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Diffstat (limited to 'admin/survey/excel/PHPExcel/Writer/Excel5/Workbook.php')
| -rw-r--r-- | admin/survey/excel/PHPExcel/Writer/Excel5/Workbook.php | 1450 |
1 files changed, 0 insertions, 1450 deletions
diff --git a/admin/survey/excel/PHPExcel/Writer/Excel5/Workbook.php b/admin/survey/excel/PHPExcel/Writer/Excel5/Workbook.php deleted file mode 100644 index c9df493..0000000 --- a/admin/survey/excel/PHPExcel/Writer/Excel5/Workbook.php +++ /dev/null @@ -1,1450 +0,0 @@ -<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2012 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 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
- * @version 1.7.8, 2012-10-12
- */
-
-// 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 - 2012 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 explicitly
- parent::__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($style->getBorders()->getDiagonal()->getColor()->getRGB()));
-
- // Add the number format if it is not a built-in one and not already added
- if ($style->getNumberFormat()->getBuiltInFormatCode() === false) {
- $numberFormatHashCode = $style->getNumberFormat()->getHashCode();
-
- if (isset($this->_addedNumberFormats[$numberFormatHashCode])) {
- $numberFormatIndex = $this->_addedNumberFormats[$numberFormatHashCode];
- } else {
- $numberFormatIndex = 164 + count($this->_numberFormats);
- $this->_numberFormats[$numberFormatIndex] = $style->getNumberFormat();
- $this->_addedNumberFormats[$numberFormatHashCode] = $numberFormatIndex;
- }
- } else {
- $numberFormatIndex = (int) $style->getNumberFormat()->getBuiltInFormatCode();
- }
-
- // Assign the number format index to xf record
- $xfWriter->setNumberFormatIndex($numberFormatIndex);
-
- $this->_xfWriters[] = $xfWriter;
-
- $xfIndex = count($this->_xfWriters) - 1;
- return $xfIndex;
- }
-
- /**
- * Add a font to added fonts
- *
- * @param PHPExcel_Style_Font $font
- * @return int Index to FONT record
- */
- public function _addFont(PHPExcel_Style_Font $font)
- {
- $fontHashCode = $font->getHashCode();
- if(isset($this->_addedFonts[$fontHashCode])){
- $fontIndex = $this->_addedFonts[$fontHashCode];
- } else {
- $countFonts = count($this->_fontWriters);
- $fontIndex = ($countFonts < 4) ? $countFonts : $countFonts + 1;
-
- $fontWriter = new PHPExcel_Writer_Excel5_Font($font);
- $fontWriter->setColorIndex($this->_addColor($font->getColor()->getRGB()));
- $this->_fontWriters[] = $fontWriter;
-
- $this->_addedFonts[$fontHashCode] = $fontIndex;
- }
- return $fontIndex;
- }
- /**
- * Alter color palette adding a custom color
- *
- * @param string $rgb E.g. 'FF00AA'
- * @return int Color index
- */
- private function _addColor($rgb) {
- if (!isset($this->_colors[$rgb])) {
- if (count($this->_colors) < 57) {
- // then we add a custom color altering the palette
- $colorIndex = 8 + count($this->_colors);
- $this->_palette[$colorIndex] =
- array(
- hexdec(substr($rgb, 0, 2)),
- hexdec(substr($rgb, 2, 2)),
- hexdec(substr($rgb, 4)),
- 0
- );
- $this->_colors[$rgb] = $colorIndex;
- } else {
- // no room for more custom colors, just map to black
- $colorIndex = 0;
- }
- } else {
- // fetch already added custom color
- $colorIndex = $this->_colors[$rgb];
- }
-
- return $colorIndex;
- }
-
- /**
- * Sets the colour palette to the Excel 97+ default.
- *
- * @access private
- */
- function _setPaletteXl97()
- {
- $this->_palette = array(
- 0x08 => array(0x00, 0x00, 0x00, 0x00),
- 0x09 => array(0xff, 0xff, 0xff, 0x00),
- 0x0A => array(0xff, 0x00, 0x00, 0x00),
- 0x0B => array(0x00, 0xff, 0x00, 0x00),
- 0x0C => array(0x00, 0x00, 0xff, 0x00),
- 0x0D => array(0xff, 0xff, 0x00, 0x00),
- 0x0E => array(0xff, 0x00, 0xff, 0x00),
- 0x0F => array(0x00, 0xff, 0xff, 0x00),
- 0x10 => array(0x80, 0x00, 0x00, 0x00),
- 0x11 => array(0x00, 0x80, 0x00, 0x00),
- 0x12 => array(0x00, 0x00, 0x80, 0x00),
- 0x13 => array(0x80, 0x80, 0x00, 0x00),
- 0x14 => array(0x80, 0x00, 0x80, 0x00),
- 0x15 => array(0x00, 0x80, 0x80, 0x00),
- 0x16 => array(0xc0, 0xc0, 0xc0, 0x00),
- 0x17 => array(0x80, 0x80, 0x80, 0x00),
- 0x18 => array(0x99, 0x99, 0xff, 0x00),
- 0x19 => array(0x99, 0x33, 0x66, 0x00),
