6 * @copyright (c) 2005 phpBB Group
7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
14 define('IN_PHPBB', true);
15 if (!defined('PHPBB_ROOT_PATH')) define('PHPBB_ROOT_PATH', './');
16 if (!defined('PHP_EXT')) define('PHP_EXT', substr(strrchr(__FILE__
, '.'), 1));
17 include(PHPBB_ROOT_PATH
. 'common.' . PHP_EXT
);
19 // Start session management
20 $user->session_begin();
21 $auth->acl($user->data
);
22 $user->setup('search');
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', '');
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);
43 $sort_days = request_var('st', 0);
44 $sort_key = request_var('sk', 't');
45 $sort_dir = request_var('sd', 'd');
47 $return_chars = request_var('ch', ($topic_id) ?
-1 : 300);
48 $search_forum = request_var('fid', array(0));
50 // Is user able to search? Has search been disabled?
51 if (!$auth->acl_get('u_search') ||
!$auth->acl_getf_global('f_search') ||
!$config['load_search'])
53 $template->assign_var('S_NO_SEARCH', true);
54 trigger_error('NO_SEARCH');
57 // Check search load limit
58 if ($user->load
&& $config['limit_search_load'] && ($user->load
> doubleval($config['limit_search_load'])))
60 $template->assign_var('S_NO_SEARCH', true);
61 trigger_error('NO_SEARCH_TIME');
64 // Check flood limit ... if applicable
65 $interval = ($user->data
['user_id'] == ANONYMOUS
) ?
$config['search_anonymous_interval'] : $config['search_interval'];
66 if ($interval && !$auth->acl_get('u_ignoreflood'))
68 if ($user->data
['user_last_search'] > time() - $interval)
70 $template->assign_var('S_NO_SEARCH', true);
71 trigger_error('NO_SEARCH_TIME');
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']);
79 $s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
80 gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
82 if ($keywords ||
$author ||
$author_id ||
$search_id ||
$submit)
87 // egosearch is an author search
88 if ($search_id == 'egosearch')
90 $author_id = $user->data
['user_id'];
92 if ($user->data
['user_id'] == ANONYMOUS
)
94 login_box('', $user->lang
['LOGIN_EXPLAIN_EGOSEARCH']);
98 // If we are looking for authors get their ids
99 $author_id_ary = array();
102 $author_id_ary[] = $author_id;
106 if ((strpos($author, '*') !== false) && (utf8_strlen(str_replace(array('*', '%'), '', $author)) < $config['min_search_author_chars']))
108 trigger_error(sprintf($user->lang
['TOO_FEW_AUTHOR_CHARS'], $config['min_search_author_chars']));
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)) . "'";
113 $sql = 'SELECT user_id
114 FROM ' . USERS_TABLE
. "
116 AND user_type IN (" . USER_NORMAL
. ', ' . USER_FOUNDER
. ')';
117 $result = $db->sql_query_limit($sql, 100);
119 while ($row = $db->sql_fetchrow($result))
121 $author_id_ary[] = (int) $row['user_id'];
123 $db->sql_freeresult($result);
125 if (!sizeof($author_id_ary))
127 trigger_error('NO_SEARCH_RESULTS');
131 // if we search in an existing search result just add the additional keywords. But we need to use "all search terms"-mode
132 // so we can keep the old keywords in their old mode, but add the new ones as required words
135 if ($search_terms == 'all')
137 $keywords .= ' ' . $add_keywords;
141 $search_terms = 'all';
142 $keywords = implode(' |', explode(' ', preg_replace('#\s+#u', ' ', $keywords))) . ' ' .$add_keywords;
146 // Which forums should not be searched? Author searches are also carried out in unindexed forums
147 if (empty($keywords) && sizeof($author_id_ary))
149 $ex_fid_ary = array_keys($auth->acl_getf('!f_read', true));
153 $ex_fid_ary = array_unique(array_merge(array_keys($auth->acl_getf('!f_read', true)), array_keys($auth->acl_getf('!f_search', true))));
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'] . ')' : "";
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
) . "')
164 $result = $db->sql_query($sql);
167 $reset_search_forum = true;
168 while ($row = $db->sql_fetchrow($result))
170 if ($row['forum_password'] && $row['user_id'] != $user->data
['user_id'])
172 $ex_fid_ary[] = (int) $row['forum_id'];
176 if (sizeof($search_forum))
180 if (in_array($row['forum_id'], $search_forum) && $row['right_id'] > $right_id)
182 $right_id = (int) $row['right_id'];
184 else if ($row['right_id'] < $right_id)
190 if (!in_array($row['forum_id'], $search_forum))
192 $ex_fid_ary[] = (int) $row['forum_id'];
193 $reset_search_forum = false;
197 $db->sql_freeresult($result);
