RSS2Writer.py

   1 #
   2 # RSS2Writer
   3 #
   4 # A plugin to XMLWriter to output RSS2.
   5 #
   6 # (c) 2004, Davyd Madeley <[email protected]>
   7 #
   8
   9 import time, cgi
  10
  11 class RSS2Writer:
  12         def __init__(self, planet):
  13                 self.planet     = planet
  14                 self.maxitems   = 50
  15                 self.parent     = None
  16
  17         def __write_item__(self, item):
  18                 output  =       ''
  19                 output  +=      '<item>\n'
  20                 output  +=      ' <title>%s: %s</title>\n' % (item.blogName, item.itemTitle)
  21                 output  +=      ' <link>%s</link>\n' % item.itemURL
  22                 output  +=      ' <description>\n'
  23                 output  +=      cgi.escape(item.contents)
  24                 output  +=      '\n </description>\n'
  25                 output  +=      '<pubDate>%s</pubDate>\n' % time.strftime('%a, %d %b %Y %H:%M:%S +0800', time.gmtime(item.itemDate))
  26                 output  +=      '<comments>%s</comments>\n' % item.commentsURL
  27                 output  +=      '</item>\n'
  28                 return output
  29
  30         def write(self):
  31                 itemcount       = 0
  32                 output  =       ''
  33                 output  +=      '<rss version="2.0">\n'
  34                 output  +=      ' <channel>\n'
  35                 output  +=      '  <title>Planet UCC</title>\n'
  36                 output  +=      '  <link>http://planet.ucc.asn.au/</link>\n'
  37                 output  +=      '  <language>en</language>\n'
  38                 output  +=      '  <description>Planet UCC</description>\n'
  39                 for date in self.planet:
  40                         for item in date.items:
  41                                 output  += self.__write_item__(item)
  42                                 itemcount += 1
  43                                 if itemcount >= self.maxitems:
  44                                         break
  45                         if itemcount >= self.maxitems:
  46                                 break
  47                 output  +=      ' </channel>\n'
  48                 output  +=      '</rss>\n'
  49                 return output