def __new__post_validate(self, REQUEST=None, errors=None):
"""Validates upload file and id
"""
field = self.getPrimaryField()
if IMultilanguageField.providedBy(field):
lang = field._v_lang
try:
field.setLanguage(field.getDefaultLang(self))
REQUEST.form['%s_file' % field.__name__] = REQUEST.form.get(
'%s_file' % field.getName())
finally:
field.resetLanguage()
if lang is not None:
field.setLanguage(lang)
title = self.Schema()['title']
if IMultilanguageField.providedBy(title):
lang = title._v_lang
try:
title.setLanguage(title.getDefaultLang(self))
REQUEST.form[title.__name__] = REQUEST.form.get(title.getName())
finally:
title.resetLanguage()
if lang is not None:
title.setLanguage(lang)
self.__old__post_validate(REQUEST, errors)
def __init__(self, context, request):
super(RenameForm, self).__init__(context, request)
for name, value in self.request.form.items():
self.request.form[name] = safe_unicode(value)
self.form_fields = FormFields(IRenameForm)
self.form_name = '%s (%s)' % (self.context.Title(), self.context.getId())
mtool = getToolByName(self.context, 'portal_membership')
title = self.context.Schema()['title']
self.id = self.context.getId()
self.languages = {}
if (IMultilanguageField.providedBy(title) or
not mtool.checkPermission(DeleteObjects, self.context) or
not mtool.checkPermission(copy_or_move, self.context)):
self.form_fields = self.form_fields.omit('id')
if (IMultilanguageField.providedBy(title) or
not mtool.checkPermission(ModifyPortalContent, self.context)):
self.form_fields = self.form_fields.omit('title')
if IMultilanguageField.providedBy(title):
self.handler = IMultilanguageURLHandler(aq_parent(aq_inner(self.context)), None)
for lang in title.getAvailableLanguages(self.context):
self.languages[lang['name']] = lang['title']
self.form_fields = self.form_fields + FormFields(
schema.TextLine(
__name__=lang['name'],
title=lang['title'],
default=self.handler.get_translated_id(self.id, lang['name']),
required=True
)
)
self.form_fields[lang['name']].interface = IRenameForm
def __new_SearchableText(self, lang=None):
"""All fields marked as 'searchable' are concatenated together
here for indexing purpose.
"""
data = []
charset = self.getCharset()
for field in self.Schema().fields():
if not field.searchable:
continue
method = field.getIndexAccessor(self)
try:
if IMultilanguageField.providedBy(field) and lang:
field.setLanguage(lang)
try:
datum = method(mimetype="text/plain")
except TypeError:
# Retry in case typeerror was raised because accessor doesn't
# handle the mimetype argument
try:
datum = method()
except (ConflictError, KeyboardInterrupt):
raise
except:
continue
if datum:
type_datum = type(datum)
vocab = field.Vocabulary(self)
if isinstance(datum, list) or isinstance(datum, tuple):
# Unmangle vocabulary: we index key AND value
vocab_values = map(
lambda value, vocab=vocab: vocab.getValue(value, ''),
datum)
datum = list(datum)
datum.extend(vocab_values)
datum = ' '.join(datum)
elif isinstance(datum, basestring):
if isinstance(datum, unicode):
datum = datum.encode(charset)
value = vocab.getValue(datum, '')
if isinstance(value, unicode):
value = value.encode(charset)
datum = "%s %s" % (
datum,
value,
)
if isinstance(datum, unicode):
datum = datum.encode(charset)
data.append(str(datum))
finally:
if IMultilanguageField.providedBy(field) and lang:
field.resetLanguage()
data = ' '.join(data)
return data
def __new_SearchableText(self, lang=None):
"""All fields marked as 'searchable' are concatenated together
here for indexing purpose.
