912 lines
27 KiB
PHP
912 lines
27 KiB
PHP
<?php
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/**
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* Holds the forum pages controllers.
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*
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* @package Sakura
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*/
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namespace Sakura\Controllers;
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use Sakura\Config;
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use Sakura\DB;
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use Sakura\Forum\Forum;
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use Sakura\Forum\Post;
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use Sakura\Forum\Thread;
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use Sakura\Perms;
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use Sakura\Perms\Forum as ForumPerms;
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use Sakura\Router;
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use Sakura\Template;
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use Sakura\User;
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/**
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* Forum page controllers.
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*
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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 ForumController extends Controller
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{
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/**
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* Serves the forum index.
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*
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* @return string HTML for the forum index.
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*/
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public function index()
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{
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global $currentUser;
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// Get the most active threads
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$activeThreadsIds = DB::table('posts')
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->groupBy('topic_id')
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->orderByRaw('COUNT(*) DESC')
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->limit(10)
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->get(['topic_id']);
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$activeThreads = [];
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while (list($_n, $_t) = each($activeThreadsIds)) {
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// Create the thread object
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$thread = new Thread($_t->topic_id);
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// Create a forum object
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$forum = new Forum($thread->forum);
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// Check if we have permission to view it
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if (!$forum->permission(ForumPerms::VIEW, $currentUser->id)) {
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$fetch = DB::table('posts')
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->groupBy('topic_id')
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->orderByRaw('COUNT(*) DESC')
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->skip(11 + $_n)
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->take(1)
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->get(['topic_id']);
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if ($fetch) {
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$activeThreadsIds[] = $fetch[0];
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}
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continue;
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}
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$activeThreads[$thread->id] = $thread;
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}
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// Get the latest posts
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$latestPostsIds = DB::table('posts')
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->orderBy('post_id', 'desc')
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->limit(10)
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->get(['post_id']);
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$latestPosts = [];
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while (list($_n, $_p) = each($latestPostsIds)) {
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// Create new post object
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$post = new Post($_p->post_id);
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// Forum id
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$forum = new Forum($post->forum);
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// Check if we have permission to view it
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if (!$forum->permission(ForumPerms::VIEW, $currentUser->id)) {
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$fetch = DB::table('posts')
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->orderBy('post_id', 'desc')
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->skip(11 + $_n)
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->take(1)
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->get(['post_id']);
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if ($fetch) {
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$latestPostsIds[] = $fetch[0];
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}
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continue;
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}
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$latestPosts[$post->id] = $post;
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}
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// Get the most active poster
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$activePosterId = DB::table('posts')
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->where('post_time', '>', time() - (24 * 60 * 60))
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->groupBy('poster_id')
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->orderByRaw('COUNT(*) DESC')
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->limit(1)
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->get(['poster_id']);
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$activePoster = User::construct(
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$activePosterId ? $activePosterId[0]->poster_id : 0
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);
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// Create the forum object
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$forum = new Forum;
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Template::vars(compact('forum', 'activeThreads', 'latestPosts', 'activePoster'));
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// Return the compiled page
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return Template::render('forum/index');
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}
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/**
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* Get a forum page.
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*
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* @return string
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*/
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public function forum($id = 0)
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{
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global $currentUser;
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// Get the forum
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$forum = new Forum($id);
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// Redirect forum id 0 to the main page
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if ($forum->id === 0) {
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return header('Location: ' . Router::route('forums.index'));
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}
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// Check if the forum exists
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if ($forum->id < 0) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'The forum you tried to access does not exist.',
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'redirect' => Router::route('forums.index'),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Check if the user has access to the forum
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if (!$forum->permission(ForumPerms::VIEW, $currentUser->id)) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'You do not have access to this forum.',
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'redirect' => Router::route('forums.index'),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Check if the forum isn't a link
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if ($forum->type === 2) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'The forum you tried to access is a link. You\'re being redirected.',
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'redirect' => $forum->link,
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Set parse variables
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Template::vars([
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'forum' => $forum,
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]);
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// Print page contents
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return Template::render('forum/forum');
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}
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/**
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* Mark a forum as read.
