--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/punbb/search.php Wed Jul 11 21:01:48 2007 -0400
@@ -0,0 +1,775 @@
+<?php
+/***********************************************************************
+
+ Copyright (C) 2002-2005 Rickard Andersson (rickard@punbb.org)
+
+ This file is part of PunBB.
+
+ PunBB is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 2 of the License,
+ or (at your option) any later version.
+
+ PunBB is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ MA 02111-1307 USA
+
+************************************************************************/
+
+
+// The contents of this file are very much inspired by the file search.php
+// from the phpBB Group forum software phpBB2 (http://www.phpbb.com).
+
+
+define('PUN_ROOT', './');
+require PUN_ROOT.'include/common.php';
+
+
+// Load the search.php language file
+require PUN_ROOT.'lang/'.$pun_user['language'].'/search.php';
+
+
+if ($pun_user['g_read_board'] == '0')
+ message($lang_common['No view']);
+else if ($pun_user['g_search'] == '0')
+ message($lang_search['No search permission']);
+
+
+// Detect two byte character sets
+$multibyte = (isset($lang_common['lang_multibyte']) && $lang_common['lang_multibyte']) ? true : false;
+
+
+// Figure out what to do :-)
+if (isset($_GET['action']) || isset($_GET['search_id']))
+{
+ $action = (isset($_GET['action'])) ? $_GET['action'] : null;
+ $forum = (isset($_GET['forum'])) ? intval($_GET['forum']) : -1;
+ $sort_dir = (isset($_GET['sort_dir'])) ? (($_GET['sort_dir'] == 'DESC') ? 'DESC' : 'ASC') : 'DESC';
+ if (isset($search_id)) unset($search_id);
+
+ // If a search_id was supplied
+ if (isset($_GET['search_id']))
+ {
+ $search_id = intval($_GET['search_id']);
+ if ($search_id < 1)
+ message($lang_common['Bad request']);
+ }
+ // If it's a regular search (keywords and/or author)
+ else if ($action == 'search')
+ {
+ $keywords = (isset($_GET['keywords'])) ? strtolower(trim($_GET['keywords'])) : null;
+ $author = (isset($_GET['author'])) ? strtolower(trim($_GET['author'])) : null;
+
+ if (preg_match('#^[\*%]+$#', $keywords) || strlen(str_replace(array('*', '%'), '', $keywords)) < 3)
+ $keywords = '';
+
+ if (preg_match('#^[\*%]+$#', $author) || strlen(str_replace(array('*', '%'), '', $author)) < 3)
+ $author = '';
+
+ if (!$keywords && !$author)
+ message($lang_search['No terms']);
+
+ if ($author)
+ $author = str_replace('*', '%', $author);
+
+ $show_as = (isset($_GET['show_as'])) ? $_GET['show_as'] : 'posts';
+ $sort_by = (isset($_GET['sort_by'])) ? intval($_GET['sort_by']) : null;
+ $search_in = (!isset($_GET['search_in']) || $_GET['search_in'] == 'all') ? 0 : (($_GET['search_in'] == 'message') ? 1 : -1);
+ }
+ // If it's a user search (by id)
+ else if ($action == 'show_user')
+ {
+ $user_id = intval($_GET['user_id']);
+ if ($user_id < 2)
+ message($lang_common['Bad request']);
+ }
+ else
+ {
+ if ($action != 'show_new' && $action != 'show_24h' && $action != 'show_unanswered' && $action != 'show_subscriptions')
+ message($lang_common['Bad request']);
+ }
+
+
+ // If a valid search_id was supplied we attempt to fetch the search results from the db
+ if (isset($search_id))
+ {
+ $ident = ($pun_user['is_guest']) ? get_remote_address() : $pun_user['username'];
+
+ $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__, $db->error());
+ if ($row = $db->fetch_assoc($result))
+ {
+ $temp = unserialize($row['search_data']);
+
+ $search_results = $temp['search_results'];
+ $num_hits = $temp['num_hits'];
+ $sort_by = $temp['sort_by'];
+ $sort_dir = $temp['sort_dir'];
+ $show_as = $temp['show_as'];
+
+ unset($temp);
+ }
+ else
+ message($lang_search['No hits']);
+ }
+ else
+ {
+ $keyword_results = $author_results = array();
+
+ // Search a specific forum?
