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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
*/
defined('_JEXEC') or die;
/**
* The HTML Menus Menu Items View.
*
* @since 1.6
*/
class MenusViewItems extends JViewLegacy
{
/**
* @var array
*/
protected $f_levels;
/**
* @var mixed
*/
protected $items;
/**
* @var JPagination
*/
protected $pagination;
/**
* @var JObject
*/
protected $state;
/**
* 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 = JFactory::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 = $this->get('ActiveFilters');
// We don't need toolbar in the modal window.
if ($this->getLayout() !== 'modal')
{
MenusHelper::addSubmenu('items');
}
// Check for errors.
if (count($errors = $this->get('Errors')))
{
throw new Exception(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 = JText::_('COM_MENUS_TYPE_EXTERNAL_URL');
break;
case 'alias':
$value = JText::_('COM_MENUS_TYPE_ALIAS');
break;
case 'separator':
$value = JText::_('COM_MENUS_TYPE_SEPARATOR');
break;
case 'heading':
$value = JText::_('COM_MENUS_TYPE_HEADING');
break;
case 'container':
$value = JText::_('COM_MENUS_TYPE_CONTAINER');
break;
case 'component':
default:
// Load language
$lang->load($item->componentname . '.sys',
JPATH_ADMINISTRATOR, null, false, true)
|| $lang->load($item->componentname . '.sys',
JPATH_ADMINISTRATOR . '/components/' . $item->componentname,
null, false, true);
if (!empty($item->componentname))
{
$titleParts = array();
$titleParts[] = JText::_($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))
{
$titleParts[] = JText::_($viewTitle);
}
}
}
}
$vars['layout'] = isset($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, null, false, true)
|| $lang->load('tpl_' . $temp[0] . '.sys',
JPATH_SITE . '/templates/' . $temp[0], null, false, true);
}
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
. '/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[] = JText::_(trim((string)
$layout[0]['title']));
}
}
if (!empty($layout[0]->message[0]))
{
$item->item_type_desc = JText::_(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(' ยป ', $titleParts);
}
else
{
if (preg_match("/^index.php\?option=([a-zA-Z\-0-9_]*)/",
$item->link, $result))
{
$value = JText::sprintf('COM_MENUS_TYPE_UNEXISTING',
$result[1]);
}
else
{
$value = JText::_('COM_MENUS_TYPE_UNKNOWN');
}
}
break;
}
$item->item_type = $value;
$item->protected = $item->menutype == 'main';
}
// Levels filter.
$options = array();
$options[] = JHtml::_('select.option', '1',
JText::_('J1'));
$options[] = JHtml::_('select.option', '2',
JText::_('J2'));
$options[] = JHtml::_('select.option', '3',
JText::_('J3'));
$options[] = JHtml::_('select.option', '4',
JText::_('J4'));
$options[] = JHtml::_('select.option', '5',
JText::_('J5'));
$options[] = JHtml::_('select.option', '6',
JText::_('J6'));
$options[] = JHtml::_('select.option', '7',
JText::_('J7'));
$options[] = JHtml::_('select.option', '8',
JText::_('J8'));
$options[] = JHtml::_('select.option', '9',
JText::_('J9'));
$options[] = JHtml::_('select.option', '10',
JText::_('J10'));
$this->f_levels = $options;
// We don't need toolbar in the modal window.
if ($this->getLayout() !== 'modal')
{
$this->addToolbar();
$this->sidebar = JHtmlSidebar::render();
}
else
{
// In menu associations modal we need to remove language filter if
forcing a language.
