PHP LocalRepo::concatenate方法代码示例

 /**
  * Append the final chunk and ready file for parent::performUpload()
  * @return FileRepoStatus
  */
 public function concatenateChunks()
 {
     $chunkIndex = $this->getChunkIndex();
     wfDebug(__METHOD__ . " concatenate {$this->mChunkIndex} chunks:" . $this->getOffset() . ' inx:' . $chunkIndex . "\n");
     // Concatenate all the chunks to mVirtualTempPath
     $fileList = [];
     // The first chunk is stored at the mVirtualTempPath path so we start on "chunk 1"
     for ($i = 0; $i <= $chunkIndex; $i++) {
         $fileList[] = $this->getVirtualChunkLocation($i);
     }
     // Get the file extension from the last chunk
     $ext = FileBackend::extensionFromPath($this->mVirtualTempPath);
     // Get a 0-byte temp file to perform the concatenation at
     $tmpFile = TempFSFile::factory('chunkedupload_', $ext, wfTempDir());
     $tmpPath = false;
     // fail in concatenate()
     if ($tmpFile) {
         // keep alive with $this
         $tmpPath = $tmpFile->bind($this)->getPath();
     }
     // Concatenate the chunks at the temp file
     $tStart = microtime(true);
     $status = $this->repo->concatenate($fileList, $tmpPath, FileRepo::DELETE_SOURCE);
     $tAmount = microtime(true) - $tStart;
     if (!$status->isOK()) {
         return $status;
     }
     wfDebugLog('fileconcatenate', "Combined {$i} chunks in {$tAmount} seconds.");
     // File system path of the actual full temp file
     $this->setTempFile($tmpPath);
     $ret = $this->verifyUpload();
     if ($ret['status'] !== UploadBase::OK) {
         wfDebugLog('fileconcatenate', "Verification failed for chunked upload");
         $status->fatal($this->getVerificationErrorCode($ret['status']));
         return $status;
     }
     // Update the mTempPath and mStashFile
     // (for FileUpload or normal Stash to take over)
     $tStart = microtime(true);
     // This is a re-implementation of UploadBase::tryStashFile(), we can't call it because we
     // override doStashFile() with completely different functionality in this class...
     $error = $this->runUploadStashFileHook($this->user);
     if ($error) {
         call_user_func_array([$status, 'fatal'], $error);
         return $status;
     }
     try {
         $this->mStashFile = parent::doStashFile($this->user);
     } catch (UploadStashException $e) {
         $status->fatal('uploadstash-exception', get_class($e), $e->getMessage());
         return $status;
     }
     $tAmount = microtime(true) - $tStart;
     $this->mStashFile->setLocalReference($tmpFile);
     // reuse (e.g. for getImageInfo())
     wfDebugLog('fileconcatenate', "Stashed combined file ({$i} chunks) in {$tAmount} seconds.");
     return $status;
 }

 /**
  * Append the final chunk and ready file for parent::performUpload()
  * @return FileRepoStatus
  */
 public function concatenateChunks()
 {
     $chunkIndex = $this->getChunkIndex();
     wfDebug(__METHOD__ . " concatenate {$this->mChunkIndex} chunks:" . $this->getOffset() . ' inx:' . $chunkIndex . "\n");
     // Concatenate all the chunks to mVirtualTempPath
     $fileList = array();
     // The first chunk is stored at the mVirtualTempPath path so we start on "chunk 1"
     for ($i = 0; $i <= $chunkIndex; $i++) {
         $fileList[] = $this->getVirtualChunkLocation($i);
     }
     // Get the file extension from the last chunk
     $ext = FileBackend::extensionFromPath($this->mVirtualTempPath);
     // Get a 0-byte temp file to perform the concatenation at
     $tmpFile = TempFSFile::factory('chunkedupload_', $ext);
     $tmpPath = false;
     // fail in concatenate()
     if ($tmpFile) {
         // keep alive with $this
         $tmpPath = $tmpFile->bind($this)->getPath();
     }
     // Concatenate the chunks at the temp file
     $tStart = microtime(true);
     $status = $this->repo->concatenate($fileList, $tmpPath, FileRepo::DELETE_SOURCE);
     $tAmount = microtime(true) - $tStart;
     if (!$status->isOk()) {
         return $status;
     }
     wfDebugLog('fileconcatenate', "Combined {$i} chunks in {$tAmount} seconds.");
     // File system path
     $this->mTempPath = $tmpPath;
     // Since this was set for the last chunk previously
     $this->mFileSize = filesize($this->mTempPath);
     $ret = $this->verifyUpload();
     if ($ret['status'] !== UploadBase::OK) {
         wfDebugLog('fileconcatenate', "Verification failed for chunked upload");
         $status->fatal($this->getVerificationErrorCode($ret['status']));
         return $status;
     }
     // Update the mTempPath and mLocalFile
     // (for FileUpload or normal Stash to take over)
     $tStart = microtime(true);
     $this->mLocalFile = parent::stashFile($this->user);
     $tAmount = microtime(true) - $tStart;
     $this->mLocalFile->setLocalReference($tmpFile);
     // reuse (e.g. for getImageInfo())
     wfDebugLog('fileconcatenate', "Stashed combined file ({$i} chunks) in {$tAmount} seconds.");
     return $status;
 }