Index: branches/2.8.x/CHANGELOG
===================================================================
--- branches/2.8.x/CHANGELOG	(revision 1685)
+++ branches/2.8.x/CHANGELOG	(revision 1686)
@@ -11,6 +11,11 @@
 ! = Update/Change
 ===============================================================================
 
+07 May-2012 Build 1686 Werner v.d.Decken(DarkViper)
+! some modifications concerning the new autoloader
++ Twig Template engine v.1.7.0
+! unfinished change in installer
+! some droplets actualisized
 06 May-2012 Build 1685 Werner v.d.Decken(DarkViper)
 ! last fixes for use of page_icon s.o.
 06 May-2012 Build 1684 Dietmar Woellbrink (Luisehahne)
Index: branches/2.8.x/wb/upgrade-script.php
===================================================================
--- branches/2.8.x/wb/upgrade-script.php	(revision 1685)
+++ branches/2.8.x/wb/upgrade-script.php	(revision 1686)
@@ -508,6 +508,15 @@
 	}
 
 	/**********************************************************
+	 *  - Add field "admin_groups" to table "pages"
+ */
+	$table_name = TABLE_PREFIX.'pages';
+	$field_name = 'tooltip';
+	$description = "VARCHAR( 512 ) NOT NULL DEFAULT '' AFTER `page_icon`";
+	echo "Modify field tooltip to pages table";
+	echo ($database->field_modify($table_name, $field_name, $description) ? " $OK<br />" : " $FAIL!<br />");
+
+	/**********************************************************
 	 *  - Add field "page_code" to table "pages"
 	 */
 	$table_name = TABLE_PREFIX.'pages';
Index: branches/2.8.x/wb/include/Twig/Test/Method.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Test/Method.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Test/Method.php	(revision 1686)
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a method template test.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Test_Method implements Twig_TestInterface
+{
+    protected $extension, $method;
+
+    public function __construct(Twig_ExtensionInterface $extension, $method)
+    {
+        $this->extension = $extension;
+        $this->method = $method;
+    }
+
+    public function compile()
+    {
+        return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Test/Method.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Test/Function.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Test/Function.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Test/Function.php	(revision 1686)
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a function template test.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Test_Function implements Twig_TestInterface
+{
+    protected $function;
+
+    public function __construct($function)
+    {
+        $this->function = $function;
+    }
+
+    public function compile()
+    {
+        return $this->function;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Test/Function.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Test/Node.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Test/Node.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Test/Node.php	(revision 1686)
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template test as a Node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Test_Node implements Twig_TestInterface
+{
+    protected $class;
+
+    public function __construct($class)
+    {
+        $this->class = $class;
+    }
+
+    public function getClass()
+    {
+        return $this->class;
+    }
+
+    public function compile()
+    {
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Test/Node.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Parser.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Parser.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Parser.php	(revision 1686)
@@ -0,0 +1,375 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Default parser implementation.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Parser implements Twig_ParserInterface
+{
+    protected $stack = array();
+    protected $stream;
+    protected $parent;
+    protected $handlers;
+    protected $visitors;
+    protected $expressionParser;
+    protected $blocks;
+    protected $blockStack;
+    protected $macros;
+    protected $env;
+    protected $reservedMacroNames;
+    protected $importedFunctions;
+    protected $tmpVarCount;
+    protected $traits;
+
+    /**
+     * Constructor.
+     *
+     * @param Twig_Environment $env A Twig_Environment instance
+     */
+    public function __construct(Twig_Environment $env)
+    {
+        $this->env = $env;
+    }
+
+    public function getEnvironment()
+    {
+        return $this->env;
+    }
+
+    public function getVarName()
+    {
+        return sprintf('__internal_%s_%d', substr($this->env->getTemplateClass($this->stream->getFilename()), strlen($this->env->getTemplateClassPrefix())), ++$this->tmpVarCount);
+    }
+
+    /**
+     * Converts a token stream to a node tree.
+     *
+     * @param  Twig_TokenStream $stream A token stream instance
+     *
+     * @return Twig_Node_Module A node tree
+     */
+    public function parse(Twig_TokenStream $stream)
+    {
+        // push all variables into the stack to keep the current state of the parser
+        $vars = get_object_vars($this);
+        unset($vars['stack'], $vars['env'], $vars['handlers'], $vars['visitors'], $vars['expressionParser']);
+        $this->stack[] = $vars;
+
+        $this->tmpVarCount = 0;
+
+        // tag handlers
+        if (null === $this->handlers) {
+            $this->handlers = $this->env->getTokenParsers();
+            $this->handlers->setParser($this);
+        }
+
+        // node visitors
+        if (null === $this->visitors) {
+            $this->visitors = $this->env->getNodeVisitors();
+        }
+
+        if (null === $this->expressionParser) {
+            $this->expressionParser = new Twig_ExpressionParser($this, $this->env->getUnaryOperators(), $this->env->getBinaryOperators());
+        }
+
+        $this->stream = $stream;
+        $this->parent = null;
+        $this->blocks = array();
+        $this->macros = array();
+        $this->traits = array();
+        $this->blockStack = array();
+        $this->importedFunctions = array(array());
+
+        try {
+            $body = $this->subparse(null);
+
+            if (null !== $this->parent) {
+                if (null === $body = $this->filterBodyNodes($body)) {
+                    $body = new Twig_Node();
+                }
+            }
+        } catch (Twig_Error_Syntax $e) {
+            if (null === $e->getTemplateFile()) {
+                $e->setTemplateFile($this->stream->getFilename());
+            }
+
+            throw $e;
+        }
+
+        $node = new Twig_Node_Module(new Twig_Node_Body(array($body)), $this->parent, new Twig_Node($this->blocks), new Twig_Node($this->macros), new Twig_Node($this->traits), $this->stream->getFilename());
+
+        $traverser = new Twig_NodeTraverser($this->env, $this->visitors);
+
+        $node = $traverser->traverse($node);
+
+        // restore previous stack so previous parse() call can resume working
+        foreach (array_pop($this->stack) as $key => $val) {
+            $this->$key = $val;
+        }
+
+        return $node;
+    }
+
+    public function subparse($test, $dropNeedle = false)
+    {
+        $lineno = $this->getCurrentToken()->getLine();
+        $rv = array();
+        while (!$this->stream->isEOF()) {
+            switch ($this->getCurrentToken()->getType()) {
+                case Twig_Token::TEXT_TYPE:
+                    $token = $this->stream->next();
+                    $rv[] = new Twig_Node_Text($token->getValue(), $token->getLine());
+                    break;
+
+                case Twig_Token::VAR_START_TYPE:
+                    $token = $this->stream->next();
+                    $expr = $this->expressionParser->parseExpression();
+                    $this->stream->expect(Twig_Token::VAR_END_TYPE);
+                    $rv[] = new Twig_Node_Print($expr, $token->getLine());
+                    break;
+
+                case Twig_Token::BLOCK_START_TYPE:
+                    $this->stream->next();
+                    $token = $this->getCurrentToken();
+
+                    if ($token->getType() !== Twig_Token::NAME_TYPE) {
+                        throw new Twig_Error_Syntax('A block must start with a tag name', $token->getLine(), $this->stream->getFilename());
+                    }
+
+                    if (null !== $test && call_user_func($test, $token)) {
+                        if ($dropNeedle) {
+                            $this->stream->next();
+                        }
+
+                        if (1 === count($rv)) {
+                            return $rv[0];
+                        }
+
+                        return new Twig_Node($rv, array(), $lineno);
+                    }
+
+                    $subparser = $this->handlers->getTokenParser($token->getValue());
+                    if (null === $subparser) {
+                        if (null !== $test) {
+                            throw new Twig_Error_Syntax(sprintf('Unexpected tag name "%s" (expecting closing tag for the "%s" tag defined near line %s)', $token->getValue(), $test[0]->getTag(), $lineno), $token->getLine(), $this->stream->getFilename());
+                        }
+
+                        $message = sprintf('Unknown tag name "%s"', $token->getValue());
+                        if ($alternatives = $this->env->computeAlternatives($token->getValue(), array_keys($this->env->getTags()))) {
+                            $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives));
+                        }
+
+                        throw new Twig_Error_Syntax($message, $token->getLine(), $this->stream->getFilename());
+                    }
+
+                    $this->stream->next();
+
+                    $node = $subparser->parse($token);
+                    if (null !== $node) {
+                        $rv[] = $node;
+                    }
+                    break;
+
+                default:
+                    throw new Twig_Error_Syntax('Lexer or parser ended up in unsupported state.', -1, $this->stream->getFilename());
+            }
+        }
+
+        if (1 === count($rv)) {
+            return $rv[0];
+        }
+
+        return new Twig_Node($rv, array(), $lineno);
+    }
+
+    public function addHandler($name, $class)
+    {
+        $this->handlers[$name] = $class;
+    }
+
+    public function addNodeVisitor(Twig_NodeVisitorInterface $visitor)
+    {
+        $this->visitors[] = $visitor;
+    }
+
+    public function getBlockStack()
+    {
+        return $this->blockStack;
+    }
+
+    public function peekBlockStack()
+    {
+        return $this->blockStack[count($this->blockStack) - 1];
+    }
+
+    public function popBlockStack()
+    {
+        array_pop($this->blockStack);
+    }
+
+    public function pushBlockStack($name)
+    {
+        $this->blockStack[] = $name;
+    }
+
+    public function hasBlock($name)
+    {
+        return isset($this->blocks[$name]);
+    }
+
+    public function getBlock($name)
+    {
+        return $this->blocks[$name];
+    }
+
+    public function setBlock($name, $value)
+    {
+        $this->blocks[$name] = new Twig_Node_Body(array($value), array(), $value->getLine());
+    }
+
+    public function hasMacro($name)
+    {
+        return isset($this->macros[$name]);
+    }
+
+    public function setMacro($name, Twig_Node_Macro $node)
+    {
+        if (null === $this->reservedMacroNames) {
+            $this->reservedMacroNames = array();
+            $r = new ReflectionClass($this->env->getBaseTemplateClass());
+            foreach ($r->getMethods() as $method) {
+                $this->reservedMacroNames[] = $method->getName();
+            }
+        }
+
+        if (in_array($name, $this->reservedMacroNames)) {
+            throw new Twig_Error_Syntax(sprintf('"%s" cannot be used as a macro name as it is a reserved keyword', $name), $node->getLine());
+        }
+
+        $this->macros[$name] = $node;
+    }
+
+    public function addTrait($trait)
+    {
+        $this->traits[] = $trait;
+    }
+
+    public function hasTraits()
+    {
+        return count($this->traits) > 0;
+    }
+
+    public function addImportedFunction($alias, $name, Twig_Node_Expression $node)
+    {
+        $this->importedFunctions[0][$alias] = array('name' => $name, 'node' => $node);
+    }
+
+    public function getImportedFunction($alias)
+    {
+        foreach ($this->importedFunctions as $functions) {
+            if (isset($functions[$alias])) {
+                return $functions[$alias];
+            }
+        }
+    }
+
+    public function isMainScope()
+    {
+        return 1 === count($this->importedFunctions);
+    }
+
+    public function pushLocalScope()
+    {
+        array_unshift($this->importedFunctions, array());
+    }
+
+    public function popLocalScope()
+    {
+        array_shift($this->importedFunctions);
+    }
+
+    /**
+     * Gets the expression parser.
+     *
+     * @return Twig_ExpressionParser The expression parser
+     */
+    public function getExpressionParser()
+    {
+        return $this->expressionParser;
+    }
+
+    public function getParent()
+    {
+        return $this->parent;
+    }
+
+    public function setParent($parent)
+    {
+        $this->parent = $parent;
+    }
+
+    /**
+     * Gets the token stream.
+     *
+     * @return Twig_TokenStream The token stream
+     */
+    public function getStream()
+    {
+        return $this->stream;
+    }
+
+    /**
+     * Gets the current token.
+     *
+     * @return Twig_Token The current token
+     */
+    public function getCurrentToken()
+    {
+        return $this->stream->getCurrent();
+    }
+
+    protected function filterBodyNodes(Twig_NodeInterface $node)
+    {
+        // check that the body does not contain non-empty output nodes
+        if (
+            ($node instanceof Twig_Node_Text && !ctype_space($node->getAttribute('data')))
+            ||
+            (!$node instanceof Twig_Node_Text && !$node instanceof Twig_Node_BlockReference && $node instanceof Twig_NodeOutputInterface)
+        ) {
+            if (false !== strpos((string) $node, chr(0xEF).chr(0xBB).chr(0xBF))) {
+                throw new Twig_Error_Syntax('A template that extends another one cannot have a body but a byte order mark (BOM) has been detected; it must be removed.', $node->getLine(), $this->stream->getFilename());
+            }
+
+            throw new Twig_Error_Syntax('A template that extends another one cannot have a body.', $node->getLine(), $this->stream->getFilename());
+        }
+
+        // bypass "set" nodes as they "capture" the output
+        if ($node instanceof Twig_Node_Set) {
+            return $node;
+        }
+
+        if ($node instanceof Twig_NodeOutputInterface) {
+            return;
+        }
+
+        foreach ($node as $k => $n) {
+            if (null !== $n && null === $n = $this->filterBodyNodes($n)) {
+                $node->removeNode($k);
+            }
+        }
+
+        return $node;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Parser.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/ExtensionInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/ExtensionInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/ExtensionInterface.php	(revision 1686)
@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface implemented by extension classes.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_ExtensionInterface
+{
+    /**
+     * Initializes the runtime environment.
+     *
+     * This is where you can load some file that contains filter functions for instance.
+     *
+     * @param Twig_Environment $environment The current Twig_Environment instance
+     */
+    function initRuntime(Twig_Environment $environment);
+
+    /**
+     * Returns the token parser instances to add to the existing list.
+     *
+     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
+     */
+    function getTokenParsers();
+
+    /**
+     * Returns the node visitor instances to add to the existing list.
+     *
+     * @return array An array of Twig_NodeVisitorInterface instances
+     */
+    function getNodeVisitors();
+
+    /**
+     * Returns a list of filters to add to the existing list.
+     *
+     * @return array An array of filters
+     */
+    function getFilters();
+
+    /**
+     * Returns a list of tests to add to the existing list.
+     *
+     * @return array An array of tests
+     */
+    function getTests();
+
+    /**
+     * Returns a list of functions to add to the existing list.
+     *
+     * @return array An array of functions
+     */
+    function getFunctions();
+
+    /**
+     * Returns a list of operators to add to the existing list.
+     *
+     * @return array An array of operators
+     */
+    function getOperators();
+
+    /**
+     * Returns a list of global variables to add to the existing list.
+     *
+     * @return array An array of global variables
+     */
+    function getGlobals();
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    function getName();
+}

