Redis Cache

.gitignore

@@ -28,4 +28,5 @@ web/wp
 .idea/
 
 # WP Plugins
-web/app/sunrise.php
+web/app/object-cache.php
+web/app/advanced-cache.php

.slugignore

@@ -10,3 +10,6 @@ phpcs.xml
 
 # Heroku Deploy Configuration
 app.json
+
+# drop in plugins
+vendor/dumpster

README.md

@@ -156,6 +156,17 @@ After installing WordPress you need to enable the two Amazon Plugins in the Cont
 
 --------
 
+###### Cache (Optional)
+Redis caching can improve your application performance by x20 or even more.
+It saves the results of sql queries in ram memory, therefore reducing loading times.
+
+You only need to attach the Heroku Redis addon to your application.
+```bash
+$ heroku addons:create heroku-redis:hobby-dev
+```
+
+--------
+
 ###### Deploy / Update
 Now you can deploy your project to heroku (or when you update your application):
 ```bash

app.json

@@ -63,6 +63,9 @@
 	},
 	{
 	  "plan": "scheduler:standard"
+	},
+	{
+	  "plan": "heroku-redis:hobby-dev"
 	}
   ],
   "buildpacks": [

composer.json

@@ -20,6 +20,7 @@
 	  "url": "https://wpackagist.org"
 	}
   ],
+  "minimum-stability": "stable",
   "require": {
 	"php": ">=7.0",
 	"ext-gettext": "*",
@@ -34,27 +35,42 @@
 	"wpackagist-plugin/all-in-one-seo-pack": "2.3.11.3",
 	"wpackagist-plugin/nginx-helper": "1.9.9",
 	"wpackagist-plugin/sendgrid-email-delivery-simplified": "1.10.7",
-	"humanmade/s3-uploads": "2.0.0-beta2"
+	"frc/batcache": "1.3-a1",
+	"wpackagist-plugin/redis-cache": "1.3.5",
+	"predis/predis": "1.1.1",
+	"humanmade/s3-uploads": "2.0.0-beta2",
+	"wpackagist-plugin/debug-bar": "0.8.4"
   },
   "require-dev": {
 	"heroku/heroku-buildpack-php": "*",
 	"squizlabs/php_codesniffer": "^2.5.1"
   },
   "extra": {
 	"installer-paths": {
+	  "vendor/dumpster/": [
+		"wpackagist-plugin/redis-cache",
+		"frc/batcache"
+	  ],
 	  "web/app/mu-plugins/{$name}/": [
 		"wpackagist-plugin/wordfence",
 		"wpackagist-plugin/nginx-helper",
 		"wpackagist-plugin/sendgrid-email-delivery-simplified",
 		"humanmade/s3-uploads"
 	  ],
 	  "web/app/plugins/{$name}/": [
-		"wpackagist-plugin/all-in-one-seo-pack"
+		"wpackagist-plugin/all-in-one-seo-pack",
+		"wpackagist-plugin/debug-bar"
 	  ],
 	  "web/app/themes/{$name}/": [
 		"type:wordpress-theme"
 	  ]
 	},
+	"dropin-paths": {
+	  "web/app": [
+		"package:wpackagist-plugin/redis-cache:includes/object-cache.php",
+		"package:frc/batcache:advanced-cache.php"
+	  ]
+	},
 	"wordpress-install-dir": "web/wp"
   },
   "scripts": {

config/application.php

@@ -15,7 +15,7 @@
  * Use Dotenv to set required environment variables and load .env file in root
  */
 $dotenv = new Dotenv\Dotenv($root_dir);
-if (file_exists($root_dir . '/.env')) {
+if (file_exists($root_dir.'/.env')) {
     $dotenv->load();
 }
 
@@ -30,76 +30,34 @@
 }
 
 /**
- * Configuration - Database: Heroku JawsDb
+ * Load Plugin Configurations
  */
-$env = getenv('JAWSDB_MARIA_URL');
-if ($env) {
-    $url = parse_url($env);
-    putenv(sprintf('DB_HOST=%s', $url['host']));
-    if (array_key_exists('port', $url)) {
-        putenv(sprintf('DB_PORT=%s', $url['port']));
+function includeDirectory($dir)
+{
+    foreach (scandir($dir) as $filename) {
+        $path = $dir . '/' . $filename;
+        if (is_file($path)) {