+ $forum_sql = ($forum != -1 || ($forum == -1 && $pun_config['o_search_all_forums'] == '0')) ? ' AND t.forum_id = '.$forum : '';
+
+ if (!empty($author) || !empty($keywords))
+ {
+ // If it's a search for keywords
+ if ($keywords)
+ {
+ $stopwords = (array)@file(PUN_ROOT.'lang/'.$pun_user['language'].'/stopwords.txt');
+ $stopwords = array_map('trim', $stopwords);
+
+ // Are we searching for multibyte charset text?
+ if ($multibyte)
+ {
+ // Strip out excessive whitespace
+ $keywords = trim(preg_replace('#\s+#', ' ', $keywords));
+
+ $keywords_array = explode(' ', $keywords);
+ }
+ else
+ {
+ // Filter out non-alphabetical chars
+ $noise_match = array('^', '$', '&', '(', ')', '<', '>', '`', '\'', '"', '|', ',', '@', '_', '?', '%', '~', '[', ']', '{', '}', ':', '\\', '/', '=', '#', '\'', ';', '!', '¤');
+ $noise_replace = array(' ', ' ', ' ', ' ', ' ', ' ', ' ', '', '', ' ', ' ', ' ', ' ', '', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', '' , ' ', ' ', ' ', ' ', ' ', ' ', ' ');
+ $keywords = str_replace($noise_match, $noise_replace, $keywords);
+
+ // Strip out excessive whitespace
+ $keywords = trim(preg_replace('#\s+#', ' ', $keywords));
+
+ // Fill an array with all the words
+ $keywords_array = explode(' ', $keywords);
+
+ if (empty($keywords_array))
+ message($lang_search['No hits']);
+
+ while (list($i, $word) = @each($keywords_array))
+ {
+ $num_chars = pun_strlen($word);
+
+ if ($num_chars < 3 || $num_chars > 20 || in_array($word, $stopwords))
+ unset($keywords_array[$i]);
+ }
+
+ // Should we search in message body or topic subject specifically?
+ $search_in_cond = ($search_in) ? (($search_in > 0) ? ' AND m.subject_match = 0' : ' AND m.subject_match = 1') : '';
+ }
+
+ $word_count = 0;
+ $match_type = 'and';
+ $result_list = array();
+ @reset($keywords_array);
+ while (list(, $cur_word) = @each($keywords_array))
+ {
+ switch ($cur_word)
+ {
+ case 'and':
+ case 'or':
+ case 'not':
+ $match_type = $cur_word;
+ break;
+
+ default:
+ {
+ // Are we searching for multibyte charset text?
+ if ($multibyte)
+ {
+ $cur_word = $db->escape('%'.str_replace('*', '', $cur_word).'%');
+ $cur_word_like = ($db_type == 'pgsql') ? 'ILIKE \''.$cur_word.'\'' : 'LIKE \''.$cur_word.'\'';
+
+ if ($search_in > 0)
+ $sql = 'SELECT id FROM '.$db->prefix.'posts WHERE message '.$cur_word_like;
+ else if ($search_in < 0)
+ $sql = 'SELECT p.id FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id WHERE t.subject '.$cur_word_like.' GROUP BY p.id, t.id';
+ else
+ $sql = 'SELECT p.id FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id WHERE p.message '.$cur_word_like.' OR t.subject '.$cur_word_like.' GROUP BY p.id, t.id';
+ }
+ else
+ {
+ $cur_word = str_replace('*', '%', $cur_word);
+ $sql = 'SELECT m.post_id FROM '.$db->prefix.'search_words AS w INNER JOIN '.$db->prefix.'search_matches AS m ON m.word_id = w.id WHERE w.word LIKE \''.$cur_word.'\''.$search_in_cond;
+ }
+
+ $result = $db->query($sql, true) or error('Unable to search for posts', __FILE__, __LINE__, $db->error());
+
+ $row = array();
+ while ($temp = $db->fetch_row($result))
+ {
+ $row[$temp[0]] = 1;
+
+ if (!$word_count)
+ $result_list[$temp[0]] = 1;
+ else if ($match_type == 'or')
+ $result_list[$temp[0]] = 1;
+ else if ($match_type == 'not')
+ $result_list[$temp[0]] = 0;
+ }
+
+ if ($match_type == 'and' && $word_count)
+ {
+ @reset($result_list);
+ while (list($post_id,) = @each($result_list))
+ {
+ if (!isset($row[$post_id]))
+ $result_list[$post_id] = 0;
+ }
+ }
+
+ ++$word_count;
+ $db->free_result($result);
+
+ break;
+ }
+ }
+ }
+
+ @reset($result_list);
+ while (list($post_id, $matches) = @each($result_list))
