unil-lettres / dilps-tiresias

server/Application/FriendlyException.php

<?php

declare(strict_types=1);

namespace Application;

use Ecodev\Felix\Api\Exception;
use Imagick;
use ImagickException;
use Throwable;

abstract class FriendlyException
{
    /**
     * Any exception thrown by `$callback` will be attempted to be transformed
     * into a user-friendly version. Then either the user-friendly, or the original,
     * exception will be re-thrown.
     *
     * @template T
     *
     * @param callable(): T $callback
     *
     * @return T Whatever the callable returned
     */
    public static function try(callable $callback): mixed
    {
        try {
            return $callback();
        } catch (Throwable $e) {
            $previous = $e->getPrevious();
            if (!($previous instanceof ImagickException)) {
                throw $e;
            }

            $message = $previous->getMessage();
            if (str_starts_with($message, 'width or height exceeds limit')) {
                // Your IDE might tell you `RESOURCETYPE_WIDTH` and `RESOURCETYPE_HEIGHT` don't exist, but actually they do exist since imagemagick 6.91
                // see https://github.com/Imagick/imagick/blob/45adfb7b1e322eaa6174e88f7d5e27ef20e0596e/imagick_helpers.c#L1672-L1675
                $maxWidth = Utility::formatMetric(Imagick::getResourceLimit(Imagick::RESOURCETYPE_WIDTH));

The constant Imagick::RESOURCETYPE_WIDTH was not found. Maybe you did not declare it correctly or list all dependencies?

The type Application\Utility was not found. Maybe you did not declare it correctly or list all dependencies?

                $maxHeight = Utility::formatMetric(Imagick::getResourceLimit(Imagick::RESOURCETYPE_HEIGHT));

The constant Imagick::RESOURCETYPE_HEIGHT was not found. Maybe you did not declare it correctly or list all dependencies?

                self::throw("La dimension maximale de l'image est de $maxWidth x $maxHeight pixels, mais elle a été dépassée.", $e);
            } elseif (str_starts_with($message, 'cache resources exhausted')) {
                $maxCache = Utility::formatMetric(Imagick::getResourceLimit(Imagick::RESOURCETYPE_DISK));
                self::throw("La taille maximale du cache est de {$maxCache}iB, mais elle a été dépassée.", $e);
            } elseif (str_contains($message, 'time limit exceeded')) {
                $maxTime = Imagick::getResourceLimit(Imagick::RESOURCETYPE_TIME);
                self::throw("Le temps maximum de traitement d'image est de $maxTime secondes, mais il a été dépassé.", $e);
            }

            throw $e;
        }
    }

    private static function throw(string $message, Throwable $previous): never
    {
        throw new Exception($message, $previous->getCode(), $previous);
    }
}