/**
* check if folder cache is updating atm
*
* @param Felamimail_Model_Folder $_folder
* @param boolean $_lockFolder
* @return boolean
*
* @todo we should check the time of the last update to dynamically decide if process could have died
*/
public function updateAllowed(Felamimail_Model_Folder $_folder, $_lockFolder = TRUE)
{
// if cache status is CACHE_STATUS_UPDATING and timestamp is less than 5 minutes ago, don't update
if ($_folder->cache_status == Felamimail_Model_Folder::CACHE_STATUS_UPDATING && (is_object($_folder->cache_timestamp) && $_folder->cache_timestamp instanceof Tinebase_DateTime && $_folder->cache_timestamp->compare(Tinebase_DateTime::now()->subMinute(5)) == 1)) {
return false;
}
$result = $_lockFolder ? $this->_backend->lockFolder($_folder) : TRUE;
return $result;
}
