204 lines
7.8 KiB
PHP
204 lines
7.8 KiB
PHP
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<?php
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/**
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* [Discuz!] (C)2001-2099 Comsenz Inc.
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* This is NOT a freeware, use is subject to license terms
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*
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* $Id: search_group.php 30187 2012-05-16 03:24:35Z chenmengshu $
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*/
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if(!defined('IN_DISCUZ')) {
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exit('Access Denied');
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}
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define('NOROBOT', TRUE);
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require_once libfile('function/home');
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require_once libfile('function/post');
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if(!$_G['setting']['search']['group']['status']) {
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showmessage('search_group_closed');
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}
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if($_G['adminid'] != 1 && !($_G['group']['allowsearch'] & 16)) {
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showmessage('group_nopermission', NULL, array('grouptitle' => $_G['group']['grouptitle']), array('login' => 1));
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}
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$_G['setting']['search']['group']['searchctrl'] = intval($_G['setting']['search']['group']['searchctrl']);
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$srchmod = 5;
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$cachelife_time = 300; // Life span for cache of searching in specified range of time
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$cachelife_text = 3600; // Life span for cache of text searching
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$srchtype = empty($_GET['srchtype']) ? '' : trim($_GET['srchtype']);
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$searchid = isset($_GET['searchid']) ? intval($_GET['searchid']) : 0;
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$srchtxt = $_GET['srchtxt'];
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$srchfid = intval($_GET['srchfid']);
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$viewgroup = intval($_GET['viewgroup']);
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$keyword = isset($srchtxt) ? dhtmlspecialchars(trim($srchtxt)) : '';
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if(!submitcheck('searchsubmit', 1)) {
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include template('search/group');
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} else {
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$orderby = in_array($_GET['orderby'], array('dateline', 'replies', 'views')) ? $_GET['orderby'] : 'lastpost';
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$ascdesc = isset($_GET['ascdesc']) && $_GET['ascdesc'] == 'asc' ? 'asc' : 'desc';
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if(!empty($searchid)) {
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require_once libfile('function/group');
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$page = max(1, intval($_GET['page']));
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$start_limit = ($page - 1) * $_G['tpp'];
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$index = C::t('common_searchindex')->fetch_by_searchid_srchmod($searchid, $srchmod);
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if(!$index) {
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showmessage('search_id_invalid');
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}
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$keyword = dhtmlspecialchars($index['keywords']);
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$keyword = $keyword != '' ? str_replace('+', ' ', $keyword) : '';
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$index['keywords'] = rawurlencode($index['keywords']);
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$index['ids'] = dunserialize($index['ids']);
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$searchstring = explode('|', $index['searchstring']);
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$srchfid = $searchstring[2];
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$threadlist = $grouplist = $posttables = array();
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if($index['ids']['thread'] && ($searchstring[2] || empty($viewgroup))) {
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require_once libfile('function/misc');
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$threads = C::t('forum_thread')->fetch_all_by_tid_fid_displayorder(explode(',', $index['ids']['thread']), null, 0, $orderby, $start_limit, $_G['tpp'], '>=', $ascdesc);
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foreach($threads as $value) {
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$fids[$value['fid']] = $value['fid'];
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}
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$forums = C::t('forum_forum')->fetch_all_name_by_fid($fids);
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foreach($threads as $thread) {
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$thread['forumname'] = $forums[$thread['fid']]['name'];
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$thread['subject'] = bat_highlight($thread['subject'], $keyword);
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$thread['realtid'] = $thread['tid'];
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$threadlist[$thread['tid']] = procthread($thread);
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$posttables[$thread['posttableid']][] = $thread['tid'];
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}
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if($threadlist) {
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foreach($posttables as $tableid => $tids) {
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foreach(C::t('forum_post')->fetch_all_by_tid($tableid, $tids, true, '', 0, 0, 1) as $post) {
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$threadlist[$post['tid']]['message'] = bat_highlight(messagecutstr($post['message'], 200), $keyword);
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}
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}
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}
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}
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$groupnum = !empty($index['ids']['group']) ? count(explode(',', $index['ids']['group'])) - 1 : 0;
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if($index['ids']['group'] && ($viewgroup || empty($searchstring[2]))) {
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if(empty($viewgroup)) {
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$index['ids']['group'] = implode(',', array_slice(explode(',', $index['ids']['group']), 0, 9));
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}
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if($viewgroup) {
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$query = C::t('forum_forum')->fetch_all_info_by_fids(explode(',', $index['ids']['group']), 3, $_G['tpp'], 0, 0, 0, 0, 'sub', $start_limit);
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} else {
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$query = C::t('forum_forum')->fetch_all_info_by_fids(explode(',', $index['ids']['group']), 3, 0, 0, 0, 0, 0, 'sub');
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}
