Class: Tap::Ubiquity::Ubiquity

Inherits:
Controller
  • Object
show all
Includes:
Utils
Defined in:
lib/tap/ubiquity/ubiquity.rb

Overview

:startdoc::controller an index of available ubiquity feeds :startdoc::ubiquity :startdoc:::-

The Ubiquity controller provides an index of feeds available in the current environment. Ubiquity expects to run with a Tap::Server that has a router (otherwise the uris for the feeds may be off).

% tap server

Ubiquity controllers are identifies by the ‘::ubiquity’ resource identifier. The subject of the identifier specifies which action provides the feed. The default action is ‘commands’; multiple commands can be provided from the same feed.

Note that ubiquity controllers must also be identified as controllers using the ‘::controller’ resource id.

See Tap::Ubiquity::Utils for more information.

:startdoc:::+

Constant Summary collapse

UBIQUITY_WEBSITE = 
"http://labs.mozilla.com/projects/ubiquity/"

Instance Method Summary collapse

Methods included from Utils

#command, #command_link, #js_injection, #serve

Instance Method Details

#alert ⇒ Object

An example of a js_injection action.



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# File 'lib/tap/ubiquity/ubiquity.rb', line 56

def alert
  response['Content-Type'] = 'text/plain'
  "alert('#{request['input']}')"
end

#commands ⇒ Object

Serves the echo and alert actions as examples of standard and javascript injection commands.



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# File 'lib/tap/ubiquity/ubiquity.rb', line 41

def commands
  serve command(:echo) + js_injection(:alert)
end

#echo ⇒ Object

An example of a command action.



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# File 'lib/tap/ubiquity/ubiquity.rb', line 46

def echo
  input = request['input']
  if request.get? 
    "Got: #{input}"
  else
    render 'echo.erb', :locals => {:input => input}
  end
end

#index ⇒ Object

Renders an index of the available feeds.



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# File 'lib/tap/ubiquity/ubiquity.rb', line 34

def index
  link = {:uri => request['uri'], :name => request['name']}
  render 'index.erb', :locals => {:feeds => feeds, :link => link}
end