build: Remove outdated sphinx-contentui package

.readthedocs.yaml

@@ -19,7 +19,7 @@ sphinx:
 build:
   os: "ubuntu-lts-latest"
   tools:
-    python: "3.8"
+    python: "3.12"
 
 # Optionally set the requirements required to build your docs
 python:

Makefile

@@ -5,7 +5,7 @@
 # from the environment for the first two.
 SPHINXOPTS    ?= -W
 SPHINXBUILD   ?= sphinx-build
-SOURCEDIR     = source
+SOURCEDIR     = docs/source
 BUILDDIR      = build
 
 # Put it first so that "make" without argument is like "make help".

admin/partials/openedx-commerce-admin-display.php

@@ -10,6 +10,10 @@
  * @subpackage Openedx_Commerce/admin/partials
  */
 
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
 ?>
 
 <!-- This file should primarily consist of HTML with a little bit of PHP. -->

docs/source/conf.py

@@ -33,7 +33,6 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinxcontrib.contentui',
     'sphinx_copybutton',
     'sphinx.ext.graphviz',
     'sphinxcontrib.mermaid',

includes/class-openedx-commerce-loader.php

@@ -10,6 +10,10 @@
 
 namespace OpenedX_Commerce;
 
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
 /**
  * Register all actions and filters for the plugin.
  *

includes/class-openedx-commerce.php

@@ -15,6 +15,10 @@
 
 namespace OpenedX_Commerce;
 
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
 use OpenedX_Commerce\admin\Openedx_Commerce_Admin;
 use OpenedX_Commerce\public\Openedx_Commerce_Public;
 use OpenedX_Commerce\admin\views\Openedx_Commerce_Settings;

public/partials/openedx-commerce-public-display.php

@@ -10,6 +10,10 @@
  * @subpackage Openedx_Commerce/public/partials
  */
 
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
 ?>
 
 <!-- This file should primarily consist of HTML with a little bit of PHP. -->

requirements/docs.in

@@ -6,4 +6,3 @@ sphinx-book-theme
 sphinx-autobuild
 sphinx-copybutton
 sphinxcontrib-mermaid
-sphinxcontrib-contentui

