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<?php |
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namespace PhpDocxTemplate\Twig\Impl; |
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use Endroid\QrCode\QrCode; |
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use Endroid\QrCode\Writer\PngWriter; |
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use PhpDocxTemplate\PhpDocxTemplate; |
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use PhpDocxTemplate\Twig\RendererInterface; |
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class QrCodeRenderer implements RendererInterface |
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{ |
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private $template; |
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public function __construct(PhpDocxTemplate $template) |
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{ |
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$this->template = $template; |
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} |
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public function render(string $url, int $size = 100, int $margin = 10, string $unit = 'px'): string |
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{ |
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$qrCode = new QrCode($url); |
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$qrCode->setSize($size); |
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$qrCode->setMargin($margin); |
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$writer = new PngWriter(); |
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$result = $writer->write($qrCode); |
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$path = sys_get_temp_dir() . "/" . uniqid("", true) . ".png"; |
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$result->saveToFile($path); |
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$docx = $this->template->getDocx(); |
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$preparedImageAttrs = $docx->prepareImageAttrs(['path' => $path, 'width' => $size, 'height' => $size, 'unit' => $unit]); |
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$imgPath = $preparedImageAttrs['src']; |
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// get image index |
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$imgIndex = $docx->getNextRelationsIndex($docx->getMainPartName()); |
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$rid = 'rId' . $imgIndex; |
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// replace preparations |
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$docx->addImageToRelations($docx->getMainPartName(), $rid, $imgPath, $preparedImageAttrs['mime']); |
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$xmlImage = str_replace(array('{IMAGEID}', '{WIDTH}', '{HEIGHT}'), array($imgIndex, $preparedImageAttrs['width'], $preparedImageAttrs['height']), $docx->getImageTemplate()); |
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return $xmlImage; |
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} |
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} |
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bingo-soft /
phpdocxtemplate
