solarai/app/Libs/UserResetsPasswords.php

<?php


namespace App\Libs;


use Illuminate\Auth\Events\PasswordReset;
use Illuminate\Foundation\Auth\RedirectsUsers;
use Illuminate\Foundation\Auth\ResetsPasswords;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Password;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\DB;
use Carbon\Carbon;

trait UserResetsPasswords
{
    use RedirectsUsers;

    /**
     * Where to redirect users after resetting their password.
     *
     * @var string
     */
    protected $redirectTo = '/password/reset-completed';

    /**
     * Display the password reset view for the given token.
     *
     * If no token is present, display the link request form.`
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  string|null  $token
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function showResetForm(Request $request, $token = null)
    {
        $expire = config('auth.passwords.users.expire');
        $row = DB::table('password_resets')
            ->where('email', $request->email)
            ->where('created_at','>', Carbon::now()->subMinutes($expire))
            ->first();

        return view('auth.passwords.reset')->with(
            [
                'token' => $token,
                'email' => $request->email,
                'expire' => $expire,
                'row' => $row
            ]
        );
    }

    /**
     * Reset the given user's password.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Http\JsonResponse
     */
    public function reset(Request $request)
    {
        $request->validate($this->rules($request), $this->validationErrorMessages());

        // validate custom 수정
        $this->broker()->validator(function (array $credentials)
        {
            [$password, $confirm] = [
                $credentials['password'],
                $credentials['password_confirmation'],
            ];

            return $password === $confirm && mb_strlen($password) >= 6 && mb_strlen($password) <= 20;
        });

        $response = $this->broker()->reset(
            $this->credentials($request), function ($user, $password) {
            $this->resetPassword($user, $password);
        }
        );

        // If the password was successfully reset, we will redirect the user back to
        // the application's home authenticated view. If there is an error we can
        // redirect them back to where they came from with their error message.
        return $response == Password::PASSWORD_RESET
            ? $this->sendResetResponse($request, $response)
            : $this->sendResetFailedResponse($request, $response);
    }

    /**
     * Get the password reset validation rules.
     *
     * @return array
     */
    protected function rules(Request $request)
    {
        $rules = [
            'token' => 'required',
            'email' => 'required|email',
            'password' => 'required|confirmed|min:6|max:20',
        ];

        return $rules;
    }

    /**
     * Get the password reset validation error messages.
     *
     * @return array
     */
    protected function validationErrorMessages()
    {
        return [];
    }

    /**
     * Get the password reset credentials from the request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    protected function credentials(Request $request)
    {
        $credentials = $request->only('email', 'password', 'password_confirmation', 'token');

        return $credentials;
    }

    /**
     * Reset the given user's password.
     *
     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
     * @param  string  $password
     * @return void
     */
    protected function resetPassword($user, $password)
    {
        $user->password = Hash::make($password);

        $user->setRememberToken(Str::random(60));

        $user->save();

        event(new PasswordReset($user));

        $this->guard()->login($user);
    }

    /**
     * Get the response for a successful password reset.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  string  $response
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Http\JsonResponse
     */
    protected function sendResetResponse(Request $request, $response)
    {
        return redirect($this->redirectPath())
            ->with('status', trans($response));
    }

    /**
     * Get the response for a failed password reset.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  string  $response
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Http\JsonResponse
     */
    protected function sendResetFailedResponse(Request $request, $response)
    {
        $input = $request->only('email');

        $errors = ['email' => trans($response)];

        if ($response == 'passwords.token') {
            $errors['token'] = trans($response);

        }
        logger($errors);

        return redirect()->back()
            ->withInput($input)
            ->withErrors($errors);
    }

    /**
     * Get the broker to be used during password reset.
     *
     * @return \Illuminate\Contracts\Auth\PasswordBroker
     */
    public function broker()
    {
        return Password::broker();
    }

    /**
     * Get the guard to be used during password reset.
     *
     * @return \Illuminate\Contracts\Auth\StatefulGuard
     */
    protected function guard()
    {
        return Auth::guard();
    }
}