Cleanup wiki plugin a bit

plugins/wiki/lib/foodsoft_wiki/wiki_parser.rb

@@ -0,0 +1,35 @@
+module FoodsoftWiki
+  class WikiParser < WikiCloth::Parser
+
+    url_for do |page|
+      url_for page
+    end
+
+    link_attributes_for do |page|
+      permalink = Page.permalink(page)
+      if Page.exists?(:permalink => permalink)
+        { href: url_for(:wiki_page_path, permalink: permalink) }
+      else
+        { href: url_for(:new_page_path, title: page, parent: params[:referer]), class: 'new_wiki_link' }
+      end
+    end
+
+    section_link do |section|
+      ""
+    end
+
+    def to_html(render_options = {})
+      # workaround for wikicloth 0.8.0 https://github.com/nricciar/wikicloth/pull/59
+      render_options[:locale] ||= I18n.locale
+      super(render_options)
+    end
+
+
+    private
+
+    def url_for(path_name, options={})
+      Rails.application.routes.url_helpers.send path_name, options.merge({foodcoop: FoodsoftConfig.scope})
+    end
+
+  end
+end