1452 lines
		
	
	
		
			54 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			1452 lines
		
	
	
		
			54 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
 | |
| /**
 | |
|  * PHPExcel
 | |
|  *
 | |
|  * Copyright (c) 2006 - 2015 PHPExcel
 | |
|  *
 | |
|  * This library is free software; you can redistribute it and/or
 | |
|  * modify it under the terms of the GNU Lesser General Public
 | |
|  * License as published by the Free Software Foundation; either
 | |
|  * version 2.1 of the License, or (at your option) any later version.
 | |
|  *
 | |
|  * This library is distributed in the hope that it will be useful,
 | |
|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
|  * Lesser General Public License for more details.
 | |
|  *
 | |
|  * You should have received a copy of the GNU Lesser General Public
 | |
|  * License along with this library; if not, write to the Free Software
 | |
|  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 | |
|  *
 | |
|  * @category   PHPExcel
 | |
|  * @package    PHPExcel_Writer_Excel5
 | |
|  * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
 | |
|  * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 | |
|  * @version    ##VERSION##, ##DATE##
 | |
|  */
 | |
| 
 | |
| // Original file header of PEAR::Spreadsheet_Excel_Writer_Workbook (used as the base for this class):
 | |
| // -----------------------------------------------------------------------------------------
 | |
| // /*
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| // *  Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
 | |
| // *
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| // *  The majority of this is _NOT_ my code.  I simply ported it from the
 | |
| // *  PERL Spreadsheet::WriteExcel module.
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| // *
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| // *  The author of the Spreadsheet::WriteExcel module is John McNamara
 | |
| // *  <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
 | |
| // *  porting of this code to PHP.  Any questions directly related to this
 | |
| // *  class library should be directed to me.
 | |
| // *
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| // *  License Information:
 | |
| // *
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| // *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
 | |
| // *    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
 | |
| // *
 | |
| // *    This library is free software; you can redistribute it and/or
 | |
| // *    modify it under the terms of the GNU Lesser General Public
 | |
| // *    License as published by the Free Software Foundation; either
 | |
| // *    version 2.1 of the License, or (at your option) any later version.
 | |
| // *
 | |
| // *    This library is distributed in the hope that it will be useful,
 | |
| // *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| // *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| // *    Lesser General Public License for more details.
 | |
| // *
 | |
| // *    You should have received a copy of the GNU Lesser General Public
 | |
| // *    License along with this library; if not, write to the Free Software
 | |
| // *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 | |
| // */
 | |
| 
 | |
| 
 | |
| /**
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|  * PHPExcel_Writer_Excel5_Workbook
 | |
|  *
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|  * @category   PHPExcel
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|  * @package    PHPExcel_Writer_Excel5
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|  * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
 | |
|  */
 | |
| class PHPExcel_Writer_Excel5_Workbook extends PHPExcel_Writer_Excel5_BIFFwriter
 | |
| {
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|     /**
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|      * Formula parser
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|      *
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|      * @var PHPExcel_Writer_Excel5_Parser
 | |
|      */
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|     private $_parser;
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| 
 | |
|     /**
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|      * The BIFF file size for the workbook.
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|      * @var integer
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|      * @see _calcSheetOffsets()
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|      */
 | |
|     public $_biffsize;
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| 
 | |
|     /**
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|      * XF Writers
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|      * @var PHPExcel_Writer_Excel5_Xf[]
 | |
|      */
 | |
|     private $_xfWriters = array();
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| 
 | |
|     /**
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|      * Array containing the colour palette
 | |
|      * @var array
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|      */
 | |
|     public $_palette;
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| 
 | |
|     /**
 | |
|      * The codepage indicates the text encoding used for strings
 | |
|      * @var integer
 | |
|      */
 | |
|     public $_codepage;
 | |
| 
 | |
|     /**
 | |
|      * The country code used for localization
 | |
|      * @var integer
 | |
|      */
 | |
|     public $_country_code;
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| 
 | |
|     /**
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|      * Workbook
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|      * @var PHPExcel
 | |
|      */
 | |
|     private $_phpExcel;
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| 
 | |
|     /**
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|      * Fonts writers
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|      *
 | |
|      * @var PHPExcel_Writer_Excel5_Font[]
 | |
|      */
 | |
|     private $_fontWriters = array();
 | |
| 
 | |
|     /**
 | |
|      * Added fonts. Maps from font's hash => index in workbook
 | |
|      *
 | |
|      * @var array
 | |
|      */
 | |
|     private $_addedFonts = array();
 | |
| 
 | |
|     /**
 | |
|      * Shared number formats
 | |
|      *
 | |
|      * @var array
 | |
|      */
 | |
|     private $_numberFormats = array();
 | |
| 
 | |
|     /**
 | |
|      * Added number formats. Maps from numberFormat's hash => index in workbook
 | |
|      *
 | |
|      * @var array
 | |
|      */
 | |
|     private $_addedNumberFormats = array();
 | |
| 
 | |
|     /**
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|      * Sizes of the binary worksheet streams
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|      *
 | |
|      * @var array
 | |
|      */
 | |
|     private $_worksheetSizes = array();
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| 
 | |
|     /**
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|      * Offsets of the binary worksheet streams relative to the start of the global workbook stream
 | |
|      *
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|      * @var array
 | |
|      */
 | |
|     private $_worksheetOffsets = array();
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| 
 | |
|     /**
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|      * Total number of shared strings in workbook
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|      *
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|      * @var int
 | |
|      */
 | |
|     private $_str_total;
 | |
| 
 | |
|     /**
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|      * Number of unique shared strings in workbook
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|      *
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|      * @var int
 | |
|      */
 | |
|     private $_str_unique;
 | |
| 
 | |
|     /**
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|      * Array of unique shared strings in workbook
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|      *
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|      * @var array
 | |
|      */
 | |
|     private $_str_table;
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| 
 | |
|     /**
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|      * Color cache
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|      */
 | |
|     private $_colors;
 | |
| 
 | |
|     /**
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|      * Escher object corresponding to MSODRAWINGGROUP
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|      *
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|      * @var PHPExcel_Shared_Escher
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|      */
 | |
|     private $_escher;
 | |
| 
 | |
| 
 | |
|     /**
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|      * Class constructor
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|      *
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|      * @param PHPExcel    $phpExcel        The Workbook
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|      * @param int        &$str_total        Total number of strings
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|      * @param int        &$str_unique    Total number of unique strings
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|      * @param array        &$str_table        String Table
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|      * @param array        &$colors        Colour Table
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|      * @param mixed        $parser            The formula parser created for the Workbook
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|      */
 | |
|     public function __construct(PHPExcel $phpExcel = null, &$str_total, &$str_unique, &$str_table, &$colors, $parser)
 | |
|     {
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|         // It needs to call its parent's constructor explicitly
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|         parent::__construct();
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| 
 | |
|         $this->_parser           = $parser;
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|         $this->_biffsize         = 0;
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|         $this->_palette          = array();
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|         $this->_country_code     = -1;
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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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|         $this->_colors          = &$colors;
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|         $this->_setPaletteXl97();
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| 
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|         $this->_phpExcel = $phpExcel;
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| 
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|         // set BIFFwriter limit for CONTINUE records
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|         //        $this->_limit = 8224;
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|         $this->_codepage = 0x04B0;
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| 
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|         // Add empty sheets and Build color cache
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|         $countSheets = $phpExcel->getSheetCount();
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|         for ($i = 0; $i < $countSheets; ++$i) {
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|             $phpSheet = $phpExcel->getSheet($i);
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| 
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|             $this->_parser->setExtSheet($phpSheet->getTitle(), $i);  // Register worksheet name with parser
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| 
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|             $supbook_index = 0x00;
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|             $ref = pack('vvv', $supbook_index, $i, $i);
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|             $this->_parser->_references[] = $ref;  // Register reference with parser
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| 
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|             // Sheet tab colors?
