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* @version $Id: search.php,v 1.212 2007/10/05 14:30:06 acydburn Exp $
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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define('IN_PHPBB', true);
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$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
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$phpEx = substr(strrchr(__FILE__, '.'), 1);
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include($phpbb_root_path . 'common.' . $phpEx);
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// Start session management
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$user->session_begin();
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$auth->acl($user->data);
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$user->setup('search');
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// Define initial vars
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$mode = request_var('mode', '');
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$search_id = request_var('search_id', '');
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$start = max(request_var('start', 0), 0);
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$post_id = request_var('p', 0);
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$topic_id = request_var('t', 0);
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$view = request_var('view', '');
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$submit = request_var('submit', false);
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$keywords = utf8_normalize_nfc(request_var('keywords', '', true));
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$add_keywords = utf8_normalize_nfc(request_var('add_keywords', '', true));
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$author = request_var('author', '', true);
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$author_id = request_var('author_id', 0);
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$show_results = ($topic_id) ? 'posts' : request_var('sr', 'posts');
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$show_results = ($show_results == 'posts') ? 'posts' : 'topics';
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$search_terms = request_var('terms', 'all');
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$search_fields = request_var('sf', 'all');
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$search_child = request_var('sc', true);
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$sort_days = request_var('st', 0);
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$sort_key = request_var('sk', 't');
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$sort_dir = request_var('sd', 'd');
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$return_chars = request_var('ch', ($topic_id) ? -1 : 300);
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$search_forum = request_var('fid', array(0));
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// Is user able to search? Has search been disabled?
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if (!$auth->acl_get('u_search') || !$auth->acl_getf_global('f_search') || !$config['load_search'])
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$template->assign_var('S_NO_SEARCH', true);
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trigger_error('NO_SEARCH');
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// Check search load limit
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if ($user->load && $config['limit_search_load'] && ($user->load > doubleval($config['limit_search_load'])))
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$template->assign_var('S_NO_SEARCH', true);
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trigger_error('NO_SEARCH_TIME');
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// Check flood limit ... if applicable
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$interval = ($user->data['user_id'] == ANONYMOUS) ? $config['search_anonymous_interval'] : $config['search_interval'];
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if ($interval && !$auth->acl_get('u_ignoreflood'))
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if ($user->data['user_last_search'] > time() - $interval)
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$template->assign_var('S_NO_SEARCH', true);
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trigger_error('NO_SEARCH_TIME');
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$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 => $user->lang['1_YEAR']);
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$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' => $user->lang['SORT_POST_SUBJECT']);
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$s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
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gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
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if ($keywords || $author || $author_id || $search_id || $submit)
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// egosearch is an author search
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if ($search_id == 'egosearch')
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$author_id = $user->data['user_id'];
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if ($user->data['user_id'] == ANONYMOUS)
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login_box('', $user->lang['LOGIN_EXPLAIN_EGOSEARCH']);
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// If we are looking for authors get their ids
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$author_id_ary = array();
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$author_id_ary[] = $author_id;
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if ((strpos($author, '*') !== false) && (utf8_strlen(str_replace(array('*', '%'), '', $author)) < $config['min_search_author_chars']))
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trigger_error(sprintf($user->lang['TOO_FEW_AUTHOR_CHARS'], $config['min_search_author_chars']));
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$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)) . "'";
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$sql = 'SELECT user_id
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FROM ' . USERS_TABLE . "
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AND user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')';
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$result = $db->sql_query_limit($sql, 100);
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while ($row = $db->sql_fetchrow($result))
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$author_id_ary[] = (int) $row['user_id'];
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$db->sql_freeresult($result);
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if (!sizeof($author_id_ary))
