1 <?php |
|
2 /*********************************************************************** |
|
3 |
|
4 Copyright (C) 2002-2005 Rickard Andersson (rickard@punbb.org) |
|
5 |
|
6 This file is part of PunBB. |
|
7 |
|
8 PunBB is free software; you can redistribute it and/or modify it |
|
9 under the terms of the GNU General Public License as published |
|
10 by the Free Software Foundation; either version 2 of the License, |
|
11 or (at your option) any later version. |
|
12 |
|
13 PunBB is distributed in the hope that it will be useful, but |
|
14 WITHOUT ANY WARRANTY; without even the implied warranty of |
|
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
16 GNU General Public License for more details. |
|
17 |
|
18 You should have received a copy of the GNU General Public License |
|
19 along with this program; if not, write to the Free Software |
|
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
|
21 MA 02111-1307 USA |
|
22 |
|
23 ************************************************************************/ |
|
24 |
|
25 |
|
26 // The contents of this file are very much inspired by the file search.php |
|
27 // from the phpBB Group forum software phpBB2 (http://www.phpbb.com). |
|
28 |
|
29 |
|
30 //define('PUN_ROOT', './'); |
|
31 //require PUN_ROOT.'include/common.php'; |
|
32 |
|
33 global $pun_db, $pun_user, $pun_config, $lang_common; |
|
34 |
|
35 |
|
36 |
|
37 // Load the search.php language file |
|
38 require PUN_ROOT.'lang/'.$pun_user['language'].'/search.php'; |
|
39 |
|
40 |
|
41 if ($pun_user['g_read_board'] == '0') |
|
42 message($lang_common['No view']); |
|
43 else if ($pun_user['g_search'] == '0') |
|
44 message($lang_search['No search permission']); |
|
45 |
|
46 |
|
47 // Detect two byte character sets |
|
48 $multibyte = (isset($lang_common['lang_multibyte']) && $lang_common['lang_multibyte']) ? true : false; |
|
49 |
|
50 |
|
51 // Figure out what to do :-) |
|
52 if (isset($_GET['action']) || isset($_GET['search_id'])) |
|
53 { |
|
54 $action = (isset($_GET['action'])) ? $_GET['action'] : null; |
|
55 $forum = (isset($_GET['forum'])) ? intval($_GET['forum']) : -1; |
|
56 $sort_dir = (isset($_GET['sort_dir'])) ? (($_GET['sort_dir'] == 'DESC') ? 'DESC' : 'ASC') : 'DESC'; |
|
57 if (isset($search_id)) unset($search_id); |
|
58 |
|
59 // If a search_id was supplied |
|
60 if (isset($_GET['search_id'])) |
|
61 { |
|
62 $search_id = intval($_GET['search_id']); |
|
63 if ($search_id < 1) |
|
64 message($lang_common['Bad request']); |
|
65 } |
|
66 // If it's a regular search (keywords and/or author) |
|
67 else if ($action == 'search') |
|
68 { |
|
69 $keywords = (isset($_GET['keywords'])) ? strtolower(trim($_GET['keywords'])) : null; |
|
70 $author = (isset($_GET['author'])) ? strtolower(trim($_GET['author'])) : null; |
|
71 |
|
72 if (preg_match('#^[\*%]+$#', $keywords) || strlen(str_replace(array('*', '%'), '', $keywords)) < 3) |
|
73 $keywords = ''; |
|
74 |
|
75 if (preg_match('#^[\*%]+$#', $author) || strlen(str_replace(array('*', '%'), '', $author)) < 3) |
|
76 $author = ''; |
|
77 |
|
78 if (!$keywords && !$author) |
|
79 message($lang_search['No terms']); |
|
80 |
|
81 if ($author) |
|
82 $author = str_replace('*', '%', $author); |
|
83 |
|
84 $show_as = (isset($_GET['show_as'])) ? $_GET['show_as'] : 'posts'; |
|
85 $sort_by = (isset($_GET['sort_by'])) ? intval($_GET['sort_by']) : null; |
|
86 $search_in = (!isset($_GET['search_in']) || $_GET['search_in'] == 'all') ? 0 : (($_GET['search_in'] == 'message') ? 1 : -1); |
|
87 } |
|
88 // If it's a user search (by id) |
|
89 else if ($action == 'show_user') |
|
90 { |
|
91 $user_id = intval($_GET['user_id']); |
|
92 if ($user_id < 2) |
|
93 message($lang_common['Bad request']); |
|
94 } |
|
95 else |
|
96 { |
|
97 if ($action != 'show_new' && $action != 'show_24h' && $action != 'show_unanswered' && $action != 'show_subscriptions') |
|
98 message($lang_common['Bad request']); |
|
99 } |
|
100 |
|
101 |
|
102 // If a valid search_id was supplied we attempt to fetch the search results from the db |
|
103 if (isset($search_id)) |
