DrupalAPI.de

1. drupal
   1. drupal6
   2. drupal7

Code

modules/user/user.admin.inc, line 687

<?php
function user_admin_role_submit($form, &$form_state) {
  if ($form_state['values']['op'] == t('Save role')) {
    db_query("UPDATE {role} SET name = '%s' WHERE rid = %d", $form_state['values']['name'], $form_state['values']['rid']);
    drupal_set_message(t('The role has been renamed.'));
  }
  else if ($form_state['values']['op'] == t('Delete role')) {
    db_query('DELETE FROM {role} WHERE rid = %d', $form_state['values']['rid']);
    db_query('DELETE FROM {permission} WHERE rid = %d', $form_state['values']['rid']);
    // Update the users who have this role set:
    db_query('DELETE FROM {users_roles} WHERE rid = %d', $form_state['values']['rid']);

    drupal_set_message(t('The role has been deleted.'));
  }
  else if ($form_state['values']['op'] == t('Add role')) {
    db_query("INSERT INTO {role} (name) VALUES ('%s')", $form_state['values']['name']);
    drupal_set_message(t('The role has been added.'));
  }
  $form_state['redirect'] = 'admin/user/roles';
  return;
}
?>