<?
$NewAd = $_GET['ad'];
$File = 'list.txt';
$Handle = fopen($File, 'a+');
$AdFile = fread($Handle, filesize($File));

$Pieces = explode('|', $AdFile, 100);
//print_r(count($Pieces));
//print_r($Pieces);
for ( $x = 0 ; $x < count($Pieces) ; $x += 1) {
	if($Pieces[$x] == $NewAd)
	{
		fclose($Handle);
		die('Already added:' . ($x + 1) );
	}
}
fwrite($Handle, $NewAd . '|' );
fclose($Handle);
die('Successfully added:' . $NewAd);
?>