<?php
// $Id:

/**
 * @file
 * Some rules integration for the user points module
 */

/**
* Rules hook implementation.
*/
function userpoints_rules_action_info() {
   $actions = array();
   $actions['userpoints_action_grant_points'] = array(
      'label' => t('Grant points to a user'),
      'arguments' => array(
        'user' => array('type' => 'user','label' => t('User') )
       ),
      'module' => 'Userpoints',
      'eval input' => array('points')
  );
  return $actions;
}

/**
* Rules action - grant points to a user
*/
function userpoints_action_grant_points($user,$settings){
    userpoints_userpointsapi(array('uid' => $user->uid, 'points' => $settings['points']));
}

/**
* Rules form configuration - allow number of points to be set by the rule
*/
function userpoints_action_grant_points_form($settings = array(), &$form) {

  $form['settings']['points'] = array(
    '#type' => 'textfield',
    '#title' => t('Number of points'),
    '#default_value' => isset($settings['points']) ? $settings['points'] : '',
    '#description' => t('The number of points to award')
  );
}