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search.php @ 6

Last change on this file since 6 was 6, checked in by dj3c1t, 12 years ago
mise a jour du trunk
File size: 37.7 KB

Line
1	<?php
2
3	/**
4	* Copyright (C) 2008-2011 FluxBB
5	* based on code by Rickard Andersson copyright (C) 2002-2008 PunBB
6	* License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
7	*/
8
9	// The contents of this file are very much inspired by the file search.php
10	// from the phpBB Group forum software phpBB2 (http://www.phpbb.com)
11
12	define('PUN_ROOT', dirname(__FILE__).'/');
13	require PUN_ROOT.'include/common.php';
14
15	// Load the search.php language file
16	require PUN_ROOT.'lang/'.$pun_user['language'].'/search.php';
17	require PUN_ROOT.'lang/'.$pun_user['language'].'/forum.php';
18
19
20	if ($pun_user['g_read_board'] == '0')
21	message($lang_common['No view']);
22	else if ($pun_user['g_search'] == '0')
23	message($lang_search['No search permission']);
24
25	require PUN_ROOT.'include/search_idx.php';
26
27	// Figure out what to do :-)
28	if (isset($_GET['action']) \|\| isset($_GET['search_id']))
29	{
30	$action = (isset($_GET['action'])) ? $_GET['action'] : null;
31	$forums = isset($_GET['forums']) ? (is_array($_GET['forums']) ? $_GET['forums'] : explode(',', $_GET['forums'])) : (isset($_GET['forum']) ? array($_GET['forum']) : array());
32	$sort_dir = (isset($_GET['sort_dir']) && $_GET['sort_dir'] == 'DESC') ? 'DESC' : 'ASC';
33
34	$forums = array_map('intval', $forums);
35
36	// Allow the old action names for backwards compatibility reasons
37	if ($action == 'show_user')
38	$action = 'show_user_posts';
39	else if ($action == 'show_24h')
40	$action = 'show_recent';
41
42	// If a search_id was supplied
43	if (isset($_GET['search_id']))
44	{
45	$search_id = intval($_GET['search_id']);
46	if ($search_id < 1)
47	message($lang_common['Bad request']);
48	}
49	// If it's a regular search (keywords and/or author)
50	else if ($action == 'search')
51	{
52	$keywords = (isset($_GET['keywords'])) ? utf8_strtolower(pun_trim($_GET['keywords'])) : null;
53	$author = (isset($_GET['author'])) ? utf8_strtolower(pun_trim($_GET['author'])) : null;
54
55	if (preg_match('%^[\\%]+$%', $keywords) \|\| (pun_strlen(str_replace(array('', '%'), '', $keywords)) < PUN_SEARCH_MIN_WORD && !is_cjk($keywords)))
56	$keywords = '';
57
58	if (preg_match('%^[\\%]+$%', $author) \|\| pun_strlen(str_replace(array('', '%'), '', $author)) < 2)
59	$author = '';
60
61	if (!$keywords && !$author)
62	message($lang_search['No terms']);
63
64	if ($author)
65	$author = str_replace('*', '%', $author);
66
67	$show_as = (isset($_GET['show_as']) && $_GET['show_as'] == 'topics') ? 'topics' : 'posts';
68	$sort_by = (isset($_GET['sort_by'])) ? intval($_GET['sort_by']) : 0;
69	$search_in = (!isset($_GET['search_in']) \|\| $_GET['search_in'] == '0') ? 0 : (($_GET['search_in'] == '1') ? 1 : -1);
70	}
71	// If it's a user search (by ID)
72	else if ($action == 'show_user_posts' \|\| $action == 'show_user_topics' \|\| $action == 'show_subscriptions')
73	{
74	$user_id = (isset($_GET['user_id'])) ? intval($_GET['user_id']) : $pun_user['id'];
75	if ($user_id < 2)
76	message($lang_common['Bad request']);
77
78	// Subscribed topics can only be viewed by admins, moderators and the users themselves
79	if ($action == 'show_subscriptions' && !$pun_user['is_admmod'] && $user_id != $pun_user['id'])
80	message($lang_common['No permission']);
81	}
82	else if ($action == 'show_recent')
83	$interval = isset($_GET['value']) ? intval($_GET['value']) : 86400;
84	else if ($action == 'show_replies')
85	{
86	if ($pun_user['is_guest'])
87	message($lang_common['Bad request']);
88	}
89	else if ($action != 'show_new' && $action != 'show_unanswered')
90	message($lang_common['Bad request']);
91
92
93	// If a valid search_id was supplied we attempt to fetch the search results from the db
94	if (isset($search_id))
95	{
96	$ident = ($pun_user['is_guest']) ? get_remote_address() : $pun_user['username'];
97
98	$result = $db->query('SELECT search_data FROM '.$db->prefix.'search_cache WHERE id='.$search_id.' AND ident=\''.$db->escape($ident).'\'') or error('Unable to fetch search results', __FILE__, __LINE__, $db->error());
99	if ($row = $db->fetch_assoc($result))
100	{
101	$temp = unserialize($row['search_data']);
102
103	$search_ids = unserialize($temp['search_ids']);
104	$num_hits = $temp['num_hits'];
105	$sort_by = $temp['sort_by'];
106	$sort_dir = $temp['sort_dir'];
107	$show_as = $temp['show_as'];
108	$search_type = $temp['search_type'];
109
110	unset($temp);
111	}
112	else
113	message($lang_search['No hits']);
114	}
115	else
116	{
117	$keyword_results = $author_results = array();
118
119	// Search a specific forum?
