PHP FormProtectionFactory::get方法代码示例

 /**
  * Index action shows install tool / step installer or redirect to action to enable install tool
  *
  * @param ServerRequestInterface $request
  * @param ResponseInterface $response
  * @return ResponseInterface
  */
 public function index(ServerRequestInterface $request, ResponseInterface $response)
 {
     /** @var EnableFileService $enableFileService */
     $enableFileService = GeneralUtility::makeInstance(EnableFileService::class);
     /** @var AbstractFormProtection $formProtection */
     $formProtection = FormProtectionFactory::get();
     if ($enableFileService->checkInstallToolEnableFile()) {
         // Install tool is open and valid, redirect to it
         $response = $response->withStatus(303)->withHeader('Location', 'sysext/install/Start/Install.php?install[context]=backend');
     } elseif ($request->getMethod() === 'POST' && $request->getParsedBody()['action'] === 'enableInstallTool') {
         // Request to open the install tool
         $installToolEnableToken = $request->getParsedBody()['installToolEnableToken'];
         if (!$formProtection->validateToken($installToolEnableToken, 'installTool')) {
             throw new \RuntimeException('Given form token was not valid', 1369161225);
         }
         $enableFileService->createInstallToolEnableFile();
         // Install tool is open and valid, redirect to it
         $response = $response->withStatus(303)->withHeader('Location', 'sysext/install/Start/Install.php?install[context]=backend');
     } else {
         // Show the "create enable install tool" button
         /** @var StandaloneView $view */
         $view = GeneralUtility::makeInstance(StandaloneView::class);
         $view->setTemplatePathAndFilename(GeneralUtility::getFileAbsFileName('EXT:install/Resources/Private/Templates/BackendModule/ShowEnableInstallToolButton.html'));
         $token = $formProtection->generateToken('installTool');
         $view->assign('installToolEnableToken', $token);
         /** @var ModuleTemplate $moduleTemplate */
         $moduleTemplate = GeneralUtility::makeInstance(ModuleTemplate::class);
         $cssFile = 'EXT:install/Resources/Public/Css/BackendModule/ShowEnableInstallToolButton.css';
         $cssFile = GeneralUtility::getFileAbsFileName($cssFile);
         $moduleTemplate->getPageRenderer()->addCssFile(PathUtility::getAbsoluteWebPath($cssFile));
         $moduleTemplate->setContent($view->render());
         $response->getBody()->write($moduleTemplate->renderContent());
     }
     return $response;
 }

 /**
  * Set defaults of auto configuration, mark installation as completed
  *
  * @return array<\TYPO3\CMS\Install\Status\StatusInterface>
  */
 public function execute()
 {
     /** @var \TYPO3\CMS\Install\Configuration\FeatureManager $featureManager */
     $featureManager = $this->objectManager->get('TYPO3\\CMS\\Install\\Configuration\\FeatureManager');
     // Get best matching configuration presets
     $configurationValues = $featureManager->getBestMatchingConfigurationForAllFeatures();
     // let the admin user redirect to the distributions page on first login
     if (isset($this->postValues['values']['loaddistributions'])) {
         // update the admin backend user to show the distribution management on login
         $adminUserFirstLogin = array('startModuleOnFirstLogin' => 'tools_ExtensionmanagerExtensionmanager->tx_extensionmanager_tools_extensionmanagerextensionmanager%5Baction%5D=distributions&tx_extensionmanager_tools_extensionmanagerextensionmanager%5Bcontroller%5D=List', 'ucSetByInstallTool' => '1');
         $this->getDatabaseConnection()->exec_UPDATEquery('be_users', 'admin=1', array('uc' => serialize($adminUserFirstLogin)));
     }
     // Setting SYS/isInitialInstallationInProgress to FALSE marks this instance installation as complete
     $configurationValues['SYS/isInitialInstallationInProgress'] = FALSE;
     /** @var $configurationManager \TYPO3\CMS\Core\Configuration\ConfigurationManager */
     $configurationManager = $this->objectManager->get('TYPO3\\CMS\\Core\\Configuration\\ConfigurationManager');
     $configurationManager->setLocalConfigurationValuesByPathValuePairs($configurationValues);
     /** @var \TYPO3\CMS\Install\Service\SessionService $session */
     $session = $this->objectManager->get('TYPO3\\CMS\\Install\\Service\\SessionService');
     $session->destroySession();
     /** @var $formProtection \TYPO3\CMS\Core\FormProtection\InstallToolFormProtection */
     $formProtection = \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get('TYPO3\\CMS\\Core\\FormProtection\\InstallToolFormProtection');
     $formProtection->clean();
     if (!EnableFileService::isInstallToolEnableFilePermanent()) {
         EnableFileService::removeInstallToolEnableFile();
     }
     \TYPO3\CMS\Core\Utility\HttpUtility::redirect('../../../index.php', \TYPO3\CMS\Core\Utility\HttpUtility::HTTP_STATUS_303);
 }

