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<?php
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/*
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* Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
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*
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* The majority of this is _NOT_ my code. I simply ported it from the
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* PERL Spreadsheet::WriteExcel module.
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*
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* The author of the Spreadsheet::WriteExcel module is John McNamara
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* <jmcnamara@cpan.org>
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*
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* I _DO_ maintain this code, and John McNamara has nothing to do with the
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* porting of this code to PHP. Any questions directly related to this
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* class library should be directed to me.
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*
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* License Information:
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*
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* Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets
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* Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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require_once('Format.php');
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require_once('OLEwriter.php');
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require_once('BIFFwriter.php');
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require_once('Worksheet.php');
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require_once('Parser.php');
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/**
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* Class for generating Excel Spreadsheets
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*
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* @author Xavier Noguer <xnoguer@rezebra.com>
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* @category FileFormats
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* @package Spreadsheet_Excel_Writer
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*/
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class Spreadsheet_Excel_Writer_Workbook extends Spreadsheet_Excel_Writer_BIFFwriter
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{
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/**
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* Filename for the Workbook
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* @var string
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*/
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var $_filename;
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/**
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* Formula parser
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* @var object Parser
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*/
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var $_parser;
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/**
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* Flag for 1904 date system
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* @var integer
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*/
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var $_1904;
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/**
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* The active worksheet of the workbook (0 indexed)
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* @var integer
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*/
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var $_activesheet;
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/**
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* 1st displayed worksheet in the workbook (0 indexed)
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* @var integer
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*/
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var $_firstsheet;
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/**
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* Number of workbook tabs selected
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* @var integer
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*/
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var $_selected;
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/**
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* Index for creating adding new formats to the workbook
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* @var integer
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*/
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var $_xf_index;
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/**
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* Flag for preventing close from being called twice.
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* @var integer
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* @see close()
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*/
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var $_fileclosed;
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/**
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* The BIFF file size for the workbook.
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* @var integer
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* @see _calcSheetOffsets()
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*/
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var $_biffsize;
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/**
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* The default sheetname for all sheets created.
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* @var string
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*/
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var $_sheetname;
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/**
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* The default XF format.
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* @var object Format
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*/
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var $_tmp_format;
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/**
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* Array containing references to all of this workbook's worksheets
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* @var array
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*/
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var $_worksheets;
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/**
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* Array of sheetnames for creating the EXTERNSHEET records
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* @var array
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*/
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var $_sheetnames;
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/**
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* Array containing references to all of this workbook's formats
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* @var array
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*/
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var $_formats;
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/**
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* Array containing the colour palette
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* @var array
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*/
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var $_palette;
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/**
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* The default format for URLs.
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* @var object Format
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*/
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var $_url_format;
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/**
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* Class constructor
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*
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* @param string filename for storing the workbook. "-" for writing to stdout.
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* @access public
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*/
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function Spreadsheet_Excel_Writer_Workbook($filename)
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{
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// It needs to call its parent's constructor explicitly
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$this->Spreadsheet_Excel_Writer_BIFFwriter();
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$this->_filename = $filename;
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$this->_parser =& new Spreadsheet_Excel_Writer_Parser($this->_byte_order);
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$this->_1904 = 0;
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$this->_activesheet = 0;
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$this->_firstsheet = 0;
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$this->_selected = 0;
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$this->_xf_index = 16; // 15 style XF's and 1 cell XF.
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$this->_fileclosed = 0;
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$this->_biffsize = 0;
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$this->_sheetname = "Sheet";
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$this->_tmp_format =& new Spreadsheet_Excel_Writer_Format();
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$this->_worksheets = array();
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$this->_sheetnames = array();
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$this->_formats = array();
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$this->_palette = array();
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// Add the default format for hyperlinks
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$this->_url_format =& $this->addFormat(array('color' => 'blue', 'underline' => 1));
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$this->_setPaletteXl97();
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}
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/**
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* Calls finalization methods.
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* This method should always be the last one to be called on every workbook
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*
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* @access public
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*/
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function close()
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{
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if ($this->_fileclosed) { // Prevent close() from being called twice.
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return;
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}
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$this->_storeWorkbook();
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$this->_fileclosed = 1;
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}
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/**
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* An accessor for the _worksheets[] array
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* Returns an array of the worksheet objects in a workbook
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* It actually calls to worksheets()
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*
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* @access public
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* @see worksheets()
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* @return array
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*/
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function sheets()
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{
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return $this->worksheets();
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}
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/**
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* An accessor for the _worksheets[] array.
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* Returns an array of the worksheet objects in a workbook
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*
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* @access public
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* @return array
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*/
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function worksheets()
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{
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return($this->_worksheets);
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}
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/**
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* Add a new worksheet to the Excel workbook.
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* If no name is given the name of the worksheet will be Sheeti$i, with
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* $i in [1..].
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*
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* @access public
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* @param string $name the optional name of the worksheet
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* @return &Spreadsheet_Excel_Writer_Worksheet reference to a worksheet object
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*/
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function &addWorksheet($name = '')
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{
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$index = count($this->_worksheets);
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$sheetname = $this->_sheetname;
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if($name == '') {
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$name = $sheetname.($index+1);
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}
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// Check that sheetname is <= 31 chars (Excel limit).
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if(strlen($name) > 31) {
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$this->raiseError("Sheetname $name must be <= 31 chars");
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}
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// Check that the worksheet name doesn't already exist: a fatal Excel error.
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for($i=0; $i < count($this->_worksheets); $i++)
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{
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if($name == $this->_worksheets[$i]->getName()) {
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$this->raiseError("Worksheet '$name' already exists");
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}
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}
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$worksheet = new Spreadsheet_Excel_Writer_Worksheet($name,$index,$this->_activesheet,
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$this->_firstsheet,$this->_url_format,
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$this->_parser);
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$this->_worksheets[$index] = &$worksheet; // Store ref for iterator
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$this->_sheetnames[$index] = $name; // Store EXTERNSHEET names
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$this->_parser->setExtSheet($name, $index); // Register worksheet name with parser
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return($worksheet);
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}
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/**
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* Add a new format to the Excel workbook.
