PHP UploadBase::addChunk方法代码示例

 /**
  * Get the result of a chunk upload. 
  */
 private function getChunkResult()
 {
     $result = array();
     $result['result'] = 'Continue';
     $request = $this->getMain()->getRequest();
     $chunkPath = $request->getFileTempname('chunk');
     $chunkSize = $request->getUpload('chunk')->getSize();
     if ($this->mParams['offset'] == 0) {
         try {
             $result['filekey'] = $this->performStash();
         } catch (MWException $e) {
             // FIXME: Error handling here is wrong/different from rest of this
             $this->dieUsage($e->getMessage(), 'stashfailed');
         }
     } else {
         $status = $this->mUpload->addChunk($chunkPath, $chunkSize, $this->mParams['offset']);
         if (!$status->isGood()) {
             $this->dieUsage($status->getWikiText(), 'stashfailed');
             return;
         }
         $result['filekey'] = $this->mParams['filekey'];
         // Check we added the last chunk:
         if ($this->mParams['offset'] + $chunkSize == $this->mParams['filesize']) {
             $status = $this->mUpload->concatenateChunks();
             if (!$status->isGood()) {
                 $this->dieUsage($status->getWikiText(), 'stashfailed');
                 return;
             }
             $result['result'] = 'Success';
         }
     }
     $result['offset'] = $this->mParams['offset'] + $chunkSize;
     return $result;
 }

 /**
  * Get the result of a chunk upload.
  * @param array $warnings Array of Api upload warnings
  * @return array
  */
 private function getChunkResult($warnings)
 {
     $result = array();
     $result['result'] = 'Continue';
     if ($warnings && count($warnings) > 0) {
         $result['warnings'] = $warnings;
     }
     $request = $this->getMain()->getRequest();
     $chunkPath = $request->getFileTempname('chunk');
     $chunkSize = $request->getUpload('chunk')->getSize();
     if ($this->mParams['offset'] == 0) {
         try {
             $filekey = $this->performStash();
         } catch (MWException $e) {
             // FIXME: Error handling here is wrong/different from rest of this
             $this->dieUsage($e->getMessage(), 'stashfailed');
         }
     } else {
         $filekey = $this->mParams['filekey'];
         /** @var $status Status */
         $status = $this->mUpload->addChunk($chunkPath, $chunkSize, $this->mParams['offset']);
         if (!$status->isGood()) {
             $this->dieUsage($status->getWikiText(), 'stashfailed');
             return array();
         }
     }
     // Check we added the last chunk:
     if ($this->mParams['offset'] + $chunkSize == $this->mParams['filesize']) {
         if ($this->mParams['async']) {
             $progress = UploadBase::getSessionStatus($filekey);
             if ($progress && $progress['result'] === 'Poll') {
                 $this->dieUsage("Chunk assembly already in progress.", 'stashfailed');
             }
             UploadBase::setSessionStatus($filekey, array('result' => 'Poll', 'stage' => 'queued', 'status' => Status::newGood()));
             $ok = JobQueueGroup::singleton()->push(new AssembleUploadChunksJob(Title::makeTitle(NS_FILE, $filekey), array('filename' => $this->mParams['filename'], 'filekey' => $filekey, 'session' => $this->getContext()->exportSession())));
             if ($ok) {
                 $result['result'] = 'Poll';
             } else {
                 UploadBase::setSessionStatus($filekey, false);
                 $this->dieUsage("Failed to start AssembleUploadChunks.php", 'stashfailed');
             }
         } else {
             $status = $this->mUpload->concatenateChunks();
             if (!$status->isGood()) {
                 $this->dieUsage($status->getWikiText(), 'stashfailed');
                 return array();
             }
             // The fully concatenated file has a new filekey. So remove
             // the old filekey and fetch the new one.
             $this->mUpload->stash->removeFile($filekey);
             $filekey = $this->mUpload->getLocalFile()->getFileKey();
             $result['result'] = 'Success';
         }
     }
     $result['filekey'] = $filekey;
     $result['offset'] = $this->mParams['offset'] + $chunkSize;
     return $result;
 }

