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<?php
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/**
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*
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* @package phpBB3
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* @version $Id: search.php 8910 2008-09-23 12:56:34Z toonarmy $
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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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*
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*/
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/**
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* @ignore
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*/
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define('IN_PHPBB', true);
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if (!defined('PHPBB_ROOT_PATH')) define('PHPBB_ROOT_PATH', './');
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if (!defined('PHP_EXT')) define('PHP_EXT', substr(strrchr(__FILE__, '.'), 1));
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include(PHPBB_ROOT_PATH . 'common.' . PHP_EXT);
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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') || !$config['load_search'])
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{
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$template->assign_var('S_NO_SEARCH', true);
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trigger_error('NO_SEARCH');
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}
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// Check search load limit
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if ($user->load && $config['limit_search_load'] && ($user->load > doubleval($config['limit_search_load'])))
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{
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$template->assign_var('S_NO_SEARCH', true);
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trigger_error('NO_SEARCH_TIME');
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}
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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 && !$auth->acl_get('u_ignoreflood'))
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{
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if ($user->data['user_last_search'] > time() - $interval)
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{
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$template->assign_var('S_NO_SEARCH', true);
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trigger_error('NO_SEARCH_TIME');
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}
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}
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// Define some vars
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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 || $submit)
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{
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// clear arrays
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$id_ary = array();
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// egosearch is an author search
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if ($search_id == 'egosearch')
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{
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$author_id = $user->data['user_id'];
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if ($user->data['user_id'] == ANONYMOUS)
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{
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login_box('', $user->lang['LOGIN_EXPLAIN_EGOSEARCH']);
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}
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}
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// If we are looking for authors get their ids
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$author_id_ary = array();
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if ($author_id)
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{
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$author_id_ary[] = $author_id;
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}
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else if ($author)
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{
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if ((strpos($author, '*') !== false) && (utf8_strlen(str_replace(array('*', '%'), '', $author)) < $config['min_search_author_chars']))
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{
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trigger_error(sprintf($user->lang['TOO_FEW_AUTHOR_CHARS'], $config['min_search_author_chars']));
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}
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$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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WHERE $sql_where
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AND user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')';
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$result = $db->sql_query_limit($sql, 100);
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while ($row = $db->sql_fetchrow($result))
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{
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$author_id_ary[] = (int) $row['user_id'];
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}
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$db->sql_freeresult($result);
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if (!sizeof($author_id_ary))
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{
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trigger_error('NO_SEARCH_RESULTS');
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}
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}
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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 ($add_keywords)
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{
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if ($search_terms == 'all')
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{
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$keywords .= ' ' . $add_keywords;
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}
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else
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{
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$search_terms = 'all';
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$keywords = implode(' |', explode(' ', preg_replace('#\s+#u', ' ', $keywords))) . ' ' .$add_keywords;
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}
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}
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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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{
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$ex_fid_ary = array_keys($auth->acl_getf('!f_read', true));
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}
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else
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{
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$ex_fid_ary = array_unique(array_merge(array_keys($auth->acl_getf('!f_read', true)), array_keys($auth->acl_getf('!f_search', true))));
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}
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$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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$not_in_fid
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ORDER BY f.left_id";
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$result = $db->sql_query($sql);
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$right_id = 0;
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$reset_search_forum = true;
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while ($row = $db->sql_fetchrow($result))
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{
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if ($row['forum_password'] && $row['user_id'] != $user->data['user_id'])
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{
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$ex_fid_ary[] = (int) $row['forum_id'];
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continue;
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}
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if (sizeof($search_forum))
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{
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if ($search_child)
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{
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if (in_array($row['forum_id'], $search_forum) && $row['right_id'] > $right_id)
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{
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$right_id = (int) $row['right_id'];
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}
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else if ($row['right_id'] < $right_id)
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{
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continue;
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}
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}
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if (!in_array($row['forum_id'], $search_forum))
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{
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$ex_fid_ary[] = (int) $row['forum_id'];
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$reset_search_forum = false;
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}
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}
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}
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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 ($auth->acl_get('m_approve'))
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{
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$m_approve_fid_ary = array(-1);
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$m_approve_fid_sql = '';
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}
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else if ($auth->acl_getf_global('m_approve'))
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{
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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', $m_approve_fid_ary, true) : '') . ')';
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}
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else
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{
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$m_approve_fid_ary = array();
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$m_approve_fid_sql = ' AND p.post_approved = 1';
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}
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if ($reset_search_forum)
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{
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$search_forum = array();
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}
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// Select which method we'll use to obtain the post_id or topic_id information
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$search_type = basename($config['search_type']);
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if (!file_exists(PHPBB_ROOT_PATH . 'includes/search/' . $search_type . '.' . PHP_EXT))
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{
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trigger_error('NO_SUCH_SEARCH_MODULE');
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}
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require(PHPBB_ROOT_PATH . "includes/search/$search_type." . PHP_EXT);
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// We do some additional checks in the module to ensure it can actually be utilised
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$error = false;
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$search = new $search_type($error);
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if ($error)
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{
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trigger_error($error);
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}
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// let the search module split up the keywords
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if ($keywords)
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{
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$correct_query = $search->split_keywords($keywords, $search_terms);
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if (!$correct_query || (empty($search->search_query) && !sizeof($author_id_ary) && !$search_id))
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{
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$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'], $search->word_length['max']));
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}
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}
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if (!$keywords && sizeof($author_id_ary))
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{
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// if it is an author search we want to show topics by default
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$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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}
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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' => (($show_results == 'posts') ? 'p.post_subject' : 't.topic_title'));
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// pre-made searches
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$sql = $field = $l_search_title = '';
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if ($search_id)
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{
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switch ($search_id)
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{
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// Oh holy Bob, bring us some activity...