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* Also, pass any properties to the Format constructor.
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*
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* @access public
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* @param array $properties array with properties for initializing the format.
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* @return &Spreadsheet_Excel_Writer_Format reference to an Excel Format
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*/
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function &addFormat($properties = array())
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{
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$format = new Spreadsheet_Excel_Writer_Format($this->_xf_index,$properties);
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$this->_xf_index += 1;
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$this->_formats[] = &$format;
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return($format);
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}
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/**
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* Change the RGB components of the elements in the colour palette.
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*
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* @access public
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* @param integer $index colour index
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* @param integer $red red RGB value [0-255]
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* @param integer $green green RGB value [0-255]
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* @param integer $blue blue RGB value [0-255]
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* @return integer The palette index for the custom color
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*/
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function setCustomColor($index,$red,$green,$blue)
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{
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// Match a HTML #xxyyzz style parameter
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/*if (defined $_[1] and $_[1] =~ /^#(\w\w)(\w\w)(\w\w)/ ) {
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@_ = ($_[0], hex $1, hex $2, hex $3);
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}*/
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// Check that the colour index is the right range
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if ($index < 8 or $index > 64) {
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// TODO: assign real error codes
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$this->raiseError("Color index $index outside range: 8 <= index <= 64",0,PEAR_ERROR_DIE);
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}
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// Check that the colour components are in the right range
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if ( ($red < 0 or $red > 255) or
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($green < 0 or $green > 255) or
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($blue < 0 or $blue > 255) )
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{
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$this->raiseError("Color component outside range: 0 <= color <= 255");
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}
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$index -= 8; // Adjust colour index (wingless dragonfly)
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// Set the RGB value
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$this->_palette[$index] = array($red, $green, $blue, 0);
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return($index + 8);
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}
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/**
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* Sets the colour palette to the Excel 97+ default.
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*
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* @access private
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*/
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function _setPaletteXl97()
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{
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$this->_palette = array(
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array(0x00, 0x00, 0x00, 0x00), // 8
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array(0xff, 0xff, 0xff, 0x00), // 9
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array(0xff, 0x00, 0x00, 0x00), // 10
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array(0x00, 0xff, 0x00, 0x00), // 11
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array(0x00, 0x00, 0xff, 0x00), // 12
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array(0xff, 0xff, 0x00, 0x00), // 13
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array(0xff, 0x00, 0xff, 0x00), // 14
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array(0x00, 0xff, 0xff, 0x00), // 15
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array(0x80, 0x00, 0x00, 0x00), // 16
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array(0x00, 0x80, 0x00, 0x00), // 17
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array(0x00, 0x00, 0x80, 0x00), // 18
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array(0x80, 0x80, 0x00, 0x00), // 19
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array(0x80, 0x00, 0x80, 0x00), // 20
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array(0x00, 0x80, 0x80, 0x00), // 21
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array(0xc0, 0xc0, 0xc0, 0x00), // 22
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array(0x80, 0x80, 0x80, 0x00), // 23
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array(0x99, 0x99, 0xff, 0x00), // 24
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array(0x99, 0x33, 0x66, 0x00), // 25
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array(0xff, 0xff, 0xcc, 0x00), // 26
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array(0xcc, 0xff, 0xff, 0x00), // 27
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array(0x66, 0x00, 0x66, 0x00), // 28
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array(0xff, 0x80, 0x80, 0x00), // 29
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array(0x00, 0x66, 0xcc, 0x00), // 30
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array(0xcc, 0xcc, 0xff, 0x00), // 31
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array(0x00, 0x00, 0x80, 0x00), // 32
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array(0xff, 0x00, 0xff, 0x00), // 33
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array(0xff, 0xff, 0x00, 0x00), // 34
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array(0x00, 0xff, 0xff, 0x00), // 35
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array(0x80, 0x00, 0x80, 0x00), // 36
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array(0x80, 0x00, 0x00, 0x00), // 37
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array(0x00, 0x80, 0x80, 0x00), // 38
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array(0x00, 0x00, 0xff, 0x00), // 39
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array(0x00, 0xcc, 0xff, 0x00), // 40
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array(0xcc, 0xff, 0xff, 0x00), // 41
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array(0xcc, 0xff, 0xcc, 0x00), // 42
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array(0xff, 0xff, 0x99, 0x00), // 43
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array(0x99, 0xcc, 0xff, 0x00), // 44
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array(0xff, 0x99, 0xcc, 0x00), // 45
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|
|
365 |
array(0xcc, 0x99, 0xff, 0x00), // 46
|
|
|
366 |
array(0xff, 0xcc, 0x99, 0x00), // 47
|
|
|
367 |
array(0x33, 0x66, 0xff, 0x00), // 48
|
|
|
368 |
array(0x33, 0xcc, 0xcc, 0x00), // 49
|
|
|
369 |
array(0x99, 0xcc, 0x00, 0x00), // 50
|
|
|
370 |
array(0xff, 0xcc, 0x00, 0x00), // 51
|
|
|
371 |
array(0xff, 0x99, 0x00, 0x00), // 52
|
|
|
372 |
array(0xff, 0x66, 0x00, 0x00), // 53
|
|
|
373 |
array(0x66, 0x66, 0x99, 0x00), // 54
|
|
|
374 |
array(0x96, 0x96, 0x96, 0x00), // 55
|
|
|
375 |
array(0x00, 0x33, 0x66, 0x00), // 56
|
|
|
376 |
array(0x33, 0x99, 0x66, 0x00), // 57
|
|
|
377 |
array(0x00, 0x33, 0x00, 0x00), // 58
|
|
|
378 |
array(0x33, 0x33, 0x00, 0x00), // 59
|
|
|
379 |
array(0x99, 0x33, 0x00, 0x00), // 60
|
|
|
380 |
array(0x99, 0x33, 0x66, 0x00), // 61
|
|
|
381 |
array(0x33, 0x33, 0x99, 0x00), // 62
|
|
|
382 |
array(0x33, 0x33, 0x33, 0x00), // 63
|
|
|
383 |
);
|
|
|
384 |
}
|
|
|
385 |
|
|
|
386 |
/**
|
|
|
387 |
* Assemble worksheets into a workbook and send the BIFF data to an OLE
|
|
|
388 |
* storage.