"""
data = []
charset = self.getCharset()
for field in self.Schema().fields():
if not field.searchable:
continue
method = field.getIndexAccessor(self)
try:
if IMultilanguageField.providedBy(field) and lang:
field.setLanguage(lang)
try:
datum = method(mimetype="text/plain")
except TypeError:
# Retry in case typeerror was raised because accessor doesn't
# handle the mimetype argument
try:
datum = method()
except (ConflictError, KeyboardInterrupt):
raise
except:
continue
if datum:
type_datum = type(datum)
vocab = field.Vocabulary(self)
if isinstance(datum, list) or isinstance(datum, tuple):
# Unmangle vocabulary: we index key AND value
vocab_values = map(lambda value, vocab=vocab: vocab.getValue(value, ''), datum)
datum = list(datum)
datum.extend(vocab_values)
datum = ' '.join(datum)
elif isinstance(datum, basestring):
if isinstance(datum, unicode):
datum = datum.encode(charset)
value = vocab.getValue(datum, '')
if isinstance(value, unicode):
value = value.encode(charset)
datum = "%s %s" % (datum, value, )
if isinstance(datum, unicode):
datum = datum.encode(charset)
data.append(str(datum))
finally:
if IMultilanguageField.providedBy(field) and lang:
field.resetLanguage()
data = ' '.join(data)
return data
def kssValidateMultilanguageField(self, fieldname, uid=None):
'''Validate a given multilanguage field
'''
# validate the field, actually
if uid is not None:
rc = getToolByName(aq_inner(self.context), 'reference_catalog')
instance = rc.lookupObject(uid)
else:
deprecated(ValidationView, missing_uid_deprecation)
instance = aq_inner(self.context)
field = instance.getField(fieldname)
if field.type in SKIP_KSSVALIDATION_FIELDTYPES or \
not IMultilanguageField.providedBy(field):
return self.render()
value = dict([(key[key.find('___') + 3:-3], value)
for key, value in self.request.form.items()
if key.startswith(fieldname)])
error = field.validate(value, instance, {}, REQUEST=self.request)
# XXX
if isinstance(error, str):
error = error.decode('utf', 'replace')
# replace the error on the page
self.getCommandSet('atvalidation').issueFieldError(fieldname, error)
return self.render()
def __bobo_traverse__(self, REQUEST, name):
"""Transparent access to multilanguage image scales for
content types holding an multilanguage ImageField named
'image'
NO BLOBS
"""
if name.startswith('image_') or name == 'image':
field = self.getField('image')
if not IMultilanguageField.providedBy(field):
return BaseObject.__bobo_traverse__(self, REQUEST, name)
last = REQUEST.get('ACTUAL_URL', '').endswith(name)
fieldname, scale = name, None
if '___' in name:
fieldname, lang, scalename = name.split('___')
if scalename:
scale = scalename[1:]
else:
if '_' in name:
fieldname, scale = name.split('_', 1)
if last and REQUEST.get('HTTP_USER_AGENT', False):
_scale = scale
if _scale is not None:
_scale = '_'+str(_scale)
else:
_scale = ''
REQUEST.RESPONSE.redirect(self.absolute_url()+'/'+fieldname+'___'+field._getCurrentLanguage(self)+'___'+_scale)
lang = field._getCurrentLanguage(self)
lang_before = field._v_lang
try:
field.setLanguage(lang)
image = None
if scale:
if scale in field.getAvailableSizes(self):
image = field.getScale(self, scale=scale)
else:
image = field.getScale(self)
if not image: # language fallback
defaultLang = field.getDefaultLang(self)
if defaultLang and not defaultLang == lang:
field.setLanguage(defaultLang)
if scale:
if scale in field.getAvailableSizes(self):
image = field.getScale(self, scale=scale)
else:
image = field.getScale(self)
if image is not None:
if last and REQUEST.get('HTTP_USER_AGENT', False):
_scale = scale
if _scale is not None:
_scale = '_'+str(_scale)
else:
_scale = ''
REQUEST.RESPONSE.redirect(self.absolute_url()+'/'+fieldname+'___'+defaultLang+'___'+_scale)
finally:
field.setLanguage(lang_before)
if image is not None and not isinstance(image, basestring):
# image might be None or '' for empty images
return image
return BaseObject.__bobo_traverse__(self, REQUEST, name)
def __bobo_traverse__(self, REQUEST, name):
