Word censor code optimization (#1537)

* Word censor code optimization

* Update CHANGELOG.md

* Updated

* Updated

* Update build_censor.php

* Update admin_words.php

CHANGELOG.md

@@ -16,6 +16,7 @@
 - Some improvements for integrity checker [\#1501](https://github.com/torrentpier/torrentpier/pull/1501) ([belomaxorka](https://github.com/belomaxorka))
 - Hide in topic: Added country hiding [\#1535](https://github.com/torrentpier/torrentpier/pull/1535) ([belomaxorka](https://github.com/belomaxorka))
 - Hide vote button in topic for guests [\#1507](https://github.com/torrentpier/torrentpier/pull/1507) ([belomaxorka](https://github.com/belomaxorka))
+- Word censor code optimization [\#1537](https://github.com/torrentpier/torrentpier/pull/1537) ([belomaxorka](https://github.com/belomaxorka))
 - Minor improvements [\#1502](https://github.com/torrentpier/torrentpier/pull/1502), [\#1506](https://github.com/torrentpier/torrentpier/pull/1506), [\#1509](https://github.com/torrentpier/torrentpier/pull/1509), [\#1511](https://github.com/torrentpier/torrentpier/pull/1511), [\#1515](https://github.com/torrentpier/torrentpier/pull/1515), [\#1516](https://github.com/torrentpier/torrentpier/pull/1516), [\#1517](https://github.com/torrentpier/torrentpier/pull/1517), [\#1519](https://github.com/torrentpier/torrentpier/pull/1519), [\#1523](https://github.com/torrentpier/torrentpier/pull/1523), [\#1525](https://github.com/torrentpier/torrentpier/pull/1525), [\#1530](https://github.com/torrentpier/torrentpier/pull/1530), [\#1532](https://github.com/torrentpier/torrentpier/pull/1532), [\#1536](https://github.com/torrentpier/torrentpier/pull/1536) ([belomaxorka](https://github.com/belomaxorka))
 - New Crowdin updates [\#1504](https://github.com/torrentpier/torrentpier/pull/1504), [\#1513](https://github.com/torrentpier/torrentpier/pull/1513) ([Exileum](https://github.com/Exileum))
 

admin/admin_words.php

@@ -80,7 +80,7 @@ if ($mode != '') {
             bb_die('Could not insert data into words table');
         }
 
-        CACHE('bb_cache')->rm('censored');
+        $datastore->update('censor');
         $message .= '<br /><br />' . sprintf($lang['CLICK_RETURN_WORDADMIN'], '<a href="admin_words.php">', '</a>') . '<br /><br />' . sprintf($lang['CLICK_RETURN_ADMIN_INDEX'], '<a href="index.php?pane=right">', '</a>');
 
         bb_die($message);
@@ -94,7 +94,7 @@ if ($mode != '') {
                 bb_die('Could not remove data from words table');
             }
 
-            CACHE('bb_cache')->rm('censored');
+            $datastore->update('censor');
 
             bb_die($lang['WORD_REMOVED'] . '<br /><br />' . sprintf($lang['CLICK_RETURN_WORDADMIN'], '<a href="admin_words.php">', '</a>') . '<br /><br />' . sprintf($lang['CLICK_RETURN_ADMIN_INDEX'], '<a href="index.php?pane=right">', '</a>'));
         } else {

library/includes/datastore/build_censor.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * TorrentPier – Bull-powered BitTorrent tracker engine
+ *
+ * @copyright Copyright (c) 2005-2024 TorrentPier (https://torrentpier.com)
+ * @link      https://github.com/torrentpier/torrentpier for the canonical source repository
+ * @license   https://github.com/torrentpier/torrentpier/blob/master/LICENSE MIT License
+ */
+
+if (!defined('BB_ROOT')) {
+    die(basename(__FILE__));
+}
+
+$sql = "SELECT * FROM " . BB_WORDS;
+$words = [];
+
+foreach (DB()->fetch_rowset($sql) as $row) {
+    $words[$row['word_id']] = $row;
+}
+
+$this->store('censor', $words);

src/Censor.php

@@ -34,18 +34,23 @@ class Censor
      */
     public function __construct()
     {
-        global $bb_cfg;
+        global $bb_cfg, $datastore;
 
         if (!$bb_cfg['use_word_censor']) {
             return;
         }
 
-        if (!$words = CACHE('bb_cache')->get('censored')) {
-            $words = DB()->fetch_rowset("SELECT word, replacement FROM " . BB_WORDS);
-            CACHE('bb_cache')->set('censored', $words, 7200);
+        // Get censored words
+        if (!$censoredWords = $datastore->get('censor')) {
+            $datastore->update('censor');
+            $censoredWords = $datastore->get('censor');
         }
 
-        foreach ($words as $word) {
+        if (isset($censoredWords['no_words'])) {
+            return;
+        }
+
+        foreach ($censoredWords as $word) {
             $this->words[] = '#(?<![\p{Nd}\p{L}_])(' . str_replace('\*', '[\p{Nd}\p{L}_]*?', preg_quote($word['word'], '#')) . ')(?![\p{Nd}\p{L}_])#iu';
             $this->replacements[] = $word['replacement'];
         }

src/Legacy/Datastore/Common.php

@@ -39,6 +39,7 @@ class Common
      */
     public array $known_items = [
         'cat_forums' => 'build_cat_forums.php',
+        'censor' => 'build_censor.php',
         'check_updates' => 'build_check_updates.php',
         'files_integrity' => 'build_files_integrity.php',
         'jumpbox' => 'build_cat_forums.php',