CAllTask::UpdateModuleRights

static function UpdateModuleRights($id, $moduleId, $letter, $site_id = false)
{
	global $DB;

	if (!isset($id, $moduleId))
		return false;

	$sql = "SELECT GT.GROUP_ID
			FROM b_group_task GT
			WHERE GT.TASK_ID=".intval($id);
	$z = $DB->Query($sql, false, "FILE: ".__FILE__."
 LINE: ".__LINE__);

	$arGroups = array();
	while($r = $z->Fetch())
	{
		$g = intval($r['GROUP_ID']);
		if ($g > 0)
			$arGroups[] = $g;
	}
	if (empty($arGroups))
		return false;

	$str_groups = implode(',', $arGroups);
	$moduleId = $DB->ForSQL($moduleId);
	$DB->Query(
		"DELETE FROM b_module_group
		WHERE
			MODULE_ID = '".$moduleId."' AND
			SITE_ID ".($site_id ? "='".$site_id."'" : "IS NULL")." AND
			GROUP_ID IN (".$str_groups.")",
		false, "FILE: ".__FILE__."
 LINE: ".__LINE__
	);

	if ($letter != '')
	{
		$letter = $DB->ForSQL($letter);
		$DB->Query(
			"INSERT INTO b_module_group (MODULE_ID, GROUP_ID, G_ACCESS, SITE_ID) ".
			"SELECT '".$moduleId."', G.ID, '".$letter."', ".($site_id ? "'".$site_id."'" : "NULL")." ".
			"FROM b_group G ".
			"WHERE G.ID IN (".$str_groups.")"
			, false, "File: ".__FILE__."
Line: ".__LINE__
		);
	}

	ModuleGroupTable::cleanCache();

	return ($letter != '');
}