src/applications/maniphest/xaction/ManiphestTaskCoverImageTransaction.php

   1 <?php
   2
   3 final class ManiphestTaskCoverImageTransaction
   4   extends ManiphestTaskTransactionType {
   5
   6   const TRANSACTIONTYPE = 'cover-image';
   7
   8   public function generateOldValue($object) {
   9     return $object->getCoverImageFilePHID();
  10   }
  11
  12   public function applyInternalEffects($object, $value) {
  13     $file_phid = $value;
  14
  15     if ($file_phid) {
  16       $file = id(new PhabricatorFileQuery())
  17         ->setViewer($this->getActor())
  18         ->withPHIDs(array($file_phid))
  19         ->executeOne();
  20     } else {
  21       $file = null;
  22     }
  23
  24     if (!$file || !$file->isTransformableImage()) {
  25       $object->setProperty('cover.filePHID', null);
  26       $object->setProperty('cover.thumbnailPHID', null);
  27       return;
  28     }
  29
  30     $xform_key = PhabricatorFileThumbnailTransform::TRANSFORM_WORKCARD;
  31     $xform = PhabricatorFileTransform::getTransformByKey($xform_key)
  32       ->executeTransform($file);
  33
  34     $object->setProperty('cover.filePHID', $file->getPHID());
  35     $object->setProperty('cover.thumbnailPHID', $xform->getPHID());
  36   }
  37
  38   public function getTitle() {
  39     $old = $this->getOldValue();
  40     $new = $this->getNewValue();
  41
  42     if ($old === null) {
  43       return pht(
  44         '%s set the cover image to %s.',
  45         $this->renderAuthor(),
  46         $this->renderHandle($new));
  47     }
  48
  49     return pht(
  50       '%s updated the cover image to %s.',
  51       $this->renderAuthor(),
  52       $this->renderHandle($new));
  53
  54   }
  55
  56   public function getTitleForFeed() {
  57     $old = $this->getOldValue();
  58     if ($old === null) {
  59       return pht(
  60         '%s added a cover image to %s.',
  61         $this->renderAuthor(),
  62         $this->renderObject());
  63     }
  64
  65     return pht(
  66       '%s updated the cover image for %s.',
  67       $this->renderAuthor(),
  68       $this->renderObject());
  69   }
  70
  71   public function validateTransactions($object, array $xactions) {
  72     $errors = array();
  73     $viewer = $this->getActor();
  74
  75     foreach ($xactions as $xaction) {
  76       $file_phid = $xaction->getNewValue();
  77
  78       $file = id(new PhabricatorFileQuery())
  79         ->setViewer($viewer)
  80         ->withPHIDs(array($file_phid))
  81         ->executeOne();
  82
  83       if (!$file) {
  84         $errors[] = $this->newInvalidError(
  85           pht(
  86             'File PHID ("%s") is invalid, or you do not have permission '.
  87             'to view it.',
  88             $file_phid),
  89           $xaction);
  90         continue;
  91       }
  92
  93       if (!$file->isViewableImage()) {
  94         $errors[] = $this->newInvalidError(
  95           pht(
  96             'File ("%s", with MIME type "%s") is not a viewable image file.',
  97             $file_phid,
  98             $file->getMimeType()),
  99           $xaction);
 100         continue;
 101       }
 102
 103       if (!$file->isTransformableImage()) {
 104         $errors[] = $this->newInvalidError(
 105           pht(
 106             'File ("%s", with MIME type "%s") can not be transformed into '.
 107             'a thumbnail. You may be missing support for this file type in '.
 108             'the "GD" extension.',
 109             $file_phid,
 110             $file->getMimeType()),
 111           $xaction);
 112         continue;
 113       }
 114     }
 115
 116     return $errors;
 117   }
 118
 119   public function getIcon() {
 120     return 'fa-image';
 121   }
 122
 123
 124 }