Proyectos de Subversion Moodle

<?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Document\Properties;

use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Namespaces;

use PhpOffice\PhpSpreadsheet\Shared\Date;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;

use PhpOffice\PhpSpreadsheet\Spreadsheet;

class DocProps extends WriterPart

{

    /**

     * Write docProps/app.xml to XML format.

     *

     * @return string XML Output

     */

    public function writeDocPropsApp(Spreadsheet $spreadsheet)

    {

        // Create XML writer

        $objWriter = null;

        if ($this->getParentWriter()->getUseDiskCaching()) {

            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());

        } else {

            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);

        }

        // XML header

        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Properties

        $objWriter->startElement('Properties');

        $objWriter->writeAttribute('xmlns', Namespaces::EXTENDED_PROPERTIES);

        $objWriter->writeAttribute('xmlns:vt', Namespaces::PROPERTIES_VTYPES);

        // Application

        $objWriter->writeElement('Application', 'Microsoft Excel');

        // DocSecurity

        $objWriter->writeElement('DocSecurity', '0');

        // ScaleCrop

        $objWriter->writeElement('ScaleCrop', 'false');

        // HeadingPairs

        $objWriter->startElement('HeadingPairs');

        // Vector

        $objWriter->startElement('vt:vector');

        $objWriter->writeAttribute('size', '2');

        $objWriter->writeAttribute('baseType', 'variant');

        // Variant

        $objWriter->startElement('vt:variant');

        $objWriter->writeElement('vt:lpstr', 'Worksheets');

        $objWriter->endElement();

        // Variant

        $objWriter->startElement('vt:variant');

        $objWriter->writeElement('vt:i4', (string) $spreadsheet->getSheetCount());

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // TitlesOfParts

        $objWriter->startElement('TitlesOfParts');

        // Vector

        $objWriter->startElement('vt:vector');

        $objWriter->writeAttribute('size', (string) $spreadsheet->getSheetCount());

        $objWriter->writeAttribute('baseType', 'lpstr');

        $sheetCount = $spreadsheet->getSheetCount();

        for ($i = 0; $i < $sheetCount; ++$i) {

            $objWriter->writeElement('vt:lpstr', $spreadsheet->getSheet($i)->getTitle());

        }

        $objWriter->endElement();

        $objWriter->endElement();

        // Company

        $objWriter->writeElement('Company', $spreadsheet->getProperties()->getCompany());

        // Company

        $objWriter->writeElement('Manager', $spreadsheet->getProperties()->getManager());

        // LinksUpToDate

        $objWriter->writeElement('LinksUpToDate', 'false');

        // SharedDoc

        $objWriter->writeElement('SharedDoc', 'false');

        // HyperlinkBase

        $objWriter->writeElement('HyperlinkBase', $spreadsheet->getProperties()->getHyperlinkBase());

        // HyperlinksChanged

        $objWriter->writeElement('HyperlinksChanged', 'false');

        // AppVersion

        $objWriter->writeElement('AppVersion', '12.0000');

        $objWriter->endElement();

        // Return

        return $objWriter->getData();

    }

    /**

     * Write docProps/core.xml to XML format.

     *

     * @return string XML Output

     */

    public function writeDocPropsCore(Spreadsheet $spreadsheet)

    {

        // Create XML writer

        $objWriter = null;

        if ($this->getParentWriter()->getUseDiskCaching()) {

            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());

        } else {

            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);

        }

        // XML header

        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // cp:coreProperties

        $objWriter->startElement('cp:coreProperties');

        $objWriter->writeAttribute('xmlns:cp', Namespaces::CORE_PROPERTIES2);

        $objWriter->writeAttribute('xmlns:dc', Namespaces::DC_ELEMENTS);

        $objWriter->writeAttribute('xmlns:dcterms', Namespaces::DC_TERMS);

        $objWriter->writeAttribute('xmlns:dcmitype', Namespaces::DC_DCMITYPE);

        $objWriter->writeAttribute('xmlns:xsi', Namespaces::SCHEMA_INSTANCE);