120	$forum_sql = (!empty($forums) \|\| (empty($forums) && $pun_config['o_search_all_forums'] == '0' && !$pun_user['is_admmod'])) ? ' AND t.forum_id IN ('.implode(',', $forums).')' : '';
121
122	if (!empty($author) \|\| !empty($keywords))
123	{
124	// Flood protection
125	if ($pun_user['last_search'] && (time() - $pun_user['last_search']) < $pun_user['g_search_flood'] && (time() - $pun_user['last_search']) >= 0)
126	message(sprintf($lang_search['Search flood'], $pun_user['g_search_flood']));
127
128	if (!$pun_user['is_guest'])
129	$db->query('UPDATE '.$db->prefix.'users SET last_search='.time().' WHERE id='.$pun_user['id']) or error('Unable to update user', __FILE__, __LINE__, $db->error());
130	else
131	$db->query('UPDATE '.$db->prefix.'online SET last_search='.time().' WHERE ident=\''.$db->escape(get_remote_address()).'\'' ) or error('Unable to update user', __FILE__, __LINE__, $db->error());
132
133	switch ($sort_by)
134	{
135	case 1:
136	$sort_by_sql = ($show_as == 'topics') ? 't.poster' : 'p.poster';
137	$sort_type = SORT_STRING;
138	break;
139
140	case 2:
141	$sort_by_sql = 't.subject';
142	$sort_type = SORT_STRING;
143	break;
144
145	case 3:
146	$sort_by_sql = 't.forum_id';
147	$sort_type = SORT_NUMERIC;
148	break;
149
150	case 4:
151	$sort_by_sql = 't.last_post';
152	$sort_type = SORT_NUMERIC;
153	break;
154
155	default:
156	$sort_by_sql = ($show_as == 'topics') ? 't.last_post' : 'p.posted';
157	$sort_type = SORT_NUMERIC;
158	break;
159	}
160
161	// If it's a search for keywords
162	if ($keywords)
163	{
164	// split the keywords into words
165	$keywords_array = split_words($keywords, false);
166
167	if (empty($keywords_array))
168	message($lang_search['No hits']);
169
170	// Should we search in message body or topic subject specifically?
171	$search_in_cond = ($search_in) ? (($search_in > 0) ? ' AND m.subject_match = 0' : ' AND m.subject_match = 1') : '';
172
173	$word_count = 0;
174	$match_type = 'and';
175
176	$sort_data = array();
177	foreach ($keywords_array as $cur_word)
178	{
179	switch ($cur_word)
180	{
181	case 'and':
182	case 'or':
183	case 'not':
184	$match_type = $cur_word;
185	break;
186
187	default:
188	{
189	if (is_cjk($cur_word))
190	{
191	$where_cond = str_replace('*', '%', $cur_word);
192	$where_cond = ($search_in ? (($search_in > 0) ? 'p.message LIKE \'%'.$db->escape($where_cond).'%\'' : 't.subject LIKE \'%'.$db->escape($where_cond).'%\'') : 'p.message LIKE \'%'.$db->escape($where_cond).'%\' OR t.subject LIKE \'%'.$db->escape($where_cond).'%\'');
193
194	$result = $db->query('SELECT p.id AS post_id, p.topic_id, '.$sort_by_sql.' AS sort_by FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE ('.$where_cond.') AND (fp.read_forum IS NULL OR fp.read_forum=1)'.$forum_sql, true) or error('Unable to search for posts', __FILE__, __LINE__, $db->error());
195	}
196	else
197	$result = $db->query('SELECT m.post_id, p.topic_id, '.$sort_by_sql.' AS sort_by FROM '.$db->prefix.'search_words AS w INNER JOIN '.$db->prefix.'search_matches AS m ON m.word_id = w.id INNER JOIN '.$db->prefix.'posts AS p ON p.id=m.post_id INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE w.word LIKE \''.$db->escape(str_replace('*', '%', $cur_word)).'\''.$search_in_cond.' AND (fp.read_forum IS NULL OR fp.read_forum=1)'.$forum_sql, true) or error('Unable to search for posts', __FILE__, __LINE__, $db->error());
198
199	$row = array();
200	while ($temp = $db->fetch_assoc($result))
201	{
202	$row[$temp['post_id']] = $temp['topic_id'];
203
204	if (!$word_count)
205	{
206	$keyword_results[$temp['post_id']] = $temp['topic_id'];
207	$sort_data[$temp['post_id']] = $temp['sort_by'];
208	}
209	else if ($match_type == 'or')
210	{
211	$keyword_results[$temp['post_id']] = $temp['topic_id'];
212	$sort_data[$temp['post_id']] = $temp['sort_by'];
213	}
214	else if ($match_type == 'not')
215	{
216	unset($keyword_results[$temp['post_id']]);
217	unset($sort_data[$temp['post_id']]);
218	}
219	}
220
221	if ($match_type == 'and' && $word_count)
222	{
223	foreach ($keyword_results as $post_id => $topic_id)
224	{
225	if (!isset($row[$post_id]))
226	{
227	unset($keyword_results[$post_id]);
228	unset($sort_data[$post_id]);
229	}
230	}
231	}
232
233	++$word_count;
234	$db->free_result($result);
235
236	break;
237	}
238	}
239	}
240
241	// Sort the results - annoyingly array_multisort re-indexes arrays with numeric keys, so we need to split the keys out into a seperate array then combine them again after
242	$post_ids = array_keys($keyword_results);
243	$topic_ids = array_values($keyword_results);
244
245	array_multisort(array_values($sort_data), $sort_dir == 'DESC' ? SORT_DESC : SORT_ASC, $sort_type, $post_ids, $topic_ids);
246
247	// combine the arrays back into a key=>value array (array_combine is PHP5 only unfortunately)
248	$num_results = count($keyword_results);
249	$keyword_results = array();
250	for ($i = 0;$i < $num_results;$i++)
251	$keyword_results[$post_ids[$i]] = $topic_ids[$i];
252
253	unset($sort_data, $post_ids, $topic_ids);
254	}
255