|
104 { |
|
105 $ident = ($pun_user['is_guest']) ? get_remote_address() : $pun_user['username']; |
|
106 |
|
107 $result = $pun_db->query('SELECT search_data FROM '.$pun_db->prefix.'search_cache WHERE id='.$search_id.' AND ident=\''.$pun_db->escape($ident).'\'') or error('Unable to fetch search results', __FILE__, __LINE__, $pun_db->error()); |
|
108 if ($row = $pun_db->fetch_assoc($result)) |
|
109 { |
|
110 $temp = unserialize($row['search_data']); |
|
111 |
|
112 $search_results = $temp['search_results']; |
|
113 $num_hits = $temp['num_hits']; |
|
114 $sort_by = $temp['sort_by']; |
|
115 $sort_dir = $temp['sort_dir']; |
|
116 $show_as = $temp['show_as']; |
|
117 |
|
118 unset($temp); |
|
119 } |
|
120 else |
|
121 message($lang_search['No hits']); |
|
122 } |
|
123 else |
|
124 { |
|
125 $keyword_results = $author_results = array(); |
|
126 |
|
127 // Search a specific forum? |
|
128 $forum_sql = ($forum != -1 || ($forum == -1 && $pun_config['o_search_all_forums'] == '0')) ? ' AND t.forum_id = '.$forum : ''; |
|
129 |
|
130 if (!empty($author) || !empty($keywords)) |
|
131 { |
|
132 // If it's a search for keywords |
|
133 if ($keywords) |
|
134 { |
|
135 $stopwords = (array)@file(PUN_ROOT.'lang/'.$pun_user['language'].'/stopwords.txt'); |
|
136 $stopwords = array_map('trim', $stopwords); |
|
137 |
|
138 // Are we searching for multibyte charset text? |
|
139 if ($multibyte) |
|
140 { |
|
141 // Strip out excessive whitespace |
|
142 $keywords = trim(preg_replace('#\s+#', ' ', $keywords)); |
|
143 |
|
144 $keywords_array = explode(' ', $keywords); |
|
145 } |
|
146 else |
|
147 { |
|
148 // Filter out non-alphabetical chars |
|
149 $noise_match = array('^', '$', '&', '(', ')', '<', '>', '`', '\'', '"', '|', ',', '@', '_', '?', '%', '~', '[', ']', '{', '}', ':', '\\', '/', '=', '#', '\'', ';', '!', '�'); |
|
150 $noise_replace = array(' ', ' ', ' ', ' ', ' ', ' ', ' ', '', '', ' ', ' ', ' ', ' ', '', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '' , ' ', ' ', ' ', ' ', ' ', ' ', ' '); |
|
151 $keywords = str_replace($noise_match, $noise_replace, $keywords); |
|
152 |
|
153 // Strip out excessive whitespace |
|
154 $keywords = trim(preg_replace('#\s+#', ' ', $keywords)); |
|
155 |
|
156 // Fill an array with all the words |
|
157 $keywords_array = explode(' ', $keywords); |
|
158 |
|
159 if (empty($keywords_array)) |
|
160 message($lang_search['No hits']); |
|
161 |
|
162 while (list($i, $word) = @each($keywords_array)) |
|
163 { |
|
164 $num_chars = pun_strlen($word); |
|
165 |
|
166 if ($num_chars < 3 || $num_chars > 20 || in_array($word, $stopwords)) |
|
167 unset($keywords_array[$i]); |
|
168 } |
|
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 |
|
174 $word_count = 0; |
|
175 $match_type = 'and'; |
|
176 $result_list = array(); |
|
177 @reset($keywords_array); |
|
178 while (list(, $cur_word) = @each($keywords_array)) |
|
179 { |
|
180 switch ($cur_word) |
|
181 { |
|
182 case 'and': |
|
183 case 'or': |
|
184 case 'not': |
|
185 $match_type = $cur_word; |
|
186 break; |
|
187 |
|
188 default: |
|
189 { |
|
190 // Are we searching for multibyte charset text? |
|
191 if ($multibyte) |
|
192 { |
|
193 $cur_word = $pun_db->escape('%'.str_replace('*', '', $cur_word).'%'); |
|
194 $cur_word_like = ($db_type == 'pgsql') ? 'ILIKE \''.$cur_word.'\'' : 'LIKE \''.$cur_word.'\''; |
|
195 |
|
196 if ($search_in > 0) |
|
197 $sql = 'SELECT id FROM '.$pun_db->prefix.'posts WHERE message '.$cur_word_like; |
|
198 else if ($search_in < 0) |
|
199 $sql = 'SELECT p.id FROM '.$pun_db->prefix.'posts AS p INNER JOIN '.$pun_db->prefix.'topics AS t ON t.id=p.topic_id WHERE t.subject '.$cur_word_like.' GROUP BY p.id, t.id'; |
|
200 else |
|
201 $sql = 'SELECT p.id FROM '.$pun_db->prefix.'posts AS p INNER JOIN '.$pun_db->prefix.'topics AS t ON t.id=p.topic_id WHERE p.message '.$cur_word_like.' OR t.subject '.$cur_word_like.' GROUP BY p.id, t.id'; |
|
202 } |
|
203 else |
|
204 { |
|
205 $cur_word = str_replace('*', '%', $cur_word); |
|