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*
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* @return string
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*/
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public function markForumRead($id = 0)
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{
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global $currentUser;
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// Check if the session id was supplied
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if (!isset($_GET['s']) || $_GET['s'] != session_id()) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'Your session expired! Go back and try again.',
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'redirect' => Router::route('forums.index'),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Get the forum
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$forum = new Forum($id);
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// Check if the forum exists
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if ($forum->id < 1) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'The forum you tried to access does not exist.',
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'redirect' => Router::route('forums.index'),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Check if the user has access to the forum
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if (!$forum->permission(ForumPerms::VIEW, $currentUser->id)) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'You do not have access to this forum.',
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'redirect' => Router::route('forums.index'),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Run the function
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$forum->trackUpdateAll($currentUser->id);
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'All threads have been marked as read.',
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'redirect' => Router::route('forums.forum', $forum->id),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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/**
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* View a thread.
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*
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* @return string
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*/
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public function thread($id = 0)
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{
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global $currentUser;
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// Attempt to get the thread
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$thread = new Thread($id);
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// And attempt to get the forum
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$forum = new Forum($thread->forum);
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// Check if the forum exists
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if ($thread->id == 0 || !$forum->permission(ForumPerms::VIEW, $currentUser->id)) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'This thread doesn\'t exist or you don\'t have access to it!',
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'redirect' => Router::route('forums.index'),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Update the tracking status
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$thread->trackUpdate($currentUser->id);
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// Update views
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$thread->viewsUpdate();
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// Set parse variables
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Template::vars(compact('forum', 'thread'));
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// Print page contents
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return Template::render('forum/thread');
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}
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/**
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* Moderate a thread.
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*
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* @return string
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*/
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public function threadModerate($id = 0)
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{
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global $currentUser;
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// Attempt to get the thread
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$thread = new Thread($id);
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// And attempt to get the forum
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$forum = new Forum($thread->forum);
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// Default stuff
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$message = 'Unknown moderation action.';
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$redirect = Router::route('forums.thread', $thread->id);
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// Check if the forum exists
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if ($thread->id == 0
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|| !$forum->permission(ForumPerms::VIEW, $currentUser->id)
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|| !isset($_POST['session'])
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|| $_POST['session'] != session_id()) {
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$message = 'This thread doesn\'t exist or you don\'t have access to it!';
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$redirect = Router::route('forums.index');
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} else {
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// Take the action
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$action = isset($_POST['action']) ? $_POST['action'] : null;
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// Switch
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switch ($action) {
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case 'sticky':
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// Check permission
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if (!$forum->permission(ForumPerms::STICKY, $currentUser->id)) {
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$message = "You're not allowed to do this!";
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break;
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}
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// Update the type
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$thread->type = $thread->type !== 1 ? 1 : 0;
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$thread->update();
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// Add page variable stuff
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$message = $thread->type ? 'Changed the thread to sticky!' : 'Reverted the thread back to normal!';
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break;
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case 'announce':
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// Check permission
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if (!$forum->permission(ForumPerms::ANNOUNCEMENT, $currentUser->id)) {
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$message = "You're not allowed to do this!";
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break;
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}
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// Update the type
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$thread->type = $thread->type !== 2 ? 2 : 0;
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$thread->update();
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// Add page variable stuff
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$message = $thread->type ? 'Changed the thread to into an announcement!' : 'Reverted the thread back to normal!';
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break;
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case 'lock':
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// Check permission
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if (!$forum->permission(ForumPerms::LOCK, $currentUser->id)) {
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$message = "You're not allowed to do this!";
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break;
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}
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// Update the status
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$thread->status = $thread->status !== 1 ? 1 : 0;
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$thread->update();
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// Add page variable stuff
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$message = ($thread->status ? 'Locked' : 'Unlocked') . ' the thread!';
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break;
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case 'delete':
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// Get the id of the trash forum
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$trash = Config::get('forum_trash_id');
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// Check if we're operating from the trash
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if ($thread->forum == $trash) {
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// Check permission
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if (!$forum->permission(ForumPerms::DELETE_ANY, $currentUser->id)) {
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$message = "You're not allowed to do this!";
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break;
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}
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// Set pruned to true
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$pruned = true;
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// Delete the thread
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$thread->delete();
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// Set message
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$message = "Deleted the thread!";
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$redirect = Router::route('forums.forum', $trash);
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} else {
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// Check permission
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if (!$forum->permission(ForumPerms::MOVE, $currentUser->id)) {
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$message = "You're not allowed to do this!";
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break;
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}
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// Move the thread
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$thread->move($trash);
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// Trashed!
