2954 lines
86 KiB
PHP
2954 lines
86 KiB
PHP
<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2012 PHPExcel
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPExcel
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* @package PHPExcel_Writer_Excel5
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version ##VERSION##, ##DATE##
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*/
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// Original file header of PEAR::Spreadsheet_Excel_Writer_Worksheet (used as the base for this class):
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// -----------------------------------------------------------------------------------------
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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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* PHPExcel_Writer_Excel5_Worksheet
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*
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* @category PHPExcel
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* @package PHPExcel_Writer_Excel5
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Writer_Excel5_Worksheet extends PHPExcel_Writer_Excel5_BIFFwriter
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{
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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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*/
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private $_parser;
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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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public $_xls_strmax;
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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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public $_colinfo;
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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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public $_selection;
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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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public $_active_pane;
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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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public $_outline_on;
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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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public $_outline_style;
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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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public $_outline_below;
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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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public $_outline_right;
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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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public $_str_total;
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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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public $_str_unique;
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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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public $_str_table;
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/**
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* Color cache
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*/
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private $_colors;
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/**
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* Index of first used row (at least 0)
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* @var int
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*/
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private $_firstRowIndex;
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/**
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* Index of last used row. (no used rows means -1)
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* @var int
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*/
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private $_lastRowIndex;
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/**
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* Index of first used column (at least 0)
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* @var int
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*/
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private $_firstColumnIndex;
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/**
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* Index of last used column (no used columns means -1)
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* @var int
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*/
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private $_lastColumnIndex;
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/**
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* Sheet object
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* @var PHPExcel_Worksheet
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*/
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public $_phpSheet;
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/**
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* Count cell style Xfs
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*
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* @var int
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*/
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private $_countCellStyleXfs;
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/**
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* Escher object corresponding to MSODRAWING
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*
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* @var PHPExcel_Shared_Escher
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*/
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private $_escher;
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/**
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* Array of font hashes associated to FONT records index
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*
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* @var array
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*/
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public $_fntHashIndex;
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/**
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* Constructor
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*
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* @param int &$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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* @param boolean $preCalculateFormulas Flag indicating whether formulas should be calculated or just written
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* @param string $phpSheet The worksheet to write
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* @param PHPExcel_Worksheet $phpSheet
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*/
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public function __construct(&$str_total, &$str_unique, &$str_table, &$colors,
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$parser, $preCalculateFormulas, $phpSheet)
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{
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// It needs to call its parent's constructor explicitly
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parent::__construct();
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// change BIFFwriter limit for CONTINUE records
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// $this->_limit = 8224;
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$this->_preCalculateFormulas = $preCalculateFormulas;
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$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->_parser = $parser;
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$this->_phpSheet = $phpSheet;
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//$this->ext_sheets = array();
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//$this->offset = 0;
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$this->_xls_strmax = 255;
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$this->_colinfo = array();
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$this->_selection = array(0,0,0,0);
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$this->_active_pane = 3;
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$this->_print_headers = 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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$this->_fntHashIndex = array();
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// calculate values for DIMENSIONS record
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$minR = 1;
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$minC = 'A';
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$maxR = $this->_phpSheet->getHighestRow();
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$maxC = $this->_phpSheet->getHighestColumn();
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// Determine lowest and highest column and row
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// $this->_firstRowIndex = ($minR > 65535) ? 65535 : $minR;
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$this->_lastRowIndex = ($maxR > 65535) ? 65535 : $maxR ;
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$this->_firstColumnIndex = PHPExcel_Cell::columnIndexFromString($minC);
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$this->_lastColumnIndex = PHPExcel_Cell::columnIndexFromString($maxC);
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// if ($this->_firstColumnIndex > 255) $this->_firstColumnIndex = 255;
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if ($this->_lastColumnIndex > 255) $this->_lastColumnIndex = 255;
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$this->_countCellStyleXfs = count($phpSheet->getParent()->getCellStyleXfCollection());
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}
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/**
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* Add data to the beginning of the workbook (note the reverse order)
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* and to the end of the workbook.
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*
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* @access public
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* @see PHPExcel_Writer_Excel5_Workbook::storeWorkbook()
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*/
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function close()
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{
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$_phpSheet = $this->_phpSheet;
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$num_sheets = $_phpSheet->getParent()->getSheetCount();
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// Write BOF record
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$this->_storeBof(0x0010);
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// Write PRINTHEADERS
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$this->_writePrintHeaders();
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// Write PRINTGRIDLINES
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$this->_writePrintGridlines();
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// Write GRIDSET
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$this->_writeGridset();
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// Calculate column widths
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$_phpSheet->calculateColumnWidths();
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// Column dimensions
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if (($defaultWidth = $_phpSheet->getDefaultColumnDimension()->getWidth()) < 0) {
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$defaultWidth = PHPExcel_Shared_Font::getDefaultColumnWidthByFont($_phpSheet->getParent()->getDefaultStyle()->getFont());
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}
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$columnDimensions = $_phpSheet->getColumnDimensions();
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$maxCol = $this->_lastColumnIndex -1;
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for ($i = 0; $i <= $maxCol; ++$i) {
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$hidden = 0;
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$level = 0;
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$xfIndex = 15; // there are 15 cell style Xfs
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$width = $defaultWidth;
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$columnLetter = PHPExcel_Cell::stringFromColumnIndex($i);
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if (isset($columnDimensions[$columnLetter])) {
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$columnDimension = $columnDimensions[$columnLetter];
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if ($columnDimension->getWidth() >= 0) {
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$width = $columnDimension->getWidth();
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}
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$hidden = $columnDimension->getVisible() ? 0 : 1;
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$level = $columnDimension->getOutlineLevel();
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$xfIndex = $columnDimension->getXfIndex() + 15; // there are 15 cell style Xfs
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}
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// Components of _colinfo:
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// $firstcol first column on the range
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// $lastcol last column on the range
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// $width width to set
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// $xfIndex The optional cell style Xf index to apply to the columns
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// $hidden The optional hidden atribute
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// $level The optional outline level
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$this->_colinfo[] = array($i, $i, $width, $xfIndex, $hidden, $level);
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}
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// Write GUTS
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$this->_writeGuts();
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// Write DEFAULTROWHEIGHT
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$this->_writeDefaultRowHeight();
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// Write WSBOOL
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$this->_writeWsbool();
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// Write horizontal and vertical page breaks
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$this->_writeBreaks();
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// Write page header
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$this->_writeHeader();
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// Write page footer
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$this->_writeFooter();
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// Write page horizontal centering
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$this->_writeHcenter();
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// Write page vertical centering
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$this->_writeVcenter();
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// Write left margin
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$this->_writeMarginLeft();
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// Write right margin
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$this->_writeMarginRight();
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// Write top margin
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$this->_writeMarginTop();
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// Write bottom margin
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$this->_writeMarginBottom();
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// Write page setup
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$this->_writeSetup();
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// Write sheet protection
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$this->_writeProtect();
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// Write SCENPROTECT
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$this->_writeScenProtect();
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// Write OBJECTPROTECT
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$this->_writeObjectProtect();
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// Write sheet password
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$this->_writePassword();
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// Write DEFCOLWIDTH record
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$this->_writeDefcol();
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// Write the COLINFO records if they exist
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if (!empty($this->_colinfo)) {
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$colcount = count($this->_colinfo);
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for ($i = 0; $i < $colcount; ++$i) {
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$this->_writeColinfo($this->_colinfo[$i]);
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}
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}
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$autoFilterRange = $_phpSheet->getAutoFilter()->getRange();
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if (!empty($autoFilterRange)) {
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// Write AUTOFILTERINFO
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$this->_writeAutoFilterInfo();
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}
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// Write sheet dimensions
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$this->_writeDimensions();
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// Row dimensions
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foreach ($_phpSheet->getRowDimensions() as $rowDimension) {
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$xfIndex = $rowDimension->getXfIndex() + 15; // there are 15 cellXfs
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$this->_writeRow( $rowDimension->getRowIndex() - 1, $rowDimension->getRowHeight(), $xfIndex, ($rowDimension->getVisible() ? '0' : '1'), $rowDimension->getOutlineLevel() );
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}
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// Write Cells
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foreach ($_phpSheet->getCellCollection() as $cellID) {
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$cell = $_phpSheet->getCell($cellID);
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$row = $cell->getRow() - 1;
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$column = PHPExcel_Cell::columnIndexFromString($cell->getColumn()) - 1;
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// Don't break Excel!
