function system_site_information_settings_validate

Validates the submitted site-information form.

File

modules/system/system.admin.inc, line 1578

Code

function system_site_information_settings_validate($form, &$form_state) {
    // Validate the e-mail address.
    if ($error = user_validate_mail($form_state['values']['site_mail'])) {
        form_set_error('site_mail', $error);
    }
    // Check for empty front page path.
    if (empty($form_state['values']['site_frontpage'])) {
        // Set to default "node".
        form_set_value($form['front_page']['site_frontpage'], 'node', $form_state);
    }
    else {
        // Get the normal path of the front page.
        form_set_value($form['front_page']['site_frontpage'], drupal_get_normal_path($form_state['values']['site_frontpage']), $form_state);
    }
    // Validate front page path.
    if (!drupal_valid_path($form_state['values']['site_frontpage'])) {
        form_set_error('site_frontpage', t("The path '%path' is either invalid or you do not have access to it.", array(
            '%path' => $form_state['values']['site_frontpage'],
        )));
    }
    // Get the normal paths of both error pages.
    if (!empty($form_state['values']['site_403'])) {
        form_set_value($form['error_page']['site_403'], drupal_get_normal_path($form_state['values']['site_403']), $form_state);
    }
    if (!empty($form_state['values']['site_404'])) {
        form_set_value($form['error_page']['site_404'], drupal_get_normal_path($form_state['values']['site_404']), $form_state);
    }
    // Validate 403 error path.
    if (!empty($form_state['values']['site_403']) && !drupal_valid_path($form_state['values']['site_403'])) {
        form_set_error('site_403', t("The path '%path' is either invalid or you do not have access to it.", array(
            '%path' => $form_state['values']['site_403'],
        )));
    }
    // Validate 404 error path.
    if (!empty($form_state['values']['site_404']) && !drupal_valid_path($form_state['values']['site_404'])) {
        form_set_error('site_404', t("The path '%path' is either invalid or you do not have access to it.", array(
            '%path' => $form_state['values']['site_404'],
        )));
    }
}