+ {
+ if ($matches)
+ $keyword_results[] = $post_id;
+ }
+
+ unset($result_list);
+ }
+
+ // If it's a search for author name (and that author name isn't Guest)
+ if ($author && strcasecmp($author, 'Guest') && strcasecmp($author, $lang_common['Guest']))
+ {
+ switch ($db_type)
+ {
+ case 'pgsql':
+ $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());
+ break;
+
+ default:
+ $result = $db->query('SELECT id FROM '.$db->prefix.'users WHERE username LIKE \''.$db->escape($author).'\'') or error('Unable to fetch users', __FILE__, __LINE__, $db->error());
+ break;
+ }
+
+ if ($db->num_rows($result))
+ {
+ $user_ids = '';
+ while ($row = $db->fetch_row($result))
+ $user_ids .= (($user_ids != '') ? ',' : '').$row[0];
+
+ $result = $db->query('SELECT id FROM '.$db->prefix.'posts WHERE poster_id IN('.$user_ids.')') or error('Unable to fetch matched posts list', __FILE__, __LINE__, $db->error());
+
+ $search_ids = array();
+ while ($row = $db->fetch_row($result))
+ $author_results[] = $row[0];
+
+ $db->free_result($result);
+ }
+ }
+
+
+ if ($author && $keywords)
+ {
+ // If we searched for both keywords and author name we want the intersection between the results
+ $search_ids = array_intersect($keyword_results, $author_results);
+ unset($keyword_results, $author_results);
+ }
+ else if ($keywords)
+ $search_ids = $keyword_results;
+ else
+ $search_ids = $author_results;
+
+ $num_hits = count($search_ids);
+ if (!$num_hits)
+ message($lang_search['No hits']);
+
+
+ if ($show_as == 'topics')
+ {
+ $result = $db->query('SELECT t.id FROM '.$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 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 p.id IN('.implode(',', $search_ids).')'.$forum_sql.' GROUP BY t.id', true) or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
+
+ $search_ids = array();
+ while ($row = $db->fetch_row($result))
+ $search_ids[] = $row[0];
+
+ $db->free_result($result);
+
+ $num_hits = count($search_ids);
+ }
+ else
+ {
+ $result = $db->query('SELECT p.id FROM '.$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 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 p.id IN('.implode(',', $search_ids).')'.$forum_sql, true) or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
+
+ $search_ids = array();
+ while ($row = $db->fetch_row($result))
+ $search_ids[] = $row[0];
+
+ $db->free_result($result);
+
+ $num_hits = count($search_ids);
+ }
+ }
+ else if ($action == 'show_new' || $action == 'show_24h' || $action == 'show_user' || $action == 'show_subscriptions' || $action == 'show_unanswered')
+ {
+ // If it's a search for new posts
+ if ($action == 'show_new')
+ {
+ if ($pun_user['is_guest'])
+ message($lang_common['No permission']);
+
+ $result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.last_post>'.$pun_user['last_visit'].' AND t.moved_to IS NULL') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
+ $num_hits = $db->num_rows($result);
+
+ if (!$num_hits)
+ message($lang_search['No new posts']);
+ }
+ // If it's a search for todays posts
+ else if ($action == 'show_24h')
+ {
+ $result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$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 t.last_post>'.(time() - 86400).' AND t.moved_to IS NULL') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
+ $num_hits = $db->num_rows($result);
+
+ if (!$num_hits)
+ message($lang_search['No recent posts']);
+ }
+ // If it's a search for posts by a specific user ID
+ else if ($action == 'show_user')
+ {
