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1 1363 Luisehahne
<?php
2
/**
3
 *
4
 * @category        framework
5
 * @package         frontend.functions
6
 * @author          WebsiteBaker Project
7
 * @copyright       2004-2009, Ryan Djurovich
8
 * @copyright       2009-2011, Website Baker Org. e.V.
9
 * @link			http://www.websitebaker2.org/
10
 * @license         http://www.gnu.org/licenses/gpl.html
11
 * @platform        WebsiteBaker 2.8.x
12 1374 Luisehahne
 * @requirements    PHP 5.2.2 and higher
13 1363 Luisehahne
 * @version         $Id$
14
 * @filesource		$HeadURL$
15
 * @lastmodified    $Date$
16
 *
17
*/
18
19 1496 DarkViper
/* -------------------------------------------------------- */
20
// Must include code to stop this file being accessed directly
21
require_once('globalExceptionHandler.php');
22
if(!defined('WB_PATH')) { throw new IllegalFileException(); }
23
/* -------------------------------------------------------- */
24 1487 DarkViper
// compatibility mode for versions before 2.8.1
25
	$admin            = $wb;
26
	$default_link     = $wb->default_link;
27
	$page_trail       = $wb->page_trail;
28
	$page_description = $wb->page_description;
29
	$page_keywords    = $wb->page_keywords;
30
	$page_link        = $wb->link;
31
// ---------- //
32 1363 Luisehahne
// extra_sql is not used anymore - this is basically a register_globals exploit prevention...
33 1487 DarkViper
	$extra_sql       = $wb->extra_sql;
34
	$extra_where_sql = $wb->extra_where_sql;
35
// ---------- //
36
	$include_head_link_css = '';
37
	$include_body_links    = '';
38
	$include_head_links    = '';
39 1363 Luisehahne
40
// workout to included frontend.css, fronten.js and frontend_body.js in snippets
41 1487 DarkViper
	$sql  = 'SELECT `directory` FROM `'.TABLE_PREFIX.'addons` ';
42
	$sql .= 'WHERE `type`=\'module\' AND `function`=\'snippet\'';
43
	if(($resSnippets = $database->query($sql))) {
44
		while($recSnippet = $resSnippets->fetchRow()) {
45
			$module_dir = $recSnippet['directory'];
46
			if (file_exists(WB_PATH.'/modules/'.$module_dir.'/include.php')) {
47
				include(WB_PATH.'/modules/'.$module_dir.'/include.php');
48
			// check if frontend.css file needs to be included into the <head></head> of index.php
49
				if( file_exists(WB_PATH .'/modules/'.$module_dir.'/frontend.css')) {
50
					$include_head_link_css .= '<link href="'.WB_URL.'/modules/'.$module_dir.'/frontend.css"';
51
					$include_head_link_css .= ' rel="stylesheet" type="text/css" media="screen" />'."\n";
52
					$include_head_file = 'frontend.css';
53
				}
54 1363 Luisehahne
			// check if frontend.js file needs to be included into the <body></body> of index.php
55 1487 DarkViper
				if(file_exists(WB_PATH .'/modules/'.$module_dir.'/frontend.js')) {
56
					$include_head_links .= '<script src="'.WB_URL.'/modules/'.$module_dir.'/frontend.js" type="text/javascript"></script>'."\n";
57
					$include_head_file = 'frontend.js';
58
				}
59 1363 Luisehahne
			// check if frontend_body.js file needs to be included into the <body></body> of index.php
60 1487 DarkViper
				if(file_exists(WB_PATH .'/modules/'.$module_dir.'/frontend_body.js')) {
61
					$include_body_links .= '<script src="'.WB_URL.'/modules/'.$module_dir.'/frontend_body.js" type="text/javascript"></script>'."\n";
62
					$include_body_file = 'frontend_body.js';
63
				}
64 1363 Luisehahne
			}
65
		}
66
	}
67
68
// Frontend functions
69 1487 DarkViper
if(!function_exists('page_link')) {
70
	/**
71
	 * generate full qualified URL from relative link based on pages_dir
72
	 * @param string $link
73
	 * @return string
74
	 */
75 1363 Luisehahne
	function page_link($link) {
76 1487 DarkViper
		return $GLOBALS['wb']->page_link($link);
77 1363 Luisehahne
	}
78
}
