def change_view(self, request, object_id, extra_context=None):
"""
The 'change' admin view for this model.
This follows closely the base implementation from Django 1.3's
django.contrib.admin.options.ModelAdmin,
with the explicitly marked modifications.
"""
# pylint: disable-msg=C0103
model = self.model
opts = model._meta
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
raise PermissionDenied
#### begin modification ####
# make sure that the user has a full session length time for the current
# edit activity
request.session.set_expiry(settings.SESSION_COOKIE_AGE)
#### end modification ####
if obj is None:
raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_unicode(opts.verbose_name), 'key': escape(object_id)})
if request.method == 'POST' and "_saveasnew" in request.POST:
return self.add_view(request, form_url='../add/')
ModelForm = self.get_form(request, obj)
formsets = []
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=True)
else:
form_validated = False
new_object = obj
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, new_object),
self.inline_instances):
#### begin modification ####
if getattr(FormSet, 'parent_fk_name', None) in self.no_inlines:
continue
#### end modification ####
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(request.POST, request.FILES,
instance=new_object, prefix=prefix,
queryset=inline.queryset(request))
#### begin modification ####
if prefix in self.model.get_fields()['required']:
self.set_required_formset(formset)
#### end modification ####
formsets.append(formset)
if all_valid(formsets) and form_validated:
#### begin modification ####
for formset in formsets:
# this replaces the call to self.save_formsets()
changes = formset.save()
# if there are any changes in the current inline and if this
# inline is a reverse inline, then we need to manually make
# sure that the inline data is connected to the parent
# object:
if changes:
parent_fk_name = getattr(formset, 'parent_fk_name', '')
if parent_fk_name:
assert len(changes) == 1
setattr(new_object, parent_fk_name, changes[0])
# If we have deleted a one-to-one inline, we must manually unset the field value.
if formset.deleted_objects:
parent_fk_name = getattr(formset, 'parent_fk_name', '')
if parent_fk_name:
setattr(new_object, parent_fk_name, None)
self.save_model(request, new_object, form, change=True)
form.save_m2m()
# for resource info, explicitly write its metadata XML and
# storage object to the storage folder
if self.model.__schema_name__ == "resourceInfo":
new_object.storage_object.update_storage()
#### end modification ####
change_message = self.construct_change_message(request, form, formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
form = ModelForm(instance=obj)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, obj), self.inline_instances):
#### begin modification ####
if getattr(FormSet, 'parent_fk_name', None) in self.no_inlines:
continue
#### end modification ####
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=obj, prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
#### begin modification ####
media = self.media or []
#### end modification ####
inline_admin_formsets = []
for inline, formset in zip(self.inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request, obj))
readonly = list(inline.get_readonly_fields(request, obj))
inline_admin_formset = helpers.InlineAdminFormSet(inline, formset,
fieldsets, readonly, model_admin=self)
#### begin modification ####
self.add_lang_templ_params(inline_admin_formset)
#### end modification ####
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
#### begin modification ####
adminForm = OrderedAdminForm(form, self.get_fieldsets_with_inlines(request, obj),
self.prepopulated_fields, self.get_readonly_fields(request, obj),
model_admin=self, inlines=inline_admin_formsets)
media = media + adminForm.media
#### end modification ####
context = {
'title': _('Change %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'object_id': object_id,
'original': obj,
'is_popup': "_popup" in request.REQUEST or \
"_popup_o2m" in request.REQUEST,
'media': mark_safe(media),
'inline_admin_formsets': inline_admin_formsets,
'errors': helpers.AdminErrorList(form, formsets),
'root_path': self.admin_site.root_path,
'app_label': opts.app_label,
'kb_link': settings.KNOWLEDGE_BASE_URL,
'comp_name': _('%s') % force_unicode(opts.verbose_name),
}
context.update(extra_context or {})
#### begin modification ####
# redirection for reusable entities which are no master copies:
if hasattr(obj, 'copy_status') and obj.copy_status != MASTER:
context['url'] = obj.source_url
context_instance = template.RequestContext(
request, current_app=self.admin_site.name)
return render_to_response('admin/repository/cannot_edit.html',
context, context_instance=context_instance)
# redirection for resources and their parts which are no master copies:
else:
for res in [r for r in get_root_resources(obj)
if not r.storage_object.master_copy]:
context['redirection_url'] = model_utils.get_lr_master_url(res)
context['resource'] = res
context_instance = template.RequestContext(
request, current_app=self.admin_site.name)
return render_to_response('admin/repository/cannot_edit.html',
context, context_instance=context_instance)
#### end modification ####
return self.render_change_form(request, context, change=True, obj=obj)
def download(request, object_id):
"""
Renders the resource download/purchase view including license selection,
etc.