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|             if ($phpSheet->isTabColorSet()) {
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|                 $this->_addColor($phpSheet->getTabColor()->getRGB());
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|             }
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|         }
 | |
| 
 | |
|     }
 | |
| 
 | |
|     /**
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|      * Add a new XF writer
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|      *
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|      * @param PHPExcel_Style
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|      * @param boolean Is it a style XF?
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|      * @return int Index to XF record
 | |
|      */
 | |
|     public function addXfWriter($style, $isStyleXf = false)
 | |
|     {
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|         $xfWriter = new PHPExcel_Writer_Excel5_Xf($style);
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|         $xfWriter->setIsStyleXf($isStyleXf);
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| 
 | |
|         // Add the font if not already added
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|         $fontIndex = $this->_addFont($style->getFont());
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| 
 | |
|         // Assign the font index to the xf record
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|         $xfWriter->setFontIndex($fontIndex);
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| 
 | |
|         // Background colors, best to treat these after the font so black will come after white in custom palette
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|         $xfWriter->setFgColor($this->_addColor($style->getFill()->getStartColor()->getRGB()));
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|         $xfWriter->setBgColor($this->_addColor($style->getFill()->getEndColor()->getRGB()));
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|         $xfWriter->setBottomColor($this->_addColor($style->getBorders()->getBottom()->getColor()->getRGB()));
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|         $xfWriter->setTopColor($this->_addColor($style->getBorders()->getTop()->getColor()->getRGB()));
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|         $xfWriter->setRightColor($this->_addColor($style->getBorders()->getRight()->getColor()->getRGB()));
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|         $xfWriter->setLeftColor($this->_addColor($style->getBorders()->getLeft()->getColor()->getRGB()));
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|         $xfWriter->setDiagColor($this->_addColor($style->getBorders()->getDiagonal()->getColor()->getRGB()));
 | |
| 
 | |
|         // Add the number format if it is not a built-in one and not already added
 | |
|         if ($style->getNumberFormat()->getBuiltInFormatCode() === false) {
 | |
|             $numberFormatHashCode = $style->getNumberFormat()->getHashCode();
 | |
| 
 | |
|             if (isset($this->_addedNumberFormats[$numberFormatHashCode])) {
 | |
|                 $numberFormatIndex = $this->_addedNumberFormats[$numberFormatHashCode];
 | |
|             } else {
 | |
|                 $numberFormatIndex = 164 + count($this->_numberFormats);
 | |
|                 $this->_numberFormats[$numberFormatIndex] = $style->getNumberFormat();
 | |
|                 $this->_addedNumberFormats[$numberFormatHashCode] = $numberFormatIndex;
 | |
|             }
 | |
|         } else {
 | |
|             $numberFormatIndex = (int) $style->getNumberFormat()->getBuiltInFormatCode();
 | |
|         }
 | |
| 
 | |
|         // Assign the number format index to xf record
 | |
|         $xfWriter->setNumberFormatIndex($numberFormatIndex);
 | |
| 
 | |
|         $this->_xfWriters[] = $xfWriter;
 | |
| 
 | |
|         $xfIndex = count($this->_xfWriters) - 1;
 | |
|         return $xfIndex;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Add a font to added fonts
 | |
|      *
 | |
|      * @param PHPExcel_Style_Font $font
 | |
|      * @return int Index to FONT record
 | |
|      */
 | |
|     public function _addFont(PHPExcel_Style_Font $font)
 | |
|     {
 | |
|         $fontHashCode = $font->getHashCode();
 | |
|         if (isset($this->_addedFonts[$fontHashCode])) {
 | |
|             $fontIndex = $this->_addedFonts[$fontHashCode];
 | |
|         } else {
 | |
|             $countFonts = count($this->_fontWriters);
 | |
|             $fontIndex = ($countFonts < 4) ? $countFonts : $countFonts + 1;
 | |
| 
 | |
|             $fontWriter = new PHPExcel_Writer_Excel5_Font($font);
 | |
|             $fontWriter->setColorIndex($this->_addColor($font->getColor()->getRGB()));
 | |
|             $this->_fontWriters[] = $fontWriter;
 | |
| 
 | |
|             $this->_addedFonts[$fontHashCode] = $fontIndex;
 | |
|         }
 | |
|         return $fontIndex;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Alter color palette adding a custom color
 | |
|      *
 | |
|      * @param string $rgb E.g. 'FF00AA'
 | |
|      * @return int Color index
 | |
|      */
 | |
|     private function _addColor($rgb)
 | |
|     {
 | |
|         if (!isset($this->_colors[$rgb])) {
 | |
|             if (count($this->_colors) < 57) {
 | |
|                 // then we add a custom color altering the palette
 | |
|                 $colorIndex = 8 + count($this->_colors);
 | |
|                 $this->_palette[$colorIndex] =
 | |
|                     array(
 | |
|                         hexdec(substr($rgb, 0, 2)),
 | |
|                         hexdec(substr($rgb, 2, 2)),
 | |
|                         hexdec(substr($rgb, 4)),
 | |
|                         0
 | |
|                     );
 | |
|                 $this->_colors[$rgb] = $colorIndex;
 | |
|             } else {
 | |
|                 // no room for more custom colors, just map to black
 | |
|                 $colorIndex = 0;
 | |
|             }
 | |
|         } else {
 | |
|             // fetch already added custom color
 | |
|             $colorIndex = $this->_colors[$rgb];
 | |
|         }
 | |
| 
 | |
|         return $colorIndex;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Sets the colour palette to the Excel 97+ default.
 | |
|      *
 | |
|      * @access private
 | |
|      */
 | |
|     private function _setPaletteXl97()
 | |
|     {
 | |
|         $this->_palette = array(
 | |
|             0x08 => array(0x00, 0x00, 0x00, 0x00),
 | |
|             0x09 => array(0xff, 0xff, 0xff, 0x00),
 | |
|             0x0A => array(0xff, 0x00, 0x00, 0x00),
 | |
|             0x0B => array(0x00, 0xff, 0x00, 0x00),
 | |
|             0x0C => array(0x00, 0x00, 0xff, 0x00),
 | |
|             0x0D => array(0xff, 0xff, 0x00, 0x00),
 | |
|             0x0E => array(0xff, 0x00, 0xff, 0x00),
 | |
|             0x0F => array(0x00, 0xff, 0xff, 0x00),
 | |
|             0x10 => array(0x80, 0x00, 0x00, 0x00),
 | |
|             0x11 => array(0x00, 0x80, 0x00, 0x00),
 | |
|             0x12 => array(0x00, 0x00, 0x80, 0x00),
 | |
|             0x13 => array(0x80, 0x80, 0x00, 0x00),
 | |
|             0x14 => array(0x80, 0x00, 0x80, 0x00),
 | |
|             0x15 => array(0x00, 0x80, 0x80, 0x00),
 | |
|             0x16 => array(0xc0, 0xc0, 0xc0, 0x00),
 | |
|             0x17 => array(0x80, 0x80, 0x80, 0x00),
 | |
|             0x18 => array(0x99, 0x99, 0xff, 0x00),
 | |
|             0x19 => array(0x99, 0x33, 0x66, 0x00),
 | |
|             0x1A => array(0xff, 0xff, 0xcc, 0x00),
 | |
|             0x1B => array(0xcc, 0xff, 0xff, 0x00),
 | |
|             0x1C => array(0x66, 0x00, 0x66, 0x00),
 | |
|             0x1D => array(0xff, 0x80, 0x80, 0x00),
 | |
|             0x1E => array(0x00, 0x66, 0xcc, 0x00),
 | |
|             0x1F => array(0xcc, 0xcc, 0xff, 0x00),
 | |
|             0x20 => array(0x00, 0x00, 0x80, 0x00),
 | |
|             0x21 => array(0xff, 0x00, 0xff, 0x00),
 | |
|             0x22 => array(0xff, 0xff, 0x00, 0x00),
 | |
|             0x23 => array(0x00, 0xff, 0xff, 0x00),
 | |
|             0x24 => array(0x80, 0x00, 0x80, 0x00),
 | |
|             0x25 => array(0x80, 0x00, 0x00, 0x00),
 | |
|             0x26 => array(0x00, 0x80, 0x80, 0x00),
 | |
|             0x27 => array(0x00, 0x00, 0xff, 0x00),
 | |
|             0x28 => array(0x00, 0xcc, 0xff, 0x00),
 | |
|             0x29 => array(0xcc, 0xff, 0xff, 0x00),
 | |
|             0x2A => array(0xcc, 0xff, 0xcc, 0x00),
 | |
|             0x2B => array(0xff, 0xff, 0x99, 0x00),
 | |
|             0x2C => array(0x99, 0xcc, 0xff, 0x00),
 | |
|             0x2D => array(0xff, 0x99, 0xcc, 0x00),
 | |
|             0x2E => array(0xcc, 0x99, 0xff, 0x00),
 | |
|             0x2F => array(0xff, 0xcc, 0x99, 0x00),
 | |
|             0x30 => array(0x33, 0x66, 0xff, 0x00),
 | |
|             0x31 => array(0x33, 0xcc, 0xcc, 0x00),
 | |
|             0x32 => array(0x99, 0xcc, 0x00, 0x00),
 | |
|             0x33 => array(0xff, 0xcc, 0x00, 0x00),
 | |
|             0x34 => array(0xff, 0x99, 0x00, 0x00),
 | |
|             0x35 => array(0xff, 0x66, 0x00, 0x00),
 | |
|             0x36 => array(0x66, 0x66, 0x99, 0x00),
 | |
|             0x37 => array(0x96, 0x96, 0x96, 0x00),
 | |
|             0x38 => array(0x00, 0x33, 0x66, 0x00),
 | |
|             0x39 => array(0x33, 0x99, 0x66, 0x00),
 | |
|             0x3A => array(0x00, 0x33, 0x00, 0x00),
 | |
|             0x3B => array(0x33, 0x33, 0x00, 0x00),
 | |
|             0x3C => array(0x99, 0x33, 0x00, 0x00),
 | |
|             0x3D => array(0x99, 0x33, 0x66, 0x00),
 | |
|             0x3E => array(0x33, 0x33, 0x99, 0x00),
 | |
|             0x3F => array(0x33, 0x33, 0x33, 0x00),
 | |
|         );
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Assemble worksheets into a workbook and send the BIFF data to an OLE
 | |
|      * storage.
