first commit

components/com_weblinks/controller.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * @package     Joomla.Site
+ * @subpackage  com_weblinks
+ *
+ * @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('_JEXEC') or die;
+
+/**
+ * Weblinks Component Controller
+ *
+ * @package     Joomla.Site
+ * @subpackage  com_weblinks
+ * @since       1.5
+ */
+class WeblinksController extends JControllerLegacy
+{
+	/**
+	 * Method to display a view.
+	 *
+	 * @param   boolean			If true, the view output will be cached
+	 * @param   array  An array of safe url parameters and their variable types, for valid values see {@link JFilterInput::clean()}.
+	 *
+	 * @return  JController		This object to support chaining.
+	 * @since   1.5
+	 */
+	public function display($cachable = false, $urlparams = false)
+	{
+		$cachable	= true;	// Huh? Why not just put that in the constructor?
+		$user		= JFactory::getUser();
+
+		// Set the default view name and format from the Request.
+		// Note we are using w_id to avoid collisions with the router and the return page.
+		// Frontend is a bit messier than the backend.
+		$id    = $this->input->getInt('w_id');
+		$vName = $this->input->get('view', 'categories');
+		$this->input->set('view', $vName);
+
+		if ($user->get('id') ||($this->input->getMethod() == 'POST' && $vName = 'categories'))
+		{
+			$cachable = false;
+		}
+
+		$safeurlparams = array(
+			'id'				=> 'INT',
+			'limit'				=> 'UINT',
+			'limitstart'		=> 'UINT',
+			'filter_order'		=> 'CMD',
+			'filter_order_Dir'	=> 'CMD',
+			'lang'				=> 'CMD'
+		);
+
+		// Check for edit form.
+		if ($vName == 'form' && !$this->checkEditId('com_weblinks.edit.weblink', $id))
+		{
+			// Somehow the person just went to the form - we don't allow that.
+			return JError::raiseError(403, JText::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $id));
+		}
+
+		return parent::display($cachable, $safeurlparams);
+	}
+}