first commit of 2.0

laravel/cache.php

@@ -0,0 +1,70 @@
+<?php namespace Laravel;
+
+class Cache {
+
+	/**
+	 * All of the active cache drivers.
+	 *
+	 * @var Cache\Driver
+	 */
+	public static $drivers = array();
+
+	/**
+	 * Get a cache driver instance.
+	 *
+	 * If no driver name is specified, the default cache driver will be returned
+	 * as defined in the cache configuration file.
+	 *
+	 * <code>
+	 *		// Get the default cache driver
+	 *		$driver = Cache::driver();
+	 *
+	 *		// Get the APC cache driver
+	 *		$apc = Cache::driver('apc');
+	 * </code>
+	 *
+	 * @param  string        $driver
+	 * @return Cache\Driver
+	 */
+	public static function driver($driver = null)
+	{
+		if (is_null($driver)) $driver = Config::get('cache.driver');
+
+		if ( ! array_key_exists($driver, static::$drivers))
+		{
+			switch ($driver)
+			{
+				case 'file':
+					return static::$drivers[$driver] = new Cache\File;
+
+				case 'memcached':
+					return static::$drivers[$driver] = new Cache\Memcached;
+
+				case 'apc':
+					return static::$drivers[$driver] = new Cache\APC;
+
+				default:
+					throw new \Exception("Cache driver [$driver] is not supported.");
+			}
+		}
+
+		return static::$drivers[$driver];
+	}
+
+	/**
+	 * Pass all other methods to the default driver.
+	 *
+	 * Passing method calls to the driver instance provides a convenient API for the developer
+	 * when always using the default cache driver.
+	 *
+	 * <code>
+	 *		// Get an item from the default cache driver
+	 *		$name = Cache::get('name');
+	 * </code>
+	 */
+	public static function __callStatic($method, $parameters)
+	{
+		return call_user_func_array(array(static::driver(), $method), $parameters);
+	}
+
+}