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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  com_templates
   6   *
   7   * @copyright   (C) 2008 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\Templates\Administrator\View\Templates;
  12  
  13  use Joomla\CMS\Component\ComponentHelper;
  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\Plugin\PluginHelper;
  19  use Joomla\CMS\Toolbar\ToolbarHelper;
  20  
  21  // phpcs:disable PSR1.Files.SideEffects
  22  \defined('_JEXEC') or die;
  23  // phpcs:enable PSR1.Files.SideEffects
  24  
  25  /**
  26   * View class for a list of template styles.
  27   *
  28   * @since  1.6
  29   */
  30  class HtmlView extends BaseHtmlView
  31  {
  32      /**
  33       * The list of templates
  34       *
  35       * @var     array
  36       * @since   1.6
  37       */
  38      protected $items;
  39  
  40      /**
  41       * The pagination object
  42       *
  43       * @var     object
  44       * @since   1.6
  45       */
  46      protected $pagination;
  47  
  48      /**
  49       * The model state
  50       *
  51       * @var     object
  52       * @since   1.6
  53       */
  54      protected $state;
  55  
  56      /**
  57       * @var     string
  58       * @since   3.2
  59       */
  60      protected $file;
  61  
  62      /**
  63       * Form object for search filters
  64       *
  65       * @var    \Joomla\CMS\Form\Form
  66       *
  67       * @since  4.0.0
  68       */
  69      public $filterForm;
  70  
  71      /**
  72       * The active search filters
  73       *
  74       * @var    array
  75       * @since  4.0.0
  76       */
  77      public $activeFilters;
  78  
  79      /**
  80       * Is the parameter enabled to show template positions in the frontend?
  81       *
  82       * @var    boolean
  83       * @since  4.0.0
  84       */
  85      public $preview;
  86  
  87      /**
  88       * The state of installer override plugin.
  89       *
  90       * @var  array
  91       *
  92       * @since  4.0.0
  93       */
  94      protected $pluginState;
  95  
  96      /**
  97       * Execute and display a template script.
  98       *
  99       * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
 100       *
 101       * @return  void
 102       *
 103       * @since   1.6
 104       */
 105      public function display($tpl = null)
 106      {
 107          $this->items         = $this->get('Items');
 108          $this->pagination    = $this->get('Pagination');
 109          $this->state         = $this->get('State');
 110          $this->total         = $this->get('Total');
 111          $this->filterForm    = $this->get('FilterForm');
 112          $this->activeFilters = $this->get('ActiveFilters');
 113          $this->preview       = ComponentHelper::getParams('com_templates')->get('template_positions_display');
 114          $this->file          = base64_encode('home');
 115          $this->pluginState   = PluginHelper::isEnabled('installer', 'override');
 116  
 117          // Check for errors.
 118          if (count($errors = $this->get('Errors'))) {
 119              throw new GenericDataException(implode("\n", $errors), 500);
 120          }
 121  
 122          $this->addToolbar();
 123  
 124          parent::display($tpl);
 125      }
 126  
 127      /**
 128       * Add the page title and toolbar.
 129       *
 130       * @return  void
 131       *
 132       * @since   1.6
 133       */
 134      protected function addToolbar()
 135      {
 136          $canDo    = ContentHelper::getActions('com_templates');
 137          $clientId = (int) $this->get('State')->get('client_id');
 138  
 139          // Add a shortcut to the styles list view.
 140          ToolbarHelper::link('index.php?option=com_templates&view=styles&client_id=' . $clientId, 'COM_TEMPLATES_MANAGER_STYLES_BUTTON', 'brush thememanager');
 141  
 142          // Set the title.
 143          if ($clientId === 1) {
 144              ToolbarHelper::title(Text::_('COM_TEMPLATES_MANAGER_TEMPLATES_ADMIN'), 'icon-code thememanager');
 145          } else {
 146              ToolbarHelper::title(Text::_('COM_TEMPLATES_MANAGER_TEMPLATES_SITE'), 'icon-code thememanager');
 147          }
 148  
 149          if ($canDo->get('core.admin') || $canDo->get('core.options')) {
 150              ToolbarHelper::preferences('com_templates');
 151              ToolbarHelper::divider();
 152          }
 153  
 154          ToolbarHelper::help('Templates:_Templates');
 155      }
 156  }