""" helper to access multilanguage image scales the old way during
`unrestrictedTraverse` calls
the method to be patched is '__bobo_traverse__'
"""
if name.startswith('image_') or name == 'image':
field = self.getField(name.split('_')[0])
if not IMultilanguageField.providedBy(field) or not hasattr(REQUEST, 'get'):
return BaseObject.__bobo_traverse__(self, REQUEST, name)
last = REQUEST.get('ACTUAL_URL', '').endswith(name)
fieldname, scale = name, None
if '___' in name:
fieldname, lang, scalename = name.split('___')
if scalename:
scale = scalename[1:]
else:
if '_' in name:
fieldname, scale = name.split('_', 1)
if last and REQUEST.get('HTTP_USER_AGENT', False):
# begin own code
if scale in field.getAvailableSizes(self):
# end own code
_scale = scale
if _scale is not None:
_scale = '_'+str(_scale)
else:
_scale = ''
REQUEST.RESPONSE.redirect(self.absolute_url()+'/'+fieldname+'___'+field._getCurrentLanguage(self)+'___'+_scale)
lang = field._getCurrentLanguage(self)
lang_before = field._v_lang
try:
field.setLanguage(lang)
handler = IImageScaleHandler(field, None)
image = None
if handler is not None:
try:
image = handler.getScale(self, scale)
except AttributeError: # no image available, do not raise as there might be one available as a fallback
pass
if not image: # language fallback
defaultLang = field.getDefaultLang(self)
if defaultLang and not defaultLang == lang:
field.setLanguage(defaultLang)
if handler is not None:
image = handler.getScale(self, scale)
if image is not None:
if last and REQUEST.get('HTTP_USER_AGENT', False):
_scale = scale
if _scale is not None:
_scale = '_'+str(_scale)
else:
_scale = ''
REQUEST.RESPONSE.redirect(self.absolute_url()+'/'+fieldname+'___'+defaultLang+'___'+_scale)
finally:
field.setLanguage(lang_before)
if image is not None:
return image
return BaseObject.__bobo_traverse__(self, REQUEST, name)
def __new_addField(self, field):
lang = None
existing_lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
existing = self.get(field.getName())
if existing is not None and IMultilanguageField.providedBy(existing):
existing_lang = existing._v_lang
existing.resetLanguage()
try:
self.__old_addField(field)
finally:
if lang is not None:
field.setLanguage(lang)
if existing_lang is not None:
existing.setLanguage(existing_lang)
def __new_addField(self, field):
lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
self.__old_addField(field)
if lang is not None:
field.setLanguage(lang)
def __new__checkPropertyDupe(self, field, propname):
lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
r = self.__old__checkPropertyDupe(field, propname)
if lang is not None:
field.setLanguage(lang)
return r
def __new___setitem__(self, name, field):
lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
assert name == field.getName()
self.addField(field)
if lang is not None:
field.setLanguage(lang)
def __new__validateOnAdd(self, field):
"""Validates fields on adding and bootstrapping
"""
lang = None
existing_lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
existing = self.get(field.getName())
if existing is not None and IMultilanguageField.providedBy(existing):
existing_lang = existing._v_lang
existing.resetLanguage()
try:
self.__old__validateOnAdd(field)
finally:
if lang is not None:
field.setLanguage(lang)
if existing_lang is not None:
existing.setLanguage(existing_lang)
def __new_addField(self, field):
lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
try:
self.__old_addField(field)
finally:
if lang is not None:
field.setLanguage(lang)
def __blob__bobo_traverse__(self, REQUEST, name):
""" helper to access multilanguage image scales the old way during
`unrestrictedTraverse` calls
the method to be patched is '__bobo_traverse__'
"""
field = self.getField(name.split('_')[0])
if not IMultilanguageField.providedBy(field) or not hasattr(REQUEST, 'get'):
return BaseObject.__bobo_traverse__(self, REQUEST, name)
last = REQUEST.get('ACTUAL_URL', '').endswith(name)
fieldname, scale = name, None
