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#!/usr/bin/env ruby
############################################################################
# Copyright 2017-2019 Benjamin Kellermann #
# #
# This file is part of Dudle. #
# #
# Dudle is free software: you can redistribute it and/or modify it under #
# the terms of the GNU Affero General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# Dudle 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 Affero General Public #
# License for more details. #
# #
# You should have received a copy of the GNU Affero General Public License #
# along with dudle. If not, see <http://www.gnu.org/licenses/>. #
############################################################################
if __FILE__ == $0
load "../dudle.rb"
hintstr = ""
if $cgi.include?("undo_revision") && $cgi["undo_revision"].to_i < VCS.revno
undorevision = $cgi["undo_revision"].to_i
$d = Dudle.new(:revision => undorevision)
comment = $cgi.include?("redo") ? "Redo changes" : "Reverted Poll"
$d.table.store("#{comment} to version #{undorevision}")
$d << "<h2>" + _("Revert poll") + "</h2>"
$d << _("Poll was reverted to Version %{version}!") % {:version => undorevision}
else
$d = Dudle.new
$d << "<h2>" + _("Revert poll") + "</h2>"
$d << "<form method='POST'><div>"
$d << _("Revert poll to version (see ‘History’ tab for revision numbers): ")
$d << "<input type='text' name='undo_revision' />"
$d << "<input type='submit' value='#{_('Revert')}' />"
$d << "</div>"
end
$d.out
end
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