新手求助输入类xss_clean
本帖最后由 huang145632 于 2011-2-8 05:41 编辑$this->load->helper('security');
$a = '<img src="http://g.cn" onerror=alert("载入图片错误!")>';
echo $this->security->xss_clean($a);
不知道这段代码为啥会报错
<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">
<h4>A PHP Error was encountered</h4>
<p>Severity: Notice</p>
<p>Message:Undefined property: Student::$security</p>
<p>Filename: controllers/student.php</p>
<p>Line Number: 23</p>
</div><br />
<b>Fatal error</b>:Call to a member function xss_clean() on a non-object in <b>C:\www\application\controllers\student.php</b> on line <b>23</b><br />
echo $this->security->xss_clean($a);
改成
echo xss_clean($a);
helper不是class,是一个一个的函数 回复 2# suxiaolu
谢谢,不过依然不行。 回复 3# jeongee
谢谢,能给个实例吗? 参考 http://codeigniter.org.cn/user_guide/helpers/security_helper.html
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