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paoloar77
385
vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php
vendored
Executable file
385
vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php
vendored
Executable file
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<?php
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namespace Illuminate\Cache;
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use Aws\DynamoDb\DynamoDbClient;
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use Closure;
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use Illuminate\Contracts\Cache\Factory as FactoryContract;
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use Illuminate\Contracts\Cache\Store;
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use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
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use Illuminate\Support\Arr;
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use InvalidArgumentException;
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/**
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* @mixin \Illuminate\Contracts\Cache\Repository
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*/
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class CacheManager implements FactoryContract
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{
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/**
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* The application instance.
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*
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* @var \Illuminate\Contracts\Foundation\Application
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*/
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protected $app;
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/**
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* The array of resolved cache stores.
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*
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* @var array
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*/
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protected $stores = [];
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/**
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* The registered custom driver creators.
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*
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* @var array
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*/
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protected $customCreators = [];
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/**
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* Create a new Cache manager instance.
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*
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* @param \Illuminate\Contracts\Foundation\Application $app
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* @return void
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*/
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public function __construct($app)
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{
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$this->app = $app;
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}
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/**
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* Get a cache store instance by name, wrapped in a repository.
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*
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* @param string|null $name
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* @return \Illuminate\Contracts\Cache\Repository
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*/
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public function store($name = null)
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{
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$name = $name ?: $this->getDefaultDriver();
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return $this->stores[$name] = $this->get($name);
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}
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/**
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* Get a cache driver instance.
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*
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* @param string|null $driver
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* @return \Illuminate\Contracts\Cache\Repository
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*/
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public function driver($driver = null)
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{
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return $this->store($driver);
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}
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/**
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* Attempt to get the store from the local cache.
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*
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* @param string $name
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* @return \Illuminate\Contracts\Cache\Repository
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*/
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protected function get($name)
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{
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return $this->stores[$name] ?? $this->resolve($name);
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}
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/**
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* Resolve the given store.
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*
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* @param string $name
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* @return \Illuminate\Contracts\Cache\Repository
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*
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* @throws \InvalidArgumentException
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*/
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protected function resolve($name)
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{
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$config = $this->getConfig($name);
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if (is_null($config)) {
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throw new InvalidArgumentException("Cache store [{$name}] is not defined.");
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}
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if (isset($this->customCreators[$config['driver']])) {
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return $this->callCustomCreator($config);
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} else {
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$driverMethod = 'create'.ucfirst($config['driver']).'Driver';
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if (method_exists($this, $driverMethod)) {
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return $this->{$driverMethod}($config);
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} else {
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throw new InvalidArgumentException("Driver [{$config['driver']}] is not supported.");
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}
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}
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}
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/**
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* Call a custom driver creator.
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*
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* @param array $config
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* @return mixed
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*/
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protected function callCustomCreator(array $config)
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{
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return $this->customCreators[$config['driver']]($this->app, $config);
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}
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/**
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* Create an instance of the APC cache driver.
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*
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* @param array $config
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* @return \Illuminate\Cache\Repository
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*/
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protected function createApcDriver(array $config)
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{
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$prefix = $this->getPrefix($config);
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return $this->repository(new ApcStore(new ApcWrapper, $prefix));
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}
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/**
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* Create an instance of the array cache driver.
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*
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* @param array $config
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* @return \Illuminate\Cache\Repository
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*/
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protected function createArrayDriver(array $config)
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{
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return $this->repository(new ArrayStore($config['serialize'] ?? false));
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}
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/**
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* Create an instance of the file cache driver.
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*
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* @param array $config
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* @return \Illuminate\Cache\Repository
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*/
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protected function createFileDriver(array $config)
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{
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return $this->repository(new FileStore($this->app['files'], $config['path'], $config['permission'] ?? null));
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}
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/**
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* Create an instance of the Memcached cache driver.
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*
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* @param array $config
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* @return \Illuminate\Cache\Repository
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*/
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protected function createMemcachedDriver(array $config)
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{
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$prefix = $this->getPrefix($config);
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$memcached = $this->app['memcached.connector']->connect(
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$config['servers'],
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$config['persistent_id'] ?? null,
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$config['options'] ?? [],
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array_filter($config['sasl'] ?? [])
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);
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return $this->repository(new MemcachedStore($memcached, $prefix));
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}
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/**
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* Create an instance of the Null cache driver.
