/
pageadmin.py
1390 lines (1228 loc) · 61 KB
/
pageadmin.py
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# -*- coding: utf-8 -*-
import inspect
import os
from copy import deepcopy
import django
from django import template
from django.conf import settings
from django.core.exceptions import PermissionDenied, ObjectDoesNotExist
from django.core.urlresolvers import reverse
from django.db import transaction, models
from django.forms import CharField
from django.http import (HttpResponseRedirect, HttpResponse, Http404,
HttpResponseBadRequest, HttpResponseForbidden, HttpResponseNotAllowed)
from django.shortcuts import render_to_response, get_object_or_404
from django.template.context import RequestContext
from django.template.defaultfilters import title, escape, force_escape, escapejs
from django.utils.encoding import force_unicode
from django.utils.translation import ugettext_lazy as _
from django.contrib import admin
from django.contrib.admin.options import IncorrectLookupParameters
from django.contrib.admin.util import unquote, get_deleted_objects
from django.contrib.sites.models import Site
from cms.admin.change_list import CMSChangeList
from cms.admin.dialog.views import get_copy_dialog
from cms.admin.forms import PageForm, PageAddForm
from cms.admin.permissionadmin import (PAGE_ADMIN_INLINES,
PagePermissionInlineAdmin, ViewRestrictionInlineAdmin)
from cms.admin.views import revert_plugins
from cms.apphook_pool import apphook_pool
from cms.exceptions import NoPermissionsException
from cms.forms.widgets import PluginEditor
from cms.models import (Page, Title, CMSPlugin, PagePermission,
PageModeratorState, EmptyTitle, GlobalPagePermission)
from cms.models.managers import PagePermissionsPermissionManager
from cms.models.placeholdermodel import Placeholder
from cms.plugin_pool import plugin_pool
from cms.utils import (copy_plugins, helpers, moderator, permissions, plugins,
get_template_from_request, get_language_from_request,
placeholder as placeholder_utils, admin as admin_utils)
from menus.menu_pool import menu_pool
# silly hack to test features/ fixme
if inspect.getargspec(get_deleted_objects)[0][-1] == 'using':
from django.db import router
else:
router = False
if 'reversion' in settings.INSTALLED_APPS:
import reversion
from reversion.admin import VersionAdmin as ModelAdmin
create_on_success = reversion.revision.create_on_success
else: # pragma: no cover
from django.contrib.admin import ModelAdmin
create_on_success = lambda x: x
def contribute_fieldsets(cls):
if settings.CMS_MENU_TITLE_OVERWRITE:
general_fields = [('title', 'menu_title')]
else:
general_fields = ['title']
general_fields += ['slug', ('published', 'in_navigation')]
additional_hidden_fields = []
advanced_fields = ['reverse_id', 'overwrite_url', 'redirect', 'login_required', 'limit_visibility_in_menu']
template_fields = ['template']
hidden_fields = ['site', 'parent']
seo_fields = []
if settings.CMS_SOFTROOT:
advanced_fields.append('soft_root')
if settings.CMS_SHOW_START_DATE and settings.CMS_SHOW_END_DATE:
general_fields.append(('publication_date', 'publication_end_date'))
elif settings.CMS_SHOW_START_DATE:
general_fields.append('publication_date')
elif settings.CMS_SHOW_END_DATE:
general_fields.append( 'publication_end_date')
if settings.CMS_MODERATOR:
additional_hidden_fields += ['moderator_state', 'moderator_message']
if settings.CMS_SEO_FIELDS:
seo_fields = ['page_title', 'meta_description', 'meta_keywords']
if not settings.CMS_URL_OVERWRITE:
advanced_fields.remove("overwrite_url")
if not settings.CMS_REDIRECTS:
advanced_fields.remove('redirect')
if menu_pool.get_menus_by_attribute("cms_enabled", True):
advanced_fields.append("navigation_extenders")
if apphook_pool.get_apphooks():
advanced_fields.append("application_urls")
fieldsets = [
(None, {
'fields': general_fields,
'classes': ('general',),
}),
(_('Basic Settings'), {
'fields': template_fields,
'classes': ('low',),