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trigger_error('NO_SEARCH_RESULTS');
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// if we search in an existing search result just add the additional keywords. But we need to use "all search terms"-mode
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// so we can keep the old keywords in their old mode, but add the new ones as required words
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if ($search_terms == 'all')
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$keywords .= ' ' . $add_keywords;
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$search_terms = 'all';
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$keywords = implode(' |', explode(' ', preg_replace('#\s+#u', ' ', $keywords))) . ' ' .$add_keywords;
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// Which forums should not be searched? Author searches are also carried out in unindexed forums
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if (empty($keywords) && sizeof($author_id_ary))
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$ex_fid_ary = array_keys($auth->acl_getf('!f_read', true));
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$ex_fid_ary = array_unique(array_merge(array_keys($auth->acl_getf('!f_read', true)), array_keys($auth->acl_getf('!f_search', true))));
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$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) $user->data['user_id'] . ')' : "";
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$sql = 'SELECT f.forum_id, f.forum_name, f.parent_id, f.forum_type, f.right_id, f.forum_password, fa.user_id
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FROM ' . FORUMS_TABLE . ' f
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LEFT JOIN ' . FORUMS_ACCESS_TABLE . " fa ON (fa.forum_id = f.forum_id
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AND fa.session_id = '" . $db->sql_escape($user->session_id) . "')
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$result = $db->sql_query($sql);
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$reset_search_forum = true;
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while ($row = $db->sql_fetchrow($result))
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if ($row['forum_password'] && $row['user_id'] != $user->data['user_id'])
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$ex_fid_ary[] = (int) $row['forum_id'];
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if (sizeof($search_forum))
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if (in_array($row['forum_id'], $search_forum) && $row['right_id'] > $right_id)
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$right_id = (int) $row['right_id'];
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else if ($row['right_id'] < $right_id)
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if (!in_array($row['forum_id'], $search_forum))
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$ex_fid_ary[] = (int) $row['forum_id'];
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$reset_search_forum = false;
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$db->sql_freeresult($result);
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// find out in which forums the user is allowed to view approved posts
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if ($auth->acl_get('m_approve'))
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$m_approve_fid_ary = array(-1);
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$m_approve_fid_sql = '';
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else if ($auth->acl_getf_global('m_approve'))
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$m_approve_fid_ary = array_diff(array_keys($auth->acl_getf('!m_approve', true)), $ex_fid_ary);
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$m_approve_fid_sql = ' AND (p.post_approved = 1' . ((sizeof($m_approve_fid_ary)) ? ' OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) : '') . ')';
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$m_approve_fid_ary = array();
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$m_approve_fid_sql = ' AND p.post_approved = 1';
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if ($reset_search_forum)
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$search_forum = array();
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// Select which method we'll use to obtain the post_id or topic_id information
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$search_type = basename($config['search_type']);
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if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
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trigger_error('NO_SUCH_SEARCH_MODULE');
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require("{$phpbb_root_path}includes/search/$search_type.$phpEx");
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// We do some additional checks in the module to ensure it can actually be utilised
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$search = new $search_type($error);
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trigger_error($error);
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// let the search module split up the keywords
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$correct_query = $search->split_keywords($keywords, $search_terms);
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if (!$correct_query || (empty($search->search_query) && !sizeof($author_id_ary) && !$search_id))
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$ignored = (sizeof($search->common_words)) ? sprintf($user->lang['IGNORED_TERMS_EXPLAIN'], implode(' ', $search->common_words)) . '<br />' : '';
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trigger_error($ignored . sprintf($user->lang['NO_KEYWORDS'], $search->word_length['min'], $search->word_length['max']));
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if (!$keywords && sizeof($author_id_ary))
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// if it is an author search we want to show topics by default
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$show_results = ($topic_id) ? 'posts' : request_var('sr', ($search_id == 'egosearch') ? 'topics' : 'posts');
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$show_results = ($show_results == 'posts') ? 'posts' : 'topics';
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// define some variables needed for retrieving post_id/topic_id information
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$sort_by_sql = array('a' => 'u.username_clean', 't' => (($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time'), 'f' => 'f.forum_id', 'i' => 't.topic_title', 's' => (($show_results == 'posts') ? 'p.post_subject' : 't.topic_title'));
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$sql = $field = $l_search_title = '';
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// Oh holy Bob, bring us some activity...