"""
user_membership = _get_user_membership(request.user)
# here we are only interested in licenses (or their names) of the specified
# resource that allow the current user a download/purchase
resource = get_object_or_404(resourceInfoType_model,
storage_object__identifier=object_id,
storage_object__publication_status=PUBLISHED)
licences = _get_licences(resource, user_membership)
# Check whether the resource is from the current node, or whether it must be
# redirected to the master copy
if not resource.storage_object.master_copy:
return render_to_response('repository/redirect.html',
{ 'resource': resource,
'redirection_url': model_utils.get_lr_master_url(resource) },
context_instance=RequestContext(request))
licence_choice = None
if request.method == "POST":
licence_choice = request.POST.get('licence', None)
if licence_choice and 'in_licence_agree_form' in request.POST:
la_form = LicenseAgreementForm(licence_choice, data=request.POST)
if la_form.is_valid():
# before really providing the download, we have to make sure
# that the user hasn't tried to circumvent the permission system
if licences[licence_choice][1]:
return _provide_download(request, resource,
licences[licence_choice][0].downloadLocation)
else:
return render_to_response('repository/licence_agreement.html',
{ 'form': la_form, 'resource': resource,
'licence_name': licence_choice, 'licence_path': \
LICENCEINFOTYPE_URLS_LICENCE_CHOICES[licence_choice][0],
'download_available': licences[licence_choice][1] },
context_instance=RequestContext(request))
elif licence_choice and not licence_choice in licences:
licence_choice = None
if len(licences) == 1:
# no need to manually choose amongst 1 license ...
licence_choice = licences.iterkeys().next()
if licence_choice:
return render_to_response('repository/licence_agreement.html',
{ 'form': LicenseAgreementForm(licence_choice),
'resource': resource, 'licence_name': licence_choice,
'licence_path': \
LICENCEINFOTYPE_URLS_LICENCE_CHOICES[licence_choice][0],
'download_available': licences[licence_choice][1] },
context_instance=RequestContext(request))
elif len(licences) > 1:
return render_to_response('repository/licence_selection.html',
{ 'form': LicenseSelectionForm(licences), 'resource': resource },
context_instance=RequestContext(request))
else:
return render_to_response('repository/lr_not_downloadable.html',
{ 'resource': resource,
'reason': 'no_suitable_license' },
context_instance=RequestContext(request))
def download(request, object_id):
"""
Renders the resource download/purchase view including license selection,
etc.
"""
user_membership = _get_user_membership(request.user)
# here we are only interested in licenses (or their names) of the specified
# resource that allow the current user a download/purchase
resource = get_object_or_404(resourceInfoType_model,
storage_object__identifier=object_id,
storage_object__publication_status=PUBLISHED)
licences = _get_licences(resource, user_membership)
# Check whether the resource is from the current node, or whether it must be
# redirected to the master copy
if not resource.storage_object.master_copy:
return render_to_response('repository/redirect.html',
{ 'resource': resource,
'redirection_url': model_utils.get_lr_master_url(resource) },
context_instance=RequestContext(request))
licence_choice = None
if request.method == "POST":
licence_choice = request.POST.get('licence', None)
if licence_choice and 'in_licence_agree_form' in request.POST:
la_form = LicenseAgreementForm(licence_choice, data=request.POST)
if la_form.is_valid():
# before really providing the download, we have to make sure
# that the user hasn't tried to circumvent the permission system
if licences[licence_choice][1]:
return _provide_download(request, resource,
licences[licence_choice][0].downloadLocation)
else:
return render_to_response('repository/licence_agreement.html',
{ 'form': la_form, 'resource': resource,
'licence_name': licence_choice, 'licence_path': \
LICENCEINFOTYPE_URLS_LICENCE_CHOICES[licence_choice][0],
'download_available': licences[licence_choice][1] },
context_instance=RequestContext(request))
elif licence_choice and not licence_choice in licences:
licence_choice = None
if len(licences) == 1:
