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<?php
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// $Id$
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/*
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 Website Baker Project <http://www.websitebaker.org/>
8 915 Ruebenwurz
 Copyright (C) 2004-2009, Ryan Djurovich
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 Website Baker is free software; you can redistribute it and/or modify
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 it under the terms of the GNU General Public License as published by
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 the Free Software Foundation; either version 2 of the License, or
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 (at your option) any later version.
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 Website Baker is distributed in the hope that it will be useful,
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 but WITHOUT ANY WARRANTY; without even the implied warranty of
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 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 GNU General Public License for more details.
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 You should have received a copy of the GNU General Public License
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 along with Website Baker; if not, write to the Free Software
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 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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*/
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/*
27
	This file is purely for ensuring compatibility with 3rd party
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	contributions made for WB version 2.5.2 or below
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*/
30
if(!defined('WB_URL')) {
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	header('Location: ../index.php');
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	exit(0);
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}
34
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// references to objects and variables that changed their names
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$admin = &$wb;
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$default_link=&$wb->default_link;
40
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$page_trail=&$wb->page_trail;
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$page_description=&$wb->page_description;
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$page_keywords=&$wb->page_keywords;
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$page_link=&$wb->link;
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46
// extra_sql is not used anymore - this is basically a register_globals exploit prevention...
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$extra_sql=&$wb->extra_sql;
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$extra_where_sql=&$wb->extra_where_sql;
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$include_head_link_css = '';
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$include_body_links = '';
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$include_head_links = '';
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$query="SELECT directory FROM ".TABLE_PREFIX."addons WHERE type = 'module' AND function = 'snippet'";
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$query_result=$database->query($query);
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if ($query_result->numRows()>0) {
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	while ($row = $query_result->fetchRow()) {
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		$module_dir = $row['directory'];
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		if (file_exists(WB_PATH.'/modules/'.$module_dir.'/include.php')) {
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			include(WB_PATH.'/modules/'.$module_dir.'/include.php');
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			/* check if frontend.css file needs to be included into the <head></head> of index.php
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			*/
63
			if( file_exists(WB_PATH .'/modules/'.$module_dir.'/frontend.css')) {
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				$include_head_link_css .= '<link href="'.WB_URL.'/modules/'.$module_dir.'/frontend.css"';
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				$include_head_link_css .= ' rel="stylesheet" type="text/css" media="screen" />'."\n";
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				$include_head_file = 'frontend.css';
67
			}
68
			// check if frontend.js file needs to be included into the <body></body> of index.php
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			if(file_exists(WB_PATH .'/modules/'.$module_dir.'/frontend.js')) {
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				$include_head_links .= '<script src="'.WB_URL.'/modules/'.$module_dir.'/frontend.js" type="text/javascript"></script>'."\n";
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				$include_head_file = 'frontend.js';
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			}
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			// check if frontend_body.js file needs to be included into the <body></body> of index.php
74
			if(file_exists(WB_PATH .'/modules/'.$module_dir.'/frontend_body.js')) {
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				$include_body_links .= '<script src="'.WB_URL.'/modules/'.$module_dir.'/frontend_body.js" type="text/javascript"></script>'."\n";
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				$include_body_file = 'frontend_body.js';
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			}
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		}
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	}
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}
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// Frontend functions
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if (!function_exists('page_link')) {
84
	function page_link($link) {
85
		global $wb;
86
		return $wb->page_link($link);
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	}
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}
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90
//function to highlight search results
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if(!function_exists('search_highlight')) {
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function search_highlight($foo='', $arr_string=array()) {
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	require_once(WB_PATH.'/framework/functions.php');
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	static $string_ul_umlaut = FALSE;
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	static $string_ul_regex = FALSE;
96
	if($string_ul_umlaut===FALSE || $string_ul_regex===FALSE)
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		require(WB_PATH.'/search/search_convert.php');
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	$foo = entities_to_umlauts($foo, 'UTF-8');
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	array_walk($arr_string, create_function('&$v,$k','$v = preg_quote($v, \'~\');'));
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	$search_string = implode("|", $arr_string);
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	$string = str_replace($string_ul_umlaut, $string_ul_regex, $search_string);
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	// the highlighting
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	// match $string, but not inside <style>...</style>, <script>...</script>, <!--...--> or HTML-Tags
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	// split $string into pieces - "cut away" styles, scripts, comments, HTML-tags and eMail-addresses
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	// we have to cut <pre> and <code> as well.
