function clean($values)
{
$new_values = array();
foreach ($values as $key => $value) {
if (is_array($value)) {
$new_values[$key] = $this->clean($value);
continue;
}
if ($key != 'message' && strip_tags($value) != $value) {
return array();
}
$new_values[$key] = $value;
}
if (isset($values['recipient_email'])) {
if (eregi("\r", $values['recipient_email']) || eregi("\n", $values['recipient_email'])) {
trigger_error("possible spam at " . time() . " :(" . $content . ")");
return array();
}
}
if (isset($new_values['message'])) {
if (substr($new_values['message'], strlen($new_values['message']) - strlen(AMP_SITE_URL)) != AMP_SITE_URL) {
$new_values['message'] .= "\n\n\n This message sent to you from " . AMP_SITE_NAME . ' ' . AMP_SITE_URL;
}
}
return parent::clean($new_values);
}
