# Included from http://github.com/levycarneiro/akismetor.git # # Copyright (c) 2008 Michael Hale # # 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. class Akismetor attr_accessor :attributes require 'net/http' # Does a key-check on Akismet so you know you can actually use a specific key. # Returns "valid" or "invalid" depending on response. def self.valid_key?(attributes) self.new(attributes).execute('verify-key') end # Does a comment-check on Akismet with the submitted hash. # Returns true or false depending on response. def self.spam?(attributes) self.new(attributes).execute('comment-check') != "false" end # Does a submit-spam on Akismet with the submitted hash. # Use this when Akismet incorrectly approves a spam comment. def self.submit_spam(attributes) self.new(attributes).execute('submit-spam') end # Does a submit-ham on Akismet with the submitted hash. # Use this for a false positive, when Akismet incorrectly rejects a normal comment. def self.submit_ham(attributes) self.new(attributes).execute('submit-ham') end def initialize(attributes) @attributes = attributes end def execute(command) host = "#{@attributes[:key]}." if attributes[:key] && command != 'verify-key' http = Net::HTTP.new("#{host}rest.akismet.com", 80) http.post("/1.1/#{command}", attributes_for_post, http_headers).body end private def http_headers { 'User-Agent' => 'Akismetor Rails Plugin/1.1', 'Content-Type' => 'application/x-www-form-urlencoded' } end def attributes_for_post result = attributes.map { |k, v| "#{k}=#{v}" }.join('&') URI.escape(result) end end