158 lines
5.5 KiB
PHP
158 lines
5.5 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_blog.php 29236 2012-03-30 05:34:47Z 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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if(!$_G['setting']['search']['blog']['status']) {
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showmessage('search_blog_closed');
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}
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if($_G['adminid'] != 1 && !($_G['group']['allowsearch'] & 4)) {
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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']['blog']['searchctrl'] = intval($_G['setting']['search']['blog']['searchctrl']);
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$srchmod = 3;
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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/blog');
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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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$page = max(1, intval($_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($index['keywords']);
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$bloglist = array();
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$pricount = 0;
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$blogidarray = explode(',', $index['ids']);
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$data_blog = C::t('home_blog')->fetch_all($blogidarray, 'dateline', 'DESC', $start_limit, $_G['tpp']);
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$data_blogfield = C::t('home_blogfield')->fetch_all($blogidarray);
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foreach($data_blog as $curblogid => $value) {
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$result = array_merge($result, (array)$data_blogfield[$curblogid]);
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if(ckfriend($value['uid'], $value['friend'], $value['target_ids']) && ($value['status'] == 0 || $value['uid'] == $_G['uid'] || $_G['adminid'] == 1)) {
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if($value['friend'] == 4) {
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$value['message'] = $value['pic'] = '';
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} else {
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$value['message'] = bat_highlight($value['message'], $keyword);
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$value['message'] = getstr($value['message'], 255, 0, 0, 0, -1);
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}
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$value['subject'] = bat_highlight($value['subject'], $keyword);
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$value['dateline'] = dgmdate($value['dateline']);
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$value['pic'] = pic_cover_get($value['pic'], $value['picflag']);
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$bloglist[] = $value;
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} else {
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$pricount++;
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}
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}
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$multipage = multi($index['num'], $_G['tpp'], $page, "search.php?mod=blog&searchid=$searchid&orderby=$orderby&ascdesc=$ascdesc&searchsubmit=yes");
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$url_forward = 'search.php?mod=blog&'.$_SERVER['QUERY_STRING'];
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include template('search/blog');
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} else {
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$searchstring = 'blog|title|'.addslashes($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']['blog']['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=blog', array('searchctrl' => $_G['setting']['search']['blog']['searchctrl']));
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}
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}
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if($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 && !$srchuname) {
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dheader('Location: search.php?mod=blog');
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}
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if($_G['adminid'] != '1' && $_G['setting']['search']['blog']['maxspm']) {
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if(C::t('common_searchindex')->count_by_dateline($_G['timestamp'], $srchmod) >= $_G['setting']['search']['blog']['maxspm']) {
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showmessage('search_toomany', 'search.php?mod=blog', array('maxspm' => $_G['setting']['search']['blog']['maxspm']));
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}
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}
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$num = $ids = 0;
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$_G['setting']['search']['blog']['maxsearchresults'] = $_G['setting']['search']['blog']['maxsearchresults'] ? intval($_G['setting']['search']['blog']['maxsearchresults']) : 500;
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list($srchtxt, $srchtxtsql) = searchkey($keyword, "subject LIKE '%{text}%'", true);
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$query = C::t('home_blog')->fetch_blogid_by_subject($keyword, $_G['setting']['search']['blog']['maxsearchresults']);
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foreach($query as $blog) {
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$ids .= ','.$blog['blogid'];
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$num++;
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}
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unset($query);
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$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['group']['exempt'] & 2) && updatecreditbyaction('search');
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}
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dheader("location: search.php?mod=blog&searchid=$searchid&searchsubmit=yes&kw=".urlencode($keyword));
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}
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}
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?>
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