79
80 1487 DarkViper
if (!function_exists('get_page_link')) {
81
    /**
82
	 * get relative link from database based on pages_dir
83
	 * @global <type> $database
84
	 * @param <type> $id
85
	 * @return <type>
86
	 */
87
	function get_page_link( $id )
88 1363 Luisehahne
    {
89
        global $database;
90
        $sql = 'SELECT `link` FROM `'.TABLE_PREFIX.'pages` WHERE `page_id` = '.$id;
91
        $link = $database->get_one( $sql );
92
        return $link;
93
    }
94
}
95
96
//function to highlight search results
97
if(!function_exists('search_highlight')) {
98 1487 DarkViper
	/**
99
	 *
100
	 * @staticvar boolean $string_ul_umlaut
101
	 * @staticvar boolean $string_ul_regex
102
	 * @param string $foo
103
	 * @param array $arr_string
104
	 * @return string
105
	 */
106
	function search_highlight($foo='', $arr_string=array()) {
107
		require_once(WB_PATH.'/framework/functions.php');
108
		static $string_ul_umlaut = FALSE;
109
		static $string_ul_regex = FALSE;
110
		if($string_ul_umlaut === FALSE || $string_ul_regex === FALSE) {
111
			require(WB_PATH.'/search/search_convert.php');
112
		}
113
		$foo = entities_to_umlauts($foo, 'UTF-8');
114
		array_walk($arr_string, create_function('&$v,$k','$v = preg_quote($v, \'~\');'));
115
		$search_string = implode("|", $arr_string);
116
		$string = str_replace($string_ul_umlaut, $string_ul_regex, $search_string);
117
		// the highlighting
118
		// match $string, but not inside <style>...</style>, <script>...</script>, <!--...--> or HTML-Tags
119
		// Also droplet tags are now excluded from highlighting.
120
		// split $string into pieces - "cut away" styles, scripts, comments, HTML-tags and eMail-addresses
121
		// we have to cut <pre> and <code> as well.
122
		// for HTML-Tags use <(?:[^<]|<.*>)*> which will match strings like <input ... value="<b>value</b>" >
123
		$matches = preg_split("~(\[\[.*\]\]|<style.*</style>|<script.*</script>|<pre.*</pre>|<code.*</code>|<!--.*-->|<(?:[^<]|<.*>)*>|\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,8}\b)~iUs",$foo,-1,(PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY));
124
		if(is_array($matches) && $matches != array()) {
125
			$foo = "";
126
			foreach($matches as $match) {
127
				if($match{0}!="<" && !preg_match('/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,8}$/i', $match) && !preg_match('~\[\[.*\]\]~', $match)) {
128
					$match = str_replace(array('&lt;', '&gt;', '&amp;', '&quot;', '&#039;', '&nbsp;'), array('<', '>', '&', '"', '\'', "\xC2\xA0"), $match);
129
					$match = preg_replace('~('.$string.')~ui', '_span class=_highlight__$1_/span_',$match);
130
					$match = str_replace(array('&', '<', '>', '"', '\'', "\xC2\xA0"), array('&amp;', '&lt;', '&gt;', '&quot;', '&#039;', '&nbsp;'), $match);
131
					$match = str_replace(array('_span class=_highlight__', '_/span_'), array('<span class="highlight">', '</span>'), $match);
132
				}
133
				$foo .= $match;
134 1363 Luisehahne
			}
135
		}
136
137 1487 DarkViper
		if(DEFAULT_CHARSET != 'utf-8') {
138
			$foo = umlauts_to_entities($foo, 'UTF-8');
139
		}
140
		return $foo;
141 1363 Luisehahne
	}
142
}
143
144
if (!function_exists('page_menu')) {
145 1487 DarkViper
	/**
146
	 * Old menu generator
147
	 * @deprecated from WB 2.9.x and up
148
	 * @global <type> $wb
149
	 * @param <type> $parent
150
	 * @param <type> $menu_number
151
	 * @param <type> $item_template
152
	 * @param <type> $menu_header
153
	 * @param <type> $menu_footer
154
	 * @param <type> $default_class
155
	 * @param <type> $current_class
156
	 * @param <type> $recurse
157
	 */
158 1363 Luisehahne
	function page_menu($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) {
159
		global $wb;
160
		$wb->menu_number=$menu_number;
161