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case 'active_topics':
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$l_search_title = $user->lang['SEARCH_ACTIVE_TOPICS'];
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$show_results = 'topics';
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$sort_days = request_var('st', 7);
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$sort_by_sql['t'] = 't.topic_last_post_time';
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gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
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$s_sort_key = $s_sort_dir = '';
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$last_post_time_sql = ($sort_days) ? ' AND t.topic_last_post_time > ' . (time() - ($sort_days * 24 * 3600)) : '';
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$sql = 'SELECT t.topic_last_post_time, t.topic_id
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FROM ' . TOPICS_TABLE . " t
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WHERE t.topic_moved_id = 0
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" . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
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' . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . '
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ORDER BY t.topic_last_post_time DESC';
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$l_search_title = $user->lang['SEARCH_UNANSWERED'];
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$show_results = request_var('sr', 'topics');
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$show_results = ($show_results == 'posts') ? 'posts' : 'topics';
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$sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time';
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$sort_by_sql['s'] = ($show_results == 'posts') ? 'p.post_subject' : 't.topic_title';
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$sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
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$sort_join = ($sort_key == 'f') ? FORUMS_TABLE . ' f, ' : '';
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$sql_sort = ($sort_key == 'f') ? ' AND f.forum_id = p.forum_id ' . $sql_sort : $sql_sort;
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$last_post_time = 'AND p.post_time > ' . (time() - ($sort_days * 24 * 3600));
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$last_post_time = '';
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if ($sort_key == 'a')
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$sort_join = USERS_TABLE . ' u, ';
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$sql_sort = ' AND u.user_id = p.poster_id ' . $sql_sort;
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if ($show_results == 'posts')
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$sql = "SELECT p.post_id
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FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
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WHERE t.topic_replies = 0
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AND p.topic_id = t.topic_id
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" . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
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$sql = 'SELECT DISTINCT ' . $sort_by_sql[$sort_key] . ", p.topic_id
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FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
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WHERE t.topic_replies = 0
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AND t.topic_moved_id = 0
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AND p.topic_id = t.topic_id
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" . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
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$l_search_title = $user->lang['SEARCH_NEW'];
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$show_results = (request_var('sr', 'topics') == 'posts') ? 'posts' : 'topics';
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$sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time';
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$sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
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gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
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$s_sort_key = $s_sort_dir = $u_sort_param = $s_limit_days = '';
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if ($show_results == 'posts')
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$sql = 'SELECT p.post_id
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FROM ' . POSTS_TABLE . ' p
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WHERE p.post_time > ' . $user->data['user_lastvisit'] . "
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" . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
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$sql = 'SELECT t.topic_id
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FROM ' . TOPICS_TABLE . ' t
