Class: RefererDiary

Inherits:
Object show all
Includes:
TDiary::RefererManager
Defined in:
lib/tdiary/plugin/05referer.rb

Overview

fake diary class for volatile referer

Instance Method Summary collapse

Methods included from TDiary::RefererManager

#clear_referers, #count_referers

Constructor Details

#initialize(keep) ⇒ RefererDiary

Returns a new instance of RefererDiary.



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# File 'lib/tdiary/plugin/05referer.rb', line 34

def initialize( keep )
	init_referers
	@keep = keep
	@current_date = nil
	@refs = {}
end

Instance Method Details

#add_referer(ref, count = 1) ⇒ Object 



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# File 'lib/tdiary/plugin/05referer.rb', line 57

def add_referer( ref, count = 1 )
	return nil unless ref
	current = @current_date || @refs.keys.sort[-1] || '00000101'
	ref_info = add_referer_orig( ref, count )
	uref = CGI::unescape( ref )
	@refs[current] ||= {}
	if pair = @refs[current][uref] then
		@refs[current][uref] = [pair[0] + count, ref_info[1]]
	else
		@refs[current][uref] = [count, ref_info[1]]
	end
end

#add_referer_orig ⇒ Object 



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# File 'lib/tdiary/plugin/05referer.rb', line 56

alias :add_referer_orig :add_referer

#clear_oldest_referer(newest) ⇒ Object 



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# File 'lib/tdiary/plugin/05referer.rb', line 70

def clear_oldest_referer( newest )
	return if (@refs.keys.sort[-1] || '') > newest
	@refs[newest] = {} unless @refs[newest]
	return if @refs.keys.size <= @keep
	@refs.delete( @refs.keys.sort[0] )
end

#current_date=(d) ⇒ Object

date as String ‘YYYYMMDD’



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# File 'lib/tdiary/plugin/05referer.rb', line 51

def current_date=( d )
	@current_date = d
	@refs[d] ||= {} if d
end

#date ⇒ Object

return Time object



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# File 'lib/tdiary/plugin/05referer.rb', line 42

def date
	if @current_date then
		Time::local( *(@current_date.scan( /^(\d{4})(\d\d)(\d\d)$/ )[0]) )
	else
		@date
	end
end

#each_date ⇒ Object 



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# File 'lib/tdiary/plugin/05referer.rb', line 91

def each_date
	@refs.keys.sort.each do |d|
		@current_date = d
		yield( self )
	end
end

#each_referer(limit = 10) ⇒ Object 



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# File 'lib/tdiary/plugin/05referer.rb', line 78

def each_referer( limit = 10 )
	if @current_date then
		@refs[@current_date].values.sort.reverse.each_with_index do |ary,idx|
			break if idx >= limit
			yield( ary[0], ary[1] )
		end
	else
		each_referer_orig( limit ) do |count, ref|
			yield( count, ref )
		end
	end
end

#each_referer_orig ⇒ Object 



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# File 'lib/tdiary/plugin/05referer.rb', line 77

alias :each_referer_orig :each_referer