Merge pull request #914 from mattermost/plt-297

PLT-297 Add ability to override username and icon for posts from incoming webhooks.

web/react/components/admin_console/service_settings.jsx

@@ -37,6 +37,8 @@ export default class ServiceSettings extends React.Component {
         config.ServiceSettings.GoogleDeveloperKey = React.findDOMNode(this.refs.GoogleDeveloperKey).value.trim();
         //config.ServiceSettings.EnableOAuthServiceProvider = React.findDOMNode(this.refs.EnableOAuthServiceProvider).checked;
         config.ServiceSettings.EnableIncomingWebhooks = React.findDOMNode(this.refs.EnableIncomingWebhooks).checked;
+        config.ServiceSettings.EnablePostUsernameOverride = React.findDOMNode(this.refs.EnablePostUsernameOverride).checked;
+        config.ServiceSettings.EnablePostIconOverride = React.findDOMNode(this.refs.EnablePostIconOverride).checked;
         config.ServiceSettings.EnableTesting = React.findDOMNode(this.refs.EnableTesting).checked;
 
         var MaximumLoginAttempts = 10;
@@ -199,7 +201,73 @@ export default class ServiceSettings extends React.Component {
                                 />
                                     {'false'}
                             </label>
-                            <p className='help-text'>{'When true, incoming webhooks will be allowed.'}</p>
+                            <p className='help-text'>{'When true, incoming webhooks will be allowed. To help combat phishing attacks, all posts from webhooks will be labelled by a BOT tag.'}</p>
+                        </div>
+                    </div>
+
+                     <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='EnablePostUsernameOverride'
+                        >
+                            {'Enable Overriding Usernames from Webhooks: '}
+                        </label>
+                        <div className='col-sm-8'>
+                            <label className='radio-inline'>
+                                <input
+                                    type='radio'
+                                    name='EnablePostUsernameOverride'
+                                    value='true'
+                                    ref='EnablePostUsernameOverride'
+                                    defaultChecked={this.props.config.ServiceSettings.EnablePostUsernameOverride}
+                                    onChange={this.handleChange}
+                                />
+                                    {'true'}
+                            </label>
+                            <label className='radio-inline'>
+                                <input
+                                    type='radio'
+                                    name='EnablePostUsernameOverride'
+                                    value='false'
+                                    defaultChecked={!this.props.config.ServiceSettings.EnablePostUsernameOverride}
+                                    onChange={this.handleChange}
+                                />
+                                    {'false'}
+                            </label>
+                            <p className='help-text'>{'When true, webhooks will be allowed to change the username they are posting as. Note, combined with allowing icon overriding, this could open users up to phishing attacks.'}</p>
+                        </div>
+                    </div>
+
+                     <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='EnablePostIconOverride'
+                        >
+                            {'Enable Overriding Icon from Webhooks: '}
+                        </label>
+                        <div className='col-sm-8'>
+                            <label className='radio-inline'>
+                                <input
+                                    type='radio'
+                                    name='EnablePostIconOverride'
+                                    value='true'
+                                    ref='EnablePostIconOverride'
+                                    defaultChecked={this.props.config.ServiceSettings.EnablePostIconOverride}
+                                    onChange={this.handleChange}
+                                />
+                                    {'true'}
+                            </label>
+                            <label className='radio-inline'>
+                                <input
+                                    type='radio'
+                                    name='EnablePostIconOverride'
+                                    value='false'
+                                    defaultChecked={!this.props.config.ServiceSettings.EnablePostIconOverride}
+                                    onChange={this.handleChange}
+                                />
+                                    {'false'}
+                            </label>
+                            <p className='help-text'>{'When true, webhooks will be allowed to change the icon they post with. Note, combined with allowing username overriding, this could open users up to phishing attacks.'}</p>
                         </div>
                     </div>
 

web/react/components/post.jsx

@@ -158,11 +158,18 @@ export default class Post extends React.Component {
 
         var profilePic = null;
         if (!this.props.hideProfilePic) {
+            let src = '/api/v1/users/' + post.user_id + '/image?time=' + timestamp;
+            if (post.props && post.props.from_webhook && global.window.config.EnablePostIconOverride === 'true') {
+                if (post.props.override_icon_url) {
+                    src = post.props.override_icon_url;
+                }
+            }
+
             profilePic = (
                 <div className='post-profile-img__container'>
                     <img
                         className='post-profile-img'
-                        src={'/api/v1/users/' + post.user_id + '/image?time=' + timestamp}
+                        src={src}
                         height='36'
                         width='36'
                     />

web/react/components/post_header.jsx

@@ -12,9 +12,27 @@ export default class PostHeader extends React.Component {
     render() {
         var post = this.props.post;
 
