370 lines
9.9 KiB
PHP
370 lines
9.9 KiB
PHP
<?php
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/**
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* Holds the controller for topics.
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* @package Sakura
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*/
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namespace Sakura\Controllers\Forum;
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use Phroute\Phroute\Exception\HttpMethodNotAllowedException;
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use Phroute\Phroute\Exception\HttpRouteNotFoundException;
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use Sakura\CurrentSession;
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use Sakura\Forum\Forum;
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use Sakura\Forum\Post;
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use Sakura\Forum\Topic;
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/**
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* Topic controller.
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* @package Sakura
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* @author Julian van de Groep <me@flash.moe>
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*/
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class TopicController extends Controller
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{
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/**
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* Views a topic.
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* @param int $id
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* @throws HttpRouteNotFoundException
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* @return string
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*/
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public function view($id = 0)
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{
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$topic = new Topic($id);
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$forum = new Forum($topic->forum);
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// Check if the forum exists
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if ($topic->id === 0
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|| !$forum->perms->view) {
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throw new HttpRouteNotFoundException;
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}
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$topic->trackUpdate(CurrentSession::$user->id);
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$topic->viewsUpdate();
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return view('forum/topic', compact('forum', 'topic'));
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}
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/**
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* Checks if a user can moderate the topic.
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* @param int $id
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* @throws HttpRouteNotFoundException
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* @return array
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*/
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private function modBase($id)
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{
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$topic = new Topic($id);
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$forum = new Forum($topic->forum);
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if ($topic->id !== 0
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|| $forum->perms->view
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|| session_check()) {
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return compact('topic', 'forum');
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}
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throw new HttpRouteNotFoundException;
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}
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/**
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* Sticky a topic.
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* @param int $id
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* @throws HttpMethodNotAllowedException
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* @return string
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*/
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public function sticky($id)
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{
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extract($this->modBase($id));
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if (!$forum->perms->changeType) {
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throw new HttpMethodNotAllowedException;
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}
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$topic->type = $topic->type !== 1 ? 1 : 0;
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$topic->update();
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redirect(route('forums.topic', $topic->id));
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}
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/**
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* Announce a topic.
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* @param int $id
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* @throws HttpMethodNotAllowedException
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* @return string
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*/
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public function announce($id)
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{
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extract($this->modBase($id));
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if (!$forum->perms->changeType) {
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throw new HttpMethodNotAllowedException;
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}
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$topic->type = $topic->type !== 2 ? 2 : 0;
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$topic->update();
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redirect(route('forums.topic', $topic->id));
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}
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/**
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* Lock a topic.
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* @param int $id
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* @throws HttpMethodNotAllowedException
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* @return string
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*/
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public function lock($id)
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{
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extract($this->modBase($id));
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if (!$forum->perms->changeStatus) {
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throw new HttpMethodNotAllowedException;
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}
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$topic->status = $topic->status !== 1 ? 1 : 0;
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$topic->update();
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redirect(route('forums.topic', $topic->id));
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}
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/**
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* Delete an entire topic.
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* @param int $id
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* @throws HttpMethodNotAllowedException
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* @return string
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*/
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public function delete($id)
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{
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extract($this->modBase($id));
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$trash = intval(config('forum.trash'));
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if ($topic->forum === $trash
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&& $forum->perms->deleteAny) {
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$redirect = route('forums.forum', $trash);
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$topic->delete();
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} elseif ($forum->perms->topicMove) {
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$redirect = route('forums.topic', $topic->id);
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$topic->move($trash);
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} else {
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throw new HttpMethodNotAllowedException;
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}
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redirect($redirect);
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}
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/**
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* Restore a topic to its previous location.
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* @param int $id
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* @throws HttpMethodNotAllowedException
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* @return string
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*/
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public function restore($id)
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{
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extract($this->modBase($id));
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if (!$forum->perms->topicMove) {
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throw new HttpMethodNotAllowedException;
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}
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if ($topic->oldForum) {
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$topic->move($topic->oldForum, false);
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}
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redirect(route('forums.topic', $topic->id));
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}
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/**
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* Move a topic.
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* @param int $id
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* @throws HttpMethodNotAllowedException
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* @return string
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*/
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public function move($id)
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{
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extract($this->modBase($id));
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$dest_forum = new Forum($_REQUEST['forum_id'] ?? 0);
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if (!$forum->perms->topicMove
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|| $dest_forum->id === 0
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|| $dest_forum->perms->view) {
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throw new HttpMethodNotAllowedException;
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}
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$topic->move($dest_forum->id);
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redirect(route('forums.topic', $topic->id));
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}
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/**
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* Reply to a topic.
