Addition of files

2022-03-15 16:34:48 +01:00
parent 9688e6c8ca
commit a48d911d1c
52 changed files with 10720 additions and 0 deletions
--- a/includes/Identicon/Generator/GdGenerator.php
+++ b/includes/Identicon/Generator/GdGenerator.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace Identicon\Generator;
+
+use Exception;
+
+/**
+ * @author Benjamin Laugueux <benjamin@yzalis.com>
+ */
+class GdGenerator extends BaseGenerator implements GeneratorInterface
+{
+    /**
+     * GdGenerator constructor.
+     */
+    public function __construct()
+    {
+        if (!extension_loaded('gd') && !extension_loaded('ext-gd')) {
+            throw new Exception('GD does not appear to be available in your PHP installation. Please try another generator');
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getMimeType()
+    {
+        return 'image/png';
+    }
+
+    /**
+     * @return $this
+     */
+    private function generateImage()
+    {
+        // prepare image
+        $this->generatedImage = imagecreatetruecolor($this->getPixelRatio() * 5, $this->getPixelRatio() * 5);
+
+        $rgbBackgroundColor = $this->getBackgroundColor();
+        if (null === $rgbBackgroundColor) {
+            $background = imagecolorallocate($this->generatedImage, 0, 0, 0);
+            imagecolortransparent($this->generatedImage, $background);
+        } else {
+            $background = imagecolorallocate($this->generatedImage, $rgbBackgroundColor[0], $rgbBackgroundColor[1], $rgbBackgroundColor[2]);
+            imagefill($this->generatedImage, 0, 0, $background);
+        }
+
+        // prepare color
+        $rgbColor = $this->getColor();
+        $gdColor = imagecolorallocate($this->generatedImage, $rgbColor[0], $rgbColor[1], $rgbColor[2]);
+
+        // draw content
+        foreach ($this->getArrayOfSquare() as $lineKey => $lineValue) {
+            foreach ($lineValue as $colKey => $colValue) {
+                if (true === $colValue) {
+                    imagefilledrectangle($this->generatedImage, $colKey * $this->getPixelRatio(), $lineKey * $this->getPixelRatio(), ($colKey + 1) * $this->getPixelRatio(), ($lineKey + 1) * $this->getPixelRatio(), $gdColor);
+                }
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getImageBinaryData($string, $size = null, $color = null, $backgroundColor = null)
+    {
+        ob_start();
+        imagepng($this->getImageResource($string, $size, $color, $backgroundColor));
+        $imageData = ob_get_contents();
+        ob_end_clean();
+
+        return $imageData;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getImageResource($string, $size = null, $color = null, $backgroundColor = null)
+    {
+        $this
+            ->setString($string)
+            ->setSize($size)
+            ->setColor($color)
+            ->setBackgroundColor($backgroundColor)
+            ->generateImage();
+
+        return $this->generatedImage;
+    }
+}