'description': _('Note: This page reloads if you change the selection. Save it first.'),
}),
(_('Hidden'), {
'fields': hidden_fields + additional_hidden_fields,
'classes': ('hidden',),
}),
(_('Advanced Settings'), {
'fields': advanced_fields,
'classes': ('collapse',),
}),
]
if settings.CMS_SEO_FIELDS:
fieldsets.append((_("SEO Settings"), {
'fields': seo_fields,
'classes': ('collapse',),
}))
setattr(cls, 'fieldsets', fieldsets)
setattr(cls, 'advanced_fields', advanced_fields)
setattr(cls, 'hidden_fields', hidden_fields)
setattr(cls, 'general_fields', general_fields)
setattr(cls, 'template_fields', template_fields)
setattr(cls, 'additional_hidden_fields', additional_hidden_fields)
setattr(cls, 'seo_fields', seo_fields)
def contribute_list_filter(cls):
list_filter = ['published', 'in_navigation', 'template', 'changed_by']
if settings.CMS_MODERATOR:
list_filter.append('moderator_state')
if settings.CMS_SOFTROOT:
list_filter.append('soft_root')
setattr(cls, 'list_filter', list_filter)
class PageAdmin(ModelAdmin):
form = PageForm
# TODO: add the new equivalent of 'cmsplugin__text__body' to search_fields'
search_fields = ('title_set__slug', 'title_set__title', 'reverse_id')
revision_form_template = "admin/cms/page/revision_form.html"
recover_form_template = "admin/cms/page/recover_form.html"
exclude = []
mandatory_placeholders = ('title', 'slug', 'parent', 'site', 'meta_description', 'meta_keywords', 'page_title', 'menu_title')
add_general_fields = ['title', 'slug', 'language', 'template']
change_list_template = "admin/cms/page/change_list.html"
# take care with changing fieldsets, get_fieldsets() method removes some
# fields depending on permissions, but its very static!!
add_fieldsets = [
(None, {
'fields': add_general_fields,
'classes': ('general',),
}),
(_('Hidden'), {
'fields': ['site', 'parent'],
'classes': ('hidden',),
}),
]
inlines = PAGE_ADMIN_INLINES
class Media:
css = {
'all': [os.path.join(settings.CMS_MEDIA_URL, path) for path in (
'css/rte.css',
'css/pages.css',
'css/change_form.css',
'css/jquery.dialog.css',
)]
}
js = [os.path.join(settings.CMS_MEDIA_URL, path) for path in (
'js/lib/jquery.js',
'js/lib/jquery.query.js',
'js/lib/ui.core.js',
'js/lib/ui.dialog.js',
)]
def get_urls(self):
"""Get the admin urls
"""
from django.conf.urls.defaults import patterns, url
info = "%s_%s" % (self.model._meta.app_label, self.model._meta.module_name)
pat = lambda regex, fn: url(regex, self.admin_site.admin_view(fn), name='%s_%s' % (info, fn.__name__))
url_patterns = patterns('',
pat(r'copy-plugins/$', self.copy_plugins),
pat(r'add-plugin/$', self.add_plugin),
pat(r'edit-plugin/([0-9]+)/$', self.edit_plugin),
pat(r'remove-plugin/$', self.remove_plugin),
pat(r'move-plugin/$', self.move_plugin),
pat(r'^([0-9]+)/delete-translation/$', self.delete_translation),
pat(r'^([0-9]+)/move-page/$', self.move_page),
pat(r'^([0-9]+)/copy-page/$', self.copy_page),
pat(r'^([0-9]+)/change-status/$', self.change_status),
pat(r'^([0-9]+)/change-navigation/$', self.change_innavigation),
pat(r'^([0-9]+)/jsi18n/$', self.redirect_jsi18n),
pat(r'^([0-9]+)/permissions/$', self.get_permissions),
pat(r'^([0-9]+)/moderation-states/$', self.get_moderation_states),
pat(r'^([0-9]+)/change-moderation/$', self.change_moderation),
pat(r'^([0-9]+)/approve/$', self.approve_page), # approve page
pat(r'^([0-9]+)/publish/$', self.publish_page), # publish page
pat(r'^([0-9]+)/remove-delete-state/$', self.remove_delete_state),
pat(r'^([0-9]+)/dialog/copy/$', get_copy_dialog), # copy dialog
pat(r'^([0-9]+)/preview/$', self.preview_page), # copy dialog
pat(r'^(?P<object_id>\d+)/change_template/$', self.change_template), # copy dialog
)
url_patterns = url_patterns + super(PageAdmin, self).get_urls()
return url_patterns
def redirect_jsi18n(self, request):
return HttpResponseRedirect(reverse('admin:jsi18n'))
def save_model(self, request, obj, form, change):
"""
Move the page in the tree if neccesary and save every placeholder
Content object.
