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   1  <?php
   2  
   3  final class PholioTransactionView
   4    extends PhabricatorApplicationTransactionView {
   5  
   6    private $mock;
   7  
   8    public function setMock($mock) {
   9      $this->mock = $mock;
  10      return $this;
  11    }
  12  
  13    public function getMock() {
  14      return $this->mock;
  15    }
  16  
  17    protected function shouldGroupTransactions(
  18      PhabricatorApplicationTransaction $u,
  19      PhabricatorApplicationTransaction $v) {
  20  
  21      if ($u->getAuthorPHID() != $v->getAuthorPHID()) {
  22        // Don't group transactions by different authors.
  23        return false;
  24      }
  25  
  26      if (($v->getDateCreated() - $u->getDateCreated()) > 60) {
  27        // Don't group if transactions happened more than 60s apart.
  28        return false;
  29      }
  30  
  31      switch ($u->getTransactionType()) {
  32        case PhabricatorTransactions::TYPE_COMMENT:
  33        case PholioTransactionType::TYPE_INLINE:
  34          break;
  35        default:
  36          return false;
  37      }
  38  
  39      switch ($v->getTransactionType()) {
  40        case PholioTransactionType::TYPE_INLINE:
  41          return true;
  42      }
  43  
  44      return parent::shouldGroupTransactions($u, $v);
  45    }
  46  
  47    protected function renderTransactionContent(
  48      PhabricatorApplicationTransaction $xaction) {
  49  
  50      $out = array();
  51  
  52      $group = $xaction->getTransactionGroup();
  53      if ($xaction->getTransactionType() == PholioTransactionType::TYPE_INLINE) {
  54        array_unshift($group, $xaction);
  55      } else {
  56        $out[] = parent::renderTransactionContent($xaction);
  57      }
  58  
  59      if (!$group) {
  60        return $out;
  61      }
  62  
  63      $inlines = array();
  64      foreach ($group as $xaction) {
  65        switch ($xaction->getTransactionType()) {
  66          case PholioTransactionType::TYPE_INLINE:
  67            $inlines[] = $xaction;
  68            break;
  69          default:
  70            throw new Exception('Unknown grouped transaction type!');
  71        }
  72      }
  73  
  74      if ($inlines) {
  75        $icon = id(new PHUIIconView())
  76          ->setIconFont('fa-comment bluegrey msr');
  77        $header = phutil_tag(
  78          'div',
  79          array(
  80            'class' => 'phabricator-transaction-subheader',
  81          ),
  82          array($icon, pht('Inline Comments')));
  83  
  84        $out[] = $header;
  85        foreach ($inlines as $inline) {
  86          if (!$inline->getComment()) {
  87            continue;
  88          }
  89          $out[] = $this->renderInlineContent($inline);
  90        }
  91      }
  92  
  93      return $out;
  94    }
  95  
  96    private function renderInlineContent(PholioTransaction $inline) {
  97      $comment = $inline->getComment();
  98      $mock = $this->getMock();
  99      $images = $mock->getAllImages();
 100      $images = mpull($images, null, 'getID');
 101  
 102      $image = idx($images, $comment->getImageID());
 103      if (!$image) {
 104        throw new Exception('No image attached!');
 105      }
 106  
 107      $file = $image->getFile();
 108      if (!$file->isViewableImage()) {
 109        throw new Exception('File is not viewable.');
 110      }
 111  
 112      $image_uri = $file->getBestURI();
 113  
 114      $thumb = id(new PHUIImageMaskView())
 115        ->addClass('mrl')
 116        ->setImage($image_uri)
 117        ->setDisplayHeight(100)
 118        ->setDisplayWidth(200)
 119        ->withMask(true)
 120        ->centerViewOnPoint(
 121          $comment->getX(), $comment->getY(),
 122          $comment->getHeight(), $comment->getWidth());
 123  
 124      $link = phutil_tag(
 125        'a',
 126        array(
 127          'href' => '#',
 128          'class' => 'pholio-transaction-inline-image-anchor',
 129        ),
 130        $thumb);
 131  
 132      $inline_comment = parent::renderTransactionContent($inline);
 133  
 134      return phutil_tag(
 135        'div',
 136        array('class' => 'pholio-transaction-inline-comment'),
 137        array($link, $inline_comment));
 138    }
 139  
 140  }