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sakura/_sakura/components/Forum.php

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<?php
/*
* Discussion Board
*/
namespace Sakura;
class Forum
{
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// Empty forum template
public static $emptyForum = [
'forum_id' => 0,
'forum_name' => 'Forum',
'forum_desc' => '',
'forum_link' => '',
'forum_category' => 0,
'forum_type' => 1,
'forum_posts' => 0,
'forum_topics' => 0,
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];
// Getting the forum list
public static function getForumList()
{
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// Get the content from the database
$forums = Database::fetch('forums');
// Create return array
$return = [
0 => [
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'forum' => self::$emptyForum,
'forums' => [],
],
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];
// Resort the forums
foreach ($forums as $forum) {
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// If the forum type is a category create a new one
if ($forum['forum_type'] == 1) {
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$return[$forum['forum_id']]['forum'] = $forum;
} else {
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// For link and reg. forum add it to the category
$return[$forum['forum_category']]['forums'][$forum['forum_id']] = $forum;
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// Get the topic count
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$return[$forum['forum_category']]['forums'][$forum['forum_id']]['topic_count'] =
Database::count('topics', [
'forum_id' => [$forum['forum_id'], '='],
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])[0];
// Get the post count
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$return[$forum['forum_category']]['forums'][$forum['forum_id']]['post_count'] =
Database::count('posts', [
'forum_id' => [$forum['forum_id'], '='],
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])[0];
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// Get last post in forum
$lastPost = Database::fetch('posts', false, [
'forum_id' => [$forum['forum_id'], '='],
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], ['post_id', true]);
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// Add last poster data and the details about the post as well
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$return[$forum['forum_category']]['forums'][$forum['forum_id']]['last_poster'] = [
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'post' => $lastPost,
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'user' => ($_LAST_POSTER = Users::getUser($lastPost['poster_id'])),
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'rank' => Users::getRank($_LAST_POSTER['rank_main']),
'elap' => Main::timeElapsed($lastPost['post_time']),
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];
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}
}
// Return the resorted data
return $return;
}
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// Get a forum or category
public static function getForum($id)
{
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// Get the forumlist from the database
$forums = Database::fetch('forums');
// Sneak the template in the array
$forums['fb'] = self::$emptyForum;
// Create an array to store the forum once we found it
$forum = [];
// Try to find the requested forum
foreach ($forums as $list) {
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// Once found set $forum to $list and break the loop
if ($list['forum_id'] == $id) {
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$forum['forum'] = $list;
break;
}
}
// If $forum is still empty after the foreach return false
if (empty($forum)) {
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return false;
}
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// Create conditions for fetching the forums
$conditions['forum_category'] = [$id, '='];
// If the current category is 0 (the built in fallback) prevent getting categories
if ($id == 0) {
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$conditions['forum_type'] = ['1', '!='];
}
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// Check if this forum/category has any subforums
$forum['forums'] = Database::fetch('forums', true, $conditions);
// Get the userdata related to last posts
foreach ($forum['forums'] as $key => $sub) {
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// Get last post in forum
$lastPost = Database::fetch('posts', false, [
'forum_id' => [$sub['forum_id'], '='],
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], ['post_id', true]);
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$forum['forums'][$key]['last_poster'] = [
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'post' => $lastPost,
'user' => ($lastPoster = Users::getUser($lastPost['poster_id'])),
'rank' => Users::getRank($lastPoster['rank_main']),
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];
}
// Lastly grab the topics for this forum
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$forum['topics'] = self::getTopics($forum['forum']['forum_id']);
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// Return the forum/category
return $forum;
}
// Getting all topics from a forum
public static function getTopics($id)
{
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// Get the topics from the database
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$topics = Database::fetch('topics', true, [
'forum_id' => [$id, '='],
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]);
// Get the userdata related to last posts
foreach ($topics as $key => $topic) {
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// Get the reply count
$topics[$key]['reply_count'] = Database::count('posts', [
'topic_id' => [$topic['topic_id'], '='],
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])[0];
// Get first post in topics
$firstPost = Database::fetch('posts', false, [
'topic_id' => [$topic['topic_id'], '='],
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]);
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$topics[$key]['first_poster'] = [
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'post' => $firstPost,
'user' => ($_FIRST_POSTER = Users::getUser($firstPost['poster_id'])),
'rank' => Users::getRank($_FIRST_POSTER['rank_main']),
'elap' => Main::timeElapsed($firstPost['post_time']),
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];
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// Get last post in topics
$lastPost = Database::fetch('posts', false, [
'topic_id' => [$topic['topic_id'], '='],
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], ['post_id', true]);
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$topics[$key]['last_poster'] = [
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'post' => $lastPost,