|
|
|
389 |
*
|
|
|
390 |
* @access private
|
|
|
391 |
*/
|
|
|
392 |
function _storeWorkbook()
|
|
|
393 |
{
|
|
|
394 |
// Ensure that at least one worksheet has been selected.
|
|
|
395 |
if ($this->_activesheet == 0)
|
|
|
396 |
{
|
|
|
397 |
$this->_worksheets[0]->selected = 1;
|
|
|
398 |
}
|
|
|
399 |
|
|
|
400 |
// Calculate the number of selected worksheet tabs and call the finalization
|
|
|
401 |
// methods for each worksheet
|
|
|
402 |
for($i=0; $i < count($this->_worksheets); $i++)
|
|
|
403 |
{
|
|
|
404 |
if($this->_worksheets[$i]->selected) {
|
|
|
405 |
$this->_selected++;
|
|
|
406 |
}
|
|
|
407 |
$this->_worksheets[$i]->close($this->_sheetnames);
|
|
|
408 |
}
|
|
|
409 |
|
|
|
410 |
// Add Workbook globals
|
|
|
411 |
$this->_storeBof(0x0005);
|
|
|
412 |
$this->_storeExterns(); // For print area and repeat rows
|
|
|
413 |
$this->_storeNames(); // For print area and repeat rows
|
|
|
414 |
$this->_storeWindow1();
|
|
|
415 |
$this->_store1904();
|
|
|
416 |
$this->_storeAllFonts();
|
|
|
417 |
$this->_storeAllNumFormats();
|
|
|
418 |
$this->_storeAllXfs();
|
|
|
419 |
$this->_storeAllStyles();
|
|
|
420 |
$this->_storePalette();
|
|
|
421 |
$this->_calcSheetOffsets();
|
|
|
422 |
|
|
|
423 |
// Add BOUNDSHEET records
|
|
|
424 |
for($i=0; $i < count($this->_worksheets); $i++) {
|
|
|
425 |
$this->_storeBoundsheet($this->_worksheets[$i]->name,$this->_worksheets[$i]->offset);
|
|
|
426 |
}
|
|
|
427 |
|
|
|
428 |
// End Workbook globals
|
|
|
429 |
$this->_storeEof();
|
|
|
430 |
|
|
|
431 |
// Store the workbook in an OLE container
|
|
|
432 |
$this->_storeOLEFile();
|
|
|
433 |
}
|
|
|
434 |
|
|
|
435 |
/**
|
|
|
436 |
* Store the workbook in an OLE container if the total size of the workbook data
|
|
|
437 |
* is less than ~ 7MB.
|
|
|
438 |
*
|
|
|
439 |
* @access private
|
|
|
440 |
*/
|
|
|
441 |
function _storeOLEFile()
|
|
|
442 |
{
|
|
|
443 |
$OLE = new Spreadsheet_Excel_Writer_OLEwriter($this->_filename);
|
|
|
444 |
$this->_tmp_filename = $OLE->_tmp_filename;
|
|
|
445 |
// Write Worksheet data if data <~ 7MB
|
|
|
446 |
if ($OLE->setSize($this->_biffsize))
|
|
|
447 |
{
|
|
|
448 |
$OLE->writeHeader();
|
|
|
449 |
$OLE->write($this->_data);
|
|
|
450 |
foreach($this->_worksheets as $sheet)
|
|
|
451 |
{
|
|
|
452 |
while ($tmp = $sheet->getData()) {
|
|
|
453 |
$OLE->write($tmp);
|
|
|
454 |
}
|
|
|
455 |
}
|
|
|
456 |
}
|
|
|
457 |
$OLE->close();
|
|
|
458 |
}
|
|
|
459 |
|
|
|
460 |
/**
|
|
|
461 |
* Calculate offsets for Worksheet BOF records.
|
|
|
462 |
*
|
|
|
463 |
* @access private
|
|
|
464 |
*/
|
|
|
465 |
function _calcSheetOffsets()
|
|
|
466 |
{
|
|
|
467 |
$BOF = 11;
|
|
|
468 |
$EOF = 4;
|
|
|
469 |
$offset = $this->_datasize;
|
|
|
470 |
for($i=0; $i < count($this->_worksheets); $i++) {
|
|
|
471 |
$offset += $BOF + strlen($this->_worksheets[$i]->name);
|
|
|
472 |
}
|
|
|
473 |
$offset += $EOF;
|
|
|
474 |
for($i=0; $i < count($this->_worksheets); $i++) {
|
|
|
475 |
$this->_worksheets[$i]->offset = $offset;
|
|
|
476 |
$offset += $this->_worksheets[$i]->_datasize;
|
|
|
477 |
}
|
|
|
478 |
$this->_biffsize = $offset;
|
|
|
479 |
}
|
|
|
480 |
|
|
|
481 |
/**
|
|
|
482 |
* Store the Excel FONT records.
