public static function whitelistIP($IP)
{
//IP as a string in dotted quad notation e.g. '10.11.12.13'
$IP = trim($IP);
$user_range = new wfUserIPRange($IP);
if (!$user_range->isValidRange()) {
throw new Exception("The IP you provided must be in dotted quad notation or use ranges with square brackets. e.g. 10.11.12.13 or 10.11.12.[1-50]");
}
$whites = wfConfig::get('whitelisted', '');
$arr = explode(',', $whites);
$arr2 = array();
foreach ($arr as $e) {
if ($e == $IP) {
return false;
}
$arr2[] = trim($e);
}
$arr2[] = $IP;
wfConfig::set('whitelisted', implode(',', $arr2));
return true;
}