    /**
     * Set defaults of auto configuration, mark installation as completed
     *
     * @return array<\TYPO3\CMS\Install\Status\StatusInterface>
     */
    public function execute()
    {
        /** @var \TYPO3\CMS\Install\Configuration\FeatureManager $featureManager */
        $featureManager = GeneralUtility::makeInstance(\TYPO3\CMS\Install\Configuration\FeatureManager::class);
        // Get best matching configuration presets
        $configurationValues = $featureManager->getBestMatchingConfigurationForAllFeatures();
        // let the admin user redirect to the distributions page on first login
        switch ($this->postValues['values']['sitesetup']) {
            // Update the admin backend user to show the distribution management on login
            case 'loaddistribution':
                $adminUserFirstLogin = array('startModuleOnFirstLogin' => 'tools_ExtensionmanagerExtensionmanager->tx_extensionmanager_tools_extensionmanagerextensionmanager%5Baction%5D=distributions&tx_extensionmanager_tools_extensionmanagerextensionmanager%5Bcontroller%5D=List', 'ucSetByInstallTool' => '1');
                $this->getDatabaseConnection()->exec_UPDATEquery('be_users', 'admin=1', array('uc' => serialize($adminUserFirstLogin)));
                break;
                // Create a page with UID 1 and PID1 and fluid_styled_content for page TS config, respect ownership
            // Create a page with UID 1 and PID1 and fluid_styled_content for page TS config, respect ownership
            case 'createsite':
                $this->getDatabaseConnection()->exec_INSERTquery('pages', array('pid' => 0, 'crdate' => time(), 'cruser_id' => 1, 'tstamp' => time(), 'title' => 'Home', 'doktype' => 1, 'is_siteroot' => 1, 'perms_userid' => 1, 'perms_groupid' => 1, 'perms_user' => 32, 'perms_group' => 32, 'perms_everybody' => 1));
                $pageUid = $this->getDatabaseConnection()->sql_insert_id();
                // add a root sys_template with fluid_styled_content and a default PAGE typoscript snippet
                $this->getDatabaseConnection()->exec_INSERTquery('sys_template', array('pid' => $pageUid, 'crdate' => time(), 'cruser_id' => 1, 'tstamp' => time(), 'title' => 'Main TypoScript Rendering', 'sitetitle' => $GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'], 'root' => 1, 'clear' => 1, 'include_static_file' => 'EXT:fluid_styled_content/Configuration/TypoScript/Static/,EXT:fluid_styled_content/Configuration/TypoScript/Styling/', 'constants' => '', 'config' => 'page = PAGE
page.10 = TEXT
page.10.value (
   <div style="width: 800px; margin: 15% auto;">
      <div style="width: 300px;">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 150 42"><path d="M60.2 14.4v27h-3.8v-27h-6.7v-3.3h17.1v3.3h-6.6zm20.2 12.9v14h-3.9v-14l-7.7-16.2h4.1l5.7 12.2 5.7-12.2h3.9l-7.8 16.2zm19.5 2.6h-3.6v11.4h-3.8V11.1s3.7-.3 7.3-.3c6.6 0 8.5 4.1 8.5 9.4 0 6.5-2.3 9.7-8.4 9.7m.4-16c-2.4 0-4.1.3-4.1.3v12.6h4.1c2.4 0 4.1-1.6 4.1-6.3 0-4.4-1-6.6-4.1-6.6m21.5 27.7c-7.1 0-9-5.2-9-15.8 0-10.2 1.9-15.1 9-15.1s9 4.9 9 15.1c.1 10.6-1.8 15.8-9 15.8m0-27.7c-3.9 0-5.2 2.6-5.2 12.1 0 9.3 1.3 12.4 5.2 12.4 3.9 0 5.2-3.1 5.2-12.4 0-9.4-1.3-12.1-5.2-12.1m19.9 27.7c-2.1 0-5.3-.6-5.7-.7v-3.1c1 .2 3.7.7 5.6.7 2.2 0 3.6-1.9 3.6-5.2 0-3.9-.6-6-3.7-6H138V24h3.1c3.5 0 3.7-3.6 3.7-5.3 0-3.4-1.1-4.8-3.2-4.8-1.9 0-4.1.5-5.3.7v-3.2c.5-.1 3-.7 5.2-.7 4.4 0 7 1.9 7 8.3 0 2.9-1 5.5-3.3 6.3 2.6.2 3.8 3.1 3.8 7.3 0 6.6-2.5 9-7.3 9"/><path fill="#FF8700" d="M31.7 28.8c-.6.2-1.1.2-1.7.2-5.2 0-12.9-18.2-12.9-24.3 0-2.2.5-3 1.3-3.6C12 1.9 4.3 4.2 1.9 7.2 1.3 8 1 9.1 1 10.6c0 9.5 10.1 31 17.3 31 3.3 0 8.8-5.4 13.4-12.8M28.4.5c6.6 0 13.2 1.1 13.2 4.8 0 7.6-4.8 16.7-7.2 16.7-4.4 0-9.9-12.1-9.9-18.2C24.5 1 25.6.5 28.4.5"/></svg>
      </div>
      <h4 style="font-family: sans-serif;">Welcome to a default website made with <a href="https://typo3.org">TYPO3</a></h4>
   </div>
)
page.100 < styles.content.get', 'description' => 'This is an Empty Site Package TypoScript template.

