public function GetNew($ConversationID, $LastMessageID = NULL)
{
$this->RecipientData = $this->ConversationModel->GetRecipients($ConversationID);
$this->SetData('Recipients', $this->RecipientData);
// Check permissions on the recipients.
$InConversation = FALSE;
foreach ($this->RecipientData->Result() as $Recipient) {
if ($Recipient->UserID == Gdn::Session()->UserID) {
$InConversation = TRUE;
break;
}
}
if (!$InConversation) {
// Conversation moderation must be enabled and they must have permission
if (!C('Conversations.Moderation.Allow', FALSE)) {
throw PermissionException();
}
$this->Permission('Conversations.Moderation.Manage');
}
$this->Conversation = $this->ConversationModel->GetID($ConversationID);
$this->SetData('Conversation', $this->Conversation);
// Bad conversation? Redirect
if ($this->Conversation === FALSE) {
throw NotFoundException('Conversation');
}
$Where = array();
if ($LastMessageID) {
if (strpos($LastMessageID, '_') !== FALSE) {
$LastMessageID = array_pop(explode('_', $LastMessageID));
}
$Where['MessageID >='] = $LastMessageID;
}
// Fetch message data
$this->SetData('MessageData', $this->ConversationMessageModel->Get($ConversationID, Gdn::Session()->UserID, 0, 50, $Where), TRUE);
$this->Render('Messages');
}
/**
* Are we allowed to add more recipients?
*
* If we pass $CountRecipients then $ConversationID isn't needed (set to zero).
*
* @param int $ConversationID Unique ID of the conversation.
* @param int $CountRecipients Optionally skip needing to query the count by passing it.
* @return bool Whether user may add more recipients to conversation.
*/
public function AddUserAllowed($ConversationID = 0, $CountRecipients = 0)
{
// Determine whether recipients can be added
$CanAddRecipients = TRUE;
$MaxCount = C('Conversations.MaxRecipients');
// Avoid a query if we already know we can add. MaxRecipients being unset means unlimited.
if ($MaxCount && !CheckPermission('Garden.Moderation.Manage')) {
if (!$CountRecipients) {
// Count current recipients
$ConversationModel = new ConversationModel();
$CountRecipients = $ConversationModel->GetRecipients($ConversationID);
}
// Add 1 because sender counts as a recipient.
$CanAddRecipients = count($CountRecipients) < $MaxCount + 1;
}
return $CanAddRecipients;
}
/**
* Add a new message to a conversation.
*
* @param MessageController $Sender
*/
public function MessagesController_BeforeAddMessage_Handler($Sender)
{
$ConversationID = $Sender->EventArguments['ConversationID'];
$ConversationModel = new ConversationModel();
$Recipients = $ConversationModel->GetRecipients($ConversationID);
if (!$Recipients->NumRows()) {
return;
}
$Recipients = $Recipients->ResultArray();
$Recipients = ConsolidateArrayValuesByKey($Recipients, 'UserID');
$UserID = Gdn::Session()->UserID;
foreach ($Recipients as $RecipientID => $Recipient) {
if ($this->Ignored($UserID, $RecipientID)) {
$Sender->Form->AddError(sprintf(T('Unable to send message, %s is ignoring you.'), $User['Name']));
}
}
}