"""
target = request.GET.get('target', None)
position = request.GET.get('position', None)
if 'recover' in request.path:
pk = obj.pk
if obj.parent_id:
parent = Page.objects.get(pk=obj.parent_id)
else:
parent = None
obj.lft = 0
obj.rght = 0
obj.tree_id = 0
obj.level = 0
obj.pk = None
obj.insert_at(parent, save=False)
obj.pk = pk
obj.save(no_signals=True)
obj.save()
else:
if 'history' in request.path:
old_obj = Page.objects.get(pk=obj.pk)
obj.level = old_obj.level
obj.parent_id = old_obj.parent_id
obj.rght = old_obj.rght
obj.lft = old_obj.lft
obj.tree_id = old_obj.tree_id
force_with_moderation = target is not None and position is not None and \
moderator.will_require_moderation(target, position)
obj.save(force_with_moderation=force_with_moderation)
if 'recover' in request.path or 'history' in request.path:
obj.pagemoderatorstate_set.all().delete()
if settings.CMS_MODERATOR:
from cms.utils.moderator import page_changed
page_changed(obj, force_moderation_action=PageModeratorState.ACTION_CHANGED)
revert_plugins(request, obj.version.pk, obj)
language = form.cleaned_data['language']
if target is not None and position is not None:
try:
target = self.model.objects.get(pk=target)
except self.model.DoesNotExist:
pass
else:
obj.move_to(target, position)
Title.objects.set_or_create(
request,
obj,
form,
language,
)
# is there any moderation message? save/update state
if settings.CMS_MODERATOR and 'moderator_message' in form.cleaned_data and \
form.cleaned_data['moderator_message']:
moderator.update_moderation_message(obj, form.cleaned_data['moderator_message'])
if obj and "reversion" in settings.INSTALLED_APPS:
helpers.make_revision_with_plugins(obj)
@create_on_success
def change_template(self, request, object_id):
page = get_object_or_404(Page, pk=object_id)
if page.has_change_permission(request):
to_template = request.POST.get("template", None)
if to_template in dict(settings.CMS_TEMPLATES):
page.template = to_template
page.save()
if "reversion" in settings.INSTALLED_APPS:
helpers.make_revision_with_plugins(page)
return HttpResponse(str("ok"))
else:
return HttpResponseBadRequest("template not valid")
else:
return HttpResponseForbidden()
def get_fieldsets(self, request, obj=None):
"""
Add fieldsets of placeholders to the list of already existing
fieldsets.
"""
placeholders_template = get_template_from_request(request, obj)
if obj: # edit
given_fieldsets = deepcopy(self.fieldsets)
if not obj.has_publish_permission(request):
l = list(given_fieldsets[0][1]['fields'][2])
l.remove('published')
given_fieldsets[0][1]['fields'][2] = tuple(l)
for placeholder_name in self.get_fieldset_placeholders(placeholders_template):
name = placeholder_utils.get_placeholder_conf("name", placeholder_name, obj.template, placeholder_name)
name = _(name)
given_fieldsets += [(title(name), {'fields':[placeholder_name], 'classes':['plugin-holder']})]
advanced = given_fieldsets.pop(3)
if obj.has_advanced_settings_permission(request):
given_fieldsets.append(advanced)
if settings.CMS_SEO_FIELDS:
seo = given_fieldsets.pop(3)
given_fieldsets.append(seo)
else: # new page
given_fieldsets = deepcopy(self.add_fieldsets)
return given_fieldsets
def get_fieldset_placeholders(self, template):
return plugins.get_placeholders(template)
def get_form(self, request, obj=None, **kwargs):
"""
Get PageForm for the Page model and modify its fields depending on
the request.
