source: trunk/forum/search.php@ 482

Last change on this file since 482 was 400, checked in by george, 16 years ago
  • Přidáno: Nové forum phpBB 3.
File size: 39.5 KB
Line 
1<?php
2/**
3*
4* @package phpBB3
5* @version $Id: search.php 9040 2008-11-01 19:00:50Z naderman $
6* @copyright (c) 2005 phpBB Group
7* @license http://opensource.org/licenses/gpl-license.php GNU Public License
8*
9*/
10
11/**
12* @ignore
13*/
14define('IN_PHPBB', true);
15$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
16$phpEx = substr(strrchr(__FILE__, '.'), 1);
17include($phpbb_root_path . 'common.' . $phpEx);
18
19// Start session management
20$user->session_begin();
21$auth->acl($user->data);
22$user->setup('search');
23
24// Define initial vars
25$mode = request_var('mode', '');
26$search_id = request_var('search_id', '');
27$start = max(request_var('start', 0), 0);
28$post_id = request_var('p', 0);
29$topic_id = request_var('t', 0);
30$view = request_var('view', '');
31
32$submit = request_var('submit', false);
33$keywords = utf8_normalize_nfc(request_var('keywords', '', true));
34$add_keywords = utf8_normalize_nfc(request_var('add_keywords', '', true));
35$author = request_var('author', '', true);
36$author_id = request_var('author_id', 0);
37$show_results = ($topic_id) ? 'posts' : request_var('sr', 'posts');
38$show_results = ($show_results == 'posts') ? 'posts' : 'topics';
39$search_terms = request_var('terms', 'all');
40$search_fields = request_var('sf', 'all');
41$search_child = request_var('sc', true);
42
43$sort_days = request_var('st', 0);
44$sort_key = request_var('sk', 't');
45$sort_dir = request_var('sd', 'd');
46
47$return_chars = request_var('ch', ($topic_id) ? -1 : 300);
48$search_forum = request_var('fid', array(0));
49
50// Is user able to search? Has search been disabled?
51if (!$auth->acl_get('u_search') || !$auth->acl_getf_global('f_search') || !$config['load_search'])
52{
53 $template->assign_var('S_NO_SEARCH', true);
54 trigger_error('NO_SEARCH');
55}
56
57// Check search load limit
58if ($user->load && $config['limit_search_load'] && ($user->load > doubleval($config['limit_search_load'])))
59{
60 $template->assign_var('S_NO_SEARCH', true);
61 trigger_error('NO_SEARCH_TIME');
62}
63
64// Check flood limit ... if applicable
65$interval = ($user->data['user_id'] == ANONYMOUS) ? $config['search_anonymous_interval'] : $config['search_interval'];
66if ($interval && !$auth->acl_get('u_ignoreflood'))
67{
68 if ($user->data['user_last_search'] > time() - $interval)
69 {
70 $template->assign_var('S_NO_SEARCH', true);
71 trigger_error('NO_SEARCH_TIME');
72 }
73}
74
75// Define some vars
76$limit_days = array(0 => $user->lang['ALL_RESULTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
77$sort_by_text = array('a' => $user->lang['SORT_AUTHOR'], 't' => $user->lang['SORT_TIME'], 'f' => $user->lang['SORT_FORUM'], 'i' => $user->lang['SORT_TOPIC_TITLE'], 's' => $user->lang['SORT_POST_SUBJECT']);
78
79$s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
80gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
81
82if ($keywords || $author || $author_id || $search_id || $submit)
83{
84 // clear arrays
85 $id_ary = array();
86
87 // egosearch is an author search
88 if ($search_id == 'egosearch')
89 {
90 $author_id = $user->data['user_id'];
91
92 if ($user->data['user_id'] == ANONYMOUS)
93 {
94 login_box('', $user->lang['LOGIN_EXPLAIN_EGOSEARCH']);
95 }
96 }
97
98 // If we are looking for authors get their ids
99 $author_id_ary = array();
100 if ($author_id)
101 {
102 $author_id_ary[] = $author_id;
103 }
104 else if ($author)
105 {
106 if ((strpos($author, '*') !== false) && (utf8_strlen(str_replace(array('*', '%'), '', $author)) < $config['min_search_author_chars']))
107 {
108 trigger_error(sprintf($user->lang['TOO_FEW_AUTHOR_CHARS'], $config['min_search_author_chars']));
109 }
110
111 $sql_where = (strpos($author, '*') !== false) ? ' username_clean ' . $db->sql_like_expression(str_replace('*', $db->any_char, utf8_clean_string($author))) : " username_clean = '" . $db->sql_escape(utf8_clean_string($author)) . "'";
112
113 $sql = 'SELECT user_id
114 FROM ' . USERS_TABLE . "
115 WHERE $sql_where
116 AND user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')';
117 $result = $db->sql_query_limit($sql, 100);
118
119 while ($row = $db->sql_fetchrow($result))
120 {
121 $author_id_ary[] = (int) $row['user_id'];
122 }
123 $db->sql_freeresult($result);
124
125 if (!sizeof($author_id_ary))
126 {
127 trigger_error('NO_SEARCH_RESULTS');
128 }
129 }
130
131 // if we search in an existing search result just add the additional keywords. But we need to use "all search terms"-mode
