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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  com_workflow
   6   *
   7   * @copyright   (C) 2018 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\Workflow\Administrator\View\Workflows;
  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\Toolbar;
  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   * Workflows view class for the Workflow package.
  27   *
  28   * @since  4.0.0
  29   */
  30  class HtmlView extends BaseHtmlView
  31  {
  32      /**
  33       * An array of workflows
  34       *
  35       * @var    array
  36       * @since  4.0.0
  37       */
  38      protected $workflows;
  39  
  40      /**
  41       * The model state
  42       *
  43       * @var    object
  44       * @since  4.0.0
  45       */
  46      protected $state;
  47  
  48      /**
  49       * The pagination object
  50       *
  51       * @var    \Joomla\CMS\Pagination\Pagination
  52       * @since  4.0.0
  53       */
  54      protected $pagination;
  55  
  56      /**
  57       * The HTML for displaying sidebar
  58       *
  59       * @var    string
  60       * @since  4.0.0
  61       */
  62      protected $sidebar;
  63  
  64      /**
  65       * Form object for search filters
  66       *
  67       * @var    \Joomla\CMS\Form\Form
  68       * @since  4.0.0
  69       */
  70      public $filterForm;
  71  
  72      /**
  73       * The active search filters
  74       *
  75       * @var    array
  76       * @since  4.0.0
  77       */
  78      public $activeFilters;
  79  
  80      /**
  81       * The name of current extension
  82       *
  83       * @var    string
  84       * @since  4.0.0
  85       */
  86      protected $extension;
  87  
  88      /**
  89       * The section of the current extension
  90       *
  91       * @var    string
  92       * @since  4.0.0
  93       */
  94      protected $section;
  95  
  96      /**
  97       * Display the view
  98       *
  99       * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
 100       *
 101       * @return  void
 102       *
 103       * @since  4.0.0
 104       */
 105      public function display($tpl = null)
 106      {
 107          $this->state            = $this->get('State');
 108          $this->workflows        = $this->get('Items');
 109          $this->pagination       = $this->get('Pagination');
 110          $this->filterForm       = $this->get('FilterForm');
 111          $this->activeFilters    = $this->get('ActiveFilters');
 112  
 113          // Check for errors.
 114          if (count($errors = $this->get('Errors'))) {
 115              throw new GenericDataException(implode("\n", $errors), 500);
 116          }
 117  
 118          $extension = $this->state->get('filter.extension');
 119  
 120          $parts = explode('.', $extension);
 121  
 122          $this->extension = array_shift($parts);
 123  
 124          if (!empty($parts)) {
 125              $this->section = array_shift($parts);
 126          }
 127  
 128          $this->addToolbar();
 129  
 130          parent::display($tpl);
 131      }
 132  
 133      /**
 134       * Add the page title and toolbar.
 135       *
 136       * @return  void
 137       *
 138       * @since  4.0.0
 139       */
 140      protected function addToolbar()
 141      {
 142          $canDo = ContentHelper::getActions($this->extension, $this->section);
 143  
 144          $user = Factory::getApplication()->getIdentity();
 145  
 146          // Get the toolbar object instance
 147          $toolbar = Toolbar::getInstance('toolbar');
 148  
 149          ToolbarHelper::title(Text::_('COM_WORKFLOW_WORKFLOWS_LIST'), 'file-alt contact');
 150  
 151          if ($canDo->get('core.create')) {
 152              $toolbar->addNew('workflow.add');
 153          }
 154  
 155          if ($canDo->get('core.edit.state') || $user->authorise('core.admin')) {
 156              $dropdown = $toolbar->dropdownButton('status-group')
 157                  ->text('JTOOLBAR_CHANGE_STATUS')
 158                  ->toggleSplit(false)
 159                  ->icon('icon-ellipsis-h')
 160                  ->buttonClass('btn btn-action')
 161                  ->listCheck(true);
 162  
 163              $childBar = $dropdown->getChildToolbar();
 164  
 165              $childBar->publish('workflows.publish', 'JTOOLBAR_ENABLE');
 166              $childBar->unpublish('workflows.unpublish', 'JTOOLBAR_DISABLE');
 167              $childBar->makeDefault('workflows.setDefault', 'COM_WORKFLOW_TOOLBAR_DEFAULT');
 168  
 169              if ($canDo->get('core.admin')) {
 170                  $childBar->checkin('workflows.checkin')->listCheck(true);
 171              }
 172  
 173              if ($canDo->get('core.edit.state') && $this->state->get('filter.published') != -2) {
 174                  $childBar->trash('workflows.trash');
 175              }
 176          }
 177  
 178          if ($this->state->get('filter.published') === '-2' && $canDo->get('core.delete')) {
 179              $toolbar->delete('workflows.delete')
 180                  ->text('JTOOLBAR_EMPTY_TRASH')
 181                  ->message('JGLOBAL_CONFIRM_DELETE')
 182                  ->listCheck(true);
 183          }
 184  
 185          if ($canDo->get('core.admin') || $canDo->get('core.options')) {
 186              $toolbar->preferences($this->extension);
 187          }
 188  
 189          $toolbar->help('Workflows_List');
 190      }
 191  }