44 lines
968 B
PHP
Executable File
44 lines
968 B
PHP
Executable File
<?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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* $Id$
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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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class optimizer_httphost {
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public function __construct() {
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}
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public function check() {
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global $_G;
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$status = false;
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if(!empty($_SERVER['HTTP_HOST'])) {
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$clientip = gethostbyname($_SERVER['HTTP_HOST']);
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$testurl = str_replace($_SERVER['HTTP_HOST'], $clientip, $_G['siteurl']);
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$content = dfsockopen($testurl);
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if(strpos($content, 'Discuz!') !== false) {
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$status = true;
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}
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}
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if($status) {
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$return = array('status' => 1, 'type' =>'header', 'lang' => lang('optimizer', 'optimizer_httphost_need'));
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} else {
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$return = array('status' => 0, 'type' =>'none', 'lang' => lang('optimizer', 'optimizer_httphost_no_need'));
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}
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return $return;
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}
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public function optimizer() {
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cpmsg('optimizer_httphost_optimizer', '', 'error');
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}
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}
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?>
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