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* @param int $id
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* @return string
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*/
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public function reply($id = 0)
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{
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$text = $_POST['text'] ?? null;
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// Attempt to get the forum
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$topic = new Topic($id);
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// And attempt to get the forum
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$forum = new Forum($topic->forum);
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// Check if the topic exists
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if ($topic->id === 0
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|| $forum->type !== 0
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|| !$forum->perms->view) {
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$message = "This post doesn't exist or you don't have access to it!";
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$redirect = route('forums.index');
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return view('global/information', compact('message', 'redirect'));
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}
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// Check if the topic exists
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if (!$forum->perms->reply
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|| (
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$topic->status === 1
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&& !$forum->perms->changeStatus
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)) {
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$message = "You are not allowed to post in this topic!";
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$redirect = route('forums.topic', $topic->id);
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return view('global/information', compact('message', 'redirect'));
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}
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// Length
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$length = strlen($text);
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$minLen = config('forum.min_post_length');
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$maxLen = config('forum.max_post_length');
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$tooShort = $length < $minLen;
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$tooLong = $length > $maxLen;
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// Check requirments
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if ($tooShort
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|| $tooLong) {
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$route = route('forums.topic', $topic->id);
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$message = "Your post is " . (
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$tooShort
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? "too short, add some more text! Make it at least {$minLen}."
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: "too long, you're gonna have to cut a little! Keep it under {$maxLen}."
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);
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$redirect = "{$route}#reply";
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if (!isset($_SESSION['replyText'])) {
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$_SESSION['replyText'] = [];
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}
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$_SESSION['replyText']["t{$topic->id}"] = $text;
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return view('global/information', compact('message', 'redirect'));
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}
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unset($_SESSION['replyText']["t{$topic->id}"]);
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// Create the post
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$post = Post::create(
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"Re: {$topic->title}",
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$text,
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CurrentSession::$user,
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$topic->id,
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$forum->id
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);
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// Go to the post
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$postLink = route('forums.post', $post->id);
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// Head to the post
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redirect($postLink);
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}
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/**
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* Create a topic.
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* @param int $id
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* @return string
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*/
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public function create($id = 0)
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{
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$title = $_POST['title'] ?? null;
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$text = $_POST['text'] ?? null;
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// And attempt to get the forum
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$forum = new Forum($id);
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// Check if the forum exists
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if ($forum->id === 0
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|| $forum->type !== 0
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|| !$forum->perms->view
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|| !$forum->perms->reply
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|| !$forum->perms->topicCreate) {
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$message = "This forum doesn't exist or you don't have access to it!";
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$redirect = route('forums.index');
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return view('global/information', compact('message', 'redirect'));
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}
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if ($text && $title) {
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// Length
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$titleLength = strlen($title);
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$textLength = strlen($text);
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$titleMin = config('forum.min_title_length');
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$titleMax = config('forum.max_title_length');
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$textMin = config('forum.min_post_length');
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$textMax = config('forum.max_post_length');
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// Checks
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$titleTooShort = $titleLength < $titleMin;
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$titleTooLong = $titleLength > $titleMax;
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$textTooShort = $textLength < $textMin;
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$textTooLong = $textLength > $textMax;
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// Check requirments
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if ($titleTooShort
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|| $titleTooLong
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|| $textTooShort
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|| $textTooLong) {
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$message = "";
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if ($titleTooShort) {
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$message = "This title is too short, it has to be longer than {$titleMin} characters!";
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} elseif ($titleTooLong) {
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$message = "This title is too long, keep it under {$titleMax} characters!";
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} elseif ($textTooShort) {
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$message = "Please make your post a little bit longer, at least {$textMin} characters!";
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} elseif ($textTooLong) {
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$message = "Your post is too long, you're gonna have to cut a little!"
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. " Can't be more than {$textMax} characters.";
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}
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$redirect = route('forums.new', $forum->id);
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if (!isset($_SESSION['replyText'])) {
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$_SESSION['replyText'] = [];
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}
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$_SESSION['replyText']["f{$forum->id}"]["title"] = $title;
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$_SESSION['replyText']["f{$forum->id}"]["text"] = $text;
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return view('global/information', compact('message', 'redirect'));
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}
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unset($_SESSION['replyText']["f{$forum->id}"]);
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// Create the post
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$post = Post::create(
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$title,
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$text,
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CurrentSession::$user,
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0,
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$forum->id
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);
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// Go to the post
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$postLink = route('forums.post', $post->id);
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// Head to the post
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redirect($postLink);
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return;
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}
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return view('forum/topic', compact('forum'));
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}
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}
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