function book_menu in Drupal 4

Same name and namespace in other branches

1. 5 modules/book/book.module \book_menu()
2. 6 modules/book/book.module \book_menu()
3. 7 modules/book/book.module \book_menu()

Implementation of hook_menu().

File

modules/book.module, line 76

Allows users to collaboratively author a book.

Code

function book_menu($may_cache) {
  $items = array();
  if ($may_cache) {
    $items[] = array(
      'path' => 'node/add/book',
      'title' => t('book page'),
      'access' => user_access('create book pages'),
    );
    $items[] = array(
      'path' => 'admin/node/book',
      'title' => t('books'),
      'callback' => 'book_admin',
      'access' => user_access('administer nodes'),
      'type' => MENU_LOCAL_TASK,
      'weight' => -1,
    );
    $items[] = array(
      'path' => 'admin/node/book/list',
      'title' => t('list'),
      'type' => MENU_DEFAULT_LOCAL_TASK,
    );
    $items[] = array(
      'path' => 'admin/node/book/orphan',
      'title' => t('orphan pages'),
      'callback' => 'book_admin_orphan',
      'type' => MENU_LOCAL_TASK,
      'weight' => 8,
    );
    $items[] = array(
      'path' => 'book',
      'title' => t('books'),
      'callback' => 'book_render',
      'access' => user_access('access content'),
      'type' => MENU_SUGGESTED_ITEM,
    );
    $items[] = array(
      'path' => 'book/export',
      'callback' => 'book_export',
      'access' => user_access('access content'),
      'type' => MENU_CALLBACK,
    );
  }
  else {

    // To avoid SQL overhead, check whether we are on a node page and whether the
    // user is allowed to outline posts in books.
    if (arg(0) == 'node' && is_numeric(arg(1)) && user_access('outline posts in books')) {

      // Only add the outline-tab for non-book pages:
      $result = db_query(db_rewrite_sql("SELECT n.nid FROM {node} n WHERE n.nid = %d AND n.type != 'book'"), arg(1));
      if (db_num_rows($result) > 0) {
        $items[] = array(
          'path' => 'node/' . arg(1) . '/outline',
          'title' => t('outline'),
          'callback' => 'book_outline',
          'callback arguments' => array(
            arg(1),
          ),
          'access' => user_access('outline posts in books'),
          'type' => MENU_LOCAL_TASK,
          'weight' => 2,
        );
      }
    }
  }
  return $items;
}