[PHP] Get TVShow Banner from TheTVDB -> Upload to imgur

<?php
/*   _____ _____ _ _____ _____         _____ _____ _____ _____
 ___|     | __  |_|  _  |_   _|___ ___|_   _|   __|  _  |     |
|_ -|   --|    -| |   __| | | |- _|___| | | |   __|     | | | |
|___|_____|__|__|_|__|    |_| |___|     |_| |_____|__|__|_|_|_|
|s C R i P T z - T E A M . i N F O|----------------------------

Get TVShow Banner from TheTVDB -> Upload to imgur

RESULT:
IMGUR iMAGE LiNK
*/

define("TV_SHOW", "house");
define("UPLOAD_URL", "http://imgur.com/upload?url=");
define("IMG_REGEX", "/http:\/\/i.imgur.com\/[a-z0-9A-Z.]+/");

function GET_($url)
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    $source_code = curl_exec($ch);
    curl_close($ch);
    return $source_code;
}

function TV_SHOW_BANNER($title)
{
    $url  = "http://thetvdb.com/api/GetSeries.php?seriesname=" . urlencode(str_replace(".", " ", $title));
    $page = GET_($url);
    if (preg_match("/graphical\/[a-z0-9A-Z.\-]+/", $page, $match)) {
        $pic = $match[0];
        $img = GET_(UPLOAD_URL . "http://cache.thetvdb.com/banners/$pic");
        preg_match(IMG_REGEX, $img, $match);
        $imageUrl = $match[0];
        return $imageUrl;
    }

}
echo TV_SHOW_BANNER(TV_SHOW);