206 $sql = 'SELECT m.post_id FROM '.$pun_db->prefix.'search_words AS w INNER JOIN '.$pun_db->prefix.'search_matches AS m ON m.word_id = w.id WHERE w.word LIKE \''.$cur_word.'\''.$search_in_cond; |
|
207 } |
|
208 |
|
209 $result = $pun_db->query($sql, true) or error('Unable to search for posts', __FILE__, __LINE__, $pun_db->error()); |
|
210 |
|
211 $row = array(); |
|
212 while ($temp = $pun_db->fetch_row($result)) |
|
213 { |
|
214 $row[$temp[0]] = 1; |
|
215 |
|
216 if (!$word_count) |
|
217 $result_list[$temp[0]] = 1; |
|
218 else if ($match_type == 'or') |
|
219 $result_list[$temp[0]] = 1; |
|
220 else if ($match_type == 'not') |
|
221 $result_list[$temp[0]] = 0; |
|
222 } |
|
223 |
|
224 if ($match_type == 'and' && $word_count) |
|
225 { |
|
226 @reset($result_list); |
|
227 while (list($post_id,) = @each($result_list)) |
|
228 { |
|
229 if (!isset($row[$post_id])) |
|
230 $result_list[$post_id] = 0; |
|
231 } |
|
232 } |
|
233 |
|
234 ++$word_count; |
|
235 $pun_db->free_result($result); |
|
236 |
|
237 break; |
|
238 } |
|
239 } |
|
240 } |
|
241 |
|
242 @reset($result_list); |
|
243 while (list($post_id, $matches) = @each($result_list)) |
|
244 { |
|
245 if ($matches) |
|
246 $keyword_results[] = $post_id; |
|
247 } |
|
248 |
|
249 unset($result_list); |
|
250 } |
|
251 |
|
252 // If it's a search for author name (and that author name isn't Guest) |
|
253 if ($author && strcasecmp($author, 'Guest') && strcasecmp($author, $lang_common['Guest'])) |
|
254 { |
|
255 switch ($db_type) |
|
256 { |
|
257 case 'pgsql': |
|
258 $result = $pun_db->query('SELECT id FROM '.$pun_db->prefix.'users WHERE username ILIKE \''.$pun_db->escape($author).'\'') or error('Unable to fetch users', __FILE__, __LINE__, $pun_db->error()); |
|
259 break; |
|
260 |
|
261 default: |
|
262 $result = $pun_db->query('SELECT id FROM '.$pun_db->prefix.'users WHERE username LIKE \''.$pun_db->escape($author).'\'') or error('Unable to fetch users', __FILE__, __LINE__, $pun_db->error()); |
|
263 break; |
|
264 } |
|
265 |
|
266 if ($pun_db->num_rows($result)) |
|
267 { |
|
268 $user_ids = ''; |
|
269 while ($row = $pun_db->fetch_row($result)) |
|
270 $user_ids .= (($user_ids != '') ? ',' : '').$row[0]; |
|
271 |
|
272 $result = $pun_db->query('SELECT id FROM '.$pun_db->prefix.'posts WHERE poster_id IN('.$user_ids.')') or error('Unable to fetch matched posts list', __FILE__, __LINE__, $pun_db->error()); |
|
273 |
|
274 $search_ids = array(); |
|
275 while ($row = $pun_db->fetch_row($result)) |
|
276 $author_results[] = $row[0]; |
|
277 |
|
278 $pun_db->free_result($result); |
|
279 } |
|
280 } |
|
281 |
|
282 |
|
283 if ($author && $keywords) |
|
284 { |
|
285 // If we searched for both keywords and author name we want the intersection between the results |
|
286 $search_ids = array_intersect($keyword_results, $author_results); |
|
287 unset($keyword_results, $author_results); |
|
288 } |
|
289 else if ($keywords) |
|
290 $search_ids = $keyword_results; |
|
291 else |
|
292 $search_ids = $author_results; |
|
293 |
|
294 $num_hits = count($search_ids); |
|
295 if (!$num_hits) |
|
296 message($lang_search['No hits']); |
|
297 |
|
298 |
|
299 if ($show_as == 'topics') |
|
300 { |
|
301 $result = $pun_db->query('SELECT t.id FROM '.$pun_db->prefix.'posts AS p INNER JOIN '.$pun_db->prefix.'topics AS t ON t.id=p.topic_id INNER JOIN '.$pun_db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$pun_db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND p.id IN('.implode(',', $search_ids).')'.$forum_sql.' GROUP BY t.id', true) or error('Unable to fetch topic list', __FILE__, __LINE__, $pun_db->error()); |
|
302 |
|
303 $search_ids = array(); |
|
304 while ($row = $pun_db->fetch_row($result)) |
|
305 $search_ids[] = $row[0]; |
|
306 |
|
307 $pun_db->free_result($result); |
|
308 |
|
309 $num_hits = count($search_ids); |
|
310 } |
|
311 else |
|
312 { |
|
313 $result = $pun_db->query('SELECT p.id FROM '.$pun_db->prefix.'posts AS p INNER JOIN '.$pun_db->prefix.'topics AS t ON t.id=p.topic_id INNER JOIN '.$pun_db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$pun_db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND p.id IN('.implode(',', $search_ids).')'.$forum_sql, true) or error('Unable to fetch topic list', __FILE__, __LINE__, $pun_db->error()); |
