/**
* Clear the message history for a specific conversation & user.
*
* @since 2.0.0
* @access public
*
* @param int $ConversationID Unique ID of conversation to clear.
*/
public function clear($ConversationID = false, $TransientKey = '')
{
$Session = Gdn::session();
// Yes/No response
$this->_DeliveryType = DELIVERY_TYPE_BOOL;
$ValidID = is_numeric($ConversationID) && $ConversationID > 0;
$ValidSession = $Session->UserID > 0 && $Session->validateTransientKey($TransientKey);
if ($ValidID && $ValidSession) {
// Clear it
$this->ConversationModel->clear($ConversationID, $Session->UserID);
$this->informMessage(t('The conversation has been cleared.'));
$this->RedirectUrl = url('/messages/all');
}
$this->render();
}
/**
* Leave a conversation that a user is participating in.
*
* @param int $conversationID The ID of the conversation to leave.
*/
public function leave($conversationID)
{
if (!Gdn::session()->UserID) {
throw new Gdn_UserException('You must be signed in.', 403);
}
// Make sure the user has participated in the conversation before.
$row = Gdn::sql()->getWhere('UserConversation', ['ConversationID' => $conversationID, 'UserID' => Gdn::session()->UserID])->firstRow();
if (!$row) {
throw notFoundException('Conversation');
}
if ($this->Form->authenticatedPostBack(true)) {
$this->ConversationModel->clear($conversationID, Gdn::session()->UserID);
$this->RedirectUrl = url('/messages/all');
}
$this->title(t('Leave Conversation'));
$this->render();
}
