CAllSocNetUser::CanProfileView

static function CanProfileView($currentUserId, $arUser, $siteId = SITE_ID, $arContext = [])
{
	global $USER;

	if (
		!is_array($arUser)
		&& (int)$arUser > 0
	)
	{
		$dbUser = CUser::getById((int)$arUser);
		$arUser = $dbUser->fetch();
	}

	if (
		!is_array($arUser)
		|| !isset($arUser["ID"])
		|| (int)$arUser["ID"] <= 0
	)
	{
		return false;
	}

	if (
		(int)$currentUserId === (int)$USER->GetId()
		&& self::isCurrentUserModuleAdmin()
	)
	{
		return true;
	}

	if (self::OnGetProfileView($currentUserId, $arUser, $siteId, $arContext)) // only for email users
	{
		return true;
	}

	if (self::isCalendarSharingUser($currentUserId, $arUser, $siteId, $arContext)) // only for calendar sharing users
	{
		return true;
	}

	$bFound = false;
	foreach(GetModuleEvents("socialnetwork", "OnGetProfileView", true) as $arEvent)
	{
		if (ModuleManager::isModuleInstalled($arEvent['TO_MODULE_ID']))
		{
			$bFound = true;
			if (ExecuteModuleEventEx($arEvent, [ $currentUserId, $arUser, $siteId, $arContext, false ]) === true)
			{
				return true;
			}
		}
	}

	return (!$bFound);
}