blessing-skin-server/app/Http/Controllers/AuthController.php
2017-01-18 22:35:25 +08:00

264 lines
8.6 KiB
PHP

<?php
namespace App\Http\Controllers;
use Log;
use Mail;
use View;
use Utils;
use Cookie;
use Option;
use Session;
use App\Events;
use App\Models\User;
use Illuminate\Http\Request;
use App\Exceptions\PrettyPageException;
use App\Services\Repositories\UserRepository;
class AuthController extends Controller
{
public function login()
{
return view('auth.login');
}
public function handleLogin(Request $request, UserRepository $users)
{
$this->validate($request, [
'identification' => 'required',
'password' => 'required|min:6|max:64'
]);
$identification = $request->input('identification');
// guess type of identification
$auth_type = (validate($identification, 'email')) ? "email" : "username";
event(new Events\UserTryToLogin($identification, $auth_type));
// Get user instance from repository.
// If the given identification is not registered yet,
// it will return a null value.
$user = $users->get($identification, $auth_type);
if (session('login_fails', 0) > 3) {
if (strtolower($request->input('captcha')) != strtolower(session('phrase')))
return json(trans('auth.validation.captcha'), 1);
}
if (!$user) {
return json(trans('auth.validation.user'), 2);
} else {
if ($user->verifyPassword($request->input('password'))) {
Session::forget('login_fails');
Session::put('uid' , $user->uid);
Session::put('token', $user->getToken());
// time in minutes
$time = $request->input('keep') == true ? 10080 : 60;
event(new Events\UserLoggedIn($user));
return json(trans('auth.login.success'), 0, [
'token' => $user->getToken()
]) // set cookies
->withCookie('uid', $user->uid, $time)
->withCookie('token', $user->getToken(), $time);
} else {
Session::put('login_fails', session('login_fails', 0) + 1);
return json(trans('auth.validation.password'), 1, [
'login_fails' => session('login_fails')
]);
}
}
}
public function logout(Request $request)
{
if ($request->hasSession()) {
// flush sessions
Session::flush();
// delete cookies
return json(trans('auth.logout.success'), 0)
->withCookie(Cookie::forget('uid'))
->withCookie(Cookie::forget('token'));
} else {
return json(trans('auth.logout.fail'), 1);
}
}
public function register()
{
if (option('user_can_register')) {
return view('auth.register');
} else {
throw new PrettyPageException(trans('auth.register.close'), 7);
}
}
public function handleRegister(Request $request, UserRepository $users)
{
if (!$this->checkCaptcha($request))
return json(trans('auth.validation.captcha'), 1);
$this->validate($request, [
'email' => 'required|email',
'password' => 'required|min:8|max:16',
'nickname' => 'required|nickname|max:255'
]);
if (!option('user_can_register')) {
return json(trans('auth.register.close'), 7);
}
// If amount of registered accounts of IP is more than allowed amounts,
// then reject the register.
if (User::where('ip', Utils::getClientIp())->count() < option('regs_per_ip'))
{
// Register a new user.
// If the email is already registered,
// it will return a false value.
$user = User::register(
$request->input('email'),
$request->input('password'), function($user) use ($request)
{
$user->ip = Utils::getClientIp();
$user->score = option('user_initial_score');
$user->register_at = Utils::getTimeFormatted();
$user->last_sign_at = Utils::getTimeFormatted(time() - 86400);
$user->permission = User::NORMAL;
$user->nickname = $request->input('nickname');
});
if (!$user) {
return json(trans('auth.register.registered'), 5);
}
event(new Events\UserRegistered($user));
return json([
'errno' => 0,
'msg' => trans('auth.register.success'),
'token' => $user->getToken()
]) // set cookies
->withCookie('uid', $user->uid, 60)
->withCookie('token', $user->getToken(), 60);
} else {
return json(trans('auth.register.max', ['regs' => option('regs_per_ip')]), 7);
}
}
public function forgot()
{
if (config('mail.host') != "") {
return view('auth.forgot');
} else {
throw new PrettyPageException(trans('auth.forgot.close'), 8);
}
}
public function handleForgot(Request $request, UserRepository $users)
{
if (!$this->checkCaptcha($request))
return json(trans('auth.validation.captcha'), 1);
if (config('mail.host') == "")
return json(trans('auth.forgot.close'), 1);
if (Session::has('last_mail_time') && (time() - session('last_mail_time')) < 60)
return json(trans('auth.forgot.frequent-mail'), 1);
// get user instance
$user = $users->get($request->input('email'), 'email');
if (!$user)
return json(trans('auth.forgot.unregistered'), 1);
$uid = $user->uid;
// generate token for password resetting
$token = base64_encode($user->getToken().substr(time(), 4, 6).str_random(16));
$url = Option::get('site_url')."/auth/reset?uid=$uid&token=$token";
try {
Mail::send('auth.mail', ['reset_url' => $url], function ($m) use ($request) {
$site_name = Option::get('site_name');
$m->from(config('mail.username'), $site_name);
$m->to($request->input('email'))->subject(trans('auth.mail.title', ['sitename' => $site_name]));
});
Log::info("[Password Reset] Mail has been sent to [{$request->input('email')}] with token [$token]");
} catch(\Exception $e) {
return json(trans('auth.mail.failed', ['msg' => $e->getMessage()]), 2);
}
Session::put('last_mail_time', time());
return json(trans('auth.mail.success'), 0);
}
public function reset(UserRepository $users, Request $request)
{
if ($request->has('uid') && $request->has('token')) {
// get user instance from repository
$user = $users->get($request->input('uid'));
if (!$user)
return redirect('auth/forgot')->with('msg', trans('auth.reset.invalid'));
// unpack to get user token & timestamp
$encrypted = base64_decode($request->input('token'));
$token = substr($encrypted, 0, -22);
$timestamp = substr($encrypted, strlen($token), 6);
if ($user->getToken() != $token) {
return redirect('auth/forgot')->with('msg', trans('auth.reset.invalid'));
}
// more than 1 hour
if ((substr(time(), 4, 6) - $timestamp) > 3600) {
return redirect('auth/forgot')->with('msg', trans('auth.reset.expired'));
}
return view('auth.reset')->with('user', $user);
} else {
return redirect('auth/login')->with('msg', trans('auth.check.anonymous'));
}
}
public function handleReset(Request $request, UserRepository $users)
{
$this->validate($request, [
'uid' => 'required|integer',
'password' => 'required|min:8|max:16',
]);
$users->get($request->input('uid'))->changePasswd($request->input('password'));
Log::info("[Password Reset] Password of user [{$request->input('uid')}] has been changed");
return json(trans('auth.reset.success'), 0);
}
public function captcha()
{
$builder = new \Gregwar\Captcha\CaptchaBuilder;
$builder->build($width = 100, $height = 34);
Session::put('phrase', $builder->getPhrase());
$builder->output();
return \Response::png();
}
protected function checkCaptcha($request)
{
return (strtolower($request->input('captcha')) == strtolower(session('phrase')));
}
}