256	// If it's a search for author name (and that author name isn't Guest)
257	if ($author && $author != 'guest' && $author != utf8_strtolower($lang_common['Guest']))
258	{
259	switch ($db_type)
260	{
261	case 'pgsql':
262	$result = $db->query('SELECT id FROM '.$db->prefix.'users WHERE username ILIKE \''.$db->escape($author).'\'') or error('Unable to fetch users', __FILE__, __LINE__, $db->error());
263	break;
264
265	default:
266	$result = $db->query('SELECT id FROM '.$db->prefix.'users WHERE username LIKE \''.$db->escape($author).'\'') or error('Unable to fetch users', __FILE__, __LINE__, $db->error());
267	break;
268	}
269
270	if ($db->num_rows($result))
271	{
272	$user_ids = array();
273	while ($row = $db->fetch_row($result))
274	$user_ids[] = $row[0];
275
276	$result = $db->query('SELECT p.id AS post_id, p.topic_id FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND p.poster_id IN('.implode(',', $user_ids).')'.$forum_sql.' ORDER BY '.$sort_by_sql.' '.$sort_dir) or error('Unable to fetch matched posts list', __FILE__, __LINE__, $db->error());
277	while ($temp = $db->fetch_assoc($result))
278	$author_results[$temp['post_id']] = $temp['topic_id'];
279
280	$db->free_result($result);
281	}
282	}
283
284	// If we searched for both keywords and author name we want the intersection between the results
285	if ($author && $keywords)
286	{
287	$search_ids = array_intersect_assoc($keyword_results, $author_results);
288	$search_type = array('both', array($keywords, pun_trim($_GET['author'])), implode(',', $forums), $search_in);
289	}
290	else if ($keywords)
291	{
292	$search_ids = $keyword_results;
293	$search_type = array('keywords', $keywords, implode(',', $forums), $search_in);
294	}
295	else
296	{
297	$search_ids = $author_results;
298	$search_type = array('author', pun_trim($_GET['author']), implode(',', $forums), $search_in);
299	}
300
301	unset($keyword_results, $author_results);
302
303	if ($show_as == 'topics')
304	$search_ids = array_values($search_ids);
305	else
306	$search_ids = array_keys($search_ids);
307
308	$search_ids = array_unique($search_ids);
309
310	$num_hits = count($search_ids);
311	if (!$num_hits)
312	message($lang_search['No hits']);
313	}
314	else if ($action == 'show_new' \|\| $action == 'show_recent' \|\| $action == 'show_replies' \|\| $action == 'show_user_posts' \|\| $action == 'show_user_topics' \|\| $action == 'show_subscriptions' \|\| $action == 'show_unanswered')
315	{
316	$search_type = array('action', $action);
317	$show_as = 'topics';
318	// We want to sort things after last post
319	$sort_by = 0;
320	$sort_dir = 'DESC';
321
322	// If it's a search for new posts since last visit
323	if ($action == 'show_new')
324	{
325	if ($pun_user['is_guest'])
326	message($lang_common['No permission']);
327
328	$result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.last_post>'.$pun_user['last_visit'].' AND t.moved_to IS NULL'.(isset($_GET['fid']) ? ' AND t.forum_id='.intval($_GET['fid']) : '').' ORDER BY t.last_post DESC') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
329	$num_hits = $db->num_rows($result);
330
331	if (!$num_hits)
332	message($lang_search['No new posts']);
333	}
334	// If it's a search for recent posts (in a certain time interval)
335	else if ($action == 'show_recent')
336	{
337	$result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.last_post>'.(time() - $interval).' AND t.moved_to IS NULL'.(isset($_GET['fid']) ? ' AND t.forum_id='.intval($_GET['fid']) : '').' ORDER BY t.last_post DESC') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
338	$num_hits = $db->num_rows($result);
339
340	if (!$num_hits)
341	message($lang_search['No recent posts']);
342	}
343	// If it's a search for topics in which the user has posted
344	else if ($action == 'show_replies')
345	{
346	$result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'posts AS p ON t.id=p.topic_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND p.poster_id='.$pun_user['id'].' GROUP BY t.id'.($db_type == 'pgsql' ? ', t.last_post' : '').' ORDER BY t.last_post DESC') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
347	$num_hits = $db->num_rows($result);
348
349	if (!$num_hits)
350	message($lang_search['No user posts']);
351	}
352	// If it's a search for posts by a specific user ID
353	else if ($action == 'show_user_posts')
354	{
355	$show_as = 'posts';
356
357	$result = $db->query('SELECT p.id FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON p.topic_id=t.id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND p.poster_id='.$user_id.' ORDER BY p.posted DESC') or error('Unable to fetch user posts', __FILE__, __LINE__, $db->error());
358	$num_hits = $db->num_rows($result);
359
360	if (!$num_hits)
361	message($lang_search['No user posts']);
362
363	// Pass on the user ID so that we can later know whos posts we're searching for
364	$search_type[2] = $user_id;
365	}
366	// If it's a search for topics by a specific user ID
367	else if ($action == 'show_user_topics')
368	{