- 0x1A => array(0xff, 0xff, 0xcc, 0x00),
- 0x1B => array(0xcc, 0xff, 0xff, 0x00),
- 0x1C => array(0x66, 0x00, 0x66, 0x00),
- 0x1D => array(0xff, 0x80, 0x80, 0x00),
- 0x1E => array(0x00, 0x66, 0xcc, 0x00),
- 0x1F => array(0xcc, 0xcc, 0xff, 0x00),
- 0x20 => array(0x00, 0x00, 0x80, 0x00),
- 0x21 => array(0xff, 0x00, 0xff, 0x00),
- 0x22 => array(0xff, 0xff, 0x00, 0x00),
- 0x23 => array(0x00, 0xff, 0xff, 0x00),
- 0x24 => array(0x80, 0x00, 0x80, 0x00),
- 0x25 => array(0x80, 0x00, 0x00, 0x00),
- 0x26 => array(0x00, 0x80, 0x80, 0x00),
- 0x27 => array(0x00, 0x00, 0xff, 0x00),
- 0x28 => array(0x00, 0xcc, 0xff, 0x00),
- 0x29 => array(0xcc, 0xff, 0xff, 0x00),
- 0x2A => array(0xcc, 0xff, 0xcc, 0x00),
- 0x2B => array(0xff, 0xff, 0x99, 0x00),
- 0x2C => array(0x99, 0xcc, 0xff, 0x00),
- 0x2D => array(0xff, 0x99, 0xcc, 0x00),
- 0x2E => array(0xcc, 0x99, 0xff, 0x00),
- 0x2F => array(0xff, 0xcc, 0x99, 0x00),
- 0x30 => array(0x33, 0x66, 0xff, 0x00),
- 0x31 => array(0x33, 0xcc, 0xcc, 0x00),
- 0x32 => array(0x99, 0xcc, 0x00, 0x00),
- 0x33 => array(0xff, 0xcc, 0x00, 0x00),
- 0x34 => array(0xff, 0x99, 0x00, 0x00),
- 0x35 => array(0xff, 0x66, 0x00, 0x00),
- 0x36 => array(0x66, 0x66, 0x99, 0x00),
- 0x37 => array(0x96, 0x96, 0x96, 0x00),
- 0x38 => array(0x00, 0x33, 0x66, 0x00),
- 0x39 => array(0x33, 0x99, 0x66, 0x00),
- 0x3A => array(0x00, 0x33, 0x00, 0x00),
- 0x3B => array(0x33, 0x33, 0x00, 0x00),
- 0x3C => array(0x99, 0x33, 0x00, 0x00),
- 0x3D => array(0x99, 0x33, 0x66, 0x00),
- 0x3E => array(0x33, 0x33, 0x99, 0x00),
- 0x3F => array(0x33, 0x33, 0x33, 0x00),
- );
- }
-
- /**
- * Assemble worksheets into a workbook and send the BIFF data to an OLE
- * storage.
- *
- * @param array $pWorksheetSizes The sizes in bytes of the binary worksheet streams
- * @return string Binary data for workbook stream
- */
- public function writeWorkbook($pWorksheetSizes = null)
- {
- $this->_worksheetSizes = $pWorksheetSizes;
-
- // Calculate the number of selected worksheet tabs and call the finalization
- // methods for each worksheet
- $total_worksheets = $this->_phpExcel->getSheetCount();
-
- // Add part 1 of the Workbook globals, what goes before the SHEET records
- $this->_storeBof(0x0005);
- $this->_writeCodepage();
- $this->_writeWindow1();
-
- $this->_writeDatemode();
- $this->_writeAllFonts();
- $this->_writeAllNumFormats();
- $this->_writeAllXfs();
- $this->_writeAllStyles();
- $this->_writePalette();
-
- // Prepare part 3 of the workbook global stream, what goes after the SHEET records
- $part3 = '';
- if ($this->_country_code != -1) {
- $part3 .= $this->_writeCountry();
- }
- $part3 .= $this->_writeRecalcId();
-
- $part3 .= $this->_writeSupbookInternal();
- /* TODO: store external SUPBOOK records and XCT and CRN records
- in case of external references for BIFF8 */
- $part3 .= $this->_writeExternsheetBiff8();
- $part3 .= $this->_writeAllDefinedNamesBiff8();
- $part3 .= $this->_writeMsoDrawingGroup();
- $part3 .= $this->_writeSharedStringsTable();
-
- $part3 .= $this->writeEof();
-
- // Add part 2 of the Workbook globals, the SHEET records
- $this->_calcSheetOffsets();
- for ($i = 0; $i < $total_worksheets; ++$i) {
- $this->_writeBoundsheet($this->_phpExcel->getSheet($i), $this->_worksheetOffsets[$i]);
- }
-
- // Add part 3 of the Workbook globals
- $this->_data .= $part3;
-
- return $this->_data;
- }
-
- /**
- * Calculate offsets for Worksheet BOF records.
- *
- * @access private
- */
- function _calcSheetOffsets()
- {
- $boundsheet_length = 10; // fixed length for a BOUNDSHEET record
-
- // size of Workbook globals part 1 + 3
- $offset = $this->_datasize;
-
- // add size of Workbook globals part 2, the length of the SHEET records
- $total_worksheets = count($this->_phpExcel->getAllSheets());
- foreach ($this->_phpExcel->getWorksheetIterator() as $sheet) {
- $offset += $boundsheet_length + strlen(PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($sheet->getTitle()));
- }
-
- // add the sizes of each of the Sheet substreams, respectively
- for ($i = 0; $i < $total_worksheets; ++$i) {
- $this->_worksheetOffsets[$i] = $offset;
- $offset += $this->_worksheetSizes[$i];
- }
- $this->_biffsize = $offset;
- }
-
- /**
- * Store the Excel FONT records.