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WHERE t.topic_last_post_time > ' . $user->data['user_lastvisit'] . '
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AND t.topic_moved_id = 0
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' . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
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' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . "
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$l_search_title = $user->lang['SEARCH_SELF'];
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// show_results should not change after this
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$per_page = ($show_results == 'posts') ? $config['posts_per_page'] : $config['topics_per_page'];
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$total_match_count = 0;
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// only return up to 1000 ids (the last one will be removed later)
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$result = $db->sql_query_limit($sql, 1001 - $start, $start);
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while ($row = $db->sql_fetchrow($result))
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$id_ary[] = $row[$field];
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$db->sql_freeresult($result);
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$total_match_count = sizeof($id_ary) + $start;
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$id_ary = array_slice($id_ary, 0, $per_page);
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// make sure that some arrays are always in the same order
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sort($m_approve_fid_ary);
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sort($author_id_ary);
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if (!empty($search->search_query))
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$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, $per_page);
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else if (sizeof($author_id_ary))
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$firstpost_only = ($search_fields === 'firstpost') ? true : false;
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$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, $per_page);
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// For some searches we need to print out the "no results" page directly to allow re-sorting/refining the search options.
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if (!sizeof($id_ary) && !$search_id)
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trigger_error('NO_SEARCH_RESULTS');
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$sql_where .= $db->sql_in_set(($show_results == 'posts') ? 'p.post_id' : 't.topic_id', $id_ary);
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$sql_where .= (sizeof($ex_fid_ary)) ? ' AND (' . $db->sql_in_set('f.forum_id', $ex_fid_ary, true) . ' OR f.forum_id IS NULL)' : '';
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$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'), $m_approve_fid_sql);
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if ($show_results == 'posts')
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include($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
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include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
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$user->add_lang('viewtopic');
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$icons = $cache->obtain_icons();
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if ($search_id && ($total_match_count > 1000))
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// limit the number to 1000 for pre-made searches
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$total_match_count--;
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$l_search_matches = sprintf($user->lang['FOUND_MORE_SEARCH_MATCHES'], $total_match_count);
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$l_search_matches = ($total_match_count == 1) ? sprintf($user->lang['FOUND_SEARCH_MATCH'], $total_match_count) : sprintf($user->lang['FOUND_SEARCH_MATCHES'], $total_match_count);
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// define some vars for urls
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$hilit = implode('|', explode(' ', preg_replace('#\s+#u', ' ', str_replace(array('+', '-', '|', '(', ')', '"'), ' ', $keywords))));
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$u_hilit = urlencode(htmlspecialchars_decode(str_replace('|', ' ', $hilit)));
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$u_show_results = ($show_results != 'posts') ? '&sr=' . $show_results : '';
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$u_search_forum = implode('&fid%5B%5D=', $search_forum);
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$u_search = append_sid("{$phpbb_root_path}search.$phpEx", $u_sort_param . $u_show_results);
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$u_search .= ($search_id) ? '&search_id=' . $search_id : '';