"""
language = get_language_from_request(request, obj)
if obj:
self.inlines = PAGE_ADMIN_INLINES
if not obj.has_publish_permission(request) and not 'published' in self.exclude:
self.exclude.append('published')
elif 'published' in self.exclude:
self.exclude.remove('published')
if not settings.CMS_SOFTROOT and 'soft_root' in self.exclude:
self.exclude.remove('soft_root')
form = super(PageAdmin, self).get_form(request, obj, **kwargs)
version_id = None
versioned = False
if "history" in request.path or 'recover' in request.path:
versioned = True
version_id = request.path.split("/")[-2]
else:
self.inlines = []
form = PageAddForm
if obj:
try:
title_obj = obj.get_title_obj(language=language, fallback=False, version_id=version_id, force_reload=True)
except:
title_obj = EmptyTitle()
if form.base_fields['site'].initial is None:
form.base_fields['site'].initial = obj.site
for name in ['slug',
'title',
'application_urls',
'redirect',
'meta_description',
'meta_keywords',
'menu_title',
'page_title']:
form.base_fields[name].initial = getattr(title_obj, name)
if title_obj.overwrite_url:
form.base_fields['overwrite_url'].initial = title_obj.path
else:
form.base_fields['overwrite_url'].initial = ""
if settings.CMS_TEMPLATES:
selected_template = get_template_from_request(request, obj)
template_choices = list(settings.CMS_TEMPLATES)
form.base_fields['template'].choices = template_choices
form.base_fields['template'].initial = force_unicode(selected_template)
placeholders = plugins.get_placeholders(selected_template)
for placeholder_name in placeholders:
plugin_list = []
show_copy = False
copy_languages = {}
if versioned:
from reversion.models import Version
version = get_object_or_404(Version, pk=version_id)
installed_plugins = plugin_pool.get_all_plugins()
plugin_list = []
actual_plugins = []
bases = {}
revs = []
for related_version in version.revision.version_set.all():
try:
rev = related_version.object_version
except models.FieldDoesNotExist:
# in case the model has changed in the meantime
continue
else:
revs.append(rev)
for rev in revs:
pobj = rev.object
if pobj.__class__ == Placeholder:
if pobj.slot == placeholder_name:
placeholder = pobj
break
for rev in revs:
pobj = rev.object
if pobj.__class__ == CMSPlugin:
if pobj.language == language and pobj.placeholder_id == placeholder.id and not pobj.parent_id:
if pobj.get_plugin_class() == CMSPlugin:
plugin_list.append(pobj)
else:
bases[int(pobj.pk)] = pobj
if hasattr(pobj, "cmsplugin_ptr_id"):
actual_plugins.append(pobj)
for plugin in actual_plugins:
if int(plugin.cmsplugin_ptr_id) in bases:
bases[int(plugin.cmsplugin_ptr_id)].placeholder = placeholder
bases[int(plugin.cmsplugin_ptr_id)].set_base_attr(plugin)
plugin_list.append(plugin)
else:
placeholder, created = obj.placeholders.get_or_create(slot=placeholder_name)
installed_plugins = plugin_pool.get_all_plugins(placeholder_name, obj)
plugin_list = CMSPlugin.objects.filter(language=language, placeholder=placeholder, parent=None).order_by('position')
other_plugins = CMSPlugin.objects.filter(placeholder=placeholder, parent=None).exclude(language=language)
dict_cms_languages = dict(settings.CMS_LANGUAGES)
for plugin in other_plugins:
if (not plugin.language in copy_languages) and (plugin.language in dict_cms_languages):
copy_languages[plugin.language] = dict_cms_languages[plugin.language]
language = get_language_from_request(request, obj)
if copy_languages and len(settings.CMS_LANGUAGES) > 1:
show_copy = True
widget = PluginEditor(attrs={
'installed': installed_plugins,
'list': plugin_list,
'copy_languages': copy_languages.items(),
'show_copy': show_copy,
'language': language,
'placeholder': placeholder
})
form.base_fields[placeholder.slot] = CharField(widget=widget, required=False)
else:
for name in ['slug','title']:
form.base_fields[name].initial = u''
form.base_fields['parent'].initial = request.GET.get('target', None)
form.base_fields['site'].initial = request.session.get('cms_admin_site', None)
form.base_fields['template'].initial = settings.CMS_TEMPLATES[0][0]
if obj and not obj.has_advanced_settings_permission(request):
for field in self.advanced_fields:
del form.base_fields[field]
return form
# remove permission inlines, if user isn't allowed to change them
def get_formsets(self, request, obj=None):
if obj:
for inline in self.inline_instances:
if settings.CMS_PERMISSION and isinstance(inline, PagePermissionInlineAdmin) and not isinstance(inline, ViewRestrictionInlineAdmin):
if "recover" in request.path or "history" in request.path: #do not display permissions in recover mode
continue
if obj and not obj.has_change_permissions_permission(request):
continue
elif not obj:
try:
permissions.get_user_permission_level(request.user)
except NoPermissionsException:
continue
yield inline.get_formset(request, obj)
def add_view(self, request, form_url='', extra_context=None):
extra_context = extra_context or {}
if settings.CMS_MODERATOR and 'target' in request.GET and 'position' in request.GET:
moderation_required = moderator.will_require_moderation(
request.GET['target'], request.GET['position']
)
extra_context.update({
'moderation_required': moderation_required,
'moderation_level': _('higher'),
'show_save_and_continue':True,
})
language = get_language_from_request(request)
extra_context.update({
'language': language,
})
return super(PageAdmin, self).add_view(request, form_url, extra_context)
def change_view(self, request, object_id, extra_context=None):
"""
The 'change' admin view for the Page model.
