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#!/usr/bin/env ruby
############################################################################
# Copyright 2010-2019 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
require_relative "dudle"
$d = Dudle.new
if $cgi.include?("poll")
poll = nil
$conf.examples.each{|p|
poll = p if $cgi["poll"] == p[:url]
}
if poll
targeturl = poll[:url]
if poll[:new_environment]
targeturl += "_#{Time.now.to_i}"
while (File.exists?(targeturl))
targeturl += "I"
end
VCS.branch(poll[:url],targeturl)
end
if poll[:revno]
Dir.chdir(targeturl)
VCS.reset(poll[:revno])
Dir.chdir("..")
end
$d.html.header["status"] = "REDIRECT"
$d.html.header["Cache-Control"] = "no-cache"
$d.html.header["Location"] = $conf.siteurl + targeturl
else
$d << "<div class='error'>"
$d << _("Example not found: %{example}") % { :example => CGI.escapeHTML($cgi["poll"])}
$d << "</div>"
end
end
unless $d.html.header["status"] == "REDIRECT"
unless $conf.examples.empty?
$d << "<div class='textcolumn'><h2>" + _("Examples") + "</h2>"
$d << _("If you want to play with the application, you may want to take a look at these example polls:")
$d << "<ul>"
$conf.examples.each{|poll|
$d << "<li><a href='example.cgi?poll=#{poll[:url]}'>#{poll[:description]}</a></li>" unless poll[:hidden]
}
$d << "</ul></div>"
end
$d << $conf.examplenotice
end
$d.out
end
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