1 # Usage: <<NewsResults(portland+wifi)>>
   2 
   3 Dependencies = ["time"]
   4 
   5 from MoinMoin import util, wikiutil, config
   6 
   7 class rssWiki:
   8     def __init__(self, macro, text):
   9         self.macro = macro
  10         self.fmt = macro.formatter
  11         # google news search url. 10 items, sorted by date 
  12         url = "http://news.google.com/news?hl=en&ned=&q=%s&ie=UTF-8&scoring=n&output=rss" % (text)
  13         import feedparser
  14         self.f = feedparser.parse(url)
  15         self.result = []
  16 
  17     def get_date(self, date):
  18         self.result.append(self.fmt.rawHTML(date+" - "))
  19 
  20     def get_link(self, link):
  21         self.result.append(self.fmt.url(on=1, href=link) + \
                           self.fmt.icon('www'))
  22 
  23     def get_entry_header(self, title):
  24         self.result.append(self.fmt.rawHTML(" "+title) + \
                           self.fmt.url(on=0) + \
                           self.fmt.rawHTML('<br>'))
  25 
  26     def get_entries(self):
  27         for entry in self.f.entries:
  28             if entry.has_key('date'):
  29                 self.get_date(entry.date)
  30             if entry.has_key('link'):
  31                 self.get_link(entry.link)
  32             if entry.has_key('title'):
  33                 self.get_entry_header(entry.title)
  34 
  35     def get_output(self):
  36         self.get_entries()
  37         return ''.join(self.result)
  38 
  39 def execute(macro, text):
  40       rss = rssWiki(macro, text)
  41       return rss.get_output()