rails 3 fixes

lib/authentication.rb

@@ -16,7 +16,7 @@ module AuthenticationSystem
 	def login_by_html
 		if !logged_in?
 			flash[:warning] = 'You must be logged in to access this section of the site'[:login_required]
-			session[:return_to] = request.request_uri
+			session[:return_to] = request.fullpath
 			redirect_to login_url
 		end
 	end

lib/nasty_hacks.rb

@@ -0,0 +1,75 @@
+class Fixnum
+	def is_numeric?
+		true
+	end
+end
+
+class String
+	def is_numeric?
+		Float self rescue false
+	end
+
+	#def html_escape
+	#	ERB::Util::html_escape(self)
+	#end
+
+	#%w[auto_link excerpt highlight sanitize simple_format strip_tags truncate word_wrap].each do |method|
+	#	eval "def #{method}(*args); ActionController::Base.helpers.#{method}(self, *args); end"
+	#end
+
+	def pretty_url
+		self.mb_chars.normalize(:kd).
+			gsub(/[^\x00-\x7F]/n,'').
+			gsub(/[^a-z._0-9 -]/i,"").
+			gsub(/ +/,"_").
+			downcase.to_s
+	end
+end
+
+#class Array
+#  def add_condition! (condition, conjunction = 'AND')
+#    if String === condition
+#      add_condition!([condition])
+#    elsif Hash === condition
+#      add_condition!([condition.keys.map { |attr| "#{attr}=?" }.join(' AND ')] + condition.values)
+#    elsif Array === condition
+#      self[0] = "(#{self[0]}) #{conjunction} (#{condition.shift})" unless empty?
+#      (self << condition).flatten!
+#    else
+#      raise "don't know how to handle this condition type"
+#    end
+#    self
+#  end
+#end
+
+#module ActiveRecord
+#  module Acts
+#    module Versioned
+#      module ClassMethods
+#        def acts_as_paranoid_versioned
+#          # protect the versioned model
+#          self.versioned_class.class_eval do
+#            def self.delete_all(conditions = nil); return; end
+#          end
+#        end
+#      end
+#    end
+#  end
+#end
+
+# disable XSS protection
+module CustomHtmlSafe
+  def html_safe?
+    true
+  end
+end
+ 
+class ActionView::OutputBuffer
+  include CustomHtmlSafe
+end
+class ActionView::SafeBuffer
+  include CustomHtmlSafe
+end
+class String
+  include CustomHtmlSafe
+end