/**
* @param \Coyote\Forum $forum
* @param \Coyote\Topic $topic
* @param string $slug
* @param Request $request
* @return $this|\Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
*/
public function index($forum, $topic, $slug, Request $request)
{
if ($topic->forum_id !== $forum->id) {
return redirect(route('forum.topic', [$forum->path, $topic->id, $topic->path]));
}
$userId = auth()->id();
$sessionId = $request->session()->getId();
// pobranie daty i godziny ostatniego razu gdy uzytkownik przeczytal ten watek
$topicMarkTime = $this->topic->markTime($topic->id, $userId, $sessionId);
// pobranie daty i godziny ostatniego razy gdy uzytkownik przeczytal to forum
$forumMarkTime = $this->forum->markTime($forum->id, $userId, $sessionId);
if ($request->get('view') === 'unread') {
if ($topicMarkTime < $topic->last_post_created_at && $forumMarkTime < $topic->last_post_created_at) {
$markTime = max($topicMarkTime, $forumMarkTime);
if ($markTime) {
$postId = $this->post->getFirstUnreadPostId($topic->id, $markTime);
if ($postId && $postId !== $topic->first_post_id) {
$url = route('forum.topic', [$forum->path, $topic->id, $topic->path]);
return response($url) . '?p=' . $postId . '#id' . $postId;
}
}
}
}
// current page...
$page = $request->page;
if ($request->has('p')) {
$page = $this->post->getPage($request->get('p'), $topic->id);
}
// magic happens here. get posts for given topic
$posts = $this->post->takeForTopic($topic->id, $topic->first_post_id, $userId, $page);
$paginate = new LengthAwarePaginator($posts, $topic->replies, 10, $page, ['path' => ' ']);
$parser = ['post' => app()->make('Parser\\Post'), 'comment' => app()->make('Parser\\Comment'), 'sig' => app()->make('Parser\\Sig')];
$markTime = null;
foreach ($posts as &$post) {
// parse post or get it from cache
$post->text = $parser['post']->parse($post->text);
if ((auth()->guest() || auth()->check() && auth()->user()->allow_sig) && $post->sig) {
$post->sig = $parser['sig']->parse($post->sig);
}
$markTime = $post->created_at;
}
if ($topicMarkTime < $markTime && $forumMarkTime < $markTime) {
$this->topic->markAsRead($topic->id, $forum->id, $markTime, $userId, $sessionId);
$isUnread = true;
if ($forumMarkTime < $markTime) {
$isUnread = $this->topic->isUnread($forum->id, $forumMarkTime, $userId, $sessionId);
}
if (!$isUnread) {
$this->forum->markAsRead($forum->id, $userId, $sessionId);
}
}
$this->breadcrumb($forum);
$this->breadcrumb->push($topic->subject, route('forum.topic', [$forum->path, $topic->id, $topic->path]));
// create forum list for current user (according to user's privileges)
$this->pushForumCriteria();
$forumList = $this->forum->forumList();
$viewers = app('Session\\Viewers')->render($request->getRequestUri());
// let's cache tags. we don't need to run this query every time
$tags = Cache::remember('forum:tags', 60 * 24, function () {
return $this->forum->getTagClouds();
});
return parent::view('forum.topic')->with(compact('viewers', 'posts', 'forum', 'topic', 'paginate', 'forumList', 'tags'));
}