132 // so we can keep the old keywords in their old mode, but add the new ones as required words
133 if ($add_keywords)
134 {
135 if ($search_terms == 'all')
136 {
137 $keywords .= ' ' . $add_keywords;
138 }
139 else
140 {
141 $search_terms = 'all';
142 $keywords = implode(' |', explode(' ', preg_replace('#\s+#u', ' ', $keywords))) . ' ' .$add_keywords;
143 }
144 }
145
146 // Which forums should not be searched? Author searches are also carried out in unindexed forums
147 if (empty($keywords) && sizeof($author_id_ary))
148 {
149 $ex_fid_ary = array_keys($auth->acl_getf('!f_read', true));
150 }
151 else
152 {
153 $ex_fid_ary = array_unique(array_merge(array_keys($auth->acl_getf('!f_read', true)), array_keys($auth->acl_getf('!f_search', true))));
154 }
155
156 $not_in_fid = (sizeof($ex_fid_ary)) ? 'WHERE ' . $db->sql_in_set('f.forum_id', $ex_fid_ary, true) . " OR (f.forum_password <> '' AND fa.user_id <> " . (int) $user->data['user_id'] . ')' : "";
157
158 $sql = 'SELECT f.forum_id, f.forum_name, f.parent_id, f.forum_type, f.right_id, f.forum_password, fa.user_id
159 FROM ' . FORUMS_TABLE . ' f
160 LEFT JOIN ' . FORUMS_ACCESS_TABLE . " fa ON (fa.forum_id = f.forum_id
161 AND fa.session_id = '" . $db->sql_escape($user->session_id) . "')
162 $not_in_fid
163 ORDER BY f.left_id";
164 $result = $db->sql_query($sql);
165
166 $right_id = 0;
167 $reset_search_forum = true;
168 while ($row = $db->sql_fetchrow($result))
169 {
170 if ($row['forum_password'] && $row['user_id'] != $user->data['user_id'])
171 {
172 $ex_fid_ary[] = (int) $row['forum_id'];
173 continue;
174 }
175
176 if (sizeof($search_forum))
177 {
178 if ($search_child)
179 {
180 if (in_array($row['forum_id'], $search_forum) && $row['right_id'] > $right_id)
181 {
182 $right_id = (int) $row['right_id'];
183 }
184 else if ($row['right_id'] < $right_id)
185 {
186 continue;
187 }
188 }
189
190 if (!in_array($row['forum_id'], $search_forum))
191 {
192 $ex_fid_ary[] = (int) $row['forum_id'];
193 $reset_search_forum = false;
194 }
195 }
196 }
197 $db->sql_freeresult($result);
198
199 // find out in which forums the user is allowed to view approved posts
200 if ($auth->acl_get('m_approve'))
201 {
202 $m_approve_fid_ary = array(-1);
203 $m_approve_fid_sql = '';
204 }
205 else if ($auth->acl_getf_global('m_approve'))
206 {
207 $m_approve_fid_ary = array_diff(array_keys($auth->acl_getf('!m_approve', true)), $ex_fid_ary);
208 $m_approve_fid_sql = ' AND (p.post_approved = 1' . ((sizeof($m_approve_fid_ary)) ? ' OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) : '') . ')';
209 }
210 else
211 {
212 $m_approve_fid_ary = array();
213 $m_approve_fid_sql = ' AND p.post_approved = 1';
214 }
215
216 if ($reset_search_forum)
217 {
218 $search_forum = array();
219 }
220
221 // Select which method we'll use to obtain the post_id or topic_id information
222 $search_type = basename($config['search_type']);
223
224 if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
225 {
226 trigger_error('NO_SUCH_SEARCH_MODULE');
227 }
228
229 require("{$phpbb_root_path}includes/search/$search_type.$phpEx");
230
231 // We do some additional checks in the module to ensure it can actually be utilised
232 $error = false;
233 $search = new $search_type($error);
234
235 if ($error)
236 {
237 trigger_error($error);
238 }
239
240 // let the search module split up the keywords
241 if ($keywords)
242 {
243 $correct_query = $search->split_keywords($keywords, $search_terms);
244 if (!$correct_query || (empty($search->search_query) && !sizeof($author_id_ary) && !$search_id))
245 {
246 $ignored = (sizeof($search->common_words)) ? sprintf($user->lang['IGNORED_TERMS_EXPLAIN'], implode(' ', $search->common_words)) . '<br />' : '';
247 trigger_error($ignored . sprintf($user->lang['NO_KEYWORDS'], $search->word_length['min'], $search->word_length['max']));
248 }
249 }
250
251 if (!$keywords && sizeof($author_id_ary))
252 {
253 // if it is an author search we want to show topics by default
254 $show_results = ($topic_id) ? 'posts' : request_var('sr', ($search_id == 'egosearch') ? 'topics' : 'posts');
255 $show_results = ($show_results == 'posts') ? 'posts' : 'topics';
256 }
257
258 // define some variables needed for retrieving post_id/topic_id information
259 $sort_by_sql = array('a' => 'u.username_clean', 't' => (($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time'), 'f' => 'f.forum_id', 'i' => 't.topic_title', 's' => (($show_results == 'posts') ? 'p.post_subject' : 't.topic_title'));
260
261 // pre-made searches
262 $sql = $field = $l_search_title = '';
263 if ($search_id)
264 {
265 switch ($search_id)
266 {
267 // Oh holy Bob, bring us some activity...