- */
- private function _writeAllFonts()
- {
- foreach ($this->_fontWriters as $fontWriter) {
- $this->_append($fontWriter->writeFont());
- }
- }
-
- /**
- * Store user defined numerical formats i.e. FORMAT records
- */
- private function _writeAllNumFormats()
- {
- foreach ($this->_numberFormats as $numberFormatIndex => $numberFormat) {
- $this->_writeNumFormat($numberFormat->getFormatCode(), $numberFormatIndex);
- }
- }
-
- /**
- * Write all XF records.
- */
- private function _writeAllXfs()
- {
- foreach ($this->_xfWriters as $xfWriter) {
- $this->_append($xfWriter->writeXf());
- }
- }
-
- /**
- * Write all STYLE records.
- */
- private function _writeAllStyles()
- {
- $this->_writeStyle();
- }
-
- /**
- * Write the EXTERNCOUNT and EXTERNSHEET records. These are used as indexes for
- * the NAME records.
- */
- private function _writeExterns()
- {
- $countSheets = $this->_phpExcel->getSheetCount();
- // Create EXTERNCOUNT with number of worksheets
- $this->_writeExterncount($countSheets);
-
- // Create EXTERNSHEET for each worksheet
- for ($i = 0; $i < $countSheets; ++$i) {
- $this->_writeExternsheet($this->_phpExcel->getSheet($i)->getTitle());
- }
- }
-
- /**
- * Write the NAME record to define the print area and the repeat rows and cols.
- */
- private function _writeNames()
- {
- // total number of sheets
- $total_worksheets = $this->_phpExcel->getSheetCount();
-
- // Create the print area NAME records
- for ($i = 0; $i < $total_worksheets; ++$i) {
- $sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();
- // Write a Name record if the print area has been defined
- if ($sheetSetup->isPrintAreaSet()) {
- // Print area
- $printArea = PHPExcel_Cell::splitRange($sheetSetup->getPrintArea());
- $printArea = $printArea[0];
- $printArea[0] = PHPExcel_Cell::coordinateFromString($printArea[0]);
- $printArea[1] = PHPExcel_Cell::coordinateFromString($printArea[1]);
-
- $print_rowmin = $printArea[0][1] - 1;
- $print_rowmax = $printArea[1][1] - 1;
- $print_colmin = PHPExcel_Cell::columnIndexFromString($printArea[0][0]) - 1;
- $print_colmax = PHPExcel_Cell::columnIndexFromString($printArea[1][0]) - 1;
-
- $this->_writeNameShort(
- $i, // sheet index
- 0x06, // NAME type
- $print_rowmin,
- $print_rowmax,
- $print_colmin,
- $print_colmax
- );
- }
- }
-
- // Create the print title NAME records
- for ($i = 0; $i < $total_worksheets; ++$i) {
- $sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();
-
- // simultaneous repeatColumns repeatRows
- if ($sheetSetup->isColumnsToRepeatAtLeftSet() && $sheetSetup->isRowsToRepeatAtTopSet()) {
- $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
- $colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;
- $colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;
-
- $repeat = $sheetSetup->getRowsToRepeatAtTop();
- $rowmin = $repeat[0] - 1;
- $rowmax = $repeat[1] - 1;
-
- $this->_writeNameLong(
- $i, // sheet index
- 0x07, // NAME type
- $rowmin,
- $rowmax,
- $colmin,
- $colmax
- );
-
- // (exclusive) either repeatColumns or repeatRows
- } else if ($sheetSetup->isColumnsToRepeatAtLeftSet() || $sheetSetup->isRowsToRepeatAtTopSet()) {
-
- // Columns to repeat
- if ($sheetSetup->isColumnsToRepeatAtLeftSet()) {
- $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
- $colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;
- $colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;
- } else {
- $colmin = 0;
- $colmax = 255;
- }
-
- // Rows to repeat
- if ($sheetSetup->isRowsToRepeatAtTopSet()) {
- $repeat = $sheetSetup->getRowsToRepeatAtTop();
- $rowmin = $repeat[0] - 1;
- $rowmax = $repeat[1] - 1;
- } else {
- $rowmin = 0;
- $rowmax = 16383;
- }
-
- $this->_writeNameShort(
- $i, // sheet index
- 0x07, // NAME type
- $rowmin,
- $rowmax,
- $colmin,
- $colmax
- );
- }
- }
- }
-
- /**
- * Writes all the DEFINEDNAME records (BIFF8).
