$form_display->fixErrors();
    // redirect
    $url_params = array('form' => $form_param);
    PMA_sendHeaderLocation('./prefs_forms.php' . URL::getCommonRaw($url_params));
    exit;
}
$error = null;
if ($form_display->process(false) && !$form_display->hasErrors()) {
    // save settings
    $result = PMA_saveUserprefs($cf->getConfigArray());
    if ($result === true) {
        // reload config
        $GLOBALS['PMA_Config']->loadUserPreferences();
        $tabHash = isset($_POST['tab_hash']) ? $_POST['tab_hash'] : null;
        $hash = ltrim($tabHash, '#');
        PMA_userprefsRedirect('prefs_forms.php', array('form' => $form_param), $hash);
        exit;
    } else {
        $error = $result;
    }
}
// display forms
$response = Response::getInstance();
$header = $response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('config.js');
require 'libraries/user_preferences.inc.php';
if ($error) {
    $error->display();
}
if ($form_display->hasErrors()) {
                    exit;
                } else {
                    $error = $result;
                }
            }
        } else {
            if (isset($_POST['submit_clear'])) {
                $result = PMA_saveUserprefs(array());
                if ($result === true) {
                    $params = array();
                    if ($GLOBALS['PMA_Config']->get('fontsize') != '82%') {
                        $GLOBALS['PMA_Config']->removeCookie('pma_fontsize');
                    }
                    $GLOBALS['PMA_Config']->removeCookie('pma_collaction_connection');
                    $GLOBALS['PMA_Config']->removeCookie('pma_lang');
                    PMA_userprefsRedirect('prefs_manage.php', $params);
                    exit;
                } else {
                    $error = $result;
                }
                exit;
            }
        }
    }
}
$response = Response::getInstance();
$header = $response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('config.js');
require 'libraries/user_preferences.inc.php';
if ($error) {
 /**
  * Test for PMA_userprefsRedirect
  *
  * @return void
  */
 public function testUserprefsRedirect()
 {
     if (!defined('PMA_TEST_HEADERS')) {
         $this->markTestSkipped('Cannot redefine constant/function - missing runkit extension');
     }
     $GLOBALS['PMA_Config']->set('PmaAbsoluteUri', '');
     $GLOBALS['cfg']['ServerDefault'] = 1;
     $GLOBALS['lang'] = '';
     $redefine = null;
     if (!defined('PMA_IS_IIS')) {
         define('PMA_IS_IIS', false);
     } else {
         $redefine = PMA_IS_IIS;
         runkit_constant_redefine('PMA_IS_IIS', false);
     }
     PMA_userprefsRedirect('file.html', array('a' => 'b'), 'h ash');
     $this->assertContains('Location: /phpmyadmin/file.html?a=b&saved=1&server=0#h+ash', $GLOBALS['header'][0]);
     if ($redefine !== null) {
         runkit_constant_redefine('PMA_IS_IIS', $redefine);
     } else {
         runkit_constant_remove('PMA_IS_IIS');
     }
 }