Class: Fbrails::Auth

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app_id, secret, app_url) ⇒ Auth

Returns a new instance of Auth.



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

def initialize(app_id, secret, app_url)
  @app_id = app_id
  @app_url = app_url
  @secret = secret
end

Class Method Details

.token_valid?(token, expires = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fbrails/auth.rb', line 31

def self.token_valid?(token,expires = false)
  if expires.class == Time && expires < Time.new
    return false
  end

  url = "https://graph.facebook.com/me/?access_token=#{token}"
  begin
    result = Fbrails.get(url)
  rescue
    return false
  end
  if result == false
    return false
  elsif result.has_key?("id")
    return true
  else
    return nil
  end
    
end

Instance Method Details

#redirect_url ⇒ Object 



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# File 'lib/fbrails/auth.rb', line 9

def redirect_url
  if !@app_id.blank? && !@app_url.blank?
    "https://www.facebook.com/dialog/oauth?client_id=#{@app_id}&redirect_uri=#{@app_url}"
  else
    "" 
  end
end

#token(code) ⇒ Object 



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# File 'lib/fbrails/auth.rb', line 17

def token(code)
  url = "https://graph.facebook.com/oauth/access_token?client_id=#{@app_id}&redirect_uri=#{@app_url}&client_secret=#{@secret}&code=#{code}"
  resp = Fbrails.get(url,true)
  if resp.include?("access_token=")
    hash = Hash.new
    expire = resp.scan(/\d+/).last.to_i 
    hash[:expires] = Time.new + expire 
    hash[:token] = resp.gsub(/access_token=/, "").gsub(/&expires=\d+/,"")
    return hash
  else
    nil
  end
end