requirements/docs.txt

@@ -1,97 +1,109 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    make upgrade
 #
-accessible-pygments==0.0.4
+accessible-pygments==0.0.5
     # via pydata-sphinx-theme
-alabaster==0.7.13
+alabaster==1.0.0
     # via sphinx
-babel==2.12.1
+anyio==4.13.0
+    # via
+    #   starlette
+    #   watchfiles
+babel==2.18.0
     # via
     #   pydata-sphinx-theme
     #   sphinx
-beautifulsoup4==4.12.2
+beautifulsoup4==4.14.3
     # via pydata-sphinx-theme
-certifi==2023.7.22
+certifi==2026.2.25
     # via requests
-charset-normalizer==3.2.0
+charset-normalizer==3.4.7
     # via requests
+click==8.3.2
+    # via uvicorn
 colorama==0.4.6
     # via sphinx-autobuild
-docutils==0.19
+docutils==0.22.4
     # via
     #   pydata-sphinx-theme
     #   sphinx
-idna==3.4
-    # via requests
-imagesize==1.4.1
-    # via sphinx
-importlib-metadata==6.8.0
-    # via sphinx
-jinja2==3.1.2
+h11==0.16.0
+    # via uvicorn
+idna==3.11
+    # via
+    #   anyio
+    #   requests
+imagesize==2.0.0
     # via sphinx
-livereload==2.6.3
-    # via sphinx-autobuild
-markupsafe==2.1.3
-    # via jinja2
-packaging==23.1
+jinja2==3.1.6
     # via
-    #   pydata-sphinx-theme
     #   sphinx
-pydata-sphinx-theme==0.13.3
+    #   sphinxcontrib-mermaid
+markupsafe==3.0.3
+    # via jinja2
+packaging==26.0
+    # via sphinx
+pydata-sphinx-theme==0.16.1
     # via sphinx-book-theme
-pygments==2.16.1
+pygments==2.20.0
     # via
     #   accessible-pygments
     #   pydata-sphinx-theme
     #   sphinx
-pytz==2023.3
-    # via babel
-requests==2.31.0
+pyyaml==6.0.3
+    # via sphinxcontrib-mermaid
+requests==2.33.1
     # via sphinx
-six==1.16.0
-    # via livereload
-snowballstemmer==2.2.0
+roman-numerals==4.1.0
     # via sphinx
-soupsieve==2.4.1
+snowballstemmer==3.0.1
+    # via sphinx
+soupsieve==2.8.3
     # via beautifulsoup4
-sphinx==6.2.1
+sphinx==9.1.0
     # via
     #   -r requirements/docs.in
     #   pydata-sphinx-theme
     #   sphinx-autobuild
     #   sphinx-book-theme
     #   sphinx-copybutton
-    #   sphinxcontrib-contentui
-sphinx-autobuild==2021.3.14
+    #   sphinxcontrib-mermaid
+sphinx-autobuild==2025.8.25
     # via -r requirements/docs.in
-sphinx-book-theme==1.0.1
+sphinx-book-theme==1.2.0
     # via -r requirements/docs.in
 sphinx-copybutton==0.5.2
     # via -r requirements/docs.in
-sphinxcontrib-applehelp==1.0.4
+sphinxcontrib-applehelp==2.0.0
     # via sphinx
-sphinxcontrib-contentui==0.2.5
-    # via -r requirements/docs.in
-sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-devhelp==2.0.0
     # via sphinx
-sphinxcontrib-htmlhelp==2.0.1
+sphinxcontrib-htmlhelp==2.1.0
     # via sphinx
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
-sphinxcontrib-mermaid==0.9.2
+sphinxcontrib-mermaid==2.0.1
     # via -r requirements/docs.in
-sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-qthelp==2.0.0
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.5
+sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
-tornado==6.3.3
-    # via livereload
-typing-extensions==4.7.1
-    # via pydata-sphinx-theme
-urllib3==2.0.4
+starlette==1.0.0
+    # via sphinx-autobuild
+typing-extensions==4.15.0
+    # via
+    #   anyio
+    #   beautifulsoup4
+    #   pydata-sphinx-theme
+    #   starlette
+urllib3==2.6.3
     # via requests
-zipp==3.16.2
-    # via importlib-metadata
+uvicorn==0.44.0
+    # via sphinx-autobuild
+watchfiles==1.1.1
+    # via sphinx-autobuild
+websockets==16.0
+    # via sphinx-autobuild

requirements/pip-tools.txt

@@ -1,25 +1,24 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    make upgrade
 #
-build==0.10.0
+build==1.4.2
     # via pip-tools
-click==8.1.7
+click==8.3.2
     # via pip-tools
-packaging==23.1
-    # via build
-pip-tools==7.3.0
+packaging==26.0
+    # via
+    #   build
+    #   wheel
+pip-tools==7.5.3
     # via -r requirements/pip-tools.in
-pyproject-hooks==1.0.0
-    # via build
-tomli==2.0.1
+pyproject-hooks==1.2.0
     # via
     #   build
     #   pip-tools
-    #   pyproject-hooks
-wheel==0.41.2
+wheel==0.46.3
     # via pip-tools
 
 # The following packages are considered to be unsafe in a requirements file:

requirements/pip.txt

@@ -1,14 +1,16 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
 #
 #    make upgrade
 #
-wheel==0.41.2
+packaging==26.0
+    # via wheel
+wheel==0.46.3
     # via -r requirements/pip.in
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==23.2.1
+pip==26.0.1
     # via -r requirements/pip.in
-setuptools==68.1.2
+setuptools==82.0.1
     # via -r requirements/pip.in

utils/openedx-utils.php

@@ -8,6 +8,10 @@
 
 namespace OpenedX_Commerce\utils;
 
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
 /**
  * Enrollment Request mode options.
  */