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<?php declare(strict_types=1); |
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/** |
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* @author Nicolas CARPi <[email protected]> |
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* @copyright 2012 Nicolas CARPi |
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* @see https://www.elabftw.net Official website |
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* @license AGPL-3.0 |
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* @package elabftw |
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*/ |
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namespace Elabftw\Services; |
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use function dirname; |
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use Elabftw\Exceptions\FilesystemErrorException; |
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use Elabftw\Interfaces\MpdfProviderInterface; |
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use function is_dir; |
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use function mkdir; |
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use Mpdf\Mpdf; |
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/** |
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* Get an instance of mpdf |
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*/ |
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class MpdfProvider implements MpdfProviderInterface |
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{ |
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public function __construct(private string $author, private string $format = 'A4', private bool $pdfa = true) |
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{ |
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} |
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public function getInstance(): Mpdf |
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{ |
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// we use a custom tmp dir, not the same as Twig because its content gets deleted after pdf is generated |
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$tmpDir = dirname(__DIR__, 2) . '/cache/mpdf/'; |
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if (!is_dir($tmpDir) && !mkdir($tmpDir, 0700, true) && !is_dir($tmpDir)) { |
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throw new FilesystemErrorException("Could not create the $tmpDir directory! Please check permissions on this folder."); |
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} |
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// create the pdf |
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$mpdf = new Mpdf(array( |
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'format' => $this->format, |
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'tempDir' => $tmpDir, |
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'mode' => 'utf-8', |
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)); |
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// make sure we can read the pdf in a long time |
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// will embed the font and make the pdf bigger |
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$mpdf->PDFA = $this->pdfa; |
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// make sure header and footer are not overlapping the body text |
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$mpdf->setAutoTopMargin = 'stretch'; |
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$mpdf->setAutoBottomMargin = 'stretch'; |
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// set metadata |
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$mpdf->SetAuthor($this->author); |
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$mpdf->SetTitle('eLabFTW pdf'); |
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$mpdf->SetSubject('eLabFTW pdf'); |
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$mpdf->SetCreator('www.elabftw.net'); |
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return $mpdf; |
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} |
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} |
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elabftw /
elabftw
