<?php

if(null == ($ch = curl_init('http://www.dilbert.com/')))
{
	die('failed to initialize curl!');
}

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_USERAGENT, 'Ad-evade');
curl_setopt($ch, CURLOPT_REFERER, 'http://www.dilbert.com/');

$html = curl_exec($ch);
curl_close($ch);

if(null == $html)
{
	die('curl failed!');
}

$markup = strpos($html, '"Today\'s Comic"');

$endtag = strpos($html, '>', $markup) + 1;
$html = substr($html, 0, $endtag);

$starttag = strrpos($html, '<');
$html = substr($html, $starttag, $endtag);

$html = substr($html, strpos($html, 'SRC=') + 4);
if('"' == $html{0})
{
	$html = substr($html, 1);
	$html = substr($html, 0, strpos($html, '"'));
}
else
{
	$html = substr($html, 0, strpos($html, ' '));
}

if('/' == $html{0})
{
	header('Location: ' . 'http://www.dilbert.com' . $html);
}
else
{
	header('Location: ' . 'http://www.dilbert.com/' . $html);
}


?>