# no need to manually choose amongst 1 license ...
licence_choice = licences.iterkeys().next()
if licence_choice:
return render_to_response('repository/licence_agreement.html',
{ 'form': LicenseAgreementForm(licence_choice),
'resource': resource, 'licence_name': licence_choice,
'licence_path': \
LICENCEINFOTYPE_URLS_LICENCE_CHOICES[licence_choice][0],
'download_available': licences[licence_choice][1] },
context_instance=RequestContext(request))
elif len(licences) > 1:
return render_to_response('repository/licence_selection.html',
{ 'form': LicenseSelectionForm(licences), 'resource': resource },
context_instance=RequestContext(request))
else:
return render_to_response('repository/lr_not_downloadable.html',
{ 'resource': resource,
'reason': 'no_suitable_license' },
context_instance=RequestContext(request))
def change_view(self, request, object_id, form_url='', extra_context=None):
"""
The 'change' admin view for this model.
This follows closely the base implementation from Django 1.4's
django.contrib.admin.options.ModelAdmin,
with the explicitly marked modifications.
"""
# pylint: disable-msg=C0103
model = self.model
opts = model._meta
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
raise PermissionDenied
#### begin modification ####
# make sure that the user has a full session length time for the current
# edit activity
request.session.set_expiry(settings.SESSION_COOKIE_AGE)
#### end modification ####
if obj is None:
raise Http404(
_('%(name)s object with primary key %(key)r does not exist.') %
{
'name': force_unicode(opts.verbose_name),
'key': escape(object_id)
})
if request.method == 'POST' and "_saveasnew" in request.POST:
return self.add_view(
request,
form_url=reverse('admin:%s_%s_add' %
(opts.app_label, opts.module_name),
current_app=self.admin_site.name))
ModelForm = self.get_form(request, obj)
formsets = []
inline_instances = self.get_inline_instances(request)
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=True)
else:
form_validated = False
new_object = obj
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, new_object),
inline_instances):
#### begin modification ####
if getattr(FormSet, 'parent_fk_name', None) in self.no_inlines:
continue
#### end modification ####
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(request.POST,
request.FILES,
instance=new_object,
prefix=prefix,
queryset=inline.queryset(request))
#### begin modification ####
if prefix in self.model.get_fields()['required']:
self.set_required_formset(formset)
#### end modification ####
formsets.append(formset)
if all_valid(formsets) and form_validated:
#### begin modification ####
for formset in formsets:
# this replaces the call to self.save_formsets()
changes = formset.save()
# if there are any changes in the current inline and if this
# inline is a reverse inline, then we need to manually make
# sure that the inline data is connected to the parent
# object:
if changes:
parent_fk_name = getattr(formset, 'parent_fk_name', '')
if parent_fk_name:
assert len(changes) == 1
setattr(new_object, parent_fk_name, changes[0])
# If we have deleted a one-to-one inline, we must manually unset the field value.
if formset.deleted_objects:
parent_fk_name = getattr(formset, 'parent_fk_name', '')
if parent_fk_name:
setattr(new_object, parent_fk_name, None)
self.save_model(request, new_object, form, change=True)
form.save_m2m()
# for resource info, explicitly write its metadata XML and
# storage object to the storage folder
if self.model.__schema_name__ == "resourceInfo":
new_object.storage_object.update_storage()
#### end modification ####
change_message = self.construct_change_message(
request, form, formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
form = ModelForm(instance=obj)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, obj),
inline_instances):
#### begin modification ####
if getattr(FormSet, 'parent_fk_name', None) in self.no_inlines:
continue
#### end modification ####
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=obj,
prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
#### begin modification ####
media = self.media or []
#### end modification ####
inline_admin_formsets = []
for inline, formset in zip(inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request, obj))