268 case 'active_topics':
269 $l_search_title = $user->lang['SEARCH_ACTIVE_TOPICS'];
270 $show_results = 'topics';
271 $sort_key = 't';
272 $sort_dir = 'd';
273 $sort_days = request_var('st', 7);
274 $sort_by_sql['t'] = 't.topic_last_post_time';
275
276 gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
277 $s_sort_key = $s_sort_dir = '';
278
279 $last_post_time_sql = ($sort_days) ? ' AND t.topic_last_post_time > ' . (time() - ($sort_days * 24 * 3600)) : '';
280
281 $sql = 'SELECT t.topic_last_post_time, t.topic_id
282 FROM ' . TOPICS_TABLE . " t
283 WHERE t.topic_moved_id = 0
284 $last_post_time_sql
285 " . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
286 ' . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . '
287 ORDER BY t.topic_last_post_time DESC';
288 $field = 'topic_id';
289 break;
290
291 case 'unanswered':
292 $l_search_title = $user->lang['SEARCH_UNANSWERED'];
293 $show_results = request_var('sr', 'topics');
294 $show_results = ($show_results == 'posts') ? 'posts' : 'topics';
295 $sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time';
296 $sort_by_sql['s'] = ($show_results == 'posts') ? 'p.post_subject' : 't.topic_title';
297 $sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
298
299 $sort_join = ($sort_key == 'f') ? FORUMS_TABLE . ' f, ' : '';
300 $sql_sort = ($sort_key == 'f') ? ' AND f.forum_id = p.forum_id ' . $sql_sort : $sql_sort;
301
302 if ($sort_days)
303 {
304 $last_post_time = 'AND p.post_time > ' . (time() - ($sort_days * 24 * 3600));
305 }
306 else
307 {
308 $last_post_time = '';
309 }
310
311
312 if ($sort_key == 'a')
313 {
314 $sort_join = USERS_TABLE . ' u, ';
315 $sql_sort = ' AND u.user_id = p.poster_id ' . $sql_sort;
316 }
317 if ($show_results == 'posts')
318 {
319 $sql = "SELECT p.post_id
320 FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
321 WHERE t.topic_replies = 0
322 AND p.topic_id = t.topic_id
323 $last_post_time
324 $m_approve_fid_sql
325 " . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
326 $sql_sort";
327 $field = 'post_id';
328 }
329 else
330 {
331 $sql = 'SELECT DISTINCT ' . $sort_by_sql[$sort_key] . ", p.topic_id
332 FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
333 WHERE t.topic_replies = 0
334 AND t.topic_moved_id = 0
335 AND p.topic_id = t.topic_id
336 $last_post_time
337 $m_approve_fid_sql
338 " . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
339 $sql_sort";
340 $field = 'topic_id';
341 }
342 break;
343
344 case 'newposts':
345 $l_search_title = $user->lang['SEARCH_NEW'];
346 // force sorting
347 $show_results = (request_var('sr', 'topics') == 'posts') ? 'posts' : 'topics';
348 $sort_key = 't';
349 $sort_dir = 'd';
350 $sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time';
351 $sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
352
353 gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
354 $s_sort_key = $s_sort_dir = $u_sort_param = $s_limit_days = '';
355
356 if ($show_results == 'posts')
357 {
358 $sql = 'SELECT p.post_id
359 FROM ' . POSTS_TABLE . ' p
360 WHERE p.post_time > ' . $user->data['user_lastvisit'] . "
361 $m_approve_fid_sql
362 " . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
363 $sql_sort";
364 $field = 'post_id';
365 }
366 else
367 {
368 $sql = 'SELECT t.topic_id
369 FROM ' . TOPICS_TABLE . ' t
370 WHERE t.topic_last_post_time > ' . $user->data['user_lastvisit'] . '
371 AND t.topic_moved_id = 0
372 ' . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
373 ' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . "
374 $sql_sort";
375 $field = 'topic_id';
376 }
377 break;
378
379 case 'egosearch':
380 $l_search_title = $user->lang['SEARCH_SELF'];
381 break;
382 }
383 }
384
385 // show_results should not change after this
386 $per_page = ($show_results == 'posts') ? $config['posts_per_page'] : $config['topics_per_page'];
387 $total_match_count = 0;
388
389 if ($search_id)
390 {
391 if ($sql)
392 {
393 // only return up to 1000 ids (the last one will be removed later)
394 $result = $db->sql_query_limit($sql, 1001 - $start, $start);
395
396 while ($row = $db->sql_fetchrow($result))
397 {
398 $id_ary[] = $row[$field];
399 }
400 $db->sql_freeresult($result);
401
402 $total_match_count = sizeof($id_ary) + $start;
403 $id_ary = array_slice($id_ary, 0, $per_page);
404 }
405 else
406 {
407 $search_id = '';
408 }
409 }
410
411 // make sure that some arrays are always in the same order
412 sort($ex_fid_ary);
413 sort($m_approve_fid_ary);
414 sort($author_id_ary);
415
416 if (!empty($search->search_query))
417 {
418 $total_match_count = $search->keyword_search($show_results, $search_fields, $search_terms, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_id_ary, $id_ary, $start, $per_page);
419 }
420 else if (sizeof($author_id_ary))
421 {
422 $firstpost_only = ($search_fields === 'firstpost' || $search_fields == 'titleonly') ? true : false;
423 $total_match_count = $search->author_search($show_results, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_id_ary, $id_ary, $start, $per_page);
424 }
425
426 // For some searches we need to print out the "no results" page directly to allow re-sorting/refining the search options.
