Proyectos de Subversion Moodle

<?php

namespace PhpOffice\PhpSpreadsheet\Writer\Pdf;

use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;

use PhpOffice\PhpSpreadsheet\Writer\Pdf;

class Dompdf extends Pdf

{

    /**

     * embed images, or link to images.

     *

     * @var bool

     */

    protected $embedImages = true;

    /**

     * Gets the implementation of external PDF library that should be used.

     *

     * @return \Dompdf\Dompdf implementation

     */

    protected function createExternalWriterInstance()

    {

        return new \Dompdf\Dompdf();

    }

    /**

     * Save Spreadsheet to file.

     *

     * @param string $filename Name of the file to save as

     */

    public function save($filename, int $flags = 0): void

    {

        $fileHandle = parent::prepareForSave($filename);

        //  Check for paper size and page orientation

        $setup = $this->spreadsheet->getSheet($this->getSheetIndex() ?? 0)->getPageSetup();

        $orientation = $this->getOrientation() ?? $setup->getOrientation();

        $orientation = ($orientation === PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';

        $printPaperSize = $this->getPaperSize() ?? $setup->getPaperSize();

        $paperSize = self::$paperSizes[$printPaperSize] ?? PageSetup::getPaperSizeDefault();

        if (is_array($paperSize) && count($paperSize) === 2) {

            $paperSize = [0.0, 0.0, $paperSize[0], $paperSize[1]];

        }

        $orientation = ($orientation == 'L') ? 'landscape' : 'portrait';

        //  Create PDF

        $pdf = $this->createExternalWriterInstance();

        $pdf->setPaper($paperSize, $orientation);

        $pdf->loadHtml($this->generateHTMLAll());

        $pdf->render();

        //  Write to file

        fwrite($fileHandle, $pdf->output() ?? '');

        parent::restoreStateAfterSave();

    }

}