- * So far this is only used for repeating rows/columns (print titles) and print areas
- */
- private function _writeAllDefinedNamesBiff8()
- {
- $chunk = '';
-
- // Named ranges
- if (count($this->_phpExcel->getNamedRanges()) > 0) {
- // Loop named ranges
- $namedRanges = $this->_phpExcel->getNamedRanges();
- foreach ($namedRanges as $namedRange) {
-
- // Create absolute coordinate
- $range = PHPExcel_Cell::splitRange($namedRange->getRange());
- for ($i = 0; $i < count($range); $i++) {
- $range[$i][0] = '\'' . str_replace("'", "''", $namedRange->getWorksheet()->getTitle()) . '\'!' . PHPExcel_Cell::absoluteCoordinate($range[$i][0]);
- if (isset($range[$i][1])) {
- $range[$i][1] = PHPExcel_Cell::absoluteCoordinate($range[$i][1]);
- }
- }
- $range = PHPExcel_Cell::buildRange($range); // e.g. Sheet1!$A$1:$B$2
-
- // parse formula
- try {
- $error = $this->_parser->parse($range);
- $formulaData = $this->_parser->toReversePolish();
-
- // make sure tRef3d is of type tRef3dR (0x3A)
- if (isset($formulaData{0}) and ($formulaData{0} == "\x7A" or $formulaData{0} == "\x5A")) {
- $formulaData = "\x3A" . substr($formulaData, 1);
- }
-
- if ($namedRange->getLocalOnly()) {
- // local scope
- $scope = $this->_phpExcel->getIndex($namedRange->getScope()) + 1;
- } else {
- // global scope
- $scope = 0;
- }
- $chunk .= $this->writeData($this->_writeDefinedNameBiff8($namedRange->getName(), $formulaData, $scope, false));
-
- } catch(Exception $e) {
- // do nothing
- }
- }
- }
-
- // total number of sheets
- $total_worksheets = $this->_phpExcel->getSheetCount();
-
- // write the print titles (repeating rows, columns), if any
- for ($i = 0; $i < $total_worksheets; ++$i) {
- $sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();
- // simultaneous repeatColumns repeatRows
- if ($sheetSetup->isColumnsToRepeatAtLeftSet() && $sheetSetup->isRowsToRepeatAtTopSet()) {
- $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
- $colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;
- $colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;
-
- $repeat = $sheetSetup->getRowsToRepeatAtTop();
- $rowmin = $repeat[0] - 1;
- $rowmax = $repeat[1] - 1;
-
- // construct formula data manually
- $formulaData = pack('Cv', 0x29, 0x17); // tMemFunc
- $formulaData .= pack('Cvvvvv', 0x3B, $i, 0, 65535, $colmin, $colmax); // tArea3d
- $formulaData .= pack('Cvvvvv', 0x3B, $i, $rowmin, $rowmax, 0, 255); // tArea3d
- $formulaData .= pack('C', 0x10); // tList
-
- // store the DEFINEDNAME record
- $chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x07), $formulaData, $i + 1, true));
-
- // (exclusive) either repeatColumns or repeatRows
- } else if ($sheetSetup->isColumnsToRepeatAtLeftSet() || $sheetSetup->isRowsToRepeatAtTopSet()) {
-
- // Columns to repeat
- if ($sheetSetup->isColumnsToRepeatAtLeftSet()) {
- $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
- $colmin = PHPExcel_Cell::columnIndexFromString($repeat[0]) - 1;
- $colmax = PHPExcel_Cell::columnIndexFromString($repeat[1]) - 1;
- } else {
- $colmin = 0;
- $colmax = 255;
- }
- // Rows to repeat
- if ($sheetSetup->isRowsToRepeatAtTopSet()) {
- $repeat = $sheetSetup->getRowsToRepeatAtTop();
- $rowmin = $repeat[0] - 1;
- $rowmax = $repeat[1] - 1;
- } else {
- $rowmin = 0;
- $rowmax = 65535;
- }
-
- // construct formula data manually because parser does not recognize absolute 3d cell references
- $formulaData = pack('Cvvvvv', 0x3B, $i, $rowmin, $rowmax, $colmin, $colmax);
-
- // store the DEFINEDNAME record
- $chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x07), $formulaData, $i + 1, true));
- }
- }
-
- // write the print areas, if any
- for ($i = 0; $i < $total_worksheets; ++$i) {
- $sheetSetup = $this->_phpExcel->getSheet($i)->getPageSetup();
- if ($sheetSetup->isPrintAreaSet()) {
- // Print area, e.g. A3:J6,H1:X20
- $printArea = PHPExcel_Cell::splitRange($sheetSetup->getPrintArea());
- $countPrintArea = count($printArea);
-
- $formulaData = '';
- for ($j = 0; $j < $countPrintArea; ++$j) {
- $printAreaRect = $printArea[$j]; // e.g. A3:J6
- $printAreaRect[0] = PHPExcel_Cell::coordinateFromString($printAreaRect[0]);
- $printAreaRect[1] = PHPExcel_Cell::coordinateFromString($printAreaRect[1]);
-
- $print_rowmin = $printAreaRect[0][1] - 1;
- $print_rowmax = $printAreaRect[1][1] - 1;
- $print_colmin = PHPExcel_Cell::columnIndexFromString($printAreaRect[0][0]) - 1;
- $print_colmax = PHPExcel_Cell::columnIndexFromString($printAreaRect[1][0]) - 1;
-
- // construct formula data manually because parser does not recognize absolute 3d cell references
- $formulaData .= pack('Cvvvvv', 0x3B, $i, $print_rowmin, $print_rowmax, $print_colmin, $print_colmax);
-
- if ($j > 0) {
- $formulaData .= pack('C', 0x10); // list operator token ','
- }
- }
-
- // store the DEFINEDNAME record
- $chunk .= $this->writeData($this->_writeDefinedNameBiff8(pack('C', 0x06), $formulaData, $i + 1, true));
- }
- }
-
- // write autofilters, if any
- for ($i = 0; $i < $total_worksheets; ++$i) {
- $sheetAutoFilter = $this->_phpExcel->getSheet($i)->getAutoFilter();
- $autoFilterRange = $sheetAutoFilter->getRange();
- if(!empty($autoFilterRange)) {
- $rangeBounds = PHPExcel_Cell::rangeBoundaries($autoFilterRange);
-
- //Autofilter built in name
- $name = pack('C', 0x0D);
-
- $chunk .= $this->writeData($this->_writeShortNameBiff8($name, $i + 1, $rangeBounds, true));
- }
- }
-
- return $chunk;
- }
-
- /**
- * Write a DEFINEDNAME record for BIFF8 using explicit binary formula data
- *
- * @param string $name The name in UTF-8
- * @param string $formulaData The binary formula data
- * @param string $sheetIndex 1-based sheet index the defined name applies to. 0 = global
- * @param boolean $isBuiltIn Built-in name?
