PHP WriteInterface::stat方法代碼示例

 /**
  * Get backup-specific data from model for each row
  *
  * @param string $filename
  * @return array
  */
 protected function _generateRow($filename)
 {
     $row = parent::_generateRow($filename);
     foreach ($this->_backup->load($row['basename'], $this->_varDirectory->getAbsolutePath($this->_path))->getData() as $key => $value) {
         $row[$key] = $value;
     }
     $row['size'] = $this->_varDirectory->stat($this->_varDirectory->getRelativePath($filename))['size'];
     $row['id'] = $row['time'] . '_' . $row['type'];
     return $row;
 }

 /**
  * Delete Expired Captcha Images for specific website
  *
  * @param \Magento\Captcha\Helper\Data $helper
  * @param \Magento\Store\Model\Website|null $website
  * @param \Magento\Store\Model\Store|null $store
  * @return void
  */
 protected function _deleteExpiredImagesForWebsite(\Magento\Captcha\Helper\Data $helper, \Magento\Store\Model\Website $website = null, \Magento\Store\Model\Store $store = null)
 {
     $expire = time() - $helper->getConfig('timeout', $store) * 60;
     $imageDirectory = $this->_mediaDirectory->getRelativePath($helper->getImgDir($website));
     foreach ($this->_mediaDirectory->read($imageDirectory) as $filePath) {
         if ($this->_mediaDirectory->isFile($filePath) && pathinfo($filePath, PATHINFO_EXTENSION) == 'png' && $this->_mediaDirectory->stat($filePath)['mtime'] < $expire) {
             $this->_mediaDirectory->delete($filePath);
         }
     }
 }

 /**
  * Get backup-specific data from model for each row
  *
  * @param string $filename
  * @return array
  */
 protected function _generateRow($filename)
 {
     $row = parent::_generateRow($filename);
     foreach ($this->_backup->load($row['basename'], $this->_varDirectory->getAbsolutePath($this->_path))->getData() as $key => $value) {
         $row[$key] = $value;
     }
     $row['size'] = $this->_varDirectory->stat($this->_varDirectory->getRelativePath($filename))['size'];
     if (isset($row['display_name']) && $row['display_name'] == '') {
         $row['display_name'] = 'WebSetupWizard';
     }
     $row['id'] = $row['time'] . '_' . $row['type'] . (isset($row['display_name']) ? $row['display_name'] : '');
     return $row;
 }

 /**
  * Download sample file action
  *
  * @return \Magento\Framework\Controller\Result\Raw
  */
 public function execute()
 {
     $fileName = $this->getRequest()->getParam('filename') . '.csv';
     $filePath = self::SAMPLE_FILES_DIRECTORY . $fileName;
     if (!$this->fileDirectory->isFile($filePath)) {
         /** @var \Magento\Backend\Model\View\Result\Redirect $resultRedirect */
         $this->messageManager->addError(__('There is no sample file for this entity.'));
         $resultRedirect = $this->resultRedirectFactory->create();
         $resultRedirect->setPath('*/import');
         return $resultRedirect;
     }
     $fileSize = isset($this->fileDirectory->stat($filePath)['size']) ? $this->fileDirectory->stat($filePath)['size'] : null;
     $this->fileFactory->create($fileName, null, DirectoryList::VAR_DIR, 'application/octet-stream', $fileSize);
     /** @var \Magento\Framework\Controller\Result\Raw $resultRaw */
     $resultRaw = $this->resultRawFactory->create();
     $resultRaw->setContents($this->fileDirectory->readFile($filePath));
     return $resultRaw;
 }

 /**
  * @return int|mixed
  */
 public function getSize()
 {
     if ($this->getData('size') !== null) {
         return $this->getData('size');
     }
     if ($this->exists()) {
         $this->setData('size', $this->varDirectory->stat($this->_getFilePath())['size']);
         return $this->getData('size');
     }
     return 0;
 }

 /**
  * Reads file info
  *
  * @param string $filePath
  * @return array
  */
 protected function _readFileInfo($filePath)
 {
     $fullFilePath = $this->_directory->getAbsolutePath($filePath);
     $fileInfo = pathinfo($fullFilePath);
     return ['name' => $fileInfo['basename'], 'type' => $this->_getMimeTypeByExt($fileInfo['extension']), 'tmp_name' => $filePath, 'error' => 0, 'size' => $this->_directory->stat($filePath)['size']];
 }

 /**
  * Get filesize in bytes.
  * @param string $file
  * @return int
  */
 public function getFileSize($file)
 {
     return $this->_mediaDirectory->stat($file)['size'];
 }

 /**
  * Retrieve report file size
  *
  * @param string $filename
  * @return int|mixed
  */
 public function getReportSize($filename)
 {
     return $this->varDirectory->stat($this->getFilePath($filename))['size'];
 }

 /**
  * @param string $dbCode
  * @param string|null $statCode
  * @return array|bool|mixed
  */
 public function getDbFileStat($dbCode, $statCode = null)
 {
     $stat = $this->isDbAvailable($dbCode) ? $this->directory->stat($this->getDbPath($dbCode)) : false;
     return !empty($stat) ? $statCode ? $stat[$statCode] : $stat : false;
 }