chamilo / chamilo-lms

    // ----- Go to beginning of Central Dir

    @rewind($this->zip_fd);

    if (@fseek($this->zip_fd, $v_central_dir['offset']))

    {

      $this->privSwapBackMagicQuotes();

      // ----- Error log

      PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');

      // ----- Return

      return PclZip::errorCode();

    }

    // ----- Read each entry

    for ($i=0; $i<$v_central_dir['entries']; $i++)

      // ----- Read next Central dir entry

      @rewind($this->zip_fd);

      if (@fseek($this->zip_fd, $v_pos_entry))

      {

        // ----- Close the zip file

        $this->privCloseFd();

        $this->privSwapBackMagicQuotes();

        // ----- Error log

        PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');

        // ----- Return

        return PclZip::errorCode();

      }

      // ----- Read the file header

      $v_header = array();

        // ----- Go to the file position

        @rewind($this->zip_fd);

        if (@fseek($this->zip_fd, $v_header['offset']))

        {

          // ----- Close the zip file

          $this->privCloseFd();

          $this->privSwapBackMagicQuotes();

          // ----- Error log

          PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');

          // ----- Return

          return PclZip::errorCode();

        }

        // ----- Look for extraction as string

        if ($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) {

    // ----- Start at beginning of Central Dir

    $v_pos_entry = $v_central_dir['offset'];

    @rewind($this->zip_fd);

    if (@fseek($this->zip_fd, $v_pos_entry))

    {

      // ----- Close the zip file

      $this->privCloseFd();

      // ----- Error log

      PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');

      // ----- Return

      return PclZip::errorCode();

    }

    // ----- Read each entry

    $v_header_list = array();