		$wb->menu_item_template=$item_template;
162
		$wb->menu_item_footer='';
163
		$wb->menu_parent = $parent;
164
		$wb->menu_header = $menu_header;
165
		$wb->menu_footer = $menu_footer;
166
		$wb->menu_default_class = $default_class;
167
		$wb->menu_current_class = $current_class;
168
		$wb->menu_recurse = $recurse+2;
169
		$wb->menu();
170
		unset($wb->menu_parent);
171
		unset($wb->menu_number);
172
		unset($wb->menu_item_template);
173
		unset($wb->menu_item_footer);
174
		unset($wb->menu_header);
175
		unset($wb->menu_footer);
176
		unset($wb->menu_default_class);
177
		unset($wb->menu_current_class);
178
		unset($wb->menu_start_level);
179
		unset($wb->menu_collapse);
180
		unset($wb->menu_recurse);
181
	}
182
}
183
184
if (!function_exists('show_menu')) {
185 1487 DarkViper
	/**
186
	 * Old menu generator
187
	 * @deprecated from WB 2.9.x and up
188
	 * @global  $wb
189
	 * @param <type> $menu_number
190
	 * @param <type> $start_level
191
	 * @param <type> $recurse
192
	 * @param <type> $collapse
193
	 * @param <type> $item_template
194
	 * @param <type> $item_footer
195
	 * @param <type> $menu_header
196
	 * @param <type> $menu_footer
197
	 * @param <type> $default_class
198
	 * @param <type> $current_class
199
	 * @param <type> $parent
200
	 */
201 1363 Luisehahne
	function show_menu($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) {
202
		global $wb;
203
		if (isset($menu_number))
204
			$wb->menu_number=$menu_number;
205
		if (isset($start_level))
206
			$wb->menu_start_level=$start_level;
207
		if (isset($recurse))
208
			$wb->menu_recurse=$recurse;
209
		if (isset($collapse))
210
			$wb->menu_collapse=$collapse;
211
		if (isset($item_template))
212
			$wb->menu_item_template=$item_template;
213
		if (isset($item_footer))
214
			$wb->menu_item_footer=$item_footer;
215
		if (isset($menu_header))
216
			$wb->menu_header=$menu_header;
217
		if (isset($menu_footer))
218
			$wb->menu_footer=$menu_footer;
219
		if (isset($default_class))
220
			$wb->menu_default_class=$default_class;
221
		if (isset($current_class))
222
			$wb->menu_current_class=$current_class;
223
		if (isset($parent))
224
			$wb->menu_parent=$parent;
225
		$wb->menu();
226
		unset($wb->menu_recurse);
227
		unset($wb->menu_parent);
228
		unset($wb->menu_start_level);
229
	}
230
}
231
232
if (!function_exists('page_content')) {
233 1487 DarkViper
	/**
234
	 *
235
	 * @global array $TEXT
236
	 * @global array $MENU
237
	 * @global array $HEADING
238
	 * @global array $MESSAGE
239
	 * @global array $globals several global vars
240
	 * @global datadase $database
241
	 * @global wb $wb
242
	 * @global string $global_name
243
	 * @param int $block
244
	 * @return void
245
	 */
246 1363 Luisehahne
	function page_content($block = 1) {
247
		// Get outside objects
248
		global $TEXT,$MENU,$HEADING,$MESSAGE;
249
		global $globals;
250
		global $database;
251
		global $wb;
252 1487 DarkViper
		$admin = $wb;
253
		if ($wb->page_access_denied==true) {
254 1363 Luisehahne
	        echo $MESSAGE['FRONTEND']['SORRY_NO_VIEWING_PERMISSIONS'];
255
			return;
256
		}
257 1487 DarkViper
		if ($wb->page_no_active_sections==true) {
258 1363 Luisehahne
	        echo $MESSAGE['FRONTEND']['SORRY_NO_ACTIVE_SECTIONS'];
259
			return;
260
		}
261 1487 DarkViper
		if(isset($globals) AND is_array($globals)) {
262
            foreach($globals AS $global_name) {
263 1363 Luisehahne
                global $$global_name;
264 1487 DarkViper
			}
265 1363 Luisehahne
        }
266
		// Make sure block is numeric
267 1487 DarkViper
		if( ($block = intval($block)) == 0 ) { $block = 1; }
268 1363 Luisehahne
		// Include page content
269
		if(!defined('PAGE_CONTENT') OR $block!=1)
270
        {
271
			$page_id = intval($wb->page_id);
272
