/**
* try to lock a folder
*
* @param Felamimail_Model_Folder $_folder the folder to lock
* @return bool true if locking was successful, false if locking was not possible
*/
public function lockFolder(Felamimail_Model_Folder $_folder)
{
$folderData = $_folder->toArray();
$data = array('cache_timestamp' => Tinebase_DateTime::now()->get(Tinebase_Record_Abstract::ISO8601LONG), 'cache_status' => Felamimail_Model_Folder::CACHE_STATUS_UPDATING);
$where = array($this->_db->quoteInto($this->_db->quoteIdentifier('id') . ' = ?', $folderData['id']), $this->_db->quoteInto($this->_db->quoteIdentifier('cache_status') . ' = ?', $folderData['cache_status']));
if (!empty($folderData['cache_timestamp'])) {
$where[] = $this->_db->quoteInto($this->_db->quoteIdentifier('cache_timestamp') . ' = ?', $folderData['cache_timestamp']);
}
$affectedRows = $this->_db->update($this->_tablePrefix . $this->_tableName, $data, $where);
if ($affectedRows !== 1) {
return false;
}
return true;
}
/**
* create new folders or get existing folders from db and return record set
*
* @param array $_folders
* @param Felamimail_Model_Account $_account
* @param string $_parentFolder
* @return Tinebase_Record_RecordSet of Felamimail_Model_Folder
*
* @todo move delete sync to extra function
*/
protected function _getOrCreateFolders(array $_folders, $_account, $_parentFolder)
{
$parentFolder = $_parentFolder !== NULL ? $_parentFolder : '';
$result = new Tinebase_Record_RecordSet('Felamimail_Model_Folder');
$systemFolders = Felamimail_Controller_Folder::getInstance()->getSystemFolders($_account);
// get configured account standard folders here
if (strtolower($_account->sent_folder) != $systemFolders[2]) {
$systemFolders[2] = strtolower($_account->sent_folder);
}
if (strtolower($_account->trash_folder) != $systemFolders[5]) {
$systemFolders[5] = strtolower($_account->trash_folder);
}
if (Tinebase_Core::isLogLevel(Zend_Log::TRACE)) {
Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . ' ' . print_r($_folders, TRUE));
}
// do some mapping and save folder in db (if it doesn't exist
foreach ($_folders as $folderData) {
try {
$folderData['localName'] = Felamimail_Model_Folder::decodeFolderName($folderData['localName']);
$folderData['globalName'] = Felamimail_Model_Folder::decodeFolderName($folderData['globalName']);
$isSelectable = $this->_isSelectable($folderData, $_account);
$folder = Felamimail_Controller_Folder::getInstance()->getByBackendAndGlobalName($_account->getId(), $folderData['globalName']);
$folder->is_selectable = $isSelectable;
$folder->supports_condstore = $this->_supportsCondStore($folder, $_account);
$folder->imap_status = Felamimail_Model_Folder::IMAP_STATUS_OK;
$folder->has_children = $folderData['hasChildren'] == '1';
$folder->parent = $parentFolder;
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' Update cached folder ' . $folderData['globalName']);
}
} catch (Tinebase_Exception_NotFound $tenf) {
// create new folder
if (empty($folderData['localName'])) {
// skip
if (Tinebase_Core::isLogLevel(Zend_Log::INFO)) {
Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ . ' Do not add folder ' . $folderData['globalName'] . '. Localname is empty.');
}
continue;
} else {
$delimiter = strlen($folderData['delimiter']) === 1 ? $folderData['delimiter'] : '';
$folder = new Felamimail_Model_Folder(array('localname' => $folderData['localName'], 'globalname' => $folderData['globalName'], 'is_selectable' => $isSelectable, 'supports_condstore' => $this->_supportsCondStore($folderData['globalName'], $_account), 'has_children' => $folderData['hasChildren'] == '1', 'account_id' => $_account->getId(), 'imap_timestamp' => Tinebase_DateTime::now(), 'imap_status' => Felamimail_Model_Folder::IMAP_STATUS_OK, 'user_id' => Tinebase_Core::getUser()->getId(), 'parent' => $parentFolder, 'system_folder' => in_array(strtolower($folderData['localName']), $systemFolders), 'delimiter' => $delimiter));
// update delimiter setting of account
if ($folder->delimiter && $folder->delimiter !== $_account->delimiter && $folder->localname === 'INBOX') {
$_account->delimiter = $folder->delimiter;
$_account = Felamimail_Controller_Account::getInstance()->update($_account);
}
if (Tinebase_Core::isLogLevel(Zend_Log::INFO)) {
Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ . ' Adding new folder ' . $folderData['globalName'] . ' to cache.');
}
if (Tinebase_Core::isLogLevel(Zend_Log::TRACE)) {
Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . print_r($folder->toArray(), true));
}
$folder = $this->_backend->create($folder);
}
}
$result->addRecord($folder);
}
if (count($_folders) > 0) {
$this->_removeFromCache($_account, $parentFolder, $result->getArrayOfIds());
}
return $result;
}
/**
* expunge cache folder
*
* @param Felamimail_Model_Folder $_folder
* @param Felamimail_Backend_ImapProxy $_imap
* @throws Felamimail_Exception_IMAPFolderNotFound
*/
protected function _expungeCacheFolder(Felamimail_Model_Folder $_folder, Felamimail_Backend_ImapProxy $_imap)
{
try {
$_imap->expunge(Felamimail_Model_Folder::encodeFolderName($_folder->globalname));
} catch (Zend_Mail_Storage_Exception $zmse) {
Tinebase_Exception::log($zmse);
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' Marking folder as not selectable: ' . print_r($_folder->toArray(), true));
}
// mark folder as not selectable + finish cache update
$_folder->is_selectable = 0;
$_folder->cache_status = Felamimail_Model_Folder::CACHE_STATUS_COMPLETE;
$_folder = Felamimail_Controller_Folder::getInstance()->update($_folder);
// @todo check if folder is really deleted?
//Felamimail_Controller_Cache_Folder::getInstance()->delete($_folder->getId());
throw new Felamimail_Exception_IMAPFolderNotFound('Folder not found / is not selectable: ' . $_folder->globalname);
}
}