Adldap2-Laravel，把我的逻辑放在哪里

Question

我需要使用 Adldap2-Laravel。我的 laravel 应用基于 Laravel-boilerplate 5。

我看到应用程序使用的唯一 login() 方法是这个：vendor\laravel\framework\src\Illuminate\Foundation\Auth\AuthenticatesUsers.php 我知道它是供应商，但出于测试目的，我编辑了 public function login(Request $request) 方法，如下所示：

public function login(Request $request){
    if (\Adldap::auth()->attempt(str_replace('@example.com', '', $request->email), $request->password)) { //THIS IS THE ONLY LINE THAT IA HAVE ADDED, THE REST OF THE CODE IS THE ORIGINAL ONE
       $this->validateLogin($request);
        if ($this->hasTooManyLoginAttempts($request)) {
            $this->fireLockoutEvent($request);

            return $this->sendLockoutResponse($request);
        }

        if ($this->attemptLogin($request)) {
            return $this->sendLoginResponse($request);
        }
    }
    else {
        $this->incrementLoginAttempts($request);

        return $this->sendFailedLoginResponse($request);
    }
}

这一切都很好，但我怎么能不接触这个供应商文件呢？我应该在哪里使用 Adlap 验证来实现 if-else。

Answer 1

您可以使用默认的登录页面表单。

所有步骤都在此处进行了说明： https://github.com/jotaelesalinas/laravel-simple-ldap-auth

如果你错过了什么，我会解释一切直到第一步。

1.安装 Adldap2-Laravel

cd yourLaravalProjectFolder
composer require adldap2/adldap2-laravel

2。在config/app.php注册Adldap的服务提供商和门面

'providers' => [
    ...
    Adldap\Laravel\AdldapServiceProvider::class,
    Adldap\Laravel\AdldapAuthServiceProvider::class,
],

'aliases' => [
    ...
    'Adldap' => Adldap\Laravel\Facades\Adldap::class,
],

发布 Adldap：

php artisan vendor:publish --tag="adldap"

3。更改config/auth.php中用户提供者的驱动

'providers' => [
    'users' => [
        'driver' => 'adldap', // was 'eloquent'
        'model'  => App\User::class,
    ],
],

4.在config/adldap.php中配置Adldap2连接
尝试添加新连接并保持默认不变，但它不起作用。 Adldap2 一直尝试使用默认设置以管理员身份连接，所以我不得不直接修改默认设置：

'connections' => [
    'default' => [
        'auto_connect' => false,
        'connection' => Adldap\Connections\Ldap::class,
        'schema' => Adldap\Schemas\OpenLDAP::class, // was Adldap\Schemas\ActiveDirectory::class
        'connection_settings' => [
            'account_prefix' => env('ADLDAP_ACCOUNT_PREFIX', ''),
            'account_suffix' => env('ADLDAP_ACCOUNT_SUFFIX', ''),
            'domain_controllers' => explode(' ', env('ADLDAP_CONTROLLERS', 'corp-dc1.corp.acme.org corp-dc2.corp.acme.org')),
            'port' => env('ADLDAP_PORT', 389),
            'timeout' => env('ADLDAP_TIMEOUT', 5),
            'base_dn' => env('ADLDAP_BASEDN', 'dc=corp,dc=acme,dc=org'),
            'admin_account_suffix' => env('ADLDAP_ADMIN_ACCOUNT_SUFFIX', ''),
            'admin_username' => env('ADLDAP_ADMIN_USERNAME', ''),
            'admin_password' => env('ADLDAP_ADMIN_PASSWORD', ''),
            'follow_referrals' => true,
            'use_ssl' => false,
            'use_tls' => false,
        ],
    ],
],

5.在config/adldap_auth.php 中更改要同步的用户名和属性：

此配置指定为每个登录用户从 LDAP 服务器复制哪些字段到本地数据库。

要同步的额外属性的一些示例可能是“角色”以控制对某些区域的访问，或“session_expiration_in_minutes”以在一段时间后强制注销。我相信您可以想到许多其他用途。

