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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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+
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+require_once(api_get_path(LIBRARY_PATH).'pear/Spreadsheet_Excel_Writer/Writer/Parser.php');
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+require_once(api_get_path(LIBRARY_PATH).'pear/Spreadsheet_Excel_Writer/Writer/BIFFwriter.php');
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+
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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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+
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+class Spreadsheet_Excel_Writer_Worksheet extends Spreadsheet_Excel_Writer_BIFFwriter
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+{
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+ /**
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+ * Name of the Worksheet
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+ * @var string
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+ */
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+ var $name;
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+
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+ /**
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+ * Index for the Worksheet
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+ * @var integer
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+ */
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+ var $index;
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+
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+ /**
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+ * Reference to the (default) Format object 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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+ /**
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+ * Reference to the parser used for parsing formulas
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+ * @var object Format
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+ */
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+ var $_parser;
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+
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+ /**
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+ * Filehandle to the temporary file for storing data
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+ * @var resource
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+ */
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+ var $_filehandle;
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+
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+ /**
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+ * Boolean indicating if we are using a temporary file for storing data
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+ * @var bool
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+ */
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+ var $_using_tmpfile;
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+
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+ /**
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+ * Maximum number of rows for an Excel spreadsheet (BIFF5)
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+ * @var integer
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+ */
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+ var $_xls_rowmax;
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+
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+ /**
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+ * Maximum number of columns for an Excel spreadsheet (BIFF5)
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+ * @var integer
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+ */
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+ var $_xls_colmax;
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+
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+ /**
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+ * Maximum number of characters for a string (LABEL record in BIFF5)
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+ * @var integer
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+ */
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+ var $_xls_strmax;
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+
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+ /**
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+ * First row for the DIMENSIONS record
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+ * @var integer
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+ * @see _storeDimensions()
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+ */
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+ var $_dim_rowmin;
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+
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+ /**
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+ * Last row for the DIMENSIONS record
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+ * @var integer
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+ * @see _storeDimensions()
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+ */
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+ var $_dim_rowmax;
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+
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+ /**
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+ * First column for the DIMENSIONS record
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+ * @var integer
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+ * @see _storeDimensions()
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+ */
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+ var $_dim_colmin;
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+
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+ /**
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+ * Last column for the DIMENSIONS record
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+ * @var integer
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+ * @see _storeDimensions()
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+ */
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+ var $_dim_colmax;
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+
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+ /**
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+ * Array containing format information for columns
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+ * @var array
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+ */
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+ var $_colinfo;
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+
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+ /**
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+ * Array containing the selected area for the worksheet
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+ * @var array
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+ */
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+ var $_selection;
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+
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+ /**
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+ * Array containing the panes for the worksheet
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+ * @var array
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+ */
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+ var $_panes;
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+
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+ /**
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+ * The active pane for the worksheet
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+ * @var integer
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+ */
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+ var $_active_pane;
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+
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+ /**
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+ * Bit specifying if panes are frozen
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+ * @var integer
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+ */
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+ var $_frozen;
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+
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+ /**
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+ * Bit specifying if the worksheet is 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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+ /**
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+ * The paper size (for printing) (DOCUMENT!!!)
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+ * @var integer
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+ */
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+ var $_paper_size;
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+
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+ /**
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+ * Bit specifying paper orientation (for printing). 0 => landscape, 1 => portrait
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+ * @var integer
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+ */
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+ var $_orientation;
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+
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+ /**
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+ * The page header caption
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+ * @var string
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+ */
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+ var $_header;
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+
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+ /**
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+ * The page footer caption
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+ * @var string
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+ */
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+ var $_footer;
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+
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+ /**
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+ * The horizontal centering value for the page
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+ * @var integer
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+ */
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+ var $_hcenter;
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+
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+ /**
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+ * The vertical centering value for the page
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+ * @var integer
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+ */
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+ var $_vcenter;
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+
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+ /**
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+ * The margin for the header
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+ * @var float
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+ */
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+ var $_margin_head;
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+
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+ /**
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+ * The margin for the footer
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+ * @var float
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+ */
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+ var $_margin_foot;
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+
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+ /**
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+ * The left margin for the worksheet in inches
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+ * @var float
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+ */
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+ var $_margin_left;
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+
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+ /**
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+ * The right margin for the worksheet in inches
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+ * @var float
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+ */
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+ var $_margin_right;
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+
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+ /**
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+ * The top margin for the worksheet in inches
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+ * @var float
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+ */
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+ var $_margin_top;
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+
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+ /**
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+ * The bottom margin for the worksheet in inches
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+ * @var float
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+ */
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+ var $_margin_bottom;
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+
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+ /**
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+ * First row to reapeat on each printed page
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+ * @var integer
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+ */
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+ var $title_rowmin;
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+
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+ /**
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+ * Last row to reapeat on each printed page
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+ * @var integer
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+ */
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+ var $title_rowmax;
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+
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+ /**
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+ * First column to reapeat on each printed page
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+ * @var integer
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+ */
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+ var $title_colmin;
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+
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+ /**
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+ * First row of the area to print
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+ * @var integer
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+ */
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+ var $print_rowmin;
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+
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+ /**
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+ * Last row to of the area to print
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+ * @var integer
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+ */
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+ var $print_rowmax;
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+
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+ /**
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+ * First column of the area to print
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+ * @var integer
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+ */
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+ var $print_colmin;
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+
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+ /**
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+ * Last column of the area to print
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+ * @var integer
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+ */
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+ var $print_colmax;
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+
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+ /**
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+ * Whether to use outline.
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+ * @var integer
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+ */
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+ var $_outline_on;
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+
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+ /**
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+ * Auto outline styles.
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+ * @var bool
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+ */
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+ var $_outline_style;
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+
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+ /**
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+ * Whether to have outline summary below.
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+ * @var bool
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+ */
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+ var $_outline_below;
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+
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+ /**
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+ * Whether to have outline summary at the right.
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+ * @var bool
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+ */
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+ var $_outline_right;
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+
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+ /**
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+ * Outline row level.
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+ * @var integer
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+ */
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+ var $_outline_row_level;
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+
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+ /**
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+ * Whether to fit to page when printing or not.
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+ * @var bool
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+ */
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+ var $_fit_page;
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+
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+ /**
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+ * Number of pages to fit wide
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+ * @var integer
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+ */
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+ var $_fit_width;
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+
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+ /**
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+ * Number of pages to fit high
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+ * @var integer
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+ */
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+ var $_fit_height;
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+
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+ /**
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+ * Reference to the total number of strings in the workbook
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+ * @var integer
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+ */
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+ var $_str_total;
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+
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+ /**
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+ * Reference to the number of unique strings in the workbook
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+ * @var integer
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+ */
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+ var $_str_unique;
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+
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+ /**
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+ * Reference to the array containing all the unique strings in the workbook
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+ * @var array
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+ */
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+ var $_str_table;
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+
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+ /**
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+ * Merged cell ranges
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+ * @var array
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+ */
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+ var $_merged_ranges;
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+
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+ /**
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+ * Charset encoding currently used when calling writeString()
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+ * @var string
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+ */
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+ var $_input_encoding;
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+
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+ /**
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+ * Constructor
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+ *
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+ * @param string $name The name of the new worksheet
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+ * @param integer $index The index of the new worksheet
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+ * @param mixed &$activesheet The current activesheet of the workbook we belong to
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+ * @param mixed &$firstsheet The first worksheet in the workbook we belong to
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+ * @param mixed &$url_format The default format for hyperlinks
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+ * @param mixed &$parser The formula parser created for the Workbook
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+ * @access private
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+ */
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+ function Spreadsheet_Excel_Writer_Worksheet($BIFF_version, $name,
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+ $index, &$activesheet,
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+ &$firstsheet, &$str_total,
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+ &$str_unique, &$str_table,
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+ &$url_format, &$parser)
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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->_BIFF_version = $BIFF_version;
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+ $rowmax = 65536; // 16384 in Excel 5
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+ $colmax = 256;
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+
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+ $this->name = $name;
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+ $this->index = $index;
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+ $this->activesheet = &$activesheet;
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+ $this->firstsheet = &$firstsheet;
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+ $this->_str_total = &$str_total;
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+ $this->_str_unique = &$str_unique;
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+ $this->_str_table = &$str_table;
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+ $this->_url_format = &$url_format;
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+ $this->_parser = &$parser;
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+
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+ //$this->ext_sheets = array();
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+ $this->_filehandle = '';
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+ $this->_using_tmpfile = true;
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+ //$this->fileclosed = 0;
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+ //$this->offset = 0;
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+ $this->_xls_rowmax = $rowmax;
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+ $this->_xls_colmax = $colmax;
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+ $this->_xls_strmax = 255;
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+ $this->_dim_rowmin = $rowmax + 1;
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+ $this->_dim_rowmax = 0;
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+ $this->_dim_colmin = $colmax + 1;
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+ $this->_dim_colmax = 0;
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+ $this->_colinfo = array();
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+ $this->_selection = array(0,0,0,0);
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+ $this->_panes = array();
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+ $this->_active_pane = 3;
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+ $this->_frozen = 0;
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+ $this->selected = 0;
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+
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+ $this->_paper_size = 0x0;
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+ $this->_orientation = 0x1;
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+ $this->_header = '';
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+ $this->_footer = '';
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+ $this->_hcenter = 0;
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+ $this->_vcenter = 0;
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+ $this->_margin_head = 0.50;
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+ $this->_margin_foot = 0.50;
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+ $this->_margin_left = 0.75;
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+ $this->_margin_right = 0.75;
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+ $this->_margin_top = 1.00;
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+ $this->_margin_bottom = 1.00;
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+
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+ $this->title_rowmin = null;
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+ $this->title_rowmax = null;
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+ $this->title_colmin = null;
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+ $this->title_colmax = null;
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+ $this->print_rowmin = null;
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+ $this->print_rowmax = null;
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+ $this->print_colmin = null;
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+ $this->print_colmax = null;
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+
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+ $this->_print_gridlines = 1;
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+ $this->_screen_gridlines = 1;
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+ $this->_print_headers = 0;
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+
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+ $this->_fit_page = 0;
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+ $this->_fit_width = 0;
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+ $this->_fit_height = 0;
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+
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+ $this->_hbreaks = array();
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+ $this->_vbreaks = array();
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+
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+ $this->_protect = 0;
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+ $this->_password = null;
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+
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+ $this->col_sizes = array();
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+ $this->_row_sizes = array();
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+
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+ $this->_zoom = 100;
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+ $this->_print_scale = 100;
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+
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+ $this->_outline_row_level = 0;
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+ $this->_outline_style = 0;
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+ $this->_outline_below = 1;
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+ $this->_outline_right = 1;
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+ $this->_outline_on = 1;
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+
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+ $this->_merged_ranges = array();
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+
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+ $this->_input_encoding = '';
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+
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+ $this->_dv = array();
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+
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+ $this->_initialize();
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+ }
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+
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+ /**
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+ * Open a tmp file to store the majority of the Worksheet data. If this fails,
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+ * for example due to write permissions, store the data in memory. This can be
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|
+ * slow for large files.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _initialize()
|
|
|
+ {
|
|
|
+ // Open tmp file for storing Worksheet data
|
|
|
+ $fh = tmpfile();
|
|
|
+ if ($fh) {
|
|
|
+ // Store filehandle
|
|
|
+ $this->_filehandle = $fh;
|
|
|
+ } else {
|
|
|
+ // If tmpfile() fails store data in memory
|
|
|
+ $this->_using_tmpfile = false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Add data to the beginning of the workbook (note the reverse order)
|
|
|
+ * and to the end of the workbook.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @see Spreadsheet_Excel_Writer_Workbook::storeWorkbook()
|
|
|
+ * @param array $sheetnames The array of sheetnames from the Workbook this
|
|
|
+ * worksheet belongs to
|
|
|
+ */
|
|
|
+ function close($sheetnames)
|
|
|
+ {
|
|
|
+ $num_sheets = count($sheetnames);
|
|
|
+
|
|
|
+ /***********************************************
|
|
|
+ * Prepend in reverse order!!
|
|
|
+ */
|
|
|
+
|
|
|
+ // Prepend the sheet dimensions
|
|
|
+ $this->_storeDimensions();
|
|
|
+
|
|
|
+ // Prepend the sheet password
|
|
|
+ $this->_storePassword();
|
|
|
+
|
|
|
+ // Prepend the sheet protection
|
|
|
+ $this->_storeProtect();
|
|
|
+
|
|
|
+ // Prepend the page setup
|
|
|
+ $this->_storeSetup();
|
|
|
+
|
|
|
+ /* FIXME: margins are actually appended */
|
|
|
+ // Prepend the bottom margin
|
|
|
+ $this->_storeMarginBottom();
|
|
|
+
|
|
|
+ // Prepend the top margin
|
|
|
+ $this->_storeMarginTop();
|
|
|
+
|
|
|
+ // Prepend the right margin
|
|
|
+ $this->_storeMarginRight();
|
|
|
+
|
|
|
+ // Prepend the left margin
|
|
|
+ $this->_storeMarginLeft();
|
|
|
+
|
|
|
+ // Prepend the page vertical centering
|
|
|
+ $this->_storeVcenter();
|
|
|
+
|
|
|
+ // Prepend the page horizontal centering
|
|
|
+ $this->_storeHcenter();
|
|
|
+
|
|
|
+ // Prepend the page footer
|
|
|
+ $this->_storeFooter();
|
|
|
+
|
|
|
+ // Prepend the page header
|
|
|
+ $this->_storeHeader();
|
|
|
+
|
|
|
+ // Prepend the vertical page breaks
|
|
|
+ $this->_storeVbreak();
|
|
|
+
|
|
|
+ // Prepend the horizontal page breaks
|
|
|
+ $this->_storeHbreak();
|
|
|
+
|
|
|
+ // Prepend WSBOOL
|
|
|
+ $this->_storeWsbool();
|
|
|
+
|
|
|
+ // Prepend GRIDSET
|
|
|
+ $this->_storeGridset();
|
|
|
+
|
|
|
+ // Prepend GUTS
|
|
|
+ if ($this->_BIFF_version == 0x0500) {
|
|
|
+ $this->_storeGuts();
|
|
|
+ }
|
|
|
+
|
|
|
+ // Prepend PRINTGRIDLINES
|
|
|
+ $this->_storePrintGridlines();
|
|
|
+
|
|
|
+ // Prepend PRINTHEADERS
|
|
|
+ $this->_storePrintHeaders();
|
|
|
+
|
|
|
+ // Prepend EXTERNSHEET references
|
|
|
+ if ($this->_BIFF_version == 0x0500) {
|
|
|
+ for ($i = $num_sheets; $i > 0; $i--) {
|
|
|
+ $sheetname = $sheetnames[$i-1];
|
|
|
+ $this->_storeExternsheet($sheetname);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // Prepend the EXTERNCOUNT of external references.
|
|
|
+ if ($this->_BIFF_version == 0x0500) {
|
|
|
+ $this->_storeExterncount($num_sheets);
|
|
|
+ }
|
|
|
+
|
|
|
+ // Prepend the COLINFO records if they exist
|
|
|
+ if (!empty($this->_colinfo)) {
|
|
|
+ $colcount = count($this->_colinfo);
|
|
|
+ for ($i = 0; $i < $colcount; $i++) {
|
|
|
+ $this->_storeColinfo($this->_colinfo[$i]);
|
|
|
+ }
|
|
|
+ $this->_storeDefcol();
|
|
|
+ }
|
|
|
+
|
|
|
+ // Prepend the BOF record
|
|
|
+ $this->_storeBof(0x0010);
|
|
|
+
|
|
|
+ /*
|
|
|
+ * End of prepend. Read upwards from here.
