diff --git a/src/entities/BaseRequestsHandler.ts b/src/entities/BaseRequestsHandler.ts
index 7d145bb..d2d281d 100644
--- a/src/entities/BaseRequestsHandler.ts
+++ b/src/entities/BaseRequestsHandler.ts
@@ -9,12 +9,39 @@ import { removeHTMLNodes, checkMail } from "../utils/StringUtils";
 
 export abstract class BaseRequestsHandler {
 
+	protected abstract get userID() : number;
+
 	protected abstract getPostParam(name : string) : any;
 	public abstract hasPostParameter(name: string) : boolean;
 	public abstract error(code : number, message : string) : void;
 	public abstract success(message: string) : void;
 	public abstract send(data: any): void;
 
+	/**
+	 * Get information about current user
+	 */
+	public getUserId() : number {
+		if(this.userID < 1)
+			throw Error("Trying to get user ID but none are available!");
+		
+		return this.userID;
+	}
+
+	/**
+	 * Get the ID of the current user (if any)
+	 * or 0 if the user is not signed in
+	 */
+	public get optionnalUserID(): number {
+		return this.userID >= 1 ? this.userID : 0;
+	}
+
+	/**
+	 * Check out whether user is signed in or not
+	 */
+	public get signedIn() : boolean {
+		return this.userID > 0;
+	}
+
 	/**
 	 * Check out whether a POST string is present in the request or not
 	 * 
diff --git a/src/entities/RequestHandler.ts b/src/entities/RequestHandler.ts
index fd5ad43..b1dc8fd 100644
--- a/src/entities/RequestHandler.ts
+++ b/src/entities/RequestHandler.ts
@@ -2,12 +2,11 @@ import { conf } from "../helpers/ConfigHelper";
 import { Response, Request } from "express";
 import { APIHelper } from "../helpers/APIHelper";
 import { APIClient } from "./APIClient";
-import { checkMail, removeHTMLNodes, checkURL } from "../utils/StringUtils";
+import { checkURL } from "../utils/StringUtils";
 import { AccountHelper } from "../helpers/AccountHelper";
 import { UploadedFile } from "express-fileupload";
 import { prepareFileCreation, generateNewUserDataFileName, pathUserData } from "../utils/UserDataUtils";
 import * as sharp from 'sharp';
-import { UserHelper } from "../helpers/UserHelper";
 import { GroupsAccessLevel } from "./Group";
 import { GroupsHelper } from "../helpers/GroupsHelper";
 import { checkVirtualDirectory } from "../utils/VirtualDirsUtils";
@@ -27,7 +26,7 @@ import { BaseRequestsHandler } from "./BaseRequestsHandler";
 export class RequestHandler extends BaseRequestsHandler {
 
 	private client : APIClient = null;
-	private userID : number = -1;
+	protected userID : number = -1;
 	
 	private responseSent = false;
 
@@ -375,31 +374,6 @@ export class RequestHandler extends BaseRequestsHandler {
 		return this.client;
 	}
 
-	/**
-	 * Get information about current user
-	 */
-	public getUserId() : number {
-		if(this.userID < 1)
-			throw Error("Trying to get user ID but none are available!");
-		
-		return this.userID;
-	}
-
-	/**
-	 * Get the ID of the current user (if any)
-	 * or 0 if the user is not signed in
-	 */
-	public get optionnalUserID(): number {
-		return this.userID >= 1 ? this.userID : 0;
-	}
-
-	/**
-	 * Check out whether user is signed in or not
-	 */
-	public get signedIn() : boolean {
-		return this.userID > 0;
-	}
-
 	/**
 	 * Output an error code and throws an error
 	 *