<?php

function views_bulk_operations_book_action_info() {
  if (!module_exists('book')) return array();
  return array(
    'views_bulk_operations_book_addtobook_action' => array(
      'type' => 'node',
      'description' => t('Add to book outline'),
      'configurable' => FALSE,
      'behavior' => array('changes_node_property'),
    ));
}

function views_bulk_operations_book_addtobook_action($node) {
  $bid = 797; // set this to the nid of the book parent.
  $plid = 348; //set this to the mlid of the book parent. you can find this by looking in the "add child to book" link rendered on the parent page.
  $menu_name = 'book-toc-797'; // the number here should also be set to the nid as above.
  $link_path = 'node/'.$node->nid;
  $router_path = 'node/%';
  $link_title = $node->title;
  $options = 'a:0:{}';
  $module = 'book';
  $depth = 2;
  $mlid = db_result(db_query("SELECT MAX(mlid) as mlid FROM {menu_links}"));
  $mlid = $mlid +1; 
  db_query("INSERT INTO {menu_links} (menu_name, plid, link_path, router_path, link_title, options, module, depth, p1, p2) VALUES ('%s', %d, '%s', '%s', '%s', '%s', '%s', %d, %d, %d)", $menu_name, $plid, $link_path, $router_path, $link_title, $options, $module, $depth, $plid, $mlid);
  $mlid = db_result(db_query("SELECT MAX(mlid) as mlid FROM {menu_links}")); // or db_last_insert_id('menu_links', 'mlid');
  db_query("INSERT INTO {book} (nid, mlid, bid) VALUES (%d, %d, %d)", $node->nid, $mlid, $bid);
  node_save($node);
}


?>