Django-cms

================

Features:
---------
* Added pre-migrate hook to check version 4 is intentional (7249) (ff6cb9b5d) -- Mark Walker
* Add live-url url query parameter to PageContent cms Preview and Edit endpoints (7359) (ee89fe4f4) -- Adam Murray
* backport - Upgrade Gulp and Nodejs (7255) (f110ddb25) -- Aiky30
* Re-enable showing the toolbar to anonymous users (7221) (2008ca8a8) -- Aiky30
* backport - django-cms 4.0.x - Django 3.2 support (7153) (b0deaedd7) -- Aiky30
* backport - django-cms 4.0.x - Django 3.1 support (7145) (fb0d4f235) -- Aiky30
* backport - django-cms 4.0.x - Django 3.0 support (7105) (c44b6beda) -- Aiky30
* djangocms 4.0.x documentation updates (7007) (7130) (28f41fe9c) -- Aiky30
* Split database packages so that tests can be run with sqlite (same changes as develop) (7042) (c77b5e08a) -- Mark Walker
* Back ported migrating from Travis.ci to Github actions from develop (7006) (29ae26eaf) -- Aiky30
* Add CMSAppExtension.ready which is called after all cms app configs are loaded (6554) (c02308fc5) -- Krzysztof Socha
* Deprecate the core Alias plugin (6918) (0fec81224) -- Aiky30
* Refactor get_title_cache to be straightforward and populate when only partially populated (6829) (80911296b) -- Jonathan Sundqvist
* Add Oracle support to custom plugin queries. (6832) (90bb064fa) -- Jonathan Sundqvist
* Provide a general get method that can be monkeypatched (6806) (e429b4584) -- Jonathan Sundqvist
* Adding support for Django 2.2 LTS to django-cms 4.0 (6790) (1b80000cf) -- Jonathan Sundqvist
* Optionally disable the sideframe (6553) (a1ac04d3f) -- Aiky30
* Dedicated edit preview buttons (6528) (5005cd933) -- Malinda Perera
* Use PageContent instance in wizard form instead of Page instance (6532) (4307e1b8c) -- Krzysztof Socha
* Expose sideframe in CMS.API (4dadf9f1e) -- Vadim Sikora
* Add toolbar persist GET parameter (6516) (fb27c34e2) -- Krzysztof Socha
* Rename default persist param (a7df58dc5) -- Krzysztof Socha
* Removed resolve view (e3a23a7fc) -- Paulo
* Removed resolve page (0e885ca9e) -- Vadim Sikora
* Add toolbar_persist GET parameter, defaulting to true. If set to false disabling/enabling toolbar won't be saving in the session (77a48d6ee) -- Krzysztof Socha
* Added language to Page translation operations (ca16415b1) -- Paulo
* Use get_title_obj on Page toolbar (6508) (4981c6229) -- Krzysztof Socha
* Add frontend editing & rendering registry (6500) (db4ff4162) -- Krzysztof Socha
* Added placeholder checks (6505) (53171cf2b) -- Krzysztof Socha
* Added language switcher to page tree + re-enabled tests (6506) (70db27c49) -- Vadim Sikora
* Added PageContent admin (6503) (2e090d6c2) -- Paulo Alvarado
* Integrated Placeholder source field (6496) (b075f44d3) -- Malinda Perera
* Added BaseToolbar.preview_mode_active property (6499) (39562aeb9) -- Krzysztof Socha
* Renamed Title model to PageContent (6489) (2894ae8bc) -- Aiky30
* Added warning for create_page published arg (f48b8698f) -- Paulo Alvarado
* Fixed frontend to use new edit/structure urls (e960ce726) -- Vadim Sikora
* Added Preview, Structure and Edit endpoints (6490) (0f12156c8) -- Malinda Perera
* Removed publisher from core (6486) (9f2507545) -- Paulo Alvarado
* Moved certain Page fields to Title model (6477) (d7e2d26a6) -- Krzysztof Socha
* Moved permission creation logic out of _create_user (cd74dc85d) -- Paulo Alvarado
* Replaced custom app plugin endpoints with placeholder endpoints (6469) (685361d47) -- Aiky30
* Frontend for new plugin architecture (bda219b7f) -- Vadim Sikora
* Removed default plugin creation for placeholders (6468) (eef5cbbfe) -- Krzysztof Socha
* Added MySQL and SQLite compatibility to plugin tree (6461) (4dfaa1c36) -- Mateusz Kamycki
* Added Placeholder admin plugin endpoints (6465) (bf1af91bf) -- Aiky30
* Refactored plugin tree (6437) (83d38dbb2) -- Paulo Alvarado
* Register Placeholder model with admin (6458) (5a1c89316) -- Aiky30
* Removed placeholder content fallbacks (6456) (a9947fed1) -- Aiky30
* Added Generic Foreign Key field to Placeholder model (6452) (0aedfbbd1) -- anirbanlahiri-fidelity
* Removed revert to live feature (6454) (1d7894684) -- Aiky30
* Removed publisher_publish management command (6453) (cb19c6069) -- monikasulik
* Removed publish / unpublish buttons from page changelist (6445) (9905ca6ec) -- Aiky30
* Introduced Django 2.0 & 2.1 support (6447) (30f2d28cc) -- Paulo Alvarado
* Removed logic which publishes the first page page as soon as it is created (6446) (cf442f756) -- Aiky30
* Removed unpublish button from toolbar (6438) (14110d067) -- Aiky30
* Moved placeholders from Page to Title model (6442) (37082d074) -- Aiky30
* Added app registration integration for wizards (6436) (c8f56a969) -- monikasulik
* Log all page and placeholder operations (6419) (039415336) -- Aiky30
* Added request to page create form (6425) (61150ed91) -- Paulo Alvarado
* Introduced app registration system (6421) (97515c81d) -- monikasulik
* Update apphooks.rst (6255) (98380b5d7) -- Chematronix
* Removed Publish button from the toolbar (6414) (41c4ab0dc) -- Aiky30

