diff options
Diffstat (limited to 'phpBB/search.php')
| -rw-r--r-- | phpBB/search.php | 1192 |
1 files changed, 1192 insertions, 0 deletions
diff --git a/phpBB/search.php b/phpBB/search.php new file mode 100644 index 0000000000..258297d088 --- /dev/null +++ b/phpBB/search.php @@ -0,0 +1,1192 @@ +<?php +/** +* +* @package phpBB3 +* @version $Id$ +* @copyright (c) 2005 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License +* +*/ + +/** +* @ignore +*/ +define('IN_PHPBB', true); +$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './'; +$phpEx = substr(strrchr(__FILE__, '.'), 1); +include($phpbb_root_path . 'common.' . $phpEx); + +// Start session management +$user->session_begin(); +$auth->acl($user->data); +$user->setup('search'); + +// Define initial vars +$mode = request_var('mode', ''); +$search_id = request_var('search_id', ''); +$start = max(request_var('start', 0), 0); +$post_id = request_var('p', 0); +$topic_id = request_var('t', 0); +$view = request_var('view', ''); + +$submit = request_var('submit', false); +$keywords = utf8_normalize_nfc(request_var('keywords', '', true)); +$add_keywords = utf8_normalize_nfc(request_var('add_keywords', '', true)); +$author = request_var('author', '', true); +$author_id = request_var('author_id', 0); +$show_results = ($topic_id) ? 'posts' : request_var('sr', 'posts'); +$show_results = ($show_results == 'posts') ? 'posts' : 'topics'; +$search_terms = request_var('terms', 'all'); +$search_fields = request_var('sf', 'all'); +$search_child = request_var('sc', true); + +$sort_days = request_var('st', 0); +$sort_key = request_var('sk', 't'); +$sort_dir = request_var('sd', 'd'); + +$return_chars = request_var('ch', ($topic_id) ? -1 : 300); +$search_forum = request_var('fid', array(0)); + +// Is user able to search? Has search been disabled? +if (!$auth->acl_get('u_search') || !$auth->acl_getf_global('f_search') || !$config['load_search']) +{ + $template->assign_var('S_NO_SEARCH', true); + trigger_error('NO_SEARCH'); +} + +// Check search load limit +if ($user->load && $config['limit_search_load'] && ($user->load > doubleval($config['limit_search_load']))) +{ + $template->assign_var('S_NO_SEARCH', true); + trigger_error('NO_SEARCH_TIME'); +} + +// Check flood limit ... if applicable +$interval = ($user->data['user_id'] == ANONYMOUS) ? $config['search_anonymous_interval'] : $config['search_interval']; +if ($interval && !$auth->acl_get('u_ignoreflood')) +{ + if ($user->data['user_last_search'] > time() - $interval) + { + $template->assign_var('S_NO_SEARCH', true); + trigger_error('NO_SEARCH_TIME'); + } +} + +// Define some vars +$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 => $user->lang['1_YEAR']); +$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' => $user->lang['SORT_POST_SUBJECT']); + +$s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = ''; +gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param); + +if ($keywords || $author || $author_id || $search_id || $submit) +{ + // clear arrays + $id_ary = array(); + + // egosearch is an author search + if ($search_id == 'egosearch') + { + $author_id = $user->data['user_id']; + + if ($user->data['user_id'] == ANONYMOUS) + { + login_box('', $user->lang['LOGIN_EXPLAIN_EGOSEARCH']); + } + } + + // search for unread posts needs user to be logged in + // if topics tracking for guests is disabled + if ($search_id == 'unreadposts' && !$config['load_anon_lastread'] && !$user->data['is_registered']) + { + login_box('', $user->lang['LOGIN_EXPLAIN_UNREADSEARCH']); + } + + // If we are looking for authors get their ids + $author_id_ary = array(); + $sql_author_match = ''; + if ($author_id) + { + $author_id_ary[] = $author_id; + } + else if ($author) + { + if ((strpos($author, '*') !== false) && (utf8_strlen(str_replace(array('*', '%'), '', $author)) < $config['min_search_author_chars'])) + { + trigger_error(sprintf($user->lang['TOO_FEW_AUTHOR_CHARS'], $config['min_search_author_chars'])); + } + + $sql_where = (strpos($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)) . "'"; + + $sql = 'SELECT user_id + FROM ' . USERS_TABLE . " + WHERE $sql_where + AND user_type <> " . USER_IGNORE; + $result = $db->sql_query_limit($sql, 100); + + while ($row = $db->sql_fetchrow($result)) + { + $author_id_ary[] = (int) $row['user_id']; + } + $db->sql_freeresult($result); + + $sql_where = (strpos($author, '*') !== false) ? ' post_username ' . $db->sql_like_expression(str_replace('*', $db->any_char, utf8_clean_string($author))) : " post_username = '" . $db->sql_escape(utf8_clean_string($author)) . "'"; + + $sql = 'SELECT 1 as guest_post + FROM ' . POSTS_TABLE . " + WHERE $sql_where + AND poster_id = " . ANONYMOUS; + $result = $db->sql_query_limit($sql, 1); + $found_guest_post = $db->sql_fetchfield('guest_post'); + $db->sql_freeresult($result); + + if ($found_guest_post) + { + $author_id_ary[] = ANONYMOUS; + $sql_author_match = (strpos($author, '*') !