diff options
author | Robert Speicher <rspeicher@gmail.com> | 2015-04-15 19:45:31 +0300 |
---|---|---|
committer | Robert Speicher <rspeicher@gmail.com> | 2015-04-15 19:45:31 +0300 |
commit | 3052e894207303bf9fed972aa60d3a655a6c58d9 (patch) | |
tree | 382f089e6e5ba89287bcf5aea6e86e853cf2d307 /app | |
parent | e24cb79f3196052395829b35d51693dc9de5afbe (diff) |
Re-fix image rendering for help pages
Diffstat (limited to 'app')
-rw-r--r-- | app/controllers/help_controller.rb | 42 | ||||
-rw-r--r-- | app/views/help/show.html.haml | 2 |
2 files changed, 37 insertions, 7 deletions
diff --git a/app/controllers/help_controller.rb b/app/controllers/help_controller.rb index 964f624d6d7..10094d86dfb 100644 --- a/app/controllers/help_controller.rb +++ b/app/controllers/help_controller.rb @@ -3,13 +3,36 @@ class HelpController < ApplicationController end def show - @category = clean_path_info(params[:category]) - @file = clean_path_info(params[:file]) + category = clean_path_info(path_params[:category]) + file = clean_path_info(path_params[:file]) - if File.exists?(Rails.root.join('doc', @category, @file + '.md')) - render 'show' - else - not_found! + respond_to do |format| + format.any(:markdown, :md, :html) do + path = Rails.root.join('doc', category, "#{file}.md") + + if File.exist?(path) + @markdown = File.read(path) + + render 'show.html.haml' + else + # Force template to Haml + render 'errors/not_found.html.haml', layout: 'errors', status: 404 + end + end + + # Allow access to images in the doc folder + format.any(:png, :gif, :jpeg) do + path = Rails.root.join('doc', category, "#{file}.#{params[:format]}") + + if File.exist?(path) + send_file(path, disposition: 'inline') + else + head :not_found + end + end + + # Any other format we don't recognize, just respond 404 + format.any { head :not_found } end end @@ -21,6 +44,13 @@ class HelpController < ApplicationController private + def path_params + params.require(:category) + params.require(:file) + + params + end + PATH_SEPS = Regexp.union(*[::File::SEPARATOR, ::File::ALT_SEPARATOR].compact) # Taken from ActionDispatch::FileHandler diff --git a/app/views/help/show.html.haml b/app/views/help/show.html.haml index eca34dbff06..cc1be6a717a 100644 --- a/app/views/help/show.html.haml +++ b/app/views/help/show.html.haml @@ -1,2 +1,2 @@ .documentation.wiki - = markdown File.read(Rails.root.join('doc', @category, @file + '.md')).gsub("$your_email", current_user.email) + = markdown @markdown.gsub('$your_email', current_user.email) |