+ $result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'posts AS p ON t.id=p.topic_id INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_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 p.poster_id='.$user_id.' GROUP BY t.id') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
+ $num_hits = $db->num_rows($result);
+
+ if (!$num_hits)
+ message($lang_search['No user posts']);
+ }
+ // If it's a search for subscribed topics
+ else if ($action == 'show_subscriptions')
+ {
+ if ($pun_user['is_guest'])
+ message($lang_common['Bad request']);
+
+ $result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'subscriptions AS s ON (t.id=s.topic_id AND s.user_id='.$pun_user['id'].') INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$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)') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
+ $num_hits = $db->num_rows($result);
+
+ if (!$num_hits)
+ message($lang_search['No subscriptions']);
+ }
+ // If it's a search for unanswered posts
+ else
+ {
+ $result = $db->query('SELECT t.id FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$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 t.num_replies=0 AND t.moved_to IS NULL') or error('Unable to fetch topic list', __FILE__, __LINE__, $db->error());
+ $num_hits = $db->num_rows($result);
+
+ if (!$num_hits)
+ message($lang_search['No unanswered']);
+ }
+
+ // We want to sort things after last post
+ $sort_by = 4;
+
+ $search_ids = array();
+ while ($row = $db->fetch_row($result))
+ $search_ids[] = $row[0];
+
+ $db->free_result($result);
+
+ $show_as = 'topics';
+ }
+ else
+ message($lang_common['Bad request']);
+
+
+ // Prune "old" search results
+ $old_searches = array();
+ $result = $db->query('SELECT ident FROM '.$db->prefix.'online') or error('Unable to fetch online list', __FILE__, __LINE__, $db->error());
+
+ if ($db->num_rows($result))
+ {
+ while ($row = $db->fetch_row($result))
+ $old_searches[] = '\''.$db->escape($row[0]).'\'';
+
+ $db->query('DELETE FROM '.$db->prefix.'search_cache WHERE ident NOT IN('.implode(',', $old_searches).')') or error('Unable to delete search results', __FILE__, __LINE__, $db->error());
+ }
+
+ // Final search results
+ $search_results = implode(',', $search_ids);
+
+ // Fill an array with our results and search properties
+ $temp['search_results'] = $search_results;
+ $temp['num_hits'] = $num_hits;
+ $temp['sort_by'] = $sort_by;
+ $temp['sort_dir'] = $sort_dir;
+ $temp['show_as'] = $show_as;
+ $temp = serialize($temp);
+ $search_id = mt_rand(1, 2147483647);
+
+ $ident = ($pun_user['is_guest']) ? get_remote_address() : $pun_user['username'];
+
+ $db->query('INSERT INTO '.$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__, $db->error());
+
+ if ($action != 'show_new' && $action != 'show_24h')
+ {
+ $db->end_transaction();
+ $db->close();
+
+ // Redirect the user to the cached result page
+ header('Location: search.php?search_id='.$search_id);
+ exit;
+ }
+ }
+
+
+ // Fetch results to display
+ if ($search_results != '')
+ {
+ switch ($sort_by)
+ {
+ case 1:
+ $sort_by_sql = ($show_as == 'topics') ? 't.poster' : 'p.poster';
+ break;
+
+ case 2:
+ $sort_by_sql = 't.subject';
+ break;
+
+ case 3:
+ $sort_by_sql = 't.forum_id';
+ break;
+
+ case 4:
+ $sort_by_sql = 't.last_post';
+ break;
+
+ default:
+ $sort_by_sql = ($show_as == 'topics') ? 't.posted' : 'p.posted';
+ break;
+ }
+
+ if ($show_as == 'posts')
+ {
+ $substr_sql = ($db_type != 'sqlite') ? 'SUBSTRING' : 'SUBSTR';
+ $sql = 'SELECT p.id AS pid, p.poster AS pposter, p.posted AS pposted, p.poster_id, '.$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 '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id WHERE p.id IN('.$search_results.') ORDER BY '.$sort_by_sql;
