|
|
# Redmine - project management software
|
|
|
# Copyright (C) 2006-2016 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
|
|
|
include Redmine::SafeAttributes
|
|
|
belongs_to :project
|
|
|
has_many :pages, lambda {order('title')}, :class_name => 'WikiPage', :dependent => :destroy
|
|
|
has_many :redirects, :class_name => 'WikiRedirect'
|
|
|
|
|
|
acts_as_watchable
|
|
|
|
|
|
validates_presence_of :start_page
|
|
|
validates_format_of :start_page, :with => /\A[^,\.\/\?\;\|\:]*\z/
|
|
|
validates_length_of :start_page, maximum: 255
|
|
|
attr_protected :id
|
|
|
|
|
|
before_destroy :delete_redirects
|
|
|
|
|
|
safe_attributes 'start_page'
|
|
|
|
|
|
def visible?(user=User.current)
|
|
|
!user.nil? && user.allowed_to?(:view_wiki_pages, project)
|
|
|
end
|
|
|
|
|
|
# Returns the wiki page that acts as the sidebar content
|
|
|
# or nil if no such page exists
|
|
|
def sidebar
|
|
|
@sidebar ||= find_page('Sidebar', :with_redirect => false)
|
|
|
end
|
|
|
|
|
|
# find the page with the given title
|
|
|
# if page doesn't exist, return a new page
|
|
|
def find_or_new_page(title)
|
|
|
title = start_page if title.blank?
|
|
|
find_page(title) || WikiPage.new(:wiki => self, :title => Wiki.titleize(title))
|
|
|
end
|
|
|
|
|
|
# find the page with the given title
|
|
|
def find_page(title, options = {})
|
|
|
@page_found_with_redirect = false
|
|
|
title = start_page if title.blank?
|
|
|
title = Wiki.titleize(title)
|
|
|
page = pages.where("LOWER(title) = LOWER(?)", title).first
|
|
|
if page.nil? && options[:with_redirect] != false
|
|
|
# search for a redirect
|
|
|
redirect = redirects.where("LOWER(title) = LOWER(?)", title).first
|
|
|
if redirect
|
|
|
page = redirect.target_page
|
|
|
@page_found_with_redirect = true
|
|
|
end
|
|
|
end
|
|
|
page
|
|
|
end
|
|
|
|
|
|
# Returns true if the last page was found with a redirect
|
|
|
def page_found_with_redirect?
|
|
|
@page_found_with_redirect
|
|
|
end
|
|
|
|
|
|
# Deletes all redirects from/to the wiki
|
|
|
def delete_redirects
|
|
|
WikiRedirect.where(:wiki_id => id).delete_all
|
|
|
WikiRedirect.where(:redirects_to_wiki_id => id).delete_all
|
|
|
end
|
|
|
|
|
|
# Finds a page by title
|
|
|
# The given string can be of one of the forms: "title" or "project:title"
|
|
|
# Examples:
|
|
|
# Wiki.find_page("bar", project => foo)
|
|
|
# Wiki.find_page("foo:bar")
|
|
|
def self.find_page(title, options = {})
|
|
|
project = options[:project]
|
|
|
if title.to_s =~ %r{^([^\:]+)\:(.*)$}
|
|
|
project_identifier, title = $1, $2
|
|
|
project = Project.find_by_identifier(project_identifier) || Project.find_by_name(project_identifier)
|
|
|
end
|
|
|
if project && project.wiki
|
|
|
page = project.wiki.find_page(title)
|
|
|
if page && page.content
|
|
|
page
|
|
|
end
|
|
|
end
|
|
|
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.slice(0..0).upcase + (title.slice(1..-1) || '')) if title
|
|
|
title
|
|
|
end
|
|
|
end
|
|
|
|
