primo commit

administrator/components/com_jem/controllers/settings.php

@@ -0,0 +1,177 @@
+<?php
+/**
+ * @package    JEM
+ * @copyright  (C) 2013-2024 joomlaeventmanager.net
+ * @copyright  (C) 2005-2009 Christoph Lukes
+ * @license    https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\Controller\BaseController;
+use Joomla\CMS\Router\Route;
+use Joomla\CMS\Session\Session;
+
+/**
+ * JEM Component Settings Controller
+ */
+class JemControllerSettings extends BaseController
+{
+
+	public function __construct($config = array())
+	{
+		parent::__construct($config);
+
+		// Map the apply task to the save method.
+		$this->registerTask('apply', 'save');
+	}
+
+	/**
+	 * Method to check if you can add a new record.
+	 *
+	 * @return boolean
+	 */
+	protected function allowEdit()
+	{
+		return JemFactory::getUser()->authorise('core.manage', 'com_jem');
+	}
+
+	/**
+	 * Method to check if you can save a new or existing record.
+	 *
+	 * @return boolean
+	 */
+	protected function allowSave()
+	{
+		return $this->allowEdit();
+	}
+
+	/**
+	 * Method to get a model object, loading it if required.
+	 *
+	 * @param  string  The model name. Optional.
+	 * @param  string  The class prefix. Optional.
+	 * @param  array   Configuration data for model. Optional.
+	 *
+	 * @return object  The model.
+	 */
+	public function getModel($name = 'Settings', $prefix = 'JemModel', $config = array())
+	{
+		$model = parent::getModel($name, $prefix, $config);
+		return $model;
+	}
+
+	/**
+	 * Method to save the configuration data.
+	 *
+	 * @param  array  An array containing all global config data.
+	 * @return bool   True on success, false on failure.
+	 * @since 1.6
+	 */
+	public function save()
+	{
+		// Check for request forgeries.
+		Session::checkToken() or jexit(Text::_('JINVALID_TOKEN'));
+
+		// Initialise variables.
+		$app = Factory::getApplication();
+		$data = $app->input->get('jform', array(), 'array');
+
+		$task = $this->getTask();
+		$model = $this->getModel();
+		$context = 'com_jem.edit.settings';
+
+		// Access check.
+		if (!$this->allowSave()) {
+			Factory::getApplication()->enqueueMessage(Text::_('JERROR_SAVE_NOT_PERMITTED'), 'warning');
+		}
+
+		// Validate the posted data.
+		$form = $model->getForm();
+		if (!$form) {
+			Factory::getApplication()->enqueueMessage($model->getError(), 'error');
+			return false;
+		}
+
+		// Validate the posted data.
+		$form = $model->getForm();
+		$data = $model->validate($form, $data);
+
+		// Check for validation errors.
+		if ($data === false) {
+			// Get the validation messages.
+			$errors = $model->getErrors();
+
+			// Push up to three validation messages out to the user.
+			for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++) {
+				if ($errors[$i] instanceof Exception) {
+					$app->enqueueMessage($errors[$i]->getMessage(), 'warning');
+				}
+				else {
+					$app->enqueueMessage($errors[$i], 'warning');
+				}
+			}
+
+			// Save the data in the session.
+			$app->setUserState($context . '.data', $data);
+
+			// Redirect back to the edit screen.
+			$this->setRedirect(Route::_('index.php?option=com_jem&view=settings', false));
+			return false;
+		}
+
+		// Attempt to save the data.
+		if (!$model->store($data)) {
+			// Save the data in the session.
+			$app->setUserState($context . '.data', $data);
+
+			// Redirect back to the edit screen.
+			$this->setMessage(Text::sprintf('JERROR_SAVE_FAILED', $model->getError()), 'warning');
+			$this->setRedirect(Route::_('index.php?option=com_jem&view=settings', false));
+			return false;
+		}
+
+		$this->setMessage(Text::_('COM_JEM_SETTINGS_SAVED'));
+
+		// Redirect the user and adjust session state based on the chosen task.
+		switch ($task)
+		{
+			case 'apply':
+				// Reset the record data in the session.
+				$app->setUserState($context . '.data', null);
+
+				// Redirect back to the edit screen.
+				$this->setRedirect(Route::_('index.php?option=com_jem&view=settings', false));
+				break;
+
+			default:
+				// Clear the record id and data from the session.
+				$app->setUserState($context . '.id', null);
+				$app->setUserState($context . '.data', null);
+
+				// Redirect to the list screen.
+				$this->setRedirect(Route::_('index.php?option=com_jem&view=main', false));
+				break;
+		}
+	}
+
+	/**
+	 * Cancel operation
+	 */
+	public function cancel()
+	{
+		// Check for request forgeries.
+		Session::checkToken() or jexit(Text::_('JINVALID_TOKEN'));
+
+		// Check if the user is authorized to do this.
+		if (!JemFactory::getUser()->authorise('core.admin', 'com_jem')) {
+			Factory::getApplication()->redirect('index.php', Text::_('JERROR_ALERTNOAUTHOR'));
+			return;
+		}
+
+		$this->setRedirect('index.php?option=com_jem');
+	}
+
+}