private function saveLastSendDate() {
		if ($this->plannedTask->isPrimaryKeyEmpty()) {
			return;
		}
		$dateTime = new Gpf_DateTime();
		$this->plannedTask->set(Gpf_Db_Table_PlannedTasks::PARAMS, $dateTime->toDateTime());
		$this->plannedTask->save();

	}
 private function updatePlannedTaskParams() {
     $plannedTask = new Gpf_Db_PlannedTask();
     $plannedTask->setClassName(Pap_Merchants_Config_EmailNotificationsFormBase::REPORTS_SEND_CLASS);
     $plannedTask->setAccountId($this->task->getAccountId());
     try {
         $plannedTask->loadFromData(array(Gpf_Db_Table_PlannedTasks::CLASSNAME, Gpf_Db_Table_PlannedTasks::ACCOUNTID));
         $plannedTask->setParams($this->getSerializedDateParams(Gpf_Common_DateUtils::getDate($this->time)));
         $plannedTask->setLastPlanDate(Gpf_Common_DateUtils::addDateUnit(Gpf_Common_DateUtils::getDate($this->time), 1, Gpf_Common_DateUtils::DAY));
         $plannedTask->save();
     } catch (Gpf_Exception $e) {
         Gpf_Log::error('Error during updating planned ReportsSendTask: ' . $e->getMessage());
     }
 }