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dudle.rb
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# coding: utf-8
############################################################################
# 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/>. #
############################################################################
require "yaml"
require "cgi"
$cgi = CGI.new unless $cgi
$LOAD_PATH << '.'
require 'gettext'
require 'gettext/cgi'
include GetText
GetText.cgi=$cgi
GetText.output_charset = 'utf-8'
require "locale"
if File.exists?("data.yaml") && !File.stat("data.yaml").directory?
$is_poll = true
GetText.bindtextdomain("dudle", :path => Dir.pwd + "/../locale/")
else
$is_poll = false
GetText.bindtextdomain("dudle", :path => Dir.pwd + "/locale/")
end
$:.push("..")
require_relative "date_locale"
require_relative "html"
require_relative "poll"
require_relative "config_defaults"
require_relative "charset"
class Dudle
attr_reader :html, :table, :urlsuffix, :title, :tab
def is_poll?
$is_poll
end
def tabs_to_html(active_tab)
ret = "<div id='tabs'><ul id='tablist'>"
@tabs.each{|tab,file|
case file
when _(active_tab)
ret += "<li id='active_tab' class='active_tab' > #{tab} </li> "
when ""
ret += "<li class='separator_tab'></li>"
else
ret += "<li class='nonactive_tab' ><a href='#{@html.relative_dir}#{file}'> #{tab} </a></li> "
end
}
ret += "</ul></div>"
ret
end
def inittabs
@tabs = []
@tabs << [_("Home"),@basedir]
if is_poll?
@tabs << ["",""]
@tabs << [_("Poll"),"."]
@tabs << ["",""]
@configtabs = [
[_("Edit Columns"),"edit_columns.cgi"],
[_("Invite Participants"),"invite_participants.cgi"],
[_("Overview"),"overview.cgi"]
]
@tabs += @configtabs
@tabs << [_("Delete Poll"),"delete_poll.cgi"]
@tabs << ["",""]
end
@tabtitle = @tabs.collect{|title,file| title if file == @tab}.compact[0]
end
def initialize(params = {:title => nil, :relative_dir => ""})
@cgi = $cgi
@tab = File.basename($0)
@tab = "." if @tab == "index.cgi"
if is_poll?
@basedir = ".."
inittabs
datafile = File.open("data.yaml", File::RDWR)
datafile.flock(File::LOCK_EX)
@table = YAML::load(datafile.read)
@urlsuffix = File.basename(File.expand_path("."))
@title = @table.name
configfiles = @configtabs.collect{|name,file| file}
@is_config = configfiles.include?(@tab)
@wizzardindex = configfiles.index(@tab) if @is_config
@html = HTML.new("dudle - #{@title} - #{@tabtitle}",params[:relative_dir])
@html.header["Cache-Control"] = "no-cache"
else
@basedir = "."
inittabs
@title = params[:title] || "dudle"
@html = HTML.new(@title,params[:relative_dir])
end
@css = ["default", "fonts/fonts", "nextcloud", "print"].collect{|f| f + ".css"}
@css.each{|href|
@html.add_css("#{@basedir}/#{href}",href.scan(/([^\/]*)\.css/).flatten[0] ,href == "default.css")
}
@html << <<HEAD
<body><div id="top"></div>
<div id='main'>
#{tabs_to_html(@tab)}
<div id='content'>
<h1 id='polltitle'>#{@title}</h1>
HEAD
end
def wizzard_nav
ret = "<div id='wizzard_navigation'><table><tr>"
[[_("Previous"),@wizzardindex == 0],
[_("Next"),@wizzardindex >= @configtabs.size()-2],
[_("Finish"),@wizzardindex == @configtabs.size()-1]].each{|button,disabled|
ret += <<READY
<td>
<form method='post' action=''>
<div>
<input type='submit' #{disabled ? "disabled='disabled'" : ""} name='#{button}' value='#{button}' />
</div>
</form>
</td>
READY
}
ret += "</tr></table></div>"
end
def wizzard_redirect
[[_("Previous"),@wizzardindex-1],
[_("Next"),@wizzardindex+1],
[_("Finish"),@configtabs.size()-1]].each{|action,linkindex|
if $cgi.include?(action)
@html.header["status"] = "REDIRECT"
@html.header["Cache-Control"] = "no-cache"
@html.header["Location"] = @configtabs[linkindex][1]
@html << _("All changes were saved successfully.") + " <a href=\"#{@configtabs[linkindex][1]}\">" + _("Proceed!") + "</a>"
out
exit
end
}
end
def out
@html << wizzard_nav if @is_config
@html.add_cookie("lang",@cgi["lang"],"/",Time.now + (1*60*60*24*365)) if @cgi.include?("lang")
@html << "</div>" # content
@html << "</div>" # main
$conf.footer.each{|f| @html << f }
@html << "</body>"
@html.out(@cgi)
end
def <<(htmlbodytext)
@html << htmlbodytext
end
end