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1 239 stefan
<?php
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3
// $Id$
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5
/*
6
7
 Website Baker Project <http://www.websitebaker.org/>
8 519 Ruebenwurz
 Copyright (C) 2004-2008, Ryan Djurovich
9 239 stefan
10
 Website Baker is free software; you can redistribute it and/or modify
11
 it under the terms of the GNU General Public License as published by
12
 the Free Software Foundation; either version 2 of the License, or
13
 (at your option) any later version.
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15
 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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20
 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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24
*/
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26 552 thorn
// most of this is still the same code as in 2.6.7, but rearranged heavily
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28 286 stefan
if(!defined('WB_URL')) {
29
	header('Location: index.php');
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	exit(0);
31
}
32 239 stefan
33 442 Ruebenwurz
// Include the WB functions file
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require_once(WB_PATH.'/framework/functions.php');
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36 239 stefan
// Check if search is enabled
37
if(SHOW_SEARCH != true) {
38
	echo $TEXT['SEARCH'].' '.$TEXT['DISABLED'];
39 552 thorn
	return;
40
}
41 239 stefan
42 552 thorn
// this is for timing-tests only
43
//$overall_start_time = microtime(true);
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45
// search-module-extension: get helper-functions
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require_once(WB_PATH.'/search/search_modext.php');
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// search-module-extension: Get "search.php" for each module, if present
48
// looks in modules/module/ and modules/module_searchext/
49
$search_funcs = array();
50
$query = $database->query("SELECT DISTINCT directory FROM ".TABLE_PREFIX."addons WHERE type = 'module' AND directory NOT LIKE '%_searchext'");
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if($query->numRows() > 0) {
52
	while($module = $query->fetchRow()) {
53
		$func_name = $module['directory']."_search";
54
		$file = WB_PATH.'/modules/'.$module['directory'].'/search.php';
55
		if(!file_exists($file)) {
56
			$file = WB_PATH.'/modules/'.$module['directory'].'_searchext/search.php';
57
			if(!file_exists($file)) {
58
				$file='';
59
			}
60
		}
61
		if($file!='') {
62
			include_once($file);
63
			if(function_exists($module['directory']."_search")) {
64
				$search_funcs[$module['directory']] = $func_name;
65
			}
66
		}
67 437 Ruebenwurz
	}
68 552 thorn
}
69 369 Ruebenwurz
70 552 thorn
// Get the search type
71
$match = 'all';
72
if(isset($_REQUEST['match'])) {
73 654 thorn
	$match = $wb->add_slashes(strip_tags($_REQUEST['match']));
74 552 thorn
}
75
76
// Get the path to search into. Normally left blank
77
/* possible values:
78
 * - a single path: "/en/" - search only pages whose link contains 'path' ("/en/machinery/bender-x09")
79
 * - a bunch of alternative pathes: "/en/,/machinery/,docs/" - alternatives paths, seperated by comma
80
 * - a bunch of paths to exclude: "-/about,/info,/jp/,/light" - search all, exclude these.
81
 * These different styles can't be mixed.
82
 */
83
$search_path_SQL = "";
84
$search_path = "";
85
if(isset($_REQUEST['search_path'])) {
86 654 thorn
	$search_path = $wb->add_slashes(strip_tags($_REQUEST['search_path']));
87 552 thorn
	if($search_path != '') {
88
		$search_path_SQL = "AND ( ";
89
		$not = "";
90
		$op = "OR";
91
		if($search_path[0] == '-') {
92
			$not = "NOT";
93
			$op = "AND";
94
			$paths = explode(',', substr($search_path, 1) );
95 239 stefan
		} else {
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			$paths = explode(',',$search_path);
97 239 stefan
		}
98 552 thorn
		$i=0;
99
		foreach($paths as $p) {
100
			if($i++ > 0) {
101
				$search_path_SQL .= " $op";
102
			}
103
			$search_path_SQL .= " link $not LIKE '%$p%'";
104
		}
105
		$search_path_SQL .= " )";
106
	}
107
}
108
109
// TODO: with the new method, there is no need for search_entities_string anymore.
110
//   When the old method disappears, it can be removed, too.
