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