/**
* Run the controller
*
* @return Response
*
* @throws AccessDeniedException
*/
public function run()
{
global $objPage;
$pageId = $this->getPageIdFromUrl();
$objRootPage = null;
// Load a website root page object if there is no page ID
if ($pageId === null) {
$objRootPage = $this->getRootPageFromUrl();
/** @var PageRoot $objHandler */
$objHandler = new $GLOBALS['TL_PTY']['root']();
$pageId = $objHandler->generate($objRootPage->id, true, true);
} elseif ($pageId === false) {
$this->User->authenticate();
throw new PageNotFoundException('Page not found');
}
// Get the current page object(s)
$objPage = \PageModel::findPublishedByIdOrAlias($pageId);
// Check the URL and language of each page if there are multiple results
if ($objPage !== null && $objPage->count() > 1) {
$objNewPage = null;
$arrPages = array();
// Order by domain and language
while ($objPage->next()) {
/** @var PageModel $objModel */
$objModel = $objPage->current();
$objCurrentPage = $objModel->loadDetails();
$domain = $objCurrentPage->domain ?: '*';
$arrPages[$domain][$objCurrentPage->rootLanguage] = $objCurrentPage;
// Also store the fallback language
if ($objCurrentPage->rootIsFallback) {
$arrPages[$domain]['*'] = $objCurrentPage;
}
}
$strHost = \Environment::get('host');
// Look for a root page whose domain name matches the host name
if (isset($arrPages[$strHost])) {
$arrLangs = $arrPages[$strHost];
} else {
$arrLangs = $arrPages['*'] ?: array();
// empty domain
}
// Use the first result (see #4872)
if (!\Config::get('addLanguageToUrl')) {
$objNewPage = current($arrLangs);
} elseif (($lang = \Input::get('language')) != '' && isset($arrLangs[$lang])) {
$objNewPage = $arrLangs[$lang];
}
// Store the page object
if (is_object($objNewPage)) {
$objPage = $objNewPage;
}
}
// Throw a 404 error if the page could not be found
if ($objPage === null) {
$this->User->authenticate();
$this->log('No active page for page ID "' . $pageId . '" (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
throw new PageNotFoundException('Page not found');
}
// Throw a 500 error if the result is still ambiguous
if ($objPage instanceof Model\Collection && $objPage->count() != 1) {
$this->log('More than one page matches page ID "' . $pageId . '" (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
throw new \LogicException('More than one page found');
}
// Make sure $objPage is a Model
if ($objPage instanceof Model\Collection) {
$objPage = $objPage->current();
}
// If the page has an alias, it can no longer be called via ID (see #7661)
if ($objPage->alias != '' && preg_match('#^' . $objPage->id . '[$/.]#', \Environment::get('relativeRequest'))) {
$this->User->authenticate();
throw new PageNotFoundException('Page not found');
}
// Load a website root page object (will redirect to the first active regular page)
if ($objPage->type == 'root') {
/** @var PageRoot $objHandler */
$objHandler = new $GLOBALS['TL_PTY']['root']();
$objHandler->generate($objPage->id);
}
// Inherit the settings from the parent pages if it has not been done yet
if (!is_bool($objPage->protected)) {
$objPage->loadDetails();
}
// Set the admin e-mail address
if ($objPage->adminEmail != '') {
list($GLOBALS['TL_ADMIN_NAME'], $GLOBALS['TL_ADMIN_EMAIL']) = \StringUtil::splitFriendlyEmail($objPage->adminEmail);
} else {
list($GLOBALS['TL_ADMIN_NAME'], $GLOBALS['TL_ADMIN_EMAIL']) = \StringUtil::splitFriendlyEmail(\Config::get('adminEmail'));
}
// Exit if the root page has not been published (see #2425)
// Do not try to load the 404 page, it can cause an infinite loop!
if (!BE_USER_LOGGED_IN && !$objPage->rootIsPublic) {
throw new PageNotFoundException('Page not found');
}
// Check wether the language matches the root page language
if (\Config::get('addLanguageToUrl') && \Input::get('language') != $objPage->rootLanguage) {
$this->User->authenticate();
$this->log('No active page for page ID "' . $pageId . '" and language "' . \Input::get('language') . '" (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
throw new PageNotFoundException('Page not found');
}
// Check whether there are domain name restrictions
if ($objPage->domain != '') {
// Load an error 404 page object
if ($objPage->domain != \Environment::get('host')) {
$this->User->authenticate();
$this->log('Page ID "' . $pageId . '" was requested via "' . \Environment::get('host') . '" but can only be accessed via "' . $objPage->domain . '" (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
throw new PageNotFoundException('Page not found');
}
}
// Authenticate the user
if (!$this->User->authenticate() && $objPage->protected && !BE_USER_LOGGED_IN) {
$this->log('Access to page ID "' . $pageId . '" denied (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
throw new AccessDeniedException('Access denied');
}
// Check the user groups if the page is protected
if ($objPage->protected && !BE_USER_LOGGED_IN) {
$arrGroups = $objPage->groups;
// required for empty()
if (!is_array($arrGroups) || empty($arrGroups) || !count(array_intersect($arrGroups, $this->User->groups))) {
$this->log('Page ID "' . $pageId . '" can only be accessed by groups "' . implode(', ', (array) $objPage->groups) . '" (current user groups: ' . implode(', ', $this->User->groups) . ')', __METHOD__, TL_ERROR);
throw new AccessDeniedException('Access denied');
}
}
// Backup some globals (see #7659)
$arrHead = $GLOBALS['TL_HEAD'];
$arrBody = $GLOBALS['TL_BODY'];
$arrMootools = $GLOBALS['TL_MOOTOOLS'];
$arrJquery = $GLOBALS['TL_JQUERY'];
try {
// Generate the page
switch ($objPage->type) {
case 'error_404':
/** @var PageError404 $objHandler */
$objHandler = new $GLOBALS['TL_PTY']['error_404']();
return $objHandler->getResponse();
break;
case 'error_403':
/** @var PageError403 $objHandler */
$objHandler = new $GLOBALS['TL_PTY']['error_403']();
return $objHandler->getResponse($objRootPage);
break;
default:
/** @var PageRegular $objHandler */
$objHandler = new $GLOBALS['TL_PTY'][$objPage->type]();
// Backwards compatibility
if (!method_exists($objHandler, 'getResponse')) {
ob_start();
$objHandler->generate($objPage, true);
return new Response(ob_get_clean(), http_response_code());
}
return $objHandler->getResponse($objPage, true);
break;
}
} catch (\UnusedArgumentsException $e) {
// Restore the globals (see #7659)
$GLOBALS['TL_HEAD'] = $arrHead;
$GLOBALS['TL_BODY'] = $arrBody;
$GLOBALS['TL_MOOTOOLS'] = $arrMootools;
$GLOBALS['TL_JQUERY'] = $arrJquery;
/** @var PageError404 $objHandler */
$objHandler = new $GLOBALS['TL_PTY']['error_404']();
$this->log('The request for page ID "' . $pageId . '" contained unused GET parameters: "' . implode('", "', \Input::getUnusedGet()) . '" (' . \Environment::get('base') . \Environment::get('request') . ')', __METHOD__, TL_ERROR);
return $objHandler->getResponse();
}
}