Property changes on: branches/2.8.x/wb/include/Twig/ExtensionInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser.php	(revision 1686)
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Base class for all token parsers.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+abstract class Twig_TokenParser implements Twig_TokenParserInterface
+{
+    /**
+     * @var Twig_Parser
+     */
+    protected $parser;
+
+    /**
+     * Sets the parser associated with this token parser
+     *
+     * @param $parser A Twig_Parser instance
+     */
+    public function setParser(Twig_Parser $parser)
+    {
+        $this->parser = $parser;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/AutoEscape.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/AutoEscape.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/AutoEscape.php	(revision 1686)
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents an autoescape node.
+ *
+ * The value is the escaping strategy (can be html, js, ...)
+ *
+ * The true value is equivalent to html.
+ *
+ * If autoescaping is disabled, then the value is false.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_AutoEscape extends Twig_Node
+{
+    public function __construct($value, Twig_NodeInterface $body, $lineno, $tag = 'autoescape')
+    {
+        parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->subcompile($this->getNode('body'));
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/AutoEscape.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Block.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Block.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Block.php	(revision 1686)
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a block node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Block extends Twig_Node
+{
+    public function __construct($name, Twig_NodeInterface $body, $lineno, $tag = null)
+    {
+        parent::__construct(array('body' => $body), array('name' => $name), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write(sprintf("public function block_%s(\$context, array \$blocks = array())\n", $this->getAttribute('name')), "{\n")
+            ->indent()
+        ;
+
+        $compiler
+            ->subcompile($this->getNode('body'))
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Block.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Set.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Set.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Set.php	(revision 1686)
@@ -0,0 +1,102 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a set node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Set extends Twig_Node
+{
+    public function __construct($capture, Twig_NodeInterface $names, Twig_NodeInterface $values, $lineno, $tag = null)
+    {
+        parent::__construct(array('names' => $names, 'values' => $values), array('capture' => $capture, 'safe' => false), $lineno, $tag);
+
+        /*
+         * Optimizes the node when capture is used for a large block of text.
+         *
+         * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig_Markup("foo");
+         */
+        if ($this->getAttribute('capture')) {
+            $this->setAttribute('safe', true);
+
+            $values = $this->getNode('values');
+            if ($values instanceof Twig_Node_Text) {
+                $this->setNode('values', new Twig_Node_Expression_Constant($values->getAttribute('data'), $values->getLine()));
+                $this->setAttribute('capture', false);
+            }
+        }
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+        if (count($this->getNode('names')) > 1) {
+            $compiler->write('list(');
+            foreach ($this->getNode('names') as $idx => $node) {
+                if ($idx) {
+                    $compiler->raw(', ');
+                }
+
+                $compiler->subcompile($node);
+            }
+            $compiler->raw(')');
+        } else {
+            if ($this->getAttribute('capture')) {
+                $compiler
+                    ->write("ob_start();\n")
+                    ->subcompile($this->getNode('values'))
+                ;
+            }
+
+            $compiler->subcompile($this->getNode('names'), false);
+
+            if ($this->getAttribute('capture')) {
+                $compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())");
+            }
+        }
+
+        if (!$this->getAttribute('capture')) {
+            $compiler->raw(' = ');
+
+            if (count($this->getNode('names')) > 1) {
+                $compiler->write('array(');
+                foreach ($this->getNode('values') as $idx => $value) {
+                    if ($idx) {
+                        $compiler->raw(', ');
+                    }
+
+                    $compiler->subcompile($value);
+                }
+                $compiler->raw(')');
+            } else {
+                if ($this->getAttribute('safe')) {
+                    $compiler
+                        ->raw("('' === \$tmp = ")
+                        ->subcompile($this->getNode('values'))
+                        ->raw(") ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())")
+                    ;
+                } else {
+                    $compiler->subcompile($this->getNode('values'));
+                }
+            }
+        }
+
+        $compiler->raw(";\n");
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Set.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Print.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Print.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Print.php	(revision 1686)
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a node that outputs an expression.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Print extends Twig_Node implements Twig_NodeOutputInterface
+{
+    public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null)
+    {
+        parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write('echo ')
+            ->subcompile($this->getNode('expr'))
+            ->raw(";\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Print.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Body.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Body.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Body.php	(revision 1686)
@@ -0,0 +1,20 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a body node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Body extends Twig_Node
+{
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Body.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Sandbox.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Sandbox.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Sandbox.php	(revision 1686)
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a sandbox node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Sandbox extends Twig_Node
+{
+    public function __construct(Twig_NodeInterface $body, $lineno, $tag = null)
+    {
+        parent::__construct(array('body' => $body), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write("\$sandbox = \$this->env->getExtension('sandbox');\n")
+            ->write("if (!\$alreadySandboxed = \$sandbox->isSandboxed()) {\n")
+            ->indent()
+            ->write("\$sandbox->enableSandbox();\n")
+            ->outdent()
+            ->write("}\n")
+            ->subcompile($this->getNode('body'))
+            ->write("if (!\$alreadySandboxed) {\n")
+            ->indent()
+            ->write("\$sandbox->disableSandbox();\n")
+            ->outdent()
+            ->write("}\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Sandbox.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/If.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/If.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/If.php	(revision 1686)
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents an if node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_If extends Twig_Node
+{
+    public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null)
+    {
+        parent::__construct(array('tests' => $tests, 'else' => $else), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+        for ($i = 0; $i < count($this->getNode('tests')); $i += 2) {
+            if ($i > 0) {
+                $compiler
+                    ->outdent()
+                    ->write("} elseif (")
+                ;
+            } else {
+                $compiler
+                    ->write('if (')
+                ;
+            }
+
+            $compiler
+                ->subcompile($this->getNode('tests')->getNode($i))
+                ->raw(") {\n")
+                ->indent()
+                ->subcompile($this->getNode('tests')->getNode($i + 1))
+            ;
+        }
+
+        if ($this->hasNode('else') && null !== $this->getNode('else')) {
+            $compiler
+                ->outdent()
+                ->write("} else {\n")
+                ->indent()
+                ->subcompile($this->getNode('else'))
+            ;
+        }
+
+        $compiler
+            ->outdent()
+            ->write("}\n");
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/If.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression.php	(revision 1686)
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Abstract class for all nodes that represents an expression.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+abstract class Twig_Node_Expression extends Twig_Node
+{
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Macro.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Macro.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Macro.php	(revision 1686)
@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a macro node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Macro extends Twig_Node
+{
+    public function __construct($name, Twig_NodeInterface $body, Twig_NodeInterface $arguments, $lineno, $tag = null)
+    {
+        parent::__construct(array('body' => $body, 'arguments' => $arguments), array('name' => $name), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $arguments = array();
+        foreach ($this->getNode('arguments') as $argument) {
+            $arguments[] = '$'.$argument->getAttribute('name').' = null';
+        }
+
+        $compiler
+            ->addDebugInfo($this)
+            ->write(sprintf("public function get%s(%s)\n", $this->getAttribute('name'), implode(', ', $arguments)), "{\n")
+            ->indent()
+        ;
+
+        if (!count($this->getNode('arguments'))) {
+            $compiler->write("\$context = \$this->env->getGlobals();\n\n");
+        } else {
+            $compiler
+                ->write("\$context = \$this->env->mergeGlobals(array(\n")
+                ->indent()
+            ;
+
+            foreach ($this->getNode('arguments') as $argument) {
+                $compiler
+                    ->write('')
+                    ->string($argument->getAttribute('name'))
+                    ->raw(' => $'.$argument->getAttribute('name'))
+                    ->raw(",\n")
+                ;
+            }
+
+            $compiler
+                ->outdent()
+                ->write("));\n\n")
+            ;
+        }
+
+        $compiler
+            ->write("\$blocks = array();\n\n")
+            ->write("ob_start();\n")
+            ->write("try {\n")
+            ->indent()
+            ->subcompile($this->getNode('body'))
+            ->outdent()
+            ->write("} catch(Exception \$e) {\n")
+            ->indent()
+            ->write("ob_end_clean();\n\n")
+            ->write("throw \$e;\n")
+            ->outdent()
+            ->write("}\n\n")
+            ->write("return ob_get_clean();\n")
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Macro.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Do.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Do.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Do.php	(revision 1686)
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a do node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Do extends Twig_Node
+{
+    public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null)
+    {
+        parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write('')
+            ->subcompile($this->getNode('expr'))
+            ->raw(";\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Do.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/BlockReference.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/BlockReference.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/BlockReference.php	(revision 1686)
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a block call node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInterface
+{
+    public function __construct($name, $lineno, $tag = null)
+    {
+        parent::__construct(array(), array('name' => $name), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write(sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name')))
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/BlockReference.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Constant.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Test/Constant.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Test/Constant.php	(revision 1686)
@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Checks if a variable is the exact same value as a constant.
+ *
+ * <pre>
+ *  {% if post.status is constant('Post::PUBLISHED') %}
+ *    the status attribute is exactly the same as Post::PUBLISHED
+ *  {% endif %}
+ * </pre>
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test
+{
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('node'))
+            ->raw(' === constant(')
+            ->subcompile($this->getNode('arguments')->getNode(0))
+            ->raw('))')
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Constant.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Sameas.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Test/Sameas.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Test/Sameas.php	(revision 1686)
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Checks if a variable is the same as another one (=== in PHP).
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Test_Sameas extends Twig_Node_Expression_Test
+{
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('node'))
+            ->raw(' === ')
+            ->subcompile($this->getNode('arguments')->getNode(0))
+            ->raw(')')
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Sameas.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Null.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Test/Null.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Test/Null.php	(revision 1686)
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Checks that a variable is null.
+ *
+ * <pre>
+ *  {{ var is none }}
+ * </pre>
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Test_Null extends Twig_Node_Expression_Test
+{
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('(null === ')
+            ->subcompile($this->getNode('node'))
+            ->raw(')')
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Null.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Even.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Test/Even.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Test/Even.php	(revision 1686)
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Checks if a number is even.
+ *
+ * <pre>
+ *  {{ var is even }}
+ * </pre>
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Test_Even extends Twig_Node_Expression_Test
+{
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('node'))
+            ->raw(' % 2 == 0')
+            ->raw(')')
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Even.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Defined.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Test/Defined.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Test/Defined.php	(revision 1686)
@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Checks if a variable is defined in the current context.
+ *
+ * <pre>
+ * {# defined works with variable names and variable attributes #}
+ * {% if foo is defined %}
+ *     {# ... #}
+ * {% endif %}
+ * </pre>
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Test_Defined extends Twig_Node_Expression_Test
+{
+    public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno)
+    {
+        parent::__construct($node, $name, $arguments, $lineno);
+
+        if ($node instanceof Twig_Node_Expression_Name) {
+            $node->setAttribute('is_defined_test', true);
+        } elseif ($node instanceof Twig_Node_Expression_GetAttr) {
+            $node->setAttribute('is_defined_test', true);
+
+            $this->changeIgnoreStrictCheck($node);
+        } else {
+            throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine());
+        }
+    }
+
+    protected function changeIgnoreStrictCheck(Twig_Node_Expression_GetAttr $node)
+    {
+        $node->setAttribute('ignore_strict_check', true);
+
+        if ($node->getNode('node') instanceof Twig_Node_Expression_GetAttr) {
+            $this->changeIgnoreStrictCheck($node->getNode('node'));
+        }
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->subcompile($this->getNode('node'));
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Defined.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Divisibleby.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Test/Divisibleby.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Test/Divisibleby.php	(revision 1686)
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Checks if a variable is divisible by a number.
+ *
+ * <pre>
+ *  {% if loop.index is divisibleby(3) %}
+ * </pre>
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Test_Divisibleby extends Twig_Node_Expression_Test
+{
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('(0 == ')
+            ->subcompile($this->getNode('node'))
+            ->raw(' % ')
+            ->subcompile($this->getNode('arguments')->getNode(0))
+            ->raw(')')
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Divisibleby.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Odd.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Test/Odd.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Test/Odd.php	(revision 1686)
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Checks if a number is odd.
+ *
+ * <pre>
+ *  {{ var is odd }}
+ * </pre>
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Test_Odd extends Twig_Node_Expression_Test
+{
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('node'))
+            ->raw(' % 2 == 1')
+            ->raw(')')
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Test/Odd.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Constant.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Constant.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Constant.php	(revision 1686)
@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Constant extends Twig_Node_Expression
+{
+    public function __construct($value, $lineno)
+    {
+        parent::__construct(array(), array('value' => $value), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->repr($this->getAttribute('value'));
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Constant.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Parent.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Parent.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Parent.php	(revision 1686)
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a parent node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Parent extends Twig_Node_Expression
+{
+    public function __construct($name, $lineno, $tag = null)
+    {
+        parent::__construct(array(), array('output' => false, 'name' => $name), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        if ($this->getAttribute('output')) {
+            $compiler
+                ->addDebugInfo($this)
+                ->write("\$this->displayParentBlock(")
+                ->string($this->getAttribute('name'))
+                ->raw(", \$context, \$blocks);\n")
+            ;
+        } else {
+            $compiler
+                ->raw("\$this->renderParentBlock(")
+                ->string($this->getAttribute('name'))
+                ->raw(", \$context, \$blocks)")
+            ;
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Parent.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/ExtensionReference.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/ExtensionReference.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/ExtensionReference.php	(revision 1686)
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents an extension call node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression
+{
+    public function __construct($name, $lineno, $tag = null)
+    {
+        parent::__construct(array(), array('name' => $name), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name')));
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/ExtensionReference.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Unary.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Unary.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Unary.php	(revision 1686)
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+abstract class Twig_Node_Expression_Unary extends Twig_Node_Expression
+{
+    public function __construct(Twig_NodeInterface $node, $lineno)
+    {
+        parent::__construct(array('node' => $node), array(), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->raw('(');
+        $this->operator($compiler);
+        $compiler
+            ->subcompile($this->getNode('node'))
+            ->raw(')')
+        ;
+    }
+
+    abstract public function operator(Twig_Compiler $compiler);
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Unary.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Sub.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Sub.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Sub.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Sub extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('-');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Sub.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseAnd.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseAnd.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseAnd.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_BitwiseAnd extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('&');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseAnd.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Greater.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Greater.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Greater.php	(revision 1686)
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Greater extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('>');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Greater.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Range.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Range.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Range.php	(revision 1686)
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Range extends Twig_Node_Expression_Binary
+{
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('range(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('..');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Range.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Power.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Power.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Power.php	(revision 1686)
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Power extends Twig_Node_Expression_Binary
+{
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('pow(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('**');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Power.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Mul.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Mul.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Mul.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Mul extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('*');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Mul.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/LessEqual.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/LessEqual.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/LessEqual.php	(revision 1686)
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_LessEqual extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('<=');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/LessEqual.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseXor.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseXor.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseXor.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_BitwiseXor extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('^');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseXor.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/And.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/And.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/And.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_And extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('&&');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/And.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/In.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/In.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/In.php	(revision 1686)
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_In extends Twig_Node_Expression_Binary
+{
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('twig_in_filter(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('in');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/In.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Less.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Less.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Less.php	(revision 1686)
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Less extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('<');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Less.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseOr.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseOr.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseOr.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_BitwiseOr extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('|');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/BitwiseOr.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Concat.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Concat.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Concat.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Concat extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('.');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Concat.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Equal.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Equal.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Equal.php	(revision 1686)
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Equal extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('==');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Equal.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Mod.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Mod.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Mod.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Mod extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('%');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Mod.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Or.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Or.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Or.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Or extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('||');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Or.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/GreaterEqual.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/GreaterEqual.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/GreaterEqual.php	(revision 1686)
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_GreaterEqual extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('>=');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/GreaterEqual.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Div.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Div.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Div.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Div extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('/');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Div.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/FloorDiv.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/FloorDiv.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/FloorDiv.php	(revision 1686)
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_FloorDiv extends Twig_Node_Expression_Binary
+{
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->raw('intval(floor(');
+        parent::compile($compiler);
+        $compiler->raw('))');
+    }
+
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('/');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/FloorDiv.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/NotIn.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/NotIn.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/NotIn.php	(revision 1686)
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_NotIn extends Twig_Node_Expression_Binary
+{
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('!twig_in_filter(')
+            ->subcompile($this->getNode('left'))
+            ->raw(', ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('not in');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/NotIn.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Add.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Add.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Add.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_Add extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('+');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/Add.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/NotEqual.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary/NotEqual.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary/NotEqual.php	(revision 1686)
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Binary_NotEqual extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('!=');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary/NotEqual.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Filter/Default.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Filter/Default.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Filter/Default.php	(revision 1686)
@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Returns the value or the default value when it is undefined or empty.
+ *
+ * <pre>
+ *  {{ var.foo|default('foo item on var is not defined') }}
+ * </pre>
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_Filter_Default extends Twig_Node_Expression_Filter
+{
+    public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null)
+    {
+        $default = new Twig_Node_Expression_Filter($node, new Twig_Node_Expression_Constant('_default', $node->getLine()), $arguments, $node->getLine());
+
+        if ('default' === $filterName->getAttribute('value') && ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr)) {
+            $test = new Twig_Node_Expression_Test_Defined(clone $node, 'defined', new Twig_Node(), $node->getLine());
+            $false = count($arguments) ? $arguments->getNode(0) : new Twig_Node_Expression_Constant('', $node->getLine());
+
+            $node = new Twig_Node_Expression_Conditional($test, $default, $false, $node->getLine());
+        } else {
+            $node = $default;
+        }
+
+        parent::__construct($node, $filterName, $arguments, $lineno, $tag);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->subcompile($this->getNode('node'));
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Filter/Default.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Conditional.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Conditional.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Conditional.php	(revision 1686)
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Conditional extends Twig_Node_Expression
+{
+    public function __construct(Twig_Node_Expression $expr1, Twig_Node_Expression $expr2, Twig_Node_Expression $expr3, $lineno)
+    {
+        parent::__construct(array('expr1' => $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('((')
+            ->subcompile($this->getNode('expr1'))
+            ->raw(') ? (')
+            ->subcompile($this->getNode('expr2'))
+            ->raw(') : (')
+            ->subcompile($this->getNode('expr3'))
+            ->raw('))')
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Conditional.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/TempName.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/TempName.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/TempName.php	(revision 1686)
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_TempName extends Twig_Node_Expression
+{
+    public function __construct($name, $lineno)
+    {
+        parent::__construct(array(), array('name' => $name), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->raw('$_')->raw($this->getAttribute('name'))->raw('_');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/TempName.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Neg.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Neg.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Neg.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Unary_Neg extends Twig_Node_Expression_Unary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        $compiler->raw('-');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Neg.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Not.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Not.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Not.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Unary_Not extends Twig_Node_Expression_Unary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        $compiler->raw('!');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Not.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Pos.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Pos.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Pos.php	(revision 1686)
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Unary_Pos extends Twig_Node_Expression_Unary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        $compiler->raw('+');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Unary/Pos.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/BlockReference.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/BlockReference.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/BlockReference.php	(revision 1686)
@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a block call node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Expression_BlockReference extends Twig_Node_Expression
+{
+    public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null)
+    {
+        parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        if ($this->getAttribute('as_string')) {
+            $compiler->raw('(string) ');
+        }
+
+        if ($this->getAttribute('output')) {
+            $compiler
+                ->addDebugInfo($this)
+                ->write("\$this->displayBlock(")
+                ->subcompile($this->getNode('name'))
+                ->raw(", \$context, \$blocks);\n")
+            ;
+        } else {
+            $compiler
+                ->raw("\$this->renderBlock(")
+                ->subcompile($this->getNode('name'))
+                ->raw(", \$context, \$blocks)")
+            ;
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/BlockReference.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/GetAttr.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/GetAttr.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/GetAttr.php	(revision 1686)
@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_GetAttr extends Twig_Node_Expression
+{
+    public function __construct(Twig_Node_Expression $node, Twig_Node_Expression $attribute, Twig_Node_Expression_Array $arguments, $type, $lineno)
+    {
+        parent::__construct(array('node' => $node, 'attribute' => $attribute, 'arguments' => $arguments), array('type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        if (function_exists('twig_template_get_attributes')) {
+            $compiler->raw('twig_template_get_attributes($this, ');
+        } else {
+            $compiler->raw('$this->getAttribute(');
+        }
+
+        if ($this->getAttribute('ignore_strict_check')) {
+            $this->getNode('node')->setAttribute('ignore_strict_check', true);
+        }
+
+        $compiler->subcompile($this->getNode('node'));
+
+        $compiler->raw(', ')->subcompile($this->getNode('attribute'));
+
+        if (count($this->getNode('arguments')) || Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) {
+            $compiler->raw(', ')->subcompile($this->getNode('arguments'));
+
+            if (Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) {
+                $compiler->raw(', ')->repr($this->getAttribute('type'));
+            }
+
+            if ($this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) {
+                $compiler->raw(', '.($this->getAttribute('is_defined_test') ? 'true' : 'false'));
+            }
+
+            if ($this->getAttribute('ignore_strict_check')) {
+                $compiler->raw(', '.($this->getAttribute('ignore_strict_check') ? 'true' : 'false'));
+            }
+        }
+
+        $compiler->raw(')');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/GetAttr.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/MethodCall.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/MethodCall.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/MethodCall.php	(revision 1686)
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2012 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_MethodCall extends Twig_Node_Expression
+{
+    public function __construct(Twig_Node_Expression $node, $method, Twig_Node_Expression_Array $arguments, $lineno)
+    {
+        parent::__construct(array('node' => $node, 'arguments' => $arguments), array('method' => $method, 'safe' => false), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->subcompile($this->getNode('node'))
+            ->raw('->')
+            ->raw($this->getAttribute('method'))
+            ->raw('(')
+        ;
+        $first = true;
+        foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $first = false;
+
+            $compiler->subcompile($pair['value']);
+        }
+        $compiler->raw(')');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/MethodCall.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Array.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Array.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Array.php	(revision 1686)
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Array extends Twig_Node_Expression
+{
+    protected $index;
+
+    public function __construct(array $elements, $lineno)
+    {
+        parent::__construct($elements, array(), $lineno);
+
+        $this->index = -1;
+        foreach ($this->getKeyValuePairs() as $pair) {
+            if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) {
+                $this->index = $pair['key']->getAttribute('value');
+            }
+        }
+    }
+
+    public function getKeyValuePairs()
+    {
+        $pairs = array();
+
+        foreach (array_chunk($this->nodes, 2) as $pair) {
+            $pairs[] = array(
+                'key' => $pair[0],
+                'value' => $pair[1],
+            );
+        }
+
+        return $pairs;
+    }
+
+    public function hasElement(Twig_Node_Expression $key)
+    {
+        foreach ($this->getKeyValuePairs() as $pair) {
+            // we compare the string representation of the keys
+            // to avoid comparing the line numbers which are not relevant here.
+            if ((string) $key == (string) $pair['key']) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null)
+    {
+        if (null === $key) {
+            $key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine());
+        }
+
+        array_push($this->nodes, $key, $value);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->raw('array(');
+        $first = true;
+        foreach ($this->getKeyValuePairs() as $pair) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $first = false;
+
+            $compiler
+                ->subcompile($pair['key'])
+                ->raw(' => ')
+                ->subcompile($pair['value'])
+            ;
+        }
+        $compiler->raw(')');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Array.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Test.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Test.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Test.php	(revision 1686)
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Test extends Twig_Node_Expression
+{
+    public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno)
+    {
+        parent::__construct(array('node' => $node, 'arguments' => $arguments), array('name' => $name), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $name = $this->getAttribute('name');
+        $testMap = $compiler->getEnvironment()->getTests();
+        if (!isset($testMap[$name])) {
+            $message = sprintf('The test "%s" does not exist', $name);
+            if ($alternatives = $compiler->getEnvironment()->computeAlternatives($name, array_keys($compiler->getEnvironment()->getTests()))) {
+                $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives));
+            }
+
+            throw new Twig_Error_Syntax($message, $this->getLine());
+        }
+
+        $name = $this->getAttribute('name');
+        $node = $this->getNode('node');
+
+        $compiler
+            ->raw($testMap[$name]->compile().'(')
+            ->subcompile($node)
+        ;
+
+        if (null !== $this->getNode('arguments')) {
+            $compiler->raw(', ');
+
+            $max = count($this->getNode('arguments')) - 1;
+            foreach ($this->getNode('arguments') as $i => $arg) {
+                $compiler->subcompile($arg);
+
+                if ($i != $max) {
+                    $compiler->raw(', ');
+                }
+            }
+        }
+
+        $compiler->raw(')');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Test.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Name.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Name.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Name.php	(revision 1686)
@@ -0,0 +1,76 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Name extends Twig_Node_Expression
+{
+    protected $specialVars = array(
+        '_self'    => '$this',
+        '_context' => '$context',
+        '_charset' => '$this->env->getCharset()',
+    );
+
+    public function __construct($name, $lineno)
+    {
+        parent::__construct(array(), array('name' => $name, 'is_defined_test' => false, 'ignore_strict_check' => false), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $name = $this->getAttribute('name');
+
+        if ($this->getAttribute('is_defined_test')) {
+            if ($this->isSpecial()) {
+                $compiler->repr(true);
+            } else {
+                $compiler->raw('array_key_exists(')->repr($name)->raw(', $context)');
+            }
+        } elseif ($this->isSpecial()) {
+            $compiler->raw($this->specialVars[$name]);
+        } else {
+            // remove the non-PHP 5.4 version when PHP 5.3 support is dropped
+            // as the non-optimized version is just a workaround for slow ternary operator
+            // when the context has a lot of variables
+            if (version_compare(phpversion(), '5.4.0RC1', '>=') && ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables())) {
+                // PHP 5.4 ternary operator performance was optimized
+                $compiler
+                    ->raw('(isset($context[')
+                    ->string($name)
+                    ->raw(']) ? $context[')
+                    ->string($name)
+                    ->raw('] : null)')
+                ;
+            } else {
+                $compiler
+                    ->raw('$this->getContext($context, ')
+                    ->string($name)
+                ;
+
+                if ($this->getAttribute('ignore_strict_check')) {
+                    $compiler->raw(', true');
+                }
+
+                $compiler
+                    ->raw(')')
+                ;
+            }
+        }
+    }
+
+    public function isSpecial()
+    {
+        return isset($this->specialVars[$this->getAttribute('name')]);
+    }
+
+    public function isSimple()
+    {
+        return !$this->isSpecial() && !$this->getAttribute('is_defined_test');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Name.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Binary.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Binary.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Binary.php	(revision 1686)
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression
+{
+    public function __construct(Twig_NodeInterface $left, Twig_NodeInterface $right, $lineno)
+    {
+        parent::__construct(array('left' => $left, 'right' => $right), array(), $lineno);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('(')
+            ->subcompile($this->getNode('left'))
+            ->raw(' ')
+        ;
+        $this->operator($compiler);
+        $compiler
+            ->raw(' ')
+            ->subcompile($this->getNode('right'))
+            ->raw(')')
+        ;
+    }
+
+    abstract public function operator(Twig_Compiler $compiler);
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Binary.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Function.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Function.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Function.php	(revision 1686)
@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Function extends Twig_Node_Expression
+{
+    public function __construct($name, Twig_NodeInterface $arguments, $lineno)
+    {
+        parent::__construct(array('arguments' => $arguments), array('name' => $name), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $name = $this->getAttribute('name');
+
+        if (false === $function = $compiler->getEnvironment()->getFunction($name)) {
+            $message = sprintf('The function "%s" does not exist', $name);
+            if ($alternatives = $compiler->getEnvironment()->computeAlternatives($name, array_keys($compiler->getEnvironment()->getFunctions()))) {
+                $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives));
+            }
+
+            throw new Twig_Error_Syntax($message, $this->getLine());
+        }
+
+        $compiler->raw($function->compile().'(');
+
+        $first = true;
+
+        if ($function->needsEnvironment()) {
+            $compiler->raw('$this->env');
+            $first = false;
+        }
+
+        if ($function->needsContext()) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $compiler->raw('$context');
+            $first = false;
+        }
+
+        foreach ($function->getArguments() as $argument) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $compiler->string($argument);
+            $first = false;
+        }
+
+        foreach ($this->getNode('arguments') as $node) {
+            if (!$first) {
+                $compiler->raw(', ');
+            }
+            $compiler->subcompile($node);
+            $first = false;
+        }
+
+        $compiler->raw(')');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Function.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/Filter.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/Filter.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/Filter.php	(revision 1686)
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Node_Expression_Filter extends Twig_Node_Expression
+{
+    public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null)
+    {
+        parent::__construct(array('node' => $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $name = $this->getNode('filter')->getAttribute('value');
+
+        if (false === $filter = $compiler->getEnvironment()->getFilter($name)) {
+            $message = sprintf('The filter "%s" does not exist', $name);
+            if ($alternatives = $compiler->getEnvironment()->computeAlternatives($name, array_keys($compiler->getEnvironment()->getFilters()))) {
+                $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives));
+            }
+
+            throw new Twig_Error_Syntax($message, $this->getLine());
+        }
+
+        $this->compileFilter($compiler, $filter);
+    }
+
+    protected function compileFilter(Twig_Compiler $compiler, Twig_FilterInterface $filter)
+    {
+        $compiler
+            ->raw($filter->compile().'(')
+            ->raw($filter->needsEnvironment() ? '$this->env, ' : '')
+            ->raw($filter->needsContext() ? '$context, ' : '')
+        ;
+
+        foreach ($filter->getArguments() as $argument) {
+            $compiler
+                ->string($argument)
+                ->raw(', ')
+            ;
+        }
+
+        $compiler->subcompile($this->getNode('node'));
+
+        foreach ($this->getNode('arguments') as $node) {
+            $compiler
+                ->raw(', ')
+                ->subcompile($node)
+            ;
+        }
+
+        $compiler->raw(')');
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/Filter.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Expression/AssignName.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Expression/AssignName.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Expression/AssignName.php	(revision 1686)
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Node_Expression_AssignName extends Twig_Node_Expression_Name
+{
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->raw('$context[')
+            ->string($this->getAttribute('name'))
+            ->raw(']')
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Expression/AssignName.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Import.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Import.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Import.php	(revision 1686)
@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents an import node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Import extends Twig_Node
+{
+    public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $var, $lineno, $tag = null)
+    {
+        parent::__construct(array('expr' => $expr, 'var' => $var), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write('')
+            ->subcompile($this->getNode('var'))
+            ->raw(' = ')
+        ;
+
+        if ($this->getNode('expr') instanceof Twig_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) {
+            $compiler->raw("\$this");
+        } else {
+            $compiler
+                ->raw('$this->env->loadTemplate(')
+                ->subcompile($this->getNode('expr'))
+                ->raw(")")
+            ;
+        }
+
+        $compiler->raw(";\n");
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Import.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/SandboxedModule.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/SandboxedModule.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/SandboxedModule.php	(revision 1686)
@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a module node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_SandboxedModule extends Twig_Node_Module
+{
+    protected $usedFilters;
+    protected $usedTags;
+    protected $usedFunctions;
+
+    public function __construct(Twig_Node_Module $node, array $usedFilters, array $usedTags, array $usedFunctions)
+    {
+        parent::__construct($node->getNode('body'), $node->getNode('parent'), $node->getNode('blocks'), $node->getNode('macros'), $node->getNode('traits'), $node->getAttribute('filename'), $node->getLine(), $node->getNodeTag());
+
+        $this->usedFilters = $usedFilters;
+        $this->usedTags = $usedTags;
+        $this->usedFunctions = $usedFunctions;
+    }
+
+    protected function compileDisplayBody(Twig_Compiler $compiler)
+    {
+        $compiler->write("\$this->checkSecurity();\n");
+
+        parent::compileDisplayBody($compiler);
+    }
+
+    protected function compileDisplayFooter(Twig_Compiler $compiler)
+    {
+        parent::compileDisplayFooter($compiler);
+
+        $compiler
+            ->write("protected function checkSecurity() {\n")
+            ->indent()
+            ->write("\$this->env->getExtension('sandbox')->checkSecurity(\n")
+            ->indent()
+            ->write(!$this->usedTags ? "array(),\n" : "array('".implode('\', \'', $this->usedTags)."'),\n")
+            ->write(!$this->usedFilters ? "array(),\n" : "array('".implode('\', \'', $this->usedFilters)."'),\n")
+            ->write(!$this->usedFunctions ? "array()\n" : "array('".implode('\', \'', $this->usedFunctions)."')\n")
+            ->outdent()
+            ->write(");\n")
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/SandboxedModule.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/ForLoop.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/ForLoop.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/ForLoop.php	(revision 1686)
@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Internal node used by the for node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_ForLoop extends Twig_Node
+{
+    public function __construct($lineno, $tag = null)
+    {
+        parent::__construct(array(), array('with_loop' => false, 'ifexpr' => false, 'else' => false), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        if ($this->getAttribute('else')) {
+            $compiler->write("\$context['_iterated'] = true;\n");
+        }
+
+        if ($this->getAttribute('with_loop')) {
+            $compiler
+                ->write("++\$context['loop']['index0'];\n")
+                ->write("++\$context['loop']['index'];\n")
+                ->write("\$context['loop']['first'] = false;\n")
+            ;
+
+            if (!$this->getAttribute('ifexpr')) {
+                $compiler
+                    ->write("if (isset(\$context['loop']['length'])) {\n")
+                    ->indent()
+                    ->write("--\$context['loop']['revindex0'];\n")
+                    ->write("--\$context['loop']['revindex'];\n")
+                    ->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n")
+                    ->outdent()
+                    ->write("}\n")
+                ;
+            }
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/ForLoop.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Flush.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Flush.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Flush.php	(revision 1686)
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a flush node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Flush extends Twig_Node
+{
+    public function __construct($lineno, $tag)
+    {
+        parent::__construct(array(), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write("flush();\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Flush.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/SetTemp.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/SetTemp.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/SetTemp.php	(revision 1686)
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Node_SetTemp extends Twig_Node
+{
+    public function __construct($name, $lineno)
+    {
+        parent::__construct(array(), array('name' => $name), $lineno);
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        $name = $this->getAttribute('name');
+        $compiler
+            ->addDebugInfo($this)
+            ->write('if (isset($context[')
+            ->string($name)
+            ->raw('])) { $_')
+            ->raw($name)
+            ->raw('_ = $context[')
+            ->repr($name)
+            ->raw(']; } else { $_')
+            ->raw($name)
+            ->raw("_ = null; }\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/SetTemp.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Spaceless.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Spaceless.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Spaceless.php	(revision 1686)
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a spaceless node.
+ *
+ * It removes spaces between HTML tags.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Spaceless extends Twig_Node
+{
+    public function __construct(Twig_NodeInterface $body, $lineno, $tag = 'spaceless')
+    {
+        parent::__construct(array('body' => $body), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write("ob_start();\n")
+            ->subcompile($this->getNode('body'))
+            ->write("echo trim(preg_replace('/>\s+</', '><', ob_get_clean()));\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Spaceless.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Include.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Include.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Include.php	(revision 1686)
@@ -0,0 +1,88 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents an include node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Include extends Twig_Node implements Twig_NodeOutputInterface
+{
+    public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null)
+    {
+        parent::__construct(array('expr' => $expr, 'variables' => $variables), array('only' => (Boolean) $only, 'ignore_missing' => (Boolean) $ignoreMissing), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+        if ($this->getAttribute('ignore_missing')) {
+            $compiler
+                ->write("try {\n")
+                ->indent()
+            ;
+        }
+
+        if ($this->getNode('expr') instanceof Twig_Node_Expression_Constant) {
+            $compiler
+                ->write("\$this->env->loadTemplate(")
+                ->subcompile($this->getNode('expr'))
+                ->raw(")->display(")
+            ;
+        } else {
+            $compiler
+                ->write("\$template = \$this->env->resolveTemplate(")
+                ->subcompile($this->getNode('expr'))
+                ->raw(");\n")
+                ->write('$template->display(')
+            ;
+        }
+
+        if (false === $this->getAttribute('only')) {
+            if (null === $this->getNode('variables')) {
+                $compiler->raw('$context');
+            } else {
+                $compiler
+                    ->raw('array_merge($context, ')
+                    ->subcompile($this->getNode('variables'))
+                    ->raw(')')
+                ;
+            }
+        } else {
+            if (null === $this->getNode('variables')) {
+                $compiler->raw('array()');
+            } else {
+                $compiler->subcompile($this->getNode('variables'));
+            }
+        }
+
+        $compiler->raw(");\n");
+
+        if ($this->getAttribute('ignore_missing')) {
+            $compiler
+                ->outdent()
+                ->write("} catch (Twig_Error_Loader \$e) {\n")
+                ->indent()
+                ->write("// ignore missing template\n")
+                ->outdent()
+                ->write("}\n\n")
+            ;
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Include.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/SandboxedPrint.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/SandboxedPrint.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/SandboxedPrint.php	(revision 1686)
@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Twig_Node_SandboxedPrint adds a check for the __toString() method
+ * when the variable is an object and the sandbox is activated.
+ *
+ * When there is a simple Print statement, like {{ article }},
+ * and if the sandbox is enabled, we need to check that the __toString()
+ * method is allowed if 'article' is an object.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_SandboxedPrint extends Twig_Node_Print
+{
+    public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null)
+    {
+        parent::__construct($expr, $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write('echo $this->env->getExtension(\'sandbox\')->ensureToStringAllowed(')
+            ->subcompile($this->getNode('expr'))
+            ->raw(");\n")
+        ;
+    }
+
+    /**
+     * Removes node filters.
+     *
+     * This is mostly needed when another visitor adds filters (like the escaper one).
+     *
+     * @param Twig_Node $node A Node
+     */
+    protected function removeNodeFilter($node)
+    {
+        if ($node instanceof Twig_Node_Expression_Filter) {
+            return $this->removeNodeFilter($node->getNode('node'));
+        }
+
+        return $node;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/SandboxedPrint.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Text.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Text.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Text.php	(revision 1686)
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a text node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Text extends Twig_Node implements Twig_NodeOutputInterface
+{
+    public function __construct($data, $lineno)
+    {
+        parent::__construct(array(), array('data' => $data), $lineno);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write('echo ')
+            ->string($this->getAttribute('data'))
+            ->raw(";\n")
+        ;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Text.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/Module.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/Module.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/Module.php	(revision 1686)
@@ -0,0 +1,358 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a module node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Module extends Twig_Node
+{
+    public function __construct(Twig_NodeInterface $body, Twig_Node_Expression $parent = null, Twig_NodeInterface $blocks, Twig_NodeInterface $macros, Twig_NodeInterface $traits, $filename)
+    {
+        parent::__construct(array('parent' => $parent, 'body' => $body, 'blocks' => $blocks, 'macros' => $macros, 'traits' => $traits), array('filename' => $filename), 1);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $this->compileTemplate($compiler);
+    }
+
+    protected function compileTemplate(Twig_Compiler $compiler)
+    {
+        $this->compileClassHeader($compiler);
+
+        if (count($this->getNode('blocks')) || count($this->getNode('traits')) || null === $this->getNode('parent') || $this->getNode('parent') instanceof Twig_Node_Expression_Constant) {
+            $this->compileConstructor($compiler);
+        }
+
+        $this->compileGetParent($compiler);
+
+        $this->compileDisplayHeader($compiler);
+
+        $this->compileDisplayBody($compiler);
+
+        $this->compileDisplayFooter($compiler);
+
+        $compiler->subcompile($this->getNode('blocks'));
+
+        $this->compileMacros($compiler);
+
+        $this->compileGetTemplateName($compiler);
+
+        $this->compileIsTraitable($compiler);
+
+        $this->compileDebugInfo($compiler);
+
+        $this->compileClassFooter($compiler);
+    }
+
+    protected function compileGetParent(Twig_Compiler $compiler)
+    {
+        if (null === $this->getNode('parent')) {
+            return;
+        }
+
+        $compiler
+            ->write("protected function doGetParent(array \$context)\n", "{\n")
+            ->indent()
+            ->write("return ")
+        ;
+
+        if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) {
+            $compiler->subcompile($this->getNode('parent'));
+        } else {
+            $compiler
+                ->raw("\$this->env->resolveTemplate(")
+                ->subcompile($this->getNode('parent'))
+                ->raw(")")
+            ;
+        }
+
+        $compiler
+            ->raw(";\n")
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+
+    protected function compileDisplayBody(Twig_Compiler $compiler)
+    {
+        $compiler->subcompile($this->getNode('body'));
+
+        if (null !== $this->getNode('parent')) {
+            if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) {
+                $compiler->write("\$this->parent");
+            } else {
+                $compiler->write("\$this->getParent(\$context)");
+            }
+            $compiler->raw("->display(\$context, array_merge(\$this->blocks, \$blocks));\n");
+        }
+    }
+
+    protected function compileClassHeader(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->write("<?php\n\n")
+            // if the filename contains */, add a blank to avoid a PHP parse error
+            ->write("/* ".str_replace('*/', '* /', $this->getAttribute('filename'))." */\n")
+            ->write('class '.$compiler->getEnvironment()->getTemplateClass($this->getAttribute('filename')))
+            ->raw(sprintf(" extends %s\n", $compiler->getEnvironment()->getBaseTemplateClass()))
+            ->write("{\n")
+            ->indent()
+        ;
+    }
+
+    protected function compileConstructor(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->write("public function __construct(Twig_Environment \$env)\n", "{\n")
+            ->indent()
+            ->write("parent::__construct(\$env);\n\n")
+        ;
+
+        // parent
+        if (null === $this->getNode('parent')) {
+            $compiler->write("\$this->parent = false;\n\n");
+        } elseif ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) {
+            $compiler
+                ->write("\$this->parent = \$this->env->loadTemplate(")
+                ->subcompile($this->getNode('parent'))
+                ->raw(");\n\n")
+            ;
+        }
+
+        $countTraits = count($this->getNode('traits'));
+        if ($countTraits) {
+            // traits
+            foreach ($this->getNode('traits') as $i => $trait) {
+                $this->compileLoadTemplate($compiler, $trait->getNode('template'), sprintf('$_trait_%s', $i));
+
+                $compiler
+                    ->addDebugInfo($trait->getNode('template'))
+                    ->write(sprintf("if (!\$_trait_%s->isTraitable()) {\n", $i))
+                    ->indent()
+                    ->write("throw new Twig_Error_Runtime('Template \"'.")
+                    ->subcompile($trait->getNode('template'))
+                    ->raw(".'\" cannot be used as a trait.');\n")
+                    ->outdent()
+                    ->write("}\n")
+                    ->write(sprintf("\$_trait_%s_blocks = \$_trait_%s->getBlocks();\n\n", $i, $i))
+                ;
+
+                foreach ($trait->getNode('targets') as $key => $value) {
+                    $compiler
+                        ->write(sprintf("\$_trait_%s_blocks[", $i))
+                        ->subcompile($value)
+                        ->raw(sprintf("] = \$_trait_%s_blocks[", $i))
+                        ->string($key)
+                        ->raw(sprintf("]; unset(\$_trait_%s_blocks[", $i))
+                        ->string($key)
+                        ->raw("]);\n\n")
+                    ;
+                }
+            }
+
+            if ($countTraits > 1) {
+                $compiler
+                    ->write("\$this->traits = array_merge(\n")
+                    ->indent()
+                ;
+
+                for ($i = 0; $i < $countTraits; $i++) {
+                    $compiler
+                        ->write(sprintf("\$_trait_%s_blocks".($i == $countTraits - 1 ? '' : ',')."\n", $i))
+                    ;
+                }
+
+                $compiler
+                    ->outdent()
+                    ->write(");\n\n")
+                ;
+            } else {
+                $compiler
+                    ->write("\$this->traits = \$_trait_0_blocks;\n\n")
+                ;
+            }
+
+            $compiler
+                ->write("\$this->blocks = array_merge(\n")
+                ->indent()
+                ->write("\$this->traits,\n")
+                ->write("array(\n")
+            ;
+        } else {
+            $compiler
+                ->write("\$this->blocks = array(\n")
+            ;
+        }
+
+        // blocks
+        $compiler
+            ->indent()
+        ;
+
+        foreach ($this->getNode('blocks') as $name => $node) {
+            $compiler
+                ->write(sprintf("'%s' => array(\$this, 'block_%s'),\n", $name, $name))
+            ;
+        }
+
+        if ($countTraits) {
+            $compiler
+                ->outdent()
+                ->write(")\n")
+            ;
+        }
+
+        $compiler
+            ->outdent()
+            ->write(");\n")
+            ->outdent()
+            ->write("}\n\n");
+        ;
+    }
+
+    protected function compileDisplayHeader(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->write("protected function doDisplay(array \$context, array \$blocks = array())\n", "{\n")
+            ->indent()
+        ;
+    }
+
+    protected function compileDisplayFooter(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+
+    protected function compileClassFooter(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->outdent()
+            ->write("}\n")
+        ;
+    }
+
+    protected function compileMacros(Twig_Compiler $compiler)
+    {
+        $compiler->subcompile($this->getNode('macros'));
+    }
+
+    protected function compileGetTemplateName(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->write("public function getTemplateName()\n", "{\n")
+            ->indent()
+            ->write('return ')
+            ->repr($this->getAttribute('filename'))
+            ->raw(";\n")
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+
+    protected function compileIsTraitable(Twig_Compiler $compiler)
+    {
+        // A template can be used as a trait if:
+        //   * it has no parent
+        //   * it has no macros
+        //   * it has no body
+        //
+        // Put another way, a template can be used as a trait if it
+        // only contains blocks and use statements.
+        $traitable = null === $this->getNode('parent') && 0 === count($this->getNode('macros'));
+        if ($traitable) {
+            if ($this->getNode('body') instanceof Twig_Node_Body) {
+                $nodes = $this->getNode('body')->getNode(0);
+            } else {
+                $nodes = $this->getNode('body');
+            }
+
+            if (!count($nodes)) {
+                $nodes = new Twig_Node(array($nodes));
+            }
+
+            foreach ($nodes as $node) {
+                if (!count($node)) {
+                    continue;
+                }
+
+                if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) {
+                    continue;
+                }
+
+                if ($node instanceof Twig_Node_BlockReference) {
+                    continue;
+                }
+
+                $traitable = false;
+                break;
+            }
+        }
+
+        if ($traitable) {
+            return;
+        }
+
+        $compiler
+            ->write("public function isTraitable()\n", "{\n")
+            ->indent()
+            ->write(sprintf("return %s;\n", $traitable ? 'true' : 'false'))
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+
+    protected function compileDebugInfo(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->write("public function getDebugInfo()\n", "{\n")
+            ->indent()
+            ->write(sprintf("return %s;\n", str_replace("\n", '', var_export(array_reverse($compiler->getDebugInfo(), true), true))))
+            ->outdent()
+            ->write("}\n")
+        ;
+    }
+
+    protected function compileLoadTemplate(Twig_Compiler $compiler, $node, $var)
+    {
+        if ($node instanceof Twig_Node_Expression_Constant) {
+            $compiler
+                ->write(sprintf("%s = \$this->env->loadTemplate(", $var))
+                ->subcompile($node)
+                ->raw(");\n")
+            ;
+        } else {
+            $compiler
+                ->write(sprintf("%s = ", $var))
+                ->subcompile($node)
+                ->raw(";\n")
+                ->write(sprintf("if (!%s", $var))
+                ->raw(" instanceof Twig_Template) {\n")
+                ->indent()
+                ->write(sprintf("%s = \$this->env->loadTemplate(%s);\n", $var, $var))
+                ->outdent()
+                ->write("}\n")
+            ;
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/Module.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node/For.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node/For.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node/For.php	(revision 1686)
@@ -0,0 +1,113 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a for node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_For extends Twig_Node
+{
+    protected $loop;
+
+    public function __construct(Twig_Node_Expression_AssignName $keyTarget, Twig_Node_Expression_AssignName $valueTarget, Twig_Node_Expression $seq, Twig_Node_Expression $ifexpr = null, Twig_NodeInterface $body, Twig_NodeInterface $else = null, $lineno, $tag = null)
+    {
+        $body = new Twig_Node(array($body, $this->loop = new Twig_Node_ForLoop($lineno, $tag)));
+
+        if (null !== $ifexpr) {
+            $body = new Twig_Node_If(new Twig_Node(array($ifexpr, $body)), null, $lineno, $tag);
+        }
+
+        parent::__construct(array('key_target' => $keyTarget, 'value_target' => $valueTarget, 'seq' => $seq, 'body' => $body, 'else' => $else), array('with_loop' => true, 'ifexpr' => null !== $ifexpr), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            // the (array) cast bypasses a PHP 5.2.6 bug
+            ->write("\$context['_parent'] = (array) \$context;\n")
+            ->write("\$context['_seq'] = twig_ensure_traversable(")
+            ->subcompile($this->getNode('seq'))
+            ->raw(");\n")
+        ;
+
+        if (null !== $this->getNode('else')) {
+            $compiler->write("\$context['_iterated'] = false;\n");
+        }
+
+        if ($this->getAttribute('with_loop')) {
+            $compiler
+                ->write("\$context['loop'] = array(\n")
+                ->write("  'parent' => \$context['_parent'],\n")
+                ->write("  'index0' => 0,\n")
+                ->write("  'index'  => 1,\n")
+                ->write("  'first'  => true,\n")
+                ->write(");\n")
+            ;
+
+            if (!$this->getAttribute('ifexpr')) {
+                $compiler
+                    ->write("if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {\n")
+                    ->indent()
+                    ->write("\$length = count(\$context['_seq']);\n")
+                    ->write("\$context['loop']['revindex0'] = \$length - 1;\n")
+                    ->write("\$context['loop']['revindex'] = \$length;\n")
+                    ->write("\$context['loop']['length'] = \$length;\n")
+                    ->write("\$context['loop']['last'] = 1 === \$length;\n")
+                    ->outdent()
+                    ->write("}\n")
+                ;
+            }
+        }
+
+        $this->loop->setAttribute('else', null !== $this->getNode('else'));
+        $this->loop->setAttribute('with_loop', $this->getAttribute('with_loop'));
+        $this->loop->setAttribute('ifexpr', $this->getAttribute('ifexpr'));
+
+        $compiler
+            ->write("foreach (\$context['_seq'] as ")
+            ->subcompile($this->getNode('key_target'))
+            ->raw(" => ")
+            ->subcompile($this->getNode('value_target'))
+            ->raw(") {\n")
+            ->indent()
+            ->subcompile($this->getNode('body'))
+            ->outdent()
+            ->write("}\n")
+        ;
+
+        if (null !== $this->getNode('else')) {
+            $compiler
+                ->write("if (!\$context['_iterated']) {\n")
+                ->indent()
+                ->subcompile($this->getNode('else'))
+                ->outdent()
+                ->write("}\n")
+            ;
+        }
+
+        $compiler->write("\$_parent = \$context['_parent'];\n");
+
+        // remove some "private" loop variables (needed for nested loops)
+        $compiler->write('unset($context[\'_seq\'], $context[\'_iterated\'], $context[\''.$this->getNode('key_target')->getAttribute('name').'\'], $context[\''.$this->getNode('value_target')->getAttribute('name').'\'], $context[\'_parent\'], $context[\'loop\']);'."\n");
+
+        // keep the values set in the inner context for variables defined in the outer context
+        $compiler->write("\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));\n");
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node/For.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Filter/Method.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Filter/Method.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Filter/Method.php	(revision 1686)
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a method template filter.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Filter_Method extends Twig_Filter
+{
+    protected $extension, $method;
+
+    public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array())
+    {
+        parent::__construct($options);
+
+        $this->extension = $extension;
+        $this->method = $method;
+    }
+
+    public function compile()
+    {
+        return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Filter/Method.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Filter/Function.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Filter/Function.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Filter/Function.php	(revision 1686)
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a function template filter.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Filter_Function extends Twig_Filter
+{
+    protected $function;
+
+    public function __construct($function, array $options = array())
+    {
+        parent::__construct($options);
+
+        $this->function = $function;
+    }
+
+    public function compile()
+    {
+        return $this->function;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Filter/Function.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Filter/Node.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Filter/Node.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Filter/Node.php	(revision 1686)
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template filter as a node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Filter_Node extends Twig_Filter
+{
+    protected $class;
+
+    public function __construct($class, array $options = array())
+    {
+        parent::__construct($options);
+
+        $this->class = $class;
+    }
+
+    public function getClass()
+    {
+        return $this->class;
+    }
+
+    public function compile()
+    {
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Filter/Node.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/LexerInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/LexerInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/LexerInterface.php	(revision 1686)
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface implemented by lexer classes.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_LexerInterface
+{
+    /**
+     * Tokenizes a source code.
+     *
+     * @param  string $code     The source code
+     * @param  string $filename A unique identifier for the source code
+     *
+     * @return Twig_TokenStream A token stream instance
+     */
+    function tokenize($code, $filename = null);
+}

Property changes on: branches/2.8.x/wb/include/Twig/LexerInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TestInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TestInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TestInterface.php	(revision 1686)
@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template test.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_TestInterface
+{
+    /**
+     * Compiles a test.
+     *
+     * @return string The PHP code for the test
+     */
+    function compile();
+}

Property changes on: branches/2.8.x/wb/include/Twig/TestInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeInterface.php	(revision 1686)
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a node in the AST.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_NodeInterface extends Countable, IteratorAggregate
+{
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    function compile(Twig_Compiler $compiler);
+
+    function getLine();
+
+    function getNodeTag();
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/FilterInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/FilterInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/FilterInterface.php	(revision 1686)
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template filter.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_FilterInterface
+{
+    /**
+     * Compiles a filter.
+     *
+     * @return string The PHP code for the filter
+     */
+    function compile();
+
+    function needsEnvironment();
+
+    function needsContext();
+
+    function getSafe(Twig_Node $filterArgs);
+
+    function getPreservesSafety();
+
+    function getPreEscape();
+
+    function setArguments($arguments);
+
+    function getArguments();
+}

Property changes on: branches/2.8.x/wb/include/Twig/FilterInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/AutoEscape.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/AutoEscape.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/AutoEscape.php	(revision 1686)
@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Marks a section of a template to be escaped or not.
+ *
+ * <pre>
+ * {% autoescape true %}
+ *   Everything will be automatically escaped in this block
+ * {% endautoescape %}
+ *
+ * {% autoescape false %}
+ *   Everything will be outputed as is in this block
+ * {% endautoescape %}
+ *
+ * {% autoescape true js %}
+ *   Everything will be automatically escaped in this block
+ *   using the js escaping strategy
+ * {% endautoescape %}
+ * </pre>
+ */
+class Twig_TokenParser_AutoEscape extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $value = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue();
+        if (!in_array($value, array('true', 'false'))) {
+            throw new Twig_Error_Syntax("Autoescape value must be 'true' or 'false'", $lineno);
+        }
+        $value = 'true' === $value ? 'html' : false;
+
+        if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE)) {
+            if (false === $value) {
+                throw new Twig_Error_Syntax('Unexpected escaping strategy as you set autoescaping to false.', $lineno);
+            }
+
+            $value = $this->parser->getStream()->next()->getValue();
+        }
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+        $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_AutoEscape($value, $body, $lineno, $this->getTag());
+    }
+
+    public function decideBlockEnd(Twig_Token $token)
+    {
+        return $token->test('endautoescape');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'autoescape';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/AutoEscape.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Block.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Block.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Block.php	(revision 1686)
@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Marks a section of a template as being reusable.
+ *
+ * <pre>
+ *  {% block head %}
+ *    <link rel="stylesheet" href="style.css" />
+ *    <title>{% block title %}{% endblock %} - My Webpage</title>
+ *  {% endblock %}
+ * </pre>
+ */
+class Twig_TokenParser_Block extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+        $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+        if ($this->parser->hasBlock($name)) {
+            throw new Twig_Error_Syntax(sprintf("The block '$name' has already been defined line %d", $this->parser->getBlock($name)->getLine()), $lineno);
+        }
+        $this->parser->setBlock($name, $block = new Twig_Node_Block($name, new Twig_Node(array()), $lineno));
+        $this->parser->pushLocalScope();
+        $this->parser->pushBlockStack($name);
+
+        if ($stream->test(Twig_Token::BLOCK_END_TYPE)) {
+            $stream->next();
+
+            $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
+            if ($stream->test(Twig_Token::NAME_TYPE)) {
+                $value = $stream->next()->getValue();
+
+                if ($value != $name) {
+                    throw new Twig_Error_Syntax(sprintf("Expected endblock for block '$name' (but %s given)", $value), $lineno);
+                }
+            }
+        } else {
+            $body = new Twig_Node(array(
+                new Twig_Node_Print($this->parser->getExpressionParser()->parseExpression(), $lineno),
+            ));
+        }
+        $stream->expect(Twig_Token::BLOCK_END_TYPE);
+
+        $block->setNode('body', $body);
+        $this->parser->popBlockStack();
+        $this->parser->popLocalScope();
+
+        return new Twig_Node_BlockReference($name, $lineno, $this->getTag());
+    }
+
+    public function decideBlockEnd(Twig_Token $token)
+    {
+        return $token->test('endblock');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'block';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Block.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Set.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Set.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Set.php	(revision 1686)
@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Defines a variable.
+ *
+ * <pre>
+ *  {% set foo = 'foo' %}
+ *
+ *  {% set foo = [1, 2] %}
+ *
+ *  {% set foo = {'foo': 'bar'} %}
+ *
+ *  {% set foo = 'foo' ~ 'bar' %}
+ *
+ *  {% set foo, bar = 'foo', 'bar' %}
+ *
+ *  {% set foo %}Some content{% endset %}
+ * </pre>
+ */
+class Twig_TokenParser_Set extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+        $names = $this->parser->getExpressionParser()->parseAssignmentExpression();
+
+        $capture = false;
+        if ($stream->test(Twig_Token::OPERATOR_TYPE, '=')) {
+            $stream->next();
+            $values = $this->parser->getExpressionParser()->parseMultitargetExpression();
+
+            $stream->expect(Twig_Token::BLOCK_END_TYPE);
+
+            if (count($names) !== count($values)) {
+                throw new Twig_Error_Syntax("When using set, you must have the same number of variables and assignements.", $lineno);
+            }
+        } else {
+            $capture = true;
+
+            if (count($names) > 1) {
+                throw new Twig_Error_Syntax("When using set with a block, you cannot have a multi-target.", $lineno);
+            }
+
+            $stream->expect(Twig_Token::BLOCK_END_TYPE);
+
+            $values = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
+            $stream->expect(Twig_Token::BLOCK_END_TYPE);
+        }
+
+        return new Twig_Node_Set($capture, $names, $values, $lineno, $this->getTag());
+    }
+
+    public function decideBlockEnd(Twig_Token $token)
+    {
+        return $token->test('endset');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'set';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Set.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Use.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Use.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Use.php	(revision 1686)
@@ -0,0 +1,85 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Imports blocks defined in another template into the current template.
+ *
+ * <pre>
+ * {% extends "base.html" %}
+ *
+ * {% use "blocks.html" %}
+ *
+ * {% block title %}{% endblock %}
+ * {% block content %}{% endblock %}
+ * </pre>
+ *
+ * @see http://www.twig-project.org/doc/templates.html#horizontal-reuse for details.
+ */
+class Twig_TokenParser_Use extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $template = $this->parser->getExpressionParser()->parseExpression();
+
+        if (!$template instanceof Twig_Node_Expression_Constant) {
+            throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $token->getLine());
+        }
+
+        $stream = $this->parser->getStream();
+
+        $targets = array();
+        if ($stream->test('with')) {
+            $stream->next();
+
+            do {
+                $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+
+                $alias = $name;
+                if ($stream->test('as')) {
+                    $stream->next();
+
+                    $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+                }
+
+                $targets[$name] = new Twig_Node_Expression_Constant($alias, -1);
+
+                if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) {
+                    break;
+                }
+
+                $stream->next();
+            } while (true);
+        }
+
+        $stream->expect(Twig_Token::BLOCK_END_TYPE);
+
+        $this->parser->addTrait(new Twig_Node(array('template' => $template, 'targets' => new Twig_Node($targets))));
+
+        return null;
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'use';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Use.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/If.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/If.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/If.php	(revision 1686)
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Tests a condition.
+ *
+ * <pre>
+ * {% if users %}
+ *  <ul>
+ *    {% for user in users %}
+ *      <li>{{ user.username|e }}</li>
+ *    {% endfor %}
+ *  </ul>
+ * {% endif %}
+ * </pre>
+ */
+class Twig_TokenParser_If extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $expr = $this->parser->getExpressionParser()->parseExpression();
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+        $body = $this->parser->subparse(array($this, 'decideIfFork'));
+        $tests = array($expr, $body);
+        $else = null;
+
+        $end = false;
+        while (!$end) {
+            switch ($this->parser->getStream()->next()->getValue()) {
+                case 'else':
+                    $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+                    $else = $this->parser->subparse(array($this, 'decideIfEnd'));
+                    break;
+
+                case 'elseif':
+                    $expr = $this->parser->getExpressionParser()->parseExpression();
+                    $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+                    $body = $this->parser->subparse(array($this, 'decideIfFork'));
+                    $tests[] = $expr;
+                    $tests[] = $body;
+                    break;
+
+                case 'endif':
+                    $end = true;
+                    break;
+
+                default:
+                    throw new Twig_Error_Syntax(sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d)', $lineno), -1);
+            }
+        }
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_If(new Twig_Node($tests), $else, $lineno, $this->getTag());
+    }
+
+    public function decideIfFork(Twig_Token $token)
+    {
+        return $token->test(array('elseif', 'else', 'endif'));
+    }
+
+    public function decideIfEnd(Twig_Token $token)
+    {
+        return $token->test(array('endif'));
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'if';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/If.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Sandbox.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Sandbox.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Sandbox.php	(revision 1686)
@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Marks a section of a template as untrusted code that must be evaluated in the sandbox mode.
+ *
+ * <pre>
+ * {% sandbox %}
+ *     {% include 'user.html' %}
+ * {% endsandbox %}
+ * </pre>
+ *
+ * @see http://www.twig-project.org/doc/api.html#sandbox-extension for details
+ */
+class Twig_TokenParser_Sandbox extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+        $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_Sandbox($body, $token->getLine(), $this->getTag());
+    }
+
+    public function decideBlockEnd(Twig_Token $token)
+    {
+        return $token->test('endsandbox');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'sandbox';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Sandbox.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Macro.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Macro.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Macro.php	(revision 1686)
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Defines a macro.
+ *
+ * <pre>
+ * {% macro input(name, value, type, size) %}
+ *    <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" />
+ * {% endmacro %}
+ * </pre>
+ */
+class Twig_TokenParser_Macro extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $name = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue();
+
+        $arguments = $this->parser->getExpressionParser()->parseArguments();
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+        $this->parser->pushLocalScope();
+        $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
+        if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE)) {
+            $value = $this->parser->getStream()->next()->getValue();
+
+            if ($value != $name) {
+                throw new Twig_Error_Syntax(sprintf("Expected endmacro for macro '$name' (but %s given)", $value), $lineno);
+            }
+        }
+        $this->parser->popLocalScope();
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        $this->parser->setMacro($name, new Twig_Node_Macro($name, new Twig_Node_Body(array($body)), $arguments, $lineno, $this->getTag()));
+
+        return null;
+    }
+
+    public function decideBlockEnd(Twig_Token $token)
+    {
+        return $token->test('endmacro');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'macro';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Macro.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Do.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Do.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Do.php	(revision 1686)
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Evaluates an expression, disgarding the returned value.
+ */
+class Twig_TokenParser_Do extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $expr = $this->parser->getExpressionParser()->parseExpression();
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_Do($expr, $token->getLine(), $this->getTag());
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'do';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Do.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/From.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/From.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/From.php	(revision 1686)
@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Imports macros.
+ *
+ * <pre>
+ *   {% from 'forms.html' import forms %}
+ * </pre>
+ */
+class Twig_TokenParser_From extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $macro = $this->parser->getExpressionParser()->parseExpression();
+        $stream = $this->parser->getStream();
+        $stream->expect('import');
+
+        $targets = array();
+        do {
+            $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+
+            $alias = $name;
+            if ($stream->test('as')) {
+                $stream->next();
+
+                $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+            }
+
+            $targets[$name] = $alias;
+
+            if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) {
+                break;
+            }
+
+            $stream->next();
+        } while (true);
+
+        $stream->expect(Twig_Token::BLOCK_END_TYPE);
+
+        $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag());
+
+        foreach($targets as $name => $alias) {
+            $this->parser->addImportedFunction($alias, 'get'.$name, $node->getNode('var'));
+        }
+
+        return $node;
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'from';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/From.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Extends.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Extends.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Extends.php	(revision 1686)
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Extends a template by another one.
+ *
+ * <pre>
+ *  {% extends "base.html" %}
+ * </pre>
+ */
+class Twig_TokenParser_Extends extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        if (!$this->parser->isMainScope()) {
+            throw new Twig_Error_Syntax('Cannot extend from a block', $token->getLine());
+        }
+
+        if (null !== $this->parser->getParent()) {
+            throw new Twig_Error_Syntax('Multiple extends tags are forbidden', $token->getLine());
+        }
+        $this->parser->setParent($this->parser->getExpressionParser()->parseExpression());
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return null;
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'extends';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Extends.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Import.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Import.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Import.php	(revision 1686)
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Imports macros.
+ *
+ * <pre>
+ *   {% import 'forms.html' as forms %}
+ * </pre>
+ */
+class Twig_TokenParser_Import extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $macro = $this->parser->getExpressionParser()->parseExpression();
+        $this->parser->getStream()->expect('as');
+        $var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine());
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag());
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'import';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Import.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Flush.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Flush.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Flush.php	(revision 1686)
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Flushes the output to the client.
+ *
+ * @see flush()
+ */
+class Twig_TokenParser_Flush extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_Flush($token->getLine(), $this->getTag());
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'flush';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Flush.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Spaceless.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Spaceless.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Spaceless.php	(revision 1686)
@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Remove whitespaces between HTML tags.
+ *
+ * <pre>
+ * {% spaceless %}
+ *      <div>
+ *          <strong>foo</strong>
+ *      </div>
+ * {% endspaceless %}
+ *
+ * {# output will be <div><strong>foo</strong></div> #}
+ * </pre>
+ */
+class Twig_TokenParser_Spaceless extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+        $body = $this->parser->subparse(array($this, 'decideSpacelessEnd'), true);
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_Spaceless($body, $lineno, $this->getTag());
+    }
+
+    public function decideSpacelessEnd(Twig_Token $token)
+    {
+        return $token->test('endspaceless');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'spaceless';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Spaceless.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Include.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Include.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Include.php	(revision 1686)
@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Includes a template.
+ *
+ * <pre>
+ *   {% include 'header.html' %}
+ *     Body
+ *   {% include 'footer.html' %}
+ * </pre>
+ */
+class Twig_TokenParser_Include extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $expr = $this->parser->getExpressionParser()->parseExpression();
+
+        $ignoreMissing = false;
+        if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE, 'ignore')) {
+            $this->parser->getStream()->next();
+            $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, 'missing');
+
+            $ignoreMissing = true;
+        }
+
+        $variables = null;
+        if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE, 'with')) {
+            $this->parser->getStream()->next();
+
+            $variables = $this->parser->getExpressionParser()->parseExpression();
+        }
+
+        $only = false;
+        if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE, 'only')) {
+            $this->parser->getStream()->next();
+
+            $only = true;
+        }
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'include';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Include.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/Filter.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/Filter.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/Filter.php	(revision 1686)
@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Filters a section of a template by applying filters.
+ *
+ * <pre>
+ * {% filter upper %}
+ *  This text becomes uppercase
+ * {% endfilter %}
+ * </pre>
+ */
+class Twig_TokenParser_Filter extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $name = $this->parser->getVarName();
+        $ref = new Twig_Node_Expression_BlockReference(new Twig_Node_Expression_Constant($name, $token->getLine()), true, $token->getLine(), $this->getTag());
+
+        $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag());
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        $block = new Twig_Node_Block($name, $body, $token->getLine());
+        $this->parser->setBlock($name, $block);
+
+        return new Twig_Node_Print($filter, $token->getLine(), $this->getTag());
+    }
+
+    public function decideBlockEnd(Twig_Token $token)
+    {
+        return $token->test('endfilter');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'filter';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/Filter.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParser/For.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParser/For.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParser/For.php	(revision 1686)
@@ -0,0 +1,89 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Loops over each item of a sequence.
+ *
+ * <pre>
+ * <ul>
+ *  {% for user in users %}
+ *    <li>{{ user.username|e }}</li>
+ *  {% endfor %}
+ * </ul>
+ * </pre>
+ */
+class Twig_TokenParser_For extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $targets = $this->parser->getExpressionParser()->parseAssignmentExpression();
+        $this->parser->getStream()->expect(Twig_Token::OPERATOR_TYPE, 'in');
+        $seq = $this->parser->getExpressionParser()->parseExpression();
+
+        $ifexpr = null;
+        if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE, 'if')) {
+            $this->parser->getStream()->next();
+            $ifexpr = $this->parser->getExpressionParser()->parseExpression();
+        }
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+        $body = $this->parser->subparse(array($this, 'decideForFork'));
+        if ($this->parser->getStream()->next()->getValue() == 'else') {
+            $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+            $else = $this->parser->subparse(array($this, 'decideForEnd'), true);
+        } else {
+            $else = null;
+        }
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        if (count($targets) > 1) {
+            $keyTarget = $targets->getNode(0);
+            $keyTarget = new Twig_Node_Expression_AssignName($keyTarget->getAttribute('name'), $keyTarget->getLine());
+            $valueTarget = $targets->getNode(1);
+            $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getLine());
+        } else {
+            $keyTarget = new Twig_Node_Expression_AssignName('_key', $lineno);
+            $valueTarget = $targets->getNode(0);
+            $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getLine());
+        }
+
+        return new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, $lineno, $this->getTag());
+    }
+
+    public function decideForFork(Twig_Token $token)
+    {
+        return $token->test(array('else', 'endfor'));
+    }
+
+    public function decideForEnd(Twig_Token $token)
+    {
+        return $token->test('endfor');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    public function getTag()
+    {
+        return 'for';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParser/For.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Sandbox/SecurityError.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Sandbox/SecurityError.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Sandbox/SecurityError.php	(revision 1686)
@@ -0,0 +1,20 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Exception thrown when a security error occurs at runtime.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Sandbox_SecurityError extends Twig_Error
+{
+}

