mirror of
https://github.com/torrentpier/torrentpier
synced 2025-07-16 10:03:11 -07:00
74a564d795
* refactor(censor): migrate Censor class to singleton pattern - Convert TorrentPier\Censor to singleton pattern following Config class design - Add global censor() helper function for consistent API access - Replace all global $wordCensor declarations and usage across 12 files - Implement automatic reload functionality in admin panel - Add enhanced methods: isEnabled(), addWord(), getWordsCount(), reload() Files updated: - src/Legacy/Atom.php, src/Legacy/Post.php - viewforum.php, posting.php, search.php, index.php, viewtopic.php, privmsg.php - library/ajax/posts.php, library/includes/bbcode.php, library/includes/ucp/topic_watch.php - admin/admin_words.php, library/includes/init_bb.php - common.php (added global helper) - UPGRADE_GUIDE.md (documentation) Benefits: - Single instance shared across application for better performance - Memory efficient word loading only when censoring enabled - Consistent API pattern matching config() singleton - Automatic word reloading when admin updates censored words - Enhanced developer experience with new utility methods BREAKING CHANGE: None - full backward compatibility maintained. The global $wordCensor variable continues to work as before. New censor() function is the recommended approach going forward. * refactor(censor): add enable check to censorString method * refactor(dev): convert Dev class to singleton pattern (#1955) * refactor(dev): convert Dev class to singleton pattern - Convert TorrentPier\Dev class from direct instantiation to singleton pattern - Add getInstance() method and private constructor for singleton implementation - Introduce new instance methods with improved naming: * getSqlDebugLog() (replaces getSqlLog()) * checkSqlDebugAllowed() (replaces sqlDebugAllowed()) * formatShortQuery() (replaces shortQuery()) - Add dev() global helper function for consistent access pattern - Maintain full backward compatibility with existing static method calls - Update all internal usage across 18 files to use new singleton pattern: * src/Ajax.php, src/Legacy/SqlDb.php * All Cache classes (APCu, File, Memcached, Redis, Sqlite, Common) * All Datastore classes (APCu, File, Memcached, Redis, Sqlite, Common) * library/includes/page_footer_dev.php - Implement lazy initialization consistent with Config and Censor singletons - Add comprehensive migration guide in UPGRADE_GUIDE.md This refactoring improves resource management, provides consistent API patterns across all singleton classes, and maintains zero breaking changes for existing code. * refactor(dev): Added missing `\TorrentPier\Dev::init()` --------- Co-authored-by: Roman Kelesidis <roman25052006.kelesh@gmail.com>
449 lines
12 KiB
PHP
449 lines
12 KiB
PHP
<?php
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/**
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* TorrentPier – Bull-powered BitTorrent tracker engine
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*
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* @copyright Copyright (c) 2005-2025 TorrentPier (https://torrentpier.com)
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* @link https://github.com/torrentpier/torrentpier for the canonical source repository
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* @license https://github.com/torrentpier/torrentpier/blob/master/LICENSE MIT License
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*/
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if (!defined('BB_ROOT')) {
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die(basename(__FILE__));
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}
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$datastore->enqueue([
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'smile_replacements',
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'cat_forums',
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]);
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$page_cfg['include_bbcode_js'] = true;
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//
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// BBCode templates
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//
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function get_bbcode_tpl()
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{
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$bbcode_tpl = [];
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// Quote
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$bbcode_tpl['quote_open'] = <<<HTML
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<div class="q-wrap">
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<div class="q">
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HTML;
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$bbcode_tpl['quote_username_open'] = <<<HTML
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<div class="q-wrap">
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<div class="q" head="\\1">
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HTML;
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$bbcode_tpl['quote_close'] = <<<HTML
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</div>
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</div>
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HTML;
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// Code
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$bbcode_tpl['code_open'] = <<<HTML
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<div class="c-wrap">
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<div class="c-body">
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HTML;
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$bbcode_tpl['code_close'] = <<<HTML
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</div>
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</div>
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HTML;
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// Spoiler
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$bbcode_tpl['spoiler_open'] = <<<HTML
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<div class="sp-wrap">
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<div class="sp-body">
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HTML;
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$bbcode_tpl['spoiler_title_open'] = <<<HTML
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<div class="sp-wrap">
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<div class="sp-body" title="\\1">
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<h3 class="sp-title">\\1</h3>
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HTML;
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$bbcode_tpl['spoiler_close'] = <<<HTML
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</div>
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</div>
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HTML;
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// Image
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$bbcode_tpl['img'] = <<<HTML
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<var class="postImg" title="$1"> </var>
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HTML;
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$bbcode_tpl['img_aligned'] = <<<HTML
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<var class="postImg postImgAligned img-\\1" title="\\2"> </var>
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HTML;
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// HR
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$bbcode_tpl['hr'] = <<<HTML
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<span class="post-hr">-</span>
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HTML;
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// Box
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$bbcode_tpl['box_open'] = <<<HTML
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<div class="post-box-default"><div class="post-box">
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HTML;
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$bbcode_tpl['box_open_color'] = <<<HTML
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<div class="post-box-default"><div class="post-box" style="border-color: $1; background-color: $2;">
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HTML;
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$bbcode_tpl['box_open_color_single'] = <<<HTML
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<div class="post-box-default"><div class="post-box" style="border-color: $1;">
