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pageNotFound_handling for restricted pages in TYPO3
$GLOBALS['TYPO3_CONF_VARS']['FE']['pageNotFound_handling'] = 'USER_FUNCTION:EXT:usermytemplate/Classes/Utility/PageNotFoundHandling.php:user_pageNotFound->pageNotFound';
// Custom configuration for multi-language 404 page, see EXT:usermytemplate/Classes/Utility/PageNotFoundHandling.php
// ID of the page to redirect to if page was not found
$GLOBALS['TYPO3_CONF_VARS']['FE']['pageNotFound_handling_redirectPageID'] = 123;
// ID of the page to redirect to if current page is access protected
$GLOBALS['TYPO3_CONF_VARS']['FE']['pageNotFound_handling_loginPageID'] = 789;
<?php
use TYPO3\CMS\Core\Utility\GeneralUtility;
class user_pageNotFound {
/**
* Detect language and redirect to 404 error page
*
* @param array $params "currentUrl", "reasonText" and "pageAccessFailureReasons"
* @param \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController $tsfeObj
*/
public function pageNotFound($params, $tsfeObj) {
// get the language first
// get first realurl configuration array (important for multidomain)
$realurlConf = array_shift($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['realurl']);
// look for language configuration
foreach ($realurlConf['preVars'] as $conf) {
if ($conf['GETvar'] == 'L') {
foreach ($conf['valueMap'] as $k => $v) {
// if the key is empty (e.g. default language without prefix), break
if (empty($k)) {
continue;
}
// we expect a part like "/de/" in requested url
if (GeneralUtility::isFirstPartOfStr($params['currentUrl'], '/' . $k . '/')) {
$langUid = $v;
}
}
}
}
/*
* If a non-existing page with a RealURL path was requested (www.mydomain.tld/foobar), a fe_group value for an empty
* key is set:
* $params['pageAccessFailureReasons']['fe_group'][null] = 0;
* This is the reason why the second check was implemented.
*/
if (!empty($params['pageAccessFailureReasons']['fe_group']) && !array_key_exists(null, $params['pageAccessFailureReasons']['fe_group'])) {
// page access failed because of missing permissions
header('HTTP/1.0 403 Forbidden');
$this->initTSFE(1);
/** @var \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer $cObj */
$cObj = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
$loginUrl = $cObj->typoLink_URL(array(
'parameter' => $GLOBALS['TYPO3_CONF_VARS']['FE']['pageNotFound_handling_loginPageID'],
'useCacheHash' => FALSE,
'forceAbsoluteUrl' => TRUE,
'additionalParams' => '&redirect_url=' . $params['currentUrl'] . '&L=' . $langUid
));
TYPO3\CMS\Core\Utility\HttpUtility::redirect($loginUrl);
} else {
// page not found
$tsfeObj->pageErrorHandler('/index.php?id=' . $GLOBALS['TYPO3_CONF_VARS']['FE']['pageNotFound_handling_redirectPageID'] . '&L=' . $langUid);
// handle default language
$tsfeObj->pageErrorHandler('/index.php?id=' . $GLOBALS['TYPO3_CONF_VARS']['FE']['pageNotFound_handling_redirectPageID']);
}
}
/**
* Initializes a TypoScript Frontend necessary for using TypoScript and TypoLink functions
*
* @param int $id
* @param int $typeNum
*/
protected function initTSFE($id = 1, $typeNum = 0) {
\TYPO3\CMS\Frontend\Utility\EidUtility::initTCA();
if (!is_object($GLOBALS['TT'])) {
$GLOBALS['TT'] = new \TYPO3\CMS\Core\TimeTracker\NullTimeTracker;
$GLOBALS['TT']->start();
}
$GLOBALS['TSFE'] = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Controller\\TypoScriptFrontendController', $GLOBALS['TYPO3_CONF_VARS'], $id, $typeNum);
$GLOBALS['TSFE']->sys_page = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
$GLOBALS['TSFE']->sys_page->init(TRUE);
$GLOBALS['TSFE']->connectToDB();
$GLOBALS['TSFE']->initFEuser();
$GLOBALS['TSFE']->determineId();
$GLOBALS['TSFE']->initTemplate();
$GLOBALS['TSFE']->rootLine = $GLOBALS['TSFE']->sys_page->getRootLine($id, '');
$GLOBALS['TSFE']->getConfigArray();
if (\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('realurl')) {
$rootline = \TYPO3\CMS\Backend\Utility\BackendUtility::BEgetRootLine($id);
$host = \TYPO3\CMS\Backend\Utility\BackendUtility::firstDomainRecord($rootline);
$_SERVER['HTTP_HOST'] = $host;
}
}
}
@ursbraem

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@ursbraem ursbraem commented Mar 14, 2018

determine $langUid first and then also use for pageAccessFailureReasons

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