Blame | Last modification | View Log | RSS feed
<?php/*** PHPExcel** Copyright (c) 2006 - 2013 PHPExcel** This library is free software; you can redistribute it and/or* modify it under the terms of the GNU Lesser General Public* License as published by the Free Software Foundation; either* version 2.1 of the License, or (at your option) any later version.** This library is distributed in the hope that it will be useful,* but WITHOUT ANY WARRANTY; without even the implied warranty of* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU* Lesser General Public License for more details.** You should have received a copy of the GNU Lesser General Public* License along with this library; if not, write to the Free Software* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA** @category PHPExcel* @package PHPExcel_Writer_Excel5* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL* @version ##VERSION##, ##DATE##*/// Original file header of PEAR::Spreadsheet_Excel_Writer_Workbook (used as the base for this class):// -----------------------------------------------------------------------------------------// /*// * Module written/ported by Xavier Noguer <xnoguer@rezebra.com>// *// * The majority of this is _NOT_ my code. I simply ported it from the// * PERL Spreadsheet::WriteExcel module.// *// * The author of the Spreadsheet::WriteExcel module is John McNamara// * <jmcnamara@cpan.org>// *// * I _DO_ maintain this code, and John McNamara has nothing to do with the// * porting of this code to PHP. Any questions directly related to this// * class library should be directed to me.// *// * License Information:// *// * Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets// * Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com// *// * This library is free software; you can redistribute it and/or// * modify it under the terms of the GNU Lesser General Public// * License as published by the Free Software Foundation; either// * version 2.1 of the License, or (at your option) any later version.// *// * This library is distributed in the hope that it will be useful,// * but WITHOUT ANY WARRANTY; without even the implied warranty of// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU// * Lesser General Public License for more details.// *// * You should have received a copy of the GNU Lesser General Public// * License along with this library; if not, write to the Free Software// * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA// *//*** PHPExcel_Writer_Excel5_Workbook** @category PHPExcel* @package PHPExcel_Writer_Excel5* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)*/class PHPExcel_Writer_Excel5_Workbook extends PHPExcel_Writer_Excel5_BIFFwriter{/*** Formula parser** @var PHPExcel_Writer_Excel5_Parser*/private $_parser;/*** The BIFF file size for the workbook.* @var integer* @see _calcSheetOffsets()*/public $_biffsize;/*** XF Writers* @var PHPExcel_Writer_Excel5_Xf[]*/private $_xfWriters = array();/*** Array containing the colour palette* @var array*/public $_palette;/*** The codepage indicates the text encoding used for strings* @var integer*/public $_codepage;/*** The country code used for localization* @var integer*/public $_country_code;/*** Workbook* @var PHPExcel*/private $_phpExcel;/*** Fonts writers** @var PHPExcel_Writer_Excel5_Font[]*/private $_fontWriters = array();/*** Added fonts. Maps from font's hash => index in workbook** @var array*/private $_addedFonts = array();/*** Shared number formats** @var array*/private $_numberFormats = array();/*** Added number formats. Maps from numberFormat's hash => index in workbook** @var array*/private $_addedNumberFormats = array();/*** Sizes of the binary worksheet streams** @var array*/private $_worksheetSizes = array();/*** Offsets of the binary worksheet streams relative to the start of the global workbook stream** @var array*/private $_worksheetOffsets = array();/*** Total number of shared strings in workbook** @var int*/private $_str_total;/*** Number of unique shared strings in workbook** @var int*/private $_str_unique;/*** Array of unique shared strings in workbook** @var array*/private $_str_table;/*** Color cache*/private $_colors;/*** Escher object corresponding to MSODRAWINGGROUP** @var PHPExcel_Shared_Escher*/private $_escher;/*** Class constructor** @param PHPExcel $phpExcel The Workbook* @param int &$str_total Total number of strings* @param int &$str_unique Total number of unique strings* @param array &$str_table String Table* @param array &$colors Colour Table* @param mixed $parser The formula parser created for the Workbook*/public function __construct(PHPExcel $phpExcel = null,&$str_total, &$str_unique, &$str_table, &$colors,$parser ){// It needs to call its parent's constructor explicitlyparent::__construct();$this->_parser = $parser;$this->_biffsize = 0;$this->_palette = array();$this->_country_code = -1;$this->_str_total = &$str_total;$this->_str_unique = &$str_unique;$this->_str_table = &$str_table;$this->_colors = &$colors;$this->_setPaletteXl97();$this->_phpExcel = $phpExcel;// set BIFFwriter limit for CONTINUE records// $this->_limit = 8224;$this->_codepage = 0x04B0;// Add empty sheets and Build color cache$countSheets = $phpExcel->getSheetCount();for ($i = 0; $i < $countSheets; ++$i) {$phpSheet = $phpExcel->getSheet($i);$this->_parser->setExtSheet($phpSheet->getTitle(), $i); // Register worksheet name with parser$supbook_index = 0x00;$ref = pack('vvv', $supbook_index, $i, $i);$this->_parser->_references[] = $ref; // Register reference with parser// Sheet tab colors?if ($phpSheet->isTabColorSet()) {$this->_addColor($phpSheet->getTabColor()->getRGB());}}}/*** Add a new XF writer** @param PHPExcel_Style* @param boolean Is it a style XF?* @return int Index to XF record*/public function addXfWriter($style, $isStyleXf = false){$xfWriter = new PHPExcel_Writer_Excel5_Xf($style);$xfWriter->setIsStyleXf($isStyleXf);// Add the font if not already added$fontIndex = $this->_addFont($style->getFont());// Assign the font index to the xf record$xfWriter->setFontIndex($fontIndex);// Background colors, best to treat these after the font so black will come after white in custom palette$xfWriter->setFgColor($this->_addColor($style->getFill()->getStartColor()->getRGB()));$xfWriter->setBgColor($this->_addColor($style->getFill()->getEndColor()->getRGB()));$xfWriter->setBottomColor($this->_addColor($style->getBorders()->getBottom()->getColor()->getRGB()));$xfWriter->setTopColor($this->_addColor($style->getBorders()->getTop()->getColor()->getRGB()));$xfWriter->setRightColor($this->_addColor($style->getBorders()->getRight()->getColor()->getRGB()));$xfWriter->setLeftColor($this->_addColor($style->getBorders()->getLeft()->getColor()->getRGB()));$xfWriter->setDiagColor($this->_addColor($style->getBorders()->getDiagonal()->getColor()->getRGB()));// Add the number format if it is not a built-in one and not already addedif ($style->getNumberFormat()->getBuiltInFormatCode() === false) {$numberFormatHashCode = $style->getNumberFormat()->getHashCode();if (isset($this->_addedNumberFormats[$numberFormatHashCode])) {$numberFormatIndex = $this->_addedNumberFormats[$numberFormatHashCode];} else {$numberFormatIndex = 164 + count($this->_numberFormats);$this->_numberFormats[$numberFormatIndex] = $style->getNumberFormat();$this->_addedNumberFormats[$numberFormatHashCode] = $numberFormatIndex;}} else {$numberFormatIndex = (int) $style->getNumberFormat()->getBuiltInFormatCode();}// Assign the number format index to xf record$xfWriter->setNumberFormatIndex($numberFormatIndex);$this->_xfWriters[] = $xfWriter;$xfIndex = count($this->_xfWriters) - 1;return $xfIndex;}/*** Add a font to added fonts** @param PHPExcel_Style_Font $font* @return int Index to FONT record*/public function _addFont(PHPExcel_Style_Font $font){$fontHashCode = $font->getHashCode();if(isset($this->_addedFonts[$fontHashCode])){$fontIndex = $this->_addedFonts[$fontHashCode];} else {$countFonts = count($this->_fontWriters);$fontIndex = ($countFonts < 4) ? $countFonts : $countFonts + 1;$fontWriter = new PHPExcel_Writer_Excel5_Font($font);$fontWriter->setColorIndex($this->_addColor($font->getColor()->getRGB()));$this->_fontWriters[] = $fontWriter;$this->_addedFonts[$fontHashCode] = $fontIndex;}return $fontIndex;}/*** Alter color palette adding a custom color** @param string $rgb E.g. 'FF00AA'* @return int Color index*/private function _addColor($rgb) {if (!isset($this->_colors[$rgb])) {if (count($this->_colors) < 57) {// then we add a custom color altering the palette$colorIndex = 8 + count($this->_colors);$this->_palette[$colorIndex] =array(hexdec(substr($rgb, 0, 2)),hexdec(substr($rgb, 2, 2)),hexdec(substr($rgb, 4)),0);$this->_colors[$rgb] = $colorIndex;} else {// no room for more custom colors, just map to black$colorIndex = 0;}} else {// fetch already added custom color$colorIndex = $this->_colors[$rgb];}return $colorIndex;}/*** Sets the colour palette to the Excel 97+ default.** @access private*/function _setPaletteXl97(){$this->_palette = array(0x08 => array(0x00, 0x00, 0x00, 0x00),0x09 => array(0xff, 0xff, 0xff, 0x00),0x0A => array(0xff, 0x00, 0x00, 0x00),0x0B => array(0x00, 0xff, 0x00, 0x00),0x0C => array(0x00, 0x00, 0xff, 0x00),0x0D => array(0xff, 0xff, 0x00, 0x00),0x0E => array(0xff, 0x00, 0xff, 0x00),0x0F => array(0x00, 0xff, 0xff, 0x00),0x10 => array(0x80, 0x00, 0x00, 0x00),0x11 => array(0x00, 0x80, 0x00, 0x00),0x12 => array(0x00, 0x00, 0x80, 0x00),0x13 => array(0x80, 0x80, 0x00, 0x00),0x14 => array(0x80, 0x00, 0x80, 0x00),0x15 => array(0x00, 0x80, 0x80, 0x00),0x16 => array(0xc0, 0xc0, 0xc0, 0x00),0x17 => array(0x80, 0x80, 0x80, 0x00),0x18 => array(0x99, 0x99, 0xff, 0x00),0x19 => array(0x99, 0x33, 0x66, 0x00),0x1A => array(0xff, 0xff, 0xcc, 0x00),0x1B => array(0xcc, 0xff, 0xff, 0x00),0x1C => array(0x66, 0x00, 0x66, 0x00),0x1D => array(0xff, 0x80, 0x80, 0x00),0x1E => array(0x00, 0x66, 0xcc, 0x00),0x1F => array(0xcc, 0xcc, 0xff, 