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// if ($row + 1 > 65536 or $column + 1 > 256) {
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if ($row > 65535 || $column > 255) {
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break;
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}
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// Write cell value
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$xfIndex = $cell->getXfIndex() + 15; // there are 15 cell style Xfs
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$cVal = $cell->getValue();
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if ($cVal instanceof PHPExcel_RichText) {
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// $this->_writeString($row, $column, $cVal->getPlainText(), $xfIndex);
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$arrcRun = array();
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$str_len = strlen($cVal->getPlainText());
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$str_pos = 0;
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$elements = $cVal->getRichTextElements();
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foreach ($elements as $element) {
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// FONT Index
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if ($element instanceof PHPExcel_RichText_Run) {
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$str_fontidx = $this->_fntHashIndex[$element->getFont()->getHashCode()];
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}
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else {
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$str_fontidx = 0;
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}
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$arrcRun[] = array('strlen' => $str_pos, 'fontidx' => $str_fontidx);
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// Position FROM
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$str_pos += strlen($element->getText());
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}
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$this->_writeRichTextString($row, $column, $cVal->getPlainText(), $xfIndex, $arrcRun);
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} else {
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switch ($cell->getDatatype()) {
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case PHPExcel_Cell_DataType::TYPE_STRING:
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case PHPExcel_Cell_DataType::TYPE_NULL:
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if ($cVal === '' || $cVal === null) {
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$this->_writeBlank($row, $column, $xfIndex);
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} else {
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$this->_writeString($row, $column, $cVal, $xfIndex);
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}
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break;
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case PHPExcel_Cell_DataType::TYPE_NUMERIC:
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$this->_writeNumber($row, $column, $cVal, $xfIndex);
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break;
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case PHPExcel_Cell_DataType::TYPE_FORMULA:
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$calculatedValue = $this->_preCalculateFormulas ?
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$cell->getCalculatedValue() : null;
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$this->_writeFormula($row, $column, $cVal, $xfIndex, $calculatedValue);
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break;
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case PHPExcel_Cell_DataType::TYPE_BOOL:
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$this->_writeBoolErr($row, $column, $cVal, 0, $xfIndex);
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break;
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case PHPExcel_Cell_DataType::TYPE_ERROR:
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$this->_writeBoolErr($row, $column, self::_mapErrorCode($cVal), 1, $xfIndex);
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break;
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}
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}
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}
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// Append
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$this->_writeMsoDrawing();
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$this->_writeWindow2();
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$this->_writeZoom();
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if ($_phpSheet->getFreezePane()) {
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$this->_writePanes();
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}
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$this->_writeSelection();
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$this->_writeMergedCells();
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// Hyperlinks
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foreach ($_phpSheet->getHyperLinkCollection() as $coordinate => $hyperlink) {
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list($column, $row) = PHPExcel_Cell::coordinateFromString($coordinate);
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$url = $hyperlink->getUrl();
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if ( strpos($url, 'sheet://') !== false ) {
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// internal to current workbook
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$url = str_replace('sheet://', 'internal:', $url);
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} else if ( preg_match('/^(http:|https:|ftp:|mailto:)/', $url) ) {
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// URL
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// $url = $url;
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} else {
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// external (local file)
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$url = 'external:' . $url;
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}
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$this->_writeUrl($row - 1, PHPExcel_Cell::columnIndexFromString($column) - 1, $url);
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}
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$this->_writeDataValidity();
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$this->_writeSheetLayout();
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$this->_writeSheetProtection();
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$this->_writeRangeProtection();
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$this->_storeEof();
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}
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/**
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* Write a cell range address in BIFF8
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* always fixed range
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|
* See section 2.5.14 in OpenOffice.org's Documentation of the Microsoft Excel File Format
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|
*
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* @param string $range E.g. 'A1' or 'A1:B6'
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* @return string Binary data
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*/
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private function _writeBIFF8CellRangeAddressFixed($range = 'A1')
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{
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$explodes = explode(':', $range);
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// extract first cell, e.g. 'A1'
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$firstCell = $explodes[0];
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// extract last cell, e.g. 'B6'
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if (count($explodes) == 1) {
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$lastCell = $firstCell;
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} else {
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$lastCell = $explodes[1];
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}
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$firstCellCoordinates = PHPExcel_Cell::coordinateFromString($firstCell); // e.g. array(0, 1)
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$lastCellCoordinates = PHPExcel_Cell::coordinateFromString($lastCell); // e.g. array(1, 6)
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return(pack('vvvv',
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$firstCellCoordinates[1] - 1,
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$lastCellCoordinates[1] - 1,
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PHPExcel_Cell::columnIndexFromString($firstCellCoordinates[0]) - 1,
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PHPExcel_Cell::columnIndexFromString($lastCellCoordinates[0]) - 1
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));
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}
|
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|
|
/**
|
|
* 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);
|
|
return $tmp;
|
|
}
|
|
// No data to return
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
*
|
|
* @param integer $row Zero indexed row
|
|
* @param integer $col Zero indexed column
|
|
* @param float $num The number to write
|
|
* @param mixed $xfIndex The optional XF format
|
|
* @return integer
|
|
*/
|
|
private function _writeNumber($row, $col, $num, $xfIndex)
|
|
{
|
|
$record = 0x0203; // Record identifier
|
|
$length = 0x000E; // Number of bytes to follow
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("vvv", $row, $col, $xfIndex);
|
|
$xl_double = pack("d", $num);
|
|
if (self::getByteOrder()) { // if it's Big Endian
|
|
$xl_double = strrev($xl_double);
|
|
}
|
|
|
|
$this->_append($header.$data.$xl_double);
|
|
return(0);
|
|
}
|
|
|
|
/**
|
|
* Write a LABELSST record or a LABEL record. Which one depends on BIFF version
|
|
*
|
|
* @param int $row Row index (0-based)
|
|
* @param int $col Column index (0-based)
|
|
* @param string $str The string
|
|
* @param int $xfIndex Index to XF record
|
|
*/
|
|
private function _writeString($row, $col, $str, $xfIndex)
|
|
{
|
|
$this->_writeLabelSst($row, $col, $str, $xfIndex);
|
|
}
|
|
/**
|
|
* Write a LABELSST record or a LABEL record. Which one depends on BIFF version
|
|
* It differs from _writeString by the writing of rich text strings.
|
|
* @param int $row Row index (0-based)
|
|
* @param int $col Column index (0-based)
|
|
* @param string $str The string
|
|
* @param mixed $xfIndex The XF format index for the cell
|
|
* @param array $arrcRun Index to Font record and characters beginning
|
|
*/
|
|
private function _writeRichTextString($row, $col, $str, $xfIndex, $arrcRun){
|
|
$record = 0x00FD; // Record identifier
|
|
$length = 0x000A; // Bytes to follow
|
|
|
|
$str = PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($str, $arrcRun);
|
|
|
|
/* check if string is already present */
|
|
if (!isset($this->_str_table[$str])) {
|
|
$this->_str_table[$str] = $this->_str_unique++;
|
|
}
|
|
$this->_str_total++;
|
|
|
|
$header = pack('vv', $record, $length);
|
|
$data = pack('vvvV', $row, $col, $xfIndex, $this->_str_table[$str]);
|
|
$this->_append($header.$data);
|
|
}
|
|
|
|
/**
|
|
* 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 $xfIndex The XF format index for the cell
|
|
* @return integer
|
|
*/
|
|
private function _writeLabel($row, $col, $str, $xfIndex)
|
|
{
|
|
$strlen = strlen($str);
|
|
$record = 0x0204; // Record identifier
|
|
$length = 0x0008 + $strlen; // Bytes to follow
|
|
|
|
$str_error = 0;
|
|
|
|
if ($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, $xfIndex, $strlen);
|
|
$this->_append($header . $data . $str);
|
|
return($str_error);
|
|
}
|
|
|
|
/**
|
|
* 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 $xfIndex The XF format index for the cell
|
|
* @return integer
|
|
*/
|
|
private function _writeLabelSst($row, $col, $str, $xfIndex)
|
|
{
|
|
$record = 0x00FD; // Record identifier
|
|
$length = 0x000A; // Bytes to follow
|
|
|
|
$str = PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($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, $xfIndex, $this->_str_table[$str]);
|
|
$this->_append($header.$data);
|
|
}
|
|
|
|
/**
|
|
* Writes a note associated with the cell given by the row and column.
|
|
* NOTE records don't have a length limit.
|
|
*
|
|
* @param integer $row Zero indexed row
|
|
* @param integer $col Zero indexed column
|
|
* @param string $note The note to write
|
|
*/
|
|
private function _writeNote($row, $col, $note)
|
|
{
|
|
$note_length = strlen($note);
|
|
$record = 0x001C; // Record identifier
|
|
$max_length = 2048; // Maximun length for a NOTE record
|
|
|
|
// 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
|
|
*
|
|
* @param integer $row Zero indexed row
|
|
* @param integer $col Zero indexed column
|
|
* @param mixed $xfIndex The XF format index
|
|
*/
|
|
function _writeBlank($row, $col, $xfIndex)
|
|
{
|
|
$record = 0x0201; // Record identifier
|
|
$length = 0x0006; // Number of bytes to follow
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("vvv", $row, $col, $xfIndex);
|
|
$this->_append($header . $data);
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Write a boolean or an error type to the specified row and column (zero indexed)
|
|
*
|
|
* @param int $row Row index (0-based)
|
|
* @param int $col Column index (0-based)
|
|
* @param int $value
|
|
* @param boolean $isError Error or Boolean?
