primo commit

administrator/components/com_jem/controller.php

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+<?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\MVC\Controller\BaseController;
+use Joomla\CMS\Session\Session;
+
+/**
+ * JEM Component Controller
+ */
+class JemController extends BaseController
+{
+	/**
+	 * @var    string The default view.
+	 */
+	protected $default_view = 'main';
+
+
+	public function __construct()
+	{
+		parent::__construct();
+	}
+
+	/**
+	 * Display the view
+	 */
+	public function display($cachable = false, $urlparams = false)
+	{
+		// Load the submenu - but not on edit views.
+		// if no view found then refert to main
+		$jinput = Factory::getApplication()->input;
+		$view = $jinput->getCmd('view', 'main');
+		// add all views you won't see the submenu / sidebar
+		//  - on J! 2.5 param 'hidemainmenu' let's not show the submenu
+		//    but on J! 3.x the submenu (sidebar) is shown with non-clickable entries.
+		//    The alternative would be to move the addSubmenu call to all views the sidebar should be shown.
+		static $views_without_submenu = array('attendee', 'category', 'event', 'group', 'source', 'venue');
+
+		if (!in_array($view, $views_without_submenu)) {
+			JemHelperBackend::addSubmenu($view);
+		}
+
+		parent::display();
+		return $this;
+	}
+
+	/**
+	 * Delete attachment
+	 *
+	 * Views: event, venue
+	 * Reference to the task is located in the attachments.js
+	 *
+	 * @return true on sucess
+	 * @access public
+	 */
+	public function ajaxattachremove()
+	{
+		// Check for request forgeries
+		Session::checkToken('request') or jexit('Invalid Token');
+
+		$id = Factory::getApplication()->input->request->getInt('id', 0);
+
+		$res = JemAttachment::remove($id);
+		if (!$res) {
+			echo 0;
+			jexit();
+		}
+
+		$cache = Factory::getCache('com_jem');
+		$cache->clean();
+
+		echo 1;
+		jexit();
+	}
+}
+?>