|
|
|
483 |
*
|
|
|
484 |
* @access private
|
|
|
485 |
*/
|
|
|
486 |
function _storeAllFonts()
|
|
|
487 |
{
|
|
|
488 |
// tmp_format is added by the constructor. We use this to write the default XF's
|
|
|
489 |
$format = $this->_tmp_format;
|
|
|
490 |
$font = $format->getFont();
|
|
|
491 |
|
|
|
492 |
// Note: Fonts are 0-indexed. According to the SDK there is no index 4,
|
|
|
493 |
// so the following fonts are 0, 1, 2, 3, 5
|
|
|
494 |
//
|
|
|
495 |
for($i=1; $i <= 5; $i++){
|
|
|
496 |
$this->_append($font);
|
|
|
497 |
}
|
|
|
498 |
|
|
|
499 |
// Iterate through the XF objects and write a FONT record if it isn't the
|
|
|
500 |
// same as the default FONT and if it hasn't already been used.
|
|
|
501 |
//
|
|
|
502 |
$fonts = array();
|
|
|
503 |
$index = 6; // The first user defined FONT
|
|
|
504 |
|
|
|
505 |
$key = $format->getFontKey(); // The default font from _tmp_format
|
|
|
506 |
$fonts[$key] = 0; // Index of the default font
|
|
|
507 |
|
|
|
508 |
for($i=0; $i < count($this->_formats); $i++) {
|
|
|
509 |
$key = $this->_formats[$i]->getFontKey();
|
|
|
510 |
if (isset($fonts[$key])) {
|
|
|
511 |
// FONT has already been used
|
|
|
512 |
$this->_formats[$i]->font_index = $fonts[$key];
|
|
|
513 |
}
|
|
|
514 |
else {
|
|
|
515 |
// Add a new FONT record
|
|
|
516 |
$fonts[$key] = $index;
|
|
|
517 |
$this->_formats[$i]->font_index = $index;
|
|
|
518 |
$index++;
|
|
|
519 |
$font = $this->_formats[$i]->getFont();
|
|
|
520 |
$this->_append($font);
|
|
|
521 |
}
|
|
|
522 |
}
|
|
|
523 |
}
|
|
|
524 |
|
|
|
525 |
/**
|
|
|
526 |
* Store user defined numerical formats i.e. FORMAT records
|
|
|
527 |
*
|
|
|
528 |
* @access private
|
|
|
529 |
*/
|
|
|
530 |
function _storeAllNumFormats()
|
|
|
531 |
{
|
|
|
532 |
// Leaning num_format syndrome
|
|
|
533 |
$hash_num_formats = array();
|
|
|
534 |
$num_formats = array();
|
|
|
535 |
$index = 164;
|
|
|
536 |
|
|
|
537 |
// Iterate through the XF objects and write a FORMAT record if it isn't a
|
|
|
538 |
// built-in format type and if the FORMAT string hasn't already been used.
|
|
|
539 |
//
|
|
|
540 |
for($i=0; $i < count($this->_formats); $i++)
|
|
|
541 |
{
|
|
|
542 |
$num_format = $this->_formats[$i]->_num_format;
|
|
|
543 |
|
|
|
544 |
// Check if $num_format is an index to a built-in format.
|
|
|
545 |
// Also check for a string of zeros, which is a valid format string
|
|
|
546 |
// but would evaluate to zero.
|
|
|
547 |
//
|
|
|
548 |
if (!preg_match("/^0+\d/",$num_format))
|
|
|
549 |
{
|
|
|
550 |
if (preg_match("/^\d+$/",$num_format)) { // built-in format
|
|
|
551 |
continue;
|
|
|
552 |
}
|
|
|
553 |
}
|
|
|
554 |
|
|
|
555 |
if (isset($hash_num_formats[$num_format])) {
|
|
|
556 |
// FORMAT has already been used
|
|
|
557 |
$this->_formats[$i]->_num_format = $hash_num_formats[$num_format];
|
|
|
558 |
}
|
|
|
559 |
else{
|
|
|
560 |
// Add a new FORMAT
|
|
|
561 |
$hash_num_formats[$num_format] = $index;
|
|
|
562 |
$this->_formats[$i]->_num_format = $index;
|
|
|
563 |
array_push($num_formats,$num_format);
|
|
|
564 |
$index++;
|
|
|
565 |
}
|
|
|
566 |
}
|
|
|
567 |
|
|
|
568 |
// Write the new FORMAT records starting from 0xA4
|
|
|
569 |
$index = 164;
|
|
|
570 |
foreach ($num_formats as $num_format) {
|
|
|
571 |
$this->_storeNumFormat($num_format,$index);
|
|
|
572 |
$index++;
|
|
|
573 |
}
|
|
|
574 |
}
|
|
|
575 |
|
|
|
576 |
/**
|
|
|
577 |
* Write all XF records.
|
|
|
578 |
*
|
|
|
579 |
* @access private
|
|
|
580 |
*/
|
|
|
581 |
function _storeAllXfs()
|
|
|
582 |
{
|
|
|
583 |
// _tmp_format is added by the constructor. We use this to write the default XF's
|
|
|
584 |
// The default font index is 0
|
|
|
585 |
//
|
|
|
586 |
$format = $this->_tmp_format;
|
|
|
587 |
for ($i=0; $i <= 14; $i++) {
|
|
|
588 |
$xf = $format->getXf('style'); // Style XF
|
|
|
589 |
$this->_append($xf);
|
|
|
590 |
}
|
|
|
591 |
|
|
|
592 |
$xf = $format->getXf('cell'); // Cell XF
|
|
|
593 |
$this->_append($xf);
|
|
|
594 |
|
|
|
595 |
// User defined XFs
|
|
|
596 |
for($i=0; $i < count($this->_formats); $i++) {
|
|
|
597 |
$xf = $this->_formats[$i]->getXf('cell');
|
|
|
598 |
$this->_append($xf);
|
|
|
599 |
}
|
|
|
600 |
}
|
|
|
601 |
|
|
|
602 |
/**
|
|
|
603 |
* Write all STYLE records.