|
|
|
+ ***********************************************/
|
|
|
+
|
|
|
+ // Append
|
|
|
+ $this->_storeWindow2();
|
|
|
+ $this->_storeZoom();
|
|
|
+ if (!empty($this->_panes)) {
|
|
|
+ $this->_storePanes($this->_panes);
|
|
|
+ }
|
|
|
+ $this->_storeSelection($this->_selection);
|
|
|
+ $this->_storeMergedCells();
|
|
|
+ /* TODO: add data validity */
|
|
|
+ /*if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $this->_storeDataValidity();
|
|
|
+ }*/
|
|
|
+ $this->_storeEof();
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Retrieve the worksheet name.
|
|
|
+ * This is usefull when creating worksheets without a name.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @return string The worksheet's name
|
|
|
+ */
|
|
|
+ function getName()
|
|
|
+ {
|
|
|
+ return $this->name;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Retrieves data from memory in one chunk, or from disk in $buffer
|
|
|
+ * sized chunks.
|
|
|
+ *
|
|
|
+ * @return string The data
|
|
|
+ */
|
|
|
+ function getData()
|
|
|
+ {
|
|
|
+ $buffer = 4096;
|
|
|
+
|
|
|
+ // Return data stored in memory
|
|
|
+ if (isset($this->_data)) {
|
|
|
+ $tmp = $this->_data;
|
|
|
+ unset($this->_data);
|
|
|
+ $fh = $this->_filehandle;
|
|
|
+ if ($this->_using_tmpfile) {
|
|
|
+ fseek($fh, 0);
|
|
|
+ }
|
|
|
+ return $tmp;
|
|
|
+ }
|
|
|
+ // Return data stored on disk
|
|
|
+ if ($this->_using_tmpfile) {
|
|
|
+ if ($tmp = fread($this->_filehandle, $buffer)) {
|
|
|
+ return $tmp;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // No data to return
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Sets a merged cell range
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $first_row First row of the area to merge
|
|
|
+ * @param integer $first_col First column of the area to merge
|
|
|
+ * @param integer $last_row Last row of the area to merge
|
|
|
+ * @param integer $last_col Last column of the area to merge
|
|
|
+ */
|
|
|
+ function setMerge($first_row, $first_col, $last_row, $last_col)
|
|
|
+ {
|
|
|
+ if (($last_row < $first_row) || ($last_col < $first_col)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // don't check rowmin, rowmax, etc... because we don't know when this
|
|
|
+ // is going to be called
|
|
|
+ $this->_merged_ranges[] = array($first_row, $first_col, $last_row, $last_col);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set this worksheet as a selected worksheet,
|
|
|
+ * i.e. the worksheet has its tab highlighted.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ */
|
|
|
+ function select()
|
|
|
+ {
|
|
|
+ $this->selected = 1;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set this worksheet as the active worksheet,
|
|
|
+ * i.e. the worksheet that is displayed when the workbook is opened.
|
|
|
+ * Also set it as selected.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ */
|
|
|
+ function activate()
|
|
|
+ {
|
|
|
+ $this->selected = 1;
|
|
|
+ $this->activesheet = $this->index;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set this worksheet as the first visible sheet.
|
|
|
+ * This is necessary when there are a large number of worksheets and the
|
|
|
+ * activated worksheet is not visible on the screen.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ */
|
|
|
+ function setFirstSheet()
|
|
|
+ {
|
|
|
+ $this->firstsheet = $this->index;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the worksheet protection flag
|
|
|
+ * to prevent accidental modification and to
|
|
|
+ * hide formulas if the locked and hidden format properties have been set.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param string $password The password to use for protecting the sheet.
|
|
|
+ */
|
|
|
+ function protect($password)
|
|
|
+ {
|
|
|
+ $this->_protect = 1;
|
|
|
+ $this->_password = $this->_encodePassword($password);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the width of a single column or a range of columns.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $firstcol first column on the range
|
|
|
+ * @param integer $lastcol last column on the range
|
|
|
+ * @param integer $width width to set
|
|
|
+ * @param mixed $format The optional XF format to apply to the columns
|
|
|
+ * @param integer $hidden The optional hidden atribute
|
|
|
+ * @param integer $level The optional outline level
|
|
|
+ */
|
|
|
+ function setColumn($firstcol, $lastcol, $width, $format = null, $hidden = 0, $level = 0)
|
|
|
+ {
|
|
|
+ $this->_colinfo[] = array($firstcol, $lastcol, $width, &$format, $hidden, $level);
|
|
|
+
|
|
|
+ // Set width to zero if column is hidden
|
|
|
+ $width = ($hidden) ? 0 : $width;
|
|
|
+
|
|
|
+ for ($col = $firstcol; $col <= $lastcol; $col++) {
|
|
|
+ $this->col_sizes[$col] = $width;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set which cell or cells are selected in a worksheet
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $first_row first row in the selected quadrant
|
|
|
+ * @param integer $first_column first column in the selected quadrant
|
|
|
+ * @param integer $last_row last row in the selected quadrant
|
|
|
+ * @param integer $last_column last column in the selected quadrant
|
|
|
+ */
|
|
|
+ function setSelection($first_row,$first_column,$last_row,$last_column)
|
|
|
+ {
|
|
|
+ $this->_selection = array($first_row,$first_column,$last_row,$last_column);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set panes and mark them as frozen.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param array $panes This is the only parameter received and is composed of the following:
|
|
|
+ * 0 => Vertical split position,
|
|
|
+ * 1 => Horizontal split position
|
|
|
+ * 2 => Top row visible
|
|
|
+ * 3 => Leftmost column visible
|
|
|
+ * 4 => Active pane
|
|
|
+ */
|
|
|
+ function freezePanes($panes)
|
|
|
+ {
|
|
|
+ $this->_frozen = 1;
|
|
|
+ $this->_panes = $panes;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set panes and mark them as unfrozen.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param array $panes This is the only parameter received and is composed of the following:
|
|
|
+ * 0 => Vertical split position,
|
|
|
+ * 1 => Horizontal split position
|
|
|
+ * 2 => Top row visible
|
|
|
+ * 3 => Leftmost column visible
|
|
|
+ * 4 => Active pane
|
|
|
+ */
|
|
|
+ function thawPanes($panes)
|
|
|
+ {
|
|
|
+ $this->_frozen = 0;
|
|
|
+ $this->_panes = $panes;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the page orientation as portrait.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ */
|
|
|
+ function setPortrait()
|
|
|
+ {
|
|
|
+ $this->_orientation = 1;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the page orientation as landscape.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ */
|
|
|
+ function setLandscape()
|
|
|
+ {
|
|
|
+ $this->_orientation = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the paper type. Ex. 1 = US Letter, 9 = A4
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $size The type of paper size to use
|
|
|
+ */
|
|
|
+ function setPaper($size = 0)
|
|
|
+ {
|
|
|
+ $this->_paper_size = $size;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the page header caption and optional margin.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param string $string The header text
|
|
|
+ * @param float $margin optional head margin in inches.
|
|
|
+ */
|
|
|
+ function setHeader($string,$margin = 0.50)
|
|
|
+ {
|
|
|
+ if (strlen($string) >= 255) {
|
|
|
+ //carp 'Header string must be less than 255 characters';
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $this->_header = $string;
|
|
|
+ $this->_margin_head = $margin;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the page footer caption and optional margin.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param string $string The footer text
|
|
|
+ * @param float $margin optional foot margin in inches.
|
|
|
+ */
|
|
|
+ function setFooter($string,$margin = 0.50)
|
|
|
+ {
|
|
|
+ if (strlen($string) >= 255) {
|
|
|
+ //carp 'Footer string must be less than 255 characters';
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $this->_footer = $string;
|
|
|
+ $this->_margin_foot = $margin;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Center the page horinzontally.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $center the optional value for centering. Defaults to 1 (center).
|
|
|
+ */
|
|
|
+ function centerHorizontally($center = 1)
|
|
|
+ {
|
|
|
+ $this->_hcenter = $center;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Center the page vertically.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $center the optional value for centering. Defaults to 1 (center).
|
|
|
+ */
|
|
|
+ function centerVertically($center = 1)
|
|
|
+ {
|
|
|
+ $this->_vcenter = $center;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set all the page margins to the same value in inches.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param float $margin The margin to set in inches
|
|
|
+ */
|
|
|
+ function setMargins($margin)
|
|
|
+ {
|
|
|
+ $this->setMarginLeft($margin);
|
|
|
+ $this->setMarginRight($margin);
|
|
|
+ $this->setMarginTop($margin);
|
|
|
+ $this->setMarginBottom($margin);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the left and right margins to the same value in inches.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param float $margin The margin to set in inches
|
|
|
+ */
|
|
|
+ function setMargins_LR($margin)
|
|
|
+ {
|
|
|
+ $this->setMarginLeft($margin);
|
|
|
+ $this->setMarginRight($margin);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the top and bottom margins to the same value in inches.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param float $margin The margin to set in inches
|
|
|
+ */
|
|
|
+ function setMargins_TB($margin)
|
|
|
+ {
|
|
|
+ $this->setMarginTop($margin);
|
|
|
+ $this->setMarginBottom($margin);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the left margin in inches.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param float $margin The margin to set in inches
|
|
|
+ */
|
|
|
+ function setMarginLeft($margin = 0.75)
|
|
|
+ {
|
|
|
+ $this->_margin_left = $margin;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the right margin in inches.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param float $margin The margin to set in inches
|
|
|
+ */
|
|
|
+ function setMarginRight($margin = 0.75)
|
|
|
+ {
|
|
|
+ $this->_margin_right = $margin;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the top margin in inches.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param float $margin The margin to set in inches
|
|
|
+ */
|
|
|
+ function setMarginTop($margin = 1.00)
|
|
|
+ {
|
|
|
+ $this->_margin_top = $margin;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the bottom margin in inches.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param float $margin The margin to set in inches
|
|
|
+ */
|
|
|
+ function setMarginBottom($margin = 1.00)
|
|
|
+ {
|
|
|
+ $this->_margin_bottom = $margin;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the rows to repeat at the top of each printed page.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $first_row First row to repeat
|
|
|
+ * @param integer $last_row Last row to repeat. Optional.
|
|
|
+ */
|
|
|
+ function repeatRows($first_row, $last_row = null)
|
|
|
+ {
|
|
|
+ $this->title_rowmin = $first_row;
|
|
|
+ if (isset($last_row)) { //Second row is optional
|
|
|
+ $this->title_rowmax = $last_row;
|
|
|
+ } else {
|
|
|
+ $this->title_rowmax = $first_row;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the columns to repeat at the left hand side of each printed page.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $first_col First column to repeat
|
|
|
+ * @param integer $last_col Last column to repeat. Optional.
|
|
|
+ */
|
|
|
+ function repeatColumns($first_col, $last_col = null)
|
|
|
+ {
|
|
|
+ $this->title_colmin = $first_col;
|
|
|
+ if (isset($last_col)) { // Second col is optional
|
|
|
+ $this->title_colmax = $last_col;
|
|
|
+ } else {
|
|
|
+ $this->title_colmax = $first_col;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the area of each worksheet that will be printed.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $first_row First row of the area to print
|
|
|
+ * @param integer $first_col First column of the area to print
|
|
|
+ * @param integer $last_row Last row of the area to print
|
|
|
+ * @param integer $last_col Last column of the area to print
|
|
|
+ */
|
|
|
+ function printArea($first_row, $first_col, $last_row, $last_col)
|
|
|
+ {
|
|
|
+ $this->print_rowmin = $first_row;
|
|
|
+ $this->print_colmin = $first_col;
|
|
|
+ $this->print_rowmax = $last_row;
|
|
|
+ $this->print_colmax = $last_col;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the option to hide gridlines on the printed page.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ */
|
|
|
+ function hideGridlines()
|
|
|
+ {
|
|
|
+ $this->_print_gridlines = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the option to hide gridlines on the worksheet (as seen on the screen).
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ */
|
|
|
+ function hideScreenGridlines()
|
|
|
+ {
|
|
|
+ $this->_screen_gridlines = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the option to print the row and column headers on the printed page.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $print Whether to print the headers or not. Defaults to 1 (print).
|
|
|
+ */
|
|
|
+ function printRowColHeaders($print = 1)
|
|
|
+ {
|
|
|
+ $this->_print_headers = $print;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the vertical and horizontal number of pages that will define the maximum area printed.
|
|
|
+ * It doesn't seem to work with OpenOffice.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $width Maximun width of printed area in pages
|
|
|
+ * @param integer $height Maximun heigth of printed area in pages
|
|
|
+ * @see setPrintScale()
|
|
|
+ */
|
|
|
+ function fitToPages($width, $height)
|
|
|
+ {
|
|
|
+ $this->_fit_page = 1;
|
|
|
+ $this->_fit_width = $width;
|
|
|
+ $this->_fit_height = $height;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the horizontal page breaks on a worksheet (for printing).
|
|
|
+ * The breaks represent the row after which the break is inserted.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param array $breaks Array containing the horizontal page breaks
|
|
|
+ */
|
|
|
+ function setHPagebreaks($breaks)
|
|
|
+ {
|
|
|
+ foreach ($breaks as $break) {
|
|
|
+ array_push($this->_hbreaks, $break);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the vertical page breaks on a worksheet (for printing).
|
|
|
+ * The breaks represent the column after which the break is inserted.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param array $breaks Array containing the vertical page breaks
|
|
|
+ */
|
|
|
+ function setVPagebreaks($breaks)
|
|
|
+ {
|
|
|
+ foreach ($breaks as $break) {
|
|
|
+ array_push($this->_vbreaks, $break);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the worksheet zoom factor.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $scale The zoom factor
|
|
|
+ */
|
|
|
+ function setZoom($scale = 100)
|
|
|
+ {
|
|
|
+ // Confine the scale to Excel's range
|
|
|
+ if ($scale < 10 || $scale > 400) {
|
|
|
+ $this->raiseError("Zoom factor $scale outside range: 10 <= zoom <= 400");
|
|
|
+ $scale = 100;
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_zoom = floor($scale);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the scale factor for the printed page.
