/**
  * This action is used to delete email contact.
  * @parameters
  * @param objid    =   id of email contact.
  * 
  * @return  {String} =   success/failure message 
  */
 public function deleteAction()
 {
     $auth = Zend_Auth::getInstance();
     if ($auth->hasIdentity()) {
         $loginUserId = $auth->getStorage()->read()->id;
     }
     $id = $this->_request->getParam('objid');
     $messages['message'] = '';
     $actionflag = 3;
     if ($id) {
         $econtact_model = new Default_Model_Emailcontacts();
         $menumodel = new Default_Model_Menu();
         $emailgroupdata = $econtact_model->getgroupEmailRecord($id);
         $data = array('isactive' => 0, 'modifieddate' => gmdate("Y-m-d H:i:s"));
         $where = array('id=?' => $id);
         $Id = $econtact_model->SaveorUpdateEmailcontactsData($data, $where);
         if ($Id == 'update') {
             sapp_Global::generateEmailConstants();
             $menuidArr = $menumodel->getMenuObjID('/emailcontacts');
             $menuID = $menuidArr[0]['id'];
             sapp_Global::logManager($menuID, $actionflag, $loginUserId, $id);
             $configmail = sapp_Global::send_configuration_mail('Email Group', $emailgroupdata[0]['groupEmail']);
             $messages['message'] = 'Email contact deleted successfully.';
             $messages['msgtype'] = 'success';
         } else {
             $messages['message'] = 'Email contact cannot be deleted.';
             $messages['msgtype'] = 'error';
         }
     } else {
         $messages['message'] = 'Email contact cannot be deleted.';
         $messages['msgtype'] = 'error';
     }
     $this->_helper->json($messages);
 }