|
|
|
604 |
*
|
|
|
605 |
* @access private
|
|
|
606 |
*/
|
|
|
607 |
function _storeAllStyles()
|
|
|
608 |
{
|
|
|
609 |
$this->_storeStyle();
|
|
|
610 |
}
|
|
|
611 |
|
|
|
612 |
/**
|
|
|
613 |
* Write the EXTERNCOUNT and EXTERNSHEET records. These are used as indexes for
|
|
|
614 |
* the NAME records.
|
|
|
615 |
*
|
|
|
616 |
* @access private
|
|
|
617 |
*/
|
|
|
618 |
function _storeExterns()
|
|
|
619 |
{
|
|
|
620 |
// Create EXTERNCOUNT with number of worksheets
|
|
|
621 |
$this->_storeExterncount(count($this->_worksheets));
|
|
|
622 |
|
|
|
623 |
// Create EXTERNSHEET for each worksheet
|
|
|
624 |
foreach ($this->_sheetnames as $sheetname) {
|
|
|
625 |
$this->_storeExternsheet($sheetname);
|
|
|
626 |
}
|
|
|
627 |
}
|
|
|
628 |
|
|
|
629 |
/**
|
|
|
630 |
* Write the NAME record to define the print area and the repeat rows and cols.
|
|
|
631 |
*
|
|
|
632 |
* @access private
|
|
|
633 |
*/
|
|
|
634 |
function _storeNames()
|
|
|
635 |
{
|
|
|
636 |
// Create the print area NAME records
|
|
|
637 |
foreach ($this->_worksheets as $worksheet) {
|
|
|
638 |
// Write a Name record if the print area has been defined
|
|
|
639 |
if (isset($worksheet->print_rowmin))
|
|
|
640 |
{
|
|
|
641 |
$this->_storeNameShort(
|
|
|
642 |
$worksheet->index,
|
|
|
643 |
0x06, // NAME type
|
|
|
644 |
$worksheet->print_rowmin,
|
|
|
645 |
$worksheet->print_rowmax,
|
|
|
646 |
$worksheet->print_colmin,
|
|
|
647 |
$worksheet->print_colmax
|
|
|
648 |
);
|
|
|
649 |
}
|
|
|
650 |
}
|
|
|
651 |
|
|
|
652 |
// Create the print title NAME records
|
|
|
653 |
foreach ($this->_worksheets as $worksheet)
|
|
|
654 |
{
|
|
|
655 |
$rowmin = $worksheet->title_rowmin;
|
|
|
656 |
$rowmax = $worksheet->title_rowmax;
|
|
|
657 |
$colmin = $worksheet->title_colmin;
|
|
|
658 |
$colmax = $worksheet->title_colmax;
|
|
|
659 |
|
|
|
660 |
// Determine if row + col, row, col or nothing has been defined
|
|
|
661 |
// and write the appropriate record
|
|
|
662 |
//
|
|
|
663 |
if (isset($rowmin) and isset($colmin)) {
|
|
|
664 |
// Row and column titles have been defined.
|
|
|
665 |
// Row title has been defined.
|
|
|
666 |
$this->_storeNameLong(
|
|
|
667 |
$worksheet->index,
|
|
|
668 |
0x07, // NAME type
|
|
|
669 |
$rowmin,
|
|
|
670 |
$rowmax,
|
|
|
671 |
$colmin,
|
|
|
672 |
$colmax
|
|
|
673 |
);
|
|
|
674 |
}
|
|
|
675 |
elseif (isset($rowmin)) {
|
|
|
676 |
// Row title has been defined.
|
|
|
677 |
$this->_storeNameShort(
|
|
|
678 |
$worksheet->index,
|
|
|
679 |
0x07, // NAME type
|
|
|
680 |
$rowmin,
|
|
|
681 |
$rowmax,
|
|
|
682 |
0x00,
|
|
|
683 |
0xff
|
|
|
684 |
);
|
|
|
685 |
}
|
|
|
686 |
elseif (isset($colmin)) {
|
|
|
687 |
// Column title has been defined.
|
|
|
688 |
$this->_storeNameShort(
|
|
|
689 |
$worksheet->index,
|
|
|
690 |
0x07, // NAME type
|
|
|
691 |
0x0000,
|
|
|
692 |
0x3fff,
|
|
|
693 |
$colmin,
|
|
|
694 |
$colmax
|
|
|
695 |
);
|
|
|
696 |
}
|
|
|
697 |
else {
|
|
|
698 |
// Print title hasn't been defined.
|
|
|
699 |
}
|
|
|
700 |
}
|
|
|
701 |
}
|
|
|
702 |
|
|
|
703 |
|
|
|
704 |
|
|
|
705 |
|
|
|
706 |
/******************************************************************************
|
|
|
707 |
*
|
|
|
708 |
* BIFF RECORDS
|
|
|
709 |
*
|
|
|
710 |
*/
|
|
|
711 |
|
|
|
712 |
/**
|
|
|
713 |
* Write Excel BIFF WINDOW1 record.
|
|
|
714 |
*
|
|
|
715 |
* @access private
|
|
|
716 |
*/
|
|
|
717 |
function _storeWindow1()
|
|
|
718 |
{
|
|
|
719 |
$record = 0x003D; // Record identifier
|
|
|
720 |
$length = 0x0012; // Number of bytes to follow
|
|
|
721 |
|
|
|
722 |
$xWn = 0x0000; // Horizontal position of window
|
|
|
723 |
$yWn = 0x0000; // Vertical position of window
|
|
|
724 |
$dxWn = 0x25BC; // Width of window
|
|
|
725 |
$dyWn = 0x1572; // Height of window
|
|
|
726 |
|
|
|
727 |
$grbit = 0x0038; // Option flags
|
|
|
728 |
$ctabsel = $this->_selected; // Number of workbook tabs selected
|
|
|
729 |
$wTabRatio = 0x0258; // Tab to scrollbar ratio
|
|
|
730 |
|
|
|
731 |
$itabFirst = $this->_firstsheet; // 1st displayed worksheet
|
|
|
732 |
$itabCur = $this->_activesheet; // Active worksheet
|
|
|
733 |
|
|
|
734 |
$header = pack("vv", $record, $length);
|
|
|
735 |
$data = pack("vvvvvvvvv", $xWn, $yWn, $dxWn, $dyWn,
|
|
|
736 |
$grbit,
|
|
|
737 |
$itabCur, $itabFirst,
|
|
|
738 |
$ctabsel, $wTabRatio);
|
|
|
739 |
$this->_append($header.$data);
|
|
|
740 |
}
|
|
|
741 |
|
|
|
742 |
/**
|
|
|
743 |
* Writes Excel BIFF BOUNDSHEET record.
