JS-3317 Support for directories in webhelp ui

_SUMMARY.md

@@ -4,6 +4,9 @@
     Also you can use HTML-comments.
 -->
 
+* [Test page from subfolder](subfolder/sub-subfolder/page.html)
+* [Test subpage from subfolder](another-subfolder/page.html)
+    * [Test another page from subfolder](another-subfolder/another-sub-subfolder/page.html)
 * [Basic Topics](basic_topics.html)
     * [Getting Started](getting_started.html)
         * [Check Out And Build Community Edition](checkout_and_build_community.html)

_config.yml

@@ -17,7 +17,6 @@ exclude:
   - '*.scss'
   - README*
   - Rakefile
-  - lib
   - webhelp-template
   - code_samples
 

_layouts/webhelp.html

@@ -3,7 +3,7 @@
     {% assign product_version = site.product_version %}
     {% assign page_title = page.title %}
     {% assign page_title_with_h1 = '' %}
-    {% assign page_id = page.name | replace:'.md','' %}
+    {% assign page_id = page.url %}
     {% assign page_content = content %}
     {% capture shortcut_switcher %}
         <div class="shortcuts-switcher"><label for="switch-shortcuts">Keymap:</label><select id="switch-shortcuts" class="select _shortcuts" height="1">

_lib/toc_generator.rb

@@ -1,5 +1,6 @@
 require 'yaml'
 require 'json'
+require 'uri'
 require 'kramdown'
 require 'rexml/document'
 require 'rexml/xpath'
@@ -89,8 +90,11 @@ module Docs
 
       REXML::XPath.each(li_node, 'a') do |link|
         href = link.attribute('href').to_s
-        id = File.basename(href, File.extname(href))
+        uri = URI.parse(href)
+        is_absolute_path = href.start_with?('/')
         is_external = href.start_with?('http://', 'https://', 'ftp://', '//')
+        id = href
+        id = '/' + id if !is_absolute_path
         item = {
             :id => id,
             :title => link.text(),

_rake/build_toc.rake

@@ -3,7 +3,7 @@ task :build_toc do
   src_dir = CONFIG[:source_dir]
   toc_file = ENV['dest'] || "#{src_dir}/HelpTOC.json"
 
-  load "#{src_dir}/lib/toc_generator.rb"
+  load "#{src_dir}/_lib/toc_generator.rb"
 
   kramdown_config = YAML::load_file("#{src_dir}/_config.yml")['kramdown']
   toc = Docs::TocGenerator.extract("#{src_dir}/_SUMMARY.md", kramdown_config)

another-subfolder/another-sub-subfolder/page.md

@@ -0,0 +1,9 @@
+---
+title: Another subfolder test
+---
+
+# Another subfolder Test
+
+subfolders test
+
+[Link to page in other folder](../page.html)

another-subfolder/page.md

@@ -0,0 +1,7 @@
+---
+title: Another folder test
+---
+
+# Another folder Test
+
+Test

subfolder/sub-subfolder/page.md

@@ -0,0 +1,8 @@
+---
+title: Subfolder test
+---
+
+# Test
+
+subfolders test
+