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$u_search .= ($u_hilit) ? '&keywords=' . urlencode(htmlspecialchars_decode($search->search_query)) : '';
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$u_search .= ($topic_id) ? '&t=' . $topic_id : '';
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$u_search .= ($author) ? '&author=' . urlencode(htmlspecialchars_decode($author)) : '';
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$u_search .= ($author_id) ? '&author_id=' . $author_id : '';
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$u_search .= ($u_search_forum) ? '&fid%5B%5D=' . $u_search_forum : '';
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$u_search .= (!$search_child) ? '&sc=0' : '';
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$u_search .= ($search_fields != 'all') ? '&sf=' . $search_fields : '';
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$u_search .= ($return_chars != 300) ? '&ch=' . $return_chars : '';
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$template->assign_vars(array(
485
'SEARCH_TITLE' => $l_search_title,
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'SEARCH_MATCHES' => $l_search_matches,
487
'SEARCH_WORDS' => $search->search_query,
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'IGNORED_WORDS' => (sizeof($search->common_words)) ? implode(' ', $search->common_words) : '',
489
'PAGINATION' => generate_pagination($u_search, $total_match_count, $per_page, $start),
490
'PAGE_NUMBER' => on_page($total_match_count, $per_page, $start),
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'TOTAL_MATCHES' => $total_match_count,
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'SEARCH_IN_RESULTS' => ($search_id) ? false : true,
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'S_SELECT_SORT_DIR' => $s_sort_dir,
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'S_SELECT_SORT_KEY' => $s_sort_key,
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'S_SELECT_SORT_DAYS' => $s_limit_days,
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'S_SEARCH_ACTION' => $u_search,
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'S_SHOW_TOPICS' => ($show_results == 'posts') ? false : true,
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'GOTO_PAGE_IMG' => $user->img('icon_post_target', 'GOTO_PAGE'),
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'NEWEST_POST_IMG' => $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'),
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'REPORTED_IMG' => $user->img('icon_topic_reported', 'TOPIC_REPORTED'),
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'UNAPPROVED_IMG' => $user->img('icon_topic_unapproved', 'TOPIC_UNAPPROVED'),
504
'LAST_POST_IMG' => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'),
506
'U_SEARCH_WORDS' => $u_search,
511
if ($show_results == 'posts')
513
// @todo Joining this query to the one below?
514
$sql = 'SELECT zebra_id, friend, foe
515
FROM ' . ZEBRA_TABLE . '
516
WHERE user_id = ' . $user->data['user_id'];
517
$result = $db->sql_query($sql);
520
while ($row = $db->sql_fetchrow($result))
522
$zebra[($row['friend']) ? 'friend' : 'foe'][] = $row['zebra_id'];
524
$db->sql_freeresult($result);
526
$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
527
FROM ' . POSTS_TABLE . ' p
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LEFT JOIN ' . TOPICS_TABLE . ' t ON (p.topic_id = t.topic_id)
529
LEFT JOIN ' . FORUMS_TABLE . ' f ON (p.forum_id = f.forum_id)
530
LEFT JOIN ' . USERS_TABLE . " u ON (p.poster_id = u.user_id)
535
$sql_from = TOPICS_TABLE . ' t
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LEFT JOIN ' . FORUMS_TABLE . ' f ON (f.forum_id = t.forum_id)
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' . (($sort_key == 'a') ? ' LEFT JOIN ' . USERS_TABLE . ' u ON (u.user_id = t.topic_poster) ' : '');
538
$sql_select = 't.*, f.forum_id, f.forum_name';
540
if ($user->data['is_registered'])
542
if ($config['load_db_track'])
544
$sql_from .= ' LEFT JOIN ' . TOPICS_POSTED_TABLE . ' tp ON (tp.user_id = ' . $user->data['user_id'] . '
545
AND t.topic_id = tp.topic_id)';
546
$sql_select .= ', tp.topic_posted';
549
if ($config['load_db_lastread'])
551
$sql_from .= ' LEFT JOIN ' . TOPICS_TRACK_TABLE . ' tt ON (tt.user_id = ' . $user->data['user_id'] . '
552
AND t.topic_id = tt.topic_id)
553
LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . '
554
AND ft.forum_id = f.forum_id)';
555
$sql_select .= ', tt.mark_time, ft.mark_time as f_mark_time';
559
if ($config['load_anon_lastread'] || ($user->data['is_registered'] && !$config['load_db_lastread']))
561
$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
562
$tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
565
$sql = "SELECT $sql_select
569
$sql .= ' ORDER BY ' . $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
570
$result = $db->sql_query($sql);
571
$result_topic_id = 0;
575
if ($show_results == 'topics')
577
$forums = $rowset = $shadow_topic_list = array();
578
while ($row = $db->sql_fetchrow($result))
580
if ($row['topic_status'] == ITEM_MOVED)
582
$shadow_topic_list[$row['topic_moved_id']] = $row['topic_id'];
585
$rowset[$row['topic_id']] = $row;
587
if (!isset($forums[$row['forum_id']]) && $user->data['is_registered'] && $config['load_db_lastread'])
589