== false) ? ' ' . $db->sql_like_expression(str_replace('*', $db->any_char, utf8_clean_string($author))) : " = '" . $db->sql_escape(utf8_clean_string($author)) . "'"; + } + + if (!sizeof($author_id_ary)) + { + trigger_error('NO_SEARCH_RESULTS'); + } + } + + // if we search in an existing search result just add the additional keywords. But we need to use "all search terms"-mode + // so we can keep the old keywords in their old mode, but add the new ones as required words + if ($add_keywords) + { + if ($search_terms == 'all') + { + $keywords .= ' ' . $add_keywords; + } + else + { + $search_terms = 'all'; + $keywords = implode(' |', explode(' ', preg_replace('#\s+#u', ' ', $keywords))) . ' ' .$add_keywords; + } + } + + // Which forums should not be searched? Author searches are also carried out in unindexed forums + if (empty($keywords) && sizeof($author_id_ary)) + { + $ex_fid_ary = array_keys($auth->acl_getf('!f_read', true)); + } + else + { + $ex_fid_ary = array_unique(array_merge(array_keys($auth->acl_getf('!f_read', true)), array_keys($auth->acl_getf('!f_search', true)))); + } + + $not_in_fid = (sizeof($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'] . ')' : ""; + + $sql = 'SELECT f.forum_id, f.forum_name, f.parent_id, f.forum_type, f.right_id, f.forum_password, f.forum_flags, fa.user_id + FROM ' . FORUMS_TABLE . ' f + LEFT JOIN ' . FORUMS_ACCESS_TABLE . " fa ON (fa.forum_id = f.forum_id + AND fa.session_id = '" . $db->sql_escape($user->session_id) . "') + $not_in_fid + ORDER BY f.left_id"; + $result = $db->sql_query($sql); + + $right_id = 0; + $reset_search_forum = true; + while ($row = $db->sql_fetchrow($result)) + { + if ($row['forum_password'] && $row['user_id'] != $user->data['user_id']) + { + $ex_fid_ary[] = (int) $row['forum_id']; + continue; + } + + // Exclude forums from active topics + if (!($row['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS) && ($search_id == 'active_topics')) + { + $ex_fid_ary[] = (int) $row['forum_id']; + continue; + } + + if (sizeof($search_forum)) + { + if ($search_child) + { + if (in_array($row['forum_id'], $search_forum) && $row['right_id'] > $right_id) + { + $right_id = (int) $row['right_id']; + } + else if ($row['right_id'] < $right_id) + { + continue; + } + } + + if (!in_array($row['forum_id'], $search_forum)) + { + $ex_fid_ary[] = (int) $row['forum_id']; + $reset_search_forum = false; + } + } + } + $db->sql_freeresult($result); + + // find out in which forums the user is allowed to view approved posts + if ($auth->acl_get('m_approve')) + { + $m_approve_fid_ary = array(-1); + $m_approve_fid_sql = ''; + } + else if ($auth->acl_getf_global('m_approve')) + { + $m_approve_fid_ary = array_diff(array_keys($auth->acl_getf('!m_approve', true)), $ex_fid_ary); + $m_approve_fid_sql = ' AND (p.post_approved = 1' . ((sizeof($m_approve_fid_ary)) ? ' OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) : '') . ')'; + } + else + { + $m_approve_fid_ary = array(); + $m_approve_fid_sql = ' AND p.post_approved = 1'; + } + + if ($reset_search_forum) + { + $search_forum = array(); + } + + // Select which method we'll use to obtain the post_id or topic_id information + $search_type = basename($config['search_type']); + + if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx)) + { + trigger_error('NO_SUCH_SEARCH_MODULE'); + } + + require("{$phpbb_root_path}includes/search/$search_type.$phpEx"); + + // We do some additional checks in the module to ensure it can actually be utilised + $error = false; + $search = new $search_type($error); + + if ($error) + { + trigger_error($error); + } + + // let the search module split up the keywords + if ($keywords) + { + $correct_query = $search->split_keywords($keywords, $search_terms); + if (!$correct_query || (empty($search->search_query) && !sizeof($author_id_ary) && !$search_id)) + { + $ignored = (sizeof($search->common_words)) ? sprintf($user->lang['IGNORED_TERMS_EXPLAIN'], implode(' ', $search->common_words)) . '<br />' : ''; + trigger_error($ignored . sprintf($user->lang['NO_KEYWORDS'], $search->word_length['min'], $search->word_length['max'])); + } + } + + if (!$keywords && sizeof($author_id_ary)) + { + // if it is an author search we want to show topics by default + $show_results = ($topic_id) ? 'posts' : request_var('sr', ($search_id == 'egosearch') ? 'topics' : 'posts'); + $show_results = ($show_results == 'posts') ? 