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$message = "Moved the thread to the trash!";
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}
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break;
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case 'restore':
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// Check if this thread has record of being in a previous forum
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if ($thread->oldForum) {
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// Move the thread back
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$thread->move($thread->oldForum, false);
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$message = "Moved the thread back to it's old location!";
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} else {
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$message = "This thread has never been moved!";
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}
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break;
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}
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}
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// Set the variables
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Template::vars(compact('message', 'redirect'));
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// Print page contents
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return Template::render('global/information');
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}
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/**
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* Redirect to the position of a post in a thread.
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*
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* @return mixed
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*/
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public function post($id = 0)
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{
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global $currentUser;
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// Attempt to get the post
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$post = new Post($id);
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// And attempt to get the forum
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$thread = new Thread($post->thread);
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// And attempt to get the forum
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$forum = new Forum($thread->forum);
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// Check if the forum exists
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if ($post->id == 0
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|| $thread->id == 0
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|| !$forum->permission(ForumPerms::VIEW, $currentUser->id)) {
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$message = "This post doesn't exist or you don't have access to it!";
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$redirect = Router::route('forums.index');
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Template::vars(['page' => compact('message', 'redirect')]);
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return Template::render('global/information');
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}
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// Generate link
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$threadLink = Router::route('forums.thread', $thread->id);
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// Get all post ids from the database
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$postIds = DB::table('posts')
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->where('topic_id', $thread->id)
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->get(['post_id']);
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$postIds = array_column($postIds, 'post_id');
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// Find in array
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$postAt = ceil(array_search($post->id, $postIds) / 10);
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// Only append the page variable if it's more than 1
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if ($postAt > 1) {
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$threadLink .= "?page={$postAt}";
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}
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return header("Location: {$threadLink}#p{$post->id}");
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}
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/**
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* Get the raw text of a post.
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*
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* @return string
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*/
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public function postRaw($id = 0)
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{
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global $currentUser;
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// Attempt to get the post
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$post = new Post($id);
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// And attempt to get the forum
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$thread = new Thread($post->thread);
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// And attempt to get the forum
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$forum = new Forum($thread->forum);
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// Check if the forum exists
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if ($post->id == 0
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|| $thread->id == 0
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|| !$forum->permission(ForumPerms::VIEW, $currentUser->id)) {
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return "";
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}
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return $post->text;
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}
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/**
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* Reply to a thread.
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*
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* @return string
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*/
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public function threadReply($id = 0)
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{
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global $currentUser;
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$text = isset($_POST['text']) ? $_POST['text'] : null;
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// Attempt to get the forum
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$thread = new Thread($id);
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// And attempt to get the forum
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$forum = new Forum($thread->forum);
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// Check if the thread exists
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if ($thread->id == 0
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|| $forum->type !== 0
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|| !$forum->permission(ForumPerms::VIEW, $currentUser->id)) {
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$message = "This post doesn't exist or you don't have access to it!";
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$redirect = Router::route('forums.index');
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Template::vars(['page' => compact('message', 'redirect')]);
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return Template::render('global/information');
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}
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// Check if the thread exists
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if (!$forum->permission(ForumPerms::REPLY, $currentUser->id)
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|| (
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$thread->status === 1
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&& !$forum->permission(ForumPerms::LOCK, $currentUser->id)
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)) {
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$message = "You are not allowed to post in this thread!";
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$redirect = Router::route('forums.thread', $thread->id);
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Template::vars(['page' => compact('message', 'redirect')]);
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return Template::render('global/information');
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}
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// Length
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$length = strlen($text);
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$minLen = Config::get('forum_text_min');
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$maxLen = Config::get('forum_text_max');
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$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 = Router::route('forums.thread', $thread->id);
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$message = "Your post is " . (
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$tooShort
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? "too short, add some more text!"
