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