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# $Id: google-sitemaps.rb,v 1.1 2005/06/09 13:17:40 yanagita Exp $
# Copyright (C) 2003-2004 TAKEUCHI Hitoshi <hitoshi@namaraii.com>
# Copyright (C) 2005 Kazuhiko <kazuhiko@fdiary.net>
# Copyright (C) 2005 Kouhei Yanagita <sugi@dream.big.or.jp>
def google_sitemaps_body
sitemaps = %Q!<?xml version="1.0" encoding="UTF-8"?>\n!
sitemaps << %Q!<urlset xmlns="http://www.google.com/schemas/sitemap/0.84">\n!
site_last_modified = nil
@db.page_info.each do |page|
name = page.keys[0]
lastmod = page.values[0][:last_modified]
if site_last_modified.nil? or site_last_modified < lastmod
site_last_modified = lastmod
end
sitemaps << <<_E
<url>
<loc>#{@conf.index_url}?#{name.escape}</loc>
<lastmod>#{lastmod.utc.strftime('%Y-%m-%dT%H:%M:%S+00:00')}</lastmod>
</url>
_E
end
sitemaps << '</urlset>'
[sitemaps, site_last_modified]
end
def google_sitemaps
body, last_modified = google_sitemaps_body
header = Hash::new
header['Last-Modified'] = CGI::rfc1123_date(last_modified)
header['type'] = 'text/xml'
header['charset'] = 'UTF-8'
header['Content-Language'] = @conf.lang
header['Pragma'] = 'no-cache'
header['Cache-Control'] = 'no-cache'
print @cgi.header(header)
puts body
nil # Don't move to the 'FrontPage'
end
add_body_enter_proc(Proc.new do
add_plugin_command('google_sitemaps', nil)
end)
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