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, ModifyPortalContent
   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 if mtool.checkPermission(ModifyPortalContent, context) :
  22     features['checkbox'] = True
  23
  24 req = context.REQUEST
  25 pho_start = req.get('pho_start', 0)
  26 sort_on, sort_order = context.getDefaultSorting()
  27 contentFilter = {'portal_type' : ['Photo'],
  28                  'sort_on' : sort_on,
  29                  'sort_order' : sort_order}
  30 batch = Batch(portfolio.listCatalogedContents(contentFilter=contentFilter),
  31               context.default_batch_size, pho_start, orphan=5, quantumleap=1, b_start_str='pho_start')
  32
  33
  34 infos = []
  35 sd = context.session_data_manager.getSessionData(create = 1)
  36 selDict = sd.get('objects_selection_dict', {})
  37 cart = sd.get('cart', None)
  38
  39 for p in batch :
  40     className = ''
  41     uid = getattr(p, 'cmf_uid', None)
  42     # if uid is not None :
  43     #     uid = uid()
  44     absUrl = p.getURL()
  45     selected = selDict.has_key(uid)
  46     hiddenForAnonymous = p.hiddenForAnonymous
  47     if pptool :
  48         buyable = bool(pptool.getPrintingOptionsFor(p))
  49         if cart and cart.locked :
  50             buyable = False
  51     else :
  52         buyable = False
  53
  54     if selected :
  55         className = 'selected'
  56     if hiddenForAnonymous :
  57         className = 'hidden-slide'
  58
  59     d = {'href'     : absUrl
  60         ,'thumbUrl' : '%s/getThumbnail' % absUrl
  61         ,'thumbSize': p.getThumbnailSize
  62         ,'title'    : ('%s - %s' % (p.Title, p.Description)).strip(' -')
  63         ,'selected' : selected
  64         ,'hiddenForAnonymous' : hiddenForAnonymous
  65         ,'cmf_uid'  : uidtool.register(p)
  66         ,'buyable'  : buyable
  67         ,'className': className
  68         ,'o'        : p
  69         }
  70     infos.append(d)
  71
  72 return {'infos':infos, 'batch':batch, 'features':features}