427 if (!sizeof($id_ary) && !$search_id)
428 {
429 trigger_error('NO_SEARCH_RESULTS');
430 }
431
432 $sql_where = '';
433
434 if (sizeof($id_ary))
435 {
436 $sql_where .= $db->sql_in_set(($show_results == 'posts') ? 'p.post_id' : 't.topic_id', $id_ary);
437 $sql_where .= (sizeof($ex_fid_ary)) ? ' AND (' . $db->sql_in_set('f.forum_id', $ex_fid_ary, true) . ' OR f.forum_id IS NULL)' : '';
438 $sql_where .= ($show_results == 'posts') ? $m_approve_fid_sql : str_replace(array('p.post_approved', 'p.forum_id'), array('t.topic_approved', 't.forum_id'), $m_approve_fid_sql);
439 }
440
441 if ($show_results == 'posts')
442 {
443 include($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
444 }
445 else
446 {
447 include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
448 }
449
450 $user->add_lang('viewtopic');
451
452 // Grab icons
453 $icons = $cache->obtain_icons();
454
455 // Output header
456 if ($search_id && ($total_match_count > 1000))
457 {
458 // limit the number to 1000 for pre-made searches
459 $total_match_count--;
460 $l_search_matches = sprintf($user->lang['FOUND_MORE_SEARCH_MATCHES'], $total_match_count);
461 }
462 else
463 {
464 $l_search_matches = ($total_match_count == 1) ? sprintf($user->lang['FOUND_SEARCH_MATCH'], $total_match_count) : sprintf($user->lang['FOUND_SEARCH_MATCHES'], $total_match_count);
465 }
466
467 // define some vars for urls
468 $hilit = implode('|', explode(' ', preg_replace('#\s+#u', ' ', str_replace(array('+', '-', '|', '(', ')', '&quot;'), ' ', $keywords))));
469 // Do not allow *only* wildcard being used for hilight
470 $hilit = (strspn($hilit, '*') === strlen($hilit)) ? '' : $hilit;
471
472 $u_hilit = urlencode(htmlspecialchars_decode(str_replace('|', ' ', $hilit)));
473 $u_show_results = ($show_results != 'posts') ? '&amp;sr=' . $show_results : '';
474 $u_search_forum = implode('&amp;fid%5B%5D=', $search_forum);
475
476 $u_search = append_sid("{$phpbb_root_path}search.$phpEx", $u_sort_param . $u_show_results);
477 $u_search .= ($search_id) ? '&amp;search_id=' . $search_id : '';
478 $u_search .= ($u_hilit) ? '&amp;keywords=' . urlencode(htmlspecialchars_decode($search->search_query)) : '';
479 $u_search .= ($search_terms != 'all') ? '&amp;terms=' . $search_terms : '';
480 $u_search .= ($topic_id) ? '&amp;t=' . $topic_id : '';
481 $u_search .= ($author) ? '&amp;author=' . urlencode(htmlspecialchars_decode($author)) : '';
482 $u_search .= ($author_id) ? '&amp;author_id=' . $author_id : '';
483 $u_search .= ($u_search_forum) ? '&amp;fid%5B%5D=' . $u_search_forum : '';
484 $u_search .= (!$search_child) ? '&amp;sc=0' : '';
485 $u_search .= ($search_fields != 'all') ? '&amp;sf=' . $search_fields : '';
486 $u_search .= ($return_chars != 300) ? '&amp;ch=' . $return_chars : '';
487
488 $template->assign_vars(array(
489 'SEARCH_TITLE' => $l_search_title,
490 'SEARCH_MATCHES' => $l_search_matches,
491 'SEARCH_WORDS' => $search->search_query,
492 'IGNORED_WORDS' => (sizeof($search->common_words)) ? implode(' ', $search->common_words) : '',
493 'PAGINATION' => generate_pagination($u_search, $total_match_count, $per_page, $start),
494 'PAGE_NUMBER' => on_page($total_match_count, $per_page, $start),
495 'TOTAL_MATCHES' => $total_match_count,
496 'SEARCH_IN_RESULTS' => ($search_id) ? false : true,
497
498 'S_SELECT_SORT_DIR' => $s_sort_dir,
499 'S_SELECT_SORT_KEY' => $s_sort_key,
500 'S_SELECT_SORT_DAYS' => $s_limit_days,
501 'S_SEARCH_ACTION' => $u_search,
502 'S_SHOW_TOPICS' => ($show_results == 'posts') ? false : true,
503
504 'GOTO_PAGE_IMG' => $user->img('icon_post_target', 'GOTO_PAGE'),
505 'NEWEST_POST_IMG' => $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'),
506 'REPORTED_IMG' => $user->img('icon_topic_reported', 'TOPIC_REPORTED'),
507 'UNAPPROVED_IMG' => $user->img('icon_topic_unapproved', 'TOPIC_UNAPPROVED'),
508 'LAST_POST_IMG' => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'),
509
510 'U_SEARCH_WORDS' => $u_search,
511 ));
512
513 if ($sql_where)
514 {
515 if ($show_results == 'posts')
516 {
517 // @todo Joining this query to the one below?