            // set session variable to save page_id only if PAGE_CONTENT is empty
273
            $_SESSION['PAGE_ID'] = !isset($_SESSION['PAGE_ID']) ? $page_id : $_SESSION['PAGE_ID'];
274
            // set to new value if page_id changed and not 0
275
            if(($page_id != 0) && ($_SESSION['PAGE_ID'] <> $page_id))
276
            {
277
            $_SESSION['PAGE_ID'] = $page_id;
278
            }
279 1487 DarkViper
		// First get all sections for this page
280
			$sql  = 'SELECT `section_id`, `module`, `publ_start`, `publ_end` ';
281
			$sql .= 'FROM `'.TABLE_PREFIX.'sections` ';
282
			$sql .= 'WHERE `page_id`='.$page_id.' AND `block`='.$block.' ';
283
			$sql .= 'ORDER BY `position`';
284
			if( !($query_sections = $database->query($sql)) ) { return; }
285
		// If none were found, check if default content is supposed to be shown
286 1363 Luisehahne
			if($query_sections->numRows() == 0) {
287 1487 DarkViper
				if($wb->default_block_content == 'none') { return; }
288 1363 Luisehahne
				if (is_numeric($wb->default_block_content)) {
289 1487 DarkViper
					$page_id = $wb->default_block_content;
290 1363 Luisehahne
				} else {
291 1487 DarkViper
					$page_id = $wb->default_page_id;
292 1363 Luisehahne
				}
293 1487 DarkViper
				$sql  = 'SELECT `section_id`, `module`, `publ_start`, `publ_end` ';
294
				$sql .= 'FROM `'.TABLE_PREFIX.'sections` ';
295
				$sql .= 'WHERE `page_id`='.$page_id.' AND `block`='.$block.' ';
296
				$sql .= 'ORDER BY `position`';
297
				if( !($query_sections = $database->query($sql)) ) { return; }
298 1363 Luisehahne
				// Still no cotent found? Give it up, there's just nothing to show!
299 1487 DarkViper
				if($query_sections->numRows() == 0) { return; }
300 1363 Luisehahne
			}
301
			// Loop through them and include their module file
302
			while($section = $query_sections->fetchRow()) {
303
				// skip this section if it is out of publication-date
304
				$now = time();
305
				if( !(($now<=$section['publ_end'] || $section['publ_end']==0) && ($now>=$section['publ_start'] || $section['publ_start']==0)) ) {
306
					continue;
307
				}
308
				$section_id = $section['section_id'];
309
				$module = $section['module'];
310
				// make a anchor for every section.
311
				if(defined('SEC_ANCHOR') && SEC_ANCHOR!='') {
312
					echo '<a class="section_anchor" id="'.SEC_ANCHOR.$section_id.'" name="'.SEC_ANCHOR.$section_id.'"></a>';
313
				}
314
                // check if module exists - feature: write in errorlog
315
				if(file_exists(WB_PATH.'/modules/'.$module.'/view.php')) {
316
				// fetch content -- this is where to place possible output-filters (before highlighting)
317
					ob_start(); // fetch original content
318
					require(WB_PATH.'/modules/'.$module.'/view.php');
319 1487 DarkViper
					$content = ob_get_clean();
320 1363 Luisehahne
				} else {
321
					continue;
322
				}
323
				// highlights searchresults
324
				if(isset($_GET['searchresult']) && is_numeric($_GET['searchresult']) && !isset($_GET['nohighlight']) && isset($_GET['sstring']) && !empty($_GET['sstring'])) {
325
					$arr_string = explode(" ", $_GET['sstring']);
326
					if($_GET['searchresult']==2) { // exact match
327
						$arr_string[0] = str_replace("_", " ", $arr_string[0]);
328
					}
329
					echo search_highlight($content, $arr_string);
330
				} else {
331
					echo $content;
332
				}
333
			}
334
		}
335 1487 DarkViper
        else {
336 1363 Luisehahne
			require(PAGE_CONTENT);
337
		}
338
	}
339
}
340
341
if (!function_exists('show_content')) {
342
	function show_content($block=1) {
343
		page_content($block);
344
	}
345
}
346
347
if (!function_exists('show_breadcrumbs'))
348
{
349
	function show_breadcrumbs($sep = ' &raquo; ',$level = 0, $links = true, $depth = -1, $title = '')