- * @return string Complete binary record data
- */
- private function _writeDefinedNameBiff8($name, $formulaData, $sheetIndex = 0, $isBuiltIn = false)
- {
- $record = 0x0018;
-
- // option flags
- $options = $isBuiltIn ? 0x20 : 0x00;
-
- // length of the name, character count
- $nlen = PHPExcel_Shared_String::CountCharacters($name);
-
- // name with stripped length field
- $name = substr(PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($name), 2);
-
- // size of the formula (in bytes)
- $sz = strlen($formulaData);
-
- // combine the parts
- $data = pack('vCCvvvCCCC', $options, 0, $nlen, $sz, 0, $sheetIndex, 0, 0, 0, 0)
- . $name . $formulaData;
- $length = strlen($data);
-
- $header = pack('vv', $record, $length);
-
- return $header . $data;
- }
-
- /**
- * Write a short NAME record
- *
- * @param string $name
- * @param string $sheetIndex 1-based sheet index the defined name applies to. 0 = global
- * @param int[][] $range rangeboundaries
- * @param bool $isHidden
- * @return string Complete binary record data
- * */
- private function _writeShortNameBiff8($name, $sheetIndex = 0, $rangeBounds, $isHidden = false){
- $record = 0x0018;
-
- // option flags
- $options = ($isHidden ? 0x21 : 0x00);
-
- $extra = pack('Cvvvvv',
- 0x3B,
- $sheetIndex - 1,
- $rangeBounds[0][1] - 1,
- $rangeBounds[1][1] - 1,
- $rangeBounds[0][0] - 1,
- $rangeBounds[1][0] - 1);
-
- // size of the formula (in bytes)
- $sz = strlen($extra);
-
- // combine the parts
- $data = pack('vCCvvvCCCCC', $options, 0, 1, $sz, 0, $sheetIndex, 0, 0, 0, 0, 0)
- . $name . $extra;
- $length = strlen($data);
-
- $header = pack('vv', $record, $length);
-
- return $header . $data;
- }
-
- /**
- * Stores the CODEPAGE biff record.
- */
- private function _writeCodepage()
- {
- $record = 0x0042; // Record identifier
- $length = 0x0002; // Number of bytes to follow
- $cv = $this->_codepage; // The code page
-
- $header = pack('vv', $record, $length);
- $data = pack('v', $cv);
-
- $this->_append($header . $data);
- }
-
- /**
- * Write Excel BIFF WINDOW1 record.
- */
- private function _writeWindow1()
- {
- $record = 0x003D; // Record identifier
- $length = 0x0012; // Number of bytes to follow
-
- $xWn = 0x0000; // Horizontal position of window
- $yWn = 0x0000; // Vertical position of window
- $dxWn = 0x25BC; // Width of window
- $dyWn = 0x1572; // Height of window
-
- $grbit = 0x0038; // Option flags
-
- // not supported by PHPExcel, so there is only one selected sheet, the active
- $ctabsel = 1; // Number of workbook tabs selected
-
- $wTabRatio = 0x0258; // Tab to scrollbar ratio
-
- // not supported by PHPExcel, set to 0
- $itabFirst = 0; // 1st displayed worksheet
- $itabCur = $this->_phpExcel->getActiveSheetIndex(); // Active worksheet
-
- $header = pack("vv", $record, $length);
- $data = pack("vvvvvvvvv", $xWn, $yWn, $dxWn, $dyWn,
- $grbit,
- $itabCur, $itabFirst,
- $ctabsel, $wTabRatio);
- $this->_append($header . $data);
- }
-
- /**
- * Writes Excel BIFF BOUNDSHEET record.
- *
- * @param PHPExcel_Worksheet $sheet Worksheet name
- * @param integer $offset Location of worksheet BOF
- */
- private function _writeBoundsheet($sheet, $offset)
- {
- $sheetname = $sheet->getTitle();
- $record = 0x0085; // Record identifier
-
- // sheet state
- switch ($sheet->getSheetState()) {
- case PHPExcel_Worksheet::SHEETSTATE_VISIBLE: $ss = 0x00; break;
- case PHPExcel_Worksheet::SHEETSTATE_HIDDEN: $ss = 0x01; break;
- case PHPExcel_Worksheet::SHEETSTATE_VERYHIDDEN: $ss = 0x02; break;
- default: $ss = 0x00; break;
- }
-
- // sheet type
- $st = 0x00;
-
- $grbit = 0x0000; // Visibility and sheet type
-
- $data = pack("VCC", $offset, $ss, $st);
- $data .= PHPExcel_Shared_String::UTF8toBIFF8UnicodeShort($sheetname);
-
- $length = strlen($data);
- $header = pack("vv", $record, $length);
- $this->_append($header . $data);
- }
-
- /**
- * Write Internal SUPBOOK record
- */
- private function _writeSupbookInternal()
- {
- $record = 0x01AE; // Record identifier
- $length = 0x0004; // Bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("vv", $this->_phpExcel->getSheetCount(), 0x0401);
- return $this->writeData($header . $data);
- }
-
- /**
- * Writes the Excel BIFF EXTERNSHEET record. These references are used by
- * formulas.
