895 lines
27 KiB
PHP
895 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\ActiveUser;
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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\Topic;
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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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// Get the most active topics
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$activeTopicsIds = DB::table('posts')
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->where('forum_id', '!=', config('forum.trash'))
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->groupBy('topic_id')
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->orderByRaw('COUNT(*) DESC')
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->limit(10)
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->get(['topic_id']);
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$activeTopics = [];
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// make this not disgusting
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while (list($_n, $_t) = each($activeTopicsIds)) {
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// Create the topic object
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$topic = new Topic($_t->topic_id);
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// Create a forum object
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$forum = new Forum($topic->forum);
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// Check if we have permission to view it
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if (!$forum->permission(ForumPerms::VIEW, ActiveUser::$user->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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$activeTopicsIds[] = $fetch[0];
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}
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continue;
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}
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$activeTopics[$topic->id] = $topic;
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}
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// Get the latest posts
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$latestPostsIds = DB::table('posts')
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->where('forum_id', '!=', config('forum.trash'))
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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 (!$forum->permission(ForumPerms::VIEW, ActiveUser::$user->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('forum_id', '!=', config('forum.trash'))
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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', 'activeTopics', '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($id = 0)
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{
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// Get the forum
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$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, ActiveUser::$user->id)) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'You do not have access to this forum.',
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'redirect' => Router::route('forums.index'),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Check if the forum isn't a link
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if ($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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// 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 (!$forum->permission(ForumPerms::VIEW, ActiveUser::$user->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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$forum->trackUpdateAll(ActiveUser::$user->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 topics have been marked as read.',
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'redirect' => Router::route('forums.forum', $forum->id),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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/**
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* View a topic.
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*
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* @return string
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*/
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public function topic($id = 0)
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{
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// Attempt to get the topic
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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 forum exists
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if ($topic->id == 0 || !$forum->permission(ForumPerms::VIEW, ActiveUser::$user->id)) {
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// Set render data
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Template::vars([
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'page' => [
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'message' => 'This topic doesn\'t exist or you don\'t have access to it!',
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'redirect' => Router::route('forums.index'),
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],
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]);
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// Print page contents
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return Template::render('global/information');
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}
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// Update the tracking status
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$topic->trackUpdate(ActiveUser::$user->id);
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// Update views
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$topic->viewsUpdate();
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// Set parse variables
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Template::vars(compact('forum', 'topic'));
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// Print page contents
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return Template::render('forum/topic');
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}
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/**
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* Moderate a topic.
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*
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* @return string
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*/
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public function topicModerate($id = 0)
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{
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// Attempt to get the topic
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$topic = new Topic($id);
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// And attempt to get the forum
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$forum = new Forum($topic->forum);
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// Default stuff
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$message = 'Unknown moderation action.';
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$redirect = Router::route('forums.topic', $topic->id);
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// Check if the forum exists
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if ($topic->id == 0
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|| !$forum->permission(ForumPerms::VIEW, ActiveUser::$user->id)
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|| !isset($_POST['session'])
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|| $_POST['session'] != session_id()) {
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$message = 'This topic 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 (!$forum->permission(ForumPerms::STICKY, ActiveUser::$user->id)) {
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$message = "You're not allowed to do this!";
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break;
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}
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// Update the type
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$topic->type = $topic->type !== 1 ? 1 : 0;
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$topic->update();
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// Add page variable stuff
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$message = $topic->type
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? 'Changed the topic to sticky!'
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: 'Reverted the topic back to normal!';
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break;
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case 'announce':
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// Check permission
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if (!$forum->permission(ForumPerms::ANNOUNCEMENT, ActiveUser::$user->id)) {
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$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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$topic->type = $topic->type !== 2 ? 2 : 0;
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$topic->update();
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// Add page variable stuff
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$message = $topic->type
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? 'Changed the topic to into an announcement!'
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: 'Reverted the topic back to normal!';
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break;
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case 'lock':
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// Check permission
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if (!$forum->permission(ForumPerms::LOCK, ActiveUser::$user->id)) {
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$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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$topic->status = $topic->status !== 1 ? 1 : 0;
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$topic->update();
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// Add page variable stuff
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$message = ($topic->status ? 'Locked' : 'Unlocked') . ' the topic!';
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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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$trash = config('forum.trash');
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// Check if we're operating from the trash
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if ($topic->forum == $trash) {
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// Check permission
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if (!$forum->permission(ForumPerms::DELETE_ANY, ActiveUser::$user->id)) {
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$message = "You're not allowed to do this!";
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break;
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}
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// Delete the topic
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$topic->delete();
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// Set message
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$message = "Deleted the topic!";
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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, ActiveUser::$user->id)) {
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$message = "You're not allowed to do this!";
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break;
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}
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// Move the topic
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$topic->move($trash);
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// Trashed!