199 // find out in which forums the user is allowed to view approved posts
200 if ($auth->acl_get('m_approve'))
202 $m_approve_fid_ary = array(-1);
203 $m_approve_fid_sql = '';
205 else if ($auth->acl_getf_global('m_approve'))
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) : '') . ')';
212 $m_approve_fid_ary = array();
213 $m_approve_fid_sql = ' AND p.post_approved = 1';
216 if ($reset_search_forum)
218 $search_forum = array();
221 // Select which method we'll use to obtain the post_id or topic_id information
222 $search_type = basename($config['search_type']);
224 if (!file_exists(PHPBB_ROOT_PATH
. 'includes/search/' . $search_type . '.' . PHP_EXT
))
226 trigger_error('NO_SUCH_SEARCH_MODULE');
229 require(PHPBB_ROOT_PATH
. "includes/search/$search_type." . PHP_EXT
);
231 // We do some additional checks in the module to ensure it can actually be utilised
233 $search = new $search_type($error);
237 trigger_error($error);
240 // let the search module split up the keywords
243 $correct_query = $search->split_keywords($keywords, $search_terms);
244 if (!$correct_query ||
(empty($search->search_query
) && !sizeof($author_id_ary) && !$search_id))
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'], $search->word_length
['max']));
251 if (!$keywords && sizeof($author_id_ary))
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';
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'));
262 $sql = $field = $l_search_title = '';
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';
273 $sort_days = request_var('st', 7);
274 $sort_by_sql['t'] = 't.topic_last_post_time';
276 gen_sort_selects($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 = '';
279 $last_post_time_sql = ($sort_days) ?
' AND t.topic_last_post_time > ' . (time() - ($sort_days * 24 * 3600)) : '';
281 $sql = 'SELECT t.topic_last_post_time, t.topic_id
282 FROM ' . TOPICS_TABLE
. " t
283 WHERE t.topic_moved_id = 0
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';
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');
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;
304 $last_post_time = 'AND p.post_time > ' . (time() - ($sort_days * 24 * 3600));
308 $last_post_time = '';
312 if ($sort_key == 'a')
314 $sort_join = USERS_TABLE
. ' u, ';
315 $sql_sort = ' AND u.user_id = p.poster_id ' . $sql_sort;
317 if ($show_results == 'posts')
319 $sql = "SELECT p.post_id
320 FROM $sort_join" . POSTS_TABLE
. ' p, ' . TOPICS_TABLE
. " t
321 WHERE t.topic_replies = 0
322 AND p.topic_id = t.topic_id
325 " . ((sizeof($ex_fid_ary)) ?
' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
331 $sql = 'SELECT DISTINCT ' . $sort_by_sql[$sort_key] . ", p.topic_id
332 FROM $sort_join" . POSTS_TABLE
. ' p, ' . TOPICS_TABLE
. " t
333 WHERE t.topic_replies = 0
334 AND t.topic_moved_id = 0
335 AND p.topic_id = t.topic_id
338 " . ((sizeof($ex_fid_ary)) ?
' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
345 $l_search_title = $user->lang
['SEARCH_NEW'];
347 $show_results = (request_var('sr', 'topics') == 'posts') ?
'posts' : 'topics';
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] . (($sort_dir == 'a') ?
' ASC' : ' DESC');
353 gen_sort_selects($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 = $s_limit_days = '';
356 if ($show_results == 'posts')
358 $sql = 'SELECT p.post_id
359 FROM ' . POSTS_TABLE
. ' p
360 WHERE p.post_time > ' . $user->data
['user_lastvisit'] . "
362 " . ((sizeof($ex_fid_ary)) ?
' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
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) : '') . "
380 $l_search_title = $user->lang
['SEARCH_SELF'];
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;
393 // only return up to 1000 ids (the last one will be removed later)
394 $result = $db->sql_query_limit($sql, 1001 - $start, $start);
396 while ($row = $db->sql_fetchrow($result))
398 $id_ary[] = $row[$field];
400 $db->sql_freeresult($result);
402 $total_match_count = sizeof($id_ary) +
$start;
403 $id_ary = array_slice($id_ary, 0, $per_page);
411 // make sure that some arrays are always in the same order
413 sort($m_approve_fid_ary);
414 sort($author_id_ary);
416 if (!empty($search->search_query
))
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, $per_page);
420 else if (sizeof($author_id_ary))
422 $firstpost_only = ($search_fields === 'firstpost') ?
