260 lines
7.8 KiB
PHP
260 lines
7.8 KiB
PHP
<?php
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/**
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* Holds the controller for posts.
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* @package Sakura
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*/
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namespace Sakura\Controllers\Forum;
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use Sakura\CurrentSession;
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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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/**
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* Topic controller.
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* @package Sakura
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* @author Julian van de Groep <me@flash.moe>
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*/
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class PostController extends Controller
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{
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/**
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* Finds the topic a post is associated with.
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* @param int $id
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* @return string
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*/
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public function find($id = 0)
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{
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$post = new Post($id);
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$topic = new Topic($post->topic);
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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, CurrentSession::$user->id)) {
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$message = "This post doesn't exist or you don't have access to it!";
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$redirect = route('forums.index');
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return view('global/information', compact('message', 'redirect'));
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}
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$topicLink = 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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* Gets the raw contents of a post.
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* @param int $id
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* @return string
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*/
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public function raw($id = 0)
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{
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$post = new Post($id);
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$topic = new Topic($post->topic);
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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, CurrentSession::$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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* Edit a post.
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* @param int $id
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* @return string
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*/
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public function edit($id = 0)
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{
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$title = $_POST['title'] ?? null;
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$text = $_POST['text'] ?? null;
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$post = new Post($id);
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$topic = new Topic($post->topic);
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$forum = new Forum($topic->forum);
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// Check permissions
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$noAccess = $post->id === 0
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|| $topic->id === 0
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|| !$forum->permission(ForumPerms::VIEW, CurrentSession::$user->id);
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$noEdit = (
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$post->poster->id === CurrentSession::$user->id
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? !CurrentSession::$user->permission(ForumPerms::EDIT_OWN, Perms::FORUM)
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: !$forum->permission(ForumPerms::EDIT_ANY, CurrentSession::$user->id)
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) || (
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$topic->status === 1
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&& !$forum->permission(ForumPerms::LOCK, CurrentSession::$user->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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$message = "You aren't allowed to edit posts in this topic!";
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$redirect = 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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$redirect = route('forums.index');
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}
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return view('global/information', compact('message', 'redirect'));
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}
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$titleLength = strlen($title);
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$textLength = strlen($text);
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$titleMin = config('forum.min_title_length');
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$titleMax = config('forum.max_title_length');
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$textMin = config('forum.min_post_length');
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$textMax = config('forum.max_post_length');
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// Checks
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$titleTooShort = $title !== null
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&& $post->id === $topic->firstPost()->id
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&& $titleLength < $titleMin;
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$titleTooLong = $title !== null
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&& $post->id === $topic->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 = route('forums.post', $post->id);
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if (!isset($_SESSION['replyText'])) {
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$_SESSION['replyText'] = [];
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}
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$_SESSION['replyText']["t{$forum->id}"] = $text;
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return view('global/information', compact('message', 'redirect'));
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}
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unset($_SESSION['replyText']["t{$forum->id}"]);
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if ($post->id !== $topic->firstPost()->id || $title === null) {
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$title = "Re: {$topic->title}";
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} else {
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$topic->title = $title;
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$topic->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 = CurrentSession::$user;
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$post = $post->update();
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$postLink = 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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* Deletes a post.
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* @param int $id
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* @return string
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*/
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public function delete($id = 0)
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{
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$post = new Post($id);
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$topic = new Topic($post->topic);
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$forum = new Forum($topic->forum);
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// Check permissions
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$noAccess = $post->id === 0
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|| $topic->id === 0
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|| !$forum->permission(ForumPerms::VIEW, CurrentSession::$user->id);
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$noDelete = (
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$post->poster->id === CurrentSession::$user->id
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? !CurrentSession::$user->permission(ForumPerms::DELETE_OWN, Perms::FORUM)
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: !$forum->permission(ForumPerms::DELETE_ANY, CurrentSession::$user->id)
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) || (
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$topic->status === 1
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&& !$forum->permission(ForumPerms::LOCK, CurrentSession::$user->id)
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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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$message = "You aren't allowed to delete posts in this topic!";
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$redirect = 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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$redirect = route('forums.index');
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}
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return view('global/information', compact('message', 'redirect'));
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}
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if (session_check('sessionid')) {
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if (isset($_POST['yes'])) {
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// Set message
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$message = "Deleted the post!";
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// Check if the topic only has 1 post
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if ($topic->replyCount() === 1) {
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// Delete the entire topic
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$topic->delete();
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$redirect = 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 = route('forums.topic', $topic->id);
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}
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return view('global/information', compact('message', 'redirect'));
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}
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$postLink = route('forums.post', $post->id);
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return header("Location: {$postLink}");
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}
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$message = "Are you sure?";
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return view('global/confirm', compact('message'));
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}
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}
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