<?php
/**
* VFM - veno file manager: captcha/img.php
*
* PHP version >= 5.3
*
* @category PHP
* @package VenoFileManager
* @author Nicola Franchini <support@veno.it>
* @copyright 2013 Nicola Franchini
* @license Exclusively sold on CodeCanyon
* @link http://filemanager.veno.it/
*/
require_once dirname(dirname(__FILE__)).'/class/class.setup.php';
$setUp = new SetUp();
header("Expires: Tue, 01 Jan 2013 00:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
$chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$randomString = '';
for ($i = 0; $i < 5; $i++) {
$randomString .= $chars[rand(0, strlen($chars)-1)];
}
$_SESSION['captcha'] = strtolower($randomString);
$img = @imagecreatefrompng("captcha_bg_sm.png");
imagettftext($img, 26, 0, 14, 28, imagecolorallocate($img, 0, 0, 0), __DIR__ .'/broken15.ttf', $randomString);
header('Content-type: image/png');
imagepng($img, null, 0);
imagedestroy($img);