- *
- */
- private function _writeExternsheetBiff8()
- {
- $total_references = count($this->_parser->_references);
- $record = 0x0017; // Record identifier
- $length = 2 + 6 * $total_references; // Number of bytes to follow
-
- $supbook_index = 0; // FIXME: only using internal SUPBOOK record
- $header = pack("vv", $record, $length);
- $data = pack('v', $total_references);
- for ($i = 0; $i < $total_references; ++$i) {
- $data .= $this->_parser->_references[$i];
- }
- return $this->writeData($header . $data);
- }
-
- /**
- * Write Excel BIFF STYLE records.
- */
- private function _writeStyle()
- {
- $record = 0x0293; // Record identifier
- $length = 0x0004; // Bytes to follow
-
- $ixfe = 0x8000; // Index to cell style XF
- $BuiltIn = 0x00; // Built-in style
- $iLevel = 0xff; // Outline style level
-
- $header = pack("vv", $record, $length);
- $data = pack("vCC", $ixfe, $BuiltIn, $iLevel);
- $this->_append($header . $data);
- }
-
- /**
- * Writes Excel FORMAT record for non "built-in" numerical formats.
- *
- * @param string $format Custom format string
- * @param integer $ifmt Format index code
- */
- private function _writeNumFormat($format, $ifmt)
- {
- $record = 0x041E; // Record identifier
-
- $numberFormatString = PHPExcel_Shared_String::UTF8toBIFF8UnicodeLong($format);
- $length = 2 + strlen($numberFormatString); // Number of bytes to follow
-
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $ifmt) . $numberFormatString;
- $this->_append($header . $data);
- }
-
- /**
- * Write DATEMODE record to indicate the date system in use (1904 or 1900).
- */
- private function _writeDatemode()
- {
- $record = 0x0022; // Record identifier
- $length = 0x0002; // Bytes to follow
-
- $f1904 = (PHPExcel_Shared_Date::getExcelCalendar() == PHPExcel_Shared_Date::CALENDAR_MAC_1904) ?
- 1 : 0; // Flag for 1904 date system
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $f1904);
- $this->_append($header . $data);
- }
-
- /**
- * Write BIFF record EXTERNCOUNT to indicate the number of external sheet
- * references in the workbook.
- *
- * Excel only stores references to external sheets that are used in NAME.
- * The workbook NAME record is required to define the print area and the repeat
- * rows and columns.
- *
- * A similar method is used in Worksheet.php for a slightly different purpose.
- *
- * @param integer $cxals Number of external references
- */
- private function _writeExterncount($cxals)
- {
- $record = 0x0016; // Record identifier
- $length = 0x0002; // Number of bytes to follow
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $cxals);
- $this->_append($header . $data);
- }
-
- /**
- * Writes the Excel BIFF EXTERNSHEET record. These references are used by
- * formulas. NAME record is required to define the print area and the repeat
- * rows and columns.
- *
- * A similar method is used in Worksheet.php for a slightly different purpose.
- *
- * @param string $sheetname Worksheet name
- */
- private function _writeExternsheet($sheetname)
- {
- $record = 0x0017; // Record identifier
- $length = 0x02 + strlen($sheetname); // Number of bytes to follow
-
- $cch = strlen($sheetname); // Length of sheet name
- $rgch = 0x03; // Filename encoding
-
- $header = pack("vv", $record, $length);
- $data = pack("CC", $cch, $rgch);
- $this->_append($header . $data . $sheetname);
- }
-
- /**
- * Store the NAME record in the short format that is used for storing the print
- * area, repeat rows only and repeat columns only.
- *
- * @param integer $index Sheet index
- * @param integer $type Built-in name type
- * @param integer $rowmin Start row
- * @param integer $rowmax End row
- * @param integer $colmin Start colum
- * @param integer $colmax End column
- */
- private function _writeNameShort($index, $type, $rowmin, $rowmax, $colmin, $colmax)
- {
- $record = 0x0018; // Record identifier
- $length = 0x0024; // Number of bytes to follow
-
- $grbit = 0x0020; // Option flags
- $chKey = 0x00; // Keyboard shortcut
- $cch = 0x01; // Length of text name
- $cce = 0x0015; // Length of text definition
- $ixals = $index + 1; // Sheet index
- $itab = $ixals; // Equal to ixals
- $cchCustMenu = 0x00; // Length of cust menu text
- $cchDescription = 0x00; // Length of description text
- $cchHelptopic = 0x00; // Length of help topic text
- $cchStatustext = 0x00; // Length of status bar text
- $rgch = $type; // Built-in name type
-
- $unknown03 = 0x3b;
- $unknown04 = 0xffff-$index;
- $unknown05 = 0x0000;
- $unknown06 = 0x0000;
- $unknown07 = 0x1087;
- $unknown08 = 0x8005;
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $grbit);
- $data .= pack("C", $chKey);
- $data .= pack("C", $cch);
- $data .= pack("v", $cce);
- $data .= pack("v", $ixals);
- $data .= pack("v", $itab);
- $data .= pack("C", $cchCustMenu);
- $data .= pack("C", $cchDescription);
- $data .= pack("C", $cchHelptopic);
- $data .= pack("C", $cchStatustext);
- $data .= pack("C", $rgch);
- $data .= pack("C", $unknown03);
- $data .= pack("v", $unknown04);
- $data .= pack("v", $unknown05);
- $data .= pack("v", $unknown06);
- $data .= pack("v", $unknown07);
- $data .= pack("v", $unknown08);
- $data .= pack("v", $index);
- $data .= pack("v", $index);
- $data .= pack("v", $rowmin);
- $data .= pack("v", $rowmax);
- $data .= pack("C", $colmin);
- $data .= pack("C", $colmax);
- $this->_append($header . $data);
- }
-
- /**
- * Store the NAME record in the long format that is used for storing the repeat
- * rows and columns when both are specified. This shares a lot of code with
- * _writeNameShort() but we use a separate method to keep the code clean.