"""
try:
obj = self.model.objects.get(pk=object_id)
except self.model.DoesNotExist:
# Don't raise Http404 just yet, because we haven't checked
# permissions yet. We don't want an unauthenticated user to be able
# to determine whether a given object exists.
obj = None
else:
selected_template = get_template_from_request(request, obj)
moderation_level, moderation_required = moderator.get_test_moderation_level(obj, request.user)
# if there is a delete request for this page
moderation_delete_request = (settings.CMS_MODERATOR and
obj.pagemoderatorstate_set.get_delete_actions(
).count())
#activate(user_lang_set)
extra_context = {
'placeholders': plugins.get_placeholders(selected_template),
'page': obj,
'CMS_PERMISSION': settings.CMS_PERMISSION,
'CMS_MODERATOR': settings.CMS_MODERATOR,
'ADMIN_MEDIA_URL': settings.ADMIN_MEDIA_PREFIX,
'has_change_permissions_permission': obj.has_change_permissions_permission(request),
'has_moderate_permission': obj.has_moderate_permission(request),
'moderation_level': moderation_level,
'moderation_required': moderation_required,
'moderator_should_approve': moderator.moderator_should_approve(request, obj),
'moderation_delete_request': moderation_delete_request,
'show_delete_translation': len(obj.get_languages()) > 1,
'current_site_id': settings.SITE_ID,
}
extra_context = self.update_language_tab_context(request, obj, extra_context)
tab_language = request.GET.get("language", None)
response = super(PageAdmin, self).change_view(request, object_id, extra_context)
if tab_language and response.status_code == 302 and response._headers['location'][1] == request.path :
location = response._headers['location']
response._headers['location'] = (location[0], "%s?language=%s" % (location[1], tab_language))
return response
def render_change_form(self, request, context, add=False, change=False, form_url='', obj=None):
# add context variables
filled_languages = []
if obj:
filled_languages = [t[0] for t in obj.title_set.filter(title__isnull=False).values_list('language')]
allowed_languages = [l[0] for l in self._get_site_languages(obj)]
context.update({
'filled_languages': [l for l in filled_languages if l in allowed_languages],
})
return super(PageAdmin, self).render_change_form(request, context, add, change, form_url, obj)
def _get_site_languages(self, obj):
site_id = None
if obj:
site_id = obj.site_id
languages = []
if site_id and site_id in settings.CMS_SITE_LANGUAGES:
for lang in settings.CMS_SITE_LANGUAGES[site_id]:
lang_label = dict(settings.CMS_LANGUAGES).get(lang, dict(settings.LANGUAGES).get(lang, lang))
languages.append((lang, lang_label))
else:
languages = settings.CMS_LANGUAGES
return languages
def update_language_tab_context(self, request, obj, context=None):
if not context:
context = {}
language = get_language_from_request(request, obj)
languages = self._get_site_languages(obj)
context.update({
'language': language,
'language_tabs': languages,
'show_language_tabs': len(languages) > 1,
})
return context
def response_change(self, request, obj):
"""Called always when page gets changed, call save on page, there may be
some new stuff, which should be published after all other objects on page
are collected.
"""
if settings.CMS_MODERATOR:
# save the object again, so all the related changes to page model
# can be published if required
obj.save()
return super(PageAdmin, self).response_change(request, obj)
def has_add_permission(self, request):
"""
Return true if the current user has permission to add a new page.
