<?php
// $Id: ut_user_karma.module,v 1.1.2.2 2010-04-01 11:10:37 agileware Exp $

/**
 * @file
 * Allows user titles to be based on a users karma.
 */

/**
 * Implementation of hook_user_karma_vote_cast().
 *
 * We use this to make sure the user titles are up to date.
 */
function ut_user_karma_user_karma_vote_cast($op, $v, $value) {
  // Only run this if this module is controlling user titles
  if (variable_get('user_titles_hook_module', 'ut_basic') == 'ut_user_karma') {
    switch ($op) {
      case 'insert':
      case 'delete':
        if ($v[0]['content_type'] == 'node') {
          $node = node_load($v[0]['content_id']);
          user_titles_set_user_title($node->uid);
        }
        if ($v[0]['content_type'] == 'comment') {
          $comment = _comment_load($v[0]['content_id']);
          user_titles_set_user_title($comment->uid);
        }
        break;
    }
  }
}

/**
 * Implementation of hook_user_titles().
 */
function ut_user_karma_user_titles($op, $uid = NULL) {
  switch ($op) {
    case 'register':
      return 'ut_user_karma';
    case 'name':
      return t('User karma');
    case 'description':
      return t('Different karma values are assigned to user actions and votes of user content');
    case 'units':
      return t('Karma');
    case 'url':
      return 'admin/settings/user_karma';
    case 'get':
      return user_karma_user_karma($uid);
  }
}