369	$result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'posts AS p ON t.first_post_id=p.id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND p.poster_id='.$user_id.' ORDER BY t.last_post DESC') or error('Unable to fetch user topics', __FILE__, __LINE__, $db->error());
370	$num_hits = $db->num_rows($result);
371
372	if (!$num_hits)
373	message($lang_search['No user topics']);
374
375	// Pass on the user ID so that we can later know whos topics we're searching for
376	$search_type[2] = $user_id;
377	}
378	// If it's a search for subscribed topics
379	else if ($action == 'show_subscriptions')
380	{
381	if ($pun_user['is_guest'])
382	message($lang_common['Bad request']);
383
384	$result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'topic_subscriptions AS s ON (t.id=s.topic_id AND s.user_id='.$user_id.') LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) ORDER BY t.last_post DESC') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
385	$num_hits = $db->num_rows($result);
386
387	if (!$num_hits)
388	message($lang_search['No subscriptions']);
389
390	// Pass on user ID so that we can later know whose subscriptions we're searching for
391	$search_type[2] = $user_id;
392	}
393	// If it's a search for unanswered posts
394	else
395	{
396	$result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=t.forum_id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.num_replies=0 AND t.moved_to IS NULL ORDER BY t.last_post DESC') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
397	$num_hits = $db->num_rows($result);
398
399	if (!$num_hits)
400	message($lang_search['No unanswered']);
401	}
402
403	$search_ids = array();
404	while ($row = $db->fetch_row($result))
405	$search_ids[] = $row[0];
406
407	$db->free_result($result);
408	}
409	else
410	message($lang_common['Bad request']);
411
412
413	// Prune "old" search results
414	$old_searches = array();
415	$result = $db->query('SELECT ident FROM '.$db->prefix.'online') or error('Unable to fetch online list', __FILE__, __LINE__, $db->error());
416
417	if ($db->num_rows($result))
418	{
419	while ($row = $db->fetch_row($result))
420	$old_searches[] = '\''.$db->escape($row[0]).'\'';
421
422	$db->query('DELETE FROM '.$db->prefix.'search_cache WHERE ident NOT IN('.implode(',', $old_searches).')') or error('Unable to delete search results', __FILE__, __LINE__, $db->error());
423	}
424
425	// Fill an array with our results and search properties
426	$temp = serialize(array(
427	'search_ids' => serialize($search_ids),
428	'num_hits' => $num_hits,
429	'sort_by' => $sort_by,
430	'sort_dir' => $sort_dir,
431	'show_as' => $show_as,
432	'search_type' => $search_type
433	));
434	$search_id = mt_rand(1, 2147483647);
435
436	$ident = ($pun_user['is_guest']) ? get_remote_address() : $pun_user['username'];
437
438	$db->query('INSERT INTO '.$db->prefix.'search_cache (id, ident, search_data) VALUES('.$search_id.', \''.$db->escape($ident).'\', \''.$db->escape($temp).'\')') or error('Unable to insert search results', __FILE__, __LINE__, $db->error());
439
440	if ($search_type[0] != 'action')
441	{
442	$db->end_transaction();
443	$db->close();
444
445	// Redirect the user to the cached result page
446	header('Location: search.php?search_id='.$search_id);
447	exit;
448	}
449	}
450
451	$forum_actions = array();
452
453	// If we're on the new posts search, display a "mark all as read" link
454	if (!$pun_user['is_guest'] && $search_type[0] == 'action' && $search_type[1] == 'show_new')
455	$forum_actions[] = '<a href="misc.php?action=markread">'.$lang_common['Mark all as read'].'</a>';
456
457	// Fetch results to display
458	if (!empty($search_ids))
459	{
460	switch ($sort_by)
461	{
462	case 1:
463	$sort_by_sql = ($show_as == 'topics') ? 't.poster' : 'p.poster';
464	break;
465
466	case 2:
467	$sort_by_sql = 't.subject';
468	break;
469
470	case 3:
471	$sort_by_sql = 't.forum_id';
472	break;
473
474	default:
475	$sort_by_sql = ($show_as == 'topics') ? 't.last_post' : 'p.posted';
476	break;
477	}
478
479	// Determine the topic or post offset (based on $_GET['p'])
480	$per_page = ($show_as == 'posts') ? $pun_user['disp_posts'] : $pun_user['disp_topics'];
481	$num_pages = ceil($num_hits / $per_page);
482
483	$p = (!isset($_GET['p']) \|\| $_GET['p'] <= 1 \|\| $_GET['p'] > $num_pages) ? 1 : intval($_GET['p']);
484	$start_from = $per_page * ($p - 1);
485
486	// Generate paging links
487	$paging_links = '<span class="pages-label">'.$lang_common['Pages'].' </span>'.paginate($num_pages, $p, 'search.php?search_id='.$search_id);
488
489	// throw away the first $start_from of $search_ids, only keep the top $per_page of $search_ids
490	$search_ids = array_slice($search_ids, $start_from, $per_page);
491
492	// Run the query and fetch the results
493	if ($show_as == 'posts')
494	$result = $db->query('SELECT p.id AS pid, p.poster AS pposter, p.posted AS pposted, p.poster_id, p.message, p.hide_smilies, t.id AS tid, t.poster, t.subject, t.first_post_id, t.last_post, t.last_post_id, t.last_poster, t.num_replies, t.forum_id, f.forum_name FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id WHERE p.id IN('.implode(',', $search_ids).') ORDER BY '.$sort_by_sql.' '.$sort_dir) or error('Unable to fetch search results', __FILE__, __LINE__, $db->error());
