cUrl

curl.php

<?php
class cURL {
	var $headers;
	var $user_agent;
	var $compression;
	var $cookie_file;
	var $proxy;
	function cURL($cookies=TRUE,$cookie='cookies.txt',$compression='gzip',$proxy='') {
		$this->headers[] = 'Accept: image/gif, image/x-bitmap, image/jpeg, image/pjpeg';
		$this->headers[] = 'Connection: Keep-Alive';
		$this->headers[] = 'Content-type: application/x-www-form-urlencoded;charset=UTF-8';
		$this->user_agent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)';
		$this->compression=$compression;
		$this->proxy=$proxy;
		$this->cookies=$cookies;
		if ($this->cookies == TRUE) $this->cookie($cookie);
	}
	function cookie($cookie_file) {
		if (file_exists($cookie_file)) {
			$this->cookie_file=$cookie_file;
		} else {
			fopen($cookie_file,'w') or $this->error('The cookie file could not be opened. Make sure this directory has the correct permissions');
			$this->cookie_file=$cookie_file;
			fclose($this->cookie_file);
		}
	}
	function get($url, $xml = FALSE) {
		$process = curl_init($url);
		curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers);
		curl_setopt($process, CURLOPT_HEADER, 0);
		curl_setopt($process, CURLOPT_USERAGENT, $_SERVER["HTTP_USER_AGENT"]);
		if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file);
		if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
		curl_setopt($process,CURLOPT_ENCODING , $this->compression);
		curl_setopt($process, CURLOPT_TIMEOUT, 30);
		if ($this->proxy) curl_setopt($process, CURLOPT_PROXY, $this->proxy);
		curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
		if( $xml) {
			curl_setopt ($process, CURLOPT_HTTPHEADER, Array("Content-Type: text/xml"));
		}
		$return = curl_exec($process);
		curl_close($process);
		return $return;
	}
	function post($url,$data) {
		$process = curl_init($url);
		curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers);
		curl_setopt($process, CURLOPT_HEADER, 1);
		curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent);
		if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file);
		if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
		curl_setopt($process, CURLOPT_ENCODING , $this->compression);
		curl_setopt($process, CURLOPT_TIMEOUT, 30);
		if ($this->proxy) curl_setopt($process, CURLOPT_PROXY, $this->proxy);
		curl_setopt($process, CURLOPT_POSTFIELDS, $data);
		curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
		curl_setopt($process, CURLOPT_POST, 1);
		$return = curl_exec($process);
		curl_close($process);
		return $return;
	}
	function error($error) {
		echo "<center><div style='width:500px;border: 3px solid #FFEEFF; padding: 3px; background-color: #FFDDFF;font-family: verdana; font-size: 10px'><b>cURL Error</b><br>$error</div></center>";
		die;
	}
}
?>

index.php

<?php
$url = http://files.crowdspring.com/entry/4038138_TheMessageChurch-05.800x800.jpg?AWSAccessKeyId=AKIAI3LSG4ZVTVQPOWJQ&Expires=1320624000&Signature=cU1DYVpmAQwP%2Fe5K53qtAwjJaTo%3D;
$mCurl = new cURL();
$output = $mCurl->get($url);
echo $output;

?>