/**
* @param Folder $folder
* @return bool
*/
function EmptyFolder(&$folder)
{
$result = true;
$messageUidSet = array();
if ($this->DbStorage->Connect()) {
$messageUidSet = $this->DbStorage->SelectAllMessagesUidSetByFolder($folder);
}
if ($folder->SyncType != FOLDERSYNC_DirectMode) {
if ($this->DbStorage->Connect()) {
$result &= $this->DbStorage->PurgeFolder($folder, true);
$result &= $this->DbStorage->UpdateMailboxSize();
}
}
switch ($this->_account->MailProtocol) {
case MAILPROTOCOL_IMAP4:
if ($folder->SyncType != FOLDERSYNC_DontSync) {
if ($this->MailStorage->Connect()) {
$result &= $this->MailStorage->SetMessagesFlags($messageUidSet, true, $folder, MESSAGEFLAGS_Deleted, ACTION_Set);
$result &= $this->MailStorage->PurgeFolder($folder);
}
}
break;
case MAILPROTOCOL_POP3:
case MAILPROTOCOL_WMSERVER:
if ($this->_account->MailMode == MAILMODE_DeleteMessageWhenItsRemovedFromTrash || $this->_account->MailMode == MAILMODE_KeepMessagesOnServerAndDeleteMessageWhenItsRemovedFromTrash) {
$result &= $this->MailStorage->Connect() && $this->MailStorage->DeleteMessages($messageUidSet, true, $folder);
}
break;
}
//$fs->DeleteAccountDirs();
return $result;
}
