Module: BrowserId::ViewHelpers

Defined in:
lib/browserid-provider/view_helpers.rb

Instance Method Summary collapse

Instance Method Details

#browserid_authentication_api_js_url ⇒ Object

The URL to the BrowserID official JavaScript



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# File 'lib/browserid-provider/view_helpers.rb', line 33

def browserid_authentication_api_js_url
  "https://#{ request.env['browserid'][:browserid_url] }/authentication_api.js"
end

#browserid_authentication_tag ⇒ Object

BrowserID JavaScript tags:

  • The official BrowserID include.js

  • The Devise enabled login and assertion reponse



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# File 'lib/browserid-provider/view_helpers.rb', line 7

def browserid_authentication_tag
  javascript_include_tag(browserid_authentication_api_js_url)
end

#enable_browserid_javascript_tag(id) ⇒ Object

JavaScript enable BrowserID authentication for the form with the given #id



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# File 'lib/browserid-provider/view_helpers.rb', line 12

def enable_browserid_javascript_tag(id)
  raw <<EOF
    <script type='text/javascript'>
      (function() {
        function fail() {
          var msg = 'user is not authenticated as target user';
          navigator.id.raiseAuthenticationFailure(msg);
        };

        $('form##{id}').bind('ajax:success', function(data, status, xhr) { navigator.id.completeAuthentication() })
        $('form##{id}').bind('ajax:error', function(data, status, xhr) { fail(); })

        navigator.id.beginAuthentication(function(email) {
          $('form##{id} #user_email').val(email);
        });
      }());
    </script>
EOF
end