init

core/code.php

@@ -0,0 +1,32 @@
+<?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 = $_SERVER['HTTP_HOST'];
+
+if ($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());