conditional objects in templates

Hello,

i would like to make following proposal to the conditional objects in
templates: Its rather flexible and supports normal variables and Session-vars.....

in the template file:

<roundcube:button command="print" imageSel="/images/buttons/ print_sel.png" imageAct="/images/buttons/print_act.png" imagePas="/ images/buttons/print_pas.png" width="32" height="32"
title="printmessage" condition="session:username:test"/>

</div>

in main.inc:

function rcube_xml_command($command, $str_attrib, $add_attrib=array()) { global $IMAP, $CONFIG, $OUTPUT;

$command = strtolower($command); $attrib = parse_attrib_string($str_attrib) + $add_attrib;

//check if tag is conditional
if($attrib['condition']) {
	 $condition=explode(':',$attrib['condition']);
	
	$logmesg="condition:".$condition[0].'='.print_array($condition);
//console($logmesg);
 if(strpos($condition[2],',')) $condition_array=explode(',', 

$condition[2]); else $condition_array=array(0=>$condition[2]);

switch ($condition[0]) { case 'session': // if sesion var is not set -> switch off command if(!in_array($_SESSION[$condition[1]],$condition_array))
$command='none';

break;

default: if(!$condition[0]==$condition[1])) $command='none'; // condition is not handled -> switch off command break; } }

Regards!