350
    {
351
		global $wb,$database,$MENU;
352
		$page_id = $wb->page_id;
353
        $title = (trim($title) == '') ? $MENU['BREADCRUMB'] : $title;
354
		if ($page_id != 0)
355
		{
356
			$counter = 0;
357
            // get links as array
358
            $bread_crumbs = $wb->page_trail;
359
            $count = sizeof($bread_crumbs);
360
            // level can't be greater than sum of links
361
            $level = ($count <= $level ) ? $count-1 : $level;
362
            // set level from which to show, delete indexes in array
363
			$crumbs = array_slice($bread_crumbs, $level );
364
            $depth = ($depth <= 0) ? sizeof($crumbs) : $depth;
365
            // if empty array, set orginal links
366
            $crumbs = (!empty($crumbs)) ?  $crumbs : $wb->page_trail;
367
            $total_crumbs = ( ($depth <= 0) || ($depth > sizeof($crumbs)) ) ? sizeof($crumbs) : $depth;
368
            print '<div class="breadcrumb"><span class="title">'.$title.'</span>';
369
          //  print_r($crumbs);
370
			foreach ($crumbs as $temp)
371
            {
372
                if($counter == $depth) { break; }
373 1487 DarkViper
                // set links and separator
374
					$sql  = 'SELECT * FROM `'.TABLE_PREFIX.'pages` WHERE `page_id`='.(int)$temp;
375
					$query_menu = $database->query($sql);
376 1363 Luisehahne
					$page = $query_menu->fetchRow();
377
                    $show_crumb = (($links == true) && ($temp != $page_id))
378
                            ? '<a href="'.page_link($page['link']).'" class="link">'.$page['menu_title'].'</a>'
379
                            : '<span class="crumb">'.$page['menu_title'].'</span>';
380
                    // Permission
381
                    switch ($page['visibility'])
382
                    {
383
                        case 'none' :
384
                        case 'hidden' :
385
                        // if show, you know there is an error in a hidden page
386
                            print $show_crumb.'&nbsp;';
387 1487 DarkViper
	                        break;
388 1363 Luisehahne
                        default :
389
                            print $show_crumb;
390 1487 DarkViper
		                    break;
391 1363 Luisehahne
                    }
392
393
                    if ( ( $counter <> $total_crumbs-1 ) )
394
                    {
395
                        print '<span class="separator">'.$sep.'</span>';
396
                    }
397
	            $counter++;
398
            }
399
            print "</div>\n";
400
		}
401
	}
402
}
403
404
// Function for page title
405
if (!function_exists('page_title')) {
406
	function page_title($spacer = ' - ', $template = '[WEBSITE_TITLE][SPACER][PAGE_TITLE]') {
407
		$vars = array('[WEBSITE_TITLE]', '[PAGE_TITLE]', '[MENU_TITLE]', '[SPACER]');
408
		$values = array(WEBSITE_TITLE, PAGE_TITLE, MENU_TITLE, $spacer);
409
		echo str_replace($vars, $values, $template);
410
	}
411
}
412
413
// Function for page description
414
if (!function_exists('page_description')) {
415
	function page_description() {
416
		global $wb;
417
		if ($wb->page_description!='') {
418
			echo $wb->page_description;
419
		} else {
420
			echo WEBSITE_DESCRIPTION;
421
		}
422
	}
423
}
424
425
// Function for page keywords
426
if (!function_exists('page_keywords')) {
427
	function page_keywords() {
428
		global $wb;
429
		if ($wb->page_keywords!='') {
430
			echo $wb->page_keywords;
431
		} else {
432
			echo WEBSITE_KEYWORDS;
433
		}
434
	}
435
}
436
437
// Function for page header
438
if (!function_exists('page_header')) {
439
	function page_header($date_format = 'Y') {
440
		echo WEBSITE_HEADER;
441
	}
442
}
443
444
// Function for page footer
445
if (!function_exists('page_footer')) {