+ }
+ else
+ $sql = 'SELECT t.id AS tid, t.poster, t.subject, t.last_post, t.last_post_id, t.last_poster, t.num_replies, t.closed, t.forum_id FROM '.$db->prefix.'topics AS t WHERE t.id IN('.$search_results.') ORDER BY '.$sort_by_sql;
+
+
+ // Determine the topic or post offset (based on $_GET['p'])
+ $per_page = ($show_as == 'posts') ? $pun_user['disp_posts'] : $pun_user['disp_topics'];
+ $num_pages = ceil($num_hits / $per_page);
+
+ $p = (!isset($_GET['p']) || $_GET['p'] <= 1 || $_GET['p'] > $num_pages) ? 1 : $_GET['p'];
+ $start_from = $per_page * ($p - 1);
+
+ // Generate paging links
+ $paging_links = $lang_common['Pages'].': '.paginate($num_pages, $p, 'search.php?search_id='.$search_id);
+
+
+ $sql .= ' '.$sort_dir.' LIMIT '.$start_from.', '.$per_page;
+
+ $result = $db->query($sql) or error('Unable to fetch search results', __FILE__, __LINE__, $db->error());
+
+ $search_set = array();
+ while ($row = $db->fetch_assoc($result))
+ $search_set[] = $row;
+
+ $db->free_result($result);
+
+ $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_search['Search results'];
+ require PUN_ROOT.'header.php';
+
+
+?>
+<div class="linkst">
+ <div class="inbox">
+ <p class="pagelink"><?php echo $paging_links ?></p>
+ </div>
+</div>
+
+<?php
+
+ //Set background switching on for show as posts
+ $bg_switch = true;
+
+ if ($show_as == 'topics')
+ {
+
+?>
+<div id="vf" class="blocktable">
+ <h2><span><?php echo $lang_search['Search results']; ?></span></h2>
+ <div class="box">
+ <div class="inbox">
+ <table cellspacing="0">
+ <thead>
+ <tr>
+ <th class="tcl" scope="col"><?php echo $lang_common['Topic']; ?></th>
+ <th class="tc2" scope="col"><?php echo $lang_common['Forum'] ?></th>
+ <th class="tc3" scope="col"><?php echo $lang_common['Replies'] ?></th>
+ <th class="tcr" scope="col"><?php echo $lang_common['Last post'] ?></th>
+ </tr>
+ </thead>
+ <tbody>
+<?php
+
+ }
+
+ // Fetch the list of forums
+ $result = $db->query('SELECT id, forum_name FROM '.$db->prefix.'forums') or error('Unable to fetch forum list', __FILE__, __LINE__, $db->error());
+
+ $forum_list = array();
+ while ($forum_list[] = $db->fetch_row($result))
+ ;
+
+ // Finally, lets loop through the results and output them
+ for ($i = 0; $i < count($search_set); ++$i)
+ {
+ @reset($forum_list);
+ while (list(, $temp) = @each($forum_list))
+ {
+ if ($temp[0] == $search_set[$i]['forum_id'])
+ $forum = '<a href="viewforum.php?id='.$temp[0].'">'.pun_htmlspecialchars($temp[1]).'</a>';
+ }
+
+ if ($pun_config['o_censoring'] == '1')
+ $search_set[$i]['subject'] = censor_words($search_set[$i]['subject']);
+
+
+ if ($show_as == 'posts')
+ {
+ $icon = '<div class="icon"><div class="nosize">'.$lang_common['Normal icon'].'</div></div>'."\n";
+ $subject = '<a href="viewtopic.php?id='.$search_set[$i]['tid'].'">'.pun_htmlspecialchars($search_set[$i]['subject']).'</a>';
+
+ if (!$pun_user['is_guest'] && $search_set[$i]['last_post'] > $pun_user['last_visit'])
+ $icon = '<div class="icon inew"><div class="nosize">'.$lang_common['New icon'].'</div></div>'."\n";
+
+
+ if ($pun_config['o_censoring'] == '1')
+ $search_set[$i]['message'] = censor_words($search_set[$i]['message']);
+
+ $message = str_replace("\n", '<br />', pun_htmlspecialchars($search_set[$i]['message']));
+ $pposter = pun_htmlspecialchars($search_set[$i]['pposter']);
+
+ if ($search_set[$i]['poster_id'] > 1)
+ $pposter = '<strong><a href="profile.php?id='.$search_set[$i]['poster_id'].'">'.$pposter.'</a></strong>';
+
+ if (pun_strlen($message) >= 1000)
+ $message .= ' …';
+
+ $vtpost1 = ($i == 0) ? ' vtp1' : '';
+
+ // Switch the background color for every message.
