copy code below and replace your images/secure.php
<?php if(!function_exists('gd_info')) { exit(); } //session_start(); header("Cache-Control: no-cache"); header("Content-type: image/png"); chdir('..'); include "header.php"; $img_handle = @ImageCreate(120, 20); $back_color = @ImageColorAllocate($img_handle, 255, 255, 255); $transparent_bg = @ImageColorTransparent($img_handle, $back_color); $count = 0; $code = ""; $answer = ""; $count++; $x_axis = -5 + ($count * 10); $y_axis = rand(0, 7); $color1 = rand(001, 150); $color2 = rand(001, 150); $color3 = rand(001, 150); $txt_color[$count] = @ImageColorAllocate($img_handle, $color1, $color2, $color3); $size = 6; $number = rand(0,20); // Adjusting random number from 0 - 20 $number2 = rand(0,20); // Adjusting random number from 0 - 20 $question = "$number + $number2 = ?"; // Set Question $answer .= $number+$number2; // Equals question @ImageString($img_handle, $size, $x_axis, $y_axis, "$question", $txt_color[$count]); $pixel_color = @ImageColorAllocate($img_handle, 100, 100, 100); $_SESSION['answer'] = $answer; // Store answer if( !isset($_SESSION['codes']) ) $_SESSION['codes'] = array(); $_SESSION['codes'][] = array( 'expires' => time() + 300, 'code' => $answer ); @ImagePng($img_handle); exit(); ?>
open signup.php
find
// NOW IN HEADER //session_start(); $code = $_SESSION['code'];
replace it to
// NOW IN HEADER //session_start(); $code = $_SESSION['answer'];
Hope improving your site from Spam Bot
Regards,
malaysiawap