105 lines
3.7 KiB
Ruby
105 lines
3.7 KiB
Ruby
# dejure.rb
|
|
# a nanoc filter for dejure.org legal integration service
|
|
# see <https://dejure.org/vernetzung.html>
|
|
#
|
|
# adapted from PHP reference implementation
|
|
# at <https://dejure.org/vernetzung/vernetzungsfunktion.zip>
|
|
#
|
|
# (c) 2017 Thomas Hochstein <thh@inter.net>
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in all
|
|
# copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
# SOFTWARE.
|
|
#
|
|
#
|
|
# params may be set as follows:
|
|
# params[:format] -> [weit|schmal] (weit)
|
|
# params[:target] -> target for <a href> ('')
|
|
# params[:class] -> CSS class for <a href> ('')
|
|
# params[:buzer] -> fallback to buzer.de? (1)
|
|
|
|
require 'net/http'
|
|
|
|
module Nanoc::Filters
|
|
class DeJureIntegrator < Nanoc::Filter
|
|
identifier :dejure
|
|
type :text
|
|
|
|
def set_params (params)
|
|
# set default params
|
|
params[:version] = '0.1'
|
|
if !@config[:base_url].nil?
|
|
params[:Anbieterkennung] = @config[:base_url]
|
|
else
|
|
params[:Anbieterkennung] = 'http://unknown.nanoc.installation.invalid'
|
|
end
|
|
params[:format] ||= 'weit'
|
|
params[:buzer] ||= 1
|
|
return params
|
|
end
|
|
|
|
def run(content, params={})
|
|
if !(/§|§|Art\.|\/[0-9][0-9](?![0-9\/])| [0-9][0-9]?[\/\.][0-9][0-9](?![0-9\.])|[0-9][0-9], / =~ content)
|
|
# nothing to replace
|
|
return content
|
|
else
|
|
params = set_params(params)
|
|
return DeJureIntegrator(content.strip, params)
|
|
end
|
|
end
|
|
|
|
def DeJureIntegrator (text, params={})
|
|
prot = 'http://'
|
|
host = 'rechtsnetz.dejure.org'
|
|
path = '/dienste/vernetzung/vernetzen'
|
|
uri = URI(prot + host + path)
|
|
|
|
http = Net::HTTP.new(uri.host, uri.port)
|
|
request = Net::HTTP::Post.new(uri.request_uri)
|
|
request['User-Agent'] = params[:Anbieterkennung] + ' (DeJureIntegrator for nanoc ruby-' + params[:version] + ')'
|
|
request['Content-Type'] = 'application/x-www-form-urlencoded'
|
|
|
|
formdata = params
|
|
formdata['Originaltext'] = text
|
|
request.set_form_data(formdata)
|
|
|
|
response = http.request(request)
|
|
|
|
if (response.code != '200') || response.body.nil? || (text.length > response.body.length)
|
|
# HTTP error, empty body or response body smaller than original text
|
|
printf("DeJureIntegrator HTTP error: %s\n", response.code)
|
|
return text
|
|
else
|
|
return IntegrityCheck(text,response.body.force_encoding('UTF-8'))
|
|
end
|
|
end
|
|
|
|
def IntegrityCheck (input,output)
|
|
# compare input and output text after removing all added links - texts should match!
|
|
regexp = /<a href="http:\/\/dejure.org\/[^>]*>([^<]*)<\/a>/i
|
|
if input.strip.gsub(regexp, '\\1') == output.strip.gsub(regexp, '\\1')
|
|
return output
|
|
else
|
|
# texts don't match
|
|
puts "DeJureIntegrator integrity error\n"
|
|
return input
|
|
end
|
|
end
|
|
|
|
end
|
|
end
|