|
314 |
|
315 $search_ids = array(); |
|
316 while ($row = $pun_db->fetch_row($result)) |
|
317 $search_ids[] = $row[0]; |
|
318 |
|
319 $pun_db->free_result($result); |
|
320 |
|
321 $num_hits = count($search_ids); |
|
322 } |
|
323 } |
|
324 else if ($action == 'show_new' || $action == 'show_24h' || $action == 'show_user' || $action == 'show_subscriptions' || $action == 'show_unanswered') |
|
325 { |
|
326 // If it's a search for new posts |
|
327 if ($action == 'show_new') |
|
328 { |
|
329 if ($pun_user['is_guest']) |
|
330 message($lang_common['No permission']); |
|
331 |
|
332 $result = $pun_db->query('SELECT t.id FROM '.$pun_db->prefix.'topics AS t INNER JOIN '.$pun_db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$pun_db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.last_post>'.$pun_user['last_visit'].' AND t.moved_to IS NULL') or error('Unable to fetch topic list', __FILE__, __LINE__, $pun_db->error()); |
|
333 $num_hits = $pun_db->num_rows($result); |
|
334 |
|
335 if (!$num_hits) |
|
336 message($lang_search['No new posts']); |
|
337 } |
|
338 // If it's a search for todays posts |
|
339 else if ($action == 'show_24h') |
|
340 { |
|
341 $result = $pun_db->query('SELECT t.id FROM '.$pun_db->prefix.'topics AS t INNER JOIN '.$pun_db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$pun_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 t.last_post>'.(time() - 86400).' AND t.moved_to IS NULL') or error('Unable to fetch topic list', __FILE__, __LINE__, $pun_db->error()); |
|
342 $num_hits = $pun_db->num_rows($result); |
|
343 |
|
344 if (!$num_hits) |
|
345 message($lang_search['No recent posts']); |
|
346 } |
|
347 // If it's a search for posts by a specific user ID |
|
348 else if ($action == 'show_user') |
|
349 { |
|
350 $result = $pun_db->query('SELECT t.id FROM '.$pun_db->prefix.'topics AS t INNER JOIN '.$pun_db->prefix.'posts AS p ON t.id=p.topic_id INNER JOIN '.$pun_db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$pun_db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND p.poster_id='.$user_id.' GROUP BY t.id') or error('Unable to fetch topic list', __FILE__, __LINE__, $pun_db->error()); |
|
351 $num_hits = $pun_db->num_rows($result); |
|
352 |
|
353 if (!$num_hits) |
|
354 message($lang_search['No user posts']); |
|
355 } |
|
356 // If it's a search for subscribed topics |
|
357 else if ($action == 'show_subscriptions') |
|
358 { |
|
359 if ($pun_user['is_guest']) |
|
360 message($lang_common['Bad request']); |
|
361 |
|
362 $result = $pun_db->query('SELECT t.id FROM '.$pun_db->prefix.'topics AS t INNER JOIN '.$pun_db->prefix.'subscriptions AS s ON (t.id=s.topic_id AND s.user_id='.$pun_user['id'].') INNER JOIN '.$pun_db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$pun_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)') or error('Unable to fetch topic list', __FILE__, __LINE__, $pun_db->error()); |
|
363 $num_hits = $pun_db->num_rows($result); |
|
364 |
|
365 if (!$num_hits) |
|
366 message($lang_search['No subscriptions']); |
|
367 } |
|
368 // If it's a search for unanswered posts |
|
369 else |
|
370 { |
|
371 $result = $pun_db->query('SELECT t.id FROM '.$pun_db->prefix.'topics AS t INNER JOIN '.$pun_db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$pun_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 t.num_replies=0 AND t.moved_to IS NULL') or error('Unable to fetch topic list', __FILE__, __LINE__, $pun_db->error()); |
|
372 $num_hits = $pun_db->num_rows($result); |
|
373 |
|
374 if (!$num_hits) |
|
375 message($lang_search['No unanswered']); |
|
376 } |
|
377 |
|
378 // We want to sort things after last post |
|
379 $sort_by = 4; |
|
380 |
|
381 $search_ids = array(); |
|
382 while ($row = $pun_db->fetch_row($result)) |
|
383 $search_ids[] = $row[0]; |
|
384 |
|
385 $pun_db->free_result($result); |
|
386 |
|
387 $show_as = 'topics'; |
|
388 } |
|