446
	function page_footer($date_format = 'Y') {
447
		global $starttime;
448
		$vars = array('[YEAR]', '[PROCESS_TIME]');
449
		$processtime=array_sum(explode(" ",microtime()))-$starttime;
450
		$values = array(gmdate($date_format),$processtime);
451
		echo str_replace($vars, $values, WEBSITE_FOOTER);
452
	}
453
}
454
455
function bind_jquery ($file_id='jquery')
456
{
457
458
        $jquery_links = '';
459
		/* include the Javascript jquery api  */
460
		if( $file_id == 'jquery' AND file_exists(WB_PATH .'/include/jquery/jquery-min.js'))
461
        {
462
            $wbpath = str_replace('\\','/',WB_PATH);  // fixed localhost problem with ie
463
			$jquery_links .= "<script type=\"text/javascript\">\n"
464
                ."var URL = '".WB_URL."';\n"
465
               /* ."var WB_PATH = '".$wbpath."';\n" */
466
                ."var WB_URL = '".WB_URL."';\n"
467
                ."var TEMPLATE_DIR = '".TEMPLATE_DIR."';\n"
468
                ."</script>\n";
469
470
			$jquery_links .= '<script src="'.WB_URL.'/include/jquery/jquery-min.js" type="text/javascript"></script>'."\n";
471
			$jquery_links .= '<script src="'.WB_URL.'/include/jquery/jquery-insert.js" type="text/javascript"></script>'."\n";
472 1369 Luisehahne
			$jquery_links .= '<script src="'.WB_URL.'/include/jquery/jquery-include.js" type="text/javascript"></script>'."\n";
473 1363 Luisehahne
            /* workout to insert ui.css and theme */
474
            $jquery_theme =  WB_PATH.'/modules/jquery/jquery_theme.js';
475
			$jquery_links .=  file_exists($jquery_theme)
476
                ? '<script src="'.WB_URL.'/modules/jquery/jquery_theme.js" type="text/javascript"></script>'."\n"
477
                : '<script src="'.WB_URL.'/include/jquery/jquery_theme.js" type="text/javascript"></script>'."\n";
478
            /* workout to insert plugins functions, set in templatedir */
479
            $jquery_frontend_file = TEMPLATE_DIR.'/jquery_frontend.js';
480
			$jquery_links .= file_exists(str_replace( WB_URL, WB_PATH, $jquery_frontend_file))
481
                ? '<script src="'.$jquery_frontend_file.'" type="text/javascript"></script>'."\n"
482
                : '';
483
		}
484
    return $jquery_links;
485
}
486
487
488
// Function to add optional module Javascript into the <body> section of the frontend
489
if(!function_exists('register_frontend_modfiles_body'))
490
{
491
	function register_frontend_modfiles_body($file_id="js")
492
    {
493
		// sanity check of parameter passed to the function
494
		$file_id = strtolower($file_id);
495
		if($file_id !== "css" && $file_id !== "javascript" && $file_id !== "js" && $file_id !== "jquery")
496
        {
497
			return;
498
		}
499
500
       // define constant indicating that the register_frontent_files was invoked
501
       if(!defined('MOD_FRONTEND_BODY_JAVASCRIPT_REGISTERED')) define('MOD_FRONTEND_BODY_JAVASCRIPT_REGISTERED', true);
502
		global $wb, $database, $include_body_links;
503
		// define default baselink and filename for optional module javascript files
504
		$body_links = "";
505
506
		/* include the Javascript jquery api  */
507
        $body_links .= bind_jquery($file_id);
508
509
		if($file_id !== "css" && $file_id == "js" && $file_id !== "jquery")
510
        {
511
    		$base_link = '<script src="'.WB_URL.'/modules/{MODULE_DIRECTORY}/frontend_body.js" type="text/javascript"></script>';
512
    		$base_file = "frontend_body.js";
513
514
			// ensure that frontend_body.js is only added once per module type
515
    		if(!empty($include_body_links))
516
            {
517
    			if(strpos($body_links, $include_body_links) === false)
518
                {
519
    				$body_links .= $include_body_links;
520
    			}
521
