Menu::getInstalledApps

static function getInstalledApps(int $filterAppId = 0): array
{
	global $USER;

	$apps = [];
	$userGroupCodes = $USER->GetAccessCodes();

	$filter = [
		'=ACTIVE' => AppTable::ACTIVE,
	];
	if ($filterAppId > 0) {
		$filter['=ID'] = $filterAppId;
	}

	$dbApps = AppTable::getList([
		'order' => [
			'ID' => 'ASC'
		],
		'filter' => $filter,
		'select' => [
			'ID',
			'CODE',
			'CLIENT_ID',
			'STATUS',
			'ACTIVE',
			'ACCESS',
			'MENU_NAME' => 'LANG.MENU_NAME',
			'MENU_NAME_DEFAULT' => 'LANG_DEFAULT.MENU_NAME',
			'MENU_NAME_LICENSE' => 'LANG_LICENSE.MENU_NAME',
		],
	]);
	foreach ($dbApps->fetchCollection() as $app) {
		$appInfo = [
			'ID' => $app->getId(),
			'CODE' => $app->getCode(),
			'ACTIVE' => $app->getActive(),
			'CLIENT_ID' => $app->getClientId(),
			'ACCESS' => $app->getAccess(),
			'MENU_NAME' => !is_null($app->getLang()) ? $app->getLang()->getMenuName() : '',
			'MENU_NAME_DEFAULT' => !is_null($app->getLangDefault()) ? $app->getLangDefault()->getMenuName() : '',
			'MENU_NAME_LICENSE' => !is_null($app->getLangLicense()) ? $app->getLangLicense()->getMenuName() : ''
		];

		if($appInfo['CODE'] === CRestUtil::BITRIX_1C_APP_CODE) {
			continue;
		}

		$lang = in_array(LANGUAGE_ID, ['ru', 'en', 'de']) ? LANGUAGE_ID : Loc::getDefaultLang(LANGUAGE_ID);

		if ($appInfo['MENU_NAME'] === '' && $appInfo['MENU_NAME_DEFAULT'] === '' && $appInfo['MENU_NAME_LICENSE'] === '') {
			$app->fillLangAll();
			if (!is_null($app->getLangAll())) {
				$langList = [];
				foreach ($app->getLangAll() as $appLang) {
					if ($appLang->getMenuName() !== '') {
						$langList[$appLang->getLanguageId()] = $appLang->getMenuName();
					}
				}

				if (isset($langList[$lang]) && $langList[$lang]) {
					$appInfo['MENU_NAME'] = $langList[$lang];
				} elseif (isset($langList['en']) && $langList['en']) {
					$appInfo['MENU_NAME'] = $langList['en'];
				} elseif (count($langList) > 0) {
					$appInfo['MENU_NAME'] = reset($langList);
				}
			}
		}

		if($appInfo['MENU_NAME'] <> '' || $appInfo['MENU_NAME_DEFAULT'] <> '' || $appInfo['MENU_NAME_LICENSE'] <> '') {
			$appRightAvailable = false;
			if(CRestUtil::isAdmin()){
				$appRightAvailable = true;
			} elseif(!empty($appInfo['ACCESS'])) {
				$rights = explode(',', $appInfo['ACCESS']);
				foreach($rights as $rightID)
				{
					if(in_array($rightID, $userGroupCodes))
					{
						$appRightAvailable = true;
						break;
					}
				}
			} else {
				$appRightAvailable = true;
			}

			if($appRightAvailable) {
				$appName = $appInfo['MENU_NAME'];

				if($appName == '') {
					$appName = $appInfo['MENU_NAME_DEFAULT'];
				}

				if($appName == '') {
					$appName = $appInfo['MENU_NAME_LICENSE'];
				}

				$apps[] = Menu::getItem(
					htmlspecialcharsbx($appName),
					CRestUtil::getApplicationPage($appInfo['ID'], 'ID', $appInfo),
				);
			}
		}
	}

	return $apps;
}