first commit

pma/vendor/pragmarx/google2fa-qrcode/src/QRCode/Bacon.php

@@ -0,0 +1,97 @@
+<?php
+
+namespace PragmaRX\Google2FAQRCode\QRCode;
+
+use BaconQrCode\Renderer\ImageRenderer;
+use BaconQrCode\Writer as BaconQrCodeWriter;
+use BaconQrCode\Renderer\Image\SvgImageBackEnd;
+use BaconQrCode\Renderer\Image\ImageBackEndInterface;
+use BaconQrCode\Renderer\Image\ImagickImageBackEnd;
+use BaconQrCode\Renderer\RendererStyle\RendererStyle;
+use BaconQrCode\Writer;
+
+class Bacon implements QRCodeServiceContract
+{
+    /**
+     * @var ImageBackEndInterface|RendererInterface|null $imageBackEnd
+     */
+    protected $imageBackEnd;
+
+    /**
+     * Google2FA constructor.
+     *
+     * @param ImageBackEndInterface|RendererInterface|null $imageBackEnd
+     */
+    public function __construct($imageBackEnd = null)
+    {
+        $this->imageBackEnd = $imageBackEnd;
+    }
+
+    /**
+     * Generates a QR code data url to display inline.
+     *
+     * @param string $string
+     * @param int    $size
+     * @param string $encoding Default to UTF-8
+     *
+     * @return string
+     */
+    public function getQRCodeInline($string, $size = 200, $encoding = 'utf-8')
+    {
+        $renderer = new ImageRenderer(
+            (new RendererStyle($size))->withSize($size),
+            $this->getImageBackEnd()
+        );
+
+        $bacon = new Writer($renderer);
+
+        $data = $bacon->writeString($string, $encoding);
+
+        if ($this->getImageBackEnd() instanceof ImagickImageBackEnd) {
+            return 'data:image/png;base64,' . base64_encode($data);
+        }
+
+        return $data;
+    }
+
+    /**
+     * Check if Imagick is available
+     *
+     * @return int
+     */
+    public function imagickIsAvailable()
+    {
+        return extension_loaded('imagick');
+    }
+
+    /**
+     * Get image backend
+     *
+     * @return ImageRenderer
+     */
+    public function getImageBackend()
+    {
+        if (empty($this->imageBackEnd)) {
+            $this->imageBackEnd = !$this->imagickIsAvailable()
+                ? new SvgImageBackEnd()
+                : new ImagickImageBackEnd();
+        }
+
+        $this->setImageBackEnd($this->imageBackEnd);
+
+        return $this->imageBackEnd;
+    }
+
+    /**
+     * Set image backend
+     *
+     * @param $imageBackEnd
+     * @return $this
+     */
+    public function setImageBackend($imageBackEnd)
+    {
+        $this->imageBackEnd = $imageBackEnd;
+
+        return $this;
+    }
+}

pma/vendor/pragmarx/google2fa-qrcode/src/QRCode/Chillerlan.php

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+<?php
+
+namespace PragmaRX\Google2FAQRCode\QRCode;
+
+use Illuminate\Support\Str;
+use chillerlan\QRCode\QRCode;
+use chillerlan\QRCode\QROptions;
+use BaconQrCode\Writer as BaconQrCodeWriter;
+
+class Chillerlan implements QRCodeServiceContract
+{
+    protected $options = [];
+
+    /**
+     * Get QRCode options.
+     *
+     * @param int $size
+     * @return \chillerlan\QRCode\QROptions
+     */
+    protected function getOptions()
+    {
+        $options = new QROptions($this->buildOptionsArray());
+
+        return $options;
+    }
+
+    /**
+     * Set QRCode options.
+     *
+     * @param array $options
+     * @return self
+     */
+    protected function setOptions($options)
+    {
+        $this->options = $options;
+
+        return $this;
+    }
+
+    /**
+     * Build the options array
+     *
+     * @param null $size
+     * @return array
+     */
+    public function buildOptionsArray($size = null)
+    {
+        $defaults = [
+            'version' => QRCode::VERSION_AUTO,
+            'outputType' => QRCode::OUTPUT_MARKUP_SVG,
+            'eccLevel' => QRCode::ECC_L,
+        ];
+
+        return array_merge($defaults, $this->options);
+    }
+
+    /**
+     * Generates a QR code data url to display inline.
+     *
+     * @param string $string
+     * @param int    $size
+     * @param string $encoding Default to UTF-8
+     *
+     * @return string
+     */
+    public function getQRCodeInline($string, $size = null, $encoding = null)
+    {
+        $renderer = new QRCode($this->getOptions());
+
+        $header = "data:image/svg+xml;base64,";
+
+        $image = $renderer->render($string);
+
+        if (strncmp($image, $header, strlen($header)) === 0) {
+            return $image;
+        }
+
+        return $header . base64_encode($image);
+    }
+}

pma/vendor/pragmarx/google2fa-qrcode/src/QRCode/QRCodeServiceContract.php

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+<?php
+
+namespace PragmaRX\Google2FAQRCode\QRCode;
+
+interface QRCodeServiceContract
+{
+    /**
+     * Generates a QR code data url to display inline.
+     *
+     * @param string $string
+     * @param int    $size
+     * @param string $encoding Default to UTF-8
+     *
+     * @return string
+     */
+    public function getQRCodeInline($string, $size = 200, $encoding = 'utf-8');
+}