public function reg($username, $password)
{
$user = M("user");
$result = $user->where(array('username' => $username))->find();
if ($result) {
throw_out("has_been_reg");
}
$addArray = array();
$addArray['username'] = $username;
$addArray['password'] = $password;
$uid = $user->add($addArray);
\think\Session::set("uid", $uid);
throw_out("success");
}
public function update($id, $title, $body)
{
$uid = \think\Session::get("uid");
if (!$uid) {
//如果session中没有uid
throw_out("not_login");
}
$list = M('list');
//实例化数据库
$updateArray = array();
$updateArray['title'] = $title;
$updateArray['body'] = $body;
$whereArray['uid'] = $uid;
$whereArray['id'] = $id;
if (!$list->where($whereArray)->save($updateArray)) {
throw_out("update_error");
} else {
throw_out("success");
}
}