From c70f090465646a535684cab449cb16e7de664d27 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Tue, 2 Aug 2011 22:07:40 -0500
Subject: [PATCH] added package class.

---
 application/config/aliases.php |  1 +
 system/input.php               |  7 ------
 system/package.php             | 39 ++++++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 7 deletions(-)
 create mode 100644 system/package.php

diff --git a/application/config/aliases.php b/application/config/aliases.php
index 18f0ba6f..0ba727ad 100644
--- a/application/config/aliases.php
+++ b/application/config/aliases.php
@@ -35,6 +35,7 @@
 	'Inflector' => 'System\\Inflector',
 	'Input' => 'System\\Input',
 	'Lang' => 'System\\Lang',
+	'Package' => 'System\\Package',
 	'URL' => 'System\\URL',
 	'Redirect' => 'System\\Redirect',
 	'Request' => 'System\\Request',
diff --git a/system/input.php b/system/input.php
index cabe1f96..193015cf 100644
--- a/system/input.php
+++ b/system/input.php
@@ -86,13 +86,6 @@ public static function old($key = null, $default = null)
 	 */
 	public static function file($key = null, $default = null)
 	{
-		if (strpos($key, '.') !== false)
-		{
-			list($file, $key) = explode('.', $key);
-
-			return Arr::get($_FILES[$file], $key, $default);
-		}
-
 		return Arr::get($_FILES, $key, $default);
 	}
 
diff --git a/system/package.php b/system/package.php
new file mode 100644
index 00000000..b8058b09
--- /dev/null
+++ b/system/package.php
@@ -0,0 +1,39 @@
+<?php namespace System;
+
+class Package {
+
+	/**
+	 * All of the loaded packages.
+	 *
+	 * @var array
+	 */
+	public static $loaded = array();
+
+	/**
+	 * Load a package or set of packages.
+	 *
+	 * @param  string|array  $package
+	 * @return void
+	 */
+	public static function load($package)
+	{
+		if (is_array($package))
+		{
+			foreach ($package as $value)
+			{
+				static::load($value);			
+			}
+		}
+
+		// Packages may have a bootstrap file, which commonly is used to register auto-loaders
+		// and perform other initialization needed to use the package. If the package has a
+		// bootstrapper, we will require it here.
+		if ( ! array_key_exists($package, static::$loaded) and file_exists($path = PACKAGE_PATH.$package.'/bootstrap'.EXT))
+		{
+			require $path;
+		}
+
+		static::$loaded[] = $package;
+	}
+
+}
\ No newline at end of file