For each website you need a TypoScript template on the main page of your website (on the top level). For better maintenance all TypoScript should be extracted into external files via <INCLUDE_TYPOSCRIPT: source="FILE:EXT:site_myproject/Configuration/TypoScript/setup.ts">.'));
                break;
        }
        // Setting SYS/isInitialInstallationInProgress to FALSE marks this instance installation as complete
        $configurationValues['SYS/isInitialInstallationInProgress'] = false;
        // Mark upgrade wizards as done
        $this->loadExtLocalconfDatabaseAndExtTables();
        if (!empty($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/install']['update'])) {
            $registry = GeneralUtility::makeInstance(Registry::class);
            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/install']['update'] as $updateClassName) {
                $registry->set('installUpdate', $updateClassName, 1);
            }
        }
        /** @var $configurationManager \TYPO3\CMS\Core\Configuration\ConfigurationManager */
        $configurationManager = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Configuration\ConfigurationManager::class);
        $configurationManager->setLocalConfigurationValuesByPathValuePairs($configurationValues);
        /** @var \TYPO3\CMS\Install\Service\SessionService $session */
        $session = GeneralUtility::makeInstance(\TYPO3\CMS\Install\Service\SessionService::class);
        $session->destroySession();
        /** @var $formProtection \TYPO3\CMS\Core\FormProtection\InstallToolFormProtection */
        $formProtection = \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get(\TYPO3\CMS\Core\FormProtection\InstallToolFormProtection::class);
        $formProtection->clean();
        if (!EnableFileService::isInstallToolEnableFilePermanent()) {
            EnableFileService::removeInstallToolEnableFile();
        }
        \TYPO3\CMS\Core\Utility\HttpUtility::redirect('../../../index.php', \TYPO3\CMS\Core\Utility\HttpUtility::HTTP_STATUS_303);
    }

 /**
  * Performs the logout processing
  *
  * @return void
  */
 public function logout()
 {
     // Logout written to log
     $GLOBALS['BE_USER']->writelog(255, 2, 0, 1, 'User %s logged out from TYPO3 Backend', array($GLOBALS['BE_USER']->user['username']));
     \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get()->removeSessionTokenFromRegistry();
     $GLOBALS['BE_USER']->logoff();
     $redirect = GeneralUtility::sanitizeLocalUrl(GeneralUtility::_GP('redirect'));
     $redirectUrl = $redirect ? $redirect : 'index.php';
     \TYPO3\CMS\Core\Utility\HttpUtility::redirect($redirectUrl);
 }

