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#!/usr/bin/env ruby
load "/home/ben/src/lib.rb/pphtml.rb"
require "yaml"
require "cgi"
require "pp"
require "date"
class Poll
attr_reader :head, :name, :hidden
def initialize name,hidden
@name = name
@hidden = hidden
@head = {}
@data = {}
@comment = []
store "Poll #{name} created"
end
def head_to_html
ret = "<tr><td></td>\n"
@head.sort.each{|columntitle,columndescription|
ret += "<th title='#{columndescription}'>#{columntitle}</th>\n"
}
ret += "<th>Last Edit</th>\n"
ret += "</tr>\n"
ret
end
def add_remove_column_htmlform
return <<END
<div id='add_remove_column'>
<fieldset><legend>add/remove column</legend>
<form method='post' action='.'>
<div>
<label for='columntitle'>Columntitle: </label>
<input id='columntitle' size='16' type='text' value='#{$cgi["add_remove_column"]}' name='add_remove_column' />
<label for='columndescription'>Description: </label>
<input id='columndescription' size='30' type='text' value='#{$cgi["columndescription"]}' name='columndescription' />
<input type='submit' value='add/remove column' />
</div>
</form>
</fieldset>
</div>
END
end
def to_html
ret = "<div id='polltable'>\n"
ret += "<form method='post' action='.'>\n"
ret += "<table border='1'>\n"
ret += head_to_html
@data.sort{|x,y| x[1]["timestamp"] <=> y[1]["timestamp"]}.each{|participant,poll|
ret += "<tr>\n"
ret += "<td class='name'>#{participant}</td>\n"
@head.sort.each{|columntitle,columndescription|
klasse = poll[columntitle].nil? ? "undecided" : poll[columntitle]
case poll[columntitle]
when nil
value = UNKNOWN
when "yes"
value = YES
when "no"
value = NO
when "maybe"
value = MAYBE
end
ret += "<td class='#{klasse}' title='#{participant}: #{columntitle}'>#{value}</td>\n"
}
ret += "<td class='date'>#{poll['timestamp'].strftime('%d.%m, %H:%M')}</td>"
ret += "</tr>\n"
}
ret += "<tr id='add_participant'>\n"
ret += "<td class='name'><input size='16' type='text' name='add_participant' /></td>\n"
@head.sort.each{|columntitle,columndescription|
ret += "<td class='checkboxes'>
<table><tr>
<td class='input-yes'>#{YES}</td>
<td><input type='radio' value='yes' name='add_participant_checked_#{columntitle}' title='#{columntitle}' /></td>
</tr><tr>
<td class='input-no'>#{NO}</td>
<td><input type='radio' value='no' name='add_participant_checked_#{columntitle}' title='#{columntitle}' checked='checked' /></td>
</tr><tr>
<td class='input-maybe'>#{MAYBE}</td>
<td><input type='radio' value='maybe' name='add_participant_checked_#{columntitle}' title='#{columntitle}' /></td>
</tr></table>
</td>\n"
}
ret += "<td class='checkboxes'><input type='submit' value='add/edit' /></td>\n"
ret += "</tr>\n"
ret += "<tr><td class='name'>total</td>\n"
@head.sort.each{|columntitle,columndescription|
yes = 0
undecided = 0
@data.each_value{|participant|
if participant[columntitle] == "yes"
yes += 1
elsif !participant.has_key?(columntitle) or participant[columntitle] == "maybe"
undecided += 1
end
}
if @data.empty?
percent_f = 0
else
percent_f = 100*yes/@data.size
end
percent = "#{percent_f}#{CGI.escapeHTML("%")}" unless @data.empty?
if undecided > 0
percent += "-#{(100.0*(undecided+yes)/@data.size).round}#{CGI.escapeHTML("%")}"
end
ret += "<td class='sum' title='#{percent}' style='"
["","background-"].each {|c|
ret += "#{c}color: rgb("
3.times{
ret += (c == "" ? "#{155+percent_f}" : "#{100-percent_f}")
ret += ","
}
ret.chop!
ret += ");"
}
ret += "'>#{yes}</td>\n"
}
ret += "</tr>"
ret += "</table>\n"
ret += "</form>\n"
ret += "</div>"
ret += "<div id='comments'>"
unless @comment.empty?