- * Code abstraction for reuse can be carried too far, and I should know. ;-)
- *
- * @param integer $index Sheet index
- * @param integer $type Built-in name type
- * @param integer $rowmin Start row
- * @param integer $rowmax End row
- * @param integer $colmin Start colum
- * @param integer $colmax End column
- */
- private function _writeNameLong($index, $type, $rowmin, $rowmax, $colmin, $colmax)
- {
- $record = 0x0018; // Record identifier
- $length = 0x003d; // Number of bytes to follow
- $grbit = 0x0020; // Option flags
- $chKey = 0x00; // Keyboard shortcut
- $cch = 0x01; // Length of text name
- $cce = 0x002e; // Length of text definition
- $ixals = $index + 1; // Sheet index
- $itab = $ixals; // Equal to ixals
- $cchCustMenu = 0x00; // Length of cust menu text
- $cchDescription = 0x00; // Length of description text
- $cchHelptopic = 0x00; // Length of help topic text
- $cchStatustext = 0x00; // Length of status bar text
- $rgch = $type; // Built-in name type
-
- $unknown01 = 0x29;
- $unknown02 = 0x002b;
- $unknown03 = 0x3b;
- $unknown04 = 0xffff-$index;
- $unknown05 = 0x0000;
- $unknown06 = 0x0000;
- $unknown07 = 0x1087;
- $unknown08 = 0x8008;
-
- $header = pack("vv", $record, $length);
- $data = pack("v", $grbit);
- $data .= pack("C", $chKey);
- $data .= pack("C", $cch);
- $data .= pack("v", $cce);
- $data .= pack("v", $ixals);
- $data .= pack("v", $itab);
- $data .= pack("C", $cchCustMenu);
- $data .= pack("C", $cchDescription);
- $data .= pack("C", $cchHelptopic);
- $data .= pack("C", $cchStatustext);
- $data .= pack("C", $rgch);
- $data .= pack("C", $unknown01);
- $data .= pack("v", $unknown02);
- // Column definition
- $data .= pack("C", $unknown03);
- $data .= pack("v", $unknown04);
- $data .= pack("v", $unknown05);
- $data .= pack("v", $unknown06);
- $data .= pack("v", $unknown07);
- $data .= pack("v", $unknown08);
- $data .= pack("v", $index);
- $data .= pack("v", $index);
- $data .= pack("v", 0x0000);
- $data .= pack("v", 0x3fff);
- $data .= pack("C", $colmin);
- $data .= pack("C", $colmax);
- // Row definition
- $data .= pack("C", $unknown03);
- $data .= pack("v", $unknown04);
- $data .= pack("v", $unknown05);
- $data .= pack("v", $unknown06);
- $data .= pack("v", $unknown07);
- $data .= pack("v", $unknown08);
- $data .= pack("v", $index);
- $data .= pack("v", $index);
- $data .= pack("v", $rowmin);
- $data .= pack("v", $rowmax);
- $data .= pack("C", 0x00);
- $data .= pack("C", 0xff);
- // End of data
- $data .= pack("C", 0x10);
- $this->_append($header . $data);
- }
-
- /**
- * Stores the COUNTRY record for localization
- *
- * @return string
- */
- private function _writeCountry()
- {
- $record = 0x008C; // Record identifier
- $length = 4; // Number of bytes to follow
-
- $header = pack('vv', $record, $length);
- /* using the same country code always for simplicity */
- $data = pack('vv', $this->_country_code, $this->_country_code);
- //$this->_append($header . $data);
- return $this->writeData($header . $data);
- }
-
- /**
- * Write the RECALCID record
- *
- * @return string
- */
- private function _writeRecalcId()
- {
- $record = 0x01C1; // Record identifier
- $length = 8; // Number of bytes to follow
-
- $header = pack('vv', $record, $length);
-
- // by inspection of real Excel files, MS Office Excel 2007 writes this
- $data = pack('VV', 0x000001C1, 0x00001E667);
-
- return $this->writeData($header . $data);
- }
-
- /**
- * Stores the PALETTE biff record.