Property changes on: branches/2.8.x/wb/include/Twig/Sandbox/SecurityError.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Sandbox/SecurityPolicy.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Sandbox/SecurityPolicy.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Sandbox/SecurityPolicy.php	(revision 1686)
@@ -0,0 +1,120 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a security policy which need to be enforced when sandbox mode is enabled.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Sandbox_SecurityPolicy implements Twig_Sandbox_SecurityPolicyInterface
+{
+    protected $allowedTags;
+    protected $allowedFilters;
+    protected $allowedMethods;
+    protected $allowedProperties;
+    protected $allowedFunctions;
+
+    public function __construct(array $allowedTags = array(), array $allowedFilters = array(), array $allowedMethods = array(), array $allowedProperties = array(), array $allowedFunctions = array())
+    {
+        $this->allowedTags = $allowedTags;
+        $this->allowedFilters = $allowedFilters;
+        $this->setAllowedMethods($allowedMethods);
+        $this->allowedProperties = $allowedProperties;
+        $this->allowedFunctions = $allowedFunctions;
+    }
+
+    public function setAllowedTags(array $tags)
+    {
+        $this->allowedTags = $tags;
+    }
+
+    public function setAllowedFilters(array $filters)
+    {
+        $this->allowedFilters = $filters;
+    }
+
+    public function setAllowedMethods(array $methods)
+    {
+        $this->allowedMethods = array();
+        foreach ($methods as $class => $m) {
+            $this->allowedMethods[$class] = array_map('strtolower', is_array($m) ? $m : array($m));
+        }
+    }
+
+    public function setAllowedProperties(array $properties)
+    {
+        $this->allowedProperties = $properties;
+    }
+
+    public function setAllowedFunctions(array $functions)
+    {
+        $this->allowedFunctions = $functions;
+    }
+
+    public function checkSecurity($tags, $filters, $functions)
+    {
+        foreach ($tags as $tag) {
+            if (!in_array($tag, $this->allowedTags)) {
+                throw new Twig_Sandbox_SecurityError(sprintf('Tag "%s" is not allowed.', $tag));
+            }
+        }
+
+        foreach ($filters as $filter) {
+            if (!in_array($filter, $this->allowedFilters)) {
+                throw new Twig_Sandbox_SecurityError(sprintf('Filter "%s" is not allowed.', $filter));
+            }
+        }
+
+        foreach ($functions as $function) {
+            if (!in_array($function, $this->allowedFunctions)) {
+                throw new Twig_Sandbox_SecurityError(sprintf('Function "%s" is not allowed.', $function));
+            }
+        }
+    }
+
+    public function checkMethodAllowed($obj, $method)
+    {
+        if ($obj instanceof Twig_TemplateInterface || $obj instanceof Twig_Markup) {
+            return true;
+        }
+
+        $allowed = false;
+        $method = strtolower($method);
+        foreach ($this->allowedMethods as $class => $methods) {
+            if ($obj instanceof $class) {
+                $allowed = in_array($method, $methods);
+
+                break;
+            }
+        }
+
+        if (!$allowed) {
+            throw new Twig_Sandbox_SecurityError(sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, get_class($obj)));
+        }
+    }
+
+    public function checkPropertyAllowed($obj, $property)
+    {
+        $allowed = false;
+        foreach ($this->allowedProperties as $class => $properties) {
+            if ($obj instanceof $class) {
+                $allowed = in_array($property, is_array($properties) ? $properties : array($properties));
+
+                break;
+            }
+        }
+
+        if (!$allowed) {
+            throw new Twig_Sandbox_SecurityError(sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, get_class($obj)));
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Sandbox/SecurityPolicy.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Sandbox/SecurityPolicyInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Sandbox/SecurityPolicyInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Sandbox/SecurityPolicyInterface.php	(revision 1686)
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interfaces that all security policy classes must implements.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_Sandbox_SecurityPolicyInterface
+{
+    function checkSecurity($tags, $filters, $functions);
+
+    function checkMethodAllowed($obj, $method);
+
+    function checkPropertyAllowed($obj, $method);
+}

Property changes on: branches/2.8.x/wb/include/Twig/Sandbox/SecurityPolicyInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Template.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Template.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Template.php	(revision 1686)
@@ -0,0 +1,450 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Default base class for compiled templates.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+abstract class Twig_Template implements Twig_TemplateInterface
+{
+    static protected $cache = array();
+
+    protected $parent;
+    protected $parents;
+    protected $env;
+    protected $blocks;
+    protected $traits;
+
+    /**
+     * Constructor.
+     *
+     * @param Twig_Environment $env A Twig_Environment instance
+     */
+    public function __construct(Twig_Environment $env)
+    {
+        $this->env = $env;
+        $this->blocks = array();
+        $this->traits = array();
+    }
+
+    /**
+     * Returns the template name.
+     *
+     * @return string The template name
+     */
+    abstract public function getTemplateName();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getEnvironment()
+    {
+        return $this->env;
+    }
+
+    /**
+     * Returns the parent template.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * @return Twig_TemplateInterface|false The parent template or false if there is no parent
+     */
+    public function getParent(array $context)
+    {
+        if (null !== $this->parent) {
+            return $this->parent;
+        }
+
+        $parent = $this->doGetParent($context);
+        if (false === $parent) {
+            return false;
+        } elseif ($parent instanceof Twig_Template) {
+            $name = $parent->getTemplateName();
+            $this->parents[$name] = $parent;
+            $parent = $name;
+        } elseif (!isset($this->parents[$parent])) {
+            $this->parents[$parent] = $this->env->loadTemplate($parent);
+        }
+
+        return $this->parents[$parent];
+    }
+
+    protected function doGetParent(array $context)
+    {
+        return false;
+    }
+
+    public function isTraitable()
+    {
+        return true;
+    }
+
+    /**
+     * Displays a parent block.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * @param string $name    The block name to display from the parent
+     * @param array  $context The context
+     * @param array  $blocks  The current set of blocks
+     */
+    public function displayParentBlock($name, array $context, array $blocks = array())
+    {
+        $name = (string) $name;
+
+        if (isset($this->traits[$name])) {
+            $this->traits[$name][0]->displayBlock($name, $context, $blocks);
+        } elseif (false !== $parent = $this->getParent($context)) {
+            $parent->displayBlock($name, $context, $blocks);
+        } else {
+            throw new Twig_Error_Runtime(sprintf('The template has no parent and no traits defining the "%s" block', $name), -1, $this->getTemplateName());
+        }
+    }
+
+    /**
+     * Displays a block.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * @param string $name    The block name to display
+     * @param array  $context The context
+     * @param array  $blocks  The current set of blocks
+     */
+    public function displayBlock($name, array $context, array $blocks = array())
+    {
+        $name = (string) $name;
+
+        if (isset($blocks[$name])) {
+            $b = $blocks;
+            unset($b[$name]);
+            call_user_func($blocks[$name], $context, $b);
+        } elseif (isset($this->blocks[$name])) {
+            call_user_func($this->blocks[$name], $context, $blocks);
+        } elseif (false !== $parent = $this->getParent($context)) {
+            $parent->displayBlock($name, $context, array_merge($this->blocks, $blocks));
+        }
+    }
+
+    /**
+     * Renders a parent block.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * @param string $name    The block name to render from the parent
+     * @param array  $context The context
+     * @param array  $blocks  The current set of blocks
+     *
+     * @return string The rendered block
+     */
+    public function renderParentBlock($name, array $context, array $blocks = array())
+    {
+        ob_start();
+        $this->displayParentBlock($name, $context, $blocks);
+
+        return ob_get_clean();
+    }
+
+    /**
+     * Renders a block.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * @param string $name    The block name to render
+     * @param array  $context The context
+     * @param array  $blocks  The current set of blocks
+     *
+     * @return string The rendered block
+     */
+    public function renderBlock($name, array $context, array $blocks = array())
+    {
+        ob_start();
+        $this->displayBlock($name, $context, $blocks);
+
+        return ob_get_clean();
+    }
+
+    /**
+     * Returns whether a block exists or not.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * This method does only return blocks defined in the current template
+     * or defined in "used" traits.
+     *
+     * It does not return blocks from parent templates as the parent
+     * template name can be dynamic, which is only known based on the
+     * current context.
+     *
+     * @param string $name The block name
+     *
+     * @return Boolean true if the block exists, false otherwise
+     */
+    public function hasBlock($name)
+    {
+        return isset($this->blocks[(string) $name]);
+    }
+
+    /**
+     * Returns all block names.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * @return array An array of block names
+     *
+     * @see hasBlock
+     */
+    public function getBlockNames()
+    {
+        return array_keys($this->blocks);
+    }
+
+    /**
+     * Returns all blocks.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * @return array An array of blocks
+     *
+     * @see hasBlock
+     */
+    public function getBlocks()
+    {
+        return $this->blocks;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function display(array $context, array $blocks = array())
+    {
+        $this->displayWithErrorHandling($this->env->mergeGlobals($context), $blocks);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function render(array $context)
+    {
+        $level = ob_get_level();
+        ob_start();
+        try {
+            $this->display($context);
+        } catch (Exception $e) {
+            while (ob_get_level() > $level) {
+                ob_end_clean();
+            }
+
+            throw $e;
+        }
+
+        return ob_get_clean();
+    }
+
+    protected function displayWithErrorHandling(array $context, array $blocks = array())
+    {
+        try {
+            $this->doDisplay($context, $blocks);
+        } catch (Twig_Error $e) {
+            throw $e;
+        } catch (Exception $e) {
+            throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, null, $e);
+        }
+    }
+
+    /**
+     * Auto-generated method to display the template with the given context.
+     *
+     * @param array $context An array of parameters to pass to the template
+     * @param array $blocks  An array of blocks to pass to the template
+     */
+    abstract protected function doDisplay(array $context, array $blocks = array());
+
+    /**
+     * Returns a variable from the context.
+     *
+     * This method is for internal use only and should never be called
+     * directly.
+     *
+     * This method should not be overriden in a sub-class as this is an
+     * implementation detail that has been introduced to optimize variable
+     * access for versions of PHP before 5.4. This is not a way to override
+     * the way to get a variable value.
+     *
+     * @param array   $context           The context
+     * @param string  $item              The variable to return from the context
+     * @param Boolean $ignoreStrictCheck Whether to ignore the strict variable check or not
+     *
+     * @return The content of the context variable
+     *
+     * @throws Twig_Error_Runtime if the variable does not exist and Twig is running in strict mode
+     */
+    final protected function getContext($context, $item, $ignoreStrictCheck = false)
+    {
+        if (!array_key_exists($item, $context)) {
+            if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
+                return null;
+            }
+
+            throw new Twig_Error_Runtime(sprintf('Variable "%s" does not exist', $item));
+        }
+
+        return $context[$item];
+    }
+
+    /**
+     * Returns the attribute value for a given array/object.
+     *
+     * @param mixed   $object            The object or array from where to get the item
+     * @param mixed   $item              The item to get from the array or object
+     * @param array   $arguments         An array of arguments to pass if the item is an object method
+     * @param string  $type              The type of attribute (@see Twig_TemplateInterface)
+     * @param Boolean $isDefinedTest     Whether this is only a defined check
+     * @param Boolean $ignoreStrictCheck Whether to ignore the strict attribute check or not
+     *
+     * @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true
+     *
+     * @throws Twig_Error_Runtime if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false
+     */
+    protected function getAttribute($object, $item, array $arguments = array(), $type = Twig_TemplateInterface::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false)
+    {
+        $item = (string) $item;
+
+        // array
+        if (Twig_TemplateInterface::METHOD_CALL !== $type) {
+            if ((is_array($object) && array_key_exists($item, $object))
+                || ($object instanceof ArrayAccess && isset($object[$item]))
+            ) {
+                if ($isDefinedTest) {
+                    return true;
+                }
+
+                return $object[$item];
+            }
+
+            if (Twig_TemplateInterface::ARRAY_CALL === $type) {
+                if ($isDefinedTest) {
+                    return false;
+                }
+
+                if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
+                    return null;
+                }
+
+                if (is_object($object)) {
+                    throw new Twig_Error_Runtime(sprintf('Key "%s" in object (with ArrayAccess) of type "%s" does not exist', $item, get_class($object)));
+                } elseif (is_array($object)) {
+                    throw new Twig_Error_Runtime(sprintf('Key "%s" for array with keys "%s" does not exist', $item, implode(', ', array_keys($object))));
+                } else {
+                    throw new Twig_Error_Runtime(sprintf('Impossible to access a key ("%s") on a "%s" variable', $item, gettype($object)));
+                }
+            }
+        }
+
+        if (!is_object($object)) {
+            if ($isDefinedTest) {
+                return false;
+            }
+
+            if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
+                return null;
+            }
+
+            throw new Twig_Error_Runtime(sprintf('Item "%s" for "%s" does not exist', $item, is_array($object) ? 'Array' : $object));
+        }
+
+        $class = get_class($object);
+
+        // object property
+        if (Twig_TemplateInterface::METHOD_CALL !== $type) {
+            /* apparently, this is not needed as this is already covered by the array_key_exists() call below
+            if (!isset(self::$cache[$class]['properties'])) {
+                foreach (get_object_vars($object) as $k => $v) {
+                    self::$cache[$class]['properties'][$k] = true;
+                }
+            }
+            */
+
+            if (isset($object->$item) || array_key_exists($item, $object)) {
+                if ($isDefinedTest) {
+                    return true;
+                }
+
+                if ($this->env->hasExtension('sandbox')) {
+                    $this->env->getExtension('sandbox')->checkPropertyAllowed($object, $item);
+                }
+
+                return $object->$item;
+            }
+        }
+
+        // object method
+        if (!isset(self::$cache[$class]['methods'])) {
+            self::$cache[$class]['methods'] = array_change_key_case(array_flip(get_class_methods($object)));
+        }
+
+        $lcItem = strtolower($item);
+        if (isset(self::$cache[$class]['methods'][$lcItem])) {
+            $method = $item;
+        } elseif (isset(self::$cache[$class]['methods']['get'.$lcItem])) {
+            $method = 'get'.$item;
+        } elseif (isset(self::$cache[$class]['methods']['is'.$lcItem])) {
+            $method = 'is'.$item;
+        } elseif (isset(self::$cache[$class]['methods']['__call'])) {
+            $method = $item;
+        } else {
+            if ($isDefinedTest) {
+                return false;
+            }
+
+            if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
+                return null;
+            }
+
+            throw new Twig_Error_Runtime(sprintf('Method "%s" for object "%s" does not exist', $item, get_class($object)));
+        }
+
+        if ($isDefinedTest) {
+            return true;
+        }
+
+        if ($this->env->hasExtension('sandbox')) {
+            $this->env->getExtension('sandbox')->checkMethodAllowed($object, $method);
+        }
+
+        $ret = call_user_func_array(array($object, $method), $arguments);
+
+        // hack to be removed when macro calls are refactored
+        if ($object instanceof Twig_TemplateInterface) {
+            return $ret === '' ? '' : new Twig_Markup($ret, $this->env->getCharset());
+        }
+
+        return $ret;
+    }
+
+    /**
+     * This method is only useful when testing Twig. Do not use it.
+     */
+    static public function clearCache()
+    {
+        self::$cache = array();
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Template.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Extension.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Extension.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Extension.php	(revision 1686)
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+abstract class Twig_Extension implements Twig_ExtensionInterface
+{
+    /**
+     * Initializes the runtime environment.
+     *
+     * This is where you can load some file that contains filter functions for instance.
+     *
+     * @param Twig_Environment $environment The current Twig_Environment instance
+     */
+    public function initRuntime(Twig_Environment $environment)
+    {
+    }
+
+    /**
+     * Returns the token parser instances to add to the existing list.
+     *
+     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
+     */
+    public function getTokenParsers()
+    {
+        return array();
+    }
+
+    /**
+     * Returns the node visitor instances to add to the existing list.
+     *
+     * @return array An array of Twig_NodeVisitorInterface instances
+     */
+    public function getNodeVisitors()
+    {
+        return array();
+    }
+
+    /**
+     * Returns a list of filters to add to the existing list.
+     *
+     * @return array An array of filters
+     */
+    public function getFilters()
+    {
+        return array();
+    }
+
+    /**
+     * Returns a list of tests to add to the existing list.
+     *
+     * @return array An array of tests
+     */
+    public function getTests()
+    {
+        return array();
+    }
+
+    /**
+     * Returns a list of functions to add to the existing list.
+     *
+     * @return array An array of functions
+     */
+    public function getFunctions()
+    {
+        return array();
+    }
+
+    /**
+     * Returns a list of operators to add to the existing list.
+     *
+     * @return array An array of operators
+     */
+    public function getOperators()
+    {
+        return array();
+    }
+
+    /**
+     * Returns a list of global variables to add to the existing list.
+     *
+     * @return array An array of global variables
+     */
+    public function getGlobals()
+    {
+        return array();
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Extension.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParserInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParserInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParserInterface.php	(revision 1686)
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface implemented by token parsers.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_TokenParserInterface
+{
+    /**
+     * Sets the parser associated with this token parser
+     *
+     * @param $parser A Twig_Parser instance
+     */
+    function setParser(Twig_Parser $parser);
+
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    function parse(Twig_Token $token);
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @return string The tag name
+     */
+    function getTag();
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParserInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeVisitor/VariableAnalyzer.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeVisitor/VariableAnalyzer.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeVisitor/VariableAnalyzer.php	(revision 1686)
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2012 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Twig_NodeVisitor_VariableAnalyzer references all variables used in a template.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_NodeVisitor_VariableAnalyzer implements Twig_NodeVisitorInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        if ($node instanceof Twig_Node_Expression_Name) {
+            print $node->getAttribute('name')."\n";
+        }
+
+        return $node;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        return $node;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPriority()
+    {
+        return 0;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeVisitor/VariableAnalyzer.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeVisitor/Sandbox.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeVisitor/Sandbox.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeVisitor/Sandbox.php	(revision 1686)
@@ -0,0 +1,106 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Twig_NodeVisitor_Sandbox implements sandboxing.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_NodeVisitor_Sandbox implements Twig_NodeVisitorInterface
+{
+    protected $inAModule = false;
+    protected $tags;
+    protected $filters;
+    protected $functions;
+
+    /**
+     * Called before child nodes are visited.
+     *
+     * @param Twig_NodeInterface $node The node to visit
+     * @param Twig_Environment   $env  The Twig environment instance
+     *
+     * @return Twig_NodeInterface The modified node
+     */
+    public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        // in a sandbox tag, only include tags are allowed
+        if ($node instanceof Twig_Node_Sandbox && !$node->getNode('body') instanceof Twig_Node_Include) {
+            foreach ($node->getNode('body') as $n) {
+                if ($n instanceof Twig_Node_Text && ctype_space($n->getAttribute('data'))) {
+                    continue;
+                }
+
+                if (!$n instanceof Twig_Node_Include) {
+                    throw new Twig_Error_Syntax('Only "include" tags are allowed within a "sandbox" section', $n->getLine());
+                }
+            }
+        }
+
+        if ($node instanceof Twig_Node_Module) {
+            $this->inAModule = true;
+            $this->tags = array();
+            $this->filters = array();
+            $this->functions = array();
+
+            return $node;
+        } elseif ($this->inAModule) {
+            // look for tags
+            if ($node->getNodeTag()) {
+                $this->tags[] = $node->getNodeTag();
+            }
+
+            // look for filters
+            if ($node instanceof Twig_Node_Expression_Filter) {
+                $this->filters[] = $node->getNode('filter')->getAttribute('value');
+            }
+
+            // look for functions
+            if ($node instanceof Twig_Node_Expression_Function) {
+                $this->functions[] = $node->getAttribute('name');
+            }
+
+            // wrap print to check __toString() calls
+            if ($node instanceof Twig_Node_Print) {
+                return new Twig_Node_SandboxedPrint($node->getNode('expr'), $node->getLine(), $node->getNodeTag());
+            }
+        }
+
+        return $node;
+    }
+
+    /**
+     * Called after child nodes are visited.
+     *
+     * @param Twig_NodeInterface $node The node to visit
+     * @param Twig_Environment   $env  The Twig environment instance
+     *
+     * @return Twig_NodeInterface The modified node
+     */
+    public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        if ($node instanceof Twig_Node_Module) {
+            $this->inAModule = false;
+
+            return new Twig_Node_SandboxedModule($node, array_unique($this->filters), array_unique($this->tags), array_unique($this->functions));
+        }
+
+        return $node;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPriority()
+    {
+        return 0;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeVisitor/Sandbox.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeVisitor/Escaper.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeVisitor/Escaper.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeVisitor/Escaper.php	(revision 1686)
@@ -0,0 +1,162 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Twig_NodeVisitor_Escaper implements output escaping.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_NodeVisitor_Escaper implements Twig_NodeVisitorInterface
+{
+    protected $statusStack = array();
+    protected $blocks = array();
+
+    protected $safeAnalysis;
+    protected $traverser;
+
+    function __construct()
+    {
+        $this->safeAnalysis = new Twig_NodeVisitor_SafeAnalysis();
+    }
+
+    /**
+     * Called before child nodes are visited.
+     *
+     * @param Twig_NodeInterface $node The node to visit
+     * @param Twig_Environment   $env  The Twig environment instance
+     *
+     * @return Twig_NodeInterface The modified node
+     */
+    public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        if ($node instanceof Twig_Node_AutoEscape) {
+            $this->statusStack[] = $node->getAttribute('value');
+        } elseif ($node instanceof Twig_Node_Block) {
+            $this->statusStack[] = isset($this->blocks[$node->getAttribute('name')]) ? $this->blocks[$node->getAttribute('name')] : $this->needEscaping($env);
+        }
+
+        return $node;
+    }
+
+    /**
+     * Called after child nodes are visited.
+     *
+     * @param Twig_NodeInterface $node The node to visit
+     * @param Twig_Environment   $env  The Twig environment instance
+     *
+     * @return Twig_NodeInterface The modified node
+     */
+    public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        if ($node instanceof Twig_Node_Expression_Filter) {
+            return $this->preEscapeFilterNode($node, $env);
+        } elseif ($node instanceof Twig_Node_Print) {
+            return $this->escapePrintNode($node, $env, $this->needEscaping($env));
+        }
+
+        if ($node instanceof Twig_Node_AutoEscape || $node instanceof Twig_Node_Block) {
+            array_pop($this->statusStack);
+        } elseif ($node instanceof Twig_Node_BlockReference) {
+            $this->blocks[$node->getAttribute('name')] = $this->needEscaping($env);
+        }
+
+        return $node;
+    }
+
+    protected function escapePrintNode(Twig_Node_Print $node, Twig_Environment $env, $type)
+    {
+        if (false === $type) {
+            return $node;
+        }
+
+        $expression = $node->getNode('expr');
+
+        if ($this->isSafeFor($type, $expression, $env)) {
+            return $node;
+        }
+
+        $class = get_class($node);
+
+        return new $class(
+            $this->getEscaperFilter($type, $expression),
+            $node->getLine()
+        );
+    }
+
+    protected function preEscapeFilterNode(Twig_Node_Expression_Filter $filter, Twig_Environment $env)
+    {
+        $name = $filter->getNode('filter')->getAttribute('value');
+
+        if (false !== $f = $env->getFilter($name)) {
+            $type = $f->getPreEscape();
+            if (null === $type) {
+                return $filter;
+            }
+
+            $node = $filter->getNode('node');
+            if ($this->isSafeFor($type, $node, $env)) {
+                return $filter;
+            }
+
+            $filter->setNode('node', $this->getEscaperFilter($type, $node));
+
+            return $filter;
+        }
+
+        return $filter;
+    }
+
+    protected function isSafeFor($type, Twig_NodeInterface $expression, $env)
+    {
+        $safe = $this->safeAnalysis->getSafe($expression);
+
+        if (null === $safe) {
+            if (null === $this->traverser) {
+                $this->traverser = new Twig_NodeTraverser($env, array($this->safeAnalysis));
+            }
+            $this->traverser->traverse($expression);
+            $safe = $this->safeAnalysis->getSafe($expression);
+        }
+
+        return in_array($type, $safe) || in_array('all', $safe);
+    }
+
+    protected function needEscaping(Twig_Environment $env)
+    {
+        if (count($this->statusStack)) {
+            return $this->statusStack[count($this->statusStack) - 1];
+        }
+
+        if ($env->hasExtension('escaper') && $env->getExtension('escaper')->isGlobal()) {
+            return 'html';
+        }
+
+        return false;
+    }
+
+    protected function getEscaperFilter($type, Twig_NodeInterface $node)
+    {
+        $line = $node->getLine();
+        $name = new Twig_Node_Expression_Constant('escape', $line);
+        $args = new Twig_Node(array(new Twig_Node_Expression_Constant((string) $type, $line), new Twig_Node_Expression_Constant(null, $line), new Twig_Node_Expression_Constant(true, $line)));
+
+        return new Twig_Node_Expression_Filter($node, $name, $args, $line);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPriority()
+    {
+        return 0;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeVisitor/Escaper.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeVisitor/Optimizer.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeVisitor/Optimizer.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeVisitor/Optimizer.php	(revision 1686)
@@ -0,0 +1,247 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Twig_NodeVisitor_Optimizer tries to optimizes the AST.
+ *
+ * This visitor is always the last registered one.
+ *
+ * You can configure which optimizations you want to activate via the
+ * optimizer mode.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_NodeVisitor_Optimizer implements Twig_NodeVisitorInterface
+{
+    const OPTIMIZE_ALL         = -1;
+    const OPTIMIZE_NONE        = 0;
+    const OPTIMIZE_FOR         = 2;
+    const OPTIMIZE_RAW_FILTER  = 4;
+    const OPTIMIZE_VAR_ACCESS  = 8;
+
+    protected $loops = array();
+    protected $optimizers;
+    protected $prependedNodes = array();
+    protected $inABody = false;
+
+    /**
+     * Constructor.
+     *
+     * @param integer $optimizers The optimizer mode
+     */
+    public function __construct($optimizers = -1)
+    {
+        if (!is_int($optimizers) || $optimizers > 2) {
+            throw new InvalidArgumentException(sprintf('Optimizer mode "%s" is not valid.', $optimizers));
+        }
+
+        $this->optimizers = $optimizers;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) {
+            $this->enterOptimizeFor($node, $env);
+        }
+
+        if (!version_compare(phpversion(), '5.4.0RC1', '>=')  && self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('sandbox')) {
+            if ($this->inABody) {
+                if (!$node instanceof Twig_Node_Expression) {
+                    if (get_class($node) !== 'Twig_Node') {
+                        array_unshift($this->prependedNodes, array());
+                    }
+                } else {
+                    $node = $this->optimizeVariables($node, $env);
+                }
+            } elseif ($node instanceof Twig_Node_Body) {
+                $this->inABody = true;
+            }
+        }
+
+        return $node;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        $expression = $node instanceof Twig_Node_Expression;
+
+        if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) {
+            $this->leaveOptimizeFor($node, $env);
+        }
+
+        if (self::OPTIMIZE_RAW_FILTER === (self::OPTIMIZE_RAW_FILTER & $this->optimizers)) {
+            $node = $this->optimizeRawFilter($node, $env);
+        }
+
+        $node = $this->optimizePrintNode($node, $env);
+
+        if (self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('sandbox')) {
+            if ($node instanceof Twig_Node_Body) {
+                $this->inABody = false;
+            } elseif ($this->inABody) {
+                if (!$expression && get_class($node) !== 'Twig_Node' && $prependedNodes = array_shift($this->prependedNodes)) {
+                    $nodes = array();
+                    foreach (array_unique($prependedNodes) as $name) {
+                        $nodes[] = new Twig_Node_SetTemp($name, $node->getLine());
+                    }
+
+                    $nodes[] = $node;
+                    $node = new Twig_Node($nodes);
+                }
+            }
+        }
+
+        return $node;
+    }
+
+    protected function optimizeVariables($node, $env)
+    {
+        if ('Twig_Node_Expression_Name' === get_class($node) && $node->isSimple()) {
+            $this->prependedNodes[0][] = $node->getAttribute('name');
+
+            return new Twig_Node_Expression_TempName($node->getAttribute('name'), $node->getLine());
+        }
+
+        return $node;
+    }
+
+    /**
+     * Optimizes print nodes.
+     *
+     * It replaces:
+     *
+     *   * "echo $this->render(Parent)Block()" with "$this->display(Parent)Block()"
+     *
+     * @param Twig_NodeInterface $node A Node
+     * @param Twig_Environment   $env  The current Twig environment
+     */
+    protected function optimizePrintNode($node, $env)
+    {
+        if (!$node instanceof Twig_Node_Print) {
+            return $node;
+        }
+
+        if (
+            $node->getNode('expr') instanceof Twig_Node_Expression_BlockReference ||
+            $node->getNode('expr') instanceof Twig_Node_Expression_Parent
+        ) {
+            $node->getNode('expr')->setAttribute('output', true);
+
+            return $node->getNode('expr');
+        }
+
+        return $node;
+    }
+
+    /**
+     * Removes "raw" filters.
+     *
+     * @param Twig_NodeInterface $node A Node
+     * @param Twig_Environment   $env  The current Twig environment
+     */
+    protected function optimizeRawFilter($node, $env)
+    {
+        if ($node instanceof Twig_Node_Expression_Filter && 'raw' == $node->getNode('filter')->getAttribute('value')) {
+            return $node->getNode('node');
+        }
+
+        return $node;
+    }
+
+    /**
+     * Optimizes "for" tag by removing the "loop" variable creation whenever possible.
+     *
+     * @param Twig_NodeInterface $node A Node
+     * @param Twig_Environment   $env  The current Twig environment
+     */
+    protected function enterOptimizeFor($node, $env)
+    {
+        if ($node instanceof Twig_Node_For) {
+            // disable the loop variable by default
+            $node->setAttribute('with_loop', false);
+            array_unshift($this->loops, $node);
+        } elseif (!$this->loops) {
+            // we are outside a loop
+            return;
+        }
+
+        // when do we need to add the loop variable back?
+
+        // the loop variable is referenced for the current loop
+        elseif ($node instanceof Twig_Node_Expression_Name && 'loop' === $node->getAttribute('name')) {
+            $this->addLoopToCurrent();
+        }
+
+        // block reference
+        elseif ($node instanceof Twig_Node_BlockReference || $node instanceof Twig_Node_Expression_BlockReference) {
+            $this->addLoopToCurrent();
+        }
+
+        // include without the only attribute
+        elseif ($node instanceof Twig_Node_Include && !$node->getAttribute('only')) {
+            $this->addLoopToAll();
+        }
+
+        // the loop variable is referenced via an attribute
+        elseif ($node instanceof Twig_Node_Expression_GetAttr
+            && (!$node->getNode('attribute') instanceof Twig_Node_Expression_Constant
+                || 'parent' === $node->getNode('attribute')->getAttribute('value')
+               )
+            && (true === $this->loops[0]->getAttribute('with_loop')
+                || ($node->getNode('node') instanceof Twig_Node_Expression_Name
+                    && 'loop' === $node->getNode('node')->getAttribute('name')
+                   )
+               )
+        ) {
+            $this->addLoopToAll();
+        }
+    }
+
+    /**
+     * Optimizes "for" tag by removing the "loop" variable creation whenever possible.
+     *
+     * @param Twig_NodeInterface $node A Node
+     * @param Twig_Environment   $env  The current Twig environment
+     */
+    protected function leaveOptimizeFor($node, $env)
+    {
+        if ($node instanceof Twig_Node_For) {
+            array_shift($this->loops);
+        }
+    }
+
+    protected function addLoopToCurrent()
+    {
+        $this->loops[0]->setAttribute('with_loop', true);
+    }
+
+    protected function addLoopToAll()
+    {
+        foreach ($this->loops as $loop) {
+            $loop->setAttribute('with_loop', true);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPriority()
+    {
+        return 255;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeVisitor/Optimizer.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeVisitor/SafeAnalysis.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeVisitor/SafeAnalysis.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeVisitor/SafeAnalysis.php	(revision 1686)
@@ -0,0 +1,119 @@
+<?php
+
+class Twig_NodeVisitor_SafeAnalysis implements Twig_NodeVisitorInterface
+{
+    protected $data = array();
+
+    public function getSafe(Twig_NodeInterface $node)
+    {
+        $hash = spl_object_hash($node);
+        if (isset($this->data[$hash])) {
+            foreach($this->data[$hash] as $bucket) {
+                if ($bucket['key'] === $node) {
+                    return $bucket['value'];
+                }
+            }
+        }
+
+        return null;
+    }
+
+    protected function setSafe(Twig_NodeInterface $node, array $safe)
+    {
+        $hash = spl_object_hash($node);
+        if (isset($this->data[$hash])) {
+            foreach($this->data[$hash] as &$bucket) {
+                if ($bucket['key'] === $node) {
+                    $bucket['value'] = $safe;
+
+                    return;
+                }
+            }
+        }
+        $this->data[$hash][] = array(
+            'key' => $node,
+            'value' => $safe,
+        );
+    }
+
+    public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        return $node;
+    }
+
+    public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        if ($node instanceof Twig_Node_Expression_Constant) {
+            // constants are marked safe for all
+            $this->setSafe($node, array('all'));
+        } elseif ($node instanceof Twig_Node_Expression_BlockReference) {
+            // blocks are safe by definition
+            $this->setSafe($node, array('all'));
+        } elseif ($node instanceof Twig_Node_Expression_Parent) {
+            // parent block is safe by definition
+            $this->setSafe($node, array('all'));
+        } elseif ($node instanceof Twig_Node_Expression_Conditional) {
+            // intersect safeness of both operands
+            $safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3')));
+            $this->setSafe($node, $safe);
+        } elseif ($node instanceof Twig_Node_Expression_Filter) {
+            // filter expression is safe when the filter is safe
+            $name = $node->getNode('filter')->getAttribute('value');
+            $args = $node->getNode('arguments');
+            if (false !== $filter = $env->getFilter($name)) {
+                $safe = $filter->getSafe($args);
+                if (null === $safe) {
+                    $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety());
+                }
+                $this->setSafe($node, $safe);
+            } else {
+                $this->setSafe($node, array());
+            }
+        } elseif ($node instanceof Twig_Node_Expression_Function) {
+            // function expression is safe when the function is safe
+            $name = $node->getAttribute('name');
+            $args = $node->getNode('arguments');
+            $function = $env->getFunction($name);
+            if (false !== $function) {
+                $this->setSafe($node, $function->getSafe($args));
+            } else {
+                $this->setSafe($node, array());
+            }
+        } elseif ($node instanceof Twig_Node_Expression_MethodCall) {
+            if ($node->getAttribute('safe')) {
+                $this->setSafe($node, array('all'));
+            } else {
+                $this->setSafe($node, array());
+            }
+        } else {
+            $this->setSafe($node, array());
+        }
+
+        return $node;
+    }
+
+    protected function intersectSafe(array $a = null, array $b = null)
+    {
+        if (null === $a || null === $b) {
+            return array();
+        }
+
+        if (in_array('all', $a)) {
+            return $b;
+        }
+
+        if (in_array('all', $b)) {
+            return $a;
+        }
+
+        return array_intersect($a, $b);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPriority()
+    {
+        return 0;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeVisitor/SafeAnalysis.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Loader/Array.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Loader/Array.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Loader/Array.php	(revision 1686)
@@ -0,0 +1,102 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Loads a template from an array.
+ *
+ * When using this loader with a cache mechanism, you should know that a new cache
+ * key is generated each time a template content "changes" (the cache key being the
+ * source code of the template). If you don't want to see your cache grows out of
+ * control, you need to take care of clearing the old cache file by yourself.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Loader_Array implements Twig_LoaderInterface
+{
+    protected $templates;
+
+    /**
+     * Constructor.
+     *
+     * @param array $templates An array of templates (keys are the names, and values are the source code)
+     *
+     * @see Twig_Loader
+     */
+    public function __construct(array $templates)
+    {
+        $this->templates = array();
+        foreach ($templates as $name => $template) {
+            $this->templates[$name] = $template;
+        }
+    }
+
+    /**
+     * Adds or overrides a template.
+     *
+     * @param string $name     The template name
+     * @param string $template The template source
+     */
+    public function setTemplate($name, $template)
+    {
+        $this->templates[(string) $name] = $template;
+    }
+
+    /**
+     * Gets the source code of a template, given its name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The template source code
+     */
+    public function getSource($name)
+    {
+        $name = (string) $name;
+        if (!isset($this->templates[$name])) {
+            throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
+        }
+
+        return $this->templates[$name];
+    }
+
+    /**
+     * Gets the cache key to use for the cache for a given template name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The cache key
+     */
+    public function getCacheKey($name)
+    {
+        $name = (string) $name;
+        if (!isset($this->templates[$name])) {
+            throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
+        }
+
+        return $this->templates[$name];
+    }
+
+    /**
+     * Returns true if the template is still fresh.
+     *
+     * @param string    $name The template name
+     * @param timestamp $time The last modification time of the cached template
+     */
+    public function isFresh($name, $time)
+    {
+        $name = (string) $name;
+        if (!isset($this->templates[$name])) {
+            throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
+        }
+
+        return true;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Loader/Array.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Loader/Chain.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Loader/Chain.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Loader/Chain.php	(revision 1686)
@@ -0,0 +1,100 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Loads templates from other loaders.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Loader_Chain implements Twig_LoaderInterface
+{
+    protected $loaders;
+
+    /**
+     * Constructor.
+     *
+     * @param Twig_LoaderInterface[] $loaders An array of loader instances
+     */
+    public function __construct(array $loaders = array())
+    {
+        $this->loaders = array();
+        foreach ($loaders as $loader) {
+            $this->addLoader($loader);
+        }
+    }
+
+    /**
+     * Adds a loader instance.
+     *
+     * @param Twig_LoaderInterface $loader A Loader instance
+     */
+    public function addLoader(Twig_LoaderInterface $loader)
+    {
+        $this->loaders[] = $loader;
+    }
+
+    /**
+     * Gets the source code of a template, given its name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The template source code
+     */
+    public function getSource($name)
+    {
+        foreach ($this->loaders as $loader) {
+            try {
+                return $loader->getSource($name);
+            } catch (Twig_Error_Loader $e) {
+            }
+        }
+
+        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
+    }
+
+    /**
+     * Gets the cache key to use for the cache for a given template name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The cache key
+     */
+    public function getCacheKey($name)
+    {
+        foreach ($this->loaders as $loader) {
+            try {
+                return $loader->getCacheKey($name);
+            } catch (Twig_Error_Loader $e) {
+            }
+        }
+
+        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
+    }
+
+    /**
+     * Returns true if the template is still fresh.
+     *
+     * @param string    $name The template name
+     * @param timestamp $time The last modification time of the cached template
+     */
+    public function isFresh($name, $time)
+    {
+        foreach ($this->loaders as $loader) {
+            try {
+                return $loader->isFresh($name, $time);
+            } catch (Twig_Error_Loader $e) {
+            }
+        }
+
+        throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Loader/Chain.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Loader/Filesystem.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Loader/Filesystem.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Loader/Filesystem.php	(revision 1686)
@@ -0,0 +1,152 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Loads template from the filesystem.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Loader_Filesystem implements Twig_LoaderInterface
+{
+    protected $paths;
+    protected $cache;
+
+    /**
+     * Constructor.
+     *
+     * @param string|array $paths A path or an array of paths where to look for templates
+     */
+    public function __construct($paths)
+    {
+        $this->setPaths($paths);
+    }
+
+    /**
+     * Returns the paths to the templates.
+     *
+     * @return array The array of paths where to look for templates
+     */
+    public function getPaths()
+    {
+        return $this->paths;
+    }
+
+    /**
+     * Sets the paths where templates are stored.
+     *
+     * @param string|array $paths A path or an array of paths where to look for templates
+     */
+    public function setPaths($paths)
+    {
+        if (!is_array($paths)) {
+            $paths = array($paths);
+        }
+
+        $this->paths = array();
+        foreach ($paths as $path) {
+            $this->addPath($path);
+        }
+    }
+
+    /**
+     * Adds a path where templates are stored.
+     *
+     * @param string $path A path where to look for templates
+     */
+    public function addPath($path)
+    {
+        // invalidate the cache
+        $this->cache = array();
+
+        if (!is_dir($path)) {
+            throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
+        }
+
+        $this->paths[] = $path;
+    }
+
+    /**
+     * Gets the source code of a template, given its name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The template source code
+     */
+    public function getSource($name)
+    {
+        return file_get_contents($this->findTemplate($name));
+    }
+
+    /**
+     * Gets the cache key to use for the cache for a given template name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The cache key
+     */
+    public function getCacheKey($name)
+    {
+        return $this->findTemplate($name);
+    }
+
+    /**
+     * Returns true if the template is still fresh.
+     *
+     * @param string    $name The template name
+     * @param timestamp $time The last modification time of the cached template
+     */
+    public function isFresh($name, $time)
+    {
+        return filemtime($this->findTemplate($name)) <= $time;
+    }
+
+    protected function findTemplate($name)
+    {
+        // normalize name
+        $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/'));
+
+        if (isset($this->cache[$name])) {
+            return $this->cache[$name];
+        }
+
+        $this->validateName($name);
+
+        foreach ($this->paths as $path) {
+            if (is_file($path.'/'.$name)) {
+                return $this->cache[$name] = $path.'/'.$name;
+            }
+        }
+
+        throw new Twig_Error_Loader(sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths)));
+    }
+
+    protected function validateName($name)
+    {
+        if (false !== strpos($name, "\0")) {
+            throw new Twig_Error_Loader('A template name cannot contain NUL bytes.');
+        }
+
+        $parts = explode('/', $name);
+        $level = 0;
+        foreach ($parts as $part) {
+            if ('..' === $part) {
+                --$level;
+            } elseif ('.' !== $part) {
+                ++$level;
+            }
+
+            if ($level < 0) {
+                throw new Twig_Error_Loader(sprintf('Looks like you try to load a template outside configured directories (%s).', $name));
+            }
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Loader/Filesystem.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Loader/String.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Loader/String.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Loader/String.php	(revision 1686)
@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Loads a template from a string.
+ *
+ * When using this loader with a cache mechanism, you should know that a new cache
+ * key is generated each time a template content "changes" (the cache key being the
+ * source code of the template). If you don't want to see your cache grows out of
+ * control, you need to take care of clearing the old cache file by yourself.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Loader_String implements Twig_LoaderInterface
+{
+    /**
+     * Gets the source code of a template, given its name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The template source code
+     */
+    public function getSource($name)
+    {
+        return $name;
+    }
+
+    /**
+     * Gets the cache key to use for the cache for a given template name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The cache key
+     */
+    public function getCacheKey($name)
+    {
+        return $name;
+    }
+
+    /**
+     * Returns true if the template is still fresh.
+     *
+     * @param string    $name The template name
+     * @param timestamp $time The last modification time of the cached template
+     */
+    public function isFresh($name, $time)
+    {
+        return true;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Loader/String.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParserBrokerInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParserBrokerInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParserBrokerInterface.php	(revision 1686)
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ * (c) 2010 Arnaud Le Blanc
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface implemented by token parser brokers.
+ *
+ * Token parser brokers allows to implement custom logic in the process of resolving a token parser for a given tag name.
+ *
+ * @package twig
+ * @author  Arnaud Le Blanc <arnaud.lb@gmail.com>
+ */
+interface Twig_TokenParserBrokerInterface
+{
+    /**
+     * Gets a TokenParser suitable for a tag.
+     *
+     * @param  string $tag A tag name
+     *
+     * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found
+     */
+    function getTokenParser($tag);
+
+    /**
+     * Calls Twig_TokenParserInterface::setParser on all parsers the implementation knows of.
+     *
+     * @param Twig_ParserInterface $parser A Twig_ParserInterface interface
+     */
+    function setParser(Twig_ParserInterface $parser);
+
+    /**
+     * Gets the Twig_ParserInterface.
+     *
+     * @return null|Twig_ParserInterface A Twig_ParserInterface instance of null
+     */
+    function getParser();
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParserBrokerInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeTraverser.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeTraverser.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeTraverser.php	(revision 1686)
@@ -0,0 +1,89 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Twig_NodeTraverser is a node traverser.
+ *
+ * It visits all nodes and their children and call the given visitor for each.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_NodeTraverser
+{
+    protected $env;
+    protected $visitors;
+
+    /**
+     * Constructor.
+     *
+     * @param Twig_Environment $env      A Twig_Environment instance
+     * @param array            $visitors An array of Twig_NodeVisitorInterface instances
+     */
+    public function __construct(Twig_Environment $env, array $visitors = array())
+    {
+        $this->env = $env;
+        $this->visitors = array();
+        foreach ($visitors as $visitor) {
+            $this->addVisitor($visitor);
+        }
+    }
+
+    /**
+     * Adds a visitor.
+     *
+     * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance
+     */
+    public function addVisitor(Twig_NodeVisitorInterface $visitor)
+    {
+        if (!isset($this->visitors[$visitor->getPriority()])) {
+            $this->visitors[$visitor->getPriority()] = array();
+        }
+
+        $this->visitors[$visitor->getPriority()][] = $visitor;
+    }
+
+    /**
+     * Traverses a node and calls the registered visitors.
+     *
+     * @param Twig_NodeInterface $node A Twig_NodeInterface instance
+     */
+    public function traverse(Twig_NodeInterface $node)
+    {
+        ksort($this->visitors);
+        foreach ($this->visitors as $visitors) {
+            foreach ($visitors as $visitor) {
+                $node = $this->traverseForVisitor($visitor, $node);
+            }
+        }
+
+        return $node;
+    }
+
+    protected function traverseForVisitor(Twig_NodeVisitorInterface $visitor, Twig_NodeInterface $node = null)
+    {
+        if (null === $node) {
+            return null;
+        }
+
+        $node = $visitor->enterNode($node, $this->env);
+
+        foreach ($node as $k => $n) {
+            if (false !== $n = $this->traverseForVisitor($visitor, $n)) {
+                $node->setNode($k, $n);
+            } else {
+                $node->removeNode($k);
+            }
+        }
+
+        return $visitor->leaveNode($node, $this->env);
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeTraverser.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Function.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Function.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Function.php	(revision 1686)
@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template function.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+abstract class Twig_Function implements Twig_FunctionInterface
+{
+    protected $options;
+    protected $arguments = array();
+
+    public function __construct(array $options = array())
+    {
+        $this->options = array_merge(array(
+            'needs_environment' => false,
+            'needs_context'     => false,
+        ), $options);
+    }
+
+    public function setArguments($arguments)
+    {
+        $this->arguments = $arguments;
+    }
+
+    public function getArguments()
+    {
+        return $this->arguments;
+    }
+
+    public function needsEnvironment()
+    {
+        return $this->options['needs_environment'];
+    }
+
+    public function needsContext()
+    {
+        return $this->options['needs_context'];
+    }
+
+    public function getSafe(Twig_Node $functionArgs)
+    {
+        if (isset($this->options['is_safe'])) {
+            return $this->options['is_safe'];
+        }
+
+        if (isset($this->options['is_safe_callback'])) {
+            return call_user_func($this->options['is_safe_callback'], $functionArgs);
+        }
+
+        return array();
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Function.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Extension/Sandbox.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Extension/Sandbox.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Extension/Sandbox.php	(revision 1686)
@@ -0,0 +1,112 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Extension_Sandbox extends Twig_Extension
+{
+    protected $sandboxedGlobally;
+    protected $sandboxed;
+    protected $policy;
+
+    public function __construct(Twig_Sandbox_SecurityPolicyInterface $policy, $sandboxed = false)
+    {
+        $this->policy            = $policy;
+        $this->sandboxedGlobally = $sandboxed;
+    }
+
+    /**
+     * Returns the token parser instances to add to the existing list.
+     *
+     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
+     */
+    public function getTokenParsers()
+    {
+        return array(new Twig_TokenParser_Sandbox());
+    }
+
+    /**
+     * Returns the node visitor instances to add to the existing list.
+     *
+     * @return array An array of Twig_NodeVisitorInterface instances
+     */
+    public function getNodeVisitors()
+    {
+        return array(new Twig_NodeVisitor_Sandbox());
+    }
+
+    public function enableSandbox()
+    {
+        $this->sandboxed = true;
+    }
+
+    public function disableSandbox()
+    {
+        $this->sandboxed = false;
+    }
+
+    public function isSandboxed()
+    {
+        return $this->sandboxedGlobally || $this->sandboxed;
+    }
+
+    public function isSandboxedGlobally()
+    {
+        return $this->sandboxedGlobally;
+    }
+
+    public function setSecurityPolicy(Twig_Sandbox_SecurityPolicyInterface $policy)
+    {
+        $this->policy = $policy;
+    }
+
+    public function getSecurityPolicy()
+    {
+        return $this->policy;
+    }
+
+    public function checkSecurity($tags, $filters, $functions)
+    {
+        if ($this->isSandboxed()) {
+            $this->policy->checkSecurity($tags, $filters, $functions);
+        }
+    }
+
+    public function checkMethodAllowed($obj, $method)
+    {
+        if ($this->isSandboxed()) {
+            $this->policy->checkMethodAllowed($obj, $method);
+        }
+    }
+
+    public function checkPropertyAllowed($obj, $method)
+    {
+        if ($this->isSandboxed()) {
+            $this->policy->checkPropertyAllowed($obj, $method);
+        }
+    }
+
+    public function ensureToStringAllowed($obj)
+    {
+        if (is_object($obj)) {
+            $this->policy->checkMethodAllowed($obj, '__toString');
+        }
+
+        return $obj;
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'sandbox';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Extension/Sandbox.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Extension/Escaper.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Extension/Escaper.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Extension/Escaper.php	(revision 1686)
@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Extension_Escaper extends Twig_Extension
+{
+    protected $autoescape;
+
+    public function __construct($autoescape = true)
+    {
+        $this->autoescape = $autoescape;
+    }
+
+    /**
+     * Returns the token parser instances to add to the existing list.
+     *
+     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
+     */
+    public function getTokenParsers()
+    {
+        return array(new Twig_TokenParser_AutoEscape());
+    }
+
+    /**
+     * Returns the node visitor instances to add to the existing list.
+     *
+     * @return array An array of Twig_NodeVisitorInterface instances
+     */
+    public function getNodeVisitors()
+    {
+        return array(new Twig_NodeVisitor_Escaper());
+    }
+
+    /**
+     * Returns a list of filters to add to the existing list.
+     *
+     * @return array An array of filters
+     */
+    public function getFilters()
+    {
+        return array(
+            'raw' => new Twig_Filter_Function('twig_raw_filter', array('is_safe' => array('all'))),
+        );
+    }
+
+    public function isGlobal()
+    {
+        return $this->autoescape;
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'escaper';
+    }
+}
+
+/**
+ * Marks a variable as being safe.
+ *
+ * @param string $string A PHP variable
+ */
+function twig_raw_filter($string)
+{
+    return $string;
+}
+

