Your IP : 216.73.216.209

Current Path : /home/musicpassiondjs40/djandreidis/administrator/components/com_k2/helpers/
Upload File :
Current File : /home/musicpassiondjs40/djandreidis/administrator/components/com_k2/helpers/permissions.php

<?php
/**
 * @version    2.11 (rolling release)
 * @package    K2
 * @author     JoomlaWorks https://www.joomlaworks.net
 * @copyright  Copyright (c) 2009 - 2023 JoomlaWorks Ltd. All rights reserved.
 * @license    GNU/GPL: https://gnu.org/licenses/gpl.html
 */

// no direct access
defined('_JEXEC') or die;

jimport('joomla.html.parameter');

class K2HelperPermissions
{
    public static function checkPermissions()
    {
        $app = JFactory::getApplication();
        $user = JFactory::getUser();
        $option = JRequest::getCmd('option');
        $view = JRequest::getCmd('view');
        $task = JRequest::getCmd('task');
        $id = ($task == 'apply' || $task == 'save') ? JRequest::getInt('id') : JRequest::getVar('cid');

        // Generic access check
        if (!$user->authorise('core.manage', $option)) {
            JError::raiseWarning(403, JText::_('JERROR_ALERTNOAUTHOR'));
            $app->redirect('index.php');
        }

        // Determine actions for everything else
        $action = false;
        if ($app->isAdmin() && $view != '' && $view != 'info') {
            switch ($task) {
                case '':
                case 'save':
                case 'apply':
                    if (!$id) {
                        $action = 'core.create';
                    } else {
                        $action = 'core.edit';
                    }
                    break;
                case 'trash':
                case 'remove':
                    $action = 'core.delete';
                    break;
                case 'publish':
                case 'unpublish':
                case 'featured':
                    $action = 'core.edit.state';
            }

            // Edit or edit own action
            if ($action == 'core.edit' && $view == 'item' && $id) {
                JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/tables');
                $item = JTable::getInstance('K2Item', 'Table');
                $item->load($id);
                if ($item->created_by == $user->id) {
                    $action = 'core.edit.own';
                }
            }

            // Check the determined action
            if ($action) {
                if (!$user->authorise($action, $option)) {
                    JError::raiseWarning(403, JText::_('JERROR_ALERTNOAUTHOR'));
                    $app->redirect('index.php?option=com_k2');
                }
            }
        }
    }
}