 | |
|      *
 | |
|      * @param    array    $pWorksheetSizes    The sizes in bytes of the binary worksheet streams
 | |
|      * @return    string    Binary data for workbook stream
 | |
|      */
 | |
|     public function writeWorkbook($pWorksheetSizes = null)
 | |
|     {
 | |
|         $this->_worksheetSizes = $pWorksheetSizes;
 | |
| 
 | |
|         // Calculate the number of selected worksheet tabs and call the finalization
 | |
|         // methods for each worksheet
 | |
|         $total_worksheets = $this->_phpExcel->getSheetCount();
 | |
| 
 | |
|         // Add part 1 of the Workbook globals, what goes before the SHEET records
 | |
|         $this->_storeBof(0x0005);
 | |
|         $this->_writeCodepage();
 | |
|         $this->_writeWindow1();
 | |
| 
 | |
|         $this->_writeDatemode();
 | |
|         $this->_writeAllFonts();
 | |
|         $this->_writeAllNumFormats();
 | |
|         $this->_writeAllXfs();
 | |
|         $this->_writeAllStyles();
 | |
|         $this->_writePalette();
 | |
| 
 | |
|         // Prepare part 3 of the workbook global stream, what goes after the SHEET records
 | |
|         $part3 = '';
 | |
|         if ($this->_country_code != -1) {
 | |
|             $part3 .= $this->_writeCountry();
 | |
|         }
 | |
|         $part3 .= $this->_writeRecalcId();
 | |
| 
 | |
|         $part3 .= $this->_writeSupbookInternal();
 | |
|         /* TODO: store external SUPBOOK records and XCT and CRN records
 | |
|         in case of external references for BIFF8 */
 | |
|         $part3 .= $this->_writeExternsheetBiff8();
 | |
|         $part3 .= $this->_writeAllDefinedNamesBiff8();
 | |
|         $part3 .= $this->_writeMsoDrawingGroup();
 | |
|         $part3 .= $this->_writeSharedStringsTable();
 | |
| 
 | |
|         $part3 .= $this->writeEof();
 | |
| 
 | |
|         // Add part 2 of the Workbook globals, the SHEET records
 | |
|         $this->_calcSheetOffsets();
 | |
|         for ($i = 0; $i < $total_worksheets; ++$i) {
 | |
|             $this->_writeBoundsheet($this->_phpExcel->getSheet($i), $this->_worksheetOffsets[$i]);
 | |
|         }
 | |
| 
 | |
|         // Add part 3 of the Workbook globals
 | |
|         $this->_data .= $part3;
 | |
| 
 | |
|         return $this->_data;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Calculate offsets for Worksheet BOF records.
 | |
|      *
 | |
|      * @access private
 | |
|      */
 | |
|     private function _calcSheetOffsets()
 | |
|     {
 | |
|         $boundsheet_length = 10;  // fixed length for a BOUNDSHEET record
 | |
| 
 | |
|         // size of Workbook globals part 1 + 3
 | |
|         $offset            = $this->_datasize;
 | |
| 
 | |
|         // add size of Workbook globals part 2, the length of the SHEET records
 | |
|         $total_worksheets = count($this->_phpExcel->getAllSheets());
 | |
|         foreach ($this->_phpExcel->getWorksheetIterator() as $sheet) {
 | |
|             $offset += $boundsheet_length + strlen(PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($sheet->getTitle()));
 | |
|         }
 | |
| 
 | |
|         // add the sizes of each of the Sheet substreams, respectively
 | |
|         for ($i = 0; $i < $total_worksheets; ++$i) {
 | |
|             $this->_worksheetOffsets[$i] = $offset;
 | |
|             $offset += $this->_worksheetSizes[$i];
 | |
|         }
 | |
|         $this->_biffsize = $offset;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Store the Excel FONT records.
 | |
|      */
 | |
|     private function _writeAllFonts()
 | |
|     {
 | |
|         foreach ($this->_fontWriters as $fontWriter) {
 | |
|             $this->_append($fontWriter->writeFont());
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Store user defined numerical formats i.e. FORMAT records
 | |
|      */
 | |
|     private function _writeAllNumFormats()
 | |
|     {
 | |
|         foreach ($this->_numberFormats as $numberFormatIndex => $numberFormat) {
 | |
|             $this->_writeNumFormat($numberFormat->getFormatCode(), $numberFormatIndex);
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write all XF records.
 | |
|      */
 | |
|     private function _writeAllXfs()
 | |
|     {
 | |
|         foreach ($this->_xfWriters as $xfWriter) {
 | |
|             $this->_append($xfWriter->writeXf());
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write all STYLE records.
 | |
|      */
 | |
|     private function _writeAllStyles()
 | |
|     {
 | |
|         $this->_writeStyle();
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write the EXTERNCOUNT and EXTERNSHEET records. These are used as indexes for
 | |
|      * the NAME records.
 | |
|      */
 | |
|     private function _writeExterns()
 | |
|     {
 | |
|         $countSheets = $this->_phpExcel->getSheetCount();
 | |
|         // Create EXTERNCOUNT with number of worksheets
 | |
|         $this->_writeExterncount($countSheets);
 | |
| 
 | |
|         // Create EXTERNSHEET for each worksheet
 | |
|         for ($i = 0; $i < $countSheets; ++$i) {
 | |
|             $this->_writeExternsheet($this->_phpExcel->getSheet($i)->getTitle());
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write the NAME record to define the print area and the repeat rows and cols.
