# coding: utf-8
############################################################################
# Copyright 2009-2019 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/>. #
############################################################################
$KCODE = "u" if RUBY_VERSION < '1.9.0'
require "yaml"
require "cgi"
$cgi = CGI.new unless $cgi
require 'gettext'
require 'gettext/cgi'
include GetText
GetText.cgi=$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, :css, :user_css, :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 << [_("History"),"history.cgi"]
@tabs << ["",""]
@configtabs = [
[_("Edit Columns"),"edit_columns.cgi"],
[_("Invite Participants"),"invite_participants.cgi"],
[_("Access Control"),"access_control.cgi"],
[_("Overview"),"overview.cgi"]
]
@tabs += @configtabs
@tabs << [_("Delete Poll"),"delete_poll.cgi"]
@tabs << ["",""]
else
@tabs << [_("Examples"),"example.cgi"]
@tabs << [_("About"),"about.cgi"]
end
@tabs << [_("Customize"),"customize.cgi"]
@tabtitle = @tabs.collect{|title,file| title if file == @tab}.compact[0]
end
def revision
@requested_revision || VCS.revno
end
def breadcrumbs
crumbs = $conf.breadcrumbs
crumbs << "<a href='#{@basedir}'>" + _("Dudle Home") + "</a>"
if is_poll?
if @tab == "."
crumbs << @title
else
crumbs << "<a href='.'>#{@title}</a>"
crumbs << @tabtitle
end
else
if @tab != "."
crumbs << @tabtitle
end
end
"<div id='breadcrumbs'><ul><li class='breadcrumb'>#{crumbs.join("</li><li class='breadcrumb'>")}</li></ul></div>"
end
def initialize(params = {:revision => nil, :title => nil, :hide_lang_chooser => nil, :relative_dir => "", :load_extensions => true})
@requested_revision = params[:revision]
@hide_lang_chooser = params[:hide_lang_chooser]
@cgi = $cgi
@tab = File.basename($0)
@tab = "." if @tab == "index.cgi"
if is_poll?
# log last read access manually (no need to grep server logfiles)
File.open("last_read_access","w").close unless @cgi.user_agent =~ $conf.bots
@basedir = ".."
inittabs
@table = YAML::load(VCS.cat(self.revision, "data.yaml"))
@urlsuffix = File.basename(File.expand_path("."))
@title = @table.name
configfiles = @configtabs.collect{|name,file| file}
@is_config = configfiles.include?(@tab)
@wizzardindex = configfiles.index(@tab) if @is_config
@html = HTML.new("dudle - #{@title} - #{@tabtitle}",params[:relative_dir])
@html.add_html_head('<meta name="robots" content="noindex, nofollow" />')
@html.header["Cache-Control"] = "no-cache"
else
@basedir = "."
inittabs
@title = params[:title] || "dudle"
@html = HTML.new(@title,params[:relative_dir])
end
@css = ["default", "classic", "print"].collect{|f| f + ".css"}
if Dir.exists?("#{@basedir}/css/")
Dir.open("#{@basedir}/css/").each{|f|
if f =~ /\.css$/
@css << "css/#{f}"
end
}
end
if $cgi.include?("css")
@user_css = $cgi["css"]
@html.add_cookie("css",@user_css,"/",Time.now + (1*60*60*24*365 * (@user_css == $conf.default_css ? -1 : 1 )))
else
@user_css = $cgi.cookies["css"][0]
@user_css ||= $conf.default_css
end
if $cgi.user_agent =~ /.*MSIE [567]\..*/
css = [@user_css]
else
css = @css
end
css.each{|href|
@html.add_css("#{@basedir}/#{href}",href.scan(/([^\/]*)\.css/).flatten[0] ,href == @user_css)
}
@html << <<HEAD
<body><div id="top"></div>
HEAD
$conf.header.each{|h| @html << h }
@html << <<HEAD
#{breadcrumbs}
<div id='main'>
#{tabs_to_html(@tab)}
<div id='content'>
<h1 id='polltitle'>#{CGI.escapeHTML(@title)}</h1>
HEAD
###################
# init extenisons #
###################
@extensions = []
$d = self # FIXME: this is dirty, but extensions need to know table elem
if Dir.exists?("#{@basedir}/extensions/") && params[:load_extensions]
Dir.open("#{@basedir}/extensions/").sort.each{|f|
if File.exists?("#{@basedir}/extensions/#{f}/main.rb")
@extensions << f
if File.exists?("#{@basedir}/extensions/#{f}/preload.rb")
$current_ext_dir = f
require "#{@basedir}/extensions/#{f}/preload"
end
end
}
end
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='hidden' name='undo_revision' value='#{self.revision}' />
<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 id='languageChooser'><ul>"
lang = [# sorted by native speakers according to English Wikipedia
["es", "Español"],# 480 million native speakers (2018)
["en", "English"],# 360–400 million (2006)
["ar", "اَلْعَرَبِيَّة"],# 310 million, all varieties (2011–2016)
["pt_BR", "Português brasileiro"],# 205 million (2011)
["de", "Deutsch"],# 95 million (2014)
["it", "Italiano"],# 90 million (2012)
["fr", "Français"],# 76.8 million (2014)
["nl", "Nederlands"],# 24 million (2016)
["sw", "Kiswahili"],# 15 million (2012)
["hu", "Magyar"],# 13 million (2002–2012)
["sv", "Svenska"],# 10 million (2018)
["cs", "Česky"],# 10.7 million (2015)
["da", "Dansk"],# 5.5 million (2012)
["fi", "Finnish"],# 5.4 million (2009–2012)
["he", "עִבְרִית"],# 5 million (2017)
["no", "Norsk"],# 4.32 million (2012)
["ca", "Català"],# 4.1 million (2012)
["gl", "Galego"],# 2.4 million (2012)
["et", "Eesti"],# 1.1 million (2012)
["eo", "Esperanto"]# estimated 1000 to several thousand (2016)
]
unless @hide_lang_chooser
lang.each{|short,long|
if short == GetText.locale.to_s
@html << "<li class='lang'>#{long}</li>"
else
@html << "<li class='lang'><a href='?lang=#{short}'>#{long}</a></li>"
end
}
end
@html << "</ul></div>" # languageChooser
@html << "</div>" # main
$conf.footer.each{|f| @html << f }
@extensions.each{|e|
if File.exists?("#{@basedir}/extensions/#{e}/main.rb")
$current_ext_dir = e
require "#{@basedir}/extensions/#{e}/main"
end
}
@html << "</body>"
@html.out(@cgi)
end
def <<(htmlbodytext)
@html << htmlbodytext
end
end