|
|
|
+ * It turns off the "fit to page" option
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $scale The optional scale factor. Defaults to 100
|
|
|
+ */
|
|
|
+ function setPrintScale($scale = 100)
|
|
|
+ {
|
|
|
+ // Confine the scale to Excel's range
|
|
|
+ if ($scale < 10 || $scale > 400) {
|
|
|
+ $this->raiseError("Print scale $scale outside range: 10 <= zoom <= 400");
|
|
|
+ $scale = 100;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Turn off "fit to page" option
|
|
|
+ $this->_fit_page = 0;
|
|
|
+
|
|
|
+ $this->_print_scale = floor($scale);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Map to the appropriate write method acording to the token recieved.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row The row of the cell we are writing to
|
|
|
+ * @param integer $col The column of the cell we are writing to
|
|
|
+ * @param mixed $token What we are writing
|
|
|
+ * @param mixed $format The optional format to apply to the cell
|
|
|
+ */
|
|
|
+ function write($row, $col, $token, $format = null)
|
|
|
+ {
|
|
|
+ // Check for a cell reference in A1 notation and substitute row and column
|
|
|
+ /*if ($_[0] =~ /^\D/) {
|
|
|
+ @_ = $this->_substituteCellref(@_);
|
|
|
+ }*/
|
|
|
+
|
|
|
+ if (preg_match("/^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/", $token)) {
|
|
|
+ // Match number
|
|
|
+ return $this->writeNumber($row, $col, $token, $format);
|
|
|
+ } elseif (preg_match("/^[fh]tt?p:\/\//", $token)) {
|
|
|
+ // Match http or ftp URL
|
|
|
+ return $this->writeUrl($row, $col, $token, '', $format);
|
|
|
+ } elseif (preg_match("/^mailto:/", $token)) {
|
|
|
+ // Match mailto:
|
|
|
+ return $this->writeUrl($row, $col, $token, '', $format);
|
|
|
+ } elseif (preg_match("/^(?:in|ex)ternal:/", $token)) {
|
|
|
+ // Match internal or external sheet link
|
|
|
+ return $this->writeUrl($row, $col, $token, '', $format);
|
|
|
+ } elseif (preg_match("/^=/", $token)) {
|
|
|
+ // Match formula
|
|
|
+ return $this->writeFormula($row, $col, $token, $format);
|
|
|
+ } elseif (preg_match("/^@/", $token)) {
|
|
|
+ // Match formula
|
|
|
+ return $this->writeFormula($row, $col, $token, $format);
|
|
|
+ } elseif ($token == '') {
|
|
|
+ // Match blank
|
|
|
+ return $this->writeBlank($row, $col, $format);
|
|
|
+ } else {
|
|
|
+ // Default: match string
|
|
|
+ return $this->writeString($row, $col, $token, $format);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write an array of values as a row
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row The row we are writing to
|
|
|
+ * @param integer $col The first col (leftmost col) we are writing to
|
|
|
+ * @param array $val The array of values to write
|
|
|
+ * @param mixed $format The optional format to apply to the cell
|
|
|
+ * @return mixed PEAR_Error on failure
|
|
|
+ */
|
|
|
+
|
|
|
+ function writeRow($row, $col, $val, $format = null)
|
|
|
+ {
|
|
|
+ $retval = '';
|
|
|
+ if (is_array($val)) {
|
|
|
+ foreach ($val as $v) {
|
|
|
+ if (is_array($v)) {
|
|
|
+ $this->writeCol($row, $col, $v, $format);
|
|
|
+ } else {
|
|
|
+ $this->write($row, $col, $v, $format);
|
|
|
+ }
|
|
|
+ $col++;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $retval = new PEAR_Error('$val needs to be an array');
|
|
|
+ }
|
|
|
+ return($retval);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write an array of values as a column
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row The first row (uppermost row) we are writing to
|
|
|
+ * @param integer $col The col we are writing to
|
|
|
+ * @param array $val The array of values to write
|
|
|
+ * @param mixed $format The optional format to apply to the cell
|
|
|
+ * @return mixed PEAR_Error on failure
|
|
|
+ */
|
|
|
+
|
|
|
+ function writeCol($row, $col, $val, $format = null)
|
|
|
+ {
|
|
|
+ $retval = '';
|
|
|
+ if (is_array($val)) {
|
|
|
+ foreach ($val as $v) {
|
|
|
+ $this->write($row, $col, $v, $format);
|
|
|
+ $row++;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $retval = new PEAR_Error('$val needs to be an array');
|
|
|
+ }
|
|
|
+ return($retval);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Returns an index to the XF record in the workbook
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param mixed &$format The optional XF format
|
|
|
+ * @return integer The XF record index
|
|
|
+ */
|
|
|
+ function _XF(&$format)
|
|
|
+ {
|
|
|
+ if ($format) {
|
|
|
+ return($format->getXfIndex());
|
|
|
+ } else {
|
|
|
+ return(0x0F);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /******************************************************************************
|
|
|
+ *******************************************************************************
|
|
|
+ *
|
|
|
+ * Internal methods
|
|
|
+ */
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store Worksheet data in memory using the parent's class append() or to a
|
|
|
+ * temporary file, the default.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param string $data The binary data to append
|
|
|
+ */
|
|
|
+ function _append($data)
|
|
|
+ {
|
|
|
+ if ($this->_using_tmpfile) {
|
|
|
+ // Add CONTINUE records if necessary
|
|
|
+ if (strlen($data) > $this->_limit) {
|
|
|
+ $data = $this->_addContinue($data);
|
|
|
+ }
|
|
|
+ fwrite($this->_filehandle, $data);
|
|
|
+ $this->_datasize += strlen($data);
|
|
|
+ } else {
|
|
|
+ parent::_append($data);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Substitute an Excel cell reference in A1 notation for zero based row and
|
|
|
+ * column values in an argument list.
|
|
|
+ *
|
|
|
+ * Ex: ("A4", "Hello") is converted to (3, 0, "Hello").
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param string $cell The cell reference. Or range of cells.
|
|
|
+ * @return array
|
|
|
+ */
|
|
|
+ function _substituteCellref($cell)
|
|
|
+ {
|
|
|
+ $cell = strtoupper($cell);
|
|
|
+
|
|
|
+ // Convert a column range: 'A:A' or 'B:G'
|
|
|
+ if (preg_match("/([A-I]?[A-Z]):([A-I]?[A-Z])/", $cell, $match)) {
|
|
|
+ list($no_use, $col1) = $this->_cellToRowcol($match[1] .'1'); // Add a dummy row
|
|
|
+ list($no_use, $col2) = $this->_cellToRowcol($match[2] .'1'); // Add a dummy row
|
|
|
+ return(array($col1, $col2));
|
|
|
+ }
|
|
|
+
|
|
|
+ // Convert a cell range: 'A1:B7'
|
|
|
+ if (preg_match("/\$?([A-I]?[A-Z]\$?\d+):\$?([A-I]?[A-Z]\$?\d+)/", $cell, $match)) {
|
|
|
+ list($row1, $col1) = $this->_cellToRowcol($match[1]);
|
|
|
+ list($row2, $col2) = $this->_cellToRowcol($match[2]);
|
|
|
+ return(array($row1, $col1, $row2, $col2));
|
|
|
+ }
|
|
|
+
|
|
|
+ // Convert a cell reference: 'A1' or 'AD2000'
|
|
|
+ if (preg_match("/\$?([A-I]?[A-Z]\$?\d+)/", $cell)) {
|
|
|
+ list($row1, $col1) = $this->_cellToRowcol($match[1]);
|
|
|
+ return(array($row1, $col1));
|
|
|
+ }
|
|
|
+
|
|
|
+ // TODO use real error codes
|
|
|
+ $this->raiseError("Unknown cell reference $cell", 0, PEAR_ERROR_DIE);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Convert an Excel cell reference in A1 notation to a zero based row and column
|
|
|
+ * reference; converts C1 to (0, 2).
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param string $cell The cell reference.
|
|
|
+ * @return array containing (row, column)
|
|
|
+ */
|
|
|
+ function _cellToRowcol($cell)
|
|
|
+ {
|
|
|
+ preg_match("/\$?([A-I]?[A-Z])\$?(\d+)/",$cell,$match);
|
|
|
+ $col = $match[1];
|
|
|
+ $row = $match[2];
|
|
|
+
|
|
|
+ // Convert base26 column string to number
|
|
|
+ $chars = split('', $col);
|
|
|
+ $expn = 0;
|
|
|
+ $col = 0;
|
|
|
+
|
|
|
+ while ($chars) {
|
|
|
+ $char = array_pop($chars); // LS char first
|
|
|
+ $col += (ord($char) -ord('A') +1) * pow(26,$expn);
|
|
|
+ $expn++;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Convert 1-index to zero-index
|
|
|
+ $row--;
|
|
|
+ $col--;
|
|
|
+
|
|
|
+ return(array($row, $col));
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Based on the algorithm provided by Daniel Rentz of OpenOffice.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param string $plaintext The password to be encoded in plaintext.
|
|
|
+ * @return string The encoded password
|
|
|
+ */
|
|
|
+ function _encodePassword($plaintext)
|
|
|
+ {
|
|
|
+ $password = 0x0000;
|
|
|
+ $i = 1; // char position
|
|
|
+
|
|
|
+ // split the plain text password in its component characters
|
|
|
+ $chars = preg_split('//', $plaintext, -1, PREG_SPLIT_NO_EMPTY);
|
|
|
+ foreach ($chars as $char) {
|
|
|
+ $value = ord($char) << $i; // shifted ASCII value
|
|
|
+ $rotated_bits = $value >> 15; // rotated bits beyond bit 15
|
|
|
+ $value &= 0x7fff; // first 15 bits
|
|
|
+ $password ^= ($value | $rotated_bits);
|
|
|
+ $i++;
|
|
|
+ }
|
|
|
+
|
|
|
+ $password ^= strlen($plaintext);
|
|
|
+ $password ^= 0xCE4B;
|
|
|
+
|
|
|
+ return($password);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * This method sets the properties for outlining and grouping. The defaults
|
|
|
+ * correspond to Excel's defaults.
|
|
|
+ *
|
|
|
+ * @param bool $visible
|
|
|
+ * @param bool $symbols_below
|
|
|
+ * @param bool $symbols_right
|
|
|
+ * @param bool $auto_style
|
|
|
+ */
|
|
|
+ function setOutline($visible = true, $symbols_below = true, $symbols_right = true, $auto_style = false)
|
|
|
+ {
|
|
|
+ $this->_outline_on = $visible;
|
|
|
+ $this->_outline_below = $symbols_below;
|
|
|
+ $this->_outline_right = $symbols_right;
|
|
|
+ $this->_outline_style = $auto_style;
|
|
|
+
|
|
|
+ // Ensure this is a boolean vale for Window2
|
|
|
+ if ($this->_outline_on) {
|
|
|
+ $this->_outline_on = 1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /******************************************************************************
|
|
|
+ *******************************************************************************
|
|
|
+ *
|
|
|
+ * BIFF RECORDS
|
|
|
+ */
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write a double to the specified row and column (zero indexed).
|
|
|
+ * An integer can be written as a double. Excel will display an
|
|
|
+ * integer. $format is optional.
|
|
|
+ *
|
|
|
+ * Returns 0 : normal termination
|
|
|
+ * -2 : row or column out of range
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row Zero indexed row
|
|
|
+ * @param integer $col Zero indexed column
|
|
|
+ * @param float $num The number to write
|
|
|
+ * @param mixed $format The optional XF format
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+ function writeNumber($row, $col, $num, $format = null)
|
|
|
+ {
|
|
|
+ $record = 0x0203; // Record identifier
|
|
|
+ $length = 0x000E; // Number of bytes to follow
|
|
|
+
|
|
|
+ $xf = $this->_XF($format); // The cell format
|
|
|
+
|
|
|
+ // Check that row and col are valid and store max and min values
|
|
|
+ if ($row >= $this->_xls_rowmax) {
|
|
|
+ return(-2);
|
|
|
+ }
|
|
|
+ if ($col >= $this->_xls_colmax) {
|
|
|
+ return(-2);
|
|
|
+ }
|
|
|
+ if ($row < $this->_dim_rowmin) {
|
|
|
+ $this->_dim_rowmin = $row;
|
|
|
+ }
|
|
|
+ if ($row > $this->_dim_rowmax) {
|
|
|
+ $this->_dim_rowmax = $row;
|
|
|
+ }
|
|
|
+ if ($col < $this->_dim_colmin) {
|
|
|
+ $this->_dim_colmin = $col;
|
|
|
+ }
|
|
|
+ if ($col > $this->_dim_colmax) {
|
|
|
+ $this->_dim_colmax = $col;
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvv", $row, $col, $xf);
|
|
|
+ $xl_double = pack("d", $num);
|
|
|
+ if ($this->_byte_order) { // if it's Big Endian
|
|
|
+ $xl_double = strrev($xl_double);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_append($header.$data.$xl_double);
|
|
|
+ return(0);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write a string to the specified row and column (zero indexed).
|
|
|
+ * NOTE: there is an Excel 5 defined limit of 255 characters.
|
|
|
+ * $format is optional.
|
|
|
+ * Returns 0 : normal termination
|
|
|
+ * -2 : row or column out of range
|
|
|
+ * -3 : long string truncated to 255 chars
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row Zero indexed row
|
|
|
+ * @param integer $col Zero indexed column
|
|
|
+ * @param string $str The string to write
|
|
|
+ * @param mixed $format The XF format for the cell
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+ function writeString($row, $col, $str, $format = null)
|
|
|
+ {
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ return $this->writeStringBIFF8($row, $col, $str, $format);
|
|
|
+ }
|
|
|
+ $strlen = strlen($str);
|
|
|
+ $record = 0x0204; // Record identifier
|
|
|
+ $length = 0x0008 + $strlen; // Bytes to follow
|
|
|
+ $xf = $this->_XF($format); // The cell format
|
|
|
+
|
|
|
+ $str_error = 0;
|
|
|
+
|
|
|
+ // Check that row and col are valid and store max and min values
|
|
|
+ if ($row >= $this->_xls_rowmax) {
|
|
|
+ return(-2);
|
|
|
+ }
|
|
|
+ if ($col >= $this->_xls_colmax) {
|
|
|
+ return(-2);
|
|
|
+ }
|
|
|
+ if ($row < $this->_dim_rowmin) {
|
|
|
+ $this->_dim_rowmin = $row;
|
|
|
+ }
|
|
|
+ if ($row > $this->_dim_rowmax) {
|
|
|
+ $this->_dim_rowmax = $row;
|
|
|
+ }
|
|
|
+ if ($col < $this->_dim_colmin) {
|
|
|
+ $this->_dim_colmin = $col;
|
|
|
+ }
|
|
|
+ if ($col > $this->_dim_colmax) {
|
|
|
+ $this->_dim_colmax = $col;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($strlen > $this->_xls_strmax) { // LABEL must be < 255 chars
|
|
|
+ $str = substr($str, 0, $this->_xls_strmax);
|
|
|
+ $length = 0x0008 + $this->_xls_strmax;
|
|
|
+ $strlen = $this->_xls_strmax;
|
|
|
+ $str_error = -3;
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvv", $row, $col, $xf, $strlen);
|
|
|
+ $this->_append($header . $data . $str);
|
|
|
+ return($str_error);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Sets Input Encoding for writing strings
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param string $encoding The encoding. Ex: 'UTF-16LE', 'utf-8', 'ISO-859-7'
|
|
|
+ */
|
|
|
+ function setInputEncoding($encoding)
|
|
|
+ {
|
|
|
+ if ($encoding != 'UTF-16LE' && !function_exists('iconv')) {
|
|
|
+ $this->raiseError("Using an input encoding other than UTF-16LE requires PHP support for iconv");
|
|
|
+ }
|
|
|
+ $this->_input_encoding = $encoding;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write a string to the specified row and column (zero indexed).
|
|
|
+ * This is the BIFF8 version (no 255 chars limit).
|
|
|
+ * $format is optional.
