function getOutNumbers($type)
{
$arr = $this->where(array('type' => $type))->select();
$re = get_new_array($arr, 'number');
if (count($re) < 1) {
$re[0] = 0;
}
return $re;
}
public function getGrades()
{
if ($gs = S('grades')) {
return $gs;
}
$gs = $this->field('grade')->group('grade')->select();
S('grades', get_new_array($gs, 'grade'));
return S('grades');
}
function getRank($type, $limit = 10, $order = "score DESC")
{
$map = array('type' => $type);
if (isset($_GET['grade']) && in_array($_GET['grade'], D('User')->getGrades())) {
$map['grade'] = $_GET['grade'];
}
$arr = $this->where($map)->order($order)->limit($limit)->select();
$nos = get_new_array($arr, 'number');
if (count($nos) > 0) {
$users = D('User')->where(array('number' => array('in', $nos)))->select();
$this->setAvatarSession($users);
$re = array();
foreach ($users as $user) {
foreach ($arr as $v) {
if ($user['number'] == $v['number']) {
$user['score'] = $v['score'];
break;
}
}
$re[] = $user;
}
usort($re, "cmp");
return $re;
}
return array();
}
function rank()
{
if (isset($_GET['type'])) {
$type = $_GET['type'];
$types = D('ScoreField')->getScoreFields();
if (in_array($type, get_new_array($types, 'name'))) {
$order = "score DESC";
if (isset($_GET['order']) && $_GET['order'] != 'desc') {
$order = "score ASC";
}
$sum = 12;
if (session('admin') != null && isset($_GET['sum']) && $_GET['sum'] > 0) {
$sum = $_GET['sum'];
}
$users = D('Score')->getRank($type, $sum, $order);
$this->assign('users', $users);
$this->display();
}
} else {
redirect(U('Index/index'));
}
}
