forked from joomla/Component-Builder
273 lines
13 KiB
PHP
273 lines
13 KiB
PHP
<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2014 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_OpenDocument
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* @copyright Copyright (c) 2006 - 2014 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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/**
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* PHPExcel_Writer_OpenDocument_Content
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*
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* @category PHPExcel
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* @package PHPExcel_Writer_OpenDocument
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* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @author Alexander Pervakov <frost-nzcr4@jagmort.com>
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*/
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class PHPExcel_Writer_OpenDocument_Content extends PHPExcel_Writer_OpenDocument_WriterPart
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{
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const NUMBER_COLS_REPEATED_MAX = 1024;
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const NUMBER_ROWS_REPEATED_MAX = 1048576;
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/**
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* Write content.xml to XML format
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*
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* @param PHPExcel $pPHPExcel
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* @return string XML Output
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* @throws PHPExcel_Writer_Exception
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*/
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public function write(PHPExcel $pPHPExcel = null)
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{
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if (!$pPHPExcel) {
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$pPHPExcel = $this->getParentWriter()->getPHPExcel(); /* @var $pPHPExcel PHPExcel */
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}
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$objWriter = null;
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if ($this->getParentWriter()->getUseDiskCaching()) {
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$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
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} else {
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$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
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}
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// XML header
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$objWriter->startDocument('1.0', 'UTF-8');
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// Content
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$objWriter->startElement('office:document-content');
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$objWriter->writeAttribute('xmlns:office', 'urn:oasis:names:tc:opendocument:xmlns:office:1.0');
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$objWriter->writeAttribute('xmlns:style', 'urn:oasis:names:tc:opendocument:xmlns:style:1.0');
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$objWriter->writeAttribute('xmlns:text', 'urn:oasis:names:tc:opendocument:xmlns:text:1.0');
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$objWriter->writeAttribute('xmlns:table', 'urn:oasis:names:tc:opendocument:xmlns:table:1.0');
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$objWriter->writeAttribute('xmlns:draw', 'urn:oasis:names:tc:opendocument:xmlns:drawing:1.0');
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$objWriter->writeAttribute('xmlns:fo', 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0');
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$objWriter->writeAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
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$objWriter->writeAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1/');
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$objWriter->writeAttribute('xmlns:meta', 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0');
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$objWriter->writeAttribute('xmlns:number', 'urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0');
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$objWriter->writeAttribute('xmlns:presentation', 'urn:oasis:names:tc:opendocument:xmlns:presentation:1.0');
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$objWriter->writeAttribute('xmlns:svg', 'urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0');
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$objWriter->writeAttribute('xmlns:chart', 'urn:oasis:names:tc:opendocument:xmlns:chart:1.0');
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$objWriter->writeAttribute('xmlns:dr3d', 'urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0');
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$objWriter->writeAttribute('xmlns:math', 'http://www.w3.org/1998/Math/MathML');
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$objWriter->writeAttribute('xmlns:form', 'urn:oasis:names:tc:opendocument:xmlns:form:1.0');
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$objWriter->writeAttribute('xmlns:script', 'urn:oasis:names:tc:opendocument:xmlns:script:1.0');
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$objWriter->writeAttribute('xmlns:ooo', 'http://openoffice.org/2004/office');
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$objWriter->writeAttribute('xmlns:ooow', 'http://openoffice.org/2004/writer');
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$objWriter->writeAttribute('xmlns:oooc', 'http://openoffice.org/2004/calc');
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$objWriter->writeAttribute('xmlns:dom', 'http://www.w3.org/2001/xml-events');
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$objWriter->writeAttribute('xmlns:xforms', 'http://www.w3.org/2002/xforms');
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$objWriter->writeAttribute('xmlns:xsd', 'http://www.w3.org/2001/XMLSchema');
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$objWriter->writeAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
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$objWriter->writeAttribute('xmlns:rpt', 'http://openoffice.org/2005/report');
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$objWriter->writeAttribute('xmlns:of', 'urn:oasis:names:tc:opendocument:xmlns:of:1.2');
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$objWriter->writeAttribute('xmlns:xhtml', 'http://www.w3.org/1999/xhtml');
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$objWriter->writeAttribute('xmlns:grddl', 'http://www.w3.org/2003/g/data-view#');
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$objWriter->writeAttribute('xmlns:tableooo', 'http://openoffice.org/2009/table');
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$objWriter->writeAttribute('xmlns:field', 'urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0');
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$objWriter->writeAttribute('xmlns:formx', 'urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0');
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$objWriter->writeAttribute('xmlns:css3t', 'http://www.w3.org/TR/css3-text/');
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$objWriter->writeAttribute('office:version', '1.2');
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$objWriter->writeElement('office:scripts');
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$objWriter->writeElement('office:font-face-decls');
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$objWriter->writeElement('office:automatic-styles');
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$objWriter->startElement('office:body');
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$objWriter->startElement('office:spreadsheet');
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$objWriter->writeElement('table:calculation-settings');
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$this->_writeSheets($objWriter);
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$objWriter->writeElement('table:named-expressions');
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$objWriter->endElement();
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$objWriter->endElement();
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$objWriter->endElement();
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return $objWriter->getData();
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}
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/**
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* Write sheets
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*
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* @param PHPExcel_Shared_XMLWriter $objWriter
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*/
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private function _writeSheets(PHPExcel_Shared_XMLWriter $objWriter)
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{
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$pPHPExcel = $this->getParentWriter()->getPHPExcel(); /* @var $pPHPExcel PHPExcel */
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$sheet_count = $pPHPExcel->getSheetCount();
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for ($i = 0; $i < $sheet_count; $i++) {
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//$this->getWriterPart('Worksheet')->writeWorksheet());
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$objWriter->startElement('table:table');
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$objWriter->writeAttribute('table:name', $pPHPExcel->getSheet($i)->getTitle());
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$objWriter->writeElement('office:forms');
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$objWriter->startElement('table:table-column');
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$objWriter->writeAttribute('table:number-columns-repeated', self::NUMBER_COLS_REPEATED_MAX);
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$objWriter->endElement();
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$this->_writeRows($objWriter, $pPHPExcel->getSheet($i));
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$objWriter->endElement();