111
//   BTW: in this case, there is no need for
112
//   $text = umlauts_to_entities(strip_tags($content), strtoupper(DEFAULT_CHARSET), 0);
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//   in wb/modules/wysiwyg/save.php anymore, too. Change that back to $text=strip_tags($content);
114
115
// Get search string
116
$search_normal_string = 'unset';
117
$search_entities_string = 'unset';
118
$search_display_string = '';
119
$string = '';
120
if(isset($_REQUEST['string'])) {
121
	if ($match!='exact') {
122
		$string=str_replace(',', '', $_REQUEST['string']);
123 239 stefan
	} else {
124 654 thorn
		$string=$_REQUEST['string']; // $string will be cleaned below
125 239 stefan
	}
126 552 thorn
	// redo possible magic quotes
127
	$string = $wb->strip_slashes($string);
128
	$string = htmlspecialchars($string);
129
	$search_display_string = $string;
130 656 thorn
	$string = addslashes($string);
131 552 thorn
	// remove some bad chars
132
	$string = preg_replace("/(^|\s+)([.])+(?=\s+|$)/", "", $string);
133
	// mySQL needs four backslashes to match one in LIKE comparisons)
134
	$string = str_replace('\\\\', '\\\\\\\\', $string);
135
	$string = trim($string);
136
	// convert a copy of $string to HTML-ENTITIES
137
	$string_entities = umlauts_to_entities($string);
138
	$search_normal_string = $string;
139
	$search_entities_string = $string_entities;
140
}
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142
// Get list of usernames and display names
143
$query = $database->query("SELECT user_id,username,display_name FROM ".TABLE_PREFIX."users");
144
$users = array('0' => array('display_name' => $TEXT['UNKNOWN'], 'username' => strtolower($TEXT['UNKNOWN'])));
145
if($query->numRows() > 0) {
146
	while($user = $query->fetchRow()) {
147
		$users[$user['user_id']] = array('display_name' => $user['display_name'], 'username' => $user['username']);
148
	}
149
}
150
151
// Get search settings
152
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'header' LIMIT 1");
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$fetch_header = $query->fetchRow();
154
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'footer' LIMIT 1");
155
$fetch_footer = $query->fetchRow();
156
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'results_header' LIMIT 1");
157
$fetch_results_header = $query->fetchRow();
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$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'results_footer' LIMIT 1");
159
$fetch_results_footer = $query->fetchRow();
160
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'results_loop' LIMIT 1");
161
$fetch_results_loop = $query->fetchRow();
162
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'no_results' LIMIT 1");
163
$fetch_no_results = $query->fetchRow();
164
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'module_order' LIMIT 1");
165
if($query->numRows() > 0) { $fetch_module_order = $query->fetchRow();
166
} else { $fetch_module_order['value'] = ""; }
167
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'max_excerpt' LIMIT 1");
168
if($query->numRows() > 0) { $fetch_max_excerpt = $query->fetchRow();
169
} else { $fetch_max_excerpt['value'] = '15'; }
170
$search_max_excerpt = (int)$fetch_max_excerpt['value'];
171
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'cfg_show_description' LIMIT 1");
172
if($query->numRows() > 0) { $fetch_cfg_show_description = $query->fetchRow();
173
} else { $fetch_cfg_show_description['value'] = 'true'; }
174
if($fetch_cfg_show_description['value'] == 'false') { $cfg_show_description = false;
175
} else { $cfg_show_description = true; }
176
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'cfg_search_description' LIMIT 1");
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if($query->numRows() > 0) { $fetch_cfg_search_description = $query->fetchRow();
178
} else { $fetch_cfg_search_description['value'] = 'true'; }
179
if($fetch_cfg_search_description['value'] == 'false') { $cfg_search_description = false;
180
} else { $cfg_search_description = true; }
181
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'cfg_search_keywords' LIMIT 1");
182
if($query->numRows() > 0) { $fetch_cfg_search_keywords = $query->fetchRow();
183
} else { $fetch_cfg_search_keywords['value'] = 'true'; }
184
if($fetch_cfg_search_keywords['value'] == 'false') { $cfg_search_keywords = false;
185
} else { $cfg_search_keywords = true; }
186
$query = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'cfg_enable_old_search' LIMIT 1");
187
