Add logged-out access to the web UI (#18961)

app/javascript/mastodon/features/explore/index.js

@@ -11,6 +11,8 @@ import Statuses from './statuses';
 import Suggestions from './suggestions';
 import Search from 'mastodon/features/compose/containers/search_container';
 import SearchResults from './results';
+import { Helmet } from 'react-helmet';
+import { title } from 'mastodon/initial_state';
 
 const messages = defineMessages({
   title: { id: 'explore.title', defaultMessage: 'Explore' },
@@ -81,6 +83,10 @@ class Explore extends React.PureComponent {
                 <Route path='/explore/suggestions' component={Suggestions} />
                 <Route exact path={['/explore', '/explore/posts', '/search']} component={Statuses} componentParams={{ multiColumn }} />
               </Switch>
+
+              <Helmet>
+                <title>{intl.formatMessage(messages.title)} - {title}</title>
+              </Helmet>
             </React.Fragment>
           )}
         </div>

app/javascript/mastodon/features/explore/links.js

@@ -5,6 +5,7 @@ import Story from './components/story';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
 import { connect } from 'react-redux';
 import { fetchTrendingLinks } from 'mastodon/actions/trends';
+import { FormattedMessage } from 'react-intl';
 
 const mapStateToProps = state => ({
   links: state.getIn(['trends', 'links', 'items']),
@@ -28,6 +29,16 @@ class Links extends React.PureComponent {
   render () {
     const { isLoading, links } = this.props;
 
+    if (!isLoading && links.isEmpty()) {
+      return (
+        <div className='explore__links scrollable scrollable--flex'>
+          <div className='empty-column-indicator'>
+            <FormattedMessage id='empty_column.explore_statuses' defaultMessage='Nothing is trending right now. Check back later!' />
+          </div>
+        </div>
+      );
+    }
+
     return (
       <div className='explore__links'>
         {isLoading ? (<LoadingIndicator />) : links.map(link => (

app/javascript/mastodon/features/explore/results.js

@@ -1,7 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
-import { FormattedMessage } from 'react-intl';
+import { injectIntl, defineMessages, FormattedMessage } from 'react-intl';
 import { connect } from 'react-redux';
 import { expandSearch } from 'mastodon/actions/search';
 import Account from 'mastodon/containers/account_container';
@@ -10,10 +10,17 @@ import { ImmutableHashtag as Hashtag } from 'mastodon/components/hashtag';
 import { List as ImmutableList } from 'immutable';
 import LoadMore from 'mastodon/components/load_more';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
+import { title } from 'mastodon/initial_state';
+import { Helmet } from 'react-helmet';
+
+const messages = defineMessages({
+  title: { id: 'search_results.title', defaultMessage: 'Search for {q}' },
+});
 
 const mapStateToProps = state => ({
   isLoading: state.getIn(['search', 'isLoading']),
   results: state.getIn(['search', 'results']),
+  q: state.getIn(['search', 'searchTerm']),
 });
 
 const appendLoadMore = (id, list, onLoadMore) => {
@@ -37,6 +44,7 @@ const renderStatuses = (results, onLoadMore) => appendLoadMore('statuses', resul
 )), onLoadMore);
 
 export default @connect(mapStateToProps)
+@injectIntl
 class Results extends React.PureComponent {
 
   static propTypes = {
@@ -44,6 +52,8 @@ class Results extends React.PureComponent {
     isLoading: PropTypes.bool,
     multiColumn: PropTypes.bool,
     dispatch: PropTypes.func.isRequired,
+    q: PropTypes.string,
+    intl: PropTypes.object,
   };
 
   state = {
@@ -64,7 +74,7 @@ class Results extends React.PureComponent {
   }
 
   render () {
-    const { isLoading, results } = this.props;
+    const { intl, isLoading, q, results } = this.props;
     const { type } = this.state;
 
     let filteredResults = ImmutableList();
@@ -106,6 +116,10 @@ class Results extends React.PureComponent {
         <div className='explore__search-results'>
           {isLoading ? <LoadingIndicator /> : filteredResults}
         </div>
+
+        <Helmet>
+          <title>{intl.formatMessage(messages.title, { q })} - {title}</title>
+        </Helmet>
       </React.Fragment>
     );
   }

app/javascript/mastodon/features/explore/suggestions.js

@@ -5,6 +5,7 @@ import AccountCard from 'mastodon/features/directory/components/account_card';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
 import { connect } from 'react-redux';
 import { fetchSuggestions } from 'mastodon/actions/suggestions';
+import { FormattedMessage } from 'react-intl';
 
 const mapStateToProps = state => ({
   suggestions: state.getIn(['suggestions', 'items']),
@@ -28,6 +29,16 @@ class Suggestions extends React.PureComponent {
   render () {
     const { isLoading, suggestions } = this.props;
 
+    if (!isLoading && suggestions.isEmpty()) {
+      return (
+        <div className='explore__suggestions scrollable scrollable--flex'>
+          <div className='empty-column-indicator'>
+            <FormattedMessage id='empty_column.explore_statuses' defaultMessage='Nothing is trending right now. Check back later!' />
+          </div>
+        </div>
+      );
+    }
+
     return (
       <div className='explore__suggestions'>
         {isLoading ? <LoadingIndicator /> : suggestions.map(suggestion => (

app/javascript/mastodon/features/explore/tags.js

@@ -5,6 +5,7 @@ import { ImmutableHashtag as Hashtag } from 'mastodon/components/hashtag';
 import LoadingIndicator from 'mastodon/components/loading_indicator';
 import { connect } from 'react-redux';
 import { fetchTrendingHashtags } from 'mastodon/actions/trends';
+import { FormattedMessage } from 'react-intl';
 
 const mapStateToProps = state => ({
   hashtags: state.getIn(['trends', 'tags', 'items']),
@@ -28,6 +29,16 @@ class Tags extends React.PureComponent {
   render () {
     const { isLoading, hashtags } = this.props;
 
+    if (!isLoading && hashtags.isEmpty()) {
+      return (
+        <div className='explore__links scrollable scrollable--flex'>
+          <div className='empty-column-indicator'>
+            <FormattedMessage id='empty_column.explore_statuses' defaultMessage='Nothing is trending right now. Check back later!' />
+          </div>
+        </div>
+      );
+    }
+
     return (
       <div className='explore__links'>
         {isLoading ? (<LoadingIndicator />) : hashtags.map(hashtag => (