Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
AbstractWriter.php	2.47 KB	-rw-r--r--	2020-11-27 09:00
BinaryWriter.php	962 B	-rw-r--r--	2020-11-27 09:00
DebugWriter.php	1.62 KB	-rw-r--r--	2020-11-27 09:00
EpsWriter.php	2.05 KB	-rw-r--r--	2020-11-27 09:00
FpdfWriter.php	4.2 KB	-rw-r--r--	2020-11-27 09:00
PngWriter.php	8.27 KB	-rw-r--r--	2020-11-27 09:00
SvgWriter.php	12.55 KB	-rw-r--r--	2021-03-22 09:00
WriterInterface.php	741 B	-rw-r--r--	2020-11-27 09:00

Rename

<?php

declare(strict_types=1);

/*
 * (c) Jeroen van den Enden <info@endroid.nl>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Endroid\QrCode\Writer;

use Endroid\QrCode\Exception\GenerateImageException;
use Endroid\QrCode\Exception\InvalidLogoException;
use Endroid\QrCode\Exception\MissingExtensionException;
use Endroid\QrCode\QrCodeInterface;

abstract class AbstractWriter implements WriterInterface
{
    protected function getMimeType(string $path): string
    {
        if (false !== filter_var($path, FILTER_VALIDATE_URL)) {
            return $this->getMimeTypeFromUrl($path);
        }

return $this->getMimeTypeFromPath($path);
    }

private function getMimeTypeFromUrl(string $url): string
    {
        $headers = get_headers($url, 1);

if (!is_array($headers) || !isset($headers['Content-Type'])) {
            throw new InvalidLogoException(sprintf('Content type could not be determined for logo URL "%s"', $url));
        }

return $headers['Content-Type'];
    }

private function getMimeTypeFromPath(string $path): string
    {
        if (!function_exists('mime_content_type')) {
            throw new MissingExtensionException('You need the ext-fileinfo extension to determine logo mime type');
        }

$mimeType = mime_content_type($path);

if (!is_string($mimeType)) {
            throw new InvalidLogoException('Could not determine mime type');
        }

if (!preg_match('#^image/#', $mimeType)) {
            throw new GenerateImageException('Logo path is not an image');
        }

// Passing mime type image/svg results in invisible images
        if ('image/svg' === $mimeType) {
            return 'image/svg+xml';
        }

return $mimeType;
    }

public function writeDataUri(QrCodeInterface $qrCode): string
    {
        $dataUri = 'data:'.$this->getContentType().';base64,'.base64_encode($this->writeString($qrCode));

return $dataUri;
    }

public function writeFile(QrCodeInterface $qrCode, string $path): void
    {
        $string = $this->writeString($qrCode);
        file_put_contents($path, $string);
    }

public static function supportsExtension(string $extension): bool
    {
        return in_array($extension, static::getSupportedExtensions());
    }

public static function getSupportedExtensions(): array
    {
        return [];
    }

abstract public function getName(): string;
}