Class: FacebookAuth

Inherits:
Object
  • Object
show all
Defined in:
lib/fbauth/auth.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#access_token ⇒ Object

Returns the value of attribute access_token.



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# File 'lib/fbauth/auth.rb', line 3

def access_token
  @access_token
end

#expires ⇒ Object

Returns the value of attribute expires.



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# File 'lib/fbauth/auth.rb', line 3

def expires
  @expires
end

#uid ⇒ Object

Returns the value of attribute uid.



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# File 'lib/fbauth/auth.rb', line 3

def uid
  @uid
end

#user_data ⇒ Object

Returns the value of attribute user_data.



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# File 'lib/fbauth/auth.rb', line 4

def user_data
  @user_data
end

#validation_error ⇒ Object

Returns the value of attribute validation_error.



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# File 'lib/fbauth/auth.rb', line 4

def validation_error
  @validation_error
end

Class Method Details

.create(parms) ⇒ Object 



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# File 'lib/fbauth/auth.rb', line 6

def self.create parms
  auth = self.new
  # Sense old-style FB auth structure, or new-style
  if parms.has_key?('access_token')
    auth.access_token = parms['access_token']
    auth.uid = parms['uid']
    auth.expires_epoch = parms['expires'].to_i unless parms['expires'].nil?
  elsif parms.has_key?('oauth_token')
    auth.access_token = parms['oauth_token']
    auth.uid = parms['user_id']
    auth.expires_epoch = parms['expires'].to_i if parms.has_key?('expires')
  end
  auth
end

Instance Method Details

#expires_epoch=(epoch) ⇒ Object 



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# File 'lib/fbauth/auth.rb', line 21

def expires_epoch= epoch
  # Need to convolve for SanFran TZ?
  self.expires = Time.at(epoch)
end

#is_expired? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fbauth/auth.rb', line 26

def is_expired?
  if self.expires.nil?
    true
  else
    self.expires < Time.now
  end
end

#session_data ⇒ Object 



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# File 'lib/fbauth/auth.rb', line 57

def session_data
  return {
    'access_token' => self.access_token,
    'uid' => self.uid,
    'expires' => self.expires.to_i
  }.to_json
end

#validate ⇒ Object 



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# File 'lib/fbauth/auth.rb', line 34

def validate
  valid = false
  msgs = []
  unless self.uid.nil? || self.access_token.nil?
    begin
      self.user_data = FacebookGraph.new(self.access_token).call(self.uid)
    rescue => e
      msgs << "Error calling FacebookGraph - #{e}"
    end
    if self.user_data && self.user_data.has_key?('error')
      msgs << self.user_data['error'].inspect
      self.user_data = nil
    elsif self.user_data
      valid = true
    end
  else
    msgs << "UID provided is nil" if self.uid.nil?
    msgs << "access_token provided is nil" if self.access_token.nil?
  end
  self.validation_error = msgs.join(", ") unless valid
  return valid
end