495	else
496	$result = $db->query('SELECT t.id AS tid, t.poster, t.subject, t.last_post, t.last_post_id, t.last_poster, t.num_replies, t.closed, t.sticky, t.forum_id, f.forum_name FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id WHERE t.id IN('.implode(',', $search_ids).') ORDER BY '.$sort_by_sql.' '.$sort_dir) or error('Unable to fetch search results', __FILE__, __LINE__, $db->error());
497
498	$search_set = array();
499	while ($row = $db->fetch_assoc($result))
500	$search_set[] = $row;
501
502	$crumbs_text = array();
503	$crumbs_text['show_as'] = $lang_search['Search'];
504
505	if ($search_type[0] == 'action')
506	{
507	if ($search_type[1] == 'show_user_topics')
508	$crumbs_text['search_type'] = '<a href="search.php?action=show_user_topics&user_id='.$search_type[2].'">'.sprintf($lang_search['Quick search show_user_topics'], pun_htmlspecialchars($search_set[0]['poster'])).'</a>';
509	else if ($search_type[1] == 'show_user_posts')
510	$crumbs_text['search_type'] = '<a href="search.php?action=show_user_posts&user_id='.$search_type[2].'">'.sprintf($lang_search['Quick search show_user_posts'], pun_htmlspecialchars($search_set[0]['pposter'])).'</a>';
511	else if ($search_type[1] == 'show_subscriptions')
512	{
513	// Fetch username of subscriber
514	$subscriber_id = $search_type[2];
515	$result = $db->query('SELECT username FROM '.$db->prefix.'users WHERE id='.$subscriber_id) or error('Unable to fetch username of subscriber', __FILE__, __LINE__, $db->error());
516
517	if ($db->num_rows($result))
518	$subscriber_name = $db->result($result);
519	else
520	message($lang_common['Bad request']);
521
522	$crumbs_text['search_type'] = '<a href="search.php?action=show_subscriptions&user_id='.$subscriber_id.'">'.sprintf($lang_search['Quick search show_subscriptions'], pun_htmlspecialchars($subscriber_name)).'</a>';
523	}
524	else
525	$crumbs_text['search_type'] = '<a href="search.php?action='.$search_type[1].'">'.$lang_search['Quick search '.$search_type[1]].'</a>';
526	}
527	else
528	{
529	$keywords = $author = '';
530
531	if ($search_type[0] == 'both')
532	{
533	list ($keywords, $author) = $search_type[1];
534	$crumbs_text['search_type'] = sprintf($lang_search['By both show as '.$show_as], pun_htmlspecialchars($keywords), pun_htmlspecialchars($author));
535	}
536	else if ($search_type[0] == 'keywords')
537	{
538	$keywords = $search_type[1];
539	$crumbs_text['search_type'] = sprintf($lang_search['By keywords show as '.$show_as], pun_htmlspecialchars($keywords));
540	}
541	else if ($search_type[0] == 'author')
542	{
543	$author = $search_type[1];
544	$crumbs_text['search_type'] = sprintf($lang_search['By user show as '.$show_as], pun_htmlspecialchars($author));
545	}
546
547	$crumbs_text['search_type'] = '<a href="search.php?action=search&keywords='.urlencode($keywords).'&author='.urlencode($author).'&forums='.$search_type[2].'&search_in='.$search_type[3].'&sort_by='.$sort_by.'&sort_dir='.$sort_dir.'&show_as='.$show_as.'">'.$crumbs_text['search_type'].'</a>';
548	}
549
550	$page_title = array(pun_htmlspecialchars($pun_config['o_board_title']), $lang_search['Search results']);
551	define('PUN_ACTIVE_PAGE', 'search');
552	require PUN_ROOT.'header.php';
553
554	?>
555	<div class="linkst">
556	<div class="inbox crumbsplus">
557	<ul class="crumbs">
558	<li><a href="index.php"><?php echo $lang_common['Index'] ?></a></li>
559	<li><span>Â» </span><a href="search.php"><?php echo $crumbs_text['show_as'] ?></a></li>
560	<li><span>Â» </span><strong><?php echo $crumbs_text['search_type'] ?></strong></li>
561	</ul>
562	<div class="pagepost">
563	<p class="pagelink"><?php echo $paging_links ?></p>
564	</div>
565	<div class="clearer"></div>
566	</div>
567	</div>
568
569	<?php
570
571	if ($show_as == 'topics')
572	{
573	$topic_count = 0;
574
575	?>
576	<div id="vf" class="blocktable">
577	<h2><span><?php echo $lang_search['Search results'] ?></span></h2>
578	<div class="box">
579	<div class="inbox">
580	<table cellspacing="0">
581	<thead>
582	<tr>
583	<th class="tcl" scope="col"><?php echo $lang_common['Topic'] ?></th>
584	<th class="tc2" scope="col"><?php echo $lang_common['Forum'] ?></th>
585	<th class="tc3" scope="col"><?php echo $lang_common['Replies'] ?></th>
586	<th class="tcr" scope="col"><?php echo $lang_common['Last post'] ?></th>
587	</tr>
588	</thead>
589	<tbody>
590	<?php
591
592	}
593	else if ($show_as == 'posts')
594	{
595	require PUN_ROOT.'lang/'.$pun_user['language'].'/topic.php';
596
597	require PUN_ROOT.'include/parser.php';
598
599	$post_count = 0;
600	}
601
602	// Get topic/forum tracking data
603	if (!$pun_user['is_guest'])
604	$tracked_topics = get_tracked_topics();
605
606	foreach ($search_set as $cur_search)
607	{
608	$forum = '<a href="viewforum.php?id='.$cur_search['forum_id'].'">'.pun_htmlspecialchars($cur_search['forum_name']).'</a>';
609
610	if ($pun_config['o_censoring'] == '1')
611	$cur_search['subject'] = censor_words($cur_search['subject']);