测试 LDAP 服务器中可用的字段数量有限，因此我们将添加“电话”作为示例。

'usernames' => [
    'ldap' => env('ADLDAP_USER_ATTRIBUTE', 'userprincipalname'), // was just 'userprincipalname'
    'eloquent' => 'username', // was 'email'
],

'sync_attributes' => [
    // 'field_in_local_db' => 'attribute_in_ldap_server',
    'username' => 'uid', // was 'email' => 'userprincipalname',
    'name' => 'cn',
    'phone' => 'telephonenumber',
],

6.在 .env

中配置您的 LDAP 和数据库连接

仅供参考，机密配置，即 API 令牌或数据库密码，应存储在此文件中，Laravel 默认包含在 .gitignore 中。

ADLDAP_CONNECTION=default
ADLDAP_CONTROLLERS=ldap.forumsys.com 
ADLDAP_BASEDN=dc=example,dc=com
ADLDAP_USER_ATTRIBUTE=uid
ADLDAP_USER_FORMAT=uid=%s,dc=example,dc=com

DB_CONNECTION=sqlite  # was 'mysql'
DB_HOST=127.0.0.1     # remove this line
DB_PORT=3306          # remove this line
DB_DATABASE=homestead # remove this line
DB_USERNAME=homestead # remove this line
DB_PASSWORD=secret    # remove this line

7.更改database/migrations/2014_10_12_000000_create_users_table.php

public function up()
{
    Schema::create('users', function (Blueprint $table) {
        $table->increments('id');
        $table->string('username')->unique(); // was 'email'
        $table->string('password');
        $table->string('name'); // to be read from LDAP
        $table->string('phone'); // extra field to read from LDAP
        $table->rememberToken();
        $table->timestamps();
    });
}

8.删除文件database/migrations/2014_10_12_100000_create_password_resets_table.php

9.更改app/User.php

protected $fillable = [
    // replace 'email' with 'username' and add 'phone'
    'name', 'username', 'password', 'phone',
];

10 运行迁移以创建用户表和身份验证脚手架

在迁移之前，请确保您的数据库已配置并正常工作。

touch database/database.sqlite
php artisan migrate
php artisan make:auth

最后一个命令安装了许多我们不需要的控制器和视图，所以让我们删除它们。

11.删除这些文件和文件夹

 - app/Http/Controllers/Auth/ForgotPasswordController.php
 - app/Http/Controllers/Auth/RegisterController.php
 - app/Http/Controllers/Auth/ResetPasswordController.php
 - resources/views/auth/register.blade.php
 - resources/views/auth/passwords --> remove folder and all files inside

12.从 resources/views/layouts/app.blade.php 中删除这一行

<li><a href="{{ route('register') }}">Register</a></li>

13.从 resources/views/welcome.blade.php 中删除这一行

<a href="{{ url('/register') }}">Register</a>

14.在资源/视图/auth/login.blade.php 中更改“用户名”的“电子邮件”

<div class="form-group{{ $errors->has('username') ? ' has-error' : '' }}">
    <label for="username" class="col-md-4 control-label">Username</label>
    <div class="col-md-6">
        <input id="username" type="text" class="form-control" name="username" value="{{ old('username') }}" required autofocus>
        @if ($errors->has('username'))
            <span class="help-block">
                <strong>{{ $errors->first('username') }}</strong>
            </span>
        @endif
    </div>
</div>

15.将这些方法添加到app/Http/Controllers/Auth/LoginController.php中的LoginController

别忘了使用说明。

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Adldap\Laravel\Facades\Adldap;

class LoginController extends Controller {
    ...

    public function username() {
        return config('adldap_auth.usernames.eloquent');
    }

    protected function validateLogin(Request $request) {
        $this->validate($request, [
            $this->username() => 'required|string|regex:/^\w+$/',
            'password' => 'required|string',
        ]);
    }

    protected function attemptLogin(Request $request) {
        $credentials = $request->only($this->username(), 'password');
        $username = $credentials[$this->username()];
        $password = $credentials['password'];

