130 lines
3.3 KiB
Ruby
130 lines
3.3 KiB
Ruby
#-- encoding: UTF-8
|
|
#-- copyright
|
|
# ChiliProject is a project management system.
|
|
#
|
|
# Copyright (C) 2010-2012 the ChiliProject Team
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# See doc/COPYRIGHT.rdoc for more details.
|
|
#++
|
|
|
|
require 'zlib'
|
|
|
|
class WikiContent < ActiveRecord::Base
|
|
belongs_to :page, :class_name => 'WikiPage', :foreign_key => 'page_id'
|
|
belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
|
|
validates_presence_of :text
|
|
validates_length_of :comments, :maximum => 255, :allow_nil => true
|
|
|
|
attr_accessor :comments
|
|
|
|
before_save :comments_to_journal_notes
|
|
|
|
acts_as_journalized :event_type => 'wiki-page',
|
|
:event_title => Proc.new {|o| "#{l(:label_wiki_edit)}: #{o.page.title} (##{o.version})"},
|
|
:event_url => Proc.new {|o| {:controller => 'wiki', :action => 'show', :id => o.page.title, :project_id => o.page.wiki.project, :version => o.version}},
|
|
:activity_type => 'wiki_edits',
|
|
:activity_permission => :view_wiki_edits,
|
|
:activity_find_options => { :include => { :page => { :wiki => :project } } }
|
|
|
|
def activity_type
|
|
'wiki_edits'
|
|
end
|
|
|
|
def visible?(user=User.current)
|
|
page.visible?(user)
|
|
end
|
|
|
|
def project
|
|
page.project
|
|
end
|
|
|
|
def attachments
|
|
page.nil? ? [] : page.attachments
|
|
end
|
|
|
|
# Returns the mail adresses of users that should be notified
|
|
def recipients
|
|
notified = project.notified_users
|
|
notified.reject! {|user| !visible?(user)}
|
|
notified.collect(&:mail)
|
|
end
|
|
|
|
# FIXME: Deprecate
|
|
def versions
|
|
journals
|
|
end
|
|
|
|
def version
|
|
new_record? ? 0 : last_journal.version
|
|
end
|
|
|
|
private
|
|
|
|
def comments_to_journal_notes
|
|
self.init_journal(author, comments)
|
|
end
|
|
|
|
# FIXME: This is for backwards compatibility only. Remove once we decide it is not needed anymore
|
|
WikiContentJournal.class_eval do
|
|
attr_protected :data
|
|
after_save :compress_version_text
|
|
|
|
# Wiki Content might be large and the data should possibly be compressed
|
|
def compress_version_text
|
|
self.text = changes["text"].last if changes["text"]
|
|
self.text ||= self.journaled.text
|
|
end
|
|
|
|
def text=(plain)
|
|
case Setting.wiki_compression
|
|
when "gzip"
|
|
begin
|
|
text_hash :text => Zlib::Deflate.deflate(plain, Zlib::BEST_COMPRESSION), :compression => Setting.wiki_compression
|
|
rescue
|
|
text_hash :text => plain, :compression => ''
|
|
end
|
|
else
|
|
text_hash :text => plain, :compression => ''
|
|
end
|
|
plain
|
|
end
|
|
|
|
def text_hash(hash)
|
|
changes.delete("text")
|
|
changes["data"] = hash[:text]
|
|
changes["compression"] = hash[:compression]
|
|
update_attribute(:changes, changes.to_yaml)
|
|
end
|
|
|
|
def text
|
|
@text ||= case changes["compression"]
|
|
when "gzip"
|
|
data = Zlib::Inflate.inflate(changes["data"])
|
|
if data.respond_to? :force_encoding
|
|
data.force_encoding("UTF-8")
|
|
else
|
|
data
|
|
end
|
|
else
|
|
# uncompressed data
|
|
changes["data"]
|
|
end
|
|
end
|
|
|
|
# Returns the previous version or nil
|
|
def previous
|
|
@previous ||= journaled.journals.at(version - 1)
|
|
end
|
|
|
|
# FIXME: Deprecate
|
|
def versioned
|
|
journaled
|
|
end
|
|
end
|
|
end
|