#
#
#
# get_xref_table_id()
#
#
#

subroutine(get_xref_table_id(
	node xref_fields,
	string sort_by_database_field_name,
	string sort_direction,
	int calendar_first_weekday), (
	
	debug_message("\n#### get_xref_table_id() \n");

	# xref_fields must be in the format as in cross_reference_groups, i.e.:
	# fields = {
	#   broken_links_page = ""
	#   wsp_file_type = ""
	#   hits = ""
	#	visitors = ""
	# } # fields

	string xref_table_id = "XREF";
	node item;

	foreach item xref_fields (

		xref_table_id .= "_FIELD=" . node_name(item);
	);

	xref_table_id .= "_SORT_BY=" . sort_by_database_field_name;
	xref_table_id .= "_SORT_DIRECTION=" . sort_direction;
	xref_table_id .= "_FIRST_WEEKDAY=" . calendar_first_weekday;

	debug_message("#### xref_table_id string: " . xref_table_id . "\n");

	xref_table_id = 'rep_' . md5_digest(xref_table_id);

	debug_message("#### xref_table_id: " . xref_table_id . "\n");

	# Return
	xref_table_id;
));