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}
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}
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/**
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* Write rows of the specified sheet
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*
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* @param PHPExcel_Shared_XMLWriter $objWriter
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* @param PHPExcel_Worksheet $sheet
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*/
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private function _writeRows(PHPExcel_Shared_XMLWriter $objWriter, PHPExcel_Worksheet $sheet)
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{
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$number_rows_repeated = self::NUMBER_ROWS_REPEATED_MAX;
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$span_row = 0;
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$rows = $sheet->getRowIterator();
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while ($rows->valid()) {
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$number_rows_repeated--;
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$row = $rows->current();
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if ($row->getCellIterator()->valid()) {
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if ($span_row) {
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$objWriter->startElement('table:table-row');
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if ($span_row > 1) {
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$objWriter->writeAttribute('table:number-rows-repeated', $span_row);
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}
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$objWriter->startElement('table:table-cell');
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$objWriter->writeAttribute('table:number-columns-repeated', self::NUMBER_COLS_REPEATED_MAX);
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$objWriter->endElement();
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$objWriter->endElement();
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$span_row = 0;
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}
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$objWriter->startElement('table:table-row');
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$this->_writeCells($objWriter, $row);
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$objWriter->endElement();
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} else {
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$span_row++;
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}
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$rows->next();
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}
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}
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/**
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* Write cells of the specified row
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*
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* @param PHPExcel_Shared_XMLWriter $objWriter
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* @param PHPExcel_Worksheet_Row $row
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* @throws PHPExcel_Writer_Exception
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*/
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private function _writeCells(PHPExcel_Shared_XMLWriter $objWriter, PHPExcel_Worksheet_Row $row)
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{
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$number_cols_repeated = self::NUMBER_COLS_REPEATED_MAX;
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$prev_column = -1;
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$cells = $row->getCellIterator();
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while ($cells->valid()) {
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$cell = $cells->current();
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$column = PHPExcel_Cell::columnIndexFromString($cell->getColumn()) - 1;
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$this->_writeCellSpan($objWriter, $column, $prev_column);
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$objWriter->startElement('table:table-cell');
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switch ($cell->getDataType()) {
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case PHPExcel_Cell_DataType::TYPE_BOOL:
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$objWriter->writeAttribute('office:value-type', 'boolean');
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$objWriter->writeAttribute('office:value', $cell->getValue());
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$objWriter->writeElement('text:p', $cell->getValue());
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break;
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case PHPExcel_Cell_DataType::TYPE_ERROR:
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throw new PHPExcel_Writer_Exception('Writing of error not implemented yet.');
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break;
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case PHPExcel_Cell_DataType::TYPE_FORMULA:
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try {
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$formula_value = $cell->getCalculatedValue();
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} catch (Exception $e) {
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$formula_value = $cell->getValue();
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}
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$objWriter->writeAttribute('table:formula', 'of:' . $cell->getValue());
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if (is_numeric($formula_value)) {
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$objWriter->writeAttribute('office:value-type', 'float');
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} else {
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$objWriter->writeAttribute('office:value-type', 'string');
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}
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$objWriter->writeAttribute('office:value', $formula_value);
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$objWriter->writeElement('text:p', $formula_value);
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break;
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case PHPExcel_Cell_DataType::TYPE_INLINE:
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throw new PHPExcel_Writer_Exception('Writing of inline not implemented yet.');
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break;
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case PHPExcel_Cell_DataType::TYPE_NUMERIC:
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$objWriter->writeAttribute('office:value-type', 'float');
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$objWriter->writeAttribute('office:value', $cell->getValue());
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$objWriter->writeElement('text:p', $cell->getValue());
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break;
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case PHPExcel_Cell_DataType::TYPE_STRING:
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$objWriter->writeAttribute('office:value-type', 'string');
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$objWriter->writeElement('text:p', $cell->getValue());
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break;
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}
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PHPExcel_Writer_OpenDocument_Cell_Comment::write($objWriter, $cell);
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$objWriter->endElement();
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$prev_column = $column;
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$cells->next();
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}
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$number_cols_repeated = $number_cols_repeated - $prev_column - 1;
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if ($number_cols_repeated > 0) {
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if ($number_cols_repeated > 1) {
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$objWriter->startElement('table:table-cell');
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$objWriter->writeAttribute('table:number-columns-repeated', $number_cols_repeated);
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$objWriter->endElement();
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} else {
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$objWriter->writeElement('table:table-cell');
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}
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}
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}
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/**
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* Write span
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*
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* @param PHPExcel_Shared_XMLWriter $objWriter
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* @param integer $curColumn
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* @param integer $prevColumn
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*/
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private function _writeCellSpan(PHPExcel_Shared_XMLWriter $objWriter, $curColumn, $prevColumn)
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{
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$diff = $curColumn - $prevColumn - 1;
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if (1 === $diff) {
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$objWriter->writeElement('table:table-cell');
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} elseif ($diff > 1) {
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$objWriter->startElement('table:table-cell');
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$objWriter->writeAttribute('table:number-columns-repeated', $diff);
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$objWriter->endElement();
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}
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}
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}
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