63        if (isset(self::$instance) and self::$instance) {
 
   89        $this->open_robots = (bool) $this->
settings->get(
'open_google', 
false);
 
  101        if (!function_exists(
'apache_lookup_uri')) {
 
  105        $url = ILIAS_HTTP_PATH . 
'/goto_' . CLIENT_ID . 
'_root_1.html';
 
  106        $status_info = @apache_lookup_uri(
$url);
 
  109        if ($status_info === 
false && ini_get(
'allow_url_fopen')) {
 
  111            $fp = @fopen(
$url, 
'r');
 
  119        return $status_info->status == 200;
 
An exception for terminatinating execution or to throw for unit testing.
robotSupportEnabled()
Check if client is open for robots.
checkRewrite()
Indirect Check of allow override.
__construct()
Private constructor => use getInstance.
static _getInstance()
Get instance.