+            require_once($path);
+        }
     }
-    putenv(sprintf('DB_USER=%s', $url['user']));
-    putenv(sprintf('DB_PASSWORD=%s', $url['pass']));
-    putenv(sprintf('DB_NAME=%s', ltrim($url['path'], '/')));
-}
-
-/**
- * Configuration - Database: Heroku ClearDb
- */
-$env = getenv('CLEARDB_DATABASE_URL');
-if ($env) {
-    $url = parse_url($env);
-    putenv(sprintf('DB_HOST=%s', $url['host']));
-    putenv(sprintf('DB_PORT=%s', $url['port']));
-    putenv(sprintf('DB_USER=%s', $url['user']));
-    putenv(sprintf('DB_PASSWORD=%s', $url['pass']));
-    putenv(sprintf('DB_NAME=%s', ltrim($url['path'], '/')));
 }
+includeDirectory($root_dir."/config/plugins");
 
 /**
  * Configuration - Database: Custom
  */
-$env = getenv('CUSTOM_DB_URL');
-if ($env) {
-    $url = parse_url($env);
-    putenv(sprintf('DB_HOST=%s', $url['host']));
-    putenv(sprintf('DB_PORT=%s', $url['port']));
-    putenv(sprintf('DB_USER=%s', $url['user']));
-    putenv(sprintf('DB_PASSWORD=%s', $url['pass']));
-    putenv(sprintf('DB_NAME=%s', ltrim($url['path'], '/')));
-}
+if (!empty(getenv('CUSTOM_DB_URL'))) {
+    $env = parse_url(getenv('CUSTOM_DB_URL'));
 
-/**
- * Configuration - Plugin: S3 Uploads
- * @url: https://github.com/humanmade/S3-Uploads
- */
-$env = getenv('AWS_S3_URL');
-if ($env) {
-    $url = parse_url($env);
-
-    define('S3_UPLOADS_AUTOENABLE', true);
-    define('S3_UPLOADS_KEY', $url['user']);
-    define('S3_UPLOADS_SECRET', $url['pass']);
-    define('S3_UPLOADS_REGION', str_replace(array('s3-', '.amazonaws.com'), array('', ''), $url['host']));
-    define('S3_UPLOADS_BUCKET', ltrim($url['path'], '/'));
-} else {
-    define('S3_UPLOADS_AUTOENABLE', false);
-}
+    putenv(sprintf('DB_HOST=%s', $env['host']));
+    if (array_key_exists('port', $env)) {
+        putenv(sprintf('DB_PORT=%s', $env['port']));
+    }
+    putenv(sprintf('DB_USER=%s', $env['user']));
+    putenv(sprintf('DB_PASSWORD=%s', $env['pass']));
+    putenv(sprintf('DB_NAME=%s', ltrim($env['path'], '/')));
 
-/**
- * Configuration - Plugin: Sendgrid
- * @url: https://wordpress.org/plugins/sendgrid-email-delivery-simplified/
- */
-if (getenv('SENDGRID_USERNAME') && getenv('SENDGRID_PASSWORD')) {
-    // Auth method ('apikey' or 'credentials')
-    define('SENDGRID_AUTH_METHOD', 'credentials');
-    define('SENDGRID_USERNAME', getenv('SENDGRID_USERNAME'));
-    define('SENDGRID_PASSWORD', getenv('SENDGRID_PASSWORD'));
-} else if (getenv('SENDGRID_API_KEY')) {
-    // Auth method ('apikey' or 'credentials')
-    define('SENDGRID_AUTH_METHOD', 'apikey');
-    define('SENDGRID_API_KEY', getenv('SENDGRID_API_KEY'));
+    unset($env);
 }
 
 /**
@@ -141,11 +99,6 @@
 define('WP_CONTENT_DIR', $webroot_dir . CONTENT_DIR);
 define('WP_CONTENT_URL', WP_HOME . CONTENT_DIR);
 
-/**
- * Cache
- */
-define('WP_CACHE', env('WP_CACHE'));
-
 /**
  * DB settings
  */
@@ -174,8 +127,13 @@
  */
 define('AUTOMATIC_UPDATER_DISABLED', true);
 define('DISALLOW_FILE_EDIT', true);
+define('DISALLOW_FILE_MODS', true);
 define('DISABLE_WP_CRON', env('DISABLE_WP_CRON') ?: false);
 
+// Enforce SSL for Login/Admin
+define('FORCE_SSL_LOGIN', true);
+define('FORCE_SSL_ADMIN', true);
+
 /**
  * Multi Site
  *