[Rspamd] Load additional settings defined in web ui

data/conf/rspamd/dynmaps/settings.php

@@ -329,5 +329,20 @@ while ($row = array_shift($rows)) {
   }
 <?php
 }
+
+// Start additional content
+
+$stmt = $pdo->query("SELECT `id`, `content` FROM `settingsmap` WHERE `active` = '1'");
+$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
+while ($row = array_shift($rows)) {
+  $username_sane = preg_replace("/[^a-zA-Z0-9]+/", "", $row['id']);
+?>
+  additional_settings_<?=intval($row['id']);?> {
+<?php
+    $content = preg_split('/\r\n|\r|\n/', $row['content']);
+    foreach ($content as $line) {
+      echo '    ' . $line . PHP_EOL;
+    }
+}
 ?>
 }