/**
* returns TRUE if filesystem is available
*
* - value is stored in session and registry for caching
*
* @return boolean
*/
public static function isFilesystemAvailable()
{
$isFileSystemAvailable = self::get('FILESYSTEM');
if ($isFileSystemAvailable === null) {
try {
$session = Tinebase_Session::getSessionNamespace();
if (isset($session->filesystemAvailable)) {
$isFileSystemAvailable = $session->filesystemAvailable;
self::set('FILESYSTEM', $isFileSystemAvailable);
return $isFileSystemAvailable;
}
} catch (Zend_Session_Exception $zse) {
$session = null;
}
$isFileSystemAvailable = !empty(Tinebase_Core::getConfig()->filesdir) && is_writeable(Tinebase_Core::getConfig()->filesdir);
if ($session instanceof Zend_Session_Namespace) {
if (Tinebase_Session::isWritable()) {
$session->filesystemAvailable = $isFileSystemAvailable;
}
}
if (Tinebase_Core::isLogLevel(Zend_Log::INFO)) {
Tinebase_Core::getLogger()->info(__METHOD__ . '::' . __LINE__ . ' Filesystem available: ' . ($isFileSystemAvailable ? 'yes' : 'no'));
}
self::set('FILESYSTEM', $isFileSystemAvailable);
}
return $isFileSystemAvailable;
}
/**
* Gets one entry (by id)
*
* @param string $_id
* @param boolean $_useCache true to get folder from cache
* @return Tinebase_Record_Interface
* @throws Tinebase_Exception_NotFound
*
* @todo test to do a getQuota() shoudn't be hardcoded
*
*/
public function get($_id, $_useCache = TRUE)
{
$cache = Tinebase_Core::getCache();
$cacheKey = $this->getFolderCacheId($_id);
$folderFromCache = $_useCache ? $cache->load($cacheKey) : FALSE;
if ($folderFromCache) {
return $folderFromCache;
}
$folderDecoded = self::decodeFolderUid($_id);
if (isset($folderDecoded['accountId'])) {
$imap = Expressomail_Backend_ImapFactory::factory($folderDecoded['accountId'], TRUE);
$account = Expressomail_Controller_Account::getInstance()->get($folderDecoded['accountId']);
$ns_other = preg_replace('/\\/$/', '', $account->ns_other);
$delimiter = $account->delimiter;
$folder = $imap->getFolders('', $folderDecoded['globalName'], $this->_accounts[$folderDecoded['accountId']]);
$acls = $imap->getFolderAcls($folderDecoded['globalName'], TRUE);
$status = $imap->getFolderStatus($folderDecoded['globalName']);
if ($status === FALSE) {
// we can not access folder, create Model as unselectable
$globalname = $folderDecoded['globalName'];
$auxlocalname = explode(self::IMAPDELIMITER, $globalname);
$localname = array_pop($auxlocalname);
$translate = Tinebase_Translation::getTranslation("Expressomail");
if (preg_match("/^user\\/[0-9]{11}\$/", $globalname)) {
try {
$aux = Tinebase_User::getInstance()->getFullUserByLoginName($localname)->toArray();
$localname = $aux["accountFullName"];
} catch (Exception $exc) {
Tinebase_Core::getLogger()->debug(__METHOD__ . "::" . __LINE__ . ":: Account with loginName {$localname} not found in the system for loginName to accountFullName translation.");
}
}
$newFolder = new Expressomail_Model_Folder(array('id' => $_id, 'account_id' => Tinebase_Core::getPreference('Expressomail')->{Expressomail_Preference::DEFAULTACCOUNT}, 'localname' => $localname == 'user' ? $translate->_("Shared Folders") : $localname, 'globalname' => $folderDecoded['globalName'], 'parent' => $globalname === 'user' ? '' : substr($globalname, 0, strrpos($globalname, self::IMAPDELIMITER)), 'delimiter' => self::IMAPDELIMITER, 'is_selectable' => 0, 'has_children' => 1, 'system_folder' => 1, 'imap_status' => Expressomail_Model_Folder::IMAP_STATUS_OK, 'imap_timestamp' => Tinebase_DateTime::now(), 'cache_status' => 'complete', 'cache_timestamp' => Tinebase_DateTime::now(), 'cache_job_lowestuid' => 0, 'cache_job_startuid' => 0, 'cache_job_actions_est' => 0, 'cache_job_actions_done' => 0), true);
$newFolder->setSharingValues($acls);
// Saving cache with tags relating to model and account_id for bulky cleaning
$cache->save($newFolder, $cacheKey, array(self::EXPRESSOMAIL_MODEL_FOLDER, $newFolder->account_id));
return $newFolder;
}
$globalName = $folderDecoded['globalName'];
if ($globalName == 'INBOX' || $globalName == 'user') {
$folder[$folderDecoded['globalName']]['parent'] = '';
} else {
$folder[$folderDecoded['globalName']]['parent'] = substr($globalName, 0, strrpos($globalName, self::IMAPDELIMITER));
}
/*
* @todo must see if it is not better do this on the model directly
*/
$systemFolders = FALSE;
if (strtolower($globalName) === 'inbox' || strtolower($folder[$folderDecoded['globalName']]['parent']) === 'user') {
$systemFolders = TRUE;
} else {