+ $bg_switch = ($bg_switch) ? $bg_switch = false : $bg_switch = true;
+ $vtbg = ($bg_switch) ? ' rowodd' : ' roweven';
+
+
+?>
+<div class="blockpost searchposts<?php echo $vtbg ?>">
+ <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>
+ <div class="box">
+ <div class="inbox">
+ <div class="postleft">
+ <dl>
+ <dt><?php echo $pposter ?></dt>
+ <dd>Replies: <?php echo $search_set[$i]['num_replies'] ?></dd>
+ <dd><?php echo $icon; ?></dd>
+ <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>
+ </dl>
+ </div>
+ <div class="postright">
+ <div class="postmsg">
+ <p><?php echo $message ?></p>
+ </div>
+ </div>
+ <div class="clearer"></div>
+ </div>
+ </div>
+</div>
+<?php
+
+ }
+ else
+ {
+ $icon = '<div class="icon"><div class="nosize">'.$lang_common['Normal icon'].'</div></div>'."\n";
+
+ $icon_text = $lang_common['Normal icon'];
+ $item_status = '';
+ $icon_type = 'icon';
+
+
+ $subject = '<a href="viewtopic.php?id='.$search_set[$i]['tid'].'">'.pun_htmlspecialchars($search_set[$i]['subject']).'</a> <span class="byuser">'.$lang_common['by'].' '.pun_htmlspecialchars($search_set[$i]['poster']).'</span>';
+
+ if ($search_set[$i]['closed'] != '0')
+ {
+ $icon_text = $lang_common['Closed icon'];
+ $item_status = 'iclosed';
+ }
+
+ if (!$pun_user['is_guest'] && $search_set[$i]['last_post'] > $pun_user['last_visit'])
+ {
+ $icon_text .= ' '.$lang_common['New icon'];
+ $item_status .= ' inew';
+ $icon_type = 'icon inew';
+ $subject = '<strong>'.$subject.'</strong>';
+ $subject_new_posts = '<span class="newtext">[ <a href="viewtopic.php?id='.$search_set[$i]['tid'].'&action=new" title="'.$lang_common['New posts info'].'">'.$lang_common['New posts'].'</a> ]</span>';
+ }
+ else
+ $subject_new_posts = null;
+
+ $num_pages_topic = ceil(($search_set[$i]['num_replies'] + 1) / $pun_user['disp_posts']);
+
+ if ($num_pages_topic > 1)
+ $subject_multipage = '[ '.paginate($num_pages_topic, -1, 'viewtopic.php?id='.$search_set[$i]['tid']).' ]';
+ else
+ $subject_multipage = null;
+
+ // Should we show the "New posts" and/or the multipage links?
+ if (!empty($subject_new_posts) || !empty($subject_multipage))
+ {
+ $subject .= ' '.(!empty($subject_new_posts) ? $subject_new_posts : '');
+ $subject .= !empty($subject_multipage) ? ' '.$subject_multipage : '';
+ }
+
+?>
+ <tr<?php if ($item_status != '') echo ' class="'.trim($item_status).'"'; ?>>
+ <td class="tcl">
+ <div class="intd">
+ <div class="<?php echo $icon_type ?>"><div class="nosize"><?php echo trim($icon_text) ?></div></div>
+ <div class="tclcon">
+ <?php echo $subject."\n" ?>
+ </div>
+ </div>
+ </td>
+ <td class="tc2"><?php echo $forum ?></td>
+ <td class="tc3"><?php echo $search_set[$i]['num_replies'] ?></td>
+ <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[$i]['last_poster']) ?></td>
+ </tr>
+<?php
+
+ }
+ }
+
+ if ($show_as == 'topics')
+ echo "\t\t\t".'</tbody>'."\n\t\t\t".'</table>'."\n\t\t".'</div>'."\n\t".'</div>'."\n".'</div>'."\n\n";
+
+?>
+<div class="<?php echo ($show_as == 'topics') ? 'linksb' : 'postlinksb'; ?>">
+ <div class="inbox">
+ <p class="pagelink"><?php echo $paging_links ?></p>
+ </div>
+</div>
+<?php
+
+ $footer_style = 'search';
+ require PUN_ROOT.'footer.php';
+ }
+ else
+ message($lang_search['No hits']);
+}
+
+
+$page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_search['Search'];
+$focus_element = array('search', 'keywords');
+require PUN_ROOT.'header.php';
+
+?>
+<div id="searchform" class="blockform">
+ <h2><span><?php echo $lang_search['Search'] ?></span></h2>
+ <div class="box">