|
|
|
+ * Returns 0 : normal termination
|
|
|
+ * -2 : row or column out of range
|
|
|
+ * -3 : long string truncated to 255 chars
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row Zero indexed row
|
|
|
+ * @param integer $col Zero indexed column
|
|
|
+ * @param string $str The string to write
|
|
|
+ * @param mixed $format The XF format for the cell
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+ function writeStringBIFF8($row, $col, $str, $format = null)
|
|
|
+ {
|
|
|
+ if ($this->_input_encoding == 'UTF-16LE')
|
|
|
+ {
|
|
|
+ $strlen = function_exists('mb_strlen') ? mb_strlen($str, 'UTF-16LE') : (strlen($str) / 2);
|
|
|
+ $encoding = 0x1;
|
|
|
+ }
|
|
|
+ elseif ($this->_input_encoding != '')
|
|
|
+ {
|
|
|
+ $str = iconv($this->_input_encoding, 'UTF-16LE', $str);
|
|
|
+ $strlen = function_exists('mb_strlen') ? mb_strlen($str, 'UTF-16LE') : (strlen($str) / 2);
|
|
|
+ $encoding = 0x1;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ $strlen = strlen($str);
|
|
|
+ $encoding = 0x0;
|
|
|
+ }
|
|
|
+ $record = 0x00FD; // Record identifier
|
|
|
+ $length = 0x000A; // Bytes to follow
|
|
|
+ $xf = $this->_XF($format); // The cell format
|
|
|
+
|
|
|
+ $str_error = 0;
|
|
|
+
|
|
|
+ // Check that row and col are valid and store max and min values
|
|
|
+ if ($this->_checkRowCol($row, $col) == false) {
|
|
|
+ return -2;
|
|
|
+ }
|
|
|
+
|
|
|
+ $str = pack('vC', $strlen, $encoding).$str;
|
|
|
+
|
|
|
+ /* check if string is already present */
|
|
|
+ if (!isset($this->_str_table[$str])) {
|
|
|
+ $this->_str_table[$str] = $this->_str_unique++;
|
|
|
+ }
|
|
|
+ $this->_str_total++;
|
|
|
+
|
|
|
+ $header = pack('vv', $record, $length);
|
|
|
+ $data = pack('vvvV', $row, $col, $xf, $this->_str_table[$str]);
|
|
|
+ $this->_append($header.$data);
|
|
|
+ return $str_error;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Check row and col before writing to a cell, and update the sheet's
|
|
|
+ * dimensions accordingly
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param integer $row Zero indexed row
|
|
|
+ * @param integer $col Zero indexed column
|
|
|
+ * @return boolean true for success, false if row and/or col are grester
|
|
|
+ * then maximums allowed.
|
|
|
+ */
|
|
|
+ function _checkRowCol($row, $col)
|
|
|
+ {
|
|
|
+ if ($row >= $this->_xls_rowmax) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ if ($col >= $this->_xls_colmax) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ if ($row < $this->_dim_rowmin) {
|
|
|
+ $this->_dim_rowmin = $row;
|
|
|
+ }
|
|
|
+ if ($row > $this->_dim_rowmax) {
|
|
|
+ $this->_dim_rowmax = $row;
|
|
|
+ }
|
|
|
+ if ($col < $this->_dim_colmin) {
|
|
|
+ $this->_dim_colmin = $col;
|
|
|
+ }
|
|
|
+ if ($col > $this->_dim_colmax) {
|
|
|
+ $this->_dim_colmax = $col;
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Writes a note associated with the cell given by the row and column.
|
|
|
+ * NOTE records don't have a length limit.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row Zero indexed row
|
|
|
+ * @param integer $col Zero indexed column
|
|
|
+ * @param string $note The note to write
|
|
|
+ */
|
|
|
+ function writeNote($row, $col, $note)
|
|
|
+ {
|
|
|
+ $note_length = strlen($note);
|
|
|
+ $record = 0x001C; // Record identifier
|
|
|
+ $max_length = 2048; // Maximun length for a NOTE record
|
|
|
+ //$length = 0x0006 + $note_length; // Bytes to follow
|
|
|
+
|
|
|
+ // Check that row and col are valid and store max and min values
|
|
|
+ if ($row >= $this->_xls_rowmax) {
|
|
|
+ return(-2);
|
|
|
+ }
|
|
|
+ if ($col >= $this->_xls_colmax) {
|
|
|
+ return(-2);
|
|
|
+ }
|
|
|
+ if ($row < $this->_dim_rowmin) {
|
|
|
+ $this->_dim_rowmin = $row;
|
|
|
+ }
|
|
|
+ if ($row > $this->_dim_rowmax) {
|
|
|
+ $this->_dim_rowmax = $row;
|
|
|
+ }
|
|
|
+ if ($col < $this->_dim_colmin) {
|
|
|
+ $this->_dim_colmin = $col;
|
|
|
+ }
|
|
|
+ if ($col > $this->_dim_colmax) {
|
|
|
+ $this->_dim_colmax = $col;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Length for this record is no more than 2048 + 6
|
|
|
+ $length = 0x0006 + min($note_length, 2048);
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvv", $row, $col, $note_length);
|
|
|
+ $this->_append($header . $data . substr($note, 0, 2048));
|
|
|
+
|
|
|
+ for ($i = $max_length; $i < $note_length; $i += $max_length) {
|
|
|
+ $chunk = substr($note, $i, $max_length);
|
|
|
+ $length = 0x0006 + strlen($chunk);
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvv", -1, 0, strlen($chunk));
|
|
|
+ $this->_append($header.$data.$chunk);
|
|
|
+ }
|
|
|
+ return(0);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write a blank cell to the specified row and column (zero indexed).
|
|
|
+ * A blank cell is used to specify formatting without adding a string
|
|
|
+ * or a number.
|
|
|
+ *
|
|
|
+ * A blank cell without a format serves no purpose. Therefore, we don't write
|
|
|
+ * a BLANK record unless a format is specified.
|
|
|
+ *
|
|
|
+ * Returns 0 : normal termination (including no format)
|
|
|
+ * -1 : insufficient number of arguments
|
|
|
+ * -2 : row or column out of range
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row Zero indexed row
|
|
|
+ * @param integer $col Zero indexed column
|
|
|
+ * @param mixed $format The XF format
|
|
|
+ */
|
|
|
+ function writeBlank($row, $col, $format)
|
|
|
+ {
|
|
|
+ // Don't write a blank cell unless it has a format
|
|
|
+ if (!$format) {
|
|
|
+ return(0);
|
|
|
+ }
|
|
|
+
|
|
|
+ $record = 0x0201; // Record identifier
|
|
|
+ $length = 0x0006; // Number of bytes to follow
|
|
|
+ $xf = $this->_XF($format); // The cell format
|
|
|
+
|
|
|
+ // Check that row and col are valid and store max and min values
|
|
|
+ if ($row >= $this->_xls_rowmax) {
|
|
|
+ return(-2);
|
|
|
+ }
|
|
|
+ if ($col >= $this->_xls_colmax) {
|
|
|
+ return(-2);
|
|
|
+ }
|
|
|
+ if ($row < $this->_dim_rowmin) {
|
|
|
+ $this->_dim_rowmin = $row;
|
|
|
+ }
|
|
|
+ if ($row > $this->_dim_rowmax) {
|
|
|
+ $this->_dim_rowmax = $row;
|
|
|
+ }
|
|
|
+ if ($col < $this->_dim_colmin) {
|
|
|
+ $this->_dim_colmin = $col;
|
|
|
+ }
|
|
|
+ if ($col > $this->_dim_colmax) {
|
|
|
+ $this->_dim_colmax = $col;
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvv", $row, $col, $xf);
|
|
|
+ $this->_append($header . $data);
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write a formula to the specified row and column (zero indexed).
|
|
|
+ * The textual representation of the formula is passed to the parser in
|
|
|
+ * Parser.php which returns a packed binary string.
|
|
|
+ *
|
|
|
+ * Returns 0 : normal termination
|
|
|
+ * -1 : formula errors (bad formula)
|
|
|
+ * -2 : row or column out of range
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row Zero indexed row
|
|
|
+ * @param integer $col Zero indexed column
|
|
|
+ * @param string $formula The formula text string
|
|
|
+ * @param mixed $format The optional XF format
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+ function writeFormula($row, $col, $formula, $format = null)
|
|
|
+ {
|
|
|
+ $record = 0x0006; // Record identifier
|
|
|
+
|
|
|
+ // Excel normally stores the last calculated value of the formula in $num.
|
|
|
+ // Clearly we are not in a position to calculate this a priori. Instead
|
|
|
+ // we set $num to zero and set the option flags in $grbit to ensure
|
|
|
+ // automatic calculation of the formula when the file is opened.
|
|
|
+ //
|
|
|
+ $xf = $this->_XF($format); // The cell format
|
|
|
+ $num = 0x00; // Current value of formula
|
|
|
+ $grbit = 0x03; // Option flags
|
|
|
+ $unknown = 0x0000; // Must be zero
|
|
|
+
|
|
|
+
|
|
|
+ // Check that row and col are valid and store max and min values
|
|
|
+ if ($this->_checkRowCol($row, $col) == false) {
|
|
|
+ return -2;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Strip the '=' or '@' sign at the beginning of the formula string
|
|
|
+ if (preg_match("/^=/", $formula)) {
|
|
|
+ $formula = preg_replace("/(^=)/", "", $formula);
|
|
|
+ } elseif (preg_match("/^@/", $formula)) {
|
|
|
+ $formula = preg_replace("/(^@)/", "", $formula);
|
|
|
+ } else {
|
|
|
+ // Error handling
|
|
|
+ $this->writeString($row, $col, 'Unrecognised character for formula');
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Parse the formula using the parser in Parser.php
|
|
|
+ $error = $this->_parser->parse($formula);
|
|
|
+ if ($this->isError($error)) {
|
|
|
+ $this->writeString($row, $col, $error->getMessage());
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+
|
|
|
+ $formula = $this->_parser->toReversePolish();
|
|
|
+ if ($this->isError($formula)) {
|
|
|
+ $this->writeString($row, $col, $formula->getMessage());
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+
|
|
|
+ $formlen = strlen($formula); // Length of the binary string
|
|
|
+ $length = 0x16 + $formlen; // Length of the record data
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvdvVv", $row, $col, $xf, $num,
|
|
|
+ $grbit, $unknown, $formlen);
|
|
|
+
|
|
|
+ $this->_append($header . $data . $formula);
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write a hyperlink.
|
|
|
+ * This is comprised of two elements: the visible label and
|
|
|
+ * the invisible link. The visible label is the same as the link unless an
|
|
|
+ * alternative string is specified. The label is written using the
|
|
|
+ * writeString() method. Therefore the 255 characters string limit applies.
|
|
|
+ * $string and $format are optional.
|
|
|
+ *
|
|
|
+ * The hyperlink can be to a http, ftp, mail, internal sheet (not yet), or external
|
|
|
+ * directory url.
|
|
|
+ *
|
|
|
+ * Returns 0 : normal termination
|
|
|
+ * -2 : row or column out of range
|
|
|
+ * -3 : long string truncated to 255 chars
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row Row
|
|
|
+ * @param integer $col Column
|
|
|
+ * @param string $url URL string
|
|
|
+ * @param string $string Alternative label
|
|
|
+ * @param mixed $format The cell format
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+ function writeUrl($row, $col, $url, $string = '', $format = null)
|
|
|
+ {
|
|
|
+ // Add start row and col to arg list
|
|
|
+ return($this->_writeUrlRange($row, $col, $row, $col, $url, $string, $format));
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * This is the more general form of writeUrl(). It allows a hyperlink to be
|
|
|
+ * written to a range of cells. This function also decides the type of hyperlink
|
|
|
+ * to be written. These are either, Web (http, ftp, mailto), Internal
|
|
|
+ * (Sheet1!A1) or external ('c:\temp\foo.xls#Sheet1!A1').
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @see writeUrl()
|
|
|
+ * @param integer $row1 Start row
|
|
|
+ * @param integer $col1 Start column
|
|
|
+ * @param integer $row2 End row
|
|
|
+ * @param integer $col2 End column
|
|
|
+ * @param string $url URL string
|
|
|
+ * @param string $string Alternative label
|
|
|
+ * @param mixed $format The cell format
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+
|
|
|
+ function _writeUrlRange($row1, $col1, $row2, $col2, $url, $string = '', $format = null)
|
|
|
+ {
|
|
|
+
|
|
|
+ // Check for internal/external sheet links or default to web link
|
|
|
+ if (preg_match('[^internal:]', $url)) {
|
|
|
+ return($this->_writeUrlInternal($row1, $col1, $row2, $col2, $url, $string, $format));
|
|
|
+ }
|
|
|
+ if (preg_match('[^external:]', $url)) {
|
|
|
+ return($this->_writeUrlExternal($row1, $col1, $row2, $col2, $url, $string, $format));
|
|
|
+ }
|
|
|
+ return($this->_writeUrlWeb($row1, $col1, $row2, $col2, $url, $string, $format));
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Used to write http, ftp and mailto hyperlinks.
|
|
|
+ * The link type ($options) is 0x03 is the same as absolute dir ref without
|
|
|
+ * sheet. However it is differentiated by the $unknown2 data stream.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @see writeUrl()
|
|
|
+ * @param integer $row1 Start row
|
|
|
+ * @param integer $col1 Start column
|
|
|
+ * @param integer $row2 End row
|
|
|
+ * @param integer $col2 End column
|
|
|
+ * @param string $url URL string
|
|
|
+ * @param string $str Alternative label
|
|
|
+ * @param mixed $format The cell format
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+ function _writeUrlWeb($row1, $col1, $row2, $col2, $url, $str, $format = null)
|
|
|
+ {
|
|
|
+ $record = 0x01B8; // Record identifier
|
|
|
+ $length = 0x00000; // Bytes to follow
|
|
|
+
|
|
|
+ if (!$format) {
|
|
|
+ $format = $this->_url_format;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Write the visible label using the writeString() method.
|
|
|
+ if ($str == '') {
|
|
|
+ $str = $url;
|
|
|
+ }
|
|
|
+ $str_error = $this->writeString($row1, $col1, $str, $format);
|
|
|
+ if (($str_error == -2) || ($str_error == -3)) {
|
|
|
+ return $str_error;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Pack the undocumented parts of the hyperlink stream
|
|
|
+ $unknown1 = pack("H*", "D0C9EA79F9BACE118C8200AA004BA90B02000000");
|
|
|
+ $unknown2 = pack("H*", "E0C9EA79F9BACE118C8200AA004BA90B");
|
|
|
+
|
|
|
+ // Pack the option flags
|
|
|
+ $options = pack("V", 0x03);
|
|
|
+
|
|
|
+ // Convert URL to a null terminated wchar string
|
|
|
+ $url = join("\0", preg_split("''", $url, -1, PREG_SPLIT_NO_EMPTY));
|
|
|
+ $url = $url . "\0\0\0";
|
|
|
+
|
|
|
+ // Pack the length of the URL
|
|
|
+ $url_len = pack("V", strlen($url));
|
|
|
+
|
|
|
+ // Calculate the data length
|
|
|
+ $length = 0x34 + strlen($url);
|
|
|
+
|
|
|
+ // Pack the header data
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvv", $row1, $row2, $col1, $col2);
|
|
|
+
|
|
|
+ // Write the packed data
|
|
|
+ $this->_append($header . $data .
|
|
|
+ $unknown1 . $options .
|
|
|
+ $unknown2 . $url_len . $url);
|
|
|
+ return($str_error);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Used to write internal reference hyperlinks such as "Sheet1!A1".
