Added google +1 to social signals

README.md

@@ -131,18 +131,18 @@ Social signals are a somewhat oversimplified way of telling how popular a site o
 If you don't specify a social tracker, then all of them are used.
 
 ``` ruby
-    PageRankr.socials('www.google.com', :linked_in, :pinterest, :stumbled_upon, :twitter)
-        #=> {:linked_in=>1001, :pinterest=>75108, :stumple_upon=>255078, :twitter=>21933764}
+    PageRankr.socials('www.google.com', :google, :linked_in, :pinterest, :stumbled_upon, :twitter)
+        #=> {:google=>10000, :linked_in=>1001, :pinterest=>75108, :stumple_upon=>255078, :twitter=>21933764}
 
     # this also gives the same result
     PageRankr.socials('www.google.com')
-        #=> {:linked_in=>1001, :pinterest=>75108, :stumble_upon=>255078, :twitter=>21933764}
+        #=> {:google=>10000, :linked_in=>1001, :pinterest=>75108, :stumble_upon=>255078, :twitter=>21933764}
 ```
 
-Valid social trackers are: `:linked_in, :pinterest, :stumble_upon, :twitter`. To get this you can do:
+Valid social trackers are: `:google, :linked_in, :pinterest, :stumble_upon, :twitter`. To get this you can do:
 
 ``` ruby
-    PageRankr.social_trackers #=> [:linked_in, :pinterest, :stumble_upon, :twitter]
+    PageRankr.social_trackers #=> [:google, :linked_in, :pinterest, :stumble_upon, :twitter]
 ```
 
 

lib/page_rankr/socials.rb

@@ -1,5 +1,6 @@
 require File.expand_path("../trackers", __FILE__)
 require File.expand_path("../socials/facebook", __FILE__)
+require File.expand_path("../socials/google", __FILE__)
 require File.expand_path("../socials/linkedin", __FILE__)
 require File.expand_path("../socials/pinterest", __FILE__)
 require File.expand_path("../socials/stumble_upon", __FILE__)

lib/page_rankr/socials/google.rb

@@ -0,0 +1,30 @@
+require File.expand_path('../../social', __FILE__)
+
+module PageRankr
+  class Socials
+    class Google
+      include Social
+
+      def url
+        # Yandex supplies Google +1 counts in a convenient matter
+        'http://share.yandex.ru/gpp.xml'
+      end
+
+      def params
+        {:url => tracked_url}
+      end
+
+      def regex
+        /(\d+)/
+      end
+
+      def supported_components
+        [:subdomain, :path, :scheme]
+      end
+
+      def name
+        :socials_google
+      end
+    end
+  end
+end

spec/socials_spec.rb

@@ -5,6 +5,7 @@
     subject{ PageRankr.social_trackers }
 
     it{ should include(:facebook) }
+    it{ should include(:google) }
     it{ should include(:linked_in) }
     it{ should include(:pinterest) }
     it{ should include(:stumble_upon) }
@@ -20,12 +21,14 @@
       end
 
       it{ should have_key(:facebook) }
+      it{ should have_key(:google) }
       it{ should have_key(:linked_in) }
       it{ should have_key(:pinterest) }
       it{ should have_key(:stumble_upon) }
       it{ should have_key(:twitter) }
 
       it{ subject[:facebook].should > 1000000 }
+      it{ subject[:google].should > 5000 }
       it{ subject[:linked_in].should > 500 }
       it{ subject[:pinterest].should > 70000 }
       it{ subject[:stumble_upon].should > 20000 }
@@ -40,12 +43,14 @@
       end
 
       it{ should have_key(:facebook) }
+      it{ should have_key(:google) }
       it{ should have_key(:linked_in) }
       it{ should have_key(:pinterest) }
       it{ should have_key(:stumble_upon) }
       it{ should have_key(:twitter) }
 
       it{ subject[:facebook].should be_nil }
+      it{ subject[:google].should == 0 }
       it{ subject[:linked_in].should == 0 }
       it{ subject[:pinterest].should == 0 }
       it{ subject[:stumble_upon].should be_nil }