+ <form id="search" method="get" action="search.php">
+ <div class="inform">
+ <fieldset>
+ <legend><?php echo $lang_search['Search criteria legend'] ?></legend>
+ <div class="infldset">
+ <input type="hidden" name="action" value="search" />
+ <label class="conl"><?php echo $lang_search['Keyword search'] ?><br /><input type="text" name="keywords" size="40" maxlength="100" /><br /></label>
+ <label class="conl"><?php echo $lang_search['Author search'] ?><br /><input id="author" type="text" name="author" size="25" maxlength="25" /><br /></label>
+ <p class="clearb"><?php echo $lang_search['Search info'] ?></p>
+ </div>
+ </fieldset>
+ </div>
+ <div class="inform">
+ <fieldset>
+ <legend><?php echo $lang_search['Search in legend'] ?></legend>
+ <div class="infldset">
+ <label class="conl"><?php echo $lang_search['Forum search'] ?>
+ <br /><select id="forum" name="forum">
+<?php
+
+if ($pun_config['o_search_all_forums'] == '1' || $pun_user['g_id'] < PUN_GUEST)
+ echo "\t\t\t\t\t\t\t".'<option value="-1">'.$lang_search['All forums'].'</option>'."\n";
+
+$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__, $db->error());
+
+$cur_category = 0;
+while ($cur_forum = $db->fetch_assoc($result))
+{
+ if ($cur_forum['cid'] != $cur_category) // A new category since last iteration?
+ {
+ if ($cur_category)
+ echo "\t\t\t\t\t\t\t".'</optgroup>'."\n";
+
+ echo "\t\t\t\t\t\t\t".'<optgroup label="'.pun_htmlspecialchars($cur_forum['cat_name']).'">'."\n";
+ $cur_category = $cur_forum['cid'];
+ }
+
+ echo "\t\t\t\t\t\t\t\t".'<option value="'.$cur_forum['fid'].'">'.pun_htmlspecialchars($cur_forum['forum_name']).'</option>'."\n";
+}
+
+?>
+ </optgroup>
+ </select>
+ <br /></label>
+ <label class="conl"><?php echo $lang_search['Search in'] ?>
+ <br /><select id="search_in" name="search_in">
+ <option value="all"><?php echo $lang_search['Message and subject'] ?></option>
+ <option value="message"><?php echo $lang_search['Message only'] ?></option>
+ <option value="topic"><?php echo $lang_search['Topic only'] ?></option>
+ </select>
+ <br /></label>
+ <p class="clearb"><?php echo $lang_search['Search in info'] ?></p>
+ </div>
+ </fieldset>
+ </div>
+ <div class="inform">
+ <fieldset>
+ <legend><?php echo $lang_search['Search results legend'] ?></legend>
+ <div class="infldset">
+ <label class="conl"><?php echo $lang_search['Sort by'] ?>
+ <br /><select name="sort_by">
+ <option value="0"><?php echo $lang_search['Sort by post time'] ?></option>
+ <option value="1"><?php echo $lang_search['Sort by author'] ?></option>
+ <option value="2"><?php echo $lang_search['Sort by subject'] ?></option>
+ <option value="3"><?php echo $lang_search['Sort by forum'] ?></option>
+ </select>
+ <br /></label>
+ <label class="conl"><?php echo $lang_search['Sort order'] ?>
+ <br /><select name="sort_dir">
+ <option value="DESC"><?php echo $lang_search['Descending'] ?></option>
+ <option value="ASC"><?php echo $lang_search['Ascending'] ?></option>
+ </select>
+ <br /></label>
+ <label class="conl"><?php echo $lang_search['Show as'] ?>
+ <br /><select name="show_as">
+ <option value="topics"><?php echo $lang_search['Show as topics'] ?></option>
+ <option value="posts"><?php echo $lang_search['Show as posts'] ?></option>
+ </select>
+ <br /></label>
+ <p class="clearb"><?php echo $lang_search['Search results info'] ?></p>
+ </div>
+ </fieldset>
+ </div>
+ <p><input type="submit" name="search" value="<?php echo $lang_common['Submit'] ?>" accesskey="s" /></p>
+ </form>
+ </div>
+</div>
+<?php
+
+require PUN_ROOT.'footer.php';