if($query->numRows() > 0) { $fetch_cfg_enable_old_search = $query->fetchRow();
188
} else { $fetch_cfg_enable_old_search['value'] = 'true'; }
189
if($fetch_cfg_enable_old_search['value'] == 'false') { $cfg_enable_old_search = false;
190
} else { $cfg_enable_old_search = true; }
191
// Replace vars in search settings with values
192
$vars = array('[SEARCH_STRING]', '[WB_URL]', '[PAGE_EXTENSION]', '[TEXT_RESULTS_FOR]');
193
$values = array($search_display_string, WB_URL, PAGE_EXTENSION, $TEXT['RESULTS_FOR']);
194
$search_footer = str_replace($vars, $values, ($fetch_footer['value']));
195
$search_results_header = str_replace($vars, $values, ($fetch_results_header['value']));
196
$search_results_footer = str_replace($vars, $values, ($fetch_results_footer['value']));
197
$search_module_order = $fetch_module_order['value'];
198
199
// check $search_max_excerpt
200
if(!is_numeric($search_max_excerpt)) {
201
	$search_max_excerpt = 15;
202
}
203
204
// Work-out what to do (match all words, any words, or do exact match), and do relevant with query settings
205
$all_checked = '';
206
$any_checked = '';
207
$exact_checked = '';
208
$search_normal_array = array();
209
$search_entities_array = array();
210
if($match != 'exact') {
211
	// Split string into array with explode() function
212
	$exploded_string = explode(' ', $search_normal_string);
213
	// Make sure there is no blank values in the array
214
	foreach($exploded_string AS $each_exploded_string) {
215
		if($each_exploded_string != '') {
216
			$search_normal_array[] = $each_exploded_string;
217 239 stefan
		}
218 552 thorn
	}
219
	// Split $string_entities, too
220
	$exploded_string = explode(' ', $search_entities_string);
221
	// Make sure there is no blank values in the array
222
	foreach($exploded_string AS $each_exploded_string) {
223
		if($each_exploded_string != '') {
224
			$search_entities_array[] = $each_exploded_string;
225 437 Ruebenwurz
		}
226 552 thorn
	}
227
	if ($match == 'any') {
228
		$any_checked = ' checked="checked"';
229
		$logical_operator = ' OR';
230 239 stefan
	} else {
231 552 thorn
		$all_checked = ' checked="checked"';
232
		$logical_operator = ' AND';
233
	}
234
} else {
235
	$exact_checked = ' checked="checked"';
236
	$exact_string=$search_normal_string;
237
	$search_normal_array[]=$exact_string;
238
	$exact_string=$search_entities_string;
239
	$search_entities_array[]=$exact_string;
240
}
241
// make an extra copy of $string_entities for use in a regex
242
require_once(WB_PATH.'/search/search_convert.php');
243
$search_words = array();
244
foreach ($search_entities_array AS $str) {
245
	$str = entities_to_umlauts($str, 'UTF-8');
246
	$str = preg_quote($str, '/');
247
	$str = strtr($str, $string_ul_umlauts);
248
	// special-feature: '|' means word-boundary (\b). Searching for 'the|' will find the, but not thema.
249
	// this doesn't work correctly for unicode-chars: '|test' will work, but '|über' not.
250
	$str = strtr($str, array('\\|'=>'\b'));
251
	$search_words[] = $str;
252
}
253
254
// Do extra vars/values replacement
255
$vars = array('[SEARCH_STRING]', '[WB_URL]', '[PAGE_EXTENSION]', '[TEXT_SEARCH]', '[TEXT_ALL_WORDS]', '[TEXT_ANY_WORDS]', '[TEXT_EXACT_MATCH]', '[TEXT_MATCH]', '[TEXT_MATCHING]', '[ALL_CHECKED]', '[ANY_CHECKED]', '[EXACT_CHECKED]', '[REFERRER_ID]', '[SEARCH_PATH]');
256
$values = array($search_display_string, WB_URL, PAGE_EXTENSION, $TEXT['SEARCH'], $TEXT['ALL_WORDS'], $TEXT['ANY_WORDS'], $TEXT['EXACT_MATCH'], $TEXT['MATCH'], $TEXT['MATCHING'], $all_checked, $any_checked, $exact_checked, REFERRER_ID, $search_path);
257
$search_header = str_replace($vars, $values, ($fetch_header['value']));
258
$vars = array('[TEXT_NO_RESULTS]');
259
$values = array($TEXT['NO_RESULTS']);
260
$search_no_results = str_replace($vars, $values, ($fetch_no_results['value']));
261
262
// Show search header
263
echo $search_header;
264
// Show search results_header
265
echo $search_results_header;
266
267
// Work-out if the user has already entered their details or not
268
if($search_normal_string != '') {
269
270
	// Get modules
271
	$table = TABLE_PREFIX."sections";
272
	$get_modules = $database->query("SELECT DISTINCT module FROM $table WHERE module != '' ");
273
	$modules = array();
274
	if($get_modules->numRows() > 0) {
275
		while($module = $get_modules->fetchRow()) {
276
			$modules[] = $module['module']; // $modules is an array of strings
277 239 stefan
		}
278
	}
279 552 thorn
280
	// sort module search-order
281
	// get the modules from $search_module_order first ...
