118 lines
5.1 KiB
PHP
118 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: forum_relatethread.php 25791 2011-11-22 07:10:59Z zhengqingpeng $
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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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if(!$_G['setting']['qihoo']['relate']['bbsnum']) {
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exit;
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}
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$_SERVER = empty($_SERVER) ? $HTTP_SERVER_VARS : $_SERVER;
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$_GET = empty($_GET) ? $HTTP_GET_VARS : $_GET;
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$site = $_SERVER['HTTP_HOST'];
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$subjectenc = rawurlencode($_GET['subjectenc']);
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$tags = explode(' ',trim($_GET['tagsenc']));
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$tid = intval($_GET['tid']);
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if($_GET['verifykey'] <> md5($_G['authkey'].$tid.$subjectenc.CHARSET.$site)) {
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exit();
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}
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$tshow = !$_G['setting']['qihoo']['relate']['position'] ? 'mid' : 'bot';
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$intnum = intval($_G['setting']['qihoo']['relate']['bbsnum']);
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$extnum = intval($_G['setting']['qihoo']['relate']['webnum']);
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$exttype = $_G['setting']['qihoo']['relate']['type'];
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$up = intval($_GET['qihoo_up']);
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$data = @implode('', file("http://related.code.qihoo.com/related.html?title=$subjectenc&ics=".CHARSET."&ocs=".CHARSET."&site=$site&sort=pdate&tshow=$tshow&intnum=$intnum&extnum=$extnum&exttype=$exttype&up=$up"));
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if($data) {
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$timestamp = time();
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$chs = '';
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if(PHP_VERSION > '5' && CHARSET != 'utf-8') {
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require_once libfile('class/chinese');
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$chs = new Chinese('utf-8', CHARSET);
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}
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$parser = xml_parser_create();
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xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
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xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
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xml_parse_into_struct($parser, $data, $values, $index);
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xml_parser_free($parser);
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$xmldata = array('chanl', 'fid', 'title', 'tid', 'author', 'pdate', 'rdate', 'rnum', 'vnum', 'insite');
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$relatedthreadlist = $keywords = array();
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$nextuptime = 0;
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foreach($index as $tag => $valuearray) {
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if(in_array($tag, $xmldata)) {
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foreach($valuearray as $key => $value) {
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if($values[$index['title'][$key]]['value']) {
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$relatedthreadlist[$key][$tag] = !empty($chs) ? $chs->convert(trim($values[$value]['value'])) : trim($values[$value]['value']);
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$relatedthreadlist[$key]['fid'] = !$values[$index['fid'][$key]]['value'] ? preg_replace("/(.+?)\/forum\-(\d+)\-(\d+)\.html/", "\\2", trim($values[$index['curl'][$key]]['value'])) : trim($values[$index['fid'][$key]]['value']);
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$relatedthreadlist[$key]['tid'] = !$values[$index['tid'][$key]]['value'] ? preg_replace("/(.+?)\/thread\-(\d+)\-(\d+)-(\d+)\.html/", "\\2", trim($values[$index['surl'][$key]]['value'])) : trim($values[$index['tid'][$key]]['value']);
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}
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}
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} elseif(in_array($tag, array('kw', 'ekw'))) {
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$type = $tag == 'kw' ? 'general' : 'trade';
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foreach($valuearray as $value) {
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$keywords[$type][] = !empty($chs) ? $chs->convert(trim($values[$value]['value'])) : trim($values[$value]['value']);
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}
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} elseif($tag == 'nextuptime') {
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$nextuptime = $values[$index['nextuptime'][0]]['value'];
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} elseif($tag == 'keep' && intval($values[$index['keep'][0]]['value'])) {
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exit;
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}
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}
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$generalnew = array();
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if($keywords['general']) {
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$searchkeywords = rawurlencode(implode(' ', $keywords['general']));
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foreach($keywords['general'] as $keyword) {
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$generalnew[] = $keyword;
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if(!in_array($keyword, $tags)) {
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$relatedkeywords .= '<a href="forum.php?mod=search&srchtype=qihoo&srchtxt='.rawurlencode($keyword).'&searchsubmit=yes" target="_blank"><strong><font color="red">'.$keyword.'</font></strong></a> ';
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}
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}
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}
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$keywords['general'] = $generalnew;
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$threadlist = array();
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if($relatedthreadlist) {
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foreach($relatedthreadlist as $key => $relatedthread) {
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if($relatedthread['insite'] == 1) {
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$threadlist['bbsthread'][] = $relatedthread;
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} elseif($_G['setting']['qihoo']['relate']['webnum']) {
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if(empty($_G['setting']['qihoo']['relate']['banurl']) || !preg_match($_G['setting']['qihoo']['relate']['banurl'], $relatedthread['tid'])) {
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$threadlist['webthread'][] = $relatedthread;
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}
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}
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}
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$threadlist['bbsthread'] = $threadlist['bbsthread'] ? array_slice($threadlist['bbsthread'], 0, $_G['setting']['qihoo']['relate']['bbsnum']) : array();
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$threadlist['webthread'] = $threadlist['webthread'] ? array_slice($threadlist['webthread'], 0, $_G['setting']['qihoo']['relate']['bbsnum'] - count($threadlist['bbsthread'])) : array();
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$relatedthreadlist = array_merge($threadlist['bbsthread'], $threadlist['webthread']);
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}
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$keywords['general'] = $keywords['general'][0] ? implode("\t", $keywords['general']) : '';
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$keywords['trade'] = $keywords['trade'][0] ? implode("\t", $keywords['trade']) : '';
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$relatedthreads = $relatedthreadlist ? addslashes(serialize($relatedthreadlist)) : '';
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$expiration = $nextuptime ? $nextuptime : $timestamp + 86400;
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$data = array('tid' => $tid, 'type' => 'general', 'expiration' => $expiration, 'keywords' => $keywords[general], 'relatedthreads' => $relatedthreads);
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C::t('forum_relatedthread')->insert($data, 0, 1);
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if($keywords['trade']) {
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$data['type'] = 'trade';
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$data['keywords'] = $keywords['trade'];
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C::t('forum_relatedthread')->insert($data, 0, 1);
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}
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}
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?>
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