Property changes on: branches/2.8.x/wb/include/Twig/Extension/Escaper.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Extension/Optimizer.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Extension/Optimizer.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Extension/Optimizer.php	(revision 1686)
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Extension_Optimizer extends Twig_Extension
+{
+    protected $optimizers;
+
+    public function __construct($optimizers = -1)
+    {
+        $this->optimizers = $optimizers;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getNodeVisitors()
+    {
+        return array(new Twig_NodeVisitor_Optimizer($this->optimizers));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'optimizer';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Extension/Optimizer.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Extension/Debug.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Extension/Debug.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Extension/Debug.php	(revision 1686)
@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Extension_Debug extends Twig_Extension
+{
+    /**
+     * Returns a list of global functions to add to the existing list.
+     *
+     * @return array An array of global functions
+     */
+    public function getFunctions()
+    {
+        // dump is safe if var_dump is overriden by xdebug
+        $isDumpOutputHtmlSafe = extension_loaded('xdebug') && (false === get_cfg_var('xdebug.overload_var_dump') || get_cfg_var('xdebug.overload_var_dump')) && get_cfg_var('html_errors');
+
+        return array(
+            'dump' => new Twig_Function_Function('twig_var_dump', array('is_safe' => $isDumpOutputHtmlSafe ? array('html') : array(), 'needs_context' => true, 'needs_environment' => true)),
+        );
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'debug';
+    }
+}
+
+function twig_var_dump(Twig_Environment $env, $context)
+{
+    if (!$env->isDebug()) {
+        return;
+    }
+
+    ob_start();
+
+    $count = func_num_args();
+    if (2 === $count) {
+        $vars = array();
+        foreach ($context as $key => $value) {
+            if (!$value instanceof Twig_Template) {
+                $vars[$key] = $value;
+            }
+        }
+
+        var_dump($vars);
+    } else {
+        for ($i = 2; $i < $count; $i++) {
+            var_dump(func_get_arg($i));
+        }
+    }
+
+    return ob_get_clean();
+}

Property changes on: branches/2.8.x/wb/include/Twig/Extension/Debug.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Extension/Core.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Extension/Core.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Extension/Core.php	(revision 1686)
@@ -0,0 +1,1035 @@
+<?php
+
+if (!defined('ENT_SUBSTITUTE')) {
+    define('ENT_SUBSTITUTE', 8);
+}
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Extension_Core extends Twig_Extension
+{
+    protected $dateFormats = array('F j, Y H:i', '%d days');
+    protected $numberFormat = array(0, '.', ',');
+    protected $timezone = null;
+
+    /**
+     * Sets the default format to be used by the date filter.
+     *
+     * @param string $format             The default date format string
+     * @param string $dateIntervalFormat The default date interval format string
+     */
+    public function setDateFormat($format = null, $dateIntervalFormat = null)
+    {
+        if (null !== $format) {
+            $this->dateFormats[0] = $format;
+        }
+
+        if (null !== $dateIntervalFormat) {
+            $this->dateFormats[1] = $dateIntervalFormat;
+        }
+    }
+
+    /**
+     * Gets the default format to be used by the date filter.
+     *
+     * @return array The default date format string and the default date interval format string
+     */
+    public function getDateFormat()
+    {
+        return $this->dateFormats;
+    }
+
+    /**
+     * Sets the default timezone to be used by the date filter.
+     *
+     * @param DateTimeZone|string $timezone  The default timezone string or a DateTimeZone object
+     */
+    public function setTimezone($timezone)
+    {
+        $this->timezone = $timezone instanceof DateTimeZone ? $timezone : new DateTimeZone($timezone);
+    }
+
+    /**
+     * Gets the default timezone to be used by the date filter.
+     *
+     * @return DateTimeZone The default timezone currently in use
+     */
+    public function getTimezone()
+    {
+        return $this->timezone;
+    }
+
+    /**
+     * Sets the default format to be used by the number_format filter.
+     *
+     * @param integer $decimal The number of decimal places to use.
+     * @param string $decimalPoint The character(s) to use for the decimal point.
+     * @param string $thousandSep The character(s) to use for the thousands separator.
+     */
+    public function setNumberFormat($decimal, $decimalPoint, $thousandSep)
+    {
+        $this->numberFormat = array($decimal, $decimalPoint, $thousandSep);
+    }
+
+    /**
+     * Get the default format used by the number_format filter.
+     *
+     * @return array The arguments for number_format()
+     */
+    public function getNumberFormat()
+    {
+        return $this->numberFormat;
+    }
+
+    /**
+     * Returns the token parser instance to add to the existing list.
+     *
+     * @return array An array of Twig_TokenParser instances
+     */
+    public function getTokenParsers()
+    {
+        return array(
+            new Twig_TokenParser_For(),
+            new Twig_TokenParser_If(),
+            new Twig_TokenParser_Extends(),
+            new Twig_TokenParser_Include(),
+            new Twig_TokenParser_Block(),
+            new Twig_TokenParser_Use(),
+            new Twig_TokenParser_Filter(),
+            new Twig_TokenParser_Macro(),
+            new Twig_TokenParser_Import(),
+            new Twig_TokenParser_From(),
+            new Twig_TokenParser_Set(),
+            new Twig_TokenParser_Spaceless(),
+            new Twig_TokenParser_Flush(),
+            new Twig_TokenParser_Do(),
+        );
+    }
+
+    /**
+     * Returns a list of filters to add to the existing list.
+     *
+     * @return array An array of filters
+     */
+    public function getFilters()
+    {
+        $filters = array(
+            // formatting filters
+            'date'          => new Twig_Filter_Function('twig_date_format_filter', array('needs_environment' => true)),
+            'format'        => new Twig_Filter_Function('sprintf'),
+            'replace'       => new Twig_Filter_Function('strtr'),
+            'number_format' => new Twig_Filter_Function('twig_number_format_filter', array('needs_environment' => true)),
+
+            // encoding
+            'url_encode'       => new Twig_Filter_Function('twig_urlencode_filter'),
+            'json_encode'      => new Twig_Filter_Function('twig_jsonencode_filter'),
+            'convert_encoding' => new Twig_Filter_Function('twig_convert_encoding'),
+
+            // string filters
+            'title'      => new Twig_Filter_Function('twig_title_string_filter', array('needs_environment' => true)),
+            'capitalize' => new Twig_Filter_Function('twig_capitalize_string_filter', array('needs_environment' => true)),
+            'upper'      => new Twig_Filter_Function('strtoupper'),
+            'lower'      => new Twig_Filter_Function('strtolower'),
+            'striptags'  => new Twig_Filter_Function('strip_tags'),
+            'trim'       => new Twig_Filter_Function('trim'),
+            'nl2br'      => new Twig_Filter_Function('nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))),
+
+            // array helpers
+            'join'    => new Twig_Filter_Function('twig_join_filter'),
+            'sort'    => new Twig_Filter_Function('twig_sort_filter'),
+            'merge'   => new Twig_Filter_Function('twig_array_merge'),
+
+            // string/array filters
+            'reverse' => new Twig_Filter_Function('twig_reverse_filter', array('needs_environment' => true)),
+            'length'  => new Twig_Filter_Function('twig_length_filter', array('needs_environment' => true)),
+            'slice'   => new Twig_Filter_Function('twig_slice', array('needs_environment' => true)),
+
+            // iteration and runtime
+            'default' => new Twig_Filter_Node('Twig_Node_Expression_Filter_Default'),
+            '_default' => new Twig_Filter_Function('_twig_default_filter'),
+
+            'keys'    => new Twig_Filter_Function('twig_get_array_keys_filter'),
+
+            // escaping
+            'escape' => new Twig_Filter_Function('twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')),
+            'e'      => new Twig_Filter_Function('twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')),
+        );
+
+        if (function_exists('mb_get_info')) {
+            $filters['upper'] = new Twig_Filter_Function('twig_upper_filter', array('needs_environment' => true));
+            $filters['lower'] = new Twig_Filter_Function('twig_lower_filter', array('needs_environment' => true));
+        }
+
+        return $filters;
+    }
+
+    /**
+     * Returns a list of global functions to add to the existing list.
+     *
+     * @return array An array of global functions
+     */
+    public function getFunctions()
+    {
+        return array(
+            'range'    => new Twig_Function_Function('range'),
+            'constant' => new Twig_Function_Function('constant'),
+            'cycle'    => new Twig_Function_Function('twig_cycle'),
+            'random'   => new Twig_Function_Function('twig_random', array('needs_environment' => true)),
+            'date'     => new Twig_Function_Function('twig_date_converter', array('needs_environment' => true)),
+        );
+    }
+
+    /**
+     * Returns a list of tests to add to the existing list.
+     *
+     * @return array An array of tests
+     */
+    public function getTests()
+    {
+        return array(
+            'even'        => new Twig_Test_Node('Twig_Node_Expression_Test_Even'),
+            'odd'         => new Twig_Test_Node('Twig_Node_Expression_Test_Odd'),
+            'defined'     => new Twig_Test_Node('Twig_Node_Expression_Test_Defined'),
+            'sameas'      => new Twig_Test_Node('Twig_Node_Expression_Test_Sameas'),
+            'none'        => new Twig_Test_Node('Twig_Node_Expression_Test_Null'),
+            'null'        => new Twig_Test_Node('Twig_Node_Expression_Test_Null'),
+            'divisibleby' => new Twig_Test_Node('Twig_Node_Expression_Test_Divisibleby'),
+            'constant'    => new Twig_Test_Node('Twig_Node_Expression_Test_Constant'),
+            'empty'       => new Twig_Test_Function('twig_test_empty'),
+            'iterable'    => new Twig_Test_Function('twig_test_iterable'),
+        );
+    }
+
+    /**
+     * Returns a list of operators to add to the existing list.
+     *
+     * @return array An array of operators
+     */
+    public function getOperators()
+    {
+        return array(
+            array(
+                'not' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Not'),
+                '-'   => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Neg'),
+                '+'   => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Pos'),
+            ),
+            array(
+                'b-and'  => array('precedence' => 5, 'class' => 'Twig_Node_Expression_Binary_BitwiseAnd', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                'b-xor'  => array('precedence' => 5, 'class' => 'Twig_Node_Expression_Binary_BitwiseXor', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                'b-or'   => array('precedence' => 5, 'class' => 'Twig_Node_Expression_Binary_BitwiseOr', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                'or'     => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                'and'    => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '=='     => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Equal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '!='     => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '<'      => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Less', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '>'      => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Greater', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '>='     => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_GreaterEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '<='     => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_LessEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                'not in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotIn', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                'in'     => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_In', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '..'     => array('precedence' => 25, 'class' => 'Twig_Node_Expression_Binary_Range', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '+'      => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Add', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '-'      => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Sub', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '~'      => array('precedence' => 40, 'class' => 'Twig_Node_Expression_Binary_Concat', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '*'      => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mul', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '/'      => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Div', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '//'     => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_FloorDiv', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '%'      => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mod', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                'is'     => array('precedence' => 100, 'callable' => array($this, 'parseTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                'is not' => array('precedence' => 100, 'callable' => array($this, 'parseNotTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                '**'     => array('precedence' => 200, 'class' => 'Twig_Node_Expression_Binary_Power', 'associativity' => Twig_ExpressionParser::OPERATOR_RIGHT),
+            ),
+        );
+    }
+
+    public function parseNotTestExpression(Twig_Parser $parser, $node)
+    {
+        return new Twig_Node_Expression_Unary_Not($this->parseTestExpression($parser, $node), $parser->getCurrentToken()->getLine());
+    }
+
+    public function parseTestExpression(Twig_Parser $parser, $node)
+    {
+        $stream = $parser->getStream();
+        $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
+        $arguments = null;
+        if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
+            $arguments = $parser->getExpressionParser()->parseArguments();
+        }
+
+        $class = $this->getTestNodeClass($parser->getEnvironment(), $name);
+
+        return new $class($node, $name, $arguments, $parser->getCurrentToken()->getLine());
+    }
+
+    protected function getTestNodeClass(Twig_Environment $env, $name)
+    {
+        $testMap = $env->getTests();
+        if (isset($testMap[$name]) && $testMap[$name] instanceof Twig_Test_Node) {
+            return $testMap[$name]->getClass();
+        }
+
+        return 'Twig_Node_Expression_Test';
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'core';
+    }
+}
+
+/**
+ * Cycles over a value.
+ *
+ * @param ArrayAccess|array $values An array or an ArrayAccess instance
+ * @param integer           $i      The cycle value
+ *
+ * @return string The next value in the cycle
+ */
+function twig_cycle($values, $i)
+{
+    if (!is_array($values) && !$values instanceof ArrayAccess) {
+        return $values;
+    }
+
+    return $values[$i % count($values)];
+}
+
+/**
+ * Returns a random value depending on the supplied parameter type:
+ * - a random item from a Traversable or array
+ * - a random character from a string
+ * - a random integer between 0 and the integer parameter
+ *
+ * @param Twig_Environment             $env    A Twig_Environment instance
+ * @param Traversable|array|int|string $values The values to pick a random item from
+ *
+ * @throws Twig_Error_Runtime When $values is an empty array (does not apply to an empty string which is returned as is).
+ *
+ * @return mixed A random value from the given sequence
+ */
+function twig_random(Twig_Environment $env, $values = null)
+{
+    if (null === $values) {
+        return mt_rand();
+    }
+
+    if (is_int($values) || is_float($values)) {
+        return $values < 0 ? mt_rand($values, 0) : mt_rand(0, $values);
+    }
+
+    if ($values instanceof Traversable) {
+        $values = iterator_to_array($values);
+    } elseif (is_string($values)) {
+        if ('' === $values) {
+            return '';
+        }
+        if (null !== $charset = $env->getCharset()) {
+            if ('UTF-8' != $charset) {
+                $values = twig_convert_encoding($values, 'UTF-8', $charset);
+            }
+
+            // unicode version of str_split()
+            // split at all positions, but not after the start and not before the end
+            $values = preg_split('/(?<!^)(?!$)/u', $values);
+
+            if ('UTF-8' != $charset) {
+                foreach ($values as $i => $value) {
+                    $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8');
+                }
+            }
+        } else {
+            return $values[mt_rand(0, strlen($values) - 1)];
+        }
+    }
+
+    if (!is_array($values)) {
+        return $values;
+    }
+
+    if (0 === count($values)) {
+        throw new Twig_Error_Runtime('The random function cannot pick from an empty array.');
+    }
+
+    return $values[array_rand($values, 1)];
+}
+
+/**
+ * Converts a date to the given format.
+ *
+ * <pre>
+ *   {{ post.published_at|date("m/d/Y") }}
+ * </pre>
+ *
+ * @param Twig_Environment             $env      A Twig_Environment instance
+ * @param DateTime|DateInterval|string $date     A date
+ * @param string                       $format   A format
+ * @param DateTimeZone|string          $timezone A timezone
+ *
+ * @return string The formatter date
+ */
+function twig_date_format_filter(Twig_Environment $env, $date, $format = null, $timezone = null)
+{
+    if (null === $format) {
+        $formats = $env->getExtension('core')->getDateFormat();
+        $format = $date instanceof DateInterval ? $formats[1] : $formats[0];
+    }
+
+    if ($date instanceof DateInterval || $date instanceof DateTime) {
+        if (null !== $timezone) {
+            $date->setTimezone($timezone instanceof DateTimeZone ? $timezone : new DateTimeZone($timezone));
+        }
+
+        return $date->format($format);
+    }
+
+    return twig_date_converter($env, $date, $timezone)->format($format);
+}
+
+/**
+ * Converts an input to a DateTime instance.
+ *
+ * <pre>
+ *    {% if date(user.created_at) < date('+2days') %}
+ *      {# do something #}
+ *    {% endif %}
+ * </pre>
+ *
+ * @param Twig_Environment    $env      A Twig_Environment instance
+ * @param DateTime|string     $date     A date
+ * @param DateTimeZone|string $timezone A timezone
+ *
+ * @return DateTime A DateTime instance
+ */
+function twig_date_converter(Twig_Environment $env, $date = null, $timezone = null)
+{
+    if ($date instanceof DateTime) {
+        return $date;
+    }
+
+    $asString = (string) $date;
+
+    if (ctype_digit($asString) || (!empty($asString) && '-' === $asString[0] && ctype_digit(substr($asString, 1)))) {
+        $date = new DateTime('@'.$date);
+        $date->setTimezone(new DateTimeZone(date_default_timezone_get()));
+    } else {
+        $date = new DateTime($date);
+    }
+
+    // set Timezone
+    if (null !== $timezone) {
+        if (!$timezone instanceof DateTimeZone) {
+            $timezone = new DateTimeZone($timezone);
+        }
+
+        $date->setTimezone($timezone);
+    } elseif (($timezone = $env->getExtension('core')->getTimezone()) instanceof DateTimeZone) {
+        $date->setTimezone($timezone);
+    }
+
+    return $date;
+}
+
+/**
+ * Number format filter.
+ *
+ * All of the formatting options can be left null, in that case the defaults will
+ * be used.  Supplying any of the parameters will override the defaults set in the
+ * environment object.
+ *
+ * @param Twig_Environment    $env          A Twig_Environment instance
+ * @param mixed               $number       A float/int/string of the number to format
+ * @param int                 $decimal      The number of decimal points to display.
+ * @param string              $decimalPoint The character(s) to use for the decimal point.
+ * @param string              $thousandSep  The character(s) to use for the thousands separator.
+ *
+ * @return string The formatted number
+ */
+function twig_number_format_filter(Twig_Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null)
+{
+    $defaults = $env->getExtension('core')->getNumberFormat();
+    if (null === $decimal) {
+        $decimal = $defaults[0];
+    }
+
+    if (null === $decimalPoint) {
+        $decimalPoint = $defaults[1];
+    }
+
+    if (null === $thousandSep) {
+        $thousandSep = $defaults[2];
+    }
+
+    return number_format((float) $number, $decimal, $decimalPoint, $thousandSep);
+}
+
+/**
+ * URL encodes a string.
+ *
+ * @param string $url A URL
+ * @param bool   $raw true to use rawurlencode() instead of urlencode
+ *
+ * @return string The URL encoded value
+ */
+function twig_urlencode_filter($url, $raw = false)
+{
+    if ($raw) {
+        return rawurlencode($url);
+    }
+
+    return urlencode($url);
+}
+
+if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+    /**
+     * JSON encodes a variable.
+     *
+     * @param mixed   $value   The value to encode.
+     * @param integer $options Not used on PHP 5.2.x
+     *
+     * @return mixed The JSON encoded value
+     */
+    function twig_jsonencode_filter($value, $options = 0)
+    {
+        if ($value instanceof Twig_Markup) {
+            $value = (string) $value;
+        } elseif (is_array($value)) {
+            array_walk_recursive($value, '_twig_markup2string');
+        }
+
+        return json_encode($value);
+    }
+} else {
+    /**
+     * JSON encodes a variable.
+     *
+     * @param mixed   $value   The value to encode.
+     * @param integer $options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT
+     *
+     * @return mixed The JSON encoded value
+     */
+    function twig_jsonencode_filter($value, $options = 0)
+    {
+        if ($value instanceof Twig_Markup) {
+            $value = (string) $value;
+        } elseif (is_array($value)) {
+            array_walk_recursive($value, '_twig_markup2string');
+        }
+
+        return json_encode($value, $options);
+    }
+}
+
+function _twig_markup2string(&$value)
+{
+    if ($value instanceof Twig_Markup) {
+        $value = (string) $value;
+    }
+}
+
+/**
+ * Merges an array with another one.
+ *
+ * <pre>
+ *  {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %}
+ *
+ *  {% set items = items|merge({ 'peugeot': 'car' }) %}
+ *
+ *  {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car' } #}
+ * </pre>
+ *
+ * @param array $arr1 An array
+ * @param array $arr2 An array
+ *
+ * @return array The merged array
+ */
+function twig_array_merge($arr1, $arr2)
+{
+    if (!is_array($arr1) || !is_array($arr2)) {
+        throw new Twig_Error_Runtime('The merge filter only works with arrays or hashes.');
+    }
+
+    return array_merge($arr1, $arr2);
+}
+
+/**
+ * Slices a variable.
+ *
+ * @param Twig_Environment $env          A Twig_Environment instance
+ * @param mixed            $item         A variable
+ * @param integer          $start        Start of the slice
+ * @param integer          $length       Size of the slice
+ * @param Boolean          $preserveKeys Whether to preserve key or not (when the input is an array)
+ *
+ * @return mixed The sliced variable
+ */
+function twig_slice(Twig_Environment $env, $item, $start, $length = null, $preserveKeys = false)
+{
+    if ($item instanceof Traversable) {
+        $item = iterator_to_array($item, false);
+    }
+
+    if (is_array($item)) {
+        return array_slice($item, $start, $length, $preserveKeys);
+    }
+
+    $item = (string) $item;
+
+    if (function_exists('mb_get_info') && null !== $charset = $env->getCharset()) {
+        return mb_substr($item, $start, null === $length ? mb_strlen($item, $charset) - $start : $length, $charset);
+    }
+
+    return null === $length ? substr($item, $start) : substr($item, $start, $length);
+}
+
+/**
+ * Joins the values to a string.
+ *
+ * The separator between elements is an empty string per default, you can define it with the optional parameter.
+ *
+ * <pre>
+ *  {{ [1, 2, 3]|join('|') }}
+ *  {# returns 1|2|3 #}
+ *
+ *  {{ [1, 2, 3]|join }}
+ *  {# returns 123 #}
+ * </pre>
+ *
+ * @param array  $value An array
+ * @param string $glue  The separator
+ *
+ * @return string The concatenated string
+ */
+function twig_join_filter($value, $glue = '')
+{
+    if ($value instanceof Traversable) {
+        $value = iterator_to_array($value, false);
+    }
+
+    return implode($glue, (array) $value);
+}
+
+// The '_default' filter is used internally to avoid using the ternary operator
+// which costs a lot for big contexts (before PHP 5.4). So, on average,
+// a function call is cheaper.
+function _twig_default_filter($value, $default = '')
+{
+    if (twig_test_empty($value)) {
+        return $default;
+    }
+
+    return $value;
+}
+
+/**
+ * Returns the keys for the given array.
+ *
+ * It is useful when you want to iterate over the keys of an array:
+ *
+ * <pre>
+ *  {% for key in array|keys %}
+ *      {# ... #}
+ *  {% endfor %}
+ * </pre>
+ *
+ * @param array $array An array
+ *
+ * @return array The keys
+ */
+function twig_get_array_keys_filter($array)
+{
+    if (is_object($array) && $array instanceof Traversable) {
+        return array_keys(iterator_to_array($array));
+    }
+
+    if (!is_array($array)) {
+        return array();
+    }
+
+    return array_keys($array);
+}
+
+/**
+ * Reverses a variable.
+ *
+ * @param Twig_Environment         $env          A Twig_Environment instance
+ * @param array|Traversable|string $item         An array, a Traversable instance, or a string
+ * @param Boolean                  $preserveKeys Whether to preserve key or not
+ *
+ * @return mixed The reversed input
+ */
+function twig_reverse_filter(Twig_Environment $env, $item, $preserveKeys = false)
+{
+    if (is_object($item) && $item instanceof Traversable) {
+        return array_reverse(iterator_to_array($item), $preserveKeys);
+    }
+
+    if (is_array($item)) {
+        return array_reverse($item, $preserveKeys);
+    }
+
+    if (null !== $charset = $env->getCharset()) {
+        $string = (string) $item;
+
+        if ('UTF-8' != $charset) {
+            $item = twig_convert_encoding($string, 'UTF-8', $charset);
+        }
+
+        preg_match_all('/./us', $item, $matches);
+
+        $string = implode('', array_reverse($matches[0]));
+
+        if ('UTF-8' != $charset) {
+            $string = twig_convert_encoding($string, $charset, 'UTF-8');
+        }
+
+        return $string;
+    }
+
+    return strrev((string) $item);
+}
+
+/**
+ * Sorts an array.
+ *
+ * @param array $array An array
+ */
+function twig_sort_filter($array)
+{
+    asort($array);
+
+    return $array;
+}
+
+/* used internally */
+function twig_in_filter($value, $compare)
+{
+    if (is_array($compare)) {
+        return in_array($value, $compare);
+    } elseif (is_string($compare)) {
+        if (!strlen((string) $value)) {
+            return empty($compare);
+        }
+
+        return false !== strpos($compare, (string) $value);
+    } elseif (is_object($compare) && $compare instanceof Traversable) {
+        return in_array($value, iterator_to_array($compare, false));
+    }
+
+    return false;
+}
+
+/**
+ * Escapes a string.
+ *
+ * @param Twig_Environment $env        A Twig_Environment instance
+ * @param string           $string     The value to be escaped
+ * @param string           $type       The escaping strategy
+ * @param string           $charset    The charset
+ * @param Boolean          $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false)
+ */
+function twig_escape_filter(Twig_Environment $env, $string, $type = 'html', $charset = null, $autoescape = false)
+{
+    if ($autoescape && is_object($string) && $string instanceof Twig_Markup) {
+        return $string;
+    }
+
+    if (!is_string($string) && !(is_object($string) && method_exists($string, '__toString'))) {
+        return $string;
+    }
+
+    if (null === $charset) {
+        $charset = $env->getCharset();
+    }
+
+    $string = (string) $string;
+
+    switch ($type) {
+        case 'js':
+            // escape all non-alphanumeric characters
+            // into their \xHH or \uHHHH representations
+            if ('UTF-8' != $charset) {
+                $string = twig_convert_encoding($string, 'UTF-8', $charset);
+            }
+
+            if (null === $string = preg_replace_callback('#[^\p{L}\p{N} ]#u', '_twig_escape_js_callback', $string)) {
+                throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.');
+            }
+
+            if ('UTF-8' != $charset) {
+                $string = twig_convert_encoding($string, $charset, 'UTF-8');
+            }
+
+            return $string;
+
+        case 'html':
+            // see http://php.net/htmlspecialchars
+
+            // Using a static variable to avoid initializing the array
+            // each time the function is called. Moving the declaration on the
+            // top of the function slow downs other escaping types.
+            static $htmlspecialcharsCharsets = array(
+                'iso-8859-1' => true, 'iso8859-1' => true,
+                'iso-8859-15' => true, 'iso8859-15' => true,
+                'utf-8' => true,
+                'cp866' => true, 'ibm866' => true, '866' => true,
+                'cp1251' => true, 'windows-1251' => true, 'win-1251' => true,
+                '1251' => true,
+                'cp1252' => true, 'windows-1252' => true, '1252' => true,
+                'koi8-r' => true, 'koi8-ru' => true, 'koi8r' => true,
+                'big5' => true, '950' => true,
+                'gb2312' => true, '936' => true,
+                'big5-hkscs' => true,
+                'shift_jis' => true, 'sjis' => true, '932' => true,
+                'euc-jp' => true, 'eucjp' => true,
+                'iso8859-5' => true, 'iso-8859-5' => true, 'macroman' => true,
+            );
+
+            if (isset($htmlspecialcharsCharsets[strtolower($charset)])) {
+                return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset);
+            }
+
+            $string = twig_convert_encoding($string, 'UTF-8', $charset);
+            $string = htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
+
+            return twig_convert_encoding($string, $charset, 'UTF-8');
+
+        default:
+            throw new Twig_Error_Runtime(sprintf('Invalid escape type "%s".', $type));
+    }
+}
+
+/* used internally */
+function twig_escape_filter_is_safe(Twig_Node $filterArgs)
+{
+    foreach ($filterArgs as $arg) {
+        if ($arg instanceof Twig_Node_Expression_Constant) {
+            return array($arg->getAttribute('value'));
+        }
+
+        return array();
+    }
+
+    return array('html');
+}
+
+if (function_exists('iconv')) {
+    function twig_convert_encoding($string, $to, $from)
+    {
+        return iconv($from, $to, $string);
+    }
+} elseif (function_exists('mb_convert_encoding')) {
+    function twig_convert_encoding($string, $to, $from)
+    {
+        return mb_convert_encoding($string, $to, $from);
+    }
+} else {
+    function twig_convert_encoding($string, $to, $from)
+    {
+        throw new Twig_Error_Runtime('No suitable convert encoding function (use UTF-8 as your encoding or install the iconv or mbstring extension).');
+    }
+}
+
+function _twig_escape_js_callback($matches)
+{
+    $char = $matches[0];
+
+    // \xHH
+    if (!isset($char[1])) {
+        return '\\x'.substr('00'.bin2hex($char), -2);
+    }
+
+    // \uHHHH
+    $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8');
+
+    return '\\u'.substr('0000'.bin2hex($char), -4);
+}
+
+// add multibyte extensions if possible
+if (function_exists('mb_get_info')) {
+    /**
+     * Returns the length of a variable.
+     *
+     * @param Twig_Environment $env   A Twig_Environment instance
+     * @param mixed            $thing A variable
+     *
+     * @return integer The length of the value
+     */
+    function twig_length_filter(Twig_Environment $env, $thing)
+    {
+        return is_scalar($thing) ? mb_strlen($thing, $env->getCharset()) : count($thing);
+    }
+
+    /**
+     * Converts a string to uppercase.
+     *
+     * @param Twig_Environment $env    A Twig_Environment instance
+     * @param string           $string A string
+     *
+     * @return string The uppercased string
+     */
+    function twig_upper_filter(Twig_Environment $env, $string)
+    {
+        if (null !== ($charset = $env->getCharset())) {
+            return mb_strtoupper($string, $charset);
+        }
+
+        return strtoupper($string);
+    }
+
+    /**
+     * Converts a string to lowercase.
+     *
+     * @param Twig_Environment $env    A Twig_Environment instance
+     * @param string           $string A string
+     *
+     * @return string The lowercased string
+     */
+    function twig_lower_filter(Twig_Environment $env, $string)
+    {
+        if (null !== ($charset = $env->getCharset())) {
+            return mb_strtolower($string, $charset);
+        }
+
+        return strtolower($string);
+    }
+
+    /**
+     * Returns a titlecased string.
+     *
+     * @param Twig_Environment $env    A Twig_Environment instance
+     * @param string           $string A string
+     *
+     * @return string The titlecased string
+     */
+    function twig_title_string_filter(Twig_Environment $env, $string)
+    {
+        if (null !== ($charset = $env->getCharset())) {
+            return mb_convert_case($string, MB_CASE_TITLE, $charset);
+        }
+
+        return ucwords(strtolower($string));
+    }
+
+    /**
+     * Returns a capitalized string.
+     *
+     * @param Twig_Environment $env    A Twig_Environment instance
+     * @param string           $string A string
+     *
+     * @return string The capitalized string
+     */
+    function twig_capitalize_string_filter(Twig_Environment $env, $string)
+    {
+        if (null !== ($charset = $env->getCharset())) {
+            return mb_strtoupper(mb_substr($string, 0, 1, $charset), $charset).
+                         mb_strtolower(mb_substr($string, 1, mb_strlen($string, $charset), $charset), $charset);
+        }
+
+        return ucfirst(strtolower($string));
+    }
+}
+// and byte fallback
+else
+{
+    /**
+     * Returns the length of a variable.
+     *
+     * @param Twig_Environment $env   A Twig_Environment instance
+     * @param mixed            $thing A variable
+     *
+     * @return integer The length of the value
+     */
+    function twig_length_filter(Twig_Environment $env, $thing)
+    {
+        return is_scalar($thing) ? strlen($thing) : count($thing);
+    }
+
+    /**
+     * Returns a titlecased string.
+     *
+     * @param Twig_Environment $env    A Twig_Environment instance
+     * @param string           $string A string
+     *
+     * @return string The titlecased string
+     */
+    function twig_title_string_filter(Twig_Environment $env, $string)
+    {
+        return ucwords(strtolower($string));
+    }
+
+    /**
+     * Returns a capitalized string.
+     *
+     * @param Twig_Environment $env    A Twig_Environment instance
+     * @param string           $string A string
+     *
+     * @return string The capitalized string
+     */
+    function twig_capitalize_string_filter(Twig_Environment $env, $string)
+    {
+        return ucfirst(strtolower($string));
+    }
+}
+
+/* used internally */
+function twig_ensure_traversable($seq)
+{
+    if ($seq instanceof Traversable || is_array($seq)) {
+        return $seq;
+    }
+
+    return array();
+}
+
+/**
+ * Checks if a variable is empty.
+ *
+ * <pre>
+ * {# evaluates to true if the foo variable is null, false, or the empty string #}
+ * {% if foo is empty %}
+ *     {# ... #}
+ * {% endif %}
+ * </pre>
+ *
+ * @param mixed $value A variable
+ *
+ * @return Boolean true if the value is empty, false otherwise
+ */
+function twig_test_empty($value)
+{
+    if ($value instanceof Countable) {
+        return 0 == count($value);
+    }
+
+    return false === $value || (empty($value) && '0' != $value);
+}
+
+/**
+ * Checks if a variable is traversable.
+ *
+ * <pre>
+ * {# evaluates to true if the foo variable is an array or a traversable object #}
+ * {% if foo is traversable %}
+ *     {# ... #}
+ * {% endif %}
+ * </pre>
+ *
+ * @param mixed $value A variable
+ *
+ * @return Boolean true if the value is traversable
+ */
+function twig_test_iterable($value)
+{
+    return $value instanceof Traversable || is_array($value);
+}

