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60 lines
2.4 KiB
60 lines
2.4 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) 2012-2014 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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module WikiHelper
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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 = ''
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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 + '» ') : nil
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s << "<option #{attrs}>#{indent}#{h(page.pretty_title)}</option>\n" +
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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.html_safe
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end
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def breadcrumb_for_page(page, action = nil)
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if action
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related_pages = page.ancestors.reverse + [page]
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breadcrumb_paths(*(related_pages.collect{|parent| link_to h(parent.breadcrumb_title), {:id => parent.title, :project_id => parent.project, :action => "show"}} + [action]))
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else
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related_pages = page.ancestors.reverse
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breadcrumb_paths(*(related_pages.collect{|parent| link_to h(parent.breadcrumb_title), {:id => parent.title, :project_id => parent.project, :action => "show"}} + [h(page.breadcrumb_title)]))
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end
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end
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def nl2br(content)
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content.gsub(/(?:\n\r?|\r\n?)/, '<br />').html_safe
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end
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end
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