<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_users
 *
 * @copyright   (C) 2010 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Users\Administrator\View\Debuggroup;

\defined('_JEXEC') or die;

use Joomla\CMS\Access\Exception\NotAllowed;
use Joomla\CMS\Factory;
use Joomla\CMS\Helper\ContentHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\GenericDataException;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Object\CMSObject;
use Joomla\CMS\Toolbar\ToolbarHelper;

/**
 * View class for a list of User Group ACL permissions.
 *
 * @since  1.6
 */
class HtmlView extends BaseHtmlView
{
	/**
	 * List of component actions
	 *
	 * @var  array
	 */
	protected $actions;

	/**
	 * The item data.
	 *
	 * @var   object
	 * @since 1.6
	 */
	protected $items;

	/**
	 * The pagination object.
	 *
	 * @var   \Joomla\CMS\Pagination\Pagination
	 * @since 1.6
	 */
	protected $pagination;

	/**
	 * The model state.
	 *
	 * @var   CMSObject
	 * @since 1.6
	 */
	protected $state;

	/**
	 * The id and title for the user group.
	 *
	 * @var   \stdClass
	 * @since 4.0.0
	 */
	protected $group;

	/**
	 * Form object for search filters
	 *
	 * @var  \Joomla\CMS\Form\Form
	 */
	public $filterForm;

	/**
	 * The active search filters
	 *
	 * @var  array
	 */
	public $activeFilters;

	/**
	 * Display the view
	 *
	 * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
	 *
	 * @return  void
	 */
	public function display($tpl = null)
	{
		// Access check.
		if (!Factory::getUser()->authorise('core.manage', 'com_users'))
		{
			throw new NotAllowed(Text::_('JERROR_ALERTNOAUTHOR'), 403);
		}

		$this->actions       = $this->get('DebugActions');
		$this->items         = $this->get('Items');
		$this->pagination    = $this->get('Pagination');
		$this->state         = $this->get('State');
		$this->group         = $this->get('Group');
		$this->filterForm    = $this->get('FilterForm');
		$this->activeFilters = $this->get('ActiveFilters');

		// Check for errors.
		if (count($errors = $this->get('Errors')))
		{
			throw new GenericDataException(implode("\n", $errors), 500);
		}

		$this->addToolbar();

		parent::display($tpl);
	}

	/**
	 * Add the page title and toolbar.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	protected function addToolbar()
	{
		$canDo = ContentHelper::getActions('com_users');

		ToolbarHelper::title(Text::sprintf('COM_USERS_VIEW_DEBUG_GROUP_TITLE', $this->group->id, $this->escape($this->group->title)), 'users groups');
		ToolbarHelper::cancel('group.cancel', 'JTOOLBAR_CLOSE');

		if ($canDo->get('core.admin') || $canDo->get('core.options'))
		{
			ToolbarHelper::preferences('com_users');
			ToolbarHelper::divider();
		}

		ToolbarHelper::help('Permissions_for_Group');
	}
}