|
|
* @param int $xfIndex
|
|
*/
|
|
private function _writeBoolErr($row, $col, $value, $isError, $xfIndex)
|
|
{
|
|
$record = 0x0205;
|
|
$length = 8;
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("vvvCC", $row, $col, $xfIndex, $value, $isError);
|
|
$this->_append($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
|
|
*
|
|
* @param integer $row Zero indexed row
|
|
* @param integer $col Zero indexed column
|
|
* @param string $formula The formula text string
|
|
* @param mixed $xfIndex The XF format index
|
|
* @param mixed $calculatedValue Calculated value
|
|
* @return integer
|
|
*/
|
|
private function _writeFormula($row, $col, $formula, $xfIndex, $calculatedValue)
|
|
{
|
|
$record = 0x0006; // Record identifier
|
|
|
|
// Initialize possible additional value for STRING record that should be written after the FORMULA record?
|
|
$stringValue = null;
|
|
|
|
// calculated value
|
|
if (isset($calculatedValue)) {
|
|
// Since we can't yet get the data type of the calculated value,
|
|
// we use best effort to determine data type
|
|
if (is_bool($calculatedValue)) {
|
|
// Boolean value
|
|
$num = pack('CCCvCv', 0x01, 0x00, (int)$calculatedValue, 0x00, 0x00, 0xFFFF);
|
|
} elseif (is_int($calculatedValue) || is_float($calculatedValue)) {
|
|
// Numeric value
|
|
$num = pack('d', $calculatedValue);
|
|
} elseif (is_string($calculatedValue)) {
|
|
if (array_key_exists($calculatedValue, PHPExcel_Cell_DataType::getErrorCodes())) {
|
|
// Error value
|
|
$num = pack('CCCvCv', 0x02, 0x00, self::_mapErrorCode($calculatedValue), 0x00, 0x00, 0xFFFF);
|
|
} elseif ($calculatedValue === '') {
|
|
// Empty string (and BIFF8)
|
|
$num = pack('CCCvCv', 0x03, 0x00, 0x00, 0x00, 0x00, 0xFFFF);
|
|
} else {
|
|
// Non-empty string value (or empty string BIFF5)
|
|
$stringValue = $calculatedValue;
|
|
$num = pack('CCCvCv', 0x00, 0x00, 0x00, 0x00, 0x00, 0xFFFF);
|
|
}
|
|
} else {
|
|
// We are really not supposed to reach here
|
|
$num = pack('d', 0x00);
|
|
}
|
|
} else {
|
|
$num = pack('d', 0x00);
|
|
}
|
|
|
|
$grbit = 0x03; // Option flags
|
|
$unknown = 0x0000; // Must be zero
|
|
|
|
// Strip the '=' or '@' sign at the beginning of the formula string
|
|
if ($formula{0} == '=') {
|
|
$formula = substr($formula,1);
|
|
} else {
|
|
// Error handling
|
|
$this->_writeString($row, $col, 'Unrecognised character for formula');
|
|
return -1;
|
|
}
|
|
|
|
// Parse the formula using the parser in Parser.php
|
|
try {
|
|
$error = $this->_parser->parse($formula);
|
|
$formula = $this->_parser->toReversePolish();
|
|
|
|
$formlen = strlen($formula); // Length of the binary string
|
|
$length = 0x16 + $formlen; // Length of the record data
|
|
|
|
$header = pack("vv", $record, $length);
|
|
|
|
$data = pack("vvv", $row, $col, $xfIndex)
|
|
. $num
|
|
. pack("vVv", $grbit, $unknown, $formlen);
|
|
$this->_append($header . $data . $formula);
|
|
|
|
// Append also a STRING record if necessary
|
|
if ($stringValue !== null) {
|
|
$this->_writeStringRecord($stringValue);
|
|
}
|
|
|
|
return 0;
|
|
|
|
} catch (Exception $e) {
|
|
// do nothing
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Write a STRING record. This
|
|
*
|
|
* @param string $stringValue
|
|
*/
|
|
private function _writeStringRecord($stringValue)
|
|
{
|
|
$record = 0x0207; // Record identifier
|
|
$data = PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($stringValue);
|
|
|
|
$length = strlen($data);
|
|
$header = pack('vv', $record, $length);
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
*
|
|
* @param integer $row Row
|
|
* @param integer $col Column
|
|
* @param string $url URL string
|
|
* @return integer
|
|
*/
|
|
private function _writeUrl($row, $col, $url)
|
|
{
|
|
// Add start row and col to arg list
|
|
return($this->_writeUrlRange($row, $col, $row, $col, $url));
|
|
}
|
|
|
|
/**
|
|
* 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 $url URL string
|
|
* @return integer
|
|
*/
|
|
function _writeUrlRange($row1, $col1, $row2, $col2, $url)
|
|
{
|
|
// Check for internal/external sheet links or default to web link
|
|
if (preg_match('[^internal:]', $url)) {
|
|
return($this->_writeUrlInternal($row1, $col1, $row2, $col2, $url));
|
|
}
|
|
if (preg_match('[^external:]', $url)) {
|
|
return($this->_writeUrlExternal($row1, $col1, $row2, $col2, $url));
|
|
}
|
|
return($this->_writeUrlWeb($row1, $col1, $row2, $col2, $url));
|
|
}
|
|
|
|
/**
|
|
* Used to write http, ftp and mailto hyperlinks.
|
|
* The link type ($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 $url URL string
|
|
* @return integer
|
|
*/
|
|
function _writeUrlWeb($row1, $col1, $row2, $col2, $url)
|
|
{
|
|
$record = 0x01B8; // Record identifier
|
|
$length = 0x00000; // Bytes to follow
|
|
|
|
// 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 0;
|
|
}
|
|
|
|
/**
|
|
* 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 $url URL string
|
|
* @return integer
|
|
*/
|
|
function _writeUrlInternal($row1, $col1, $row2, $col2, $url)
|
|
{
|
|
$record = 0x01B8; // Record identifier
|
|
$length = 0x00000; // Bytes to follow
|
|
|
|
// Strip URL type
|
|
$url = preg_replace('/^internal:/', '', $url);
|
|
|
|
// 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 .= "\0";
|
|
|
|
// character count
|
|
$url_len = PHPExcel_Shared_String::CountCharacters($url);
|
|
$url_len = pack('V', $url_len);
|
|
|
|
$url = PHPExcel_Shared_String::ConvertEncoding($url, 'UTF-16LE', 'UTF-8');
|
|
|
|
// 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 0;
|
|
}
|
|
|
|
/**
|
|
* 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 $url URL string
|
|
* @return integer
|
|
*/
|
|
function _writeUrlExternal($row1, $col1, $row2, $col2, $url)
|
|
{
|
|
// 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
|
|
|
|
// Strip URL type and change Unix dir separator to Dos style (if needed)
|
|
//
|
|
$url = preg_replace('/^external:/', '', $url);
|
|
$url = preg_replace('/\//', "\\", $url);
|
|
|
|
// 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 = 0x00; // relative path
|
|
if ( preg_match('/^[A-Z]:/', $url) ) {
|
|
$absolute = 0x02; // absolute path on Windows, e.g. C:\...
|
|
}
|
|
$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)
|
|
$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 = $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 0;
|
|
}
|
|
|
|
/**
|
|
* This method is used to set the height and format for a row.
|
|
*
|
|
* @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 integer $xfIndex The optional cell style Xf index to apply to the columns
|
|
* @param bool $hidden The optional hidden attribute
|
|
* @param integer $level The optional outline level for row, in range [0,7]
|
|
*/
|
|
private function _writeRow($row, $height, $xfIndex, $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 = $xfIndex;
|
|
|
|
if ( $height < 0 ){
|
|
$height = null;
|
|
}
|
|
|
|
// Use _writeRow($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
|
|
}
|
|
|
|
// 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) {
|
|
$grbit |= 0x0020;
|
|
}
|
|
if ($height !== null) {
|
|
$grbit |= 0x0040; // fUnsynced
|
|
}
|
|
if ($xfIndex !== 0xF) {
|
|
$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.
|
|
*/
|
|
private function _writeDimensions()
|
|
{
|
|
$record = 0x0200; // Record identifier
|
|
|
|
$length = 0x000E;
|
|
$data = pack('VVvvv'
|
|
, $this->_firstRowIndex
|
|
, $this->_lastRowIndex + 1
|
|
, $this->_firstColumnIndex
|
|
, $this->_lastColumnIndex + 1
|
|
, 0x0000 // reserved
|
|
);
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$this->_append($header.$data);
|
|
}
|
|
|
|
/**
|
|
* Write BIFF record Window2.
