69 lines
1.6 KiB
PHP
69 lines
1.6 KiB
PHP
<?php namespace Laravel;
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class Session {
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/**
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* The active session driver.
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*
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* @var Session\Driver
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*/
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public static $driver;
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/**
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* Get the session driver.
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*
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* The session driver returned will be the driver specified in the session configuration
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* file. Only one session driver may be active for a given request, so the driver will
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* be managed as a singleton.
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*
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* @return Session\Driver
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*/
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public static function driver()
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{
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if (is_null(static::$driver))
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{
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switch (Config::get('session.driver'))
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{
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case 'cookie':
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return static::$driver = new Session\Cookie;
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case 'file':
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return static::$driver = new Session\File;
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case 'db':
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return static::$driver = new Session\DB;
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case 'memcached':
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return static::$driver = new Session\Memcached;
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case 'apc':
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return static::$driver = new Session\APC;
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default:
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throw new \Exception("Session driver [$driver] is not supported.");
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}
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}
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return static::$driver;
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}
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/**
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* Pass all other methods to the default session driver.
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*
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* By dynamically passing these method calls to the default driver, the developer is
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* able to use with a convenient API when working with the session.
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*
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* <code>
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* // Get an item from the default session driver
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* $name = Session::get('name');
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*
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* // Equivalent call using the driver method
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* $name = Session::driver()->get('name');
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* </code>
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*/
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public static function __callStatic($method, $parameters)
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{
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return call_user_func_array(array(static::driver(), $method), $parameters);
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}
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} |