Property changes on: branches/2.8.x/wb/include/Twig/Extension/Core.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeVisitorInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeVisitorInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeVisitorInterface.php	(revision 1686)
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Twig_NodeVisitorInterface is the interface the all node visitor classes must implement.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_NodeVisitorInterface
+{
+    /**
+     * Called before child nodes are visited.
+     *
+     * @param Twig_NodeInterface $node The node to visit
+     * @param Twig_Environment   $env  The Twig environment instance
+     *
+     * @return Twig_NodeInterface The modified node
+     */
+    function enterNode(Twig_NodeInterface $node, Twig_Environment $env);
+
+    /**
+     * Called after child nodes are visited.
+     *
+     * @param Twig_NodeInterface $node The node to visit
+     * @param Twig_Environment   $env  The Twig environment instance
+     *
+     * @return Twig_NodeInterface The modified node
+     */
+    function leaveNode(Twig_NodeInterface $node, Twig_Environment $env);
+
+    /**
+     * Returns the priority for this visitor.
+     *
+     * Priority should be between -10 and 10 (0 is the default).
+     *
+     * @return integer The priority level
+     */
+    function getPriority();
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeVisitorInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Error.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Error.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Error.php	(revision 1686)
@@ -0,0 +1,197 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Twig base exception.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Error extends Exception
+{
+    protected $lineno;
+    protected $filename;
+    protected $rawMessage;
+    protected $previous;
+
+    /**
+     * Constructor.
+     *
+     * @param string    $message  The error message
+     * @param integer   $lineno   The template line where the error occurred
+     * @param string    $filename The template file name where the error occurred
+     * @param Exception $previous The previous exception
+     */
+    public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null)
+    {
+        if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+            $this->previous = $previous;
+            parent::__construct('');
+        } else {
+            parent::__construct('', 0, $previous);
+        }
+
+        $this->lineno = $lineno;
+        $this->filename = $filename;
+
+        if (-1 === $this->lineno || null === $this->filename) {
+            $this->guessTemplateInfo();
+        }
+
+        $this->rawMessage = $message;
+
+        $this->updateRepr();
+    }
+
+    /**
+     * Gets the raw message.
+     *
+     * @return string The raw message
+     */
+    public function getRawMessage()
+    {
+        return $this->rawMessage;
+    }
+
+    /**
+     * Gets the filename where the error occurred.
+     *
+     * @return string The filename
+     */
+    public function getTemplateFile()
+    {
+        return $this->filename;
+    }
+
+    /**
+     * Sets the filename where the error occurred.
+     *
+     * @param string $filename The filename
+     */
+    public function setTemplateFile($filename)
+    {
+        $this->filename = $filename;
+
+        $this->updateRepr();
+    }
+
+    /**
+     * Gets the template line where the error occurred.
+     *
+     * @return integer The template line
+     */
+    public function getTemplateLine()
+    {
+        return $this->lineno;
+    }
+
+    /**
+     * Sets the template line where the error occurred.
+     *
+     * @param integer $lineno The template line
+     */
+    public function setTemplateLine($lineno)
+    {
+        $this->lineno = $lineno;
+
+        $this->updateRepr();
+    }
+
+    /**
+     * For PHP < 5.3.0, provides access to the getPrevious() method.
+     *
+     * @param  string $method    The method name
+     * @param  array  $arguments The parameters to be passed to the method
+     *
+     * @return Exception The previous exception or null
+     */
+    public function __call($method, $arguments)
+    {
+        if ('getprevious' == strtolower($method)) {
+            return $this->previous;
+        }
+
+        throw new BadMethodCallException(sprintf('Method "Twig_Error::%s()" does not exist.', $method));
+    }
+
+    protected function updateRepr()
+    {
+        $this->message = $this->rawMessage;
+
+        $dot = false;
+        if ('.' === substr($this->message, -1)) {
+            $this->message = substr($this->message, 0, -1);
+            $dot = true;
+        }
+
+        if (null !== $this->filename) {
+            if (is_string($this->filename) || (is_object($this->filename) && method_exists($this->filename, '__toString'))) {
+                $filename = sprintf('"%s"', $this->filename);
+            } else {
+                $filename = json_encode($this->filename);
+            }
+            $this->message .= sprintf(' in %s', $filename);
+        }
+
+        if ($this->lineno >= 0) {
+            $this->message .= sprintf(' at line %d', $this->lineno);
+        }
+
+        if ($dot) {
+            $this->message .= '.';
+        }
+    }
+
+    protected function guessTemplateInfo()
+    {
+        $template = null;
+        foreach (debug_backtrace() as $trace) {
+            if (isset($trace['object']) && $trace['object'] instanceof Twig_Template && 'Twig_Template' !== get_class($trace['object'])) {
+                $template = $trace['object'];
+
+                // update template filename
+                if (null === $this->filename) {
+                    $this->filename = $template->getTemplateName();
+                }
+            }
+        }
+
+        if (null === $template || $this->lineno > -1) {
+            return;
+        }
+
+        $r = new ReflectionObject($template);
+        $file = $r->getFileName();
+
+        $exceptions = array($e = $this);
+        while (method_exists($e, 'getPrevious') && $e = $e->getPrevious()) {
+            $exceptions[] = $e;
+        }
+
+        while ($e = array_pop($exceptions)) {
+            $traces = $e->getTrace();
+            while ($trace = array_shift($traces)) {
+                if (!isset($trace['file']) || !isset($trace['line']) || $file != $trace['file']) {
+                    continue;
+                }
+
+                foreach ($template->getDebugInfo() as $codeLine => $templateLine) {
+                    if ($codeLine <= $trace['line']) {
+                        // update template line
+                        $this->lineno = $templateLine;
+
+                        return;
+                    }
+                }
+            }
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Error.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/CompilerInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/CompilerInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/CompilerInterface.php	(revision 1686)
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface implemented by compiler classes.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_CompilerInterface
+{
+    /**
+     * Compiles a node.
+     *
+     * @param  Twig_NodeInterface $node The node to compile
+     *
+     * @return Twig_CompilerInterface The current compiler instance
+     */
+    function compile(Twig_NodeInterface $node);
+
+    /**
+     * Gets the current PHP code after compilation.
+     *
+     * @return string The PHP code
+     */
+    function getSource();
+}

Property changes on: branches/2.8.x/wb/include/Twig/CompilerInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenStream.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenStream.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenStream.php	(revision 1686)
@@ -0,0 +1,140 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a token stream.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_TokenStream
+{
+    protected $tokens;
+    protected $current;
+    protected $filename;
+
+    /**
+     * Constructor.
+     *
+     * @param array  $tokens   An array of tokens
+     * @param string $filename The name of the filename which tokens are associated with
+     */
+    public function __construct(array $tokens, $filename = null)
+    {
+        $this->tokens     = $tokens;
+        $this->current    = 0;
+        $this->filename   = $filename;
+    }
+
+    /**
+     * Returns a string representation of the token stream.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return implode("\n", $this->tokens);
+    }
+
+    /**
+     * Sets the pointer to the next token and returns the old one.
+     *
+     * @return Twig_Token
+     */
+    public function next()
+    {
+        if (!isset($this->tokens[++$this->current])) {
+            throw new Twig_Error_Syntax('Unexpected end of template', -1, $this->filename);
+        }
+
+        return $this->tokens[$this->current - 1];
+    }
+
+    /**
+     * Tests a token and returns it or throws a syntax error.
+     *
+     * @return Twig_Token
+     */
+    public function expect($type, $value = null, $message = null)
+    {
+        $token = $this->tokens[$this->current];
+        if (!$token->test($type, $value)) {
+            $line = $token->getLine();
+            throw new Twig_Error_Syntax(sprintf('%sUnexpected token "%s" of value "%s" ("%s" expected%s)',
+                $message ? $message.'. ' : '',
+                Twig_Token::typeToEnglish($token->getType(), $line), $token->getValue(),
+                Twig_Token::typeToEnglish($type, $line), $value ? sprintf(' with value "%s"', $value) : ''),
+                $line,
+                $this->filename
+            );
+        }
+        $this->next();
+
+        return $token;
+    }
+
+    /**
+     * Looks at the next token.
+     *
+     * @param integer $number
+     *
+     * @return Twig_Token
+     */
+    public function look($number = 1)
+    {
+        if (!isset($this->tokens[$this->current + $number])) {
+            throw new Twig_Error_Syntax('Unexpected end of template', -1, $this->filename);
+        }
+
+        return $this->tokens[$this->current + $number];
+    }
+
+    /**
+     * Tests the current token
+     *
+     * @return bool
+     */
+    public function test($primary, $secondary = null)
+    {
+        return $this->tokens[$this->current]->test($primary, $secondary);
+    }
+
+    /**
+     * Checks if end of stream was reached
+     *
+     * @return bool
+     */
+    public function isEOF()
+    {
+        return $this->tokens[$this->current]->getType() === Twig_Token::EOF_TYPE;
+    }
+
+    /**
+     * Gets the current token
+     *
+     * @return Twig_Token
+     */
+    public function getCurrent()
+    {
+        return $this->tokens[$this->current];
+    }
+
+    /**
+     * Gets the filename associated with this stream
+     *
+     * @return string
+     */
+    public function getFilename()
+    {
+        return $this->filename;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenStream.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TemplateInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TemplateInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TemplateInterface.php	(revision 1686)
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface implemented by all compiled templates.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_TemplateInterface
+{
+    const ANY_CALL    = 'any';
+    const ARRAY_CALL  = 'array';
+    const METHOD_CALL = 'method';
+
+    /**
+     * Renders the template with the given context and returns it as string.
+     *
+     * @param array $context An array of parameters to pass to the template
+     *
+     * @return string The rendered template
+     */
+    function render(array $context);
+
+    /**
+     * Displays the template with the given context.
+     *
+     * @param array $context An array of parameters to pass to the template
+     * @param array $blocks  An array of blocks to pass to the template
+     */
+    function display(array $context, array $blocks = array());
+
+    /**
+     * Returns the bound environment for this template.
+     *
+     * @return Twig_Environment The current environment
+     */
+    function getEnvironment();
+}

Property changes on: branches/2.8.x/wb/include/Twig/TemplateInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Function/Method.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Function/Method.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Function/Method.php	(revision 1686)
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2010 Arnaud Le Blanc
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a method template function.
+ *
+ * @package    twig
+ * @author     Arnaud Le Blanc <arnaud.lb@gmail.com>
+ */
+class Twig_Function_Method extends Twig_Function
+{
+    protected $extension, $method;
+
+    public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array())
+    {
+        parent::__construct($options);
+
+        $this->extension = $extension;
+        $this->method = $method;
+    }
+
+    public function compile()
+    {
+        return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Function/Method.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Function/Function.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Function/Function.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Function/Function.php	(revision 1686)
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2010 Arnaud Le Blanc
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a function template function.
+ *
+ * @package    twig
+ * @author     Arnaud Le Blanc <arnaud.lb@gmail.com>
+ */
+class Twig_Function_Function extends Twig_Function
+{
+    protected $function;
+
+    public function __construct($function, array $options = array())
+    {
+        parent::__construct($options);
+
+        $this->function = $function;
+    }
+
+    public function compile()
+    {
+        return $this->function;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Function/Function.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Function/Node.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Function/Node.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Function/Node.php	(revision 1686)
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2011 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template function as a node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Function_Node extends Twig_Filter
+{
+    protected $class;
+
+    public function __construct($class, array $options = array())
+    {
+        parent::__construct($options);
+
+        $this->class = $class;
+    }
+
+    public function getClass()
+    {
+        return $this->class;
+    }
+
+    public function compile()
+    {
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Function/Node.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Autoloader.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Autoloader.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Autoloader.php	(revision 1686)
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Autoloads Twig classes.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Autoloader
+{
+    /**
+     * Registers Twig_Autoloader as an SPL autoloader.
+     */
+    static public function register()
+    {
+        ini_set('unserialize_callback_func', 'spl_autoload_call');
+        spl_autoload_register(array(new self, 'autoload'));
+    }
+
+    /**
+     * Handles autoloading of classes.
+     *
+     * @param  string  $class  A class name.
+     *
+     * @return boolean Returns true if the class has been loaded
+     */
+    static public function autoload($class)
+    {
+        if (0 !== strpos($class, 'Twig')) {
+            return;
+        }
+
+        if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) {
+            require $file;
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Autoloader.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Markup.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Markup.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Markup.php	(revision 1686)
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Marks a content as safe.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Markup implements Countable
+{
+    protected $content;
+    protected $charset;
+
+    public function __construct($content, $charset)
+    {
+        $this->content = (string) $content;
+        $this->charset = $charset;
+    }
+
+    public function __toString()
+    {
+        return $this->content;
+    }
+
+    public function count()
+    {
+        return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content);
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Markup.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/TokenParserBroker.php
===================================================================
--- branches/2.8.x/wb/include/Twig/TokenParserBroker.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/TokenParserBroker.php	(revision 1686)
@@ -0,0 +1,113 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ * (c) 2010 Arnaud Le Blanc
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Default implementation of a token parser broker.
+ *
+ * @package twig
+ * @author  Arnaud Le Blanc <arnaud.lb@gmail.com>
+ */
+class Twig_TokenParserBroker implements Twig_TokenParserBrokerInterface
+{
+    protected $parser;
+    protected $parsers = array();
+    protected $brokers = array();
+
+    /**
+     * Constructor.
+     *
+     * @param array|Traversable $parsers A Traversable of Twig_TokenParserInterface instances
+     * @param array|Traversable $brokers A Traversable of Twig_TokenParserBrokerInterface instances
+     */
+    public function __construct($parsers = array(), $brokers = array())
+    {
+        foreach ($parsers as $parser) {
+            if (!$parser instanceof Twig_TokenParserInterface) {
+                throw new Twig_Error('$parsers must a an array of Twig_TokenParserInterface');
+            }
+            $this->parsers[$parser->getTag()] = $parser;
+        }
+        foreach ($brokers as $broker) {
+            if (!$broker instanceof Twig_TokenParserBrokerInterface) {
+                throw new Twig_Error('$brokers must a an array of Twig_TokenParserBrokerInterface');
+            }
+            $this->brokers[] = $broker;
+        }
+    }
+
+    /**
+     * Adds a TokenParser.
+     *
+     * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance
+     */
+    public function addTokenParser(Twig_TokenParserInterface $parser)
+    {
+        $this->parsers[$parser->getTag()] = $parser;
+    }
+
+    /**
+     * Adds a TokenParserBroker.
+     *
+     * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance
+     */
+    public function addTokenParserBroker(Twig_TokenParserBroker $broker)
+    {
+        $this->brokers[] = $broker;
+    }
+
+    /**
+     * Gets a suitable TokenParser for a tag.
+     *
+     * First looks in parsers, then in brokers.
+     *
+     * @param string $tag A tag name
+     *
+     * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found
+     */
+    public function getTokenParser($tag)
+    {
+        if (isset($this->parsers[$tag])) {
+            return $this->parsers[$tag];
+        }
+        $broker = end($this->brokers);
+        while (false !== $broker) {
+            $parser = $broker->getTokenParser($tag);
+            if (null !== $parser) {
+                return $parser;
+            }
+            $broker = prev($this->brokers);
+        }
+
+        return null;
+    }
+
+    public function getParsers()
+    {
+        return $this->parsers;
+    }
+
+    public function getParser()
+    {
+        return $this->parser;
+    }
+
+    public function setParser(Twig_ParserInterface $parser)
+    {
+        $this->parser = $parser;
+        foreach ($this->parsers as $tokenParser) {
+            $tokenParser->setParser($parser);
+        }
+        foreach ($this->brokers as $broker) {
+            $broker->setParser($parser);
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/TokenParserBroker.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Error/Runtime.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Error/Runtime.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Error/Runtime.php	(revision 1686)
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Exception thrown when an error occurs at runtime.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Error_Runtime extends Twig_Error
+{
+}

Property changes on: branches/2.8.x/wb/include/Twig/Error/Runtime.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Error/Loader.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Error/Loader.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Error/Loader.php	(revision 1686)
@@ -0,0 +1,20 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Exception thrown when an error occurs during template loading.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Error_Loader extends Twig_Error
+{
+}

Property changes on: branches/2.8.x/wb/include/Twig/Error/Loader.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Error/Syntax.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Error/Syntax.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Error/Syntax.php	(revision 1686)
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Exception thrown when a syntax error occurs during lexing or parsing of a template.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Error_Syntax extends Twig_Error
+{
+}