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$message = "Moved the topic to the trash!";
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}
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break;
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case 'restore':
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// Check if this topic has record of being in a previous forum
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if ($topic->oldForum) {
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// Move the topic back
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$topic->move($topic->oldForum, false);
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$message = "Moved the topic back to it's old location!";
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} else {
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$message = "This topic 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 topic.
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*
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* @return mixed
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*/
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public function post($id = 0)
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{
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// Attempt to get the post
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$post = new Post($id);
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// And attempt to get the forum
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$topic = new Topic($post->topic);
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// And attempt to get the forum
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$forum = new Forum($topic->forum);
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// Check if the forum exists
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if ($post->id == 0
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|| $topic->id == 0
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|| !$forum->permission(ForumPerms::VIEW, ActiveUser::$user->id)) {
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$message = "This post doesn't exist or you don't have access to it!";
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$redirect = Router::route('forums.index');
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Template::vars(compact('message', 'redirect'));
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return Template::render('global/information');
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}
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// Generate link
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$topicLink = Router::route('forums.topic', $topic->id);
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// Get all post ids from the database
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$postIds = DB::table('posts')
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->where('topic_id', $topic->id)
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->get(['post_id']);
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$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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$topicLink .= "?page={$postAt}";
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}
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return header("Location: {$topicLink}#p{$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($id = 0)
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{
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// Attempt to get the post
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$post = new Post($id);
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// And attempt to get the forum
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$topic = new Topic($post->topic);
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// And attempt to get the forum
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$forum = new Forum($topic->forum);
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// Check if the forum exists
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if ($post->id == 0
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|| $topic->id == 0
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|| !$forum->permission(ForumPerms::VIEW, ActiveUser::$user->id)) {
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return "";
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}
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return $post->text;
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}
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/**
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* Reply to a topic.
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*
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* @return string
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*/
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public function topicReply($id = 0)
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{
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$text = isset($_POST['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->permission(ForumPerms::VIEW, ActiveUser::$user->id)) {
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$message = "This post doesn't exist or you don't have access to it!";
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$redirect = Router::route('forums.index');
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Template::vars(compact('message', 'redirect'));
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return Template::render('global/information');
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}
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|
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// Check if the topic exists