- */
- private function _writePalette()
- {
- $aref = $this->_palette;
-
- $record = 0x0092; // Record identifier
- $length = 2 + 4 * count($aref); // Number of bytes to follow
- $ccv = count($aref); // Number of RGB values to follow
- $data = ''; // The RGB data
-
- // Pack the RGB data
- foreach ($aref as $color) {
- foreach ($color as $byte) {
- $data .= pack("C",$byte);
- }
- }
-
- $header = pack("vvv", $record, $length, $ccv);
- $this->_append($header . $data);
- }
-
- /**
- * Handling of the SST continue blocks is complicated by the need to include an
- * additional continuation byte depending on whether the string is split between
- * blocks or whether it starts at the beginning of the block. (There are also
- * additional complications that will arise later when/if Rich Strings are
- * supported).
- *
- * The Excel documentation says that the SST record should be followed by an
- * EXTSST record. The EXTSST record is a hash table that is used to optimise
- * access to SST. However, despite the documentation it doesn't seem to be
- * required so we will ignore it.
- *
- * @return string Binary data
- */
- private function _writeSharedStringsTable()
- {
- // maximum size of record data (excluding record header)
- $continue_limit = 8224;
-
- // initialize array of record data blocks
- $recordDatas = array();
-
- // start SST record data block with total number of strings, total number of unique strings
- $recordData = pack("VV", $this->_str_total, $this->_str_unique);
-
- // loop through all (unique) strings in shared strings table
- foreach (array_keys($this->_str_table) as $string) {
-
- // here $string is a BIFF8 encoded string
-
- // length = character count
- $headerinfo = unpack("vlength/Cencoding", $string);
-
- // currently, this is always 1 = uncompressed
- $encoding = $headerinfo["encoding"];
-
- // initialize finished writing current $string
- $finished = false;
-
- while ($finished === false) {
-
- // normally, there will be only one cycle, but if string cannot immediately be written as is
- // there will be need for more than one cylcle, if string longer than one record data block, there
- // may be need for even more cycles
-
- if (strlen($recordData) + strlen($string) <= $continue_limit) {
- // then we can write the string (or remainder of string) without any problems
- $recordData .= $string;
-
- if (strlen($recordData) + strlen($string) == $continue_limit) {
- // we close the record data block, and initialize a new one
- $recordDatas[] = $recordData;
- $recordData = '';
- }
-
- // we are finished writing this string
- $finished = true;
- } else {
- // special treatment writing the string (or remainder of the string)
- // If the string is very long it may need to be written in more than one CONTINUE record.
-
- // check how many bytes more there is room for in the current record
- $space_remaining = $continue_limit - strlen($recordData);
-
- // minimum space needed
- // uncompressed: 2 byte string length length field + 1 byte option flags + 2 byte character
- // compressed: 2 byte string length length field + 1 byte option flags + 1 byte character
- $min_space_needed = ($encoding == 1) ? 5 : 4;
-
- // We have two cases
- // 1. space remaining is less than minimum space needed
- // here we must waste the space remaining and move to next record data block
- // 2. space remaining is greater than or equal to minimum space needed
- // here we write as much as we can in the current block, then move to next record data block
-
- // 1. space remaining is less than minimum space needed
- if ($space_remaining < $min_space_needed) {
- // we close the block, store the block data
- $recordDatas[] = $recordData;
-
- // and start new record data block where we start writing the string
- $recordData = '';
-
- // 2. space remaining is greater than or equal to minimum space needed
- } else {
- // initialize effective remaining space, for Unicode strings this may need to be reduced by 1, see below
- $effective_space_remaining = $space_remaining;
-
- // for uncompressed strings, sometimes effective space remaining is reduced by 1
- if ( $encoding == 1 && (strlen($string) - $space_remaining) % 2 == 1 ) {
- --$effective_space_remaining;
- }
-
- // one block fininshed, store the block data
- $recordData .= substr($string, 0, $effective_space_remaining);
-
- $string = substr($string, $effective_space_remaining); // for next cycle in while loop
- $recordDatas[] = $recordData;
-
- // start new record data block with the repeated option flags
- $recordData = pack('C', $encoding);
- }
- }
- }
- }
-
- // Store the last record data block unless it is empty
- // if there was no need for any continue records, this will be the for SST record data block itself
- if (strlen($recordData) > 0) {
- $recordDatas[] = $recordData;
- }
-
- // combine into one chunk with all the blocks SST, CONTINUE,...
- $chunk = '';
- foreach ($recordDatas as $i => $recordData) {
- // first block should have the SST record header, remaing should have CONTINUE header
- $record = ($i == 0) ? 0x00FC : 0x003C;
-
- $header = pack("vv", $record, strlen($recordData));
- $data = $header . $recordData;
-
- $chunk .= $this->writeData($data);
- }
-
- return $chunk;
- }
-
- /**
- * Writes the MSODRAWINGGROUP record if needed. Possibly split using CONTINUE records.
- */
- private function _writeMsoDrawingGroup()
- {
- // write the Escher stream if necessary
- if (isset($this->_escher)) {
- $writer = new PHPExcel_Writer_Excel5_Escher($this->_escher);
- $data = $writer->close();
-
- $record = 0x00EB;
- $length = strlen($data);
- $header = pack("vv", $record, $length);
-
- return $this->writeData($header . $data);
-
- } else {
- return '';
- }
- }
-
- /**
- * Get Escher object
- *
- * @return PHPExcel_Shared_Escher
- */
- public function getEscher()
- {
- return $this->_escher;
- }
-
- /**
- * Set Escher object
- *
- * @param PHPExcel_Shared_Escher $pValue
- */
- public function setEscher(PHPExcel_Shared_Escher $pValue = null)
- {
- $this->_escher = $pValue;
- }
-
-}
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