skins/generic/load_revision.py

   1 ##parameters=pos
   2 from Products.CMFCore.utils import getToolByName
   3 from Products.CMFCore.permissions import ModifyPortalContent
   4 from Products.Plinn.utils import getAdapterByInterface, translate
   5 def _(message) : return translate(message, context).encode('utf-8')
   6 mtool = getToolByName(context, 'portal_membership')
   7
   8 req = context.REQUEST
   9 resp = req.RESPONSE
  10 form = req.form
  11
  12 req.other['syncFragments'] = ['Breadcrumbs']
  13 options = {}
  14 ctxOptions = {}
  15
  16 history = getAdapterByInterface(context, 'Products.Plinn.interfaces.IContentHistory', None)
  17 key = traverse_subpath[0]
  18
  19 rev, revCtx = history.getHistoricalRevisionByKey(key, withContext=form['pos'])
  20 ctxOptions['rev'] = rev
  21 ctxOptions['currentOb'] = context
  22 ctxOptions['pos'] = pos
  23 ctxOptions['revCtx'] = revCtx
  24 userName = revCtx['current']['user_name']
  25 if userName :
  26         userId = userName.split()[-1]
  27         memberFullName = mtool.getMemberFullNameById(userId, nameBefore=False)
  28 else :
  29         memberFullName = _('nobody')
  30 ctxOptions['ctUser'] = memberFullName
  31 ctxOptions['ctTime'] = revCtx['current']['time'].strftime(_('%Y/%m/%d at %I:%M:%S %p'))
  32 ctxOptions['restorationAllowed'] = mtool.checkPermission(ModifyPortalContent, context)
  33 options['specialCtxHeader'] = context.revision_context_header(**ctxOptions).encode('utf-8')
  34
  35 breadcrumbs = context.breadcrumbs()
  36 breadcrumbs.append(
  37         {'id' : key
  38         ,'title' : _('state of %s') % revCtx['current']['time'].strftime(_('%Y/%m/%d at %I:%M:%S %p'))
  39         , 'url' : '%s?pos:int=%d' % (req.ACTUAL_URL, pos)}
  40         )
  41
  42 options['breadcrumbs'] = breadcrumbs
  43
  44 ti = context.getTypeInfo()
  45 method_id = ti.queryMethodID('view', context=context)
  46 meth = getattr(rev, method_id)
  47 return meth(**options)