Class: Rmobio::Cas::MobioCasFilter

Inherits:
CASClient::Frameworks::Rails::Filter
  • Object
show all
Defined in:
lib/rmobio/cas.rb

Class Method Summary collapse

Class Method Details

.configure(config) ⇒ Object

Override configure so we use our cas client



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# File 'lib/rmobio/cas.rb', line 129

def self.configure(config)
  @@config = config
  @@config[:logger] = RAILS_DEFAULT_LOGGER unless @@config[:logger]
  @@client = Rmobio::Cas::Client.new(config)
  @@log = client.log
end

.filter(controller) ⇒ Object

Here’s where we override the filter



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# File 'lib/rmobio/cas.rb', line 137

def self.filter(controller)
  RAILS_DEFAULT_LOGGER.debug 'CAS: Starting filter...' unless not defined? RAILS_DEFAULT_LOGGER
  
  # Figure out if we should execute the filter based on configuration
  @req_domain = Rmobio::Utils.get_domain(controller.request.url)
  @included_domains = MOBIO_CONFIG['cas_filter_included_domains']
  @run_filter = nil
  
  if @req_domain and @included_domains
    @included_domains.each do |domain|
      if domain.match(@req_domain)
        RAILS_DEFAULT_LOGGER.debug "CAS: #{@req_domain} matches inclusion #{domain}, " +
          "continuing with filter..." unless not defined? RAILS_DEFAULT_LOGGER
        @run_filter = true
      end
    end
  end
  
  # We didn't find a match
  if @run_filter.nil?
    return
  end
  
  @handset_id = controller.params[:handsetid]
  
  # handsetid gets appended to request uri, we need to remove it for 
  # service validation to work
  controller.params.delete('handsetid')
  
  # Call filter on the base class
  CASClient::Frameworks::Rails::Filter.filter(controller)  
  
  # Now let's put the handsetid back into the request in case we do a redirect
  controller.params[:handsetid] = @handset_id
  
  # Use the overloaded cas client to retrieve uuid. This should only
  # happen after service ticket validation.
  if not @@client.xml_response.nil?
    @uuid = @@client.xml_response.uuid
  end
  
  # Setup the uuid and handset_id session variables
  if not @uuid.nil? and not @uuid == '' and not @handset_id.nil? and not @handset_id == ''
    controller.session[:uuid] = @uuid
    controller.session[:handset_id] = @handset_id
    RAILS_DEFAULT_LOGGER.debug 'CAS: Stored cas uuid: ' + @uuid + ' and handset_id: ' + @handset_id +
      ' into the session.' unless not defined? RAILS_DEFAULT_LOGGER
    return true
  else
    # Should only happen on initial redirect
    RAILS_DEFAULT_LOGGER.debug 'CAS: MobioCasFilter cannot read the uuid/handset_id ' +
      'attributes for the user!' unless not defined? RAILS_DEFAULT_LOGGER
    return false
  end
end