|
|
*/
|
|
private function _writeWindow2()
|
|
{
|
|
$record = 0x023E; // Record identifier
|
|
$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->_phpSheet->getShowGridlines() ? 1 : 0; // 1
|
|
$fDspRwCol = $this->_phpSheet->getShowRowColHeaders() ? 1 : 0; // 2
|
|
$fFrozen = $this->_phpSheet->getFreezePane() ? 1 : 0; // 3
|
|
$fDspZeros = 1; // 4
|
|
$fDefaultHdr = 1; // 5
|
|
$fArabic = $this->_phpSheet->getRightToLeft() ? 1 : 0; // 6
|
|
$fDspGuts = $this->_outline_on; // 7
|
|
$fFrozenNoSplit = 0; // 0 - bit
|
|
// no support in PHPExcel for selected sheet, therefore sheet is only selected if it is the active sheet
|
|
$fSelected = ($this->_phpSheet === $this->_phpSheet->getParent()->getActiveSheet()) ? 1 : 0;
|
|
$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 !!!
|
|
$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 DEFAULTROWHEIGHT.
|
|
*/
|
|
private function _writeDefaultRowHeight()
|
|
{
|
|
$defaultRowHeight = $this->_phpSheet->getDefaultRowDimension()->getRowHeight();
|
|
|
|
if ($defaultRowHeight < 0) {
|
|
return;
|
|
}
|
|
|
|
// convert to twips
|
|
$defaultRowHeight = (int) 20 * $defaultRowHeight;
|
|
|
|
$record = 0x0225; // Record identifier
|
|
$length = 0x0004; // Number of bytes to follow
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("vv", 1, $defaultRowHeight);
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Write BIFF record DEFCOLWIDTH if COLINFO records are in use.
|
|
*/
|
|
private function _writeDefcol()
|
|
{
|
|
$defaultColWidth = 8;
|
|
|
|
$record = 0x0055; // Record identifier
|
|
$length = 0x0002; // Number of bytes to follow
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $defaultColWidth);
|
|
$this->_append($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.
|
|
*
|
|
* @param array $col_array This is the only parameter received and is composed of the following:
|
|
* 0 => First formatted column,
|
|
* 1 => Last formatted column,
|
|
* 2 => Col width (8.43 is Excel default),
|
|
* 3 => The optional XF format of the column,
|
|
* 4 => Option flags.
|
|
* 5 => Optional outline level
|
|
*/
|
|
private function _writeColinfo($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])) {
|
|
$xfIndex = $col_array[3];
|
|
} else {
|
|
$xfIndex = 15;
|
|
}
|
|
if (isset($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 = 0x000C; // Number of bytes to follow
|
|
|
|
$coldx *= 256; // Convert to units of 1/256 of a char
|
|
|
|
$ixfe = $xfIndex;
|
|
$reserved = 0x0000; // Reserved
|
|
|
|
$level = max(0, min($level, 7));
|
|
$grbit |= $level << 8;
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("vvvvvv", $colFirst, $colLast, $coldx,
|
|
$ixfe, $grbit, $reserved);
|
|
$this->_append($header.$data);
|
|
}
|
|
|
|
/**
|
|
* Write BIFF record SELECTION.
|
|
*/
|
|
private function _writeSelection()
|
|
{
|
|
// look up the selected cell range
|
|
$selectedCells = $this->_phpSheet->getSelectedCells();
|
|
$selectedCells = PHPExcel_Cell::splitRange($this->_phpSheet->getSelectedCells());
|
|
$selectedCells = $selectedCells[0];
|
|
if (count($selectedCells) == 2) {
|
|
list($first, $last) = $selectedCells;
|
|
} else {
|
|
$first = $selectedCells[0];
|
|
$last = $selectedCells[0];
|
|
}
|
|
|
|
list($colFirst, $rwFirst) = PHPExcel_Cell::coordinateFromString($first);
|
|
$colFirst = PHPExcel_Cell::columnIndexFromString($colFirst) - 1; // base 0 column index
|
|
--$rwFirst; // base 0 row index
|
|
|
|
list($colLast, $rwLast) = PHPExcel_Cell::coordinateFromString($last);
|
|
$colLast = PHPExcel_Cell::columnIndexFromString($colLast) - 1; // base 0 column index
|
|
--$rwLast; // base 0 row index
|
|
|
|
// make sure we are not out of bounds
|
|
$colFirst = min($colFirst, 255);
|
|
$colLast = min($colLast, 255);
|
|
|
|
$rwFirst = min($rwFirst, 65535);
|
|
$rwLast = min($rwLast, 65535);
|
|
|
|
$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 records for all ranges of merged cells
|
|
*/
|
|
private function _writeMergedCells()
|
|
{
|
|
$mergeCells = $this->_phpSheet->getMergeCells();
|
|
$countMergeCells = count($mergeCells);
|
|
|
|
if ($countMergeCells == 0) {
|
|
return;
|
|
}
|
|
|
|
// maximum allowed number of merged cells per record
|
|
$maxCountMergeCellsPerRecord = 1027;
|
|
|
|
// record identifier
|
|
$record = 0x00E5;
|
|
|
|
// counter for total number of merged cells treated so far by the writer
|
|
$i = 0;
|
|
|
|
// counter for number of merged cells written in record currently being written
|
|
$j = 0;
|
|
|
|
// initialize record data
|
|
$recordData = '';
|
|
|
|
// loop through the merged cells
|
|
foreach ($mergeCells as $mergeCell) {
|
|
++$i;
|
|
++$j;
|
|
|
|
// extract the row and column indexes
|
|
$range = PHPExcel_Cell::splitRange($mergeCell);
|
|
list($first, $last) = $range[0];
|
|
list($firstColumn, $firstRow) = PHPExcel_Cell::coordinateFromString($first);
|
|
list($lastColumn, $lastRow) = PHPExcel_Cell::coordinateFromString($last);
|
|
|
|
$recordData .= pack('vvvv', $firstRow - 1, $lastRow - 1, PHPExcel_Cell::columnIndexFromString($firstColumn) - 1, PHPExcel_Cell::columnIndexFromString($lastColumn) - 1);
|
|
|
|
// flush record if we have reached limit for number of merged cells, or reached final merged cell
|
|
if ($j == $maxCountMergeCellsPerRecord or $i == $countMergeCells) {
|
|
$recordData = pack('v', $j) . $recordData;
|
|
$length = strlen($recordData);
|
|
$header = pack('vv', $record, $length);
|
|
$this->_append($header . $recordData);
|
|
|
|
// initialize for next record, if any
|
|
$recordData = '';
|
|
$j = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Write SHEETLAYOUT record
|
|
*/
|
|
private function _writeSheetLayout()
|
|
{
|
|
if (!$this->_phpSheet->isTabColorSet()) {
|
|
return;
|
|
}
|
|
|
|
$recordData = pack(
|
|
'vvVVVvv'
|
|
, 0x0862
|
|
, 0x0000 // unused
|
|
, 0x00000000 // unused
|
|
, 0x00000000 // unused
|
|
, 0x00000014 // size of record data
|
|
, $this->_colors[$this->_phpSheet->getTabColor()->getRGB()] // color index
|
|
, 0x0000 // unused
|
|
);
|
|
|
|
$length = strlen($recordData);
|
|
|
|
$record = 0x0862; // Record identifier
|
|
$header = pack('vv', $record, $length);
|
|
$this->_append($header . $recordData);
|
|
}
|
|
|
|
/**
|
|
* Write SHEETPROTECTION
|
|
*/
|
|
private function _writeSheetProtection()
|
|
{
|
|
// record identifier
|
|
$record = 0x0867;
|
|
|
|
// prepare options
|
|
$options = (int) !$this->_phpSheet->getProtection()->getObjects()
|
|
| (int) !$this->_phpSheet->getProtection()->getScenarios() << 1
|
|
| (int) !$this->_phpSheet->getProtection()->getFormatCells() << 2
|
|
| (int) !$this->_phpSheet->getProtection()->getFormatColumns() << 3
|
|
| (int) !$this->_phpSheet->getProtection()->getFormatRows() << 4
|
|
| (int) !$this->_phpSheet->getProtection()->getInsertColumns() << 5
|
|
| (int) !$this->_phpSheet->getProtection()->getInsertRows() << 6
|
|
| (int) !$this->_phpSheet->getProtection()->getInsertHyperlinks() << 7
|
|
| (int) !$this->_phpSheet->getProtection()->getDeleteColumns() << 8
|
|
| (int) !$this->_phpSheet->getProtection()->getDeleteRows() << 9
|
|
| (int) !$this->_phpSheet->getProtection()->getSelectLockedCells() << 10
|
|
| (int) !$this->_phpSheet->getProtection()->getSort() << 11
|
|
| (int) !$this->_phpSheet->getProtection()->getAutoFilter() << 12
|
|
| (int) !$this->_phpSheet->getProtection()->getPivotTables() << 13
|
|
| (int) !$this->_phpSheet->getProtection()->getSelectUnlockedCells() << 14 ;
|
|
|
|
// record data
|
|
$recordData = pack(
|
|
'vVVCVVvv'
|
|
, 0x0867 // repeated record identifier
|
|
, 0x0000 // not used
|
|
, 0x0000 // not used
|
|
, 0x00 // not used
|
|
, 0x01000200 // unknown data
|
|
, 0xFFFFFFFF // unknown data
|
|
, $options // options
|
|
, 0x0000 // not used
|
|
);
|
|
|
|
$length = strlen($recordData);
|
|
$header = pack('vv', $record, $length);
|
|
|
|
$this->_append($header . $recordData);
|
|
}
|
|
|
|
/**
|
|
* Write BIFF record RANGEPROTECTION
|
|
*
|
|
* Openoffice.org's Documentaion of the Microsoft Excel File Format uses term RANGEPROTECTION for these records
|
|
* Microsoft Office Excel 97-2007 Binary File Format Specification uses term FEAT for these records
|
|
*/
|
|
private function _writeRangeProtection()
|
|
{
|
|
foreach ($this->_phpSheet->getProtectedCells() as $range => $password) {
|
|
// number of ranges, e.g. 'A1:B3 C20:D25'
|
|
$cellRanges = explode(' ', $range);
|
|
$cref = count($cellRanges);
|
|
|
|
$recordData = pack(
|
|
'vvVVvCVvVv',
|
|
0x0868,
|
|
0x00,
|
|
0x0000,
|
|
0x0000,
|
|
0x02,
|
|
0x0,
|
|
0x0000,
|
|
$cref,
|
|
0x0000,
|
|
0x00
|
|
);
|
|
|
|
foreach ($cellRanges as $cellRange) {
|
|
$recordData .= $this->_writeBIFF8CellRangeAddressFixed($cellRange);
|
|
}
|
|
|
|
// the rgbFeat structure
|
|
$recordData .= pack(
|
|
'VV',
|
|
0x0000,
|
|
hexdec($password)
|
|
);
|
|
|
|
$recordData .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong('p' . md5($recordData));
|
|
|
|
$length = strlen($recordData);
|
|
|
|
$record = 0x0868; // Record identifier
|
|
$header = pack("vv", $record, $length);
|
|
$this->_append($header . $recordData);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* @param integer $count The number of external sheet references in this worksheet
|
|
*/
|
|
private function _writeExterncount($count)
|
|
{
|
|
$record = 0x0016; // Record identifier
|
|
$length = 0x0002; // Number of bytes to follow
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $count);
|
|
$this->_append($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.
