Authentication.php

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<?php

declare(strict_types=1);

namespace ILIAS;

class Authentication implements Component\Component
{
    public function init(
        array | \ArrayAccess &$define,
        array | \ArrayAccess &$implement,
        array | \ArrayAccess &$use,
        array | \ArrayAccess &$contribute,
        array | \ArrayAccess &$seek,
        array | \ArrayAccess &$provide,
        array | \ArrayAccess &$pull,
        array | \ArrayAccess &$internal,
    ): void {
        // currently this is will be a session storage because we cannot store
        // data on the client, see https://mantis.ilias.de/view.php?id=38503.
        // @todo: this should be implemented by some proper key-value storage (or service).
        $implement[UI\Storage::class] = static fn() =>
            new class () implements UI\Storage {
                public function offsetExists(mixed $offset): bool
                {
                    return \ilSession::has($offset);
                }
                public function offsetGet(mixed $offset): mixed
                {
                    return \ilSession::get($offset);
                }
                public function offsetSet(mixed $offset, mixed $value): void
                {
                    if (!is_string($offset)) {
                        throw new \InvalidArgumentException('Offset needs to be of type string.');
                    }
                    \ilSession::set($offset, $value);
                }
                public function offsetUnset(mixed $offset): void
                {
                    \ilSession::clear($offset);
                }
            };

        $contribute[\ILIAS\Setup\Agent::class] = static fn() =>
            new \ilAuthenticationSetupAgent(
                $pull[\ILIAS\Refinery\Factory::class]
            );

        $contribute[Component\Resource\PublicAsset::class] = fn() =>
            new Component\Resource\Endpoint($this, "sessioncheck.php");
        $contribute[Component\Resource\PublicAsset::class] = fn() =>
            new Component\Resource\ComponentJS($this, "session_reminder.js");
    }
}