ImagickEngine.php

Go to the documentation of this file.

<?php

declare(strict_types=1);

namespace ILIAS\ResourceStorage\Flavour\Engine;

class ImagickEngine implements Engine
{
    use PHPMemoryLimit;
    protected array $whitelist = [
        'jpg',
        'jpeg',
        'gif',
        'png',
        'webp',
        'webm',
        'tiff',
        'tif',
        'bmp',
        'pdf',
        'pdf',
        'svg',
    ];
    protected array $supported;

    public function __construct()
    {
        $this->supported = array_intersect(
            array_map(
                fn($item): string => strtolower($item),
                \Imagick::queryFormats()
            ),
            $this->whitelist
        ) ?? [];
    }

    public function supports(string $suffix): bool
    {
        return in_array(strtolower($suffix), $this->supported, true);
    }

    public function isRunning(): bool
    {
        return extension_loaded('imagick') && class_exists(\Imagick::class);
    }

}