 | |
|      */
 | |
|     private function _writeNames()
 | |
|     {
 | |
|         // total number of sheets
 | |
|         $total_worksheets = $this->_phpExcel->getSheetCount();
 | |
| 
 | |
|         // Create the print area NAME records
 | |
|         for ($i = 0; $i < $total_worksheets; ++$i) {
 | |
|             $sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();
 | |
|             // Write a Name record if the print area has been defined
 | |
|             if ($sheetSetup->isPrintAreaSet()) {
 | |
|                 // Print area
 | |
|                 $printArea = PHPExcel_Cell::splitRange($sheetSetup->getPrintArea());
 | |
|                 $printArea = $printArea[0];
 | |
|                 $printArea[0] = PHPExcel_Cell::coordinateFromString($printArea[0]);
 | |
|                 $printArea[1] = PHPExcel_Cell::coordinateFromString($printArea[1]);
 | |
| 
 | |
|                 $print_rowmin = $printArea[0][1] - 1;
 | |
|                 $print_rowmax = $printArea[1][1] - 1;
 | |
|                 $print_colmin = PHPExcel_Cell::columnIndexFromString($printArea[0][0]) - 1;
 | |
|                 $print_colmax = PHPExcel_Cell::columnIndexFromString($printArea[1][0]) - 1;
 | |
| 
 | |
|                 $this->_writeNameShort(
 | |
|                     $i, // sheet index
 | |
|                     0x06, // NAME type
 | |
|                     $print_rowmin,
 | |
|                     $print_rowmax,
 | |
|                     $print_colmin,
 | |
|                     $print_colmax
 | |
|                 );
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         // Create the print title NAME records
 | |
|         for ($i = 0; $i < $total_worksheets; ++$i) {
 | |
|             $sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();
 | |
| 
 | |
|             // simultaneous repeatColumns repeatRows
 | |
|             if ($sheetSetup->isColumnsToRepeatAtLeftSet() && $sheetSetup->isRowsToRepeatAtTopSet()) {
 | |
|                 $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
 | |
|                 $colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;
 | |
|                 $colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;
 | |
| 
 | |
|                 $repeat = $sheetSetup->getRowsToRepeatAtTop();
 | |
|                 $rowmin = $repeat[0] - 1;
 | |
|                 $rowmax = $repeat[1] - 1;
 | |
| 
 | |
|                 $this->_writeNameLong(
 | |
|                     $i, // sheet index
 | |
|                     0x07, // NAME type
 | |
|                     $rowmin,
 | |
|                     $rowmax,
 | |
|                     $colmin,
 | |
|                     $colmax
 | |
|                 );
 | |
| 
 | |
|             // (exclusive) either repeatColumns or repeatRows
 | |
|             } else if ($sheetSetup->isColumnsToRepeatAtLeftSet() || $sheetSetup->isRowsToRepeatAtTopSet()) {
 | |
|                 // Columns to repeat
 | |
|                 if ($sheetSetup->isColumnsToRepeatAtLeftSet()) {
 | |
|                     $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
 | |
|                     $colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;
 | |
|                     $colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;
 | |
|                 } else {
 | |
|                     $colmin = 0;
 | |
|                     $colmax = 255;
 | |
|                 }
 | |
| 
 | |
|                 // Rows to repeat
 | |
|                 if ($sheetSetup->isRowsToRepeatAtTopSet()) {
 | |
|                     $repeat = $sheetSetup->getRowsToRepeatAtTop();
 | |
|                     $rowmin = $repeat[0] - 1;
 | |
|                     $rowmax = $repeat[1] - 1;
 | |
|                 } else {
 | |
|                     $rowmin = 0;
 | |
|                     $rowmax = 65535;
 | |
|                 }
 | |
| 
 | |
|                 $this->_writeNameShort(
 | |
|                     $i, // sheet index
 | |
|                     0x07, // NAME type
 | |
|                     $rowmin,
 | |
|                     $rowmax,
 | |
|                     $colmin,
 | |
|                     $colmax
 | |
|                 );
 | |
|             }
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Writes all the DEFINEDNAME records (BIFF8).
 | |
|      * So far this is only used for repeating rows/columns (print titles) and print areas
 | |
|      */
 | |
|     private function _writeAllDefinedNamesBiff8()
 | |
|     {
 | |
|         $chunk = '';
 | |
| 
 | |
|         // Named ranges
 | |
|         if (count($this->_phpExcel->getNamedRanges()) > 0) {
 | |
|             // Loop named ranges
 | |
|             $namedRanges = $this->_phpExcel->getNamedRanges();
 | |
|             foreach ($namedRanges as $namedRange) {
 | |
|                 // Create absolute coordinate
 | |
|                 $range = PHPExcel_Cell::splitRange($namedRange->getRange());
 | |
|                 for ($i = 0; $i < count($range); $i++) {
 | |
|                     $range[$i][0] = '\'' . str_replace("'", "''", $namedRange->getWorksheet()->getTitle()) . '\'!' . PHPExcel_Cell::absoluteCoordinate($range[$i][0]);
 | |
|                     if (isset($range[$i][1])) {
 | |
|                         $range[$i][1] = PHPExcel_Cell::absoluteCoordinate($range[$i][1]);
 | |
|                     }
 | |
|                 }
 | |
|                 $range = PHPExcel_Cell::buildRange($range); // e.g. Sheet1!$A$1:$B$2
 | |
| 
 | |
|                 // parse formula
 | |
|                 try {
 | |
|                     $error = $this->_parser->parse($range);
 | |
|                     $formulaData = $this->_parser->toReversePolish();
 | |
| 
 | |
|                     // make sure tRef3d is of type tRef3dR (0x3A)
 | |
|                     if (isset($formulaData{0}) and ($formulaData{0} == "\x7A" or $formulaData{0} == "\x5A")) {
 | |
|                         $formulaData = "\x3A" . substr($formulaData, 1);
 | |
|                     }
 | |
| 
 | |
|                     if ($namedRange->getLocalOnly()) {
 | |
|                         // local scope
 | |
|                         $scope = $this->_phpExcel->getIndex($namedRange->getScope()) + 1;
 | |
|                     } else {
 | |
|                         // global scope
 | |
|                         $scope = 0;
 | |
|                     }
 | |
|                     $chunk .= $this->writeData($this->_writeDefinedNameBiff8($namedRange->getName(), $formulaData, $scope, false));
 | |
| 
 | |
|                 } catch (PHPExcel_Exception $e) {
 | |
|                     // do nothing
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         // total number of sheets
 | |
|         $total_worksheets = $this->_phpExcel->getSheetCount();
 | |
| 
 | |
|         // write the print titles (repeating rows, columns), if any
 | |
|         for ($i = 0; $i < $total_worksheets; ++$i) {
 | |
|             $sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();
 | |
|             // simultaneous repeatColumns repeatRows
 | |
|             if ($sheetSetup->isColumnsToRepeatAtLeftSet() && $sheetSetup->isRowsToRepeatAtTopSet()) {
 | |
|                 $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
 | |
|                 $colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;
 | |
|                 $colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;
 | |
| 
 | |
|                 $repeat = $sheetSetup->getRowsToRepeatAtTop();
 | |
|                 $rowmin = $repeat[0] - 1;
 | |
|                 $rowmax = $repeat[1] - 1;
 | |
| 
 | |
|                 // construct formula data manually
 | |
|                 $formulaData = pack('Cv', 0x29, 0x17); // tMemFunc
 | |
|                 $formulaData .= pack('Cvvvvv', 0x3B, $i, 0, 65535, $colmin, $colmax); // tArea3d
 | |
|                 $formulaData .= pack('Cvvvvv', 0x3B, $i, $rowmin, $rowmax, 0, 255); // tArea3d
 | |
|                 $formulaData .= pack('C', 0x10); // tList