if '___' in name:
fieldname, lang, scalename = name.split('___')
if scalename:
scale = scalename[1:]
else:
if '_' in name:
fieldname, scale = name.split('_', 1)
if last and REQUEST.get('HTTP_USER_AGENT', False):
_scale = scale
if _scale is not None:
_scale = '_'+str(_scale)
else:
_scale = ''
REQUEST.RESPONSE.redirect(self.absolute_url()+'/'+fieldname+'___'+field._getCurrentLanguage(self)+'___'+_scale)
lang = field._getCurrentLanguage(self)
lang_before = field._v_lang
try:
field.setLanguage(lang)
handler = IImageScaleHandler(field, None)
image = None
if handler is not None:
try:
image = handler.getScale(self, scale)
except AttributeError: # no image available, do not raise as there might be one available as a fallback
pass
if not image: # language fallback
defaultLang = field.getDefaultLang(self)
if defaultLang and not defaultLang == lang:
field.setLanguage(defaultLang)
if handler is not None:
image = handler.getScale(self, scale)
if image is not None:
if last and REQUEST.get('HTTP_USER_AGENT', False):
_scale = scale
if _scale is not None:
_scale = '_'+str(_scale)
else:
_scale = ''
REQUEST.RESPONSE.redirect(self.absolute_url()+'/'+fieldname+'___'+defaultLang+'___'+_scale)
finally:
field.setLanguage(lang_before)
if image is not None:
return image
return BaseObject.__bobo_traverse__(self, REQUEST, name)
def __new__post_validate(self, REQUEST=None, errors=None):
"""Validates upload file and id
"""
field = self.getPrimaryField()
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.setLanguage(field.getDefaultLang(self))
REQUEST.form['%s_file' % field.__name__] = REQUEST.form.get('%s_file' % field.getName())
field.resetLanguage()
if lang is not None:
field.setLanguage(lang)
title = self.Schema()['title']
if IMultilanguageField.providedBy(title):
lang = title._v_lang
title.setLanguage(title.getDefaultLang(self))
REQUEST.form[title.__name__] = REQUEST.form.get(title.getName())
title.resetLanguage()
if lang is not None:
title.setLanguage(lang)
self.__old__post_validate(REQUEST, errors)
def __new___setitem__(self, name, field):
lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
try:
assert name == field.getName()
self.addField(field)
finally:
if lang is not None:
field.setLanguage(lang)
def __new__checkPropertyDupe(self, field, propname):
lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
try:
r = self.__old__checkPropertyDupe(field, propname)
finally:
if lang is not None:
field.setLanguage(lang)
return r
def __new__validateOnAdd(self, field):
"""Validates fields on adding and bootstrapping
"""
lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
try:
self.__old__validateOnAdd(field)
finally:
if lang is not None:
field.setLanguage(lang)
def __new__validateOnAdd(self, field):
"""Validates fields on adding and bootstrapping
"""
lang = None
if IMultilanguageField.providedBy(field):
lang = field._v_lang
field.resetLanguage()
try:
self.__old__validateOnAdd(field)
finally:
if lang is not None:
field.setLanguage(lang)
def __new__index_html(self, REQUEST=None, RESPONSE=None):
"""Make it directly viewable when entering the objects URL
"""
field = self.getPrimaryField()
if not IBlobField.providedBy(field) and IMultilanguageField.providedBy(field):
if REQUEST is None and hasattr(self, 'REQUEST'):
REQUEST = self.REQUEST
if REQUEST is not None and not 'lang' in REQUEST.keys():
url = REQUEST['ACTUAL_URL']
url += urlparse(url).query and '&' or '?'
url += 'lang='+field._getCurrentLanguage(self)
return REQUEST.response.redirect(url)
return self.__old__index_html(REQUEST, RESPONSE)
def __new__index_html(self, REQUEST=None, RESPONSE=None):
"""Make it directly viewable when entering the objects URL
"""
field = self.getPrimaryField()
if not IBlobField.providedBy(field) and IMultilanguageField.providedBy(
field):
if REQUEST is None and hasattr(self, 'REQUEST'):
REQUEST = self.REQUEST
if REQUEST is not None and not 'lang' in REQUEST.keys():
url = REQUEST['ACTUAL_URL']
url += urlparse(url).query and '&' or '?'
