/**
* When an error page is published, create a static HTML page with its
* content, so the page can be shown even when SilverStripe is not
* functioning correctly before publishing this page normally.
* @param string|int $fromStage Place to copy from. Can be either a stage name or a version number.
* @param string $toStage Place to copy to. Must be a stage name.
* @param boolean $createNewVersion Set this to true to create a new version number. By default, the existing version number will be copied over.
*/
function publish($fromStage, $toStage, $createNewVersion = false)
{
// Temporarily log out when producing this page
$loggedInMember = Member::currentUser();
Session::clear("loggedInAs");
$alc_enc = isset($_COOKIE['alc_enc']) ? $_COOKIE['alc_enc'] : null;
Cookie::set('alc_enc', null);
$oldStage = Versioned::current_stage();
// Run the page
Requirements::clear();
$controller = new ErrorPage_Controller($this);
$errorContent = $controller->run(array())->getBody();
if (!file_exists("../assets")) {
mkdir("../assets", 02775);
}
if ($fh = fopen("../assets/error-{$this->ErrorCode}.html", "w")) {
fwrite($fh, $errorContent);
fclose($fh);
}
// Restore the version we're currently connected to.
Versioned::reading_stage($oldStage);
// Log back in
if ($loggedInMember) {
Session::set("loggedInAs", $loggedInMember->ID);
}
if (isset($alc_enc)) {
Cookie::set('alc_enc', $alc_enc);
}
return $this->extension_instances['Versioned']->publish($fromStage, $toStage, $createNewVersion);
}
public function handleRequest(SS_HTTPRequest $request, DataModel $model = NULL)
{
$body = null;
$lang = i18n::get_locale();
$path = Config::inst()->get('UniversalErrorPage', 'DefaultPath');
if (!$path) {
$path = $this->defaultErrorPagePath;
}
$forCode = Config::inst()->get('UniversalErrorPage', $this->ErrorCode);
$localeForCode = preg_replace('/\\.([a-z]+)$/i', '-' . $lang . '.$1', $forCode);
$errorPages = array($localeForCode, $forCode, $path . "error-{$this->ErrorCode}-{$lang}.html", $path . "error-{$this->ErrorCode}-{$lang}.php", $path . "error-{$lang}.html", $path . "error-{$lang}.php", $path . 'error.html', $path . 'error.php');
$this->extend('updateHandleRequest', $errorPages);
// now check if any of the pages exist
foreach ($errorPages as $errorPage) {
if (!$body && file_exists($errorPage)) {
$ext = pathinfo($errorPage, PATHINFO_EXTENSION);
if ($ext == 'php') {
ob_start();
include $errorPage;
$body = ob_get_clean();
} else {
$body = file_get_contents($errorPage);
}
break;
}
}
if ($body) {
$response = new SS_HTTPResponse();
$response->setStatusCode($this->ErrorCode);
$response->setBody($body);
return $response;
}
return parent::handleRequest($request, $model);
}
function init()
{
parent::init();
$bt = defined('DB::USE_ANSI_SQL') ? "\"" : "`";
$page = null;
//NOTE: this function (Director::urlParam) is depreciated, but should actuall be kept
$URLSegment = Director::urlParam("URLSegment");
$Action = Director::urlParam("Action");
foreach (self::$old_to_new_array as $oldURL => $newURL) {
if ($URLSegment == $oldURL) {
$page = DataObject::get_one("SiteTree", "URLSegment = '{$newURL}'");
Director::redirect($page->Link(), 301);
} elseif ($URLSegment . "/" . $Action == $oldURL) {
$page = DataObject::get_one("SiteTree", "URLSegment = '{$newURL}'");
Director::redirect($page->Link(), 301);
}
}
}
public function init()
{
parent::init();
}