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, $per_page);
426 // For some searches we need to print out the "no results" page directly to allow re-sorting/refining the search options.
427 if (!sizeof($id_ary) && !$search_id)
429 trigger_error('NO_SEARCH_RESULTS');
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'), $m_approve_fid_sql);
441 if ($show_results == 'posts')
443 include(PHPBB_ROOT_PATH
. 'includes/functions_posting.' . PHP_EXT
);
447 include(PHPBB_ROOT_PATH
. 'includes/functions_display.' . PHP_EXT
);
450 $user->add_lang('viewtopic');
453 $icons = cache
::obtain_icons();
456 if ($search_id && ($total_match_count > 1000))
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);
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);
467 // define some vars for urls
468 $hilit = implode('|', explode(' ', preg_replace('#\s+#u', ' ', str_replace(array('+', '-', '|', '(', ')', '"'), ' ', $keywords))));
469 // Do not allow *only* wildcard being used for hilight
470 $hilit = (strspn($hilit, '*') === strlen($hilit)) ?
'' : $hilit;
472 $u_hilit = urlencode(htmlspecialchars_decode(str_replace('|', ' ', $hilit)));
473 $u_show_results = ($show_results != 'posts') ?
'&sr=' . $show_results : '';
474 $u_search_forum = implode('&fid%5B%5D=', $search_forum);
476 $u_search = append_sid('search', $u_sort_param . $u_show_results);
477 $u_search .= ($search_id) ?
'&search_id=' . $search_id : '';
478 $u_search .= ($u_hilit) ?
'&keywords=' . urlencode(htmlspecialchars_decode($search->search_query
)) : '';
479 $u_search .= ($search_terms != 'all') ?
'&terms=' . $search_terms : '';
480 $u_search .= ($topic_id) ?
'&t=' . $topic_id : '';
481 $u_search .= ($author) ?
'&author=' . urlencode(htmlspecialchars_decode($author)) : '';
482 $u_search .= ($author_id) ?
'&author_id=' . $author_id : '';
483 $u_search .= ($u_search_forum) ?
'&fid%5B%5D=' . $u_search_forum : '';
484 $u_search .= (!$search_child) ?
'&sc=0' : '';
485 $u_search .= ($search_fields != 'all') ?
'&sf=' . $search_fields : '';
486 $u_search .= ($return_chars != 300) ?
'&ch=' . $return_chars : '';
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,
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,
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'),
510 'U_SEARCH_WORDS' => $u_search,
515 if ($show_results == 'posts')
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);
524 while ($row = $db->sql_fetchrow($result))
526 $zebra[($row['friend']) ?
'friend' : 'foe'][] = $row['zebra_id'];
528 $db->sql_freeresult($result);
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)
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 $sql_select = 't.*, f.forum_id, f.forum_name';
544 if ($user->data
['is_registered'])
546 if ($config['load_db_track'] && $author_id !== $user->data
['user_id'])
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 $sql_select .= ', tp.topic_posted';
553 if ($config['load_db_lastread'])
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 $sql_select .= ', tt.mark_time, ft.mark_time as f_mark_time';
563 if ($config['load_anon_lastread'] ||
($user->data
['is_registered'] && !$config['load_db_lastread']))
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();
569 $sql = "SELECT $sql_select
573 $sql .= ' ORDER BY ' . $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ?