282
	$sorted_modules = array();
283
	$m = count($modules);
284
	$search_modules = explode(',', $search_module_order);
285
	foreach($search_modules AS $item) {
286
		$item = trim($item);
287
		for($i=0; $i < $m; $i++) {
288
			if(isset($modules[$i]) && $modules[$i] == $item) {
289
				$sorted_modules[] = $modules[$i];
290
				unset($modules[$i]);
291
				break;
292 239 stefan
			}
293 437 Ruebenwurz
		}
294 552 thorn
	}
295
	// ... then add the rest
296
	foreach($modules AS $item) {
297
		$sorted_modules[] = $item;
298
	}
299
300
	// First, use an alternative search-method, without sql's 'LIKE'.
301
	// 'LIKE' won't find upper/lower-variants of umlauts, cyrillic or greek chars without propperly set setlocale();
302
	// and even if setlocale() is set, it won't work for multi-linguale sites.
303
	// Use the search-module-extension instead.
304
	// This is somewhat slower than the orginial method.
305
	// CHANGES WITH V1.3: before V1.3 we called [module]-search() for a given page only once and searched in all [module]-sections on this page;
306
	// since V1.3 we call [module]-search() for very single section.
307
	$seen_pages = array(); // seen pages per module.
308
	$pages_listed = array(); // seen pages.
309
	foreach($sorted_modules AS $module_name) {
310
		$seen_pages[$module_name] = array();
311
		if(!isset($search_funcs[$module_name])) {
312
			continue; // there is no search_func for this module
313 437 Ruebenwurz
		}
314 552 thorn
		// get each section for $module_name
315
		$table_s = TABLE_PREFIX."sections";
316
		$table_p = TABLE_PREFIX."pages";
317
		$sections_query = $database->query("
318
			SELECT s.section_id, s.page_id, s.module, s.publ_start, s.publ_end,
319
			       p.page_title, p.menu_title, p.link, p.description, p.keywords, p.modified_when, p.modified_by,
320
			       p.visibility, p.viewing_groups, p.viewing_users
321
			FROM $table_s AS s INNER JOIN $table_p AS p ON s.page_id = p.page_id
322
			WHERE s.module = '$module_name' AND p.visibility NOT IN ('none','deleted') AND p.searching = '1' $search_path_SQL
323
			ORDER BY s.section_id, s.position ASC
324
		");
325
		if($sections_query->numRows() > 0) {
326
			while($res = $sections_query->fetchRow()) {
327
				// TODO: add a "section is searchable: yes/no" config-element into "Manage Sections" - ???
328
				//       and show this section only if section is searchable
329
				// Only show this section if it is not "out of publication-date"
330
				$now = time();
331
				if( !( $now<$res['publ_end'] && ($now>$res['publ_start'] || $res['publ_start']==0) ||
332
					$now>$res['publ_start'] && $res['publ_end']==0) ) {
333
					continue;
334
				}
335
				$search_func_vars = array(
336
					'database' => $database,
337
					'page_id' => $res['page_id'],
338
					'section_id' => $res['section_id'],
339 631 thorn
					'page_title' => $res['menu_title'], // had to change this, since the link is build from page_title (changeset #593)
340
					'page_menu_title' => $res['page_title'],
341 552 thorn
					'page_description' => ($cfg_show_description?$res['description']:""),
342
					'page_keywords' => $res['keywords'],
343
					'page_link' => $res['link'],
344
					'page_modified_when' => $res['modified_when'],
345
					'page_modified_by' => $res['modified_by'],
346
					'users' => $users,
347
					'search_words' => $search_words, // needed for preg_match_all
348
					'search_match' => $match,
349
					'search_url_array' => $search_normal_array, // needed for url-string only
350
					'results_loop_string' => $fetch_results_loop['value'],
351
					'default_max_excerpt' => $search_max_excerpt
352
				);
353
				// Only show this page if we are allowed to see it
354
				//if(is_access_denied($res['visibility'], $res['viewing_groups'], $res['viewing_users'])) {
355
				if($admin->page_is_visible($res) == false) {
356
					if($res['visibility'] == 'registered') { // don't show excerpt
357
						$search_func_vars['default_max_excerpt'] = 0;
358
						$search_func_vars['page_description'] = $TEXT['REGISTERED'];
359
					} else { // private
360 480 Ruebenwurz
						continue;
361
					}
362
				}
363 552 thorn
				$uf_res = call_user_func($search_funcs[$module_name], $search_func_vars);
364
				if($uf_res) {
365
					$pages_listed[$res['page_id']] = true;
366
					$seen_pages[$module_name][$res['page_id']] = true;
367 239 stefan
				} else {
368 552 thorn
					$seen_pages[$module_name][$res['page_id']] = true;
369 239 stefan
				}
370 552 thorn
			}
371
		}
372
	}
373
374
	// Search page details only, such as description, keywords, etc, but only of unseen pages.
