Implemented lightweight version of signon plugin

Author: Reng van Oord

.env-example

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+OIDC_CLIENT_ID=YOUR_CLIENT_ID
+OIDC_CLIENT_SECRET=YOUR_CLIENT_SECRET

.gitignore

@@ -1 +1,3 @@
 .vs/
+data/mysql/*
+.env

docker-compose.yml

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+version: '3.2'
+
+services:
+
+  mysql:
+    container_name: 'local-wordpress-db'
+    image: 'mysql:5.7'
+    volumes:
+      - './data/mysql:/var/lib/mysql'
+    ports:
+      - 18766:3306
+    environment:
+      MYSQL_ROOT_PASSWORD: wordpress_root_password
+      MYSQL_DATABASE: wordpress_db
+      MYSQL_USER: wordpress_user
+      MYSQL_PASSWORD: wordpress_password
+    networks:
+      - wp
+    restart: unless-stopped
+
+  wordpress:
+    container_name: 'local-wordpress'
+    depends_on:
+      - mysql
+    image: 'wordpress:latest'
+    ports:
+      - 80:80
+      - 443:443
+    env_file:
+      - ./.env #Create this file locally, using .env-example as a guide
+    environment:
+      WORDPRESS_DB_HOST: 'mysql:3306'
+      WORDPRESS_DB_USER: wordpress_user
+      WORDPRESS_DB_PASSWORD: wordpress_password
+      WORDPRESS_DB_NAME: wordpress_db
+      WORDPRESS_DEBUG: 1
+      OIDC_CLIENT_ID: ${OIDC_CLIENT_ID}
+      OIDC_CLIENT_SECRET: ${OIDC_CLIENT_SECRET}
+    volumes:
+      - "./plugins/bcc-login:/var/www/html/wp-content/plugins/bcc-login"
+    networks:
+      - wp
+    restart: unless-stopped
+
+  phpmyadmin:
+    container_name: 'local-wordpress-phpmyadmin'
+    image: phpmyadmin/phpmyadmin
+    environment:
+      PMA_HOST: mysql
+      MYSQL_ROOT_PASSWORD: wordpress_root_password
+    depends_on:
+      - mysql
+    ports:
+      - 8080:80
+    networks:
+      - wp
+    restart: unless-stopped
+
+networks:
+  wp:

plugins/bcc-login/bcc-login-plugin.php

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+<?php
+
+/*
+Plugin Name: BCC Login Plugin
+Description: Integration to BCC's Login System.
+Version: $_PluginVersion_$
+Author: BCC IT
+License: GPL2
+*/
+
+require_once('includes/class-auth-settings.php');
+require_once('includes/class-auth-client.php');
+
+class BCC_Login_Plugin {
+
+    /**
+     * Initialize plugin
+     */
+    static function init_plugin(){
+        $plugin = new self();
+        register_activation_hook( __FILE__, array( 'OpenID_Connect_Generic', 'activation' ) );
+        register_deactivation_hook( __FILE__, array( 'OpenID_Connect_Generic', 'deactivation' ) );
+    }
+
+    /**
+     * Activate plugin hook
+     * Called when plugin is activated
+     */
+    static function activate_plugin() {
+
+    }
+
+    /**
+     * Deactivate plugin hook
+     * Called when plugin is deactivated
+     */
+    static function deactivate_plugin() {
+
+    }
+
+    private Auth_Settings $_settings;
+    private Auth_Client $_client;
+
+    function __construct() {
+        $settings_provider = new Auth_Settings_Provider();
+        $this->_settings = $settings_provider->get_settings();
+        $this->_client = new Auth_Client($this->_settings);
+
+        // Add init handler
+        add_action( 'init', array( $this, 'on_init' ) );
+
+		// Add privacy handlers
+		add_action( 'template_redirect', array( $this, 'on_template_redirect' ), 0 );
+		add_filter( 'the_content_feed', array( $this, 'filter_the_content_feed' ), 999 );
+		add_filter( 'the_excerpt_rss', array( $this, 'filter_the_excerpt_rss' ), 999 );
+        add_filter( 'comment_text_rss', array( $this, 'filter_comment_text_rss' ), 999 );
+
+    }
+
+    function on_init(){
+
+    }
+
+    function on_template_redirect(){
+        $this->_client->ensure_authenticated();
+    }
+
+    function filter_the_content_feed( $content ){
+        return $content;
+    }
+
+    function filter_the_excerpt_rss( $content ) {
+        return $content;
+    }
+
+    function filter_comment_text_rss( $content ) {
+        return $content;
+    }
+}
+
+// Initialize plugin
+BCC_Login_Plugin::init_plugin();