/**
  * public $TH;
  * public $XZ;
  * public $E;
  * public $N;
  * public $P;
  * public $L;
  * @throws Exception
  * @return boolean
  */
 private static function startMysqlEpqadfMemory()
 {
     $epqadf_first = EpqadfMemory::findFirst();
     if (isset($epqadf_first->TH)) {
         return true;
     } else {
         try {
             $manager = new TxManager();
             $transaction = $manager->get();
             $epqadf_data = Epqadf::find();
             foreach ($epqadf_data as $epqadf_record) {
                 $epqadf_memory = new EpqadfMemory();
                 $epqadf_memory->setTransaction($transaction);
                 $epqadf_memory->TH = $epqadf_record->TH;
                 $epqadf_memory->XZ = $epqadf_record->XZ;
                 $epqadf_memory->E = $epqadf_record->E;
                 $epqadf_memory->N = $epqadf_record->N;
                 $epqadf_memory->P = $epqadf_record->P;
                 $epqadf_memory->L = $epqadf_record->L;
                 if ($epqadf_memory->create() == false) {
                     unset($epqadf_data);
                     $transaction->rollback("EPQADF DATA INSERT INTO MEMORY TABLE ERROR!");
                 }
             }
             $transaction->commit();
             return true;
         } catch (TxFailed $e) {
             throw new Exception("Failed, reason: " . $e->getMessage());
         }
     }
 }
 /**
  * 计算EPQA基础得分
  * @param \Phalcon\Mvc\Model\Resultsets\Simple $array
  * @return string
  */
 protected static function handleEPQA(&$array)
 {
     $array_list = self::strDivideToArray($array->option, $array->question_number_list);
     #判断内存表状态
     if (!self::$memory_state) {
         self::loadMemoryTable();
     }
     $rtn_array = array();
     foreach ($array_list as $array_record) {
         $rtn_array[] = EpqadfMemory::getRecord(intval($array_record['number']), intval(ord($array_record['option']) - ord('a') + 1));
     }
     return implode('|', $rtn_array);
 }