0x00),0x20 => array(0x00, 0x00, 0x80, 0x00),0x21 => array(0xff, 0x00, 0xff, 0x00),0x22 => array(0xff, 0xff, 0x00, 0x00),0x23 => array(0x00, 0xff, 0xff, 0x00),0x24 => array(0x80, 0x00, 0x80, 0x00),0x25 => array(0x80, 0x00, 0x00, 0x00),0x26 => array(0x00, 0x80, 0x80, 0x00),0x27 => array(0x00, 0x00, 0xff, 0x00),0x28 => array(0x00, 0xcc, 0xff, 0x00),0x29 => array(0xcc, 0xff, 0xff, 0x00),0x2A => array(0xcc, 0xff, 0xcc, 0x00),0x2B => array(0xff, 0xff, 0x99, 0x00),0x2C => array(0x99, 0xcc, 0xff, 0x00),0x2D => array(0xff, 0x99, 0xcc, 0x00),0x2E => array(0xcc, 0x99, 0xff, 0x00),0x2F => array(0xff, 0xcc, 0x99, 0x00),0x30 => array(0x33, 0x66, 0xff, 0x00),0x31 => array(0x33, 0xcc, 0xcc, 0x00),0x32 => array(0x99, 0xcc, 0x00, 0x00),0x33 => array(0xff, 0xcc, 0x00, 0x00),0x34 => array(0xff, 0x99, 0x00, 0x00),0x35 => array(0xff, 0x66, 0x00, 0x00),0x36 => array(0x66, 0x66, 0x99, 0x00),0x37 => array(0x96, 0x96, 0x96, 0x00),0x38 => array(0x00, 0x33, 0x66, 0x00),0x39 => array(0x33, 0x99, 0x66, 0x00),0x3A => array(0x00, 0x33, 0x00, 0x00),0x3B => array(0x33, 0x33, 0x00, 0x00),0x3C => array(0x99, 0x33, 0x00, 0x00),0x3D => array(0x99, 0x33, 0x66, 0x00),0x3E => array(0x33, 0x33, 0x99, 0x00),0x3F => array(0x33, 0x33, 0x33, 0x00),);}/*** Assemble worksheets into a workbook and send the BIFF data to an OLE* storage.** @param array $pWorksheetSizes The sizes in bytes of the binary worksheet streams* @return string Binary data for workbook stream*/public function writeWorkbook($pWorksheetSizes = null){$this->_worksheetSizes = $pWorksheetSizes;// Calculate the number of selected worksheet tabs and call the finalization// methods for each worksheet$total_worksheets = $this->_phpExcel->getSheetCount();// Add part 1 of the Workbook globals, what goes before the SHEET records$this->_storeBof(0x0005);$this->_writeCodepage();$this->_writeWindow1();$this->_writeDatemode();$this->_writeAllFonts();$this->_writeAllNumFormats();$this->_writeAllXfs();$this->_writeAllStyles();$this->_writePalette();// Prepare part 3 of the workbook global stream, what goes after the SHEET records$part3 = '';if ($this->_country_code != -1) {$part3 .= $this->_writeCountry();}$part3 .= $this->_writeRecalcId();$part3 .= $this->_writeSupbookInternal();/* TODO: store external SUPBOOK records and XCT and CRN recordsin case of external references for BIFF8 */$part3 .= $this->_writeExternsheetBiff8();$part3 .= $this->_writeAllDefinedNamesBiff8();$part3 .= $this->_writeMsoDrawingGroup();$part3 .= $this->_writeSharedStringsTable();$part3 .= $this->writeEof();// Add part 2 of the Workbook globals, the SHEET records$this->_calcSheetOffsets();for ($i = 0; $i < $total_worksheets; ++$i) {$this->_writeBoundsheet($this->_phpExcel->getSheet($i), $this->_worksheetOffsets[$i]);}// Add part 3 of the Workbook globals$this->_data .= $part3;return $this->_data;}/*** Calculate offsets for Worksheet BOF records.** @access private*/function _calcSheetOffsets(){$boundsheet_length = 10; // fixed length for a BOUNDSHEET record// size of Workbook globals part 1 + 3$offset = $this->_datasize;// add size of Workbook globals part 2, the length of the SHEET records$total_worksheets = count($this->_phpExcel->getAllSheets());foreach ($this->_phpExcel->getWorksheetIterator() as $sheet) {$offset += $boundsheet_length + strlen(PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($sheet->getTitle()));}// add the sizes of each of the Sheet substreams, respectivelyfor ($i = 0; $i < $total_worksheets; ++$i) {$this->_worksheetOffsets[$i] = $offset;$offset += $this->_worksheetSizes[$i];}$this->_biffsize = $offset;}/*** Store the Excel FONT records.*/private function _writeAllFonts(){foreach ($this->_fontWriters as $fontWriter) {$this->_append($fontWriter->writeFont());}}/*** Store user defined numerical formats i.e. FORMAT records*/private function _writeAllNumFormats(){foreach ($this->_numberFormats as $numberFormatIndex => $numberFormat) {$this->_writeNumFormat($numberFormat->getFormatCode(), $numberFormatIndex);}}/*** Write all XF records.*/private function _writeAllXfs(){foreach ($this->_xfWriters as $xfWriter) {$this->_append($xfWriter->writeXf());}}/*** Write all STYLE records.*/private function _writeAllStyles(){$this->_writeStyle();}/*** Write the EXTERNCOUNT and EXTERNSHEET records. These are used as indexes for* the NAME records.*/private function _writeExterns(){$countSheets = $this->_phpExcel->getSheetCount();// Create EXTERNCOUNT with number of worksheets$this->_writeExterncount($countSheets);// Create EXTERNSHEET for each worksheetfor ($i = 0; $i < $countSheets; ++$i) {$this->_writeExternsheet($this->_phpExcel->getSheet($i)->getTitle());}}/*** Write the NAME record to define the print area and the repeat rows and cols.