public function index()
{
$id = intval($this->params['id']);
try {
$vote = new Vote($id);
} catch (VoteNullException $e) {
$this->error("未知的投票");
}
$u = User::getInstance();
if ($this->RequestHandler->isPost()) {
$this->requestLogin();
if ($vote->isDeleted()) {
$this->error("此投票已删除");
}
if ($vote->isEnd()) {
$this->error("此投票已截止");
}
if ($vote->getResult($u->userid) !== false) {
$this->error("你已经投过票了");
}
if (!isset($this->params['form']['vote'])) {
$this->error("未知的参数");
}
if ($vote->type == "0") {
$viid = intval($this->params['form']['vote']);
if (!$vote->hasItem($viid)) {
$this->error("未知的选项，投票失败");
}
$vote->vote($u->userid, $viid);
} else {
if ($vote->type == "1") {
$items = array_values((array) $this->params['form']['vote']);
if (count($items) == 0) {
$this->error("请至少选择一个选项");
}
if (count($items) > $vote->limit && $vote->limit != 0) {
$this->error("投票个数超过限制，投票失败");
}
foreach ($items as $v) {
if (!$vote->hasItem(intval($v))) {
$this->error("未知的选项，投票失败");
}
}
$vote->vote($u->userid, $items);
} else {
$this->error("错误的投票");
}
}
}
if ($vote->isDeleted() && !$u->isAdmin()) {
$this->error("此投票已删除");
}
$wrapper = Wrapper::getInstance();
$data['vote'] = $wrapper->vote($vote, array('items' => true));
$this->set('data', $data);
}
}
</style>
</head>
<body>
<?php
include 'vote.php';
$vote = new Vote();
$action = '';
//get action
if (isset($_REQUEST['action'])) {
$action = $_REQUEST['action'];
}
//vote and show results
if ('vote' == $action) {
//vote
$vote->vote($_REQUEST['id']);
//show results
$total = $vote->getTotal();
echo '<ul>';
foreach ($vote->showResults() as $vote) {
$percent = 0;
if (isset($vote['number']) && !empty($vote['number'])) {
$percent = $vote['number'] / $total * 100;
}
echo '<li class="result">';
echo '<span class="bar" style="width:' . $percent . '%;"> </span>';
echo '<span class="label">' . $vote['name'] . ' (<strong>' . $percent . '%</strong>)</span>';
echo '</li>';
}
echo '</ul>';
//show options
public function ajax_vote()
{
if (!$this->RequestHandler->isPost()) {
$this->error(ECode::$SYS_REQUESTERROR);
}
$this->requestLogin();
if (!isset($this->params['vid'])) {
$this->error("未知的投票");
}
$vid = intval($this->params['vid']);
try {
$vote = new Vote($vid);
} catch (VoteNullException $e) {
$this->error("未知的投票");
}
$u = User::getInstance();
if ($vote->isDeleted() && !$u->isAdmin()) {
$this->error("此投票已删除");
}
$myres = $vote->getResult($u->userid);
if ($myres !== false) {
$this->error("你已经投过票了");
}
if ($vote->isDeleted()) {
$this->error("此投票已删除");
}
if ($vote->isEnd()) {
$this->error("此投票已截止");
}
if ($vote->type == "0") {
@($viid = $this->params['form']['v' . $vote->vid]);
if (!$vote->hasItem($viid)) {
$this->error("未知的选项，投票失败");
}
$vote->vote($u->userid, $viid);
} else {
if ($vote->type == "1") {
$items = array_keys($this->params['form']);
if (count($items) > $vote->limit && $vote->limit != 0) {
$this->error("投票个数超过限制，投票失败");
}
$items = preg_replace("/v{$vote->vid}_/", "", $items);
foreach ($items as $v) {
if (!$vote->hasItem($v)) {
$this->error("未知的选项，投票失败");
}
}
$vote->vote($u->userid, $items);
} else {
$this->error("错误的投票");
}
}
}
require_once '../class/nl-auth-class.php';
require_once '../class/nl-vote-class.php';
require_once 'api_headers.php';
try {
if (is_get()) {
if (0 >= ($newsID = _get("newsID", 0))) {
throw new Exception("could not find news by ID", -1);
}
$voteObj = new Vote($newsID);
echo $voteObj->getJson();
} else {
if (is_post()) {
if (0 >= ($newsID = _get("newsID", 0))) {
throw new Exception("could not find news by ID", -1);
}
$voteType = _post("voteType", null);
if ($voteType != "agree" && $voteType != "disagree") {
throw new Exception("unknown vote type " . $voteType, -1);
}
$auth = Auth::getInstance();
if (!$auth->canVote()) {
throw new Exception("current user cannot vote", -1);
}
$voteObj = new Vote($newsID);
echo $voteObj->vote($voteType, $auth->getUserID())->getJson();
}
}
} catch (Exception $e) {
$result = array("errCode" => $e->getCode(), "errMessage" => $e->getMessage());
echo json_encode($result);
}