+        let userProfile = <UserProfile userId={post.user_id} />;
+        let botIndicator;
+
+        if (post.props && post.props.from_webhook) {
+            if (post.props.override_username && global.window.config.EnablePostUsernameOverride === 'true') {
+                userProfile = (
+                    <UserProfile
+                        userId={post.user_id}
+                        overwriteName={post.props.override_username}
+                        disablePopover={true}
+                    />
+                );
+            }
+
+            botIndicator = <li className='post-header-col post-header__name bot-indicator'>{'BOT'}</li>;
+        }
+
         return (
             <ul className='post-header post-header-post'>
-                <li className='post-header-col post-header__name'><strong><UserProfile userId={post.user_id} /></strong></li>
+                <li className='post-header-col post-header__name'><strong>{userProfile}</strong></li>
+                {botIndicator}
                 <li className='post-info--hidden'>
                     <PostInfo
                         post={post}

web/react/components/post_list.jsx

@@ -516,8 +516,19 @@ export default class PostList extends React.Component {
 
                 sameRoot = utils.isComment(post) && (prevPost.id === post.root_id || prevPost.root_id === post.root_id);
 
-                // we only hide the profile pic if the previous post is not a comment, the current post is not a comment, and the previous post was made by the same user as the current post
-                hideProfilePic = (prevPost.user_id === post.user_id) && !utils.isComment(prevPost) && !utils.isComment(post);
+                // hide the profile pic if:
+                //     the previous post was made by the same user as the current post,
+                //     the previous post is not a comment,
+                //     the current post is not a comment,
+                //     the current post is not from a webhook
+                //     and the previous post is not from a webhook
+                if ((prevPost.user_id === post.user_id) &&
+                        !utils.isComment(prevPost) &&
+                        !utils.isComment(post) &&
+                        (!post.props || !post.props.from_webhook) &&
+                        (!prevPost.props || !prevPost.props.from_webhook)) {
+                    hideProfilePic = true;
+                }
             }
 
             // check if it's the last comment in a consecutive string of comments on the same post

web/react/components/user_profile.jsx

@@ -31,8 +31,10 @@ export default class UserProfile extends React.Component {
     }
     componentDidMount() {
         UserStore.addChangeListener(this.onChange);
-        $('#profile_' + this.uniqueId).popover({placement: 'right', container: 'body', trigger: 'hover', html: true, delay: {show: 200, hide: 100}});
-        $('body').tooltip({selector: '[data-toggle=tooltip]', trigger: 'hover click'});
+        if (!this.props.disablePopover) {
+            $('#profile_' + this.uniqueId).popover({placement: 'right', container: 'body', trigger: 'hover', html: true, delay: {show: 200, hide: 100}});
+            $('body').tooltip({selector: '[data-toggle=tooltip]', trigger: 'hover click'});
+        }
     }
     componentWillUnmount() {
         UserStore.removeChangeListener(this.onChange);
@@ -56,6 +58,10 @@ export default class UserProfile extends React.Component {
             name = this.props.overwriteName;
         }
 
+        if (this.props.disablePopover) {
+            return <div>{name}</div>;
+        }
+
         var dataContent = '<img class="user-popover__image" src="/api/v1/users/' + this.state.profile.id + '/image?time=' + this.state.profile.update_at + '" height="128" width="128" />';
         if (!global.window.config.ShowEmailAddress === 'true') {
             dataContent += '<div class="text-nowrap">Email not shared</div>';
@@ -79,9 +85,11 @@ export default class UserProfile extends React.Component {
 
 UserProfile.defaultProps = {
     userId: '',
-    overwriteName: ''
+    overwriteName: '',
+    disablePopover: false
 };
 UserProfile.propTypes = {
     userId: React.PropTypes.string,
-    overwriteName: React.PropTypes.string
+    overwriteName: React.PropTypes.string,
+    disablePopover: React.PropTypes.bool
 };