389 else |
|
390 message($lang_common['Bad request']); |
|
391 |
|
392 |
|
393 // Prune "old" search results |
|
394 $old_searches = array(); |
|
395 $result = $pun_db->query('SELECT ident FROM '.$pun_db->prefix.'online') or error('Unable to fetch online list', __FILE__, __LINE__, $pun_db->error()); |
|
396 |
|
397 if ($pun_db->num_rows($result)) |
|
398 { |
|
399 while ($row = $pun_db->fetch_row($result)) |
|
400 $old_searches[] = '\''.$pun_db->escape($row[0]).'\''; |
|
401 |
|
402 $pun_db->query('DELETE FROM '.$pun_db->prefix.'search_cache WHERE ident NOT IN('.implode(',', $old_searches).')') or error('Unable to delete search results', __FILE__, __LINE__, $pun_db->error()); |
|
403 } |
|
404 |
|
405 // Final search results |
|
406 $search_results = implode(',', $search_ids); |
|
407 |
|
408 // Fill an array with our results and search properties |
|
409 $temp['search_results'] = $search_results; |
|
410 $temp['num_hits'] = $num_hits; |
|
411 $temp['sort_by'] = $sort_by; |
|
412 $temp['sort_dir'] = $sort_dir; |
|
413 $temp['show_as'] = $show_as; |
|
414 $temp = serialize($temp); |
|
415 $search_id = mt_rand(1, 2147483647); |
|
416 |
|
417 $ident = ($pun_user['is_guest']) ? get_remote_address() : $pun_user['username']; |
|
418 |
|
419 $pun_db->query('INSERT INTO '.$pun_db->prefix.'search_cache (id, ident, search_data) VALUES('.$search_id.', \''.$pun_db->escape($ident).'\', \''.$pun_db->escape($temp).'\')') or error('Unable to insert search results', __FILE__, __LINE__, $pun_db->error()); |
|
420 |
|
421 if ($action != 'show_new' && $action != 'show_24h') |
|
422 { |
|
423 $pun_db->end_transaction(); |
|
424 $pun_db->close(); |
|
425 |
|
426 // Redirect the user to the cached result page |
|
427 header('Location: search.php?search_id='.$search_id); |
|
428 exit; |
|
429 } |
|
430 } |
|
431 |
|
432 |
|
433 // Fetch results to display |
|
434 if ($search_results != '') |
|
435 { |
|
436 switch ($sort_by) |
|
437 { |
|
438 case 1: |
|
439 $sort_by_sql = ($show_as == 'topics') ? 't.poster' : 'p.poster'; |
|
440 break; |
|
441 |
|
442 case 2: |
|
443 $sort_by_sql = 't.subject'; |
|
444 break; |
|
445 |
|
446 case 3: |
|
447 $sort_by_sql = 't.forum_id'; |
|
448 break; |
|
449 |
|
450 case 4: |
|
451 $sort_by_sql = 't.last_post'; |
|
452 break; |
|
453 |
|
454 default: |
|
455 $sort_by_sql = ($show_as == 'topics') ? 't.posted' : 'p.posted'; |
|
456 break; |
|
457 } |
|
458 |
|
459 if ($show_as == 'posts') |
|
460 { |
|
461 $substr_sql = ($db_type != 'sqlite') ? 'SUBSTRING' : 'SUBSTR'; |
|
462 $sql = 'SELECT p.id AS pid, p.poster AS pposter, p.posted AS pposted, p.poster_id, '.$substr_sql.'(p.message, 1, 1000) AS message, t.id AS tid, t.poster, t.subject, t.last_post, t.last_post_id, t.last_poster, t.num_replies, t.forum_id FROM '.$pun_db->prefix.'posts AS p INNER JOIN '.$pun_db->prefix.'topics AS t ON t.id=p.topic_id WHERE p.id IN('.$search_results.') ORDER BY '.$sort_by_sql; |
|
463 } |
|
464 else |
|
465 $sql = 'SELECT t.id AS tid, t.poster, t.subject, t.last_post, t.last_post_id, t.last_poster, t.num_replies, t.closed, t.forum_id FROM '.$pun_db->prefix.'topics AS t WHERE t.id IN('.$search_results.') ORDER BY '.$sort_by_sql; |
|
466 |
|
467 |
|
468 // Determine the topic or post offset (based on $_GET['p']) |
|
469 $per_page = ($show_as == 'posts') ? $pun_user['disp_posts'] : $pun_user['disp_topics']; |
|
470 $num_pages = ceil($num_hits / $per_page); |
|
471 |
|
472 $p = (!isset($_GET['p']) || $_GET['p'] <= 1 || $_GET['p'] > $num_pages) ? 1 : $_GET['p']; |
|
473 $start_from = $per_page * ($p - 1); |
|
474 |
|
475 // Generate paging links |
|
476 $paging_links = $lang_common['Pages'].': '.pun_paginate($num_pages, $p, 'search.php?search_id='.$search_id); |
|
477 |
|
478 |
|
479 $sql .= ' '.$sort_dir.' LIMIT '.$start_from.', '.$per_page; |
|
480 |
|
481 $result = $pun_db->query($sql) or error('Unable to fetch search results', __FILE__, __LINE__, $pun_db->error()); |
|
482 |
|
483 $search_set = array(); |
|
484 while ($row = $pun_db->fetch_assoc($result)) |
|
485 $search_set[] = $row; |
|
486 |
|
