refactoring and adding more dependency injection through ioc container.

laravel/config/dependencies.php

@@ -0,0 +1,88 @@
+<?php namespace Laravel;
+
+return array(
+
+	/*
+	|--------------------------------------------------------------------------
+	| Laravel File Cache Driver
+	|--------------------------------------------------------------------------
+	*/
+
+	'laravel.cache.file' => array('resolver' => function($container)
+	{
+		return new Cache\File($container->resolve('laravel.cache.file_engine'));
+	}),
+
+	/*
+	|--------------------------------------------------------------------------
+	| Laravel File Cache Driver Engine
+	|--------------------------------------------------------------------------
+	*/
+
+	'laravel.cache.file_engine' => array('resolver' => function($container)
+	{
+		return new Cache\File_Engine;
+	}),
+
+	/*
+	|--------------------------------------------------------------------------
+	| Laravel APC Cache Driver
+	|--------------------------------------------------------------------------
+	*/
+
+	'laravel.cache.apc' => array('resolver' => function($container)
+	{
+		return new Cache\APC($container->resolve('laravel.cache.apc_engine'));
+	}),
+
+	/*
+	|--------------------------------------------------------------------------
+	| Laravel APC Cache Driver Engine
+	|--------------------------------------------------------------------------
+	*/
+
+	'laravel.cache.apc_engine' => array('resolver' => function($container)
+	{
+		return new Cache\APC_Engine;
+	}),
+
+	/*
+	|--------------------------------------------------------------------------
+	| Laravel Memcached Cache Driver
+	|--------------------------------------------------------------------------
+	*/
+
+	'laravel.cache.memcached' => array('resolver' => function($container)
+	{
+		return new Cache\Memcached($container->resolve('laravel.memcache'));
+	}),
+
+	/*
+	|--------------------------------------------------------------------------
+	| Memcache Connection
+	|--------------------------------------------------------------------------
+	*/
+
+	'laravel.memcache' => array('singleton' => true, 'resolver' => function($container)
+	{
+		if ( ! class_exists('Memcache'))
+		{
+			throw new \Exception('Attempting to use Memcached, but the Memcache PHP extension is not installed on this server.');
+		}
+
+		$memcache = new \Memcache;
+
+		foreach (Config::get('cache.servers') as $server)
+		{
+			$memcache->addServer($server['host'], $server['port'], true, $server['weight']);
+		}
+
+		if ($memcache->getVersion() === false)
+		{
+			throw new \Exception('Memcached is configured. However, no connections could be made. Please verify your memcached configuration.');
+		}
+
+		return $memcache;
+	}),
+
+);