Re: conditional objects in templates

Edgar Bueltemeyer Thu, 16 Nov 2006 05:35:50 -0800

Condition checking 0.2 ;-)

to handle != conditions for the variable thats tested.

For handling individual mixed things like: session:username:paul,!mary,fred

i have to squeeze my brain a little bit more.........


WARNING! This code is not tested, as of now it can contain errors.....


in the template file:

Session:

<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>

"is not"

</div>

Array:

</div>


Variabe:

</div>

"is not"

</div>

Array:

</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[1],'!')) {
                        $condition[1]=substr($condition[1],1);
                        $cond_neg=1;
      }

if(strpos($condition[2],',')) $condition_array=explode(',',$condition[2]);

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

  switch ($condition[0]) {
        case 'session':
            if($cond_neg==1) {
                 // if sesion var is set -> switch off command

if(in_array($_SESSION[$condition[1]],$condition_array))$command='none';

            }else{
             // if sesion var is not set -> switch off command

if(!in_array($_SESSION[$condition[1]],$condition_array))$command='none';

           }
        break;

        case 'var':

            if($cond_neg==1) {
                 // if  var is  set -> switch off command

if(in_array($$condition[1],$condition_array))$command='none';

            }else{
                 // if sesion var is not set -> switch off command

if(!in_array($$condition[1],$condition_array))$command='none';

           }

        break;

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

Regards!

Edgar

Am 16.11.2006 um 13:58 schrieb Robin Elfrink:

Edgar Bueltemeyer wrote:
Its rather flexible and supports normal variables and Session-vars.....
I hadn't thought of that.


But how would you handle expressions like '!=' ?



Robin

Re: conditional objects in templates

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