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @see writeUrl()
|
|
|
+ * @param integer $row1 Start row
|
|
|
+ * @param integer $col1 Start column
|
|
|
+ * @param integer $row2 End row
|
|
|
+ * @param integer $col2 End column
|
|
|
+ * @param string $url URL string
|
|
|
+ * @param string $str Alternative label
|
|
|
+ * @param mixed $format The cell format
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+ function _writeUrlInternal($row1, $col1, $row2, $col2, $url, $str, $format = null)
|
|
|
+ {
|
|
|
+ $record = 0x01B8; // Record identifier
|
|
|
+ $length = 0x00000; // Bytes to follow
|
|
|
+
|
|
|
+ if (!$format) {
|
|
|
+ $format = $this->_url_format;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Strip URL type
|
|
|
+ $url = preg_replace('/^internal:/', '', $url);
|
|
|
+
|
|
|
+ // Write the visible label
|
|
|
+ if ($str == '') {
|
|
|
+ $str = $url;
|
|
|
+ }
|
|
|
+ $str_error = $this->writeString($row1, $col1, $str, $format);
|
|
|
+ if (($str_error == -2) || ($str_error == -3)) {
|
|
|
+ return $str_error;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Pack the undocumented parts of the hyperlink stream
|
|
|
+ $unknown1 = pack("H*", "D0C9EA79F9BACE118C8200AA004BA90B02000000");
|
|
|
+
|
|
|
+ // Pack the option flags
|
|
|
+ $options = pack("V", 0x08);
|
|
|
+
|
|
|
+ // Convert the URL type and to a null terminated wchar string
|
|
|
+ $url = join("\0", preg_split("''", $url, -1, PREG_SPLIT_NO_EMPTY));
|
|
|
+ $url = $url . "\0\0\0";
|
|
|
+
|
|
|
+ // Pack the length of the URL as chars (not wchars)
|
|
|
+ $url_len = pack("V", floor(strlen($url)/2));
|
|
|
+
|
|
|
+ // Calculate the data length
|
|
|
+ $length = 0x24 + strlen($url);
|
|
|
+
|
|
|
+ // Pack the header data
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvv", $row1, $row2, $col1, $col2);
|
|
|
+
|
|
|
+ // Write the packed data
|
|
|
+ $this->_append($header . $data .
|
|
|
+ $unknown1 . $options .
|
|
|
+ $url_len . $url);
|
|
|
+ return($str_error);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write links to external directory names such as 'c:\foo.xls',
|
|
|
+ * c:\foo.xls#Sheet1!A1', '../../foo.xls'. and '../../foo.xls#Sheet1!A1'.
|
|
|
+ *
|
|
|
+ * Note: Excel writes some relative links with the $dir_long string. We ignore
|
|
|
+ * these cases for the sake of simpler code.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @see writeUrl()
|
|
|
+ * @param integer $row1 Start row
|
|
|
+ * @param integer $col1 Start column
|
|
|
+ * @param integer $row2 End row
|
|
|
+ * @param integer $col2 End column
|
|
|
+ * @param string $url URL string
|
|
|
+ * @param string $str Alternative label
|
|
|
+ * @param mixed $format The cell format
|
|
|
+ * @return integer
|
|
|
+ */
|
|
|
+ function _writeUrlExternal($row1, $col1, $row2, $col2, $url, $str, $format = null)
|
|
|
+ {
|
|
|
+ // Network drives are different. We will handle them separately
|
|
|
+ // MS/Novell network drives and shares start with \\
|
|
|
+ if (preg_match('[^external:\\\\]', $url)) {
|
|
|
+ return; //($this->_writeUrlExternal_net($row1, $col1, $row2, $col2, $url, $str, $format));
|
|
|
+ }
|
|
|
+
|
|
|
+ $record = 0x01B8; // Record identifier
|
|
|
+ $length = 0x00000; // Bytes to follow
|
|
|
+
|
|
|
+ if (!$format) {
|
|
|
+ $format = $this->_url_format;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Strip URL type and change Unix dir separator to Dos style (if needed)
|
|
|
+ //
|
|
|
+ $url = preg_replace('/^external:/', '', $url);
|
|
|
+ $url = preg_replace('/\//', "\\", $url);
|
|
|
+
|
|
|
+ // Write the visible label
|
|
|
+ if ($str == '') {
|
|
|
+ $str = preg_replace('/\#/', ' - ', $url);
|
|
|
+ }
|
|
|
+ $str_error = $this->writeString($row1, $col1, $str, $format);
|
|
|
+ if (($str_error == -2) or ($str_error == -3)) {
|
|
|
+ return $str_error;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Determine if the link is relative or absolute:
|
|
|
+ // relative if link contains no dir separator, "somefile.xls"
|
|
|
+ // relative if link starts with up-dir, "..\..\somefile.xls"
|
|
|
+ // otherwise, absolute
|
|
|
+
|
|
|
+ $absolute = 0x02; // Bit mask
|
|
|
+ if (!preg_match("/\\\/", $url)) {
|
|
|
+ $absolute = 0x00;
|
|
|
+ }
|
|
|
+ if (preg_match("/^\.\.\\\/", $url)) {
|
|
|
+ $absolute = 0x00;
|
|
|
+ }
|
|
|
+ $link_type = 0x01 | $absolute;
|
|
|
+
|
|
|
+ // Determine if the link contains a sheet reference and change some of the
|
|
|
+ // parameters accordingly.
|
|
|
+ // Split the dir name and sheet name (if it exists)
|
|
|
+ /*if (preg_match("/\#/", $url)) {
|
|
|
+ list($dir_long, $sheet) = split("\#", $url);
|
|
|
+ } else {
|
|
|
+ $dir_long = $url;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (isset($sheet)) {
|
|
|
+ $link_type |= 0x08;
|
|
|
+ $sheet_len = pack("V", strlen($sheet) + 0x01);
|
|
|
+ $sheet = join("\0", split('', $sheet));
|
|
|
+ $sheet .= "\0\0\0";
|
|
|
+ } else {
|
|
|
+ $sheet_len = '';
|
|
|
+ $sheet = '';
|
|
|
+ }*/
|
|
|
+ $dir_long = $url;
|
|
|
+ if (preg_match("/\#/", $url)) {
|
|
|
+ $link_type |= 0x08;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // Pack the link type
|
|
|
+ $link_type = pack("V", $link_type);
|
|
|
+
|
|
|
+ // Calculate the up-level dir count e.g.. (..\..\..\ == 3)
|
|
|
+ $up_count = preg_match_all("/\.\.\\\/", $dir_long, $useless);
|
|
|
+ $up_count = pack("v", $up_count);
|
|
|
+
|
|
|
+ // Store the short dos dir name (null terminated)
|
|
|
+ $dir_short = preg_replace("/\.\.\\\/", '', $dir_long) . "\0";
|
|
|
+
|
|
|
+ // Store the long dir name as a wchar string (non-null terminated)
|
|
|
+ //$dir_long = join("\0", split('', $dir_long));
|
|
|
+ $dir_long = $dir_long . "\0";
|
|
|
+
|
|
|
+ // Pack the lengths of the dir strings
|
|
|
+ $dir_short_len = pack("V", strlen($dir_short) );
|
|
|
+ $dir_long_len = pack("V", strlen($dir_long) );
|
|
|
+ $stream_len = pack("V", 0);//strlen($dir_long) + 0x06);
|
|
|
+
|
|
|
+ // Pack the undocumented parts of the hyperlink stream
|
|
|
+ $unknown1 = pack("H*",'D0C9EA79F9BACE118C8200AA004BA90B02000000' );
|
|
|
+ $unknown2 = pack("H*",'0303000000000000C000000000000046' );
|
|
|
+ $unknown3 = pack("H*",'FFFFADDE000000000000000000000000000000000000000');
|
|
|
+ $unknown4 = pack("v", 0x03 );
|
|
|
+
|
|
|
+ // Pack the main data stream
|
|
|
+ $data = pack("vvvv", $row1, $row2, $col1, $col2) .
|
|
|
+ $unknown1 .
|
|
|
+ $link_type .
|
|
|
+ $unknown2 .
|
|
|
+ $up_count .
|
|
|
+ $dir_short_len.
|
|
|
+ $dir_short .
|
|
|
+ $unknown3 .
|
|
|
+ $stream_len ;/*.
|
|
|
+ $dir_long_len .
|
|
|
+ $unknown4 .
|
|
|
+ $dir_long .
|
|
|
+ $sheet_len .
|
|
|
+ $sheet ;*/
|
|
|
+
|
|
|
+ // Pack the header data
|
|
|
+ $length = strlen($data);
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+
|
|
|
+ // Write the packed data
|
|
|
+ $this->_append($header. $data);
|
|
|
+ return($str_error);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * This method is used to set the height and format for a row.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row The row to set
|
|
|
+ * @param integer $height Height we are giving to the row.
|
|
|
+ * Use null to set XF without setting height
|
|
|
+ * @param mixed $format XF format we are giving to the row
|
|
|
+ * @param bool $hidden The optional hidden attribute
|
|
|
+ * @param integer $level The optional outline level for row, in range [0,7]
|
|
|
+ */
|
|
|
+ function setRow($row, $height, $format = null, $hidden = false, $level = 0)
|
|
|
+ {
|
|
|
+ $record = 0x0208; // Record identifier
|
|
|
+ $length = 0x0010; // Number of bytes to follow
|
|
|
+
|
|
|
+ $colMic = 0x0000; // First defined column
|
|
|
+ $colMac = 0x0000; // Last defined column
|
|
|
+ $irwMac = 0x0000; // Used by Excel to optimise loading
|
|
|
+ $reserved = 0x0000; // Reserved
|
|
|
+ $grbit = 0x0000; // Option flags
|
|
|
+ $ixfe = $this->_XF($format); // XF index
|
|
|
+
|
|
|
+ // set _row_sizes so _sizeRow() can use it
|
|
|
+ $this->_row_sizes[$row] = $height;
|
|
|
+
|
|
|
+ // Use setRow($row, null, $XF) to set XF format without setting height
|
|
|
+ if ($height != null) {
|
|
|
+ $miyRw = $height * 20; // row height
|
|
|
+ } else {
|
|
|
+ $miyRw = 0xff; // default row height is 256
|
|
|
+ }
|
|
|
+
|
|
|
+ $level = max(0, min($level, 7)); // level should be between 0 and 7
|
|
|
+ $this->_outline_row_level = max($level, $this->_outline_row_level);
|
|
|
+
|
|
|
+
|
|
|
+ // Set the options flags. fUnsynced is used to show that the font and row
|
|
|
+ // heights are not compatible. This is usually the case for WriteExcel.
|
|
|
+ // The collapsed flag 0x10 doesn't seem to be used to indicate that a row
|
|
|
+ // is collapsed. Instead it is used to indicate that the previous row is
|
|
|
+ // collapsed. The zero height flag, 0x20, is used to collapse a row.
|
|
|
+
|
|
|
+ $grbit |= $level;
|
|
|
+ if ($hidden) {
|
|
|
+ $grbit |= 0x0020;
|
|
|
+ }
|
|
|
+ $grbit |= 0x0040; // fUnsynced
|
|
|
+ if ($format) {
|
|
|
+ $grbit |= 0x0080;
|
|
|
+ }
|
|
|
+ $grbit |= 0x0100;
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvvvvvv", $row, $colMic, $colMac, $miyRw,
|
|
|
+ $irwMac,$reserved, $grbit, $ixfe);
|
|
|
+ $this->_append($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Writes Excel DIMENSIONS to define the area in which there is data.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeDimensions()
|
|
|
+ {
|
|
|
+ $record = 0x0200; // Record identifier
|
|
|
+ $row_min = $this->_dim_rowmin; // First row
|
|
|
+ $row_max = $this->_dim_rowmax + 1; // Last row plus 1
|
|
|
+ $col_min = $this->_dim_colmin; // First column
|
|
|
+ $col_max = $this->_dim_colmax + 1; // Last column plus 1
|
|
|
+ $reserved = 0x0000; // Reserved by Excel
|
|
|
+
|
|
|
+ if ($this->_BIFF_version == 0x0500) {
|
|
|
+ $length = 0x000A; // Number of bytes to follow
|
|
|
+ $data = pack("vvvvv", $row_min, $row_max,
|
|
|
+ $col_min, $col_max, $reserved);
|
|
|
+ } elseif ($this->_BIFF_version == 0x0600) {
|
|
|
+ $length = 0x000E;
|
|
|
+ $data = pack("VVvvv", $row_min, $row_max,
|
|
|
+ $col_min, $col_max, $reserved);
|
|
|
+ }
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $this->_prepend($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write BIFF record Window2.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeWindow2()
|
|
|
+ {
|
|
|
+ $record = 0x023E; // Record identifier
|
|
|
+ if ($this->_BIFF_version == 0x0500) {
|
|
|
+ $length = 0x000A; // Number of bytes to follow
|
|
|
+ } elseif ($this->_BIFF_version == 0x0600) {
|
|
|
+ $length = 0x0012;
|
|
|
+ }
|
|
|
+
|
|
|
+ $grbit = 0x00B6; // Option flags
|
|
|
+ $rwTop = 0x0000; // Top row visible in window
|
|
|
+ $colLeft = 0x0000; // Leftmost column visible in window
|
|
|
+
|
|
|
+
|
|
|
+ // The options flags that comprise $grbit
|
|
|
+ $fDspFmla = 0; // 0 - bit
|
|
|
+ $fDspGrid = $this->_screen_gridlines; // 1
|
|
|
+ $fDspRwCol = 1; // 2
|
|
|
+ $fFrozen = $this->_frozen; // 3
|
|
|
+ $fDspZeros = 1; // 4
|
|
|
+ $fDefaultHdr = 1; // 5
|
|
|
+ $fArabic = 0; // 6
|
|
|
+ $fDspGuts = $this->_outline_on; // 7
|
|
|
+ $fFrozenNoSplit = 0; // 0 - bit
|
|
|
+ $fSelected = $this->selected; // 1
|
|
|
+ $fPaged = 1; // 2
|
|
|
+
|
|
|
+ $grbit = $fDspFmla;
|
|
|
+ $grbit |= $fDspGrid << 1;
|
|
|
+ $grbit |= $fDspRwCol << 2;
|
|
|
+ $grbit |= $fFrozen << 3;
|
|
|
+ $grbit |= $fDspZeros << 4;
|
|
|
+ $grbit |= $fDefaultHdr << 5;
|
|
|
+ $grbit |= $fArabic << 6;
|
|
|
+ $grbit |= $fDspGuts << 7;
|
|
|
+ $grbit |= $fFrozenNoSplit << 8;
|
|
|
+ $grbit |= $fSelected << 9;
|
|
|
+ $grbit |= $fPaged << 10;
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvv", $grbit, $rwTop, $colLeft);
|
|
|
+ // FIXME !!!
