Class: Keypic::Proxy

Inherits:
Object
  • Object
show all
Defined in:
lib/keypic/proxy.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env) ⇒ Proxy

Returns a new instance of Proxy.



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# File 'lib/keypic/proxy.rb', line 5

def initialize(env)
  @env = env
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/keypic/proxy.rb', line 3

def env
  @env
end

Instance Method Details

#check! ⇒ Object 



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# File 'lib/keypic/proxy.rb', line 47

def check!
  body = Keypic::Client.new(:check_form).invoke

  if body && body["status"] == 'response'
    body["report"]
  end
end

#clear! ⇒ Object 



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# File 'lib/keypic/proxy.rb', line 55

def clear!
  session.delete("keypic.token")
  @token = nil
end

#client_params ⇒ Object 



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# File 'lib/keypic/proxy.rb', line 34

def client_params
  {
    'ServerName' => env['SERVER_NAME'],
    'ClientIP' => env['REMOTE_ADDR'],
    'ClientUserAgent' => env['HTTP_USER_AGENT'],
    'ClientAccept' => env['HTTP_ACCEPT'],
    'ClientAcceptEncoding' => env['HTTP_ACCEPT_ENCODING'],
    'ClientAcceptLanguage' => env['HTTP_ACCEPT_LANGUAGE'],
    'ClientAcceptCharset' => env['HTTP_ACCEPT_CHARSET'],
    'ClientHttpReferer' => env['HTTP_REFERER']
  }
end

#fetch_rank(options = {}) ⇒ Object 



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# File 'lib/keypic/proxy.rb', line 21

def fetch_rank(options = {})
  params = normalize_message(options)
  params = { 'Token' => token }.merge(client_params).merge(params)

  body = Keypic::Client.new(:validate).invoke(params)

  if body && body["status"] == 'response'
    body["spam"].to_f
  else
    0.0
  end
end

#session ⇒ Object 



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# File 'lib/keypic/proxy.rb', line 60

def session
  env["rack.session"] || {}
end

#spam?(options = {}, rank = 80) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/keypic/proxy.rb', line 17

def spam?(options = {}, rank = 80)
  !valid?(options, rank)
end

#token ⇒ Object 



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# File 'lib/keypic/proxy.rb', line 9

def token
  @token ||= (fetch_token_from_session || fetch_token_form_server)
end

#valid?(options = {}, rank = 80) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/keypic/proxy.rb', line 13

def valid?(options = {}, rank = 80)
  fetch_rank(options) >= rank.to_f
end