silverstripe-subsites/code/extensions/ErrorPageSubsite.php
2017-08-28 21:52:32 +12:00

56 lines
2.0 KiB
PHP

<?php
namespace SilverStripe\Subsites\Extensions;
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 Error::get_filepath_for_errorcode()
*
* 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 $statusCode
* @param null $locale
* @return string
*/
public function alternateFilepathForErrorcode($statusCode, $locale = null)
{
$static_filepath = Config::inst()->get($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}";
}
if (singleton(SiteTree::class)->hasExtension('Translatable') && $locale && $locale != Translatable::default_locale()) {
$filepath = $static_filepath . "/error-{$statusCode}-{$locale}{$subdomainPart}.html";
} else {
$filepath = $static_filepath . "/error-{$statusCode}{$subdomainPart}.html";
}
return $filepath;
}
}