Fix deprecated function usage

Aleksander Machniak

2012-08-27 be71abeff913611086e4f36f6888bf57666042c5

 program/include/rcube_utils.php

@@ -200,8 +200,8 @@
    public static function check_referer()
    {
        $uri = parse_url($_SERVER['REQUEST_URI']);
        $referer = parse_url(rcube_request_header('Referer'));
        return $referer['host'] == rcube_request_header('Host') && $referer['path'] == $uri['path'];
        $referer = parse_url(self::request_header('Referer'));
        return $referer['host'] == self::request_header('Host') && $referer['path'] == $uri['path'];
    }