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if (!$forum->permission(ForumPerms::REPLY, ActiveUser::$user->id)
|
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|| (
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$topic->status === 1
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&& !$forum->permission(ForumPerms::LOCK, ActiveUser::$user->id)
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)) {
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$message = "You are not allowed to post in this topic!";
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$redirect = Router::route('forums.topic', $topic->id);
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Template::vars(compact('message', 'redirect'));
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return Template::render('global/information');
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}
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// Length
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$length = strlen($text);
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$minLen = config('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 > $maxLen;
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|
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// Check requirments
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if ($tooShort
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|| $tooLong) {
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$route = Router::route('forums.topic', $topic->id);
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$message = "Your post is " . (
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$tooShort
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? "too short, add some more text!"
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: "too long, you're gonna have to cut a little!"
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);
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$redirect = "{$route}#reply";
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Template::vars(compact('message', 'redirect'));
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if (!isset($_SESSION['replyText'])) {
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$_SESSION['replyText'] = [];
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}
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$_SESSION['replyText']["t{$topic->id}"] = $text;
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return Template::render('global/information');
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}
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unset($_SESSION['replyText']["t{$topic->id}"]);
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|
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// Create the post
|
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$post = Post::create(
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"Re: {$topic->title}",
|
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$text,
|
|
ActiveUser::$user,
|
|
$topic->id,
|
|
$forum->id
|
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);
|
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|
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// Go to the post
|
|
$postLink = Router::route('forums.post', $post->id);
|
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|
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// Head to the post
|
|
return header("Location: {$postLink}");
|
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}
|
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|
|
/**
|
|
* Create a topic.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function createTopic($id = 0)
|
|
{
|
|
$title = isset($_POST['title']) ? $_POST['title'] : null;
|
|
$text = isset($_POST['text']) ? $_POST['text'] : null;
|
|
|
|
// And attempt to get the forum
|
|
$forum = new Forum($id);
|
|
|
|
// Check if the forum exists
|
|
if ($forum->id === 0
|
|
|| $forum->type !== 0
|
|
|| !$forum->permission(ForumPerms::VIEW, ActiveUser::$user->id)
|
|
|| !$forum->permission(ForumPerms::REPLY, ActiveUser::$user->id)
|
|
|| !$forum->permission(ForumPerms::CREATE_THREADS, ActiveUser::$user->id)) {
|
|
$message = "This forum doesn't exist or you don't have access to it!";
|
|
$redirect = Router::route('forums.index');
|
|
|
|
Template::vars(compact('message', 'redirect'));
|
|
|
|
return Template::render('global/information');
|
|
}
|
|
|
|
if ($text && $title) {
|
|
// Length
|
|
$titleLength = strlen($title);
|
|
$textLength = strlen($text);
|
|
$titleMin = config('forum.min_title_length');
|
|
$titleMax = config('forum.max_title_length');
|
|
$textMin = config('forum.min_post_length');
|
|
$textMax = config('forum.max_post_length');
|
|
|
|
// Checks
|
|
$titleTooShort = $titleLength < $titleMin;
|
|
$titleTooLong = $titleLength > $titleMax;
|
|
$textTooShort = $textLength < $textMin;
|
|
$textTooLong = $textLength > $textMax;
|
|
|
|
// Check requirments
|
|
if ($titleTooShort
|
|
|| $titleTooLong
|
|
|| $textTooShort
|
|
|| $textTooLong) {
|
|
$message = "";
|
|
|
|
if ($titleTooShort) {
|
|
$message = "This title is too short!";
|
|
} elseif ($titleTooLong) {
|
|
$message = "This title is too long!";
|
|
} elseif ($textTooShort) {
|
|
$message = "Please make your post a little bit longer!";
|
|
} elseif ($textTooLong) {
|
|
$message = "Your post is too long, you're gonna have to cut a little!";
|
|
}
|
|
|
|
$redirect = Router::route('forums.new', $forum->id);
|
|
|
|
Template::vars(compact('message', 'redirect'));
|
|
|
|
if (!isset($_SESSION['replyText'])) {
|
|
$_SESSION['replyText'] = [];
|
|
}
|
|
|
|
$_SESSION['replyText']["f{$forum->id}"]["title"] = $title;
|
|
$_SESSION['replyText']["f{$forum->id}"]["text"] = $text;
|
|
|
|
return Template::render('global/information');
|
|
}
|
|
|
|
unset($_SESSION['replyText']["f{$forum->id}"]);
|
|
|
|
// Create the post
|
|
$post = Post::create(
|
|
$title,
|
|
$text,