'DESC' : 'ASC');
574 $result = $db->sql_query($sql);
575 $result_topic_id = 0;
579 if ($show_results == 'topics')
581 $forums = $rowset = $shadow_topic_list = array();
582 while ($row = $db->sql_fetchrow($result))
584 if ($row['topic_status'] == ITEM_MOVED
)
586 $shadow_topic_list[$row['topic_moved_id']] = $row['topic_id'];
589 $rowset[$row['topic_id']] = $row;
591 if (!isset($forums[$row['forum_id']]) && $user->data
['is_registered'] && $config['load_db_lastread'])
593 $forums[$row['forum_id']]['mark_time'] = $row['f_mark_time'];
595 $forums[$row['forum_id']]['topic_list'][] = $row['topic_id'];
596 $forums[$row['forum_id']]['rowset'][$row['topic_id']] = &$rowset[$row['topic_id']];
598 $db->sql_freeresult($result);
600 // If we have some shadow topics, update the rowset to reflect their topic information
601 if (sizeof($shadow_topic_list))
604 FROM ' . TOPICS_TABLE
. '
605 WHERE ' . $db->sql_in_set('topic_id', array_keys($shadow_topic_list));
606 $result = $db->sql_query($sql);
608 while ($row = $db->sql_fetchrow($result))
610 $orig_topic_id = $shadow_topic_list[$row['topic_id']];
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'])
619 $rowset[$orig_topic_id] = $row;
621 $db->sql_freeresult($result);
623 unset($shadow_topic_list);
625 foreach ($forums as $forum_id => $forum)
627 if ($user->data
['is_registered'] && $config['load_db_lastread'])
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 : $forum['topic_list']);
631 else if ($config['load_anon_lastread'] ||
$user->data
['is_registered'])
633 $topic_tracking_info[$forum_id] = get_complete_topic_tracking($forum_id, $forum['topic_list'], ($forum_id) ?
false : $forum['topic_list']);
635 if (!$user->data
['is_registered'])
637 $user->data
['user_lastmark'] = (isset($tracking_topics['l'])) ?
(int) (base_convert($tracking_topics['l'], 36, 10) +
$config['board_startdate']) : 0;
645 $bbcode_bitfield = $text_only_message = '';
646 $attach_list = array();
648 while ($row = $db->sql_fetchrow($result))
650 // We pre-process some variables here for later usage
651 $row['post_text'] = censor_text($row['post_text']);
653 $text_only_message = $row['post_text'];
654 // make list items visible as such
655 if ($row['bbcode_uid'])
657 $text_only_message = str_replace('[*:' . $row['bbcode_uid'] . ']', '⋅ ', $text_only_message);
658 // no BBCode in text only message
659 strip_bbcode($text_only_message, $row['bbcode_uid']);
662 if ($return_chars == -1 ||
utf8_strlen($text_only_message) < ($return_chars +
3))
664 $row['display_text_only'] = false;
665 $bbcode_bitfield = $bbcode_bitfield |
base64_decode($row['bbcode_bitfield']);
667 // Does this post have an attachment? If so, add it to the list
668 if ($row['post_attachment'] && $config['allow_attachments'])
670 $attach_list[$row['forum_id']][] = $row['post_id'];
675 $row['post_text'] = $text_only_message;
676 $row['display_text_only'] = true;
681 $db->sql_freeresult($result);
683 unset($text_only_message);
685 // Instantiate BBCode if needed
686 if ($bbcode_bitfield !== '')
688 include_once(PHPBB_ROOT_PATH
. 'includes/bbcode.' . PHP_EXT
);
689 $bbcode = new bbcode(base64_encode($bbcode_bitfield));
692 // Pull attachment data
693 if (sizeof($attach_list))
695 $use_attach_list = $attach_list;
696 $attach_list = array();
698 foreach ($use_attach_list as $forum_id => $_list)
700 if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
702 $attach_list = array_merge($attach_list, $_list);
707 if (sizeof($attach_list))
710 FROM ' . ATTACHMENTS_TABLE
. '
711 WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
713 ORDER BY filetime DESC, post_msg_id ASC';
714 $result = $db->sql_query($sql);
716 while ($row = $db->sql_fetchrow($result))
718 $attachments[$row['post_msg_id']][] = $row;
720 $db->sql_freeresult($result);
726 // Remove bad highlights
727 $hilit_array = array_filter(explode('|', $hilit), 'strlen');
728 foreach ($hilit_array as $key => $value)
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]);
733 $hilit = implode('|', $hilit_array);
736 foreach ($rowset as $row)
738 $forum_id = $row['forum_id'];
739 $result_topic_id = $row['topic_id'];
740 $topic_title = censor_text($row['topic_title']);
742 // we need to select a forum id for this global topic
745 if (!isset($g_forum_id))
747 // Get a list of forums the user cannot read
748 $forum_ary = array_unique(array_keys($auth->acl_getf('!f_read', true)));
750 // Determine first forum the user is able to read (must not be a category)
751 $sql = 'SELECT forum_id
752 FROM ' . FORUMS_TABLE
. '
753 WHERE forum_type = ' . FORUM_POST
;
755 if (sizeof($forum_ary))
757 $sql .= ' AND ' . $db->sql_in_set('forum_id', $forum_ary, true);
760 $result = $db->sql_query_limit($sql, 1);
761 $g_forum_id = (int) $db->sql_fetchfield('forum_id');
763 $u_forum_id = $g_forum_id;
767 $u_forum_id = $forum_id;
770 $view_topic_url = append_sid('viewtopic', "f=$u_forum_id&t=$result_topic_id" . (($u_hilit) ?