ret += "<fieldset><legend>Comments</legend>"
@comment.each_with_index{|c,i|
time,name,comment = c
ret += "<form method='post' action='.'>\n"
ret += "<div>"
ret += "<fieldset><legend>#{name} said on #{time.strftime("%d.%m, %H:%M")} "
ret += "<input type='hidden' name='delete_comment' value='#{i}' />"
ret += "<input class='delete_comment_button' type='submit' value='delete' style='position: absolute; margin-left: 20px;' />"
ret += "</legend>"
ret += comment
ret += "</fieldset>"
ret += "</div>"
ret += "</form>"
}
ret += "</fieldset>"
end
ret += "</div>\n"
ret
end
def add_participant(name, agreed)
htmlname = CGI.escapeHTML(name.strip)
@data[htmlname] = {"timestamp" => Time.now}
@head.each_key{|columntitle|
@data[htmlname][columntitle] = agreed[columntitle.to_s]
}
store "Participant #{name} edited"
end
def invite_delete(name)
if @data.has_key?(name)
@data.delete(CGI.escapeHTML(name.strip))
store "Participant #{name} deleted"
else
add_participant(name,{})
end
end
def store comment
File.open("data.yaml", 'w') do |out|
out << "# This is a dudle poll file\n"
out << self.to_yaml
out.chmod(0660)
end
`export LC_ALL=de_DE.UTF-8; bzr commit -m '#{CGI.escapeHTML(comment)}'`
end
def add_comment name, comment
@comment << [Time.now, CGI.escapeHTML(name), CGI.escapeHTML(comment.strip).gsub("\r\n","<br />")]
store "Comment added by #{name}"
end
def delete_comment index
store "Comment from #{@comment.delete_at(index)[1]} deleted"
end
def add_remove_column name, description
add_remove_parsed_column CGI.escapeHTML(name.strip), CGI.escapeHTML(description.strip)
end
def add_remove_parsed_column columntitle, description
if @head.include?(columntitle)
@head.delete(columntitle)
action = "deleted"
else
@head[columntitle] = description
action = "added"
end
store "Column #{columntitle} #{action}"
true
end
end
class DatePoll < Poll
def head_to_html
ret = "<tr><td></td>\n"
monthhead = Hash.new(0)
@head.sort.each{|curdate,curdescription|
monthhead["#{curdate.year}-#{curdate.mon.to_s.rjust(2,"0")} "] += 1
}
monthhead.sort.each{|title,count|
year, month = title.split("-").collect{|e| e.to_i}
ret += "<th colspan='#{count}'>#{Date::ABBR_MONTHNAMES[month]} #{year}</th>\n"
}
ret += "</tr><tr><td></td>\n"
@head.sort.each{|curdate,curdescription|
ret += "<th>#{Date::ABBR_DAYNAMES[curdate.wday]}, #{curdate.day}</th>\n"
}
ret += "<th>Last Edit</th>\n"
ret += "</tr>\n"
ret
end
def add_remove_column_htmlform
if $cgi.include?("add_remove_column_month")
begin
startdate = Date.parse("#{$cgi["add_remove_column_month"]}-1")
rescue ArgumentError
olddate = $cgi.params["add_remove_column_month"][1]
case $cgi["add_remove_column_month"]
when YEARBACK
startdate = Date.parse("#{olddate}-1")-365
when MONTHBACK
startdate = Date.parse("#{olddate}-1")-1
when MONTHFORWARD
startdate = Date.parse("#{olddate}-1")+31
when YEARFORWARD
startdate = Date.parse("#{olddate}-1")+366
end
startdate = Date.parse("#{startdate.year}-#{startdate.month}-1")
end
else
startdate = Date.parse("#{Date.today.year}-#{Date.today.month}-1")
end
ret = <<END
<div id='add_remove_column'>
<fieldset><legend>add/remove column</legend>
<form method='post' action='.'>
<div>
<table><tr>
END
def navi val
"<th style='padding:0px'>" +
"<input class='navigation' type='submit' name='add_remove_column_month' value='#{val}' />" +
"</th>"
end
[YEARBACK,MONTHBACK].each{|val| ret += navi(val)}
ret += "<th colspan='3'>#{Date::ABBR_MONTHNAMES[startdate.month]} #{startdate.year}</th>"
[MONTHFORWARD, YEARFORWARD].each{|val| ret += navi(val)}
ret += "</tr><tr>\n"
7.times{|i| ret += "<th>#{Date::ABBR_DAYNAMES[(i+1)%7]}</th>" }
ret += "</tr><tr>\n"
(startdate.wday-1).times{
ret += "<td></td>"
}
d = startdate
while (d.month == startdate.month) do
klasse = "notchoosen"
klasse = "disabled" if d < Date.today
klasse = "choosen" if @head.include?(d)
ret += "<td class='calendarday'><input class='#{klasse}' type='submit' name='add_remove_column' value='#{d.day}' /></td>\n"
ret += "</tr><tr>\n" if d.wday == 0
d = d.next
end
ret += <<END
</tr></table>
<input type='hidden' name='add_remove_column_month' value='#{startdate.strftime("%Y-%m")}' />
</div>
</form>
</fieldset>
</div>
END
ret
end
def add_remove_column name,description
begin
parsed_name = Date.parse("#{$cgi["add_remove_column_month"]}-#{name}")
rescue ArgumentError
return false
end
add_remove_parsed_column(parsed_name,CGI.escapeHTML(description))
end
end
if __FILE__ == $0
$cgi = CGI.new
CONTENTTYPE = "text/html; charset=utf-8"
#CONTENTTYPE = "application/xhtml+xml; charset=utf-8"
puts "Content-type: #{CONTENTTYPE}"
if ($cgi.include?("utf") || $cgi.cookies["utf"][0]) && !$cgi.include?("ascii")
puts "Set-Cookie: utf=true; path=; expires=#{(Time.now+1*60*60*24*365).getgm.strftime("%a, %d %b %Y %H:%M:%S %Z")}"
UTFASCII = "<a href='?ascii' style='text-decoration:none'>ASCII</a>"
BACK = CGI.escapeHTML("↩")
YES = CGI.escapeHTML('✔')
NO = CGI.escapeHTML('✘')
MAYBE = CGI.escapeHTML('?')
