<?php class ProxyUtils { static function addProxyForCurl(&$ch) { if (defined('PROXY_HOST')) { curl_setopt($ch, CURLOPT_PROXY, "http://".PROXY_HOST); if (defined('PROXY_USERPWD')) { curl_setopt($ch, CURLOPT_PROXYUSERPWD, PROXY_USERPWD); } } } static function getStreamContextWithProxy() { if (!defined('PROXY_HOST')) return; $options = array( 'http' => array( 'method' => 'GET', 'timeout' => '5', 'user_agent' => 'PHP libxml agent', 'ignore_errors' => true, ) ); $options['http']['proxy'] = 'tcp://'.PROXY_HOST; $options['http']['request_fulluri'] = TRUE; if (defined('PROXY_USERPWD')) { $options['http']['header'] = "Proxy-Authorization: Basic ".base64_encode(PROXY_USERPWD); } return stream_context_create($options); } } ?>