readonly = list(inline.get_readonly_fields(request, obj))
prepopulated = dict(inline.get_prepopulated_fields(request, obj))
inline_admin_formset = helpers.InlineAdminFormSet(inline,
formset,
fieldsets,
prepopulated,
readonly,
model_admin=self)
#### begin modification ####
self.add_lang_templ_params(inline_admin_formset)
#### end modification ####
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
#### begin modification ####
adminForm = OrderedAdminForm(
form,
self.get_fieldsets_with_inlines(request, obj),
self.get_prepopulated_fields(request, obj),
self.get_readonly_fields(request, obj),
model_admin=self,
inlines=inline_admin_formsets)
media = media + adminForm.media
#### end modification ####
context = {
'title': _('Change %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'object_id': object_id,
'original': obj,
'is_popup': "_popup" in request.REQUEST or \
"_popup_o2m" in request.REQUEST,
'media': media,
'inline_admin_formsets': inline_admin_formsets,
'errors': helpers.AdminErrorList(form, formsets),
'app_label': opts.app_label,
'kb_link': settings.KNOWLEDGE_BASE_URL,
'comp_name': _('%s') % force_unicode(opts.verbose_name),
}
context.update(extra_context or {})
#### begin modification ####
# redirection for reusable entities which are no master copies:
if hasattr(obj, 'copy_status') and obj.copy_status != MASTER:
context['url'] = obj.source_url
context_instance = template.RequestContext(
request, current_app=self.admin_site.name)
return render_to_response('admin/repository/cannot_edit.html',
context,
context_instance=context_instance)
# redirection for resources and their parts which are no master copies:
else:
for res in [
r for r in get_root_resources(obj)
if not r.storage_object.master_copy
]:
context['redirection_url'] = model_utils.get_lr_master_url(res)
context['resource'] = res
context_instance = template.RequestContext(
request, current_app=self.admin_site.name)
return render_to_response('admin/repository/cannot_edit.html',
context,
context_instance=context_instance)
#### end modification ####
return self.render_change_form(request,
context,
change=True,
obj=obj,
form_url=form_url)
def changeform_view(self,
request,
object_id=None,
form_url='',
extra_context=None):
"""
This follows closely the base implementation from Django 1.7's
django.contrib.admin.options.ModelAdmin,
with the explicitly marked modifications.
"""
to_field = request.POST.get(TO_FIELD_VAR,
request.GET.get(TO_FIELD_VAR))
if to_field and not self.to_field_allowed(request, to_field):
raise DisallowedModelAdminToField(
"The field %s cannot be referenced." % to_field)
model = self.model
opts = model._meta
add = object_id is None
if add:
if not self.has_add_permission(request):
raise PermissionDenied
obj = None
else:
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
raise PermissionDenied
if obj is None:
raise Http404(
_('%(name)s object with primary key %(key)r does not exist.'
) % {
'name': force_text(opts.verbose_name),
'key': escape(object_id)
})
if request.method == 'POST' and "_saveasnew" in request.POST:
return self.add_view(
request,
form_url=reverse('admin:%s_%s_add' %
(opts.app_label, opts.model_name),
current_app=self.admin_site.name))
#### begin modification ####
# make sure that the user has a full session length time for the current
# edit activity
request.session.set_expiry(settings.SESSION_COOKIE_AGE)
#### end modification ####
ModelForm = self.get_form(request, obj)
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=not add)
else:
form_validated = False
new_object = form.instance
formsets, inline_instances = self._create_formsets(request,
new_object,
change=not add)
if all_valid(formsets) and form_validated:
#### begin modification ####
unsaved_formsets = []
for formset in formsets:
parent_fk_name = getattr(formset, 'parent_fk_name', '')
# for the moment ignore all formsets that are no reverse
# inlines
if add:
if not parent_fk_name:
unsaved_formsets.append(formset)
continue
# this replaces the call to self.save_formsets()
changes = formset.save()
# if there are any changes in the current inline and if this
# inline is a reverse inline, then we need to manually make
# sure that the inline data is connected to the parent
# object:
if changes:
if parent_fk_name:
assert len(changes) == 1
setattr(new_object, parent_fk_name, changes[0])
