<?php
ini_set('user_agent', 'iTunes-AppleTV/4.1');

if(empty($_GET["f"])) {
    die;
} else {
    $f = $_GET["f"];

    // Get file from URL that is in $f
    $m3u8 = file_get_contents($f);

    // Parse URL from input
    $domain = parse_url($f);
    $scheme = $domain['scheme'];
    $host = $domain['host'];
    $path = $domain['path'];

    // Get file from URL
    $file = basename($domain['path']);

    // Remove file from path
    $path = preg_replace("/$file/",'',$domain['path']);

    // Put URL back together without filename
    $baseUrl = $scheme . "://" . $host . $path;

    // Pull out .m3u8 from file and replace with proxy php
    $m3u8 = preg_replace('/^(?!\#)(.*\.m3u8).*/m',"http://yourserver.com/m3u8_fix.php?f=$baseUrl$1",$m3u8);
    // Pull out .ts files from final m3u8 and make sure they point at their CDN
    $m3u8 = preg_replace('/^(.*\.ts).*/m',"$baseUrl$1",$m3u8);
    // Removing their key redirect and replacing with other server IP
    $m3u8 = preg_replace('/nlsk.neulion.com/m', "192.241.136.149",$m3u8);
    $m3u8 = preg_replace('/http:\/\/nlsk[0-9]{1,3}.neulion.com/m', "192.241.136.149",$m3u8);

    // Set headers for m3u8 file we're returning to browser
    header("Content-type: application/x-mpegURL");
    header("Content-Disposition: attachment; filename=$file");
    header("Pragma: no-cache");
    header("Expires: 0");

    echo $m3u8;
}