Fix for rolesignup modification .. could not get the rid after role creation ..

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<?php # vim: set filetype=php expandtab tabstop=2 shiftwidth=2 autoindent smartindent:
/* $Id: rolesignup.module,v 1.2.4.1 2007/01/20 21:49:48 sym Exp $ */

define("ROLE", "role_signup_role");
/********************************************************************
* Drupal Hooks
********************************************************************/
/**
 * Implementation of module_enable()
 */
function rolesignup_enable() {
  cache_clear_all();
  menu_cache_clear();
  menu_rebuild();
}

/**
 * Implementation of module_disable()
 */
function rolesignup_disable() {
  cache_clear_all();
  menu_cache_clear();
  menu_rebuild();
}
 
function rolesignup_menu() {
  return array(
    'rolesignup' => array(
      'title' => 'Sign Up'
      ,'page callback' => 'rolesignup_main_page'
      ,'type' => 'MENU_CALLBACK'
      ,'access callback' => TRUE
      ,'file' => 'rolesignup.pages.inc'
    )
  );
}

/**
 * Implementation of hook_user()
 */
function rolesignup_user($op, &$edit, &$account, $category = NULL) {
  switch ($op) {
  case 'register':
    if(!$category || $category == "account") {
      $edit[ROLE] = arg(2); /* user/register/%role */
      $roles = rolesignup_signup_roles();
      $rids = array_keys($roles);
      if(!isset($edit[ROLE]) || !in_array($edit[ROLE], $rids)) {
        drupal_goto("rolesignup");
        break;
      }
      drupal_set_message("Ah I am here now ..".$op.$category);
      $form = array();
      $output = node_view(node_load($roles[$edit[ROLE]]), 1);
      $form["#prefix"] = $output;
      $form[ROLE] = array(
        "#type" => "value"
        ,"#value" => $edit[ROLE]
      );
      // return $form;
      return array("fine" => array("#type" => "textfield", '#title' => t('Title funny')));
    }
    break;
  case "insert":
    $roles = rolesignup_signup_roles();
    if (!$roles[$edit[ROLE]]) {
      break;
    }
    if(!isset($edit["roles"]) || !is_array($edit["roles"])) {
       $edit["roles"] = array();
    }
    $node = node_load($roles[$edit[ROLE]]);
    $edit["roles"][$edit[ROLE]] = $node->title;
    break;
  }
}

function rolesignup_form_alter(&$form, $form_state, $form_id) {
  switch($form_id) {
  case "user_register":
    $roles = user_roles(1, 'register for role');
    $rids = array_keys($roles);
    if(!isset($form_state["values"][ROLE]) || !in_array($form_state["values"][ROLE], $rids) || $form_state["values"]["back"] ) {
      /* Hide all the form elements */
      $form["submit"] = NULL;
      $form["account"] = NULL;
      $form["#validate"] = array("rolesignup_user_validate_wrapper");
    }
    break;

case "user_admin_role":
    /* Initialize settings: copied from node.pages.inc */
    $node = get_rolenode($form, $form_state);
    $node_form = rolenode_form($node);

foreach($node_form as $key => $value) {
      if($key == "submit" || $key == "delete" || $key == 'rid') {
        continue;
      }
      $form[$key] = $value;
    }
    $form["submit"]["#weight"] = 111;
    $form["delete"]["#weight"] = 112;
    $form["#submit"][] = 'rolenode_submit_wrapper';
    $form["#validate"][] = 'rolenode_validate_wrapper';
    break;
  }
}

function rolenode_validate_wrapper($form, $form_state) {
  /* Note: the node validation may not be right :( */
  unset($form->name);
  unset($form_state["values"]["name"]);
  module_load_include('inc', 'node', 'node.pages');
  node_form_validate($form, $form_state);
}

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Fix for rolesignup modification .. could not get the rid after role creation ..