487 $pun_db->free_result($result); |
|
488 |
|
489 $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_search['Search results']; |
|
490 require PUN_ROOT.'header.php'; |
|
491 |
|
492 |
|
493 ?> |
|
494 <div class="linkst"> |
|
495 <div class="inbox"> |
|
496 <p class="pagelink"><?php echo $paging_links ?></p> |
|
497 </div> |
|
498 </div> |
|
499 |
|
500 <?php |
|
501 |
|
502 //Set background switching on for show as posts |
|
503 $bg_switch = true; |
|
504 |
|
505 if ($show_as == 'topics') |
|
506 { |
|
507 |
|
508 ?> |
|
509 <div id="vf" class="blocktable"> |
|
510 <h2><span><?php echo $lang_search['Search results']; ?></span></h2> |
|
511 <div class="box"> |
|
512 <div class="inbox"> |
|
513 <table cellspacing="0"> |
|
514 <thead> |
|
515 <tr> |
|
516 <th class="tcl" scope="col"><?php echo $lang_common['Topic']; ?></th> |
|
517 <th class="tc2" scope="col"><?php echo $lang_common['Forum'] ?></th> |
|
518 <th class="tc3" scope="col"><?php echo $lang_common['Replies'] ?></th> |
|
519 <th class="tcr" scope="col"><?php echo $lang_common['Last post'] ?></th> |
|
520 </tr> |
|
521 </thead> |
|
522 <tbody> |
|
523 <?php |
|
524 |
|
525 } |
|
526 |
|
527 // Fetch the list of forums |
|
528 $result = $pun_db->query('SELECT id, forum_name FROM '.$pun_db->prefix.'forums') or error('Unable to fetch forum list', __FILE__, __LINE__, $pun_db->error()); |
|
529 |
|
530 $forum_list = array(); |
|
531 while ($forum_list[] = $pun_db->fetch_row($result)) |
|
532 ; |
|
533 |
|
534 // Finally, lets loop through the results and output them |
|
535 for ($i = 0; $i < count($search_set); ++$i) |
|
536 { |
|
537 @reset($forum_list); |
|
538 while (list(, $temp) = @each($forum_list)) |
|
539 { |
|
540 if ($temp[0] == $search_set[$i]['forum_id']) |
|
541 $forum = '<a href="viewforum.php?id='.$temp[0].'">'.pun_htmlspecialchars($temp[1]).'</a>'; |
|
542 } |
|
543 |
|
544 if ($pun_config['o_censoring'] == '1') |
|
545 $search_set[$i]['subject'] = censor_words($search_set[$i]['subject']); |
|
546 |
|
547 |
|
548 if ($show_as == 'posts') |
|
549 { |
|
550 $icon = '<div class="icon"><div class="nosize">'.$lang_common['Normal icon'].'</div></div>'."\n"; |
|
551 $subject = '<a href="viewtopic.php?id='.$search_set[$i]['tid'].'">'.pun_htmlspecialchars($search_set[$i]['subject']).'</a>'; |
|
552 |
|
553 if (!$pun_user['is_guest'] && $search_set[$i]['last_post'] > $pun_user['last_visit']) |
|
554 $icon = '<div class="icon inew"><div class="nosize">'.$lang_common['New icon'].'</div></div>'."\n"; |
|
555 |
|
556 |
|
557 if ($pun_config['o_censoring'] == '1') |
|
558 $search_set[$i]['message'] = censor_words($search_set[$i]['message']); |
|
559 |
|
560 $message = str_replace("\n", '<br />', pun_htmlspecialchars($search_set[$i]['message'])); |
|
561 $pposter = pun_htmlspecialchars($search_set[$i]['pposter']); |
|
562 |
|
563 if ($search_set[$i]['poster_id'] > 1) |
|
564 $pposter = '<strong><a href="profile.php?id='.$search_set[$i]['poster_id'].'">'.$pposter.'</a></strong>'; |
|
565 |
|
566 if (pun_strlen($message) >= 1000) |
|
567 $message .= ' …'; |
|
568 |
|
569 $vtpost1 = ($i == 0) ? ' vtp1' : ''; |
|
570 |
|
571 // Switch the background color for every message. |
|
572 $bg_switch = ($bg_switch) ? $bg_switch = false : $bg_switch = true; |
|
573 $vtbg = ($bg_switch) ? ' rowodd' : ' roweven'; |
|
574 |
|
575 |
|
576 ?> |
|
577 <div class="blockpost searchposts<?php echo $vtbg ?>"> |
|
578 <h2><?php echo $forum ?> » <?php echo $subject ?> » <a href="viewtopic.php?pid=<?php echo $search_set[$i]['pid'].'#p'.$search_set[$i]['pid'] ?>"><?php echo format_time($search_set[$i]['pposted']) ?></a></h2> |
|
579 <div class="box"> |
|
580 <div class="inbox"> |
|
581 <div class="postleft"> |
|
582 <dl> |
|
583 <dt><?php echo $pposter ?></dt> |
|
584 <dd>Replies: <?php echo $search_set[$i]['num_replies'] ?></dd> |
|
585 <dd><?php echo $icon; ?></dd> |
|
586 <dd><p class="clearb"><a href="viewtopic.php?pid=<?php echo $search_set[$i]['pid'].'#p'.$search_set[$i]['pid'] ?>"><?php echo $lang_search['Go to post'] ?></a></p></dd> |
|
587 </dl> |
|
588 </div> |
