PHP PhabricatorFile::getStorageHandle方法代码示例

 private function newChunkQuery(PhabricatorUser $viewer, PhabricatorFile $file)
 {
     $engine = $file->instantiateStorageEngine();
     if (!$engine->isChunkEngine()) {
         throw new Exception(pht('File "%s" does not have chunks!', $file->getPHID()));
     }
     return id(new PhabricatorFileChunkQuery())->setViewer($viewer)->withChunkHandles(array($file->getStorageHandle()));
 }

 private function writeChunk(PhabricatorFile $file, PhabricatorFileStorageEngine $engine)
 {
     $offset = $this->getTotalBytesWritten();
     $max_length = $engine->getChunkSize();
     $rope = $this->getRope();
     $data = $rope->getPrefixBytes($max_length);
     $actual_length = strlen($data);
     $rope->removeBytesFromHead($actual_length);
     $chunk_data = PhabricatorFile::newFromFileData($data, array('name' => $file->getMonogram() . '.chunk-' . $offset, 'viewPolicy' => PhabricatorPolicies::POLICY_NOONE));
     $chunk = PhabricatorFileChunk::initializeNewChunk($file->getStorageHandle(), $offset, $offset + $actual_length);
     $chunk->setDataFilePHID($chunk_data->getPHID())->save();
     $this->setTotalBytesWritten($offset + $actual_length);
     return $chunk;
 }

 public function getRawFileDataIterator(PhabricatorFile $file, $begin, $end)
 {
     // The default implementation is trivial and just loads the entire file
     // upfront.
     $data = $this->readFile($file->getStorageHandle());
     if ($begin !== null && $end !== null) {
         $data = substr($data, $begin, $end - $begin);
     } else {
         if ($begin !== null) {
             $data = substr($data, $begin);
         } else {
             if ($end !== null) {
                 $data = substr($data, 0, $end);
             }
         }
     }
     return array($data);
 }

 public function getRawFileDataIterator(PhabricatorFile $file, $begin, $end)
 {
     $chunks = id(new PhabricatorFileChunkQuery())->setViewer(PhabricatorUser::getOmnipotentUser())->withChunkHandles(array($file->getStorageHandle()))->withByteRange($begin, $end)->needDataFiles(true)->execute();
     return new PhabricatorFileChunkIterator($chunks, $begin, $end);
 }

 private function buildPropertyViews(PHUIObjectBoxView $box, PhabricatorFile $file)
 {
     $request = $this->getRequest();
     $viewer = $request->getUser();
     $tab_group = id(new PHUITabGroupView());
     $box->addTabGroup($tab_group);
     $properties = id(new PHUIPropertyListView());
     $tab_group->addTab(id(new PHUITabView())->setName(pht('Details'))->setKey('details')->appendChild($properties));
     if ($file->getAuthorPHID()) {
         $properties->addProperty(pht('Author'), $viewer->renderHandle($file->getAuthorPHID()));
     }
     $properties->addProperty(pht('Created'), phabricator_datetime($file->getDateCreated(), $viewer));
     $finfo = id(new PHUIPropertyListView());
     $tab_group->addTab(id(new PHUITabView())->setName(pht('File Info'))->setKey('info')->appendChild($finfo));
     $finfo->addProperty(pht('Size'), phutil_format_bytes($file->getByteSize()));
     $finfo->addProperty(pht('Mime Type'), $file->getMimeType());
     $width = $file->getImageWidth();
     if ($width) {
         $finfo->addProperty(pht('Width'), pht('%s px', new PhutilNumber($width)));
     }
     $height = $file->getImageHeight();
     if ($height) {
         $finfo->addProperty(pht('Height'), pht('%s px', new PhutilNumber($height)));
     }
     $is_image = $file->isViewableImage();
     if ($is_image) {
         $image_string = pht('Yes');
         $cache_string = $file->getCanCDN() ? pht('Yes') : pht('No');
     } else {
         $image_string = pht('No');
         $cache_string = pht('Not Applicable');
     }
     $types = array();
     if ($file->isViewableImage()) {
         $types[] = pht('Image');
     }
     if ($file->isVideo()) {
         $types[] = pht('Video');
     }
     if ($file->isAudio()) {
         $types[] = pht('Audio');
     }
     if ($file->getCanCDN()) {
         $types[] = pht('Can CDN');
     }
     $builtin = $file->getBuiltinName();
     if ($builtin !== null) {
         $types[] = pht('Builtin ("%s")', $builtin);
     }
     if ($file->getIsProfileImage()) {
         $types[] = pht('Profile');
     }
     if ($types) {
         $types = implode(', ', $types);
         $finfo->addProperty(pht('Attributes'), $types);
     }
     $storage_properties = new PHUIPropertyListView();
     $tab_group->addTab(id(new PHUITabView())->setName(pht('Storage'))->setKey('storage')->appendChild($storage_properties));
     $storage_properties->addProperty(pht('Engine'), $file->getStorageEngine());
     $format_key = $file->getStorageFormat();
     $format = PhabricatorFileStorageFormat::getFormat($format_key);
     if ($format) {
         $format_name = $format->getStorageFormatName();
     } else {
         $format_name = pht('Unknown ("%s")', $format_key);
     }
     $storage_properties->addProperty(pht('Format'), $format_name);
     $storage_properties->addProperty(pht('Handle'), $file->getStorageHandle());
     $phids = $file->getObjectPHIDs();
     if ($phids) {
         $attached = new PHUIPropertyListView();
         $tab_group->addTab(id(new PHUITabView())->setName(pht('Attached'))->setKey('attached')->appendChild($attached));
         $attached->addProperty(pht('Attached To'), $viewer->renderHandleList($phids));
     }
     if ($file->isViewableImage()) {
         $image = phutil_tag('img', array('src' => $file->getViewURI(), 'class' => 'phui-property-list-image'));
         $linked_image = phutil_tag('a', array('href' => $file->getViewURI()), $image);
         $media = id(new PHUIPropertyListView())->addImageContent($linked_image);
         $box->addPropertyList($media);
     } else {
         if ($file->isVideo()) {
             $video = phutil_tag('video', array('controls' => 'controls', 'class' => 'phui-property-list-video'), phutil_tag('source', array('src' => $file->getViewURI(), 'type' => $file->getMimeType())));
             $media = id(new PHUIPropertyListView())->addImageContent($video);
             $box->addPropertyList($media);
         } else {
             if ($file->isAudio()) {
                 $audio = phutil_tag('audio', array('controls' => 'controls', 'class' => 'phui-property-list-audio'), phutil_tag('source', array('src' => $file->getViewURI(), 'type' => $file->getMimeType())));
                 $media = id(new PHUIPropertyListView())->addImageContent($audio);
                 $box->addPropertyList($media);
             }
         }
     }
     $engine = null;
     try {
         $engine = $file->instantiateStorageEngine();
     } catch (Exception $ex) {
         // Don't bother raising this anywhere for now.
     }
     if ($engine) {
         if ($engine->isChunkEngine()) {
//.........这里部分代码省略.........

