public function doVoteAction()
{
$this->view->layout()->disableLayout();
$this->_helper->viewRenderer->setNoRender(true);
$usersNs = new Zend_Session_Namespace('members');
$user_id = $usersNs->userId;
if ($user_id == "" || $user_id == 0) {
$JsonResultArray = array('error' => 1, 'msg' => "Please login to vote.");
echo Zend_Json::encode($JsonResultArray);
exit;
}
$vote = $this->_getParam('vote');
$item_id = $this->_getParam('item_id');
$item_type = $this->_getParam('item_type');
$voteM = new Application_Model_Vote();
$voteM = $voteM->fetchRow("user_id='{$user_id}' and item_type='{$item_type}' and item_id='{$item_id}' ");
if (false === $voteM) {
$voteM = new Application_Model_Vote();
$voteM->setVote($vote);
$voteM->setItemId($item_id);
$voteM->setItemType($item_type);
$voteM->setUserId($user_id);
$savevote = $voteM->save();
} else {
$voteM->setVote($vote);
$savevote = $voteM->save();
}
/* --- count up & down-----*/
$total_up = $voteM->getTotalVotes($item_id, $item_type, 1, null);
$total_down = $voteM->getTotalVotes($item_id, $item_type, -1, null);
/*-------------------*/
$JsonResultArray = array('error' => 2, 'msg' => "You have successfully voted.", 'total_down' => $total_down, 'total_up' => $total_up);
echo Zend_Json::encode($JsonResultArray);
}
