Sha256: 99dd284a1a7de2878e2fc31f9ca28749471bfdc0dd27caebc916edf2e6d4e9cd
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Versions: 33
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Contents
require 'fileutils'
require 'cgi'
class WikiEntry
ENTRIES_DIR = __DIR__('../mkd')
class << self
def [](name)
if File.exist?(ENTRIES_DIR/File.basename(File.expand_path(name)))
new(name)
end
end
def titles
Dir[ENTRIES_DIR/'*'].entries
end
end
attr_reader :history, :current, :name
def initialize(name)
# avoid tampering with the path
@name = File.basename(File.expand_path(name))
update
end
def update
@current = "#{base}/current.mkd"
@history = Dir["#{base}/*_*.mkd"]
end
def save newtext
FileUtils.mkdir_p(base)
if content != newtext
history_name = "#{base}/#{timestamp}.mkd"
FileUtils.mv(@current, history_name) if exists?
File.open(@current, "w+"){|fp| fp.print(newtext) }
end
end
def rename to
FileUtils.mv(base, "mkd/#{to}")
end
def delete
FileUtils.rm_rf(base)
end
def revert
return if not exists? or @history.empty?
FileUtils.mv(@current, @current + ".bak")
FileUtils.mv(@history.last, @current) unless @history.empty?
update
end
def unrevert
bakfile = @current + '.bak'
return unless File.exists?(bakfile)
FileUtils.mv(bakfile, @current)
update
end
def exists?
File.exists?(@current)
end
def base
ENTRIES_DIR/@name
end
def content
CGI.unescapeHTML(File.read(@current)) if exists?
end
def timestamp
Time.now.strftime("%Y-%m-%d_%H-%M-%S")
end
def escape_path(path)
File.basename(File.expand_path(path))
end
end
class EntryView
include Ramaze::Helper::Methods
helper :cgi, :link
class << self
def render content
mkd2html(content || "No Entry")
end
def mkd2html text
html = BlueCloth.new(text).to_html
html.gsub!(/\[\[(.*?)\]\]/) do |m|
exists = WikiEntry[$1] ? 'exists' : 'nonexists'
A(h($1), :href => $1, :class => exists)
end
html
end
end
end
Version data entries
33 entries across 33 versions & 5 rubygems