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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  com_menus
   6   *
   7   * @copyright   (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   9   */
  10  
  11  namespace Joomla\Component\Menus\Administrator\View\Item;
  12  
  13  use Joomla\CMS\Component\ComponentHelper;
  14  use Joomla\CMS\Factory;
  15  use Joomla\CMS\Helper\ContentHelper;
  16  use Joomla\CMS\Language\Associations;
  17  use Joomla\CMS\Language\Text;
  18  use Joomla\CMS\MVC\View\GenericDataException;
  19  use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
  20  use Joomla\CMS\Object\CMSObject;
  21  use Joomla\CMS\Toolbar\ToolbarHelper;
  22  
  23  // phpcs:disable PSR1.Files.SideEffects
  24  \defined('_JEXEC') or die;
  25  // phpcs:enable PSR1.Files.SideEffects
  26  
  27  /**
  28   * The HTML Menus Menu Item View.
  29   *
  30   * @since  1.6
  31   */
  32  class HtmlView extends BaseHtmlView
  33  {
  34      /**
  35       * The Form object
  36       *
  37       * @var  \Joomla\CMS\Form\Form
  38       */
  39      protected $form;
  40  
  41      /**
  42       * The active item
  43       *
  44       * @var   CMSObject
  45       */
  46      protected $item;
  47  
  48      /**
  49       * @var  mixed
  50       */
  51      protected $modules;
  52  
  53      /**
  54       * The model state
  55       *
  56       * @var   CMSObject
  57       */
  58      protected $state;
  59  
  60      /**
  61       * The actions the user is authorised to perform
  62       *
  63       * @var    CMSObject
  64       * @since  3.7.0
  65       */
  66      protected $canDo;
  67  
  68      /**
  69       * A list of view levels containing the id and title of the view level
  70       *
  71       * @var    \stdClass[]
  72       * @since  4.0.0
  73       */
  74      protected $levels;
  75  
  76      /**
  77       * Display the view
  78       *
  79       * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
  80       *
  81       * @return  void
  82       *
  83       * @since   1.6
  84       */
  85      public function display($tpl = null)
  86      {
  87          $this->state   = $this->get('State');
  88          $this->form    = $this->get('Form');
  89          $this->item    = $this->get('Item');
  90          $this->modules = $this->get('Modules');
  91          $this->levels  = $this->get('ViewLevels');
  92          $this->canDo   = ContentHelper::getActions('com_menus', 'menu', (int) $this->state->get('item.menutypeid'));
  93  
  94          // Check if we're allowed to edit this item
  95          // No need to check for create, because then the moduletype select is empty
  96          if (!empty($this->item->id) && !$this->canDo->get('core.edit')) {
  97              throw new \Exception(Text::_('JERROR_ALERTNOAUTHOR'), 403);
  98          }
  99  
 100          // Check for errors.
 101          if (count($errors = $this->get('Errors'))) {
 102              throw new GenericDataException(implode("\n", $errors), 500);
 103          }
 104  
 105          // If we are forcing a language in modal (used for associations).
 106          if ($this->getLayout() === 'modal' && $forcedLanguage = Factory::getApplication()->input->get('forcedLanguage', '', 'cmd')) {
 107              // Set the language field to the forcedLanguage and disable changing it.
 108              $this->form->setValue('language', null, $forcedLanguage);
 109              $this->form->setFieldAttribute('language', 'readonly', 'true');
 110  
 111              // Only allow to select categories with All language or with the forced language.
 112              $this->form->setFieldAttribute('parent_id', 'language', '*,' . $forcedLanguage);
 113          }
 114  
 115          parent::display($tpl);
 116          $this->addToolbar();
 117      }
 118  
 119      /**
 120       * Add the page title and toolbar.
 121       *
 122       * @return  void
 123       *
 124       * @since   1.6
 125       */
 126      protected function addToolbar()
 127      {
 128          $input = Factory::getApplication()->input;
 129          $input->set('hidemainmenu', true);
 130  
 131          $user       = $this->getCurrentUser();
 132          $isNew      = ($this->item->id == 0);
 133          $checkedOut = !(is_null($this->item->checked_out) || $this->item->checked_out == $user->get('id'));
 134          $canDo      = $this->canDo;
 135          $clientId   = $this->state->get('item.client_id', 0);
 136  
 137          ToolbarHelper::title(Text::_($isNew ? 'COM_MENUS_VIEW_NEW_ITEM_TITLE' : 'COM_MENUS_VIEW_EDIT_ITEM_TITLE'), 'list menu-add');
 138  
 139          $toolbarButtons = [];
 140  
 141          // If a new item, can save the item.  Allow users with edit permissions to apply changes to prevent returning to grid.
 142          if ($isNew && $canDo->get('core.create')) {
 143              if ($canDo->get('core.edit')) {
 144                  ToolbarHelper::apply('item.apply');
 145              }
 146  
 147              $toolbarButtons[] = ['save', 'item.save'];
 148          }
 149  
 150          // If not checked out, can save the item.
 151          if (!$isNew && !$checkedOut && $canDo->get('core.edit')) {
 152              ToolbarHelper::apply('item.apply');
 153  
 154              $toolbarButtons[] = ['save', 'item.save'];
 155          }
 156  
 157          // If the user can create new items, allow them to see Save & New
 158          if ($canDo->get('core.create')) {
 159              $toolbarButtons[] = ['save2new', 'item.save2new'];
 160          }
 161  
 162          // If an existing item, can save to a copy only if we have create rights.
 163          if (!$isNew && $canDo->get('core.create')) {
 164              $toolbarButtons[] = ['save2copy', 'item.save2copy'];
 165          }
 166  
 167          ToolbarHelper::saveGroup(
 168              $toolbarButtons,
 169              'btn-success'
 170          );
 171  
 172          if (!$isNew && Associations::isEnabled() && ComponentHelper::isEnabled('com_associations') && $clientId != 1) {
 173              ToolbarHelper::custom('item.editAssociations', 'contract', '', 'JTOOLBAR_ASSOCIATIONS', false, false);
 174          }
 175  
 176          if ($isNew) {
 177              ToolbarHelper::cancel('item.cancel');
 178          } else {
 179              ToolbarHelper::cancel('item.cancel', 'JTOOLBAR_CLOSE');
 180          }
 181  
 182          ToolbarHelper::divider();
 183  
 184          // Get the help information for the menu item.
 185          $lang = Factory::getLanguage();
 186  
 187          $help = $this->get('Help');
 188  
 189          if ($lang->hasKey($help->url)) {
 190              $debug = $lang->setDebug(false);
 191              $url   = Text::_($help->url);
 192              $lang->setDebug($debug);
 193          } else {
 194              $url = $help->url;
 195          }
 196  
 197          ToolbarHelper::help($help->key, $help->local, $url);
 198      }
 199  }