 | |
| 
 | |
|                 // store the DEFINEDNAME record
 | |
|                 $chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x07), $formulaData, $i + 1, true));
 | |
| 
 | |
|             // (exclusive) either repeatColumns or repeatRows
 | |
|             } else if ($sheetSetup->isColumnsToRepeatAtLeftSet() || $sheetSetup->isRowsToRepeatAtTopSet()) {
 | |
|                 // Columns to repeat
 | |
|                 if ($sheetSetup->isColumnsToRepeatAtLeftSet()) {
 | |
|                     $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
 | |
|                     $colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;
 | |
|                     $colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;
 | |
|                 } else {
 | |
|                     $colmin = 0;
 | |
|                     $colmax = 255;
 | |
|                 }
 | |
|                 // Rows to repeat
 | |
|                 if ($sheetSetup->isRowsToRepeatAtTopSet()) {
 | |
|                     $repeat = $sheetSetup->getRowsToRepeatAtTop();
 | |
|                     $rowmin = $repeat[0] - 1;
 | |
|                     $rowmax = $repeat[1] - 1;
 | |
|                 } else {
 | |
|                     $rowmin = 0;
 | |
|                     $rowmax = 65535;
 | |
|                 }
 | |
| 
 | |
|                 // construct formula data manually because parser does not recognize absolute 3d cell references
 | |
|                 $formulaData = pack('Cvvvvv', 0x3B, $i, $rowmin, $rowmax, $colmin, $colmax);
 | |
| 
 | |
|                 // store the DEFINEDNAME record
 | |
|                 $chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x07), $formulaData, $i + 1, true));
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         // write the print areas, if any
 | |
|         for ($i = 0; $i < $total_worksheets; ++$i) {
 | |
|             $sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();
 | |
|             if ($sheetSetup->isPrintAreaSet()) {
 | |
|                 // Print area, e.g. A3:J6,H1:X20
 | |
|                 $printArea = PHPExcel_Cell::splitRange($sheetSetup->getPrintArea());
 | |
|                 $countPrintArea = count($printArea);
 | |
| 
 | |
|                 $formulaData = '';
 | |
|                 for ($j = 0; $j < $countPrintArea; ++$j) {
 | |
|                     $printAreaRect = $printArea[$j]; // e.g. A3:J6
 | |
|                     $printAreaRect[0] = PHPExcel_Cell::coordinateFromString($printAreaRect[0]);
 | |
|                     $printAreaRect[1] = PHPExcel_Cell::coordinateFromString($printAreaRect[1]);
 | |
| 
 | |
|                     $print_rowmin = $printAreaRect[0][1] - 1;
 | |
|                     $print_rowmax = $printAreaRect[1][1] - 1;
 | |
|                     $print_colmin = PHPExcel_Cell::columnIndexFromString($printAreaRect[0][0]) - 1;
 | |
|                     $print_colmax = PHPExcel_Cell::columnIndexFromString($printAreaRect[1][0]) - 1;
 | |
| 
 | |
|                     // construct formula data manually because parser does not recognize absolute 3d cell references
 | |
|                     $formulaData .= pack('Cvvvvv', 0x3B, $i, $print_rowmin, $print_rowmax, $print_colmin, $print_colmax);
 | |
| 
 | |
|                     if ($j > 0) {
 | |
|                         $formulaData .= pack('C', 0x10); // list operator token ','
 | |
|                     }
 | |
|                 }
 | |
| 
 | |
|                 // store the DEFINEDNAME record
 | |
|                 $chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x06), $formulaData, $i + 1, true));
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         // write autofilters, if any
 | |
|         for ($i = 0; $i < $total_worksheets; ++$i) {
 | |
|             $sheetAutoFilter = $this->_phpExcel->getSheet($i)->getAutoFilter();
 | |
|             $autoFilterRange = $sheetAutoFilter->getRange();
 | |
|             if (!empty($autoFilterRange)) {
 | |
|                 $rangeBounds = PHPExcel_Cell::rangeBoundaries($autoFilterRange);
 | |
| 
 | |
|                 //Autofilter built in name
 | |
|                 $name = pack('C', 0x0D);
 | |
| 
 | |
|                 $chunk .= $this->writeData($this->_writeShortNameBiff8($name, $i + 1, $rangeBounds, true));
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return $chunk;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write a DEFINEDNAME record for BIFF8 using explicit binary formula data
 | |
|      *
 | |
|      * @param    string        $name            The name in UTF-8
 | |
|      * @param    string        $formulaData    The binary formula data
 | |
|      * @param    string        $sheetIndex        1-based sheet index the defined name applies to. 0 = global
 | |
|      * @param    boolean        $isBuiltIn        Built-in name?
 | |
|      * @return    string    Complete binary record data
 | |
|      */
 | |
|     private function _writeDefinedNameBiff8($name, $formulaData, $sheetIndex = 0, $isBuiltIn = false)
 | |
|     {
 | |
|         $record = 0x0018;
 | |
| 
 | |
|         // option flags
 | |
|         $options = $isBuiltIn ? 0x20 : 0x00;
 | |
| 
 | |
|         // length of the name, character count
 | |
|         $nlen = PHPExcel_Shared_String::CountCharacters($name);
 | |
| 
 | |
|         // name with stripped length field
 | |
|         $name = substr(PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($name), 2);
 | |
| 
 | |
|         // size of the formula (in bytes)
 | |
|         $sz = strlen($formulaData);
 | |
| 
 | |
|         // combine the parts
 | |
|         $data = pack('vCCvvvCCCC', $options, 0, $nlen, $sz, 0, $sheetIndex, 0, 0, 0, 0)
 | |
|             . $name . $formulaData;
 | |
|         $length = strlen($data);
 | |
| 
 | |
|         $header = pack('vv', $record, $length);
 | |
| 
 | |
|         return $header . $data;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write a short NAME record
 | |
|      *
 | |
|      * @param    string         $name
 | |
|      * @param    string         $sheetIndex        1-based sheet index the defined name applies to. 0 = global
 | |
|      * @param    integer[][]  $rangeBounds    range boundaries
 | |
|      * @param    boolean      $isHidden
 | |
|      * @return    string    Complete binary record data
 | |
|      * */
 | |
|     private function _writeShortNameBiff8($name, $sheetIndex = 0, $rangeBounds, $isHidden = false)
 | |
|     {
 | |
|         $record = 0x0018;
 | |
| 
 | |
|         // option flags
 | |
|         $options = ($isHidden  ? 0x21 : 0x00);
 | |
| 
 | |
|         $extra  = pack(
 | |
|             'Cvvvvv',
 | |
|             0x3B,
 | |
|             $sheetIndex - 1,
 | |
|             $rangeBounds[0][1] - 1,
 | |
|             $rangeBounds[1][1] - 1,
 | |
|             $rangeBounds[0][0] - 1,
 | |
|             $rangeBounds[1][0] - 1
 | |
|         );
 | |
| 
 | |
|         // size of the formula (in bytes)
 | |
|         $sz = strlen($extra);
 | |
| 
 | |
|         // combine the parts
 | |
|         $data = pack('vCCvvvCCCCC', $options, 0, 1, $sz, 0, $sheetIndex, 0, 0, 0, 0, 0)
 | |
|             . $name . $extra;
 | |
|         $length = strlen($data);
 | |
| 
 | |
|         $header = pack('vv', $record, $length);
 | |
| 
 | |
|         return $header . $data;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Stores the CODEPAGE biff record.
 | |
|      */
 | |
|     private function _writeCodepage()
 | |
|     {
 | |
|         $record          = 0x0042;             // Record identifier
 | |
|         $length          = 0x0002;             // Number of bytes to follow
 | |
|         $cv              = $this->_codepage;   // The code page
 | |
| 
 | |
|         $header          = pack('vv', $record, $length);
 | |
|         $data            = pack('v', $cv);
 | |
| 
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write Excel BIFF WINDOW1 record.
