Module: Jesus::Helpers

Included in:
Server
Defined in:
lib/jesus/server/helpers.rb

Instance Method Summary collapse

Instance Method Details

#class_if_current(link) ⇒ Object

Is this menu link the current page ?



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# File 'lib/jesus/server/helpers.rb', line 6

def class_if_current(link)
  link = '^/$' if link == '/'
  'class="current"' if request.path_info =~ Regexp.new(link)
end

#confirm(message = 'Are you sure you want to do this ?') ⇒ Object

A confirmation, to be included in a link



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# File 'lib/jesus/server/helpers.rb', line 32

def confirm(message='Are you sure you want to do this ?')
  return "javascript:return confirm('" + message + "');"
end

#flash(type, message) ⇒ Object

Defines a flash message



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# File 'lib/jesus/server/helpers.rb', line 26

def flash(type, message)
  session[type] = message
end

#flash_tag(type) ⇒ Object

The flash message tag



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# File 'lib/jesus/server/helpers.rb', line 20

def flash_tag(type)
  "<div id='flash'>#{session.delete(type)}</div>" unless session[type].nil?
end

#process_action(process) ⇒ Object

Displays the actions links for a process



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# File 'lib/jesus/server/helpers.rb', line 46

def process_action(process)
  case process[1][:state]
    when :up
      return '<li><a href="/command/stop/' + process[0] + '" onclick="' + confirm + '"><img src="/img/stop.png" alt="Stop Process" /></a></li>' +
              '<li><a href="/command/restart/' + process[0] + '" onclick="' + confirm + '"><img src="/img/restart.png" alt="Restart Process" /></a></li>'
  when :unmonitored
      return '<li><a href="/command/start/' + process[0] + '"><img src="/img/start.png" alt="Start Process" /></a></li>'
  end
end

#show(page, layout = true) ⇒ Object

Displays an erb page



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# File 'lib/jesus/server/helpers.rb', line 39

def show(page, layout = true)
  erb page.to_sym, {:layout => layout}
end

#tab(name, link) ⇒ Object

The menu link li



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# File 'lib/jesus/server/helpers.rb', line 13

def tab(name, link)
  "<li #{class_if_current(link)}><a href='#{link}'>#{name}</a></li>"
end