public function isEmailDenied($email)
{
$config = CFactory::getConfig();
CFactory::load('helpers', 'validate');
$denied_domains = $config->get('denieddomains');
if (!empty($denied_domains)) {
$delimiter = ';';
$blacklists = explode($delimiter, $denied_domains);
if (count($blacklists) > 0) {
foreach ($blacklists as $domain) {
if (CValidateHelper::domain($email, $domain)) {
return true;
}
}
}
}
return false;
}
public function isValid($value, $required)
{
CFactory::load('helpers', 'validate');
$isValid = CValidateHelper::email($value);
if (!empty($value) && !$isValid) {
return false;
}
//validate string length
if (!$this->validLength($value)) {
return false;
}
//validate allowed domain
if (isset($this->params)) {
$allowed = $this->params->get('allowed');
if ($allowed) {
$delimiter = ';';
$allowed_list = explode($delimiter, $allowed);
$valid = false;
if (count($allowed_list) > 0) {
foreach ($allowed_list as $domain) {
if (CValidateHelper::domain($value, $domain)) {
$valid = true;
}
}
}
if (!$valid) {
return false;
}
}
}
//validate backlist domain
if (isset($this->params)) {
$blacklist = $this->params->get('blacklist');
if ($blacklist) {
$delimiter = ';';
$blacklists = explode($delimiter, $blacklist);
if (count($blacklists) > 0) {
foreach ($blacklists as $domain) {
if (CValidateHelper::domain($value, $domain)) {
return false;
}
}
}
}
}
return true;
}