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HTML;
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$bbcode_tpl['box_close'] = <<<HTML
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</div></div>
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HTML;
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array_deep($bbcode_tpl, 'bbcode_tpl_compact');
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return $bbcode_tpl;
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}
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function bbcode_tpl_compact($text)
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{
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$text = str_compact($text);
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$text = str_replace('> <', '><', $text);
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return $text;
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}
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// prepare a posted message for entry into the database
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function prepare_message($message)
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{
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$message = \TorrentPier\Legacy\BBCode::clean_up($message);
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$message = htmlCHR($message, false, ENT_NOQUOTES);
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return $message;
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}
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// Fill smiley templates (or just the variables) with smileys
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// Either in a window or inline
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function generate_smilies($mode)
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{
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global $template, $lang, $user, $datastore;
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$inline_columns = 4;
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$inline_rows = 7;
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$window_columns = 8;
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if ($mode == 'window') {
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$user->session_start();
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}
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$data = $datastore->get('smile_replacements');
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if (isset($data['smile']) && $sql = $data['smile']) {
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$num_smilies = 0;
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$rowset = [];
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foreach ($sql as $row) {
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if (empty($rowset[$row['smile_url']])) {
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$rowset[$row['smile_url']]['code'] = addslashes($row['code']);
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$rowset[$row['smile_url']]['emoticon'] = $row['emoticon'];
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$num_smilies++;
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}
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}
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if ($num_smilies) {
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$smilies_split_row = ($mode == 'inline') ? $inline_columns - 1 : $window_columns - 1;
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$s_colspan = 0;
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$row = 0;
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$col = 0;
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foreach ($rowset as $smile_url => $data) {
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if (!$col) {
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$template->assign_block_vars('smilies_row', []);
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}
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$template->assign_block_vars('smilies_row.smilies_col', [
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'SMILEY_CODE' => $data['code'],
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'SMILEY_IMG' => config()->get('smilies_path') . '/' . $smile_url,
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'SMILEY_DESC' => $data['emoticon'],
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]);
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$s_colspan = max($s_colspan, $col + 1);
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if ($col == $smilies_split_row) {
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if ($mode == 'inline' && $row == $inline_rows - 1) {
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break;
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}
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$col = 0;
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$row++;
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} else {
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$col++;
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}
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}
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if ($mode == 'inline' && $num_smilies > $inline_rows * $inline_columns) {
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$template->assign_block_vars('switch_smilies_extra', []);
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$template->assign_vars([
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'U_MORE_SMILIES' => POSTING_URL . "?mode=smilies",
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]);
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}
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$template->assign_vars([
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'PAGE_TITLE' => $lang['EMOTICONS'],
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'S_SMILIES_COLSPAN' => $s_colspan,
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]);
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}
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}
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if ($mode == 'window') {
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print_page('posting_smilies.tpl', 'simple');
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}
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}
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// some functions from vB
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// #############################################################################
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/**
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* Strips away [quote] tags and their contents from the specified string
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*
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* @param string Text to be stripped of quote tags
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*
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* @return string
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*/
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function strip_quotes($text)
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{
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$lowertext = strtolower($text);
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// find all [quote tags
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$start_pos = [];
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$curpos = 0;
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do {
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$pos = strpos($lowertext, '[quote', $curpos);
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if ($pos !== false) {
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$start_pos[(string)$pos] = 'start';
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$curpos = $pos + 6;
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}
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} while ($pos !== false);
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if (count($start_pos) == 0) {
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return $text;
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}
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// find all [/quote] tags
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$end_pos = [];
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$curpos = 0;
