Single Task Controllers RFC

libraries/cms/controller/add.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * @package     Joomla.Libraries
+ * @subpackage  Controller
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+class JControllerAdd extends JControllerDisplay
+{
+	/**
+	 * Instantiate the controller.
+	 *
+	 * @param   JInput            $input  The input object.
+	 * @param   JApplicationBase  $app    The application object.
+	 * @param   array             $config Configuration
+	 * @since  12.1
+	 */
+	public function __construct(JInput $input, $app = null, $config = array())
+	{
+		$input->set('layout', 'edit');
+
+		parent::__construct($input, $app, $config);
+	}
+
+	/**
+	 * (non-PHPdoc)
+	 * @see JControllerDisplay::execute()
+	 */
+	public function execute()
+	{
+		$config = $this->config;
+		$prefix = $this->getPrefix();
+		$model = $this->getModel($prefix, $config['subject'], $config);
+
+		if (!$model->allowAction('core.create'))
+		{
+			$msg = $this->translate('JLIB_APPLICATION_ERROR_CREATE_RECORD_NOT_PERMITTED');
+			$url = 'index.php?option='.$config['option'].'&task=display.'.$config['subject'];
+			$this->setRedirect($url, $msg, 'error');
+			return false;
+		}
+
+		return parent::execute();	
+	}
+
+}

libraries/cms/controller/cancel.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * @package     Joomla.Libraries
+ * @subpackage  Controller
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+class JControllerCancel extends JControllerCms
+{
+	/**
+	 * (non-PHPdoc)
+	 * @see JController::execute()
+	 */
+	public function execute()
+	{
+		$config = $this->config;
+		$url = 'index.php?option='.$config['option'].'&task=display.'.$config['subject'];
+
+		$prefix = $this->getPrefix();
+		$model = $this->getModel($prefix, $config['subject'], $config);
+		$keyName = $model->getKeyName();
+
+		$input = $this->input;
+		$pk = $input->getInt($keyName, 0);
+
+		if ($pk != 0)
+		{
+			try
+			{
+				$model->checkin($pk);
+			}
+			catch (Exception $e)
+			{
+				$msg = $e->getMessage();
+				$this->setRedirect($url, $msg, 'warning');
+				return false;
+			}
+		}
+
+		$this->setRedirect($url);
+		return true;
+	}
+
+
+}

libraries/cms/controller/checkin.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * @package     Joomla.Libraries
+ * @subpackage  Controller
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+class JControllerCheckin extends JControllerCms
+{
+	/**
+	 * (non-PHPdoc)
+	 * @see JController::execute()
+	 */
+	public function execute()
+	{
+		//Check for request forgeries
+		$this->validateSession();
+
+		$config = $this->config;
+		$url = 'index.php?option='.$config['option'].'&task=display.'.$config['subject'];
+
+		$prefix = $this->getPrefix();
+		$model = $this->getModel($prefix, $config['subject'], $config);
+
+		if (!$model->allowAction('core.manage'))
+		{
+			$msg = $this->translate('JLIB_APPLICATION_ERROR_CHECKIN_NOT_ALLOWED');
+			$this->setRedirect($url, $msg, 'error');
+			return false;
+		}
+
+		$input = $this->input;
+		$cid = $input->post->get('cid', array(), 'array');
+		// Make sure the item ids are integers
+		$cid = $this->cleanCid($cid);
+
+
+		try
+		{
+			foreach ($cid AS $pk)
+			{
+				$model->checkin($pk);
+			}
+		}
+		catch (Exception $e)
+		{
+			$msg = $e->getMessage();
+			$this->setRedirect($url, $msg, 'warning');
+			return false;
+		}
+
+		$msg = $this->translate('JLIB_APPLICATION_MSG_CHECKIN_SUCCEEDED');
+		$this->setRedirect($url, $msg, 'message');
+		return true;
+	}
+}