#!/usr/bin/env ruby

############################################################################
# Copyright 2009,2010 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"
$d = Dudle.new
require "ftools"

QUESTIONS = [ "phahqu3Uib4neiRi",
             _("Yes, I know what I am doing!"),
             _("I hate these stupid entry fields."),
             _("I am aware of the consequences."),
             _("Please delete this poll.")]

USERCONFIRM = $cgi["confirm"].strip
if $cgi.include?("confirmnumber")
 CONFIRM = $cgi["confirmnumber"].to_i
	if USERCONFIRM == QUESTIONS[CONFIRM]
		Dir.chdir("..")
		`mv #{$d.urlsuffix} /tmp/#{$d.urlsuffix}.#{rand(9999999)}`
		if $cgi.include?("return")
			$d.html.header["status"] = "REDIRECT"
			$d.html.header["Cache-Control"] = "no-cache"
			$d.html.header["Location"] = SITEURL + $cgi["return"]
			$d.out
			exit
		end

		deleteconfirmstr = _("The poll was deleted successfully!")
		accidentstr = _("If this was done by accident, please contact the administrator of the system. The poll can be recovered for an indeterministic amount of time, maybe it is already to late.")
		nextthingsstr = _("Things you can do now are")
		homepagestr = _("Return to dudle home and schedule a new poll")
		wikipediastr = _("Browse Wikipedia")
		googlestr = _("Search something with Google")

		$d.html << <<SUCCESS
<p class='textcolumn'>
	#{deleteconfirmstr}
</p>
<p class='textcolumn'>
	#{accidentstr}
</p>
<div class='textcolumn'>
	#{nextthingsstr}
	<ul>
		<li><a href='../'>#{homepagestr}</a></li>
		<li><a href='http://wikipedia.org'>#{wikipediastr}</a></li>
		<li><a href='http://www.google.com'>#{googlestr}</a></li>
	</ul>
</div>
SUCCESS
		$d.out
		exit
	else
		hint = <<HINT
<table style='background:lightgray'>
	<tr>
		<td style='text-align:right'>
HINT
		hint += _("To delete the poll, you have to type:")
		hint += <<HINT
		</td>
		<td class='warning' style='text-align:left'>#{QUESTIONS[CONFIRM]}</td>
	</tr>
	<tr>
		<td style='text-align:right'>
HINT
		hint += _("but you typed:")
		hint += <<HINT
		</td>
		<td class='warning' style='text-align:left'>#{USERCONFIRM}</td>
	</tr>
</table>
HINT
	end
else
	CONFIRM = rand(QUESTIONS.size()-1) +1
end

$d.html << "<h2>" + _("Delete this Poll") + "</h2>"
$d.html << _("You want to delete the poll named") + " <b>#{$d.table.name}</b>.<br />"
$d.html << _("This is an irreversible action!") + "<br />"
$d.html << _("If you are sure in what you are doing, please type “%{question}” into the form.") % {:question => QUESTIONS[CONFIRM]}
deletestr = _("Delete") 
$d.html << <<TABLE
	#{hint}
	<form method='post' action='' accept-charset='utf-8'>
		<div>
			<input type='hidden' name='confirmnumber' value='#{CONFIRM}' />
			<input size='30' type='text' name='confirm' value='#{USERCONFIRM}' />
			<input type='submit' value='#{deletestr}' />
		</div>
	</form>
TABLE

$d.out

end