|
|
*
|
|
* @param string $sheetname The name of a external worksheet
|
|
*/
|
|
private function _writeExternsheet($sheetname)
|
|
{
|
|
$record = 0x0017; // Record identifier
|
|
|
|
// References to the current sheet are encoded differently to references to
|
|
// external sheets.
|
|
//
|
|
if ($this->_phpSheet->getTitle() == $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);
|
|
$this->_append($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.
|
|
*/
|
|
private function _writePanes()
|
|
{
|
|
$panes = array();
|
|
if ($freezePane = $this->_phpSheet->getFreezePane()) {
|
|
list($column, $row) = PHPExcel_Cell::coordinateFromString($freezePane);
|
|
$panes[0] = $row - 1;
|
|
$panes[1] = PHPExcel_Cell::columnIndexFromString($column) - 1;
|
|
} else {
|
|
// thaw panes
|
|
return;
|
|
}
|
|
|
|
$y = isset($panes[0]) ? $panes[0] : null;
|
|
$x = isset($panes[1]) ? $panes[1] : null;
|
|
$rwTop = isset($panes[2]) ? $panes[2] : null;
|
|
$colLeft = isset($panes[3]) ? $panes[3] : null;
|
|
if (count($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->_phpSheet->getFreezePane()) {
|
|
// 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 _writeSelection
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("vvvvv", $x, $y, $rwTop, $colLeft, $pnnAct);
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Store the page setup SETUP BIFF record.
|
|
*/
|
|
private function _writeSetup()
|
|
{
|
|
$record = 0x00A1; // Record identifier
|
|
$length = 0x0022; // Number of bytes to follow
|
|
|
|
$iPaperSize = $this->_phpSheet->getPageSetup()->getPaperSize(); // Paper size
|
|
|
|
$iScale = $this->_phpSheet->getPageSetup()->getScale() ?
|
|
$this->_phpSheet->getPageSetup()->getScale() : 100; // Print scaling factor
|
|
|
|
$iPageStart = 0x01; // Starting page number
|
|
$iFitWidth = (int) $this->_phpSheet->getPageSetup()->getFitToWidth(); // Fit to number of pages wide
|
|
$iFitHeight = (int) $this->_phpSheet->getPageSetup()->getFitToHeight(); // Fit to number of pages high
|
|
$grbit = 0x00; // Option flags
|
|
$iRes = 0x0258; // Print resolution
|
|
$iVRes = 0x0258; // Vertical print resolution
|
|
|
|
$numHdr = $this->_phpSheet->getPageMargins()->getHeader(); // Header Margin
|
|
|
|
$numFtr = $this->_phpSheet->getPageMargins()->getFooter(); // Footer Margin
|
|
$iCopies = 0x01; // Number of copies
|
|
|
|
$fLeftToRight = 0x0; // Print over then down
|
|
|
|
// Page orientation
|
|
$fLandscape = ($this->_phpSheet->getPageSetup()->getOrientation() == PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE) ?
|
|
0x0 : 0x1;
|
|
|
|
$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 (self::getByteOrder()) { // 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);
|
|
$this->_append($header . $data1 . $data2 . $data3);
|
|
}
|
|
|
|
/**
|
|
* Store the header caption BIFF record.
|
|
*/
|
|
private function _writeHeader()
|
|
{
|
|
$record = 0x0014; // Record identifier
|
|
|
|
/* removing for now
|
|
// need to fix character count (multibyte!)
|
|
if (strlen($this->_phpSheet->getHeaderFooter()->getOddHeader()) <= 255) {
|
|
$str = $this->_phpSheet->getHeaderFooter()->getOddHeader(); // header string
|
|
} else {
|
|
$str = '';
|
|
}
|
|
*/
|
|
|
|
$recordData = PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($this->_phpSheet->getHeaderFooter()->getOddHeader());
|
|
$length = strlen($recordData);
|
|
|
|
$header = pack("vv", $record, $length);
|
|
|
|
$this->_append($header . $recordData);
|
|
}
|
|
|
|
/**
|
|
* Store the footer caption BIFF record.
|
|
*/
|
|
private function _writeFooter()
|
|
{
|
|
$record = 0x0015; // Record identifier
|
|
|
|
/* removing for now
|
|
// need to fix character count (multibyte!)
|
|
if (strlen($this->_phpSheet->getHeaderFooter()->getOddFooter()) <= 255) {
|
|
$str = $this->_phpSheet->getHeaderFooter()->getOddFooter();
|
|
} else {
|
|
$str = '';
|
|
}
|
|
*/
|
|
|
|
$recordData = PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($this->_phpSheet->getHeaderFooter()->getOddFooter());
|
|
$length = strlen($recordData);
|
|
|
|
$header = pack("vv", $record, $length);
|
|
|
|
$this->_append($header . $recordData);
|
|
}
|
|
|
|
/**
|
|
* Store the horizontal centering HCENTER BIFF record.
|
|
*
|
|
* @access private
|
|
*/
|
|
private function _writeHcenter()
|
|
{
|
|
$record = 0x0083; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$fHCenter = $this->_phpSheet->getPageSetup()->getHorizontalCentered() ? 1 : 0; // Horizontal centering
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $fHCenter);
|
|
|
|
$this->_append($header.$data);
|
|
}
|
|
|
|
/**
|
|
* Store the vertical centering VCENTER BIFF record.
|
|
*/
|
|
private function _writeVcenter()
|
|
{
|
|
$record = 0x0084; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$fVCenter = $this->_phpSheet->getPageSetup()->getVerticalCentered() ? 1 : 0; // Horizontal centering
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $fVCenter);
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Store the LEFTMARGIN BIFF record.
|
|
*/
|
|
private function _writeMarginLeft()
|
|
{
|
|
$record = 0x0026; // Record identifier
|
|
$length = 0x0008; // Bytes to follow
|
|
|
|
$margin = $this->_phpSheet->getPageMargins()->getLeft(); // Margin in inches
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("d", $margin);
|
|
if (self::getByteOrder()) { // if it's Big Endian
|
|
$data = strrev($data);
|
|
}
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Store the RIGHTMARGIN BIFF record.
|
|
*/
|
|
private function _writeMarginRight()
|
|
{
|
|
$record = 0x0027; // Record identifier
|
|
$length = 0x0008; // Bytes to follow
|
|
|
|
$margin = $this->_phpSheet->getPageMargins()->getRight(); // Margin in inches
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("d", $margin);
|
|
if (self::getByteOrder()) { // if it's Big Endian
|
|
$data = strrev($data);
|
|
}
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Store the TOPMARGIN BIFF record.
