Add EULA config

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

config/config.sample.json

@@ -4,5 +4,6 @@
       "base_url": "https://call.ems.host",
       "server_name": "call.ems.host"
     }
-  }
+  },
+  "eula": "https://static.element.io/legal/online-EULA.pdf"
 }

src/auth/RegisterPage.tsx

@@ -54,8 +54,7 @@ export const RegisterPage: FC = () => {
   const [error, setError] = useState<Error>();
   const [password, setPassword] = useState("");
   const [passwordConfirmation, setPasswordConfirmation] = useState("");
-  const [privacyPolicyUrl, recaptchaKey, register] =
-    useInteractiveRegistration();
+  const { recaptchaKey, register } = useInteractiveRegistration();
   const { execute, reset, recaptchaId } = useRecaptcha(recaptchaKey);
 
   const onSubmitRegisterForm = useCallback(
@@ -211,7 +210,7 @@ export const RegisterPage: FC = () => {
                   apply.
                   <br />
                   By clicking "Register", you agree to our{" "}
-                  <Link href={privacyPolicyUrl}>
+                  <Link href={Config.get().eula}>
                     End User Licensing Agreement (EULA)
                   </Link>
                 </Trans>

src/auth/useInteractiveRegistration.ts

@@ -22,17 +22,17 @@ import { initClient } from "../matrix-utils";
 import { Session } from "../ClientContext";
 import { Config } from "../config/Config";
 
-export const useInteractiveRegistration = (): [
-  string,
-  string,
-  (
+export const useInteractiveRegistration = (): {
+  privacyPolicyUrl: string;
+  recaptchaKey: string;
+  register: (
     username: string,
     password: string,
     displayName: string,
     recaptchaResponse: string,
     passwordlessUser?: boolean
-  ) => Promise<[MatrixClient, Session]>
-] => {
+  ) => Promise<[MatrixClient, Session]>;
+} => {
   const [privacyPolicyUrl, setPrivacyPolicyUrl] = useState<string>();
   const [recaptchaKey, setRecaptchaKey] = useState<string>();
 
@@ -126,5 +126,5 @@ export const useInteractiveRegistration = (): [
     []
   );
 
-  return [privacyPolicyUrl, recaptchaKey, register];
+  return { privacyPolicyUrl, recaptchaKey, register };
 };

src/auth/useRegisterPasswordlessUser.ts

@@ -30,7 +30,7 @@ interface UseRegisterPasswordlessUserType {
 
 export function useRegisterPasswordlessUser(): UseRegisterPasswordlessUserType {
   const { setClient } = useClient();
-  const [privacyPolicyUrl, recaptchaKey, register] =
+  const { privacyPolicyUrl, recaptchaKey, register } =
     useInteractiveRegistration();
   const { execute, reset, recaptchaId } = useRecaptcha(recaptchaKey);
 

src/config/ConfigOptions.ts

@@ -66,6 +66,11 @@ export interface ConfigOptions {
   features?: {
     feature_group_calls_without_video_and_audio: boolean;
   };
+
+  /**
+   * A link to the end-user license agreement (EULA)
+   */
+  eula: string;
 }
 
 // Overrides members from ConfigOptions that are always provided by the
@@ -86,4 +91,5 @@ export const DEFAULT_CONFIG: ResolvedConfigOptions = {
       server_name: "localhost",
     },
   },
+  eula: "https://static.element.io/legal/online-EULA.pdf",
 };

src/home/UnauthenticatedView.tsx

@@ -41,6 +41,7 @@ import commonStyles from "./common.module.css";
 import { generateRandomName } from "../auth/generateRandomName";
 import { AnalyticsNotice } from "../analytics/AnalyticsNotice";
 import { useOptInAnalytics } from "../settings/useSetting";
+import { Config } from "../config/Config";
 
 export const UnauthenticatedView: FC = () => {
   const { setClient } = useClient();
@@ -48,8 +49,7 @@ export const UnauthenticatedView: FC = () => {
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<Error>();
   const [optInAnalytics] = useOptInAnalytics();
-  const [privacyPolicyUrl, recaptchaKey, register] =
-    useInteractiveRegistration();
+  const { recaptchaKey, register } = useInteractiveRegistration();
   const { execute, reset, recaptchaId } = useRecaptcha(recaptchaKey);
 
   const { modalState, modalProps } = useModalTriggerState();
@@ -165,7 +165,7 @@ export const UnauthenticatedView: FC = () => {
             <Caption className={styles.notice}>
               <Trans>
                 By clicking "Go", you agree to our{" "}
-                <Link href={privacyPolicyUrl}>
+                <Link href={Config.get().eula}>
                   End User Licensing Agreement (EULA)
                 </Link>
               </Trans>

src/room/RoomAuthView.tsx

@@ -26,12 +26,13 @@ import { FieldRow, InputField, ErrorMessage } from "../input/Input";
 import { Form } from "../form/Form";
 import { UserMenuContainer } from "../UserMenuContainer";
 import { useRegisterPasswordlessUser } from "../auth/useRegisterPasswordlessUser";
+import { Config } from "../config/Config";
 
 export function RoomAuthView() {
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<Error>();
 
-  const { registerPasswordlessUser, recaptchaId, privacyPolicyUrl } =
+  const { registerPasswordlessUser, recaptchaId } =
     useRegisterPasswordlessUser();
 
   const onSubmit = useCallback(
@@ -83,7 +84,7 @@ export function RoomAuthView() {
             <Caption>
               <Trans>
                 By clicking "Join call now", you agree to our{" "}
-                <Link href={privacyPolicyUrl}>
+                <Link href={Config.get().eula}>
                   End User Licensing Agreement (EULA)
                 </Link>
               </Trans>