'posts' : 'topics'; + } + + // define some variables needed for retrieving post_id/topic_id information + $sort_by_sql = array('a' => 'u.username_clean', 't' => (($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')); + + // pre-made searches + $sql = $field = $l_search_title = ''; + if ($search_id) + { + switch ($search_id) + { + // Oh holy Bob, bring us some activity... + case 'active_topics': + $l_search_title = $user->lang['SEARCH_ACTIVE_TOPICS']; + $show_results = 'topics'; + $sort_key = 't'; + $sort_dir = 'd'; + $sort_days = request_var('st', 7); + $sort_by_sql['t'] = 't.topic_last_post_time'; + + gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param); + $s_sort_key = $s_sort_dir = ''; + + $last_post_time_sql = ($sort_days) ? ' AND t.topic_last_post_time > ' . (time() - ($sort_days * 24 * 3600)) : ''; + + $sql = 'SELECT t.topic_last_post_time, t.topic_id + FROM ' . TOPICS_TABLE . " t + WHERE t.topic_moved_id = 0 + $last_post_time_sql + " . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . ' + ' . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . ' + ORDER BY t.topic_last_post_time DESC'; + $field = 'topic_id'; + break; + + case 'unanswered': + $l_search_title = $user->lang['SEARCH_UNANSWERED']; + $show_results = request_var('sr', 'topics'); + $show_results = ($show_results == 'posts') ? 'posts' : 'topics'; + $sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time'; + $sort_by_sql['s'] = ($show_results == 'posts') ? 'p.post_subject' : 't.topic_title'; + $sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC'); + + $sort_join = ($sort_key == 'f') ? FORUMS_TABLE . ' f, ' : ''; + $sql_sort = ($sort_key == 'f') ? ' AND f.forum_id = p.forum_id ' . $sql_sort : $sql_sort; + + if ($sort_days) + { + $last_post_time = 'AND p.post_time > ' . (time() - ($sort_days * 24 * 3600)); + } + else + { + $last_post_time = ''; + } + + if ($sort_key == 'a') + { + $sort_join = USERS_TABLE . ' u, '; + $sql_sort = ' AND u.user_id = p.poster_id ' . $sql_sort; + } + if ($show_results == 'posts') + { + $sql = "SELECT p.post_id + FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t + WHERE t.topic_replies = 0 + AND p.topic_id = t.topic_id + $last_post_time + $m_approve_fid_sql + " . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . " + $sql_sort"; + $field = 'post_id'; + } + else + { + $sql = 'SELECT DISTINCT ' . $sort_by_sql[$sort_key] . ", p.topic_id + FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t + WHERE t.topic_replies = 0 + AND t.topic_moved_id = 0 + AND p.topic_id = t.topic_id + $last_post_time + $m_approve_fid_sql + " . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . " + $sql_sort"; + $field = 'topic_id'; + } + break; + + case 'unreadposts': + $l_search_title = $user->lang['SEARCH_UNREAD']; + // force sorting + $show_results = 'topics'; + $sort_key = 't'; + $sort_by_sql['t'] = 't.topic_last_post_time'; + $sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC'); + + $sql_where = 'AND t.topic_moved_id = 0 + ' . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . ' + ' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : ''); + + gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param); + $s_sort_key = $s_sort_dir = $u_sort_param = $s_limit_days = ''; + + $unread_list = array(); + $unread_list = get_unread_topics($user->data['user_id'], $sql_where, $sql_sort); + + if (!empty($unread_list)) + { + $sql = 'SELECT t.topic_id + FROM ' . TOPICS_TABLE . ' t + WHERE ' . $db->sql_in_set('t.topic_id', array_keys($unread_list)) . " + $sql_sort"; + $field = 'topic_id'; + } + break; + + case 'newposts': + $l_search_title = $user->lang['SEARCH_NEW']; + // force sorting + $show_results = (request_var('sr', 'topics') == 'posts') ? 'posts' : 'topics'; + $sort_key = 't'; + $sort_dir = 'd'; + $sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time'; + $sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC'); + + gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param); + $s_sort_key = $s_sort_dir = $u_sort_param = $s_limit_days = ''; + + if ($show_results == 'posts') + { + $sql = 'SELECT p.post_id + FROM ' . POSTS_TABLE . ' p + WHERE p.post_time > ' . $user->data['user_lastvisit'] . " + $m_approve_fid_sql + " . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . " + $sql_sort"; + $field = 'post_id'; + } + else + { + $sql = 'SELECT t.topic_id + FROM ' . TOPICS_TABLE . ' t + WHERE t.topic_last_post_time > ' . $user->data['user_lastvisit'] . ' + AND t.topic_moved_id = 0 + ' . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . ' + ' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . " + $sql_sort"; +/* + [Fix] queued replies missing from "view new posts" (Bug #42705 - Patch by Paul) + - Creates temporary table, query is far from optimized + + $sql = 'SELECT t.topic_id + FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . ' p + WHERE p.post_time > ' . $user->data['user_lastvisit'] . ' + AND t.topic_id = p.topic_id + AND t.topic_moved_id = 0 + ' . $m_approve_fid_sql . ' + ' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . " + GROUP BY t.topic_id + $sql_sort"; +*/ + $field = 'topic_id'; + } + break; + + case 'egosearch': + $l_search_title = $user->lang['SEARCH_SELF']; + break; + } + } + + // show_results should not