function book_outline_submit in Drupal 4

Same name and namespace in other branches

1. 5 modules/book/book.module \book_outline_submit()

Handles book outline form submissions.

File

modules/book.module, line 319

Allows users to collaboratively author a book.

Code

function book_outline_submit($form_id, $form_values) {
  $op = $_POST['op'];
  $node = node_load($form_values['nid']);
  switch ($op) {
    case t('Add to book outline'):
      db_query('INSERT INTO {book} (nid, vid, parent, weight) VALUES (%d, %d, %d, %d)', $node->nid, $node->vid, $form_values['parent'], $form_values['weight']);
      db_query("UPDATE {node_revisions} SET log = '%s' WHERE vid = %d", $form_values['log'], $node->vid);
      drupal_set_message(t('The post has been added to the book.'));
      break;
    case t('Update book outline'):
      db_query('UPDATE {book} SET parent = %d, weight = %d WHERE vid = %d', $form_values['parent'], $form_values['weight'], $node->vid);
      db_query("UPDATE {node_revisions} SET log = '%s' WHERE vid = %d", $form_values['log'], $node->vid);
      drupal_set_message(t('The book outline has been updated.'));
      break;
    case t('Remove from book outline'):
      db_query('DELETE FROM {book} WHERE nid = %d', $node->nid);
      drupal_set_message(t('The post has been removed from the book.'));
      break;
  }
  return "node/{$node->nid}";
}