Property changes on: branches/2.8.x/wb/include/Twig/Error/Syntax.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Environment.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Environment.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Environment.php	(revision 1686)
@@ -0,0 +1,1080 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Stores the Twig configuration.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Environment
+{
+    const VERSION = '1.7.0';
+
+    protected $charset;
+    protected $loader;
+    protected $debug;
+    protected $autoReload;
+    protected $cache;
+    protected $lexer;
+    protected $parser;
+    protected $compiler;
+    protected $baseTemplateClass;
+    protected $extensions;
+    protected $parsers;
+    protected $visitors;
+    protected $filters;
+    protected $tests;
+    protected $functions;
+    protected $globals;
+    protected $runtimeInitialized;
+    protected $loadedTemplates;
+    protected $strictVariables;
+    protected $unaryOperators;
+    protected $binaryOperators;
+    protected $templateClassPrefix = '__TwigTemplate_';
+    protected $functionCallbacks;
+    protected $filterCallbacks;
+    protected $staging;
+
+    /**
+     * Constructor.
+     *
+     * Available options:
+     *
+     *  * debug: When set to `true`, the generated templates have a __toString()
+     *           method that you can use to display the generated nodes (default to
+     *           false).
+     *
+     *  * charset: The charset used by the templates (default to utf-8).
+     *
+     *  * base_template_class: The base template class to use for generated
+     *                         templates (default to Twig_Template).
+     *
+     *  * cache: An absolute path where to store the compiled templates, or
+     *           false to disable compilation cache (default)
+     *
+     *  * auto_reload: Whether to reload the template is the original source changed.
+     *                 If you don't provide the auto_reload option, it will be
+     *                 determined automatically base on the debug value.
+     *
+     *  * strict_variables: Whether to ignore invalid variables in templates
+     *                      (default to false).
+     *
+     *  * autoescape: Whether to enable auto-escaping (default to true);
+     *
+     *  * optimizations: A flag that indicates which optimizations to apply
+     *                   (default to -1 which means that all optimizations are enabled;
+     *                   set it to 0 to disable)
+     *
+     * @param Twig_LoaderInterface   $loader  A Twig_LoaderInterface instance
+     * @param array                  $options An array of options
+     */
+    public function __construct(Twig_LoaderInterface $loader = null, $options = array())
+    {
+        if (null !== $loader) {
+            $this->setLoader($loader);
+        }
+
+        $options = array_merge(array(
+            'debug'               => false,
+            'charset'             => 'UTF-8',
+            'base_template_class' => 'Twig_Template',
+            'strict_variables'    => false,
+            'autoescape'          => true,
+            'cache'               => false,
+            'auto_reload'         => null,
+            'optimizations'       => -1,
+        ), $options);
+
+        $this->debug              = (bool) $options['debug'];
+        $this->charset            = $options['charset'];
+        $this->baseTemplateClass  = $options['base_template_class'];
+        $this->autoReload         = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload'];
+        $this->extensions         = array(
+            'core'      => new Twig_Extension_Core(),
+            'escaper'   => new Twig_Extension_Escaper((bool) $options['autoescape']),
+            'optimizer' => new Twig_Extension_Optimizer($options['optimizations']),
+        );
+        $this->strictVariables    = (bool) $options['strict_variables'];
+        $this->runtimeInitialized = false;
+        $this->setCache($options['cache']);
+        $this->functionCallbacks = array();
+        $this->filterCallbacks = array();
+    }
+
+    /**
+     * Gets the base template class for compiled templates.
+     *
+     * @return string The base template class name
+     */
+    public function getBaseTemplateClass()
+    {
+        return $this->baseTemplateClass;
+    }
+
+    /**
+     * Sets the base template class for compiled templates.
+     *
+     * @param string $class The base template class name
+     */
+    public function setBaseTemplateClass($class)
+    {
+        $this->baseTemplateClass = $class;
+    }
+
+    /**
+     * Enables debugging mode.
+     */
+    public function enableDebug()
+    {
+        $this->debug = true;
+    }
+
+    /**
+     * Disables debugging mode.
+     */
+    public function disableDebug()
+    {
+        $this->debug = false;
+    }
+
+    /**
+     * Checks if debug mode is enabled.
+     *
+     * @return Boolean true if debug mode is enabled, false otherwise
+     */
+    public function isDebug()
+    {
+        return $this->debug;
+    }
+
+    /**
+     * Enables the auto_reload option.
+     */
+    public function enableAutoReload()
+    {
+        $this->autoReload = true;
+    }
+
+    /**
+     * Disables the auto_reload option.
+     */
+    public function disableAutoReload()
+    {
+        $this->autoReload = false;
+    }
+
+    /**
+     * Checks if the auto_reload option is enabled.
+     *
+     * @return Boolean true if auto_reload is enabled, false otherwise
+     */
+    public function isAutoReload()
+    {
+        return $this->autoReload;
+    }
+
+    /**
+     * Enables the strict_variables option.
+     */
+    public function enableStrictVariables()
+    {
+        $this->strictVariables = true;
+    }
+
+    /**
+     * Disables the strict_variables option.
+     */
+    public function disableStrictVariables()
+    {
+        $this->strictVariables = false;
+    }
+
+    /**
+     * Checks if the strict_variables option is enabled.
+     *
+     * @return Boolean true if strict_variables is enabled, false otherwise
+     */
+    public function isStrictVariables()
+    {
+        return $this->strictVariables;
+    }
+
+    /**
+     * Gets the cache directory or false if cache is disabled.
+     *
+     * @return string|false
+     */
+    public function getCache()
+    {
+        return $this->cache;
+    }
+
+     /**
+      * Sets the cache directory or false if cache is disabled.
+      *
+      * @param string|false $cache The absolute path to the compiled templates,
+      *                            or false to disable cache
+      */
+    public function setCache($cache)
+    {
+        $this->cache = $cache ? $cache : false;
+    }
+
+    /**
+     * Gets the cache filename for a given template.
+     *
+     * @param string $name The template name
+     *
+     * @return string The cache file name
+     */
+    public function getCacheFilename($name)
+    {
+        if (false === $this->cache) {
+            return false;
+        }
+
+        $class = substr($this->getTemplateClass($name), strlen($this->templateClassPrefix));
+
+        return $this->getCache().'/'.substr($class, 0, 2).'/'.substr($class, 2, 2).'/'.substr($class, 4).'.php';
+    }
+
+    /**
+     * Gets the template class associated with the given string.
+     *
+     * @param string $name The name for which to calculate the template class name
+     *
+     * @return string The template class name
+     */
+    public function getTemplateClass($name)
+    {
+        return $this->templateClassPrefix.md5($this->loader->getCacheKey($name));
+    }
+
+    /**
+     * Gets the template class prefix.
+     *
+     * @return string The template class prefix
+     */
+    public function getTemplateClassPrefix()
+    {
+        return $this->templateClassPrefix;
+    }
+
+    /**
+     * Renders a template.
+     *
+     * @param string $name    The template name
+     * @param array  $context An array of parameters to pass to the template
+     *
+     * @return string The rendered template
+     */
+    public function render($name, array $context = array())
+    {
+        return $this->loadTemplate($name)->render($context);
+    }
+
+    /**
+     * Displays a template.
+     *
+     * @param string $name    The template name
+     * @param array  $context An array of parameters to pass to the template
+     */
+    public function display($name, array $context = array())
+    {
+        $this->loadTemplate($name)->display($context);
+    }
+
+    /**
+     * Loads a template by name.
+     *
+     * @param  string  $name  The template name
+     *
+     * @return Twig_TemplateInterface A template instance representing the given template name
+     */
+    public function loadTemplate($name)
+    {
+        $cls = $this->getTemplateClass($name);
+
+        if (isset($this->loadedTemplates[$cls])) {
+            return $this->loadedTemplates[$cls];
+        }
+
+        if (!class_exists($cls, false)) {
+            if (false === $cache = $this->getCacheFilename($name)) {
+                eval('?>'.$this->compileSource($this->loader->getSource($name), $name));
+            } else {
+                if (!is_file($cache) || ($this->isAutoReload() && !$this->isTemplateFresh($name, filemtime($cache)))) {
+                    $this->writeCacheFile($cache, $this->compileSource($this->loader->getSource($name), $name));
+                }
+
+                require_once $cache;
+            }
+        }
+
+        if (!$this->runtimeInitialized) {
+            $this->initRuntime();
+        }
+
+        return $this->loadedTemplates[$cls] = new $cls($this);
+    }
+
+    /**
+     * Returns true if the template is still fresh.
+     *
+     * Besides checking the loader for freshness information,
+     * this method also checks if the enabled extensions have
+     * not changed.
+     *
+     * @param string    $name The template name
+     * @param timestamp $time The last modification time of the cached template
+     *
+     * @return Boolean true if the template is fresh, false otherwise
+     */
+    public function isTemplateFresh($name, $time)
+    {
+        foreach ($this->extensions as $extension) {
+            $r = new ReflectionObject($extension);
+            if (filemtime($r->getFileName()) > $time) {
+                return false;
+            }
+        }
+
+        return $this->loader->isFresh($name, $time);
+    }
+
+    public function resolveTemplate($names)
+    {
+        if (!is_array($names)) {
+            $names = array($names);
+        }
+
+        foreach ($names as $name) {
+            if ($name instanceof Twig_Template) {
+                return $name;
+            }
+
+            try {
+                return $this->loadTemplate($name);
+            } catch (Twig_Error_Loader $e) {
+            }
+        }
+
+        if (1 === count($names)) {
+            throw $e;
+        }
+
+        throw new Twig_Error_Loader(sprintf('Unable to find one of the following templates: "%s".', implode('", "', $names)));
+    }
+
+    /**
+     * Clears the internal template cache.
+     */
+    public function clearTemplateCache()
+    {
+        $this->loadedTemplates = array();
+    }
+
+    /**
+     * Clears the template cache files on the filesystem.
+     */
+    public function clearCacheFiles()
+    {
+        if (false === $this->cache) {
+            return;
+        }
+
+        foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->cache), RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
+            if ($file->isFile()) {
+                @unlink($file->getPathname());
+            }
+        }
+    }
+
+    /**
+     * Gets the Lexer instance.
+     *
+     * @return Twig_LexerInterface A Twig_LexerInterface instance
+     */
+    public function getLexer()
+    {
+        if (null === $this->lexer) {
+            $this->lexer = new Twig_Lexer($this);
+        }
+
+        return $this->lexer;
+    }
+
+    /**
+     * Sets the Lexer instance.
+     *
+     * @param Twig_LexerInterface A Twig_LexerInterface instance
+     */
+    public function setLexer(Twig_LexerInterface $lexer)
+    {
+        $this->lexer = $lexer;
+    }
+
+    /**
+     * Tokenizes a source code.
+     *
+     * @param string $source The template source code
+     * @param string $name   The template name
+     *
+     * @return Twig_TokenStream A Twig_TokenStream instance
+     */
+    public function tokenize($source, $name = null)
+    {
+        return $this->getLexer()->tokenize($source, $name);
+    }
+
+    /**
+     * Gets the Parser instance.
+     *
+     * @return Twig_ParserInterface A Twig_ParserInterface instance
+     */
+    public function getParser()
+    {
+        if (null === $this->parser) {
+            $this->parser = new Twig_Parser($this);
+        }
+
+        return $this->parser;
+    }
+
+    /**
+     * Sets the Parser instance.
+     *
+     * @param Twig_ParserInterface A Twig_ParserInterface instance
+     */
+    public function setParser(Twig_ParserInterface $parser)
+    {
+        $this->parser = $parser;
+    }
+
+    /**
+     * Parses a token stream.
+     *
+     * @param Twig_TokenStream $tokens A Twig_TokenStream instance
+     *
+     * @return Twig_Node_Module A Node tree
+     */
+    public function parse(Twig_TokenStream $tokens)
+    {
+        return $this->getParser()->parse($tokens);
+    }
+
+    /**
+     * Gets the Compiler instance.
+     *
+     * @return Twig_CompilerInterface A Twig_CompilerInterface instance
+     */
+    public function getCompiler()
+    {
+        if (null === $this->compiler) {
+            $this->compiler = new Twig_Compiler($this);
+        }
+
+        return $this->compiler;
+    }
+
+    /**
+     * Sets the Compiler instance.
+     *
+     * @param Twig_CompilerInterface $compiler A Twig_CompilerInterface instance
+     */
+    public function setCompiler(Twig_CompilerInterface $compiler)
+    {
+        $this->compiler = $compiler;
+    }
+
+    /**
+     * Compiles a Node.
+     *
+     * @param Twig_NodeInterface $node A Twig_NodeInterface instance
+     *
+     * @return string The compiled PHP source code
+     */
+    public function compile(Twig_NodeInterface $node)
+    {
+        return $this->getCompiler()->compile($node)->getSource();
+    }
+
+    /**
+     * Compiles a template source code.
+     *
+     * @param string $source The template source code
+     * @param string $name   The template name
+     *
+     * @return string The compiled PHP source code
+     */
+    public function compileSource($source, $name = null)
+    {
+        try {
+            return $this->compile($this->parse($this->tokenize($source, $name)));
+        } catch (Twig_Error $e) {
+            $e->setTemplateFile($name);
+            throw $e;
+        } catch (Exception $e) {
+            throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $name, $e);
+        }
+    }
+
+    /**
+     * Sets the Loader instance.
+     *
+     * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance
+     */
+    public function setLoader(Twig_LoaderInterface $loader)
+    {
+        $this->loader = $loader;
+    }
+
+    /**
+     * Gets the Loader instance.
+     *
+     * @return Twig_LoaderInterface A Twig_LoaderInterface instance
+     */
+    public function getLoader()
+    {
+        return $this->loader;
+    }
+
+    /**
+     * Sets the default template charset.
+     *
+     * @param string $charset The default charset
+     */
+    public function setCharset($charset)
+    {
+        $this->charset = $charset;
+    }
+
+    /**
+     * Gets the default template charset.
+     *
+     * @return string The default charset
+     */
+    public function getCharset()
+    {
+        return $this->charset;
+    }
+
+    /**
+     * Initializes the runtime environment.
+     */
+    public function initRuntime()
+    {
+        $this->runtimeInitialized = true;
+
+        foreach ($this->getExtensions() as $extension) {
+            $extension->initRuntime($this);
+        }
+    }
+
+    /**
+     * Returns true if the given extension is registered.
+     *
+     * @param string $name The extension name
+     *
+     * @return Boolean Whether the extension is registered or not
+     */
+    public function hasExtension($name)
+    {
+        return isset($this->extensions[$name]);
+    }
+
+    /**
+     * Gets an extension by name.
+     *
+     * @param string $name The extension name
+     *
+     * @return Twig_ExtensionInterface A Twig_ExtensionInterface instance
+     */
+    public function getExtension($name)
+    {
+        if (!isset($this->extensions[$name])) {
+            throw new Twig_Error_Runtime(sprintf('The "%s" extension is not enabled.', $name));
+        }
+
+        return $this->extensions[$name];
+    }
+
+    /**
+     * Registers an extension.
+     *
+     * @param Twig_ExtensionInterface $extension A Twig_ExtensionInterface instance
+     */
+    public function addExtension(Twig_ExtensionInterface $extension)
+    {
+        $this->extensions[$extension->getName()] = $extension;
+        $this->parsers = null;
+        $this->visitors = null;
+        $this->filters = null;
+        $this->tests = null;
+        $this->functions = null;
+        $this->globals = null;
+    }
+
+    /**
+     * Removes an extension by name.
+     *
+     * @param string $name The extension name
+     */
+    public function removeExtension($name)
+    {
+        unset($this->extensions[$name]);
+        $this->parsers = null;
+        $this->visitors = null;
+        $this->filters = null;
+        $this->tests = null;
+        $this->functions = null;
+        $this->globals = null;
+    }
+
+    /**
+     * Registers an array of extensions.
+     *
+     * @param array $extensions An array of extensions
+     */
+    public function setExtensions(array $extensions)
+    {
+        foreach ($extensions as $extension) {
+            $this->addExtension($extension);
+        }
+    }
+
+    /**
+     * Returns all registered extensions.
+     *
+     * @return array An array of extensions
+     */
+    public function getExtensions()
+    {
+        return $this->extensions;
+    }
+
+    /**
+     * Registers a Token Parser.
+     *
+     * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance
+     */
+    public function addTokenParser(Twig_TokenParserInterface $parser)
+    {
+        $this->staging['token_parsers'][] = $parser;
+        $this->parsers = null;
+    }
+
+    /**
+     * Gets the registered Token Parsers.
+     *
+     * @return Twig_TokenParserBrokerInterface A broker containing token parsers
+     */
+    public function getTokenParsers()
+    {
+        if (null === $this->parsers) {
+            $this->parsers = new Twig_TokenParserBroker();
+
+            if (isset($this->staging['token_parsers'])) {
+                foreach ($this->staging['token_parsers'] as $parser) {
+                    $this->parsers->addTokenParser($parser);
+                }
+            }
+
+            foreach ($this->getExtensions() as $extension) {
+                $parsers = $extension->getTokenParsers();
+                foreach($parsers as $parser) {
+                    if ($parser instanceof Twig_TokenParserInterface) {
+                        $this->parsers->addTokenParser($parser);
+                    } elseif ($parser instanceof Twig_TokenParserBrokerInterface) {
+                        $this->parsers->addTokenParserBroker($parser);
+                    } else {
+                        throw new Twig_Error_Runtime('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances');
+                    }
+                }
+            }
+        }
+
+        return $this->parsers;
+    }
+
+    /**
+     * Gets registered tags.
+     *
+     * Be warned that this method cannot return tags defined by Twig_TokenParserBrokerInterface classes.
+     *
+     * @return Twig_TokenParserInterface[] An array of Twig_TokenParserInterface instances
+     */
+    public function getTags()
+    {
+        $tags = array();
+        foreach ($this->getTokenParsers()->getParsers() as $parser) {
+            if ($parser instanceof Twig_TokenParserInterface) {
+                $tags[$parser->getTag()] = $parser;
+            }
+        }
+
+        return $tags;
+    }
+
+    /**
+     * Registers a Node Visitor.
+     *
+     * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance
+     */
+    public function addNodeVisitor(Twig_NodeVisitorInterface $visitor)
+    {
+        $this->staging['visitors'][] = $visitor;
+        $this->visitors = null;
+    }
+
+    /**
+     * Gets the registered Node Visitors.
+     *
+     * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances
+     */
+    public function getNodeVisitors()
+    {
+        if (null === $this->visitors) {
+            $this->visitors = isset($this->staging['visitors']) ? $this->staging['visitors'] : array();
+            foreach ($this->getExtensions() as $extension) {
+                $this->visitors = array_merge($this->visitors, $extension->getNodeVisitors());
+            }
+        }
+
+        return $this->visitors;
+    }
+
+    /**
+     * Registers a Filter.
+     *
+     * @param string               $name   The filter name
+     * @param Twig_FilterInterface $filter A Twig_FilterInterface instance
+     */
+    public function addFilter($name, Twig_FilterInterface $filter)
+    {
+        $this->staging['filters'][$name] = $filter;
+        $this->filters = null;
+    }
+
+    /**
+     * Get a filter by name.
+     *
+     * Subclasses may override this method and load filters differently;
+     * so no list of filters is available.
+     *
+     * @param string $name The filter name
+     *
+     * @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exists
+     */
+    public function getFilter($name)
+    {
+        if (null === $this->filters) {
+            $this->getFilters();
+        }
+
+        if (isset($this->filters[$name])) {
+            return $this->filters[$name];
+        }
+
+        foreach ($this->filters as $pattern => $filter) {
+            $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
+
+            if ($count) {
+                if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
+                    array_shift($matches);
+                    $filter->setArguments($matches);
+
+                    return $filter;
+                }
+            }
+        }
+
+        foreach ($this->filterCallbacks as $callback) {
+            if (false !== $filter = call_user_func($callback, $name)) {
+                return $filter;
+            }
+        }
+
+        return false;
+    }
+
+    public function registerUndefinedFilterCallback($callable)
+    {
+        $this->filterCallbacks[] = $callable;
+    }
+
+    /**
+     * Gets the registered Filters.
+     *
+     * Be warned that this method cannot return filters defined with registerUndefinedFunctionCallback.
+     *
+     * @return Twig_FilterInterface[] An array of Twig_FilterInterface instances
+     *
+     * @see registerUndefinedFilterCallback
+     */
+    public function getFilters()
+    {
+        if (null === $this->filters) {
+            $this->filters = isset($this->staging['filters']) ? $this->staging['filters'] : array();
+            foreach ($this->getExtensions() as $extension) {
+                $this->filters = array_merge($this->filters, $extension->getFilters());
+            }
+        }
+
+        return $this->filters;
+    }
+
+    /**
+     * Registers a Test.
+     *
+     * @param string             $name The test name
+     * @param Twig_TestInterface $test A Twig_TestInterface instance
+     */
+    public function addTest($name, Twig_TestInterface $test)
+    {
+        $this->staging['tests'][$name] = $test;
+        $this->tests = null;
+    }
+
+    /**
+     * Gets the registered Tests.
+     *
+     * @return Twig_TestInterface[] An array of Twig_TestInterface instances
+     */
+    public function getTests()
+    {
+        if (null === $this->tests) {
+            $this->tests = isset($this->staging['tests']) ? $this->staging['tests'] : array();
+            foreach ($this->getExtensions() as $extension) {
+                $this->tests = array_merge($this->tests, $extension->getTests());
+            }
+        }
+
+        return $this->tests;
+    }
+
+    /**
+     * Registers a Function.
+     *
+     * @param string                 $name     The function name
+     * @param Twig_FunctionInterface $function A Twig_FunctionInterface instance
+     */
+    public function addFunction($name, Twig_FunctionInterface $function)
+    {
+        $this->staging['functions'][$name] = $function;
+        $this->functions = null;
+    }
+
+    /**
+     * Get a function by name.
+     *
+     * Subclasses may override this method and load functions differently;
+     * so no list of functions is available.
+     *
+     * @param string $name function name
+     *
+     * @return Twig_Function|false A Twig_Function instance or false if the function does not exists
+     */
+    public function getFunction($name)
+    {
+        if (null === $this->functions) {
+            $this->getFunctions();
+        }
+
+        if (isset($this->functions[$name])) {
+            return $this->functions[$name];
+        }
+
+        foreach ($this->functions as $pattern => $function) {
+            $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
+
+            if ($count) {
+                if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
+                    array_shift($matches);
+                    $function->setArguments($matches);
+
+                    return $function;
+                }
+            }
+        }
+
+        foreach ($this->functionCallbacks as $callback) {
+            if (false !== $function = call_user_func($callback, $name)) {
+                return $function;
+            }
+        }
+
+        return false;
+    }
+
+    public function registerUndefinedFunctionCallback($callable)
+    {
+        $this->functionCallbacks[] = $callable;
+    }
+
+    /**
+     * Gets registered functions.
+     *
+     * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback.
+     *
+     * @return Twig_FunctionInterface[] An array of Twig_FunctionInterface instances
+     *
+     * @see registerUndefinedFunctionCallback
+     */
+    public function getFunctions()
+    {
+        if (null === $this->functions) {
+            $this->functions = isset($this->staging['functions']) ? $this->staging['functions'] : array();
+            foreach ($this->getExtensions() as $extension) {
+                $this->functions = array_merge($this->functions, $extension->getFunctions());
+            }
+        }
+
+        return $this->functions;
+    }
+
+    /**
+     * Registers a Global.
+     *
+     * @param string $name  The global name
+     * @param mixed  $value The global value
+     */
+    public function addGlobal($name, $value)
+    {
+        $this->staging['globals'][$name] = $value;
+        $this->globals = null;
+    }
+
+    /**
+     * Gets the registered Globals.
+     *
+     * @return array An array of globals
+     */
+    public function getGlobals()
+    {
+        if (null === $this->globals) {
+            $this->globals = isset($this->staging['globals']) ? $this->staging['globals'] : array();
+            foreach ($this->getExtensions() as $extension) {
+                $this->globals = array_merge($this->globals, $extension->getGlobals());
+            }
+        }
+
+        return $this->globals;
+    }
+
+    /**
+     * Merges a context with the defined globals.
+     *
+     * @param array $context An array representing the context
+     *
+     * @return array The context merged with the globals
+     */
+    public function mergeGlobals(array $context)
+    {
+        // we don't use array_merge as the context being generally
+        // bigger than globals, this code is faster.
+        foreach ($this->getGlobals() as $key => $value) {
+            if (!array_key_exists($key, $context)) {
+                $context[$key] = $value;
+            }
+        }
+
+        return $context;
+    }
+
+    /**
+     * Gets the registered unary Operators.
+     *
+     * @return array An array of unary operators
+     */
+    public function getUnaryOperators()
+    {
+        if (null === $this->unaryOperators) {
+            $this->initOperators();
+        }
+
+        return $this->unaryOperators;
+    }
+
+    /**
+     * Gets the registered binary Operators.
+     *
+     * @return array An array of binary operators
+     */
+    public function getBinaryOperators()
+    {
+        if (null === $this->binaryOperators) {
+            $this->initOperators();
+        }
+
+        return $this->binaryOperators;
+    }
+
+    public function computeAlternatives($name, $items)
+    {
+        $alternatives = array();
+        foreach ($items as $item) {
+            $lev = levenshtein($name, $item);
+            if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) {
+                $alternatives[$item] = $lev;
+            }
+        }
+        asort($alternatives);
+
+        return array_keys($alternatives);
+    }
+
+    protected function initOperators()
+    {
+        $this->unaryOperators = array();
+        $this->binaryOperators = array();
+        foreach ($this->getExtensions() as $extension) {
+            $operators = $extension->getOperators();
+
+            if (!$operators) {
+                continue;
+            }
+
+            if (2 !== count($operators)) {
+                throw new InvalidArgumentException(sprintf('"%s::getOperators()" does not return a valid operators array.', get_class($extension)));
+            }
+
+            $this->unaryOperators = array_merge($this->unaryOperators, $operators[0]);
+            $this->binaryOperators = array_merge($this->binaryOperators, $operators[1]);
+        }
+    }
+
+    protected function writeCacheFile($file, $content)
+    {
+        $dir = dirname($file);
+        if (!is_dir($dir)) {
+            if (false === @mkdir($dir, 0777, true) && !is_dir($dir)) {
+                throw new RuntimeException(sprintf("Unable to create the cache directory (%s).", $dir));
+            }
+        } elseif (!is_writable($dir)) {
+            throw new RuntimeException(sprintf("Unable to write in the cache directory (%s).", $dir));
+        }
+
+        $tmpFile = tempnam(dirname($file), basename($file));
+        if (false !== @file_put_contents($tmpFile, $content)) {
+            // rename does not work on Win32 before 5.2.6
+            if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) {
+                @chmod($file, 0644);
+
+                return;
+            }
+        }
+
+        throw new Twig_Error_Runtime(sprintf('Failed to write cache file "%s".', $file));
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Environment.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/FunctionInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/FunctionInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/FunctionInterface.php	(revision 1686)
@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ * (c) 2010 Arnaud Le Blanc
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template function.
+ *
+ * @package    twig
+ * @author     Arnaud Le Blanc <arnaud.lb@gmail.com>
+ */
+interface Twig_FunctionInterface
+{
+    /**
+     * Compiles a function.
+     *
+     * @return string The PHP code for the function
+     */
+    function compile();
+
+    function needsEnvironment();
+
+    function needsContext();
+
+    function getSafe(Twig_Node $filterArgs);
+
+    function setArguments($arguments);
+
+    function getArguments();
+}

Property changes on: branches/2.8.x/wb/include/Twig/FunctionInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Compiler.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Compiler.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Compiler.php	(revision 1686)
@@ -0,0 +1,242 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Compiles a node to PHP code.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Compiler implements Twig_CompilerInterface
+{
+    protected $lastLine;
+    protected $source;
+    protected $indentation;
+    protected $env;
+    protected $debugInfo;
+    protected $sourceOffset;
+    protected $sourceLine;
+
+    /**
+     * Constructor.
+     *
+     * @param Twig_Environment $env The twig environment instance
+     */
+    public function __construct(Twig_Environment $env)
+    {
+        $this->env = $env;
+        $this->debugInfo = array();
+    }
+
+    /**
+     * Returns the environment instance related to this compiler.
+     *
+     * @return Twig_Environment The environment instance
+     */
+    public function getEnvironment()
+    {
+        return $this->env;
+    }
+
+    /**
+     * Gets the current PHP code after compilation.
+     *
+     * @return string The PHP code
+     */
+    public function getSource()
+    {
+        return $this->source;
+    }
+
+    /**
+     * Compiles a node.
+     *
+     * @param Twig_NodeInterface $node        The node to compile
+     * @param integer            $indentation The current indentation
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
+    public function compile(Twig_NodeInterface $node, $indentation = 0)
+    {
+        $this->lastLine = null;
+        $this->source = '';
+        $this->sourceOffset = 0;
+        $this->sourceLine = 0;
+        $this->indentation = $indentation;
+
+        $node->compile($this);
+
+        return $this;
+    }
+
+    public function subcompile(Twig_NodeInterface $node, $raw = true)
+    {
+        if (false === $raw) {
+            $this->addIndentation();
+        }
+
+        $node->compile($this);
+
+        return $this;
+    }
+
+    /**
+     * Adds a raw string to the compiled code.
+     *
+     * @param  string $string The string
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
+    public function raw($string)
+    {
+        $this->source .= $string;
+
+        return $this;
+    }
+
+    /**
+     * Writes a string to the compiled code by adding indentation.
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
+    public function write()
+    {
+        $strings = func_get_args();
+        foreach ($strings as $string) {
+            $this->addIndentation();
+            $this->source .= $string;
+        }
+
+        return $this;
+    }
+
+    public function addIndentation()
+    {
+        $this->source .= str_repeat(' ', $this->indentation * 4);
+
+        return $this;
+    }
+
+    /**
+     * Adds a quoted string to the compiled code.
+     *
+     * @param  string $value The string
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
+    public function string($value)
+    {
+        $this->source .= sprintf('"%s"', addcslashes($value, "\0\t\"\$\\"));
+
+        return $this;
+    }
+
+    /**
+     * Returns a PHP representation of a given value.
+     *
+     * @param  mixed $value The value to convert
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
+    public function repr($value)
+    {
+        if (is_int($value) || is_float($value)) {
+            if (false !== $locale = setlocale(LC_NUMERIC, 0)) {
+                setlocale(LC_NUMERIC, 'C');
+            }
+
+            $this->raw($value);
+
+            if (false !== $locale) {
+                setlocale(LC_NUMERIC, $locale);
+            }
+        } elseif (null === $value) {
+            $this->raw('null');
+        } elseif (is_bool($value)) {
+            $this->raw($value ? 'true' : 'false');
+        } elseif (is_array($value)) {
+            $this->raw('array(');
+            $i = 0;
+            foreach ($value as $key => $value) {
+                if ($i++) {
+                    $this->raw(', ');
+                }
+                $this->repr($key);
+                $this->raw(' => ');
+                $this->repr($value);
+            }
+            $this->raw(')');
+        } else {
+            $this->string($value);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Adds debugging information.
+     *
+     * @param Twig_NodeInterface $node The related twig node
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
+    public function addDebugInfo(Twig_NodeInterface $node)
+    {
+        if ($node->getLine() != $this->lastLine) {
+            $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset);
+            $this->sourceOffset = strlen($this->source);
+            $this->debugInfo[$this->sourceLine] = $node->getLine();
+
+            $this->lastLine = $node->getLine();
+            $this->write("// line {$node->getLine()}\n");
+        }
+
+        return $this;
+    }
+
+    public function getDebugInfo()
+    {
+        return $this->debugInfo;
+    }
+
+    /**
+     * Indents the generated code.
+     *
+     * @param integer $step The number of indentation to add
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
+    public function indent($step = 1)
+    {
+        $this->indentation += $step;
+
+        return $this;
+    }
+
+    /**
+     * Outdents the generated code.
+     *
+     * @param integer $step The number of indentation to remove
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
+    public function outdent($step = 1)
+    {
+        $this->indentation -= $step;
+
+        if ($this->indentation < 0) {
+            throw new Twig_Error('Unable to call outdent() as the indentation would become negative');
+        }
+
+        return $this;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Compiler.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/ExpressionParser.php
===================================================================
--- branches/2.8.x/wb/include/Twig/ExpressionParser.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/ExpressionParser.php	(revision 1686)
@@ -0,0 +1,488 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Parses expressions.
+ *
+ * This parser implements a "Precedence climbing" algorithm.
+ *
+ * @see http://www.engr.mun.ca/~theo/Misc/exp_parsing.htm
+ * @see http://en.wikipedia.org/wiki/Operator-precedence_parser
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_ExpressionParser
+{
+    const OPERATOR_LEFT = 1;
+    const OPERATOR_RIGHT = 2;
+
+    protected $parser;
+    protected $unaryOperators;
+    protected $binaryOperators;
+
+    public function __construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators)
+    {
+        $this->parser = $parser;
+        $this->unaryOperators = $unaryOperators;
+        $this->binaryOperators = $binaryOperators;
+    }
+
+    public function parseExpression($precedence = 0)
+    {
+        $expr = $this->getPrimary();
+        $token = $this->parser->getCurrentToken();
+        while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) {
+            $op = $this->binaryOperators[$token->getValue()];
+            $this->parser->getStream()->next();
+
+            if (isset($op['callable'])) {
+                $expr = call_user_func($op['callable'], $this->parser, $expr);
+            } else {
+                $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']);
+                $class = $op['class'];
+                $expr = new $class($expr, $expr1, $token->getLine());
+            }
+
+            $token = $this->parser->getCurrentToken();
+        }
+
+        if (0 === $precedence) {
+            return $this->parseConditionalExpression($expr);
+        }
+
+        return $expr;
+    }
+
+    protected function getPrimary()
+    {
+        $token = $this->parser->getCurrentToken();
+
+        if ($this->isUnary($token)) {
+            $operator = $this->unaryOperators[$token->getValue()];
+            $this->parser->getStream()->next();
+            $expr = $this->parseExpression($operator['precedence']);
+            $class = $operator['class'];
+
+            return $this->parsePostfixExpression(new $class($expr, $token->getLine()));
+        } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
+            $this->parser->getStream()->next();
+            $expr = $this->parseExpression();
+            $this->parser->getStream()->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'An opened parenthesis is not properly closed');
+
+            return $this->parsePostfixExpression($expr);
+        }
+
+        return $this->parsePrimaryExpression();
+    }
+
+    protected function parseConditionalExpression($expr)
+    {
+        while ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '?')) {
+            $this->parser->getStream()->next();
+            $expr2 = $this->parseExpression();
+            $this->parser->getStream()->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'The ternary operator must have a default value');
+            $expr3 = $this->parseExpression();
+
+            $expr = new Twig_Node_Expression_Conditional($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine());
+        }
+
+        return $expr;
+    }
+
+    protected function isUnary(Twig_Token $token)
+    {
+        return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->unaryOperators[$token->getValue()]);
+    }
+
+    protected function isBinary(Twig_Token $token)
+    {
+        return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->binaryOperators[$token->getValue()]);
+    }
+
+    public function parsePrimaryExpression()
+    {
+        $token = $this->parser->getCurrentToken();
+        switch ($token->getType()) {
+            case Twig_Token::NAME_TYPE:
+                $this->parser->getStream()->next();
+                switch ($token->getValue()) {
+                    case 'true':
+                    case 'TRUE':
+                        $node = new Twig_Node_Expression_Constant(true, $token->getLine());
+                        break;
+
+                    case 'false':
+                    case 'FALSE':
+                        $node = new Twig_Node_Expression_Constant(false, $token->getLine());
+                        break;
+
+                    case 'none':
+                    case 'NONE':
+                    case 'null':
+                    case 'NULL':
+                        $node = new Twig_Node_Expression_Constant(null, $token->getLine());
+                        break;
+
+                    default:
+                        if ('(' === $this->parser->getCurrentToken()->getValue()) {
+                            $node = $this->getFunctionNode($token->getValue(), $token->getLine());
+                        } else {
+                            $node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine());
+                        }
+                }
+                break;
+
+            case Twig_Token::NUMBER_TYPE:
+                $this->parser->getStream()->next();
+                $node = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
+                break;
+
+            case Twig_Token::STRING_TYPE:
+            case Twig_Token::INTERPOLATION_START_TYPE:
+                $node = $this->parseStringExpression();
+                break;
+
+            default:
+                if ($token->test(Twig_Token::PUNCTUATION_TYPE, '[')) {
+                    $node = $this->parseArrayExpression();
+                } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) {
+                    $node = $this->parseHashExpression();
+                } else {
+                    throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($token->getType(), $token->getLine()), $token->getValue()), $token->getLine());
+                }
+        }
+
+        return $this->parsePostfixExpression($node);
+    }
+
+    public function parseStringExpression()
+    {
+        $stream = $this->parser->getStream();
+
+        $nodes = array();
+        // a string cannot be followed by another string in a single expression
+        $nextCanBeString = true;
+        while (true) {
+            if ($stream->test(Twig_Token::STRING_TYPE) && $nextCanBeString) {
+                $token = $stream->next();
+                $nodes[] = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
+                $nextCanBeString = false;
+            } elseif ($stream->test(Twig_Token::INTERPOLATION_START_TYPE)) {
+                $stream->next();
+                $nodes[] = $this->parseExpression();
+                $stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
+                $nextCanBeString = true;
+            } else {
+                break;
+            }
+        }
+
+        $expr = array_shift($nodes);
+        foreach ($nodes as $node) {
+            $expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getLine());
+        }
+
+        return $expr;
+    }
+
+    public function parseArrayExpression()
+    {
+        $stream = $this->parser->getStream();
+        $stream->expect(Twig_Token::PUNCTUATION_TYPE, '[', 'An array element was expected');
+
+        $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine());
+        $first = true;
+        while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
+            if (!$first) {
+                $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'An array element must be followed by a comma');
+
+                // trailing ,?
+                if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
+                    break;
+                }
+            }
+            $first = false;
+
+            $node->addElement($this->parseExpression());
+        }
+        $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']', 'An opened array is not properly closed');
+
+        return $node;
+    }
+
+    public function parseHashExpression()
+    {
+        $stream = $this->parser->getStream();
+        $stream->expect(Twig_Token::PUNCTUATION_TYPE, '{', 'A hash element was expected');
+
+        $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine());
+        $first = true;
+        while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) {
+            if (!$first) {
+                $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'A hash value must be followed by a comma');
+
+                // trailing ,?
+                if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) {
+                    break;
+                }
+            }
+            $first = false;
+
+            // a hash key can be:
+            //
+            //  * a number -- 12
+            //  * a string -- 'a'
+            //  * a name, which is equivalent to a string -- a
+            //  * an expression, which must be enclosed in parentheses -- (1 + 2)
+            if ($stream->test(Twig_Token::STRING_TYPE) || $stream->test(Twig_Token::NAME_TYPE) || $stream->test(Twig_Token::NUMBER_TYPE)) {
+                $token = $stream->next();
+                $key = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
+            } elseif ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
+                $key = $this->parseExpression();
+            } else {
+                $current = $stream->getCurrent();
+
+                throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType(), $current->getLine()), $current->getValue()), $current->getLine());
+            }
+
+            $stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)');
+            $value = $this->parseExpression();
+
+            $node->addElement($value, $key);
+        }
+        $stream->expect(Twig_Token::PUNCTUATION_TYPE, '}', 'An opened hash is not properly closed');
+
+        return $node;
+    }
+
+    public function parsePostfixExpression($node)
+    {
+        while (true) {
+            $token = $this->parser->getCurrentToken();
+            if ($token->getType() == Twig_Token::PUNCTUATION_TYPE) {
+                if ('.' == $token->getValue() || '[' == $token->getValue()) {
+                    $node = $this->parseSubscriptExpression($node);
+                } elseif ('|' == $token->getValue()) {
+                    $node = $this->parseFilterExpression($node);
+                } else {
+                    break;
+                }
+            } else {
+                break;
+            }
+        }
+
+        return $node;
+    }
+
+    public function getFunctionNode($name, $line)
+    {
+        $args = $this->parseArguments();
+        switch ($name) {
+            case 'parent':
+                if (!count($this->parser->getBlockStack())) {
+                    throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden', $line);
+                }
+
+                if (!$this->parser->getParent() && !$this->parser->hasTraits()) {
+                    throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden', $line);
+                }
+
+                return new Twig_Node_Expression_Parent($this->parser->peekBlockStack(), $line);
+            case 'block':
+                return new Twig_Node_Expression_BlockReference($args->getNode(0), false, $line);
+            case 'attribute':
+                if (count($args) < 2) {
+                    throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes)', $line);
+                }
+
+                return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : new Twig_Node_Expression_Array(array(), $line), Twig_TemplateInterface::ANY_CALL, $line);
+            default:
+                if (null !== $alias = $this->parser->getImportedFunction($name)) {
+                    $arguments = new Twig_Node_Expression_Array(array(), $line);
+                    foreach ($args as $n) {
+                        $arguments->addElement($n);
+                    }
+
+                    $node = new Twig_Node_Expression_MethodCall($alias['node'], $alias['name'], $arguments, $line);
+                    $node->setAttribute('safe', true);
+
+                    return $node;
+                }
+
+                $class = $this->getFunctionNodeClass($name);
+
+                return new $class($name, $args, $line);
+        }
+    }
+
+    public function parseSubscriptExpression($node)
+    {
+        $stream = $this->parser->getStream();
+        $token = $stream->next();
+        $lineno = $token->getLine();
+        $arguments = new Twig_Node_Expression_Array(array(), $lineno);
+        $type = Twig_TemplateInterface::ANY_CALL;
+        if ($token->getValue() == '.') {
+            $token = $stream->next();
+            if (
+                $token->getType() == Twig_Token::NAME_TYPE
+                ||
+                $token->getType() == Twig_Token::NUMBER_TYPE
+                ||
+                ($token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue()))
+            ) {
+                $arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno);
+
+                if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
+                    $type = Twig_TemplateInterface::METHOD_CALL;
+                    foreach ($this->parseArguments() as $n) {
+                        $arguments->addElement($n);
+                    }
+                }
+            } else {
+                throw new Twig_Error_Syntax('Expected name or number', $lineno);
+            }
+        } else {
+            $type = Twig_TemplateInterface::ARRAY_CALL;
+
+            $arg = $this->parseExpression();
+
+            // slice?
+            if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) {
+                $stream->next();
+
+                if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
+                    $length = new Twig_Node_Expression_Constant(null, $token->getLine());
+                } else {
+                    $length = $this->parseExpression();
+                }
+
+                $class = $this->getFilterNodeClass('slice');
+                $arguments = new Twig_Node(array($arg, $length));
+                $filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine());
+
+                $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
+
+                return $filter;
+            }
+
+            $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
+        }
+
+        return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno);
+    }
+
+    public function parseFilterExpression($node)
+    {
+        $this->parser->getStream()->next();
+
+        return $this->parseFilterExpressionRaw($node);
+    }
+
+    public function parseFilterExpressionRaw($node, $tag = null)
+    {
+        while (true) {
+            $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE);
+
+            $name = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
+            if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
+                $arguments = new Twig_Node();
+            } else {
+                $arguments = $this->parseArguments();
+            }
+
+            $class = $this->getFilterNodeClass($name->getAttribute('value'));
+
+            $node = new $class($node, $name, $arguments, $token->getLine(), $tag);
+
+            if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '|')) {
+                break;
+            }
+
+            $this->parser->getStream()->next();
+        }
+
+        return $node;
+    }
+
+    public function parseArguments()
+    {
+        $args = array();
+        $stream = $this->parser->getStream();
+
+        $stream->expect(Twig_Token::PUNCTUATION_TYPE, '(', 'A list of arguments must be opened by a parenthesis');
+        while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ')')) {
+            if (!empty($args)) {
+                $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma');
+            }
+            $args[] = $this->parseExpression();
+        }
+        $stream->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis');
+
+        return new Twig_Node($args);
+    }
+
+    public function parseAssignmentExpression()
+    {
+        $targets = array();
+        while (true) {
+            $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to');
+            if (in_array($token->getValue(), array('true', 'false', 'none'))) {
+                throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s"', $token->getValue()), $token->getLine());
+            }
+            $targets[] = new Twig_Node_Expression_AssignName($token->getValue(), $token->getLine());
+
+            if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) {
+                break;
+            }
+            $this->parser->getStream()->next();
+        }
+
+        return new Twig_Node($targets);
+    }
+
+    public function parseMultitargetExpression()
+    {
+        $targets = array();
+        while (true) {
+            $targets[] = $this->parseExpression();
+            if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) {
+                break;
+            }
+            $this->parser->getStream()->next();
+        }
+
+        return new Twig_Node($targets);
+    }
+
+    protected function getFunctionNodeClass($name)
+    {
+        $functionMap = $this->parser->getEnvironment()->getFunctions();
+        if (isset($functionMap[$name]) && $functionMap[$name] instanceof Twig_Function_Node) {
+            return $functionMap[$name]->getClass();
+        }
+
+        return 'Twig_Node_Expression_Function';
+    }
+
+    protected function getFilterNodeClass($name)
+    {
+        $filterMap = $this->parser->getEnvironment()->getFilters();
+        if (isset($filterMap[$name]) && $filterMap[$name] instanceof Twig_Filter_Node) {
+            return $filterMap[$name]->getClass();
+        }
+
+        return 'Twig_Node_Expression_Filter';
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/ExpressionParser.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/ParserInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/ParserInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/ParserInterface.php	(revision 1686)
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface implemented by parser classes.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_ParserInterface
+{
+    /**
+     * Converts a token stream to a node tree.
+     *
+     * @param  Twig_TokenStream $stream A token stream instance
+     *
+     * @return Twig_Node_Module A node tree
+     */
+    function parse(Twig_TokenStream $stream);
+}

