48 lines
1.2 KiB
PHP
48 lines
1.2 KiB
PHP
<?php
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namespace SilverStripe\Subsites\Middleware;
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use SilverStripe\Control\HTTPRequest;
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use SilverStripe\Control\Middleware\HTTPMiddleware;
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use SilverStripe\Core\Injector\Injector;
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use SilverStripe\Subsites\Model\Subsite;
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use SilverStripe\Subsites\State\SubsiteState;
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class InitStateMiddleware implements HTTPMiddleware
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{
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public function process(HTTPRequest $request, callable $delegate)
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{
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$state = SubsiteState::create();
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Injector::inst()->registerService($state);
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$state->setSubsiteId($this->detectSubsiteId($request));
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return $delegate($request);
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}
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/**
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* Use the given request to detect the current subsite ID
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*
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* @param HTTPRequest $request
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* @return int
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*/
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protected function detectSubsiteId(HTTPRequest $request)
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{
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$id = null;
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if ($request->getVar('SubsiteID')) {
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$id = (int) $request->getVar('SubsiteID');
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}
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if (Subsite::$use_session_subsiteid) {
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$id = $request->getSession()->get('SubsiteID');
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}
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if ($id === null) {
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$id = Subsite::getSubsiteIDForDomain();
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}
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return (int) $id;
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}
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}
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