 /**
  * Crafts a link to edit a database record or create a new one
  *
  * @param string $table
  * @param integer $uid
  * @param string $returnUrl URL to return to
  * @return string The <a> tag
  * @see \TYPO3\CMS\Backend\Utility::editOnClick()
  */
 public function render($table, $uid, $returnUrl = '')
 {
     if ($returnUrl == '') {
         $returnUrl = 'index.php?M=web_CadabraProductadministration&id=' . (int) \TYPO3\CMS\Core\Utility\GeneralUtility::_GET('id') . '&moduleToken=' . \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get()->generateToken('moduleCall', 'web_CadabraProductadministration');
     }
     $uri = \TYPO3\CMS\Backend\Utility\BackendUtility::getModuleUrl('record_edit', ['edit[' . $table . '][' . $uid . ']' => 'edit', 'returnUrl' => $returnUrl]);
     $this->tag->addAttribute('href', $uri);
     $this->tag->setContent($this->renderChildren());
     $this->tag->forceClosingTag(true);
     return $this->tag->render();
 }

 /**
  * Initializes the controller before invoking an action method.
  *
  * @return void
  */
 protected function initializeAction()
 {
     $this->pageRenderer->addCssFile(t3lib_extMgm::extRelPath('smoothmigration') . 'Resources/Public/StyleSheet/module.css');
     $this->pageRenderer->addInlineLanguageLabelFile('EXT:smoothmigration/Resources/Private/Language/locallang.xml');
     $this->pageRenderer->addJsLibrary('jquery', t3lib_extMgm::extRelPath('smoothmigration') . 'Resources/Public/JavaScript/jquery-1.10.1.min.js');
     $this->pageRenderer->addJsLibrary('sprintf', t3lib_extMgm::extRelPath('smoothmigration') . 'Resources/Public/JavaScript/sprintf.min.js');
     $this->pageRenderer->addJsFile(t3lib_extMgm::extRelPath('smoothmigration') . 'Resources/Public/JavaScript/General.js');
     if (t3lib_div::int_from_ver(TYPO3_version) > 6001000) {
         $this->moduleToken = \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get()->generateToken('moduleCall', 'tools_SmoothmigrationSmoothmigration');
     }
 }

 /**
  * Performs the logout processing
  *
  * @return void
  */
 public function logout()
 {
     if (empty($this->getBackendUser()->user['username'])) {
         return;
     }
     // Logout written to log
     $this->getBackendUser()->writelog(255, 2, 0, 1, 'User %s logged out from TYPO3 Backend', array($this->getBackendUser()->user['username']));
     /** @var \TYPO3\CMS\Core\FormProtection\BackendFormProtection $backendFormProtection */
     $backendFormProtection = FormProtectionFactory::get();
     $backendFormProtection->removeSessionTokenFromRegistry();
     $this->getBackendUser()->logoff();
 }

 /**
  * Performs the logout processing
  *
  * @return void
  */
 public function logout()
 {
     // Logout written to log
     $this->getBackendUser()->writelog(255, 2, 0, 1, 'User %s logged out from TYPO3 Backend', array($this->getBackendUser()->user['username']));
     /** @var \TYPO3\CMS\Core\FormProtection\BackendFormProtection $backendFormProtection */
     $backendFormProtection = FormProtectionFactory::get();
     $backendFormProtection->removeSessionTokenFromRegistry();
     $this->getBackendUser()->logoff();
     $redirect = GeneralUtility::sanitizeLocalUrl(GeneralUtility::_GP('redirect'));
     $redirectUrl = $redirect ? $redirect : 'index.php';
     HttpUtility::redirect($redirectUrl);
 }

 /**
  * Logout user if requested
  *
  * @return void
  */
 protected function logoutIfRequested()
 {
     $action = $this->getAction();
     if ($action === 'logout') {
         if (!EnableFileService::isInstallToolEnableFilePermanent()) {
             EnableFileService::removeInstallToolEnableFile();
         }
         /** @var $formProtection \TYPO3\CMS\Core\FormProtection\InstallToolFormProtection */
         $formProtection = \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get('TYPO3\\CMS\\Core\\FormProtection\\InstallToolFormProtection');
         $formProtection->clean();
         $this->session->destroySession();
         $this->redirect();
     }
 }

