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   1  <?php
   2  
   3  final class DivinerBookController extends DivinerController {
   4  
   5    private $bookName;
   6  
   7    public function shouldAllowPublic() {
   8      return true;
   9    }
  10  
  11    public function willProcessRequest(array $data) {
  12      $this->bookName = $data['book'];
  13    }
  14  
  15    public function processRequest() {
  16      $request = $this->getRequest();
  17      $viewer = $request->getUser();
  18  
  19      $book = id(new DivinerBookQuery())
  20        ->setViewer($viewer)
  21        ->withNames(array($this->bookName))
  22        ->executeOne();
  23  
  24      if (!$book) {
  25        return new Aphront404Response();
  26      }
  27  
  28      $crumbs = $this->buildApplicationCrumbs();
  29  
  30      $crumbs->addTextCrumb(
  31        $book->getShortTitle(),
  32        '/book/'.$book->getName().'/');
  33  
  34      $header = id(new PHUIHeaderView())
  35        ->setHeader($book->getTitle())
  36        ->setUser($viewer)
  37        ->setPolicyObject($book);
  38  
  39      $document = new PHUIDocumentView();
  40      $document->setHeader($header);
  41      $document->addClass('diviner-view');
  42  
  43      $document->setFontKit(PHUIDocumentView::FONT_SOURCE_SANS);
  44  
  45      $properties = $this->buildPropertyList($book);
  46  
  47      $atoms = id(new DivinerAtomQuery())
  48        ->setViewer($viewer)
  49        ->withBookPHIDs(array($book->getPHID()))
  50        ->execute();
  51  
  52      $atoms = msort($atoms, 'getSortKey');
  53  
  54      $group_spec = $book->getConfig('groups');
  55      if (!is_array($group_spec)) {
  56        $group_spec = array();
  57      }
  58  
  59      $groups = mgroup($atoms, 'getGroupName');
  60      $groups = array_select_keys($groups, array_keys($group_spec)) + $groups;
  61      if (isset($groups[''])) {
  62        $no_group = $groups[''];
  63        unset($groups['']);
  64        $groups[''] = $no_group;
  65      }
  66  
  67      $out = array();
  68      foreach ($groups as $group => $atoms) {
  69        $group_name = $book->getGroupName($group);
  70        if (!strlen($group_name)) {
  71          $group_name = pht('Free Radicals');
  72        }
  73        $section = id(new DivinerSectionView())
  74          ->setHeader($group_name);
  75        $section->addContent($this->renderAtomList($atoms));
  76        $out[] = $section;
  77      }
  78  
  79      $preface = $book->getPreface();
  80      $preface_view = null;
  81      if (strlen($preface)) {
  82        $preface_view =
  83          PhabricatorMarkupEngine::renderOneObject(
  84            id(new PhabricatorMarkupOneOff())->setContent($preface),
  85            'default',
  86            $viewer);
  87      }
  88  
  89      $document->appendChild($properties);
  90      $document->appendChild($preface_view);
  91      $document->appendChild($out);
  92  
  93      return $this->buildApplicationPage(
  94        array(
  95          $crumbs,
  96          $document,
  97        ),
  98        array(
  99          'title' => $book->getTitle(),
 100        ));
 101    }
 102  
 103    private function buildPropertyList(DivinerLiveBook $book) {
 104      $viewer = $this->getRequest()->getUser();
 105      $view = id(new PHUIPropertyListView())
 106        ->setUser($viewer);
 107  
 108      $policies = PhabricatorPolicyQuery::renderPolicyDescriptions(
 109        $viewer,
 110        $book);
 111  
 112      $view->addProperty(
 113        pht('Updated'),
 114        phabricator_datetime($book->getDateModified(), $viewer));
 115  
 116      return $view;
 117    }
 118  
 119  }