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@@ -0,0 +1,80 @@
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+<?php
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+
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+declare(strict_types=1);
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+
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+namespace chillerlan\QRCode\Output;
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+
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+use chillerlan\QRCode\Data\QRMatrix;
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+use chillerlan\Settings\SettingsContainerInterface;
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+
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+/**
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+ * QRFpdf output module (requires fpdf)
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+ *
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+ * @see https://github.com/Setasign/FPDF
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+ * @see http://www.fpdf.org/
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+ */
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+class QRFpdf extends QROutputAbstract
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+{
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+ public function __construct(SettingsContainerInterface $options, QRMatrix $matrix)
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+ {
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+ parent::__construct($options, $matrix);
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+
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+ if (!\class_exists(\FPDF::class)) {
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+ throw new \BadMethodCallException(
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+ 'The QRFpdf output requires FPDF as dependency but the class "\FPDF" couldn\'t be found.'
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+ );
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+ }
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+ }
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+
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+ /**
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+ * @inheritDoc
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+ */
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+ protected function setModuleValues(): void
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+ {
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+ foreach ($this::DEFAULT_MODULE_VALUES as $M_TYPE => $defaultValue) {
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+ $v = $this->options->moduleValues[$M_TYPE] ?? null;
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+
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+ if (!\is_array($v) || \count($v) < 3) {
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+ $this->moduleValues[$M_TYPE] = $defaultValue
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+ ? [0, 0, 0]
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+ : [255, 255, 255];
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+ } else {
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+ $this->moduleValues[$M_TYPE] = \array_values($v);
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+ }
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+ }
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+ }
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+
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+ /**
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+ * @inheritDoc
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+ */
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+ public function dump(string $file = null): string
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+ {
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+ $file ??= $this->options->cachefile;
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+
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+ $fpdf = new \FPDF('P', 'pt', [$this->length, $this->length]);
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+ $fpdf->AddPage();
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+
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+ $prevColor = null;
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+ foreach ($this->matrix->matrix() as $y => $row) {
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+ foreach ($row as $x => $M_TYPE) {
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+ /**
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+ * @var int $M_TYPE
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+ */
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+ $color = $this->moduleValues[$M_TYPE];
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+ if ($prevColor === null || $prevColor !== $color) {
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+ $fpdf->SetFillColor(...$color);
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+ $prevColor = $color;
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+ }
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+ $fpdf->Rect($x * $this->scale, $y * $this->scale, 1 * $this->scale, 1 * $this->scale, 'F');
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+ }
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+ }
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+
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+ $pdfData = $fpdf->Output('S');
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+
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+ if ($file !== null) {
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+ $this->saveToFile($pdfData, $file);
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+ }
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+
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+ return $pdfData;
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+ }
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+}
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smiley