mirror of
https://github.com/discourse/discourse.git
synced 2024-11-22 12:12:26 +08:00
Improve support for old browsers (#9515)
* FEATURE: Improve crawler view
* FIX: Make lazyYT crawler-friendly
* DEV: Rename discourse-internet-explorer to discourse-unsupported-browser
* DEV: Detect more unsupported browsers
Follow-up to 4eebbd2212.
* FIX: Hide browser update notice in print view
This commit is contained in:
Dan Ungureanu
GitHub
parent
402194f313
commit
c85018cdfd
2
.gitignore
vendored
2
.gitignore
vendored
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@ -54,7 +54,7 @@ bootsnap-compile-cache/
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!/plugins/discourse-narrative-bot
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!/plugins/discourse-presence
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!/plugins/discourse-local-dates
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!/plugins/discourse-internet-explorer
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!/plugins/discourse-unsupported-browser
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/plugins/*/auto_generated/
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/spec/fixtures/plugins/my_plugin/auto_generated
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@ -1,3 +1,12 @@
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if (!window.WeakMap || !window.Promise) {
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window.unsupportedBrowser = true;
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} else {
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// Some implementations of `WeakMap.prototype.has` do not accept false
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// values and Ember's `isClassicDecorator` sometimes does that (it only
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// checks for `null` and `undefined`).
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try {
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new WeakMap().has(0);
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} catch (err) {
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window.unsupportedBrowser = true;
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}
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}
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@ -142,6 +142,12 @@
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}
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}
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.link-bottom-line {
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.category-name {
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margin-right: 12px;
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}
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}
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.unread-indicator {
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&.read {
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display: none;
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@ -21,12 +21,6 @@ body.crawler {
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}
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}
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.raw-topic-link {
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display: block;
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font-weight: bold;
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margin-bottom: 0.25em;
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}
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.topic-list {
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margin-bottom: 1em;
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}
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@ -34,6 +28,14 @@ body.crawler {
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footer {
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margin-top: 4em;
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}
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.category-title {
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color: $primary;
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}
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.discourse-tags {
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color: $primary-medium;
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}
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}
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.noscript-footer-nav {
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@ -47,10 +49,7 @@ body.crawler {
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#noscript-footer {
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padding: 0 10px;
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}
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.crawler-topic-title {
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margin-top: 0.5em;
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text-align: center;
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}
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.crawler-post {
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@ -86,27 +85,6 @@ body.crawler {
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}
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}
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#breadcrumbs {
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margin-bottom: 0.5em;
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font-size: $font-up-1;
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> div {
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margin-bottom: 0.15em;
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}
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.badge-category-bg {
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background-color: $secondary-high;
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}
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.category-title {
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color: $primary;
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}
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}
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.crawler-tags-list {
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span {
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display: block;
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margin-bottom: 0.15em;
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}
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}
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.crawler-linkback-list {
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margin-top: 1em;
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a {
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@ -12,9 +12,9 @@ module TopicsHelper
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category = topic.category
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if category && !category.uncategorized?
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breadcrumb.push(url: category.url, name: category.name)
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breadcrumb.push(url: category.url, name: category.name, color: category.color)
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while category = category.parent_category
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breadcrumb.prepend(url: category.url, name: category.name)
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breadcrumb.prepend(url: category.url, name: category.name, color: category.color)
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end
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end
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@ -34,13 +34,13 @@
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<%= yield %>
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</div>
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<footer class="container wrap">
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<nav class='crawler-nav' itemscope itemtype='http://schema.org/SiteNavigationElement'>
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<nav class='crawler-nav'>
