Added getIP options

config.json.example

@@ -8,7 +8,7 @@
     "discordReportChannelWebhookURL": null, //URL from discord if you would like notifications when someone makes a report [optional]
     "discordFirstTimeSubmissionsWebhookURL": null, //URL from discord if you would like notifications when someone makes a first time submission [optional]
     "discordCompletelyIncorrectReportWebhookURL": null, //URL from discord if you would like notifications when someone reports a submission as completely incorrect [optional]
-    "behindProxy": true,
+    "behindProxy": "X-Forwarded-For", //Options: "X-Forwarded-For", "Cloudflare", "X-Real-IP", anything else will mean it is not behind a proxy. True defaults to "X-Forwarded-For"
     "db": "./databases/sponsorTimes.db",
     "privateDB": "./databases/private.db",
     "createDatabaseIfNotExist": true, //This will run on startup every time (unless readOnly is true) - so ensure "create table if not exists" is used in the schema

src/utils/getIP.js

@@ -2,5 +2,16 @@ var fs = require('fs');
 var config = require('../config.js');
 
 module.exports = function getIP(req) {
-  return config.behindProxy ? req.headers['x-forwarded-for'] : req.connection.remoteAddress;
+  if (config.behindProxy === true) config.behindProxy = "X-Forwarded-For";
+
+  switch (config.behindProxy) {
+    case "X-Forwarded-For":
+      return req.headers['X-Forwarded-For'];
+    case "Cloudflare":
+      return req.headers['CF-Connecting-IP'];
+    case "X-Real-IP":
+      return req.headers['X-Real-IP'];
+    default:
+      return req.connection.remoteAddress;
+  }
 }