$forums[$row['forum_id']]['mark_time'] = $row['f_mark_time'];
591
$forums[$row['forum_id']]['topic_list'][] = $row['topic_id'];
592
$forums[$row['forum_id']]['rowset'][$row['topic_id']] = &$rowset[$row['topic_id']];
594
$db->sql_freeresult($result);
596
// If we have some shadow topics, update the rowset to reflect their topic information
597
if (sizeof($shadow_topic_list))
600
FROM ' . TOPICS_TABLE . '
601
WHERE ' . $db->sql_in_set('topic_id', array_keys($shadow_topic_list));
602
$result = $db->sql_query($sql);
604
while ($row = $db->sql_fetchrow($result))
606
$orig_topic_id = $shadow_topic_list[$row['topic_id']];
608
// We want to retain some values
609
$row = array_merge($row, array(
610
'topic_moved_id' => $rowset[$orig_topic_id]['topic_moved_id'],
611
'topic_status' => $rowset[$orig_topic_id]['topic_status'],
612
'forum_name' => $rowset[$orig_topic_id]['forum_name'])
615
$rowset[$orig_topic_id] = $row;
617
$db->sql_freeresult($result);
619
unset($shadow_topic_list);
621
foreach ($forums as $forum_id => $forum)
623
if ($user->data['is_registered'] && $config['load_db_lastread'])
625
$topic_tracking_info[$forum_id] = get_topic_tracking($forum_id, $forum['topic_list'], $forum['rowset'], array($forum_id => $forum['mark_time']), ($forum_id) ? false : $forum['topic_list']);
627
else if ($config['load_anon_lastread'] || $user->data['is_registered'])
629
$topic_tracking_info[$forum_id] = get_complete_topic_tracking($forum_id, $forum['topic_list'], ($forum_id) ? false : $forum['topic_list']);
631
if (!$user->data['is_registered'])
633
$user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
641
$bbcode_bitfield = $text_only_message = '';
642
$attach_list = array();
644
while ($row = $db->sql_fetchrow($result))
646
// We pre-process some variables here for later usage
647
$row['post_text'] = censor_text($row['post_text']);
649
$text_only_message = $row['post_text'];
650
// make list items visible as such
651
if ($row['bbcode_uid'])
653
$text_only_message = str_replace('[*:' . $row['bbcode_uid'] . ']', '⋅ ', $text_only_message);
654
// no BBCode in text only message
655
strip_bbcode($text_only_message, $row['bbcode_uid']);
658
if ($return_chars == -1 || utf8_strlen($text_only_message) < ($return_chars + 3))
660
$row['display_text_only'] = false;
661
$bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
663
// Does this post have an attachment? If so, add it to the list
664
if ($row['post_attachment'] && $config['allow_attachments'])
666
$attach_list[$row['forum_id']][] = $row['post_id'];
671
$row['post_text'] = $text_only_message;
672
$row['display_text_only'] = true;
677
$db->sql_freeresult($result);
679
unset($text_only_message);
681
// Instantiate BBCode if needed
682
if ($bbcode_bitfield !== '')
684
include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
685
$bbcode = new bbcode(base64_encode($bbcode_bitfield));
688
// Pull attachment data
689
if (sizeof($attach_list))
691
$use_attach_list = $attach_list;
692
$attach_list = array();
694
foreach ($use_attach_list as $forum_id => $_list)
696
if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
698
$attach_list = array_merge($attach_list, $_list);
703
if (sizeof($attach_list))
706
FROM ' . ATTACHMENTS_TABLE . '
707
WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
709
ORDER BY filetime DESC, post_msg_id ASC';
710
$result = $db->sql_query($sql);
712
while ($row = $db->sql_fetchrow($result))
714
$attachments[$row['post_msg_id']][] = $row;
716
$db->sql_freeresult($result);
722
// Remove bad highlights
723
$hilit_array = array_filter(explode('|', $hilit), 'strlen');
724
foreach ($hilit_array as $key => $value)
726
$hilit_array[$key] = str_replace('\*', '\w*?', preg_quote($value, '#'));
727
$hilit_array[$key] = preg_replace('#(^|\s)\\\\w\*\?(\s|$)#', '$1\w+?$2', $hilit_array[$key]);
729
$hilit = implode('|', $hilit_array);
732
foreach ($rowset as $row)
734
$forum_id = $row['forum_id'];
735
$result_topic_id = $row['topic_id'];
736
$topic_title = censor_text($row['topic_title']);
738
// we need to select a forum id for this global topic
741
if (!isset($g_forum_id))
743
// Get a list of forums the user cannot read
744
$forum_ary = array_unique(array_keys($auth->acl_getf('!f_read', true)));
746
// Determine first forum the user is able to read (must not be a category)
747
$sql = 'SELECT forum_id
748
FROM ' . FORUMS_TABLE . '
749
WHERE forum_type = ' . FORUM_POST;
751
if (sizeof($forum_ary))
753
$sql .= ' AND ' . $db->sql_in_set('forum_id', $forum_ary, true);
756
$result = $db->sql_query_limit($sql, 1);
757
$g_forum_id = (int) $db->sql_fetchfield('forum_id');
759
$u_forum_id = $g_forum_id;
763
$u_forum_id = $forum_id;
766
$view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$u_forum_id&t=$result_topic_id" . (($u_hilit) ? "&hilit=$u_hilit" : ''));
768
$replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
770
if ($show_results == 'topics')
772
$folder_img = $folder_alt = $topic_type = '';
773
topic_status($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);
775
$unread_topic = (isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']]) ? true : false;
777
$topic_unapproved = (!$row['topic_approved'] && $auth->acl_get('m_approve', $forum_id)) ? true : false;
778