 /**
  * Get the result of a chunk upload.
  * @param $warnings array Array of Api upload warnings
  * @return array
  */
 private function getChunkResult($warnings)
 {
     $result = array();
     $result['result'] = 'Continue';
     if ($warnings && count($warnings) > 0) {
         $result['warnings'] = $warnings;
     }
     $request = $this->getMain()->getRequest();
     $chunkPath = $request->getFileTempname('chunk');
     $chunkSize = $request->getUpload('chunk')->getSize();
     if ($this->mParams['offset'] == 0) {
         $result['filekey'] = $this->performStash();
     } else {
         $status = $this->mUpload->addChunk($chunkPath, $chunkSize, $this->mParams['offset']);
         if (!$status->isGood()) {
             $this->dieUsage($status->getWikiText(), 'stashfailed');
             return array();
         }
         // Check we added the last chunk:
         if ($this->mParams['offset'] + $chunkSize == $this->mParams['filesize']) {
             $status = $this->mUpload->concatenateChunks();
             if (!$status->isGood()) {
                 $this->dieUsage($status->getWikiText(), 'stashfailed');
                 return array();
             }
             // We have a new filekey for the fully concatenated file.
             $result['filekey'] = $this->mUpload->getLocalFile()->getFileKey();
             // Remove chunk from stash. (Checks against user ownership of chunks.)
             $this->mUpload->stash->removeFile($this->mParams['filekey']);
             $result['result'] = 'Success';
         } else {
             // Continue passing through the filekey for adding further chunks.
             $result['filekey'] = $this->mParams['filekey'];
         }
     }
     $result['offset'] = $this->mParams['offset'] + $chunkSize;
     return $result;
 }

 /**
  * Get the result of a chunk upload.
  * @param array $warnings Array of Api upload warnings
  * @return array
  */
 private function getChunkResult($warnings)
 {
     $result = [];
     if ($warnings && count($warnings) > 0) {
         $result['warnings'] = $warnings;
     }
     $request = $this->getMain()->getRequest();
     $chunkPath = $request->getFileTempname('chunk');
     $chunkSize = $request->getUpload('chunk')->getSize();
     $totalSoFar = $this->mParams['offset'] + $chunkSize;
     $minChunkSize = $this->getConfig()->get('MinUploadChunkSize');
     // Sanity check sizing
     if ($totalSoFar > $this->mParams['filesize']) {
         $this->dieUsage('Offset plus current chunk is greater than claimed file size', 'invalid-chunk');
     }
     // Enforce minimum chunk size
     if ($totalSoFar != $this->mParams['filesize'] && $chunkSize < $minChunkSize) {
         $this->dieUsage("Minimum chunk size is {$minChunkSize} bytes for non-final chunks", 'chunk-too-small');
     }
     if ($this->mParams['offset'] == 0) {
         try {
             $filekey = $this->performStash();
         } catch (UploadStashException $e) {
             $this->handleStashException($e);
         } catch (Exception $e) {
             // FIXME: Error handling here is wrong/different from rest of this
             $this->dieUsage($e->getMessage(), 'stashfailed');
         }
     } else {
         $filekey = $this->mParams['filekey'];
         // Don't allow further uploads to an already-completed session
         $progress = UploadBase::getSessionStatus($this->getUser(), $filekey);
         if (!$progress) {
             // Probably can't get here, but check anyway just in case
             $this->dieUsage('No chunked upload session with this key', 'stashfailed');
         } elseif ($progress['result'] !== 'Continue' || $progress['stage'] !== 'uploading') {
             $this->dieUsage('Chunked upload is already completed, check status for details', 'stashfailed');
         }
         $status = $this->mUpload->addChunk($chunkPath, $chunkSize, $this->mParams['offset']);
         if (!$status->isGood()) {
             $extradata = ['offset' => $this->mUpload->getOffset()];
             $this->dieUsage($status->getWikiText(false, false, 'en'), 'stashfailed', 0, $extradata);
         }
     }
     // Check we added the last chunk:
     if ($totalSoFar == $this->mParams['filesize']) {
         if ($this->mParams['async']) {
             UploadBase::setSessionStatus($this->getUser(), $filekey, ['result' => 'Poll', 'stage' => 'queued', 'status' => Status::newGood()]);
             JobQueueGroup::singleton()->push(new AssembleUploadChunksJob(Title::makeTitle(NS_FILE, $filekey), ['filename' => $this->mParams['filename'], 'filekey' => $filekey, 'session' => $this->getContext()->exportSession()]));
             $result['result'] = 'Poll';
             $result['stage'] = 'queued';
         } else {
             $status = $this->mUpload->concatenateChunks();
             if (!$status->isGood()) {
                 UploadBase::setSessionStatus($this->getUser(), $filekey, ['result' => 'Failure', 'stage' => 'assembling', 'status' => $status]);
                 $this->dieUsage($status->getWikiText(false, false, 'en'), 'stashfailed');
             }
             // The fully concatenated file has a new filekey. So remove
             // the old filekey and fetch the new one.
             UploadBase::setSessionStatus($this->getUser(), $filekey, false);
             $this->mUpload->stash->removeFile($filekey);
             $filekey = $this->mUpload->getLocalFile()->getFileKey();
             $result['result'] = 'Success';
         }
     } else {
         UploadBase::setSessionStatus($this->getUser(), $filekey, ['result' => 'Continue', 'stage' => 'uploading', 'offset' => $totalSoFar, 'status' => Status::newGood()]);
         $result['result'] = 'Continue';
         $result['offset'] = $totalSoFar;
     }
     $result['filekey'] = $filekey;
     return $result;
 }