518 $sql = 'SELECT zebra_id, friend, foe
519 FROM ' . ZEBRA_TABLE . '
520 WHERE user_id = ' . $user->data['user_id'];
521 $result = $db->sql_query($sql);
522
523 $zebra = array();
524 while ($row = $db->sql_fetchrow($result))
525 {
526 $zebra[($row['friend']) ? 'friend' : 'foe'][] = $row['zebra_id'];
527 }
528 $db->sql_freeresult($result);
529
530 $sql = 'SELECT p.*, f.forum_id, f.forum_name, t.*, u.username, u.username_clean, u.user_sig, u.user_sig_bbcode_uid, u.user_colour
531 FROM ' . POSTS_TABLE . ' p
532 LEFT JOIN ' . TOPICS_TABLE . ' t ON (p.topic_id = t.topic_id)
533 LEFT JOIN ' . FORUMS_TABLE . ' f ON (p.forum_id = f.forum_id)
534 LEFT JOIN ' . USERS_TABLE . " u ON (p.poster_id = u.user_id)
535 WHERE $sql_where";
536 }
537 else
538 {
539 $sql_from = TOPICS_TABLE . ' t
540 LEFT JOIN ' . FORUMS_TABLE . ' f ON (f.forum_id = t.forum_id)
541 ' . (($sort_key == 'a') ? ' LEFT JOIN ' . USERS_TABLE . ' u ON (u.user_id = t.topic_poster) ' : '');
542 $sql_select = 't.*, f.forum_id, f.forum_name';
543
544 if ($user->data['is_registered'])
545 {
546 if ($config['load_db_track'] && $author_id !== $user->data['user_id'])
547 {
548 $sql_from .= ' LEFT JOIN ' . TOPICS_POSTED_TABLE . ' tp ON (tp.user_id = ' . $user->data['user_id'] . '
549 AND t.topic_id = tp.topic_id)';
550 $sql_select .= ', tp.topic_posted';
551 }
552
553 if ($config['load_db_lastread'])
554 {
555 $sql_from .= ' LEFT JOIN ' . TOPICS_TRACK_TABLE . ' tt ON (tt.user_id = ' . $user->data['user_id'] . '
556 AND t.topic_id = tt.topic_id)
557 LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . '
558 AND ft.forum_id = f.forum_id)';
559 $sql_select .= ', tt.mark_time, ft.mark_time as f_mark_time';
560 }
561 }
562
563 if ($config['load_anon_lastread'] || ($user->data['is_registered'] && !$config['load_db_lastread']))
564 {
565 $tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
566 $tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
567 }
568
569 $sql = "SELECT $sql_select
570 FROM $sql_from
571 WHERE $sql_where";
572 }
573 $sql .= ' ORDER BY ' . $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
574 $result = $db->sql_query($sql);
575 $result_topic_id = 0;
576
577 $rowset = array();
578
579 if ($show_results == 'topics')
580 {
581 $forums = $rowset = $shadow_topic_list = array();
582 while ($row = $db->sql_fetchrow($result))
583 {
584 if ($row['topic_status'] == ITEM_MOVED)
585 {
586 $shadow_topic_list[$row['topic_moved_id']] = $row['topic_id'];
587 }
588
589 $rowset[$row['topic_id']] = $row;
590
591 if (!isset($forums[$row['forum_id']]) && $user->data['is_registered'] && $config['load_db_lastread'])
592 {
593 $forums[$row['forum_id']]['mark_time'] = $row['f_mark_time'];
594 }
595 $forums[$row['forum_id']]['topic_list'][] = $row['topic_id'];
596 $forums[$row['forum_id']]['rowset'][$row['topic_id']] = &$rowset[$row['topic_id']];
597 }
598 $db->sql_freeresult($result);
599
600 // If we have some shadow topics, update the rowset to reflect their topic information
601 if (sizeof($shadow_topic_list))
602 {
603 $sql = 'SELECT *
604 FROM ' . TOPICS_TABLE . '
605 WHERE ' . $db->sql_in_set('topic_id', array_keys($shadow_topic_list));
606 $result = $db->sql_query($sql);
607
608 while ($row = $db->sql_fetchrow($result))
609 {
610 $orig_topic_id = $shadow_topic_list[$row['topic_id']];
611
612 // We want to retain some values
613 $row = array_merge($row, array(
614 'topic_moved_id' => $rowset[$orig_topic_id]['topic_moved_id'],
615 'topic_status' => $rowset[$orig_topic_id]['topic_status'],
616 'forum_name' => $rowset[$orig_topic_id]['forum_name'])
617 );
618
619 $rowset[$orig_topic_id] = $row;
620 }
621 $db->sql_freeresult($result);
622 }
623 unset($shadow_topic_list);
624
625 foreach ($forums as $forum_id => $forum)
626 {
627 if ($user->data['is_registered'] && $config['load_db_lastread'])
628 {
629 $topic_tracking_info[$forum_id] = get_topic_tracking($forum_id, $forum['topic_list'], $forum['rowset'], array($forum_id => $forum['mark_time']), ($forum_id) ? false : $forum['topic_list']);
630 }
631 else if ($config['load_anon_lastread'] || $user->data['is_registered'])
632 {
633 $topic_tracking_info[$forum_id] = get_complete_topic_tracking($forum_id, $forum['topic_list'], ($forum_id) ? false : $forum['topic_list']);
634
635 if (!$user->data['is_registered'])
636 {
637 $user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
638 }
639 }
640 }
641 unset($forums);
642 }
643 else
644 {
645 $bbcode_bitfield = $text_only_message = '';
646 $attach_list = array();
647
648 while ($row = $db->sql_fetchrow($result))
649 {
650 // We pre-process some variables here for later usage
651 $row['post_text'] = censor_text($row['post_text']);
652
653 $text_only_message = $row['post_text'];
654 // make list items visible as such
655 if ($row['bbcode_uid'])
656 {
657 $text_only_message = str_replace('[*:' . $row['bbcode_uid'] . ']', '&sdot;&nbsp;', $text_only_message);
658 // no BBCode in text only message
659 strip_bbcode($text_only_message, $row['bbcode_uid']);
660 }
661
662 if ($return_chars == -1 || utf8_strlen($text_only_message) < ($return_chars + 3))
663 {
664 $row['display_text_only'] = false;
665 $bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
666
667 // Does this post have an attachment? If so, add it to the list