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<ul>
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<li itemprop="name"><a href='<%= path "/" %>' itemprop="url"><%= t 'home_title' %> </a></li>
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<li itemprop="name"><a href='<%= path "/categories" %>' itemprop="url"><%= t 'js.filters.categories.title' %> </a></li>
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<li itemprop="name"><a href='<%= path "/guidelines" %>' itemprop="url"><%= t 'guidelines_topic.title' %> </a></li>
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<li itemprop="name"><a href='<%= path "/tos" %>' itemprop="url"><%= t 'tos_topic.title' %> </a></li>
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<li itemprop="name"><a href='<%= path "/privacy" %>' itemprop="url"><%= t 'privacy_topic.title' %> </a></li>
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<li itemscope itemtype='http://schema.org/SiteNavigationElement' itemprop="name"><a href='<%= path "/" %>' itemprop="url"><%= t 'home_title' %> </a></li>
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<li itemscope itemtype='http://schema.org/SiteNavigationElement' itemprop="name"><a href='<%= path "/categories" %>' itemprop="url"><%= t 'js.filters.categories.title' %> </a></li>
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<li itemscope itemtype='http://schema.org/SiteNavigationElement' itemprop="name"><a href='<%= path "/guidelines" %>' itemprop="url"><%= t 'guidelines_topic.title' %> </a></li>
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<li itemscope itemtype='http://schema.org/SiteNavigationElement' itemprop="name"><a href='<%= path "/tos" %>' itemprop="url"><%= t 'tos_topic.title' %> </a></li>
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<li itemscope itemtype='http://schema.org/SiteNavigationElement' itemprop="name"><a href='<%= path "/privacy" %>' itemprop="url"><%= t 'privacy_topic.title' %> </a></li>
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</ul>
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</nav>
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<p class='powered-by-link'><%= t 'powered_by_html' %></p>
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@ -44,7 +44,9 @@
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<thead>
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<tr>
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<th><%= t 'js.topic.title' %></th>
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<th></th>
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<th><%= t 'js.replies' %></th>
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<th><%= t 'js.views' %></th>
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<th><%= t 'js.activity' %></th>
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</tr>
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</thead>
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@ -52,25 +54,53 @@
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<tbody>
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<meta itemprop='itemListOrder' content='http://schema.org/ItemListOrderDescending'>
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<% @list.topics.each_with_index do |t,i| %>
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<tr>
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<td itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'>
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<meta itemprop='position' content='<%= i %>'>
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<meta itemprop='url' content='<%= t.url %>'>
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<tr class="topic-list-item">
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<td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'>
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<meta itemprop='name' content='<%= t.title %>'>
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<a href='<%= t.url %>' class='title raw-link raw-topic-link'>
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<span><%= t.title %></span>
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</a>
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<% if (!@category || @category.has_children?) && t.category %>
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<div>
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<a href='<%= t.category.url %>'><span class='category-name'><%= t.category.name %></span></a>
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</div>
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<meta itemprop='url' content='<%= t.url %>'>
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<% if t.image_url.present? %>
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<meta itemprop='image' content='<%= t.image_url %>'>
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<% end %>
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<meta itemprop='position' content='<%= i + 1 %>'>
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<span class="link-top-line">
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<a href='<%= t.url %>' class='title raw-link raw-topic-link'><%= t.title %></a>
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</span>
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<div class="link-bottom-line">
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<% if (!@category || @category.has_children?) && t.category %>
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<a href='<%= t.category.url %>' class='badge-wrapper bullet'>
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<span class='badge-category-bg' style='background-color: #<%= t.category.color %>'></span>
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<span class='category-title'><%= t.category.name %></span>
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</a>
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<% end %>
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<% if t.tags %>
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<div class="discourse-tags">
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<% t.tags.each_with_index do |tag, index| %>
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<a href='<%= tag.full_url %>' class='discourse-tag'><%= tag.name %></a>
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<% if index < t.tags.size - 1 %>, <% end %>
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<% end %>
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</div>
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<% end %>
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</div>
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<% if t.pinned_until && (t.pinned_until > Time.zone.now) && (t.pinned_globally || @list.category) && t.excerpt %>
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<p class='excerpt'>
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<%= t.excerpt.html_safe %>
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</p>
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<% end %>
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</td>
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<td class='posters'>
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<% t.posters.each do |poster| %>
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<% if poster.moreCount %>
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<a class="posters-more-count"><% poster.moreCount %></a>
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<% else %>
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<a href="<%= Discourse.base_url %>/u/<%= poster.user.username %>" class="<%= poster.extraClasses %>">
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<img width="25" height="25" src="<%= poster.user.avatar_template.gsub('{size}', '25') %>" class="avatar" title='<%= h("#{poster.user.username} - #{poster.description}") %>' aria-label='<%= h("#{poster.user.username} - #{poster.description}") %>'>
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</a>
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<% end %>
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<% end %>
