Addition of new features++, read ChangeLog

[planet-ucc.git] / FOAFWriter.py

diff --git a/FOAFWriter.py b/FOAFWriter.py
new file mode 100644 (file)
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+++ b/FOAFWriter.py
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+#
+# FOAFWriter
+#
+# A plugin to XMLWriter to output FOAF (friend of a friend).
+#
+# I have a quick look through some sample FOAF, it seems it
+# can get quite intricate in things it can tell you, however
+# other Planets only offer this basic feed. Given this is almost
+# all the information we know, that can't be too bad.
+#
+# (c) 2004, Davyd Madeley <[email protected]>
+#
+
+class FOAFWriter:
+       def __init__(self, planet):
+               self.parent     = None
+       
+       def __write_item__(self, blog):
+               output  =       ''
+               output  +=      '<foaf:member>\n'
+               output  +=      ' <foaf:Agent>\n'
+               output  +=      '  <foaf:name>%s</foaf:name>\n' % blog.blogName
+               output  +=      '  <foaf:weblog>\n'
+               output  +=      '   <foaf:Document rdf:about="%s" />\n' % blog.blogURL
+               output  +=      '    <dc:title>%s</dc:title>\n' % blog.blogTitle
+               output  +=      '    <rdfs:seeAlso>\n'
+               output  +=      '     <rss:channel rdf:about="%s" />\n' % blog.feedURL
+               output  +=      '    </rdfs:seeAlso>\n'
+               output  +=      '   </foaf:Document>\n'
+               output  +=      '  </foaf:weblog>\n'
+               output  +=      ' </foaf:Agent>\n'
+               output  +=      '</foaf:member>\n'
+               return output
+       
+       def write(self):
+               itemcount       = 0
+               output  =       ''
+               output  +=      '<rdf:RDF>\n'
+               output  +=      ' xmlns="http://purl.org/rss/1.0/"\n'
+               output  +=      ' xmlns:dc="http://purl.org/dc/elements/1.1/"\n'
+               output  +=      ' xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n'
+                               # XXX: probably need other doctypes here
+                               # infact, need to check XML structures
+               output  +=      ' <foaf:Group>\n'
+               output  +=      '  <foaf:name>Planet UCC</foaf:name>\n'
+               output  +=      '  <foaf:homepage>http://planet.ucc.asn.au/</foaf:homepage>\n'
+               output  +=      '  <rdfs:seeAlso rdf:resource="http://planet.ucc.asn.au/foaf.xml" />\n'
+               for blog in self.parent.blogs:
+                       output  +=      self.__write_item__(blog)
+               output  +=      ' </foaf:Group>\n'
+               output  +=      '</rdf:RDF>'
+               return output