"&hilit=$u_hilit" : ''));
772 $replies = ($auth->acl_get('m_approve', $forum_id)) ?
$row['topic_replies_real'] : $row['topic_replies'];
774 if ($show_results == 'topics')
776 if ($config['load_db_track'] && $author_id === $user->data
['user_id'])
778 $row['topic_posted'] = 1;
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);
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;
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 ||
$posts_unapproved) ?
append_sid('mcp', 'i=queue&mode=' . (($topic_unapproved) ?
'approve_details' : 'unapproved_posts') . "&t=$result_topic_id", true, $user->session_id
) : '';
790 $row['topic_title'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['topic_title']);
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'], $row['topic_last_poster_colour']),
804 'PAGINATION' => topic_generate_pagination($replies, $view_topic_url),
805 'TOPIC_TYPE' => $topic_type,
807 'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt),
808 'TOPIC_FOLDER_IMG_SRC' => $user->img($folder_img, $folder_alt, 'src'),
809 'TOPIC_FOLDER_IMG_ALT' => $user->lang
[$folder_alt],
810 'TOPIC_FOLDER_IMG_WIDTH'=> $user->img($folder_img, '', 'width'),
811 'TOPIC_FOLDER_IMG_HEIGHT' => $user->img($folder_img, '', 'height'),
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') : '',
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' => $unread_topic,
824 'S_TOPIC_REPORTED' => (!empty($row['topic_reported']) && $auth->acl_get('m_report', $forum_id)) ?
true : false,
825 'S_TOPIC_UNAPPROVED' => $topic_unapproved,
826 'S_POSTS_UNAPPROVED' => $posts_unapproved,
828 'U_LAST_POST' => $view_topic_url . '&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 . '&view=unread#unread',
832 'U_MCP_REPORT' => append_sid('mcp', 'i=reports&mode=reports&t=' . $result_topic_id, true, $user->session_id
),
833 'U_MCP_QUEUE' => $u_mcp_queue,
838 if ((isset($zebra['foe']) && in_array($row['poster_id'], $zebra['foe'])) && (!$view ||
$view != 'show' ||
$post_id != $row['post_id']))
840 $template->assign_block_vars('searchresults', array(
841 'S_IGNORE_POST' => true,
843 'L_IGNORE_POST' => sprintf($user->lang
['POST_BY_FOE'], $row['username'], "<a href=\"$u_search&start=$start&p=" . $row['post_id'] . '&view=show#p' . $row['post_id'] . '">', '</a>'))
849 // Replace naughty words such as farty pants
850 $row['post_subject'] = censor_text($row['post_subject']);
852 if ($row['display_text_only'])
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']);
860 // Second parse bbcode here
861 if ($row['bbcode_bitfield'])
863 $bbcode->bbcode_second_pass($row['post_text'], $row['bbcode_uid'], $row['bbcode_bitfield']);
866 $row['post_text'] = bbcode_nl2br($row['post_text']);
867 $row['post_text'] = smiley_text($row['post_text']);
869 if (!empty($attachments[$row['post_id']]))
871 parse_attachments($forum_id, $row['post_text'], $attachments[$row['post_id']], $update_count);
873 // we only display inline attachments
874 unset($attachments[$row['post_id']]);
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']);
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']),
891 'POST_SUBJECT' => $row['post_subject'],
892 'POST_DATE' => (!empty($row['post_time'])) ?
$user->format_date($row['post_time']) : '',
893 'MESSAGE' => $row['post_text']
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,
902 'FORUM_TITLE' => $row['forum_name'],
903 'TOPIC_TITLE' => $topic_title,
904 'TOPIC_REPLIES' => $replies,
905 'TOPIC_VIEWS' => $row['topic_views'],
907 'U_VIEW_TOPIC' => $view_topic_url,
908 'U_VIEW_FORUM' => append_sid('viewforum', 'f=' . $forum_id),
909 'U_VIEW_POST' => (!empty($row['post_id'])) ?
append_sid('viewtopic', "f=$forum_id&t=" . $row['topic_id'] . '&p=' . $row['post_id'] . (($u_hilit) ?
