Issue #3254485: Use delete recursive instead of manually cleaning up files

      }

    }

    // Clean up.

    $files = glob("$directory/*");

    foreach ($files as $file) {

      try {

        $this->file->unlink($file);

      }

      catch (\Throwable $e) {

      }

    }

    // For some reason, some times there is an empty directory called "vendor"

    // in there. Not sure why.

    if (@file_exists("$directory/vendor")) {

      $this->file->rmdir("$directory/vendor");

    }

    $this->file->rmdir($directory);

    $this->file->deleteRecursive($directory);

    if ($our_sha) {

      $this->cache->set($cid, $our_sha, time() + 600);

    }