notamedia / yii2-locker
Yii2 Locker Extension
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Type:yii2-extension
Requires
- php: >=5.6.0
- yiisoft/yii2: ~2.0
Requires (Dev)
- codeception/base: 2.3.*
- codeception/specify: 0.4.*
- codeception/verify: 0.3.*
- guzzlehttp/guzzle: <7.0
This package is auto-updated.
Last update: 2024-11-19 20:28:45 UTC
README
Extension includes following features:
- Activate/Deactivate resource lock by unique identifier.
- Check and block request if exists active lock.
For license information check the LICENSE-file.
Installation
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist notamedia/yii2-locker
or add
"notamedia/yii2-locker": "1.0.0"
to the require section of your composer.json.
Configuration
To use this extension, simply add the following code in your application configuration:
return [ //.... 'components' => [ //.... 'lockManager' => [ 'class' => LockManager::class, 'lockTime' => [ LockManager::DEFAULT_LOCK_TIME_KEY => 900, ] ], //.... ], //.... ];
- Note: you may set custom time for each resource, simple add to
lockTime
, key - resource class and value - time in seconds - Note: if your db driver non mysql, you need set custom
'initTimeExpressionValue' = '...'
and'diffExpressionValue' = '...'
- Note: if you want to use custom lock class, you need set new
LockInterface::class
definitions like
'container' => [
'...',
'definitions' => [
'...',
LockInterface::class => Lock::class
'...'
],
'...'
]
connect following actions in your controllers and configure routing
return [ //.... 'lock' => [ 'class' => LockAction::class, 'modelClass' => $this->modelClass, 'checkAccess' => [$this, 'checkAccess'] ], 'unlock' => [ 'class' => UnlockAction::class, 'modelClass' => $this->modelClass, 'checkAccess' => [$this, 'checkAccess'], ], //.... ];
- Note: you may set
'lockManager' = '...'
attribute if your LockManager component has other key
attach behavior to check lock, or you can check by yourself
return [ //.... [ 'class' => LockControlFilter::class, 'only' => ['update'] ], //.... ];
- Note: you may set
'lockManager' = '...'
attribute if your LockManager component has other key
connect and execute migration, example:
For yii2 > 2.0.10
'controllerMap' => [ //... 'migrate' => [ 'class' => MigrateController::class, 'migrationNamespaces' => [ 'notamedia\locker\migrations', ], //... ], //... ]
For yii2 < 2.0.10 create new migration and use extends
class mxxxxxx_xxxxxx_create_table_lock extends m000000_000000_create_table_lock
Usage
Methods:
LockAction
- activates lock and returns204
status code if successfulUnlockAction
- deactivates lock and returns204
status code if successful
Exceptions
LockAnotherUserException
- exception if lock set another user, status code500
LockNotExistException
- exception if lock not exist, status code500
LockNotExpiredException
- exception if lock actual and its time not expired, status code500