"""
if settings.CMS_PERMISSION:
return permissions.has_page_add_permission(request)
return super(PageAdmin, self).has_add_permission(request)
def has_change_permission(self, request, obj=None):
"""
Return true if the current user has permission on the page.
Return the string 'All' if the user has all rights.
"""
if settings.CMS_PERMISSION:
if obj:
return obj.has_change_permission(request)
else:
return permissions.has_page_change_permission(request)
return super(PageAdmin, self).has_change_permission(request, obj)
def has_delete_permission(self, request, obj=None):
"""
Returns True if the given request has permission to change the given
Django model instance. If CMS_PERMISSION are in use also takes look to
object permissions.
"""
if settings.CMS_PERMISSION and obj is not None:
return obj.has_delete_permission(request)
return super(PageAdmin, self).has_delete_permission(request, obj)
def has_recover_permission(self, request):
"""
Returns True if the use has the right to recover pages
"""
if not "reversion" in settings.INSTALLED_APPS:
return False
user = request.user
if user.is_superuser:
return True
try:
perm = GlobalPagePermission.objects.get(user=user)
if perm.can_recover:
return True
except:
pass
return False
def changelist_view(self, request, extra_context=None):
"The 'change list' admin view for this model."
from django.contrib.admin.views.main import ERROR_FLAG
opts = self.model._meta
app_label = opts.app_label
if not self.has_change_permission(request, None):
raise PermissionDenied
try:
if hasattr(self, 'list_editable'):# django 1.1
cl = CMSChangeList(request, self.model, self.list_display, self.list_display_links, self.list_filter,
self.date_hierarchy, self.search_fields, self.list_select_related, self.list_per_page, self.list_editable, self)
else:# django 1.0.2
cl = CMSChangeList(request, self.model, self.list_display, self.list_display_links, self.list_filter,
self.date_hierarchy, self.search_fields, self.list_select_related, self.list_per_page, self)
except IncorrectLookupParameters:
# Wacky lookup parameters were given, so redirect to the main
# changelist page, without parameters, and pass an 'invalid=1'
# parameter via the query string. If wacky parameters were given and
# the 'invalid=1' parameter was already in the query string, something
# is screwed up with the database, so display an error page.
if ERROR_FLAG in request.GET.keys():
return render_to_response('admin/invalid_setup.html', {'title': _('Database error')})
return HttpResponseRedirect(request.path + '?' + ERROR_FLAG + '=1')
cl.set_items(request)
site_id = request.GET.get('site__exact', None)
if site_id is None:
site_id = Site.objects.get_current().pk
site_id = int(site_id)
# languages
languages = []
if site_id and site_id in settings.CMS_SITE_LANGUAGES:
languages = settings.CMS_SITE_LANGUAGES[site_id]
else:
languages = [x[0] for x in settings.CMS_LANGUAGES]
context = {
'title': cl.title,
'is_popup': cl.is_popup,
'cl': cl,
'opts':opts,
'has_add_permission': self.has_add_permission(request),
'root_path': self.admin_site.root_path,
'app_label': app_label,
'CMS_MEDIA_URL': settings.CMS_MEDIA_URL,
'softroot': settings.CMS_SOFTROOT,
'CMS_PERMISSION': settings.CMS_PERMISSION,
'CMS_MODERATOR': settings.CMS_MODERATOR,
'has_recover_permission': 'reversion' in settings.INSTALLED_APPS and self.has_recover_permission(request),
'DEBUG': settings.DEBUG,
'site_languages': languages,
}
if 'reversion' in settings.INSTALLED_APPS:
context['has_change_permission'] = self.has_change_permission(request)
context.update(extra_context or {})
return render_to_response(self.change_list_template or [
'admin/%s/%s/change_list.html' % (app_label, opts.object_name.lower()),
'admin/%s/change_list.html' % app_label,
'admin/change_list.html'
], context, context_instance=RequestContext(request))
def recoverlist_view(self, request, extra_context=None):
if not self.has_recover_permission(request):
raise PermissionDenied
return super(PageAdmin, self).recoverlist_view(request, extra_context)
def recover_view(self, request, version_id, extra_context=None):
if not self.has_recover_permission(request):
raise PermissionDenied
extra_context = self.update_language_tab_context(request, None, extra_context)
return super(PageAdmin, self).recover_view(request, version_id, extra_context)
def revision_view(self, request, object_id, version_id, extra_context=None):
if not self.has_change_permission(request, Page.objects.get(pk=object_id)):
raise PermissionDenied