Bug Fixes:
----------
* Structure mode toggle button disappearing from toolbar (7272) (7dafe846a) -- Fabian Braun
* Placeholder copy orphaned plugin children (7065) (7131) (39483cf32) -- Aiky30
* Update support options in README.rst (7059) (22395d7c5) -- Simon
* Fix being able to reset the setting PageContent.limit_visibility_in_menu (7016) (66c70394c) -- Aiky30
* Patch defects (6930) (d88932559) -- Adam Murray
* Pagecontent template not changing when the UI option is changed (6921) (68947484a) -- Aiky30
* Replace deprecated Jquery .load() call with .on('load', (6922) (c9cd9fbf2) -- Aiky30
* Added missing softroot to the migration copy from Page to PageContent (6888) (c8fbde737) -- Aiky30
* Display the correct url in change_language_menu (6828) (026ff1c86) -- Jonathan Sundqvist
* Prevent JS injection in the admin add plugin url (6885) (72025947d) -- Aiky30
* Fix 'urls.W001' warning with custom apphook urls (6874) (75978fb1c) -- Aiky30
* Override urlconf_module so that Django system checks don't crash. (6873) (f1226a57b) -- Aiky30
* ``get_object`` call was missing request argument (7302) (98959dc12) -- Mark Walker
* page tree display and status alignment (7263) (914558d28) -- Mark Walker
* Removed bad migration character (6834) (d6cabc49f) -- Aiky30
* Remove exclude as no longer supported (6830) (7aeacb045) -- Jonathan Sundqvist
* Replaced incorrect model being saved when a foreign key to placeholder is remapped to use the generic foreign key (6802) (5bfb1d144) -- Aiky30
* Raise 404 on when page has no content (6803) (8e7cdb12d) -- Jonathan Sundqvist
* Fix add translation form, as AddPageForm expects cms_page parameter (6534) (017a7e472) -- Krzysztof Socha
* Fixed a bug with deleting a model from changelist inside modal (597488954) -- Vadim Sikora
* Fix data validation (085ab6d13) -- Krzysztof Socha
* Failing log entry tests (59441e5a5) -- Paulo
* Broken migration (3c3bf884b) -- Paulo
* Page list language switcher bugs (cfeb3a74c) -- Paulo
* Missing permissions bug (ba60a1c3a) -- Paulo
* Fixed a bug with expanding static placeholder by clicking on "Expand All" button (e0c940ce3) -- Vadim Sikora
* Fixed a bug with not enabling plugins that are not rendered in content (dca32358a) -- Vadim Sikora