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: "too long, you're gonna have to cut a little!"
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);
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$redirect = "{$route}#reply";
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Template::vars(['page' => compact('message', 'redirect')]);
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if (!isset($_SESSION['replyText'])) {
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$_SESSION['replyText'] = [];
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}
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$_SESSION['replyText']["t{$thread->id}"] = $text;
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return Template::render('global/information');
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}
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unset($_SESSION['replyText']["t{$thread->id}"]);
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// Create the post
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$post = Post::create(
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"Re: {$thread->title}",
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$text,
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$currentUser,
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$thread->id,
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$forum->id
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);
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// Go to the post
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$postLink = Router::route('forums.post', $post->id);
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// Head to the post
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return header("Location: {$postLink}");
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}
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/**
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* Create a thread.
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*
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* @return string
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*/
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public function createThread($id = 0)
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{
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global $currentUser;
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$title = isset($_POST['title']) ? $_POST['title'] : null;
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$text = isset($_POST['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->permission(ForumPerms::VIEW, $currentUser->id)
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|| !$forum->permission(ForumPerms::REPLY, $currentUser->id)
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|| !$forum->permission(ForumPerms::CREATE_THREADS, $currentUser->id)) {
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$message = "This forum doesn't exist or you don't have access to it!";
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$redirect = Router::route('forums.index');
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Template::vars(['page' => compact('message', 'redirect')]);
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return Template::render('global/information');
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}
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if ($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::get('forum_title_min');
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$titleMax = Config::get('forum_title_max');
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$textMin = Config::get('forum_text_min');
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$textMax = Config::get('forum_text_max');
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// Checks
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$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!";
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} elseif ($titleTooLong) {
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$message = "This title is too long!";
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} elseif ($textTooShort) {
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$message = "Please make your post a little bit longer!";
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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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}
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$redirect = Router::route('forums.new', $forum->id);
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Template::vars(['page' => compact('message', 'redirect')]);
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if (!isset($_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"] = $text;
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return Template::render('global/information');
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}
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unset($_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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$currentUser,
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0,
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$forum->id
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);
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// Go to the post
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$postLink = Router::route('forums.post', $post->id);
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// Head to the post
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return header("Location: {$postLink}");
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}
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Template::vars(compact('forum'));
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return Template::render('forum/thread');
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}
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/**
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* Edit a post.
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*
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* @return string
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*/
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public function editPost($id = 0)
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{
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global $currentUser;
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$title = isset($_POST['title']) ? $_POST['title'] : null;
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$text = isset($_POST['text']) ? $_POST['text'] : null;
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// Attempt to get the post
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$post = new Post($id);
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// Attempt to get the thread
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$thread = new Thread($post->thread);
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// And attempt to get the forum
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$forum = new Forum($thread->forum);
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// Check permissions
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$noAccess = $post->id == 0
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|| $thread->id == 0
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|| !$forum->permission(ForumPerms::VIEW, $currentUser->id);
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$noEdit = (
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$post->poster->id === $currentUser->id
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? !$currentUser->permission(ForumPerms::EDIT_OWN, Perms::FORUM)
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: !$forum->permission(ForumPerms::EDIT_ANY, $currentUser->id)
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) || (
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$thread->status === 1
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&& !$forum->permission(ForumPerms::LOCK, $currentUser->id)
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);
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// Check if the forum exists
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if ($noAccess || $noEdit) {
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if ($noDelete) {
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$message = "You aren't allowed to edit posts in this thread!";
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$redirect = Router::route('forums.post', $post->id);
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} else {
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$message = "This post doesn't exist or you don't have access to it!";
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$redirect = Router::route('forums.index');
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}
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Template::vars(['page' => compact('message', 'redirect')]);
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return Template::render('global/information');
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}
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// Length
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$titleLength = strlen($title);
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$textLength = strlen($text);
