CREST Proxy

<?php
    if ($_GET['request_url'] =="http://public-crest.eveonline.com/incursions/"){

        $file = fopen("last_update.txt","r");
        $contents = fread($file,filesize("last_update.txt"));
        fclose($file);

        if(time()>($contents+3600)) {

            $file = fopen("last_update.txt","w");
            fwrite($file,time());
            fclose($file);

            $ch = curl_init($_GET['request_url']);

            curl_setopt($ch, CURLOPT_HEADER, 1);
            curl_setopt($ch, CURLOPT_USERAGENT,'Site: put your site here or whatever, Contact: [email protected]');
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

            $remote_file = curl_exec($ch);

            $header_size = curl_getinfo($ch,CURLINFO_HEADER_SIZE);
            $result['header'] = substr($remote_file, 0, $header_size);
            $result['body'] = substr($remote_file, $header_size );

            //echo $result['header'];
            echo $result['body'];

            curl_close($ch);

            $file = fopen("incursions.data","w");
            fwrite($file,$result['body']);
            fclose($file);
        }

        else {
            $file = file_get_contents("incursions.data");
            echo $file;
        }
    }
    else
        echo "forbidden";

?>