Statistics:
-----------

This release includes 107 pull requests, and was created with the help of the following contributors (in alphabetical order):

* Aiky30 (35 pull requests)
* Krzysztof Socha (17 pull requests)
* Paulo Alvarado (12 pull requests)
* Vadim Sikora (11 pull requests)
* Jonathan Sundqvist (7 pull requests)
* Mark Walker (6 pull requests)
* Paulo (6 pull requests)
* Malinda Perera (3 pull requests)
* monikasulik (3 pull requests)
* Adam Murray (2 pull requests)
* Chematronix (1 pull request)
* Fabian Braun (1 pull request)
* Mateusz Kamycki (1 pull request)
* Simon (1 pull request)
* anirbanlahiri-fidelity (1 pull request)


With the review help of the following contributors:

* Adam Murray
* Aiky30
* Angelo Dini
* Krzysztof Socha

Thanks to all contributors for their efforts!

==================

* Introduced Django 2.2 support.
* Removed the ``cms moderator`` command.
* Dropped Django < 1.11 support.
* Removed the translatable content get / set methods from ``CMSPlugin`` model.
* Removed signal handlers for ``Page``, ``Title``, ``Placeholder`` and ``CMSPlugin`` models.
* Moved ``Title.meta_description`` length restriction from model to form
and increased its max length to 320 characters.
* Added ``page_title`` parameter for ``cms.api.create_page()`` and ``cms.api.create_title()``.
* Introduced Django 2.0 support.
* Introduced Django 2.1 support.

==================

* Fixed a security vulnerability in the plugin_type url parameter to insert JavaScript code.

==================

* Fixed ``TreeNode.DoesNotExist`` exception raised when exporting
and loading database contents via ``dumpdata`` and ``loaddata``.
* Fixed a bug where ``request.current_page`` would always be the public page,
regardless of the toolbar status (draft / live). This only affected custom
urls from an apphook.
* Removed extra quotation mark from the sideframe button template
* Fixed a bug where structureboard tried to preload markup when using legacy
renderer
* Fixed a bug where updates on other tab are not correctly propagated if the
operation was to move a plugin in the top level of same placeholder
* Fixed a bug where xframe options were processed by clickjacking middleware
when page was served from cache, rather then get this value from cache
* Fixed a bug where cached page permissions overrides global permissions
* Fixed a bug where plugins that are not rendered in content wouldn't be
editable in structure board
* Fixed a bug with expanding static placeholder by clicking on "Expand All" button
* Fixed a bug where descendant pages with a custom url would lose the overwritten
url on save.
* Fixed a bug where setting the ``on_delete`` option on ``PlaceholderField``
and ``PageField`` fields would be ignored.
* Fixed a bug when deleting a modal from changelist inside a modal

==================

* Fixed a bug where shortcuts menu entry would stop working after toolbar reload
* Fixed a race condition in frontend code that could lead to sideframe being
opened with blank page
* Fixed a bug where the direct children of the homepage would get a leading ``/``
character when the homepage was moved or published.
* Fixed a bug where non-staff user would be able to open empty structure board
* Fixed a bug where a static file from Django admin was referenced that no
longer existed in Django 1.9 and up.
* Fixed a bug where the migration 0018 would fail under certain databases.

==================

* Fixed a bug where editing pages with primary keys greater than 999 would throw an
exception.
* Fixed a ``MultipleObjectsReturned`` exception raised on the page types migration
with multiple page types per site.
* Fixed a bug which prevented toolbar js from working correctly when rendered
before toolbar.
* Fixed a bug where CMS would incorrectly highlight plugin content when plugin
contains invisible elements
* Fixed a regression where templates which inherit from a template using an ``{% extends %}``
tag with a default would raise an exception.