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case 'active_topics':
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$l_search_title = $user->lang['SEARCH_ACTIVE_TOPICS'];
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$show_results = 'topics';
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$sort_key = 't';
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$sort_dir = 'd';
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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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| 279 |
$last_post_time_sql = ($sort_days) ? ' AND t.topic_last_post_time > ' . (time() - ($sort_days * 24 * 3600)) : '';
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| 280 |
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| 281 |
$sql = 'SELECT t.topic_last_post_time, t.topic_id
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| 282 |
FROM ' . TOPICS_TABLE . " t
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| 283 |
WHERE t.topic_moved_id = 0
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| 284 |
$last_post_time_sql
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| 285 |
" . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
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| 286 |
' . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . '
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| 287 |
ORDER BY t.topic_last_post_time DESC';
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| 288 |
$field = 'topic_id';
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| 289 |
break;
|
| 290 |
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| 291 |
case 'unanswered':
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| 292 |
$l_search_title = $user->lang['SEARCH_UNANSWERED'];
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| 293 |
$show_results = request_var('sr', 'topics');
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| 294 |
$show_results = ($show_results == 'posts') ? 'posts' : 'topics';
|
| 295 |
$sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time';
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| 296 |
$sort_by_sql['s'] = ($show_results == 'posts') ? 'p.post_subject' : 't.topic_title';
|
| 297 |
$sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
|
| 298 |
|
| 299 |
$sort_join = ($sort_key == 'f') ? FORUMS_TABLE . ' f, ' : '';
|
| 300 |
$sql_sort = ($sort_key == 'f') ? ' AND f.forum_id = p.forum_id ' . $sql_sort : $sql_sort;
|
| 301 |
|
| 302 |
if ($sort_days)
|
| 303 |
{
|
| 304 |
$last_post_time = 'AND p.post_time > ' . (time() - ($sort_days * 24 * 3600));
|
| 305 |
}
|
| 306 |
else
|
| 307 |
{
|
| 308 |
$last_post_time = '';
|
| 309 |
}
|
| 310 |
|
| 311 |
|
| 312 |
if ($sort_key == 'a')
|
| 313 |
{
|
| 314 |
$sort_join = USERS_TABLE . ' u, ';
|
| 315 |
$sql_sort = ' AND u.user_id = p.poster_id ' . $sql_sort;
|
| 316 |
}
|
| 317 |
if ($show_results == 'posts')
|
| 318 |
{
|
| 319 |
$sql = "SELECT p.post_id
|
| 320 |
FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
|
| 321 |
WHERE t.topic_replies = 0
|
| 322 |
AND p.topic_id = t.topic_id
|
| 323 |
$last_post_time
|
| 324 |
$m_approve_fid_sql
|
| 325 |
" . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
|
| 326 |
$sql_sort";
|
| 327 |
$field = 'post_id';
|
| 328 |
}
|
| 329 |
else
|
| 330 |
{
|
| 331 |
$sql = 'SELECT DISTINCT ' . $sort_by_sql[$sort_key] . ", p.topic_id
|
| 332 |
FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
|
| 333 |
WHERE t.topic_replies = 0
|
| 334 |
AND t.topic_moved_id = 0
|
| 335 |
AND p.topic_id = t.topic_id
|
| 336 |
$last_post_time
|
| 337 |
$m_approve_fid_sql
|
| 338 |
" . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
|
| 339 |
$sql_sort";
|
| 340 |
$field = 'topic_id';
|
| 341 |
}
|
| 342 |
break;
|
| 343 |
|
| 344 |
case 'newposts':
|
