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@@ -4,6 +4,7 @@
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   <ul id="act-nav" class="clear">
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     <li><%= link_to "General", '#general' %></li>
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     <li><%= link_to "Spam Prevention", '#spam' %></li>
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+    <li><%= link_to "Spam Statistics", '#spam-statistics' %></li>
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     <li><%= link_to "Comments", '#spam' %></li>
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     <li><%= link_to "Publishing", '#publish' %></li>
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     <% if ActionController::Base.perform_caching -%>
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@@ -59,6 +60,12 @@
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   </div>
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 </div>
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+<div id="spam-statistics" class="setgroup">
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+  <h3>Spam Statistics</h3>
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+
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+  <%= @site.spam_engine.statistics_template %>
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+</div>
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+
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 <div id="publish" class="setgroup">
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   <h3>Publishing and Reading</h3>
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   <dl class="setform">

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@@ -31,6 +31,12 @@ module Mephisto
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         false
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       end
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+      # Returns a fully formed HTML fragment that renders statistics on this
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+      # engine's performance.
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+      def statistics_template
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+        raise SubclassResponsibilityError
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+      end
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+
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       # Announces a new article was created.
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       def announce_article(permalink_url, article)
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         raise SubclassResponsibilityError

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@@ -9,6 +9,10 @@ module Mephisto
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         end
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       end
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+      def statistics_template
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+        "<p>The Akismet API does not extract statistics about it's performance.</p>"
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+      end
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+
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       # Akismet doesn't care about real articles.
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       def announce_article(permalink_url, article)
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       end

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@@ -17,6 +17,10 @@ module Mephisto
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         self.validate_key.success?
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       end
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+      def statistics_template
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+        self.class.load_template(File.join(File.dirname(__FILE__), "defensio_statistics.html.erb")).render(:site => site, :options => site.spam_engine_options, :statistics => defensio.get_stats)
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+      end
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+
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       def announce_article(permalink_url, article)
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         response = defensio.announce_article(
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           :article_author => article.updater.login,
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@@ -57,10 +61,6 @@ module Mephisto
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         defensio.report_false_negatives(:signatures => [comment.spam_engine_data[:signature]])
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       end
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-      # The Defensio service supports statistics.
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-      def statistics
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-      end
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-
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       def errors
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         returning([]) do |es|
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           es << "The Defensio key is missing" if options[:defensio_key].blank?

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@@ -13,6 +13,10 @@ module Mephisto
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         true
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       end
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+      def statistics_template
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+        ""
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+      end
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+
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       def announce_article(permalink_url, article)
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       end
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