    			$include_body_links = '';
522
    		}
523
524
    		// gather information for all models embedded on actual page
525
    		$page_id = $wb->page_id;
526 1368 Luisehahne
			$sql = 'SELECT `module` FROM `'.TABLE_PREFIX.'sections` ';
527 1487 DarkViper
			$sql .= 'WHERE `page_id` = '.(int)$page_id.' AND `module`<>\'wysiwyg\'';
528 1368 Luisehahne
    		if( ($query_modules = $database->query($sql)) )
529
			{
530
	    		while($row = $query_modules->fetchRow())
531
	            {
532
	    			// check if page module directory contains a frontend_body.js file
533
	    			if(file_exists(WB_PATH ."/modules/" .$row['module'] ."/$base_file"))
534
	                {
535
	    			// create link with frontend_body.js source for the current module
536
	    				$tmp_link = str_replace("{MODULE_DIRECTORY}", $row['module'], $base_link);
537 1363 Luisehahne
538 1368 Luisehahne
	    				// define constant indicating that the register_frontent_files_body was invoked
539
	    					if(!defined('MOD_FRONTEND_BODY_JAVASCRIPT_REGISTERED')) { define('MOD_FRONTEND_BODY_JAVASCRIPT_REGISTERED', true);}
540 1363 Luisehahne
541 1368 Luisehahne
	    				// ensure that frontend_body.js is only added once per module type
542
	    				if(strpos($body_links, $tmp_link) === false)
543
	                    {
544
	    					$body_links .= $tmp_link;
545
	    				}
546
	    			}
547
	    		}
548
            }
549 1363 Luisehahne
        }
550
551
		print $body_links."\n"; ;
552
	}
553
}
554
555
556
// Function to add optional module Javascript or CSS stylesheets into the <head> section of the frontend
557
if(!function_exists('register_frontend_modfiles'))
558
{
559
	function register_frontend_modfiles($file_id="css")
560
    {
561
		// sanity check of parameter passed to the function
562
		$file_id = strtolower($file_id);
563
		if($file_id !== "css" && $file_id !== "javascript" && $file_id !== "js" && $file_id !== "jquery")
564
        {
565
			return;
566
		}
567
568
		global $wb, $database, $include_head_link_css, $include_head_links;
569
		// define default baselink and filename for optional module javascript and stylesheet files
570
		$head_links = "";
571
572
        switch ($file_id)
573
        {
574
            case 'css':
575
			$base_link = '<link href="'.WB_URL.'/modules/{MODULE_DIRECTORY}/frontend.css"';
576
			$base_link.= ' rel="stylesheet" type="text/css" media="screen" />';
577
			$base_file = "frontend.css";
578
    		if(!empty($include_head_link_css))
579
            {
580
              $head_links .=  !strpos($head_links, $include_head_link_css) ? $include_head_link_css : '';
581
              $include_head_link_css = '';
582
            }
583
            break;
584
            case 'jquery':
585
            $head_links .= bind_jquery($file_id);
586
            break;
587
            case 'js':
588
			$base_link = '<script src="'.WB_URL.'/modules/{MODULE_DIRECTORY}/frontend.js" type="text/javascript"></script>';
589
			$base_file = "frontend.js";
590
    		if(!empty($include_head_links))
591
            {
592
              $head_links .= !strpos($head_links, $include_head_links) ? $include_head_links : '';
593
              $include_head_links = '';
594
            }
595
            break;
596
            default:
597
            break;
598
		}
599
600
        if( $file_id != 'jquery')
601
        {
602
    		// gather information for all models embedded on actual page
603
    		$page_id = $wb->page_id;
604 1487 DarkViper
			$sql  = 'SELECT `module` FROM `'.TABLE_PREFIX.'sections` ';
605
			$sql .= 'WHERE `page_id` = '.(int)$page_id.' AND `module`<>\'wysiwyg\'';
606 1368 Luisehahne
    		if( ($query_modules = $database->query($sql)) )
607
			{
608
	    		while($row = $query_modules->fetchRow())
609
