class.ilRegistrationConfigUpdateObjective.php

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<?php

declare(strict_types=1);

use ILIAS\Setup;

class ilRegistrationConfigUpdateObjective implements Setup\Objective
{
    public function getHash(): string
    {
        return hash("sha256", self::class);
    }

    public function getLabel(): string
    {
        return "Fix userid encoding in Registration settings";
    }

    public function isNotable(): bool
    {
        return true;
    }

    public function getPreconditions(Setup\Environment $environment): array
    {
        return [
            new \ilIniFilesPopulatedObjective(),
            new \ilSettingsFactoryExistsObjective()
        ];
    }

    public function achieve(Setup\Environment $environment): Setup\Environment
    {
        $factory = $environment->getResource(Setup\Environment::RESOURCE_SETTINGS_FACTORY);
        $settings = $factory->settingsFor("common");
        $approve_recipient_ids = [];
        foreach (unserialize(
            stripslashes($settings->get('approve_recipient', '')),
            ['allowed_classes' => false]
        ) ?: [] as $id) {
            $approve_recipient_ids[] = (int) $id;
        }
        $settings->set('approve_recipient', addslashes(serialize($approve_recipient_ids)));
        return $environment;
    }

    public function isApplicable(Setup\Environment $environment): bool
    {
        return true;
    }
}