$posts_unapproved = ($row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_get('m_approve', $forum_id)) ? true : false;
779
$u_mcp_queue = ($topic_unapproved || $posts_unapproved) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&mode=' . (($topic_unapproved) ? 'approve_details' : 'unapproved_posts') . "&t=$result_topic_id", true, $user->session_id) : '';
781
$row['topic_title'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['topic_title']);
784
'TOPIC_AUTHOR' => get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
785
'TOPIC_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
786
'TOPIC_AUTHOR_FULL' => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
787
'FIRST_POST_TIME' => $user->format_date($row['topic_time']),
788
'LAST_POST_SUBJECT' => $row['topic_last_post_subject'],
789
'LAST_POST_TIME' => $user->format_date($row['topic_last_post_time']),
790
'LAST_VIEW_TIME' => $user->format_date($row['topic_last_view_time']),
791
'LAST_POST_AUTHOR' => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
792
'LAST_POST_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
793
'LAST_POST_AUTHOR_FULL' => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
795
'PAGINATION' => topic_generate_pagination($replies, $view_topic_url),
796
'TOPIC_TYPE' => $topic_type,
798
'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt),
799
'TOPIC_FOLDER_IMG_SRC' => $user->img($folder_img, $folder_alt, false, '', 'src'),
800
'TOPIC_ICON_IMG' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['img'] : '',
801
'TOPIC_ICON_IMG_WIDTH' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['width'] : '',
802
'TOPIC_ICON_IMG_HEIGHT' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['height'] : '',
803
'ATTACH_ICON_IMG' => ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id) && $row['topic_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
804
'UNAPPROVED_IMG' => ($topic_unapproved || $posts_unapproved) ? $user->img('icon_topic_unapproved', ($topic_unapproved) ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '',
806
'S_TOPIC_GLOBAL' => (!$forum_id) ? true : false,
807
'S_TOPIC_TYPE' => $row['topic_type'],
808
'S_USER_POSTED' => (!empty($row['mark_type'])) ? true : false,
809
'S_UNREAD_TOPIC' => $unread_topic,
811
'S_TOPIC_REPORTED' => (!empty($row['topic_reported']) && $auth->acl_get('m_report', $forum_id)) ? true : false,
812
'S_TOPIC_UNAPPROVED' => $topic_unapproved,
813
'S_POSTS_UNAPPROVED' => $posts_unapproved,
815
'U_LAST_POST' => $view_topic_url . '&p=' . $row['topic_last_post_id'] . '#p' . $row['topic_last_post_id'],
816
'U_LAST_POST_AUTHOR' => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
817
'U_TOPIC_AUTHOR' => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
818
'U_NEWEST_POST' => $view_topic_url . '&view=unread#unread',
819
'U_MCP_REPORT' => append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&mode=reports&t=' . $result_topic_id, true, $user->session_id),
820
'U_MCP_QUEUE' => $u_mcp_queue,
825
if ((isset($zebra['foe']) && in_array($row['poster_id'], $zebra['foe'])) && (!$view || $view != 'show' || $post_id != $row['post_id']))
827
$template->assign_block_vars('searchresults', array(
828
'S_IGNORE_POST' => true,
830
'L_IGNORE_POST' => sprintf($user->lang['POST_BY_FOE'], $row['username'], "<a href=\"$u_search&start=$start&p=" . $row['post_id'] . '&view=show#p' . $row['post_id'] . '">', '</a>'))
836
// Replace naughty words such as farty pants
837
$row['post_subject'] = censor_text($row['post_subject']);
839
if ($row['display_text_only'])
841
// now find context for the searched words
842
$row['post_text'] = get_context($row['post_text'], array_filter(explode('|', $hilit), 'strlen'), $return_chars);
843
$row['post_text'] = bbcode_nl2br($row['post_text']);
847
// Second parse bbcode here
848
if ($row['bbcode_bitfield'])
850
$bbcode->bbcode_second_pass($row['post_text'], $row['bbcode_uid'], $row['bbcode_bitfield']);
853
$row['post_text'] = bbcode_nl2br($row['post_text']);
854
$row['post_text'] = smiley_text($row['post_text']);
856
if (!empty($attachments[$row['post_id']]))
858
parse_attachments($forum_id, $row['post_text'], $attachments[$row['post_id']], $update_count);
860
// we only display inline attachments
861
unset($attachments[$row['post_id']]);
868
$row['post_text'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['post_text']);
869
$row['post_subject'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['post_subject']);
873
'POST_AUTHOR_FULL' => get_username_string('full', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
874
'POST_AUTHOR_COLOUR' => get_username_string('colour', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
875
'POST_AUTHOR' => get_username_string('username', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
876
'U_POST_AUTHOR' => get_username_string('profile', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
878
'POST_SUBJECT' => $row['post_subject'],
879
'POST_DATE' => (!empty($row['post_time'])) ? $user->format_date($row['post_time']) : '',
880
'MESSAGE' => $row['post_text']
884
$template->assign_block_vars('searchresults', array_merge($tpl_ary, array(
885
'FORUM_ID' => $forum_id,
886
'TOPIC_ID' => $result_topic_id,
887
'POST_ID' => ($show_results == 'posts') ? $row['post_id'] : false,
889
