Added Uri library for the View class

src/Uri.php

@@ -0,0 +1,67 @@
+<?php namespace Rougin\Slytherin;
+
+/**
+ * Uri Class
+ *
+ * @package Slytherin
+ */
+class Uri
+{
+	/**
+	 * Render the specified view file to the browser
+	 * 
+	 * @param  string  $index
+	 * @param  array   $segment
+	 */
+	public static function get($index = 0)
+	{
+		$segments = explode('/', self::parseRequest());
+		unset($segments[0]);
+
+		if ($index == 0 || ! is_numeric($index)) {
+			return $segments;
+		}
+
+		return $segments[$index];
+	}
+
+	/**
+	 * Parse the $_SERVER['REQUEST_URI']
+	 * @return [type] [description]
+	 */
+	protected static function parseRequest()
+	{
+		if ( ! isset($_SERVER['REQUEST_URI'], $_SERVER['SCRIPT_NAME'])) {
+			return '';
+		}
+
+		$uri   = parse_url($_SERVER['REQUEST_URI']);
+		$query = isset($uri['query']) ? $uri['query'] : '';
+		$uri   = isset($uri['path']) ? $uri['path'] : '';
+
+		$_SERVER['QUERY_STRING'] = $query;
+
+		if (isset($_SERVER['SCRIPT_NAME'][0])) {
+			if (strpos($uri, $_SERVER['SCRIPT_NAME']) === 0) {
+				$uri = substr($uri, strlen($_SERVER['SCRIPT_NAME']));
+			} else if (strpos($uri, dirname($_SERVER['SCRIPT_NAME'])) === 0) {
+				$uri = substr($uri, strlen(dirname($_SERVER['SCRIPT_NAME'])));
+			}
+		}
+
+		if (trim($uri, '/') === '' && strncmp($query, '/', 1) === 0) {
+			$query = explode('?', $query, 2);
+			$uri = $query[0];
+
+			$_SERVER['QUERY_STRING'] = isset($query[1]) ? $query[1] : '';
+		}
+
+		parse_str($_SERVER['QUERY_STRING'], $_GET);
+
+		if ($uri === '/' OR $uri === '') {
+			return '/';
+		}
+
+		return $uri;
+	}
+}

src/View.php

@@ -1,5 +1,6 @@
 <?php namespace Rougin\Slytherin;
 
+use Rougin\Slytherin\Uri;
 use Twig_Environment;
 use Twig_Loader_Filesystem;
 
@@ -8,8 +9,8 @@
  *
  * @package Slytherin
  */
-class View {
-
+class View
+{
 	/**
 	 * Render the specified view file to the browser
 	 * 
@@ -19,10 +20,11 @@ class View {
 	public static function render($view, $data = array())
 	{
 		$loader  = new Twig_Loader_Filesystem(APPPATH . 'views');
-		$session = new Session();
 		$twig    = new Twig_Environment($loader);
 
+		$data['session']    = (isset($_SESSION)) ? $_SESSION : array();
+		$data['uriSegment'] = Uri::get();
+
 		return $twig->render($view . '.php', $data);
 	}
-
 }