 /**
  * Get base url of the report (use to generate links)
  *
  * @return string url
  */
 public static function getBaseUrl()
 {
     // since 6.0> extbase is using by reports module
     $baseUrl = \TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_REQUEST_DIR') . 'mod.php?';
     $parameters = array();
     $vars = \TYPO3\CMS\Core\Utility\GeneralUtility::_GET('tx_reports_system_reportstxreportsm1');
     $parameters[] = 'M=system_ReportsTxreportsm1';
     $parameters[] = 'tx_reports_system_reportstxreportsm1%5Bextension%5D=additional_reports';
     $parameters[] = 'tx_reports_system_reportstxreportsm1%5Breport%5D=' . $vars['report'];
     $parameters[] = 'tx_reports_system_reportstxreportsm1%5Baction%5D=detail';
     $parameters[] = 'tx_reports_system_reportstxreportsm1%5Bcontroller%5D=Report';
     $parameters[] = 'moduleToken=' . \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get()->generateToken('moduleCall', 'system_ReportsTxreportsm1');
     return $baseUrl . implode('&', $parameters);
 }

 /**
  * Handles the actual login process, more specifically it defines the response.
  * The login details were sent in as part of the ajax request and automatically logged in
  * the user inside the TYPO3 CMS bootstrap part of the ajax call. If that was successful, we have
  * a BE user and reset the timer and hide the login window.
  * If it was unsuccessful, we display that and show the login box again.
  *
  * @param ServerRequestInterface $request
  * @param ResponseInterface $response
  * @return ResponseInterface
  */
 public function loginAction(ServerRequestInterface $request, ResponseInterface $response)
 {
     if ($this->isAuthorizedBackendSession()) {
         $result = ['success' => true];
         if ($this->hasLoginBeenProcessed()) {
             $formProtection = \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get();
             $formProtection->setSessionTokenFromRegistry();
             $formProtection->persistSessionToken();
         }
     } else {
         $result = ['success' => false];
     }
     $response->getBody()->write(json_encode(['login' => $result]));
     return $response;
 }

 /**
  * Handles the actual login process, more specifically it defines the response.
  * The login details were sent in as part of the ajax request and automatically logged in
  * the user inside the init.php part of the ajax call. If that was successful, we have
  * a BE user and reset the timer and hide the login window.
  * If it was unsuccessful, we display that and show the login box again.
  *
  * @param array $parameters Parameters (not used)
  * @param \TYPO3\CMS\Core\Http\AjaxRequestHandler $ajaxObj The calling parent AJAX object
  * @return void
  */
 public function login(array $parameters, \TYPO3\CMS\Core\Http\AjaxRequestHandler $ajaxObj)
 {
     if ($this->isAuthorizedBackendSession()) {
         $json = array('success' => TRUE);
         if ($this->hasLoginBeenProcessed()) {
             $formProtection = \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get();
             $formProtection->setSessionTokenFromRegistry();
             $formProtection->persistSessionToken();
         }
     } else {
         $json = array('success' => FALSE);
     }
     $ajaxObj->addContent('login', $json);
     $ajaxObj->setContentFormat('json');
 }

