skins/xml_nav_tree.py

   1 ##parameters=root_name='',expansion='',filter=''
   2 from ZTUtils import SimpleTreeMaker
   3 stm = SimpleTreeMaker()
   4 def replaceXMLEntities(text) :
   5         for c, ent in (('<', '&lt;'), ('>', '&gt;'), ('&', '&amp;')) :
   6                 text = text.replace(c, ent)
   7         return text
   8
   9 from string import maketrans
  10 rmBadAttrChars = maketrans('<&"', '   ')
  11
  12 filter = filter.split(',')
  13
  14 childs = list(context.listNearestFolderContents(contentFilter={'portal_type':filter}))
  15 childs.sort(lambda x, y : cmp(y.title_or_id().lower(), x.title_or_id().lower()))
  16
  17 context.REQUEST.RESPONSE.setHeader('content-type', 'text/xml; charset=utf-8')
  18 print '<xml>'
  19 for ob in childs :
  20         icon = context.restrictedTraverse(ob.getIcon())
  21         state = 0
  22         if not getattr(ob, 'isPortalContent', False) :
  23                 state = ob.listNearestFolderContents(contentFilter={'portal_type':filter}) and "-1" or "0"
  24         row = '<row name="%(name)s" url="%(url)s" icon="%(icon)s" height="%(height)d" width="%(width)d" state="%(state)s" description="%(description)s">%(title)s</row>' % {
  25                   'name' : stm.node(ob).id,
  26                   'url' : ob.absolute_url(),
  27                   'title' : ' '+replaceXMLEntities(ob.title_or_id()),
  28                   'description' : ob.Description().translate(rmBadAttrChars),
  29                   'icon' : icon.absolute_url(),
  30                   'height' : icon.height,
  31                   'width' : icon.width,
  32                   'state' : state
  33                   }
  34         print row
  35
  36
  37 print '</xml>'
  38 context.REQUEST.RESPONSE.setCookie('%s-state' % root_name, expansion, path='/')
  39 return printed