webform module

this would be a great feature, so if you had a site survey or something, you could award points when someone completes the survey...just one example I'm sure.

The clean way to do this is to write a new module that integrates userpoints with Webform. It would implement a hook_someting that webform implements and act accordingly.

If webform does not have such a hook, then doing a form_alter on the specific form and adding a submit handler that would call userpoints from there and add the points specified.

If someone writes such a module, please post an issue for userpoints_contrib and attach your module and info file.

Here is some test code that seems to work for me.
Webform does not seem to have any usable hooks, so hook_form_alter was used.

function mymodule_form_alter($form, $form_state, $form_id){

  // catch webform submits, award points
  $form['#submit'][] = 'mymodule_form_submit';
}

function userpoints_visits_form_submit($form, $form_state) {
  //dsm($form_state);
  // is this a Submit for a Webform?
  if ( (strlen($form_state['values']['op']) > 0)
    && (strpos($form_state['values']['form_id'], 'webform_client_form_') === 0) ) {

    $formid=str_replace('webform_client_form_', '', $form_state['values']['form_id']);
    __debug1("_form_submit: webform action: " .  $form_state['values']['op'] .", form id $formid", 2);

    $points=variable_get(USERPOINTS_VISITS_WEBFORM, 0);
    if ($points > 0) {
      $reason='Survey completed';
      userpoints_userpointsapi(array(
        'uid'         => $user->uid,
        'points'      => $points,
        'operation'   => 'answer',
        'description' => $reason,
        'entity_id'   => $formid,
        'entity_type' => 'webform',
        'tid'         => variable_get(USERPOINTS_VISITS_TID, 0),
      ));
      __debug1("_form_alter: $reason, awarded $points on webform $formid", 1);
    }

}

And a bit of code to define MYMODULE_ settings and read in value on admin/settings/userpoints.
A module just for that seems a bit over the top, would be better to integrate into an existing module?

Jut a note: http://drupal.org/node/438688

Much simpler :)

Marking this fixed as solution was shared in http://drupal.org/node/438688 and mil1ion confirmed.

Also, this should be possible with Rules Forms support sub-module within Rules. Enable the form to be used with Rules, then set the rules event, conditions, actions.