375
	$max_excerpt_num = 0; // we don't want excerpt here
376
	$divider = ".";
377
	$table = TABLE_PREFIX."pages";
378
	$query_pages = $database->query("
379
		SELECT page_id, page_title, menu_title, link, description, keywords, modified_when, modified_by,
380
		       visibility, viewing_groups, viewing_users
381
		FROM $table
382
		WHERE visibility NOT IN ('none','deleted') AND searching = '1' $search_path_SQL"
383
	);
384
	if($query_pages->numRows() > 0) {
385
		while($page = $query_pages->fetchRow()) {
386
			if (isset($pages_listed[$page['page_id']])) {
387
				continue;
388
			}
389
			$func_vars = array(
390
				'database' => $database,
391
				'page_id' => $page['page_id'],
392 631 thorn
				'page_title' => $page['menu_title'], // had to change this, since the link is build from page_title (changeset #593)
393
				'page_menu_title' => $page['page_title'],
394 552 thorn
				'page_description' => ($cfg_show_description?$page['description']:""),
395
				'page_keywords' => $page['keywords'],
396
				'page_link' => $page['link'],
397
				'page_modified_when' => $page['modified_when'],
398
				'page_modified_by' => $page['modified_by'],
399
				'users' => $users,
400
				'search_words' => $search_words, // needed for preg_match_all
401
				'search_match' => $match,
402
				'search_url_array' => $search_normal_array, // needed for url-string only
403
				'results_loop_string' => $fetch_results_loop['value'],
404
				'default_max_excerpt' => $max_excerpt_num
405
			);
406
			// Only show this page if we are allowed to see it
407
			//if(is_access_denied($page['visibility'], $page['viewing_groups'], $page['viewing_users'])) {
408
			if($admin->page_is_visible($page) == false) {
409
				if($page['visibility'] != 'registered') {
410
					continue;
411
				} else { // page: registered, user: access denied
412
					$func_vars['page_description'] = 'registered';
413 239 stefan
				}
414 552 thorn
			}
415
			if($admin->page_is_active($page) == false) {
416
				continue;
417
			}
418
			$text = $func_vars['page_title'].$divider
419
				.$func_vars['page_menu_title'].$divider
420
				.($cfg_search_description?$func_vars['page_description']:"").$divider
421
				.($cfg_search_keywords?$func_vars['page_keywords']:"").$divider;
422
			$mod_vars = array(
423
				'page_link' => $func_vars['page_link'],
424
				'page_link_target' => "",
425
				'page_title' => $func_vars['page_title'],
426
				'page_description' => $func_vars['page_description'],
427
				'page_modified_when' => $func_vars['page_modified_when'],
428
				'page_modified_by' => $func_vars['page_modified_by'],
429
				'text' => $text,
430
				'max_excerpt_num' => $func_vars['default_max_excerpt']
431
			);
432
			if(print_excerpt2($mod_vars, $func_vars)) {
433 239 stefan
				$pages_listed[$page['page_id']] = true;
434
			}
435
		}
436 552 thorn
	}
437
438
	// Now use the old method for pages not displayed by the new method above
439
	// in case someone has old modules without search.php.