url += 'lang=' + field._getCurrentLanguage(self)
return REQUEST.response.redirect(url)
return self.__old__index_html(REQUEST, RESPONSE)
def migrate_object(obj):
try:
transaction.begin()
fields = obj.Schema().fields()
for field in fields:
if IMultilanguageField.providedBy(field):
migrate_field(field, obj)
transaction.commit()
except:
transaction.abort()
pass
try:
for child in obj.objectValues():
migrate_object(child)
except:
pass
def migrate_object(obj):
try:
transaction.begin()
fields = obj.Schema().fields()
for field in fields:
if IMultilanguageField.providedBy(field):
migrate_field(field, obj)
transaction.commit()
except:
transaction.abort()
pass
try:
for child in obj.objectValues():
migrate_object(child)
except:
pass
def kssValidateMultilanguageField(self, fieldname, uid=None):
'''Validate a given multilanguage field
'''
# validate the field, actually
if uid is not None:
rc = getToolByName(aq_inner(self.context), 'reference_catalog')
instance = rc.lookupObject(uid)
else:
deprecated(ValidationView, missing_uid_deprecation)
instance = aq_inner(self.context)
field = instance.getField(fieldname)
if field.type in SKIP_KSSVALIDATION_FIELDTYPES or \
not IMultilanguageField.providedBy(field):
return self.render()
value = dict([(key[key.find('___')+3:-3], value) for key, value in self.request.form.items() if key.startswith(fieldname)])
error = field.validate(value, instance, {}, REQUEST=self.request)
# XXX
if isinstance(error, str):
error = error.decode('utf', 'replace')
# replace the error on the page
self.getCommandSet('atvalidation').issueFieldError(fieldname, error)
return self.render()
def scale(self, fieldname=None, scale=None, **parameters):
field = self.context.getField(fieldname)
if IMultilanguageField.providedBy(field):
fieldname = '%s___%s___' % (fieldname, field._v_lang or field._getCurrentLanguage(getSite()))
return self.__old_scale(fieldname, scale, **parameters)
def __new_validate__(self, instance, REQUEST, errors, data, metadata):
"""Validate the state of the entire object.
The passed dictionary ``errors`` will be filled with human readable
error messages as values and the corresponding fields' names as
keys.
If a REQUEST object is present, validate the field values in the
REQUEST. Otherwise, validate the values currently in the object.
"""
if REQUEST:
fieldset = REQUEST.form.get('fieldset', None)
fieldsets = REQUEST.form.get('fieldsets', None)
else:
fieldset = fieldsets = None
fields = []
if fieldsets is not None:
schemata = instance.Schemata()
for fieldset in fieldsets:
fields += [(field.getName(), field)
for field in schemata[fieldset].fields()]
elif fieldset is not None:
schemata = instance.Schemata()
fields = [(field.getName(), field)
for field in schemata[fieldset].fields()]
else:
if data:
fields.extend([(field.getName(), field)
for field in self.filterFields(isMetadata=0)])
if metadata:
fields.extend([(field.getName(), field)
for field in self.filterFields(isMetadata=1)])
if REQUEST:
form = REQUEST.form
else:
form = None
for name, field in fields:
# Should not validate something we can't write to anyway
if not field.writeable(instance):
continue
error = 0
value = None
widget = field.widget
if widget.isVisible(widget, 'edit') != 'visible':
continue
if form:
result = widget.process_form(instance,
field,
form,
empty_marker=_marker)
else:
result = None
if IMultilanguageField.providedBy(field):
value = {}
for l, r in result[0].items():
if r is None or r is _marker:
accessor = field.getEditAccessor(
instance) or field.getAccessor(instance)
if accessor is not None:
r = accessor()
else:
# can't get value to validate -- bail
continue
value[l] = r
else:
if result is None or result is _marker:
accessor = field.getEditAccessor(
instance) or field.getAccessor(instance)
if accessor is not None:
value = accessor()
else:
# can't get value to validate -- bail
continue
else:
value = result[0]
res = field.validate(instance=instance,
value=value,
errors=errors,
REQUEST=REQUEST)
if res:
errors[field.getName()] = res
return errors
def get_translated_id(self, id, lang, event=True):
""" Returns a translated ID of the object with the given ID and in the given language
"""
id = safe_unicode(id)
try:
if not id in self.context:
return id
except:
return id
if not lang in self.storage:
self.storage[lang] = OOBTree()
if not id in self.storage[lang]:
field = None
try:
obj = self.context[id]
if IBaseObject.providedBy(obj) and (obj.isTemporary() or obj._isIDAutoGenerated(id)):
return id
field = obj.Schema()['title']
if not IMultilanguageField.providedBy(field):
return id
field.setLanguage(lang)
new_id = obj.generateNewId()
field.resetLanguage()
if new_id is None:
new_id = str('%s-%s' % (lang,id))
if (not 'index' in self.storage or
not new_id in self.storage['index'] or
not self.storage['index'][new_id] == id) and not new_id == id:
invalid_id = False
check_id = getattr(obj, 'check_id', None)
if check_id is not None:
invalid_id = check_id(new_id, required=1)