| 345 |
$l_search_title = $user->lang['SEARCH_NEW'];
|
| 346 |
// force sorting
|
| 347 |
$show_results = (request_var('sr', 'topics') == 'posts') ? 'posts' : 'topics';
|
| 348 |
$sort_key = 't';
|
| 349 |
$sort_dir = 'd';
|
| 350 |
$sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time';
|
| 351 |
$sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
|
| 352 |
|
| 353 |
gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
|
| 354 |
$s_sort_key = $s_sort_dir = $u_sort_param = $s_limit_days = '';
|
| 355 |
|
| 356 |
if ($show_results == 'posts')
|
| 357 |
{
|
| 358 |
$sql = 'SELECT p.post_id
|
| 359 |
FROM ' . POSTS_TABLE . ' p
|
| 360 |
WHERE p.post_time > ' . $user->data['user_lastvisit'] . "
|
| 361 |
$m_approve_fid_sql
|
| 362 |
" . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
|
| 363 |
$sql_sort";
|
| 364 |
$field = 'post_id';
|
| 365 |
}
|
| 366 |
else
|
| 367 |
{
|
| 368 |
$sql = 'SELECT t.topic_id
|
| 369 |
FROM ' . TOPICS_TABLE . ' t
|
| 370 |
WHERE t.topic_last_post_time > ' . $user->data['user_lastvisit'] . '
|
| 371 |
AND t.topic_moved_id = 0
|
| 372 |
' . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
|
| 373 |
' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . "
|
| 374 |
$sql_sort";
|
| 375 |
$field = 'topic_id';
|
| 376 |
}
|
| 377 |
break;
|
| 378 |
|
| 379 |
case 'egosearch':
|
| 380 |
$l_search_title = $user->lang['SEARCH_SELF'];
|
| 381 |
break;
|
| 382 |
}
|
| 383 |
}
|
| 384 |
|
| 385 |
// show_results should not change after this
|
| 386 |
$per_page = ($show_results == 'posts') ? $config['posts_per_page'] : $config['topics_per_page'];
|
| 387 |
$total_match_count = 0;
|
| 388 |
|
| 389 |
if ($search_id)
|
| 390 |
{
|
| 391 |
if ($sql)
|
| 392 |
{
|
| 393 |
// only return up to 1000 ids (the last one will be removed later)
|
| 394 |
$result = $db->sql_query_limit($sql, 1001 - $start, $start);
|
| 395 |
|
| 396 |
while ($row = $db->sql_fetchrow($result))
|
| 397 |
{
|
| 398 |
$id_ary[] = $row[$field];
|
| 399 |
}
|
| 400 |
$db->sql_freeresult($result);
|
| 401 |
|
| 402 |
$total_match_count = sizeof($id_ary) + $start;
|
| 403 |
$id_ary = array_slice($id_ary, 0, $per_page);
|
| 404 |
}
|
| 405 |
else
|
| 406 |
{
|
| 407 |
$search_id = '';
|
| 408 |
}
|
| 409 |
}
|
| 410 |
|
| 411 |
// make sure that some arrays are always in the same order
|
| 412 |
sort($ex_fid_ary);
|
| 413 |
sort($m_approve_fid_ary);
|
| 414 |
sort($author_id_ary);
|
| 415 |
|
| 416 |
if (!empty($search->search_query))
|
| 417 |
{
|
| 418 |
$total_match_count = $search->keyword_search($show_results, $search_fields, $search_terms, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_id_ary, $id_ary, $start, $per_page);
|
| 419 |
}
|
| 420 |
else if (sizeof($author_id_ary))
|
| 421 |
{
|
| 422 |
$firstpost_only = ($search_fields === 'firstpost') ? true : false;
|
| 423 |
$total_match_count = $search->author_search($show_results, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_id_ary, $id_ary, $start, $per_page);
|
| 424 |
}
|
| 425 |
|
| 426 |
// For some searches we need to print out the "no results" page directly to allow re-sorting/refining the search options.
|
| 427 |
if (!sizeof($id_ary) && !$search_id)
|
| 428 |
{
|
| 429 |
trigger_error('NO_SEARCH_RESULTS');
|
| 430 |
}
|
| 431 |
|
| 432 |
$sql_where = '';
|
| 433 |
|
| 434 |
if (sizeof($id_ary))
|
| 435 |
{
|
| 436 |
$sql_where .= $db->sql_in_set(($show_results == 'posts') ? 'p.post_id' : 't.topic_id', $id_ary);
|
| 437 |
$sql_where .= (sizeof($ex_fid_ary)) ? ' AND (' . $db->sql_in_set('f.forum_id', $ex_fid_ary, true) . ' OR f.forum_id IS NULL)' : '';
|
| 438 |
$sql_where .= ($show_results == 'posts') ? $m_approve_fid_sql : str_replace(array('p.post_approved', 'p.forum_id'), array('t.topic_approved', 't.forum_id'), $m_approve_fid_sql);
|
| 439 |
}
|
| 440 |
|
| 441 |
if ($show_results == 'posts')
