Merge branch 'formatter-html-safe' into 'develop'

formatter.ex: Use Phoenix.HTML for mention/hashtag generation

See merge request pleroma/pleroma!2357

lib/pleroma/formatter.ex

@@ -35,9 +35,19 @@ defmodule Pleroma.Formatter do
         nickname_text = get_nickname_text(nickname, opts)
 
         link =
-          ~s(<span class="h-card"><a data-user="#{id}" class="u-url mention" href="#{ap_id}" rel="ugc">@<span>#{
-            nickname_text
-          }</span></a></span>)
+          Phoenix.HTML.Tag.content_tag(
+            :span,
+            Phoenix.HTML.Tag.content_tag(
+              :a,
+              ["@", Phoenix.HTML.Tag.content_tag(:span, nickname_text)],
+              "data-user": id,
+              class: "u-url mention",
+              href: ap_id,
+              rel: "ugc"
+            ),
+            class: "h-card"
+          )
+          |> Phoenix.HTML.safe_to_string()
 
         {link, %{acc | mentions: MapSet.put(acc.mentions, {"@" <> nickname, user})}}
 
@@ -49,7 +59,15 @@ defmodule Pleroma.Formatter do
   def hashtag_handler("#" <> tag = tag_text, _buffer, _opts, acc) do
     tag = String.downcase(tag)
     url = "#{Pleroma.Web.base_url()}/tag/#{tag}"
-    link = ~s(<a class="hashtag" data-tag="#{tag}" href="#{url}" rel="tag ugc">#{tag_text}</a>)
+
+    link =
+      Phoenix.HTML.Tag.content_tag(:a, tag_text,
+        class: "hashtag",
+        "data-tag": tag,
+        href: url,
+        rel: "tag ugc"
+      )
+      |> Phoenix.HTML.safe_to_string()
 
     {link, %{acc | tags: MapSet.put(acc.tags, {tag_text, tag})}}
   end