change after this + $per_page = ($show_results == 'posts') ? $config['posts_per_page'] : $config['topics_per_page']; + $total_match_count = 0; + + if ($search_id) + { + if ($sql) + { + // only return up to 1000 ids (the last one will be removed later) + $result = $db->sql_query_limit($sql, 1001 - $start, $start); + + while ($row = $db->sql_fetchrow($result)) + { + $id_ary[] = (int) $row[$field]; + } + $db->sql_freeresult($result); + + $total_match_count = sizeof($id_ary) + $start; + $id_ary = array_slice($id_ary, 0, $per_page); + } + else + { + $search_id = ''; + } + } + + // make sure that some arrays are always in the same order + sort($ex_fid_ary); + sort($m_approve_fid_ary); + sort($author_id_ary); + + if (!empty($search->search_query)) + { + $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, $sql_author_match, $id_ary, $start, $per_page); + } + else if (sizeof($author_id_ary)) + { + $firstpost_only = ($search_fields === 'firstpost' || $search_fields == 'titleonly') ? true : false; + $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, $sql_author_match, $id_ary, $start, $per_page); + } + + // For some searches we need to print out the "no results" page directly to allow re-sorting/refining the search options. + if (!sizeof($id_ary) && !$search_id) + { + trigger_error('NO_SEARCH_RESULTS'); + } + + $sql_where = ''; + + if (sizeof($id_ary)) + { + $sql_where .= $db->sql_in_set(($show_results == 'posts') ? 'p.post_id' : 't.topic_id', $id_ary); + $sql_where .= (sizeof($ex_fid_ary)) ? ' AND (' . $db->sql_in_set('f.forum_id', $ex_fid_ary, true) . ' OR f.forum_id IS NULL)' : ''; + $sql_where .= ($show_results == 'posts') ? $m_approve_fid_sql : str_replace(array('p.post_approved', 'p.forum_id'), array('t.topic_approved', 't.forum_id'), $m_approve_fid_sql); + } + + if ($show_results == 'posts') + { + include($phpbb_root_path . 'includes/functions_posting.' . $phpEx); + } + else + { + include($phpbb_root_path . 'includes/functions_display.' . $phpEx); + } + + $user->add_lang('viewtopic'); + + // Grab icons + $icons = $cache->obtain_icons(); + + // Output header + if ($search_id && ($total_match_count > 1000)) + { + // limit the number to 1000 for pre-made searches + $total_match_count--; + $l_search_matches = sprintf($user->lang['FOUND_MORE_SEARCH_MATCHES'], $total_match_count); + } + else + { + $l_search_matches = ($total_match_count == 1) ? sprintf($user->lang['FOUND_SEARCH_MATCH'], $total_match_count) : sprintf($user->lang['FOUND_SEARCH_MATCHES'], $total_match_count); + } + + // define some vars for urls + $hilit = implode('|', explode(' ', preg_replace('#\s+#u', ' ', str_replace(array('+', '-', '|', '(', ')', '"'), ' ', $keywords)))); + // Do not allow *only* wildcard being used for hilight + $hilit = (strspn($hilit, '*') === strlen($hilit)) ? '' : $hilit; + + $u_hilit = urlencode(htmlspecialchars_decode(str_replace('|', ' ', $hilit))); + $u_show_results = '&sr=' . $show_results; + $u_search_forum = implode('&fid%5B%5D=', $search_forum); + + $u_search = append_sid("{$phpbb_root_path}search.$phpEx", $u_sort_param . $u_show_results); + $u_search .= ($search_id) ? '&search_id=' . $search_id : ''; + $u_search .= ($u_hilit) ? '&keywords=' . urlencode(htmlspecialchars_decode($keywords)) : ''; + $u_search .= ($search_terms != 'all') ? '&terms=' . $search_terms : ''; + $u_search .= ($topic_id) ? '&t=' . $topic_id : ''; + $u_search .= ($author) ? '&author=' . urlencode(htmlspecialchars_decode($author)) : ''; + $u_search .= ($author_id) ? '&author_id=' . $author_id : ''; + $u_search .= ($u_search_forum) ? '&fid%5B%5D=' . $u_search_forum : ''; + $u_search .= (!$search_child) ? '&sc=0' : ''; + $u_search .= ($search_fields != 'all') ? '&sf=' . $search_fields : ''; + $u_search .= ($return_chars != 300) ? '&ch=' . $return_chars : ''; + + $template->assign_vars(array( + 'SEARCH_TITLE' => $l_search_title, + 'SEARCH_MATCHES' => $l_search_matches, + 'SEARCH_WORDS' => $search->search_query, + 'IGNORED_WORDS' => (sizeof($search->common_words)) ? implode(' ', $search->common_words) : '', + 'PAGINATION' => generate_pagination($u_search, $total_match_count, $per_page, $start), + 'PAGE_NUMBER' => on_page($total_match_count, $per_page, $start), + 'TOTAL_MATCHES' => $total_match_count, + 'SEARCH_IN_RESULTS' => ($search_id) ? false : true, + + 'S_SELECT_SORT_DIR' => $s_sort_dir, + 'S_SELECT_SORT_KEY' => $s_sort_key, + 'S_SELECT_SORT_DAYS' => $s_limit_days, + 'S_SEARCH_ACTION' => $u_search, + 'S_SHOW_TOPICS' => ($show_results == 'posts') ? false : true, + + 'GOTO_PAGE_IMG' => $user->img('icon_post_target', 'GOTO_PAGE'), + 'NEWEST_POST_IMG' => $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'), + 'REPORTED_IMG' => $user->img('icon_topic_reported', 'TOPIC_REPORTED'), + 'UNAPPROVED_IMG' => $user->img('icon_topic_unapproved', 'TOPIC_UNAPPROVED'), + 'LAST_POST_IMG' => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'), + + 'U_SEARCH_WORDS' => $u_search, + )); + + if ($sql_where) + { + if ($show_results == 'posts') + { + // @todo Joining this query to the one below? + $sql = 'SELECT zebra_id, friend, foe + FROM ' . ZEBRA_TABLE . ' + WHERE user_id = ' . $user->data['user_id']; + $result = $db->sql_query($sql); + + $zebra = array(); + while ($row = $db->sql_fetchrow($result)) + { + $zebra[($row['friend']) ? 