|
589 <div class="postright"> |
|
590 <div class="postmsg"> |
|
591 <p><?php echo $message ?></p> |
|
592 </div> |
|
593 </div> |
|
594 <div class="clearer"></div> |
|
595 </div> |
|
596 </div> |
|
597 </div> |
|
598 <?php |
|
599 |
|
600 } |
|
601 else |
|
602 { |
|
603 $icon = '<div class="icon"><div class="nosize">'.$lang_common['Normal icon'].'</div></div>'."\n"; |
|
604 |
|
605 $icon_text = $lang_common['Normal icon']; |
|
606 $item_status = ''; |
|
607 $icon_type = 'icon'; |
|
608 |
|
609 |
|
610 $subject = '<a href="viewtopic.php?id='.$search_set[$i]['tid'].'">'.pun_htmlspecialchars($search_set[$i]['subject']).'</a> <span class="byuser">'.$lang_common['by'].' '.pun_htmlspecialchars($search_set[$i]['poster']).'</span>'; |
|
611 |
|
612 if ($search_set[$i]['closed'] != '0') |
|
613 { |
|
614 $icon_text = $lang_common['Closed icon']; |
|
615 $item_status = 'iclosed'; |
|
616 } |
|
617 |
|
618 if (!$pun_user['is_guest'] && $search_set[$i]['last_post'] > $pun_user['last_visit']) |
|
619 { |
|
620 $icon_text .= ' '.$lang_common['New icon']; |
|
621 $item_status .= ' inew'; |
|
622 $icon_type = 'icon inew'; |
|
623 $subject = '<strong>'.$subject.'</strong>'; |
|
624 $subject_new_posts = '<span class="newtext">[ <a href="viewtopic.php?id='.$search_set[$i]['tid'].'&action=new" title="'.$lang_common['New posts info'].'">'.$lang_common['New posts'].'</a> ]</span>'; |
|
625 } |
|
626 else |
|
627 $subject_new_posts = null; |
|
628 |
|
629 $num_pages_topic = ceil(($search_set[$i]['num_replies'] + 1) / $pun_user['disp_posts']); |
|
630 |
|
631 if ($num_pages_topic > 1) |
|
632 $subject_multipage = '[ '.pun_paginate($num_pages_topic, -1, 'viewtopic.php?id='.$search_set[$i]['tid']).' ]'; |
|
633 else |
|
634 $subject_multipage = null; |
|
635 |
|
636 // Should we show the "New posts" and/or the multipage links? |
|
637 if (!empty($subject_new_posts) || !empty($subject_multipage)) |
|
638 { |
|
639 $subject .= ' '.(!empty($subject_new_posts) ? $subject_new_posts : ''); |
|
640 $subject .= !empty($subject_multipage) ? ' '.$subject_multipage : ''; |
|
641 } |
|
642 |
|
643 ?> |
|
644 <tr<?php if ($item_status != '') echo ' class="'.trim($item_status).'"'; ?>> |
|
645 <td class="tcl"> |
|
646 <div class="intd"> |
|
647 <div class="<?php echo $icon_type ?>"><div class="nosize"><?php echo trim($icon_text) ?></div></div> |
|
648 <div class="tclcon"> |
|
649 <?php echo $subject."\n" ?> |
|
650 </div> |
|
651 </div> |
|
652 </td> |
|
653 <td class="tc2"><?php echo $forum ?></td> |
|
654 <td class="tc3"><?php echo $search_set[$i]['num_replies'] ?></td> |
|
655 <td class="tcr"><?php echo '<a href="viewtopic.php?pid='.$search_set[$i]['last_post_id'].'#p'.$search_set[$i]['last_post_id'].'">'.format_time($search_set[$i]['last_post']).'</a> '.$lang_common['by'].' '.pun_htmlspecialchars($search_set[$i]['last_poster']) ?></td> |
|
656 </tr> |
|
657 <?php |
|
658 |
|
659 } |
|
660 } |
|
661 |
|
662 if ($show_as == 'topics') |
|
663 echo "\t\t\t".'</tbody>'."\n\t\t\t".'</table>'."\n\t\t".'</div>'."\n\t".'</div>'."\n".'</div>'."\n\n"; |
|
664 |
|
665 ?> |
|
666 <div class="<?php echo ($show_as == 'topics') ? 'linksb' : 'postlinksb'; ?>"> |
|
667 <div class="inbox"> |
|
668 <p class="pagelink"><?php echo $paging_links ?></p> |
|
669 </div> |
|
670 </div> |
|
671 <?php |
|
672 |
|
673 $footer_style = 'search'; |
|
674 require PUN_ROOT.'footer.php'; |
|
675 } |
|
676 else |
|
677 message($lang_search['No hits']); |
|
678 } |
|
679 |
|
680 |
|
681 $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_search['Search']; |
|
682 $focus_element = array('search', 'keywords'); |
|
683 require PUN_ROOT.'header.php'; |
|
684 |
|
685 ?> |
|
686 <div id="searchform" class="blockform"> |
|
687 <h2><span><?php echo $lang_search['Search'] ?></span></h2> |
|
688 <div class="box"> |
|
689 <form id="search" method="get" action="search.php"> |
|
690 <div class="inform"> |
|
691 <fieldset> |
|
692 <legend><?php echo $lang_search['Search criteria legend'] ?></legend> |
|
693 <div class="infldset"> |
|
694 <input type="hidden" name="action" value="search" /> |
