/**
* get subfolders
*
* @param string|Felamimail_Model_Account $_account
* @param string $_globalname
* @return Tinebase_Record_RecordSet
*/
public function getSubfolders($_account, $_globalname)
{
$account = $_account instanceof Felamimail_Model_Account ? $_account : Felamimail_Controller_Account::getInstance()->get($_account);
$globalname = empty($_globalname) ? '' : $_globalname . $account->delimiter;
$filter = new Felamimail_Model_FolderFilter(array(array('field' => 'globalname', 'operator' => 'startswith', 'value' => $globalname), array('field' => 'account_id', 'operator' => 'equals', 'value' => $account->getId())));
return $this->_backend->search($filter);
}
/**
* remove folders from cache that no longer exist on the imap server
*
* @param Felamimail_Model_Account $_account
* @param string $_parentFolder
* @param array $_imapFolderIds if empty, remove all found cached folders
*/
protected function _removeFromCache(Felamimail_Model_Account $_account, $_parentFolder = NULL, $_imapFolderIds = array())
{
$filterData = array(array('field' => 'account_id', 'operator' => 'equals', 'value' => $_account->getId()));
if ($_parentFolder !== NULL) {
$filterData[] = array('field' => 'parent', 'operator' => 'equals', 'value' => $_parentFolder);
}
$filter = new Felamimail_Model_FolderFilter($filterData);
$cachedFolderIds = $this->_backend->search($filter, NULL, TRUE);
if (count($cachedFolderIds) > count($_imapFolderIds)) {
// remove folders from cache
$idsToRemove = array_diff($cachedFolderIds, $_imapFolderIds);
if (Tinebase_Core::isLogLevel(Zend_Log::INFO)) {
Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ . ' Removing ' . count($idsToRemove) . ' folders from cache.');
}
$this->delete($idsToRemove);
}
}
/**
* get folder status and return all folders where something needs to be done
*
* @param Felamimail_Model_FolderFilter $_filter
* @return Tinebase_Record_RecordSet
*/
public function getFolderStatus(Felamimail_Model_FolderFilter $_filter)
{
$this->_availableUpdateTime = NULL;
// add user account ids to filter and use the folder backend to search as the folder controller has some special handling in its search function
$accountIdFilter = $_filter->createFilter(array('field' => 'account_id', 'operator' => 'in', 'value' => Felamimail_Controller_Account::getInstance()->search()->getArrayOfIds()));
$_filter->addFilter($accountIdFilter);
$folderBackend = new Felamimail_Backend_Folder();
$folders = $folderBackend->search($_filter);
if (Tinebase_Core::isLogLevel(Zend_Log::TRACE)) {
Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . ' ' . print_r($_filter->toArray(), TRUE));
}
if (Tinebase_Core::isLogLevel(Zend_Log::INFO)) {
Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ . " Checking status of " . count($folders) . ' folders.');
}
$result = new Tinebase_Record_RecordSet('Felamimail_Model_Folder');
foreach ($folders as $folder) {
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' Checking folder ' . $folder->globalname);
}
if ($this->_doNotUpdateCache($folder, FALSE)) {
continue;
}
$imap = Felamimail_Backend_ImapFactory::factory($folder->account_id);
try {
$folder = Felamimail_Controller_Cache_Folder::getInstance()->getIMAPFolderCounter($folder);
} catch (Zend_Mail_Storage_Exception $zmse) {
if (Tinebase_Core::isLogLevel(Zend_Log::NOTICE)) {
Tinebase_Core::getLogger()->notice(__METHOD__ . '::' . __LINE__ . ' ' . $zmse->getMessage());
}
if (Tinebase_Core::isLogLevel(Zend_Log::INFO)) {
Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ . ' Removing folder and contained messages from cache.');
}
Felamimail_Controller_Message::getInstance()->deleteByFolder($folder);
Felamimail_Controller_Cache_Folder::getInstance()->delete($folder->getId());
continue;
}
if ($this->_cacheIsInvalid($folder) || $this->_messagesInCacheButNotOnIMAP($folder)) {
$result->addRecord($folder);
continue;
}
if ($folder->imap_totalcount > 0) {
try {
$this->_updateMessageSequence($folder, $imap);
} catch (Felamimail_Exception_IMAPMessageNotFound $feimnf) {
$result->addRecord($folder);
continue;
}
if ($this->_messagesDeletedOnIMAP($folder) || $this->_messagesToBeAddedToCache($folder) || $this->_messagesMissingFromCache($folder)) {
$result->addRecord($folder);
continue;
}
}
}
if (Tinebase_Core::isLogLevel(Zend_Log::INFO)) {
Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ . " Found " . count($result) . ' folders that need an update.');
}
return $result;
}
/**
* get folder ids of all inboxes for accounts of current user
*
* @return array
*/
protected function _getFolderIdsOfAllInboxes()
{
$folderFilter = new Felamimail_Model_FolderFilter(array(array('field' => 'account_id', 'operator' => 'in', 'value' => $this->_getUserAccountIds()), array('field' => 'localname', 'operator' => 'equals', 'value' => 'INBOX')));
$folderBackend = new Felamimail_Backend_Folder();
$folderIds = $folderBackend->search($folderFilter, NULL, TRUE);
return $folderIds;
}