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</td>
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<td>
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<span class='views' title='<%= t 'views' %>'><%= t.views %></span>
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</td>
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<td>
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<span class='posts' title='<%= t 'posts' %>'><%= t.posts_count %></span>
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</td>
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@ -89,7 +119,9 @@
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<% if params[:page].to_i > 0 %>
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<span itemprop='name'><a href='<%= @list.prev_topics_url %>' rel='prev' itemprop='url'><%= t 'prev_page' %></a> </span>
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<% end %>
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<span itemprop='name'><b><a href='<%= @list.more_topics_url %>' rel='next' itemprop='url'><%= t 'next_page' %></a></b></span>
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<% if @list.topics.size == @list.per_page %>
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<span itemprop='name'><b><a href='<%= @list.more_topics_url %>' rel='next' itemprop='url'><%= t 'next_page' %></a></b></span>
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<% end %>
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</div>
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<% content_for :head do %>
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@ -1,37 +1,36 @@
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<% if @topic_view %>
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<h1 class="crawler-topic-title">
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<%= render_topic_title(@topic_view.topic) %>
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</h1>
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<div id="topic-title">
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<h1>
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<%= render_topic_title(@topic_view.topic) %>
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</h1>
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<% @breadcrumbs = categories_breadcrumb(@topic_view.topic) %>
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<% if @breadcrumbs.present? %>
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<div id="breadcrumbs" itemscope itemtype="http://schema.org/BreadcrumbList">
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<% @breadcrumbs.each_with_index do |c, i| %>
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<div itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">
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<a href="<%= Discourse.base_url %><%= c[:url] %>" class="badge-wrapper bullet" itemprop="item">
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<span class="badge-category-bg"></span>
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<span class="category-title" itemprop="name"><%= c[:name] %></span>
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</a>
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<meta itemprop="position" content="<%= i + 1 %>" />
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</div>
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<% end %>
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</div>
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<% end %>
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<% if SiteSetting.tagging_enabled %>
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<% @tags = @topic_view.topic.tags %>
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<% if @tags.present? %>
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<div class='crawler-tags-list' itemscope itemtype='http://schema.org/DiscussionForumPosting'>
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<% @tags.each_with_index do |tag, i| %>
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<div itemprop='keywords'>
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<a href='<%= "#{Discourse.base_url}/tag/#{tag.name}" %>' rel="tag">
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<span itemprop='headline'><%= tag.name -%></span>
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<div class="topic-category" itemscope itemtype="http://schema.org/BreadcrumbList">
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<% @breadcrumbs = categories_breadcrumb(@topic_view.topic) %>
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<% if @breadcrumbs.present? %>
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<% @breadcrumbs.each_with_index do |c, i| %>
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<span itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">
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<a href="<%= Discourse.base_url %><%= c[:url] %>" class="badge-wrapper bullet" itemprop="item">
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<span class="badge-category-bg" style='background-color: #<%= c[:color] %>'></span>
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<span class="category-title" itemprop="name"><%= c[:name] %></span>
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</a>
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<meta itemprop="position" content="<%= i + 1 %>" />
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</span>
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<% end %>
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<% end %>
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<% if SiteSetting.tagging_enabled %>
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<% @tags = @topic_view.topic.tags %>
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<% if @tags.present? %>
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<meta itemprop='keywords' content='<%= @tags.map(&:name).join(', ') %>'>
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<div class='discourse-tags list-tags'>
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<% @tags.each_with_index do |tag, i| %>
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<a href='<%= "#{Discourse.base_url}/tag/#{tag.name}" %>' class='discourse-tag' rel="tag"><%= tag.name -%></a><% if i < @tags.size - 1 %>, <% end %>
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<% end %>
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</div>
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<% end %>
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</div>
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<% end %>
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<% end %>
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<% end %>
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</div>
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</div>
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<%= server_plugin_outlet "topic_header" %>
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|
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@ -74,7 +74,7 @@ class Plugin::Metadata
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"docker_manager",
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"lazy-yt",
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"poll",
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"discourse-internet-explorer"
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"discourse-unsupported-browser"
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])
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FIELDS ||= [:name, :about, :version, :authors, :url, :required_version, :transpile_js]
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@ -1,4 +0,0 @@
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en:
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site_settings:
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discourse_internet_explorer_enabled: "Enable temporary Internet Explorer support. This plugin is an effort to maintain compatibility with older browsers and will be completely removed in the near future."
