Add very simple templating

controllers/GameController.php

@@ -2,22 +2,10 @@
 
 class GameController extends WebApp_Controller {
 	public function get() {
-		?>
-		<h2>Form</h2>
-		<form action="/step4" method="post">
-			<input type="hidden" name="testvalue" value="Hello from the get() method!" />
-			<p>
-				Submit: 
-				<input type="submit" value="test" />
-			</p>
-		</form>
-		<?php
+		WebApp_Template::render( 'game/form' );
 	}
 
 	public function post() {
-		echo "Hello from the post() action!<br />";
-		echo "<pre>";
-		var_dump( $_POST );
-		echo "</pre>";
+		WebApp_Template::render( 'game/result' );
 	}
 }

library/WebApp/Template.php

@@ -0,0 +1,37 @@
+<?php
+
+class WebApp_Template {
+	protected static function _render( $template_name ) {
+		if( file_exists( 'templates/' . $template_name . '.phtml' ) ) {
+			ob_start();
+			require_once "templates/" . $template_name . ".phtml";
+			return ob_get_clean();
+		} else {
+			// fix me
+			return false;
+		}
+	}
+
+	public static function render( $template_name, $use_layout = true, $layout = 'default' ) {
+		if( $use_layout ) {
+
+			$layout_path = 'templates/layouts/' . $layout . '.phtml';
+
+			if( !file_exists( $layout_path ) ) {
+				return false;
+			}
+
+			$data = self::_render( $template_name );
+			$content_for_layout = $data;
+
+			# clean up some things before rendering the view
+			unset( $data );
+
+			include( $layout_path);
+
+		} else {
+			$data = self::_render( $template_name );
+			echo $data;
+		}
+	}
+}