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do {
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$pos = strpos($lowertext, '[/quote', $curpos);
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if ($pos !== false) {
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$end_pos[(string)$pos] = 'end';
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$curpos = $pos + 8;
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}
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} while ($pos !== false);
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if (count($end_pos) == 0) {
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return $text;
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}
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// merge them together and sort based on position in string
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$pos_list = $start_pos + $end_pos;
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ksort($pos_list);
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do {
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// build a stack that represents when a quote tag is opened
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// and add non-quote text to the new string
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$stack = [];
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$newtext = '[...] ';
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$substr_pos = 0;
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foreach ($pos_list as $pos => $type) {
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$stacksize = count($stack);
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if ($type == 'start') {
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// empty stack, so add from the last close tag or the beginning of the string
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if ($stacksize == 0) {
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$newtext .= substr($text, $substr_pos, $pos - $substr_pos);
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}
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$stack[] = $pos;
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} else {
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// pop off the latest opened tag
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if ($stacksize) {
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array_pop($stack);
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$substr_pos = $pos + 8;
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}
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}
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}
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// add any trailing text
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$newtext .= substr($text, $substr_pos);
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// check to see if there's a stack remaining, remove those points
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// as key points, and repeat. Allows emulation of a non-greedy-type
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// recursion.
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if ($stack) {
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foreach ($stack as $pos) {
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unset($pos_list[(string)$pos]);
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}
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}
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} while ($stack);
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return $newtext;
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}
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// #############################################################################
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/**
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* Strips away bbcode from a given string, leaving plain text
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*
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* @param string Text to be stripped of bbcode tags
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* @param boolean If true, strip away quote tags AND their contents
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* @param boolean If true, use the fast-and-dirty method rather than the shiny and nice method
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*
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* @return string
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*/
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function strip_bbcode($message, $stripquotes = true, $fast_and_dirty = false, $showlinks = true)
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{
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$find = [];
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$replace = [];
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if ($stripquotes) {
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// [quote=username] and [quote]
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$message = strip_quotes($message);
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}
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// a really quick and rather nasty way of removing bbcode
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if ($fast_and_dirty) {
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// any old thing in square brackets
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$find[] = '#\[.*/?\]#siU';
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$replace = [];
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$message = preg_replace($find, $replace, $message);
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} // the preferable way to remove bbcode
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else {
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// simple links
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$find[] = '#\[(email|url)=("??)(.+)\\2\]\\3\[/\\1\]#siU';
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$replace[] = '\3';
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// named links
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$find[] = '#\[(email|url)=("??)(.+)\\2\](.+)\[/\\1\]#siU';
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$replace[] = ($showlinks ? '\4 (\3)' : '\4');
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// smilies
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$find[] = '#(?<=^|\W)(:\w+?:)(?=$|\W)#';
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$replace[] = '';
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// replace
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$message = preg_replace($find, $replace, $message);
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// strip out all other instances of [x]...[/x]
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while (preg_match('#\[([a-z]+)\s*?(?:[^\]]*?)\](.*?)(\[/\1\])#is', $message, $m)) {
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$message = str_replace($m[0], $m[2], $message);
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}
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$replace = ['[*]', '[hr]', '[br]', '[align=center]', '[align=left]', '[align=right]'];
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$message = str_replace($replace, ' ', $message);
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}
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return $message;
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}
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function extract_search_words($text)
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{
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$max_words_count = config()->get('max_search_words_per_post');
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$min_word_len = max(2, config()->get('search_min_word_len') - 1);
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$max_word_len = config()->get('search_max_word_len');
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$text = ' ' . str_compact(strip_tags(mb_strtolower($text))) . ' ';
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$text = str_replace(['[', ']'], ['[', ']'], $text);
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// HTML entities like
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$text = preg_replace('/(\w*?)&#?[0-9a-z]+;(\w*?)/iu', '', $text);
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// Remove URL's ((www|ftp)\.[\w\#!$%&~/.\-;:=,?@а-яА-Я\[\]+]*?)
