skins/getPhotosInfos.py

   1 ##parameters=portfolio
   2 from Products.Plinn.PloneMisc import Batch
   3 from Products.CMFCore.utils import getToolByName
   4 from Products.CMFCore.permissions import ReviewPortalContent
   5 mtool = getToolByName(context, 'portal_membership')
   6 pptool = getToolByName(context, 'portal_photo_print', None)
   7 uidtool = getToolByName(context, 'portal_uidhandler')
   8
   9 features = {}
  10 def toggleSelection(o, selected) :
  11         if selected :
  12                 return '%s/remove_to_selection' % o.absolute_url()
  13         else :
  14                 return '%s/add_to_selection' % o.absolute_url()
  15
  16 features['select'] = toggleSelection
  17 features['cart'] = lambda o : '%s/get_slide_buyable_items' % o.absolute_url()
  18
  19 if mtool.checkPermission(ReviewPortalContent, context) :
  20     features['hideAnonymous'] = True
  21
  22 req = context.REQUEST
  23 pho_start = req.get('pho_start', 0)
  24 batch = Batch(portfolio.listNearestFolderContents(contentFilter={'portal_type' : ['Photo']}, sorted=True),
  25                           context.default_batch_size, pho_start, orphan=5, quantumleap=1, b_start_str='pho_start')
  26
  27
  28 infos = []
  29 sd = context.session_data_manager.getSessionData(create = 1)
  30 selDict = sd.get('objects_selection_dict', {})
  31 cart = sd.get('cart', None)
  32
  33 for p in batch :
  34         className = ''
  35         uid = getattr(p, 'cmf_uid', None)
  36         if uid is not None :
  37                 uid = uid()
  38         absUrl = p.absolute_url()
  39         selected = selDict.has_key(uid)
  40         hiddenForAnonymous = p.hiddenForAnonymous()
  41         if pptool :
  42                 buyable = bool(pptool.getPrintingOptionsFor(p))
  43                 if cart and cart.locked :
  44                         buyable = False
  45         else :
  46                 buyable = False
  47
  48         if selected :
  49                 className = 'selected'
  50         if hiddenForAnonymous :
  51                 className = 'hidden-slide'
  52
  53         d = {'href'             : absUrl
  54                 ,'thumbUrl'     : '%s/getThumbnail' % absUrl
  55                 ,'thumbSize': p.getThumbnailSize()
  56                 ,'title'        : ('%s - %s' % (p.Title(), p.Description())).strip(' -')
  57                 ,'selected'     : selected
  58                 ,'hiddenForAnonymous' : hiddenForAnonymous
  59                 ,'cmf_uid'      : uidtool.register(p)
  60                 ,'buyable'  : buyable
  61                 ,'className': className
  62                 ,'o'            : p
  63                 }
  64         infos.append(d)
  65
  66 return {'infos':infos, 'batch':batch, 'features':features}