|
|
*/
|
|
private function _writeMarginTop()
|
|
{
|
|
$record = 0x0028; // Record identifier
|
|
$length = 0x0008; // Bytes to follow
|
|
|
|
$margin = $this->_phpSheet->getPageMargins()->getTop(); // Margin in inches
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("d", $margin);
|
|
if (self::getByteOrder()) { // if it's Big Endian
|
|
$data = strrev($data);
|
|
}
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Store the BOTTOMMARGIN BIFF record.
|
|
*/
|
|
private function _writeMarginBottom()
|
|
{
|
|
$record = 0x0029; // Record identifier
|
|
$length = 0x0008; // Bytes to follow
|
|
|
|
$margin = $this->_phpSheet->getPageMargins()->getBottom(); // Margin in inches
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("d", $margin);
|
|
if (self::getByteOrder()) { // if it's Big Endian
|
|
$data = strrev($data);
|
|
}
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Write the PRINTHEADERS BIFF record.
|
|
*/
|
|
private function _writePrintHeaders()
|
|
{
|
|
$record = 0x002a; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$fPrintRwCol = $this->_print_headers; // Boolean flag
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $fPrintRwCol);
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Write the PRINTGRIDLINES BIFF record. Must be used in conjunction with the
|
|
* GRIDSET record.
|
|
*/
|
|
private function _writePrintGridlines()
|
|
{
|
|
$record = 0x002b; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$fPrintGrid = $this->_phpSheet->getPrintGridlines() ? 1 : 0; // Boolean flag
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $fPrintGrid);
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Write the GRIDSET BIFF record. Must be used in conjunction with the
|
|
* PRINTGRIDLINES record.
|
|
*/
|
|
private function _writeGridset()
|
|
{
|
|
$record = 0x0082; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$fGridSet = !$this->_phpSheet->getPrintGridlines(); // Boolean flag
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $fGridSet);
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Write the AUTOFILTERINFO BIFF record. This is used to configure the number of autofilter select used in the sheet.
|
|
*/
|
|
private function _writeAutoFilterInfo(){
|
|
$record = 0x009D; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$rangeBounds = PHPExcel_Cell::rangeBoundaries($this->_phpSheet->getAutoFilter()->getRange());
|
|
$iNumFilters = 1 + $rangeBounds[1][0] - $rangeBounds[0][0];
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $iNumFilters);
|
|
$this->_append($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 _writeWsbool()
|
|
*/
|
|
private function _writeGuts()
|
|
{
|
|
$record = 0x0080; // Record identifier
|
|
$length = 0x0008; // Bytes to follow
|
|
|
|
$dxRwGut = 0x0000; // Size of row gutter
|
|
$dxColGut = 0x0000; // Size of col gutter
|
|
|
|
// determine maximum row outline level
|
|
$maxRowOutlineLevel = 0;
|
|
foreach ($this->_phpSheet->getRowDimensions() as $rowDimension) {
|
|
$maxRowOutlineLevel = max($maxRowOutlineLevel, $rowDimension->getOutlineLevel());
|
|
}
|
|
|
|
$col_level = 0;
|
|
|
|
// Calculate the maximum column outline level. The equivalent calculation
|
|
// for the row outline level is carried out in _writeRow().
|
|
$colcount = count($this->_colinfo);
|
|
for ($i = 0; $i < $colcount; ++$i) {
|
|
$col_level = max($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 ($maxRowOutlineLevel) {
|
|
++$maxRowOutlineLevel;
|
|
}
|
|
if ($col_level) {
|
|
++$col_level;
|
|
}
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("vvvv", $dxRwGut, $dxColGut, $maxRowOutlineLevel, $col_level);
|
|
|
|
$this->_append($header.$data);
|
|
}
|
|
|
|
/**
|
|
* Write the WSBOOL BIFF record, mainly for fit-to-page. Used in conjunction
|
|
* with the SETUP record.
|
|
*/
|
|
private function _writeWsbool()
|
|
{
|
|
$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.
|
|
//
|
|
// Set the option flags
|
|
$grbit |= 0x0001; // Auto page breaks visible
|
|
if ($this->_outline_style) {
|
|
$grbit |= 0x0020; // Auto outline styles
|
|
}
|
|
if ($this->_phpSheet->getShowSummaryBelow()) {
|
|
$grbit |= 0x0040; // Outline summary below
|
|
}
|
|
if ($this->_phpSheet->getShowSummaryRight()) {
|
|
$grbit |= 0x0080; // Outline summary right
|
|
}
|
|
if ($this->_phpSheet->getPageSetup()->getFitToPage()) {
|
|
$grbit |= 0x0100; // Page setup fit to page
|
|
}
|
|
if ($this->_outline_on) {
|
|
$grbit |= 0x0400; // Outline symbols displayed
|
|
}
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $grbit);
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Write the HORIZONTALPAGEBREAKS and VERTICALPAGEBREAKS BIFF records.
|
|
*/
|
|
private function _writeBreaks()
|
|
{
|
|
// initialize
|
|
$vbreaks = array();
|
|
$hbreaks = array();
|
|
|
|
foreach ($this->_phpSheet->getBreaks() as $cell => $breakType) {
|
|
// Fetch coordinates
|
|
$coordinates = PHPExcel_Cell::coordinateFromString($cell);
|
|
|
|
// Decide what to do by the type of break
|
|
switch ($breakType) {
|
|
case PHPExcel_Worksheet::BREAK_COLUMN:
|
|
// Add to list of vertical breaks
|
|
$vbreaks[] = PHPExcel_Cell::columnIndexFromString($coordinates[0]) - 1;
|
|
break;
|
|
|
|
case PHPExcel_Worksheet::BREAK_ROW:
|
|
// Add to list of horizontal breaks
|
|
$hbreaks[] = $coordinates[1];
|
|
break;
|
|
|
|
case PHPExcel_Worksheet::BREAK_NONE:
|
|
default:
|
|
// Nothing to do
|
|
break;
|
|
}
|
|
}
|
|
|
|
//horizontal page breaks
|
|
if (!empty($hbreaks)) {
|
|
|
|
// Sort and filter array of page breaks
|
|
sort($hbreaks, SORT_NUMERIC);
|
|
if ($hbreaks[0] == 0) { // don't use first break if it's 0
|
|
array_shift($hbreaks);
|
|
}
|
|
|
|
$record = 0x001b; // Record identifier
|
|
$cbrk = count($hbreaks); // Number of page breaks
|
|
$length = 2 + 6 * $cbrk; // Bytes to follow
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $cbrk);
|
|
|
|
// Append each page break
|
|
foreach ($hbreaks as $hbreak) {
|
|
$data .= pack("vvv", $hbreak, 0x0000, 0x00ff);
|
|
}
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
// vertical page breaks
|
|
if (!empty($vbreaks)) {
|
|
|
|
// 1000 vertical pagebreaks appears to be an internal Excel 5 limit.
|
|
// It is slightly higher in Excel 97/200, approx. 1026
|
|
$vbreaks = array_slice($vbreaks, 0, 1000);
|
|
|
|
// Sort and filter array of page breaks
|
|
sort($vbreaks, SORT_NUMERIC);
|
|
if ($vbreaks[0] == 0) { // don't use first break if it's 0
|
|
array_shift($vbreaks);
|
|
}
|
|
|
|
$record = 0x001a; // Record identifier
|
|
$cbrk = count($vbreaks); // Number of page breaks
|
|
$length = 2 + 6 * $cbrk; // Bytes to follow
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $cbrk);
|
|
|
|
// Append each page break
|
|
foreach ($vbreaks as $vbreak) {
|
|
$data .= pack("vvv", $vbreak, 0x0000, 0xffff);
|
|
}
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set the Biff PROTECT record to indicate that the worksheet is protected.
|
|
*/
|
|
private function _writeProtect()
|
|
{
|
|
// Exit unless sheet protection has been specified
|
|
if (!$this->_phpSheet->getProtection()->getSheet()) {
|
|
return;
|
|
}
|
|
|
|
$record = 0x0012; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$fLock = 1; // Worksheet is protected
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $fLock);
|
|
|
|
$this->_append($header.$data);
|
|
}
|
|
|
|
/**
|
|
* Write SCENPROTECT
|
|
*/
|
|
private function _writeScenProtect()
|
|
{
|
|
// Exit if sheet protection is not active
|
|
if (!$this->_phpSheet->getProtection()->getSheet()) {
|
|
return;
|
|
}
|
|
|
|
// Exit if scenarios are not protected
|
|
if (!$this->_phpSheet->getProtection()->getScenarios()) {
|
|
return;
|
|
}
|
|
|
|
$record = 0x00DD; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$header = pack('vv', $record, $length);
|
|
$data = pack('v', 1);
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Write OBJECTPROTECT
|
|
*/
|
|
private function _writeObjectProtect()
|
|
{
|
|
// Exit if sheet protection is not active
|
|
if (!$this->_phpSheet->getProtection()->getSheet()) {
|
|
return;
|
|
}
|
|
|
|
// Exit if objects are not protected
|
|
if (!$this->_phpSheet->getProtection()->getObjects()) {
|
|
return;
|
|
}
|
|
|
|
$record = 0x0063; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$header = pack('vv', $record, $length);
|
|
$data = pack('v', 1);
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* Write the worksheet PASSWORD record.
