271 lines
8.1 KiB
PHP
271 lines
8.1 KiB
PHP
<?php
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require 'info.php';
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function catalog_build($action, $settings, $board) {
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global $config;
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$b = new Catalog($settings);
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$boards = explode(' ', $settings['boards']);
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// Possible values for $action:
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// - all (rebuild everything, initialization)
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// - news (news has been updated)
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// - boards (board list changed)
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// - post (a reply has been made)
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// - post-thread (a thread has been made)
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if ($action === 'all') {
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foreach ($boards as $board) {
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$b = new Catalog($settings);
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$action = generation_strategy("sb_catalog", array($board));
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if ($action == 'delete') {
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file_unlink($config['dir']['home'] . $board . '/catalog.html');
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file_unlink($config['dir']['home'] . $board . '/index.rss');
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}
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elseif ($action == 'rebuild') {
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$b->build($settings, $board);
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}
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}
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} elseif ($action == 'post-thread' || ($settings['update_on_posts'] && $action == 'post') || ($settings['update_on_posts'] && $action == 'post-delete') && in_array($board, $boards)) {
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$b = new Catalog($settings);
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$action = generation_strategy("sb_catalog", array($board));
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if ($action == 'delete') {
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file_unlink($config['dir']['home'] . $board . '/catalog.html');
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file_unlink($config['dir']['home'] . $board . '/index.rss');
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}
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elseif ($action == 'rebuild') {
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$b->build($settings, $board);
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}
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}
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// FIXME: Check that Ukko is actually enabled
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if ($settings['enable_ukko'] && (
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$action === 'all' || $action === 'post' ||
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$action === 'post-thread' || $action === 'post-delete'))
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{
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$b->buildUkko();
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}
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// FIXME: Check that Rand is actually enabled
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if ($settings['enable_rand'] && (
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$action === 'all' || $action === 'post' ||
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$action === 'post-thread' || $action === 'post-delete'))
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{
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$b->buildRand();
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}
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}
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// Wrap functions in a class so they don't interfere with normal Tinyboard operations
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class Catalog {
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private $settings;
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// Cache for threads from boards that have already been processed
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private $threadsCache = array();
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public function __construct($settings) {
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$this->settings = $settings;
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}
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/**
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* Build and save the HTML of the catalog for the Ukko theme
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*/
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public function buildUkko() {
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global $config;
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$ukkoSettings = themeSettings('ukko');
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$queries = array();
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$threads = array();
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$exclusions = explode(' ', $ukkoSettings['exclude']);
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$boards = array_diff(listBoards(true), $exclusions);
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foreach ($boards as $b) {
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if (array_key_exists($b, $this->threadsCache)) {
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$threads = array_merge($threads, $this->threadsCache[$b]);
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} else {
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$queries[] = $this->buildThreadsQuery($b);
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}
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}
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// Fetch threads from boards that haven't beenp processed yet
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if (!empty($queries)) {
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$sql = implode(' UNION ALL ', $queries);
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$res = query($sql) or error(db_error());
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$threads = array_merge($threads, $res->fetchAll(PDO::FETCH_ASSOC));
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}
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// Sort in bump order
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usort($threads, function($a, $b) {
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return strcmp($b['bump'], $a['bump']);
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});
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// Generate data for the template
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$recent_posts = $this->generateRecentPosts($threads);
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$this->saveForBoard($ukkoSettings['uri'], $recent_posts,
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$config['root'] . $ukkoSettings['uri']);
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}
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/**
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* Build and save the HTML of the catalog for the Rand theme
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*/
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public function buildRand() {
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global $config;
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$randSettings = themeSettings('rand');
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$queries = array();
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$threads = array();
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$exclusions = explode(' ', $randSettings['exclude']);
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$boards = array_diff(listBoards(true), $exclusions);
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foreach ($boards as $b) {
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if (array_key_exists($b, $this->threadsCache)) {
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$threads = array_merge($threads, $this->threadsCache[$b]);
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} else {
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$queries[] = $this->buildThreadsQuery($b);
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}
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}
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// Fetch threads from boards that haven't beenp processed yet
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if (!empty($queries)) {
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$sql = implode(' UNION ALL ', $queries);
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$res = query($sql) or error(db_error());
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$threads = array_merge($threads, $res->fetchAll(PDO::FETCH_ASSOC));
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}
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// Sort in bump order
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usort($threads, function($a, $b) {
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return strcmp($b['bump'], $a['bump']);
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});
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// Generate data for the template
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$recent_posts = $this->generateRecentPosts($threads);
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$this->saveForBoard($randSettings['uri'], $recent_posts,
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$config['root'] . $randSettings['uri']);
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}
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/**
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* Build and save the HTML of the catalog for the given board
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*/
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public function build($settings, $board_name) {
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global $config, $board;
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if ($board['uri'] != $board_name) {
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if (!openBoard($board_name)) {
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error(sprintf(_("Board %s doesn't exist"), $board_name));
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}
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}
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if (array_key_exists($board_name, $this->threadsCache)) {
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$threads = $this->threadsCache[$board_name];
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} else {
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$sql = $this->buildThreadsQuery($board_name);
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$query = query($sql . ' ORDER BY `bump` DESC') or error(db_error());
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$threads = $query->fetchAll(PDO::FETCH_ASSOC);
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// Save for posterity
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$this->threadsCache[$board_name] = $threads;
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}
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// Generate data for the template
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$recent_posts = $this->generateRecentPosts($threads);
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$this->saveForBoard($board_name, $recent_posts);
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}
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private function buildThreadsQuery($board) {
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$sql = "SELECT *, `id` AS `thread_id`, " .
