418 lines
12 KiB
PHP
418 lines
12 KiB
PHP
<?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_Excel2007
|
|
* @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
|
|
*/
|
|
|
|
|
|
/**
|
|
* PHPExcel_Writer_Excel2007_Rels
|
|
*
|
|
* @category PHPExcel
|
|
* @package PHPExcel_Writer_Excel2007
|
|
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
|
|
*/
|
|
class PHPExcel_Writer_Excel2007_Rels extends PHPExcel_Writer_Excel2007_WriterPart
|
|
{
|
|
/**
|
|
* Write relationships to XML format
|
|
*
|
|
* @param PHPExcel $pPHPExcel
|
|
* @return string XML Output
|
|
* @throws Exception
|
|
*/
|
|
public function writeRelationships(PHPExcel $pPHPExcel = null)
|
|
{
|
|
// Create XML writer
|
|
$objWriter = null;
|
|
if ($this->getParentWriter()->getUseDiskCaching()) {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
|
|
} else {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
|
|
}
|
|
|
|
// XML header
|
|
$objWriter->startDocument('1.0','UTF-8','yes');
|
|
|
|
// Relationships
|
|
$objWriter->startElement('Relationships');
|
|
$objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
|
|
|
|
$customPropertyList = $pPHPExcel->getProperties()->getCustomProperties();
|
|
if (!empty($customPropertyList)) {
|
|
// Relationship docProps/app.xml
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
4,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties',
|
|
'docProps/custom.xml'
|
|
);
|
|
|
|
}
|
|
|
|
// Relationship docProps/app.xml
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
3,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties',
|
|
'docProps/app.xml'
|
|
);
|
|
|
|
// Relationship docProps/core.xml
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
2,
|
|
'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties',
|
|
'docProps/core.xml'
|
|
);
|
|
|
|
// Relationship xl/workbook.xml
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
1,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument',
|
|
'xl/workbook.xml'
|
|
);
|
|
|
|
$objWriter->endElement();
|
|
|
|
// Return
|
|
return $objWriter->getData();
|
|
}
|
|
|
|
/**
|
|
* Write workbook relationships to XML format
|
|
*
|
|
* @param PHPExcel $pPHPExcel
|
|
* @return string XML Output
|
|
* @throws Exception
|
|
*/
|
|
public function writeWorkbookRelationships(PHPExcel $pPHPExcel = null)
|
|
{
|
|
// Create XML writer
|
|
$objWriter = null;
|
|
if ($this->getParentWriter()->getUseDiskCaching()) {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
|
|
} else {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
|
|
}
|
|
|
|
// XML header
|
|
$objWriter->startDocument('1.0','UTF-8','yes');
|
|
|
|
// Relationships
|
|
$objWriter->startElement('Relationships');
|
|
$objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
|
|
|
|
// Relationship styles.xml
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
1,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles',
|
|
'styles.xml'
|
|
);
|
|
|
|
// Relationship theme/theme1.xml
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
2,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme',
|
|
'theme/theme1.xml'
|
|
);
|
|
|
|
// Relationship sharedStrings.xml
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
3,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings',
|
|
'sharedStrings.xml'
|
|
);
|
|
|
|
// Relationships with sheets
|
|
$sheetCount = $pPHPExcel->getSheetCount();
|
|
for ($i = 0; $i < $sheetCount; ++$i) {
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
($i + 1 + 3),
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet',
|
|
'worksheets/sheet' . ($i + 1) . '.xml'
|
|
);
|
|
}
|
|
|
|
$objWriter->endElement();
|
|
|
|
// Return
|
|
return $objWriter->getData();
|
|
}
|
|
|
|
/**
|
|
* Write worksheet relationships to XML format
|
|
*
|
|
* Numbering is as follows:
|
|
* rId1 - Drawings
|
|
* rId_hyperlink_x - Hyperlinks
|
|
*
|
|
* @param PHPExcel_Worksheet $pWorksheet
|
|
* @param int $pWorksheetId
|
|
* @param boolean $includeCharts Flag indicating if we should write charts
|
|
* @return string XML Output
|
|
* @throws Exception
|
|
*/
|
|
public function writeWorksheetRelationships(PHPExcel_Worksheet $pWorksheet = null, $pWorksheetId = 1, $includeCharts = FALSE)
|
|
{
|
|
// Create XML writer
|
|
$objWriter = null;
|
|
if ($this->getParentWriter()->getUseDiskCaching()) {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
|
|
} else {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
|
|
}
|
|
|
|
// XML header
|
|
$objWriter->startDocument('1.0','UTF-8','yes');
|
|
|
|
// Relationships
|
|
$objWriter->startElement('Relationships');
|
|
$objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
|
|
|
|
// Write drawing relationships?