if (strtolower($folder[$folderDecoded['globalName']]['parent']) === 'inbox' && strtolower($folder[$folderDecoded['globalName']]['localName']) !== 'inbox') {
$systemFolders = in_array(strtolower($folder[$folderDecoded['globalName']]['localName']), Expressomail_Controller_Folder::getInstance()->getSystemFolders($folderDecoded['accountId']));
} else {
if (preg_match('/^user\\/[^\\/]+$/i', $folder[$folderDecoded['globalName']]['parent'])) {
$systemFolders = in_array(strtolower($folder[$folderDecoded['globalName']]['localName']), Expressomail_Controller_Folder::getInstance()->getSystemFolders($folderDecoded['accountId']));
}
}
}
$localName = Expressomail_Model_Folder::decodeFolderName($folder[$folderDecoded['globalName']]['localName']);
if (preg_match("/^user\\/[0-9]{11}\$/", Expressomail_Model_Folder::decodeFolderName($folder[$folderDecoded['globalName']]['globalName']))) {
try {
$aux = Tinebase_User::getInstance()->getFullUserByLoginName($localName)->toArray();
$localName = $aux["accountFullName"];
} catch (Exception $exc) {
}
}
try {
$expressomailSession = Expressomail_Session::getSessionNamespace();
} catch (Zend_Session_Exception $zse) {
Tinebase_Core::getLogger()->warn(__METHOD__ . "::" . __LINE__ . ":: It was not possible to get Expressomail Session Namespace");
$expressomailSession = null;
}
$userNameSpace = $imap->getUserNameSpace() . self::IMAPDELIMITER;
$arrDecodedFolder = explode(self::IMAPDELIMITER, $folderDecoded['globalName']);
if ($folderDecoded['globalName'] === 'INBOX' || $folderDecoded['globalName'] === 'INBOX' . self::IMAPDELIMITER . 'Arquivo Remoto' || substr($folderDecoded['globalName'], 0, strlen($userNameSpace)) === $userNameSpace && (!isset($arrDecodedFolder[2]) || $arrDecodedFolder[2] === 'Arquivo Remoto')) {
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' Getting quota from IMAP for ' . $folderDecoded['globalName']);
}
$quota = $imap->getQuota($folderDecoded['globalName']);
if ($expressomailSession instanceof Zend_Session_Namespace && Tinebase_Session::isWritable()) {
$expressomailSession->quota[$folderDecoded['globalName']] = $quota;
}
} else {
if ($arrDecodedFolder[0] === 'INBOX' && isset($arrDecodedFolder[1]) && $arrDecodedFolder[1] === 'Arquivo Remoto') {
$globalNameFolder = $arrDecodedFolder[0] . self::IMAPDELIMITER . $arrDecodedFolder[1];
} else {
$globalNameFolder = $arrDecodedFolder[0];
}
if ($arrDecodedFolder[0] !== 'INBOX') {
$globalNameFolder .= isset($arrDecodedFolder[1]) ? self::IMAPDELIMITER . $arrDecodedFolder[1] : '';
}
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' Getting quota from Session for ' . $folderDecoded['globalName']);
}
$quota = 0;
if ($expressomailSession instanceof Zend_Session_Namespace && isset($expressomailSession->quota) && isset($expressomailSession->quota[$globalNameFolder])) {
$quota = $expressomailSession->quota[$globalNameFolder];
}
}
$return = new Expressomail_Model_Folder(array('id' => $_id, 'account_id' => $folderDecoded['accountId'], 'localname' => $localName, 'globalname' => Expressomail_Model_Folder::decodeFolderName($folder[$folderDecoded['globalName']]['globalName']), 'parent' => Expressomail_Model_Folder::decodeFolderName($folder[$folderDecoded['globalName']]['parent']), 'delimiter' => $folder[$folderDecoded['globalName']]['delimiter'], 'is_selectable' => $folder[$folderDecoded['globalName']]['isSelectable'], 'has_children' => $folder[$folderDecoded['globalName']]['hasChildren'], 'system_folder' => $systemFolders, 'imap_status' => Expressomail_Model_Folder::IMAP_STATUS_OK, 'imap_uidvalidity' => $status['uidvalidity'], 'imap_totalcount' => array_key_exists('messages', $status) ? $status['messages'] : '', 'imap_timestamp' => Tinebase_DateTime::now(), 'cache_status' => 'complete', 'cache_totalcount' => array_key_exists('messages', $status) ? $status['messages'] : '', 'cache_recentcount' => array_key_exists('recent', $status) ? $status['recent'] : '', 'cache_unreadcount' => array_key_exists('unseen', $status) ? $status['unseen'] : '', 'cache_timestamp' => Tinebase_DateTime::now(), 'cache_job_lowestuid' => 0, 'cache_job_startuid' => 0, 'cache_job_actions_est' => 0, 'cache_job_actions_done' => 0, 'quota_usage' => !empty($quota) ? $quota['STORAGE']['usage'] : 0, 'quota_limit' => !empty($quota) ? $quota['STORAGE']['limit'] : 0), true);
$return->setSharingValues($acls);
// Saving cache with tags relating to model and account_id for bulky cleaning
$cache->save($return, $cacheKey, array(self::EXPRESSOMAIL_MODEL_FOLDER, $return->account_id));
return $return;
}
}