|
|
|
744 |
*
|
|
|
745 |
* @param string $sheetname Worksheet name
|
|
|
746 |
* @param integer $offset Location of worksheet BOF
|
|
|
747 |
* @access private
|
|
|
748 |
*/
|
|
|
749 |
function _storeBoundsheet($sheetname,$offset)
|
|
|
750 |
{
|
|
|
751 |
$record = 0x0085; // Record identifier
|
|
|
752 |
$length = 0x07 + strlen($sheetname); // Number of bytes to follow
|
|
|
753 |
|
|
|
754 |
$grbit = 0x0000; // Sheet identifier
|
|
|
755 |
$cch = strlen($sheetname); // Length of sheet name
|
|
|
756 |
|
|
|
757 |
$header = pack("vv", $record, $length);
|
|
|
758 |
$data = pack("VvC", $offset, $grbit, $cch);
|
|
|
759 |
$this->_append($header.$data.$sheetname);
|
|
|
760 |
}
|
|
|
761 |
|
|
|
762 |
/**
|
|
|
763 |
* Write Excel BIFF STYLE records.
|
|
|
764 |
*
|
|
|
765 |
* @access private
|
|
|
766 |
*/
|
|
|
767 |
function _storeStyle()
|
|
|
768 |
{
|
|
|
769 |
$record = 0x0293; // Record identifier
|
|
|
770 |
$length = 0x0004; // Bytes to follow
|
|
|
771 |
|
|
|
772 |
$ixfe = 0x8000; // Index to style XF
|
|
|
773 |
$BuiltIn = 0x00; // Built-in style
|
|
|
774 |
$iLevel = 0xff; // Outline style level
|
|
|
775 |
|
|
|
776 |
$header = pack("vv", $record, $length);
|
|
|
777 |
$data = pack("vCC", $ixfe, $BuiltIn, $iLevel);
|
|
|
778 |
$this->_append($header.$data);
|
|
|
779 |
}
|
|
|
780 |
|
|
|
781 |
|
|
|
782 |
/**
|
|
|
783 |
* Writes Excel FORMAT record for non "built-in" numerical formats.
|
|
|
784 |
*
|
|
|
785 |
* @param string $format Custom format string
|
|
|
786 |
* @param integer $ifmt Format index code
|
|
|
787 |
* @access private
|
|
|
788 |
*/
|
|
|
789 |
function _storeNumFormat($format,$ifmt)
|
|
|
790 |
{
|
|
|
791 |
$record = 0x041E; // Record identifier
|
|
|
792 |
$length = 0x03 + strlen($format); // Number of bytes to follow
|
|
|
793 |
|
|
|
794 |
$cch = strlen($format); // Length of format string
|
|
|
795 |
|
|
|
796 |
$header = pack("vv", $record, $length);
|
|
|
797 |
$data = pack("vC", $ifmt, $cch);
|
|
|
798 |
$this->_append($header.$data.$format);
|
|
|
799 |
}
|
|
|
800 |
|
|
|
801 |
/**
|
|
|
802 |
* Write Excel 1904 record to indicate the date system in use.
|
|
|
803 |
*
|
|
|
804 |
* @access private
|
|
|
805 |
*/
|
|
|
806 |
function _store1904()
|
|
|
807 |
{
|
|
|
808 |
$record = 0x0022; // Record identifier
|
|
|
809 |
$length = 0x0002; // Bytes to follow
|
|
|
810 |
|
|
|
811 |
$f1904 = $this->_1904; // Flag for 1904 date system
|
|
|
812 |
|
|
|
813 |
$header = pack("vv", $record, $length);
|
|
|
814 |
$data = pack("v", $f1904);
|
|
|
815 |
$this->_append($header.$data);
|
|
|
816 |
}
|
|
|
817 |
|
|
|
818 |
|
|
|
819 |
/**
|
|
|
820 |
* Write BIFF record EXTERNCOUNT to indicate the number of external sheet
|
|
|
821 |
* references in the workbook.
|
|
|
822 |
*
|
|
|
823 |
* Excel only stores references to external sheets that are used in NAME.
|
|
|
824 |
* The workbook NAME record is required to define the print area and the repeat
|
|
|
825 |
* rows and columns.
|
|
|
826 |
*
|
|
|
827 |
* A similar method is used in Worksheet.php for a slightly different purpose.
|
|
|
828 |
*
|
|
|
829 |
* @param integer $cxals Number of external references
|
|
|
830 |
* @access private
|
|
|
831 |
*/
|
|
|
832 |
function _storeExterncount($cxals)
|
|
|
833 |
{
|
|
|
834 |
$record = 0x0016; // Record identifier
|
|
|
835 |
$length = 0x0002; // Number of bytes to follow
|
|
|
836 |
|
|
|
837 |
$header = pack("vv", $record, $length);
|
|
|
838 |
$data = pack("v", $cxals);
|
|
|
839 |
$this->_append($header.$data);
|
|
|
840 |
}
|
|
|
841 |
|
|
|
842 |
|
|
|
843 |
/**
|
|
|
844 |
* Writes the Excel BIFF EXTERNSHEET record. These references are used by
|
|
|
845 |
* formulas. NAME record is required to define the print area and the repeat
|
|
|
846 |
* rows and columns.
