CommunicationStatistics::updateStatistics

static function updateStatistics($activity, array $bindings)
{
	$provider = \CCrmActivity::GetActivityProvider($activity);
	$supportedStatistics = $provider? $provider::getSupportedCommunicationStatistics() : array();
	$completed = static::isCompleted($activity);
	$deadline = static::getDeadline($activity);

	$statistics = array();

	if (in_array(static::STATISTICS_STATUSES, $supportedStatistics))
		$statistics[] = static::STATISTICS_STATUSES;
	if (in_array(static::STATISTICS_STREAMS, $supportedStatistics))
		$statistics[] = static::STATISTICS_STREAMS;
	if ($completed && in_array(static::STATISTICS_QUANTITY, $supportedStatistics))
		$statistics[] = static::STATISTICS_QUANTITY;
	if ($completed && in_array(static::STATISTICS_MARKS, $supportedStatistics))
		$statistics[] = static::STATISTICS_MARKS;
	if ($completed && in_array(static::STATISTICS_MONEY, $supportedStatistics))
		$statistics[] = static::STATISTICS_MONEY;

	$countOnly = (count($statistics) === 1 && in_array(static::STATISTICS_QUANTITY, $statistics));

	foreach ($bindings as $ownerTypeId => $ids)
	{
		if ($countOnly)
		{
			$activities = static::getActivitiesCount(
				$ownerTypeId,
				$ids,
				$activity
			);
		}
		else
		{
			$activities = static::getActivities(
				$ownerTypeId,
				$ids,
				$activity
			);
		}

		foreach ($ids as $ownerId)
		{
			if ($ownerId <= 0 || !isset($activities[$ownerId]))
				continue;

			if ($countOnly)
			{
				$results = array(static::STATISTICS_QUANTITY => $activities[$ownerId]);
			}
			else
			{
				$results = static::mergeActivityResults($activities[$ownerId]);
			}

			static::register(
				$ownerTypeId,
				$ownerId,
				$statistics,
				array(
					'DATE'             => $deadline,
					'PROVIDER_ID'      => $provider::getId(),
					'PROVIDER_TYPE_ID' => $provider::getTypeId($activity)
				),
				$results
			);
		}
	}
}