*/private function _writeNames(){// total number of sheets$total_worksheets = $this->_phpExcel->getSheetCount();// Create the print area NAME recordsfor ($i = 0; $i < $total_worksheets; ++$i) {$sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();// Write a Name record if the print area has been definedif ($sheetSetup->isPrintAreaSet()) {// Print area$printArea = PHPExcel_Cell::splitRange($sheetSetup->getPrintArea());$printArea = $printArea[0];$printArea[0] = PHPExcel_Cell::coordinateFromString($printArea[0]);$printArea[1] = PHPExcel_Cell::coordinateFromString($printArea[1]);$print_rowmin = $printArea[0][1] - 1;$print_rowmax = $printArea[1][1] - 1;$print_colmin = PHPExcel_Cell::columnIndexFromString($printArea[0][0]) - 1;$print_colmax = PHPExcel_Cell::columnIndexFromString($printArea[1][0]) - 1;$this->_writeNameShort($i, // sheet index0x06, // NAME type$print_rowmin,$print_rowmax,$print_colmin,$print_colmax);}}// Create the print title NAME recordsfor ($i = 0; $i < $total_worksheets; ++$i) {$sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();// simultaneous repeatColumns repeatRowsif ($sheetSetup->isColumnsToRepeatAtLeftSet() && $sheetSetup->isRowsToRepeatAtTopSet()) {$repeat = $sheetSetup->getColumnsToRepeatAtLeft();$colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;$colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;$repeat = $sheetSetup->getRowsToRepeatAtTop();$rowmin = $repeat[0] - 1;$rowmax = $repeat[1] - 1;$this->_writeNameLong($i, // sheet index0x07, // NAME type$rowmin,$rowmax,$colmin,$colmax);// (exclusive) either repeatColumns or repeatRows} else if ($sheetSetup->isColumnsToRepeatAtLeftSet() || $sheetSetup->isRowsToRepeatAtTopSet()) {// Columns to repeatif ($sheetSetup->isColumnsToRepeatAtLeftSet()) {$repeat = $sheetSetup->getColumnsToRepeatAtLeft();$colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;$colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;} else {$colmin = 0;$colmax = 255;}// Rows to repeatif ($sheetSetup->isRowsToRepeatAtTopSet()) {$repeat = $sheetSetup->getRowsToRepeatAtTop();$rowmin = $repeat[0] - 1;$rowmax = $repeat[1] - 1;} else {$rowmin = 0;$rowmax = 65535;}$this->_writeNameShort($i, // sheet index0x07, // NAME type$rowmin,$rowmax,$colmin,$colmax);}}}/*** Writes all the DEFINEDNAME records (BIFF8).* So far this is only used for repeating rows/columns (print titles) and print areas*/private function _writeAllDefinedNamesBiff8(){$chunk = '';// Named rangesif (count($this->_phpExcel->getNamedRanges()) > 0) {// Loop named ranges$namedRanges = $this->_phpExcel->getNamedRanges();foreach ($namedRanges as $namedRange) {// Create absolute coordinate$range = PHPExcel_Cell::splitRange($namedRange->getRange());for ($i = 0; $i < count($range); $i++) {$range[$i][0] = '\'' . str_replace("'", "''", $namedRange->getWorksheet()->getTitle()) . '\'!' . PHPExcel_Cell::absoluteCoordinate($range[$i][0]);if (isset($range[$i][1])) {$range[$i][1] = PHPExcel_Cell::absoluteCoordinate($range[$i][1]);}}$range = PHPExcel_Cell::buildRange($range); // e.g. Sheet1!$A$1:$B$2// parse formulatry {$error = $this->_parser->parse($range);$formulaData = $this->_parser->toReversePolish();// make sure tRef3d is of type tRef3dR (0x3A)if (isset($formulaData{0}) and ($formulaData{0} == "\x7A" or $formulaData{0} == "\x5A")) {$formulaData = "\x3A" . substr($formulaData, 1);}if ($namedRange->getLocalOnly()) {// local scope$scope = $this->_phpExcel->getIndex($namedRange->getScope()) + 1;} else {// global scope$scope = 0;}$chunk .= $this->writeData($this->_writeDefinedNameBiff8($namedRange->getName(), $formulaData, $scope, false));} catch(PHPExcel_Exception $e) {// do nothing}}}// total number of sheets$total_worksheets = $this->_phpExcel->getSheetCount();// write the print titles (repeating rows, columns), if anyfor ($i = 0; $i < $total_worksheets; ++$i) {$sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();// simultaneous repeatColumns repeatRowsif ($sheetSetup->isColumnsToRepeatAtLeftSet() && $sheetSetup->isRowsToRepeatAtTopSet()) {$repeat = $sheetSetup->getColumnsToRepeatAtLeft();$colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;$colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;$repeat = $sheetSetup->getRowsToRepeatAtTop();$rowmin = $repeat[0] - 1;$rowmax = $repeat[1] - 1;// construct formula data manually$formulaData = pack('Cv', 0x29, 0x17); // tMemFunc$formulaData .= pack('Cvvvvv', 0x3B, $i, 0, 65535, $colmin, $colmax); // tArea3d$formulaData .= pack('Cvvvvv', 0x3B, $i, $rowmin, $rowmax, 0, 255); // tArea3d$formulaData .