php声音验证码

Securimage插件是一款声音验证码，通过flash来完成。

淘建站为您提供更多_表单_表单_验证，在此特别感谢您对我们的支持与厚爱！

HTML

首先我们在表单form放置一个验证码图片，并且点击它可以刷新验证码。

<a href="#" onclick="document.getElementById('captcha').src = './securimage/securimage_show.php?' + Math.random();
        return false"><img id="captcha" src="./securimage/securimage_show.php" alt="CAPTCHA Image"/></a>

然后我们放置输入验证码框、声音flash和提交按钮

<p><input type="text" name="captcha_code" size="10" maxlength="6" /></p>
<object type="application/x-shockwave-flash" data="securimage/securimage_play.swf?audio_file=securimage/securimage_play.php&bgColor1=#fff&bgColor2=#fff& iconColor=#777&borderWidth=1&borderColor=#000" width="19" height="19">
    <param name="movie" value="securimage/securimage_play.swf?audio_file=securimage/securimage_play.php&bgColor1=#fff& bgColor2=#fff&iconColor=#777&borderWidth=1&borderColor=#000" />
</object>
<p><input type="submit" class="btn" value="提交"/></p>

表单check.php

include_once('./securimage/securimage.php');
session_start();
$securimage = new Securimage();
var_dump($_SESSION);
if($securimage->check($_POST['captcha_code']) == false){
	echo "错误，<a href='javascript:history.go(-1)'>返回</a>重试"; 
	exit; 
}else{
	echo'验证码正确！';
}