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-rw-r--r--vendor/chillerlan/php-qrcode/src/Output/QRMarkup.php160
1 files changed, 160 insertions, 0 deletions
diff --git a/vendor/chillerlan/php-qrcode/src/Output/QRMarkup.php b/vendor/chillerlan/php-qrcode/src/Output/QRMarkup.php
new file mode 100644
index 000000000..06d6e88cb
--- /dev/null
+++ b/vendor/chillerlan/php-qrcode/src/Output/QRMarkup.php
@@ -0,0 +1,160 @@
+<?php
+/**
+ * Class QRMarkup
+ *
+ * @filesource QRMarkup.php
+ * @created 17.12.2016
+ * @package chillerlan\QRCode\Output
+ * @author Smiley <smiley@chillerlan.net>
+ * @copyright 2016 Smiley
+ * @license MIT
+ */
+
+namespace chillerlan\QRCode\Output;
+
+use chillerlan\QRCode\QRCode;
+
+use function is_string, sprintf, strip_tags, trim;
+
+/**
+ * Converts the matrix into markup types: HTML, SVG, ...
+ */
+class QRMarkup extends QROutputAbstract{
+
+ protected string $defaultMode = QRCode::OUTPUT_MARKUP_SVG;
+
+ /**
+ * @see \sprintf()
+ */
+ protected string $svgHeader = '<svg xmlns="http://www.w3.org/2000/svg" class="qr-svg %1$s" '.
+ 'style="width: 100%%; height: auto;" viewBox="0 0 %2$d %2$d">';
+
+ /**
+ * @inheritDoc
+ */
+ protected function setModuleValues():void{
+
+ foreach($this::DEFAULT_MODULE_VALUES as $M_TYPE => $defaultValue){
+ $v = $this->options->moduleValues[$M_TYPE] ?? null;
+
+ if(!is_string($v)){
+ $this->moduleValues[$M_TYPE] = $defaultValue
+ ? $this->options->markupDark
+ : $this->options->markupLight;
+ }
+ else{
+ $this->moduleValues[$M_TYPE] = trim(strip_tags($v), '\'"');
+ }
+
+ }
+
+ }
+
+ /**
+ * HTML output
+ */
+ protected function html(string $file = null):string{
+
+ $html = empty($this->options->cssClass)
+ ? '<div>'
+ : '<div class="'.$this->options->cssClass.'">';
+
+ $html .= $this->options->eol;
+
+ foreach($this->matrix->matrix() as $row){
+ $html .= '<div>';
+
+ foreach($row as $M_TYPE){
+ $html .= '<span style="background: '.$this->moduleValues[$M_TYPE].';"></span>';
+ }
+
+ $html .= '</div>'.$this->options->eol;
+ }
+
+ $html .= '</div>'.$this->options->eol;
+
+ if($file !== null){
+ return '<!DOCTYPE html>'.
+ '<head><meta charset="UTF-8"><title>QR Code</title></head>'.
+ '<body>'.$this->options->eol.$html.'</body>';
+ }
+
+ return $html;
+ }
+
+ /**
+ * SVG output
+ *
+ * @see https://github.com/codemasher/php-qrcode/pull/5
+ */
+ protected function svg(string $file = null):string{
+ $matrix = $this->matrix->matrix();
+
+ $svg = sprintf($this->svgHeader, $this->options->cssClass, $this->options->svgViewBoxSize ?? $this->moduleCount)
+ .$this->options->eol
+ .'<defs>'.$this->options->svgDefs.'</defs>'
+ .$this->options->eol;
+
+ foreach($this->moduleValues as $M_TYPE => $value){
+ $path = '';
+
+ foreach($matrix as $y => $row){
+ //we'll combine active blocks within a single row as a lightweight compression technique
+ $start = null;
+ $count = 0;
+
+ foreach($row as $x => $module){
+
+ if($module === $M_TYPE){
+ $count++;
+
+ if($start === null){
+ $start = $x;
+ }
+
+ if(isset($row[$x + 1])){
+ continue;
+ }
+ }
+
+ if($count > 0){
+ $len = $count;
+ $start ??= 0; // avoid type coercion in sprintf() - phan happy
+
+ $path .= sprintf('M%s %s h%s v1 h-%sZ ', $start, $y, $len, $len);
+
+ // reset count
+ $count = 0;
+ $start = null;
+ }
+
+ }
+
+ }
+
+ if(!empty($path)){
+ $svg .= sprintf(
+ '<path class="qr-%s %s" stroke="transparent" fill="%s" fill-opacity="%s" d="%s" />',
+ $M_TYPE, $this->options->cssClass, $value, $this->options->svgOpacity, $path
+ );
+ }
+
+ }
+
+ // close svg
+ $svg .= '</svg>'.$this->options->eol;
+
+ // if saving to file, append the correct headers
+ if($file !== null){
+ return '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">'.
+ $this->options->eol.$svg;
+ }
+
+ if($this->options->imageBase64){
+ $svg = sprintf('data:image/svg+xml;base64,%s', base64_encode($svg));
+ }
+
+ return $svg;
+ }
+
+}