Property changes on: branches/2.8.x/wb/include/Twig/ParserInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Lexer.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Lexer.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Lexer.php	(revision 1686)
@@ -0,0 +1,406 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Lexes a template string.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Lexer implements Twig_LexerInterface
+{
+    protected $tokens;
+    protected $code;
+    protected $cursor;
+    protected $lineno;
+    protected $end;
+    protected $state;
+    protected $states;
+    protected $brackets;
+    protected $env;
+    protected $filename;
+    protected $options;
+    protected $regexes;
+
+    const STATE_DATA            = 0;
+    const STATE_BLOCK           = 1;
+    const STATE_VAR             = 2;
+    const STATE_STRING          = 3;
+    const STATE_INTERPOLATION   = 4;
+
+    const REGEX_NAME            = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A';
+    const REGEX_NUMBER          = '/[0-9]+(?:\.[0-9]+)?/A';
+    const REGEX_STRING          = '/"([^#"\\\\]*(?:\\\\.[^#"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/As';
+    const REGEX_DQ_STRING_DELIM = '/"/A';
+    const REGEX_DQ_STRING_PART  = '/[^#"\\\\]*(?:(?:\\\\.|#(?!\{))[^#"\\\\]*)*/As';
+    const PUNCTUATION           = '()[]{}?:.,|';
+
+    public function __construct(Twig_Environment $env, array $options = array())
+    {
+        $this->env = $env;
+
+        $this->options = array_merge(array(
+            'tag_comment'     => array('{#', '#}'),
+            'tag_block'       => array('{%', '%}'),
+            'tag_variable'    => array('{{', '}}'),
+            'whitespace_trim' => '-',
+            'interpolation'   => array('#{', '}'),
+        ), $options);
+
+        $this->regexes = array(
+            'lex_var'             => '/\s*'.preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_variable'][1], '/').'/A',
+            'lex_block'           => '/\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')\n?/A',
+            'lex_raw_data'        => '/('.preg_quote($this->options['tag_block'][0].$this->options['whitespace_trim'], '/').'|'.preg_quote($this->options['tag_block'][0], '/').')\s*endraw\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/s',
+            'operator'            => $this->getOperatorRegex(),
+            'lex_comment'         => '/(?:'.preg_quote($this->options['whitespace_trim'], '/').preg_quote($this->options['tag_comment'][1], '/').'\s*|'.preg_quote($this->options['tag_comment'][1], '/').')\n?/s',
+            'lex_block_raw'       => '/\s*raw\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/As',
+            'lex_block_line'      => '/\s*line\s+(\d+)\s*'.preg_quote($this->options['tag_block'][1], '/').'/As',
+            'lex_tokens_start'    => '/('.preg_quote($this->options['tag_variable'][0], '/').'|'.preg_quote($this->options['tag_block'][0], '/').'|'.preg_quote($this->options['tag_comment'][0], '/').')('.preg_quote($this->options['whitespace_trim'], '/').')?/s',
+            'interpolation_start' => '/'.preg_quote($this->options['interpolation'][0], '/').'\s*/A',
+            'interpolation_end'   => '/\s*'.preg_quote($this->options['interpolation'][1], '/').'/A',
+        );
+    }
+
+    /**
+     * Tokenizes a source code.
+     *
+     * @param  string $code     The source code
+     * @param  string $filename A unique identifier for the source code
+     *
+     * @return Twig_TokenStream A token stream instance
+     */
+    public function tokenize($code, $filename = null)
+    {
+        if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
+            $mbEncoding = mb_internal_encoding();
+            mb_internal_encoding('ASCII');
+        }
+
+        $this->code = str_replace(array("\r\n", "\r"), "\n", $code);
+        $this->filename = $filename;
+        $this->cursor = 0;
+        $this->lineno = 1;
+        $this->end = strlen($this->code);
+        $this->tokens = array();
+        $this->state = self::STATE_DATA;
+        $this->states = array();
+        $this->brackets = array();
+        $this->position = -1;
+
+        // find all token starts in one go
+        preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, PREG_OFFSET_CAPTURE);
+        $this->positions = $matches;
+
+        while ($this->cursor < $this->end) {
+            // dispatch to the lexing functions depending
+            // on the current state
+            switch ($this->state) {
+                case self::STATE_DATA:
+                    $this->lexData();
+                    break;
+
+                case self::STATE_BLOCK:
+                    $this->lexBlock();
+                    break;
+
+                case self::STATE_VAR:
+                    $this->lexVar();
+                    break;
+
+                case self::STATE_STRING:
+                    $this->lexString();
+                    break;
+
+                case self::STATE_INTERPOLATION:
+                    $this->lexInterpolation();
+                    break;
+            }
+        }
+
+        $this->pushToken(Twig_Token::EOF_TYPE);
+
+        if (!empty($this->brackets)) {
+            list($expect, $lineno) = array_pop($this->brackets);
+            throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
+        }
+
+        if (isset($mbEncoding)) {
+            mb_internal_encoding($mbEncoding);
+        }
+
+        return new Twig_TokenStream($this->tokens, $this->filename);
+    }
+
+    protected function lexData()
+    {
+        // if no matches are left we return the rest of the template as simple text token
+        if ($this->position == count($this->positions[0]) - 1) {
+            $this->pushToken(Twig_Token::TEXT_TYPE, substr($this->code, $this->cursor));
+            $this->cursor = $this->end;
+
+            return;
+        }
+
+        // Find the first token after the current cursor
+        $position = $this->positions[0][++$this->position];
+        while ($position[1] < $this->cursor) {
+            if ($this->position == count($this->positions[0]) - 1) {
+                return;
+            }
+            $position = $this->positions[0][++$this->position];
+        }
+
+        // push the template text first
+        $text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor);
+        if (isset($this->positions[2][$this->position][0])) {
+            $text = rtrim($text);
+        }
+        $this->pushToken(Twig_Token::TEXT_TYPE, $text);
+        $this->moveCursor($textContent.$position[0]);
+
+        switch ($this->positions[1][$this->position][0]) {
+            case $this->options['tag_comment'][0]:
+                $this->lexComment();
+                break;
+
+            case $this->options['tag_block'][0]:
+                // raw data?
+                if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, null, $this->cursor)) {
+                    $this->moveCursor($match[0]);
+                    $this->lexRawData();
+                // {% line \d+ %}
+                } elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, null, $this->cursor)) {
+                    $this->moveCursor($match[0]);
+                    $this->lineno = (int) $match[1];
+                } else {
+                    $this->pushToken(Twig_Token::BLOCK_START_TYPE);
+                    $this->pushState(self::STATE_BLOCK);
+                }
+                break;
+
+            case $this->options['tag_variable'][0]:
+                $this->pushToken(Twig_Token::VAR_START_TYPE);
+                $this->pushState(self::STATE_VAR);
+                break;
+        }
+    }
+
+    protected function lexBlock()
+    {
+        if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, null, $this->cursor)) {
+            $this->pushToken(Twig_Token::BLOCK_END_TYPE);
+            $this->moveCursor($match[0]);
+            $this->popState();
+        } else {
+            $this->lexExpression();
+        }
+    }
+
+    protected function lexVar()
+    {
+        if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, null, $this->cursor)) {
+            $this->pushToken(Twig_Token::VAR_END_TYPE);
+            $this->moveCursor($match[0]);
+            $this->popState();
+        } else {
+            $this->lexExpression();
+        }
+    }
+
+    protected function lexExpression()
+    {
+        // whitespace
+        if (preg_match('/\s+/A', $this->code, $match, null, $this->cursor)) {
+            $this->moveCursor($match[0]);
+
+            if ($this->cursor >= $this->end) {
+                throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s"', $this->state === self::STATE_BLOCK ? 'block' : 'variable'), $this->lineno, $this->filename);
+            }
+        }
+
+        // operators
+        if (preg_match($this->regexes['operator'], $this->code, $match, null, $this->cursor)) {
+            $this->pushToken(Twig_Token::OPERATOR_TYPE, $match[0]);
+            $this->moveCursor($match[0]);
+        }
+        // names
+        elseif (preg_match(self::REGEX_NAME, $this->code, $match, null, $this->cursor)) {
+            $this->pushToken(Twig_Token::NAME_TYPE, $match[0]);
+            $this->moveCursor($match[0]);
+        }
+        // numbers
+        elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, null, $this->cursor)) {
+            $number = (float) $match[0];  // floats
+            if (ctype_digit($match[0]) && $number <= PHP_INT_MAX) {
+                $number = (int) $match[0]; // integers lower than the maximum
+            }
+            $this->pushToken(Twig_Token::NUMBER_TYPE, $number);
+            $this->moveCursor($match[0]);
+        }
+        // punctuation
+        elseif (false !== strpos(self::PUNCTUATION, $this->code[$this->cursor])) {
+            // opening bracket
+            if (false !== strpos('([{', $this->code[$this->cursor])) {
+                $this->brackets[] = array($this->code[$this->cursor], $this->lineno);
+            }
+            // closing bracket
+            elseif (false !== strpos(')]}', $this->code[$this->cursor])) {
+                if (empty($this->brackets)) {
+                    throw new Twig_Error_Syntax(sprintf('Unexpected "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename);
+                }
+
+                list($expect, $lineno) = array_pop($this->brackets);
+                if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) {
+                    throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
+                }
+            }
+
+            $this->pushToken(Twig_Token::PUNCTUATION_TYPE, $this->code[$this->cursor]);
+            ++$this->cursor;
+        }
+        // strings
+        elseif (preg_match(self::REGEX_STRING, $this->code, $match, null, $this->cursor)) {
+            $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes(substr($match[0], 1, -1)));
+            $this->moveCursor($match[0]);
+        }
+        // opening double quoted string
+        elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) {
+            $this->brackets[] = array('"', $this->lineno);
+            $this->pushState(self::STATE_STRING);
+            $this->moveCursor($match[0]);
+        }
+        // unlexable
+        else {
+            throw new Twig_Error_Syntax(sprintf('Unexpected character "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename);
+        }
+    }
+
+    protected function lexRawData()
+    {
+        if (!preg_match($this->regexes['lex_raw_data'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) {
+            throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "block"'), $this->lineno, $this->filename);
+        }
+
+        $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor);
+        $this->moveCursor($text.$match[0][0]);
+
+        if (false !== strpos($match[1][0], $this->options['whitespace_trim'])) {
+            $text = rtrim($text);
+        }
+
+        $this->pushToken(Twig_Token::TEXT_TYPE, $text);
+    }
+
+    protected function lexComment()
+    {
+        if (!preg_match($this->regexes['lex_comment'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) {
+            throw new Twig_Error_Syntax('Unclosed comment', $this->lineno, $this->filename);
+        }
+
+        $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]);
+    }
+
+    protected function lexString()
+    {
+        if (preg_match($this->regexes['interpolation_start'], $this->code, $match, null, $this->cursor)) {
+            $this->brackets[] = array($this->options['interpolation'][0], $this->lineno);
+            $this->pushToken(Twig_Token::INTERPOLATION_START_TYPE);
+            $this->moveCursor($match[0]);
+            $this->pushState(self::STATE_INTERPOLATION);
+
+        } elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, null, $this->cursor) && strlen($match[0]) > 0) {
+            $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[0]));
+            $this->moveCursor($match[0]);
+
+        } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) {
+
+            list($expect, $lineno) = array_pop($this->brackets);
+            if ($this->code[$this->cursor] != '"') {
+                throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
+            }
+
+            $this->popState();
+            ++$this->cursor;
+
+            return;
+        }
+    }
+
+    protected function lexInterpolation()
+    {
+        $bracket = end($this->brackets);
+        if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, null, $this->cursor)) {
+            array_pop($this->brackets);
+            $this->pushToken(Twig_Token::INTERPOLATION_END_TYPE);
+            $this->moveCursor($match[0]);
+            $this->popState();
+        } else {
+            $this->lexExpression();
+        }
+    }
+
+    protected function pushToken($type, $value = '')
+    {
+        // do not push empty text tokens
+        if (Twig_Token::TEXT_TYPE === $type && '' === $value) {
+            return;
+        }
+
+        $this->tokens[] = new Twig_Token($type, $value, $this->lineno);
+    }
+
+    protected function moveCursor($text)
+    {
+        $this->cursor += strlen($text);
+        $this->lineno += substr_count($text, "\n");
+    }
+
+    protected function getOperatorRegex()
+    {
+        $operators = array_merge(
+            array('='),
+            array_keys($this->env->getUnaryOperators()),
+            array_keys($this->env->getBinaryOperators())
+        );
+
+        $operators = array_combine($operators, array_map('strlen', $operators));
+        arsort($operators);
+
+        $regex = array();
+        foreach ($operators as $operator => $length) {
+            // an operator that ends with a character must be followed by
+            // a whitespace or a parenthesis
+            if (ctype_alpha($operator[$length - 1])) {
+                $regex[] = preg_quote($operator, '/').'(?=[\s()])';
+            } else {
+                $regex[] = preg_quote($operator, '/');
+            }
+        }
+
+        return '/'.implode('|', $regex).'/A';
+    }
+
+    protected function pushState($state)
+    {
+        $this->states[] = $this->state;
+        $this->state = $state;
+    }
+
+    protected function popState()
+    {
+        if (0 === count($this->states)) {
+            throw new Exception('Cannot pop state without a previous state');
+        }
+
+        $this->state = array_pop($this->states);
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Lexer.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Token.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Token.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Token.php	(revision 1686)
@@ -0,0 +1,219 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a Token.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Token
+{
+    protected $value;
+    protected $type;
+    protected $lineno;
+
+    const EOF_TYPE                  = -1;
+    const TEXT_TYPE                 = 0;
+    const BLOCK_START_TYPE          = 1;
+    const VAR_START_TYPE            = 2;
+    const BLOCK_END_TYPE            = 3;
+    const VAR_END_TYPE              = 4;
+    const NAME_TYPE                 = 5;
+    const NUMBER_TYPE               = 6;
+    const STRING_TYPE               = 7;
+    const OPERATOR_TYPE             = 8;
+    const PUNCTUATION_TYPE          = 9;
+    const INTERPOLATION_START_TYPE  = 10;
+    const INTERPOLATION_END_TYPE    = 11;
+
+    /**
+     * Constructor.
+     *
+     * @param integer $type   The type of the token
+     * @param string  $value  The token value
+     * @param integer $lineno The line position in the source
+     */
+    public function __construct($type, $value, $lineno)
+    {
+        $this->type   = $type;
+        $this->value  = $value;
+        $this->lineno = $lineno;
+    }
+
+    /**
+     * Returns a string representation of the token.
+     *
+     * @return string A string representation of the token
+     */
+    public function __toString()
+    {
+        return sprintf('%s(%s)', self::typeToString($this->type, true, $this->lineno), $this->value);
+    }
+
+    /**
+     * Tests the current token for a type and/or a value.
+     *
+     * Parameters may be:
+     * * just type
+     * * type and value (or array of possible values)
+     * * just value (or array of possible values) (NAME_TYPE is used as type)
+     *
+     * @param array|integer     $type   The type to test
+     * @param array|string|null $values The token value
+     *
+     * @return Boolean
+     */
+    public function test($type, $values = null)
+    {
+        if (null === $values && !is_int($type)) {
+            $values = $type;
+            $type = self::NAME_TYPE;
+        }
+
+        return ($this->type === $type) && (
+            null === $values ||
+            (is_array($values) && in_array($this->value, $values)) ||
+            $this->value == $values
+        );
+    }
+
+    /**
+     * Gets the line.
+     *
+     * @return integer The source line
+     */
+    public function getLine()
+    {
+        return $this->lineno;
+    }
+
+    /**
+     * Gets the token type.
+     *
+     * @return integer The token type
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    /**
+     * Gets the token value.
+     *
+     * @return string The token value
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Returns the constant representation (internal) of a given type.
+     *
+     * @param integer $type  The type as an integer
+     * @param Boolean $short Whether to return a short representation or not
+     * @param integer $line  The code line
+     *
+     * @return string The string representation
+     */
+    static public function typeToString($type, $short = false, $line = -1)
+    {
+        switch ($type) {
+            case self::EOF_TYPE:
+                $name = 'EOF_TYPE';
+                break;
+            case self::TEXT_TYPE:
+                $name = 'TEXT_TYPE';
+                break;
+            case self::BLOCK_START_TYPE:
+                $name = 'BLOCK_START_TYPE';
+                break;
+            case self::VAR_START_TYPE:
+                $name = 'VAR_START_TYPE';
+                break;
+            case self::BLOCK_END_TYPE:
+                $name = 'BLOCK_END_TYPE';
+                break;
+            case self::VAR_END_TYPE:
+                $name = 'VAR_END_TYPE';
+                break;
+            case self::NAME_TYPE:
+                $name = 'NAME_TYPE';
+                break;
+            case self::NUMBER_TYPE:
+                $name = 'NUMBER_TYPE';
+                break;
+            case self::STRING_TYPE:
+                $name = 'STRING_TYPE';
+                break;
+            case self::OPERATOR_TYPE:
+                $name = 'OPERATOR_TYPE';
+                break;
+            case self::PUNCTUATION_TYPE:
+                $name = 'PUNCTUATION_TYPE';
+                break;
+            case self::INTERPOLATION_START_TYPE:
+                $name = 'INTERPOLATION_START_TYPE';
+                break;
+            case self::INTERPOLATION_END_TYPE:
+                $name = 'INTERPOLATION_END_TYPE';
+                break;
+            default:
+                throw new Twig_Error_Syntax(sprintf('Token of type "%s" does not exist.', $type), $line);
+        }
+
+        return $short ? $name : 'Twig_Token::'.$name;
+    }
+
+    /**
+     * Returns the english representation of a given type.
+     *
+     * @param integer $type The type as an integer
+     * @param integer $line The code line
+     *
+     * @return string The string representation
+     */
+    static public function typeToEnglish($type, $line = -1)
+    {
+        switch ($type) {
+            case self::EOF_TYPE:
+                return 'end of template';
+            case self::TEXT_TYPE:
+                return 'text';
+            case self::BLOCK_START_TYPE:
+                return 'begin of statement block';
+            case self::VAR_START_TYPE:
+                return 'begin of print statement';
+            case self::BLOCK_END_TYPE:
+                return 'end of statement block';
+            case self::VAR_END_TYPE:
+                return 'end of print statement';
+            case self::NAME_TYPE:
+                return 'name';
+            case self::NUMBER_TYPE:
+                return 'number';
+            case self::STRING_TYPE:
+                return 'string';
+            case self::OPERATOR_TYPE:
+                return 'operator';
+            case self::PUNCTUATION_TYPE:
+                return 'punctuation';
+            case self::INTERPOLATION_START_TYPE:
+                return 'begin of string interpolation';
+            case self::INTERPOLATION_END_TYPE:
+                return 'end of string interpolation';
+            default:
+                throw new Twig_Error_Syntax(sprintf('Token of type "%s" does not exist.', $type), $line);
+        }
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Token.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Context.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Context.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Context.php	(revision 1686)
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2012 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template context.
+ *
+ * @package twig
+ * @author  Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Context
+{
+    protected $variables;
+
+    public function __construct(array $variables = array())
+    {
+        $this->variables = $variables;
+    }
+
+    /**
+     * don't use it
+     */
+    public function getVariables()
+    {
+        return $this->variables;
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Context.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Node.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Node.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Node.php	(revision 1686)
@@ -0,0 +1,227 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ * (c) 2009 Armin Ronacher
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a node in the AST.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node implements Twig_NodeInterface
+{
+    protected $nodes;
+    protected $attributes;
+    protected $lineno;
+    protected $tag;
+
+    /**
+     * Constructor.
+     *
+     * The nodes are automatically made available as properties ($this->node).
+     * The attributes are automatically made available as array items ($this['name']).
+     *
+     * @param array   $nodes      An array of named nodes
+     * @param array   $attributes An array of attributes (should not be nodes)
+     * @param integer $lineno     The line number
+     * @param string  $tag        The tag name associated with the Node
+     */
+    public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null)
+    {
+        $this->nodes = $nodes;
+        $this->attributes = $attributes;
+        $this->lineno = $lineno;
+        $this->tag = $tag;
+    }
+
+    public function __toString()
+    {
+        $attributes = array();
+        foreach ($this->attributes as $name => $value) {
+            $attributes[] = sprintf('%s: %s', $name, str_replace("\n", '', var_export($value, true)));
+        }
+
+        $repr = array(get_class($this).'('.implode(', ', $attributes));
+
+        if (count($this->nodes)) {
+            foreach ($this->nodes as $name => $node) {
+                $len = strlen($name) + 4;
+                $noderepr = array();
+                foreach (explode("\n", (string) $node) as $line) {
+                    $noderepr[] = str_repeat(' ', $len).$line;
+                }
+
+                $repr[] = sprintf('  %s: %s', $name, ltrim(implode("\n", $noderepr)));
+            }
+
+            $repr[] = ')';
+        } else {
+            $repr[0] .= ')';
+        }
+
+        return implode("\n", $repr);
+    }
+
+    public function toXml($asDom = false)
+    {
+        $dom = new DOMDocument('1.0', 'UTF-8');
+        $dom->formatOutput = true;
+        $dom->appendChild($xml = $dom->createElement('twig'));
+
+        $xml->appendChild($node = $dom->createElement('node'));
+        $node->setAttribute('class', get_class($this));
+
+        foreach ($this->attributes as $name => $value) {
+            $node->appendChild($attribute = $dom->createElement('attribute'));
+            $attribute->setAttribute('name', $name);
+            $attribute->appendChild($dom->createTextNode($value));
+        }
+
+        foreach ($this->nodes as $name => $n) {
+            if (null === $n) {
+                continue;
+            }
+
+            $child = $n->toXml(true)->getElementsByTagName('node')->item(0);
+            $child = $dom->importNode($child, true);
+            $child->setAttribute('name', $name);
+
+            $node->appendChild($child);
+        }
+
+        return $asDom ? $dom : $dom->saveXml();
+    }
+
+    public function compile(Twig_Compiler $compiler)
+    {
+        foreach ($this->nodes as $node) {
+            $node->compile($compiler);
+        }
+    }
+
+    public function getLine()
+    {
+        return $this->lineno;
+    }
+
+    public function getNodeTag()
+    {
+        return $this->tag;
+    }
+
+    /**
+     * Returns true if the attribute is defined.
+     *
+     * @param  string  The attribute name
+     *
+     * @return Boolean true if the attribute is defined, false otherwise
+     */
+    public function hasAttribute($name)
+    {
+        return array_key_exists($name, $this->attributes);
+    }
+
+    /**
+     * Gets an attribute.
+     *
+     * @param  string The attribute name
+     *
+     * @return mixed  The attribute value
+     */
+    public function getAttribute($name)
+    {
+        if (!array_key_exists($name, $this->attributes)) {
+            throw new Twig_Error_Runtime(sprintf('Attribute "%s" does not exist for Node "%s".', $name, get_class($this)));
+        }
+
+        return $this->attributes[$name];
+    }
+
+    /**
+     * Sets an attribute.
+     *
+     * @param string The attribute name
+     * @param mixed  The attribute value
+     */
+    public function setAttribute($name, $value)
+    {
+        $this->attributes[$name] = $value;
+    }
+
+    /**
+     * Removes an attribute.
+     *
+     * @param string The attribute name
+     */
+    public function removeAttribute($name)
+    {
+        unset($this->attributes[$name]);
+    }
+
+    /**
+     * Returns true if the node with the given identifier exists.
+     *
+     * @param  string  The node name
+     *
+     * @return Boolean true if the node with the given name exists, false otherwise
+     */
+    public function hasNode($name)
+    {
+        return array_key_exists($name, $this->nodes);
+    }
+
+    /**
+     * Gets a node by name.
+     *
+     * @param  string The node name
+     *
+     * @return Twig_Node A Twig_Node instance
+     */
+    public function getNode($name)
+    {
+        if (!array_key_exists($name, $this->nodes)) {
+            throw new Twig_Error_Runtime(sprintf('Node "%s" does not exist for Node "%s".', $name, get_class($this)));
+        }
+
+        return $this->nodes[$name];
+    }
+
+    /**
+     * Sets a node.
+     *
+     * @param string    The node name
+     * @param Twig_Node A Twig_Node instance
+     */
+    public function setNode($name, $node = null)
+    {
+        $this->nodes[$name] = $node;
+    }
+
+    /**
+     * Removes a node by name.
+     *
+     * @param string The node name
+     */
+    public function removeNode($name)
+    {
+        unset($this->nodes[$name]);
+    }
+
+    public function count()
+    {
+        return count($this->nodes);
+    }
+
+    public function getIterator()
+    {
+        return new ArrayIterator($this->nodes);
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Node.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/Filter.php
===================================================================
--- branches/2.8.x/wb/include/Twig/Filter.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/Filter.php	(revision 1686)
@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a template filter.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+abstract class Twig_Filter implements Twig_FilterInterface
+{
+    protected $options;
+    protected $arguments = array();
+
+    public function __construct(array $options = array())
+    {
+        $this->options = array_merge(array(
+            'needs_environment' => false,
+            'needs_context'     => false,
+            'pre_escape'        => null,
+            'preserves_safety'  => null,
+        ), $options);
+    }
+
+    public function setArguments($arguments)
+    {
+        $this->arguments = $arguments;
+    }
+
+    public function getArguments()
+    {
+        return $this->arguments;
+    }
+
+    public function needsEnvironment()
+    {
+        return $this->options['needs_environment'];
+    }
+
+    public function needsContext()
+    {
+        return $this->options['needs_context'];
+    }
+
+    public function getSafe(Twig_Node $filterArgs)
+    {
+        if (isset($this->options['is_safe'])) {
+            return $this->options['is_safe'];
+        }
+
+        if (isset($this->options['is_safe_callback'])) {
+            return call_user_func($this->options['is_safe_callback'], $filterArgs);
+        }
+
+        return null;
+    }
+
+    public function getPreservesSafety()
+    {
+        return $this->options['preserves_safety'];
+    }
+
+    public function getPreEscape()
+    {
+        return $this->options['pre_escape'];
+    }
+}

Property changes on: branches/2.8.x/wb/include/Twig/Filter.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/NodeOutputInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/NodeOutputInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/NodeOutputInterface.php	(revision 1686)
@@ -0,0 +1,20 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a displayable node in the AST.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_NodeOutputInterface
+{
+}

Property changes on: branches/2.8.x/wb/include/Twig/NodeOutputInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/include/Twig/LoaderInterface.php
===================================================================
--- branches/2.8.x/wb/include/Twig/LoaderInterface.php	(nonexistent)
+++ branches/2.8.x/wb/include/Twig/LoaderInterface.php	(revision 1686)
@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Interface all loaders must implement.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+interface Twig_LoaderInterface
+{
+    /**
+     * Gets the source code of a template, given its name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The template source code
+     *
+     * @throws Twig_Error_Loader When $name is not found
+     */
+    function getSource($name);
+
+    /**
+     * Gets the cache key to use for the cache for a given template name.
+     *
+     * @param  string $name The name of the template to load
+     *
+     * @return string The cache key
+     *
+     * @throws Twig_Error_Loader When $name is not found
+     */
+    function getCacheKey($name);
+
+    /**
+     * Returns true if the template is still fresh.
+     *
+     * @param string    $name The template name
+     * @param timestamp $time The last modification time of the cached template
+     *
+     * @return Boolean true if the template is fresh, false otherwise
+     *
+     * @throws Twig_Error_Loader When $name is not found
+     */
+    function isFresh($name, $time);
+}

Property changes on: branches/2.8.x/wb/include/Twig/LoaderInterface.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/admin/interface/version.php
===================================================================
--- branches/2.8.x/wb/admin/interface/version.php	(revision 1685)
+++ branches/2.8.x/wb/admin/interface/version.php	(revision 1686)
@@ -51,5 +51,5 @@
 
 // check if defined to avoid errors during installation (redirect to admin panel fails if PHP error/warnings are enabled)
 if(!defined('VERSION')) define('VERSION', '2.8.3');
-if(!defined('REVISION')) define('REVISION', '1685');
+if(!defined('REVISION')) define('REVISION', '1686');
 if(!defined('SP')) define('SP', '');
Index: branches/2.8.x/wb/framework/Database.php
===================================================================
--- branches/2.8.x/wb/framework/Database.php	(revision 1685)
+++ branches/2.8.x/wb/framework/Database.php	(nonexistent)
@@ -1,500 +0,0 @@
-<?php
-/**
- *
- * @category        framework
- * @package         database
- * @author          WebsiteBaker Project
- * @copyright       2004-2009, Ryan Djurovich
- * @copyright       2009-2011, Website Baker Org. e.V.
- * @link            http://www.websitebaker2.org/
- * @license         http://www.gnu.org/licenses/gpl.html
- * @platform        WebsiteBaker 2.8.x
- * @requirements    PHP 5.2.2 and higher
- * @version         $Id$
- * @filesource      $HeadURL$
- * @lastmodified    $Date$
- *
- */
-/*
-Database class
-This class will be used to interface between the database
-and the Website Baker code
-*/
-/* -------------------------------------------------------- */
-// Must include code to stop this file being accessed directly
-if(!defined('WB_PATH')) {
-	require_once(dirname(__FILE__).'/globalExceptionHandler.php');
-	throw new IllegalFileException();
-}
-/* -------------------------------------------------------- */
-define('DATABASE_CLASS_LOADED', true);
-
-
-class Database extends DatabaseX {
-	
-	private static $_oInstance = array();
-/* prevent from public instancing */
-	protected function  __construct() {}
-/* prevent from cloning */
-	private function __clone() {}
-/**
- * get a valid instance of this class
- * @param string $sIdentifier selector for several different instances
- * @return object
- */
-	public static function getInstance($sIdentifier = 'core') {
-		if( !isset(self::$_oInstance[$sIdentifier])) {
-            $c = __CLASS__;
-            self::$_oInstance[$sIdentifier] = new $c;
-		}
-		return self::$_oInstance[$sIdentifier];
-	}
-}
-
-
-class DatabaseX {
-
-	private $_db_handle = null; // readonly from outside
-	private $_scheme    = 'mysql';
-	private $_hostname  = 'localhost';
-	private $_username  = '';
-	private $_password  = '';
-	private $_hostport  = '3306';
-	private $_db_name   = '';
-
-	private $connected  = false;
-
-	private $error      = '';
-	private $error_type = '';
-	private $message    = array();
-	private $iQueryCount= 0;
-
-/* prevent from public instancing */
-	protected function __construct() {}
-/* prevent from cloning */
-	private function __clone() {}
-	
-/**
- * Connect to the database
- * @param string $url
- * @return bool
- *
- * Example for SQL-Url:  'mysql://user:password@demo.de[:3306]/datenbank'
- */
-	public function doConnect($url = '') {
-		if($url != '') {
-			$aIni = parse_url($url);
-			$this->_scheme   = isset($aIni['scheme']) ? $aIni['scheme'] : 'mysql';
-			$this->_hostname = isset($aIni['host']) ? $aIni['host'] : '';
-			$this->_username = isset($aIni['user']) ? $aIni['user'] : '';
-			$this->_password = isset($aIni['pass']) ? $aIni['pass'] : '';
-			$this->_hostport = isset($aIni['port']) ? $aIni['port'] : '3306';
-			$this->_hostport = $this->_hostport == '3306' ? '' : ':'.$this->_hostport;
-			$this->_db_name  = ltrim(isset($aIni['path']) ? $aIni['path'] : '', '/\\');
-		}else {
-			throw new RuntimeException('Missing parameter: unable to connect database');
-		}
-		$this->_db_handle = mysql_connect($this->_hostname.$this->_hostport,
-		                                  $this->_username,
-		                                  $this->_password);
-		if(!$this->_db_handle) {
-			throw new RuntimeException('unable to connect \''.$this->_scheme.'://'.
-			                           $this->_hostname.$this->_hostport.'\'');
-		} else {
-			if(!mysql_select_db($this->_db_name)) {
-				throw new RuntimeException('unable to select database \''.$this->_db_name.
-				                           '\' on \''.$this->_scheme.'://'.
-				                           $this->_hostname.$this->_hostport.'\'');
-			} else {
-				$this->connected = true;
-			}
-		}
-		return $this->connected;
-	}
-	
-	// Disconnect from the database
-	function disconnect() {
-		if($this->connected==true) {
-			mysql_close($this->_db_handle);
-			return true;
-		} else {
-			return false;
-		}
-	}
-	
-	// Run a query
-	function query($statement) {
-		$this->iQueryCount++;
-		$mysql = new mysql();
-		$mysql->query($statement, $this->_db_handle);
-		$this->set_error($mysql->error($this->_db_handle));
-		if($mysql->error($this->_db_handle)) {
-			return null;
-		} else {
-			return $mysql;
-		}
-	}
-
-	// Gets the first column of the first row
-	function get_one( $statement )
-	{
-		$this->iQueryCount++;
-		$fetch_row = mysql_fetch_array(mysql_query($statement, $this->_db_handle));
-		$result = $fetch_row[0];
-		$this->set_error(mysql_error($this->_db_handle));
-		if(mysql_error($this->_db_handle)) {
-			return null;
-		} else {
-			return $result;
-		}
-	}
-	
-	// Set the DB error
-	function set_error($message = null) {
-		global $TABLE_DOES_NOT_EXIST, $TABLE_UNKNOWN;
-		$this->error = $message;
-		if(strpos($message, 'no such table')) {
-			$this->error_type = $TABLE_DOES_NOT_EXIST;
-		} else {
-			$this->error_type = $TABLE_UNKNOWN;
-		}
-	}
-	
-	// Return true if there was an error
-	function is_error() {
-		return (!empty($this->error)) ? true : false;
-	}
-	
-	// Return the error
-	function get_error() {
-		return $this->error;
-	}
-
-/**
- * default Getter for some properties
- * @param string $sPropertyName
- * @return mixed NULL on error or missing property
- */
-	public function __get($sPropertyName)
-	{
-		switch ($sPropertyName):
-			case 'db_handle':
-			case 'DbHandle':
-			case 'getDbHandle':
-				$retval = $this->_db_handle;
-				break;
-			case 'db_name':
-			case 'DbName':
-			case 'getDbName':
-				$retval = $this->_db_name;
-				break;
-			case 'getQueryCount':
-				$retval = $this->iQueryCount;
-				break;
-			default:
-				$retval = null;
-				break;
-		endswitch;
-		return $retval;
-	} // __get()
-
-/*
- * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
- * @param string $field_name: name of the field to seek for
- * @return bool: true if field exists
- */
-	public function field_exists($table_name, $field_name)
-	{
-		$sql = 'DESCRIBE `'.$table_name.'` `'.$field_name.'` ';
-		$query = $this->query($sql, $this->_db_handle);
-		return ($query->numRows() != 0);
-	}
-
-/*
- * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
- * @param string $index_name: name of the index to seek for
- * @return bool: true if field exists
- */
-	public function index_exists($table_name, $index_name, $number_fields = 0)
-	{
-		$number_fields = intval($number_fields);
-		$keys = 0;
-		$sql = 'SHOW INDEX FROM `'.$table_name.'`';
-		if( ($res_keys = $this->query($sql, $this->_db_handle)) )
-		{
-			while(($rec_key = $res_keys->fetchRow()))
-			{
-				if( $rec_key['Key_name'] == $index_name )
-				{
-					$keys++;
-				}
-			}
-
-		}
-		if( $number_fields == 0 )
-		{
-			return ($keys != $number_fields);
-		}else
-		{
-			return ($keys == $number_fields);
-		}
-	}
-/*
- * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
- * @param string $field_name: name of the field to add
- * @param string $description: describes the new field like ( INT NOT NULL DEFAULT '0')
- * @return bool: true if successful, otherwise false and error will be set
- */
-	public function field_add($table_name, $field_name, $description)
-	{
-		if( !$this->field_exists($table_name, $field_name) )
-		{ // add new field into a table
-			$sql = 'ALTER TABLE `'.$table_name.'` ADD '.$field_name.' '.$description.' ';
-			$query = $this->query($sql, $this->_db_handle);
-			$this->set_error(mysql_error($this->_db_handle));
-			if( !$this->is_error() )
-			{
-				return ( $this->field_exists($table_name, $field_name) ) ? true : false;
-			}
-		}else
-		{
-			$this->set_error('field \''.$field_name.'\' already exists');
-		}
-		return false;
-	}
-
-/*
- * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
- * @param string $field_name: name of the field to add
- * @param string $description: describes the new field like ( INT NOT NULL DEFAULT '0')
- * @return bool: true if successful, otherwise false and error will be set
- */
-	public function field_modify($table_name, $field_name, $description)
-	{
-		$retval = false;
-		if( $this->field_exists($table_name, $field_name) )
-		{ // modify a existing field in a table
-			$sql  = 'ALTER TABLE `'.$table_name.'` MODIFY `'.$field_name.'` '.$description;
-			$retval = ( $this->query($sql, $this->_db_handle) ? true : false);
-			$this->set_error(mysql_error());
-		}
-		return $retval;
-	}
-
-/*
- * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
- * @param string $field_name: name of the field to remove
- * @return bool: true if successful, otherwise false and error will be set
- */
-	public function field_remove($table_name, $field_name)
-	{
-		$retval = false;
-		if( $this->field_exists($table_name, $field_name) )
-		{ // modify a existing field in a table
-			$sql  = 'ALTER TABLE `'.$table_name.'` DROP `'.$field_name.'`';
-			$retval = ( $this->query($sql, $this->_db_handle) ? true : false );
-		}
-		return $retval;
-	}
-
-/*
- * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
- * @param string $index_name: name of the new index
- * @param string $field_list: comma seperated list of fields for this index
- * @param string $index_type: kind of index (UNIQUE, PRIMARY, '')
- * @return bool: true if successful, otherwise false and error will be set
- */
-	public function index_add($table_name, $index_name, $field_list, $index_type = '')
-	{
-		$retval = false;
-		$field_list = str_replace(' ', '', $field_list);
-		$field_list = explode(',', $field_list);
-		$number_fields = sizeof($field_list);
-		$field_list = '`'.implode('`,`', $field_list).'`';
-		if( $this->index_exists($table_name, $index_name, $number_fields) ||
-		    $this->index_exists($table_name, $index_name))
-		{
-			$sql  = 'ALTER TABLE `'.$table_name.'` ';
-			$sql .= 'DROP INDEX `'.$index_name.'`';
-			if( $this->query($sql, $this->_db_handle))
-			{
-				$sql  = 'ALTER TABLE `'.$table_name.'` ';
-				$sql .= 'ADD '.$index_type.' `'.$index_name.'` ( '.$field_list.' ); ';
-				if( $this->query($sql, $this->_db_handle)) { $retval = true; }
-			}
-		}
-		return $retval;
-	}
-
-/*
- * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
- * @param string $field_name: name of the field to remove
- * @return bool: true if successful, otherwise false and error will be set
- */
-	public function index_remove($table_name, $index_name)
-	{
-		$retval = false;
-		if( $this->index_exists($table_name, $index_name) )
-		{ // modify a existing field in a table
-			$sql  = 'ALTER TABLE `'.$table_name.'` DROP INDEX `'.$index_name.'`';
-			$retval = ( $this->query($sql, $this->_db_handle) ? true : false );
-		}
-		return $retval;
-	}
-/**
- * Import a standard *.sql dump file
- * @param string $sSqlDump link to the sql-dumpfile
- * @param string $sTablePrefix
- * @param bool $bPreserve set to true will ignore all DROP TABLE statements
- * @param string $sTblEngine
- * @param string $sTblCollation
- * @return boolean true if import successful
- */
-	public function SqlImport($sSqlDump,
-	                          $sTablePrefix = '',
-	                          $bPreserve = true,
-	                          $sTblEngine = 'ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci',
-	                          $sTblCollation = ' collate utf8_unicode_ci')
-	{
-		$retval = true;
-		$this->error = '';
-		$aSearch  = array('{TABLE_PREFIX}','{TABLE_ENGINE}', '{TABLE_COLLATION}');
-		$aReplace = array($sTablePrefix, $sTblEngine, $sTblCollation);
-		$sql = '';
-		$aSql = file($sSqlDump);
-		while ( sizeof($aSql) > 0 ) {
-			$sSqlLine = trim(array_shift($aSql));
-			if (!preg_match('/^[-\/]+.*/', $sSqlLine)) {
-				$sql = $sql.' '.$sSqlLine;
-				if ((substr($sql,-1,1) == ';')) {
-					$sql = trim(str_replace( $aSearch, $aReplace, $sql));
-					if (!($bPreserve && preg_match('/^\s*DROP TABLE IF EXISTS/siU', $sql))) {
-						if(!mysql_query($sql, $this->_db_handle)) {
-							$retval = false;
-							$this->error = mysql_error($this->_db_handle);
-							unset($aSql);
-							break;
-						}
-					}
-					$sql = '';
-				}
-			}
-		}
-		return $retval;
-	}
-
-/**
- * retuns the type of the engine used for requested table
- * @param string $table name of the table, including prefix
- * @return boolean/string false on error, or name of the engine (myIsam/InnoDb)
- */
-	public function getTableEngine($table)
-	{
-		$retVal = false;
-		$mysqlVersion = mysql_get_server_info($this->_db_handle);
-		$engineValue = (version_compare($mysqlVersion, '5.0') < 0) ? 'Type' : 'Engine';
-		$sql = "SHOW TABLE STATUS FROM " . $this->_db_name . " LIKE '" . $table . "'";
-		if(($result = $this->query($sql, $this->_db_handle))) {
-			if(($row = $result->fetchRow(MYSQL_ASSOC))) {
-				$retVal = $row[$engineValue];
-			}
-		}
-		return $retVal;
-	}
-
-
-} /// end of class database
-
-define('MYSQL_SEEK_FIRST', 0);
-define('MYSQL_SEEK_LAST', -1);
-
-class mysql {
-
-	private $result = null;
-	private $_db_handle = null;
-	// Run a query
-	function query($statement, $dbHandle) {
-		$this->_db_handle = $dbHandle;
-		$this->result = mysql_query($statement, $this->_db_handle);
-		$this->error = mysql_error($this->_db_handle);
-		return $this->result;
-	}
-	
-	// Fetch num rows
-	function numRows() {
-		return mysql_num_rows($this->result);
-	}
-
-	// Fetch row  $typ = MYSQL_ASSOC, MYSQL_NUM, MYSQL_BOTH
-	function fetchRow($typ = MYSQL_BOTH) {
-		return mysql_fetch_array($this->result, $typ);
-	}
-
-	function rewind()
-	{
-		return $this->seekRow();
-	}
-
-	function seekRow( $position = MYSQL_SEEK_FIRST )
-	{
-		$pmax = $this->numRows() - 1;
-		$p = (($position < 0 || $position > $pmax) ? $pmax : $position);
-		return mysql_data_seek($this->result, $p);
-	}
-
-	// Get error
-	function error() {
-		if(isset($this->error)) {
-			return $this->error;
-		} else {
-			return null;
-		}
-	}
-
-}
-/* this function is placed inside this file temporarely until a better place is found */
-/*  function to update a var/value-pair(s) in table ****************************
- *  nonexisting keys are inserted
- *  @param string $table: name of table to use (without prefix)
- *  @param mixed $key:    a array of key->value pairs to update
- *                        or a string with name of the key to update
- *  @param string $value: a sting with needed value, if $key is a string too
- *  @return bool:  true if any keys are updated, otherwise false
- */
-	function db_update_key_value($table, $key, $value = '')
-	{
-		global $database;
-		if( !is_array($key))
-		{
-			if( trim($key) != '' )
-			{
-				$key = array( trim($key) => trim($value) );
-			} else {
-				$key = array();
-			}
-		}
-		$retval = true;
-		foreach( $key as $index=>$val)
-		{
-			$index = strtolower($index);
-			$sql = 'SELECT COUNT(`setting_id`) '
-			     . 'FROM `'.TABLE_PREFIX.$table.'` '
-			     . 'WHERE `name` = \''.$index.'\' ';
-			if($database->get_one($sql))
-			{
-				$sql = 'UPDATE ';
-				$sql_where = 'WHERE `name` = \''.$index.'\'';
-			}else {
-				$sql = 'INSERT INTO ';
-				$sql_where = '';
-			}
-			$sql .= '`'.TABLE_PREFIX.$table.'` ';
-			$sql .= 'SET `name` = \''.$index.'\', ';
-			$sql .= '`value` = \''.$val.'\' '.$sql_where;
-			if( !$database->query($sql) )
-			{
-				$retval = false;
-			}
-		}
-		return $retval;
-	}

