inventarioSustancias/public_html/config/database.php

<?php
/*  Authors         :   Carlos C. Corrada-Bravo
                        David J. Ortiz-Rivera

    Organization    :   Centro de Desarrollo y Consultoria Computacional
    Project         :   OPASO Material Registry   
    File            :   database.php
    Description     :   Initialize database connection */

    /* set args */ 
	$server = "localhost";
	$username = "";
	$password = "";
	$name = "OPASO_prueba";

	/* create connection */
	$db = new mysqli($server,$username,$password,$name);
	
	/* check connection */
	if ($db->connect_error){
	    die("Connection failed: " . $db->connect_error);
	}
?>