# If check_id told us no, or if it was not found, make sure we have an
# id unique in the parent folder.
if invalid_id:
unique_id = obj._findUniqueId(new_id)
if unique_id is not None:
if check_id is None or check_id(new_id, required=1):
new_id = unique_id
invalid_id = False
if invalid_id:
new_id = id
if self.get_actual_id(new_id) is not None:
new_id = '%s-%s' % (lang,new_id)
new_id = safe_unicode(new_id)
self.storage[lang][id] = new_id
if not 'index' in self.storage:
self.storage['index'] = OOBTree()
self.storage['index'][new_id] = id
if event:
self.dispatchEvent(id)
except ConflictError:
if field is not None and IMultilanguageField.providedBy(field):
field.resetLanguage()
raise
except:
if field is not None and IMultilanguageField.providedBy(field):
field.resetLanguage()
return id
return self.storage[lang][id]
def __new_validate__(self, instance, REQUEST, errors, data, metadata):
"""Validate the state of the entire object.
The passed dictionary ``errors`` will be filled with human readable
error messages as values and the corresponding fields' names as
keys.
If a REQUEST object is present, validate the field values in the
REQUEST. Otherwise, validate the values currently in the object.
"""
if REQUEST:
fieldset = REQUEST.form.get('fieldset', None)
fieldsets = REQUEST.form.get('fieldsets', None)
else:
fieldset = fieldsets = None
fields = []
if fieldsets is not None:
schemata = instance.Schemata()
for fieldset in fieldsets:
fields += [(field.getName(), field)
for field in schemata[fieldset].fields()]
elif fieldset is not None:
schemata = instance.Schemata()
fields = [(field.getName(), field)
for field in schemata[fieldset].fields()]
else:
if data:
fields.extend([(field.getName(), field)
for field in self.filterFields(isMetadata=0)])
if metadata:
fields.extend([(field.getName(), field)
for field in self.filterFields(isMetadata=1)])
if REQUEST:
form = REQUEST.form
else:
form = None
for name, field in fields:
# Should not validate something we can't write to anyway
if not field.writeable(instance):
continue
error = 0
value = None
widget = field.widget
if widget.isVisible(widget, 'edit') != 'visible':
continue
if form:
result = widget.process_form(instance, field, form,
empty_marker=_marker)
else:
result = None
if IMultilanguageField.providedBy(field):
value = {}
for l, r in result[0].items():
if r is None or r is _marker:
accessor = field.getEditAccessor(instance) or field.getAccessor(instance)
if accessor is not None:
r = accessor()
else:
# can't get value to validate -- bail
continue
value[l] = r
else:
if result is None or result is _marker:
accessor = field.getEditAccessor(instance) or field.getAccessor(instance)
if accessor is not None:
value = accessor()
else:
# can't get value to validate -- bail
continue
else:
value = result[0]
res = field.validate(instance=instance,
value=value,
errors=errors,
REQUEST=REQUEST)
if res:
errors[field.getName()] = res
return errors