= pack('C', 0x10); // tList// store the DEFINEDNAME record$chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x07), $formulaData, $i + 1, true));// (exclusive) either repeatColumns or repeatRows} else if ($sheetSetup->isColumnsToRepeatAtLeftSet() || $sheetSetup->isRowsToRepeatAtTopSet()) {// Columns to repeatif ($sheetSetup->isColumnsToRepeatAtLeftSet()) {$repeat = $sheetSetup->getColumnsToRepeatAtLeft();$colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;$colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;} else {$colmin = 0;$colmax = 255;}// Rows to repeatif ($sheetSetup->isRowsToRepeatAtTopSet()) {$repeat = $sheetSetup->getRowsToRepeatAtTop();$rowmin = $repeat[0] - 1;$rowmax = $repeat[1] - 1;} else {$rowmin = 0;$rowmax = 65535;}// construct formula data manually because parser does not recognize absolute 3d cell references$formulaData = pack('Cvvvvv', 0x3B, $i, $rowmin, $rowmax, $colmin, $colmax);// store the DEFINEDNAME record$chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x07), $formulaData, $i + 1, true));}}// write the print areas, if anyfor ($i = 0; $i < $total_worksheets; ++$i) {$sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();if ($sheetSetup->isPrintAreaSet()) {// Print area, e.g. A3:J6,H1:X20$printArea = PHPExcel_Cell::splitRange($sheetSetup->getPrintArea());$countPrintArea = count($printArea);$formulaData = '';for ($j = 0; $j < $countPrintArea; ++$j) {$printAreaRect = $printArea[$j]; // e.g. A3:J6$printAreaRect[0] = PHPExcel_Cell::coordinateFromString($printAreaRect[0]);$printAreaRect[1] = PHPExcel_Cell::coordinateFromString($printAreaRect[1]);$print_rowmin = $printAreaRect[0][1] - 1;$print_rowmax = $printAreaRect[1][1] - 1;$print_colmin = PHPExcel_Cell::columnIndexFromString($printAreaRect[0][0]) - 1;$print_colmax = PHPExcel_Cell::columnIndexFromString($printAreaRect[1][0]) - 1;// construct formula data manually because parser does not recognize absolute 3d cell references$formulaData .= pack('Cvvvvv', 0x3B, $i, $print_rowmin, $print_rowmax, $print_colmin, $print_colmax);if ($j > 0) {$formulaData .= pack('C', 0x10); // list operator token ','}}// store the DEFINEDNAME record$chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x06), $formulaData, $i + 1, true));}}// write autofilters, if anyfor ($i = 0; $i < $total_worksheets; ++$i) {$sheetAutoFilter = $this->_phpExcel->getSheet($i)->getAutoFilter();$autoFilterRange = $sheetAutoFilter->getRange();if(!empty($autoFilterRange)) {$rangeBounds = PHPExcel_Cell::rangeBoundaries($autoFilterRange);//Autofilter built in name$name = pack('C', 0x0D);$chunk .= $this->writeData($this->_writeShortNameBiff8($name, $i + 1, $rangeBounds, true));}}return $chunk;}/*** Write a DEFINEDNAME record for BIFF8 using explicit binary formula data** @param string $name The name in UTF-8* @param string $formulaData The binary formula data* @param string $sheetIndex 1-based sheet index the defined name applies to. 0 = global* @param boolean $isBuiltIn Built-in name?* @return string Complete binary record data*/private function _writeDefinedNameBiff8($name, $formulaData, $sheetIndex = 0, $isBuiltIn = false){$record = 0x0018;// option flags$options = $isBuiltIn ? 0x20 : 0x00;// length of the name, character count$nlen = PHPExcel_Shared_String::CountCharacters($name);// name with stripped length field$name = substr(PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($name), 2);// size of the formula (in bytes)$sz = strlen($formulaData);// combine the parts$data = pack('vCCvvvCCCC', $options, 0, $nlen, $sz, 0, $sheetIndex, 0, 0, 0, 0). $name . $formulaData;$length = strlen($data);$header = pack('vv', $record, $length);return $header . $data;}/*** Write a short NAME record** @param string $name* @param string $sheetIndex 1-based sheet index the defined name applies to. 0 = global* @param integer[][] $rangeBounds range boundaries* @param boolean $isHidden* @return string Complete binary record data* */private function _writeShortNameBiff8($name, $sheetIndex = 0, $rangeBounds, $isHidden = false){$record = 0x0018;// option flags$options = ($isHidden ? 0x21 : 0x00);$extra = pack('Cvvvvv',0x3B,$sheetIndex - 1,$rangeBounds[0][1] - 1,$rangeBounds[1][1] - 1,$rangeBounds[0][0] - 1,$rangeBounds[1][0] - 1);// size of the formula (in bytes)$sz = strlen($extra);// combine the parts$data = pack('vCCvvvCCCCC', $options, 0, 1, $sz, 0, $sheetIndex, 0, 0, 0, 0, 0). $name . $extra;$length = strlen($data);$header = pack('vv', $record, $length);return $header . $data;}/*** Stores the CODEPAGE biff record.*/private function _writeCodepage(){$record = 0x0042; // Record identifier$length = 0x0002; // Number of bytes to follow$cv = $this->_codepage; // The code page$header = pack('vv', $record, $length);$data = pack('v', $cv);$this->_append($header . $data);}/*** Write Excel BIFF WINDOW1 record.*/private function _writeWindow1(){$record = 0x003D; // Record identifier$length = 0x0012; // Number of bytes to follow$xWn = 0x0000; // Horizontal position of window$yWn = 0x0000; // Vertical position of window$dxWn = 0x25BC; // Width of window$dyWn = 0x1572; // Height of window$grbit = 0x0038; // Option flags// not supported by PHPExcel, so there is only one selected sheet, the active$ctabsel = 1; // Number of workbook tabs selected$wTabRatio = 0x0258; // Tab to scrollbar ratio// not supported by PHPExcel, set to 0$itabFirst = 0; // 1st displayed worksheet$itabCur = $this->_phpExcel->getActiveSheetIndex(); // Active worksheet$header = pack("vv", $record, $length);$data = pack("vvvvvvvvv", $xWn, $yWn, $dxWn, $dyWn,$grbit,$itabCur, $itabFirst,$ctabsel, $wTabRatio);$this->_append($header . $data);}/*** Writes Excel BIFF BOUNDSHEET record.