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	// for HTML-Tags use <(?:[^<]|<.*>)*> which will match strings like <input ... value="<b>value</b>" >
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	$matches = preg_split("~(<style.*</style>|<script.*</script>|<pre.*</pre>|<code.*</code>|<!--.*-->|<(?:[^<]|<.*>)*>|\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,8}\b)~iUs",$foo,-1,(PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY));
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	if(is_array($matches) && $matches != array()) {
109
		$foo = "";
110
		foreach($matches as $match) {
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			if($match{0}!="<" && !preg_match('/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,8}$/i', $match)) {
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				$match = str_replace(array('&lt;', '&gt;', '&amp;', '&quot;', '&#039;', '&nbsp;'), array('<', '>', '&', '"', '\'', "\xC2\xA0"), $match);
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				$match = preg_replace('~('.$string.')~ui', '_span class=_highlight__$1_/span_',$match);
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				$match = str_replace(array('&', '<', '>', '"', '\'', "\xC2\xA0"), array('&amp;', '&lt;', '&gt;', '&quot;', '&#039;', '&nbsp;'), $match);
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				$match = str_replace(array('_span class=_highlight__', '_/span_'), array('<span class="highlight">', '</span>'), $match);
116
			}
117
			$foo .= $match;
118
		}
119
	}
120
121
	if(DEFAULT_CHARSET != 'utf-8') {
122
		$foo = umlauts_to_entities($foo, 'UTF-8');
123
	}
124
	return $foo;
125
}
126
}
127
128
// Old menu call invokes new menu function
129
if (!function_exists('page_menu')) {
130
	function page_menu($parent = 0, $menu_number = 1, $item_template = '<li[class]>[a] [menu_title] [/a]</li>', $menu_header = '<ul>', $menu_footer = '</ul>', $default_class = ' class="menu_default"', $current_class = ' class="menu_current"', $recurse = LEVEL) {
131
		global $wb;
132
		$wb->menu_number=$menu_number;
133
		$wb->menu_item_template=$item_template;
134
		$wb->menu_item_footer='';
135
		$wb->menu_parent = $parent;
136
		$wb->menu_header = $menu_header;
137
		$wb->menu_footer = $menu_footer;
138
		$wb->menu_default_class = $default_class;
139
		$wb->menu_current_class = $current_class;
140
		$wb->menu_recurse = $recurse+2;
141
		$wb->menu();
142
		unset($wb->menu_parent);
143
		unset($wb->menu_number);
144
		unset($wb->menu_item_template);
145
		unset($wb->menu_item_footer);
146
		unset($wb->menu_header);
147
		unset($wb->menu_footer);
148
		unset($wb->menu_default_class);
149
		unset($wb->menu_current_class);
150
		unset($wb->menu_start_level);
151
		unset($wb->menu_collapse);
152
		unset($wb->menu_recurse);
153
	}
154
}
155
156
if (!function_exists('show_menu')) {
157
	function show_menu($menu_number = NULL, $start_level=NULL, $recurse = NULL, $collapse = NULL, $item_template = NULL, $item_footer = NULL, $menu_header = NULL, $menu_footer = NULL, $default_class = NULL, $current_class = NULL, $parent = NULL) {
158
		global $wb;
159
		if (isset($menu_number))
160
			$wb->menu_number=$menu_number;
161
		if (isset($start_level))
162
			$wb->menu_start_level=$start_level;
163
		if (isset($recurse))
164