|
|
ActiveUser::$user,
|
|
0,
|
|
$forum->id
|
|
);
|
|
|
|
// Go to the post
|
|
$postLink = Router::route('forums.post', $post->id);
|
|
|
|
// Head to the post
|
|
return header("Location: {$postLink}");
|
|
}
|
|
|
|
Template::vars(compact('forum'));
|
|
|
|
return Template::render('forum/topic');
|
|
}
|
|
|
|
/**
|
|
* Edit a post.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function editPost($id = 0)
|
|
{
|
|
$title = isset($_POST['title']) ? $_POST['title'] : null;
|
|
$text = isset($_POST['text']) ? $_POST['text'] : null;
|
|
|
|
// Attempt to get the post
|
|
$post = new Post($id);
|
|
|
|
// Attempt to get the topic
|
|
$topic = new Topic($post->topic);
|
|
|
|
// And attempt to get the forum
|
|
$forum = new Forum($topic->forum);
|
|
|
|
// Check permissions
|
|
$noAccess = $post->id == 0
|
|
|| $topic->id == 0
|
|
|| !$forum->permission(ForumPerms::VIEW, ActiveUser::$user->id);
|
|
|
|
$noEdit = (
|
|
$post->poster->id === ActiveUser::$user->id
|
|
? !ActiveUser::$user->permission(ForumPerms::EDIT_OWN, Perms::FORUM)
|
|
: !$forum->permission(ForumPerms::EDIT_ANY, ActiveUser::$user->id)
|
|
) || (
|
|
$topic->status === 1
|
|
&& !$forum->permission(ForumPerms::LOCK, ActiveUser::$user->id)
|
|
);
|
|
|
|
// Check if the forum exists
|
|
if ($noAccess || $noEdit) {
|
|
if ($noDelete) {
|
|
$message = "You aren't allowed to edit posts in this topic!";
|
|
$redirect = Router::route('forums.post', $post->id);
|
|
} else {
|
|
$message = "This post doesn't exist or you don't have access to it!";
|
|
$redirect = Router::route('forums.index');
|
|
}
|
|
|
|
Template::vars(compact('message', 'redirect'));
|
|
|
|
return Template::render('global/information');
|
|
}
|
|
|
|
// Length
|
|
$titleLength = strlen($title);
|
|
$textLength = strlen($text);
|
|
$titleMin = config('forum.min_title_length');
|
|
$titleMax = config('forum.max_title_length');
|
|
$textMin = config('forum.min_post_length');
|
|
$textMax = config('forum.max_post_length');
|
|
|
|
// Checks
|
|
$titleTooShort = $title !== null
|
|
&& $post->id === $topic->firstPost()->id
|
|
&& $titleLength < $titleMin;
|
|
$titleTooLong = $title !== null
|
|
&& $post->id === $topic->firstPost()->id
|
|
&& $titleLength > $titleMax;
|
|
$textTooShort = $textLength < $textMin;
|
|
$textTooLong = $textLength > $textMax;
|
|
|
|
// Check requirments
|
|
if ($titleTooShort
|
|
|| $titleTooLong
|
|
|| $textTooShort
|
|
|| $textTooLong) {
|
|
$message = "";
|
|
|
|
if ($titleTooShort) {
|
|
$message = "This title is too short!";
|
|
} elseif ($titleTooLong) {
|
|
$message = "This title is too long!";
|
|
} elseif ($textTooShort) {
|
|
$message = "Please make your post a little bit longer!";
|
|
} elseif ($textTooLong) {
|
|
$message = "Your post is too long, you're gonna have to cut a little!";
|
|
}
|
|
|
|
$redirect = Router::route('forums.post', $post->id);
|
|
|
|
Template::vars(compact('message', 'redirect'));
|
|
|
|
if (!isset($_SESSION['replyText'])) {
|
|
$_SESSION['replyText'] = [];
|
|
}
|
|
|
|
$_SESSION['replyText']["t{$forum->id}"] = $text;
|
|
|
|
return Template::render('global/information');
|
|
}
|
|
|
|
unset($_SESSION['replyText']["t{$forum->id}"]);
|
|
|
|
if ($post->id !== $topic->firstPost()->id || $title === null) {
|
|
$title = "Re: {$topic->title}";
|
|
} else {
|
|
$topic->title = $title;
|
|
$topic->update();
|
|
}
|
|
|
|
// Create the post
|
|
$post->subject = $title;
|
|
$post->text = $text;
|
|
$post->editTime = time();
|
|
$post->editReason = '';
|
|
$post->editUser = ActiveUser::$user;
|
|
$post = $post->update();
|
|
|
|
// Go to the post
|
|
$postLink = Router::route('forums.post', $post->id);
|
|
|
|
// Head to the post
|
|
return header("Location: {$postLink}");
|
|
}
|
|
|
|
/**
|
|
* Delete a post.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function deletePost($id = 0)
|
|
{
|
|
$action = isset($_POST['yes']) && isset($_POST['sessionid'])
|
|
? $_POST['sessionid'] === session_id()
|
|
: null;
|
|
|
|
// Attempt to get the post
|
|
$post = new Post($id);
|
|
|
|
// And attempt to get the forum
|
|
$topic = new Topic($post->topic);
|
|
|
|
// And attempt to get the forum
|
|
$forum = new Forum($topic->forum);
|
|
|
|
// Check permissions
|
|
$noAccess = $post->id == 0
|
|
|| $topic->id == 0
|
|
|| !$forum->permission(ForumPerms::VIEW, ActiveUser::$user->id);
|
|
|
|
$noDelete = (
|
|
$post->poster->id === ActiveUser::$user->id
|
|
? !ActiveUser::$user->permission(ForumPerms::DELETE_OWN, Perms::FORUM)
|
|
: !$forum->permission(ForumPerms::DELETE_ANY, ActiveUser::$user->id)
|
|
) || (
|
|
$topic->status === 1
|
|
&& !$forum->permission(ForumPerms::LOCK, ActiveUser::$user->id)
|
|
);
|
|
|
|
// Check if the forum exists
|
|
if ($noAccess || $noDelete) {
|
|
if ($noDelete) {
|
|
$message = "You aren't allowed to delete posts in this topic!";
|
|
$redirect = Router::route('forums.post', $post->id);
|
|
} else {
|
|
$message = "This post doesn't exist or you don't have access to it!";
|
|
$redirect = Router::route('forums.index');
|
|
}
|
|
|
|
Template::vars(compact('message', 'redirect'));
|
|
|
|
return Template::render('global/information');
|
|
}
|
|
|
|
if ($action !== null) {
|
|
if ($action) {
|
|
// Set message
|
|
$message = "Deleted the post!";
|
|
|
|
// Check if the topic only has 1 post
|
|
if ($topic->replyCount() === 1) {
|
|
// Delete the entire topic
|
|
$topic->delete();
|
|
|
|
$redirect = Router::route('forums.forum', $forum->id);
|
|
} else {
|
|
// Just delete the post
|
|
$post->delete();
|
|
|
|
$redirect = Router::route('forums.topic', $topic->id);
|
|
}
|
|
|
|
Template::vars(compact('message', 'redirect'));
|
|
|
|
return Template::render('global/information');
|
|
}
|
|
|
|
$postLink = Router::route('forums.post', $post->id);
|
|
return header("Location: {$postLink}");
|
|
}
|
|
|
|
$message = "Are you sure?";
|
|
|
|
Template::vars(compact('message'));
|
|
|
|
return Template::render('global/confirm');
|
|
}
|
|
}
|