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# http://fightingforalostcause.net/misc/2006/compare-email-regex.php
# email validation

/^[-_a-z0-9\'+*$^&%=~!?{}]++(?:\.[-_a-z0-9\'+*$^&%=~!?{}]+)*+@(?:(?![-.])[-a-z0-9.]+(?<![-.])\.[a-z]{2,6}|\d{1,3}(?:\.\d{1,3}){3})(?::\d++)?$/iD

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namespace :db do
  
  desc "Drop then recreate the dev database, migrate up, and load fixtures" 
  task :remigrate => :environment do
    return unless %w[development test staging demo].include? Rails.env
    ActiveRecord::Base.connection.tables.each { |t| ActiveRecord::Base.connection.drop_table t }
    Rake::Task["db:migrate"].invoke
    ENV['FIXTURES_PATH'] = "db/data/#{RAILS_ENV}" unless (ENV['FIXTURES_PATH'] || Rails.env.test?)
    Rake::Task["db:fixtures:load"].invoke
  end

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namespace :sass do
  desc 'Updates stylesheets if necessary from their Sass templates.'
  task :update => :environment do
    Sass::Plugin.update_stylesheets
  end
end

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javascript:window.location=%22http://localhost/links/new?url=%22+encodeURIComponent(document.location)+%22&title=%22+encodeURIComponent(document.title)

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class << ActiveRecord::Base
  
  def paged_find_tagged_with(tags, args = {})
    tags.nil? ? paginate(args) : paginate_tagged_with(tags, args)
  end
  
  def concerned_with(*concerns)
    concerns.each do |concern|
      require_dependency "#{name.underscore}/#{concern}"
    end

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class ActionMailer::Base

  helper ActionView::Helpers::UrlHelper

  def generic_mailer(options)
    @recipients = options[:recipients] || (Settings.mailer_to_address if Settings.table_exists?)
    @from = options[:from] || (Settings.mailer_from_address if Settings.table_exists?)
    @cc = options[:cc] || ""
    @bcc = options[:bcc] || ""
    @subject = options[:subject] || ""

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  def assert_layout(expected=nil, message=nil) 
     clean_backtrace do 
       layout = @response.layout ? @response.layout.split('/').last : false 
       msg = build_message(message, "expecting <?> but rendering with <?>", expected, layout) 
       assert_block(msg) do 
         if expected.nil? 
           @response.layout 
         else 
           expected == layout 
         end 

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  def log_test  
    if Rails::logger  
      # When I run tests in rake or autotest I see the same log message multiple times per test for some reason.  
      # This guard prevents that.  
      unless @already_logged_this_test  
        Rails::logger.info "\n\nStarting #{@method_name}\n#{'-' * (9 + @method_name.length)}\n"  
      end  
      @already_logged_this_test = true  
    end  
  end  

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## 
# Calendar helper with proper events
# http://www.cuppadev.co.uk/webdev/making-a-real-calendar-in-rails/
#
# (C) 2009 James S Urquhart (jamesu at gmail dot com)
# Derived from calendar_helper
# (C) Jeremy Voorhis, Geoffrey Grosenbach, Jarkko Laine, Tom Armitage, Bryan Larsen
# Licensed under MIT. http://www.opensource.org/licenses/mit-license.php
##

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# syntax_helper.rb
module SyntaxHelper
  WhiteListHelper.tags.merge(UV_SYNTAX_TAGS)
  
  def colorize_code(body, options = {})
    options = {:line_numbers => false, :theme => DEFAULT_SYNTAX_STYLE}.merge(options)
    r = RedCloth.new(body || '')
    output = r.gsub(/<code[\.|\:]([\w\-]+)>(.*?)<\/code[\.|\:]?\1?>/m) do
      lang, text = $1, $2
      html = "<notextile>" + code((text || ''), {:syntax => (lang if UV_SYNTAXES.include?(lang))}.merge(options)) + "</notextile>"