612
613	if ($show_as == 'posts')
614	{
615	++$post_count;
616	$icon_type = 'icon';
617
618	if (!$pun_user['is_guest'] && $cur_search['last_post'] > $pun_user['last_visit'] && (!isset($tracked_topics['topics'][$cur_search['tid']]) \|\| $tracked_topics['topics'][$cur_search['tid']] < $cur_search['last_post']) && (!isset($tracked_topics['forums'][$cur_search['forum_id']]) \|\| $tracked_topics['forums'][$cur_search['forum_id']] < $cur_search['last_post']))
619	{
620	$item_status = 'inew';
621	$icon_type = 'icon icon-new';
622	$icon_text = $lang_topic['New icon'];
623	}
624	else
625	{
626	$item_status = '';
627	$icon_text = '<!-- -->';
628	}
629
630	if ($pun_config['o_censoring'] == '1')
631	$cur_search['message'] = censor_words($cur_search['message']);
632
633	$message = parse_message($cur_search['message'], $cur_search['hide_smilies']);
634	$pposter = pun_htmlspecialchars($cur_search['pposter']);
635
636	if ($cur_search['poster_id'] > 1)
637	{
638	if ($pun_user['g_view_users'] == '1')
639	$pposter = '<strong><a href="profile.php?id='.$cur_search['poster_id'].'">'.$pposter.'</a></strong>';
640	else
641	$pposter = '<strong>'.$pposter.'</strong>';
642	}
643
644
645	?>
646	<div class="blockpost<?php echo ($post_count % 2 == 0) ? ' roweven' : ' rowodd' ?><?php if ($cur_search['pid'] == $cur_search['first_post_id']) echo ' firstpost' ?><?php if ($post_count == 1) echo ' blockpost1' ?><?php if ($item_status != '') echo ' '.$item_status ?>">
647	<h2><span><span class="conr">#<?php echo ($start_from + $post_count) ?></span> <span><?php if ($cur_search['pid'] != $cur_search['first_post_id']) echo $lang_topic['Re'].' ' ?><?php echo $forum ?></span> <span>Â» <a href="viewtopic.php?id=<?php echo $cur_search['tid'] ?>"><?php echo pun_htmlspecialchars($cur_search['subject']) ?></a></span> <span>Â» <a href="viewtopic.php?pid=<?php echo $cur_search['pid'].'#p'.$cur_search['pid'] ?>"><?php echo format_time($cur_search['pposted']) ?></a></span></span></h2>
648	<div class="box">
649	<div class="inbox">
650	<div class="postbody">
651	<div class="postleft">
652	<dl>
653	<dt><?php echo $pposter ?></dt>
654	<?php if ($cur_search['pid'] == $cur_search['first_post_id']) : ?> <dd><span><?php echo $lang_topic['Replies'].' '.forum_number_format($cur_search['num_replies']) ?></span></dd>
655	<?php endif; ?>
656	<dd><div class="<?php echo $icon_type ?>"><div class="nosize"><?php echo $icon_text ?></div></div></dd>
657	</dl>
658	</div>
659	<div class="postright">
660	<div class="postmsg">
661	<?php echo $message."\n" ?>
662	</div>
663	</div>
664	<div class="clearer"></div>
665	</div>
666	</div>
667	<div class="inbox">
668	<div class="postfoot clearb">
669	<div class="postfootright">
670	<ul>
671	<li><span><a href="viewtopic.php?id=<?php echo $cur_search['tid'] ?>"><?php echo $lang_search['Go to topic'] ?></a></span></li>
672	<li><span><a href="viewtopic.php?pid=<?php echo $cur_search['pid'].'#p'.$cur_search['pid'] ?>"><?php echo $lang_search['Go to post'] ?></a></span></li>
673	</ul>
674	</div>
675	</div>
676	</div>
677	</div>
678	</div>
679	<?php
680
681	}
682	else
683	{
684	++$topic_count;
685	$status_text = array();
686	$item_status = ($topic_count % 2 == 0) ? 'roweven' : 'rowodd';
687	$icon_type = 'icon';
688
689	$subject = '<a href="viewtopic.php?id='.$cur_search['tid'].'">'.pun_htmlspecialchars($cur_search['subject']).'</a> <span class="byuser">'.$lang_common['by'].' '.pun_htmlspecialchars($cur_search['poster']).'</span>';
690
691	if ($cur_search['sticky'] == '1')
692	{
693	$item_status .= ' isticky';
694	$status_text[] = '<span class="stickytext">'.$lang_forum['Sticky'].'</span>';
695	}
696
697	if ($cur_search['closed'] != '0')
698	{
699	$status_text[] = '<span class="closedtext">'.$lang_forum['Closed'].'</span>';
700	$item_status .= ' iclosed';
701	}
702
703	if (!$pun_user['is_guest'] && $cur_search['last_post'] > $pun_user['last_visit'] && (!isset($tracked_topics['topics'][$cur_search['tid']]) \|\| $tracked_topics['topics'][$cur_search['tid']] < $cur_search['last_post']) && (!isset($tracked_topics['forums'][$cur_search['forum_id']]) \|\| $tracked_topics['forums'][$cur_search['forum_id']] < $cur_search['last_post']))
704	{
705	$item_status .= ' inew';
706	$icon_type = 'icon icon-new';
707	$subject = '<strong>'.$subject.'</strong>';
708	$subject_new_posts = '<span class="newtext">[ <a href="viewtopic.php?id='.$cur_search['tid'].'&action=new" title="'.$lang_common['New posts info'].'">'.$lang_common['New posts'].'</a> ]</span>';
709	}
710	else
711	$subject_new_posts = null;
712
713	// Insert the status text before the subject
714	$subject = implode(' ', $status_text).' '.$subject;
715
716	$num_pages_topic = ceil(($cur_search['num_replies'] + 1) / $pun_user['disp_posts']);
717
718	if ($num_pages_topic > 1)
719	$subject_multipage = '<span class="pagestext">[ '.paginate($num_pages_topic, -1, 'viewtopic.php?id='.$cur_search['tid']).' ]</span>';
720	else
721	$subject_multipage = null;
722
723	// Should we show the "New posts" and/or the multipage links?