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discourse_internet_explorer_deprecation_warning: "Show an Internet Explorer deprecation warning"
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@ -1,6 +0,0 @@
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plugins:
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discourse_internet_explorer_enabled:
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default: true
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discourse_internet_explorer_deprecation_warning:
|
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default: true
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client: true
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|
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@ -2,12 +2,12 @@ import { withPluginApi } from "discourse/lib/plugin-api";
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function initializeInternetExplorerDeprecation(api) {
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const siteSettings = api.container.lookup("site-settings:main");
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if (siteSettings.discourse_internet_explorer_deprecation_warning) {
|
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if (siteSettings.browser_deprecation_warning) {
|
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const { isIE11 } = api.container.lookup("capabilities:main");
|
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if (isIE11) {
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api.addGlobalNotice(
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I18n.t("discourse_internet_explorer.deprecation_warning"),
|
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"deprecate-internet-explorer",
|
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I18n.t("discourse_unsupported_browser.deprecation_warning"),
|
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"browser-deprecation-warning",
|
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{ dismissable: true, dismissDuration: moment.duration(1, "week") }
|
||||
);
|
||||
}
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|
|
@ -15,7 +15,7 @@ function initializeInternetExplorerDeprecation(api) {
|
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}
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|
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export default {
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name: "discourse-internet-explorer",
|
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name: "discourse-unsupported-browser",
|
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|
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initialize() {
|
||||
withPluginApi("0.8.37", initializeInternetExplorerDeprecation);
|
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|
|
@ -1,4 +1,4 @@
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en:
|
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js:
|
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discourse_internet_explorer:
|
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discourse_unsupported_browser:
|
||||
deprecation_warning: This site will soon remove support for Internet Explorer 11 - please update your browser
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
en:
|
||||
site_settings:
|
||||
discourse_unsupported_browser_enabled: "Enable temporary support for old browsers. This plugin is an effort to maintain compatibility with older browsers and will be completely removed in the near future."
|
||||
browser_deprecation_warning: "Show a warning to deprecated browsers"
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
plugins:
|
||||
discourse_unsupported_browser_enabled:
|
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default: true
|
||||
browser_deprecation_warning:
|
||||
default: true
|
||||
client: true
|
||||
|
|
@ -1,12 +1,12 @@
|
|||
# frozen_string_literal: true
|
||||
|
||||
# name: discourse-internet-explorer
|
||||
# about: Attempts to provide backward support for internt explorer
|
||||
# name: discourse-unsupported-browser
|
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# about: Attempts to provide support for old and unsupported browser through polyfills
|
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# version: 1.0
|
||||
# authors: Joffrey Jaffeux, David Taylor, Daniel Waterworth, Robin Ward
|
||||
# url: https://github.com/discourse/discourse/tree/master/plugins/discourse-internet-explorer
|
||||
# url: https://github.com/discourse/discourse/tree/master/plugins/discourse-unsupported-browser
|
||||
|
||||
enabled_site_setting :discourse_internet_explorer_enabled
|
||||
enabled_site_setting :discourse_unsupported_browser_enabled
|
||||
hide_plugin if self.respond_to?(:hide_plugin)
|
||||
|
||||
register_asset 'stylesheets/ie.scss'
|
||||
|
|
@ -15,8 +15,8 @@ register_asset 'stylesheets/ie.scss'
|
|||
# been activated so it can be uploaded to CDNs.
|
||||
DiscourseEvent.on(:after_plugin_activation) do ||
|
||||
polyfill_path = "#{Plugin::Instance.js_path}/#{self.directory_name}-optional.js"
|
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FileUtils.cp("#{Rails.root}/public/plugins/discourse-internet-explorer/js/ie.js", polyfill_path)
