/var/www/hkosl.com/innoutstorage_bk20210521/webadmin/PHPExcel_1.8.0/Classes/PHPExcel/Writer/Excel2007/Rels.php


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<?php
/**
 * PHPExcel
 *
 * Copyright (c) 2006 - 2014 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 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 * @version    1.8.0, 2014-03-02
 */


/**
 * PHPExcel_Writer_Excel2007_Rels
 *
 * @category   PHPExcel
 * @package    PHPExcel_Writer_Excel2007
 * @copyright  Copyright (c) 2006 - 2014 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     PHPExcel_Writer_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'
            
);
            
// a custom UI in workbook ?
            
if($pPHPExcel->hasRibbon()){
                
$this->_writeRelationShip(
                    
$objWriter,
                    
5,
                    
'http://schemas.microsoft.com/office/2006/relationships/ui/extensibility',
                    
$pPHPExcel->getRibbonXMLData('target')
                );
            }

        
$objWriter->endElement();

        
// Return
        
return $objWriter->getData();
    }

    
/**
     * Write workbook relationships to XML format
     *
     * @param     PHPExcel    $pPHPExcel
     * @return     string         XML Output
     * @throws     PHPExcel_Writer_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 3),
                    
'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet',
                    
'worksheets/sheet' . ($i 1) . '.xml'
                
);
            }
            
// Relationships for vbaProject if needed
            // id : just after the last sheet
            
if($pPHPExcel->hasMacros()){
                
$this->_writeRelationShip(
                    
$objWriter,
                    (
$i 3),
                    
'http://schemas.microsoft.com/office/2006/relationships/vbaProject',
                    
'vbaProject.bin'
                
);
                ++
$i;//increment i if needed for an another relation
            
}

        
$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     PHPExcel_Writer_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     PHPExcel_Writer_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     PHPExcel_Writer_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     PHPExcel_Writer_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 
PHPExcel_Writer_Exception("Invalid parameters passed.");
        }
    }
}