724	if (!empty($subject_new_posts) \|\| !empty($subject_multipage))
725	{
726	$subject .= !empty($subject_new_posts) ? ' '.$subject_new_posts : '';
727	$subject .= !empty($subject_multipage) ? ' '.$subject_multipage : '';
728	}
729
730	?>
731	<tr class="<?php echo $item_status ?>">
732	<td class="tcl">
733	<div class="<?php echo $icon_type ?>"><div class="nosize"><?php echo forum_number_format($topic_count + $start_from) ?></div></div>
734	<div class="tclcon">
735	<div>
736	<?php echo $subject."\n" ?>
737	</div>
738	</div>
739	</td>
740	<td class="tc2"><?php echo $forum ?></td>
741	<td class="tc3"><?php echo forum_number_format($cur_search['num_replies']) ?></td>
742	<td class="tcr"><?php echo '<a href="viewtopic.php?pid='.$cur_search['last_post_id'].'#p'.$cur_search['last_post_id'].'">'.format_time($cur_search['last_post']).'</a> <span class="byuser">'.$lang_common['by'].' '.pun_htmlspecialchars($cur_search['last_poster']) ?></span></td>
743	</tr>
744	<?php
745
746	}
747	}
748
749	if ($show_as == 'topics')
750	echo "\t\t\t".'</tbody>'."\n\t\t\t".'</table>'."\n\t\t".'</div>'."\n\t".'</div>'."\n".'</div>'."\n\n";
751
752	?>
753	<div class="<?php echo ($show_as == 'topics') ? 'linksb' : 'postlinksb'; ?>">
754	<div class="inbox crumbsplus">
755	<div class="pagepost">
756	<p class="pagelink"><?php echo $paging_links ?></p>
757	</div>
758	<ul class="crumbs">
759	<li><a href="index.php"><?php echo $lang_common['Index'] ?></a></li>
760	<li><span>Â» </span><a href="search.php"><?php echo $crumbs_text['show_as'] ?></a></li>
761	<li><span>Â» </span><strong><?php echo $crumbs_text['search_type'] ?></strong></li>
762	</ul>
763	<?php echo (!empty($forum_actions) ? "\t\t".'<p class="subscribelink clearb">'.implode(' - ', $forum_actions).'</p>'."\n" : '') ?>
764	<div class="clearer"></div>
765	</div>
766	</div>
767	<?php
768
769	require PUN_ROOT.'footer.php';
770	}
771	else
772	message($lang_search['No hits']);
773	}
774
775
776	$page_title = array(pun_htmlspecialchars($pun_config['o_board_title']), $lang_search['Search']);
777	$focus_element = array('search', 'keywords');
778	define('PUN_ACTIVE_PAGE', 'search');
779	require PUN_ROOT.'header.php';
780
781	?>
782	<div id="searchform" class="blockform">
783	<h2><span><?php echo $lang_search['Search'] ?></span></h2>
784	<div class="box">
785	<form id="search" method="get" action="search.php">
786	<div class="inform">
787	<fieldset>
788	<legend><?php echo $lang_search['Search criteria legend'] ?></legend>
789	<div class="infldset">
790	<input type="hidden" name="action" value="search" />
791	<label class="conl"><?php echo $lang_search['Keyword search'] ?><br /><input type="text" name="keywords" size="40" maxlength="100" /><br /></label>
792	<label class="conl"><?php echo $lang_search['Author search'] ?><br /><input id="author" type="text" name="author" size="25" maxlength="25" /><br /></label>
793	<p class="clearb"><?php echo $lang_search['Search info'] ?></p>
794	</div>
795	</fieldset>
796	</div>
797	<div class="inform">
798	<fieldset>
799	<legend><?php echo $lang_search['Search in legend'] ?></legend>
800	<div class="infldset">
801	<?php
802
803	$result = $db->query('SELECT c.id AS cid, c.cat_name, f.id AS fid, f.forum_name, f.redirect_url FROM '.$db->prefix.'categories AS c INNER JOIN '.$db->prefix.'forums AS f ON c.id=f.cat_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND f.redirect_url IS NULL ORDER BY c.disp_position, c.id, f.disp_position', true) or error('Unable to fetch category/forum list', __FILE__, __LINE__, $db->error());
804
805	// We either show a list of forums of which multiple can be selected
806	if ($pun_config['o_search_all_forums'] == '1' \|\| $pun_user['is_admmod'])
807	{
808	echo "\t\t\t\t\t\t".'<div class="conl multiselect">'.$lang_search['Forum search']."\n";
809	echo "\t\t\t\t\t\t".'<br />'."\n";
810	echo "\t\t\t\t\t\t".'<div class="checklist">'."\n";
811
812	$cur_category = 0;
813	while ($cur_forum = $db->fetch_assoc($result))
814	{
815	if ($cur_forum['cid'] != $cur_category) // A new category since last iteration?