|
| 442 |
{
|
| 443 |
include(PHPBB_ROOT_PATH . 'includes/functions_posting.' . PHP_EXT);
|
| 444 |
}
|
| 445 |
else
|
| 446 |
{
|
| 447 |
include(PHPBB_ROOT_PATH . 'includes/functions_display.' . PHP_EXT);
|
| 448 |
}
|
| 449 |
|
| 450 |
$user->add_lang('viewtopic');
|
| 451 |
|
| 452 |
// Grab icons
|
| 453 |
$icons = cache::obtain_icons();
|
| 454 |
|
| 455 |
// Output header
|
| 456 |
if ($search_id && ($total_match_count > 1000))
|
| 457 |
{
|
| 458 |
// limit the number to 1000 for pre-made searches
|
| 459 |
$total_match_count--;
|
| 460 |
$l_search_matches = sprintf($user->lang['FOUND_MORE_SEARCH_MATCHES'], $total_match_count);
|
| 461 |
}
|
| 462 |
else
|
| 463 |
{
|
| 464 |
$l_search_matches = ($total_match_count == 1) ? sprintf($user->lang['FOUND_SEARCH_MATCH'], $total_match_count) : sprintf($user->lang['FOUND_SEARCH_MATCHES'], $total_match_count);
|
| 465 |
}
|
| 466 |
|
| 467 |
// define some vars for urls
|
| 468 |
$hilit = implode('|', explode(' ', preg_replace('#\s+#u', ' ', str_replace(array('+', '-', '|', '(', ')', '"'), ' ', $keywords))));
|
| 469 |
// Do not allow *only* wildcard being used for hilight
|
| 470 |
$hilit = (strspn($hilit, '*') === strlen($hilit)) ? '' : $hilit;
|
| 471 |
|
| 472 |
$u_hilit = urlencode(htmlspecialchars_decode(str_replace('|', ' ', $hilit)));
|
| 473 |
$u_show_results = ($show_results != 'posts') ? '&sr=' . $show_results : '';
|
| 474 |
$u_search_forum = implode('&fid%5B%5D=', $search_forum);
|
| 475 |
|
| 476 |
$u_search = append_sid('search', $u_sort_param . $u_show_results);
|
| 477 |
$u_search .= ($search_id) ? '&search_id=' . $search_id : '';
|
| 478 |
$u_search .= ($u_hilit) ? '&keywords=' . urlencode(htmlspecialchars_decode($search->search_query)) : '';
|
| 479 |
$u_search .= ($search_terms != 'all') ? '&terms=' . $search_terms : '';
|
| 480 |
$u_search .= ($topic_id) ? '&t=' . $topic_id : '';
|
| 481 |
$u_search .= ($author) ? '&author=' . urlencode(htmlspecialchars_decode($author)) : '';
|
| 482 |
$u_search .= ($author_id) ? '&author_id=' . $author_id : '';
|
| 483 |
$u_search .= ($u_search_forum) ? '&fid%5B%5D=' . $u_search_forum : '';
|
| 484 |
$u_search .= (!$search_child) ? '&sc=0' : '';
|
| 485 |
$u_search .= ($search_fields != 'all') ? '&sf=' . $search_fields : '';
|
| 486 |
$u_search .= ($return_chars != 300) ? '&ch=' . $return_chars : '';
|
| 487 |
|
| 488 |
$template->assign_vars(array(
|
| 489 |
'SEARCH_TITLE' => $l_search_title,
|
| 490 |
'SEARCH_MATCHES' => $l_search_matches,
|
| 491 |
'SEARCH_WORDS' => $search->search_query,
|
| 492 |
'IGNORED_WORDS' => (sizeof($search->common_words)) ? implode(' ', $search->common_words) : '',
|
| 493 |
'PAGINATION' => generate_pagination($u_search, $total_match_count, $per_page, $start),
|
| 494 |
'PAGE_NUMBER' => on_page($total_match_count, $per_page, $start),
|
| 495 |
'TOTAL_MATCHES' => $total_match_count,
|
| 496 |
'SEARCH_IN_RESULTS' => ($search_id) ? false : true,
|
| 497 |
|
| 498 |
'S_SELECT_SORT_DIR' => $s_sort_dir,
|
| 499 |
'S_SELECT_SORT_KEY' => $s_sort_key,
|
| 500 |
'S_SELECT_SORT_DAYS' => $s_limit_days,
|
| 501 |
'S_SEARCH_ACTION' => $u_search,
|
| 502 |
'S_SHOW_TOPICS' => ($show_results == 'posts') ? false : true,
|
| 503 |
|
| 504 |
'GOTO_PAGE_IMG' => $user->img('icon_post_target', 'GOTO_PAGE'),
|
| 505 |
'NEWEST_POST_IMG' => $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'),
|
| 506 |
'REPORTED_IMG' => $user->img('icon_topic_reported', 'TOPIC_REPORTED'),
|
| 507 |
'UNAPPROVED_IMG' => $user->img('icon_topic_unapproved', 'TOPIC_UNAPPROVED'),
|
| 508 |
'LAST_POST_IMG' => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'),
|
| 509 |
|
| 510 |
'U_SEARCH_WORDS' => $u_search,
|
| 511 |
));
|
| 512 |
|
| 513 |
if ($sql_where)
|
| 514 |
{
|
| 515 |
if ($show_results == 'posts')
|
| 516 |
{
|
| 517 |
// @todo Joining this query to the one below?