|
|
|
847 |
*
|
|
|
848 |
* A similar method is used in Worksheet.php for a slightly different purpose.
|
|
|
849 |
*
|
|
|
850 |
* @param string $sheetname Worksheet name
|
|
|
851 |
* @access private
|
|
|
852 |
*/
|
|
|
853 |
function _storeExternsheet($sheetname)
|
|
|
854 |
{
|
|
|
855 |
$record = 0x0017; // Record identifier
|
|
|
856 |
$length = 0x02 + strlen($sheetname); // Number of bytes to follow
|
|
|
857 |
|
|
|
858 |
$cch = strlen($sheetname); // Length of sheet name
|
|
|
859 |
$rgch = 0x03; // Filename encoding
|
|
|
860 |
|
|
|
861 |
$header = pack("vv", $record, $length);
|
|
|
862 |
$data = pack("CC", $cch, $rgch);
|
|
|
863 |
$this->_append($header.$data.$sheetname);
|
|
|
864 |
}
|
|
|
865 |
|
|
|
866 |
|
|
|
867 |
/**
|
|
|
868 |
* Store the NAME record in the short format that is used for storing the print
|
|
|
869 |
* area, repeat rows only and repeat columns only.
|
|
|
870 |
*
|
|
|
871 |
* @param integer $index Sheet index
|
|
|
872 |
* @param integer $type Built-in name type
|
|
|
873 |
* @param integer $rowmin Start row
|
|
|
874 |
* @param integer $rowmax End row
|
|
|
875 |
* @param integer $colmin Start colum
|
|
|
876 |
* @param integer $colmax End column
|
|
|
877 |
* @access private
|
|
|
878 |
*/
|
|
|
879 |
function _storeNameShort($index,$type,$rowmin,$rowmax,$colmin,$colmax)
|
|
|
880 |
{
|
|
|
881 |
$record = 0x0018; // Record identifier
|
|
|
882 |
$length = 0x0024; // Number of bytes to follow
|
|
|
883 |
|
|
|
884 |
$grbit = 0x0020; // Option flags
|
|
|
885 |
$chKey = 0x00; // Keyboard shortcut
|
|
|
886 |
$cch = 0x01; // Length of text name
|
|
|
887 |
$cce = 0x0015; // Length of text definition
|
|
|
888 |
$ixals = $index + 1; // Sheet index
|
|
|
889 |
$itab = $ixals; // Equal to ixals
|
|
|
890 |
$cchCustMenu = 0x00; // Length of cust menu text
|
|
|
891 |
$cchDescription = 0x00; // Length of description text
|
|
|
892 |
$cchHelptopic = 0x00; // Length of help topic text
|
|
|
893 |
$cchStatustext = 0x00; // Length of status bar text
|
|
|
894 |
$rgch = $type; // Built-in name type
|
|
|
895 |
|
|
|
896 |
$unknown03 = 0x3b;
|
|
|
897 |
$unknown04 = 0xffff-$index;
|
|
|
898 |
$unknown05 = 0x0000;
|
|
|
899 |
$unknown06 = 0x0000;
|
|
|
900 |
$unknown07 = 0x1087;
|
|
|
901 |
$unknown08 = 0x8005;
|
|
|
902 |
|
|
|
903 |
$header = pack("vv", $record, $length);
|
|
|
904 |
$data = pack("v", $grbit);
|
|
|
905 |
$data .= pack("C", $chKey);
|
|
|
906 |
$data .= pack("C", $cch);
|
|
|
907 |
$data .= pack("v", $cce);
|
|
|
908 |
$data .= pack("v", $ixals);
|
|
|
909 |
$data .= pack("v", $itab);
|
|
|
910 |
$data .= pack("C", $cchCustMenu);
|
|
|
911 |
$data .= pack("C", $cchDescription);
|
|
|
912 |
$data .= pack("C", $cchHelptopic);
|
|
|
913 |
$data .= pack("C", $cchStatustext);
|
|
|
914 |
$data .= pack("C", $rgch);
|
|
|
915 |
$data .= pack("C", $unknown03);
|
|
|
916 |
$data .= pack("v", $unknown04);
|
|
|
917 |
$data .= pack("v", $unknown05);
|
|
|
918 |
$data .= pack("v", $unknown06);
|
|
|
919 |
$data .= pack("v", $unknown07);
|
|
|
920 |
$data .= pack("v", $unknown08);
|
|
|
921 |
$data .= pack("v", $index);
|
|
|
922 |
$data .= pack("v", $index);
|
|
|
923 |
$data .= pack("v", $rowmin);
|
|
|
924 |
$data .= pack("v", $rowmax);
|
|
|
925 |
$data .= pack("C", $colmin);
|
|
|
926 |
$data .= pack("C", $colmax);
|
|
|
927 |
$this->_append($header.$data);
|
|
|
928 |
}
|
|
|
929 |
|
|
|
930 |
|
|
|
931 |
/**
|
|
|
932 |
* Store the NAME record in the long format that is used for storing the repeat
|
|
|
933 |
* rows and columns when both are specified. This shares a lot of code with
|
|
|
934 |
* _storeNameShort() but we use a separate method to keep the code clean.