816	{
817	if ($cur_category)
818	echo "\t\t\t\t\t\t\t".'</fieldset>'."\n";
819
820	echo "\t\t\t\t\t\t\t".'<fieldset><legend><span>'.pun_htmlspecialchars($cur_forum['cat_name']).'</span></legend>'."\n";
821	$cur_category = $cur_forum['cid'];
822	}
823
824	echo "\t\t\t\t\t\t\t\t".'<div class="checklist-item"><span class="fld-input"><input type="checkbox" name="forums[]" id="forum-'.$cur_forum['fid'].'" value="'.$cur_forum['fid'].'" /></span> <label for="forum-'.$cur_forum['fid'].'">'.pun_htmlspecialchars($cur_forum['forum_name']).'</label></div>'."\n";
825	}
826
827	echo "\t\t\t\t\t\t\t".'</fieldset>'."\n";
828	echo "\t\t\t\t\t\t".'</div>'."\n";
829	echo "\t\t\t\t\t\t".'</div>'."\n";
830	}
831	// ... or a simple select list for one forum only
832	else
833	{
834	echo "\t\t\t\t\t\t".'<label class="conl">'.$lang_search['Forum search']."\n";
835	echo "\t\t\t\t\t\t".'<br />'."\n";
836	echo "\t\t\t\t\t\t".'<select id="forum" name="forum">'."\n";
837
838	$cur_category = 0;
839	while ($cur_forum = $db->fetch_assoc($result))
840	{
841	if ($cur_forum['cid'] != $cur_category) // A new category since last iteration?
842	{
843	if ($cur_category)
844	echo "\t\t\t\t\t\t\t".'</optgroup>'."\n";
845
846	echo "\t\t\t\t\t\t\t".'<optgroup label="'.pun_htmlspecialchars($cur_forum['cat_name']).'">'."\n";
847	$cur_category = $cur_forum['cid'];
848	}
849
850	echo "\t\t\t\t\t\t\t\t".'<option value="'.$cur_forum['fid'].'">'.pun_htmlspecialchars($cur_forum['forum_name']).'</option>'."\n";
851	}
852
853	echo "\t\t\t\t\t\t\t".'</optgroup>'."\n";
854	echo "\t\t\t\t\t\t".'</select>'."\n";
855	echo "\t\t\t\t\t\t".'<br /></label>'."\n";
856	}
857
858	?>
859	<label class="conl"><?php echo $lang_search['Search in']."\n" ?>
860	<br /><select id="search_in" name="search_in">
861	<option value="0"><?php echo $lang_search['Message and subject'] ?></option>
862	<option value="1"><?php echo $lang_search['Message only'] ?></option>
863	<option value="-1"><?php echo $lang_search['Topic only'] ?></option>
864	</select>
865	<br /></label>
866	<p class="clearl"><?php echo $lang_search['Search in info'] ?></p>
867	<?php echo ($pun_config['o_search_all_forums'] == '1' \|\| $pun_user['is_admmod'] ? '<p>'.$lang_search['Search multiple forums info'].'</p>' : '') ?>
868	</div>
869	</fieldset>
870	</div>
871	<div class="inform">
872	<fieldset>
873	<legend><?php echo $lang_search['Search results legend'] ?></legend>
874	<div class="infldset">
875	<label class="conl"><?php echo $lang_search['Sort by']."\n" ?>
876	<br /><select name="sort_by">
877	<option value="0"><?php echo $lang_search['Sort by post time'] ?></option>
878	<option value="1"><?php echo $lang_search['Sort by author'] ?></option>
879	<option value="2"><?php echo $lang_search['Sort by subject'] ?></option>
880	<option value="3"><?php echo $lang_search['Sort by forum'] ?></option>
881	</select>
882	<br /></label>
883	<label class="conl"><?php echo $lang_search['Sort order']."\n" ?>
884	<br /><select name="sort_dir">
885	<option value="DESC"><?php echo $lang_search['Descending'] ?></option>
886	<option value="ASC"><?php echo $lang_search['Ascending'] ?></option>
887	</select>
888	<br /></label>
889	<label class="conl"><?php echo $lang_search['Show as']."\n" ?>
890	<br /><select name="show_as">
891	<option value="topics"><?php echo $lang_search['Show as topics'] ?></option>
892	<option value="posts"><?php echo $lang_search['Show as posts'] ?></option>
893	</select>
894	<br /></label>
895	<p class="clearb"><?php echo $lang_search['Search results info'] ?></p>
896	</div>
897	</fieldset>
898	</div>
899	<p class="buttons"><input type="submit" name="search" value="<?php echo $lang_common['Submit'] ?>" accesskey="s" /></p>
900	</form>
901	</div>
902	</div>
903	<?php
904
905	require PUN_ROOT.'footer.php';

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source: trunk/web/punbb/search.php @ 6

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