|
|
$d = 0;
|
|
if ($includeCharts) {
|
|
$charts = $pWorksheet->getChartCollection();
|
|
} else {
|
|
$charts = array();
|
|
}
|
|
if (($pWorksheet->getDrawingCollection()->count() > 0) ||
|
|
(count($charts) > 0)) {
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
++$d,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing',
|
|
'../drawings/drawing' . $pWorksheetId . '.xml'
|
|
);
|
|
}
|
|
|
|
// Write chart relationships?
|
|
// $chartCount = 0;
|
|
// $charts = $pWorksheet->getChartCollection();
|
|
// echo 'Chart Rels: ' , count($charts) , '<br />';
|
|
// if (count($charts) > 0) {
|
|
// foreach($charts as $chart) {
|
|
// $this->_writeRelationship(
|
|
// $objWriter,
|
|
// ++$d,
|
|
// 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart',
|
|
// '../charts/chart' . ++$chartCount . '.xml'
|
|
// );
|
|
// }
|
|
// }
|
|
//
|
|
// Write hyperlink relationships?
|
|
$i = 1;
|
|
foreach ($pWorksheet->getHyperlinkCollection() as $hyperlink) {
|
|
if (!$hyperlink->isInternal()) {
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
'_hyperlink_' . $i,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink',
|
|
$hyperlink->getUrl(),
|
|
'External'
|
|
);
|
|
|
|
++$i;
|
|
}
|
|
}
|
|
|
|
// Write comments relationship?
|
|
$i = 1;
|
|
if (count($pWorksheet->getComments()) > 0) {
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
'_comments_vml' . $i,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing',
|
|
'../drawings/vmlDrawing' . $pWorksheetId . '.vml'
|
|
);
|
|
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
'_comments' . $i,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments',
|
|
'../comments' . $pWorksheetId . '.xml'
|
|
);
|
|
}
|
|
|
|
// Write header/footer relationship?