|
|
|
+ if ($this->_BIFF_version == 0x0500) {
|
|
|
+ $rgbHdr = 0x00000000; // Row/column heading and gridline color
|
|
|
+ $data .= pack("V", $rgbHdr);
|
|
|
+ } elseif ($this->_BIFF_version == 0x0600) {
|
|
|
+ $rgbHdr = 0x0040; // Row/column heading and gridline color index
|
|
|
+ $zoom_factor_page_break = 0x0000;
|
|
|
+ $zoom_factor_normal = 0x0000;
|
|
|
+ $data .= pack("vvvvV", $rgbHdr, 0x0000, $zoom_factor_page_break, $zoom_factor_normal, 0x00000000);
|
|
|
+ }
|
|
|
+ $this->_append($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write BIFF record DEFCOLWIDTH if COLINFO records are in use.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeDefcol()
|
|
|
+ {
|
|
|
+ $record = 0x0055; // Record identifier
|
|
|
+ $length = 0x0002; // Number of bytes to follow
|
|
|
+ $colwidth = 0x0008; // Default column width
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $colwidth);
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write BIFF record COLINFO to define column widths
|
|
|
+ *
|
|
|
+ * Note: The SDK says the record length is 0x0B but Excel writes a 0x0C
|
|
|
+ * length record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param array $col_array This is the only parameter received and is composed of the following:
|
|
|
+ * 0 => First formatted column,
|
|
|
+ * 1 => Last formatted column,
|
|
|
+ * 2 => Col width (8.43 is Excel default),
|
|
|
+ * 3 => The optional XF format of the column,
|
|
|
+ * 4 => Option flags.
|
|
|
+ * 5 => Optional outline level
|
|
|
+ */
|
|
|
+ function _storeColinfo($col_array)
|
|
|
+ {
|
|
|
+ if (isset($col_array[0])) {
|
|
|
+ $colFirst = $col_array[0];
|
|
|
+ }
|
|
|
+ if (isset($col_array[1])) {
|
|
|
+ $colLast = $col_array[1];
|
|
|
+ }
|
|
|
+ if (isset($col_array[2])) {
|
|
|
+ $coldx = $col_array[2];
|
|
|
+ } else {
|
|
|
+ $coldx = 8.43;
|
|
|
+ }
|
|
|
+ if (isset($col_array[3])) {
|
|
|
+ $format = $col_array[3];
|
|
|
+ } else {
|
|
|
+ $format = 0;
|
|
|
+ }
|
|
|
+ if (isset($col_array[4])) {
|
|
|
+ $grbit = $col_array[4];
|
|
|
+ } else {
|
|
|
+ $grbit = 0;
|
|
|
+ }
|
|
|
+ if (isset($col_array[5])) {
|
|
|
+ $level = $col_array[5];
|
|
|
+ } else {
|
|
|
+ $level = 0;
|
|
|
+ }
|
|
|
+ $record = 0x007D; // Record identifier
|
|
|
+ $length = 0x000B; // Number of bytes to follow
|
|
|
+
|
|
|
+ $coldx += 0.72; // Fudge. Excel subtracts 0.72 !?
|
|
|
+ $coldx *= 256; // Convert to units of 1/256 of a char
|
|
|
+
|
|
|
+ $ixfe = $this->_XF($format);
|
|
|
+ $reserved = 0x00; // Reserved
|
|
|
+
|
|
|
+ $level = max(0, min($level, 7));
|
|
|
+ $grbit |= $level << 8;
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvvvC", $colFirst, $colLast, $coldx,
|
|
|
+ $ixfe, $grbit, $reserved);
|
|
|
+ $this->_prepend($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write BIFF record SELECTION.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param array $array array containing ($rwFirst,$colFirst,$rwLast,$colLast)
|
|
|
+ * @see setSelection()
|
|
|
+ */
|
|
|
+ function _storeSelection($array)
|
|
|
+ {
|
|
|
+ list($rwFirst,$colFirst,$rwLast,$colLast) = $array;
|
|
|
+ $record = 0x001D; // Record identifier
|
|
|
+ $length = 0x000F; // Number of bytes to follow
|
|
|
+
|
|
|
+ $pnn = $this->_active_pane; // Pane position
|
|
|
+ $rwAct = $rwFirst; // Active row
|
|
|
+ $colAct = $colFirst; // Active column
|
|
|
+ $irefAct = 0; // Active cell ref
|
|
|
+ $cref = 1; // Number of refs
|
|
|
+
|
|
|
+ if (!isset($rwLast)) {
|
|
|
+ $rwLast = $rwFirst; // Last row in reference
|
|
|
+ }
|
|
|
+ if (!isset($colLast)) {
|
|
|
+ $colLast = $colFirst; // Last col in reference
|
|
|
+ }
|
|
|
+
|
|
|
+ // Swap last row/col for first row/col as necessary
|
|
|
+ if ($rwFirst > $rwLast) {
|
|
|
+ list($rwFirst, $rwLast) = array($rwLast, $rwFirst);
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($colFirst > $colLast) {
|
|
|
+ list($colFirst, $colLast) = array($colLast, $colFirst);
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("CvvvvvvCC", $pnn, $rwAct, $colAct,
|
|
|
+ $irefAct, $cref,
|
|
|
+ $rwFirst, $rwLast,
|
|
|
+ $colFirst, $colLast);
|
|
|
+ $this->_append($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the MERGEDCELLS record for all ranges of merged cells
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeMergedCells()
|
|
|
+ {
|
|
|
+ // if there are no merged cell ranges set, return
|
|
|
+ if (count($this->_merged_ranges) == 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ $record = 0x00E5;
|
|
|
+ $length = 2 + count($this->_merged_ranges) * 8;
|
|
|
+
|
|
|
+ $header = pack('vv', $record, $length);
|
|
|
+ $data = pack('v', count($this->_merged_ranges));
|
|
|
+ foreach ($this->_merged_ranges as $range) {
|
|
|
+ $data .= pack('vvvv', $range[0], $range[2], $range[1], $range[3]);
|
|
|
+ }
|
|
|
+ $this->_append($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write BIFF record EXTERNCOUNT to indicate the number of external sheet
|
|
|
+ * references in a worksheet.
|
|
|
+ *
|
|
|
+ * Excel only stores references to external sheets that are used in formulas.
|
|
|
+ * For simplicity we store references to all the sheets in the workbook
|
|
|
+ * regardless of whether they are used or not. This reduces the overall
|
|
|
+ * complexity and eliminates the need for a two way dialogue between the formula
|
|
|
+ * parser the worksheet objects.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param integer $count The number of external sheet references in this worksheet
|
|
|
+ */
|
|
|
+ function _storeExterncount($count)
|
|
|
+ {
|
|
|
+ $record = 0x0016; // Record identifier
|
|
|
+ $length = 0x0002; // Number of bytes to follow
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $count);
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Writes the Excel BIFF EXTERNSHEET record. These references are used by
|
|
|
+ * formulas. A formula references a sheet name via an index. Since we store a
|
|
|
+ * reference to all of the external worksheets the EXTERNSHEET index is the same
|
|
|
+ * as the worksheet index.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param string $sheetname The name of a external worksheet
|
|
|
+ */
|
|
|
+ function _storeExternsheet($sheetname)
|
|
|
+ {
|
|
|
+ $record = 0x0017; // Record identifier
|
|
|
+
|
|
|
+ // References to the current sheet are encoded differently to references to
|
|
|
+ // external sheets.
|
|
|
+ //
|
|
|
+ if ($this->name == $sheetname) {
|
|
|
+ $sheetname = '';
|
|
|
+ $length = 0x02; // The following 2 bytes
|
|
|
+ $cch = 1; // The following byte
|
|
|
+ $rgch = 0x02; // Self reference
|
|
|
+ } else {
|
|
|
+ $length = 0x02 + strlen($sheetname);
|
|
|
+ $cch = strlen($sheetname);
|
|
|
+ $rgch = 0x03; // Reference to a sheet in the current workbook
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("CC", $cch, $rgch);
|
|
|
+ $this->_prepend($header . $data . $sheetname);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Writes the Excel BIFF PANE record.
|
|
|
+ * The panes can either be frozen or thawed (unfrozen).
|
|
|
+ * Frozen panes are specified in terms of an integer number of rows and columns.
|
|
|
+ * Thawed panes are specified in terms of Excel's units for rows and columns.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param array $panes This is the only parameter received and is composed of the following:
|
|
|
+ * 0 => Vertical split position,
|
|
|
+ * 1 => Horizontal split position
|
|
|
+ * 2 => Top row visible
|
|
|
+ * 3 => Leftmost column visible
|
|
|
+ * 4 => Active pane
|
|
|
+ */
|
|
|
+ function _storePanes($panes)
|
|
|
+ {
|
|
|
+ $y = $panes[0];
|
|
|
+ $x = $panes[1];
|
|
|
+ $rwTop = $panes[2];
|
|
|
+ $colLeft = $panes[3];
|
|
|
+ if (count($panes) > 4) { // if Active pane was received
|
|
|
+ $pnnAct = $panes[4];
|
|
|
+ } else {
|
|
|
+ $pnnAct = null;
|
|
|
+ }
|
|
|
+ $record = 0x0041; // Record identifier
|
|
|
+ $length = 0x000A; // Number of bytes to follow
|
|
|
+
|
|
|
+ // Code specific to frozen or thawed panes.
|
|
|
+ if ($this->_frozen) {
|
|
|
+ // Set default values for $rwTop and $colLeft
|
|
|
+ if (!isset($rwTop)) {
|
|
|
+ $rwTop = $y;
|
|
|
+ }
|
|
|
+ if (!isset($colLeft)) {
|
|
|
+ $colLeft = $x;
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ // Set default values for $rwTop and $colLeft
|
|
|
+ if (!isset($rwTop)) {
|
|
|
+ $rwTop = 0;
|
|
|
+ }
|
|
|
+ if (!isset($colLeft)) {
|
|
|
+ $colLeft = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Convert Excel's row and column units to the internal units.
|
|
|
+ // The default row height is 12.75
|
|
|
+ // The default column width is 8.43
|
|
|
+ // The following slope and intersection values were interpolated.
|
|
|
+ //
|
|
|
+ $y = 20*$y + 255;
|
|
|
+ $x = 113.879*$x + 390;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ // Determine which pane should be active. There is also the undocumented
|
|
|
+ // option to override this should it be necessary: may be removed later.
|
|
|
+ //
|
|
|
+ if (!isset($pnnAct)) {
|
|
|
+ if ($x != 0 && $y != 0) {
|
|
|
+ $pnnAct = 0; // Bottom right
|
|
|
+ }
|
|
|
+ if ($x != 0 && $y == 0) {
|
|
|
+ $pnnAct = 1; // Top right
|
|
|
+ }
|
|
|
+ if ($x == 0 && $y != 0) {
|
|
|
+ $pnnAct = 2; // Bottom left
|
|
|
+ }
|
|
|
+ if ($x == 0 && $y == 0) {
|
|
|
+ $pnnAct = 3; // Top left
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_active_pane = $pnnAct; // Used in _storeSelection
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvvv", $x, $y, $rwTop, $colLeft, $pnnAct);
|
|
|
+ $this->_append($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the page setup SETUP BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeSetup()
|
|
|
+ {
|
|
|
+ $record = 0x00A1; // Record identifier
|
|
|
+ $length = 0x0022; // Number of bytes to follow
|
|
|
+
|
|
|
+ $iPaperSize = $this->_paper_size; // Paper size
|
|
|
+ $iScale = $this->_print_scale; // Print scaling factor
|
|
|
+ $iPageStart = 0x01; // Starting page number
|
|
|
+ $iFitWidth = $this->_fit_width; // Fit to number of pages wide
|
|
|
+ $iFitHeight = $this->_fit_height; // Fit to number of pages high
|
|
|
+ $grbit = 0x00; // Option flags
|
|
|
+ $iRes = 0x0258; // Print resolution
|
|
|
+ $iVRes = 0x0258; // Vertical print resolution
|
|
|
+ $numHdr = $this->_margin_head; // Header Margin
|
|
|
+ $numFtr = $this->_margin_foot; // Footer Margin
|
|
|
+ $iCopies = 0x01; // Number of copies
|
|
|
+
|
|
|
+ $fLeftToRight = 0x0; // Print over then down
|
|
|
+ $fLandscape = $this->_orientation; // Page orientation
|
|
|
+ $fNoPls = 0x0; // Setup not read from printer
|
|
|
+ $fNoColor = 0x0; // Print black and white
|
|
|
+ $fDraft = 0x0; // Print draft quality
|
|
|
+ $fNotes = 0x0; // Print notes
|
|
|
+ $fNoOrient = 0x0; // Orientation not set
|
|
|
+ $fUsePage = 0x0; // Use custom starting page
|
|
|
+
|
|
|
+ $grbit = $fLeftToRight;
|
|
|
+ $grbit |= $fLandscape << 1;
|
|
|
+ $grbit |= $fNoPls << 2;
|
|
|
+ $grbit |= $fNoColor << 3;
|
|
|
+ $grbit |= $fDraft << 4;
|
|
|
+ $grbit |= $fNotes << 5;
|
|
|
+ $grbit |= $fNoOrient << 6;
|
|
|
+ $grbit |= $fUsePage << 7;
|
|
|
+
|
|
|
+ $numHdr = pack("d", $numHdr);
|
|
|
+ $numFtr = pack("d", $numFtr);
|
|
|
+ if ($this->_byte_order) { // if it's Big Endian
|
|
|
+ $numHdr = strrev($numHdr);
|
|
|
+ $numFtr = strrev($numFtr);
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data1 = pack("vvvvvvvv", $iPaperSize,
|
|
|
+ $iScale,
|
|
|
+ $iPageStart,
|
|
|
+ $iFitWidth,
|
|
|
+ $iFitHeight,
|
|
|
+ $grbit,
|
|
|
+ $iRes,
|
|
|
+ $iVRes);
|
|
|
+ $data2 = $numHdr.$numFtr;
|
|
|
+ $data3 = pack("v", $iCopies);
|
|
|
+ $this->_prepend($header . $data1 . $data2 . $data3);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the header caption BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeHeader()
|
|
|
+ {
|
|
|
+ $record = 0x0014; // Record identifier
|
|
|
+
|
|
|
+ $str = $this->_header; // header string
|
|
|
+ $cch = strlen($str); // Length of header string
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $encoding = 0x0; // TODO: Unicode support
|
|
|
+ $length = 3 + $cch; // Bytes to follow
|
|
|
+ } else {
|
|
|
+ $length = 1 + $cch; // Bytes to follow
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $data = pack("vC", $cch, $encoding);
|
|
|
+ } else {
|
|
|
+ $data = pack("C", $cch);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_prepend($header.$data.$str);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the footer caption BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeFooter()
|
|
|
+ {
|
|
|
+ $record = 0x0015; // Record identifier
|
|
|
+
|
|
|
+ $str = $this->_footer; // Footer string
|
|
|
+ $cch = strlen($str); // Length of footer string
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $encoding = 0x0; // TODO: Unicode support
|
|
|
+ $length = 3 + $cch; // Bytes to follow
|
|
|
+ } else {
|
|
|
+ $length = 1 + $cch;
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $data = pack("vC", $cch, $encoding);
|
|
|
+ } else {
|
|
|
+ $data = pack("C", $cch);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_prepend($header . $data . $str);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the horizontal centering HCENTER BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeHcenter()
|
|
|
+ {
|
|
|
+ $record = 0x0083; // Record identifier
|
|
|
+ $length = 0x0002; // Bytes to follow
|
|
|
+
|
|
|
+ $fHCenter = $this->_hcenter; // Horizontal centering
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $fHCenter);
|
|
|
+
|
|
|
+ $this->_prepend($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the vertical centering VCENTER BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeVcenter()
|
|
|
+ {
|
|
|
+ $record = 0x0084; // Record identifier
|
|
|
+ $length = 0x0002; // Bytes to follow
|
|
|
+
|
|
|
+ $fVCenter = $this->_vcenter; // Horizontal centering
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $fVCenter);
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the LEFTMARGIN BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeMarginLeft()
|
|
|
+ {
|
|
|
+ $record = 0x0026; // Record identifier
|
|
|
+ $length = 0x0008; // Bytes to follow
|
|
|
+
|
|
|
+ $margin = $this->_margin_left; // Margin in inches
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("d", $margin);
|
|
|
+ if ($this->_byte_order) { // if it's Big Endian
|
|
|
+ $data = strrev($data);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the RIGHTMARGIN BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeMarginRight()
|
|
|
+ {
|
|
|
+ $record = 0x0027; // Record identifier
|
|
|
+ $length = 0x0008; // Bytes to follow
|
|
|
+
|
|
|
+ $margin = $this->_margin_right; // Margin in inches
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("d", $margin);
|
|
|
+ if ($this->_byte_order) { // if it's Big Endian
|
|
|
+ $data = strrev($data);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the TOPMARGIN BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeMarginTop()
|
|
|
+ {
|
|
|
+ $record = 0x0028; // Record identifier
|
|
|
+ $length = 0x0008; // Bytes to follow
|
|
|
+
|
|
|
+ $margin = $this->_margin_top; // Margin in inches
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("d", $margin);
|
|
|
+ if ($this->_byte_order) { // if it's Big Endian
|
|
|
+ $data = strrev($data);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the BOTTOMMARGIN BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeMarginBottom()
|
|
|
+ {
|
|
|
+ $record = 0x0029; // Record identifier
|
|
|
+ $length = 0x0008; // Bytes to follow
|
|
|
+
|
|
|
+ $margin = $this->_margin_bottom; // Margin in inches
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("d", $margin);
|
|
|
+ if ($this->_byte_order) { // if it's Big Endian
|
|
|
+ $data = strrev($data);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Merges the area given by its arguments.
