class.ilResourceStorageFlavourArtifact.php

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<?php
declare(strict_types=1);

use ILIAS\ResourceStorage\Flavour\Definition\DefaultDefinitions;
use ILIAS\ResourceStorage\Flavour\Definition\FlavourDefinition;
use ILIAS\ResourceStorage\Flavour\Machine\DefaultMachines\DefaultMachines;
use ILIAS\ResourceStorage\Flavour\Machine\FlavourMachine;
use ILIAS\Setup\Artifact;
use ILIAS\Setup\Artifact\ArrayArtifact;
use ILIAS\Setup\Artifact\BuildArtifactObjective;
use ILIAS\Setup\ImplementationOfInterfaceFinder;

class ilResourceStorageFlavourArtifact extends BuildArtifactObjective
{
    public function getArtifactName(): string
    {
        return "flavour_data";
    }


    public function build(): Artifact
    {
        $machines = (new DefaultMachines())->get();

        $finder = new ImplementationOfInterfaceFinder();

        foreach ($finder->getMatchingClassNames(FlavourMachine::class) as $machine_name) {
            $machine = new $machine_name();
            $machine_id = $machine->getId();

            if ($machine_name === $machine_id) {
                throw new LogicException(
                    "PLEASE beware that class-related magic constants are not recommended. Altering the implementation-name may result in lost flavours."
                );
            }

            if (64 < strlen($machine_id)) {
                throw new LogicException("ID of machine '$machine_name' exceeds 64 characters.");
            }

            if (isset($machines[$machine_id]) && $machines[$machine_id] !== $machine_name) {
                throw new LogicException(
                    "Machine '$default_machine_ids[$machine_id]' and '$machine_name' implement the same ID ($machine_id)."
                );
            }

            $machines[$machine_id] = $machine_name;
        }

        $definitions = (new DefaultDefinitions())->get();

        foreach ($finder->getMatchingClassNames(FlavourDefinition::class) as $definition_name) {
            // create instance without calling constructor using reflection class
            try {
                $reflection = new ReflectionClass($definition_name);
                $definition = $reflection->newInstanceWithoutConstructor();
                $definition_id = $definition->getId();
            } catch (ReflectionException) {
                continue;
            }


            if ($definition_name === $definition_id) {
                throw new LogicException(
                    "PLEASE beware that class-related magic constants are not recommended. Altering the implementation-name may result in lost flavours."
                );
            }

            if (64 < strlen((string) $definition_id)) {
                throw new LogicException("ID of definition '$definition_name' exceeds 64 characters.");
            }

            if (isset($definitions[$definition_id]) && $definitions[$definition_id] !== $definition_name) {
                throw new LogicException(
                    "Definition '$definitions[$definition_id]' and '$definition_name' implement the same ID ($definition_id)."
                );
            }

            $definitions[$definition_id] = $definition_name;
        }

        return new ArrayArtifact([
            'machines' => $machines,
            'definitions' => $definitions
        ]);
    }
}