|
| 518 |
$sql = 'SELECT zebra_id, friend, foe
|
| 519 |
FROM ' . ZEBRA_TABLE . '
|
| 520 |
WHERE user_id = ' . $user->data['user_id'];
|
| 521 |
$result = $db->sql_query($sql);
|
| 522 |
|
| 523 |
$zebra = array();
|
| 524 |
while ($row = $db->sql_fetchrow($result))
|
| 525 |
{
|
| 526 |
$zebra[($row['friend']) ? 'friend' : 'foe'][] = $row['zebra_id'];
|
| 527 |
}
|
| 528 |
$db->sql_freeresult($result);
|
| 529 |
|
| 530 |
$sql = 'SELECT p.*, f.forum_id, f.forum_name, t.*, u.username, u.username_clean, u.user_sig, u.user_sig_bbcode_uid, u.user_colour
|
| 531 |
FROM ' . POSTS_TABLE . ' p
|
| 532 |
LEFT JOIN ' . TOPICS_TABLE . ' t ON (p.topic_id = t.topic_id)
|
| 533 |
LEFT JOIN ' . FORUMS_TABLE . ' f ON (p.forum_id = f.forum_id)
|
| 534 |
LEFT JOIN ' . USERS_TABLE . " u ON (p.poster_id = u.user_id)
|
| 535 |
WHERE $sql_where";
|
| 536 |
}
|
| 537 |
else
|
| 538 |
{
|
| 539 |
$sql_from = TOPICS_TABLE . ' t
|
| 540 |
LEFT JOIN ' . FORUMS_TABLE . ' f ON (f.forum_id = t.forum_id)
|
| 541 |
' . (($sort_key == 'a') ? ' LEFT JOIN ' . USERS_TABLE . ' u ON (u.user_id = t.topic_poster) ' : '');
|
| 542 |
$sql_select = 't.*, f.forum_id, f.forum_name';
|
| 543 |
|
| 544 |
if ($user->data['is_registered'])
|
| 545 |
{
|
| 546 |
if ($config['load_db_track'] && $author_id !== $user->data['user_id'])
|
| 547 |
{
|
| 548 |
$sql_from .= ' LEFT JOIN ' . TOPICS_POSTED_TABLE . ' tp ON (tp.user_id = ' . $user->data['user_id'] . '
|
| 549 |
AND t.topic_id = tp.topic_id)';
|
| 550 |
$sql_select .= ', tp.topic_posted';
|
| 551 |
}
|
| 552 |
|
| 553 |
if ($config['load_db_lastread'])
|
| 554 |
{
|
| 555 |
$sql_from .= ' LEFT JOIN ' . TOPICS_TRACK_TABLE . ' tt ON (tt.user_id = ' . $user->data['user_id'] . '
|
| 556 |
AND t.topic_id = tt.topic_id)
|
| 557 |
LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . '
|
| 558 |
AND ft.forum_id = f.forum_id)';
|
| 559 |
$sql_select .= ', tt.mark_time, ft.mark_time as f_mark_time';
|
| 560 |
}
|
| 561 |
}
|
| 562 |
|
| 563 |
if ($config['load_anon_lastread'] || ($user->data['is_registered'] && !$config['load_db_lastread']))
|
| 564 |
{
|
| 565 |
$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
|
| 566 |
$tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
|
| 567 |
}
|
| 568 |
|
| 569 |
$sql = "SELECT $sql_select
|
| 570 |
FROM $sql_from
|
| 571 |
WHERE $sql_where";
|
| 572 |
}
|
| 573 |
$sql .= ' ORDER BY ' . $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
|
| 574 |
$result = $db->sql_query($sql);
|
| 575 |
$result_topic_id = 0;
|
| 576 |
|
| 577 |
$rowset = array();
|
| 578 |
|
| 579 |
if ($show_results == 'topics')
|
| 580 |
{
|
| 581 |
$forums = $rowset = $shadow_topic_list = array();
|
| 582 |
while ($row = $db->sql_fetchrow($result))
|
| 583 |
{
|
| 584 |
if ($row['topic_status'] == ITEM_MOVED)
|
| 585 |
{
|
| 586 |
$shadow_topic_list[$row['topic_moved_id']] = $row['topic_id'];
|
| 587 |
}
|
| 588 |
|
| 589 |
$rowset[$row['topic_id']] = $row;
|
| 590 |
|
| 591 |
if (!isset($forums[$row['forum_id']]) && $user->data['is_registered'] && $config['load_db_lastread'])
|
| 592 |
{
|
| 593 |
$forums[$row['forum_id']]['mark_time'] = $row['f_mark_time'];
|
| 594 |
}
|
| 595 |
$forums[$row['forum_id']]['topic_list'][] = $row['topic_id'];
|
| 596 |
$forums[$row['forum_id']]['rowset'][$row['topic_id']] = &$rowset[$row['topic_id']];
|
| 597 |
}
|
| 598 |
$db->sql_freeresult($result);
|
| 599 |
|
| 600 |
// If we have some shadow topics, update the rowset to reflect their topic information
|
| 601 |
if (sizeof($shadow_topic_list))
|
| 602 |
{
|
| 603 |
$sql = 'SELECT *
|
| 604 |
FROM ' . TOPICS_TABLE . '
|
| 605 |
