skins/custom_content/metadata_edit_control.py

   1 ##parameters=allow_discussion=None, title=None, subject=None, description=None, contributors=None, effective_date=None, expiration_date=None, format=None, language=None, rights=None, ajax='', **kw
   2 ##
   3 from Products.CMFCore.utils import getToolByName
   4 from Products.CMFDefault.exceptions import ResourceLockedError
   5
   6 dtool = getToolByName(script, 'portal_discussion')
   7
   8 def tuplify( value ):
   9
  10         if not same_type( value, () ):
  11                 value = tuple( value )
  12
  13         temp = filter( None, value )
  14         return tuple( temp )
  15
  16 if title is None:
  17         title = context.Title()
  18
  19 if subject is None:
  20         subject = context.Subject()
  21 else:
  22         subject = tuplify( subject )
  23
  24 if description is None:
  25         description = context.Description()
  26
  27 if contributors is None:
  28         contributors = context.Contributors()
  29 else:
  30         contributors = tuplify( contributors )
  31
  32 if effective_date is None:
  33         effective_date = context.effective()
  34 else :
  35         if dict(effective_date) == {'year':'1969', 'month':'12', 'day':'31', 'hour':'00', 'minute':'00'} :
  36                 effective_date = None
  37         else :
  38                 effective_date = '%(year)s/%(month)s/%(day)s %(hour)s:%(minute)s' % effective_date
  39
  40 if expiration_date is None:
  41         expiration_date = context.expires()
  42 else :
  43         expiration_date = '%(year)s/%(month)s/%(day)s %(hour)s:%(minute)s' % expiration_date
  44
  45
  46 if format is None:
  47         format = context.Format()
  48
  49 if language is None:
  50         language = context.Language()
  51
  52 if rights is None:
  53         rights = context.Rights()
  54
  55 if allow_discussion is not None :
  56         if allow_discussion == 'default':
  57                 allow_discussion = None
  58         if allow_discussion == 'off':
  59                 allow_discussion = False
  60         elif allow_discussion == 'on':
  61                 allow_discussion = True
  62         dtool.overrideDiscussionFor(context, allow_discussion)
  63
  64 try:
  65         context.editMetadata( title=title
  66                                                 , description=description
  67                                                 , subject=subject
  68                                                 , contributors=contributors
  69                                                 , effective_date=effective_date
  70                                                 , expiration_date=expiration_date
  71                                                 , format=format
  72                                                 , language=language
  73                                                 , rights=rights
  74                                                 )
  75         if ajax : return '...'
  76         context.setStatus(True, 'Metadata changed.')
  77         return context.setRedirect(context, 'object/edit')
  78 except ResourceLockedError, errmsg:
  79         return False