if ($forcedLanguage =
JFactory::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($this->activeFilters['language']);
}
}
// Allow a system plugin to insert dynamic menu types to the list shown
in menus:
JEventDispatcher::getInstance()->trigger('onBeforeRenderMenuItems',
array($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 = JHelperContent::getActions('com_menus',
'menu', (int) $menutypeId);
$user = JFactory::getUser();
// Get the menu title
$menuTypeTitle =
$this->get('State')->get('menutypetitle');
// Get the toolbar object instance
$bar = JToolbar::getInstance('toolbar');
if ($menuTypeTitle)
{
JToolbarHelper::title(JText::sprintf('COM_MENUS_VIEW_ITEMS_MENU_TITLE',
$menuTypeTitle), 'list menumgr');
}
else
{
JToolbarHelper::title(JText::_('COM_MENUS_VIEW_ITEMS_ALL_TITLE'),
'list menumgr');
}
if ($canDo->get('core.create'))
{
JToolbarHelper::addNew('item.add');
}
$protected = $this->state->get('filter.menutype') ==
'main';
if ($canDo->get('core.edit') && !$protected)
{
JToolbarHelper::editList('item.edit');
}
if ($canDo->get('core.edit.state') && !$protected)
{
JToolbarHelper::publish('items.publish',
'JTOOLBAR_PUBLISH', true);
JToolbarHelper::unpublish('items.unpublish',
'JTOOLBAR_UNPUBLISH', true);
}
if (JFactory::getUser()->authorise('core.admin') &&
!$protected)
{
JToolbarHelper::checkin('items.checkin',
'JTOOLBAR_CHECKIN', true);
}
if ($canDo->get('core.edit.state') &&
$this->state->get('filter.client_id') == 0)
{
JToolbarHelper::makeDefault('items.setDefault',
'COM_MENUS_TOOLBAR_SET_HOME');
}
if (JFactory::getUser()->authorise('core.admin'))
{
JToolbarHelper::custom('items.rebuild',
'refresh.png', 'refresh_f2.png',
'JToolbar_Rebuild', false);
}
// Add a batch button
if (!$protected && $user->authorise('core.create',
'com_menus')
&& $user->authorise('core.edit',
'com_menus')
&& $user->authorise('core.edit.state',
'com_menus'))
{
$title = JText::_('JTOOLBAR_BATCH');
// Instantiate a new JLayoutFile instance and render the batch button
$layout = new JLayoutFile('joomla.toolbar.batch');
$dhtml = $layout->render(array('title' => $title));
$bar->appendButton('Custom', $dhtml, 'batch');
}
if (!$protected &&
$this->state->get('filter.published') == -2 &&
$canDo->get('core.delete'))
{
JToolbarHelper::deleteList('JGLOBAL_CONFIRM_DELETE',
'items.delete', 'JTOOLBAR_EMPTY_TRASH');
}
elseif (!$protected &&
$canDo->get('core.edit.state'))
{
JToolbarHelper::trash('items.trash');
}
if ($canDo->get('core.admin') ||
$canDo->get('core.options'))
{
JToolbarHelper::divider();
JToolbarHelper::preferences('com_menus');
}
JToolbarHelper::help('JHELP_MENUS_MENU_ITEM_MANAGER');
}
/**
* Returns an array of fields the table can be sorted by
*
* @return array Array containing the field name to sort by as the key
and display text as value
*
* @since 3.0
*/
protected function getSortFields()
{
$this->state = $this->get('State');
if ($this->state->get('filter.client_id') == 0)
{
return array(
'a.lft' =>
JText::_('JGRID_HEADING_ORDERING'),
'a.published' => JText::_('JSTATUS'),
'a.title' => JText::_('JGLOBAL_TITLE'),
'a.home' =>
JText::_('COM_MENUS_HEADING_HOME'),
'a.access' =>
JText::_('JGRID_HEADING_ACCESS'),
'association' =>
JText::_('COM_MENUS_HEADING_ASSOCIATION'),
'language' =>
JText::_('JGRID_HEADING_LANGUAGE'),
'a.id' => JText::_('JGRID_HEADING_ID')
);
}
else
{
return array(
'a.lft' =>
JText::_('JGRID_HEADING_ORDERING'),
'a.published' => JText::_('JSTATUS'),
'a.title' => JText::_('JGLOBAL_TITLE'),
'a.id' => JText::_('JGRID_HEADING_ID')
);
}
}
}