WHERE ' . $db->sql_in_set('topic_id', array_keys($shadow_topic_list));
|
| 606 |
$result = $db->sql_query($sql);
|
| 607 |
|
| 608 |
while ($row = $db->sql_fetchrow($result))
|
| 609 |
{
|
| 610 |
$orig_topic_id = $shadow_topic_list[$row['topic_id']];
|
| 611 |
|
| 612 |
// We want to retain some values
|
| 613 |
$row = array_merge($row, array(
|
| 614 |
'topic_moved_id' => $rowset[$orig_topic_id]['topic_moved_id'],
|
| 615 |
'topic_status' => $rowset[$orig_topic_id]['topic_status'],
|
| 616 |
'forum_name' => $rowset[$orig_topic_id]['forum_name'])
|
| 617 |
);
|
| 618 |
|
| 619 |
$rowset[$orig_topic_id] = $row;
|
| 620 |
}
|
| 621 |
$db->sql_freeresult($result);
|
| 622 |
}
|
| 623 |
unset($shadow_topic_list);
|
| 624 |
|
| 625 |
foreach ($forums as $forum_id => $forum)
|
| 626 |
{
|
| 627 |
if ($user->data['is_registered'] && $config['load_db_lastread'])
|
| 628 |
{
|
| 629 |
$topic_tracking_info[$forum_id] = get_topic_tracking($forum_id, $forum['topic_list'], $forum['rowset'], array($forum_id => $forum['mark_time']), ($forum_id) ? false : $forum['topic_list']);
|
| 630 |
}
|
| 631 |
else if ($config['load_anon_lastread'] || $user->data['is_registered'])
|
| 632 |
{
|
| 633 |
$topic_tracking_info[$forum_id] = get_complete_topic_tracking($forum_id, $forum['topic_list'], ($forum_id) ? false : $forum['topic_list']);
|
| 634 |
|
| 635 |
if (!$user->data['is_registered'])
|
| 636 |
{
|
| 637 |
$user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
|
| 638 |
}
|
| 639 |
}
|
| 640 |
}
|
| 641 |
unset($forums);
|
| 642 |
}
|
| 643 |
else
|
| 644 |
{
|
| 645 |
$bbcode_bitfield = $text_only_message = '';
|
| 646 |
$attach_list = array();
|
| 647 |
|
| 648 |
while ($row = $db->sql_fetchrow($result))
|
| 649 |
{
|
| 650 |
// We pre-process some variables here for later usage
|
| 651 |
$row['post_text'] = censor_text($row['post_text']);
|
| 652 |
|
| 653 |
$text_only_message = $row['post_text'];
|
| 654 |
// make list items visible as such
|
| 655 |
if ($row['bbcode_uid'])
|
| 656 |
{
|
| 657 |
$text_only_message = str_replace('[*:' . $row['bbcode_uid'] . ']', '⋅ ', $text_only_message);
|
| 658 |
// no BBCode in text only message
|
| 659 |
strip_bbcode($text_only_message, $row['bbcode_uid']);
|
| 660 |
}
|
| 661 |
|
| 662 |
if ($return_chars == -1 || utf8_strlen($text_only_message) < ($return_chars + 3))
|
| 663 |
{
|
| 664 |
$row['display_text_only'] = false;
|
| 665 |
$bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
|
| 666 |
|
| 667 |
// Does this post have an attachment? If so, add it to the list
|
| 668 |
if ($row['post_attachment'] && $config['allow_attachments'])
|
| 669 |
{
|
| 670 |
$attach_list[$row['forum_id']][] = $row['post_id'];
|
| 671 |
}
|
| 672 |
}
|
| 673 |
else
|
| 674 |
{
|
| 675 |
$row['post_text'] = $text_only_message;
|
| 676 |
$row['display_text_only'] = true;
|
| 677 |
}
|
| 678 |
|
| 679 |
$rowset[] = $row;
|
| 680 |
}
|
| 681 |
$db->sql_freeresult($result);
|
| 682 |
|
| 683 |
unset($text_only_message);
|
| 684 |
|
| 685 |
// Instantiate BBCode if needed
|
| 686 |
if ($bbcode_bitfield !== '')
|
| 687 |
{
|
| 688 |
include_once(PHPBB_ROOT_PATH . 'includes/bbcode.' . PHP_EXT);
|
| 689 |
$bbcode = new bbcode(base64_encode($bbcode_bitfield));
|
| 690 |
}
|
| 691 |
|
| 692 |
// Pull attachment data
|
| 693 |
if (sizeof($attach_list))
|
| 694 |
{
|
| 695 |
$use_attach_list = $attach_list;
|
| 696 |
$attach_list = array();
|
| 697 |
|
| 698 |
foreach ($use_attach_list as $forum_id => $_list)
|
| 699 |
{
|
| 700 |
if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
|
| 701 |
{
|
| 702 |
$attach_list = array_merge($attach_list, $_list);
|
| 703 |
}
|
| 704 |
}
|
