lib/patricia/app.rb in patricia-0.0.1 vs lib/patricia/app.rb in patricia-0.1.1

@@ -1,7 +1,9 @@
 require 'sinatra/base'
 require 'yaml'
+require 'json'
+require 'timeout'
 
 
 module PatriciaApp
   class App < Sinatra::Base
 
@@ -34,10 +36,12 @@
         set :app_markdown_glob, '.{md,markdown,org,textile,rst,rest,restx}'
         set :app_css_path, '/patricia.css'
         set :app_js_path, '/patricia.js'
         set :app_public_folder, app_configs[:public_folder]
         set :app_tooltips, app_configs[:tooltips]
+        set :app_editor, app_configs[:editor]
+        set :app_gfm, app_configs[:gfm]
         # CSS
         if app_configs[:css_dir] != nil
           set :app_css_dir, app_configs[:css_dir]
           css_paths = Dir[app_configs[:css_dir] + '/**/*.css']
             .collect do |path|
@@ -77,14 +81,16 @@
           'gzip' => 'application/gzip',
           'pdf' => 'application/pdf',
           'sh' => 'application/x-sh',
           '7z' => 'application/x-7z-compressed',
           'swf' => 'application/x-shockwave-flash',
+          'xml' => 'application/xml;charset=utf-8',
           'avi' => 'video/x-msvideo',
           'txt' => 'text/plain',
           'css' => 'text/css',
           'csv' => 'text/csv',
+          'html' => 'text/html',
           # Send markup source files
           #
           # One can argue if this is semantically correct (alternative:
           # `plain/x-markdown;charset=UTF-8'), but as there is no official
           # final specification and this solution comes with the highest
@@ -119,12 +125,18 @@
         end.join(' ')
       end
     end
 
     get '/' do
-      @html = Patricia::Converter .to_html(File.dirname(__FILE__) +
+      if settings.app_gfm
+        html = Patricia::Converter.gfm_to_html(File.dirname(__FILE__) +
+                                               '/views/wiki/welcome.md')
+      else
+        html = Patricia::Converter.to_html(File.dirname(__FILE__) +
                                            '/views/wiki/welcome.md')
+      end
+      @html = '<div id="p-welcome-text-page" class="">' + html + '</div>'
       @toc = build_toc
       @title = generate_page_title
       @page_title = ''
       @breadcrumb = ''
       @stylesheets = settings.app_css
@@ -159,22 +171,68 @@
           file_name = File.basename(p, '.*')
           no_ext = File.join(File.dirname(p), file_name).sub(/^\.\//, '')
           beautiful_file_name = capitalize_all(file_name.gsub(/-/, ' '))
           beautiful_path = no_ext.split('/').collect do |s|
             capitalize_all(s.gsub(/-/, ' '))
-          end.join(' > ')
+          end.delete_if(&:empty?).join(' > ')
           content = File.read(path)
           lines = content.split("\n").length
           if content =~ search_query
-            @results << [beautiful_file_name, '/' + no_ext, beautiful_path,
+            @results << [beautiful_file_name, no_ext, beautiful_path,
                          lines]
           end
         end
       end
       haml :search, :layout => :application
     end
 
+    post %r{/patricia/offsets/?} do
+      if settings.app_editor
+        file_content = File.read(File.join(settings.app_markup_dir,
+                                           params[:markup_url]))
+        offsets = []
+        # Time out if the RegEx is too complex.
+        begin
+          Timeout::timeout(3) do
+            filler = " *\n*\w*"
+            pattern = Regexp.new(filler, Regexp::MULTILINE)
+            params[:string].split.each do |token|
+              pattern =
+                Regexp.new(pattern.to_s + filler + Regexp.quote(token),
+                           Regexp::MULTILINE)
+            end
+            pattern = Regexp.new(pattern.to_s + filler, Regexp::MULTILINE)
+
+            # Skip empty/whitespace only queries.
+            if !pattern.to_s.empty? && !(pattern.to_s =~ /^\s*$/)
+              file_content.scan(pattern) do |c|
+                offsets << [$~.offset(0)[0], $~.offset(0)[1]]
+              end
+            end
+          end
+        rescue
+          # Ignore.
+        end
+
+        content_type 'json'
+        {:markup => file_content, :offsets => offsets}.to_json
+      else
+        redirect to('/404')
+      end
+    end
+
+    post %r{/patricia/edit/?} do
+      if settings.app_editor
+        File.open(File.join(settings.app_markup_dir,
+                            params[:markup_url]), 'w') do |f|
+          f.puts(params[:string])
+        end
+      else
+        redirect to('/404')
+      end
+    end
+
     get settings.app_css_path do
       pwd = File.dirname(__FILE__)
       css = ''
       [
        '/assets/stylesheets/bootstrap.min.css',
@@ -194,10 +252,11 @@
          '/assets/javascripts/jquery-1.11.0.min.js',
          '/assets/javascripts/bootstrap.min.js',
          '/assets/javascripts/app.js',
         ]
       files << '/assets/javascripts/tooltips.js' if settings.app_tooltips
+      files << '/assets/javascripts/editor.js' if settings.app_editor
       files.each do |path|
         js << File.read(pwd + path) + "\n\n"
       end
       content_type 'text/javascript'
       js
@@ -213,10 +272,14 @@
       # request.
       begin
         file_path = Dir[settings.app_markup_dir + '/' + path +
                         settings.app_markdown_glob].first
         @markup_url = file_path.gsub(/#{settings.app_markup_dir}/, '')
-        @html = Patricia::Converter.to_html(file_path)
+        if settings.app_gfm
+          @html = Patricia::Converter.gfm_to_html(file_path)
+        else
+          @html = Patricia::Converter.to_html(file_path)
+        end
         @toc = build_toc
         arrow = ' > '
         @title = generate_page_title
         @breadcrumb = capitalize_all(File.dirname(path).gsub(/\//, ' '))
         breadcrumb_array = @breadcrumb.split