diff --git a/src/Protocol/Relay.php b/src/Protocol/Relay.php index 9c16e5e1ee..db61e34791 100644 --- a/src/Protocol/Relay.php +++ b/src/Protocol/Relay.php @@ -113,13 +113,18 @@ class Relay } if (!empty($tagList) || !empty($denyTags)) { + $content = mb_strtolower(BBCode::toPlaintext($body, false)); + $max_tags = $config->get('system', 'relay_max_tags'); if ($max_tags && (count($tags) > $max_tags) && preg_match('/[^@!#]\[url\=.*?\].*?\[\/url\]/ism', $body)) { - Logger::info('Possible hashtag spam detected - rejected', ['hashtags' => $tags, 'network' => $network, 'url' => $url, 'causer' => $causer, 'body' => $body]); - return false; - } + $cleaned = preg_replace('/[@!#]\[url\=.*?\].*?\[\/url\]/ism', '', $body); + $content_cleaned = mb_strtolower(BBCode::toPlaintext($cleaned, false)); - $content = mb_strtolower(BBCode::toPlaintext($body, false)); + if (strlen($content_cleaned) < strlen($content) / 2) { + Logger::info('Possible hashtag spam detected - rejected', ['hashtags' => $tags, 'network' => $network, 'url' => $url, 'causer' => $causer, 'body' => $body]); + return false; + } + } foreach ($tags as $tag) { $tag = mb_strtolower($tag); diff --git a/static/settings.config.php b/static/settings.config.php index 0e8d730157..5bd1f2f193 100644 --- a/static/settings.config.php +++ b/static/settings.config.php @@ -239,7 +239,7 @@ return [ // relay_max_tags (Integer) // Maximum amount of tags in a post before it is rejected as spam. - 'relay_max_tags' => 10, + 'relay_max_tags' => 20, // proxify_content (Boolean) // Use the proxy functionality for fetching external content