			$wb->menu_recurse=$recurse;
165
		if (isset($collapse))
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			$wb->menu_collapse=$collapse;
167
		if (isset($item_template))
168
			$wb->menu_item_template=$item_template;
169
		if (isset($item_footer))
170
			$wb->menu_item_footer=$item_footer;
171
		if (isset($menu_header))
172
			$wb->menu_header=$menu_header;
173
		if (isset($menu_footer))
174
			$wb->menu_footer=$menu_footer;
175
		if (isset($default_class))
176
			$wb->menu_default_class=$default_class;
177
		if (isset($current_class))
178
			$wb->menu_current_class=$current_class;
179
		if (isset($parent))
180
			$wb->menu_parent=$parent;
181
		$wb->menu();
182
		unset($wb->menu_recurse);
183
		unset($wb->menu_parent);
184
		unset($wb->menu_start_level);
185
	}
186
}
187
188
if (!function_exists('page_content')) {
189
	function page_content($block = 1) {
190
		// Get outside objects
191
		global $TEXT,$MENU,$HEADING,$MESSAGE;
192
		global $globals;
193
		global $database;
194
		global $wb;
195
		$admin = & $wb;
196
		if ($wb->page_access_denied==true) {
197
	        echo $MESSAGE['FRONTEND']['SORRY_NO_VIEWING_PERMISSIONS'];
198
			exit();
199
		}
200
		if ($wb->page_no_active_sections==true) {
201
	        echo $MESSAGE['FRONTEND']['SORRY_NO_ACTIVE_SECTIONS'];
202
			exit();
203
		}
204
		if(isset($globals) AND is_array($globals)) { foreach($globals AS $global_name) { global $$global_name; } }
205
		// Make sure block is numeric
206
		if(!is_numeric($block)) { $block = 1; }
207
		// Include page content
208
		if(!defined('PAGE_CONTENT') OR $block!=1) {
209
			$page_id=$wb->page_id;
210
			// First get all sections for this page
211
			$query_sections = $database->query("SELECT section_id,module,publ_start,publ_end FROM ".TABLE_PREFIX."sections WHERE page_id = '".$page_id."' AND block = '$block' ORDER BY position");
212
			// If none were found, check if default content is supposed to be shown
213
			if($query_sections->numRows() == 0) {
214
				if ($wb->default_block_content=='none') {
215
					return;
216
				}
217
				if (is_numeric($wb->default_block_content)) {
218
					$page_id=$wb->default_block_content;
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				} else {
220
					$page_id=$wb->default_page_id;
221
				}
222
				$query_sections = $database->query("SELECT section_id,module,publ_start,publ_end FROM ".TABLE_PREFIX."sections WHERE page_id = '".$page_id."' AND block = '$block' ORDER BY position");
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				// Still no cotent found? Give it up, there's just nothing to show!
224
				if($query_sections->numRows() == 0) {
225
					return;
226
				}
227
			}
228
			// Loop through them and include their module file
229
			while($section = $query_sections->fetchRow()) {
230
				// skip this section if it is out of publication-date
231
				$now = time();
232 663 thorn
				if( !(($now<=$section['publ_end'] || $section['publ_end']==0) && ($now>=$section['publ_start'] || $section['publ_start']==0)) ) {
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					continue;
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				}
235
				$section_id = $section['section_id'];
236
				$module = $section['module'];
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				// make a anchor for every section.