UNKNOWN = CGI.escapeHTML("–")
YEARBACK = CGI.escapeHTML("↞")
MONTHBACK = CGI.escapeHTML("←")
MONTHFORWARD = CGI.escapeHTML("→")
YEARFORWARD = CGI.escapeHTML("↠")
else
puts "Set-Cookie: utf=true; path=; expires=#{(Time.now-1*60*60*24*365).getgm.strftime("%a, %d %b %Y %H:%M:%S %Z")}"
UTFASCII = "<a href='?utf' style='text-decoration:none'>#{CGI.escapeHTML('↩✔✘?–↞←→↠')}</a>"
BACK = CGI.escapeHTML("<-")
YES = CGI.escapeHTML('OK')
NO = CGI.escapeHTML('NO')
MAYBE = CGI.escapeHTML('?')
UNKNOWN = CGI.escapeHTML("-")
YEARBACK = CGI.escapeHTML("<<")
MONTHBACK = CGI.escapeHTML("<")
MONTHFORWARD = CGI.escapeHTML(">")
YEARFORWARD = CGI.escapeHTML(">>")
end
puts <<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
if File.exist?("data.yaml")
if $cgi.include?("revision")
REVISION=$cgi["revision"].to_i
table = YAML::load(`export LC_ALL=de_DE.UTF-8; bzr cat -r #{REVISION} data.yaml`)
else
table = YAML::load_file("data.yaml")
end
puts <<HEAD
<head>
<meta http-equiv="Content-Type" content="#{CONTENTTYPE}" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<title>dudle - #{table.name}</title>
<link rel="stylesheet" type="text/css" href="../dudle.css" title="default"/>
<link rel="stylesheet" type="text/css" href="../print.css" title="print" media="print" />
<link rel="stylesheet" type="text/css" href="../print.css" title="print" />
<link rel="alternate" type="application/atom+xml" href="atom.cgi" />
</head>
<body>
<div id='backlink'>
<a href='..' style='text-decoration:none'>#{BACK}</a>
</div>
<h1>#{table.name}</h1>
HEAD
if $cgi.include?("add_participant")
agreed = {}
$cgi.params.each{|k,v|
if k =~ /^add_participant_checked_/
agreed[k.gsub(/^add_participant_checked_/,"")] = v[0]
end
}
table.add_participant($cgi["add_participant"],agreed)
end
table.invite_delete($cgi["invite_delete"]) if $cgi.include?("invite_delete")
if $cgi.include?("add_remove_column")
puts "Could not add/remove column #{$cgi["add_remove_column"]}" unless table.add_remove_column($cgi["add_remove_column"],$cgi["columndescription"])
end
table.add_comment($cgi["commentname"],$cgi["comment"]) if $cgi.include?("comment")
table.delete_comment($cgi["delete_comment"].to_i) if $cgi.include?("delete_comment")
puts table.to_html
puts "<div id='hint'>"
puts "<fieldset><legend>Hint</legend>"
puts "To change a line, add a new person with the same name!"
