$db_pass = 'mysqlpassword';
$db_data = 'mysqldatabasename';
-// Set this variable to true if you want to use environment variables for mysql
-$db_use_env_vars = false;
-if ($db_use_env_vars) {
+// Use environment variables for mysql if they are set beforehand
+if (!empty(getenv('MYSQL_HOST'))
+ && !empty(getenv('MYSQL_PORT'))
+ && (!empty(getenv('MYSQL_USERNAME')) || !empty(getenv('MYSQL_USER')))
+ && !empty(getenv('MYSQL_PASSWORD'))
+ && !empty(getenv('MYSQL_DATABASE'))) {
$db_host = getenv('MYSQL_HOST') . ':' . getenv('MYSQL_PORT');
- $db_user = getenv('MYSQL_USERNAME');
+ if (!empty(getenv('MYSQL_USERNAME'))) {
+ $db_user = getenv('MYSQL_USERNAME');
+ } elseif (!empty(getenv('MYSQL_USER'))) {
+ $db_user = getenv('MYSQL_USER');
+ }
$db_pass = getenv('MYSQL_PASSWORD');
$db_data = getenv('MYSQL_DATABASE');
}