LivefeedIndexCalendar::execute

public function execute(array &$result)
{
	if (!(
		Loader::includeModule("calendar")
		&& Loader::includeModule("socialnetwork")
		&& Option::get('calendar', 'needLivefeedIndex', 'Y') == 'Y'
	))
	{
		return false;
	}

	$return = false;

	$result["title"] = Loc::getMessage("FUPD_LF_CALENDAR_EVENT_INDEX_TITLE");
	$result["progress"] = 1;
	$result["steps"] = "";
	$result["count"] = "";

	$params = Option::get("calendar", "livefeedindexcalendar", "");

	$params = ($params !== "" ? @unserialize($params, ['allowed_classes' => false]) : array());
	$params = (is_array($params) ? $params : array());
	if (empty($params))
	{
		$params = array(
			"lastId" => 0,
			"number" => 0,
			"count" => LogTable::getCount(
				array(
					'@EVENT_ID' => IntegrationSocialnetworkLog::getEventIdList(),
					'!SOURCE_ID' => false
				)
			)
		);
		if ($params["count"] > 0)
		{
			Option::set("calendar", "livefeedindexcalendar", serialize($params));
		}
		else
		{
			return $return;
		}
	}

	if (
		isset($params["finished"])
		&& $params["finished"] === true
	)
	{
		Option::delete("calendar", array("name" => "livefeedindexcalendar"));
		Option::set('calendar', 'needLivefeedIndex', 'N');
		return false;
	}
	else
	{
		$return = true;
	}

	$result["progress"] = intval($params["number"] * 100/ $params["count"]);
	$result["steps"] = $params["number"];
	$result["count"] = $params["count"];

	if ($params["count"] > 0)
	{
		$tmpUser = false;
		if (!isset($GLOBALS["USER"]) || !is_object($GLOBALS["USER"]))
		{
			$tmpUser = True;
			$GLOBALS["USER"] = new CUser;
		}

		BitrixCalendarUpdateLivefeedIndexCalendar::run();

		if ($tmpUser)
		{
			unset($GLOBALS["USER"]);
		}
	}

	return $return;
}