/** * add/clear flags on imap server * * @param array $_imapMessageUids * @param array $_flags * @param Felamimail_Backend_ImapProxy $_imapBackend * @throws Felamimail_Exception_IMAP */ protected function _updateFlagsOnImap($_imapMessageUids, $_flags, $_imapBackend, $_mode) { $flagsToChange = array_intersect($_flags, array_keys(self::$_allowedFlags)); if (empty($flagsToChange)) { return; } if (Tinebase_Core::isLogLevel(Zend_Log::TRACE)) { Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . ' ' . $_mode . 'ing flags on IMAP server for ' . print_r($_imapMessageUids, TRUE) . ' messages:' . print_r($flagsToChange, TRUE)); } try { if ($_mode === 'add') { $_imapBackend->addFlags($_imapMessageUids, $flagsToChange); } else { if ($_mode === 'clear') { $_imapBackend->clearFlags($_imapMessageUids, $flagsToChange); } } } catch (Zend_Mail_Storage_Exception $zmse) { throw new Felamimail_Exception_IMAP($zmse->getMessage()); } }