コード例 #1
0
 /**
  * {@inheritdoc}
  */
 public function rename($origin, $target, $overwrite = false)
 {
     //we check that target does not exist
     $targetFileInfo = new SplFileInfo($target, $this->fs);
     if ($targetFileInfo->isReadable()) {
         if ($overwrite) {
             $this->remove($target);
         } else {
             throw new IOException(sprintf('Cannot rename because the target "%s" already exist.', $target));
         }
     }
     $pattern = '/^' . preg_quote(rtrim($origin, '/'), '/') . '/';
     $files = $this->fs->find(array('filename' => new \MongoRegex($pattern)));
     $n = 0;
     foreach ($files as $file) {
         $result = $this->fs->update(array('_id' => $file->file['_id']), array('$set' => array('filename' => preg_replace($pattern, $target, $file->file['filename']))));
         $n += $result['n'];
     }
     if ($n < 1) {
         throw new IOException(sprintf('Cannot rename "%s" to "%s".', $origin, $target));
     }
 }