Class: TDiary::Dispatcher::IndexMain

Inherits:
Object
  • Object
show all
Defined in:
lib/tdiary/dispatcher/index_main.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(request, cgi) ⇒ IndexMain

Returns a new instance of IndexMain.



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# File 'lib/tdiary/dispatcher/index_main.rb', line 10

def initialize( request, cgi )
  @request = request
  @cgi = cgi
  @conf = TDiary::Configuration::new( cgi, request )
  @params = request.params
end

Instance Attribute Details

#cgi ⇒ Object (readonly)

Returns the value of attribute cgi.



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# File 'lib/tdiary/dispatcher/index_main.rb', line 8

def cgi
  @cgi
end

#conf ⇒ Object (readonly)

Returns the value of attribute conf.



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# File 'lib/tdiary/dispatcher/index_main.rb', line 8

def conf
  @conf
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/tdiary/dispatcher/index_main.rb', line 8

def params
  @params
end

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/tdiary/dispatcher/index_main.rb', line 8

def request
  @request
end

#tdiary ⇒ Object (readonly)

Returns the value of attribute tdiary.



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# File 'lib/tdiary/dispatcher/index_main.rb', line 8

def tdiary
  @tdiary
end

Class Method Details

.run(request, cgi) ⇒ Object 



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# File 'lib/tdiary/dispatcher/index_main.rb', line 4

def self.run( request, cgi )
  new( request, cgi ).run
end

Instance Method Details

#create_tdiary ⇒ Object 



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# File 'lib/tdiary/dispatcher/index_main.rb', line 76

def create_tdiary
  begin
    if params['comment']
      tdiary = TDiary::TDiaryComment::new( cgi, "day.rhtml", conf )
    elsif params['plugin']
      tdiary = TDiary::TDiaryPluginView::new( cgi, '', conf )
    elsif (date = params['date'])
      if /^\d{8}-\d+$/ =~ date
        tdiary = TDiary::TDiaryLatest::new( cgi, "latest.rhtml", conf )
      elsif /^\d{8}$/ =~ date
        tdiary = TDiary::TDiaryDay::new( cgi, "day.rhtml", conf )
      elsif /^\d{6}$/ =~ date
        tdiary = TDiary::TDiaryMonth::new( cgi, "month.rhtml", conf )
      elsif /^\d{4}$/ =~ date
        tdiary = TDiary::TDiaryNYear::new( cgi, "month.rhtml", conf )
      end
    elsif params['category']
      tdiary = TDiary::TDiaryCategoryView::new( cgi, "category.rhtml", conf )
    elsif params['q']
      tdiary = TDiary::TDiarySearch::new( cgi, "search.rhtml", conf )
    else
      tdiary = TDiary::TDiaryLatest::new( cgi, "latest.rhtml", conf )
    end
  rescue TDiary::PermissionError
    raise
  rescue TDiary::TDiaryError
  end
  ( tdiary ? tdiary : TDiary::TDiaryLatest::new( cgi, "latest.rhtml", conf ) )
end

#run ⇒ Object 



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# File 'lib/tdiary/dispatcher/index_main.rb', line 17

def run
  begin
    status = nil
    @tdiary = create_tdiary

    begin
      head = {
        'Content-Type' => 'text/html; charset=UTF-8',
        'Vary' => 'User-Agent'
      }
      head['status'] = status if status
      body = ''
      head['Last-Modified'] = CGI::rfc1123_date( tdiary.last_modified )

      if request.head?
        head['Pragma'] = 'no-cache'
        head['Cache-Control'] = 'no-cache'
        return TDiary::Response.new( '', 200, head )
      else
        require 'digest/md5'
        body = tdiary.eval_rhtml
        head['ETag'] = %Q["#{Digest::MD5.hexdigest( body )}"]
        if ENV['HTTP_IF_NONE_MATCH'] == head['ETag'] and request.get? then
          head['status'] = CGI::HTTP_STATUS['NOT_MODIFIED']
        else
          head['charset'] = conf.encoding
          head['Content-Length'] = body.bytesize.to_s
        end
        head['Pragma'] = 'no-cache'
        head['Cache-Control'] = 'no-cache'
        head['X-Frame-Options'] = conf.x_frame_options if conf.x_frame_options
        head['cookie'] = tdiary.cookies if tdiary.cookies.size > 0
        TDiary::Response.new( body, ::TDiary::Dispatcher.extract_status_for_legacy_tdiary( head ), head )
      end
    rescue TDiary::NotFound
      body = %Q[
            <h1>404 Not Found</h1>
            <div>#{' ' * 500}</div>]
      TDiary::Response.new( body, 404, { 'Content-Type' => 'text/html' } )
    end
  rescue TDiary::ForceRedirect
    head = {
      #'Location' => $!.path
      'Content-Type' => 'text/html',
    }
    body = %Q[
          <html>
          <head>
          <meta http-equiv="refresh" content="1;url=#{$!.path}">
          <title>moving...</title>
          </head>
          <body>Wait or <a href="#{$!.path}">Click here!</a></body>
          </html>]
    head['cookie'] = tdiary.cookies if tdiary && tdiary.cookies.size > 0
    # TODO return code should be 302? (current behaviour returns 200)
    TDiary::Response.new( body, 200, head )
  end
end