'FORUM_TITLE' => $row['forum_name'],
890
'TOPIC_TITLE' => $topic_title,
891
'TOPIC_REPLIES' => $replies,
892
'TOPIC_VIEWS' => $row['topic_views'],
894
'U_VIEW_TOPIC' => $view_topic_url,
895
'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id),
896
'U_VIEW_POST' => (!empty($row['post_id'])) ? append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&t=" . $row['topic_id'] . '&p=' . $row['post_id'] . (($u_hilit) ? '&hilit=' . $u_hilit : '')) . '#p' . $row['post_id'] : '')
900
if ($topic_id && ($topic_id == $result_topic_id))
902
$template->assign_vars(array(
903
'SEARCH_TOPIC' => $topic_title,
904
'U_SEARCH_TOPIC' => $view_topic_url
910
page_header(($l_search_title) ? $l_search_title : $user->lang['SEARCH']);
912
$template->set_filenames(array(
913
'body' => 'search_results.html')
915
make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
923
$sql = 'SELECT f.forum_id, f.forum_name, f.parent_id, f.forum_type, f.left_id, f.right_id, f.forum_password, fa.user_id
924
FROM ' . FORUMS_TABLE . ' f
925
LEFT JOIN ' . FORUMS_ACCESS_TABLE . " fa ON (fa.forum_id = f.forum_id
926
AND fa.session_id = '" . $db->sql_escape($user->session_id) . "')
927
ORDER BY f.left_id ASC";
928
$result = $db->sql_query($sql);
930
$right = $cat_right = $padding_inc = 0;
931
$padding = $forum_list = $holding = '';
932
$pad_store = array('0' => '');
934
while ($row = $db->sql_fetchrow($result))
936
if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']))
938
// Non-postable forum with no subforums, don't display
942
if ($row['forum_type'] == FORUM_LINK || ($row['forum_password'] && !$row['user_id']))
944
// if this forum is a link or password protected (user has not entered the password yet) then skip to the next branch
948
if ($row['left_id'] < $right)
950
$padding .= ' ';
951
$pad_store[$row['parent_id']] = $padding;
953
else if ($row['left_id'] > $right + 1)
955
if (isset($pad_store[$row['parent_id']]))
957
$padding = $pad_store[$row['parent_id']];
965
$right = $row['right_id'];
967
if ($auth->acl_gets('!f_search', '!f_list', $row['forum_id']))
969
// if the user does not have permissions to search or see this forum skip only this forum/category
973
$selected = (in_array($row['forum_id'], $search_forum)) ? ' selected="selected"' : '';
975
if ($row['left_id'] > $cat_right)
977
// make sure we don't forget anything
978
$s_forums .= $holding;
982
if ($row['right_id'] - $row['left_id'] > 1)
984
$cat_right = max($cat_right, $row['right_id']);
986
$holding .= '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>';
990
$s_forums .= $holding . '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>';
997
$s_forums .= $holding;
1000
$db->sql_freeresult($result);
1005
trigger_error('NO_SEARCH');
1008
// Number of chars returned
1009
$s_characters = '<option value="-1">' . $user->lang['ALL_AVAILABLE'] . '</option>';
1010
$s_characters .= '<option value="0">0</option>';
1011
$s_characters .= '<option value="25">25</option>';
1012
$s_characters .= '<option value="50">50</option>';
1014
for ($i = 100; $i <= 1000 ; $i += 100)
1016
$selected = ($i == 300) ? ' selected="selected"' : '';
1017
$s_characters .= '<option value="' . $i . '"' . $selected . '>' . $i . '</option>';
1020
$s_hidden_fields = array('t' => $topic_id);
1024
$s_hidden_fields['sid'] = $_SID;
1027
if (!empty($_EXTRA_URL))
1029
foreach ($_EXTRA_URL as $url_param)
1031
$url_param = explode('=', $url_param, 2);
1032
$s_hidden_fields[$url_param[0]] = $url_param[1];
1036
$template->assign_vars(array(
1037
'S_SEARCH_ACTION' => "{$phpbb_root_path}search.$phpEx",
1038
'S_HIDDEN_FIELDS' => build_hidden_fields($s_hidden_fields),
1039
'S_CHARACTER_OPTIONS' => $s_characters,
1040
'S_FORUM_OPTIONS' => $s_forums,
1041
'S_SELECT_SORT_DIR' => $s_sort_dir,
1042
'S_SELECT_SORT_KEY' => $s_sort_key,
1043
'S_SELECT_SORT_DAYS' => $s_limit_days,
1044
'S_IN_SEARCH' => true,
1047
// only show recent searches to search administrators
1048
if ($auth->acl_get('a_search'))
1050
// Handle large objects differently for Oracle and MSSQL
1051
switch ($db->sql_layer)
1054
$sql = 'SELECT search_time, search_keywords
1055
FROM ' . SEARCH_RESULTS_TABLE . '
1056
WHERE dbms_lob.getlength(search_keywords) > 0
1057
ORDER BY search_time DESC';
1062
$sql = 'SELECT search_time, search_keywords
1063
FROM ' . SEARCH_RESULTS_TABLE . '
1064
WHERE DATALENGTH(search_keywords) > 0
1065
ORDER BY search_time DESC';
1069
$sql = 'SELECT search_time, search_keywords
1070
FROM ' . SEARCH_RESULTS_TABLE . '
1071
WHERE search_keywords <> \'\'
1072
ORDER BY search_time DESC';
1075
$result = $db->sql_query_limit($sql, 5);
1077
while ($row = $db->sql_fetchrow($result))
1079
$keywords = $row['search_keywords'];
1081
$template->assign_block_vars('recentsearch', array(
1082
'KEYWORDS' => $keywords,
1083
'TIME' => $user->format_date($row['search_time']),
1085
'U_KEYWORDS' => append_sid("{$phpbb_root_path}search.$phpEx", 'keywords=' . urlencode(htmlspecialchars_decode($keywords)))
1088
$db->sql_freeresult($result);
1091
// Output the basic page
1092
page_header($user->lang['SEARCH']);
1094
$template->set_filenames(array(
1095
'body' => 'search_body.html')
1097
make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
b'\\ No newline at end of file'
added
removed
www/php/phpBB3/search.php
