Use redis to store ignore lists

src/Settings.php

@@ -39,6 +39,9 @@ $cookiename = 'SMFCookie10';		# Name of the cookie to set for authentication.
 $memcached_host = 'memcached';
 $memcached_port = 11211;
 
+$redis_host = 'valkey';
+$redis_port = 6379;
+
 $recaptcha_secret = '6LfbSRUUAAAAAM4goUyXz9gB21cfIHL0ZhiQ6doM';
 $recaptcha_site_key = '6LfbSRUUAAAAAN1TtRVmVsHw8NKWe5w50fzjyK3U';
 ########## Database Info ##########

src/Sources/Ignore.php

@@ -8,7 +8,7 @@ if (!defined('SMF'))
 
 function ignore()
 {
-	global $topic, $txt, $db_prefix, $context, $scripturl, $sourcedir, $ID_MEMBER, $mongodb;
+	global $topic, $txt, $db_prefix, $context, $scripturl, $sourcedir, $ID_MEMBER, $redis;
 
 	// We need at least a topic... go away if you don't have one.
 	if (empty($topic))
@@ -19,17 +19,14 @@ function ignore()
 	$ignoree_id = $_GET['member'];
 	$msg = $_GET['msg'];
 	if ($ID_MEMBER > 0 && $ignoree_id > 0) 
-		$mongodb->rock->ignorelists->update(
+                $redis->sadd("ignore:${ID_MEMBER}", $ignoree_id);
-			array ('user' => (int) $ID_MEMBER), 
-			array ('$addToSet' => array ('ignores' => $ignoree_id)), 
-			array ('upsert' => true));
 	// Back to the topic!
 	redirectexit('topic=' . $topic . '.msg'.$msg."#msg".$msg);
 }
 
 function unignore()
 {
-	global $topic, $txt, $db_prefix, $context, $scripturl, $sourcedir, $ID_MEMBER, $mongodb;
+	global $topic, $txt, $db_prefix, $context, $scripturl, $sourcedir, $ID_MEMBER, $redis;
 
 	// We need at least a topic... go away if you don't have one.
 	if (empty($topic))
@@ -40,9 +37,7 @@ function unignore()
 	$ignoree_id = $_GET['member'];
 	$msg = $_GET['msg'];
 	if ($ID_MEMBER > 0 && $ignoree_id > 0) 
-		$mongodb->rock->ignorelists->update(
+                $redis->sadd("ignore:${ID_MEMBER}", $ignoree_id);
-			array ('user' => (int) $ID_MEMBER), 
-			array ('$pull' => array ('ignores' => $ignoree_id))); 
 
 	// Back to the topic!
 	redirectexit('topic=' . $topic . '.msg'.$msg."#msg".$msg);

src/index.php

@@ -78,6 +78,9 @@ if (!$db_connection || !@mysql_select_db($db_name, $db_connection))
 $memcached = new Memcached();
 $memcached->addServer($memcached_host, $memcached_port);
 
+$redis = new Redis();
+$redis->connect($redis_host, $redis_port);
+
 //
 mysql_query("SET NAMES 'utf8'");
 mysql_query("set SESSION sql_mode='STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'");