238
				if(defined('SEC_ANCHOR') && SEC_ANCHOR!='') {
239
					echo '<a class="section_anchor" id="'.SEC_ANCHOR.$section_id.'" name="'.SEC_ANCHOR.$section_id.'"></a>';
240
				}
241 881 thorn
242
				// fetch content -- this is where to place possible output-filters (before highlighting)
243
				ob_start(); // fetch original content
244
				require(WB_PATH.'/modules/'.$module.'/view.php');
245
				$content = ob_get_contents();
246
				ob_end_clean();
247
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				// highlights searchresults
249 881 thorn
				if(isset($_GET['searchresult']) && is_numeric($_GET['searchresult']) && !isset($_GET['nohighlight']) && isset($_GET['sstring']) && !empty($_GET['sstring'])) {
250
					$arr_string = explode(" ", $_GET['sstring']);
251
					if($_GET['searchresult']==2) { // exact match
252
						$arr_string[0] = str_replace("_", " ", $arr_string[0]);
253 552 thorn
					}
254 881 thorn
					echo search_highlight($content, $arr_string);
255 552 thorn
				} else {
256 881 thorn
					echo $content;
257 552 thorn
				}
258
			}
259
		} else {
260
			require(PAGE_CONTENT);
261
		}
262
	}
263
}
264
265
if (!function_exists('show_content')) {
266
	function show_content($block=1) {
267
		page_content($block);
268
	}
269
}
270
271
if (!function_exists('show_breadcrumbs')) {
272
	function show_breadcrumbs($sep=' > ',$tier=1,$links=true,$depth=-1) {
273
		global $wb;
274
		$page_id=$wb->page_id;
275
		if ($page_id!=0)
276
		{
277
	 		global $database;
278
			$bca=$wb->page_trail;
279
			$counter=0;
280
			foreach ($bca as $temp)
281
			{
282
		        if ($counter>=($tier-1) AND ($depth<0 OR $tier+$depth>$counter))
283
		        {
284
					if ($counter>=$tier) echo $sep;
285
					$query_menu=$database->query("SELECT menu_title,link FROM ".TABLE_PREFIX."pages WHERE page_id=$temp");
286
					$page=$query_menu->fetchRow();
287
					if ($links==true AND $temp!=$page_id)
288
						echo '<a href="'.page_link($page['link']).'">'.$page['menu_title'].'</a>';
289
					else
290
					    echo $page['menu_title'];
291
		        }
292
	            $counter++;
293
			}
294
		}
295
	}
296
}
297
298
// Function for page title
299
if (!function_exists('page_title')) {
300
	function page_title($spacer = ' - ', $template = '[WEBSITE_TITLE][SPACER][PAGE_TITLE]') {
301
		$vars = array('[WEBSITE_TITLE]', '[PAGE_TITLE]', '[MENU_TITLE]', '[SPACER]');
302
		$values = array(WEBSITE_TITLE, PAGE_TITLE, MENU_TITLE, $spacer);
303
		echo str_replace($vars, $values, $template);
304
	}
305
}
306
307
// Function for page description
308
if (!function_exists('page_description')) {
309
	function page_description() {
310
		global $wb;
311
		if ($wb->page_description!='') {
312
			echo $wb->page_description;
313
		} else {
314
			echo WEBSITE_DESCRIPTION;
315
		}
316
	}
317
}
318
319
// Function for page keywords
320
if (!function_exists('page_keywords')) {
321
	function page_keywords() {
322
		global $wb;
323
		if ($wb->page_keywords!='') {
324
			echo $wb->page_keywords;
325
		} else {
326
			echo WEBSITE_KEYWORDS;
327
		}
328
	}
329
}
330
331
// Function for page header
332
if (!function_exists('page_header')) {
333
	function page_header($date_format = 'Y') {
334
		echo WEBSITE_HEADER;
335
	}
336
}
337
338
// Function for page footer
339
if (!function_exists('page_footer')) {
340
	function page_footer($date_format = 'Y') {
341
		global $starttime;
342
		$vars = array('[YEAR]', '[PROCESS_TIME]');
343
		$processtime=array_sum(explode(" ",microtime()))-$starttime;
344 1061 aldus
		$values = array(gmdate($date_format),$processtime);
345 552 thorn
		echo str_replace($vars, $values, WEBSITE_FOOTER);
346
	}