668 if ($row['post_attachment'] && $config['allow_attachments'])
669 {
670 $attach_list[$row['forum_id']][] = $row['post_id'];
671 }
672 }
673 else
674 {
675 $row['post_text'] = $text_only_message;
676 $row['display_text_only'] = true;
677 }
678
679 $rowset[] = $row;
680 }
681 $db->sql_freeresult($result);
682
683 unset($text_only_message);
684
685 // Instantiate BBCode if needed
686 if ($bbcode_bitfield !== '')
687 {
688 include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
689 $bbcode = new bbcode(base64_encode($bbcode_bitfield));
690 }
691
692 // Pull attachment data
693 if (sizeof($attach_list))
694 {
695 $use_attach_list = $attach_list;
696 $attach_list = array();
697
698 foreach ($use_attach_list as $forum_id => $_list)
699 {
700 if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
701 {
702 $attach_list = array_merge($attach_list, $_list);
703 }
704 }
705 }
706
707 if (sizeof($attach_list))
708 {
709 $sql = 'SELECT *
710 FROM ' . ATTACHMENTS_TABLE . '
711 WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
712 AND in_message = 0
713 ORDER BY filetime DESC, post_msg_id ASC';
714 $result = $db->sql_query($sql);
715
716 while ($row = $db->sql_fetchrow($result))
717 {
718 $attachments[$row['post_msg_id']][] = $row;
719 }
720 $db->sql_freeresult($result);
721 }
722 }
723
724 if ($hilit)
725 {
726 // Remove bad highlights
727 $hilit_array = array_filter(explode('|', $hilit), 'strlen');
728 foreach ($hilit_array as $key => $value)
729 {
730 $hilit_array[$key] = str_replace('\*', '\w*?', preg_quote($value, '#'));
731 $hilit_array[$key] = preg_replace('#(^|\s)\\\\w\*\?(\s|$)#', '$1\w+?$2', $hilit_array[$key]);
732 }
733 $hilit = implode('|', $hilit_array);
734 }
735
736 foreach ($rowset as $row)
737 {
738 $forum_id = $row['forum_id'];
739 $result_topic_id = $row['topic_id'];
740 $topic_title = censor_text($row['topic_title']);
741
742 // we need to select a forum id for this global topic
743 if (!$forum_id)
744 {
745 if (!isset($g_forum_id))
746 {
747 // Get a list of forums the user cannot read
748 $forum_ary = array_unique(array_keys($auth->acl_getf('!f_read', true)));
749
750 // Determine first forum the user is able to read (must not be a category)
751 $sql = 'SELECT forum_id
752 FROM ' . FORUMS_TABLE . '
753 WHERE forum_type = ' . FORUM_POST;
754
755 if (sizeof($forum_ary))
756 {
757 $sql .= ' AND ' . $db->sql_in_set('forum_id', $forum_ary, true);
758 }
759
760 $result = $db->sql_query_limit($sql, 1);
761 $g_forum_id = (int) $db->sql_fetchfield('forum_id');
762 }
763 $u_forum_id = $g_forum_id;
764 }
765 else
766 {
767 $u_forum_id = $forum_id;
768 }
769
770 $view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$u_forum_id&amp;t=$result_topic_id" . (($u_hilit) ? "&amp;hilit=$u_hilit" : ''));
771
772 $replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
773
774 if ($show_results == 'topics')
775 {
776 if ($config['load_db_track'] && $author_id === $user->data['user_id'])
777 {
778 $row['topic_posted'] = 1;
779 }
780
781 $folder_img = $folder_alt = $topic_type = '';
782 topic_status($row, $replies, (isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']]) ? true : false, $folder_img, $folder_alt, $topic_type);
783
784 $unread_topic = (isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']]) ? true : false;
785
786 $topic_unapproved = (!$row['topic_approved'] && $auth->acl_get('m_approve', $forum_id)) ? true : false;
787 $posts_unapproved = ($row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_get('m_approve', $forum_id)) ? true : false;
788 $u_mcp_queue = ($topic_unapproved || $posts_unapproved) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=' . (($topic_unapproved) ? 'approve_details' : 'unapproved_posts') . "&amp;t=$result_topic_id", true, $user->session_id) : '';
789
790 $row['topic_title'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['topic_title']);
791
792 $tpl_ary = array(
793 'TOPIC_AUTHOR' => get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
794 'TOPIC_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
795 'TOPIC_AUTHOR_FULL' => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
796 'FIRST_POST_TIME' => $user->format_date($row['topic_time']),
797 'LAST_POST_SUBJECT' => $row['topic_last_post_subject'],
798 'LAST_POST_TIME' => $user->format_date($row['topic_last_post_time']),
799 'LAST_VIEW_TIME' => $user->format_date($row['topic_last_view_time']),
800 'LAST_POST_AUTHOR' => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
801 'LAST_POST_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
802 'LAST_POST_AUTHOR_FULL' => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
803
804 'PAGINATION' => topic_generate_pagination($replies, $view_topic_url),
805 'TOPIC_TYPE' => $topic_type,
806
807 'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt),
808 'TOPIC_FOLDER_IMG_SRC' => $user->img($folder_img, $folder_alt, false, '', 'src'),
809 'TOPIC_FOLDER_IMG_ALT' => $user->lang[$folder_alt],
810 'TOPIC_FOLDER_IMG_WIDTH'=> $user->img($folder_img, '', false, '', 'width'),
811 'TOPIC_FOLDER_IMG_HEIGHT' => $user->img($folder_img, '', false, '', 'height'),
812
813 'TOPIC_ICON_IMG' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['img'] : '',
