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119 lines
4.1 KiB
119 lines
4.1 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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class Wiki < ActiveRecord::Base
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belongs_to :project
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has_many :pages, -> {
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order('title')
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}, class_name: 'WikiPage', dependent: :destroy
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has_many :wiki_menu_items, -> {
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order('name')
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}, class_name: 'MenuItems::WikiMenuItem', dependent: :delete_all, foreign_key: 'navigatable_id'
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has_many :redirects, class_name: 'WikiRedirect', dependent: :delete_all
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acts_as_watchable
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accepts_nested_attributes_for :wiki_menu_items,
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allow_destroy: true,
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reject_if: proc { |attr| attr['name'].blank? && attr['title'].blank? }
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validates_presence_of :start_page
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validates_format_of :start_page, with: /\A[^,\.\/\?\;\|\:]*\z/
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after_create :create_menu_item_for_start_page
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def visible?(user = User.current)
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!user.nil? && user.allowed_to?(:view_wiki_pages, project)
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end
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# Returns the wiki page that acts as the sidebar content
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# or nil if no such page exists
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def sidebar
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@sidebar ||= find_page('Sidebar', with_redirect: false)
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end
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# find the page with the given title
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# if page doesn't exist, return a new page
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def find_or_new_page(title)
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title = start_page if title.blank?
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find_page(title) || WikiPage.new(wiki: self, title: Wiki.titleize(title))
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end
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# find the page with the given title
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def find_page(title, options = {})
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title = start_page if title.blank?
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title = Wiki.titleize(title)
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page = pages.where(['LOWER(title) = LOWER(?)', title]).first
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if !page && !(options[:with_redirect] == false)
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# search for a redirect
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redirect = redirects.where(['LOWER(title) = LOWER(?)', title]).first
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page = find_page(redirect.redirects_to, with_redirect: false) if redirect
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end
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page
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end
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# Finds a page by title
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# The given string can be of one of the forms: "title" or "project:title"
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# Examples:
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# Wiki.find_page("bar", project => foo)
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# Wiki.find_page("foo:bar")
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def self.find_page(title, options = {})
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project = options[:project]
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if title.to_s =~ %r{\A([^\:]+)\:(.*)\z}
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project_identifier = $1
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title = $2
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project = Project.find_by(identifier: project_identifier) || Project.find_by(name: project_identifier)
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end
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if project && project.wiki
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page = project.wiki.find_page(title)
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if page && page.content
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page
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end
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end
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end
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# turn a string into a valid page title
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def self.titleize(title)
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# replace spaces with _ and remove unwanted caracters
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title = title.gsub(/\s+/, '_').delete(',./?;|:') if title
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# upcase the first letter
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title = (title.slice(0..0).upcase + (title.slice(1..-1) || '')) if title
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title
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end
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def create_menu_item_for_start_page
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wiki_menu_item = wiki_menu_items.find_or_initialize_by(title: start_page) { |item|
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item.name = 'Wiki'
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}
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wiki_menu_item.new_wiki_page = true
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wiki_menu_item.index_page = true
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wiki_menu_item.save!
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end
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end
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