/**
  * 地区分布
  */
 public function areaAction()
 {
     if ($this->_hasParam('chart')) {
         $assemble = new ZtChart_Model_Assemble('Flserver_Area', 'RGraph');
     } else {
         $assemble = new ZtChart_Model_Assemble('Flserver_Area');
     }
     if ($this->_hasParam('gametype')) {
         $assemble->setGameTypes($this->_getParam('gametype'));
     }
     $assemble->setFrontendFormat('area');
     if (0 != ($selectDatetime = $this->_getParam('select_datetime', ZtChart_Model_Assemble_Datetime::TODAY))) {
         $chart = $assemble->getPredefinedAssembleData($selectDatetime);
     } else {
         $chart = $assemble->getRangeAssembleData($this->_getParam('start'), $this->_getParam('end'), Zend_Date::DAY);
     }
     $this->view->assign($chart);
 }