RSS1Writer.py

   1 #
   2 # RSS1Writer
   3 #
   4 # A plugin to XMLWriter to output RSS version 1.0.
   5 # This plugin has been developed with no regard for the RSS1.0 spec.
   6 #
   7 # (c) 2004, Davyd Madeley <[email protected]>
   8 #
   9
  10 import time
  11
  12 class RSS1Writer:
  13         def __init__(self, planet):
  14                 self.planet     = planet
  15                 self.maxitems   = 50
  16                 self.parent     = None
  17
  18         def __write_item__(self, item):
  19                 output  =       ''
  20                 output  +=      '<item rdfAbout="%s">\n' % item.itemURL
  21                 output  +=      ' <title>%s: %s</title>\n' % (item.blogTitle, item.itemTitle)
  22                 output  +=      ' <link>%s</link>\n' % item.itemURL
  23                 output  +=      ' <content:encoded>\n'
  24                 output  +=      item.contents
  25                 output  +=      '\n </content:encoded>\n'
  26                 output  +=      ' <dc:date>%s</dc:date>\n' % time.strftime('%Y-%m-%dT%H:%M:%S+00:00', time.gmtime(item.itemDate))
  27                 output  +=      '</item>\n'
  28                 return output
  29
  30         def write(self):
  31                 itemcount       = 0
  32                 output  =       '<rss version="1.0\n'
  33                 output  +=      ' xmlns:dc="http://purl.org/dc/elements/1.1/"\n'
  34                 output  +=      ' xmlns:content="http://purl.org/rss/1.0/modules/content/">\n'
  35                 output  +=      ' xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n'
  36                 output  +=      '<rdf:RDF>\n'
  37                 output  +=      ' <channel>\n'
  38                 output  +=      '  <title>Planet UCC</title>\n'
  39                 output  +=      '  <link>http://planet.ucc.asn.au/</link>\n'
  40                 output  +=      '  <items>\n'
  41                 output  +=      '   <rdf:Seq>\n'
  42                 for blog in self.parent.blogs:
  43                         output  +=      '    <rdf:li rdf:resource="%s" />\n' % blog.feedURL
  44                 output  +=      '   </rdf:Seq>\n'
  45                 output  +=      '  <items>\n'
  46                 output  +=      ' </channel>\n'
  47                 for date in self.planet:
  48                         for item in date.items:
  49                                 output  += self.__write_item__(item)
  50                                 itemcount += 1
  51                                 if itemcount >= self.maxitems:
  52                                         break
  53                         if itemcount >= self.maxitems:
  54                                 break
  55                 output  +=      '</rdf:RDF>\n'
  56                 output  +=      '</rss>'
  57                 return output