first commit -> move some files from one-api

vendor/picqer/php-barcode-generator/src/BarcodeGeneratorJPG.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Picqer\Barcode;
+
+use Picqer\Barcode\Exceptions\BarcodeException;
+
+class BarcodeGeneratorJPG extends BarcodeGenerator
+{
+
+    /**
+     * Return a JPG image representation of barcode (requires GD or Imagick library).
+     *
+     * @param string $code code to print
+     * @param string $type type of barcode:
+     * @param int $widthFactor Width of a single bar element in pixels.
+     * @param int $totalHeight Height of a single bar element in pixels.
+     * @param array $color RGB (0-255) foreground color for bar elements (background is transparent).
+     * @return string image data or false in case of error.
+     * @public
+     * @throws BarcodeException
+     */
+    public function getBarcode($code, $type, $widthFactor = 2, $totalHeight = 30, $color = array(0, 0, 0))
+    {
+        $barcodeData = $this->getBarcodeData($code, $type);
+
+        // calculate image size
+        $width = ($barcodeData['maxWidth'] * $widthFactor);
+        $height = $totalHeight;
+
+        if (function_exists('imagecreate')) {
+            // GD library
+            $imagick = false;
+            $jpg = imagecreate($width, $height);
+            $colorBackground = imagecolorallocate($jpg, 255, 255, 255);
+            imagecolortransparent($jpg, $colorBackground);
+            $colorForeground = imagecolorallocate($jpg, $color[0], $color[1], $color[2]);
+        } elseif (extension_loaded('imagick')) {
+            $imagick = true;
+            $colorForeground = new \imagickpixel('rgb(' . $color[0] . ',' . $color[1] . ',' . $color[2] . ')');
+            $jpg = new \Imagick();
+            $jpg->newImage($width, $height, 'white', 'jpg');
+            $imageMagickObject = new \imagickdraw();
+            $imageMagickObject->setFillColor($colorForeground);
+        } else {
+            throw new BarcodeException('Neither gd-lib or imagick are installed!');
+        }
+
+        // print bars
+        $positionHorizontal = 0;
+        foreach ($barcodeData['bars'] as $bar) {
+            $bw = round(($bar['width'] * $widthFactor), 3);
+            $bh = round(($bar['height'] * $totalHeight / $barcodeData['maxHeight']), 3);
+            if ($bar['drawBar']) {
+                $y = round(($bar['positionVertical'] * $totalHeight / $barcodeData['maxHeight']), 3);
+                // draw a vertical bar
+                if ($imagick && isset($imageMagickObject)) {
+                    $imageMagickObject->rectangle($positionHorizontal, $y, ($positionHorizontal + $bw), ($y + $bh));
+                } else {
+                    imagefilledrectangle($jpg, $positionHorizontal, $y, ($positionHorizontal + $bw) - 1, ($y + $bh),
+                        $colorForeground);
+                }
+            }
+            $positionHorizontal += $bw;
+        }
+        ob_start();
+        if ($imagick && isset($imageMagickObject)) {
+            $jpg->drawImage($imageMagickObject);
+            echo $jpg;
+        } else {
+            imagejpeg($jpg);
+            imagedestroy($jpg);
+        }
+        $image = ob_get_clean();
+
+        return $image;
+    }
+}