puts "</fieldset>"
puts "</div>"
MAXREV=`bzr revno`.to_i
REVISION=MAXREV unless defined?(REVISION)
log = `export LC_ALL=de_DE.UTF-8; bzr log --forward`.split("-"*60)
log.collect!{|s| s.scan(/\nrevno:.*\ncommitter.*\n.*\ntimestamp: (.*)\nmessage:\n (.*)/).flatten}
log.shift
log.collect!{|t,c| [DateTime.parse(t),c]}
puts "<div id='history'>"
puts "<fieldset><legend>browse history</legend>"
puts "<table>"
puts "<tr>"
puts "<th>rev</th>"
puts "<th>time</th>"
puts "<th>description of change</th>"
puts "</tr>"
((REVISION-2)..(REVISION+2)).each do |i|
if i >0 && i<=MAXREV
if REVISION == i
puts "<tr id='displayed_revision'><td>#{i}"
else
puts "<tr><td>"
puts "<a href='?revision=#{i}' />#{i}</a>"
end
puts "</td>"
puts "<td>#{log[i-1][0].strftime('%d.%m, %H:%M')}</td>"
puts "<td>#{log[i-1][1]}</td>"
puts "</tr>"
end
end
puts "</table>"
puts "</fieldset>"
puts "</div>"
puts "<div id='invite_delete'>"
puts "<fieldset><legend>invite/delete participant</legend>"
puts "<form method='post' action='.'>\n"
puts "<div>"
puts "<input size='16' value='#{$cgi["invite_delete"]}' type='text' name='invite_delete' />"
puts "<input type='submit' value='invite/delete' />"
puts "</div>"
puts "</form>"
puts "</fieldset>"
puts "</div>"
puts table.add_remove_column_htmlform
puts "<div id='add_comment'>"
puts "<fieldset><legend>Comment</legend>"
puts "<form method='post' action='.'>\n"
puts "<div>"
puts "<label for='Commentname'>Name: </label><input id='Commentname' value='anonymous' type='text' name='commentname' /><br />"
puts "<textarea cols='50' rows='10' name='comment' ></textarea><br />"
puts "<input type='submit' value='Submit' />"
puts "</div>"
puts "</form>"
puts "</fieldset>"
puts "</div>"
else
puts <<HEAD
<head>
<title>dudle</title>
<link rel="alternate" type="application/atom+xml" href="atom.cgi" />
</head>
<body>
HEAD
if $cgi.include?("create_poll")
SITE=$cgi["create_poll"]
unless File.exist?(SITE)
Dir.mkdir(SITE)
Dir.chdir(SITE)
`bzr init`
File.symlink("../index.cgi","index.cgi")
File.symlink("../atom.cgi","atom.cgi")
File.open("data.yaml","w").close
`bzr add data.yaml`
hidden = ($cgi["hidden"] == "true")
case $cgi["poll_type"]
when "Poll"
Poll.new SITE, hidden
when "DatePoll"
DatePoll.new SITE, hidden
end
Dir.chdir("..")
if hidden
puts <<HIDDENINFO
<fieldset>
<legend>Info</legend>
Poll #{SITE} created successfull!
<br />
Please remember the url (<a href="#{SITE}">#{$cgi.server_name}#{$cgi.script_name.gsub(/index.cgi$/,"")}#{SITE}</a>) while it will not be visible here.
</fieldset>
HIDDENINFO
end
else
puts "<fieldset><legend>Error</legend>This poll already exists!</fieldset>"
end
end
puts "<fieldset><legend>Available Polls</legend>"
puts "<table><tr><th>Poll</th><th>Last change</th></tr>"
Dir.glob("*/data.yaml").sort_by{|f|
File.new(f).mtime
}.reverse.collect{|f|
f.gsub(/\/data\.yaml$/,'')
}.each{|site|
unless YAML::load_file("#{site}/data.yaml" ).hidden
puts "<tr>"
puts "<td class='site'><a href='#{site}'>#{site}</a></td>"
puts "<td class='mtime'>#{File.new(site + "/data.yaml").mtime.strftime('%d.%m, %H:%M')}</td>"
puts "</tr>"
end
}
puts "</table>"
puts "</fieldset>"
puts <<CHARSET
<fieldset><legend>change charset</legend>
#{UTFASCII}
</fieldset>
CHARSET
puts <<CREATE
<fieldset><legend>Create new Poll</legend>
<form method='post' action='.'>
<table>
<tr>
<td><label title="#{poll_name_tip = "the name equals the link under which you receive the poll"}" for="poll_name">Name:</label></td>
<td><input title="#{poll_name_tip}" id="poll_name" size='16' type='text' name='create_poll' value='#{$cgi["create_poll"]}' /></td>
</tr>
<tr>
<td><label for="poll_type">Type:</label></td>
<td>
<select id="poll_type" name="poll_type">
<option value="Poll" selected="selected">normal</option>
<option value="DatePoll">date</option>
</select>
</td>
</tr>
<tr>
<td><label title="#{hidden_tip = "do not list the poll here (you have to remember the link)"}" for="hidden">Hidden?:</label></td>
<td><input id="hidden" type="checkbox" name="hidden" value="true" title="#{hidden_tip}"></td>
</tr>
<tr>
<td colspan='2'><input type='submit' value='create' /></td>
</tr>
</table>
</form>
</fieldset>
CREATE
end
puts "</body></html>"
end
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