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<?php
/**
* @package Joomla.Administrator
* @subpackage com_menus
*
* @copyright (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\Component\Menus\Administrator\View\Items;
\defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Helper\ContentHelper;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Multilanguage;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\GenericDataException;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Toolbar\Toolbar;
use Joomla\CMS\Toolbar\ToolbarHelper;
/**
* The HTML Menus Menu Items View.
*
* @since 1.6
*/
class HtmlView extends BaseHtmlView
{
/**
* Array used for displaying the levels filter
*
* @var \stdClass[]
* @since 4.0.0
*/
protected $f_levels;
/**
* An array of items
*
* @var array
*/
protected $items;
/**
* The pagination object
*
* @var \Joomla\CMS\Pagination\Pagination
*/
protected $pagination;
/**
* The model state
*
* @var \JObject
*/
protected $state;
/**
* Form object for search filters
*
* @var \JForm
* @since 4.0.0
*/
public $filterForm;
/**
* The active search filters
*
* @var array
* @since 4.0.0
*/
public $activeFilters;
/**
* Ordering of the items
*
* @var array
* @since 4.0.0
*/
protected $ordering;
/**
* Display the view
*
* @param string $tpl The name of the template file to parse; automatically searches through the template paths.
*
* @return void
*
* @since 1.6
*/
public function display($tpl = null)
{
$lang = Factory::getLanguage();
$this->items = $this->get('Items');
$this->pagination = $this->get('Pagination');
$this->total = $this->get('Total');
$this->state = $this->get('State');
$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);
}
$this->ordering = array();
// Preprocess the list of items to find ordering divisions.
foreach ($this->items as $item)
{
$this->ordering[$item->parent_id][] = $item->id;
// Item type text
switch ($item->type)
{
case 'url':
$value = Text::_('COM_MENUS_TYPE_EXTERNAL_URL');
break;
case 'alias':
$value = Text::_('COM_MENUS_TYPE_ALIAS');
break;
case 'separator':
$value = Text::_('COM_MENUS_TYPE_SEPARATOR');
break;
case 'heading':
$value = Text::_('COM_MENUS_TYPE_HEADING');
break;
case 'container':
$value = Text::_('COM_MENUS_TYPE_CONTAINER');
break;
case 'component':
default:
// Load language
$lang->load($item->componentname . '.sys', JPATH_ADMINISTRATOR)
|| $lang->load($item->componentname . '.sys', JPATH_ADMINISTRATOR . '/components/' . $item->componentname);
if (!empty($item->componentname))
{
$titleParts = array();
$titleParts[] = Text::_($item->componentname);
$vars = null;
parse_str($item->link, $vars);
if (isset($vars['view']))
{
// Attempt to load the view xml file.
$file = JPATH_SITE . '/components/' . $item->componentname . '/views/' . $vars['view'] . '/metadata.xml';
if (!is_file($file))
{
$file = JPATH_SITE . '/components/' . $item->componentname . '/view/' . $vars['view'] . '/metadata.xml';
}
if (is_file($file) && $xml = simplexml_load_file($file))
{
// Look for the first view node off of the root node.
if ($view = $xml->xpath('view[1]'))
{
// Add view title if present.
if (!empty($view[0]['title']))
{
$viewTitle = trim((string) $view[0]['title']);
// Check if the key is valid. Needed due to B/C so we don't show untranslated keys. This check should be removed with Joomla 4.
if ($lang->hasKey($viewTitle))
{
$titleParts[] = Text::_($viewTitle);
}
}
}
}
$vars['layout'] = $vars['layout'] ?? 'default';
// Attempt to load the layout xml file.
// If Alternative Menu Item, get template folder for layout file
if (strpos($vars['layout'], ':') > 0)
{
// Use template folder for layout file
$temp = explode(':', $vars['layout']);
$file = JPATH_SITE . '/templates/' . $temp[0] . '/html/' . $item->componentname . '/' . $vars['view'] . '/' . $temp[1] . '.xml';
// Load template language file
$lang->load('tpl_' . $temp[0] . '.sys', JPATH_SITE)
|| $lang->load('tpl_' . $temp[0] . '.sys', JPATH_SITE . '/templates/' . $temp[0]);
}
else
{
$base = $this->state->get('filter.client_id') == 0 ? JPATH_SITE : JPATH_ADMINISTRATOR;
// Get XML file from component folder for standard layouts
$file = $base . '/components/' . $item->componentname . '/tmpl/' . $vars['view']
. '/' . $vars['layout'] . '.xml';
if (!file_exists($file))
{
$file = $base . '/components/' . $item->componentname . '/views/'
. $vars['view'] . '/tmpl/' . $vars['layout'] . '.xml';
if (!file_exists($file))
{
$file = $base . '/components/' . $item->componentname . '/view/'
. $vars['view'] . '/tmpl/' . $vars['layout'] . '.xml';
}
}
}
if (is_file($file) && $xml = simplexml_load_file($file))
{
// Look for the first view node off of the root node.
if ($layout = $xml->xpath('layout[1]'))
{
if (!empty($layout[0]['title']))
{
$titleParts[] = Text::_(trim((string) $layout[0]['title']));
}
}
if (!empty($layout[0]->message[0]))
{
$item->item_type_desc = Text::_(trim((string) $layout[0]->message[0]));
}
}
unset($xml);
// Special case if neither a view nor layout title is found
if (count($titleParts) == 1)
{
$titleParts[] = $vars['view'];
}
}
$value = implode(' » ', $titleParts);
}
else
{
if (preg_match("/^index.php\?option=([a-zA-Z\-0-9_]*)/", $item->link, $result))
{
$value = Text::sprintf('COM_MENUS_TYPE_UNEXISTING', $result[1]);
}
else
{
$value = Text::_('COM_MENUS_TYPE_UNKNOWN');
}
}
break;
}
$item->item_type = $value;
$item->protected = $item->menutype == 'main';
}
// Levels filter.