        // dc:creator

        $objWriter->writeElement('dc:creator', $spreadsheet->getProperties()->getCreator());

        // cp:lastModifiedBy

        $objWriter->writeElement('cp:lastModifiedBy', $spreadsheet->getProperties()->getLastModifiedBy());

        // dcterms:created

        $objWriter->startElement('dcterms:created');

        $objWriter->writeAttribute('xsi:type', 'dcterms:W3CDTF');

        $created = $spreadsheet->getProperties()->getCreated();

        $date = Date::dateTimeFromTimestamp("$created");

        $objWriter->writeRawData($date->format(DATE_W3C));

        $objWriter->endElement();

        // dcterms:modified

        $objWriter->startElement('dcterms:modified');

        $objWriter->writeAttribute('xsi:type', 'dcterms:W3CDTF');

        $created = $spreadsheet->getProperties()->getModified();

        $date = Date::dateTimeFromTimestamp("$created");

        $objWriter->writeRawData($date->format(DATE_W3C));

        $objWriter->endElement();

        // dc:title

        $objWriter->writeElement('dc:title', $spreadsheet->getProperties()->getTitle());

        // dc:description

        $objWriter->writeElement('dc:description', $spreadsheet->getProperties()->getDescription());

        // dc:subject

        $objWriter->writeElement('dc:subject', $spreadsheet->getProperties()->getSubject());

        // cp:keywords

        $objWriter->writeElement('cp:keywords', $spreadsheet->getProperties()->getKeywords());

        // cp:category

        $objWriter->writeElement('cp:category', $spreadsheet->getProperties()->getCategory());

        $objWriter->endElement();

        // Return

        return $objWriter->getData();

    }

    /**

     * Write docProps/custom.xml to XML format.

     *

     * @return null|string XML Output

     */

    public function writeDocPropsCustom(Spreadsheet $spreadsheet)

    {

        $customPropertyList = $spreadsheet->getProperties()->getCustomProperties();

        if (empty($customPropertyList)) {

            return null;

        }

        // Create XML writer

        $objWriter = null;

        if ($this->getParentWriter()->getUseDiskCaching()) {

            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());

        } else {

            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);

        }

        // XML header

        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // cp:coreProperties

        $objWriter->startElement('Properties');

        $objWriter->writeAttribute('xmlns', Namespaces::CUSTOM_PROPERTIES);

        $objWriter->writeAttribute('xmlns:vt', Namespaces::PROPERTIES_VTYPES);

        foreach ($customPropertyList as $key => $customProperty) {

            $propertyValue = $spreadsheet->getProperties()->getCustomPropertyValue($customProperty);

            $propertyType = $spreadsheet->getProperties()->getCustomPropertyType($customProperty);

            $objWriter->startElement('property');

            $objWriter->writeAttribute('fmtid', '{D5CDD505-2E9C-101B-9397-08002B2CF9AE}');

            $objWriter->writeAttribute('pid', (string) ($key + 2));

            $objWriter->writeAttribute('name', $customProperty);

            switch ($propertyType) {

                case Properties::PROPERTY_TYPE_INTEGER:

                    $objWriter->writeElement('vt:i4', $propertyValue);

                    break;

                case Properties::PROPERTY_TYPE_FLOAT:

                    $objWriter->writeElement('vt:r8', sprintf('%F', $propertyValue));

                    break;

                case Properties::PROPERTY_TYPE_BOOLEAN:

                    $objWriter->writeElement('vt:bool', ($propertyValue) ? 'true' : 'false');

                    break;

                case Properties::PROPERTY_TYPE_DATE:

                    $objWriter->startElement('vt:filetime');

                    $date = Date::dateTimeFromTimestamp("$propertyValue");

                    $objWriter->writeRawData($date->format(DATE_W3C));

                    $objWriter->endElement();

                    break;

                default:

                    $objWriter->writeElement('vt:lpwstr', $propertyValue);

                    break;

            }

            $objWriter->endElement();

        }

        $objWriter->endElement();

        return $objWriter->getData();

    }

}