refactoring. added default controller. added uri class.

laravel/uri.php

@@ -0,0 +1,101 @@
+<?php namespace Laravel;
+
+class URI {
+
+	/**
+	 * The request URI for the current request.
+	 *
+	 * @var string
+	 */
+	protected $uri;
+
+	/**
+	 * The $_SERVER global array for the current request.
+	 *
+	 * @var array
+	 */
+	protected $server;
+
+	/**
+	 * Create a new instance of the URI class.
+	 *
+	 * @param  array  $server
+	 * @return void
+	 */
+	public function __construct($server)
+	{
+		$this->server = $server;
+	}
+
+	/**
+	 * Get the request URI for the current request.
+	 *
+	 * @return string
+	 */
+	public function get()
+	{
+		if (is_null($this->uri))
+		{
+			$uri = parse_url($this->server['REQUEST_URI'], PHP_URL_PATH);
+
+			$this->uri = $this->format($this->clean($uri));
+		}
+		
+		return $this->uri;
+	}
+
+	/**
+	 * Remove extraneous information from the given request URI.
+	 *
+	 * @param  string  $uri
+	 * @return string
+	 */
+	protected function clean($uri)
+	{
+		// The base application URL is removed first. If the application is being
+		// served out of a sub-directory of the web document root, we need to get
+		// rid of the folders that are included in the URI.
+		$uri = $this->remove($uri, parse_url(Config::$items['application']['url'], PHP_URL_PATH));
+
+		// Next, the application index file is removed. The index file has nothing
+		// to do with how the request is routed to a closure or controller, so it
+		// can be safely removed from the URI.
+		if (($index = '/'.Config::$items['application']['index']) !== '/')
+		{
+			$uri = $this->remove($uri, $index);
+		}
+
+		// We don't consider the request format to be a part of the request URI.
+		// The format merely determines in which format the requested resource
+		// should be returned to the client.
+		return rtrim($uri, '.'.Request::format($uri));
+	}
+
+	/**
+	 * Remove a string from the beginning of a URI.
+	 *
+	 * @param  string   $uri
+	 * @param  string   $remove
+	 * @return string
+	 */
+	protected function remove($uri, $remove)
+	{
+		return (strpos($uri, $remove) === 0) ? substr($uri, strlen($remove)) : $uri;
+	}
+
+	/**
+	 * Format the URI for use throughout the framework.
+	 *
+	 * If the request is to the root of the application, a single forward slash
+	 * will be returned. Otherwise, the URI will be returned with all leading
+	 * and trailing slashes removed.
+	 *
+	 * @param  string  $uri
+	 * @return string
+	 */
+	protected function format($uri)
+	{
+		return (($uri = trim($uri, '/')) !== '') ? $uri : '/';
+	}
+
+}