|
|
|
935 |
* Code abstraction for reuse can be carried too far, and I should know. ;-)
|
|
|
936 |
*
|
|
|
937 |
* @param integer $index Sheet index
|
|
|
938 |
* @param integer $type Built-in name type
|
|
|
939 |
* @param integer $rowmin Start row
|
|
|
940 |
* @param integer $rowmax End row
|
|
|
941 |
* @param integer $colmin Start colum
|
|
|
942 |
* @param integer $colmax End column
|
|
|
943 |
* @access private
|
|
|
944 |
*/
|
|
|
945 |
function _storeNameLong($index,$type,$rowmin,$rowmax,$colmin,$colmax)
|
|
|
946 |
{
|
|
|
947 |
$record = 0x0018; // Record identifier
|
|
|
948 |
$length = 0x003d; // Number of bytes to follow
|
|
|
949 |
$grbit = 0x0020; // Option flags
|
|
|
950 |
$chKey = 0x00; // Keyboard shortcut
|
|
|
951 |
$cch = 0x01; // Length of text name
|
|
|
952 |
$cce = 0x002e; // Length of text definition
|
|
|
953 |
$ixals = $index + 1; // Sheet index
|
|
|
954 |
$itab = $ixals; // Equal to ixals
|
|
|
955 |
$cchCustMenu = 0x00; // Length of cust menu text
|
|
|
956 |
$cchDescription = 0x00; // Length of description text
|
|
|
957 |
$cchHelptopic = 0x00; // Length of help topic text
|
|
|
958 |
$cchStatustext = 0x00; // Length of status bar text
|
|
|
959 |
$rgch = $type; // Built-in name type
|
|
|
960 |
|
|
|
961 |
$unknown01 = 0x29;
|
|
|
962 |
$unknown02 = 0x002b;
|
|
|
963 |
$unknown03 = 0x3b;
|
|
|
964 |
$unknown04 = 0xffff-$index;
|
|
|
965 |
$unknown05 = 0x0000;
|
|
|
966 |
$unknown06 = 0x0000;
|
|
|
967 |
$unknown07 = 0x1087;
|
|
|
968 |
$unknown08 = 0x8008;
|
|
|
969 |
|
|
|
970 |
$header = pack("vv", $record, $length);
|
|
|
971 |
$data = pack("v", $grbit);
|
|
|
972 |
$data .= pack("C", $chKey);
|
|
|
973 |
$data .= pack("C", $cch);
|
|
|
974 |
$data .= pack("v", $cce);
|
|
|
975 |
$data .= pack("v", $ixals);
|
|
|
976 |
$data .= pack("v", $itab);
|
|
|
977 |
$data .= pack("C", $cchCustMenu);
|
|
|
978 |
$data .= pack("C", $cchDescription);
|
|
|
979 |
$data .= pack("C", $cchHelptopic);
|
|
|
980 |
$data .= pack("C", $cchStatustext);
|
|
|
981 |
$data .= pack("C", $rgch);
|
|
|
982 |
$data .= pack("C", $unknown01);
|
|
|
983 |
$data .= pack("v", $unknown02);
|
|
|
984 |
// Column definition
|
|
|
985 |
$data .= pack("C", $unknown03);
|
|
|
986 |
$data .= pack("v", $unknown04);
|
|
|
987 |
$data .= pack("v", $unknown05);
|
|
|
988 |
$data .= pack("v", $unknown06);
|
|
|
989 |
$data .= pack("v", $unknown07);
|
|
|
990 |
$data .= pack("v", $unknown08);
|
|
|
991 |
$data .= pack("v", $index);
|
|
|
992 |
$data .= pack("v", $index);
|
|
|
993 |
$data .= pack("v", 0x0000);
|
|
|
994 |
$data .= pack("v", 0x3fff);
|
|
|
995 |
$data .= pack("C", $colmin);
|
|
|
996 |
$data .= pack("C", $colmax);
|
|
|
997 |
// Row definition
|
|
|
998 |
$data .= pack("C", $unknown03);
|
|
|
999 |
$data .= pack("v", $unknown04);
|
|
|
1000 |
$data .= pack("v", $unknown05);
|
|
|
1001 |
$data .= pack("v", $unknown06);
|
|
|
1002 |
$data .= pack("v", $unknown07);
|
|
|
1003 |
$data .= pack("v", $unknown08);
|
|
|
1004 |
$data .= pack("v", $index);
|
|
|
1005 |
$data .= pack("v", $index);
|
|
|
1006 |
$data .= pack("v", $rowmin);
|
|
|
1007 |
$data .= pack("v", $rowmax);
|
|
|
1008 |
$data .= pack("C", 0x00);
|
|
|
1009 |
$data .= pack("C", 0xff);
|
|
|
1010 |
// End of data
|
|
|
1011 |
$data .= pack("C", 0x10);
|
|
|
1012 |
$this->_append($header.$data);
|
|
|
1013 |
}
|
|
|
1014 |
|
|
|
1015 |
|
|
|
1016 |
/**
|
|
|
1017 |
* Stores the PALETTE biff record.
|
|
|
1018 |
*
|
|
|
1019 |
* @access private
|
|
|
1020 |
*/
|
|
|
1021 |
function _storePalette()
|
|
|
1022 |
{
|
|
|
1023 |
$aref = $this->_palette;
|
|
|
1024 |
|
|
|
1025 |
$record = 0x0092; // Record identifier
|
|
|
1026 |
$length = 2 + 4 * count($aref); // Number of bytes to follow
|
|
|
1027 |
$ccv = count($aref); // Number of RGB values to follow
|
|
|
1028 |
$data = ''; // The RGB data
|
|
|
1029 |
|
|
|
1030 |
// Pack the RGB data
|
|
|
1031 |
foreach($aref as $color)
|
|
|
1032 |
{
|
|
|
1033 |
foreach($color as $byte) {
|
|
|
1034 |
$data .= pack("C",$byte);
|
|
|
1035 |
}
|
|
|
1036 |
}
|
|
|
1037 |
|
|
|
1038 |
$header = pack("vvv", $record, $length, $ccv);
|
|
|
1039 |
$this->_append($header.$data);
|
|
|
1040 |
}
|
|
|
1041 |
}
|
|
|
1042 |
?>
|