|
695 <label class="conl"><?php echo $lang_search['Keyword search'] ?><br /><input type="text" name="keywords" size="40" maxlength="100" /><br /></label> |
|
696 <label class="conl"><?php echo $lang_search['Author search'] ?><br /><input id="author" type="text" name="author" size="25" maxlength="25" /><br /></label> |
|
697 <p class="clearb"><?php echo $lang_search['Search info'] ?></p> |
|
698 </div> |
|
699 </fieldset> |
|
700 </div> |
|
701 <div class="inform"> |
|
702 <fieldset> |
|
703 <legend><?php echo $lang_search['Search in legend'] ?></legend> |
|
704 <div class="infldset"> |
|
705 <label class="conl"><?php echo $lang_search['Forum search'] ?> |
|
706 <br /><select id="forum" name="forum"> |
|
707 <?php |
|
708 |
|
709 if ($pun_config['o_search_all_forums'] == '1' || $pun_user['g_id'] >= USER_LEVEL_MEMBER) |
|
710 echo "\t\t\t\t\t\t\t".'<option value="-1">'.$lang_search['All forums'].'</option>'."\n"; |
|
711 |
|
712 $result = $pun_db->query('SELECT c.id AS cid, c.cat_name, f.id AS fid, f.forum_name, f.redirect_url FROM '.$pun_db->prefix.'categories AS c INNER JOIN '.$pun_db->prefix.'forums AS f ON c.id=f.cat_id LEFT JOIN '.$pun_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__, $pun_db->error()); |
|
713 |
|
714 $cur_category = 0; |
|
715 while ($cur_forum = $pun_db->fetch_assoc($result)) |
|
716 { |
|
717 if ($cur_forum['cid'] != $cur_category) // A new category since last iteration? |
|
718 { |
|
719 if ($cur_category) |
|
720 echo "\t\t\t\t\t\t\t".'</optgroup>'."\n"; |
|
721 |
|
722 echo "\t\t\t\t\t\t\t".'<optgroup label="'.pun_htmlspecialchars($cur_forum['cat_name']).'">'."\n"; |
|
723 $cur_category = $cur_forum['cid']; |
|
724 } |
|
725 |
|
726 echo "\t\t\t\t\t\t\t\t".'<option value="'.$cur_forum['fid'].'">'.pun_htmlspecialchars($cur_forum['forum_name']).'</option>'."\n"; |
|
727 } |
|
728 |
|
729 ?> |
|
730 </optgroup> |
|
731 </select> |
|
732 <br /></label> |
|
733 <label class="conl"><?php echo $lang_search['Search in'] ?> |
|
734 <br /><select id="search_in" name="search_in"> |
|
735 <option value="all"><?php echo $lang_search['Message and subject'] ?></option> |
|
736 <option value="message"><?php echo $lang_search['Message only'] ?></option> |
|
737 <option value="topic"><?php echo $lang_search['Topic only'] ?></option> |
|
738 </select> |
|
739 <br /></label> |
|
740 <p class="clearb"><?php echo $lang_search['Search in info'] ?></p> |
|
741 </div> |
|
742 </fieldset> |
|
743 </div> |
|
744 <div class="inform"> |
|
745 <fieldset> |
|
746 <legend><?php echo $lang_search['Search results legend'] ?></legend> |
|
747 <div class="infldset"> |
|
748 <label class="conl"><?php echo $lang_search['Sort by'] ?> |
|
749 <br /><select name="sort_by"> |
|
750 <option value="0"><?php echo $lang_search['Sort by post time'] ?></option> |
|
751 <option value="1"><?php echo $lang_search['Sort by author'] ?></option> |
|
752 <option value="2"><?php echo $lang_search['Sort by subject'] ?></option> |
|
753 <option value="3"><?php echo $lang_search['Sort by forum'] ?></option> |
|
754 </select> |
|
755 <br /></label> |
|
756 <label class="conl"><?php echo $lang_search['Sort order'] ?> |
|
757 <br /><select name="sort_dir"> |
|
758 <option value="DESC"><?php echo $lang_search['Descending'] ?></option> |
|
759 <option value="ASC"><?php echo $lang_search['Ascending'] ?></option> |
|
760 </select> |
|
761 <br /></label> |
|
762 <label class="conl"><?php echo $lang_search['Show as'] ?> |
|
763 <br /><select name="show_as"> |
|
764 <option value="topics"><?php echo $lang_search['Show as topics'] ?></option> |
|
765 <option value="posts"><?php echo $lang_search['Show as posts'] ?></option> |
|
766 </select> |
|
767 <br /></label> |
|
768 <p class="clearb"><?php echo $lang_search['Search results info'] ?></p> |
|
769 </div> |
|
770 </fieldset> |
|
771 </div> |
|
772 <p><input type="submit" name="search" value="<?php echo $lang_common['Submit'] ?>" accesskey="s" /></p> |
|
773 </form> |
|
774 </div> |
|
775 </div> |
|
776 <?php |
|
777 |
|
778 require PUN_ROOT.'footer.php'; |
|