function node_expire_default_settings_form_submit in Node expire 5

Same name and namespace in other branches

1. 6 node_expire.admin.inc \node_expire_default_settings_form_submit()

Implementation of hook_form_submit()

File

./node_expire.module, line 514

Alerts administrators of possibly outdated materials and optionally unpublishes them.

Code

function node_expire_default_settings_form_submit($form_id, $form_values) {

  // Do we want to reset to the defaults?
  if ($form_values['op'] == t('Reset to defaults')) {
    variable_del('node-expire-node-visibility');
    drupal_set_message(t('Settings reset back to defaults.'));
  }
  else {

    // Generate the settings as we need them for our module
    $node_visibility = array();
    foreach ($form_values as $key => $val) {
      if (is_array($val) && isset($val['enabled']) && $val['enabled'] == true) {
        $node_visibility[$key] = array(
          'enabled' => true,
          'expiration_type' => $val['expiration_type'],
          'expire_timefrom' => $val['expire_timefrom'],
          'expire' => $val['expiration_type'] == 'onupdate' ? '' : $val['expire'],
          'isroot' => isset($val['isroot']) ? $val['isroot'] : false,
        );
      }
    }
    variable_set('node-expire-node-visibility', $node_visibility);

    // Delete expirations from database if they no longer pertain to this module
    if (count($node_visibility) == 0) {
      db_query("DELETE FROM {node_expire}");
    }
    else {
      $allowed = array();
      foreach (array_keys($node_visibility) as $val) {
        $allowed[] = "'" . $val . "'";
      }
      $query = db_query("SELECT a.nid FROM {node_expire} a LEFT JOIN {node} b on a.nid = b.nid WHERE b.type NOT IN (" . implode(', ', $allowed) . ")");
      $delete = array();
      while ($row = db_fetch_object($query)) {
        $delete[] = $row->nid;
      }
      if (count($delete) > 0) {

        // Using the normal db_query method, drupal escapes the quotes necessary for the query.
        // This data should be safe anyways since it's pulling from the validated node types.
        db_query("DELETE FROM {node_expire} WHERE nid IN(" . implode(', ', $delete) . ")");
      }
    }
    drupal_set_message(t('Saved new settings.'));
  }
}