values are set, ignore parser. if (getenv("DB_DATABASE") || getenv("DB_HOST") || getenv("DB_USERNAME")) { echo "Database Environment variables are manually set. Ignoring add-ins."; } else if (getenv("CLEARDB_DATABASE_URL")) { // ClearDB Add-in echo "Using ClearDB Heroku add-in." . PHP_EOL; set_db(getenv('CLEARDB_DATABASE_URL')); } else if (getenv("JAWSDB_MARIA_URL")) { // JawsDB Maria Add-in echo "Using JawsDB Maria Heroku add-in." . PHP_EOL; set_db(getenv("JAWSDB_MARIA_URL")); } else if (getenv("JAWSDB_MYSQL_URL")) { // JawsDB MySQL Add-in echo "Using JawsDB MySQL Heroku add-in." . PHP_EOL; set_db(getenv("JAWSDB_MYSQL_URL")); } function set_db($uri) { file_put_contents('./.env', 'DB_HOST=' . parse_url($uri, PHP_URL_HOST). PHP_EOL, FILE_APPEND); file_put_contents('./.env', 'DB_USERNAME=' . parse_url($uri, PHP_URL_USER). PHP_EOL, FILE_APPEND); file_put_contents('./.env', 'DB_PASSWORD=' . parse_url($uri, PHP_URL_PASS). PHP_EOL, FILE_APPEND); file_put_contents('./.env', 'DB_DATABASE=' . ltrim(parse_url($uri, PHP_URL_PATH), '/'). PHP_EOL, FILE_APPEND); file_put_contents('./.env', 'DB_PREFIX=' . 'null' . PHP_EOL, FILE_APPEND); file_put_contents('./.env', 'DB_DUMP_PATH=' . 'null' . PHP_EOL, FILE_APPEND); } // If Heroku Redis is setup, let's get it working. if (getenv("REDIS_URL")) { // Heroku Redis echo "Setting up Heroku Redis." . PHP_EOL; $url = getenv("REDIS_URL"); file_put_contents('./.env', 'REDIS_HOST=' . parse_url($url, PHP_URL_HOST). PHP_EOL, FILE_APPEND); file_put_contents('./.env', 'REDIS_PASSWORD=' . parse_url($url, PHP_URL_PASS). PHP_EOL, FILE_APPEND); file_put_contents('./.env', 'REDIS_PORT=' . parse_url($url, PHP_URL_PORT). PHP_EOL, FILE_APPEND); } // Set up APP_TRUSTED_PROXIES to allow for the Heroku Router // https://devcenter.heroku.com/articles/deploying-symfony4#trusting-the-heroku-router file_put_contents('./.env', 'APP_TRUSTED_PROXIES=10.0.0.0/8' . PHP_EOL, FILE_APPEND); // Set up GD file_put_contents('./.env', 'IMAGE_LIB=gd' . PHP_EOL, FILE_APPEND); // Set local FILESYSTEM_DISK and PUBLIC_FILESYSTEM_DISK file_put_contents('./.env', 'FILESYSTEM_DISK=local' . PHP_EOL, FILE_APPEND); file_put_contents('./.env', 'PUBLIC_FILESYSTEM_DISK=local_public' . PHP_EOL, FILE_APPEND); // Set APP_CIPHER file_put_contents('./.env', 'APP_CIPHER=AES-256-CBC' . PHP_EOL, FILE_APPEND); ?>