www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/How to install Piwik.html/piwik/core/API/CORSHandler.php
<?php /** * Piwik - free/libre analytics platform * * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later * */ namespace Piwik\API; use Piwik\Url; class CORSHandler { /** * @var array */ protected $domains; public function __construct() { $this->domains = Url::getCorsHostsFromConfig(); } public function handle() { if (!empty($_SERVER['HTTP_ORIGIN'])) { $origin = $_SERVER['HTTP_ORIGIN']; if (in_array($origin, $this->domains, true)) { header('Access-Control-Allow-Origin: ' . $_SERVER['HTTP_ORIGIN']); } } } }