| 705 |
}
|
| 706 |
|
| 707 |
if (sizeof($attach_list))
|
| 708 |
{
|
| 709 |
$sql = 'SELECT *
|
| 710 |
FROM ' . ATTACHMENTS_TABLE . '
|
| 711 |
WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
|
| 712 |
AND in_message = 0
|
| 713 |
ORDER BY filetime DESC, post_msg_id ASC';
|
| 714 |
$result = $db->sql_query($sql);
|
| 715 |
|
| 716 |
while ($row = $db->sql_fetchrow($result))
|
| 717 |
{
|
| 718 |
$attachments[$row['post_msg_id']][] = $row;
|
| 719 |
}
|
| 720 |
$db->sql_freeresult($result);
|
| 721 |
}
|
| 722 |
}
|
| 723 |
|
| 724 |
if ($hilit)
|
| 725 |
{
|
| 726 |
// Remove bad highlights
|
| 727 |
$hilit_array = array_filter(explode('|', $hilit), 'strlen');
|
| 728 |
foreach ($hilit_array as $key => $value)
|
| 729 |
{
|
| 730 |
$hilit_array[$key] = str_replace('\*', '\w*?', preg_quote($value, '#'));
|
| 731 |
$hilit_array[$key] = preg_replace('#(^|\s)\\\\w\*\?(\s|$)#', '$1\w+?$2', $hilit_array[$key]);
|
| 732 |
}
|
| 733 |
$hilit = implode('|', $hilit_array);
|
| 734 |
}
|
| 735 |
|
| 736 |
foreach ($rowset as $row)
|
| 737 |
{
|
| 738 |
$forum_id = $row['forum_id'];
|
| 739 |
$result_topic_id = $row['topic_id'];
|
| 740 |
$topic_title = censor_text($row['topic_title']);
|
| 741 |
|
| 742 |
// we need to select a forum id for this global topic
|
| 743 |
if (!$forum_id)
|
| 744 |
{
|
| 745 |
if (!isset($g_forum_id))
|
| 746 |
{
|
| 747 |
// Get a list of forums the user cannot read
|
| 748 |
$forum_ary = array_unique(array_keys($auth->acl_getf('!f_read', true)));
|
| 749 |
|
| 750 |
// Determine first forum the user is able to read (must not be a category)
|
| 751 |
$sql = 'SELECT forum_id
|
| 752 |
FROM ' . FORUMS_TABLE . '
|
| 753 |
WHERE forum_type = ' . FORUM_POST;
|
| 754 |
|
| 755 |
if (sizeof($forum_ary))
|
| 756 |
{
|
| 757 |
$sql .= ' AND ' . $db->sql_in_set('forum_id', $forum_ary, true);
|
| 758 |
}
|
| 759 |
|
| 760 |
$result = $db->sql_query_limit($sql, 1);
|
| 761 |
$g_forum_id = (int) $db->sql_fetchfield('forum_id');
|
| 762 |
}
|
| 763 |
$u_forum_id = $g_forum_id;
|
| 764 |
}
|
| 765 |
else
|
| 766 |
{
|
| 767 |
$u_forum_id = $forum_id;
|
| 768 |
}
|
| 769 |
|
| 770 |
$view_topic_url = append_sid('viewtopic', "f=$u_forum_id&t=$result_topic_id" . (($u_hilit) ? "&hilit=$u_hilit" : ''));
|
| 771 |
|
| 772 |
$replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
|
| 773 |
|
| 774 |
if ($show_results == 'topics')
|
| 775 |
{
|
| 776 |
if ($config['load_db_track'] && $author_id === $user->data['user_id'])
|
| 777 |
{
|
| 778 |
$row['topic_posted'] = 1;
|
| 779 |
}
|
| 780 |
|
| 781 |
$folder_img = $folder_alt = $topic_type = '';
|
| 782 |
topic_status($row, $replies, (isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']]) ? true : false, $folder_img, $folder_alt, $topic_type);
|
| 783 |
|
| 784 |
$unread_topic = (isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']]) ? true : false;
|
| 785 |
|
| 786 |
$topic_unapproved = (!$row['topic_approved'] && $auth->acl_get('m_approve', $forum_id)) ? true : false;
|
| 787 |
$posts_unapproved = ($row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_get('m_approve', $forum_id)) ? true : false;
|
| 788 |
$u_mcp_queue = ($topic_unapproved || $posts_unapproved) ? append_sid('mcp', 'i=queue&mode=' . (($topic_unapproved) ? 'approve_details' : 'unapproved_posts') . "&t=$result_topic_id", true, $user->session_id) : '';
|
| 789 |
|
| 790 |
$row['topic_title'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['topic_title']);
|
| 791 |
|
| 792 |
$tpl_ary = array(
|
| 793 |
'TOPIC_AUTHOR' => get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
|
| 794 |
'TOPIC_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
