$sitelist = fetch_url($url);
$siteurls = explode(',', $sitelist);
+ $whitelist = array('tagesschau.de', 'heute.de', 'wdr.de');
+
$sites = array();
foreach ($siteurls AS $site) {
- $sites[$site] = $site;
+ if (!in_array($site, $whitelist)) {
+ $sites[$site] = $site;
+ }
}
// I would prefer parsing the list from the original site, but I haven't found a list.