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1. drupal
   1. drupal6
   2. drupal7

Code

modules/node/node.module, line 2700

<?php
function node_assign_owner_action_form($context) {
  $description = t('The username of the user to which you would like to assign ownership.');
  $count = db_result(db_query("SELECT COUNT(*) FROM {users}"));
  $owner_name = '';
  if (isset($context['owner_uid'])) {
    $owner_name = db_result(db_query("SELECT name FROM {users} WHERE uid = %d", $context['owner_uid']));
  }

  // Use dropdown for fewer than 200 users; textbox for more than that.
  if (intval($count) < 200) {
    $options = array();
    $result = db_query("SELECT uid, name FROM {users} WHERE uid > 0 ORDER BY name");
    while ($data = db_fetch_object($result)) {
      $options[$data->name] = $data->name;
    }
    $form['owner_name'] = array(
      '#type' => 'select',
      '#title' => t('Username'),
      '#default_value' => $owner_name,
      '#options' => $options,
      '#description' => $description,
    );
  }
  else {
    $form['owner_name'] = array(
      '#type' => 'textfield',
      '#title' => t('Username'),
      '#default_value' => $owner_name,
      '#autocomplete_path' => 'user/autocomplete',
      '#size' => '6',
      '#maxlength' => '60',
      '#description' => $description,
    );
  }
  return $form;
}
?>