|
|
|
+ * This is an Excel97/2000 method. It is required to perform more complicated
|
|
|
+ * merging than the normal setAlign('merge').
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $first_row First row of the area to merge
|
|
|
+ * @param integer $first_col First column of the area to merge
|
|
|
+ * @param integer $last_row Last row of the area to merge
|
|
|
+ * @param integer $last_col Last column of the area to merge
|
|
|
+ */
|
|
|
+ function mergeCells($first_row, $first_col, $last_row, $last_col)
|
|
|
+ {
|
|
|
+ $record = 0x00E5; // Record identifier
|
|
|
+ $length = 0x000A; // Bytes to follow
|
|
|
+ $cref = 1; // Number of refs
|
|
|
+
|
|
|
+ // Swap last row/col for first row/col as necessary
|
|
|
+ if ($first_row > $last_row) {
|
|
|
+ list($first_row, $last_row) = array($last_row, $first_row);
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($first_col > $last_col) {
|
|
|
+ list($first_col, $last_col) = array($last_col, $first_col);
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvvv", $cref, $first_row, $last_row,
|
|
|
+ $first_col, $last_col);
|
|
|
+
|
|
|
+ $this->_append($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write the PRINTHEADERS BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storePrintHeaders()
|
|
|
+ {
|
|
|
+ $record = 0x002a; // Record identifier
|
|
|
+ $length = 0x0002; // Bytes to follow
|
|
|
+
|
|
|
+ $fPrintRwCol = $this->_print_headers; // Boolean flag
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $fPrintRwCol);
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write the PRINTGRIDLINES BIFF record. Must be used in conjunction with the
|
|
|
+ * GRIDSET record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storePrintGridlines()
|
|
|
+ {
|
|
|
+ $record = 0x002b; // Record identifier
|
|
|
+ $length = 0x0002; // Bytes to follow
|
|
|
+
|
|
|
+ $fPrintGrid = $this->_print_gridlines; // Boolean flag
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $fPrintGrid);
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write the GRIDSET BIFF record. Must be used in conjunction with the
|
|
|
+ * PRINTGRIDLINES record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeGridset()
|
|
|
+ {
|
|
|
+ $record = 0x0082; // Record identifier
|
|
|
+ $length = 0x0002; // Bytes to follow
|
|
|
+
|
|
|
+ $fGridSet = !($this->_print_gridlines); // Boolean flag
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $fGridSet);
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write the GUTS BIFF record. This is used to configure the gutter margins
|
|
|
+ * where Excel outline symbols are displayed. The visibility of the gutters is
|
|
|
+ * controlled by a flag in WSBOOL.
|
|
|
+ *
|
|
|
+ * @see _storeWsbool()
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeGuts()
|
|
|
+ {
|
|
|
+ $record = 0x0080; // Record identifier
|
|
|
+ $length = 0x0008; // Bytes to follow
|
|
|
+
|
|
|
+ $dxRwGut = 0x0000; // Size of row gutter
|
|
|
+ $dxColGut = 0x0000; // Size of col gutter
|
|
|
+
|
|
|
+ $row_level = $this->_outline_row_level;
|
|
|
+ $col_level = 0;
|
|
|
+
|
|
|
+ // Calculate the maximum column outline level. The equivalent calculation
|
|
|
+ // for the row outline level is carried out in setRow().
|
|
|
+ $colcount = count($this->_colinfo);
|
|
|
+ for ($i = 0; $i < $colcount; $i++) {
|
|
|
+ // Skip cols without outline level info.
|
|
|
+ if (count($col_level) >= 6) {
|
|
|
+ $col_level = max($this->_colinfo[$i][5], $col_level);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // Set the limits for the outline levels (0 <= x <= 7).
|
|
|
+ $col_level = max(0, min($col_level, 7));
|
|
|
+
|
|
|
+ // The displayed level is one greater than the max outline levels
|
|
|
+ if ($row_level) {
|
|
|
+ $row_level++;
|
|
|
+ }
|
|
|
+ if ($col_level) {
|
|
|
+ $col_level++;
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vvvv", $dxRwGut, $dxColGut, $row_level, $col_level);
|
|
|
+
|
|
|
+ $this->_prepend($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write the WSBOOL BIFF record, mainly for fit-to-page. Used in conjunction
|
|
|
+ * with the SETUP record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeWsbool()
|
|
|
+ {
|
|
|
+ $record = 0x0081; // Record identifier
|
|
|
+ $length = 0x0002; // Bytes to follow
|
|
|
+ $grbit = 0x0000;
|
|
|
+
|
|
|
+ // The only option that is of interest is the flag for fit to page. So we
|
|
|
+ // set all the options in one go.
|
|
|
+ //
|
|
|
+ /*if ($this->_fit_page) {
|
|
|
+ $grbit = 0x05c1;
|
|
|
+ } else {
|
|
|
+ $grbit = 0x04c1;
|
|
|
+ }*/
|
|
|
+ // Set the option flags
|
|
|
+ $grbit |= 0x0001; // Auto page breaks visible
|
|
|
+ if ($this->_outline_style) {
|
|
|
+ $grbit |= 0x0020; // Auto outline styles
|
|
|
+ }
|
|
|
+ if ($this->_outline_below) {
|
|
|
+ $grbit |= 0x0040; // Outline summary below
|
|
|
+ }
|
|
|
+ if ($this->_outline_right) {
|
|
|
+ $grbit |= 0x0080; // Outline summary right
|
|
|
+ }
|
|
|
+ if ($this->_fit_page) {
|
|
|
+ $grbit |= 0x0100; // Page setup fit to page
|
|
|
+ }
|
|
|
+ if ($this->_outline_on) {
|
|
|
+ $grbit |= 0x0400; // Outline symbols displayed
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $grbit);
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write the HORIZONTALPAGEBREAKS BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeHbreak()
|
|
|
+ {
|
|
|
+ // Return if the user hasn't specified pagebreaks
|
|
|
+ if (empty($this->_hbreaks)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Sort and filter array of page breaks
|
|
|
+ $breaks = $this->_hbreaks;
|
|
|
+ sort($breaks, SORT_NUMERIC);
|
|
|
+ if ($breaks[0] == 0) { // don't use first break if it's 0
|
|
|
+ array_shift($breaks);
|
|
|
+ }
|
|
|
+
|
|
|
+ $record = 0x001b; // Record identifier
|
|
|
+ $cbrk = count($breaks); // Number of page breaks
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $length = 2 + 6*$cbrk; // Bytes to follow
|
|
|
+ } else {
|
|
|
+ $length = 2 + 2*$cbrk; // Bytes to follow
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $cbrk);
|
|
|
+
|
|
|
+ // Append each page break
|
|
|
+ foreach ($breaks as $break) {
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $data .= pack("vvv", $break, 0x0000, 0x00ff);
|
|
|
+ } else {
|
|
|
+ $data .= pack("v", $break);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_prepend($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write the VERTICALPAGEBREAKS BIFF record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeVbreak()
|
|
|
+ {
|
|
|
+ // Return if the user hasn't specified pagebreaks
|
|
|
+ if (empty($this->_vbreaks)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ // 1000 vertical pagebreaks appears to be an internal Excel 5 limit.
|
|
|
+ // It is slightly higher in Excel 97/200, approx. 1026
|
|
|
+ $breaks = array_slice($this->_vbreaks,0,1000);
|
|
|
+
|
|
|
+ // Sort and filter array of page breaks
|
|
|
+ sort($breaks, SORT_NUMERIC);
|
|
|
+ if ($breaks[0] == 0) { // don't use first break if it's 0
|
|
|
+ array_shift($breaks);
|
|
|
+ }
|
|
|
+
|
|
|
+ $record = 0x001a; // Record identifier
|
|
|
+ $cbrk = count($breaks); // Number of page breaks
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $length = 2 + 6*$cbrk; // Bytes to follow
|
|
|
+ } else {
|
|
|
+ $length = 2 + 2*$cbrk; // Bytes to follow
|
|
|
+ }
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $cbrk);
|
|
|
+
|
|
|
+ // Append each page break
|
|
|
+ foreach ($breaks as $break) {
|
|
|
+ if ($this->_BIFF_version == 0x0600) {
|
|
|
+ $data .= pack("vvv", $break, 0x0000, 0xffff);
|
|
|
+ } else {
|
|
|
+ $data .= pack("v", $break);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Set the Biff PROTECT record to indicate that the worksheet is protected.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeProtect()
|
|
|
+ {
|
|
|
+ // Exit unless sheet protection has been specified
|
|
|
+ if ($this->_protect == 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ $record = 0x0012; // Record identifier
|
|
|
+ $length = 0x0002; // Bytes to follow
|
|
|
+
|
|
|
+ $fLock = $this->_protect; // Worksheet is protected
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $fLock);
|
|
|
+
|
|
|
+ $this->_prepend($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Write the worksheet PASSWORD record.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storePassword()
|
|
|
+ {
|
|
|
+ // Exit unless sheet protection and password have been specified
|
|
|
+ if (($this->_protect == 0) || (!isset($this->_password))) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ $record = 0x0013; // Record identifier
|
|
|
+ $length = 0x0002; // Bytes to follow
|
|
|
+
|
|
|
+ $wPassword = $this->_password; // Encoded password
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("v", $wPassword);
|
|
|
+
|
|
|
+ $this->_prepend($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Insert a 24bit bitmap image in a worksheet.
|
|
|
+ *
|
|
|
+ * @access public
|
|
|
+ * @param integer $row The row we are going to insert the bitmap into
|
|
|
+ * @param integer $col The column we are going to insert the bitmap into
|
|
|
+ * @param string $bitmap The bitmap filename
|
|
|
+ * @param integer $x The horizontal position (offset) of the image inside the cell.
|
|
|
+ * @param integer $y The vertical position (offset) of the image inside the cell.
|
|
|
+ * @param integer $scale_x The horizontal scale
|
|
|
+ * @param integer $scale_y The vertical scale
|
|
|
+ */
|
|
|
+ function insertBitmap($row, $col, $bitmap, $x = 0, $y = 0, $scale_x = 1, $scale_y = 1)
|
|
|
+ {
|
|
|
+ $bitmap_array = $this->_processBitmap($bitmap);
|
|
|
+ if ($this->isError($bitmap_array)) {
|
|
|
+ $this->writeString($row, $col, $bitmap_array->getMessage());
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ list($width, $height, $size, $data) = $bitmap_array; //$this->_processBitmap($bitmap);
|
|
|
+
|
|
|
+ // Scale the frame of the image.
|
|
|
+ $width *= $scale_x;
|
|
|
+ $height *= $scale_y;
|
|
|
+
|
|
|
+ // Calculate the vertices of the image and write the OBJ record
|
|
|
+ $this->_positionImage($col, $row, $x, $y, $width, $height);
|
|
|
+
|
|
|
+ // Write the IMDATA record to store the bitmap data
|
|
|
+ $record = 0x007f;
|
|
|
+ $length = 8 + $size;
|
|
|
+ $cf = 0x09;
|
|
|
+ $env = 0x01;
|
|
|
+ $lcb = $size;
|
|
|
+
|
|
|
+ $header = pack("vvvvV", $record, $length, $cf, $env, $lcb);
|
|
|
+ $this->_append($header.$data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Calculate the vertices that define the position of the image as required by
|
|
|
+ * the OBJ record.
|
|
|
+ *
|
|
|
+ * +------------+------------+
|
|
|
+ * | A | B |
|
|
|
+ * +-----+------------+------------+
|
|
|
+ * | |(x1,y1) | |
|
|
|
+ * | 1 |(A1)._______|______ |
|
|
|
+ * | | | | |
|
|
|
+ * | | | | |
|
|
|
+ * +-----+----| BITMAP |-----+
|
|
|
+ * | | | | |
|
|
|
+ * | 2 | |______________. |
|
|
|
+ * | | | (B2)|
|
|
|
+ * | | | (x2,y2)|
|
|
|
+ * +---- +------------+------------+
|
|
|
+ *
|
|
|
+ * Example of a bitmap that covers some of the area from cell A1 to cell B2.
|
|
|
+ *
|
|
|
+ * Based on the width and height of the bitmap we need to calculate 8 vars:
|
|
|
+ * $col_start, $row_start, $col_end, $row_end, $x1, $y1, $x2, $y2.
|
|
|
+ * The width and height of the cells are also variable and have to be taken into
|
|
|
+ * account.
|
|
|
+ * The values of $col_start and $row_start are passed in from the calling
|
|
|
+ * function. The values of $col_end and $row_end are calculated by subtracting
|
|
|
+ * the width and height of the bitmap from the width and height of the
|
|
|
+ * underlying cells.
|
|
|
+ * The vertices are expressed as a percentage of the underlying cell width as
|
|
|
+ * follows (rhs values are in pixels):
|
|
|
+ *
|
|
|
+ * x1 = X / W *1024
|
|
|
+ * y1 = Y / H *256
|
|
|
+ * x2 = (X-1) / W *1024
|
|
|
+ * y2 = (Y-1) / H *256
|
|
|
+ *
|
|
|
+ * Where: X is distance from the left side of the underlying cell
|
|
|
+ * Y is distance from the top of the underlying cell
|
|
|
+ * W is the width of the cell
|
|
|
+ * H is the height of the cell
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @note the SDK incorrectly states that the height should be expressed as a
|
|
|
+ * percentage of 1024.
