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