** @param PHPExcel_Worksheet $sheet Worksheet name* @param integer $offset Location of worksheet BOF*/private function _writeBoundsheet($sheet, $offset){$sheetname = $sheet->getTitle();$record = 0x0085; // Record identifier// sheet stateswitch ($sheet->getSheetState()) {case PHPExcel_Worksheet::SHEETSTATE_VISIBLE: $ss = 0x00; break;case PHPExcel_Worksheet::SHEETSTATE_HIDDEN: $ss = 0x01; break;case PHPExcel_Worksheet::SHEETSTATE_VERYHIDDEN: $ss = 0x02; break;default: $ss = 0x00; break;}// sheet type$st = 0x00;$grbit = 0x0000; // Visibility and sheet type$data = pack("VCC", $offset, $ss, $st);$data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($sheetname);$length = strlen($data);$header = pack("vv", $record, $length);$this->_append($header . $data);}/*** Write Internal SUPBOOK record*/private function _writeSupbookInternal(){$record = 0x01AE; // Record identifier$length = 0x0004; // Bytes to follow$header = pack("vv", $record, $length);$data = pack("vv", $this->_phpExcel->getSheetCount(), 0x0401);return $this->writeData($header . $data);}/*** Writes the Excel BIFF EXTERNSHEET record. These references are used by* formulas.**/private function _writeExternsheetBiff8(){$total_references = count($this->_parser->_references);$record = 0x0017; // Record identifier$length = 2 + 6 * $total_references; // Number of bytes to follow$supbook_index = 0; // FIXME: only using internal SUPBOOK record$header = pack("vv", $record, $length);$data = pack('v', $total_references);for ($i = 0; $i < $total_references; ++$i) {$data .= $this->_parser->_references[$i];}return $this->writeData($header . $data);}/*** Write Excel BIFF STYLE records.*/private function _writeStyle(){$record = 0x0293; // Record identifier$length = 0x0004; // Bytes to follow$ixfe = 0x8000; // Index to cell style XF$BuiltIn = 0x00; // Built-in style$iLevel = 0xff; // Outline style level$header = pack("vv", $record, $length);$data = pack("vCC", $ixfe, $BuiltIn, $iLevel);$this->_append($header . $data);}/*** Writes Excel FORMAT record for non "built-in" numerical formats.** @param string $format Custom format string* @param integer $ifmt Format index code*/private function _writeNumFormat($format, $ifmt){$record = 0x041E; // Record identifier$numberFormatString = PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($format);$length = 2 + strlen($numberFormatString); // Number of bytes to follow$header = pack("vv", $record, $length);$data = pack("v", $ifmt) . $numberFormatString;$this->_append($header . $data);}/*** Write DATEMODE record to indicate the date system in use (1904 or 1900).*/private function _writeDatemode(){$record = 0x0022; // Record identifier$length = 0x0002; // Bytes to follow$f1904 = (PHPExcel_Shared_Date::getExcelCalendar() == PHPExcel_Shared_Date::CALENDAR_MAC_1904) ?1 : 0; // Flag for 1904 date system$header = pack("vv", $record, $length);$data = pack("v", $f1904);$this->_append($header . $data);}/*** Write BIFF record EXTERNCOUNT to indicate the number of external sheet* references in the workbook.** Excel only stores references to external sheets that are used in NAME.* The workbook NAME record is required to define the print area and the repeat* rows and columns.** A similar method is used in Worksheet.php for a slightly different purpose.** @param integer $cxals Number of external references*/private function _writeExterncount($cxals){$record = 0x0016; // Record identifier$length = 0x0002; // Number of bytes to follow$header = pack("vv", $record, $length);$data = pack("v", $cxals);$this->_append($header . $data);}/*** Writes the Excel BIFF EXTERNSHEET record. These references are used by* formulas. NAME record is required to define the print area and the repeat* rows and columns.** A similar method is used in Worksheet.php for a slightly different purpose.** @param string $sheetname Worksheet name*/private function _writeExternsheet($sheetname){$record = 0x0017; // Record identifier$length = 0x02 + strlen($sheetname); // Number of bytes to follow$cch = strlen($sheetname); // Length of sheet name$rgch = 0x03; // Filename encoding$header = pack("vv", $record, $length);$data = pack("CC", $cch, $rgch);$this->_append($header . $data . $sheetname);}/*** Store the NAME record in the short format that is used for storing the print* area, repeat rows only and repeat columns only.** @param integer $index Sheet index* @param integer $type Built-in name type* @param integer $rowmin Start row* @param integer $rowmax End row* @param integer $colmin Start colum* @param integer $colmax End column*/private function _writeNameShort($index, $type, $rowmin, $rowmax, $colmin, $colmax){$record = 0x0018; // Record identifier$length = 0x0024; // Number of bytes to follow$grbit = 0x0020; // Option flags$chKey = 0x00; // Keyboard shortcut$cch = 0x01; // Length of text name$cce = 0x0015; // Length of text definition$ixals = $index + 1; // Sheet index$itab = $ixals; // Equal to ixals$cchCustMenu = 0x00; // Length of cust menu text$cchDescription = 0x00; // Length of description text$cchHelptopic = 0x00; // Length of help topic text$cchStatustext = 0x00; // Length of status bar text$rgch = $type; // Built-in name type$unknown03 = 0x3b;$unknown04 = 0xffff-$index;$unknown05 = 0x0000;$unknown06 = 0x0000;$unknown07 = 0x1087;$unknown08 = 0x8005;$header = pack("vv", $record, $length);$data = pack("v", $grbit);$data .