Class: UAgent::Parser

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

Constant Summary collapse

@@keys = 
[['Mobile', :mobile],
['Opera Mini', :mobile],
['iPhone', :iphone, :mobile],
['ACER', :mobile],
['Alcatel', :mobile],
['AUDIOVOX', :mobile],
['BlackBerry', :blackberry, :mobile],
['CDM', :mobile],
['Ericsson', :mobile],
['LG', :mobile],
['LGE', :mobile],
['Motorola', :mobile],
['MOT', :mobile],
['NEC', :mobile],
['Nokia', :mobile],
['Panasonic', :mobile],
['QCI', :mobile],
['SAGEM', :mobile],
['SAMSUNG', :mobile],
['SEC', :mobile],
['Sanyo', :mobile],
['Sendo', :mobile],
['SHARP', :mobile],
['SonyEricsson', :mobile],
['Telit', :mobile],
['Telit_mobile_Terminals', :mobile],
['TSM', :mobile],
['Palm', :mobile]]
@@priority = 
[:iphone, :blackberry, :mobile]

Instance Method Summary collapse

Constructor Details

#initialize(*keys) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/uagent.rb', line 37

def initialize(*keys)
  @keys = [:desktop, :mobile] + keys
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/uagent.rb', line 41

def call(env)
  # Check devices in http user agent
  http_user_agent = env['HTTP_USER_AGENT']
  @@priority.select{ |k| @keys.include? k }.each do |key|
    @@keys.each do |sample|
      if /#{sample[0]}/ === http_user_agent
        return key if sample[(1...sample.size)].include? key
      end
    end
  end
  # As device is not found, return the default
  return @keys[0]
end