	            {
610
	    			// check if page module directory contains a frontend.js or frontend.css file
611
	    			if(file_exists(WB_PATH ."/modules/" .$row['module'] ."/$base_file"))
612
	                {
613
	    			// create link with frontend.js or frontend.css source for the current module
614
	    				$tmp_link = str_replace("{MODULE_DIRECTORY}", $row['module'], $base_link);
615 1363 Luisehahne
616 1368 Luisehahne
	    				// define constant indicating that the register_frontent_files was invoked
617
	    				if($file_id == 'css')
618
	                    {
619
	    					if(!defined('MOD_FRONTEND_CSS_REGISTERED')) define('MOD_FRONTEND_CSS_REGISTERED', true);
620
	    				} else
621
	                    {
622
	    					if(!defined('MOD_FRONTEND_JAVASCRIPT_REGISTERED')) define('MOD_FRONTEND_JAVASCRIPT_REGISTERED', true);
623
	    				}
624
	    				// ensure that frontend.js or frontend.css is only added once per module type
625
	    				if(strpos($head_links, $tmp_link) === false)
626
	                    {
627
	    					$head_links .= $tmp_link."\n";
628
	    				}
629
	    			};
630
	    		}
631
			}
632
       		// include the Javascript email protection function
633
       		if( $file_id != 'css' && file_exists(WB_PATH .'/modules/droplets/js/mdcr.js'))
634
               {
635
       			$head_links .= '<script src="'.WB_URL.'/modules/droplets/js/mdcr.js" type="text/javascript"></script>'."\n";
636
       		}
637
               elseif( $file_id != 'css' && file_exists(WB_PATH .'/modules/output_filter/js/mdcr.js'))
638
               {
639
       			$head_links .= '<script src="'.WB_URL.'/modules/output_filter/js/mdcr.js" type="text/javascript"></script>'."\n";
640
       		}
641 1363 Luisehahne
        }
642
        print $head_links;
643
    }
644
}
645
646 1443 Luisehahne
	function moveCssToHead($content) {
647
		// move css definitions into head section
648 1464 DarkViper
		$pattern1 = '/(?:<body.*?)(<link[^>]*?\"text\/css\".*?\/>)/si';
649
		$pattern2 = '/(?:<body.*?)(<style[^>]*?\"text\/css\"[^>]*?>.*?<\/style>)/si';
650
		while(preg_match($pattern1, $content, $matches)==1) {
651
		// loop through all linked CSS
652
			$insert = $matches[1];
653
			$content = str_replace($insert, '', $content);
654
			$insert = "\n".$insert."\n</head>\n<body";
655
			$content = preg_replace('/<\/head>.*?<body/si', $insert, $content);
656 1443 Luisehahne
		}
657 1464 DarkViper
		while(preg_match($pattern2, $content, $matches)==1) {
658
		// loop through all inline CSS
659
			$insert = $matches[1];
660
			$content = str_replace($insert, '', $content);
661
			$insert = "\n".$insert."\n</head>\n<body";
662
			$content = preg_replace('/<\/head>.*?<body/si', $insert, $content);
663 1443 Luisehahne
		}
664
		return $content;
665
	}
666
667 1363 Luisehahne
// Begin WB < 2.4.x template compatibility code
668
	// Make extra_sql accessable through private_sql
669
	$private_sql = $extra_sql;
670
	$private_where_sql = $extra_where_sql;
671
	// Query pages for menu
672 1487 DarkViper
	$sql  = 'SELECT `page_id`,`menu_title`,`page_title`,`link`,`target`,`visibility`'.$extra_sql.' ';
673
	$sql .= 'FROM `'.TABLE_PREFIX.'pages` ';
674
	$sql .= 'WHERE `parent`=0 AND '.$extra_where_sql.' ';
675
	$sql .= 'ORDER BY `position` ASC';
676
	$menu1 = $database->query($sql);
677 1363 Luisehahne
	// Check if current pages is a parent page and if we need its submenu
678 1487 DarkViper
	$tmp = (PARENT == 0 ? PAGE_ID : PARENT);
679
	$sql  = 'SELECT `page_id`,`menu_title`,`page_title`,`link`,`target`,`visibility`'.$extra_sql.' ';
680
	$sql .= 'FROM `'.TABLE_PREFIX.'pages` ';
681
	$sql .= 'WHERE `parent`='.$tmp.' AND '.$extra_where_sql.' ';
682
	$sql .= 'ORDER BY `position` ASC';
683
	$menu2 = $database->query($sql);