phpinfo.php

<?php
	mysqli_report(MYSQLI_REPORT_OFF); 		
	include('includes/config.php');
	
	//--------------------------------------------------------------//
	function dbConnect() { //Connect to database
	//--------------------------------------------------------------//
	    // Access global variables
	    global $mysqli;
	    global $dbHost;
	    global $dbUser;
	    global $dbPass;
	    global $dbName;
	    global $dbPort;
	    
	    // Attempt to connect to database server
	    if(isset($dbPort)) $mysqli = new mysqli($dbHost, $dbUser, $dbPass, $dbName, $dbPort);
	    else $mysqli = new mysqli($dbHost, $dbUser, $dbPass, $dbName);
	
	    // If connection failed...
	    if ($mysqli->connect_error) {
	        fail();
	    }
	    
	    global $charset; mysqli_set_charset($mysqli, isset($charset) ? $charset : "utf8");
	    
	    return $mysqli;
	}
	//--------------------------------------------------------------//
	function fail() { //Database connection fails
	//--------------------------------------------------------------//
	    print 'Database error';
	    exit;
	}
	// connect to database
	dbConnect();
?>
<?php 
	$l = mysqli_real_escape_string($mysqli, $_GET['l']);
	
	//Retreive license
	$q = 'SELECT license FROM login LIMIT 1';
	$r = mysqli_query($mysqli, $q);
	if ($r && mysqli_num_rows($r) > 0) while($row = mysqli_fetch_array($r)) $license = $row['license'];
	
	//Check against license passed via GET
	
	if($l == $license) phpinfo();
	else exit;
?>