'&hilit=' . $u_hilit : '')) . '#p' . $row['post_id'] : '')
913 if ($topic_id && ($topic_id == $result_topic_id))
915 $template->assign_vars(array(
916 'SEARCH_TOPIC' => $topic_title,
917 'U_SEARCH_TOPIC' => $view_topic_url
923 page_header(($l_search_title) ?
$l_search_title : $user->lang
['SEARCH']);
925 $template->set_filenames(array(
926 'body' => 'search_results.html')
928 make_jumpbox(append_sid('viewforum'));
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);
943 $right = $cat_right = $padding_inc = 0;
944 $padding = $forum_list = $holding = '';
945 $pad_store = array('0' => '');
947 while ($row = $db->sql_fetchrow($result))
949 if ($row['forum_type'] == FORUM_CAT
&& ($row['left_id'] +
1 == $row['right_id']))
951 // Non-postable forum with no subforums, don't display
955 if ($row['forum_type'] == FORUM_POST
&& ($row['left_id'] +
1 == $row['right_id']) && !$row['enable_indexing'])
957 // Postable forum with no subforums and indexing disabled, don't display
961 if ($row['forum_type'] == FORUM_LINK ||
($row['forum_password'] && !$row['user_id']))
963 // if this forum is a link or password protected (user has not entered the password yet) then skip to the next branch
967 if ($row['left_id'] < $right)
969 $padding .= ' ';
970 $pad_store[$row['parent_id']] = $padding;
972 else if ($row['left_id'] > $right +
1)
974 if (isset($pad_store[$row['parent_id']]))
976 $padding = $pad_store[$row['parent_id']];
984 $right = $row['right_id'];
986 if ($auth->acl_gets('!f_search', '!f_list', $row['forum_id']))
988 // if the user does not have permissions to search or see this forum skip only this forum/category
992 $selected = (in_array($row['forum_id'], $search_forum)) ?
' selected="selected"' : '';
994 if ($row['left_id'] > $cat_right)
996 // make sure we don't forget anything
997 $s_forums .= $holding;
1001 if ($row['right_id'] - $row['left_id'] > 1)
1003 $cat_right = max($cat_right, $row['right_id']);
1005 $holding .= '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>';
1009 $s_forums .= $holding . '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>';
1016 $s_forums .= $holding;
1019 $db->sql_freeresult($result);
1024 trigger_error('NO_SEARCH');
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 $s_characters .= '<option value="50">50</option>';
1033 for ($i = 100; $i <= 1000 ; $i +
= 100)
1035 $selected = ($i == 300) ?
' selected="selected"' : '';
1036 $s_characters .= '<option value="' . $i . '"' . $selected . '>' . $i . '</option>';
1039 $s_hidden_fields = array('t' => $topic_id);
1043 $s_hidden_fields['sid'] = $_SID;
1046 if (!empty($_EXTRA_URL))
1048 foreach ($_EXTRA_URL as $url_param)
1050 $url_param = explode('=', $url_param, 2);
1051 $s_hidden_fields[$url_param[0]] = $url_param[1];
1055 $template->assign_vars(array(
1056 'S_SEARCH_ACTION' => append_sid('search', false, true, 0), // We force no ?sid= appending by using 0
1057 'S_HIDDEN_FIELDS' => build_hidden_fields($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' => $s_limit_days,
1063 'S_IN_SEARCH' => true,
1066 // only show recent searches to search administrators
1067 if ($auth->acl_get('a_search'))
1069 $sql = 'SELECT search_time, search_keywords
1070 FROM ' . SEARCH_RESULTS_TABLE
. '
1071 WHERE ' . $db->sql_function('length_text', 'search_keywords') . ' > 0
1072 ORDER BY search_time DESC';
1073 $result = $db->sql_query_limit($sql, 5);
1075 while ($row = $db->sql_fetchrow($result))
1077 $keywords = $row['search_keywords'];
1079 $template->assign_block_vars('recentsearch', array(
1080 'KEYWORDS' => $keywords,
1081 'TIME' => $user->format_date($row['search_time']),
1083 'U_KEYWORDS' => append_sid('search', 'keywords=' . urlencode(htmlspecialchars_decode($keywords)))
1086 $db->sql_freeresult($result);
1089 // Output the basic page
1090 page_header($user->lang
['SEARCH']);
1092 $template->set_filenames(array(
1093 'body' => 'search_body.html')
1095 make_jumpbox(append_sid('viewforum'));