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<?php
/**
* @copyright (C)2016-2099 Hnaoyun Inc.
* @author XingMeng
* @email hnxsh@foxmail.com
* @date 2017年2月7日
* 生成验证码
*/
use core\extend\code\Code;
// 引入验证码类
require dirname(__FILE__) . '/init.php';
// 防止外部调用验证码图片
$form = $_SERVER['HTTP_REFERER'];
$host = $_SERVER['HTTP_HOST'];
if (is_null($form) || (strpos($form, '://' . $host) != 4 && strpos($form, '://' . $host) != 5)) {
die('非法调用验证码！');
}
// 记录验证码
session_start(); // 启动会话
// 初始化验证码
$code = new Code();
$code->height = 45;
$code->width = 120;
$code->fontsize = 18;
$code->charset = 'abcdefghkmnprtuvwxy23456789ABCDEFGHKMNPRTUVWXY';
$code->doimg();
session('checkcode', $code->getCode());