 | |
|      */
 | |
|     private function _writeWindow1()
 | |
|     {
 | |
|         $record    = 0x003D;                 // Record identifier
 | |
|         $length    = 0x0012;                 // Number of bytes to follow
 | |
| 
 | |
|         $xWn       = 0x0000;                 // Horizontal position of window
 | |
|         $yWn       = 0x0000;                 // Vertical position of window
 | |
|         $dxWn      = 0x25BC;                 // Width of window
 | |
|         $dyWn      = 0x1572;                 // Height of window
 | |
| 
 | |
|         $grbit     = 0x0038;                 // Option flags
 | |
| 
 | |
|         // not supported by PHPExcel, so there is only one selected sheet, the active
 | |
|         $ctabsel   = 1;       // Number of workbook tabs selected
 | |
| 
 | |
|         $wTabRatio = 0x0258;                 // Tab to scrollbar ratio
 | |
| 
 | |
|         // not supported by PHPExcel, set to 0
 | |
|         $itabFirst = 0;     // 1st displayed worksheet
 | |
|         $itabCur   = $this->_phpExcel->getActiveSheetIndex();    // Active worksheet
 | |
| 
 | |
|         $header    = pack("vv", $record, $length);
 | |
|         $data      = pack("vvvvvvvvv", $xWn, $yWn, $dxWn, $dyWn, $grbit, $itabCur, $itabFirst, $ctabsel, $wTabRatio);
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Writes Excel BIFF BOUNDSHEET record.
 | |
|      *
 | |
|      * @param PHPExcel_Worksheet  $sheet Worksheet name
 | |
|      * @param integer $offset    Location of worksheet BOF
 | |
|      */
 | |
|     private function _writeBoundsheet($sheet, $offset)
 | |
|     {
 | |
|         $sheetname = $sheet->getTitle();
 | |
|         $record    = 0x0085;                    // Record identifier
 | |
| 
 | |
|         // sheet state
 | |
|         switch ($sheet->getSheetState()) {
 | |
|             case PHPExcel_Worksheet::SHEETSTATE_VISIBLE:
 | |
|                 $ss = 0x00;
 | |
|                 break;
 | |
|             case PHPExcel_Worksheet::SHEETSTATE_HIDDEN:
 | |
|                 $ss = 0x01;
 | |
|                 break;
 | |
|             case PHPExcel_Worksheet::SHEETSTATE_VERYHIDDEN:
 | |
|                 $ss = 0x02;
 | |
|                 break;
 | |
|             default:
 | |
|                 $ss = 0x00;
 | |
|                 break;
 | |
|         }
 | |
| 
 | |
|         // sheet type
 | |
|         $st = 0x00;
 | |
| 
 | |
|         $grbit     = 0x0000;                    // Visibility and sheet type
 | |
| 
 | |
|         $data      = pack("VCC", $offset, $ss, $st);
 | |
|         $data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($sheetname);
 | |
| 
 | |
|         $length = strlen($data);
 | |
|         $header = pack("vv", $record, $length);
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write Internal SUPBOOK record
 | |
|      */
 | |
|     private function _writeSupbookInternal()
 | |
|     {
 | |
|         $record    = 0x01AE;   // Record identifier
 | |
|         $length    = 0x0004;   // Bytes to follow
 | |
| 
 | |
|         $header    = pack("vv", $record, $length);
 | |
|         $data      = pack("vv", $this->_phpExcel->getSheetCount(), 0x0401);
 | |
|         return $this->writeData($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Writes the Excel BIFF EXTERNSHEET record. These references are used by
 | |
|      * formulas.
 | |
|      *
 | |
|      */
 | |
|     private function _writeExternsheetBiff8()
 | |
|     {
 | |
|         $total_references = count($this->_parser->_references);
 | |
|         $record   = 0x0017;                     // Record identifier
 | |
|         $length   = 2 + 6 * $total_references;  // Number of bytes to follow
 | |
| 
 | |
|         $supbook_index = 0;           // FIXME: only using internal SUPBOOK record
 | |
|         $header           = pack("vv", $record, $length);
 | |
|         $data             = pack('v', $total_references);
 | |
|         for ($i = 0; $i < $total_references; ++$i) {
 | |
|             $data .= $this->_parser->_references[$i];
 | |
|         }
 | |
|         return $this->writeData($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write Excel BIFF STYLE records.
 | |
|      */
 | |
|     private function _writeStyle()
 | |
|     {
 | |
|         $record    = 0x0293;   // Record identifier
 | |
|         $length    = 0x0004;   // Bytes to follow
 | |
| 
 | |
|         $ixfe      = 0x8000;  // Index to cell style XF
 | |
|         $BuiltIn   = 0x00;     // Built-in style
 | |
|         $iLevel    = 0xff;     // Outline style level
 | |
| 
 | |
|         $header    = pack("vv", $record, $length);
 | |
|         $data      = pack("vCC", $ixfe, $BuiltIn, $iLevel);
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Writes Excel FORMAT record for non "built-in" numerical formats.
 | |
|      *
 | |
|      * @param string  $format Custom format string
 | |
|      * @param integer $ifmt   Format index code
 | |
|      */
 | |
|     private function _writeNumFormat($format, $ifmt)
 | |
|     {
 | |
|         $record    = 0x041E;                      // Record identifier
 | |
| 
 | |
|         $numberFormatString = PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($format);
 | |
|         $length    = 2 + strlen($numberFormatString);      // Number of bytes to follow
 | |
| 
 | |
| 
 | |
|         $header    = pack("vv", $record, $length);
 | |
|         $data      = pack("v", $ifmt) .  $numberFormatString;
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write DATEMODE record to indicate the date system in use (1904 or 1900).
 | |
|      */
 | |
|     private function _writeDatemode()
 | |
|     {
 | |
|         $record    = 0x0022;         // Record identifier
 | |
|         $length    = 0x0002;         // Bytes to follow
 | |
| 
 | |
|         $f1904     = (PHPExcel_Shared_Date::getExcelCalendar() == PHPExcel_Shared_Date::CALENDAR_MAC_1904) ?
 | |
|             1 : 0;   // Flag for 1904 date system
 | |
| 
 | |
|         $header    = pack("vv", $record, $length);
 | |
|         $data      = pack("v", $f1904);
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write BIFF record EXTERNCOUNT to indicate the number of external sheet
 | |
|      * references in the workbook.
 | |
|      *
 | |
|      * Excel only stores references to external sheets that are used in NAME.
 | |
|      * The workbook NAME record is required to define the print area and the repeat
 | |
|      * rows and columns.
 | |
|      *
 | |
|      * A similar method is used in Worksheet.php for a slightly different purpose.
 | |
|      *
 | |
|      * @param integer $cxals Number of external references
 | |
|      */
 | |
|     private function _writeExterncount($cxals)
 | |
|     {
 | |
|         $record   = 0x0016;          // Record identifier
 | |
|         $length   = 0x0002;          // Number of bytes to follow
 | |
| 
 | |
|         $header   = pack("vv", $record, $length);
 | |
|         $data     = pack("v", $cxals);
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Writes the Excel BIFF EXTERNSHEET record. These references are used by
 | |
|      * formulas. NAME record is required to define the print area and the repeat
 | |
|      * rows and columns.
 | |
|      *
 | |
|      * A similar method is used in Worksheet.php for a slightly different purpose.
 | |
|      *
 | |
|      * @param string $sheetname Worksheet name
 | |
|      */
 | |
|     private function _writeExternsheet($sheetname)
 | |
|     {
 | |
|         $record      = 0x0017;                     // Record identifier
 | |
|         $length      = 0x02 + strlen($sheetname);  // Number of bytes to follow
 | |
| 
 | |
|         $cch         = strlen($sheetname);         // Length of sheet name
 | |
|         $rgch        = 0x03;                       // Filename encoding
 | |
| 
 | |
|         $header      = pack("vv", $record, $length);
 | |
|         $data        = pack("CC", $cch, $rgch);
 | |
|         $this->_append($header . $data . $sheetname);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Store the NAME record in the short format that is used for storing the print
 | |
|      * area, repeat rows only and repeat columns only.