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*
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* @return \Illuminate\Cache\Repository
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*/
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protected function createNullDriver()
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{
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return $this->repository(new NullStore);
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}
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/**
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* Create an instance of the Redis cache driver.
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*
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* @param array $config
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* @return \Illuminate\Cache\Repository
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*/
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protected function createRedisDriver(array $config)
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{
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$redis = $this->app['redis'];
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$connection = $config['connection'] ?? 'default';
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return $this->repository(new RedisStore($redis, $this->getPrefix($config), $connection));
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}
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/**
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* Create an instance of the database cache driver.
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*
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* @param array $config
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* @return \Illuminate\Cache\Repository
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*/
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protected function createDatabaseDriver(array $config)
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{
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$connection = $this->app['db']->connection($config['connection'] ?? null);
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return $this->repository(
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new DatabaseStore(
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$connection,
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$config['table'],
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$this->getPrefix($config),
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$config['lock_table'] ?? 'cache_locks',
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$config['lock_lottery'] ?? [2, 100]
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)
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);
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}
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/**
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* Create an instance of the DynamoDB cache driver.
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*
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* @param array $config
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* @return \Illuminate\Cache\Repository
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*/
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protected function createDynamodbDriver(array $config)
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{
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$dynamoConfig = [
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'region' => $config['region'],
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'version' => 'latest',
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'endpoint' => $config['endpoint'] ?? null,
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];
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if ($config['key'] && $config['secret']) {
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$dynamoConfig['credentials'] = Arr::only(
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$config, ['key', 'secret', 'token']
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);
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}
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return $this->repository(
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new DynamoDbStore(
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new DynamoDbClient($dynamoConfig),
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$config['table'],
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$config['attributes']['key'] ?? 'key',
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$config['attributes']['value'] ?? 'value',
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$config['attributes']['expiration'] ?? 'expires_at',
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$this->getPrefix($config)
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)
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);
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}
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/**
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* Create a new cache repository with the given implementation.
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*
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* @param \Illuminate\Contracts\Cache\Store $store
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* @return \Illuminate\Cache\Repository
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*/
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public function repository(Store $store)
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{
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return tap(new Repository($store), function ($repository) {
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$this->setEventDispatcher($repository);
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});
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}
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/**
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* Set the event dispatcher on the given repository instance.
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*
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* @param \Illuminate\Cache\Repository $repository
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* @return void
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*/
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protected function setEventDispatcher(Repository $repository)
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{
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if (! $this->app->bound(DispatcherContract::class)) {
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return;
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}
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$repository->setEventDispatcher(
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$this->app[DispatcherContract::class]
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);
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}
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/**
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* Re-set the event dispatcher on all resolved cache repositories.
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*
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* @return void
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*/
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public function refreshEventDispatcher()
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{
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array_map([$this, 'setEventDispatcher'], $this->stores);
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}
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/**
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* Get the cache prefix.
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*
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* @param array $config
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* @return string
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*/
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protected function getPrefix(array $config)
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{
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return $config['prefix'] ?? $this->app['config']['cache.prefix'];
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}
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/**
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* Get the cache connection configuration.
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*
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* @param string $name
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* @return array
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*/
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protected function getConfig($name)
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{
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return $this->app['config']["cache.stores.{$name}"];
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}
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/**
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* Get the default cache driver name.
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*
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* @return string
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*/
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public function getDefaultDriver()
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{
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return $this->app['config']['cache.default'];
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}
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/**
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* Set the default cache driver name.
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*
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* @param string $name
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* @return void
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*/
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public function setDefaultDriver($name)
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{
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$this->app['config']['cache.default'] = $name;
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}
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/**
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* Unset the given driver instances.
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*
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* @param array|string|null $name
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* @return $this
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*/
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public function forgetDriver($name = null)
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{
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$name = $name ?? $this->getDefaultDriver();
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foreach ((array) $name as $cacheName) {
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if (isset($this->stores[$cacheName])) {
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unset($this->stores[$cacheName]);
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}
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}
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return $this;
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}
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/**
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* Register a custom driver creator Closure.
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*
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* @param string $driver
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* @param \Closure $callback
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* @return $this
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*/
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public function extend($driver, Closure $callback)
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{
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$this->customCreators[$driver] = $callback->bindTo($this, $this);
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return $this;
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}
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/**
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* Dynamically call the default driver instance.
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*
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* @param string $method
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* @param array $parameters
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* @return mixed
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*/
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public function __call($method, $parameters)
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{
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return $this->store()->$method(...$parameters);
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}
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}
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