#Yii2 Maintenance mode component ##Install Either run

php composer.phar require --prefer-dist brussens/yii2-maintenance-mode "*"

or add

"brussens/yii2-maintenance-mode": "*"

to the require section of your composer.json file.

Add to your config file:

'bootstrap' => ['log', 'maintenanceMode'],
  ...
  'components' => [
  
    'maintenanceMode'=>[
    
      'class' => '\brussens\maintenance\MaintenanceMode',
      
    ],
    ...
  ],

##Options

'maintenanceMode'=>[

  // Component class namespace
  'class' => '\brussens\maintenance\MaintenanceMode',
  
  // Page title
  'title' => 'Custom title',
  
  // Mode status
  'enabled'=>true,
  
  // Route to action
  'route'=>'maintenance/index',
  
  // Show title
  'title'=>'this site is under maintenance',
  
  // Show message
  'message'=>'Sorry, perform technical works.',
  
  // Allowed user names
  'users'=>[
    'BrusSENS',
  ],
  
  // Allowed roles
  'roles'=>[
    'administrator',
  ],
  
  // Allowed IP addresses
  'ips'=>[
    '127.0.0.1',
  ],
  
  // Allowed URLs
  'urls'=>[
    'site/login'
  ],
  
  // Layout path
    'layoutPath'=>'@web/maintenance/layout',
    
  // View path
  'viewPath'=>'@web/maintenance/view',
  
  // User name attribute name
  'usernameAttribute'=>'login',
  
  // HTTP Status Code
  'statusCode'=>503,
  
],

##Set maintenance mode by console command

Add to your console config file:

'bootstrap' => ['log', 'maintenanceMode'],
  ...
  'components' => [
  
    'maintenanceMode'=>[
    
      'class' => '\brussens\maintenance\MaintenanceMode',
      
    ],
    ...
  ],

Change your web config file:

  
    'maintenanceMode'=>[
    
      'class' => '\brussens\maintenance\MaintenanceMode',
      'enabled' => false
      
    ],

Now you can set mod by command:

php yii maintenance/enable

php yii maintenance/disable

##Allow display debug panel

Add the following rules in the 'urls' section of component settings:

    'urls' => [
      'debug/default/toolbar',
      'debug/default/view'
    ]