440
441
	// Get modules
442
	$table_search = TABLE_PREFIX."search";
443
	$table_sections = TABLE_PREFIX."sections";
444
	$get_modules = $database->query("
445
		SELECT DISTINCT s.value, s.extra
446
		FROM $table_search AS s INNER JOIN $table_sections AS sec
447
			ON s.value = sec.module
448
		WHERE s.name = 'module'
449
	");
450
	$modules = array();
451
	if($get_modules->numRows() > 0) {
452
		while($module = $get_modules->fetchRow()) {
453
			$modules[] = $module; // $modules in an array of arrays
454
		}
455
	}
456
	// sort module search-order
457
	// get the modules from $search_module_order first ...
458
	$sorted_modules = array();
459
	$m = count($modules);
460
	$search_modules = explode(',', $search_module_order);
461
	foreach($search_modules AS $item) {
462
		$item = trim($item);
463
		for($i=0; $i < $m; $i++) {
464
			if(isset($modules[$i]) && $modules[$i]['value'] == $item) {
465
				$sorted_modules[] = $modules[$i];
466
				unset($modules[$i]);
467
				break;
468
			}
469
		}
470
	}
471
	// ... then add the rest
472
	foreach($modules AS $item) {
473
		$sorted_modules[] = $item;
474
	}
475
476
	if($cfg_enable_old_search) {
477
		$search_path_SQL = str_replace(' link ', ' '.TABLE_PREFIX.'pages.link ', $search_path_SQL);
478
		foreach($sorted_modules AS $module) {
479
			$query_start = '';
480
			$query_body = '';
481
			$query_end = '';
482
			$prepared_query = '';
483
			// Get module name
484
			$module_name = $module['value'];
485
			if(!isset($seen_pages[$module_name])) {
486
				$seen_pages[$module_name]=array();
487
			}
488
			// skip module 'code' - it doesn't make sense to search in a code section
489
			if($module_name=="code")
490
				continue;
491
			// Get fields to use for title, link, etc.
492
			$fields = unserialize($module['extra']);
493
			// Get query start
494
			$get_query_start = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_start' AND extra = '$module_name' LIMIT 1");
495
			if($get_query_start->numRows() > 0) {
496
				// Fetch query start
497
				$fetch_query_start = $get_query_start->fetchRow();
498
				// Prepare query start for execution by replacing {TP} with the TABLE_PREFIX
499
				$query_start = str_replace('[TP]', TABLE_PREFIX, ($fetch_query_start['value']));
500
			}
501
			// Get query end
502
			$get_query_end = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_end' AND extra = '$module_name' LIMIT 1");
503
			if($get_query_end->numRows() > 0) {
504
				// Fetch query end
505
				$fetch_query_end = $get_query_end->fetchRow();
506
				// Set query end
507
				$query_end = ($fetch_query_end['value']);
508
			}
509
			// Get query body
510
			$get_query_body = $database->query("SELECT value FROM ".TABLE_PREFIX."search WHERE name = 'query_body' AND extra = '$module_name' LIMIT 1");
511
			if($get_query_body->numRows() > 0) {
512
				// Fetch query body
513
				$fetch_query_body = $get_query_body->fetchRow();
514
				// Prepare query body for execution by replacing {STRING} with the correct one
515
				$query_body = str_replace(array('[TP]','[O]','[W]'), array(TABLE_PREFIX,'LIKE','%'), ($fetch_query_body['value']));
516
				// Loop through query body for each string, then combine with start and end
517
				$prepared_query = $query_start." ( ( ( ";
518
				$count = 0;
519
				foreach($search_normal_array AS $string) {
520
					if($count != 0) {
521
						$prepared_query .= " ) ".$logical_operator." ( ";
522
					}
523
					$prepared_query .= str_replace('[STRING]', $string, $query_body);
524
					$count = $count+1;
525
				}
526
				$count=0;
527
				$prepared_query .= ' ) ) OR ( ( ';
528
				foreach($search_entities_array AS $string) {
529
					if($count != 0) {
530
						$prepared_query .= " ) ".$logical_operator." ( ";
531
					}
532
					$prepared_query .= str_replace('[STRING]', $string, $query_body);
533
					$count = $count+1;
534
				}
535
				$prepared_query .= " ) ) ) ".$query_end;
536
537
				// Execute query
538
				$page_query = $database->query($prepared_query." ".$search_path_SQL);
539
540
				// Loop through queried items
541
				if($page_query->numRows() > 0) {
542
					while($page = $page_query->fetchRow()) {
543