|
|
*/
|
|
private function _writePassword()
|
|
{
|
|
// Exit unless sheet protection and password have been specified
|
|
if (!$this->_phpSheet->getProtection()->getSheet() || !$this->_phpSheet->getProtection()->getPassword()) {
|
|
return;
|
|
}
|
|
|
|
$record = 0x0013; // Record identifier
|
|
$length = 0x0002; // Bytes to follow
|
|
|
|
$wPassword = hexdec($this->_phpSheet->getProtection()->getPassword()); // Encoded password
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("v", $wPassword);
|
|
|
|
$this->_append($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 mixed $bitmap The bitmap filename or GD-image resource
|
|
* @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 float $scale_x The horizontal scale
|
|
* @param float $scale_y The vertical scale
|
|
*/
|
|
function insertBitmap($row, $col, $bitmap, $x = 0, $y = 0, $scale_x = 1, $scale_y = 1)
|
|
{
|
|
$bitmap_array = (is_resource($bitmap) ? $this->_processBitmapGd($bitmap) : $this->_processBitmap($bitmap));
|
|
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
|
|
* The SDK incorrectly states that the height should be expressed as a
|
|
* percentage of 1024.
|
|
*
|
|
* @access private
|
|
* @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 >= PHPExcel_Shared_Excel5::sizeCol($this->_phpSheet, PHPExcel_Cell::stringFromColumnIndex($col_start))) {
|
|
$x1 = 0;
|
|
}
|
|
if ($y1 >= PHPExcel_Shared_Excel5::sizeRow($this->_phpSheet, $row_start + 1)) {
|
|
$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 >= PHPExcel_Shared_Excel5::sizeCol($this->_phpSheet, PHPExcel_Cell::stringFromColumnIndex($col_end))) {
|
|
$width -= PHPExcel_Shared_Excel5::sizeCol($this->_phpSheet, PHPExcel_Cell::stringFromColumnIndex($col_end));
|
|
++$col_end;
|
|
}
|
|
|
|
// Subtract the underlying cell heights to find the end cell of the image
|
|
while ($height >= PHPExcel_Shared_Excel5::sizeRow($this->_phpSheet, $row_end + 1)) {
|
|
$height -= PHPExcel_Shared_Excel5::sizeRow($this->_phpSheet, $row_end + 1);
|
|
++$row_end;
|
|
}
|
|
|
|
// Bitmap isn't allowed to start or finish in a hidden cell, i.e. a cell
|
|
// with zero eight or width.
|
|
//
|
|
if (PHPExcel_Shared_Excel5::sizeCol($this->_phpSheet, PHPExcel_Cell::stringFromColumnIndex($col_start)) == 0) {
|
|
return;
|
|
}
|
|
if (PHPExcel_Shared_Excel5::sizeCol($this->_phpSheet, PHPExcel_Cell::stringFromColumnIndex($col_end)) == 0) {
|
|
return;
|
|
}
|
|
if (PHPExcel_Shared_Excel5::sizeRow($this->_phpSheet, $row_start + 1) == 0) {
|
|
return;
|
|
}
|
|
if (PHPExcel_Shared_Excel5::sizeRow($this->_phpSheet, $row_end + 1) == 0) {
|
|
return;
|
|
}
|
|
|
|
// Convert the pixel values to the percentage value expected by Excel
|
|
$x1 = $x1 / PHPExcel_Shared_Excel5::sizeCol($this->_phpSheet, PHPExcel_Cell::stringFromColumnIndex($col_start)) * 1024;
|
|
$y1 = $y1 / PHPExcel_Shared_Excel5::sizeRow($this->_phpSheet, $row_start + 1) * 256;
|
|
$x2 = $width / PHPExcel_Shared_Excel5::sizeCol($this->_phpSheet, PHPExcel_Cell::stringFromColumnIndex($col_end)) * 1024; // Distance to right side of object
|
|
$y2 = $height / PHPExcel_Shared_Excel5::sizeRow($this->_phpSheet, $row_end + 1) * 256; // Distance to bottom of object
|
|
|
|
$this->_writeObjPicture($col_start, $x1,
|
|
$row_start, $y1,
|
|
$col_end, $x2,
|
|
$row_end, $y2);
|
|
}
|
|
|
|
/**
|
|
* Store the OBJ record that precedes an IMDATA record. This could be generalise
|
|
* to support other Excel objects.
|
|
*
|
|
* @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 $dyB Distance from bottom of cell
|
|
*/
|
|
private function _writeObjPicture($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 GD-image into the internal format.
|
|
*
|
|
* @access private
|
|
* @param resource $image The image to process
|
|
* @return array Array with data and properties of the bitmap
|
|
*/
|
|
function _processBitmapGd($image) {
|
|
$width = imagesx($image);
|
|
$height = imagesy($image);
|
|
|
|
$data = pack("Vvvvv", 0x000c, $width, $height, 0x01, 0x18);
|
|
for ($j=$height; $j--; ) {
|
|
for ($i=0; $i < $width; ++$i) {
|
|
$color = imagecolorsforindex($image, imagecolorat($image, $i, $j));
|
|
foreach (array("red", "green", "blue") as $key) {
|
|
$color[$key] = $color[$key] + round((255 - $color[$key]) * $color["alpha"] / 127);
|
|
}
|
|
$data .= chr($color["blue"]) . chr($color["green"]) . chr($color["red"]);
|
|
}
|
|
if (3*$width % 4) {
|
|
$data .= str_repeat("\x00", 4 - 3*$width % 4);
|
|
}
|
|
}
|
|
|
|
return array($width, $height, strlen($data), $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) {
|
|
throw new Exception("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) {
|
|
throw new Exception("$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") {
|
|
throw new Exception("$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 ($width > 0xFFFF) {
|
|
throw new Exception("$bitmap: largest image width supported is 65k.\n");
|
|
}
|
|
if ($height > 0xFFFF) {
|
|
throw new Exception("$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 ($planes_and_bitcount[2] != 24) { // Bitcount
|
|
throw new Exception("$bitmap isn't a 24bit true color bitmap.\n");
|
|
}
|
|
if ($planes_and_bitcount[1] != 1) {
|
|
throw new Exception("$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) {
|
|
throw new Exception("$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, $data));
|
|
}
|
|
|
|
/**
|
|
* Store the window zoom factor. This should be a reduced fraction but for
|
|
* simplicity we will store all fractions with a numerator of 100.
|
|
*/
|
|
private function _writeZoom()
|
|
{
|
|
// If scale is 100 we don't need to write a record
|
|
if ($this->_phpSheet->getSheetView()->getZoomScale() == 100) {
|
|
return;
|
|
}
|
|
|
|
$record = 0x00A0; // Record identifier
|
|
$length = 0x0004; // Bytes to follow
|
|
|
|
$header = pack("vv", $record, $length);
|
|
$data = pack("vv", $this->_phpSheet->getSheetView()->getZoomScale(), 100);
|
|
$this->_append($header . $data);
|
|
}
|
|
|
|
/**
|
|
* 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 = $pValue;
|
|
}
|
|
|
|
/**
|
|
* Write MSODRAWING record
|
|
*/
|
|
private function _writeMsoDrawing()
|
|
{
|
|
// write the Escher stream if necessary
|
|
if (isset($this->_escher)) {
|
|
$writer = new PHPExcel_Writer_Excel5_Escher($this->_escher);
|
|
$data = $writer->close();
|
|
$spOffsets = $writer->getSpOffsets();
|
|
$spTypes = $writer->getSpTypes();
|
|
// write the neccesary MSODRAWING, OBJ records
|
|
|
|
// split the Escher stream
|
|
$spOffsets[0] = 0;
|
|
$nm = count($spOffsets) - 1; // number of shapes excluding first shape
|
|
for ($i = 1; $i <= $nm; ++$i) {
|
|
// MSODRAWING record
|
|
$record = 0x00EC; // Record identifier
|
|
|
|
// chunk of Escher stream for one shape
|
|
$dataChunk = substr($data, $spOffsets[$i -1], $spOffsets[$i] - $spOffsets[$i - 1]);
|
|
|
|
$length = strlen($dataChunk);
|
|
$header = pack("vv", $record, $length);
|
|
|
|
$this->_append($header . $dataChunk);
|
|
|
|
// OBJ record
|
|
$record = 0x005D; // record identifier
|
|
$objData = '';
|
|
|
|
// ftCmo
|
|
if($spTypes[$i] == 0x00C9){
|
|
// Add ftCmo (common object data) subobject
|
|
$objData .=
|
|
pack('vvvvvVVV'
|
|
, 0x0015 // 0x0015 = ftCmo
|
|
, 0x0012 // length of ftCmo data
|
|
, 0x0014 // object type, 0x0014 = filter
|
|
, $i // object id number, Excel seems to use 1-based index, local for the sheet
|
|
, 0x2101 // option flags, 0x2001 is what OpenOffice.org uses
|
|
, 0 // reserved
|
|
, 0 // reserved
|
|
, 0 // reserved
|
|
);
|
|
|
|
// Add ftSbs Scroll bar subobject
|
|
$objData .= pack('vv', 0x00C, 0x0014);
|
|
$objData .= pack('H*', '0000000000000000640001000A00000010000100');
|
|
// Add ftLbsData (List box data) subobject
|
|
$objData .= pack('vv', 0x0013, 0x1FEE);
|
|
$objData .= pack('H*', '00000000010001030000020008005700');
|
|
}
|
|
else {
|
|
// Add ftCmo (common object data) subobject
|
|
$objData .=
|
|
pack('vvvvvVVV'
|
|
, 0x0015 // 0x0015 = ftCmo
|
|
, 0x0012 // length of ftCmo data
|
|
, 0x0008 // object type, 0x0008 = picture
|
|
, $i // object id number, Excel seems to use 1-based index, local for the sheet
|
|
, 0x6011 // option flags, 0x6011 is what OpenOffice.org uses
|
|
, 0 // reserved
|
|
, 0 // reserved
|
|
, 0 // reserved
|
|
);
|
|
}
|
|
|
|
// ftEnd
|
|
$objData .=
|
|
pack('vv'
|
|
, 0x0000 // 0x0000 = ftEnd
|
|
, 0x0000 // length of ftEnd data
|
|
);
|
|
|
|
$length = strlen($objData);
|
|
$header = pack('vv', $record, $length);
|
|
$this->_append($header . $objData);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Store the DATAVALIDATIONS and DATAVALIDATION records.
