class EasyGravatar::Gravatar

Attributes

md5[R]

Public Class Methods

new(email) click to toggle source
# File lib/easy_gravatar/gravatar.rb, line 10
def initialize(email)
  if email && email.length > 0
    @valid_email = true
  else
    email = ''
  end

 @md5 = Digest::MD5.hexdigest(email.downcase)
end

Public Instance Methods

avatar(width = 80) click to toggle source
# File lib/easy_gravatar/gravatar.rb, line 29
def avatar(width = 80)
  "#{get_value(:thumbnailUrl)}?w=#{width}"
end
full_name() click to toggle source
# File lib/easy_gravatar/gravatar.rb, line 25
def full_name
  get_value :formattedName
end
get_value(key, subkey = nil) click to toggle source
# File lib/easy_gravatar/gravatar.rb, line 33
def get_value(key, subkey = nil)
  return '' unless @valid_email
  return '' unless hash[key]
  return '' if subkey and !hash[key][subkey]

  return hash[key][subkey] if subkey

  hash[key]
end
hash() click to toggle source
# File lib/easy_gravatar/gravatar.rb, line 20
def hash
  return {} unless @valid_email
  @hash ||= EasyGravatar::JsonParser.for(get_hash).parse
end

Private Instance Methods

get_hash() click to toggle source
# File lib/easy_gravatar/gravatar.rb, line 45
def get_hash
  Net::HTTP.get(URI.parse(profile_url))
end
profile_url(url = "https://www.gravatar.com/ click to toggle source
# File lib/easy_gravatar/gravatar.rb, line 49
def profile_url(url = "https://www.gravatar.com/#{@md5}.json")
  response = Net::HTTP.get_response(URI.parse(url))

  case response
  when Net::HTTPSuccess then
    url
  when Net::HTTPRedirection then
    new_url = response['location']
    profile_url(new_url)
  end
end