123 lines
4.0 KiB
PHP
Executable File
123 lines
4.0 KiB
PHP
Executable File
<?php
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/**
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* PhpWord
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*
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* Copyright (c) 2014 PhpWord
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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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* @copyright Copyright (c) 2014 PhpWord
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version 0.9.0
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*/
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namespace PhpOffice\PhpWord\Writer\Word2007;
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use PhpOffice\PhpWord\Exceptions\Exception;
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use PhpOffice\PhpWord\PhpWord;
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use PhpOffice\PhpWord\Shared\XMLWriter;
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/**
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* Word2007 rels part writer
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*/
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class Rels extends WriterPart
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{
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/**
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* Write _rels/.rels
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*
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* @param PhpOffice\PhpWord\PhpWord $phpWord
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*/
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public function writeRelationships(PhpWord $phpWord = null)
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{
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// Create XML writer
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$xmlWriter = null;
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if ($this->getParentWriter()->getUseDiskCaching()) {
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$xmlWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
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} else {
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$xmlWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
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}
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// XML header
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$xmlWriter->startDocument('1.0', 'UTF-8', 'yes');
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// Relationships
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$xmlWriter->startElement('Relationships');
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$xmlWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
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$relationId = 1;
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// Relationship word/document.xml
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$this->_writeRelationship(
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$xmlWriter,
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$relationId,
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'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument',
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'word/document.xml'
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);
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// Relationship docProps/core.xml
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$this->_writeRelationship(
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$xmlWriter,
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++$relationId,
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'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties',
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'docProps/core.xml'
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);
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// Relationship docProps/app.xml
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$this->_writeRelationship(
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$xmlWriter,
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++$relationId,
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'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties',
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'docProps/app.xml'
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);
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$xmlWriter->endElement();
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return $xmlWriter->getData();
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}
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/**
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* Write Override content type
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*
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* @param \PhpOffice\PhpWord\Shared\XMLWriter $xmlWriter
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* @param int $pId Relationship ID. rId will be prepended!
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* @param string $pType Relationship type
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* @param string $pTarget Relationship target
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* @param string $pTargetMode Relationship target mode
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* @throws \PhpOffice\PhpWord\Exceptions\Exception
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*/
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private function _writeRelationship(XMLWriter $xmlWriter = null, $pId = 1, $pType = '', $pTarget = '', $pTargetMode = '')
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{
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if ($pType != '' && $pTarget != '') {
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if (strpos($pId, 'rId') === false) {
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$pId = 'rId' . $pId;
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}
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// Write relationship
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$xmlWriter->startElement('Relationship');
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$xmlWriter->writeAttribute('Id', $pId);
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$xmlWriter->writeAttribute('Type', $pType);
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$xmlWriter->writeAttribute('Target', $pTarget);
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if ($pTargetMode != '') {
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$xmlWriter->writeAttribute('TargetMode', $pTargetMode);
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}
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$xmlWriter->endElement();
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} else {
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throw new Exception("Invalid parameters passed.");
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}
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}
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}
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