'friend' : 'foe'][] = $row['zebra_id']; + } + $db->sql_freeresult($result); + + $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 + FROM ' . POSTS_TABLE . ' p + LEFT JOIN ' . TOPICS_TABLE . ' t ON (p.topic_id = t.topic_id) + LEFT JOIN ' . FORUMS_TABLE . ' f ON (p.forum_id = f.forum_id) + LEFT JOIN ' . USERS_TABLE . " u ON (p.poster_id = u.user_id) + WHERE $sql_where"; + } + else + { + $sql_from = TOPICS_TABLE . ' t + LEFT JOIN ' . FORUMS_TABLE . ' f ON (f.forum_id = t.forum_id) + ' . (($sort_key == 'a') ? ' LEFT JOIN ' . USERS_TABLE . ' u ON (u.user_id = t.topic_poster) ' : ''); + $sql_select = 't.*, f.forum_id, f.forum_name'; + + if ($user->data['is_registered']) + { + if ($config['load_db_track'] && $author_id !== $user->data['user_id']) + { + $sql_from .= ' LEFT JOIN ' . TOPICS_POSTED_TABLE . ' tp ON (tp.user_id = ' . $user->data['user_id'] . ' + AND t.topic_id = tp.topic_id)'; + $sql_select .= ', tp.topic_posted'; + } + + if ($config['load_db_lastread']) + { + $sql_from .= ' LEFT JOIN ' . TOPICS_TRACK_TABLE . ' tt ON (tt.user_id = ' . $user->data['user_id'] . ' + AND t.topic_id = tt.topic_id) + LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . ' + AND ft.forum_id = f.forum_id)'; + $sql_select .= ', tt.mark_time, ft.mark_time as f_mark_time'; + } + } + + if ($config['load_anon_lastread'] || ($user->data['is_registered'] && !$config['load_db_lastread'])) + { + $tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : ''; + $tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array(); + } + + $sql = "SELECT $sql_select + FROM $sql_from + WHERE $sql_where"; + } + $sql .= ' ORDER BY ' . $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC'); + $result = $db->sql_query($sql); + $result_topic_id = 0; + + $rowset = array(); + + if ($show_results == 'topics') + { + $forums = $rowset = $shadow_topic_list = array(); + while ($row = $db->sql_fetchrow($result)) + { + if ($row['topic_status'] == ITEM_MOVED) + { + $shadow_topic_list[$row['topic_moved_id']] = $row['topic_id']; + } + + $rowset[$row['topic_id']] = $row; + + if (!isset($forums[$row['forum_id']]) && $user->data['is_registered'] && $config['load_db_lastread']) + { + $forums[$row['forum_id']]['mark_time'] = $row['f_mark_time']; + } + $forums[$row['forum_id']]['topic_list'][] = $row['topic_id']; + $forums[$row['forum_id']]['rowset'][$row['topic_id']] = &$rowset[$row['topic_id']]; + } + $db->sql_freeresult($result); + + // If we have some shadow topics, update the rowset to reflect their topic information + if (sizeof($shadow_topic_list)) + { + $sql = 'SELECT * + FROM ' . TOPICS_TABLE . ' + WHERE ' . $db->sql_in_set('topic_id', array_keys($shadow_topic_list)); + $result = $db->sql_query($sql); + + while ($row = $db->sql_fetchrow($result)) + { + $orig_topic_id = $shadow_topic_list[$row['topic_id']]; + + // We want to retain some values + $row = array_merge($row, array( + 'topic_moved_id' => $rowset[$orig_topic_id]['topic_moved_id'], + 'topic_status' => $rowset[$orig_topic_id]['topic_status'], + 'forum_name' => $rowset[$orig_topic_id]['forum_name']) + ); + + $rowset[$orig_topic_id] = $row; + } + $db->sql_freeresult($result); + } + unset($shadow_topic_list); + + foreach ($forums as $forum_id => $forum) + { + if ($user->data['is_registered'] && $config['load_db_lastread']) + { + $topic_tracking_info[$forum_id] = get_topic_tracking($forum_id, $forum['topic_list'], $forum['rowset'], array($forum_id => $forum['mark_time']), ($forum_id) ? false : $forum['topic_list']); + } + else if ($config['load_anon_lastread'] || $user->data['is_registered']) + { + $topic_tracking_info[$forum_id] = get_complete_topic_tracking($forum_id, $forum['topic_list'], ($forum_id) ? false : $forum['topic_list']); + + if (!$user->data['is_registered']) + { + $user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0; + } + } + } + unset($forums); + } + else + { + $bbcode_bitfield = $text_only_message = ''; + $attach_list = array(); + + while ($row = $db->sql_fetchrow($result)) + { + // We pre-process some variables here for later usage + $row['post_text'] = censor_text($row['post_text']); + + $text_only_message = $row['post_text']; + // make list items visible as such + if ($row['bbcode_uid']) + { + $text_only_message = str_replace('[*:' . $row['bbcode_uid'] . ']', '⋅ ', $text_only_message); + // no BBCode in text only message + strip_bbcode($text_only_message, $row['bbcode_uid']); + } + + if ($return_chars == -1 || utf8_strlen($text_only_message) < ($return_chars + 3)) + { + $row['display_text_only'] = false; + $bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']); + + // Does this post have an attachment? If so, add it to the list + if ($row['post_attachment'] && $config['allow_attachments']) + { + $attach_list[$row['forum_id']][] = $row['post_id']; + } + } + else + { + $row['post_text'] = $text_only_message; + $row['display_text_only'] = true; + } + + $rowset[] = $row; + } + $db->sql_freeresult($result); + + unset($text_only_message); + + // Instantiate BBCode if needed + if ($bbcode_bitfield !