Adding a Security Image?

[dp_124]

What errors are you enountering ?

Perhaps your host doesnt have GD enabled.

[:Blob]

Do you mean like this:

http://www.webshakes.com/Primal/GDSIg/sec.php

[Dentafrice1]

Here is the background you need:

http://www.****************/uploads/6e629385ed.jpg

<?php 
session_start(); 
// make a string with all the characters that we  

// want to use as the verification code 
$alphanum  = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; 

// generate the verication code  
$rand = substr(str_shuffle($alphanum), 0, 5); 

// choose a background image 
$bgNum = 1; 

// create an image object using the chosen background 
$image = imagecreatefromjpeg("background$bgNum.jpg"); 

$textColor = imagecolorallocate ($image, 255, 0, 0);  

// write the code on the background image 
imagestring ($image, 5, 5, 8,  $rand, $textColor);  
     
// create the hash for the verification code 

// and put it in the session 
$_SESSION['image_random_value'] = md5($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); 
?>