'user' => ($_LAST_POSTER = Users::getUser($lastPost['poster_id'])),
'rank' => Users::getRank($_LAST_POSTER['rank_main']),
'elap' => Main::timeElapsed($lastPost['post_time']),
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];
}
return $topics;
}
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// Get posts of a thread
public static function getTopic($id, $ignoreView = false)
{
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// Get the topic data from the database
$topicInfo = Database::fetch('topics', false, [
'topic_id' => [$id, '='],
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]);
// Check if there actually is anything
if (empty($topicInfo)) {
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return false;
}
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// Up the view count
if (!$ignoreView) {
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// Get the new count
$topicInfo['topic_views'] = $topicInfo['topic_views'] + 1;
// Update the count
Database::update('topics', [
[
'topic_views' => $topicInfo['topic_views'],
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],
[
'topic_id' => [$id, '='],
],
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]);
}
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// Get the posts from the database
$rawPosts = Database::fetch('posts', true, [
'topic_id' => [$id, '='],
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]);
// Create storage array
$topic = [];
// Add forum data
$topic['forum'] = self::getForum($topicInfo['forum_id']);
// Store the topic info
$topic['topic'] = $topicInfo;
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// Get first post in topics
$firstPost = Database::fetch('posts', false, [
'topic_id' => [$topic['topic']['topic_id'], '='],
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]);
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// Get the data of the first poster
$topic['topic']['first_poster'] = [
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'post' => $firstPost,
'user' => ($_FIRST_POSTER = Users::getUser($firstPost['poster_id'])),
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'rank' => Users::getRank($_FIRST_POSTER['rank_main']),
'elap' => Main::timeElapsed($firstPost['post_time']),
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];
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// Get last post in topics
$lastPost = Database::fetch('posts', false, [
'topic_id' => [$topic['topic']['topic_id'], '='],
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], ['post_id', true]);
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// Get the data of the last poster
$topic['topic']['last_poster'] = [
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'post' => $lastPost,
'user' => ($_LAST_POSTER = Users::getUser($lastPost['poster_id'])),
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'rank' => Users::getRank($_LAST_POSTER['rank_main']),
'elap' => Main::timeElapsed($lastPost['post_time']),
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];
// Create space for posts
$topic['posts'] = [];
// Parse the data of every post
foreach ($rawPosts as $post) {
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// Add post and metadata to the global storage array
$topic['posts'][$post['post_id']] = array_merge($post, [
'is_op' => ($post['poster_id'] == $firstPost['poster_id'] ? '1' : '0'),
'user' => ($_POSTER = Users::getUser($post['poster_id'])),
'rank' => Users::getRank($_POSTER['rank_main']),
'time_elapsed' => Main::timeElapsed($post['post_time']),
'country' => Main::getCountryName($_POSTER['country']),
'is_premium' => Users::checkUserPremium($_POSTER['id'])[0],
'is_online' => Users::checkUserOnline($_POSTER['id']),
'is_friend' => Users::checkFriend($_POSTER['id']),
'parsed_post' => self::parseMarkUp($post['post_text'], $post['parse_mode'], $post['enable_emotes']),
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'signature' => empty($_POSTER['userData']['signature']) ?
'' :
self::parseMarkUp(
$_POSTER['userData']['signature']['text'],
$_POSTER['userData']['signature']['mode']
),
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]);
// Just in case
unset($_POSTER);
}
// Return the compiled topic data
return $topic;
}
// Get a topic ID from a post ID
public static function getTopicIdFromPostId($id)
{
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// Get the post
$post = Database::fetch('posts', false, [
'post_id' => [$id, '='],
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]);
// Return false if nothing was returned
if (empty($post)) {
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return false;
}
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// Return the topic id
return $post['topic_id'];
}
// Parse different markup flavours
public static function parseMarkUp($text, $mode, $emotes = 1)
{
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// Clean string
$text = Main::cleanString($text);
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// Parse emotes
if ($emotes) {
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$text = Main::parseEmotes($text);
}
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// Switch between modes
switch ($mode) {
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case 1:
return Main::bbParse($text);
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case 2:
return Main::mdParse($text);
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case 0:
default:
return $text;
}
}
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// Get forum statistics of a user
public static function getUserStats($uid)
{
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// Collect the stats
return [
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'posts' => Database::count(
'posts',
['poster_id' => [$uid, '=']]
)[0],
'topics' => Database::count(
'posts',
true,
['poster_id' => [$uid, '=']],
['post_time'],
null,
['topic_id']
)[0],
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];
}
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// Creating a new post
public static function createPost($subject, $text, $enableMD, $enableSig, $forum, $type = 0, $status = 0, $topic = 0)
{
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// Check if this post is OP
if (!$topic) {
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// If so create a new topic
Database::insert('topics', [
'forum_id' => $forum,
'topic_hidden' => 0,
'topic_title' => $subject,
'topic_time' => time(),
'topic_time_limit' => 0,
'topic_last_reply' => 0,
'topic_views' => 0,
'topic_replies' => 0,
'topic_status' => $status,
'topic_status_change' => 0,
'topic_type' => $type,
'topic_first_post_id' => 0,
'topic_first_poster_id' => Session::$userId,
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]);
}
}
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}