= pack("C", $chKey);$data .= pack("C", $cch);$data .= pack("v", $cce);$data .= pack("v", $ixals);$data .= pack("v", $itab);$data .= pack("C", $cchCustMenu);$data .= pack("C", $cchDescription);$data .= pack("C", $cchHelptopic);$data .= pack("C", $cchStatustext);$data .= pack("C", $rgch);$data .= pack("C", $unknown03);$data .= pack("v", $unknown04);$data .= pack("v", $unknown05);$data .= pack("v", $unknown06);$data .= pack("v", $unknown07);$data .= pack("v", $unknown08);$data .= pack("v", $index);$data .= pack("v", $index);$data .= pack("v", $rowmin);$data .= pack("v", $rowmax);$data .= pack("C", $colmin);$data .= pack("C", $colmax);$this->_append($header . $data);}/*** Store the NAME record in the long format that is used for storing the repeat* rows and columns when both are specified. This shares a lot of code with* _writeNameShort() but we use a separate method to keep the code clean.* Code abstraction for reuse can be carried too far, and I should know. ;-)** @param integer $index Sheet index* @param integer $type Built-in name type* @param integer $rowmin Start row* @param integer $rowmax End row* @param integer $colmin Start colum* @param integer $colmax End column*/private function _writeNameLong($index, $type, $rowmin, $rowmax, $colmin, $colmax){$record = 0x0018; // Record identifier$length = 0x003d; // Number of bytes to follow$grbit = 0x0020; // Option flags$chKey = 0x00; // Keyboard shortcut$cch = 0x01; // Length of text name$cce = 0x002e; // Length of text definition$ixals = $index + 1; // Sheet index$itab = $ixals; // Equal to ixals$cchCustMenu = 0x00; // Length of cust menu text$cchDescription = 0x00; // Length of description text$cchHelptopic = 0x00; // Length of help topic text$cchStatustext = 0x00; // Length of status bar text$rgch = $type; // Built-in name type$unknown01 = 0x29;$unknown02 = 0x002b;$unknown03 = 0x3b;$unknown04 = 0xffff-$index;$unknown05 = 0x0000;$unknown06 = 0x0000;$unknown07 = 0x1087;$unknown08 = 0x8008;$header = pack("vv", $record, $length);$data = pack("v", $grbit);$data .= pack("C", $chKey);$data .= pack("C", $cch);$data .= pack("v", $cce);$data .= pack("v", $ixals);$data .= pack("v", $itab);$data .= pack("C", $cchCustMenu);$data .= pack("C", $cchDescription);$data .= pack("C", $cchHelptopic);$data .= pack("C", $cchStatustext);$data .= pack("C", $rgch);$data .= pack("C", $unknown01);$data .= pack("v", $unknown02);// Column definition$data .= pack("C", $unknown03);$data .= pack("v", $unknown04);$data .= pack("v", $unknown05);$data .= pack("v", $unknown06);$data .= pack("v", $unknown07);$data .= pack("v", $unknown08);$data .= pack("v", $index);$data .= pack("v", $index);$data .= pack("v", 0x0000);$data .= pack("v", 0x3fff);$data .= pack("C", $colmin);$data .= pack("C", $colmax);// Row definition$data .= pack("C", $unknown03);$data .= pack("v", $unknown04);$data .= pack("v", $unknown05);$data .= pack("v", $unknown06);$data .= pack("v", $unknown07);$data .= pack("v", $unknown08);$data .= pack("v", $index);$data .= pack("v", $index);$data .= pack("v", $rowmin);$data .= pack("v", $rowmax);$data .= pack("C", 0x00);$data .= pack("C", 0xff);// End of data$data .= pack("C", 0x10);$this->_append($header . $data);}/*** Stores the COUNTRY record for localization** @return string*/private function _writeCountry(){$record = 0x008C; // Record identifier$length = 4; // Number of bytes to follow$header = pack('vv', $record, $length);/* using the same country code always for simplicity */$data = pack('vv', $this->_country_code, $this->_country_code);//$this->_append($header . $data);return $this->writeData($header . $data);}/*** Write the RECALCID record** @return string*/private function _writeRecalcId(){$record = 0x01C1; // Record identifier$length = 8; // Number of bytes to follow$header = pack('vv', $record, $length);// by inspection of real Excel files, MS Office Excel 2007 writes this$data = pack('VV', 0x000001C1, 0x00001E667);return $this->writeData($header . $data);}/*** Stores the PALETTE biff record.*/private function _writePalette(){$aref = $this->_palette;$record = 0x0092; // Record identifier$length = 2 + 4 * count($aref); // Number of bytes to follow$ccv = count($aref); // Number of RGB values to follow$data = ''; // The RGB data// Pack the RGB dataforeach ($aref as $color) {foreach ($color as $byte) {$data .= pack("C",$byte);}}$header = pack("vvv", $record, $length, $ccv);$this->_append($header . $data);}/*** Handling of the SST continue blocks is complicated by the need to include an* additional continuation byte depending on whether the string is split between* blocks or whether it starts at the beginning of the block. (There are also* additional complications that will arise later when/if Rich Strings are* supported).