class.writeexcel_workbookbig.inc.php

<?php
/*
* Copyleft 2002 Johann Hanne
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place,
* Suite 330, Boston, MA  02111-1307 USA
*/

/*
* This is the Spreadsheet::WriteExcel Perl package ported to PHP
* Spreadsheet::WriteExcel was written by John McNamara, jmcnamara@cpan.org
*/

require_once('class.writeexcel_workbook.inc.php');
require_once('class.ole_pps_root.php');
require_once('class.ole_pps_file.php');

class writeexcel_workbookbig extends writeexcel_workbook {

	function writeexcel_workbookbig($filename) {
		$this->writeexcel_workbook($filename);
	}

	function _store_OLE_file() {
		$file=new ole_pps_file(asc2ucs("Book"));
		$file->append($this->_data);

		for ($c=0;$c<sizeof($this->_worksheets);$c++) {
			$worksheet=&$this->_worksheets[$c];
			while ($data=$worksheet->get_data()) {
				$file->append($data);
			}
			$worksheet->cleanup();
		}

		$ole=new ole_pps_root(false, false, array($file));
		$ole->save($this->_filename);
	}

}