primo commit

administrator/components/com_phocadownload/controllers/phocadownloadlayout.php

@@ -0,0 +1,117 @@
+<?php
+/*
+ * @package Joomla 1.5
+ * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
+ * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
+ *
+ * @component Phoca Component
+ * @copyright Copyright (C) Jan Pavelka www.phoca.cz
+ * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
+ */
+defined('_JEXEC') or die;
+use Joomla\CMS\MVC\Controller\FormController;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Session\Session;
+use Joomla\CMS\Router\Route;
+
+jimport('joomla.application.component.controllerform');
+
+
+class PhocaDownloadCpControllerPhocaDownloadLayout extends FormController
+{
+	protected	$option 		= 'com_phocadownload';
+
+	function __construct($config=array()) {
+		
+		parent::__construct($config);
+	}
+	
+	public function execute($task)
+	{
+		parent::execute($task);
+		// Clear the component's cache
+		if ($task != 'display') {
+			$cache = Factory::getCache('com_phocadownload');
+			$cache->clean();
+		}
+	}
+	
+	protected function allowAdd($data = array()) {
+		$user		= Factory::getUser();
+		$allow		= null;
+		$allow	= $user->authorise('core.create', 'com_phocadownload');
+		if ($allow === null) {
+			return parent::allowAdd($data);
+		} else {
+			return $allow;
+		}
+	}
+
+	protected function allowEdit($data = array(), $key = 'id') {
+		$user		= Factory::getUser();
+		$allow		= null;
+		$allow	= $user->authorise('core.edit', 'com_phocadownload');
+		if ($allow === null) {
+			return parent::allowEdit($data, $key);
+		} else {
+			return $allow;
+		}
+	}
+	
+	public function back($key = null) {	
+		Session::checkToken() or jexit(Text::_('JINVALID_TOKEN'));
+
+		// Initialise variables.
+		$app = Factory::getApplication();
+		$model = $this->getModel();
+		$table = $model->getTable();
+		$checkin = property_exists($table, 'checked_out');
+		$context = "$this->option.edit.$this->context";
+
+		if (empty($key))
+		{
+			$key = $table->getKeyName();
+		}
+
+		$recordId = Factory::getApplication()->input->getInt($key);
+
+
+		// Attempt to check-in the current record.
+		if ($recordId)
+		{
+			// Check we are holding the id in the edit list.
+			if (!$this->checkEditId($context, $recordId))
+			{
+				// Somehow the person just went to the form - we don't allow that.
+				
+				$this->setMessage($this->getError(), 'error');
+				$app->enqueueMessage(Text::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $recordId), 'error');
+				$this->setRedirect(Route::_('index.php?option=' . $this->option, false));
+
+				return false;
+			}
+
+			if ($checkin)
+			{
+				if ($model->checkin($recordId) === false)
+				{
+					// Check-in failed, go back to the record and display a notice.
+					
+					$this->setMessage($this->getError(), 'error');
+					$app->enqueueMessage(Text::sprintf('JLIB_APPLICATION_ERROR_CHECKIN_FAILED', $model->getError()), 'error');
+					$this->setRedirect(Route::_('index.php?option=' . $this->option, false));
+
+					return false;
+				}
+			}
+		}
+
+		// Clean the session data and redirect.
+		$this->releaseEditId($context, $recordId);
+		$app->setUserState($context . '.data', null);
+		$this->setRedirect(Route::_('index.php?option=' . $this->option, false));
+
+		return true;
+	}
+}