reactcrm/app/config/web.php

<?php

$params = require __DIR__ . '/params.php';
$db = require __DIR__ . '/db.php';

$config = [
    'id' => 'basic',
    'name' => 'ReactCrm',
    //'defaultRoute' => 'site/login',
    'basePath' => dirname(__DIR__),
    'bootstrap' => ['log'],
    'version' => '0.0.1',
    'aliases' => [
        '@bower' => '@vendor/bower-asset',
        '@npm'   => '@vendor/npm-asset',
    ],
    'components' => [
        'assetManager' => [
            'bundles' => [
                'kartik\form\ActiveFormAsset' => [
                    'bsDependencyEnabled' => false // do not load bootstrap assets for a specific asset bundle
                ],
            ],
        ],
        'request' => [
            // !!! insert a secret key in the following (if it is empty) - this is required by cookie validation
            'cookieValidationKey' => 'Ob7jKWkr0cQo6W5m85maXwEs88lN3GTd',
        ],
        'cache' => [
            'class' => 'yii\caching\FileCache',
        ],
        'user' => [
            'identityClass' => 'app\models\User',
            'enableAutoLogin' => true,
        ],
        'errorHandler' => [
            'errorAction' => 'site/error',
        ],
        'mailer' => [
            'class' => 'yii\swiftmailer\Mailer',
            // send all mails to a file by default. You have to set
            // 'useFileTransport' to false and configure a transport
            // for the mailer to send real emails.
            'useFileTransport' => true,
        ],
        'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning'],
                ],
            ],
        ],
        'db' => $db,

        'urlManager' => [
            'enablePrettyUrl' => true,
            'showScriptName' => false,
            'rules' => [
            ],
        ],

    ],
    'on beforeAction' => function ($event) {
        if (Yii::$app->user->isGuest) Yii::$app->layout = 'auth';
    },
    'as globalAccess' => [
        'class' => app\behaviors\GlobalAccessBehavior::class,
        'rules' => [
            [
                'controllers' => ['site'],
                'allow' => true,
                'roles' => ['?'],
                'actions' => ['login'],
            ],
            [
                'allow' => true,
                'roles' => ['@'],
            ]
            /*[
                'controllers' => ['sign-in'],
                'allow' => true,
                'roles' => ['?'],
                'actions' => ['login'],
            ],
            [
                'controllers' => ['sign-in'],
                'allow' => true,
                'roles' => ['@'],
                'actions' => ['logout'],
            ],
            [
                'controllers' => ['site'],
                'allow' => true,
                'roles' => ['?', '@'],
                'actions' => ['error'],
            ],
            [
                'controllers' => ['debug/default'],
                'allow' => true,
                'roles' => ['?'],
            ],
            [
                'controllers' => ['user'],
                'allow' => true,
                'roles' => ['administrator'],
            ],
            [
                'controllers' => ['user'],
                'allow' => false,
            ],
            [
                'allow' => true,
                'roles' => ['manager', 'administrator'],
            ],*/
        ],
    ],
    'params' => $params,
];

if (YII_ENV_DEV) {
    // configuration adjustments for 'dev' environment
    $config['bootstrap'][] = 'debug';
    $config['modules']['debug'] = [
        'class' => 'yii\debug\Module',
        // uncomment the following to add your IP if you are not connecting from localhost.
        //'allowedIPs' => ['127.0.0.1', '::1'],
    ];

    $config['bootstrap'][] = 'gii';
    $config['modules']['gii'] = [
        'class' => 'yii\gii\Module',
        // uncomment the following to add your IP if you are not connecting from localhost.
        //'allowedIPs' => ['127.0.0.1', '::1'],
    ];
}

return $config;