root/platform/tdiary/plugin/aboutme.rb @ 4797

#
# aboutme.rb: aboutme.jp plugin for tDiary
#
# Copyright (C) 2008 MATSUI Shinsuke <poppen@karashi.org>
# You can redistribute it and/or modify it under GPL2.
#
# Acknowledgements:
#  * Based on iddy.rb by TADA.

require 'open-uri'
require 'timeout'
require 'rexml/document'

def aboutme( id )
        begin
                cache = "#{@cache_path}/aboutme.xml"
                xml = open( cache ) {|f| f.read }
                if Time::now > File::mtime( cache ) + 60*60 then
                        File::delete( cache )  # clear cache 1 hour later
                end
        rescue Errno::ENOENT
                begin
                        xml = aboutme_call_api( id )
                        open( cache, 'wb' ) {|f| f.write( xml ) }
                rescue Timeout::Error
                        return '<div class="aboutme error">No Profile.</div>'
                end
        end

        doc = REXML::Document::new( xml )
        case doc.elements['/response/status/code'].text.to_i
        when 400, 403, 503
                return '<div class="aboutme error">aboutme.jp returns fail.</div>'
        when 404
                return '<div class="aboutme error">No profile URL on aboutme.jp.</div>'
        end

        user = doc.elements.to_a( '*/*/user' )[0].elements
        profileurl = user.to_a( 'url' )[0]
        imageurl = user.to_a( 'images/large' )[0]
        nickname = user.to_a( 'nickname' )[0]

        html = '<div class="aboutme">'
        html << %Q|<a href="#{profileurl.text}">|
        html << %Q|<span class="aboutme-image"><img src="#{imageurl.text}" alt="image" width="96" height="96"></span>| if imageurl
        html << %Q|<span class="aboutme-name">#{nickname.text}</span>|
        html << '</a>'
        html << %Q|<span class="aboutme-powered">|
        html << %Q|<a href="http://aboutme.jp/" title="���Х��ȥߡ� - ��ʬȯ���ץ�������target="_blank">powerd by ���Х��ȥߡ���@nifty</a>|
        html << '</span>'
        html << '</div>'
        @conf.to_native( html )
end

def aboutme_call_api( id )
        request = "http://api.aboutme.jp/api/v1/users/show/#{id}"

        proxy = @conf['proxy']
        proxy = 'http://' + proxy if proxy
        timeout( 10 ) do
                open( request, :proxy => proxy ) {|f| f.read }
        end
end

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