145 lines
5.1 KiB
PHP
145 lines
5.1 KiB
PHP
<?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_portal.php 33522 2013-06-28 02:58:15Z laoguozhang $
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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/portal');
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if(!$_G['setting']['search']['portal']['status']) {
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showmessage('search_portal_closed');
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}
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if($_G['adminid'] != 1 && !($_G['group']['allowsearch'] & 1)) {
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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']['portal']['searchctrl'] = intval($_G['setting']['search']['portal']['searchctrl']);
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$srchmod = 1;
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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 = $_GET['srchtxt'];
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$keyword = isset($srchtxt) ? dhtmlspecialchars(trim($srchtxt)) : '';
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if(!submitcheck('searchsubmit', 1)) {
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include template('search/portal');
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} else {
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$orderby = in_array($_GET['orderby'], array('aid')) ? $_GET['orderby'] : 'aid';
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$ascdesc = isset($_GET['ascdesc']) && $_GET['ascdesc'] == 'asc' ? 'asc' : 'desc';
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if(!empty($searchid)) {
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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($index['keywords']);
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$articlelist = array();
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$query = C::t('portal_article_title')->fetch_all_for_search(explode(',', $index['ids']), $orderby, $ascdesc, $start_limit, $_G['tpp']);
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foreach($query as $article) {
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$article['dateline'] = dgmdate($article['dateline']);
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$article['pic'] = $article['pic'] ? pic_get($article['pic'], '', $article['thumb'], $article['remote'], 1, 1) : '';
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$article['title'] = bat_highlight($article['title'], $keyword);
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$article['summary'] = bat_highlight($article['summary'], $keyword);
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$articlelist[] = $article;
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}
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$multipage = multi($index['num'], $_G['tpp'], $page, "search.php?mod=portal&searchid=$searchid&orderby=$orderby&ascdesc=$ascdesc&searchsubmit=yes");
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$url_forward = 'search.php?mod=portal&'.$_SERVER['QUERY_STRING'];
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include template('search/portal');
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} else {
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!($_G['group']['exempt'] & 2) && checklowerlimit('search');
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$searchstring = 'portal|title|'.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']['portal']['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=portal', array('searchctrl' => $_G['setting']['search']['portal']['searchctrl']));
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}
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}
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if($searchindex['id']) {
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$searchid = $searchindex['id'];
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} else {
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if(!$srchtxt) {
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dheader('Location: search.php?mod=portal');
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}
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if($_G['adminid'] != '1' && $_G['setting']['search']['portal']['maxspm']) {
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if(C::t('common_searchindex')->count_by_dateline($_G['timestamp'], $srchmod) >= $_G['setting']['search']['portal']['maxspm']) {
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showmessage('search_toomany', 'search.php?mod=portal', array('maxspm' => $_G['setting']['search']['portal']['maxspm']));
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}
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}
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$num = $ids = 0;
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$_G['setting']['search']['portal']['maxsearchresults'] = $_G['setting']['search']['portal']['maxsearchresults'] ? intval($_G['setting']['search']['portal']['maxsearchresults']) : 500;
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list($srchtxt, $srchtxtsql) = searchkey($keyword, "title LIKE '%{text}%'", true);
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$query = C::t('portal_article_title')->fetch_all_by_sql(' 1 '.$srchtxtsql, 'ORDER BY aid DESC ', 0, $_G['setting']['search']['portal']['maxsearchresults']);
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foreach($query as $article) {
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$ids .= ','.$article['aid'];
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$num++;
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}
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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' => $num,
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'ids' => $ids
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), true);
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!($_G['portal']['exempt'] & 2) && updatecreditbyaction('search');
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}
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dheader("location: search.php?mod=portal&searchid=$searchid&searchsubmit=yes&kw=".urlencode($keyword));
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}
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}
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?>
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