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# encoding: utf-8
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#
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# Redmine - project management software
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# Copyright (C) 2006-2016 Jean-Philippe Lang
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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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module WikiHelper
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include Redmine::Export::PDF::WikiPdfHelper
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def wiki_page_options_for_select(pages, selected = nil, parent = nil, level = 0)
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pages = pages.group_by(&:parent) unless pages.is_a?(Hash)
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s = ''.html_safe
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if pages.has_key?(parent)
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pages[parent].each do |page|
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attrs = "value='#{page.id}'"
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attrs << " selected='selected'" if selected == page
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indent = (level > 0) ? (' ' * level * 2 + '» ') : ''
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s << content_tag('option', (indent + h(page.pretty_title)).html_safe, :value => page.id.to_s, :selected => selected == page) +
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wiki_page_options_for_select(pages, selected, page, level + 1)
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end
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end
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s
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end
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def wiki_page_wiki_options_for_select(page)
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projects = Project.allowed_to(:rename_wiki_pages).joins(:wiki).preload(:wiki).to_a
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projects << page.project unless projects.include?(page.project)
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project_tree_options_for_select(projects, :selected => page.project) do |project|
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wiki_id = project.wiki.try(:id)
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{:value => wiki_id, :selected => wiki_id == page.wiki_id}
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end
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end
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def wiki_page_breadcrumb(page)
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breadcrumb(page.ancestors.reverse.collect {|parent|
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link_to(h(parent.pretty_title), {:controller => 'wiki', :action => 'show', :id => parent.title, :project_id => parent.project, :version => nil})
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})
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end
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# Returns the path for the Cancel link when editing a wiki page
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def wiki_page_edit_cancel_path(page)
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if page.new_record?
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if parent = page.parent
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project_wiki_page_path(parent.project, parent.title)
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else
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project_wiki_index_path(page.project)
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end
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else
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project_wiki_page_path(page.project, page.title)
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end
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end
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end
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