 | |
|      *
 | |
|      * @param integer $index  Sheet index
 | |
|      * @param integer $type   Built-in name type
 | |
|      * @param integer $rowmin Start row
 | |
|      * @param integer $rowmax End row
 | |
|      * @param integer $colmin Start colum
 | |
|      * @param integer $colmax End column
 | |
|      */
 | |
|     private function _writeNameShort($index, $type, $rowmin, $rowmax, $colmin, $colmax)
 | |
|     {
 | |
|         $record          = 0x0018;       // Record identifier
 | |
|         $length          = 0x0024;       // Number of bytes to follow
 | |
| 
 | |
|         $grbit           = 0x0020;       // Option flags
 | |
|         $chKey           = 0x00;         // Keyboard shortcut
 | |
|         $cch             = 0x01;         // Length of text name
 | |
|         $cce             = 0x0015;       // Length of text definition
 | |
|         $ixals           = $index + 1;   // Sheet index
 | |
|         $itab            = $ixals;       // Equal to ixals
 | |
|         $cchCustMenu     = 0x00;         // Length of cust menu text
 | |
|         $cchDescription  = 0x00;         // Length of description text
 | |
|         $cchHelptopic    = 0x00;         // Length of help topic text
 | |
|         $cchStatustext   = 0x00;         // Length of status bar text
 | |
|         $rgch            = $type;        // Built-in name type
 | |
| 
 | |
|         $unknown03       = 0x3b;
 | |
|         $unknown04       = 0xffff-$index;
 | |
|         $unknown05       = 0x0000;
 | |
|         $unknown06       = 0x0000;
 | |
|         $unknown07       = 0x1087;
 | |
|         $unknown08       = 0x8005;
 | |
| 
 | |
|         $header             = pack("vv", $record, $length);
 | |
|         $data               = pack("v", $grbit);
 | |
|         $data              .= pack("C", $chKey);
 | |
|         $data              .= pack("C", $cch);
 | |
|         $data              .= pack("v", $cce);
 | |
|         $data              .= pack("v", $ixals);
 | |
|         $data              .= pack("v", $itab);
 | |
|         $data              .= pack("C", $cchCustMenu);
 | |
|         $data              .= pack("C", $cchDescription);
 | |
|         $data              .= pack("C", $cchHelptopic);
 | |
|         $data              .= pack("C", $cchStatustext);
 | |
|         $data              .= pack("C", $rgch);
 | |
|         $data              .= pack("C", $unknown03);
 | |
|         $data              .= pack("v", $unknown04);
 | |
|         $data              .= pack("v", $unknown05);
 | |
|         $data              .= pack("v", $unknown06);
 | |
|         $data              .= pack("v", $unknown07);
 | |
|         $data              .= pack("v", $unknown08);
 | |
|         $data              .= pack("v", $index);
 | |
|         $data              .= pack("v", $index);
 | |
|         $data              .= pack("v", $rowmin);
 | |
|         $data              .= pack("v", $rowmax);
 | |
|         $data              .= pack("C", $colmin);
 | |
|         $data              .= pack("C", $colmax);
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Store the NAME record in the long format that is used for storing the repeat
 | |
|      * rows and columns when both are specified. This shares a lot of code with
 | |
|      * _writeNameShort() but we use a separate method to keep the code clean.
 | |
|      * Code abstraction for reuse can be carried too far, and I should know. ;-)
 | |
|      *
 | |
|      * @param integer $index Sheet index
 | |
|      * @param integer $type  Built-in name type
 | |
|      * @param integer $rowmin Start row
 | |
|      * @param integer $rowmax End row
 | |
|      * @param integer $colmin Start colum
 | |
|      * @param integer $colmax End column
 | |
|      */
 | |
|     private function _writeNameLong($index, $type, $rowmin, $rowmax, $colmin, $colmax)
 | |
|     {
 | |
|         $record          = 0x0018;       // Record identifier
 | |
|         $length          = 0x003d;       // Number of bytes to follow
 | |
|         $grbit           = 0x0020;       // Option flags
 | |
|         $chKey           = 0x00;         // Keyboard shortcut
 | |
|         $cch             = 0x01;         // Length of text name
 | |
|         $cce             = 0x002e;       // Length of text definition
 | |
|         $ixals           = $index + 1;   // Sheet index
 | |
|         $itab            = $ixals;       // Equal to ixals
 | |
|         $cchCustMenu     = 0x00;         // Length of cust menu text
 | |
|         $cchDescription  = 0x00;         // Length of description text
 | |
|         $cchHelptopic    = 0x00;         // Length of help topic text
 | |
|         $cchStatustext   = 0x00;         // Length of status bar text
 | |
|         $rgch            = $type;        // Built-in name type
 | |
| 
 | |
|         $unknown01       = 0x29;
 | |
|         $unknown02       = 0x002b;
 | |
|         $unknown03       = 0x3b;
 | |
|         $unknown04       = 0xffff-$index;
 | |
|         $unknown05       = 0x0000;
 | |
|         $unknown06       = 0x0000;
 | |
|         $unknown07       = 0x1087;
 | |
|         $unknown08       = 0x8008;
 | |
| 
 | |
|         $header             = pack("vv", $record, $length);
 | |
|         $data               = pack("v", $grbit);
 | |
|         $data              .= pack("C", $chKey);
 | |
|         $data              .= pack("C", $cch);
 | |
|         $data              .= pack("v", $cce);
 | |
|         $data              .= pack("v", $ixals);
 | |
|         $data              .= pack("v", $itab);
 | |
|         $data              .= pack("C", $cchCustMenu);
 | |
|         $data              .= pack("C", $cchDescription);
 | |
|         $data              .= pack("C", $cchHelptopic);
 | |
|         $data              .= pack("C", $cchStatustext);
 | |
|         $data              .= pack("C", $rgch);
 | |
|         $data              .= pack("C", $unknown01);
 | |
|         $data              .= pack("v", $unknown02);
 | |
|         // Column definition
 | |
|         $data              .= pack("C", $unknown03);
 | |
|         $data              .= pack("v", $unknown04);
 | |
|         $data              .= pack("v", $unknown05);
 | |
|         $data              .= pack("v", $unknown06);
 | |
|         $data              .= pack("v", $unknown07);
 | |
|         $data              .= pack("v", $unknown08);
 | |
|         $data              .= pack("v", $index);
 | |
|         $data              .= pack("v", $index);
 | |
|         $data              .= pack("v", 0x0000);
 | |
|         $data              .= pack("v", 0x3fff);
 | |
|         $data              .= pack("C", $colmin);
 | |
|         $data              .= pack("C", $colmax);
 | |
|         // Row definition
 | |
|         $data              .= pack("C", $unknown03);
 | |
|         $data              .= pack("v", $unknown04);
 | |
|         $data              .= pack("v", $unknown05);
 | |
|         $data              .= pack("v", $unknown06);
 | |
|         $data              .= pack("v", $unknown07);
 | |
|         $data              .= pack("v", $unknown08);
 | |
|         $data              .= pack("v", $index);
 | |
|         $data              .= pack("v", $index);
 | |
|         $data              .= pack("v", $rowmin);
 | |
|         $data              .= pack("v", $rowmax);
 | |
|         $data              .= pack("C", 0x00);
 | |
|         $data              .= pack("C", 0xff);
 | |
|         // End of data
 | |
|         $data              .= pack("C", 0x10);
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Stores the COUNTRY record for localization
 | |
|      *
 | |
|      * @return string
 | |
|      */
 | |
|     private function _writeCountry()
 | |
|     {
 | |
|         $record          = 0x008C;    // Record identifier
 | |
|         $length          = 4;         // Number of bytes to follow
 | |
| 
 | |
|         $header = pack('vv', $record, $length);
 | |
|         /* using the same country code always for simplicity */
 | |
|         $data = pack('vv', $this->_country_code, $this->_country_code);
 | |
|         //$this->_append($header . $data);
 | |
|         return $this->writeData($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Write the RECALCID record
 | |
|      *
 | |
|      * @return string
 | |
|      */
 | |
|     private function _writeRecalcId()
 | |
|     {
 | |
|         $record = 0x01C1;    // Record identifier
 | |
|         $length = 8;         // Number of bytes to follow
 | |
| 
 | |
|         $header = pack('vv', $record, $length);
 | |
| 
 | |
|         // by inspection of real Excel files, MS Office Excel 2007 writes this
 | |
|         $data = pack('VV', 0x000001C1, 0x00001E667);
 | |
| 
 | |
|         return $this->writeData($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Stores the PALETTE biff record.
