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#!/usr/bin/ruby
#------------------------------------------------------------------------------
#
# Taginfo
#
#------------------------------------------------------------------------------
#
# taginfo.rb
#
#------------------------------------------------------------------------------
#
# Copyright (C) 2013 Jochen Topf <jochen@remote.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
#------------------------------------------------------------------------------
$LOAD_PATH.unshift(File.dirname(__FILE__))
require 'json'
require 'sqlite3'
require 'yaml'
require 'sinatra/base'
require 'sinatra/r18n'
require 'rack/contrib'
require 'lib/utils.rb'
require 'lib/config.rb'
require 'lib/javascript.rb'
require 'lib/language.rb'
require 'lib/sql.rb'
require 'lib/sources.rb'
require 'lib/reports.rb'
require 'lib/api.rb'
require 'lib/langtag/bcp47.rb'
#------------------------------------------------------------------------------
TaginfoConfig.read
#------------------------------------------------------------------------------
DATA_UNTIL = SQL::Database.init('../../data');
class Taginfo < Sinatra::Base
register Sinatra::R18n
use Rack::JSONP
mime_type :opensearch, 'application/opensearchdescription+xml'
configure do
set :app_file, __FILE__
if ARGV[0]
# production
set :host, 'localhost'
set :port, ARGV[0]
set :environment, :production
# Disable rack-protection library because it messes up embedding
# taginfo in an iframe. This should probably be done more
# selectively, but there is no documentation on what rack-protection
# is actually doing...
disable :protection
else
# test
enable :logging
end
end
# make h() method for escaping HTML available
helpers do
include Rack::Utils
alias_method :h, :escape_html
end
# make trimming \n after %> the default in erb templates
alias_method :erb_orig, :erb
def erb(template, options={}, locals={})
options[:trim] = '>' unless options[:trim]
erb_orig template, options, locals
end
# when do we expect the next data update
def next_update
# three hours after midnight UTC
((Time.utc(Time.now.year(), Time.now.month(), Time.now.day(), 3, 0, 0) + (Time.now.hour < 3 ? 0 : 24)*60*60)-Time.now).to_i.to_i
end
before do
if request.cookies['taginfo_locale'] && request.path != '/switch_locale'
params[:locale] = request.cookies['taginfo_locale']
end
javascript_for(:common)
javascript_for(:taginfo)
javascript r18n.locale.code + '/texts'
# set to immediate expire on normal pages
# (otherwise switching languages doesn't work)
expires 0, :no_cache
@db = SQL::Database.new.attach_sources
@data_until = DATA_UNTIL
end
after do
@db.close
end
#-------------------------------------
before '/api/*' do
content_type :json
expires next_update
headers['Access-Control-Allow-Origin'] = '*'
begin
@ap = APIParameters.new(params)
rescue ArgumentError => ex
halt 412, { :error => ex.message }.to_json
end
end
#-------------------------------------
# This is called when the language is changed with the pull-down menu in the top-right corner.
# It sets a cookie and redirects back to the page the user was coming from.
get '/switch_locale' do
response.set_cookie('taginfo_locale', params[:locale])
redirect(params[:url])
end
#-------------------------------------
get '/' do
javascript "#{ r18n.locale.code }/index"
erb :index
end
#-------------------------------------
%w(about download sources).each do |page|
get '/' + page do
@title = t.taginfo[page]
if File.exists?("viewsjs/#{ page }.js.erb")
javascript "#{ r18n.locale.code }/#{ page }"
end
erb page.to_sym
end
end
%w(keys tags relations).each do |page|
get '/' + page do
@title = t.osm[page]
javascript_for(:flexigrid)
javascript "#{ r18n.locale.code }/#{ page }"
erb page.to_sym
end
end
#-------------------------------------
get %r{^/js/([a-z][a-z])/(.*).js$} do |lang, js|
expires next_update
@lang = lang
@trans = R18n::I18n.new(lang, 'i18n')
erb :"#{js}.js", :layout => false, :content_type => 'text/javascript', :views => 'viewsjs'
end
#--------------------------------------------------------------------------
not_found do
erb :not_found
end
#--------------------------------------------------------------------------
# old deprecated API (version 2 and 3)
load 'lib/api/db.rb'
load 'lib/api/josm.rb'
load 'lib/api/main.rb'
load 'lib/api/reports.rb'
load 'lib/api/search.rb'
load 'lib/api/wiki.rb'
# current API (version 4)
load 'lib/api/v4/josm.rb'
load 'lib/api/v4/key.rb'
load 'lib/api/v4/keys.rb'
load 'lib/api/v4/relation.rb'
load 'lib/api/v4/relations.rb'
load 'lib/api/v4/search.rb'
load 'lib/api/v4/site.rb'
load 'lib/api/v4/tag.rb'
load 'lib/api/v4/tags.rb'
load 'lib/api/v4/wiki.rb'
# test API (unstable, do not use)
load 'lib/api/test/langtag.rb'
load 'lib/ui/embed.rb'
load 'lib/ui/help.rb'
load 'lib/ui/keys.rb'
load 'lib/ui/relation.rb'
load 'lib/ui/reports.rb'
load 'lib/ui/search.rb'
load 'lib/ui/taginfo.rb'
load 'lib/ui/tags.rb'
load 'lib/ui/test.rb'
# run application
run! if app_file == $0
end
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