fix(lobby) disable invite from lobby screen fix #9209 (#9417)

* fix(lobby) disable invite from lobby screen fix #9209

* fix(lobby) destructered props fix #9209

* fix(lobby) changed const name fix #9209

* fix(lobby) added empty line fix #9209

react/features/base/premeeting/components/web/PreMeetingScreen.js

      */
     name?: string,
 
+    /**
+     * Indicates whether the copy url button should be shown
+     */
+    showCopyUrlButton: boolean,
+
     /**
      * Indicates whether the avatar should be shown when video is off
      */
      */
     static defaultProps = {
         showAvatar: true,
+        showCopyUrlButton: true,
         showConferenceInfo: true
     };
 
      * @inheritdoc
      */
     render() {
-        const { name, showAvatar, showConferenceInfo, title, videoMuted, videoTrack, visibleButtons } = this.props;
-        const showSharingButton = allowUrlSharing();
+        const {
+            name,
+            showAvatar,
+            showConferenceInfo,
+            showCopyUrlButton,
+            title,
+            videoMuted,
+            videoTrack,
+            visibleButtons
+        } = this.props;
+        const showSharingButton = allowUrlSharing() && showCopyUrlButton;
 
         return (
             <div

react/features/lobby/components/AbstractLobbyScreen.js

 import React, { PureComponent } from 'react';
 
 import { getConferenceName } from '../../base/conference';
+import { getFeatureFlag, INVITE_ENABLED } from '../../base/flags';
 import { getLocalParticipant } from '../../base/participants';
 import { getFieldValue } from '../../base/react';
 import { updateSettings } from '../../base/settings';
      */
     dispatch: Function,
 
+    /**
+     * Indicates whether the copy url button should be shown
+     */
+    showCopyUrlButton: boolean,
+
     /**
      * Function to be used to translate i18n labels.
      */
 export function _mapStateToProps(state: Object): $Shape<Props> {
     const localParticipant = getLocalParticipant(state);
     const participantId = localParticipant?.id;
+    const inviteEnabledFlag = getFeatureFlag(state, INVITE_ENABLED, true);
+    const { disableInviteFunctions } = state['features/base/config'];
     const { knocking, passwordJoinFailed } = state['features/lobby'];
     const { iAmSipGateway } = state['features/base/config'];
+    const showCopyUrlButton = inviteEnabledFlag || !disableInviteFunctions;
 
     return {
         _knocking: knocking,
         _participantId: participantId,
         _participantName: localParticipant?.name,
         _passwordJoinFailed: passwordJoinFailed,
-        _renderPassword: !iAmSipGateway
+        _renderPassword: !iAmSipGateway,
+        showCopyUrlButton
     };
 }

react/features/lobby/components/web/LobbyScreen.js

      * @inheritdoc
      */
     render() {
+        const { showCopyUrlButton, t } = this.props;
+
         return (
-            <PreMeetingScreen title = { this.props.t(this._getScreenTitleKey()) }>
+            <PreMeetingScreen
+                showCopyUrlButton = { showCopyUrlButton }
+                title = { t(this._getScreenTitleKey()) }>
                 { this._renderContent() }
             </PreMeetingScreen>
         );