From fa9842d9647945416a5590e57e7af9ee237ede34 Mon Sep 17 00:00:00 2001
From: coderkun <coderkun@users.noreply.github.com>
Date: Sun, 25 May 2014 00:45:19 +0200
Subject: [PATCH] implement AjaxAgent for AJAX-responses

---
 agents/toplevel/AjaxAgent.inc  | 65 ++++++++++++++++++++++++++++++++++
 controllers/AjaxController.inc | 52 +++++++++++++++++++++++++++
 core/View.inc                  |  2 +-
 views/ajax/ajax.tpl            |  1 +
 4 files changed, 119 insertions(+), 1 deletion(-)
 create mode 100644 agents/toplevel/AjaxAgent.inc
 create mode 100644 controllers/AjaxController.inc
 create mode 100644 views/ajax/ajax.tpl

diff --git a/agents/toplevel/AjaxAgent.inc b/agents/toplevel/AjaxAgent.inc
new file mode 100644
index 00000000..7c10c112
--- /dev/null
+++ b/agents/toplevel/AjaxAgent.inc
@@ -0,0 +1,65 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\agents\toplevel;
+	
+	
+	/**
+	 * Agent to return a JSON-string used by AJAX.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class AjaxAgent extends \hhu\z\agents\ToplevelAgent
+	{
+		
+		
+		
+		
+		protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
+		{
+			parent::__construct($request, $response, $log);
+			
+			
+			$this->setLanguage($request);
+		}
+		
+		
+		/**
+		 * Action: index.
+		 */
+		public function index(\nre\core\Request $request, \nre\core\Response $response)
+		{
+		}
+		
+		
+		
+		
+		private function setLanguage(\nre\core\Request $request)
+		{
+			// Set domain
+			$domain = \nre\configs\AppConfig::$app['genericname'];
+			
+			// Get language
+			$locale = $request->getGetParam('lang', 'language');
+			if(is_null($locale)) {
+				return;
+			}
+			
+			// Load translation
+			putenv("LC_ALL=$locale");
+			setlocale(LC_ALL, $locale);
+			bindtextdomain($domain, ROOT.DS.\nre\configs\AppConfig::$dirs['locale']);
+			textdomain($domain);
+		}
+		
+	}
+
+?>
diff --git a/controllers/AjaxController.inc b/controllers/AjaxController.inc
new file mode 100644
index 00000000..8cdd2c31
--- /dev/null
+++ b/controllers/AjaxController.inc
@@ -0,0 +1,52 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	https://bitbucket.org/coderkun/the-legend-of-z
+	 */
+	
+	namespace hhu\z\controllers;
+	
+	
+	/**
+	 * Controller of the AjaxAgent to return a JSON-string used by AJAX.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class AjaxController extends \hhu\z\Controller
+	{
+		
+		
+		
+		
+		/**
+		 * Prefilter.
+		 * 
+		 * @param	Request		$request	Current request
+		 * @param	Response	$response	Current response
+		 */
+		public function preFilter(\nre\core\Request $request, \nre\core\Response $response)
+		{
+			parent::preFilter($request, $response);
+			
+			// Set content-type
+			$this->response->addHeader("Content-type: application/json; charset=utf-8");
+		}
+		
+		
+		/**
+		 * Action: index.
+		 * 
+		 * Create the JSON-string.
+		 */
+		public function index()
+		{
+		}
+		
+	}
+
+?>
diff --git a/core/View.inc b/core/View.inc
index 546ddb6e..554a8805 100644
--- a/core/View.inc
+++ b/core/View.inc
@@ -63,7 +63,7 @@
 			// LayoutName
 			$fileName = ROOT.DS. \nre\configs\CoreConfig::getClassDir('views').DS. strtolower($layoutName).DS;
 			// AgentName and Action
-			if(strtolower($agentName) != $layoutName || !$isToplevel) {
+			if(strtolower($agentName) != strtolower($layoutName) || !$isToplevel) {
 				$fileName .= strtolower($agentName).DS.strtolower($action);
 			}
 			else {
diff --git a/views/ajax/ajax.tpl b/views/ajax/ajax.tpl
new file mode 100644
index 00000000..43a06a51
--- /dev/null
+++ b/views/ajax/ajax.tpl
@@ -0,0 +1 @@
+<?=$intermediate?>