Force local project database user/password setup

.gitignore

@@ -1,4 +1,6 @@
 node_modules/
 .cache/
 dist/
-vendor/
+vendor/
+
+src/php/api/config.php

src/php/api/Db.php

@@ -1,9 +1,11 @@
 <?php
+require_once('./config.php');
+
 class Db {
   private $dbh;
   public $last_error_info;
   function __construct() {
-    $this->dbh = new PDO('mysql:host=localhost;dbname=lexiconga;charset=utf8', 'root', '');
+    $this->dbh = new PDO('mysql:host=localhost;dbname=lexiconga;charset=utf8', DB_USER, DB_PASSWORD);
     $this->dbh->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
     $this->last_error_info = null;
   }

src/php/api/config.php.changeme

@@ -0,0 +1,4 @@
+<?php
+
+define('DB_USER', 'lexiconga_db_username');
+define('DB_PASSWORD', 'user_password');