/**
* Get message types the user can send
*
* @param ElggUser $user User
* @return array An array of message types
*/
public function getOutgoingMessageTypes($user = null)
{
$return = array();
if (!elgg_instanceof($user)) {
$user = elgg_get_logged_in_user_entity();
if (!$user) {
return $return;
}
}
if (isset($this->outgoingMessageTypes[$user->guid])) {
return $this->outgoingMessageTypes[$user->guid];
}
$message_types = $this->config->getMessageTypes();
$user_types = $this->config->getUserTypes();
foreach ($message_types as $type => $options) {
$policies = $options['policy'];
if (!$policies) {
if ($type != Config::TYPE_NOTIFICATION) {
$return[] = $type;
}
continue;
}
$getter_options = $this->getUserQueryOptions($type, $user);
$getter_options['count'] = true;
$valid_recipients_count = $this->getEntities($getter_options);
foreach ($policies as $policy) {
$sender_type = $policy['sender'];
if ($sender_type == 'all' && $valid_recipients_count) {
$return[] = $type;
break;
}
$validator = $user_types[$sender_type]['validator'];
if ($valid_recipients_count && is_callable($validator) && call_user_func($validator, $user, $sender_type)) {
$return[] = $type;
break;
}
}
}
return $return;
}
/**
* Add third party user types/roles to the config array
*
* @param string $hook "config:user_types"
* @param string $type "framework:inbox"
* @param array $return User types config array
* @param array $params Hook params
* @return array
* @deprecated 6.0
*/
public function filterUserTypes($hook, $type, $return, $params)
{
return Config::filterUserTypes($hook, $type, $return, $params);
}