gistfile1.aw

<?php
/**
 * @file tamauth.module
 *
 * Authenticate with Tivoli
 *
 * @see http://www-01.ibm.com/software/tivoli
 */

/**
 * Implements hook_menu().
 */
function tamauth_menu() {
  $items['user/tam'] = array(
    'title' => 'TAM Authentication',
    'page callback' => 'tamauth_page',
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
  );
  return $items;
}

/**
 * Access callback
 *
 * @return TRUE if not anon.
 */
function tamauth_access() {
  $account = user_load_by_name($_SERVER['HTTP_IV_USER']);
  return TRUE;
}

/**
 * Page callback
 *
 * @todo return error when authentication fails
 * @todo redirect to an admin page
 */
function tamauth_page() {
  // exit();
  return 'hi there';

  if(!tamauth_access($_SERVER['HTTP_IV_USER']) ) {
    // return emtpy with set message error
  }
  
  //group synch

  //
  //drupal_goto('admin');//factor out into varget or something
}

/**
 * Drush callback. Authenticate.
 *
 * @todo move me to drush inc
 * @todo returning something from drupal page callback makes this fail. perhaps another callback or returning something here.
 * @todo return STDERR on error.
 */
function drush_tamauth() {
  global $base_url;
  
  $name = tamauth_get_option('name');
  $url = $base_url .'/user/tam';
  
  $headers = array(
    'iv-user' => $name,
  );
  

  
  $result = drupal_http_request($url, array('headers' => $headers));
  drush_print($result->code == 200 ? $result->headers['set-cookie'] : 'error '. $result->code);
}

/**
 * Authenticate a user
 *
 * @param 
 *   Username
 * @return
 *  TRUE if authenticate
 */
function tamauth_login($name) {
  $account = user_load_by_name($name);
  if($account->uid == 0) {
    return FALSE;
  }
  $form_state['uid'] = $account->uid;
  //TODO check response from this
  user_login_submit(array(), $form_state);
  return TRUE;
}