/**
* Checks system settings before indexing.
* @param array &$aErrorMessageKeys with keys to be filled as keys of error messages
* @return bool true if system's settings are ok to run with
*/
public static function areYouAbleToRunWithSystemSettings(&$aErrorMessageKeys = array())
{
if (!ini_get('allow_url_fopen')) {
$aErrorMessageKeys['no_allow_url_include'] = true;
}
return parent::areYouAbleToRunWithSystemSettings($aErrorMessageKeys);
}