== '') + { + include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx); + $bbcode = new bbcode(base64_encode($bbcode_bitfield)); + } + + // Pull attachment data + if (sizeof($attach_list)) + { + $use_attach_list = $attach_list; + $attach_list = array(); + + foreach ($use_attach_list as $forum_id => $_list) + { + if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id)) + { + $attach_list = array_merge($attach_list, $_list); + } + } + } + + if (sizeof($attach_list)) + { + $sql = 'SELECT * + FROM ' . ATTACHMENTS_TABLE . ' + WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . ' + AND in_message = 0 + ORDER BY filetime DESC, post_msg_id ASC'; + $result = $db->sql_query($sql); + + while ($row = $db->sql_fetchrow($result)) + { + $attachments[$row['post_msg_id']][] = $row; + } + $db->sql_freeresult($result); + } + } + + if ($hilit) + { + // Remove bad highlights + $hilit_array = array_filter(explode('|', $hilit), 'strlen'); + foreach ($hilit_array as $key => $value) + { + $hilit_array[$key] = str_replace('\*', '\w*?', preg_quote($value, '#')); + $hilit_array[$key] = preg_replace('#(^|\s)\\\\w\*\?(\s|$)#', '$1\w+?$2', $hilit_array[$key]); + } + $hilit = implode('|', $hilit_array); + } + + foreach ($rowset as $row) + { + $forum_id = $row['forum_id']; + $result_topic_id = $row['topic_id']; + $topic_title = censor_text($row['topic_title']); + + // we need to select a forum id for this global topic + if (!$forum_id) + { + if (!isset($g_forum_id)) + { + // Get a list of forums the user cannot read + $forum_ary = array_unique(array_keys($auth->acl_getf('!f_read', true))); + + // Determine first forum the user is able to read (must not be a category) + $sql = 'SELECT forum_id + FROM ' . FORUMS_TABLE . ' + WHERE forum_type = ' . FORUM_POST; + + if (sizeof($forum_ary)) + { + $sql .= ' AND ' . $db->sql_in_set('forum_id', $forum_ary, true); + } + + $result = $db->sql_query_limit($sql, 1); + $g_forum_id = (int) $db->sql_fetchfield('forum_id'); + } + $u_forum_id = $g_forum_id; + } + else + { + $u_forum_id = $forum_id; + } + + $view_topic_url_params = "f=$u_forum_id&t=$result_topic_id" . (($u_hilit) ? "&hilit=$u_hilit" : ''); + $view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params); + + $replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies']; + + if ($show_results == 'topics') + { + if ($config['load_db_track'] && $author_id === $user->data['user_id']) + { + $row['topic_posted'] = 1; + } + + $folder_img = $folder_alt = $topic_type = ''; + topic_status($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); + + $unread_topic = (isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']]) ? true : false; + + $topic_unapproved = (!$row['topic_approved'] && $auth->acl_get('m_approve', $forum_id)) ? true : false; + $posts_unapproved = ($row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_get('m_approve', $forum_id)) ? true : false; + $u_mcp_queue = ($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) : ''; + + $row['topic_title'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['topic_title']); + + $tpl_ary = array( + 'TOPIC_AUTHOR' => get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), + 'TOPIC_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), + 'TOPIC_AUTHOR_FULL' => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), + 'FIRST_POST_TIME' => $user->format_date($row['topic_time']), + 'LAST_POST_SUBJECT' => $row['topic_last_post_subject'], + 'LAST_POST_TIME' => $user->format_date($row['topic_last_post_time']), + 'LAST_VIEW_TIME' => $user->format_date($row['topic_last_view_time']), + 'LAST_POST_AUTHOR' => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), + 'LAST_POST_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), + 'LAST_POST_AUTHOR_FULL' => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), + + 'PAGINATION' => topic_generate_pagination($replies, $view_topic_url), + 'TOPIC_TYPE' => $topic_type, + + 'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt), + 'TOPIC_FOLDER_IMG_SRC' => $user->img($folder_img, $folder_alt, false, '', 'src'), + 'TOPIC_FOLDER_IMG_ALT' => $user->lang[$folder_alt], + 'TOPIC_FOLDER_IMG_WIDTH'=> $user->img($folder_img, '', false, '', 'width'), + 'TOPIC_FOLDER_IMG_HEIGHT' => $user->img($folder_img, '', false, '', 'height'), + + 'TOPIC_ICON_IMG' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['img'] : '', + 'TOPIC_ICON_IMG_WIDTH' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['width'] : '', + 'TOPIC_ICON_IMG_HEIGHT' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['height'] : '', + 'ATTACH_ICON_IMG' => ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id) && $row['topic_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '', + 'UNAPPROVED_IMG' => ($topic_unapproved || $posts_unapproved) ? $user->img('icon_topic_unapproved', ($topic_unapproved) ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '', + + 'S_TOPIC_GLOBAL' => (!