留言簿还缺个验证码 |
收到很多垃圾留言,谁能帮我加个验证码功能,谢谢
buy.htm
<form id="form1" name="form1" method="post" action="send.php"> <table width="420" border="0" align="center" cellpadding="0" cellspacing="0">
<tr> <td><table width="420" cellpadding="0" cellspacing="0"> <tr> <td width="109" height="22">Name
: </td><td width="309"><input maxlength="256" size="35" name="name" /> </td></tr>
<tr> <td>E-mail : </td><td><input maxlength="256" size="35" name="mail" /> </td></tr>
<tr> <td height="20">Website : </td><td><input maxlength="256" size="35" name="Website" /></td></tr>
<tr> <td>Subject : </td><td><input maxlength="256" size="35" name="Subject" /></td></tr>
</table></td></tr> <tr> <td><div id="result_box" dir="ltr">You need feedback information
:</div></td></tr> <tr> <td><label> <textarea name="content" cols="50" rows="4" id="content"></textarea>
</label></td></tr> <tr> <td> </td></tr> <tr> <td><label> <input type="submit" name="Submit" value="Submit" />
<input type="reset" name="Submit2" value="Reset" /> </label></td></tr> </table></form>
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send.php
<?
$title="您收到一份订单";
$message="姓名:".$_POST['name']."\n
电子邮件:".$_POST['mail']."\n
网站:".$_POST['Website']."\n
主题:".$_POST['Subject']."\n
内容".$_POST['content'];
$headers = 'From: '.$_POST['mail']. "\r\n" .
'Reply-To: '.$_POST['mail']."\r\n" .
'X-Mailer: PHP/' . phpversion();
mail("aa@126.com",$title,$message,$headers);
print "<script>alert('Successfully');window.location='contact.html';</script>";
?> |
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