 private function buildPropertyViews(PHUIObjectBoxView $box, PhabricatorFile $file, PhabricatorActionListView $actions)
 {
     $request = $this->getRequest();
     $user = $request->getUser();
     $properties = id(new PHUIPropertyListView());
     $properties->setActionList($actions);
     $box->addPropertyList($properties, pht('Details'));
     if ($file->getAuthorPHID()) {
         $properties->addProperty(pht('Author'), $this->getHandle($file->getAuthorPHID())->renderLink());
     }
     $properties->addProperty(pht('Created'), phabricator_datetime($file->getDateCreated(), $user));
     $finfo = id(new PHUIPropertyListView());
     $box->addPropertyList($finfo, pht('File Info'));
     $finfo->addProperty(pht('Size'), phutil_format_bytes($file->getByteSize()));
     $finfo->addProperty(pht('Mime Type'), $file->getMimeType());
     $width = $file->getImageWidth();
     if ($width) {
         $finfo->addProperty(pht('Width'), pht('%s px', new PhutilNumber($width)));
     }
     $height = $file->getImageHeight();
     if ($height) {
         $finfo->addProperty(pht('Height'), pht('%s px', new PhutilNumber($height)));
     }
     $is_image = $file->isViewableImage();
     if ($is_image) {
         $image_string = pht('Yes');
         $cache_string = $file->getCanCDN() ? pht('Yes') : pht('No');
     } else {
         $image_string = pht('No');
         $cache_string = pht('Not Applicable');
     }
     $finfo->addProperty(pht('Viewable Image'), $image_string);
     $finfo->addProperty(pht('Cacheable'), $cache_string);
     $storage_properties = new PHUIPropertyListView();
     $box->addPropertyList($storage_properties, pht('Storage'));
     $storage_properties->addProperty(pht('Engine'), $file->getStorageEngine());
     $storage_properties->addProperty(pht('Format'), $file->getStorageFormat());
     $storage_properties->addProperty(pht('Handle'), $file->getStorageHandle());
     $phids = $file->getObjectPHIDs();
     if ($phids) {
         $attached = new PHUIPropertyListView();
         $box->addPropertyList($attached, pht('Attached'));
         $attached->addProperty(pht('Attached To'), $this->renderHandlesForPHIDs($phids));
     }
     if ($file->isViewableImage()) {
         $image = phutil_tag('img', array('src' => $file->getViewURI(), 'class' => 'phui-property-list-image'));
         $linked_image = phutil_tag('a', array('href' => $file->getViewURI()), $image);
         $media = id(new PHUIPropertyListView())->addImageContent($linked_image);
         $box->addPropertyList($media);
     } else {
         if ($file->isAudio()) {
             $audio = phutil_tag('audio', array('controls' => 'controls', 'class' => 'phui-property-list-audio'), phutil_tag('source', array('src' => $file->getViewURI(), 'type' => $file->getMimeType())));
             $media = id(new PHUIPropertyListView())->addImageContent($audio);
             $box->addPropertyList($media);
         }
     }
 }