/**
* Generate an error 404 page
*
* @param integer $pageId
* @param string $strDomain
* @param string $strHost
* @param boolean $blnUnusedGet
*/
public function generate($pageId, $strDomain = null, $strHost = null, $blnUnusedGet = false)
{
// Add a log entry
if ($blnUnusedGet) {
$this->log('The request for page ID "' . $pageId . '" contained unused GET parameters: "' . implode('", "', \Input::getUnusedGet()) . '" (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
} elseif ($strDomain !== null || $strHost !== null) {
$this->log('Page ID "' . $pageId . '" was requested via "' . $strHost . '" but can only be accessed via "' . $strDomain . '" (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
} elseif ($pageId != 'favicon.ico' && $pageId != 'robots.txt') {
$this->log('No active page for page ID "' . $pageId . '", host "' . \Environment::get('host') . '" and languages "' . implode(', ', \Environment::get('httpAcceptLanguage')) . '" (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
}
// Check the search index (see #3761)
\Search::removeEntry(\Environment::get('request'));
// Find the matching root page
$objRootPage = $this->getRootPageFromUrl();
// Forward if the language should be but is not set (see #4028)
if (\Config::get('addLanguageToUrl')) {
// Get the request string without the index.php fragment
if (\Environment::get('request') == 'index.php') {
$strRequest = '';
} else {
$strRequest = str_replace('index.php/', '', \Environment::get('request'));
}
// Only redirect if there is no language fragment (see #4669)
if ($strRequest != '' && !preg_match('@^[a-z]{2}(-[A-Z]{2})?/@', $strRequest)) {
// Handle language fragments without trailing slash (see #7666)
if (preg_match('@^[a-z]{2}(-[A-Z]{2})?$@', $strRequest)) {
$this->redirect(($GLOBALS['TL_CONFIG']['rewriteURL'] ? '' : 'index.php/') . $strRequest . '/', 301);
} else {
$this->redirect(($GLOBALS['TL_CONFIG']['rewriteURL'] ? '' : 'index.php/') . $objRootPage->language . '/' . $strRequest, 301);
}
}
}
// Look for a 404 page
$obj404 = \PageModel::find404ByPid($objRootPage->id);
// Die if there is no page at all
if (null === $obj404) {
header('HTTP/1.1 404 Not Found');
die_nicely('be_no_page', 'Page not found');
}
// Generate the error page
if (!$obj404->autoforward || !$obj404->jumpTo) {
/** @var \PageModel $objPage */
global $objPage;
$objPage = $obj404->loadDetails();
/** @var \PageRegular $objHandler */
$objHandler = new $GLOBALS['TL_PTY']['regular']();
header('HTTP/1.1 404 Not Found');
$objHandler->generate($objPage);
exit;
}
// Forward to another page
$objNextPage = \PageModel::findPublishedById($obj404->jumpTo);
if (null === $objNextPage) {
header('HTTP/1.1 404 Not Found');
$this->log('Forward page ID "' . $obj404->jumpTo . '" does not exist', __METHOD__, TL_ERROR);
die_nicely('be_no_forward', 'Forward page not found');
}
$this->redirect($this->generateFrontendUrl($objNextPage->row(), null, $objRootPage->language), $obj404->redirect == 'temporary' ? 302 : 301);
}
/**
* Generate an error 404 page
* @param integer
* @param string
* @param string
*/
public function generate($pageId, $strDomain = null, $strHost = null)
{
// Add a log entry
if ($strDomain !== null || $strHost !== null) {
$this->log('Page ID "' . $pageId . '" can only be accessed via domain "' . $strDomain . '" (current request via "' . $strHost . '")', 'PageError404 generate()', TL_ERROR);
} elseif ($pageId != 'favicon.ico' && $pageId != 'robots.txt') {
$this->log('No active page for page ID "' . $pageId . '", host "' . \Environment::get('host') . '" and languages "' . implode(', ', \Environment::get('httpAcceptLanguage')) . '" (' . \Environment::get('base') . \Environment::get('request') . ')', 'PageError404 generate()', TL_ERROR);
}
// Check the search index (see #3761)
\Search::removeEntry(\Environment::get('request'));
// Find the matching root page
$objRootPage = $this->getRootPageFromUrl();
// Forward if the language should be but is not set (see #4028)
if ($GLOBALS['TL_CONFIG']['addLanguageToUrl']) {
// Get the request string without the index.php fragment
if (\Environment::get('request') == 'index.php') {
$strRequest = '';
} else {
$strRequest = str_replace('index.php/', '', \Environment::get('request'));
}
// Only redirect if there is no language fragment (see #4669)
if ($strRequest != '' && !preg_match('@^[a-z]{2}/@', $strRequest)) {
$this->redirect($objRootPage->language . '/' . \Environment::get('request'), 301);
}
}
// Look for an 404 page
$obj404 = \PageModel::find404ByPid($objRootPage->id);
// Die if there is no page at all
if ($obj404 === null) {
header('HTTP/1.1 404 Not Found');
die('Page not found');
}
// Generate the error page
if (!$obj404->autoforward || !$obj404->jumpTo) {
global $objPage;
$objPage = $this->getPageDetails($obj404);
$objHandler = new $GLOBALS['TL_PTY']['regular']();
header('HTTP/1.1 404 Not Found');
$objHandler->generate($objPage);
exit;
}
// Forward to another page
$objNextPage = \PageModel::findPublishedById($obj404->jumpTo);
if ($objNextPage === null) {
header('HTTP/1.1 404 Not Found');
$this->log('Forward page ID "' . $obj404->jumpTo . '" does not exist', 'PageError404 generate()', TL_ERROR);
die('Forward page not found');
}
$this->redirect($this->generateFrontendUrl($objNextPage->row(), null, $objRootPage->language), $obj404->redirect == 'temporary' ? 302 : 301);
}