347
}
348
349 1105 Ruebenwurz
// Function to add optional module Javascript into the <body> section of the frontend
350
if(!function_exists('register_frontend_modfiles_body')) {
351
	function register_frontend_modfiles_body($file_id="js") {
352
		// sanity check of parameter passed to the function
353
		$file_id = strtolower($file_id);
354
		if($file_id !== "css" && $file_id !== "javascript" && $file_id !== "js") {
355
			return;
356
		}
357
358 1107 Ruebenwurz
		global $wb, $database, $include_body_links;
359 1105 Ruebenwurz
		// define default baselink and filename for optional module javascript files
360
		$body_links = "";
361 1107 Ruebenwurz
		$base_link = '<script src="'.WB_URL.'/modules/{MODULE_DIRECTORY}/frontend_body.js" type="text/javascript"></script>';
362
		$base_file = "frontend_body.js";
363 1105 Ruebenwurz
364 1107 Ruebenwurz
		if(!empty($include_body_links)) {
365
			if(strpos($body_links, $include_body_links) === false) {
366
				$body_links .= $include_body_links;
367
			}
368
			$include_body_links = '';
369
		}
370
371 1105 Ruebenwurz
		// gather information for all models embedded on actual page
372
		$page_id = $wb->page_id;
373
		$query_modules = $database->query("SELECT module FROM " .TABLE_PREFIX ."sections
374
				WHERE page_id=$page_id AND module<>'wysiwyg'");
375
376
		while($row = $query_modules->fetchRow()) {
377
			// check if page module directory contains a frontend_body.js file
378
			if(file_exists(WB_PATH ."/modules/" .$row['module'] ."/$base_file")) {
379
					// create link with frontend_body.js source for the current module
380
				$tmp_link = str_replace("{MODULE_DIRECTORY}", $row['module'], $base_link);
381
382
				// define constant indicating that the register_frontent_files was invoked
383
					if(!defined('MOD_FRONTEND_BODY_JAVASCRIPT_REGISTERED')) define('MOD_FRONTEND_BODY_JAVASCRIPT_REGISTERED', true);
384
385
				// ensure that frontend_body.js is only added once per module type
386
				if(strpos($body_links, $tmp_link) === false) {
387
					$body_links .= $tmp_link ."\n";
388
				}
389
			};
390
		}
391
392
		/* include the Javascript email protection function
393
		if( $file_id != 'css' && file_exists(WB_PATH .'/modules/droplets/js/mdcr.js')) {
394
			$body_links .= '<script type="text/javascript" src="'.WB_URL.'/modules/droplets/js/mdcr.js"></script>'."\n";
395
		} elseif( $file_id != 'css' && file_exists(WB_PATH .'/modules/output_filter/js/mdcr.js')) {
396
			$body_links .= '<script type="text/javascript" src="'.WB_URL.'/modules/output_filter/js/mdcr.js"></script>'."\n";
397
		} */
398
		echo $body_links;
399
	}
400
}
401
402 1107 Ruebenwurz
403 552 thorn
// Function to add optional module Javascript or CSS stylesheets into the <head> section of the frontend
404
if(!function_exists('register_frontend_modfiles')) {
405
	function register_frontend_modfiles($file_id="css") {
406
		// sanity check of parameter passed to the function
407
		$file_id = strtolower($file_id);
408 1105 Ruebenwurz
		if($file_id !== "css" && $file_id !== "javascript" && $file_id !== "js") {
409 552 thorn
			return;
410
		}
411
412 1107 Ruebenwurz
		global $wb, $database, $include_head_link_css, $include_head_links;
413 552 thorn
		// define default baselink and filename for optional module javascript and stylesheet files
414
		$head_links = "";
415 1107 Ruebenwurz
416 552 thorn
		if($file_id == "css") {
417 1105 Ruebenwurz
			$base_link = '<link href="'.WB_URL.'/modules/{MODULE_DIRECTORY}/frontend.css"';
418 552 thorn
			$base_link.= ' rel="stylesheet" type="text/css" media="screen" />';
419
			$base_file = "frontend.css";
420
		} else {
421 1105 Ruebenwurz