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"(SELECT COUNT(`id`) FROM ``posts_$board`` WHERE `thread` = `thread_id`) AS `reply_count`, " .
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"(SELECT SUM(`num_files`) FROM ``posts_$board`` WHERE `thread` = `thread_id` AND `num_files` IS NOT NULL) AS `image_count`, " .
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"'$board' AS `board` FROM ``posts_$board`` WHERE `thread` IS NULL";
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return $sql;
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}
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private function generateRecentPosts($threads) {
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global $config, $board;
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$posts = array();
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foreach ($threads as $post) {
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if ($board['uri'] !== $post['board']) {
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openBoard($post['board']);
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}
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$post['link'] = $config['root'] . $board['dir'] . $config['dir']['res'] . link_for($post);
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$post['board_name'] = $board['name'];
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if ($post['embed'] && preg_match('/^https?:\/\/(\w+\.)?(?:youtube\.com\/watch\?v=|youtu\.be\/)([a-zA-Z0-9\-_]{10,11})(&.+)?$/i', $post['embed'], $matches)) {
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$post['youtube'] = $matches[2];
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}
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if (isset($post['files']) && $post['files']) {
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$files = json_decode($post['files']);
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if ($files[0]) {
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if ($files[0]->file == 'deleted') {
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if (count($files) > 1) {
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foreach ($files as $file) {
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if (($file == $files[0]) || ($file->file == 'deleted'))
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continue;
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$post['file'] = $config['uri_thumb'] . $file->thumb;
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}
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if (empty($post['file']))
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$post['file'] = $config['image_deleted'];
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} else {
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$post['file'] = $config['image_deleted'];
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}
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} else if($files[0]->thumb == 'spoiler') {
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$post['file'] = '/' . $config['spoiler_image'];
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} else {
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$post['file'] = $config['uri_thumb'] . $files[0]->thumb;
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}
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}
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} else {
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$post['file'] = $config['root'] . $config['image_deleted'];
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}
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if (empty($post['image_count']))
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$post['image_count'] = 0;
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$post['pubdate'] = date('r', $post['time']);
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$posts[] = $post;
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}
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return $posts;
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}
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private function saveForBoard($board_name, $recent_posts, $board_link = null) {
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global $board, $config;
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if ($board_link === null) {
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$board_link = $config['root'] . $board['dir'];
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}
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$required_scripts = array('js/jquery.min.js', 'js/jquery.mixitup.min.js',
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'js/catalog.js');
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// Include scripts that haven't been yet included
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foreach($required_scripts as $i => $s) {
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if (!in_array($s, $config['additional_javascript']))
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$config['additional_javascript'][] = $s;
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}
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file_write($config['dir']['home'] . $board_name . '/catalog.html', Element('themes/catalog/catalog.html', Array(
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'settings' => $this->settings,
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'config' => $config,
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'boardlist' => createBoardlist(),
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'recent_images' => array(),
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'recent_posts' => $recent_posts,
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'stats' => array(),
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'board' => $board_name,
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'link' => $board_link
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)));
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file_write($config['dir']['home'] . $board_name . '/index.rss', Element('themes/catalog/index.rss', Array(
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'config' => $config,
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'recent_posts' => $recent_posts,
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'board' => $board
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)));
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}
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}
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