function validEmail($email, $extended = false)
{
if (empty($email) or !is_string($email)) {
return false;
}
if (!preg_match('/^([a-z0-9_\'&\\.\\-\\+=])+\\@(([a-z0-9\\-])+\\.)+([a-z0-9]{2,10})+$/i', $email)) {
return false;
}
if (!$extended) {
return true;
}
$config = acymailing_config();
if ($config->get('email_checkpopmailclient', false)) {
if (preg_match('#^.{1,5}@(gmail|yahoo|aol|hotmail|msn|ymail)#i', $email)) {
return false;
}
}
if ($config->get('email_checkdomain', false) and function_exists('getmxrr')) {
$domain = substr($email, strrpos($email, '@') + 1);
$mxhosts = array();
$checkDomain = getmxrr($domain, $mxhosts);
if (!empty($mxhosts) && strpos($mxhosts[0], 'hostnamedoesnotexist')) {
array_shift($mxhosts);
}
if (!$checkDomain || empty($mxhosts)) {
$dns = @dns_get_record($domain, DNS_A);
if (empty($dns)) {
return false;
}
}
}
$object = new stdClass();
$object->IP = $this->getIP();
$object->emailAddress = $email;
if ($config->get('email_botscout', false)) {
$botscoutClass = new acybotscout();
$botscoutClass->apiKey = $config->get('email_botscout_key');
if (!$botscoutClass->getInfo($object)) {
return false;
}
}
if ($config->get('email_stopforumspam', false)) {
$email_stopforumspam = new acystopforumspam();
if (!$email_stopforumspam->getInfo($object)) {
return false;
}
}
if ($config->get('email_iptimecheck', 0)) {
$lapseTime = time() - 7200;
$db = JFactory::getDBO();
$db->setQuery('SELECT COUNT(*) FROM #__acymailing_subscriber WHERE created > ' . intval($lapseTime) . ' AND ip = ' . $db->Quote($object->IP));
$nbUsers = $db->loadResult();
if ($nbUsers >= 3) {
return false;
}
}
return true;
}
function validEmail($email, $extended = false)
{
if (empty($email) or !is_string($email)) {
return false;
}
if (!preg_match('/^([a-z0-9_\'&\\.\\-\\+=])+\\@(([a-z0-9\\-])+\\.)+([a-z0-9]{2,10})+$/i', $email)) {
return false;
}
if (!$extended) {
return true;
}
$config = acymailing_config();
if ($config->get('email_checkpopmailclient', false)) {
if (preg_match('#^.{1,5}@(gmail|yahoo|aol|hotmail|msn|ymail)#i', $email)) {
return false;
}
}
if ($config->get('email_checkdomain', false) and function_exists('getmxrr')) {
$domain = substr($email, strrpos($email, '@') + 1);
$mxhosts = array();
$checkDomain = getmxrr($domain, $mxhosts);
if (!empty($mxhosts) && strpos($mxhosts[0], 'hostnamedoesnotexist')) {
array_shift($mxhosts);
}
if (!$checkDomain || empty($mxhosts)) {
$dns = @dns_get_record($domain, DNS_A);
if (empty($dns)) {
return false;
}
}
}
$object = new stdClass();
$object->IP = $this->getIP();
$object->emailAddress = $email;
if ($config->get('email_botscout', false)) {
$botscoutClass = new acybotscout();
$botscoutClass->apiKey = $config->get('email_botscout_key');
if (!$botscoutClass->getInfo($object)) {
return false;
}
}
if ($config->get('email_stopforumspam', false)) {
$email_stopforumspam = new acystopforumspam();
if (!$email_stopforumspam->getInfo($object)) {
return false;
}
}
return true;
}