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$titleMin = Config::get('forum_title_min');
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$titleMax = Config::get('forum_title_max');
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$textMin = Config::get('forum_text_min');
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$textMax = Config::get('forum_text_max');
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// Checks
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$titleTooShort = $title !== null
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&& $post->id === $thread->firstPost()->id
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&& $titleLength < $titleMin;
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$titleTooLong = $title !== null
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&& $post->id === $thread->firstPost()->id
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&& $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!";
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} elseif ($titleTooLong) {
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$message = "This title is too long!";
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} elseif ($textTooShort) {
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$message = "Please make your post a little bit longer!";
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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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}
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$redirect = Router::route('forums.post', $post->id);
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Template::vars(['page' => compact('message', 'redirect')]);
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if (!isset($_SESSION['replyText'])) {
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$_SESSION['replyText'] = [];
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}
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$_SESSION['replyText']["t{$forum->id}"] = $text;
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return Template::render('global/information');
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}
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unset($_SESSION['replyText']["t{$forum->id}"]);
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if ($post->id !== $thread->firstPost()->id || $title === null) {
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$title = "Re: {$thread->title}";
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} else {
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$thread->title = $title;
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$thread->update();
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}
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// Create the post
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$post->subject = $title;
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$post->text = $text;
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$post->editTime = time();
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$post->editReason = '';
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$post->editUser = $currentUser;
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$post = $post->update();
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// Go to the post
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$postLink = Router::route('forums.post', $post->id);
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// Head to the post
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return header("Location: {$postLink}");
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}
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/**
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* Delete a post.
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*
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* @return string
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*/
|
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public function deletePost($id = 0)
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{
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global $currentUser;
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$action = isset($_POST['yes']) && isset($_POST['sessionid'])
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? $_POST['sessionid'] === session_id()
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: null;
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// Attempt to get the post
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$post = new Post($id);
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// And attempt to get the forum
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$thread = new Thread($post->thread);
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// And attempt to get the forum
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$forum = new Forum($thread->forum);
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// Check permissions
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$noAccess = $post->id == 0
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|| $thread->id == 0
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|| !$forum->permission(ForumPerms::VIEW, $currentUser->id);
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$noDelete = (
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$post->poster->id === $currentUser->id
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? !$currentUser->permission(ForumPerms::DELETE_OWN, Perms::FORUM)
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: !$forum->permission(ForumPerms::DELETE_ANY, $currentUser->id)
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) || (
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$thread->status === 1
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&& !$forum->permission(ForumPerms::LOCK, $currentUser->id)
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);
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|
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// Check if the forum exists
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if ($noAccess || $noDelete) {
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if ($noDelete) {
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$message = "You aren't allowed to delete posts in this thread!";
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$redirect = Router::route('forums.post', $post->id);
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} else {
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$message = "This post doesn't exist or you don't have access to it!";
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$redirect = Router::route('forums.index');
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}
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Template::vars(['page' => compact('message', 'redirect')]);
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return Template::render('global/information');
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}
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if ($action !== null) {
|
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if ($action) {
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// Set message
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$message = "Deleted the post!";
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|
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// Check if the thread only has 1 post
|
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if ($thread->replyCount() === 1) {
|
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// Delete the entire thread
|
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$thread->delete();
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|
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$redirect = Router::route('forums.forum', $forum->id);
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} else {
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// Just delete the post
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$post->delete();
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$redirect = Router::route('forums.thread', $thread->id);
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}
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Template::vars(['page' => compact('message', 'redirect')]);
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|
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return Template::render('global/information');
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}
|
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|
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$postLink = Router::route('forums.post', $post->id);
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return header("Location: {$postLink}");
|
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}
|
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|
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$message = "Are you sure?";
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|
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Template::vars(compact('message'));
|
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|
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return Template::render('global/confirm');
|
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}
|
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}
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