chamilo / chamilo-lms

      $v_inclusion

      = PclZipUtilPathInclusion($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION],

                                $p_entry['filename']);

      if ($v_inclusion == 0) {

        PclZip::privErrorLog(PCLZIP_ERR_DIRECTORY_RESTRICTION,

			                     "Filename '".$p_entry['filename']."' is "

								 ."outside PCLZIP_OPT_EXTRACT_DIR_RESTRICTION");

        return PclZip::errorCode();

      }

    }

    // ----- Look for pre-extract callback

        else {

          // ----- TBC

          // Need to be finished

          if (($p_entry['flag'] & 1) == 1) {

            PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION, 'File \''.$p_entry['filename'].'\' is encrypted. Encrypted files are not supported.');

            return PclZip::errorCode();

          }

          // ----- Look for using temporary file to unzip