extra_context = self.update_language_tab_context(request, None, extra_context)
response = super(PageAdmin, self).revision_view(request, object_id, version_id, extra_context)
return response
def history_view(self, request, object_id, extra_context=None):
if not self.has_change_permission(request, Page.objects.get(pk=object_id)):
raise PermissionDenied
extra_context = self.update_language_tab_context(request, None, extra_context)
return super(PageAdmin, self).history_view(request, object_id, extra_context)
def render_revision_form(self, request, obj, version, context, revert=False, recover=False):
# reset parent to null if parent is not found
if version.field_dict['parent']:
try:
Page.objects.get(pk=version.field_dict['parent'])
except:
if revert and obj.parent_id != int(version.field_dict['parent']):
version.field_dict['parent'] = obj.parent_id
if recover:
obj.parent = None
obj.parent_id = None
version.field_dict['parent'] = None
obj.version = version
return super(PageAdmin, self).render_revision_form(request, obj, version, context, revert, recover)
@transaction.commit_on_success
def move_page(self, request, page_id, extra_context=None):
"""
Move the page to the requested target, at the given position
"""
target = request.POST.get('target', None)
position = request.POST.get('position', None)
if target is None or position is None:
return HttpResponseRedirect('../../')
try:
page = self.model.objects.get(pk=page_id)
target = self.model.objects.get(pk=target)
except self.model.DoesNotExist:
return HttpResponseBadRequest("error")
# does he haves permissions to do this...?
if not page.has_move_page_permission(request) or \
not target.has_add_permission(request):
return HttpResponseForbidden("Denied")
# move page
page.move_page(target, position)
if "reversion" in settings.INSTALLED_APPS:
helpers.make_revision_with_plugins(page)
return admin_utils.render_admin_menu_item(request, page)
def get_permissions(self, request, page_id):
page = get_object_or_404(Page, id=page_id)
can_change_list = Page.permissions.get_change_id_list(request.user, page.site_id)
global_page_permissions = GlobalPagePermission.objects.filter(sites__in=[page.site_id])
page_permissions = PagePermission.objects.for_page(page)
all_permissions = list(global_page_permissions) + list(page_permissions)
# does he can change global permissions ?
has_global = permissions.has_global_change_permissions_permission(request.user)
permission_set = []
for permission in all_permissions:
if isinstance(permission, GlobalPagePermission):
if has_global:
permission_set.append([(True, True), permission])
else:
permission_set.append([(True, False), permission])
else:
if can_change_list == PagePermissionsPermissionManager.GRANT_ALL:
can_change = True
else:
can_change = permission.page_id in can_change_list
permission_set.append([(False, can_change), permission])
context = {
'page': page,
'permission_set': permission_set,
}
return render_to_response('admin/cms/page/permissions.html', context)
@transaction.commit_on_success
def copy_page(self, request, page_id, extra_context=None):
"""
Copy the page and all its plugins and descendants to the requested target, at the given position
"""
context = {}
page = Page.objects.get(pk=page_id)
target = request.POST.get('target', None)
position = request.POST.get('position', None)
site = request.POST.get('site', None)
if target is not None and position is not None and site is not None:
try:
target = self.model.objects.get(pk=target)
# does he have permissions to copy this page under target?
assert target.has_add_permission(request)
site = Site.objects.get(pk=site)
except (ObjectDoesNotExist, AssertionError):
return HttpResponse("error")
#context.update({'error': _('Page could not been moved.')})
else:
kwargs = {
'copy_permissions': request.REQUEST.get('copy_permissions', False),
'copy_moderation': request.REQUEST.get('copy_moderation', False),
}
page.copy_page(target, site, position, **kwargs)
return HttpResponse("ok")
context.update(extra_context or {})
return HttpResponseRedirect('../../')
def get_moderation_states(self, request, page_id):
"""Returns moderation messsages. Is loaded over ajax to inline-group
element in change form view.
"""
page = get_object_or_404(Page, id=page_id)
if not page.has_moderate_permission(request):
raise Http404()
context = {
'page': page,
}
return render_to_response('admin/cms/page/moderation_messages.html', context)
@transaction.commit_on_success
def approve_page(self, request, page_id):
"""Approve changes on current page by user from request.