        $user_format = env('ADLDAP_USER_FORMAT', 'cn=%s,'.env('ADLDAP_BASEDN', ''));
        $userdn = sprintf($user_format, $username);

        // you might need this, as reported in
        // [#14](https://github.com/jotaelesalinas/laravel-simple-ldap-auth/issues/14):
        // Adldap::auth()->bind($userdn, $password);

        if(Adldap::auth()->attempt($userdn, $password, $bindAsUser = true)) {
            // the user exists in the LDAP server, with the provided password

            $user = \App\User::where($this->username(), $username) -> first();
            if (!$user) {
                // the user doesn't exist in the local database, so we have to create one

                $user = new \App\User();
                $user->username = $username;
                $user->password = '';

                // you can skip this if there are no extra attributes to read from the LDAP server
                // or you can move it below this if(!$user) block if you want to keep the user always
                // in sync with the LDAP server 
                $sync_attrs = $this->retrieveSyncAttributes($username);
                foreach ($sync_attrs as $field => $value) {
                    $user->$field = $value !== null ? $value : '';
                }
            }

            // by logging the user we create the session, so there is no need to login again (in the configured time).
            // pass false as second parameter if you want to force the session to expire when the user closes the browser.
            // have a look at the section 'session lifetime' in `config/session.php` for more options.
            $this->guard()->login($user, true);
            return true;
        }

        // the user doesn't exist in the LDAP server or the password is wrong
        // log error
        return false;
    }

    protected function retrieveSyncAttributes($username) {
        $ldapuser = Adldap::search()->where(env('ADLDAP_USER_ATTRIBUTE'), '=', $username)->first();
        if ( !$ldapuser ) {
            // log error
            return false;
        }
        // if you want to see the list of available attributes in your specific LDAP server:
        // var_dump($ldapuser->attributes); exit;

        // needed if any attribute is not directly accessible via a method call.
        // attributes in \Adldap\Models\User are protected, so we will need
        // to retrieve them using reflection.
        $ldapuser_attrs = null;

        $attrs = [];

        foreach (config('adldap_auth.sync_attributes') as $local_attr => $ldap_attr) {
            if ( $local_attr == 'username' ) {
                continue;
            }

            $method = 'get' . $ldap_attr;
            if (method_exists($ldapuser, $method)) {
                $attrs[$local_attr] = $ldapuser->$method();
                continue;
            }

            if ($ldapuser_attrs === null) {
                $ldapuser_attrs = self::accessProtected($ldapuser, 'attributes');
            }

            if (!isset($ldapuser_attrs[$ldap_attr])) {
                // an exception could be thrown
                $attrs[$local_attr] = null;
                continue;
            }

            if (!is_array($ldapuser_attrs[$ldap_attr])) {
                $attrs[$local_attr] = $ldapuser_attrs[$ldap_attr];
            }

            if (count($ldapuser_attrs[$ldap_attr]) == 0) {
                // an exception could be thrown
                $attrs[$local_attr] = null;
                continue;
            }

            // now it returns the first item, but it could return
            // a comma-separated string or any other thing that suits you better
            $attrs[$local_attr] = $ldapuser_attrs[$ldap_attr][0];
            //$attrs[$local_attr] = implode(',', $ldapuser_attrs[$ldap_attr]);
        }

        return $attrs;
    }

    protected static function accessProtected ($obj, $prop) {
        $reflection = new \ReflectionClass($obj);
        $property = $reflection->getProperty($prop);
        $property->setAccessible(true);
        return $property->getValue($obj);
    }

}

运行网站

我们完成了！

不要忘记在本地测试.env文件中将Web服务器端口设置为8000：

APP_URL=http://localhost:8000

让我们运行网站并尝试登录。

php artisan serve

在您喜欢的浏览器中访问http://localhost:8000。

登录前尝试访问http://localhost:8000/home。

希望对你有所帮助。