** The Excel documentation says that the SST record should be followed by an* EXTSST record. The EXTSST record is a hash table that is used to optimise* access to SST. However, despite the documentation it doesn't seem to be* required so we will ignore it.** @return string Binary data*/private function _writeSharedStringsTable(){// maximum size of record data (excluding record header)$continue_limit = 8224;// initialize array of record data blocks$recordDatas = array();// start SST record data block with total number of strings, total number of unique strings$recordData = pack("VV", $this->_str_total, $this->_str_unique);// loop through all (unique) strings in shared strings tableforeach (array_keys($this->_str_table) as $string) {// here $string is a BIFF8 encoded string// length = character count$headerinfo = unpack("vlength/Cencoding", $string);// currently, this is always 1 = uncompressed$encoding = $headerinfo["encoding"];// initialize finished writing current $string$finished = false;while ($finished === false) {// normally, there will be only one cycle, but if string cannot immediately be written as is// there will be need for more than one cylcle, if string longer than one record data block, there// may be need for even more cyclesif (strlen($recordData) + strlen($string) <= $continue_limit) {// then we can write the string (or remainder of string) without any problems$recordData .= $string;if (strlen($recordData) + strlen($string) == $continue_limit) {// we close the record data block, and initialize a new one$recordDatas[] = $recordData;$recordData = '';}// we are finished writing this string$finished = true;} else {// special treatment writing the string (or remainder of the string)// If the string is very long it may need to be written in more than one CONTINUE record.// check how many bytes more there is room for in the current record$space_remaining = $continue_limit - strlen($recordData);// minimum space needed// uncompressed: 2 byte string length length field + 1 byte option flags + 2 byte character// compressed: 2 byte string length length field + 1 byte option flags + 1 byte character$min_space_needed = ($encoding == 1) ? 5 : 4;// We have two cases// 1. space remaining is less than minimum space needed// here we must waste the space remaining and move to next record data block// 2. space remaining is greater than or equal to minimum space needed// here we write as much as we can in the current block, then move to next record data block// 1. space remaining is less than minimum space neededif ($space_remaining < $min_space_needed) {// we close the block, store the block data$recordDatas[] = $recordData;// and start new record data block where we start writing the string$recordData = '';// 2. space remaining is greater than or equal to minimum space needed} else {// initialize effective remaining space, for Unicode strings this may need to be reduced by 1, see below$effective_space_remaining = $space_remaining;// for uncompressed strings, sometimes effective space remaining is reduced by 1if ( $encoding == 1 && (strlen($string) - $space_remaining) % 2 == 1 ) {--$effective_space_remaining;}// one block fininshed, store the block data$recordData .= substr($string, 0, $effective_space_remaining);$string = substr($string, $effective_space_remaining); // for next cycle in while loop$recordDatas[] = $recordData;// start new record data block with the repeated option flags$recordData = pack('C', $encoding);}}}}// Store the last record data block unless it is empty// if there was no need for any continue records, this will be the for SST record data block itselfif (strlen($recordData) > 0) {$recordDatas[] = $recordData;}// combine into one chunk with all the blocks SST, CONTINUE,...$chunk = '';foreach ($recordDatas as $i => $recordData) {// first block should have the SST record header, remaing should have CONTINUE header$record = ($i == 0) ? 0x00FC : 0x003C;$header = pack("vv", $record, strlen($recordData));$data = $header . $recordData;$chunk .= $this->writeData($data);}return $chunk;}/*** Writes the MSODRAWINGGROUP record if needed. Possibly split using CONTINUE records.*/private function _writeMsoDrawingGroup(){// write the Escher stream if necessaryif (isset($this->_escher)) {$writer = new PHPExcel_Writer_Excel5_Escher($this->_escher);$data = $writer->close();$record = 0x00EB;$length = strlen($data);$header = pack("vv", $record, $length);return $this->writeData($header . $data);} else {return '';}}/*** Get Escher object** @return PHPExcel_Shared_Escher*/public function getEscher(){return $this->_escher;}/*** Set Escher object** @param PHPExcel_Shared_Escher $pValue*/public function setEscher(PHPExcel_Shared_Escher $pValue = null){$this->_escher = $pValue;}}