						// Only show this page if it hasn't already been listed
544
						if(isset($seen_pages[$module_name][$page['page_id']]) || isset($pages_listed[$page['page_id']])) {
545
							continue;
546
						}
547
548
						// don't list pages with visibility == none|deleted and check if user is allowed to see the page
549
						$p_table = TABLE_PREFIX."pages";
550
						$viewquery = $database->query("
551
							SELECT visibility, viewing_groups, viewing_users
552
							FROM $p_table
553
							WHERE page_id='{$page['page_id']}'
554
						");
555
						$visibility = 'none'; $viewing_groups="" ; $viewing_users="";
556
						if($viewquery->numRows() > 0) {
557
							if($res = $viewquery->fetchRow()) {
558
								$visibility = $res['visibility'];
559
								$viewing_groups = $res['viewing_groups'];
560
								$viewing_users = $res['viewing_users'];
561
								if($visibility == 'deleted' || $visibility == 'none') {
562
									continue;
563 437 Ruebenwurz
								}
564 552 thorn
								if($visibility == 'private') {
565
									//if(is_access_denied($visibility, $viewing_groups, $viewing_users)) {
566
									if($admin->page_is_visible(array(
567
										'page_id'=>$page[$fields['page_id']],
568
										'visibility' =>$visibility,
569
										'viewing_groups'=>$viewing_groups,
570
										'viewing_users'=>$viewing_users
571
									)) == false) {
572
										continue;
573 239 stefan
									}
574
								}
575 552 thorn
								if($admin->page_is_active(array('page_id'=>$page[$fields['page_id']]))==false) {
576
									continue;
577
								}
578 239 stefan
							}
579
						}
580 552 thorn
581
						// Get page link
582
						$link = page_link($page['link']);
583
						// Add search string for highlighting
584
						if ($match!='exact') {
585
							$sstring = implode(" ", $search_normal_array);
586
							$link = $link."?searchresult=1&amp;sstring=".urlencode($sstring);
587
						} else {
588
							$sstring = strtr($search_normal_array[0], " ", "_");
589
							$link = $link."?searchresult=2&amp;sstring=".urlencode($sstring);
590
						}
591
						// Set vars to be replaced by values
592
						if(!isset($page['description'])) { $page['description'] = ""; }
593
						if(!isset($page['modified_when'])) { $page['modified_when'] = 0; }
594
						if(!isset($page['modified_by'])) { $page['modified_by'] = 0; }
595
						$vars = array('[LINK]', '[TITLE]', '[DESCRIPTION]', '[USERNAME]','[DISPLAY_NAME]','[DATE]','[TIME]','[TEXT_LAST_UPDATED_BY]','[TEXT_ON]','[EXCERPT]');
596
						if($page['modified_when'] > 0) {
597
							$date = gmdate(DATE_FORMAT, $page['modified_when']+TIMEZONE);
598
							$time = gmdate(TIME_FORMAT, $page['modified_when']+TIMEZONE);
599
						} else {
600
							$date = $TEXT['UNKNOWN'].' '.$TEXT['DATE'];
601
							$time = $TEXT['UNKNOWN'].' '.$TEXT['TIME'];
602
						}
603
						$excerpt="";
604
						if($cfg_show_description == 0) {
605
							$page['description'] = "";
606
						}
607 631 thorn
						if(isset($page['menu_title'])) $rep_title = $page['menu_title'];
608
						else $rep_title = $page['page_title'];
609
						$values = array($link, $rep_title, $page['description'], $users[$page['modified_by']]['username'], $users[$page['modified_by']]['display_name'], $date, $time, $TEXT['LAST_UPDATED_BY'], strtolower($TEXT['ON']), $excerpt);
610 552 thorn
						// Show loop code with vars replaced by values
611
						echo str_replace($vars, $values, ($fetch_results_loop['value']));
612
						// Say that this page has been listed
613
						$seen_pages[$module_name][$page['page_id']] = true;
614
						$pages_listed[$page['page_id']] = true;
615 239 stefan
					}
616
				}
617
			}
618
		}
619
	}
620 552 thorn
621
	// Say no items found if we should
622
	if(count($pages_listed) == 0) {
623
		echo $search_no_results;
624
	}
625
} else {
626
	echo $search_no_results;
627 239 stefan
}
628
629 552 thorn
// Show search results_footer
630
echo $search_results_footer;
631
// Show search footer
632
echo $search_footer;
633
634
//$overall_end_time = microtime(true); // for testing only
635
//$time=$overall_end_time-$overall_start_time; print "<br />Timings - Overall: $time<br />";
636
637
?>