PHP Explode and Get_Url: Not Showing up the URL
- by elmaso
hello! its a little bit hard to understand.
in the header.php i have this code:
<?
$ID = $link;
$url = downloadLink($ID);
?>
I get the ID with this Variable $link -- 12345678
and with $url i get the full link from the functions.php
in the functions.php i have this snippet
function downloadlink ($d_id)
{
$res = @get_url ('' . 'http://www.example.com/' . $d_id . '/go.html');
$re = explode ('<iframe', $res);
$re = explode ('src="', $re[1]);
$re = explode ('"', $re[1]);
$url = $re[0];
return $url;
}
and normally it prints the url out.. but, i cant understand the code..