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Redfoot

- ( Kid Page Part Handler )

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    <span xmlns:kid="http://purl.org/kid/ns#" kid:omit="">
  <?python
  import logging
  _logger = logging.getLogger(__uri__)
  comment_module = redfoot.module(URIRef("#module", base=__uri__))
  from rdflib.util import date_time
  from urlparse import urljoin
  from time import gmtime, time
  SESSION = redfoot.namespace("http://redfoot.net/3.0/session#")
  COMMENT = redfoot.namespace("http://redfoot.net/3.0/comment#")
  DC = redfoot.namespace("http://purl.org/dc/elements/1.1/")
  DCTERMS = redfoot.namespace("http://purl.org/dc/terms/")
  SERVER = redfoot.namespace("http://redfoot.net/3.0/server#")
  uri = request.parameters.get("uri")
  if not uri is None:
      uri = URIRef(uri)
  comment = Literal(request.parameters.get("comment"))
  if uri is not None and comment:
      year, month, date, h, m, s, _, _, _ = gmtime()
      name = "%04d-%02d-%02dT%02d:%02d:%02d" % (year, month, date, h, m, s)
      uid = redfoot.value(request.session_id, SESSION.uid)    
      c_uri = URIRef("%s/%s#comment" % (request.host, name))
      assert (c_uri, None, None) not in redfoot, "context created for comment already in use"
      context_uri = redfoot.context_id(c_uri, context_id="context")
      context = redfoot.get_context(context_uri)# TODO:
      label = Literal("Comment by %s regarding %s on %s" % (uid, uri, name))
      redfoot.index.add((context_uri, RDFS.label, label))
      context.add((uri, COMMENT.comment, c_uri))
      context.add((c_uri, RDF.type, COMMENT.Comment))
      context.add((c_uri, DCTERMS.created, Literal(date_time())))
      label = Literal("%s..." % comment.strip()[0:20])
      context.add((c_uri, RDFS.label, label))
      context.add((c_uri, RDFS.comment, comment))
      context.add((c_uri, DC.creator, uid))
      redfoot.remove((uri, SERVER.last_modified, None))
      context.add((uri, SERVER.last_modified, Literal("%s" % time())))
      try:
          redfoot.dispatcher.dispatch(comment_module.CommentCreatedEvent(uri=c_uri))
      except Exception, e:
          _logger.exception(e)
      try:
          redfoot.xmpp.send(REDFOOT.Admin, "%s just added a comment regarding %s. See: %s" % (redfoot.label(uid) or uid, redfoot.label(uri) or uri, c_uri.concrete()))
      except Exception, e:
          _logger.exception(e)
  ?>
  <div kid:if="uri is None">
  <h2>Error: No comment submitted</h2>
  </div>
  <div kid:if="uri is not None">
  <h2>Thank you for your comment</h2>
  <pre>${comment}</pre>
  <p>Return to <a href="${request.relative(uri)}">${redfoot.label(uri.abstract()) or redfoot.label(uri) or  uri}</a></p>
  </div>
    </span>
        

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