$forum_id) ? true : false, + 'S_TOPIC_TYPE' => $row['topic_type'], + 'S_USER_POSTED' => (!empty($row['mark_type'])) ? true : false, + 'S_UNREAD_TOPIC' => $unread_topic, + + 'S_TOPIC_REPORTED' => (!empty($row['topic_reported']) && $auth->acl_get('m_report', $forum_id)) ? true : false, + 'S_TOPIC_UNAPPROVED' => $topic_unapproved, + 'S_POSTS_UNAPPROVED' => $posts_unapproved, + + 'U_LAST_POST' => append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params . '&p=' . $row['topic_last_post_id']) . '#p' . $row['topic_last_post_id'], + 'U_LAST_POST_AUTHOR' => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), + 'U_TOPIC_AUTHOR' => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), + 'U_NEWEST_POST' => append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params . '&view=unread') . '#unread', + 'U_MCP_REPORT' => append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&mode=reports&t=' . $result_topic_id, true, $user->session_id), + 'U_MCP_QUEUE' => $u_mcp_queue, + ); + } + else + { + if ((isset($zebra['foe']) && in_array($row['poster_id'], $zebra['foe'])) && (!$view || $view != 'show' || $post_id != $row['post_id'])) + { + $template->assign_block_vars('searchresults', array( + 'S_IGNORE_POST' => true, + + 'L_IGNORE_POST' => sprintf($user->lang['POST_BY_FOE'], $row['username'], "<a href=\"$u_search&start=$start&p=" . $row['post_id'] . '&view=show#p' . $row['post_id'] . '">', '</a>')) + ); + + continue; + } + + // Replace naughty words such as farty pants + $row['post_subject'] = censor_text($row['post_subject']); + + if ($row['display_text_only']) + { + // now find context for the searched words + $row['post_text'] = get_context($row['post_text'], array_filter(explode('|', $hilit), 'strlen'), $return_chars); + $row['post_text'] = bbcode_nl2br($row['post_text']); + } + else + { + // Second parse bbcode here + if ($row['bbcode_bitfield']) + { + $bbcode->bbcode_second_pass($row['post_text'], $row['bbcode_uid'], $row['bbcode_bitfield']); + } + + $row['post_text'] = bbcode_nl2br($row['post_text']); + $row['post_text'] = smiley_text($row['post_text']); + + if (!empty($attachments[$row['post_id']])) + { + parse_attachments($forum_id, $row['post_text'], $attachments[$row['post_id']], $update_count); + + // we only display inline attachments + unset($attachments[$row['post_id']]); + } + } + + if ($hilit) + { + // post highlighting + $row['post_text'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['post_text']); + $row['post_subject'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['post_subject']); + } + + $tpl_ary = array( + 'POST_AUTHOR_FULL' => get_username_string('full', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']), + 'POST_AUTHOR_COLOUR' => get_username_string('colour', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']), + 'POST_AUTHOR' => get_username_string('username', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']), + 'U_POST_AUTHOR' => get_username_string('profile', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']), + + 'POST_SUBJECT' => $row['post_subject'], + 'POST_DATE' => (!empty($row['post_time'])) ? $user->format_date($row['post_time']) : '', + 'MESSAGE' => $row['post_text'] + ); + } + + $template->assign_block_vars('searchresults', array_merge($tpl_ary, array( + 'FORUM_ID' => $forum_id, + 'TOPIC_ID' => $result_topic_id, + 'POST_ID' => ($show_results == 'posts') ? $row['post_id'] : false, + + 'FORUM_TITLE' => $row['forum_name'], + 'TOPIC_TITLE' => $topic_title, + 'TOPIC_REPLIES' => $replies, + 'TOPIC_VIEWS' => $row['topic_views'], + + 'U_VIEW_TOPIC' => $view_topic_url, + 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id), + 'U_VIEW_POST' => (!empty($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' . $row['post_id'] : '') + )); + } + + if ($topic_id && ($topic_id == $result_topic_id)) + { + $template->assign_vars(array( + 'SEARCH_TOPIC' => $topic_title, + 'U_SEARCH_TOPIC' => $view_topic_url + )); + } + } + unset($rowset); + + page_header(($l_search_title) ? $l_search_title : $user->lang['SEARCH']); + + $template->set_filenames(array( + 'body' => 'search_results.html') + ); + make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx")); + + page_footer(); +} + +// Search forum +$s_forums = ''; +$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 + FROM ' . FORUMS_TABLE . ' f + LEFT JOIN ' . FORUMS_ACCESS_TABLE . " fa ON (fa.forum_id = f.forum_id + AND fa.session_id = '" . $db->sql_escape($user->session_id) . "') + ORDER BY f.left_id ASC"; +$result = $db->sql_query($sql); + +$right = $cat_right = $padding_inc = 0; +$padding = $forum_list = $holding = ''; +$pad_store = array('0' => ''); + +while ($row = $db->sql_fetchrow($result)) +{ + if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id'])) + { + // Non-postable forum with no subforums, don't display + continue; + } + + if ($row['forum_type'] == FORUM_POST && ($row['left_id'] + 1 == $row['right_id']) && !