1 files changed, 29 insertions, 16 deletions
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 47f7e0b1b28..544715d62ea 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -216,25 +216,11 @@ class ProjectsController < Projects::ApplicationController
     }
   end
 
-  def preview_markdown
-    text = params[:text]
-
-    ext = Gitlab::ReferenceExtractor.new(@project, current_user)
-    ext.analyze(text, author: current_user)
-
-    render json: {
-      body:       view_context.markdown(text),
-      references: {
-        users: ext.users.map(&:username)
-      }
-    }
-  end
-
   def refs
     branches = BranchesFinder.new(@repository, params).execute.map(&:name)
 
     options = {
-      'Branches' => branches.take(100),
+      'Branches' => branches.take(100)
     }
 
     unless @repository.tag_count.zero?
@@ -252,6 +238,18 @@ class ProjectsController < Projects::ApplicationController
     render json: options.to_json
   end
 
+  def preview_markdown
+    result = PreviewMarkdownService.new(@project, current_user, params).execute
+
+    render json: {
+      body: view_context.markdown(result[:text]),
+      references: {
+        users: result[:users],
+        commands: view_context.markdown(result[:commands])
+      }
+    }
+  end
+
   private
 
   # Render project landing depending of which features are available
@@ -345,7 +343,11 @@ class ProjectsController < Projects::ApplicationController
   end
 
   def project_view_files?
-    current_user && current_user.project_view == 'files'
+    if current_user
+      current_user.project_view == 'files'
+    else
+      project_view_files_allowed?
+    end
   end
 
   # Override extract_ref from ExtractsPath, which returns the branch and file path
@@ -359,4 +361,15 @@ class ProjectsController < Projects::ApplicationController
   def get_id
     project.repository.root_ref
   end
+
+  def project_view_files_allowed?
+    !project.empty_repo? && can?(current_user, :download_code, project)
+  end
+
+  def build_canonical_path(project)
+    params[:namespace_id] = project.namespace.to_param
+    params[:id] = project.to_param
+
+    url_for(params)
+  end
 end