Class: EditPage

Inherits:
XHTMLPage show all
Includes:
Assert, Localization
Defined in:
lib/ribit/webpage.rb

Constant Summary

Constants included from Localization

Localization::ACTION_CATEGORY_CREATION_NOTICE, Localization::ACTION_DEFAULT_PAGE_FAILED, Localization::ACTION_EDIT_CANCELED, Localization::ACTION_NEW_PAGE_OK, Localization::ACTION_SAVE_CATEGORY_OK, Localization::ACTION_SAVE_OK, Localization::NO_PARENT_OPTION, Localization::TITLE_CATEGORIES_PAGE, Localization::TITLE_NEW_CATEGORY, Localization::TITLE_NEW_PAGE

Instance Method Summary collapse

Methods included from Localization

#get_localized, #ribitData_defined?

Methods included from Assert

assert, #assert, assert_nil, #assert_nil, #assert_not_nil, assert_not_nil, raise_exception

Methods inherited from XHTMLPage

#add_head_element, #get_data, #insert_html_text, #set_message

Methods inherited from WebPage

#get_data, #output_page

Constructor Details

#initialize(ribitData, pageID, previousPageID, ribitConfig) ⇒ EditPage

Returns a new instance of EditPage.



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# File 'lib/ribit/webpage.rb', line 472

def initialize( ribitData, pageID, previousPageID, ribitConfig )
  assert_not_nil( ribitData )
  assert_not_nil( ribitConfig )
  assert_not_nil( previousPageID )
  
  @ribitData = ribitData
  @ribitConfig = ribitConfig
  @pageID = pageID
  @logger = RibitLogger.new( EditPage )
  @hiddenFormFields = Array.new
  @formActionParams = PropertyList.new
  
  @previousPageID = previousPageID
  add_hidden_form_field( HiddenFormInputTag.new( Constants::PREV_FORM_PARAM_NAME, previousPageID ) )
  
  template = ribitData.get_page_by_full_name( 'core::edittemplate' )
  super( template.data )
end

Instance Method Details

#add_form_action_params(key, value) ⇒ Object 



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# File 'lib/ribit/webpage.rb', line 502

def add_form_action_params( key, value )
  @formActionParams.put( key, value )
end

#add_hidden_form_field(hiddenFieldTag) ⇒ Object 



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# File 'lib/ribit/webpage.rb', line 497

def add_hidden_form_field( hiddenFieldTag )
  @hiddenFormFields.push( hiddenFieldTag )
end

#get_content_type ⇒ Object

Always text/html



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# File 'lib/ribit/webpage.rb', line 492

def get_content_type
  return 'text/html'
end

#handle_element(id, element) ⇒ Object 



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# File 'lib/ribit/webpage.rb', line 507

def handle_element( id, element )
  case id
  when 'text:title'
    if ( @pageID == Constants::NEW_PAGE_ID )
      insert_html_text( element, get_localized( TITLE_NEW_PAGE ) )
    else
      insert_html_text( element, @ribitData.get_page_by_id( @pageID ).title )
    end  
    
  when 'text:body'
    if ( @pageID == Constants::NEW_PAGE_ID )
      element.text = ''
    else
      #puts "### get_replacement_data: " + @ribitData[@pageID].data
      
      # allow entity encoding happen
      element.text = @ribitData.get_page_by_id( @pageID ).data
    end    
    
  when "replace:category"
    if ( @pageID == Constants::NEW_PAGE_ID )
      categoryFullName = @formActionParams.get( Constants::CATEGORY_REQUEST_PARAM_NAME )
      
      if ( /^::/.match( categoryFullName ) == nil )
        categoryFullName = '::' + categoryFullName
      end
    else
      categoryFullName = @ribitData.get_page_by_id( @pageID ).category.full_name
    end
    
    element.text = element.text.gsub( /#\{category\}/, categoryFullName )
    
  when "set:page-name"
    if ( @pageID == Constants::NEW_PAGE_ID )
      element.attributes['value'] = @formActionParams.get( Constants::PAGE_NAME_REQUEST_PARAM_NAME )
    else
      element.attributes['value'] = @ribitData.get_page_by_id( @pageID ).name
    end
    
    element.text = nil
    
  when 'link:validator'
    if ( element.name != 'a' )
      raise RibitException, "link:validator is not suitable for element #{element.name}", caller
    end
    
    # NOTE: this could be nicer but should work (we know too many details)
    if ( @pageID == Constants::NEW_PAGE_ID )
      viewUrl = EditNewActionAdapter.new(
        @formActionParams.get( Constants::PAGE_NAME_REQUEST_PARAM_NAME ),
        @formActionParams.get( Constants::CATEGORY_REQUEST_PARAM_NAME ),
        @previousPageID ).get_url
      
    else
      viewUrl = EditActionAdapter.new( @pageID ).get_url
    end
    baseUrlStr = @ribitConfig.get_base_url
    
    validator = W3CValidatorLinkActionAdapter.new( baseUrlStr + '/' + viewUrl.to_s )
    #@logger.debug( "validator url: " + validator.get_url )
    
    actionEle = LinkActionElement.new( id, element )
    actionEle.url = validator.get_url
    
  when 'action:form'
    if ( element.name != 'form' )
      raise RibitException, "action:form is not suitable for element #{element.name}", caller
    end
    
    adapter = FormActionAdapter.new( @pageID )
    
    # add action parameters
    @formActionParams.keys.each do |key|
      adapter.add_param( key, @formActionParams.get( key ) )
    end
    
    actionEle = FormActionElement.new( id, element )
    # NOTE: prevent double encoding (could be nicer)
    actionEle.url = adapter.get_url( false )
    
    if ( not @hiddenFormFields.empty? )
      # input fields can't be directly under 'form'
      p = DivTag.new()
      
      # NOTE: here we rely on that 'action' is FormActionElement
      actionEle.insert_to_top( p )
      
      @hiddenFormFields.each do |fieldTag|
        p.add_element( fieldTag )
      end
      
    end
  else
    super( id, element )
  end    
  
end