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foreach($query as $group) {
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$group['icon'] = get_groupimg($group['icon'], 'icon');
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$group['name'] = bat_highlight($group['name'], $keyword);
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$group['description'] = bat_highlight($group['description'], $keyword);
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$group['dateline'] = dgmdate($group['dateline'], 'u');
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$grouplist[] = $group;
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}
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}
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if(empty($viewgroup)) {
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$multipage = multi($index['num'], $_G['tpp'], $page, "search.php?mod=group&searchid=$searchid&orderby=$orderby&ascdesc=$ascdesc&searchsubmit=yes".($viewgroup ? '&viewgroup=1' : ''));
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} else {
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$multipage = multi($groupnum, $_G['tpp'], $page, "search.php?mod=group&searchid=$searchid&orderby=$orderby&ascdesc=$ascdesc&searchsubmit=yes".($viewgroup ? '&viewgroup=1' : ''));
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}
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$url_forward = 'search.php?mod=group&'.$_SERVER['QUERY_STRING'];
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include template('search/group');
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} else {
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$srchuname = isset($_GET['srchuname']) ? trim($_GET['srchuname']) : '';
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$searchstring = 'group|title|'.$srchfid.'|'.addslashes($srchtxt);
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$searchindex = array('id' => 0, 'dateline' => '0');
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foreach(C::t('common_searchindex')->fetch_all_search($_G['setting']['search']['group']['searchctrl'], $_G['clientip'], $_G['uid'], $_G['timestamp'], $searchstring, $srchmod) as $index) {
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if($index['indexvalid'] && $index['dateline'] > $searchindex['dateline']) {
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$searchindex = array('id' => $index['searchid'], 'dateline' => $index['dateline']);
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break;
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} elseif($_G['adminid'] != '1' && $index['flood']) {
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showmessage('search_ctrl', 'search.php?mod=group', array('searchctrl' => $_G['setting']['search']['group']['searchctrl']));
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}
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}
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if($searchindex['id']) {
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$searchid = $searchindex['id'];
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} else {
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!($_G['group']['exempt'] & 2) && checklowerlimit('search');
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if(!$srchtxt && !$srchuid && !$srchuname) {
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dheader('Location: search.php?mod=group');
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}
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if($_G['adminid'] != '1' && $_G['setting']['search']['group']['maxspm']) {
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if(C::t('common_searchindex')->count_by_dateline($_G['timestamp'], $srchmod) >= $_G['setting']['search']['group']['maxspm']) {
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showmessage('search_toomany', 'search.php?mod=group', array('maxspm' => $_G['setting']['search']['group']['maxspm']));
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}
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}
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$num = $ids = $tnum = $tids = 0;
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$_G['setting']['search']['group']['maxsearchresults'] = $_G['setting']['search']['group']['maxsearchresults'] ? intval($_G['setting']['search']['group']['maxsearchresults']) : 500;
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list($srchtxt, $srchtxtsql) = searchkey($keyword, "subject LIKE '%{text}%'", true);
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$threads = C::t('forum_thread')->fetch_all_by_tid_fid(0, $srchfid, 1, '', $keyword, $_G['setting']['search']['group']['maxsearchresults']);
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foreach($threads as $value) {
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$fids[$value['fid']] = $value['fid'];
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}
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$forums = C::t('forum_forum')->fetch_all_by_fid($fids);
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foreach($threads as $thread) {
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if($forums[$value['fid']]['status'] == 3) {
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$tids .= ','.$thread['tid'];
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$tnum++;
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}
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}
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if(!$srchfid) {
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$srchtxtsql = str_replace('subject LIKE', 'name LIKE', $srchtxtsql);
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$query = C::t('forum_forum')->fetch_all_fid_for_group(0, $_G['setting']['search']['group']['maxsearchresults'], 1, $srchtxtsql);
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foreach($query as $group) {
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$ids .= ','.$group['fid'];
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$num++;
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}
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}
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$allids = array('thread' => $tids, 'group' => $ids);
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$keywords = str_replace('%', '+', $srchtxt);
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$expiration = TIMESTAMP + $cachelife_text;
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$searchid = C::t('common_searchindex')->insert(array(
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'srchmod' => $srchmod,
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'keywords' => $keywords,
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'searchstring' => $searchstring,
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'useip' => $_G['clientip'],
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'uid' => $_G['uid'],
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'dateline' => $_G['timestamp'],
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'expiration' => $expiration,
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'num' => $tnum,
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'ids' => serialize($allids)
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), true);
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!($_G['group']['exempt'] & 2) && updatecreditbyaction('search');
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}
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dheader("location: search.php?mod=group&searchid=$searchid&searchsubmit=yes&kw=".urlencode($keyword));
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}
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}
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?>
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