<?php
function smarty_function_get_id_by_name($params,&$smarty) {
	$name = db_escape_string($params['name']);
	global $db;
	$q="select user_id from users where login='$name'";
	$set=$db->query($q);
	if ($set && $set->getNumRows() > 0) {
		$set->next();
		$id=$set->getString('user_id');
	}
	else $id = '1';
	$smarty->assign('get_id_by_name',$id);
}