function webform_configure_form_validate in Webform 6.3

Same name and namespace in other branches

1. 7.4 includes/webform.pages.inc \webform_configure_form_validate()
2. 7.3 includes/webform.pages.inc \webform_configure_form_validate()

Validate handler for webform_configure_form().

File

includes/webform.pages.inc, line 253

Menu callbacks and functions for configuring and editing webforms.

Code

function webform_configure_form_validate($form, &$form_state) {

  // Ensure the entered e-mail addresses are valid.
  if (!empty($form_state['values']['email'])) {
    $emails = explode(',', $form_state['values']['email']);
    foreach ($emails as $email) {
      if (!valid_email_address(trim($email))) {
        form_error($form['submission']['redirect_url'], t('The entered email address %address is not a valid address.', array(
          '%address' => $email,
        )));
        break;
      }
    }
  }

  // Ensure the entered redirect URL is valid.
  if ($form_state['values']['redirect'] == 'url') {
    $redirect_url = trim($form_state['values']['redirect_url']);
    if (empty($redirect_url)) {
      form_error($form['submission']['redirection']['redirect_url'], t('A valid URL is required for custom redirection.'));
    }
    elseif (strpos($redirect_url, 'http') === 0 && !valid_url($redirect_url, TRUE)) {
      form_error($form['submission']['redirection']['redirect_url'], t('The entered URL is not a valid address.'));
    }
    else {
      form_set_value($form['submission']['redirection']['redirect_url'], $redirect_url, $form_state);
    }
  }
  elseif ($form_state['values']['redirect'] == 'confirmation') {
    form_set_value($form['submission']['redirection']['redirect_url'], '<confirmation>', $form_state);
  }
  else {
    form_set_value($form['submission']['redirection']['redirect_url'], '<none>', $form_state);
  }
}