<?php/*
Sean Huber <strong>CURL</strong> library
This library is a basic implementation of CURL capabilities.
It works in most modern versions of IE and FF.
==================================== USAGE ====================================
It exports the CURL object globally, so set a callback with setCallback($func).
(Use setCallback(array(’class_name’, ‘func_name’)) to set a callback as a func
that lies within a different class)
Then use one of the CURL request methods:
<strong>get($url)</strong>;
<strong>post($url, $vars)</strong>; vars is a urlencoded string in query string format.
Your callback function will then be called with 1 argument, the response text.
If a callback is not defined, your request will return the response text.
*/class CURL {var$callback=false;function setCallback($func_name){$this->callback =$func_name;}function doRequest($method,$url,$vars){$ch=curl_init();curl_setopt($ch, CURLOPT_URL,$url);curl_setopt($ch, CURLOPT_HEADER,1);curl_setopt($ch, CURLOPT_USERAGENT,$_SERVER['HTTP_USER_AGENT']);curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);curl_setopt($ch, CURLOPT_COOKIEJAR, ‘cookie.txt’);curl_setopt($ch, CURLOPT_COOKIEFILE, ‘cookie.txt’);if($method== ‘POST’){curl_setopt($ch, CURLOPT_POST,1);curl_setopt($ch, CURLOPT_POSTFIELDS,$vars);}$data=curl_exec($ch);curl_close($ch);if($data){if($this->callback){$callback=$this->callback;$this->callback =false;returncall_user_func($callback,$data);}else{return$data;}}else{returncurl_error($ch);}}function get($url){return$this->doRequest(‘GET’,$url, ‘NULL’);}function post($url,$vars){return$this->doRequest(‘POST’,$url,$vars);}}?>