Check Spotify Invites - PHP Code Bank

                <?php
// Set max_execution_time to 1 day, since this script is gonna take a while
ini_set(max_execution_time,24*60*60);

class SpotifyCheck
{
	
	private $invites;

	public function __construct( $file )
	{
// Open file specified and explode the whole file by every newline into an array
		$handle = fopen( $file, "r" );
		$contents = fread( $handle, filesize( $handle ) );
		$this->invites = explode( "\n", $content );
		fclose( $handle );
		
		foreach( $this->invites as $v )
		{
// Execute custom function FetchInvitePage for each invite, with invite as argument.
			$r = $this->FetchInvitePage( $v );
// Check if Invitation is used or invalid, if not then redirect to the invite page.
			if( !eregi( 'This invitation token has already been used', $r ) && !eregi('This is not a valid invitation token', $r ) )
			{
				die(header("Location: ".$url.""));
			}
		}	
	}
	
	private function FetchInvitePage( $code )
	{
// A little eregi to sort if the line is only the invite code or an entire URL.	
		$url = ( eregi( "^(https?://www.spotify.com/en/invitation/[a-zA-Z0-9]{16})$", $code ) ? $code : "https://www.spotify.com/en/invitation/".$code );
// And then use cURL to fetch the page
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $url);
// These SSL OPTS were hell to find out :|
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
		$chresult = curl_exec($ch);
		curl_close($ch);
// Return page contents.
		return $chresult;
	}
	
	
}
// Done ^_^
?>