 | |
|      */
 | |
|     private function _writePalette()
 | |
|     {
 | |
|         $aref            = $this->_palette;
 | |
| 
 | |
|         $record          = 0x0092;                 // Record identifier
 | |
|         $length          = 2 + 4 * count($aref);   // Number of bytes to follow
 | |
|         $ccv             =         count($aref);   // Number of RGB values to follow
 | |
|         $data = '';                                // The RGB data
 | |
| 
 | |
|         // Pack the RGB data
 | |
|         foreach ($aref as $color) {
 | |
|             foreach ($color as $byte) {
 | |
|                 $data .= pack("C", $byte);
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         $header = pack("vvv", $record, $length, $ccv);
 | |
|         $this->_append($header . $data);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Handling of the SST continue blocks is complicated by the need to include an
 | |
|      * additional continuation byte depending on whether the string is split between
 | |
|      * blocks or whether it starts at the beginning of the block. (There are also
 | |
|      * additional complications that will arise later when/if Rich Strings are
 | |
|      * supported).
 | |
|      *
 | |
|      * The Excel documentation says that the SST record should be followed by an
 | |
|      * EXTSST record. The EXTSST record is a hash table that is used to optimise
 | |
|      * access to SST. However, despite the documentation it doesn't seem to be
 | |
|      * required so we will ignore it.
 | |
|      *
 | |
|      * @return string Binary data
 | |
|      */
 | |
|     private function _writeSharedStringsTable()
 | |
|     {
 | |
|         // maximum size of record data (excluding record header)
 | |
|         $continue_limit = 8224;
 | |
| 
 | |
|         // initialize array of record data blocks
 | |
|         $recordDatas = array();
 | |
| 
 | |
|         // start SST record data block with total number of strings, total number of unique strings
 | |
|         $recordData = pack("VV", $this->_str_total, $this->_str_unique);
 | |
| 
 | |
|         // loop through all (unique) strings in shared strings table
 | |
|         foreach (array_keys($this->_str_table) as $string) {
 | |
|             // here $string is a BIFF8 encoded string
 | |
| 
 | |
|             // length = character count
 | |
|             $headerinfo = unpack("vlength/Cencoding", $string);
 | |
| 
 | |
|             // currently, this is always 1 = uncompressed
 | |
|             $encoding = $headerinfo["encoding"];
 | |
| 
 | |
|             // initialize finished writing current $string
 | |
|             $finished = false;
 | |
| 
 | |
|             while ($finished === false) {
 | |
|                 // normally, there will be only one cycle, but if string cannot immediately be written as is
 | |
|                 // there will be need for more than one cylcle, if string longer than one record data block, there
 | |
|                 // may be need for even more cycles
 | |
| 
 | |
|                 if (strlen($recordData) + strlen($string) <= $continue_limit) {
 | |
|                     // then we can write the string (or remainder of string) without any problems
 | |
|                     $recordData .= $string;
 | |
| 
 | |
|                     if (strlen($recordData) + strlen($string) == $continue_limit) {
 | |
|                         // we close the record data block, and initialize a new one
 | |
|                         $recordDatas[] = $recordData;
 | |
|                         $recordData = '';
 | |
|                     }
 | |
| 
 | |
|                     // we are finished writing this string
 | |
|                     $finished = true;
 | |
|                 } else {
 | |
|                     // special treatment writing the string (or remainder of the string)
 | |
|                     // If the string is very long it may need to be written in more than one CONTINUE record.
 | |
| 
 | |
|                     // check how many bytes more there is room for in the current record
 | |
|                     $space_remaining = $continue_limit - strlen($recordData);
 | |
| 
 | |
|                     // minimum space needed
 | |
|                     // uncompressed: 2 byte string length length field + 1 byte option flags + 2 byte character
 | |
|                     // compressed:   2 byte string length length field + 1 byte option flags + 1 byte character
 | |
|                     $min_space_needed = ($encoding == 1) ? 5 : 4;
 | |
| 
 | |
|                     // We have two cases
 | |
|                     // 1. space remaining is less than minimum space needed
 | |
|                     //        here we must waste the space remaining and move to next record data block
 | |
|                     // 2. space remaining is greater than or equal to minimum space needed
 | |
|                     //        here we write as much as we can in the current block, then move to next record data block
 | |
| 
 | |
|                     // 1. space remaining is less than minimum space needed
 | |
|                     if ($space_remaining < $min_space_needed) {
 | |
|                         // we close the block, store the block data
 | |
|                         $recordDatas[] = $recordData;
 | |
| 
 | |
|                         // and start new record data block where we start writing the string
 | |
|                         $recordData = '';
 | |
| 
 | |
|                     // 2. space remaining is greater than or equal to minimum space needed
 | |
|                     } else {
 | |
|                         // initialize effective remaining space, for Unicode strings this may need to be reduced by 1, see below
 | |
|                         $effective_space_remaining = $space_remaining;
 | |
| 
 | |
|                         // for uncompressed strings, sometimes effective space remaining is reduced by 1
 | |
|                         if ($encoding == 1 && (strlen($string) - $space_remaining) % 2 == 1) {
 | |
|                             --$effective_space_remaining;
 | |
|                         }
 | |
| 
 | |
|                         // one block fininshed, store the block data
 | |
|                         $recordData .= substr($string, 0, $effective_space_remaining);
 | |
| 
 | |
|                         $string = substr($string, $effective_space_remaining); // for next cycle in while loop
 | |
|                         $recordDatas[] = $recordData;
 | |
| 
 | |
|                         // start new record data block with the repeated option flags
 | |
|                         $recordData = pack('C', $encoding);
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         // Store the last record data block unless it is empty
 | |
|         // if there was no need for any continue records, this will be the for SST record data block itself
 | |
|         if (strlen($recordData) > 0) {
 | |
|             $recordDatas[] = $recordData;
 | |
|         }
 | |
| 
 | |
|         // combine into one chunk with all the blocks SST, CONTINUE,...
 | |
|         $chunk = '';
 | |
|         foreach ($recordDatas as $i => $recordData) {
 | |
|             // first block should have the SST record header, remaing should have CONTINUE header
 | |
|             $record = ($i == 0) ? 0x00FC : 0x003C;
 | |
| 
 | |
|             $header = pack("vv", $record, strlen($recordData));
 | |
|             $data = $header . $recordData;
 | |
| 
 | |
|             $chunk .= $this->writeData($data);
 | |
|         }
 | |
| 
 | |
|         return $chunk;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Writes the MSODRAWINGGROUP record if needed. Possibly split using CONTINUE records.
 | |
|      */
 | |
|     private function _writeMsoDrawingGroup()
 | |
|     {
 | |
|         // write the Escher stream if necessary
 | |
|         if (isset($this->_escher)) {
 | |
|             $writer = new PHPExcel_Writer_Excel5_Escher($this->_escher);
 | |
|             $data = $writer->close();
 | |
| 
 | |
|             $record = 0x00EB;
 | |
|             $length = strlen($data);
 | |
|             $header = pack("vv", $record, $length);
 | |
| 
 | |
|             return $this->writeData($header . $data);
 | |
|         } else {
 | |
|             return '';
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Get Escher object
 | |
|      *
 | |
|      * @return PHPExcel_Shared_Escher
 | |
|      */
 | |
|     public function getEscher()
 | |
|     {
 | |
|         return $this->_escher;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Set Escher object
 | |
|      *
 | |
|      * @param PHPExcel_Shared_Escher $pValue
 | |
|      */
 | |
|     public function setEscher(PHPExcel_Shared_Escher $pValue = null)
 | |
|     {
 | |
|         $this->_escher = $pValue;
 | |
|     }
 | |
| }
 | 