|
|
|
+ * @param integer $col_start Col containing upper left corner of object
|
|
|
+ * @param integer $row_start Row containing top left corner of object
|
|
|
+ * @param integer $x1 Distance to left side of object
|
|
|
+ * @param integer $y1 Distance to top of object
|
|
|
+ * @param integer $width Width of image frame
|
|
|
+ * @param integer $height Height of image frame
|
|
|
+ */
|
|
|
+ function _positionImage($col_start, $row_start, $x1, $y1, $width, $height)
|
|
|
+ {
|
|
|
+ // Initialise end cell to the same as the start cell
|
|
|
+ $col_end = $col_start; // Col containing lower right corner of object
|
|
|
+ $row_end = $row_start; // Row containing bottom right corner of object
|
|
|
+
|
|
|
+ // Zero the specified offset if greater than the cell dimensions
|
|
|
+ if ($x1 >= $this->_sizeCol($col_start)) {
|
|
|
+ $x1 = 0;
|
|
|
+ }
|
|
|
+ if ($y1 >= $this->_sizeRow($row_start)) {
|
|
|
+ $y1 = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ $width = $width + $x1 -1;
|
|
|
+ $height = $height + $y1 -1;
|
|
|
+
|
|
|
+ // Subtract the underlying cell widths to find the end cell of the image
|
|
|
+ while ($width >= $this->_sizeCol($col_end)) {
|
|
|
+ $width -= $this->_sizeCol($col_end);
|
|
|
+ $col_end++;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Subtract the underlying cell heights to find the end cell of the image
|
|
|
+ while ($height >= $this->_sizeRow($row_end)) {
|
|
|
+ $height -= $this->_sizeRow($row_end);
|
|
|
+ $row_end++;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Bitmap isn't allowed to start or finish in a hidden cell, i.e. a cell
|
|
|
+ // with zero eight or width.
|
|
|
+ //
|
|
|
+ if ($this->_sizeCol($col_start) == 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($this->_sizeCol($col_end) == 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($this->_sizeRow($row_start) == 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if ($this->_sizeRow($row_end) == 0) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Convert the pixel values to the percentage value expected by Excel
|
|
|
+ $x1 = $x1 / $this->_sizeCol($col_start) * 1024;
|
|
|
+ $y1 = $y1 / $this->_sizeRow($row_start) * 256;
|
|
|
+ $x2 = $width / $this->_sizeCol($col_end) * 1024; // Distance to right side of object
|
|
|
+ $y2 = $height / $this->_sizeRow($row_end) * 256; // Distance to bottom of object
|
|
|
+
|
|
|
+ $this->_storeObjPicture($col_start, $x1,
|
|
|
+ $row_start, $y1,
|
|
|
+ $col_end, $x2,
|
|
|
+ $row_end, $y2);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Convert the width of a cell from user's units to pixels. By interpolation
|
|
|
+ * the relationship is: y = 7x +5. If the width hasn't been set by the user we
|
|
|
+ * use the default value. If the col is hidden we use a value of zero.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param integer $col The column
|
|
|
+ * @return integer The width in pixels
|
|
|
+ */
|
|
|
+ function _sizeCol($col)
|
|
|
+ {
|
|
|
+ // Look up the cell value to see if it has been changed
|
|
|
+ if (isset($this->col_sizes[$col])) {
|
|
|
+ if ($this->col_sizes[$col] == 0) {
|
|
|
+ return(0);
|
|
|
+ } else {
|
|
|
+ return(floor(7 * $this->col_sizes[$col] + 5));
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ return(64);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Convert the height of a cell from user's units to pixels. By interpolation
|
|
|
+ * the relationship is: y = 4/3x. If the height hasn't been set by the user we
|
|
|
+ * use the default value. If the row is hidden we use a value of zero. (Not
|
|
|
+ * possible to hide row yet).
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param integer $row The row
|
|
|
+ * @return integer The width in pixels
|
|
|
+ */
|
|
|
+ function _sizeRow($row)
|
|
|
+ {
|
|
|
+ // Look up the cell value to see if it has been changed
|
|
|
+ if (isset($this->_row_sizes[$row])) {
|
|
|
+ if ($this->_row_sizes[$row] == 0) {
|
|
|
+ return(0);
|
|
|
+ } else {
|
|
|
+ return(floor(4/3 * $this->_row_sizes[$row]));
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ return(17);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the OBJ record that precedes an IMDATA record. This could be generalise
|
|
|
+ * to support other Excel objects.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param integer $colL Column containing upper left corner of object
|
|
|
+ * @param integer $dxL Distance from left side of cell
|
|
|
+ * @param integer $rwT Row containing top left corner of object
|
|
|
+ * @param integer $dyT Distance from top of cell
|
|
|
+ * @param integer $colR Column containing lower right corner of object
|
|
|
+ * @param integer $dxR Distance from right of cell
|
|
|
+ * @param integer $rwB Row containing bottom right corner of object
|
|
|
+ * @param integer $dyB Distance from bottom of cell
|
|
|
+ */
|
|
|
+ function _storeObjPicture($colL,$dxL,$rwT,$dyT,$colR,$dxR,$rwB,$dyB)
|
|
|
+ {
|
|
|
+ $record = 0x005d; // Record identifier
|
|
|
+ $length = 0x003c; // Bytes to follow
|
|
|
+
|
|
|
+ $cObj = 0x0001; // Count of objects in file (set to 1)
|
|
|
+ $OT = 0x0008; // Object type. 8 = Picture
|
|
|
+ $id = 0x0001; // Object ID
|
|
|
+ $grbit = 0x0614; // Option flags
|
|
|
+
|
|
|
+ $cbMacro = 0x0000; // Length of FMLA structure
|
|
|
+ $Reserved1 = 0x0000; // Reserved
|
|
|
+ $Reserved2 = 0x0000; // Reserved
|
|
|
+
|
|
|
+ $icvBack = 0x09; // Background colour
|
|
|
+ $icvFore = 0x09; // Foreground colour
|
|
|
+ $fls = 0x00; // Fill pattern
|
|
|
+ $fAuto = 0x00; // Automatic fill
|
|
|
+ $icv = 0x08; // Line colour
|
|
|
+ $lns = 0xff; // Line style
|
|
|
+ $lnw = 0x01; // Line weight
|
|
|
+ $fAutoB = 0x00; // Automatic border
|
|
|
+ $frs = 0x0000; // Frame style
|
|
|
+ $cf = 0x0009; // Image format, 9 = bitmap
|
|
|
+ $Reserved3 = 0x0000; // Reserved
|
|
|
+ $cbPictFmla = 0x0000; // Length of FMLA structure
|
|
|
+ $Reserved4 = 0x0000; // Reserved
|
|
|
+ $grbit2 = 0x0001; // Option flags
|
|
|
+ $Reserved5 = 0x0000; // Reserved
|
|
|
+
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("V", $cObj);
|
|
|
+ $data .= pack("v", $OT);
|
|
|
+ $data .= pack("v", $id);
|
|
|
+ $data .= pack("v", $grbit);
|
|
|
+ $data .= pack("v", $colL);
|
|
|
+ $data .= pack("v", $dxL);
|
|
|
+ $data .= pack("v", $rwT);
|
|
|
+ $data .= pack("v", $dyT);
|
|
|
+ $data .= pack("v", $colR);
|
|
|
+ $data .= pack("v", $dxR);
|
|
|
+ $data .= pack("v", $rwB);
|
|
|
+ $data .= pack("v", $dyB);
|
|
|
+ $data .= pack("v", $cbMacro);
|
|
|
+ $data .= pack("V", $Reserved1);
|
|
|
+ $data .= pack("v", $Reserved2);
|
|
|
+ $data .= pack("C", $icvBack);
|
|
|
+ $data .= pack("C", $icvFore);
|
|
|
+ $data .= pack("C", $fls);
|
|
|
+ $data .= pack("C", $fAuto);
|
|
|
+ $data .= pack("C", $icv);
|
|
|
+ $data .= pack("C", $lns);
|
|
|
+ $data .= pack("C", $lnw);
|
|
|
+ $data .= pack("C", $fAutoB);
|
|
|
+ $data .= pack("v", $frs);
|
|
|
+ $data .= pack("V", $cf);
|
|
|
+ $data .= pack("v", $Reserved3);
|
|
|
+ $data .= pack("v", $cbPictFmla);
|
|
|
+ $data .= pack("v", $Reserved4);
|
|
|
+ $data .= pack("v", $grbit2);
|
|
|
+ $data .= pack("V", $Reserved5);
|
|
|
+
|
|
|
+ $this->_append($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Convert a 24 bit bitmap into the modified internal format used by Windows.
|
|
|
+ * This is described in BITMAPCOREHEADER and BITMAPCOREINFO structures in the
|
|
|
+ * MSDN library.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param string $bitmap The bitmap to process
|
|
|
+ * @return array Array with data and properties of the bitmap
|
|
|
+ */
|
|
|
+ function _processBitmap($bitmap)
|
|
|
+ {
|
|
|
+ // Open file.
|
|
|
+ $bmp_fd = @fopen($bitmap,"rb");
|
|
|
+ if (!$bmp_fd) {
|
|
|
+ $this->raiseError("Couldn't import $bitmap");
|
|
|
+ }
|
|
|
+
|
|
|
+ // Slurp the file into a string.
|
|
|
+ $data = fread($bmp_fd, filesize($bitmap));
|
|
|
+
|
|
|
+ // Check that the file is big enough to be a bitmap.
|
|
|
+ if (strlen($data) <= 0x36) {
|
|
|
+ $this->raiseError("$bitmap doesn't contain enough data.\n");
|
|
|
+ }
|
|
|
+
|
|
|
+ // The first 2 bytes are used to identify the bitmap.
|
|
|
+ $identity = unpack("A2ident", $data);
|
|
|
+ if ($identity['ident'] != "BM") {
|
|
|
+ $this->raiseError("$bitmap doesn't appear to be a valid bitmap image.\n");
|
|
|
+ }
|
|
|
+
|
|
|
+ // Remove bitmap data: ID.
|
|
|
+ $data = substr($data, 2);
|
|
|
+
|
|
|
+ // Read and remove the bitmap size. This is more reliable than reading
|
|
|
+ // the data size at offset 0x22.
|
|
|
+ //
|
|
|
+ $size_array = unpack("Vsa", substr($data, 0, 4));
|
|
|
+ $size = $size_array['sa'];
|
|
|
+ $data = substr($data, 4);
|
|
|
+ $size -= 0x36; // Subtract size of bitmap header.
|
|
|
+ $size += 0x0C; // Add size of BIFF header.
|
|
|
+
|
|
|
+ // Remove bitmap data: reserved, offset, header length.
|
|
|
+ $data = substr($data, 12);
|
|
|
+
|
|
|
+ // Read and remove the bitmap width and height. Verify the sizes.
|
|
|
+ $width_and_height = unpack("V2", substr($data, 0, 8));
|
|
|
+ $width = $width_and_height[1];
|
|
|
+ $height = $width_and_height[2];
|
|
|
+ $data = substr($data, 8);
|
|
|
+ if ($width > 0xFFFF) {
|
|
|
+ $this->raiseError("$bitmap: largest image width supported is 65k.\n");
|
|
|
+ }
|
|
|
+ if ($height > 0xFFFF) {
|
|
|
+ $this->raiseError("$bitmap: largest image height supported is 65k.\n");
|
|
|
+ }
|
|
|
+
|
|
|
+ // Read and remove the bitmap planes and bpp data. Verify them.
|
|
|
+ $planes_and_bitcount = unpack("v2", substr($data, 0, 4));
|
|
|
+ $data = substr($data, 4);
|
|
|
+ if ($planes_and_bitcount[2] != 24) { // Bitcount
|
|
|
+ $this->raiseError("$bitmap isn't a 24bit true color bitmap.\n");
|
|
|
+ }
|
|
|
+ if ($planes_and_bitcount[1] != 1) {
|
|
|
+ $this->raiseError("$bitmap: only 1 plane supported in bitmap image.\n");
|
|
|
+ }
|
|
|
+
|
|
|
+ // Read and remove the bitmap compression. Verify compression.
|
|
|
+ $compression = unpack("Vcomp", substr($data, 0, 4));
|
|
|
+ $data = substr($data, 4);
|
|
|
+
|
|
|
+ //$compression = 0;
|
|
|
+ if ($compression['comp'] != 0) {
|
|
|
+ $this->raiseError("$bitmap: compression not supported in bitmap image.\n");
|
|
|
+ }
|
|
|
+
|
|
|
+ // Remove bitmap data: data size, hres, vres, colours, imp. colours.
|
|
|
+ $data = substr($data, 20);
|
|
|
+
|
|
|
+ // Add the BITMAPCOREHEADER data
|
|
|
+ $header = pack("Vvvvv", 0x000c, $width, $height, 0x01, 0x18);
|
|
|
+ $data = $header . $data;
|
|
|
+
|
|
|
+ return (array($width, $height, $size, $data));
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the window zoom factor. This should be a reduced fraction but for
|
|
|
+ * simplicity we will store all fractions with a numerator of 100.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeZoom()
|
|
|
+ {
|
|
|
+ // If scale is 100 we don't need to write a record
|
|
|
+ if ($this->_zoom == 100) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ $record = 0x00A0; // Record identifier
|
|
|
+ $length = 0x0004; // Bytes to follow
|
|
|
+
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $data = pack("vv", $this->_zoom, 100);
|
|
|
+ $this->_append($header . $data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * FIXME: add comments
|
|
|
+ */
|
|
|
+ function setValidation($row1, $col1, $row2, $col2, &$validator)
|
|
|
+ {
|
|
|
+ $this->_dv[] = $validator->_getData() .
|
|
|
+ pack("vvvvv", 1, $row1, $row2, $col1, $col2);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Store the DVAL and DV records.
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ */
|
|
|
+ function _storeDataValidity()
|
|
|
+ {
|
|
|
+ $record = 0x01b2; // Record identifier
|
|
|
+ $length = 0x0012; // Bytes to follow
|
|
|
+
|
|
|
+ $grbit = 0x0002; // Prompt box at cell, no cached validity data at DV records
|
|
|
+ $horPos = 0x00000000; // Horizontal position of prompt box, if fixed position
|
|
|
+ $verPos = 0x00000000; // Vertical position of prompt box, if fixed position
|
|
|
+ $objId = 0xffffffff; // Object identifier of drop down arrow object, or -1 if not visible
|
|
|
+
|
|
|
+ $header = pack('vv', $record, $length);
|
|
|
+ $data = pack('vVVVV', $grbit, $horPos, $verPos, $objId,
|
|
|
+ count($this->_dv));
|
|
|
+ $this->_append($header.$data);
|
|
|
+
|
|
|
+ $record = 0x01be; // Record identifier
|
|
|
+ foreach ($this->_dv as $dv) {
|
|
|
+ $length = strlen($dv); // Bytes to follow
|
|
|
+ $header = pack("vv", $record, $length);
|
|
|
+ $this->_append($header . $dv);
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+?>
|