MoinMoin: attachment:IncludeUrlContentWiki-1.8.py of MacroMarket/IncludeUrlContentWiki

   1 """
   2         IncludeUrlContentWiki macro for MoinMoin 1.8
   3         
   4         Get the content from an URL, process it as wiki markup, and return those
   5         formatted results. 
   6         
   7         I personally use this in cases where I have a web server
   8         process to dynamically generate content that relies on wiki
   9         features like macros, smileys, table layout rules, etc.
  10         
  11         Usage: [[IncludeUrlContentWiki( http://foo.com/wikimarkup )]]
  12 
  13         Changes:
  14           11/19/08: Made the read text into unicode so that when the imported text contains a macro,
  15                     wikiutils doesn't freakout (in function invoke_extension_function).
  16         
  17         Originally written by:
  18         2005-03-31 Steve Poole, stevep@wrq.com 
  19         
  20         Updated by:
  21         2008-11-19 Dexter Arver, http://moinmo.in/counterpoke
  22 """
  23 
  24 import urllib
  25 from MoinMoin import wikiutil
  26 from MoinMoin.parser.text_moin_wiki import Parser as WikiParser
  27 
  28 def execute( macro, url ):
  29     request = macro.request
  30     try:
  31         text = urllib.urlopen( url ).read()
  32     except IOError:
  33         text = "{{{ IncludeUrl failed on " + url + " }}}"
  34     text = unicode(text)
  35     return wikiutil.renderText(request, WikiParser, text)