814 'TOPIC_ICON_IMG_WIDTH' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['width'] : '',
815 'TOPIC_ICON_IMG_HEIGHT' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['height'] : '',
816 'ATTACH_ICON_IMG' => ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id) && $row['topic_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
817 'UNAPPROVED_IMG' => ($topic_unapproved || $posts_unapproved) ? $user->img('icon_topic_unapproved', ($topic_unapproved) ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '',
818
819 'S_TOPIC_GLOBAL' => (!$forum_id) ? true : false,
820 'S_TOPIC_TYPE' => $row['topic_type'],
821 'S_USER_POSTED' => (!empty($row['mark_type'])) ? true : false,
822 'S_UNREAD_TOPIC' => $unread_topic,
823
824 'S_TOPIC_REPORTED' => (!empty($row['topic_reported']) && $auth->acl_get('m_report', $forum_id)) ? true : false,
825 'S_TOPIC_UNAPPROVED' => $topic_unapproved,
826 'S_POSTS_UNAPPROVED' => $posts_unapproved,
827
828 'U_LAST_POST' => $view_topic_url . '&amp;p=' . $row['topic_last_post_id'] . '#p' . $row['topic_last_post_id'],
829 'U_LAST_POST_AUTHOR' => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
830 'U_TOPIC_AUTHOR' => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
831 'U_NEWEST_POST' => $view_topic_url . '&amp;view=unread#unread',
832 'U_MCP_REPORT' => append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=reports&amp;t=' . $result_topic_id, true, $user->session_id),
833 'U_MCP_QUEUE' => $u_mcp_queue,
834 );
835 }
836 else
837 {
838 if ((isset($zebra['foe']) && in_array($row['poster_id'], $zebra['foe'])) && (!$view || $view != 'show' || $post_id != $row['post_id']))
839 {
840 $template->assign_block_vars('searchresults', array(
841 'S_IGNORE_POST' => true,
842
843 'L_IGNORE_POST' => sprintf($user->lang['POST_BY_FOE'], $row['username'], "<a href=\"$u_search&amp;start=$start&amp;p=" . $row['post_id'] . '&amp;view=show#p' . $row['post_id'] . '">', '</a>'))
844 );
845
846 continue;
847 }
848
849 // Replace naughty words such as farty pants
850 $row['post_subject'] = censor_text($row['post_subject']);
851
852 if ($row['display_text_only'])
853 {
854 // now find context for the searched words
855 $row['post_text'] = get_context($row['post_text'], array_filter(explode('|', $hilit), 'strlen'), $return_chars);
856 $row['post_text'] = bbcode_nl2br($row['post_text']);
857 }
858 else
859 {
860 // Second parse bbcode here
861 if ($row['bbcode_bitfield'])
862 {
863 $bbcode->bbcode_second_pass($row['post_text'], $row['bbcode_uid'], $row['bbcode_bitfield']);
864 }
865
866 $row['post_text'] = bbcode_nl2br($row['post_text']);
867 $row['post_text'] = smiley_text($row['post_text']);
868
869 if (!empty($attachments[$row['post_id']]))
870 {
871 parse_attachments($forum_id, $row['post_text'], $attachments[$row['post_id']], $update_count);
872
873 // we only display inline attachments
874 unset($attachments[$row['post_id']]);
875 }
876 }
877
878 if ($hilit)
879 {
880 // post highlighting
881 $row['post_text'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['post_text']);
882 $row['post_subject'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['post_subject']);
883 }
884
885 $tpl_ary = array(
886 'POST_AUTHOR_FULL' => get_username_string('full', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
887 'POST_AUTHOR_COLOUR' => get_username_string('colour', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
888 'POST_AUTHOR' => get_username_string('username', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
889 'U_POST_AUTHOR' => get_username_string('profile', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
890
891 'POST_SUBJECT' => $row['post_subject'],
892 'POST_DATE' => (!empty($row['post_time'])) ? $user->format_date($row['post_time']) : '',
893 'MESSAGE' => $row['post_text']
894 );
895 }
896
897 $template->assign_block_vars('searchresults', array_merge($tpl_ary, array(
898 'FORUM_ID' => $forum_id,
899 'TOPIC_ID' => $result_topic_id,
900 'POST_ID' => ($show_results == 'posts') ? $row['post_id'] : false,
901
902 'FORUM_TITLE' => $row['forum_name'],
903 'TOPIC_TITLE' => $topic_title,
904 'TOPIC_REPLIES' => $replies,
905 'TOPIC_VIEWS' => $row['topic_views'],
906
907 'U_VIEW_TOPIC' => $view_topic_url,
908 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id),
909 'U_VIEW_POST' => (!empty($row['post_id'])) ? append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=" . $row['topic_id'] . '&amp;p=' . $row['post_id'] . (($u_hilit) ? '&amp;hilit=' . $u_hilit : '')) . '#p' . $row['post_id'] : '')
910 ));
911 }
912
913 if ($topic_id && ($topic_id == $result_topic_id))
914 {
915 $template->assign_vars(array(
916 'SEARCH_TOPIC' => $topic_title,
917 'U_SEARCH_TOPIC' => $view_topic_url
918 ));
919 }
920 }
921 unset($rowset);
922
923 page_header(($l_search_title) ? $l_search_title : $user->lang['SEARCH']);
924
925 $template->set_filenames(array(
926 'body' => 'search_results.html')
927 );
928 make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
929
930 page_footer();
931}
932
933
934// Search forum
935$s_forums = '';
936$sql = 'SELECT f.forum_id, f.forum_name, f.parent_id, f.forum_type, f.left_id, f.right_id, f.forum_password, f.enable_indexing, fa.user_id
937 FROM ' . FORUMS_TABLE . ' f