# If we have deleted a one-to-one inline, we must manually
# unset the field value.
if formset.deleted_objects:
if parent_fk_name:
setattr(new_object, parent_fk_name, None)
self.save_model(request, new_object, form, not add)
form.save_m2m()
for formset in unsaved_formsets:
self.save_formset(request, form, formset, add)
# for resource info, explicitly write its metadata XML and
# storage object to the storage folder
if self.model.__schema_name__ == "resourceInfo":
new_object.storage_object.update_storage()
#### end modification ####
if add:
self.log_addition(request, new_object)
return self.response_add(request, new_object)
else:
change_message = self.construct_change_message(
request, form, formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
if add:
initial = self.get_changeform_initial_data(request)
form = ModelForm(initial=initial)
formsets, inline_instances = self._create_formsets(
request, self.model(), change=False)
else:
form = ModelForm(instance=obj)
formsets, inline_instances = self._create_formsets(request,
obj,
change=True)
#### begin modification ####
media = self.media or []
#### end modification ####
inline_formsets = self.get_inline_formsets(request, formsets,
inline_instances, obj)
for inline_formset in inline_formsets:
media = media + inline_formset.media
#### begin modification ####
adminForm = OrderedAdminForm(
form,
list(self.get_fieldsets_with_inlines(request)),
self.prepopulated_fields,
self.get_readonly_fields(request, obj),
model_admin=self,
inlines=inline_formsets)
media = media + adminForm.media
#### end modification ####
context = dict(self.admin_site.each_context(),
title=(_('Add %s') if add else _('Change %s')) % force_text(opts.verbose_name),
adminform=adminForm,
object_id=object_id,
original=obj,
is_popup=(IS_POPUP_VAR in request.REQUEST or \
IS_POPUP_O2M_VAR in request.REQUEST),
to_field=to_field,
media=media,
inline_admin_formsets=inline_formsets,
errors=helpers.AdminErrorList(form, formsets),
preserved_filters=self.get_preserved_filters(request),
kb_link=settings.KNOWLEDGE_BASE_URL,
app_label=opts.app_label,
show_delete=False,
)
context.update(extra_context or {})
#### begin modification ####
if not add:
# redirection for reusable entities which are no master copies:
if hasattr(obj, 'copy_status') and obj.copy_status != MASTER:
context['url'] = obj.source_url
context_instance = template.RequestContext(
request, current_app=self.admin_site.name)
return render_to_response('admin/repository/cannot_edit.html',
context,
context_instance=context_instance)
# redirection for resources and their parts which are no master copies:
else:
for res in [
r for r in get_root_resources(obj)
if not r.storage_object.master_copy
]:
context['redirection_url'] = model_utils.get_lr_master_url(
res)
context['resource'] = res
context_instance = template.RequestContext(
request, current_app=self.admin_site.name)
return render_to_response(
'admin/repository/cannot_edit.html',
context,
context_instance=context_instance)
#### end modification ####
return self.render_change_form(request,
context,
add=add,
change=not add,
obj=obj,
form_url=form_url)
def changeform_view(self, request, object_id=None, form_url='', extra_context=None):
"""
This follows closely the base implementation from Django 1.7's
django.contrib.admin.options.ModelAdmin,
with the explicitly marked modifications.
"""
to_field = request.POST.get(TO_FIELD_VAR, request.GET.get(TO_FIELD_VAR))
if to_field and not self.to_field_allowed(request, to_field):
raise DisallowedModelAdminToField("The field %s cannot be referenced." % to_field)
model = self.model
opts = model._meta
add = object_id is None
if add:
if not self.has_add_permission(request):
raise PermissionDenied
obj = None
else:
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
raise PermissionDenied
if obj is None:
return HttpResponseNotFound(_('%(name)s object with primary key %(key)r does not exist.') % {
'name': force_text(opts.verbose_name), 'key': escape(object_id)})
if request.method == 'POST' and "_saveasnew" in request.POST:
return self.add_view(request, form_url=reverse('admin:%s_%s_add' % (
opts.app_label, opts.model_name),
current_app=self.admin_site.name))
request.session.set_expiry(settings.SESSION_COOKIE_AGE)
ModelForm = self.get_form(request, obj)
formsets = []
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=not add)
else:
form_validated = False
new_object = form.instance
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, new_object), self.inline_instances):
#### begin modification ####
if getattr(FormSet, 'parent_fk_name', None) in self.no_inlines:
continue
#### end modification ####
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(data=request.POST, files=request.FILES,
instance=new_object,
save_as_new="_saveasnew" in request.POST,
prefix=prefix, queryset=inline.queryset(request))
#### begin modification ####
if prefix in self.model.get_fields()['required']:
self.set_required_formset(formset)
#### end modification ####
formsets.append(formset)
if all_valid(formsets) and form_validated:
#### begin modification ####
unsaved_formsets = []
for formset in formsets:
parent_fk_name = getattr(formset, 'parent_fk_name', '')
# for the moment ignore all formsets that are no reverse
# inlines
if not parent_fk_name:
unsaved_formsets.append(formset)
continue
# this replaces the call to self.save_formsets()
changes = formset.save()
# if the current reverse inline is used (i.e., filled with
# data), then we need to manually make sure that the inline
# data is connected to the parent object:
if changes:
parent_fk_name = getattr(formset, 'parent_fk_name', '')
# for the moment ignore all formsets that are no reverse
# inlines
if parent_fk_name:
# if the current reverse inline is used (i.e., filled with
# data), then we need to manually make sure that the inline
# data is connected to the parent object:
assert len(changes) == 1
setattr(new_object, parent_fk_name, changes[0])
if not add:
