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require 'RedCloth'
def partial(view)
erb :"_#{view}", :layout => false
end
def go_home
redirect '/'
end
def message(text)
@message = text
end
def auth?(code)
code == $settings.code
end
def login(log = true)
session[:logged] = log
end
def logged?
session[:logged]
end
def if_logged
if logged?
yield if block_given?
else
go_home
end
end
def env
request['ENV']
end
def host
"http://#{env['HTTP_HOST']}"
end
def path
"#{host}#{env['REQUEST_PATH']}"
end
def to_link(title)
title.gsub(' ', '-').urlize
end
def textile(text)
RedCloth.new(text).to_html
end
def today
Date.today
end
def date(the_date)
the_date.strftime '%Y-%m-%d'
end
def edit_link(path, id)
" <a class='edit' href='/#{path}/#{id}'>[Edit]</a>" if logged?
end
def next_page
count = Post.count
if params[:page]
page = params[:page].to_i
if count > page * PAGE_SIZE
page + 1
end
elsif count > PAGE_SIZE
2
end
end
def feed_url
feed = $settings.feed
if feed.nil? or feed.empty?
'/feed'
else
feed
end
end
def wind_link
'http://github.com/wagnerandrade/wind'
end
def style
if File.exist? 'public/custom/style.css'
'/custom/style.css'
else
'/style.css'
end
end
def feed(posts)
builder do |xml|
xml.instruct! :xml, :version => '1.0'
xml.rss :version => "2.0" do
xml.channel do
xml.title $settings.name
xml.description $settings.title
xml.link host
posts.each do |post|
xml.item do
xml.title post.title
xml.link "#{host}/#{post.link}"
xml.description textile(post.text)
xml.pubDate post.date.rfc822()
xml.guid "#{host}/#{post.link}"
end
end
end
end
end
end
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