938 LEFT JOIN ' . FORUMS_ACCESS_TABLE . " fa ON (fa.forum_id = f.forum_id
939 AND fa.session_id = '" . $db->sql_escape($user->session_id) . "')
940 ORDER BY f.left_id ASC";
941$result = $db->sql_query($sql);
942
943$right = $cat_right = $padding_inc = 0;
944$padding = $forum_list = $holding = '';
945$pad_store = array('0' => '');
946
947while ($row = $db->sql_fetchrow($result))
948{
949 if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']))
950 {
951 // Non-postable forum with no subforums, don't display
952 continue;
953 }
954
955 if ($row['forum_type'] == FORUM_POST && ($row['left_id'] + 1 == $row['right_id']) && !$row['enable_indexing'])
956 {
957 // Postable forum with no subforums and indexing disabled, don't display
958 continue;
959 }
960
961 if ($row['forum_type'] == FORUM_LINK || ($row['forum_password'] && !$row['user_id']))
962 {
963 // if this forum is a link or password protected (user has not entered the password yet) then skip to the next branch
964 continue;
965 }
966
967 if ($row['left_id'] < $right)
968 {
969 $padding .= '&nbsp; &nbsp;';
970 $pad_store[$row['parent_id']] = $padding;
971 }
972 else if ($row['left_id'] > $right + 1)
973 {
974 if (isset($pad_store[$row['parent_id']]))
975 {
976 $padding = $pad_store[$row['parent_id']];
977 }
978 else
979 {
980 continue;
981 }
982 }
983
984 $right = $row['right_id'];
985
986 if ($auth->acl_gets('!f_search', '!f_list', $row['forum_id']))
987 {
988 // if the user does not have permissions to search or see this forum skip only this forum/category
989 continue;
990 }
991
992 $selected = (in_array($row['forum_id'], $search_forum)) ? ' selected="selected"' : '';
993
994 if ($row['left_id'] > $cat_right)
995 {
996 // make sure we don't forget anything
997 $s_forums .= $holding;
998 $holding = '';
999 }
1000
1001 if ($row['right_id'] - $row['left_id'] > 1)
1002 {
1003 $cat_right = max($cat_right, $row['right_id']);
1004
1005 $holding .= '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>';
1006 }
1007 else
1008 {
1009 $s_forums .= $holding . '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>';
1010 $holding = '';
1011 }
1012}
1013
1014if ($holding)
1015{
1016 $s_forums .= $holding;
1017}
1018
1019$db->sql_freeresult($result);
1020unset($pad_store);
1021
1022if (!$s_forums)
1023{
1024 trigger_error('NO_SEARCH');
1025}
1026
1027// Number of chars returned
1028$s_characters = '<option value="-1">' . $user->lang['ALL_AVAILABLE'] . '</option>';
1029$s_characters .= '<option value="0">0</option>';
1030$s_characters .= '<option value="25">25</option>';
1031$s_characters .= '<option value="50">50</option>';
1032
1033for ($i = 100; $i <= 1000 ; $i += 100)
1034{
1035 $selected = ($i == 300) ? ' selected="selected"' : '';
1036 $s_characters .= '<option value="' . $i . '"' . $selected . '>' . $i . '</option>';
1037}
1038
1039$s_hidden_fields = array('t' => $topic_id);
1040
1041if ($_SID)
1042{
1043 $s_hidden_fields['sid'] = $_SID;
1044}
1045
1046if (!empty($_EXTRA_URL))
1047{
1048 foreach ($_EXTRA_URL as $url_param)
1049 {
1050 $url_param = explode('=', $url_param, 2);
1051 $s_hidden_fields[$url_param[0]] = $url_param[1];
1052 }
1053}
1054
1055$template->assign_vars(array(
1056 'S_SEARCH_ACTION' => append_sid("{$phpbb_root_path}search.$phpEx", false, true, 0), // We force no ?sid= appending by using 0
1057 'S_HIDDEN_FIELDS' => build_hidden_fields($s_hidden_fields),
1058 'S_CHARACTER_OPTIONS' => $s_characters,
1059 'S_FORUM_OPTIONS' => $s_forums,
1060 'S_SELECT_SORT_DIR' => $s_sort_dir,
1061 'S_SELECT_SORT_KEY' => $s_sort_key,
1062 'S_SELECT_SORT_DAYS' => $s_limit_days,
1063 'S_IN_SEARCH' => true,
1064));
1065
1066// only show recent searches to search administrators
1067if ($auth->acl_get('a_search'))
1068{
1069 // Handle large objects differently for Oracle and MSSQL
1070 switch ($db->sql_layer)
1071 {
1072 case 'oracle':
1073 $sql = 'SELECT search_time, search_keywords
1074 FROM ' . SEARCH_RESULTS_TABLE . '
1075 WHERE dbms_lob.getlength(search_keywords) > 0
1076 ORDER BY search_time DESC';
1077 break;
1078
1079 case 'mssql':
1080 case 'mssql_odbc':
1081 $sql = 'SELECT search_time, search_keywords
1082 FROM ' . SEARCH_RESULTS_TABLE . '
1083 WHERE DATALENGTH(search_keywords) > 0
1084 ORDER BY search_time DESC';
1085 break;
1086
1087 default:
1088 $sql = 'SELECT search_time, search_keywords
1089 FROM ' . SEARCH_RESULTS_TABLE . '
1090 WHERE search_keywords <> \'\'
1091 ORDER BY search_time DESC';
1092 break;
1093 }
1094 $result = $db->sql_query_limit($sql, 5);
1095
1096 while ($row = $db->sql_fetchrow($result))
1097 {
1098 $keywords = $row['search_keywords'];
1099
1100 $template->assign_block_vars('recentsearch', array(
1101 'KEYWORDS' => $keywords,
1102 'TIME' => $user->format_date($row['search_time']),
1103
1104 'U_KEYWORDS' => append_sid("{$phpbb_root_path}search.$phpEx", 'keywords=' . urlencode(htmlspecialchars_decode($keywords)))
1105 ));
1106 }
1107 $db->sql_freeresult($result);
1108}
1109
1110// Output the basic page
1111page_header($user->lang['SEARCH']);
1112
1113$template->set_filenames(array(
1114 'body' => 'search_body.html')
1115);
1116make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
1117
1118page_footer();
1119
1120?>
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