def handleBlobAttrs(self, name, REQUEST):
langs = self.getLangIds()
name_without_lang_suffix = name
if len(langs) == 1 and name.find('_%s.' % langs[0]) > 0:
name_without_lang_suffix = name.replace('_%s.' % langs[0], '.')
for ob in [self] + self.filteredChildNodes(REQUEST, ['ZMSFile']):
for key in ob.getObjAttrs():
obj_attr = ob.getObjAttr(key)
datatype = obj_attr['datatype_key']
if datatype in _globals.DT_BLOBS:
lang = ob.getLanguageFromName(REQUEST['URL'])
REQUEST.set('lang', lang)
value = ob.getObjProperty(key, REQUEST)
if value is not None:
href = value.getHref(REQUEST)
langfilename = href.split('/')[-1]
if langfilename.find('?') > 0:
langfilename = langfilename[:langfilename.find('?')]
if langfilename == name or \
langfilename == standard.url_encode(name) or \
langfilename == name_without_lang_suffix or \
langfilename == standard.url_encode(name_without_lang_suffix):
return value
return None
def getHref(self, REQUEST):
"""
Returns absolute url.
@var REQUEST: the triggering request
@type REQUEST: ZPublisher.HTTPRequest
"""
parent = self.aq_parent
key = self.key
rownum = ''
i = key.find( ':')
if i > 0:
rownum = '/@%s'%key[ i+1:]
filename = getLangFilename( parent, self.getFilename(), self.lang)
filename = standard.url_encode( filename)
qs = ''
zms_version_key = 'ZMS_VERSION_%s'%parent.id
if REQUEST.get( zms_version_key, None) is not None:
qs = standard.qs_append( qs, zms_version_key, REQUEST.get( zms_version_key))
elif standard.isPreviewRequest( REQUEST):
qs = standard.qs_append( qs, 'preview', 'preview')
base = '/'.join(parent.getPhysicalPath())
href = base+rownum+'/'+filename+qs
return href