 /**
  * Handles any AJAX request in the TYPO3 Backend
  *
  * @param ServerRequestInterface $request
  * @return NULL|\Psr\Http\Message\ResponseInterface
  */
 public function handleRequest(ServerRequestInterface $request)
 {
     // First get the ajaxID
     $ajaxID = isset($request->getParsedBody()['ajaxID']) ? $request->getParsedBody()['ajaxID'] : $request->getQueryParams()['ajaxID'];
     // used for backwards-compatibility
     $GLOBALS['ajaxID'] = $ajaxID;
     $this->boot($ajaxID);
     // Finding the script path from the registry
     $ajaxRegistryEntry = isset($GLOBALS['TYPO3_CONF_VARS']['BE']['AJAX'][$ajaxID]) ? $GLOBALS['TYPO3_CONF_VARS']['BE']['AJAX'][$ajaxID] : NULL;
     $ajaxScript = NULL;
     $csrfTokenCheck = FALSE;
     if ($ajaxRegistryEntry !== NULL && is_array($ajaxRegistryEntry) && isset($ajaxRegistryEntry['callbackMethod'])) {
         $ajaxScript = $ajaxRegistryEntry['callbackMethod'];
         $csrfTokenCheck = $ajaxRegistryEntry['csrfTokenCheck'];
     }
     // Instantiating the AJAX object
     $ajaxObj = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Http\AjaxRequestHandler::class, $ajaxID);
     $ajaxParams = array();
     // Evaluating the arguments and calling the AJAX method/function
     if (empty($ajaxID)) {
         $ajaxObj->setError('No valid ajaxID parameter given.');
     } elseif (empty($ajaxScript)) {
         $ajaxObj->setError('No backend function registered for ajaxID "' . $ajaxID . '".');
     } else {
         $success = TRUE;
         $tokenIsValid = TRUE;
         if ($csrfTokenCheck) {
             $ajaxToken = $request->getParsedBody()['ajaxToken'] ?: $request->getQueryParams()['ajaxToken'];
             $tokenIsValid = \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get()->validateToken($ajaxToken, 'ajaxCall', $ajaxID);
         }
         if ($tokenIsValid) {
             // Cleanup global variable space
             unset($csrfTokenCheck, $ajaxRegistryEntry, $tokenIsValid, $success);
             $success = GeneralUtility::callUserFunction($ajaxScript, $ajaxParams, $ajaxObj, FALSE, TRUE);
         } else {
             $ajaxObj->setError('Invalid CSRF token detected for ajaxID "' . $ajaxID . '"!');
         }
         if ($success === FALSE) {
             $ajaxObj->setError('Registered backend function for ajaxID "' . $ajaxID . '" was not found.');
         }
     }
     // Outputting the content (and setting the X-JSON-Header)
     $ajaxObj->render();
     return NULL;
 }

 /**
  * Crafts a link to edit a database record or create a new one
  *
  * @param integer $pageId
  * @param string $returnUrl URL to return to
  * @param string $action
  * @param string $controller
  * @return string The <a> tag
  * @see \TYPO3\CMS\Backend\Utility::editOnClick()
  */
 public function render($pageId, $returnUrl = '', $action = null, $controller = null)
 {
     if ($returnUrl == '') {
         $returnUrl = 'index.php?M=web_CadabraProductadministration&id=' . (int) \TYPO3\CMS\Core\Utility\GeneralUtility::_GET('id') . '&moduleToken=' . \TYPO3\CMS\Core\FormProtection\FormProtectionFactory::get()->generateToken('moduleCall', 'web_CadabraProductadministration');
     }
     $params = array('id' => $pageId, 'returnUrl' => $returnUrl);
     if ($action) {
         $params['tx_cadabra_web_cadabraproductadministration[action]'] = $action;
     }
     if ($controller) {
         $params['tx_cadabra_web_cadabraproductadministration[controller]'] = $controller;
     }
     \TYPO3\CMS\Backend\Utility\BackendUtility::openPageTree((int) $pageId, false);
     \TYPO3\CMS\Backend\Utility\BackendUtility::setUpdateSignal('updatePageTree');
     $uri = \TYPO3\CMS\Backend\Utility\BackendUtility::getModuleUrl('web_CadabraProductadministration', $params);
     $this->tag->addAttribute('href', $uri);
     $this->tag->setContent($this->renderChildren());
     $this->tag->forceClosingTag(true);
     return $this->tag->render();
 }

 /**
  * Generates a token and returns a parameter for the URL
  *
  * @param string $formName Context of the token
  * @param string $tokenName The name of the token GET variable
  * @throws \InvalidArgumentException
  * @return string A URL GET variable including ampersand
  * @deprecated since TYPO3 7, will be removed in TYPO3 8. All backend modules and routes are secured by default now. If you need a url parameter with a token, use the form protection directly.
  */
 public static function getUrlToken($formName = 'securityToken', $tokenName = 'formToken')
 {
     GeneralUtility::logDeprecatedFunction();
     $formProtection = FormProtectionFactory::get();
     return '&' . $tokenName . '=' . $formProtection->generateToken($formName);
 }