$row['enable_indexing']) + { + // Postable forum with no subforums and indexing disabled, don't display + continue; + } + + if ($row['forum_type'] == FORUM_LINK || ($row['forum_password'] && !$row['user_id'])) + { + // if this forum is a link or password protected (user has not entered the password yet) then skip to the next branch + continue; + } + + if ($row['left_id'] < $right) + { + $padding .= ' '; + $pad_store[$row['parent_id']] = $padding; + } + else if ($row['left_id'] > $right + 1) + { + if (isset($pad_store[$row['parent_id']])) + { + $padding = $pad_store[$row['parent_id']]; + } + else + { + continue; + } + } + + $right = $row['right_id']; + + if ($auth->acl_gets('!f_search', '!f_list', $row['forum_id'])) + { + // if the user does not have permissions to search or see this forum skip only this forum/category + continue; + } + + $selected = (in_array($row['forum_id'], $search_forum)) ? ' selected="selected"' : ''; + + if ($row['left_id'] > $cat_right) + { + // make sure we don't forget anything + $s_forums .= $holding; + $holding = ''; + } + + if ($row['right_id'] - $row['left_id'] > 1) + { + $cat_right = max($cat_right, $row['right_id']); + + $holding .= '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>'; + } + else + { + $s_forums .= $holding . '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>'; + $holding = ''; + } +} + +if ($holding) +{ + $s_forums .= $holding; +} + +$db->sql_freeresult($result); +unset($pad_store); + +if (!$s_forums) +{ + trigger_error('NO_SEARCH'); +} + +// Number of chars returned +$s_characters = '<option value="-1">' . $user->lang['ALL_AVAILABLE'] . '</option>'; +$s_characters .= '<option value="0">0</option>'; +$s_characters .= '<option value="25">25</option>'; +$s_characters .= '<option value="50">50</option>'; + +for ($i = 100; $i <= 1000 ; $i += 100) +{ + $selected = ($i == 300) ? ' selected="selected"' : ''; + $s_characters .= '<option value="' . $i . '"' . $selected . '>' . $i . '</option>'; +} + +$s_hidden_fields = array('t' => $topic_id); + +if ($_SID) +{ + $s_hidden_fields['sid'] = $_SID; +} + +if (!empty($_EXTRA_URL)) +{ + foreach ($_EXTRA_URL as $url_param) + { + $url_param = explode('=', $url_param, 2); + $s_hidden_fields[$url_param[0]] = $url_param[1]; + } +} + +$template->assign_vars(array( + 'S_SEARCH_ACTION' => append_sid("{$phpbb_root_path}search.$phpEx", false, true, 0), // We force no ?sid= appending by using 0 + 'S_HIDDEN_FIELDS' => build_hidden_fields($s_hidden_fields), + 'S_CHARACTER_OPTIONS' => $s_characters, + 'S_FORUM_OPTIONS' => $s_forums, + 'S_SELECT_SORT_DIR' => $s_sort_dir, + 'S_SELECT_SORT_KEY' => $s_sort_key, + 'S_SELECT_SORT_DAYS' => $s_limit_days, + 'S_IN_SEARCH' => true, +)); + +// only show recent searches to search administrators +if ($auth->acl_get('a_search')) +{ + // Handle large objects differently for Oracle and MSSQL + switch ($db->sql_layer) + { + case 'oracle': + $sql = 'SELECT search_time, search_keywords + FROM ' . SEARCH_RESULTS_TABLE . ' + WHERE dbms_lob.getlength(search_keywords) > 0 + ORDER BY search_time DESC'; + break; + + case 'mssql': + case 'mssql_odbc': + $sql = 'SELECT search_time, search_keywords + FROM ' . SEARCH_RESULTS_TABLE . ' + WHERE DATALENGTH(search_keywords) > 0 + ORDER BY search_time DESC'; + break; + + default: + $sql = 'SELECT search_time, search_keywords + FROM ' . SEARCH_RESULTS_TABLE . ' + WHERE search_keywords <> \'\' + ORDER BY search_time DESC'; + break; + } + $result = $db->sql_query_limit($sql, 5); + + while ($row = $db->sql_fetchrow($result)) + { + $keywords = $row['search_keywords']; + + $template->assign_block_vars('recentsearch', array( + 'KEYWORDS' => $keywords, + 'TIME' => $user->format_date($row['search_time']), + + 'U_KEYWORDS' => append_sid("{$phpbb_root_path}search.$phpEx", 'keywords=' . urlencode(htmlspecialchars_decode($keywords))) + )); + } + $db->sql_freeresult($result); +} + +// Output the basic page +page_header($user->lang['SEARCH']); + +$template->set_filenames(array( + 'body' => 'search_body.html') +); +make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx")); + +page_footer(); + +?>
\ No newline at end of file |