Add /api/0.6/users to fetch multiple users

[rails.git] / lib / rich_text.rb

diff --git a/lib/rich_text.rb b/lib/rich_text.rb
index 503ecedbd5af1780727265b42ead375c8607c250..d0539b2b081293e12d68d80b8b1058286c8167d8 100644 (file)
--- a/lib/rich_text.rb
+++ b/lib/rich_text.rb
@@ -1,10 +1,13 @@
 module RichText
 module RichText

+  SPAMMY_PHRASES = [
+    "Business Description:", "Additional Keywords:"
+  ].freeze
+

   def self.new(format, text)
     case format
     when "html" then HTML.new(text || "")
     when "markdown" then Markdown.new(text || "")
     when "text" then Text.new(text || "")
   def self.new(format, text)
     case format
     when "html" then HTML.new(text || "")
     when "markdown" then Markdown.new(text || "")
     when "text" then Text.new(text || "")

-    else; nil

     end
   end
 
     end
   end
 


@@ -26,18 +29,24 @@ module RichText
 
       doc = Nokogiri::HTML(to_html)
 
 
       doc = Nokogiri::HTML(to_html)
 

-      if doc.content.length > 0
+      if doc.content.empty?
+        link_proportion = 0
+      else

         doc.xpath("//a").each do |link|
           link_count += 1
           link_size += link.content.length
         end
 
         link_proportion = link_size.to_f / doc.content.length.to_f
         doc.xpath("//a").each do |link|
           link_count += 1
           link_size += link.content.length
         end
 
         link_proportion = link_size.to_f / doc.content.length.to_f

-      else
-        link_proportion = 0

       end
 
       end
 

-      [link_proportion - 0.2, 0.0].max * 200 + link_count * 40
+      spammy_phrases = SPAMMY_PHRASES.count do |phrase|
+        doc.content.include?(phrase)
+      end
+
+      [link_proportion - 0.2, 0.0].max * 200 +
+        link_count * 40 +
+        spammy_phrases * 40

     end
 
     protected
     end
 
     protected


@@ -48,9 +57,9 @@ module RichText
 
     def linkify(text)
       if text.html_safe?
 
     def linkify(text)
       if text.html_safe?

-        Rinku.auto_link(text, :urls, tag_options(:rel => "nofollow")).html_safe
+        Rinku.auto_link(text, :urls, tag_builder.tag_options(:rel => "nofollow")).html_safe

       else
       else

-        Rinku.auto_link(text, :urls, tag_options(:rel => "nofollow"))
+        Rinku.auto_link(text, :urls, tag_builder.tag_options(:rel => "nofollow"))

       end
     end
   end
       end
     end
   end


@@ -73,32 +82,19 @@ module RichText
 
   class Markdown < Base
     def to_html
 
   class Markdown < Base
     def to_html

-      html_parser.render(self).html_safe
+      Markdown.html_parser.render(self).html_safe

     end
 
     def to_text
       to_s
     end
 
     end
 
     def to_text
       to_s
     end
 

-    private
-
-    def html_parser
-      @@html_renderer ||= Renderer.new(:filter_html => true, :safe_links_only => true)
-      @@html_parser ||= Redcarpet::Markdown.new(@@html_renderer,         :no_intra_emphasis => true, :autolink => true, :space_after_headers => true)
+    def self.html_renderer
+      @html_renderer ||= Redcarpet::Render::XHTML.new(:filter_html => true, :safe_links_only => true, :link_attributes => { :rel => "nofollow" })

     end
 
     end
 

-    class Renderer < Redcarpet::Render::XHTML
-      def link(link, _title, alt_text)
-        "<a rel=\"nofollow\" href=\"#{link}\">#{alt_text}</a>"
-      end
-
-      def autolink(link, link_type)
-        if link_type == :email
-          "<a rel=\"nofollow\" href=\"mailto:#{link}\">#{link}</a>"
-        else
-          "<a rel=\"nofollow\" href=\"#{link}\">#{link}</a>"
-        end
-      end
+    def self.html_parser
+      @html_parser ||= Redcarpet::Markdown.new(html_renderer, :no_intra_emphasis => true, :autolink => true, :space_after_headers => true)

     end
   end
 
     end
   end