			$base_link = '<script src="'.WB_URL.'/modules/{MODULE_DIRECTORY}/frontend.js" type="text/javascript"></script>';
422 552 thorn
			$base_file = "frontend.js";
423
		}
424
425 1107 Ruebenwurz
		if(!empty($include_head_link_css)) {
426
			if(strpos($head_links, $include_head_link_css) === false) {
427
				$head_links .= $include_head_link_css;
428
			}
429
			$include_head_link_css = '';
430
		} else {
431
			if(!empty($include_head_links)) {
432
				if(strpos($head_links, $include_head_links) === false) {
433
					$head_links .= $include_head_links;
434
				}
435
				$include_head_links = '';
436
			}
437
		}
438
439 989 aldus
		// gather information for all models embedded on actual page
440 552 thorn
		$page_id = $wb->page_id;
441 989 aldus
		$query_modules = $database->query("SELECT module FROM " .TABLE_PREFIX ."sections
442
				WHERE page_id=$page_id AND module<>'wysiwyg'");
443 552 thorn
444 989 aldus
		while($row = $query_modules->fetchRow()) {
445
			// check if page module directory contains a frontend.js or frontend.css file
446
			if(file_exists(WB_PATH ."/modules/" .$row['module'] ."/$base_file")) {
447
					// create link with frontend.js or frontend.css source for the current module
448 552 thorn
				$tmp_link = str_replace("{MODULE_DIRECTORY}", $row['module'], $base_link);
449
450 989 aldus
				// define constant indicating that the register_frontent_files was invoked
451 552 thorn
				if($file_id == 'css') {
452 696 doc
					if(!defined('MOD_FRONTEND_CSS_REGISTERED')) define('MOD_FRONTEND_CSS_REGISTERED', true);
453 552 thorn
				} else {
454 696 doc
					if(!defined('MOD_FRONTEND_JAVASCRIPT_REGISTERED')) define('MOD_FRONTEND_JAVASCRIPT_REGISTERED', true);
455 552 thorn
				}
456 989 aldus
				// ensure that frontend.js or frontend.css is only added once per module type
457
				if(strpos($head_links, $tmp_link) === false) {
458 552 thorn
					$head_links .= $tmp_link ."\n";
459
				}
460 989 aldus
			};
461 576 doc
		}
462 989 aldus
463
		// include the Javascript email protection function
464
		if( $file_id != 'css' && file_exists(WB_PATH .'/modules/droplets/js/mdcr.js')) {
465 992 Ruebenwurz
			$head_links .= '<script type="text/javascript" src="'.WB_URL.'/modules/droplets/js/mdcr.js"></script>'."\n";
466 989 aldus
		} elseif( $file_id != 'css' && file_exists(WB_PATH .'/modules/output_filter/js/mdcr.js')) {
467 992 Ruebenwurz
			$head_links .= '<script type="text/javascript" src="'.WB_URL.'/modules/output_filter/js/mdcr.js"></script>'."\n";
468 989 aldus
		}
469 552 thorn
		echo $head_links;
470
	}
471
}
472
473
// Begin WB < 2.4.x template compatibility code
474
	// Make extra_sql accessable through private_sql
475
	$private_sql = $extra_sql;
476
	$private_where_sql = $extra_where_sql;
477
	// Query pages for menu
478
	$menu1 = $database->query("SELECT page_id,menu_title,page_title,link,target,visibility$extra_sql FROM ".TABLE_PREFIX."pages WHERE parent = '0' AND $extra_where_sql ORDER BY position ASC");
479
	// Check if current pages is a parent page and if we need its submenu
480
	if(PARENT == 0) {
481
		// Get the pages submenu
482
		$menu2 = $database->query("SELECT page_id,menu_title,page_title,link,target,visibility$extra_sql FROM ".TABLE_PREFIX."pages WHERE parent = '".PAGE_ID."' AND $extra_where_sql ORDER BY position ASC");
483
	} else {
484
		// Get the pages submenu
485
		$menu2 = $database->query("SELECT page_id,menu_title,page_title,link,target,visibility$extra_sql FROM ".TABLE_PREFIX."pages WHERE parent = '".PARENT."' AND $extra_where_sql ORDER BY position ASC");
486
	}
487
// End WB < 2.4.x template compatibility code
488
// Include template file
489
490
491
?>