Property changes on: branches/2.8.x/wb/framework/Database.php
___________________________________________________________________
Deleted: svn:eol-style
## -1 +0,0 ##
-native
\ No newline at end of property
Deleted: svn:executable
## -1 +0,0 ##
-*
\ No newline at end of property
Deleted: svn:keywords
## -1,4 +0,0 ##
-Id
-Revision
-HeadURL
-Date
\ No newline at end of property
Deleted: svn:mime-type
## -1 +0,0 ##
-text/plain
\ No newline at end of property
Index: branches/2.8.x/wb/framework/WbDatabase.php
===================================================================
--- branches/2.8.x/wb/framework/WbDatabase.php	(nonexistent)
+++ branches/2.8.x/wb/framework/WbDatabase.php	(revision 1686)
@@ -0,0 +1,500 @@
+<?php
+/**
+ *
+ * @category        framework
+ * @package         database
+ * @author          WebsiteBaker Project
+ * @copyright       2004-2009, Ryan Djurovich
+ * @copyright       2009-2011, Website Baker Org. e.V.
+ * @link            http://www.websitebaker2.org/
+ * @license         http://www.gnu.org/licenses/gpl.html
+ * @platform        WebsiteBaker 2.8.x
+ * @requirements    PHP 5.2.2 and higher
+ * @version         $Id$
+ * @filesource      $HeadURL$
+ * @lastmodified    $Date$
+ *
+ */
+/*
+Database class
+This class will be used to interface between the database
+and the Website Baker code
+*/
+/* -------------------------------------------------------- */
+// Must include code to stop this file being accessed directly
+if(!defined('WB_PATH')) {
+	require_once(dirname(__FILE__).'/globalExceptionHandler.php');
+	throw new IllegalFileException();
+}
+/* -------------------------------------------------------- */
+define('DATABASE_CLASS_LOADED', true);
+
+
+class WbDatabase {
+	
+	private static $_oInstances = array();
+
+	private $_db_handle = null; // readonly from outside
+	private $_scheme    = 'mysql';
+	private $_hostname  = 'localhost';
+	private $_username  = '';
+	private $_password  = '';
+	private $_hostport  = '3306';
+	private $_db_name   = '';
+	private $connected  = false;
+	private $error      = '';
+	private $error_type = '';
+	private $iQueryCount= 0;
+
+/* prevent from public instancing */
+	protected function  __construct() {}
+/* prevent from cloning */
+	private function __clone() {}
+/**
+ * get a valid instance of this class
+ * @param string $sIdentifier selector for several different instances
+ * @return object
+ */
+	public static function getInstance($sIdentifier = 'core') {
+		if( !isset(self::$_oInstances[$sIdentifier])) {
+            $c = __CLASS__;
+            self::$_oInstances[$sIdentifier] = new $c;
+		}
+		return self::$_oInstances[$sIdentifier];
+	}
+/**
+ * disconnect and kills an existing instance
+ * @param string $sIdentifier
+ */
+	public static function killInstance($sIdentifier) {
+		if($sIdentifier != 'core') {
+			if( isset(self::$_oInstances[$sIdentifier])) {
+				self::$_oInstances[$sIdentifier]->disconnect();
+				unset(self::$_oInstances[$sIdentifier]);
+			}
+		}
+	}
+/**
+ * Connect to the database
+ * @param string $url
+ * @return bool
+ *
+ * Example for SQL-Url:  'mysql://user:password@demo.de[:3306]/datenbank'
+ */
+	public function doConnect($url = '') {
+		if($url != '') {
+			$aIni = parse_url($url);
+			$this->_scheme   = isset($aIni['scheme']) ? $aIni['scheme'] : 'mysql';
+			$this->_hostname = isset($aIni['host']) ? $aIni['host'] : '';
+			$this->_username = isset($aIni['user']) ? $aIni['user'] : '';
+			$this->_password = isset($aIni['pass']) ? $aIni['pass'] : '';
+			$this->_hostport = isset($aIni['port']) ? $aIni['port'] : '3306';
+			$this->_hostport = $this->_hostport == '3306' ? '' : ':'.$this->_hostport;
+			$this->_db_name  = ltrim(isset($aIni['path']) ? $aIni['path'] : '', '/\\');
+		}else {
+			throw new RuntimeException('Missing parameter: unable to connect database');
+		}
+		$this->_db_handle = mysql_connect($this->_hostname.$this->_hostport,
+		                                  $this->_username,
+		                                  $this->_password);
+		if(!$this->_db_handle) {
+			throw new RuntimeException('unable to connect \''.$this->_scheme.'://'.
+			                           $this->_hostname.$this->_hostport.'\'');
+		} else {
+			if(!mysql_select_db($this->_db_name)) {
+				throw new RuntimeException('unable to select database \''.$this->_db_name.
+				                           '\' on \''.$this->_scheme.'://'.
+				                           $this->_hostname.$this->_hostport.'\'');
+			} else {
+				$this->connected = true;
+			}
+		}
+		return $this->connected;
+	}
+	
+	// Disconnect from the database
+	public function disconnect() {
+		if($this->connected==true) {
+			mysql_close($this->_db_handle);
+			return true;
+		} else {
+			return false;
+		}
+	}
+	
+	// Run a query
+	public function query($statement) {
+		$this->iQueryCount++;
+		$mysql = new mysql();
+		$mysql->query($statement, $this->_db_handle);
+		$this->set_error($mysql->error($this->_db_handle));
+		if($mysql->error($this->_db_handle)) {
+			return null;
+		} else {
+			return $mysql;
+		}
+	}
+
+	// Gets the first column of the first row
+	public function get_one( $statement )
+	{
+		$this->iQueryCount++;
+		$fetch_row = mysql_fetch_array(mysql_query($statement, $this->_db_handle));
+		$result = $fetch_row[0];
+		$this->set_error(mysql_error($this->_db_handle));
+		if(mysql_error($this->_db_handle)) {
+			return null;
+		} else {
+			return $result;
+		}
+	}
+	
+	// Set the DB error
+	public function set_error($message = null) {
+		global $TABLE_DOES_NOT_EXIST, $TABLE_UNKNOWN;
+		$this->error = $message;
+		if(strpos($message, 'no such table')) {
+			$this->error_type = $TABLE_DOES_NOT_EXIST;
+		} else {
+			$this->error_type = $TABLE_UNKNOWN;
+		}
+	}
+	
+	// Return true if there was an error
+	public function is_error() {
+		return (!empty($this->error)) ? true : false;
+	}
+	
+	// Return the error
+	public function get_error() {
+		return $this->error;
+	}
+
+/**
+ * default Getter for some properties
+ * @param string $sPropertyName
+ * @return mixed NULL on error or missing property
+ */
+	public function __get($sPropertyName)
+	{
+		switch ($sPropertyName):
+			case 'db_handle':
+			case 'DbHandle':
+			case 'getDbHandle':
+				$retval = $this->_db_handle;
+				break;
+			case 'db_name':
+			case 'DbName':
+			case 'getDbName':
+				$retval = $this->_db_name;
+				break;
+			case 'getQueryCount':
+				$retval = $this->iQueryCount;
+				break;
+			default:
+				$retval = null;
+				break;
+		endswitch;
+		return $retval;
+	} // __get()
+
+/*
+ * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
+ * @param string $field_name: name of the field to seek for
+ * @return bool: true if field exists
+ */
+	public function field_exists($table_name, $field_name)
+	{
+		$sql = 'DESCRIBE `'.$table_name.'` `'.$field_name.'` ';
+		$query = $this->query($sql, $this->_db_handle);
+		return ($query->numRows() != 0);
+	}
+
+/*
+ * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
+ * @param string $index_name: name of the index to seek for
+ * @return bool: true if field exists
+ */
+	public function index_exists($table_name, $index_name, $number_fields = 0)
+	{
+		$number_fields = intval($number_fields);
+		$keys = 0;
+		$sql = 'SHOW INDEX FROM `'.$table_name.'`';
+		if( ($res_keys = $this->query($sql, $this->_db_handle)) )
+		{
+			while(($rec_key = $res_keys->fetchRow()))
+			{
+				if( $rec_key['Key_name'] == $index_name )
+				{
+					$keys++;
+				}
+			}
+
+		}
+		if( $number_fields == 0 )
+		{
+			return ($keys != $number_fields);
+		}else
+		{
+			return ($keys == $number_fields);
+		}
+	}
+/*
+ * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
+ * @param string $field_name: name of the field to add
+ * @param string $description: describes the new field like ( INT NOT NULL DEFAULT '0')
+ * @return bool: true if successful, otherwise false and error will be set
+ */
+	public function field_add($table_name, $field_name, $description)
+	{
+		if( !$this->field_exists($table_name, $field_name) )
+		{ // add new field into a table
+			$sql = 'ALTER TABLE `'.$table_name.'` ADD '.$field_name.' '.$description.' ';
+			$query = $this->query($sql, $this->_db_handle);
+			$this->set_error(mysql_error($this->_db_handle));
+			if( !$this->is_error() )
+			{
+				return ( $this->field_exists($table_name, $field_name) ) ? true : false;
+			}
+		}else
+		{
+			$this->set_error('field \''.$field_name.'\' already exists');
+		}
+		return false;
+	}
+
+/*
+ * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
+ * @param string $field_name: name of the field to add
+ * @param string $description: describes the new field like ( INT NOT NULL DEFAULT '0')
+ * @return bool: true if successful, otherwise false and error will be set
+ */
+	public function field_modify($table_name, $field_name, $description)
+	{
+		$retval = false;
+		if( $this->field_exists($table_name, $field_name) )
+		{ // modify a existing field in a table
+			$sql  = 'ALTER TABLE `'.$table_name.'` MODIFY `'.$field_name.'` '.$description;
+			$retval = ( $this->query($sql, $this->_db_handle) ? true : false);
+			$this->set_error(mysql_error());
+		}
+		return $retval;
+	}
+
+/*
+ * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
+ * @param string $field_name: name of the field to remove
+ * @return bool: true if successful, otherwise false and error will be set
+ */
+	public function field_remove($table_name, $field_name)
+	{
+		$retval = false;
+		if( $this->field_exists($table_name, $field_name) )
+		{ // modify a existing field in a table
+			$sql  = 'ALTER TABLE `'.$table_name.'` DROP `'.$field_name.'`';
+			$retval = ( $this->query($sql, $this->_db_handle) ? true : false );
+		}
+		return $retval;
+	}
+
+/*
+ * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
+ * @param string $index_name: name of the new index
+ * @param string $field_list: comma seperated list of fields for this index
+ * @param string $index_type: kind of index (UNIQUE, PRIMARY, '')
+ * @return bool: true if successful, otherwise false and error will be set
+ */
+	public function index_add($table_name, $index_name, $field_list, $index_type = '')
+	{
+		$retval = false;
+		$field_list = str_replace(' ', '', $field_list);
+		$field_list = explode(',', $field_list);
+		$number_fields = sizeof($field_list);
+		$field_list = '`'.implode('`,`', $field_list).'`';
+		if( $this->index_exists($table_name, $index_name, $number_fields) ||
+		    $this->index_exists($table_name, $index_name))
+		{
+			$sql  = 'ALTER TABLE `'.$table_name.'` ';
+			$sql .= 'DROP INDEX `'.$index_name.'`';
+			if( $this->query($sql, $this->_db_handle))
+			{
+				$sql  = 'ALTER TABLE `'.$table_name.'` ';
+				$sql .= 'ADD '.$index_type.' `'.$index_name.'` ( '.$field_list.' ); ';
+				if( $this->query($sql, $this->_db_handle)) { $retval = true; }
+			}
+		}
+		return $retval;
+	}
+
+/*
+ * @param string $table_name: full name of the table (incl. TABLE_PREFIX)
+ * @param string $field_name: name of the field to remove
+ * @return bool: true if successful, otherwise false and error will be set
+ */
+	public function index_remove($table_name, $index_name)
+	{
+		$retval = false;
+		if( $this->index_exists($table_name, $index_name) )
+		{ // modify a existing field in a table
+			$sql  = 'ALTER TABLE `'.$table_name.'` DROP INDEX `'.$index_name.'`';
+			$retval = ( $this->query($sql, $this->_db_handle) ? true : false );
+		}
+		return $retval;
+	}
+/**
+ * Import a standard *.sql dump file
+ * @param string $sSqlDump link to the sql-dumpfile
+ * @param string $sTablePrefix
+ * @param bool $bPreserve set to true will ignore all DROP TABLE statements
+ * @param string $sTblEngine
+ * @param string $sTblCollation
+ * @return boolean true if import successful
+ */
+	public function SqlImport($sSqlDump,
+	                          $sTablePrefix = '',
+	                          $bPreserve = true,
+	                          $sTblEngine = 'ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci',
+	                          $sTblCollation = ' collate utf8_unicode_ci')
+	{
+		$retval = true;
+		$this->error = '';
+		$aSearch  = array('{TABLE_PREFIX}','{TABLE_ENGINE}', '{TABLE_COLLATION}');
+		$aReplace = array($sTablePrefix, $sTblEngine, $sTblCollation);
+		$sql = '';
+		$aSql = file($sSqlDump);
+		while ( sizeof($aSql) > 0 ) {
+			$sSqlLine = trim(array_shift($aSql));
+			if (!preg_match('/^[-\/]+.*/', $sSqlLine)) {
+				$sql = $sql.' '.$sSqlLine;
+				if ((substr($sql,-1,1) == ';')) {
+					$sql = trim(str_replace( $aSearch, $aReplace, $sql));
+					if (!($bPreserve && preg_match('/^\s*DROP TABLE IF EXISTS/siU', $sql))) {
+						if(!mysql_query($sql, $this->_db_handle)) {
+							$retval = false;
+							$this->error = mysql_error($this->_db_handle);
+							unset($aSql);
+							break;
+						}
+					}
+					$sql = '';
+				}
+			}
+		}
+		return $retval;
+	}
+
+/**
+ * retuns the type of the engine used for requested table
+ * @param string $table name of the table, including prefix
+ * @return boolean/string false on error, or name of the engine (myIsam/InnoDb)
+ */
+	public function getTableEngine($table)
+	{
+		$retVal = false;
+		$mysqlVersion = mysql_get_server_info($this->_db_handle);
+		$engineValue = (version_compare($mysqlVersion, '5.0') < 0) ? 'Type' : 'Engine';
+		$sql = "SHOW TABLE STATUS FROM " . $this->_db_name . " LIKE '" . $table . "'";
+		if(($result = $this->query($sql, $this->_db_handle))) {
+			if(($row = $result->fetchRow(MYSQL_ASSOC))) {
+				$retVal = $row[$engineValue];
+			}
+		}
+		return $retVal;
+	}
+
+
+} /// end of class database
+
+define('MYSQL_SEEK_FIRST', 0);
+define('MYSQL_SEEK_LAST', -1);
+
+class mysql {
+
+	private $result = null;
+	private $_db_handle = null;
+	// Run a query
+	function query($statement, $dbHandle) {
+		$this->_db_handle = $dbHandle;
+		$this->result = mysql_query($statement, $this->_db_handle);
+		$this->error = mysql_error($this->_db_handle);
+		return $this->result;
+	}
+	
+	// Fetch num rows
+	function numRows() {
+		return mysql_num_rows($this->result);
+	}
+
+	// Fetch row  $typ = MYSQL_ASSOC, MYSQL_NUM, MYSQL_BOTH
+	function fetchRow($typ = MYSQL_BOTH) {
+		return mysql_fetch_array($this->result, $typ);
+	}
+
+	function rewind()
+	{
+		return $this->seekRow();
+	}
+
+	function seekRow( $position = MYSQL_SEEK_FIRST )
+	{
+		$pmax = $this->numRows() - 1;
+		$p = (($position < 0 || $position > $pmax) ? $pmax : $position);
+		return mysql_data_seek($this->result, $p);
+	}
+
+	// Get error
+	function error() {
+		if(isset($this->error)) {
+			return $this->error;
+		} else {
+			return null;
+		}
+	}
+
+}
+/* this function is placed inside this file temporarely until a better place is found */
+/*  function to update a var/value-pair(s) in table ****************************
+ *  nonexisting keys are inserted
+ *  @param string $table: name of table to use (without prefix)
+ *  @param mixed $key:    a array of key->value pairs to update
+ *                        or a string with name of the key to update
+ *  @param string $value: a sting with needed value, if $key is a string too
+ *  @return bool:  true if any keys are updated, otherwise false
+ */
+	function db_update_key_value($table, $key, $value = '')
+	{
+		global $database;
+		if( !is_array($key))
+		{
+			if( trim($key) != '' )
+			{
+				$key = array( trim($key) => trim($value) );
+			} else {
+				$key = array();
+			}
+		}
+		$retval = true;
+		foreach( $key as $index=>$val)
+		{
+			$index = strtolower($index);
+			$sql = 'SELECT COUNT(`setting_id`) '
+			     . 'FROM `'.TABLE_PREFIX.$table.'` '
+			     . 'WHERE `name` = \''.$index.'\' ';
+			if($database->get_one($sql))
+			{
+				$sql = 'UPDATE ';
+				$sql_where = 'WHERE `name` = \''.$index.'\'';
+			}else {
+				$sql = 'INSERT INTO ';
+				$sql_where = '';
+			}
+			$sql .= '`'.TABLE_PREFIX.$table.'` ';
+			$sql .= 'SET `name` = \''.$index.'\', ';
+			$sql .= '`value` = \''.$val.'\' '.$sql_where;
+			if( !$database->query($sql) )
+			{
+				$retval = false;
+			}
+		}
+		return $retval;
+	}

Property changes on: branches/2.8.x/wb/framework/WbDatabase.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
Added: svn:keywords
## -0,0 +1,4 ##
+Id
+Revision
+HeadURL
+Date
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: branches/2.8.x/wb/framework/initialize.php
===================================================================
--- branches/2.8.x/wb/framework/initialize.php	(revision 1685)
+++ branches/2.8.x/wb/framework/initialize.php	(revision 1686)
@@ -50,22 +50,6 @@
 		$_SERVER['HTTP_REFERER'] = $sTmpReferer;
 	}
 /* -------------------------------------------------------- */
-/**
- * Autoloader to load classes according to the new WB-2.9 standard
- * @param string $sClassName name of the requested class
- */
-	function CoreAutoloader($sClassName) {
-		$iCount = 0;
-		$aSearch = array('/^m_/i', '/^a_/i');
-		$aReplace = array('modules_', ADMIN_DIRECTORY.'_' );
-		$sClassName = preg_replace($aSearch, $aReplace, $sClassName, 1, $iCount);
-		if(!$iCount) { $sClassName = 'framework_'.$sClassName; }
-		$sFileName = WB_PATH.'/'.str_replace('_', '/', $sClassName).'.php';
-		if(file_exists($sFileName)) {
-			include($sFileName);
-		}
-	}
-/* -------------------------------------------------------- */
 	function SetInstallPathConstants() {
 		if(!defined('DEBUG')){ define('DEBUG', false); }// Include config file
 		if(!defined('ADMIN_DIRECTORY')){ define('ADMIN_DIRECTORY', 'admin'); }
@@ -87,11 +71,12 @@
 	$starttime = array_sum(explode(" ",microtime()));
 	SetInstallPathConstants();
 	SanitizeHttpReferer(WB_URL); // sanitize $_SERVER['HTTP_REFERER']
-	spl_autoload_register('CoreAutoloader'); // activate core autoloader
+	if(!class_exists('WbAutoloader', false)){ include(dirname(__FILE__.'/WbAutoloader.php')); }
+	WbAutoloader::doRegister(array(ADMIN_DIRECTORY => 'a', 'modules' => 'm'));
 	date_default_timezone_set('UTC');
 	// Create database class
 	$sSqlUrl = DB_TYPE.'://'.DB_USERNAME.':'.DB_PASSWORD.'@'.DB_HOST.'/'.DB_NAME;
-	$database = Database::getInstance();
+	$database = WbDatabase::getInstance();
 	$database->doConnect($sSqlUrl);
 	// disable all kind of magic_quotes
 	if(get_magic_quotes_gpc() || get_magic_quotes_runtime()) {
Index: branches/2.8.x/wb/framework/class.database
===================================================================
--- branches/2.8.x/wb/framework/class.database	(nonexistent)
+++ branches/2.8.x/wb/framework/class.database	(revision 1686)
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Temporary class to detect invalid instancing
+ *
+ * @author wkl
+ */
+class database {
+
+
+	public function  __construct() {
+
+		$y = debug_backtrace();
+		echo '<div style="margin: 100px auto; width: 70%">';
+		echo '<p style="color: #dd0000; font-weight: bold;">Runtime Error !!</p>';
+		echo '<p>Ouups...  there is a invalid statement found!!</p>';
+		echo '<p>In File: <b>'.$y[0]['file'].'</b> Line: <b>'.$y[0]['line'].'</b><br />tried to create an invalid <b>'.$y[0]['class'].'</b> - object</p>';
+		echo '<p>Please contact the module author to solve this problem.</p>';
+		echo '<p>Also you can get information and help from the ';
+		echo '<a href="http://www.websitebaker2.org/forum/index.php/board,2.0.html">WebsiteBaker Forum</a></p>';
+		echo '<hr />';
+		echo '<p style="color: #dd0000; font-weight: bold;">Runtime Error !!</p>';
+		echo '<p>Ouups...  hier wurde ein ung&uuml;ltiges Kommando gefunden!!</p>';
+		echo '<p>In Datei: <b>'.$y[0]['file'].'</b> - Zeile: <b>'.$y[0]['line'].'</b><br />es wurde versucht, ein ung&uuml;ltiges <b>'.$y[0]['class'].'</b> - Objekt zu erstellen.</p>';
+		echo '<p>Bitte kontaktieren Sie den Modulautor um dieses Problem zu l&ouml;sen.</p>';
+		echo '<p>Ebenso k&ouml;nnen sie auch Informationen und Hilfe im ';
+		echo '<a href="http://www.websitebaker2.org/forum/index.php/board,31.0.html">WebsiteBaker Forum</a> finden.</p>';
+		echo '</div>';
+	}
+
+
+}
\ No newline at end of file
Index: branches/2.8.x/wb/framework/WbAutoloader.php
===================================================================
--- branches/2.8.x/wb/framework/WbAutoloader.php	(nonexistent)
+++ branches/2.8.x/wb/framework/WbAutoloader.php	(revision 1686)
@@ -0,0 +1,41 @@
+<?php
+/* 
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+class WbAutoloader
+{
+
+	static private $_aSearchpatterns = array();
+	static private $_aReplacements = array();
+
+/**
+ * Register WB - CoreAutoloader as SPL autoloader
+ * @param array $aDirectories list of 'directory'=>'shortKey'
+ */
+    static public function doRegister(array $aDirectories)
+    {
+		if(sizeof($aDirectories > 0)) {
+			self::$_aSearchpatterns[] = '/(^.[^_].*$)/i';
+			self::$_aReplacements[] = basename(dirname(__FILE__)).'_$1';
+			foreach($aDirectories as $value => $shortKey) {
+				self::$_aSearchpatterns[] = '/^'.$shortKey.'_/i';
+				self::$_aReplacements[] = $value.'_';
+			}
+		}
+        spl_autoload_register(array(new self, 'CoreAutoloader'));
+    }
+/**
+ * tries autoloading the given class
+ * @param  string $sClassName
+ */
+	static public function CoreAutoloader($sClassName)
+	{
+		$sClassName = preg_replace(self::$_aSearchpatterns, self::$_aReplacements, $sClassName);
+		$sFileName = dirname(dirname(__FILE__)).'/'.str_replace('_', '/', $sClassName).'.php';
+		if(is_file($sFileName = dirname(dirname(__FILE__)).'/'.str_replace('_', '/', $sClassName).'.php')) {
+			include($sFileName);
+		}
+	}
+} // end class Autoloader
\ No newline at end of file

Property changes on: branches/2.8.x/wb/framework/WbAutoloader.php
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Date Author Id Revision HeadURL
\ No newline at end of property
Index: branches/2.8.x/wb/install/save.php
===================================================================
--- branches/2.8.x/wb/install/save.php	(revision 1685)
+++ branches/2.8.x/wb/install/save.php	(revision 1686)
@@ -32,6 +32,10 @@
 list($usec,$sec) = explode(' ',microtime());
 srand((float)$sec+((float)$usec*100000));
 $session_rand = rand(1000,9999);
+if(!class_exists('WbAutoloader', false)) {
+	include(dirname(dirname(__FILE__)).'/framework/WbAutoloader.php');
+}
+WbAutoloader::doRegister(array('admin'=>'a', 'modules'=>'m'));
 
 // Function to set error
 function set_error($message, $field_name = '') {
@@ -322,80 +326,52 @@
 define('DB_USERNAME', $database_username);
 define('DB_PASSWORD', $database_password);
 define('TABLE_PREFIX', $table_prefix);
-define('WB_PATH', str_replace(array('/install','\install'), '',dirname(__FILE__)));
+define('WB_PATH', dirname(dirname(__FILE__)));
 define('WB_URL', $wb_url);
-define('ADMIN_PATH', WB_PATH.'/admin');
-define('ADMIN_URL', $wb_url.'/admin');
+define('ADMIN_DIRECTORY', 'admin');
+define('ADMIN_PATH', WB_PATH.'/'.ADMIN_DIRECTORY);
+define('ADMIN_URL', $wb_url.'/'.ADMIN_DIRECTORY);
 
 // Check if the user has entered a correct path
 if(!file_exists(WB_PATH.'/framework/class.admin.php')) {
 	set_error('It appears the Absolute path that you entered is incorrect');
 }
+	$sSqlUrl = DB_TYPE.'://'.DB_USERNAME.':'.DB_PASSWORD.'@'.DB_HOST.'/'.DB_NAME;
+	$database = WbDatabase::getInstance();
+	$database->doConnect($sSqlUrl);
 
-// Try connecting to database
-if(!@mysql_connect(DB_HOST, DB_USERNAME, DB_PASSWORD)) {
-	set_error('Database host name, username and/or password incorrect. MySQL Error:<br />'.mysql_error());
-}
+	$sSecMod = (defined('SECURE_FORM_MODULE') && SECURE_FORM_MODULE != '') ? '.'.SECURE_FORM_MODULE : '';
+	$sSecMod = WB_PATH.'/framework/SecureForm'.$sSecMod.'.php';
+	require_once($sSecMod);
+	require_once(WB_PATH.'/framework/class.admin.php');
 
-// Try to create the database
-mysql_query('CREATE DATABASE `'.$database_name.'`');
-
-// Close the mysql connection
-mysql_close();
-
-$sSecMod = (defined('SECURE_FORM_MODULE') && SECURE_FORM_MODULE != '') ? '.'.SECURE_FORM_MODULE : '';
-$sSecMod = WB_PATH.'/framework/SecureForm'.$sSecMod.'.php';
-require_once($sSecMod);
-
-require_once(WB_PATH.'/framework/class.admin.php');
-
 // Dummy class to allow modules' install scripts to call $admin->print_error
-class admin_dummy extends admin
-{
-	var $error='';
-	function print_error($message, $link = 'index.php', $auto_footer = true)
+	class admin_dummy extends admin
 	{
-		$this->error=$message;
+		var $error='';
+		function print_error($message, $link = 'index.php', $auto_footer = true)
+		{
+			$this->error=$message;
+		}
 	}
-}
-
 // Include WB functions file
-require_once(WB_PATH.'/framework/functions.php');
-
+	require_once(WB_PATH.'/framework/functions.php');
 // Re-connect to the database, this time using in-build database class
-require_once(WB_PATH.'/framework/class.login.php');
-
-$database=new database();
-
+	require_once(WB_PATH.'/framework/class.login.php');
 // Check if we should install tables
-if($install_tables == true) {
-	if (!defined('WB_INSTALL_PROCESS')) define ('WB_INSTALL_PROCESS', true);
-	// Remove tables if they exist
 
-	// Pages table
-	$pages = "DROP TABLE IF EXISTS `".TABLE_PREFIX."pages`";
-	$database->query($pages);
-	// Sections table
-	$sections = "DROP TABLE IF EXISTS `".TABLE_PREFIX."sections`";
-	$database->query($sections);
-	// Settings table
-	$settings = "DROP TABLE IF EXISTS `".TABLE_PREFIX."settings`";
-	$database->query($settings);
-	// Users table
-	$users = "DROP TABLE IF EXISTS `".TABLE_PREFIX."users`";
-	$database->query($users);
-	// Groups table
-	$groups = "DROP TABLE IF EXISTS `".TABLE_PREFIX."groups`";
-	$database->query($groups);
-	// Search table
-	$search = "DROP TABLE IF EXISTS `".TABLE_PREFIX."search`";
-	$database->query($search);
-	// Addons table
-	$addons = "DROP TABLE IF EXISTS `".TABLE_PREFIX."addons`";
-	$database->query($addons);
-
+	$sql = 'SHOW TABLES LIKE \''.str_replace('_', '\_', TABLE_PREFIX).'%';
+	$aTables = array();
+	if(($oTables = $database->query($sql))) {
+		while($aTable = $oTables->fetchRow()) {
+			$aTables[] = $aTable[0];
+		}
+	}
+	$sTableList = implode(', ', $aTables);
+	if($sTableList != '') {
+		$database->query('DROP TABLE '.$sTableList);
+	}
 	// Try installing tables
-
 	// Pages table
 	$pages = 'CREATE TABLE `'.TABLE_PREFIX.'pages` ( `page_id` INT NOT NULL auto_increment,'
 				. ' `parent` INT NOT NULL DEFAULT \'0\','
@@ -662,26 +638,19 @@
 	$database->query("INSERT INTO `".TABLE_PREFIX."search` (name) VALUES ('template')");
 
 	require_once(WB_PATH.'/framework/initialize.php');
-
 	// Include the PclZip class file (thanks to
 	require_once(WB_PATH.'/include/pclzip/pclzip.lib.php');
-
 	// Install add-ons
 	if(file_exists(WB_PATH.'/install/modules')) {
 		// Unpack pre-packaged modules
-
 	}
 	if(file_exists(WB_PATH.'/install/templates')) {
 		// Unpack pre-packaged templates
-
 	}
 	if(file_exists(WB_PATH.'/install/languages')) {
 		// Unpack pre-packaged languages
-
 	}
-
 	$admin=new admin_dummy('Start','',false,false);
-
 	// Load addons into DB
 	$dirs['modules'] = WB_PATH.'/modules/';
 	$dirs['templates'] = WB_PATH.'/templates/';
@@ -688,7 +657,7 @@
 	$dirs['languages'] = WB_PATH.'/languages/';
 
 	foreach($dirs AS $type => $dir) {
-		if($handle = opendir($dir)) {
+		if(($handle = opendir($dir))) {
 			while(false !== ($file = readdir($handle))) {
 				if($file != '' AND substr($file, 0, 1) != '.' AND $file != 'admin.php' AND $file != 'index.php') {
 					// Get addon type
@@ -706,7 +675,7 @@
 					}
 				}
 			}
-		closedir($handle);
+			closedir($handle);
 		}
 	}
 
@@ -716,78 +685,7 @@
 	}
 
 // end of if install_tables
-} else {
-	/**
-	 *	DB - Exists
-	 *	Tables also?
-	 *
-	 */
-	$requested_tables = array("pages","sections","settings","users","groups","search","addons");
-	for($i=0;$i<count($requested_tables);$i++) $requested_tables[$i] = $table_prefix.$requested_tables[$i];
 
-	$result = mysql_list_tables( DB_NAME );
-	$all_tables = array();
-	for($i=0; $i < mysql_num_rows($result); $i++) $all_tables[] = mysql_table_name($result, $i);
-
-	$missing_tables = array();
-	foreach($requested_tables as $temp_table) {
-		if (!in_array($temp_table, $all_tables)) {
-			$missing_tables[] = $temp_table;
-		}
-	}
-
-	/**
-	 *	If one or more needed tables are missing, so
-	 *	we can't go on and have to display an error
-	 */
-	if ( count($missing_tables) > 0 ) {
-		$error_message  = "One or more tables are missing in the selected database <b><font color='#990000'>".DB_NAME."</font></b>.<br />";
-		$error_message .= "Please install the missing tables or choose 'install tables' as recommend.<br />";
-		$error_message .= "Missing tables are: <b>".implode(", ", $missing_tables)."</b>";
-
-		set_error( $error_message );
-	}
-
-	/**
-	 *	Try to get some default settings ...
-	 */
-	$vars = array(
-		'DEFAULT_THEME'	=> "wb_theme",
-		'THEME_URL'		=> WB_URL."/templates/wb_theme",
-		'THEME_PATH'	=> WB_PATH."/templates/wb_theme",
-		'LANGUAGE'		=> $_POST['default_language'],
-		'SERVER_EMAIL'	=> "admin@yourdomain.com",
-		'SMART_LOGIN'	=> false
-	);
-	foreach($vars as $k => $v) if (!defined($k)) define($k, $v);
-
-	if (!isset($MESSAGE)) include (WB_PATH."/languages/".LANGUAGE.".php");
-
-	/**
-	 *	The important part ...
-	 *	Is there an valid user?
-	 */
-	$result = $database->query("SELECT * from ".$table_prefix."users where username='".$_POST['admin_username']."'");
-	if ( $database->is_error() ) {
-		set_error ($database->get_error() );
-	}
-	if ($result->numRows() == 0) {
-		/**
-		 *	No matches found ... user properly unknown
-	 	 */
-	 	set_error ("Unkown user. Please use a valid username.");
-	} else {
-
-		$data = $result->fetchRow();
-	 	/**
-	 	 *	Does the password match
-	 	 */
-	 	if ( md5($_POST['admin_password']) != $data['password']) {
-	 		set_error ("Password didn't match");
-	 	}
-	}
-}
-
 $ThemeUrl = WB_URL.$admin->correct_theme_source('warning.html');
 // Setup template object, parse vars to it, then parse it
 $ThemePath = realpath(WB_PATH.$admin->correct_theme_source('login.htt'));
Index: branches/2.8.x/wb/install
===================================================================
--- branches/2.8.x/wb/install	(revision 1685)
+++ branches/2.8.x/wb/install	(revision 1686)

Property changes on: branches/2.8.x/wb/install
___________________________________________________________________
Added: svn:ignore
## -0,0 +1 ##
+extractGlobalLanguage.php
Index: branches/2.8.x/wb/modules/droplets/example/ShowWysiwyg.php
===================================================================
--- branches/2.8.x/wb/modules/droplets/example/ShowWysiwyg.php	(revision 1685)
+++ branches/2.8.x/wb/modules/droplets/example/ShowWysiwyg.php	(revision 1686)
@@ -1,6 +1,6 @@
 //:Display one defined WYSIWYG section
 //:Use [[ShowWysiwyg?section=10]]
-global $database;
+global $database, $section_id;
 	$content = '';
 	$section = isset($section) ? intval($section) : 0;
 	if ($section) {
@@ -11,7 +11,7 @@
 			ob_start(); // generate output by regulary wysiwyg module
 			require(WB_PATH.'/modules/wysiwyg/view.php');
 			$content = ob_get_clean();
-			$section_id = $ioldSectionId; // restore old SectionId
+			$section_id = $iOldSectionId; // restore old SectionId
 		}
 	}
 return $content;
\ No newline at end of file
Index: branches/2.8.x/wb/modules/droplets/example/ShowRandomWysiwyg.php
===================================================================
--- branches/2.8.x/wb/modules/droplets/example/ShowRandomWysiwyg.php	(revision 1685)
+++ branches/2.8.x/wb/modules/droplets/example/ShowRandomWysiwyg.php	(revision 1686)
@@ -1,6 +1,6 @@
 //:Randomly display one WYSIWYG section from a given list
 //:Use [[ShowRandomWysiwyg?section=10,12,15,20]] possible Delimiters: [ ,;:|-+#/ ]
-global $database;
+global $database, $section_id;
 	$content = '';
 	if (isset($section)) {
 		if( preg_match('/^[0-9]+(?:\s*[\,\|\-\;\:\+\#\/]\s*[0-9]+\s*)*$/', $section)) {
@@ -8,10 +8,12 @@
 			// if valid arguments given and module wysiwyg is installed
 				// split and sanitize arguments
 				$aSections = preg_split('/[\s\,\|\-\;\:\+\#\/]+/', $section);
+				$iOldSectionId = intval($section_id); // save old SectionID
 				$section_id = $aSections[array_rand($aSections)]; // get random element
 				ob_start(); // generate output by wysiwyg module
 				require(WB_PATH.'/modules/wysiwyg/view.php');
 				$content = ob_get_clean();
+				$section_id = $iOldSectionId; // restore old SectionId
 			}
 		}
 	}
Index: branches/2.8.x/wb/modules
===================================================================
--- branches/2.8.x/wb/modules	(revision 1685)
+++ branches/2.8.x/wb/modules	(revision 1686)

Property changes on: branches/2.8.x/wb/modules
___________________________________________________________________
Modified: svn:ignore
## -1 +1,2 ##
+wrapper28
 loginbox
Index: branches/2.8.x/DEVINFOS
===================================================================
--- branches/2.8.x/DEVINFOS	(revision 1685)
+++ branches/2.8.x/DEVINFOS	(revision 1686)
@@ -23,7 +23,10 @@
 put images to show in frontend template
 in page settings you find an additional field to choose an image
 
+17 Apr-2012 Build 1664
+----------------------
 
+
 01 Apr-2012 Build 1655
 ----------------------
 handling replyto in form module