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$text = preg_replace('#\b[a-z0-9]+://[\w\#!$%&~/.\-;:=,?@а-яА-Я\[\]+]+(/[0-9a-z\?\.%_\-\+=&/]+)?#u', ' ', $text);
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$text = str_replace(['[url=', '?', '!'], ' ', $text);
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$text = strip_bbcode($text);
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// Filter out characters like ^, $, &, change "it's" to "its"
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$text = preg_replace('#[.,:;]#u', ' ', $text);
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// Trim 1+ spaces to one space and split this string into unique words
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$text = array_unique(explode(' ', str_compact($text)));
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// short & long words 2
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$text_out = [];
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foreach ($text as $word) {
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if (mb_strlen($word) > $min_word_len && mb_strlen($word) <= $max_word_len) {
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$text_out[] = $word;
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}
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}
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$text = $text_out;
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if (count($text) > $max_words_count) {
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$text = array_splice($text, 0, $max_words_count);
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}
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return $text;
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}
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function add_search_words($post_id, $post_message, $topic_title = '', $only_return_words = false)
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{
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$text = $topic_title . ' ' . $post_message;
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$words = ($text) ? extract_search_words($text) : [];
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if ($only_return_words || config()->get('search_engine_type') == 'sphinx') {
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return implode("\n", $words);
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}
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DB()->query("DELETE FROM " . BB_POSTS_SEARCH . " WHERE post_id = $post_id");
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if ($words_sql = DB()->escape(implode("\n", $words))) {
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DB()->query("REPLACE INTO " . BB_POSTS_SEARCH . " (post_id, search_words) VALUES ($post_id, '$words_sql')");
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}
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}
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/**
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* Dirty class removed from here since 2.2.0
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* To add new bbcodes see at src/Legacy/BBCode.php
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*/
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function bbcode2html($text)
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{
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global $bbcode;
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if (!isset($bbcode)) {
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$bbcode = new TorrentPier\Legacy\BBCode();
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}
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$text = censor()->censorString($text);
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return $bbcode->bbcode2html($text);
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}
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function get_words_rate($text)
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{
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static $wr = null;
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if (!isset($wr)) {
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$wr = new TorrentPier\Legacy\WordsRate();
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}
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return $wr->get_words_rate($text);
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}
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function hide_passkey($str)
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{
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return preg_replace("#\?{config()->get('passkey_key')}=[a-zA-Z0-9]{" . BT_AUTH_KEY_LENGTH . "}#", "?{config()->get('passkey_key')}=passkey", $str);
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}
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function get_parsed_post($postrow, $mode = 'full', $return_chars = 600)
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{
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if (config()->get('use_posts_cache') && !empty($postrow['post_html'])) {
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return $postrow['post_html'];
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}
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$message = bbcode2html($postrow['post_text']);
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// Posts cache
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if (config()->get('use_posts_cache')) {
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DB()->shutdown['post_html'][] = [
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'post_id' => (int)$postrow['post_id'],
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'post_html' => (string)$message
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];
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}
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return $message;
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}
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function update_post_html($postrow)
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{
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DB()->query("DELETE FROM " . BB_POSTS_HTML . " WHERE post_id = " . (int)$postrow['post_id']);
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}
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