Change redirect to just return page

Based on: https://github.com/remyd1/gollum/commit/925ebcfe04f294c979b9e088dc0955ca1dfa8c44

lib/gollum/app.rb

@@ -368,7 +368,6 @@ module Precious
 
       get '/create/*' do
         forbid unless @allow_editing
-        forbid unless @user_authed
         wikip = wiki_page(params[:splat].first)
         @name = wikip.name
         @ext  = wikip.ext
@@ -560,7 +559,6 @@ module Precious
         wiki         = wiki_new
         @results     = wiki.tree_list
 
-
         if path
           @path = Pathname.new(path).cleanpath.to_s
           check_path   = wiki.page_file_dir ? ::File.join(wiki.page_file_dir, @path, '/') : "#{@path}/"
@@ -625,42 +623,42 @@ module Precious
       end
     end
 
-    def folder_exists(path, wiki)
-      paths = wiki.tree_list
-      return paths.any? { |item| item.path.start_with?(path) }
-    end
-
-    def show_page(page, fullpath, wiki)
-      @page          = page
-      @name          = page.filename_stripped
-      @content       = page.formatted_data
-      @upload_dest   = find_upload_dest(Pathname.new(fullpath).cleanpath.to_s)
-
-      # Extensions and layout data
-      @editable      = true
-      @toc_content   = wiki.universal_toc ? @page.toc_data : nil
-      @h1_title      = wiki.h1_title
-      @bar_side      = wiki.bar_side
-      @allow_uploads = wiki.allow_uploads
-      @navbar        = true
-      return mustache :page
-    end
-
     def show_page_or_file(fullpath)
-      wiki  = wiki_new
+      wiki = wiki_new
+      if page = fullpath[-1] != '/' ? wiki.page("#{fullpath}/#{wiki.index_page}") : false
+        @page          = page
+        @name          = page.filename_stripped
+        @content       = page.formatted_data
+        @upload_dest   = find_upload_dest(Pathname.new(fullpath).cleanpath.to_s)
 
-      if fullpath[-1] != '/' ? page = wiki.page(fullpath) : false
-        show_page(page, fullpath, wiki)
-      elsif page = wiki.page("#{fullpath}/#{wiki.index_page}")
-        show_page(page, fullpath, wiki)
-      elsif page = wiki.page("#{fullpath}/#{File.basename(fullpath)}")
-        show_page(page, fullpath, wiki)
+        # Extensions and layout data
+        @editable      = true
+        @toc_content   = wiki.universal_toc ? @page.toc_data : nil
+        @h1_title      = wiki.h1_title
+        @bar_side      = wiki.bar_side
+        @allow_uploads = wiki.allow_uploads
+        @navbar        = true
+        mustache :page
+        #redirect_path = "#{fullpath}/#{wiki.index_page}"
+        #redirect to("#{encodeURIComponent(redirect_path)}")
+      elsif page = wiki.page(fullpath)
+        @page          = page
+        @name          = page.filename_stripped
+        @content       = page.formatted_data
+        @upload_dest   = find_upload_dest(Pathname.new(fullpath).cleanpath.to_s)
+
+        # Extensions and layout data
+        @editable      = true
+        @toc_content   = wiki.universal_toc ? @page.toc_data : nil
+        @h1_title      = wiki.h1_title
+        @bar_side      = wiki.bar_side
+        @allow_uploads = wiki.allow_uploads
+        @navbar        = true
+        mustache :page
       elsif file = wiki.file(fullpath, wiki.ref, true)
         show_file(file)
       elsif @redirects_enabled && redirect_path = wiki.redirects[fullpath]
         redirect to("#{encodeURIComponent(redirect_path)}?redirected_from=#{encodeURIComponent(fullpath)}")
-      elsif folder_exists(fullpath, wiki)
-        redirect to("/gollum/overview/#{clean_url(encodeURIComponent(fullpath))}")
       else
         if @allow_editing && @user_authed
           path = fullpath[-1] == '/' ? "#{fullpath}#{wiki.index_page}" : fullpath # Append default index page if no page name is supplied