function isExternalReferrer(&$request)
{
if ($referrer = $request->get('HTTP_REFERER')) {
$home = SCRIPT_NAME;
// was SERVER_URL, check sister wiki's: same host but other other script url
if (substr(strtolower($referrer), 0, strlen($home)) == strtolower($home)) {
return false;
}
require_once "lib/ExternalReferrer.php";
$se = new SearchEngines();
return $se->parseSearchQuery($referrer);
}
return false;
}
function isExternalReferrer(&$request)
{
if ($referrer = $request->get('HTTP_REFERER')) {
$home = SERVER_URL;
// SERVER_URL or SCRIPT_NAME, if we want to check sister wiki's also
if (string_starts_with(strtolower($referrer), strtolower($home))) {
return false;
}
require_once "lib/ExternalReferrer.php";
$se = new SearchEngines();
return $se->parseSearchQuery($referrer);
}
//if (DEBUG) return array('query' => 'wiki');
return false;
}