|
|
$i = 1;
|
|
if (count($pWorksheet->getHeaderFooter()->getImages()) > 0) {
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
'_headerfooter_vml' . $i,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing',
|
|
'../drawings/vmlDrawingHF' . $pWorksheetId . '.vml'
|
|
);
|
|
}
|
|
|
|
$objWriter->endElement();
|
|
|
|
// Return
|
|
return $objWriter->getData();
|
|
}
|
|
|
|
/**
|
|
* Write drawing relationships to XML format
|
|
*
|
|
* @param PHPExcel_Worksheet $pWorksheet
|
|
* @param int &$chartRef Chart ID
|
|
* @param boolean $includeCharts Flag indicating if we should write charts
|
|
* @return string XML Output
|
|
* @throws Exception
|
|
*/
|
|
public function writeDrawingRelationships(PHPExcel_Worksheet $pWorksheet = null, &$chartRef, $includeCharts = FALSE)
|
|
{
|
|
// Create XML writer
|
|
$objWriter = null;
|
|
if ($this->getParentWriter()->getUseDiskCaching()) {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
|
|
} else {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
|
|
}
|
|
|
|
// XML header
|
|
$objWriter->startDocument('1.0','UTF-8','yes');
|
|
|
|
// Relationships
|
|
$objWriter->startElement('Relationships');
|
|
$objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
|
|
|
|
// Loop through images and write relationships
|
|
$i = 1;
|
|
$iterator = $pWorksheet->getDrawingCollection()->getIterator();
|
|
while ($iterator->valid()) {
|
|
if ($iterator->current() instanceof PHPExcel_Worksheet_Drawing
|
|
|| $iterator->current() instanceof PHPExcel_Worksheet_MemoryDrawing) {
|
|
// Write relationship for image drawing
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
$i,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image',
|
|
'../media/' . str_replace(' ', '', $iterator->current()->getIndexedFilename())
|
|
);
|
|
}
|
|
|
|
$iterator->next();
|
|
++$i;
|
|
}
|
|
|
|
if ($includeCharts) {
|
|
// Loop through charts and write relationships
|
|
$chartCount = $pWorksheet->getChartCount();
|
|
if ($chartCount > 0) {
|
|
for ($c = 0; $c < $chartCount; ++$c) {
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
$i++,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart',
|
|
'../charts/chart' . ++$chartRef . '.xml'
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
$objWriter->endElement();
|
|
|
|
// Return
|
|
return $objWriter->getData();
|
|
}
|
|
|
|
/**
|
|
* Write header/footer drawing relationships to XML format
|
|
*
|
|
* @param PHPExcel_Worksheet $pWorksheet
|
|
* @return string XML Output
|
|
* @throws Exception
|
|
*/
|
|
public function writeHeaderFooterDrawingRelationships(PHPExcel_Worksheet $pWorksheet = null)
|
|
{
|
|
// Create XML writer
|
|
$objWriter = null;
|
|
if ($this->getParentWriter()->getUseDiskCaching()) {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
|
|
} else {
|
|
$objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
|
|
}
|
|
|
|
// XML header
|
|
$objWriter->startDocument('1.0','UTF-8','yes');
|
|
|
|
// Relationships
|
|
$objWriter->startElement('Relationships');
|
|
$objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
|
|
|
|
// Loop through images and write relationships
|
|
foreach ($pWorksheet->getHeaderFooter()->getImages() as $key => $value) {
|
|
// Write relationship for image drawing
|
|
$this->_writeRelationship(
|
|
$objWriter,
|
|
$key,
|
|
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image',
|
|
'../media/' . $value->getIndexedFilename()
|
|
);
|
|
}
|
|
|
|
$objWriter->endElement();
|
|
|
|
// Return
|
|
return $objWriter->getData();
|
|
}
|
|
|
|
/**
|
|
* Write Override content type
|
|
*
|
|
* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
|
|
* @param int $pId Relationship ID. rId will be prepended!
|
|
* @param string $pType Relationship type
|
|
* @param string $pTarget Relationship target
|
|
* @param string $pTargetMode Relationship target mode
|
|
* @throws Exception
|
|
*/
|
|
private function _writeRelationship(PHPExcel_Shared_XMLWriter $objWriter = null, $pId = 1, $pType = '', $pTarget = '', $pTargetMode = '')
|
|
{
|
|
if ($pType != '' && $pTarget != '') {
|
|
// Write relationship
|
|
$objWriter->startElement('Relationship');
|
|
$objWriter->writeAttribute('Id', 'rId' . $pId);
|
|
$objWriter->writeAttribute('Type', $pType);
|
|
$objWriter->writeAttribute('Target', $pTarget);
|
|
|
|
if ($pTargetMode != '') {
|
|
$objWriter->writeAttribute('TargetMode', $pTargetMode);
|
|
}
|
|
|
|
$objWriter->endElement();
|
|
} else {
|
|
throw new Exception("Invalid parameters passed.");
|
|
}
|
|
}
|
|
}
|