function match_ip_to_ip_or_cidr($ip, $ips_or_cidr_array)
{
if (isIPv4($ip)) {
foreach ($ips_or_cidr_array as $ip_or_cidr) {
if (isIPv4cidr($ip_or_cidr)) {
if (ip_v4_cidr_match($ip, $ip_or_cidr)) {
return true;
}
} elseif (isIPv4($ip_or_cidr)) {
if ($ip == $ip_or_cidr) {
return true;
}
}
}
} else {
foreach ($ips_or_cidr_array as $ip_or_cidr) {
if (isIPv6cidr($ip_or_cidr)) {
if (ip_v6_cidr_match($ip, $ip_or_cidr)) {
return true;
}
} elseif (isIPv6($ip_or_cidr)) {
if ($ip == $ip_or_cidr) {
return true;
}
}
}
}
return false;
}
AND user.id", $course_id);
}
echo json_encode($data);
exit;
}
}
load_js('tools.js');
// the exercise form has been submitted
if (isset($_POST['submitExercise'])) {
$v = new Valitron\Validator($_POST);
$v->addRule('ipORcidr', function($field, $value, array $params) {
//explode here and run a loop
$IPs = explode(',', $value);
//matches IPv4/6 and IPv4/6 CIDR ranges
foreach ($IPs as $ip){
$valid = isIPv4($ip) || isIPv4cidr($ip) || isIPv6($ip) || isIPv6cidr($ip);
if (!$valid) return false;
}
return true;
}, $langIPInvalid);
$v->rule('required', array('exerciseTitle'));
$v->rule('numeric', array('exerciseTimeConstraint', 'exerciseAttemptsAllowed'));
$v->rule('date', array('exerciseEndDate', 'exerciseStartDate'));
$v->rule('ipORcidr', array('exerciseIPLock'));
$v->labels(array(
'exerciseTitle' => "$langTheField $langExerciseName",
'exerciseTimeConstraint' => "$langTheField $langExerciseConstrain",
'exerciseAttemptsAllowed' => "$langTheField $langExerciseAttemptsAllowed",
'exerciseEndDate' => "$langTheField $langEnd",
'exerciseStartDate' => "$langTheField $langStart",
'exerciseIPLock' => "$langTheField IPs"
