📄 change_password.php
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<?require("functions.php");if(!$HTTP_COOKIE_VARS["UserID"]){ $msg="error login"; header("Location:error.php?msg=".$msg."&refer=".$GLOBALS["PHP_SELF"]); exit;}if(isset($ok)){ $conn=DBConnect(); $sql="select password from links_users where id=".$HTTP_COOKIE_VARS["UserID"]; $result=mysql_query($sql,$conn); $userinfo=mysql_fetch_object($result); if($oldpasswd!=$userinfo->password){ DBClose($conn); showresult("<a href=javascript:history.back()>密码错误，请重新输入</a>",1); exit; } else if($newpasswd!=$renewpasswd){ DBClose($conn); showresult("<a href=javascript:history.back()>两次新密码输入不一致，请重新输入</a>",1); exit; } else{ $sql="update links_users set "; $sql=$sql."password='"; $sql=$sql.$newpasswd; $sql=$sql."' where id="; $sql=$sql.$HTTP_COOKIE_VARS["UserID"]; mysql_query($sql,$conn); DBClose($conn); showresult("密码修改成功",1); } exit;}$conn=DBConnect();$sql="select * from links_users where id=".$HTTP_COOKIE_VARS["UserID"];$result=mysql_query($sql,$conn);$userinfo=mysql_fetch_object($result);DBClose($conn);?><html><head><title><?echo $SITE_TITLE;?></title><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><link rel="stylesheet" href="cssset.css"><SCRIPT language=JavaScript>function checkvalue(){ var str,pos; if(regist.oldpasswd.value==""){ alert("请输入原密码。"); regist.oldpasswd.focus(); return(false); } if(regist.newpasswd.value==""){ alert("请输入新密码。"); regist.newpasswd.focus(); return(false); } if(regist.newpasswd.value.length<3){ alert("请至少输入 3 个字符的新密码。"); regist.newpasswd.focus(); return(false); } if(regist.newpasswd.value!=regist.renewpasswd.value){ alert("两次新密码输入不一样，请重新输入。"); regist.renewpasswd.focus(); return(false); } return(true);}</SCRIPT></head><body bgcolor="#FFFFFF" text="#000000" link="#000000" vlink="#000000" alink="#000000" leftmargin="5" topmargin="0" marginwidth="5" marginheight="0"><table border=0 cellpadding=0 cellspacing=0 width="100%"> <tbody> <tr> <td colspan="3"><?include("setup/pg_head.php");?> </td> </tr> <tr> <td bgcolor=#6699FF height=8 valign=top width="20%"> </td> <td bgcolor=#6699FF height=8 width="40%"><font color="#ffffff">修改密码</font></td> <td bgcolor=#6699FF height=8 valign=top width="40%"> </td> </tr> <tr> <td background=table_bg.gif height="380" width="20%" valign="top"><?MakeMenu(1);?> </td> <td align=middle colspan=2 valign=top><br> <form action='<?echo $GLOBALS["PHP_SELF"];?>' method=post name=regist onSubmit="return checkvalue();"> <table border=0 cellpadding=2 cellspacing=2 width="90%"> <tbody> <tr> <td width="46%">用户名：<br> </td> <td width="54%"> <input name=name readonly maxlength="10" value="<?echo $userinfo->name;?>"> </td> </tr> <tr> <td width="46%">原密码：</td> <td width="54%"> <input name=oldpasswd type=password maxlength="20"> </td> </tr> <tr> <td width="46%">新密码：</td> <td width="54%"> <input name=newpasswd type=password maxlength="20"> </td> </tr> <tr> <td width="46%">验证新密码：</td> <td width="54%"> <input name=renewpasswd type=password maxlength="20"> </td> </tr> </tbody> </table> <br> <table border=0 cellpadding=4 cellspacing=0 width="90%"> <tbody> <tr align=middle> <td> <input name=ok type=submit value=修改> <input type=reset value=重填 name="reset"> </td> </tr> </tbody> </table> </form> </td> </tr> <tr> <td colspan="3"><?include("setup/pg_foot.php");?> </td> </tr> </tbody></table></body></html>⌨️ 快捷键说明
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