function smarty_function_getone($params, &$smarty)
{
$record_name = $params['_name'];
if (!array_key_exists($record_name, $smarty->_tpl_vars) or array_key_exists('_force', $params)) {
global $php;
$select = new SelectDB($php->db);
$select->call_by = 'func';
$select->put($params);
$record = $select->getone();
$smarty->_tpl_vars[$record_name] = $record;
}
//if(array_key_exists('_field',$params)) return $smarty->_tpl_vars[$record_name][$params['_field']];
}
function proc_record($tag, $tag_head)
{
$param = self::parse_param($tag);
$record_name = $param['_name'];
$record_field = $param['_field'];
if ($this->{$record_name} != false) {
$record = $this->{$record_name};
} else {
$select = new SelectDB($this->db);
$select->put($param);
$record = $select->getone();
$this->{$record_name} = $record;
}
$this->out_content .= $record[$record_field];
$this->c_content = str_replace($tag_head, '', $this->c_content);
}