Файл: Source/inc/verify.php
Строк: 42
<?php
/*
* Script name: Points4Prize
* Author: Soft Projects
* Date created: 15/07/2015
*/
session_start();
// generate 5 digit random number
$rand = rand(111, 999);
//999999999
//100000000
// create the hash for the random number and put it in the session
$_SESSION['image_random_value'] = md5($rand);
// create the image
$image = imagecreate(65, 30);
// use white as the background image
$bgColor = imagecolorallocate ($image, 69, 69, 69);
// the text color is black
$textColor = imagecolorallocate ($image, 0xff, 0xff, 0xff);
// use font for the string
$font = 'Autumn.ttf';
// write the random number
imagettftext($image, 17, 0, 12, 25, $textColor, $font, $rand);
// send several headers to make sure the image is not cached
// taken directly from the PHP Manual
// Date in the past
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// always modified
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
// HTTP/1.1
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
// HTTP/1.0
header("Pragma: no-cache");
// send the content type header so the image is displayed properly
header('Content-type: image/jpeg');
// send the image to the browser
imagejpeg($image);
// destroy the image to free up the memory
imagedestroy($image);
?>