# If we have deleted a one-to-one inline, we must manually unset the field value.
if formset.deleted_objects:
parent_fk_name = getattr(formset, 'parent_fk_name', '')
if parent_fk_name:
setattr(new_object, parent_fk_name, None)
self.save_model(request, new_object, form, not add)
self.save_related(request, form, formsets, not add)
for formset in unsaved_formsets:
self.save_formset(request, form, formset, not add)
# for resource info, explicitly write its metadata XML and
# storage object to the storage folder
if self.model.__schema_name__ == "resourceInfo":
new_object.storage_object.update_storage()
#### end modification ####
if add:
self.log_addition(request, new_object)
return self.response_add(request, new_object)
else:
change_message = self.construct_change_message(request, form, formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
if add:
# Prepare the dict of initial data from the request.
# We have to special-case M2Ms as a list of comma-separated PKs.
initial = dict(request.GET.items())
for k in initial:
try:
f = opts.get_field(k)
except models.FieldDoesNotExist:
continue
if isinstance(f, models.ManyToManyField):
initial[k] = initial[k].split(",")
form = ModelForm(initial=initial)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request),
self.inline_instances):
#### begin modification ####
if getattr(FormSet, 'parent_fk_name', None) in self.no_inlines:
continue
#### end modification ####
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=self.model(), prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
else:
form = ModelForm(instance=obj)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, obj), self.inline_instances):
#### begin modification ####
if getattr(FormSet, 'parent_fk_name', None) in self.no_inlines:
continue
#### end modification ####
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=obj, prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
#### begin modification ####
media = self.media or []
#### end modification ####
inline_admin_formsets = []
prepopulated = {}
for inline, formset in zip(self.inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request))
readonly = list(inline.get_readonly_fields(request))
prepopulated.update(dict(inline.get_prepopulated_fields(request, obj)))
inline_admin_formset = helpers.InlineAdminFormSet(inline, formset,
fieldsets, prepopulated, readonly, model_admin=self)
#### begin modification ####
self.add_lang_templ_params(inline_admin_formset)
#### end modification ####
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
adminForm = OrderedAdminForm(form, list(self.get_fieldsets_with_inlines(request, obj)),
prepopulated, self.get_readonly_fields(request),
model_admin=self, inlines=inline_admin_formsets)
media = media + adminForm.media
context = dict(self.admin_site.each_context(),
title=(_('Add %s') if add else _('Change %s')) % force_text(opts.verbose_name),
adminform=adminForm,
object_id=object_id,
original=obj,
is_popup=(IS_POPUP_VAR in request.POST or
IS_POPUP_VAR in request.GET),
to_field=to_field,
media=mark_safe(media),
inline_admin_formsets=inline_admin_formsets,
errors=helpers.AdminErrorList(form, formsets),
preserved_filters=self.get_preserved_filters(request),
kb_link=settings.KNOWLEDGE_BASE_URL,
root_path=self.admin_site.site_url,
app_label=opts.app_label,
show_delete=False,
)
context.update(extra_context or {})
if not add:
#### begin modification ####
# redirection for reusable entities which are no master copies:
if hasattr(obj, 'copy_status') and obj.copy_status != MASTER:
context['url'] = obj.source_url
context_instance = template.RequestContext(
request, current_app=self.admin_site.name)
return render_to_response('admin/repository/cannot_edit.html',
context, context_instance=context_instance)
# redirection for resources and their parts which are no master copies:
else:
for res in [r for r in get_root_resources(obj)
if not r.storage_object.master_copy]:
context['redirection_url'] = model_utils.get_lr_master_url(res)
context['resource'] = res
context_instance = template.RequestContext(
request, current_app=self.admin_site.name)
return render_to_response('admin/repository/cannot_edit.html',
context, context_instance=context_instance)
#### end modification ####
return self.render_change_form(request, context, add=add, change=not add, obj=obj, form_url=form_url)