|
| 795 |
'TOPIC_AUTHOR_FULL' => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
|
| 796 |
'FIRST_POST_TIME' => $user->format_date($row['topic_time']),
|
| 797 |
'LAST_POST_SUBJECT' => $row['topic_last_post_subject'],
|
| 798 |
'LAST_POST_TIME' => $user->format_date($row['topic_last_post_time']),
|
| 799 |
'LAST_VIEW_TIME' => $user->format_date($row['topic_last_view_time']),
|
| 800 |
'LAST_POST_AUTHOR' => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
|
| 801 |
'LAST_POST_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
|
| 802 |
'LAST_POST_AUTHOR_FULL' => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
|
| 803 |
|
| 804 |
'PAGINATION' => topic_generate_pagination($replies, $view_topic_url),
|
| 805 |
'TOPIC_TYPE' => $topic_type,
|
| 806 |
|
| 807 |
'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt),
|
| 808 |
'TOPIC_FOLDER_IMG_SRC' => $user->img($folder_img, $folder_alt, 'src'),
|
| 809 |
'TOPIC_FOLDER_IMG_ALT' => $user->lang[$folder_alt],
|
| 810 |
'TOPIC_FOLDER_IMG_WIDTH'=> $user->img($folder_img, '', 'width'),
|
| 811 |
'TOPIC_FOLDER_IMG_HEIGHT' => $user->img($folder_img, '', 'height'),
|
| 812 |
|
| 813 |
'TOPIC_ICON_IMG' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['img'] : '',
|
| 814 |
'TOPIC_ICON_IMG_WIDTH' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['width'] : '',
|
| 815 |
'TOPIC_ICON_IMG_HEIGHT' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['height'] : '',
|
| 816 |
'ATTACH_ICON_IMG' => ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id) && $row['topic_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
|
| 817 |
'UNAPPROVED_IMG' => ($topic_unapproved || $posts_unapproved) ? $user->img('icon_topic_unapproved', ($topic_unapproved) ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '',
|
| 818 |
|
| 819 |
'S_TOPIC_GLOBAL' => (!$forum_id) ? true : false,
|
| 820 |
'S_TOPIC_TYPE' => $row['topic_type'],
|
| 821 |
'S_USER_POSTED' => (!empty($row['mark_type'])) ? true : false,
|
| 822 |
'S_UNREAD_TOPIC' => $unread_topic,
|
| 823 |
|
| 824 |
'S_TOPIC_REPORTED' => (!empty($row['topic_reported']) && $auth->acl_get('m_report', $forum_id)) ? true : false,
|
| 825 |
'S_TOPIC_UNAPPROVED' => $topic_unapproved,
|
| 826 |
'S_POSTS_UNAPPROVED' => $posts_unapproved,
|
| 827 |
|
| 828 |
'U_LAST_POST' => $view_topic_url . '&p=' . $row['topic_last_post_id'] . '#p' . $row['topic_last_post_id'],
|
| 829 |
'U_LAST_POST_AUTHOR' => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
|
| 830 |
'U_TOPIC_AUTHOR' => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
|
| 831 |
'U_NEWEST_POST' => $view_topic_url . '&view=unread#unread',
|
| 832 |
'U_MCP_REPORT' => append_sid('mcp', 'i=reports&mode=reports&t=' . $result_topic_id, true, $user->session_id),
|
| 833 |
'U_MCP_QUEUE' => $u_mcp_queue,
|
| 834 |
);
|
| 835 |
}
|
| 836 |
else
|
| 837 |
{
|
| 838 |
if ((isset($zebra['foe']) && in_array($row['poster_id'], $zebra['foe'])) && (!$view || $view != 'show' || $post_id != $row['post_id']))
|
| 839 |
{
|
| 840 |
$template->assign_block_vars('searchresults', array(
|
| 841 |
'S_IGNORE_POST' => true,
|
| 842 |
|
| 843 |
'L_IGNORE_POST' => sprintf($user->lang['POST_BY_FOE'], $row['username'], "<a href=\"$u_search&start=$start&p=" . $row['post_id'] . '&view=show#p' . $row['post_id'] . '">', '</a>'))
|
| 844 |
);
|
| 845 |
|
| 846 |
continue;
|
| 847 |
}
|
| 848 |
|
| 849 |
// Replace naughty words such as farty pants
|
| 850 |
$row['post_subject'] = censor_text($row['post_subject']);
|
| 851 |
|
| 852 |
if ($row['display_text_only'])
|
| 853 |
{
|
| 854 |
// now find context for the searched words
|