silverstripe-subsites/src/Extensions/ErrorPageSubsite.php

66 lines
2.1 KiB
PHP

<?php
namespace SilverStripe\Subsites\Extensions;
use SilverStripe\Assets\FileNameFilter;
use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\Core\Config\Config;
use SilverStripe\ORM\DataExtension;
use SilverStripe\ORM\DataObject;
use SilverStripe\Subsites\Model\Subsite;
class ErrorPageSubsite extends DataExtension
{
/**
* Alter file path to generated a static (static) error page file to handle error page template
* on different sub-sites
*
* @see ErrorPage::get_error_filename()
*
* FIXME since {@link Subsite::currentSubsite()} partly relies on Session, viewing other sub-site (including
* main site) between opening ErrorPage in the CMS and publish ErrorPage causes static error page to get
* generated incorrectly.
*
* @param string $name
* @param int $statusCode
*/
public function updateErrorFilename(&$name, &$statusCode)
{
$static_filepath = Config::inst()->get($this->owner->ClassName, 'static_filepath');
$subdomainPart = '';
// Try to get current subsite from session
$subsite = Subsite::currentSubsite();
// since this function is called from Page class before the controller is created, we have
// to get subsite from domain instead
if (!$subsite) {
$subsiteID = Subsite::getSubsiteIDForDomain();
if ($subsiteID != 0) {
$subsite = DataObject::get_by_id(Subsite::class, $subsiteID);
} else {
$subsite = null;
}
}
if ($subsite) {
$subdomain = $subsite->domain();
$subdomainPart = "-{$subdomain}";
}
// @todo implement Translatable namespace
if (singleton(SiteTree::class)->hasExtension('Translatable')
&& $locale
&& $locale != Translatable::default_locale()
) {
$fileName = "error-{$statusCode}-{$locale}{$subdomainPart}.html";
} else {
$fileName= "error-{$statusCode}{$subdomainPart}.html";
}
$fileName = FileNameFilter::create()->filter($fileName);
$name = implode('/', [$static_filepath, $fileName]);
}
}