3cde840e2b
The W3C feed validator (https://validator.w3.org/feed/) says that http://cachet.example.org is not a valid value for a link, but that http://cachet.example.org/ is. The canonicalizeUrl method add a trailing slash if needed.
79 lines
2.2 KiB
PHP
79 lines
2.2 KiB
PHP
<?php
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/*
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* This file is part of Cachet.
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*
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* (c) Cachet HQ <support@cachethq.io>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace CachetHQ\Cachet\Http\Controllers;
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use CachetHQ\Cachet\Facades\Setting;
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use CachetHQ\Cachet\Models\ComponentGroup;
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use CachetHQ\Cachet\Models\Incident;
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use Roumen\Feed\Facades\Feed;
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class AtomController extends AbstractController
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{
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/**
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* Generates an Atom feed of all incidents.
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*
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* @param \CachetHQ\Cachet\Models\ComponentGroup|null $group
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*
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* @return \Illuminate\Http\Response
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*/
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public function feedAction(ComponentGroup $group = null)
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{
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$feed = Feed::make();
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$feed->title = Setting::get('app_name');
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$feed->description = trans('cachet.feed');
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$feed->link = $this->canonicalizeUrl(Setting::get('app_domain'));
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$feed->setDateFormat('datetime');
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if ($group->exists) {
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$group->components->map(function ($component) use ($feed) {
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$component->incidents()->visible()->orderBy('created_at', 'desc')->get()->map(function ($incident) use ($feed) {
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$this->feedAddItem($feed, $incident);
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});
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});
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} else {
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Incident::visible()->orderBy('created_at', 'desc')->get()->map(function ($incident) use ($feed) {
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$this->feedAddItem($feed, $incident);
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});
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}
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return $feed->render('atom');
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}
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/**
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* Adds an item to the feed.
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*
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* @param Roumen\Feed\Facades\Feed $feed
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* @param \CachetHQ\Cachet\Models\Incident $incident
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*/
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private function feedAddItem(&$feed, $incident)
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{
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$feed->add(
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$incident->name,
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Setting::get('app_name'),
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$this->canonicalizeUrl(Setting::get('app_domain')),
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$incident->created_at->toAtomString(),
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$incident->message
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);
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}
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/**
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* Add a / at the end of an URL to in order to be W3C compliant
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*
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* @param string $url
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*/
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private function canonicalizeUrl($url)
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{
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return preg_replace('/([^\/])$/', '$1/', $url);
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}
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}
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