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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  com_languages
   6   *
   7   * @copyright   (C) 2011 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\Languages\Administrator\View\Override;
  12  
  13  use Joomla\CMS\Factory;
  14  use Joomla\CMS\Helper\ContentHelper;
  15  use Joomla\CMS\Language\Text;
  16  use Joomla\CMS\MVC\View\GenericDataException;
  17  use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
  18  use Joomla\CMS\Toolbar\ToolbarHelper;
  19  
  20  // phpcs:disable PSR1.Files.SideEffects
  21  \defined('_JEXEC') or die;
  22  // phpcs:enable PSR1.Files.SideEffects
  23  
  24  /**
  25   * View to edit a language override
  26   *
  27   * @since  2.5
  28   */
  29  class HtmlView extends BaseHtmlView
  30  {
  31      /**
  32       * The form to use for the view.
  33       *
  34       * @var     object
  35       * @since   2.5
  36       */
  37      protected $form;
  38  
  39      /**
  40       * The item to edit.
  41       *
  42       * @var     object
  43       * @since   2.5
  44       */
  45      protected $item;
  46  
  47      /**
  48       * The model state.
  49       *
  50       * @var     object
  51       * @since   2.5
  52       */
  53      protected $state;
  54  
  55      /**
  56       * Displays the view.
  57       *
  58       * @param   string  $tpl  The name of the template file to parse
  59       *
  60       * @return  void
  61       *
  62       * @since   2.5
  63       */
  64      public function display($tpl = null)
  65      {
  66          $this->form  = $this->get('Form');
  67          $this->item  = $this->get('Item');
  68          $this->state = $this->get('State');
  69  
  70          $app = Factory::getApplication();
  71  
  72          $languageClient = $app->getUserStateFromRequest('com_languages.overrides.language_client', 'language_client');
  73  
  74          if ($languageClient == null) {
  75              $app->enqueueMessage(Text::_('COM_LANGUAGES_OVERRIDE_FIRST_SELECT_MESSAGE'), 'warning');
  76  
  77              $app->redirect('index.php?option=com_languages&view=overrides');
  78          }
  79  
  80          // Check for errors.
  81          if (count($errors = $this->get('Errors'))) {
  82              throw new GenericDataException(implode("\n", $errors));
  83          }
  84  
  85          // Check whether the cache has to be refreshed.
  86          $cached_time = Factory::getApplication()->getUserState(
  87              'com_languages.overrides.cachedtime.' . $this->state->get('filter.client') . '.' . $this->state->get('filter.language'),
  88              0
  89          );
  90  
  91          if (time() - $cached_time > 60 * 5) {
  92              $this->state->set('cache_expired', true);
  93          }
  94  
  95          // Add strings for translations in \Javascript.
  96          Text::script('COM_LANGUAGES_VIEW_OVERRIDE_NO_RESULTS');
  97          Text::script('COM_LANGUAGES_VIEW_OVERRIDE_REQUEST_ERROR');
  98  
  99          $this->addToolbar();
 100          parent::display($tpl);
 101      }
 102  
 103      /**
 104       * Adds the page title and toolbar.
 105       *
 106       * @return void
 107       *
 108       * @since   2.5
 109       */
 110      protected function addToolbar()
 111      {
 112          Factory::getApplication()->input->set('hidemainmenu', true);
 113  
 114          $canDo = ContentHelper::getActions('com_languages');
 115  
 116          ToolbarHelper::title(Text::_('COM_LANGUAGES_VIEW_OVERRIDE_EDIT_TITLE'), 'comments langmanager');
 117  
 118          $toolbarButtons = [];
 119  
 120          if ($canDo->get('core.edit')) {
 121              ToolbarHelper::apply('override.apply');
 122  
 123              $toolbarButtons[] = ['save', 'override.save'];
 124          }
 125  
 126          // This component does not support Save as Copy.
 127          if ($canDo->get('core.edit') && $canDo->get('core.create')) {
 128              $toolbarButtons[] = ['save2new', 'override.save2new'];
 129          }
 130  
 131          ToolbarHelper::saveGroup(
 132              $toolbarButtons,
 133              'btn-success'
 134          );
 135  
 136          if (empty($this->item->key)) {
 137              ToolbarHelper::cancel('override.cancel');
 138          } else {
 139              ToolbarHelper::cancel('override.cancel', 'JTOOLBAR_CLOSE');
 140          }
 141  
 142          ToolbarHelper::divider();
 143          ToolbarHelper::help('Languages:_Edit_Override');
 144      }
 145  }