|
|
# redMine - project management software
|
|
|
# Copyright (C) 2006-2007 Jean-Philippe Lang
|
|
|
#
|
|
|
# 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.
|
|
|
#
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
# GNU General Public License for more details.
|
|
|
#
|
|
|
# You should have received a copy of the GNU General Public License
|
|
|
# along with this program; if not, write to the Free Software
|
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
|
|
class Wiki < ActiveRecord::Base
|
|
|
belongs_to :project
|
|
|
has_many :pages, :class_name => 'WikiPage', :dependent => :destroy
|
|
|
|
|
|
validates_presence_of :start_page
|
|
|
validates_format_of :start_page, :with => /^[^,\.\/\?\;\|]*$/
|
|
|
|
|
|
# find the page with the given title
|
|
|
# if page doesn't exist, return a new page
|
|
|
def find_or_new_page(title)
|
|
|
title = Wiki.titleize(title || start_page)
|
|
|
find_page(title) || WikiPage.new(:wiki => self, :title => title)
|
|
|
end
|
|
|
|
|
|
# find the page with the given title
|
|
|
def find_page(title)
|
|
|
title = start_page if title.blank?
|
|
|
pages.find_by_title(Wiki.titleize(title))
|
|
|
end
|
|
|
|
|
|
# turn a string into a valid page title
|
|
|
def self.titleize(title)
|
|
|
# replace spaces with _ and remove unwanted caracters
|
|
|
title = title.gsub(/\s+/, '_').delete(',./?;|') if title
|
|
|
# upcase the first letter
|
|
|
title = title[0..0].upcase + title[1..-1] if title
|
|
|
title
|
|
|
end
|
|
|
end
|
|
|
|
