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#!/usr/bin/env ruby
################################
# Author: Benjamin Kellermann #
# License: CC-by-sa 3.0 #
# see License #
################################
QUESTIONS = ["Yes, I know what I am doing!",
"I hate these stupid entry fields.",
"I am aware of the consequences.",
"Please delete this poll."]
CONFIRM = rand(QUESTIONS.size)
require "cgi"
require "ftools"
if __FILE__ == $0
$cgi = CGI.new
$header = {}
$header["type"] = "text/html"
#$header["type"] = "application/xhtml+xml"
$header["charset"] = "utf-8"
POLL = File.basename(File.expand_path("."))
$htmlout = <<HEAD
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="#{$header["type"]}; charset=#{$header["charset"]}" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<title>dudle - delete - #{POLL}</title>
<link rel="stylesheet" type="text/css" href="../dudle.css" title="default"/>
</head>
<body id='main'>
HEAD
if $cgi.include?("confirmnumber")
if $cgi["confirm"] == QUESTIONS[$cgi["confirmnumber"].to_i]
Dir.chdir("..")
File.move(POLL, "/tmp/#{POLL}.#{rand(9999999)}")
$htmlout += <<SUCCESS
<div>
The poll was deleted successfully!
<br />
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. <br />
<a href='../'>home</a>
</div>
SUCCESS
else
$htmlout += <<CANCEL
<div>
You canceld the deletion!
<br />
<a href='config.cgi'>config</a>
<a href='remove.cgi'>delete</a>
</div>
CANCEL
end
else
$htmlout += <<TABLE
<div>
<h1>Delete a Poll</h1>
You want to delete the poll named <b>#{POLL}</b>.<br />
This is an irreversible action!<br />
If you are sure in what you are doing, please type into the form “#{QUESTIONS[CONFIRM]}”
<form method='post' action=''>
<div>
<input type='hidden' name='confirmnumber' value='#{CONFIRM}' />
<input size='30' type='text' name='confirm' />
<input type='submit' value='delete' />
</div>
</form>
</div>
TABLE
end
$htmlout += "</body>"
$htmlout += "</html>"
$header["Cache-Control"] = "no-cache"
$cgi.out($header){$htmlout}
end
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