|
||||
Rails.configuration.assets.precompile << "plugins/discourse-internet-explorer-optional.js"
|
||||
FileUtils.cp("#{Rails.root}/public/plugins/discourse-unsupported-browser/js/ie.js", polyfill_path)
|
||||
Rails.configuration.assets.precompile << "plugins/discourse-unsupported-browser-optional.js"
|
||||
end
|
||||
|
||||
after_initialize do
|
||||
|
|
@ -42,7 +42,7 @@ after_initialize do
|
|||
# to be loaded before other files
|
||||
register_html_builder('server:before-script-load') do |controller|
|
||||
if BrowserDetection.browser(controller.request.env['HTTP_USER_AGENT']) == :ie
|
||||
path = controller.helpers.script_asset_path('plugins/discourse-internet-explorer-optional')
|
||||
path = controller.helpers.script_asset_path('plugins/discourse-unsupported-browser-optional')
|
||||
|
||||
<<~JAVASCRIPT
|
||||
<script src="#{path}"></script>
|
||||
|
|
@ -7,31 +7,31 @@ describe 'Bootstrapping the Discourse App' do
|
|||
|
||||
context "when disabled" do
|
||||
before do
|
||||
SiteSetting.discourse_internet_explorer_enabled = false
|
||||
SiteSetting.discourse_unsupported_browser_enabled = false
|
||||
end
|
||||
|
||||
it "does not include the IE stylesheet or Javascript" do
|
||||
get "/categories", headers: { "HTTP_USER_AGENT" => ie_agent }
|
||||
expect(response.body).not_to match(/discourse-internet-explorer-optional.js/)
|
||||
expect(response.body).not_to match(/stylesheets\/discourse-internet-explorer/)
|
||||
expect(response.body).not_to match(/discourse-unsupported-browser-optional.js/)
|
||||
expect(response.body).not_to match(/stylesheets\/discourse-unsupported-browser/)
|
||||
end
|
||||
end
|
||||
|
||||
context "when enabled" do
|
||||
before do
|
||||
SiteSetting.discourse_internet_explorer_enabled = true
|
||||
SiteSetting.discourse_unsupported_browser_enabled = true
|
||||
end
|
||||
|
||||
it "includes the IE js and css" do
|
||||
get "/categories", headers: { "HTTP_USER_AGENT" => ie_agent }
|
||||
expect(response.body).to match(/discourse-internet-explorer-optional.js/)
|
||||
expect(response.body).to match(/stylesheets\/discourse-internet-explorer/)
|
||||
expect(response.body).to match(/discourse-unsupported-browser-optional.js/)
|
||||
expect(response.body).to match(/stylesheets\/discourse-unsupported-browser/)
|
||||
end
|
||||
|
||||
it "doesn't include IE stuff for non-IE browsers" do
|
||||
get "/categories", headers: { "HTTP_USER_AGENT" => "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36" }
|
||||
expect(response.body).not_to match(/discourse-internet-explorer-optional.js/)
|
||||
expect(response.body).not_to match(/stylesheets\/discourse-internet-explorer/)
|
||||
expect(response.body).not_to match(/discourse-unsupported-browser-optional.js/)
|
||||
expect(response.body).not_to match(/stylesheets\/discourse-unsupported-browser/)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -27,7 +27,19 @@ class Onebox::Engine::YoutubeOnebox
|
|||
|
||||
# Put in the LazyYT div instead of the iframe
|
||||
escaped_title = ERB::Util.html_escape(video_title)
|
||||
"<div class=\"lazyYT\" data-youtube-id=\"#{video_id}\" data-youtube-title=\"#{escaped_title}\" data-width=\"#{video_width}\" data-height=\"#{video_height}\" data-parameters=\"#{embed_params}\"></div>"
|
||||
|
||||
<<~EOF
|
||||
<div class="lazyYT"
|
||||
data-youtube-id="#{video_id}"
|
||||
data-youtube-title="#{escaped_title}"
|
||||
data-width="#{video_width}"
|
||||
data-height="#{video_height}"
|
||||
data-parameters="#{embed_params}">
|
||||
<a href="https://www.youtube.com/watch?v=#{video_id}" target="_blank">
|
||||
<img src="https://img.youtube.com/vi/#{video_id}/hqdefault.jpg" width="#{video_width}" height="#{video_height}" title="#{escaped_title}">
|
||||
</a>
|
||||
</div>
|
||||
EOF
|
||||
else
|
||||
yt_onebox_to_html
|
||||
end
|
||||
|
|
|
|||
|
|
@ -18,6 +18,7 @@ var $buo = function() {
|
|||
return;
|
||||
}
|
||||
|
||||
document.getElementsByTagName('body')[0].classList.add("crawler");
|
||||
var mainElement = document.getElementById("main");
|
||||
var noscriptElements = document.getElementsByTagName("noscript");
|
||||
// noscriptElements[0].innerHTML contains encoded HTML
|
||||
|
|
@ -34,7 +35,7 @@ var $buo = function() {
|
|||
|
||||
// create the notification div stylesheet
|
||||
var sheet = document.createElement("style");
|
||||
var style = ".buorg {position:absolute; z-index:111111; width:100%; top:0px; left:0px; background:#FDF2AB; text-align:left; font-family: sans-serif; color:#000; font-size: 14px;} .buorg div {padding: 8px;} .buorg a, .buorg a:visited {color:#E25600; text-decoration: underline;}";
|
||||
var style = ".buorg {position:absolute; z-index:111111; width:100%; top:0px; left:0px; background:#FDF2AB; text-align:left; font-family: sans-serif; color:#000; font-size: 14px;} .buorg div {padding: 8px;} .buorg a, .buorg a:visited {color:#E25600; text-decoration: underline;} @media print { .buorg { display: none !important; } }";
|
||||
|
||||
// insert the div and stylesheet into the DOM
|
||||
document.body.appendChild(div); // put it last in the DOM so Googlebot doesn't include it in search excerpts
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user