$options = array();
$options[] = HTMLHelper::_('select.option', '1', Text::_('J1'));
$options[] = HTMLHelper::_('select.option', '2', Text::_('J2'));
$options[] = HTMLHelper::_('select.option', '3', Text::_('J3'));
$options[] = HTMLHelper::_('select.option', '4', Text::_('J4'));
$options[] = HTMLHelper::_('select.option', '5', Text::_('J5'));
$options[] = HTMLHelper::_('select.option', '6', Text::_('J6'));
$options[] = HTMLHelper::_('select.option', '7', Text::_('J7'));
$options[] = HTMLHelper::_('select.option', '8', Text::_('J8'));
$options[] = HTMLHelper::_('select.option', '9', Text::_('J9'));
$options[] = HTMLHelper::_('select.option', '10', Text::_('J10'));
$this->f_levels = $options;
// We don't need toolbar in the modal window.
if ($this->getLayout() !== 'modal')
{
$this->addToolbar();
// We do not need to filter by language when multilingual is disabled
if (!Multilanguage::isEnabled())
{
unset($this->activeFilters['language']);
$this->filterForm->removeField('language', 'filter');
}
}
else
{
// In menu associations modal we need to remove language filter if forcing a language.
if ($forcedLanguage = Factory::getApplication()->input->get('forcedLanguage', '', 'CMD'))
{
// If the language is forced we can't allow to select the language, so transform the language selector filter into a hidden field.
$languageXml = new \SimpleXMLElement('<field name="language" type="hidden" default="' . $forcedLanguage . '" />');
$this->filterForm->setField($languageXml, 'filter', true);
// Also, unset the active language filter so the search tools is not open by default with this filter.
unset($this->activeFilters['language']);
}
}
// Allow a system plugin to insert dynamic menu types to the list shown in menus:
Factory::getApplication()->triggerEvent('onBeforeRenderMenuItems', array($this));
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @return void
*
* @since 1.6
*/
protected function addToolbar()
{
$menutypeId = (int) $this->state->get('menutypeid');
$canDo = ContentHelper::getActions('com_menus', 'menu', (int) $menutypeId);
$user = Factory::getUser();
// Get the menu title
$menuTypeTitle = $this->get('State')->get('menutypetitle');
// Get the toolbar object instance
$toolbar = Toolbar::getInstance('toolbar');
if ($menuTypeTitle)
{
ToolbarHelper::title(Text::sprintf('COM_MENUS_VIEW_ITEMS_MENU_TITLE', $menuTypeTitle), 'list menumgr');
}
else
{
ToolbarHelper::title(Text::_('COM_MENUS_VIEW_ITEMS_ALL_TITLE'), 'list menumgr');
}
if ($canDo->get('core.create'))
{
$toolbar->addNew('item.add');
}
$protected = $this->state->get('filter.menutype') == 'main';
if (($canDo->get('core.edit.state') || Factory::getUser()->authorise('core.admin')) && !$protected
|| $canDo->get('core.edit.state') && $this->state->get('filter.client_id') == 0)
{
$dropdown = $toolbar->dropdownButton('status-group')
->text('JTOOLBAR_CHANGE_STATUS')
->toggleSplit(false)
->icon('icon-ellipsis-h')
->buttonClass('btn btn-action')
->listCheck(true);
$childBar = $dropdown->getChildToolbar();
if ($canDo->get('core.edit.state') && !$protected)
{
$childBar->publish('items.publish')->listCheck(true);
$childBar->unpublish('items.unpublish')->listCheck(true);
}
if (Factory::getUser()->authorise('core.admin') && !$protected)
{
$childBar->checkin('articles.checkin')->listCheck(true);
}
if ($canDo->get('core.edit.state') && $this->state->get('filter.published') != -2)
{
if ($this->state->get('filter.client_id') == 0)
{
$childBar->makeDefault('items.setDefault')->listCheck(true);
}
if (!$protected)
{
$childBar->trash('items.trash')->listCheck(true);
}
}
// Add a batch button
if (!$protected && $user->authorise('core.create', 'com_menus')
&& $user->authorise('core.edit', 'com_menus')
&& $user->authorise('core.edit.state', 'com_menus'))
{
$childBar->popupButton('batch')
->text('JTOOLBAR_BATCH')
->selector('collapseModal')
->listCheck(true);
}
}
if (Factory::getUser()->authorise('core.admin'))
{
$toolbar->standardButton('refresh')
->text('JTOOLBAR_REBUILD')
->task('items.rebuild');
}
if (!$protected && $this->state->get('filter.published') == -2 && $canDo->get('core.delete'))
{
$toolbar->delete('items.delete')
->text('JTOOLBAR_EMPTY_TRASH')
->message('JGLOBAL_CONFIRM_DELETE')
->listCheck(true);
}
if ($canDo->get('core.admin') || $canDo->get('core.options'))
{
$toolbar->preferences('com_menus');
}
$toolbar->help('Menus:_Items');
}
}