|
|
*/
|
|
private function _writeDataValidity()
|
|
{
|
|
// Datavalidation collection
|
|
$dataValidationCollection = $this->_phpSheet->getDataValidationCollection();
|
|
|
|
// Write data validations?
|
|
if (!empty($dataValidationCollection)) {
|
|
|
|
// DATAVALIDATIONS record
|
|
$record = 0x01B2; // Record identifier
|
|
$length = 0x0012; // Bytes to follow
|
|
|
|
$grbit = 0x0000; // 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, $objId,
|
|
count($dataValidationCollection));
|
|
$this->_append($header.$data);
|
|
|
|
// DATAVALIDATION records
|
|
$record = 0x01BE; // Record identifier
|
|
|
|
foreach ($dataValidationCollection as $cellCoordinate => $dataValidation) {
|
|
// initialize record data
|
|
$data = '';
|
|
|
|
// options
|
|
$options = 0x00000000;
|
|
|
|
// data type
|
|
$type = $dataValidation->getType();
|
|
switch ($type) {
|
|
case PHPExcel_Cell_DataValidation::TYPE_NONE: $type = 0x00; break;
|
|
case PHPExcel_Cell_DataValidation::TYPE_WHOLE: $type = 0x01; break;
|
|
case PHPExcel_Cell_DataValidation::TYPE_DECIMAL: $type = 0x02; break;
|
|
case PHPExcel_Cell_DataValidation::TYPE_LIST: $type = 0x03; break;
|
|
case PHPExcel_Cell_DataValidation::TYPE_DATE: $type = 0x04; break;
|
|
case PHPExcel_Cell_DataValidation::TYPE_TIME: $type = 0x05; break;
|
|
case PHPExcel_Cell_DataValidation::TYPE_TEXTLENGTH: $type = 0x06; break;
|
|
case PHPExcel_Cell_DataValidation::TYPE_CUSTOM: $type = 0x07; break;
|
|
}
|
|
$options |= $type << 0;
|
|
|
|
// error style
|
|
$errorStyle = $dataValidation->getType();
|
|
switch ($errorStyle) {
|
|
case PHPExcel_Cell_DataValidation::STYLE_STOP: $errorStyle = 0x00; break;
|
|
case PHPExcel_Cell_DataValidation::STYLE_WARNING: $errorStyle = 0x01; break;
|
|
case PHPExcel_Cell_DataValidation::STYLE_INFORMATION: $errorStyle = 0x02; break;
|
|
}
|
|
$options |= $errorStyle << 4;
|
|
|
|
// explicit formula?
|
|
if ($type == 0x03 && preg_match('/^\".*\"$/', $dataValidation->getFormula1())) {
|
|
$options |= 0x01 << 7;
|
|
}
|
|
|
|
// empty cells allowed
|
|
$options |= $dataValidation->getAllowBlank() << 8;
|
|
|
|
// show drop down
|
|
$options |= (!$dataValidation->getShowDropDown()) << 9;
|
|
|
|
// show input message
|
|
$options |= $dataValidation->getShowInputMessage() << 18;
|
|
|
|
// show error message
|
|
$options |= $dataValidation->getShowErrorMessage() << 19;
|
|
|
|
// condition operator
|
|
$operator = $dataValidation->getOperator();
|
|
switch ($operator) {
|
|
case PHPExcel_Cell_DataValidation::OPERATOR_BETWEEN: $operator = 0x00 ; break;
|
|
case PHPExcel_Cell_DataValidation::OPERATOR_NOTBETWEEN: $operator = 0x01 ; break;
|
|
case PHPExcel_Cell_DataValidation::OPERATOR_EQUAL: $operator = 0x02 ; break;
|
|
case PHPExcel_Cell_DataValidation::OPERATOR_NOTEQUAL: $operator = 0x03 ; break;
|
|
case PHPExcel_Cell_DataValidation::OPERATOR_GREATERTHAN: $operator = 0x04 ; break;
|
|
case PHPExcel_Cell_DataValidation::OPERATOR_LESSTHAN: $operator = 0x05 ; break;
|
|
case PHPExcel_Cell_DataValidation::OPERATOR_GREATERTHANOREQUAL: $operator = 0x06; break;
|
|
case PHPExcel_Cell_DataValidation::OPERATOR_LESSTHANOREQUAL: $operator = 0x07 ; break;
|
|
}
|
|
$options |= $operator << 20;
|
|
|
|
$data = pack('V', $options);
|
|
|
|
// prompt title
|
|
$promptTitle = $dataValidation->getPromptTitle() !== '' ?
|
|
$dataValidation->getPromptTitle() : chr(0);
|
|
$data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($promptTitle);
|
|
|
|
// error title
|
|
$errorTitle = $dataValidation->getErrorTitle() !== '' ?
|
|
$dataValidation->getErrorTitle() : chr(0);
|
|
$data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($errorTitle);
|
|
|
|
// prompt text
|
|
$prompt = $dataValidation->getPrompt() !== '' ?
|
|
$dataValidation->getPrompt() : chr(0);
|
|
$data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($prompt);
|
|
|
|
// error text
|
|
$error = $dataValidation->getError() !== '' ?
|
|
$dataValidation->getError() : chr(0);
|
|
$data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($error);
|
|
|
|
// formula 1
|
|
try {
|
|
$formula1 = $dataValidation->getFormula1();
|
|
if ($type == 0x03) { // list type
|
|
$formula1 = str_replace(',', chr(0), $formula1);
|
|
}
|
|
$this->_parser->parse($formula1);
|
|
$formula1 = $this->_parser->toReversePolish();
|
|
$sz1 = strlen($formula1);
|
|
|
|
} catch(Exception $e) {
|
|
$sz1 = 0;
|
|
$formula1 = '';
|
|
}
|
|
$data .= pack('vv', $sz1, 0x0000);
|
|
$data .= $formula1;
|
|
|
|
// formula 2
|
|
try {
|
|
$formula2 = $dataValidation->getFormula2();
|
|
if ($formula2 === '') {
|
|
throw new Exception('No formula2');
|
|
}
|
|
$this->_parser->parse($formula2);
|
|
$formula2 = $this->_parser->toReversePolish();
|
|
$sz2 = strlen($formula2);
|
|
|
|
} catch(Exception $e) {
|
|
$sz2 = 0;
|
|
$formula2 = '';
|
|
}
|
|
$data .= pack('vv', $sz2, 0x0000);
|
|
$data .= $formula2;
|
|
|
|
// cell range address list
|
|
$data .= pack('v', 0x0001);
|
|
$data .= $this->_writeBIFF8CellRangeAddressFixed($cellCoordinate);
|
|
|
|
$length = strlen($data);
|
|
$header = pack("vv", $record, $length);
|
|
|
|
$this->_append($header . $data);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Map Error code
|
|
*
|
|
* @param string $errorCode
|
|
* @return int
|
|
*/
|
|
private static function _mapErrorCode($errorCode) {
|
|
switch ($errorCode) {
|
|
case '#NULL!': return 0x00;
|
|
case '#DIV/0!': return 0x07;
|
|
case '#VALUE!': return 0x0F;
|
|
case '#REF!': return 0x17;
|
|
case '#NAME?': return 0x1D;
|
|
case '#NUM!': return 0x24;
|
|
case '#N/A': return 0x2A;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
} |