ntwb / wordpress

    // ----- Copy the block of file headers from the old archive

    $v_size = $v_central_dir['size'];

    while ($v_size != 0)

    {

      $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);

      $v_buffer = @fread($v_zip_temp_fd, $v_read_size);

      @fwrite($this->zip_fd, $v_buffer, $v_read_size);

      $v_size -= $v_read_size;

    }

    // ----- Create the Central Dir files header

    for ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++)

    // ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks

    fseek($v_file_compressed, 10);

    $v_size = $p_header['compressed_size'];

    while ($v_size != 0)

    {

      $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);

      $v_buffer = @fread($v_file_compressed, $v_read_size);

      //$v_binary_data = pack('a'.$v_read_size, $v_buffer);

      @fwrite($this->zip_fd, $v_buffer, $v_read_size);

      $v_size -= $v_read_size;

    }

    // ----- Close the file

    @fclose($v_file_compressed);

          // ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks

          $v_size = $p_entry['compressed_size'];

          while ($v_size != 0)

          {

            $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);

            $v_buffer = @fread($this->zip_fd, $v_read_size);

            /* Try to speed up the code

            $v_binary_data = pack('a'.$v_read_size, $v_buffer);

            @fwrite($v_dest_file, $v_binary_data, $v_read_size);

            */

            @fwrite($v_dest_file, $v_buffer, $v_read_size);

            $v_size -= $v_read_size;

          }

          // ----- Closing the destination file

          fclose($v_dest_file);

    // ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks

    $v_size = $p_entry['compressed_size'];

    while ($v_size != 0)

    {

      $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);

      $v_buffer = @fread($this->zip_fd, $v_read_size);

      //$v_binary_data = pack('a'.$v_read_size, $v_buffer);

      @fwrite($v_dest_file, $v_buffer, $v_read_size);

      $v_size -= $v_read_size;

    }

    // ----- Write gz file format footer

    $v_binary_data = pack('VV', $p_entry['crc'], $p_entry['size']);

    // ----- Copy the block of file headers from the old archive

    $v_size = $v_central_dir['size'];

    while ($v_size != 0)

    {

      $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);

      $v_buffer = @fread($this->zip_fd, $v_read_size);

      @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);

      $v_size -= $v_read_size;

    }

    // ----- Copy the block of file headers from the archive_to_add

    $v_size = $v_central_dir_to_add['size'];

    // ----- Copy the block of file headers from the archive_to_add

    $v_size = $v_central_dir_to_add['size'];

    while ($v_size != 0)

    {

      $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);

      $v_buffer = @fread($p_archive_to_add->zip_fd, $v_read_size);

      @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);

      $v_size -= $v_read_size;

    }

    // ----- Merge the file comments

    $v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment'];