function _user_edit_validate in Drupal 4

Same name and namespace in other branches

1. 5 modules/user/user.module \_user_edit_validate()
2. 6 modules/user/user.module \_user_edit_validate()

1 call to _user_edit_validate()

user_user in modules/user.module

Implementation of hook_user().

File

modules/user.module, line 1354

Enables the user registration and login system.

Code

function _user_edit_validate($uid, &$edit) {
  $user = user_load(array(
    'uid' => $uid,
  ));

  // Validate the username:
  if (user_access('change own username') || user_access('administer users') || arg(1) == 'register') {
    if ($error = user_validate_name($edit['name'])) {
      form_set_error('name', $error);
    }
    else {
      if (db_num_rows(db_query("SELECT uid FROM {users} WHERE uid != %d AND LOWER(name) = LOWER('%s')", $uid, $edit['name'])) > 0) {
        form_set_error('name', t('The name %name is already taken.', array(
          '%name' => theme('placeholder', $edit['name']),
        )));
      }
      else {
        if (drupal_is_denied('user', $edit['name'])) {
          form_set_error('name', t('The name %name has been denied access.', array(
            '%name' => theme('placeholder', $edit['name']),
          )));
        }
      }
    }
  }

  // Validate the e-mail address:
  if ($error = user_validate_mail($edit['mail'])) {
    form_set_error('mail', $error);
  }
  else {
    if (db_num_rows(db_query("SELECT uid FROM {users} WHERE uid != %d AND LOWER(mail) = LOWER('%s')", $uid, $edit['mail'])) > 0) {
      form_set_error('mail', t('The e-mail address %email is already taken.', array(
        '%email' => theme('placeholder', $edit['mail']),
      )));
    }
    else {
      if (drupal_is_denied('mail', $edit['mail'])) {
        form_set_error('mail', t('The e-mail address %email has been denied access.', array(
          '%email' => theme('placeholder', $edit['mail']),
        )));
      }
    }
  }

  // If required, validate the uploaded picture.
  if ($file = file_check_upload('picture_upload')) {
    user_validate_picture($file, $edit, $user);
  }
}