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# $Id: trackback.rb,v 1.14 2006/10/05 06:46:43 fdiary Exp $
# Copyright (C) 2004 Kazuhiko <kazuhiko@fdiary.net>
def trackback
<<-EOF
<div class="caption">TrackBack URL: <a href="#{File.basename(ENV['SCRIPT_FILENAME'])}/tb/#{@page.escape}">#{@conf.base_url}#{File.basename(ENV['SCRIPT_FILENAME'])}/tb/#{@page.escape}</a></div>
EOF
end
def trackback_post
params = @cgi.params
url = params['url'][0]
unless 'POST' == @cgi.request_method && url
redirect(@cgi, "#{@conf.index_url}?#{@page.escapeHTML}")
return
end
blog_name = utf8_to_euc( params['blog_name'][0] || '' )
title = utf8_to_euc( params['title'][0] || '' )
excerpt = utf8_to_euc( params['excerpt'][0] || '' )
lines = @db.load( @page )
md5hex = @db.md5hex( @page )
flag = false
content = ''
lines.each do |l|
if /^\{\{trackback\}\}/ =~ l && flag == false
content << "#{l}\n"
content << %Q!* trackback : #{@conf.parser.link( url, "#{title} (#{blog_name})" )} (#{format_date(Time::now)})\n!
content << @conf.parser.blockquote( shorten( excerpt ) )
flag = true
else
content << l
end
end
save( @page, content, md5hex )
response = <<-END
<?xml version="1.0" encoding="iso-8859-1"?>
<response>
<error>0</error>
</response>
END
head = {
'type' => 'text/xml',
'Vary' => 'User-Agent'
}
head['Content-Length'] = response.size.to_s
head['Pragma'] = 'no-cache'
head['Cache-Control'] = 'no-cache'
print @cgi.header( head )
print response
end
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