public function login()
{
if (IS_POST) {
$user_name = I('post.user_name', '', 'htmlspecialchars');
$pwd = I('post.password', '');
if (empty($user_name) || empty($pwd)) {
$this->error('Incorrect account address or password. Please try again.');
}
$info = D('Users')->UserLogin($user_name, $pwd);
if ($info) {
set_cookies($info, $_POST['remember']);
set_session($info);
$this->success('Login successful.', U('index/index'));
}
$this->error('Incorrect account address or password. Please try again.');
}
}
<?php
include_once dirname(__FILE__) . "/../functions/users.php";
$username = convert_str($_POST['username']);
$password = hash_password($_POST['password']);
$ret = array();
if (!user_exist($username)) {
$ret["code"] = 1;
$ret["msg"] = "No such user!";
echo json_encode($ret);
die;
}
if (!$current_user->set_user($username, $password)) {
$ret["code"] = 1;
$ret["msg"] = "Password incorrect!";
} else {
$exp = time() + $_POST['cksave'] * 24 * 60 * 60;
if ($_POST['cksave'] == 0) {
$exp = 0;
}
set_cookies($username, $password, $exp);
$current_user->update_last_login($username);
$ret["code"] = 0;
$ret["msg"] = "Success...";
}
echo json_encode($ret);
$ret["msg"] = "Retype password doesn't match!";
echo json_encode($ret);
die;
}
if (strcasecmp($current_user->get_val("password"), $ops)) {
$ret["msg"] = "Wrong password!";
echo json_encode($ret);
die;
}
if ($ps == "") {
$ps = addslashes($_POST['ol_password']);
} else {
if (strlen($ps) < 3) {
$ret["msg"] = "Password too short!";
echo json_encode($ret);
die;
}
}
$infos["password"] = $ps;
$infos["email"] = $email;
$infos["school"] = $school;
$infos["nickname"] = $nickname;
$current_user->update_info($infos);
$ret["msg"] = "Success!";
$ret["code"] = 0;
set_cookies($username, hash_password($ps));
echo json_encode($ret);
} else {
$ret["msg"] = "Invalid Request!";
echo json_encode($ret);
}
function Finput($type = 'request', $field = null, $default = null, $time = null)
{
switch ($type) {
//_REQUEST数据
case 'request':
//GET方式请求
if ($_SERVER['REQUEST_METHOD'] == 'GET') {
//方式
$urlencode = config('URL_ENCODE') ? config('URL_ENCODE') : false;
if ($urlencode) {
//GET方式判断是否URL编码
foreach ($_REQUEST as $key => $val) {
//解码url参数
$_REQUEST[$key] = urldecode($val);
}
}
}
if (!empty($field)) {
@($data = $_REQUEST[$field] ? $_REQUEST[$field] : $default);
} else {
@($data = $_REQUEST);
}
break;
//_POST数据
//_POST数据
case 'post':
if (!empty($field)) {
@($data = $_POST[$field] ? $_POST[$field] : $default);
} else {
@($data = $_POST);
}
break;
//_GET数据
//_GET数据
case 'get':
//GET方式请求
$urlencode = config('URL_ENCODE') ? config('URL_ENCODE') : false;
if ($urlencode) {
//GET方式判断是否URL编码
foreach ($_GET as $key => $val) {
//解码url参数
$_GET[$key] = urldecode($val);
}
}
if (!empty($field)) {
@($data = $_GET[$field] ? $_GET[$field] : $default);
} else {
@($data = $_GET);
}
break;
//_PUT数据
//_PUT数据
case 'put':
if (!empty($field)) {
@($data = $_PUT[$field] ? $_PUT[$field] : $default);
} else {
@($data = $_PUT);
}
break;
//COOKIE数据
//COOKIE数据
case 'cookie':
if (!empty($field)) {
@($data = $_COOKIE[$field] ? $_COOKIE[$field] : set_cookies($field, $default, $time));
} else {
@($data = $_COOKIE);
}
break;
//SESSION数据
//SESSION数据
case 'session':
@session_start();
if (!empty($field)) {
@($data = $_SESSION[$field] ? $_SESSION[$field] : $default);
} else {
@($data = $_SESSION);
}
break;
//SERVER数据
//SERVER数据
case 'server':
if (!empty($field)) {
@($data = $_SERVER[$field] ? $_SERVER[$field] : $default);
} else {
@($data = $_SERVER);
}
break;
}
//递归转义数据
return _addslashes($data);
}