MoinMoin: attachment:RecentChangesMax.py of MacroMarket/RecentChangesMax

   1 # -*- coding: iso-8859-1 -*-
   2 """
   3     MoinMoin - RecentChangesMax Macro
   4     Mashup of RecentChanges and RandomPage Macros
   5 
   6     @mixed: 2006 by Roger Ögretir <moinmoin@yoopee.de>
   7     @license: GNU GPL, see COPYING for details.
   8 """
   9 
  10 from MoinMoin.Page import Page
  11 from MoinMoin.logfile import editlog
  12 
  13 Dependencies = ["time"]
  14 
  15 def execute(macro, args):
  16     request = macro.request
  17     
  18     # get number of wanted links        
  19     try:
  20         maxlinks = max(int(args), 1)
  21     except StandardError:
  22         maxlinks = 1
  23 
  24     log = editlog.EditLog(request)
  25 
  26     pages = []
  27     known = {}
  28     found = 0
  29 
  30     for line in log.reverse():
  31 	
  32 	page = Page(request, line.pagename)
  33 
  34 	if page.exists() and request.user.may.read(line.pagename) and not known.has_key(line.pagename):
  35 		pages.append(line.pagename)
  36 		found += 1
  37 		known[line.pagename] = None
  38 
  39 	if found >= maxlinks:
  40 		break
  41 
  42            
  43     if not pages:
  44         return ''
  45 
  46     f = macro.formatter
  47 
  48     # return a list of page links
  49     result = []
  50     write = result.append
  51 
  52     write(f.bullet_list(1))
  53     for name in pages:
  54         write(f.listitem(1))
  55         write(f.pagelink(1, name, generated=1))
  56         write(f.text(name))
  57         write(f.pagelink(0, name))
  58         write(f.listitem(0))
  59     write(f.bullet_list(0))
  60 
  61     result = ''.join(result)
  62     return result