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#
# antispamservice.rb: tDiary comment spam filter using API setup plugin. $Revision: 1.3 $
#
# Copyright (C) TADA Tadashi <sho@spc.gr.jp> 2007.
# Modified by SHIBATA Hiroshi <shibata.hiroshi@gmail.com> 2008.
# Distributed under GPL2 or any later version.
#
require 'net/http'
require 'uri'
@antispam_service_list = {
# Service => ServiceHost
'Akismet' => 'rest.akismet.com',
}
add_conf_proc( 'antispamservice', @antispam_label_conf, 'security' ) do
antispam_conf_proc
end
def antispam_conf_proc
verify = true
if @mode == 'saveconf' then
@conf['antispam.service'] = @cgi.params['antispam.service'][0]
@conf['antispam.key'] = @cgi.params['antispam.key'][0]
if (@conf['antispam.key'] || '').length > 0 then
verify = antispam_verify_key?(@conf['antispam.service'], @conf['antispam.key'] )
end
end
result = <<-HTML
<p>#{@antispam_desc}</p>
<h3>#{@antispam_label_service}</h3>
HTML
options = ''
@antispam_service_list.each_key do |key|
options << %Q|<option value="#{h key}"#{" selected" if @conf['antispam.service'] == key}>#{h key}</option>\n|
end
result << <<-HTML
<p><select name="antispam.service">
#{options}
</select></p>
<h3>#{@antispam_label_key}</h3>
HTML
unless verify then
result << %Q[<p class="message">#{@antispam_warn_key}</p>]
end
result << <<-HTML
<p>#{@antispam_desc_key}: <input name="antispam.key" value="#{h( @conf['antispam.key'] || '')}" size="15"></p>
HTML
end
def antispam_verify_key?( host, key )
uri = URI::parse( "http://#{@antispam_service_list[host]}/1.1/verify-key")
blog = @conf.index.dup
blog[0, 0] = base_url unless %r|^https?://|i =~ blog
blog.gsub!( %r|/\./|, '/' )
data = "key=#{key}&blog=#{blog}"
header = {
'User-Agent' => "tDiary/#{TDIARY_VERSION} | Antispam filter",
'content-type' => 'application/x-www-form-urlencoded'
}
proxy_h, proxy_p = (@conf['proxy'] || '').split( /:/ )
res = ::Net::HTTP::Proxy( proxy_h, proxy_p ).start( uri.host, uri.port ) do |http|
http.post( uri.path, data, header )
end
return (res.body == 'valid')
end
# Local Variables:
# mode: ruby
# indent-tabs-mode: t
# tab-width: 3
# ruby-indent-level: 3
# End:
|
