54 lines
1.6 KiB
PHP
54 lines
1.6 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2022 F7cloud GmbH and F7cloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\Richdocuments\Controller;
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use OCA\Richdocuments\AppConfig;
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use OCA\Richdocuments\Db\Wopi;
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use OCP\AppFramework\Http\FeaturePolicy;
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use OCP\AppFramework\Http\TemplateResponse;
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use OCP\Collaboration\Reference\RenderReferenceEvent;
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use OCP\EventDispatcher\IEventDispatcher;
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trait DocumentTrait {
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private AppConfig $appConfig;
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private function documentTemplateResponse(Wopi $wopi, array $params): TemplateResponse {
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$eventDispatcher = \OCP\Server::get(IEventDispatcher::class);
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$eventDispatcher->dispatchTyped(new RenderReferenceEvent());
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$this->initialState->provideDocument($wopi, $params);
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$response = new TemplateResponse('richdocuments', 'documents', $params, 'base');
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$this->applyPolicies($response);
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return $response;
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}
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/**
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* Setup policy headers for the response
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*/
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private function applyPolicies($response) {
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$collaboraHost = $this->domainOnly($this->appConfig->getCollaboraUrlPublic());
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$featurePolicy = new FeaturePolicy();
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$featurePolicy->addAllowedFullScreenDomain($collaboraHost);
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$response->setFeaturePolicy($featurePolicy);
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$response->addHeader('X-Frame-Options', 'ALLOW');
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}
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/**
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* Strips the path and query parameters from the URL.
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*
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* @param string $url
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* @return string
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*/
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private function domainOnly(string $url): string {
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$parsed_url = parse_url($url);
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$scheme = isset($parsed_url['scheme']) ? $parsed_url['scheme'] . '://' : '';
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$host = $parsed_url['host'] ?? '';
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$port = isset($parsed_url['port']) ? ':' . $parsed_url['port'] : '';
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return "$scheme$host$port";
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}
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}
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