"""
#TODO: change to POST method !! get is not safe
page = get_object_or_404(Page, id=page_id)
if not page.has_moderate_permission(request):
raise Http404()
moderator.approve_page(request, page)
# Django SQLite bug. Does not convert to string the lazy instances
from django.utils.translation import ugettext as _
self.message_user(request, _('Page was successfully approved.'))
if 'node' in request.REQUEST:
# if request comes from tree..
return admin_utils.render_admin_menu_item(request, page)
referer = request.META.get('HTTP_REFERER', reverse('admin:cms_page_changelist'))
path = '../../'
if 'admin' not in referer:
path = '%s?edit-off' % referer.split('?')[0]
return HttpResponseRedirect( path )
@transaction.commit_on_success
def publish_page(self, request, page_id):
page = get_object_or_404(Page, id=page_id)
# ensure user has permissions to publish this page
if not page.has_moderate_permission(request):
return HttpResponseForbidden("Denied")
page.publish()
referer = request.META.get('HTTP_REFERER', '')
path = '../../'
# TODO: use admin base here!
if 'admin' not in referer:
path = '%s?edit-off' % referer.split('?')[0]
return HttpResponseRedirect( path )
def delete_view(self, request, object_id, *args, **kwargs):
"""If page is under modaretion, just mark this page for deletion = add
delete action to page states.
"""
page = get_object_or_404(Page, id=object_id)
if not self.has_delete_permission(request, page):
raise PermissionDenied
if settings.CMS_MODERATOR and page.is_under_moderation():
# don't perform a delete action, just mark page for deletion
page.force_moderation_action = PageModeratorState.ACTION_DELETE
page.moderator_state = Page.MODERATOR_NEED_DELETE_APPROVEMENT
page.save()
if not self.has_change_permission(request, None):
return HttpResponseRedirect("../../../../")
return HttpResponseRedirect("../../")
response = super(PageAdmin, self).delete_view(request, object_id, *args, **kwargs)
return response
@create_on_success
def delete_translation(self, request, object_id, extra_context=None):
language = get_language_from_request(request)
opts = Page._meta
titleopts = Title._meta
app_label = titleopts.app_label
pluginopts = CMSPlugin._meta
try:
obj = self.queryset(request).get(pk=unquote(object_id))
except self.model.DoesNotExist:
# Don't raise Http404 just yet, because we haven't checked
# permissions yet. We don't want an unauthenticated user to be able
# to determine whether a given object exists.
obj = None
if not self.has_delete_permission(request, obj):
raise PermissionDenied
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 not len(obj.get_languages()) > 1:
raise Http404(_('There only exists one translation for this page'))
titleobj = get_object_or_404(Title, page__id=object_id, language=language)
saved_plugins = CMSPlugin.objects.filter(placeholder__page__id=object_id, language=language)
if django.VERSION[1] > 2: # pragma: no cover
# WARNING: Django 1.3 is not officially supported yet!
using = router.db_for_read(self.model)
kwargs = {
'admin_site': self.admin_site,
'user': request.user,
'using': using
}
else:
kwargs = {
'admin_site': self.admin_site,
'user': request.user,
}
deleted_objects, perms_needed = get_deleted_objects(
[titleobj],
titleopts,
**kwargs
)[:2]
to_delete_plugins, perms_needed_plugins = get_deleted_objects(
saved_plugins,
pluginopts,
**kwargs
)[:2]
deleted_objects.append(to_delete_plugins)
perms_needed = set( list(perms_needed) + list(perms_needed_plugins) )
if request.method == 'POST':
if perms_needed:
raise PermissionDenied
message = _('Title and plugins with language %(language)s was deleted') % {
'language': [name for code, name in settings.CMS_LANGUAGES if code == language][0]
}
self.log_change(request, titleobj, message)
self.message_user(request, message)
titleobj.delete()
for p in saved_plugins:
p.delete()
public = obj.publisher_public
if public:
public.save()
if "reversion" in settings.INSTALLED_APPS:
helpers.make_revision_with_plugins(obj)
if not self.has_change_permission(request, None):
return HttpResponseRedirect("../../../../")
return HttpResponseRedirect("../../")
context = {
"title": _("Are you sure?"),
"object_name": force_unicode(titleopts.verbose_name),
"object": titleobj,
"deleted_objects": deleted_objects,
"perms_lacking": perms_needed,
"opts": titleopts,
"root_path": self.admin_site.root_path,
"app_label": app_label,
}
context.update(extra_context or {})