这是我的注册表单，在我添加验证后，我的记录无法插入数据库。但我的验证正在工作。如果我交换验证代码和 mysql，即使验证出错，也可以插入数据库。
<?php
$fnameErr=$lnameErr=$passErr=$repassErr=$icErr=$emailErr=$add1Err=$add2Err=$postErr=$mobileErr="";
$fname=$lname=$pass=$repass=$ic=$email=$add1=$add2=$postcode=$mobile="";
if (isset($_POST['submitbtn']))
{
$fname = $_POST['bname'];
$lname = $_POST['lname'];
$pass = $_POST['bpass'];
$repass = $_POST['bconpass'];
$ic = $_POST['bic'];
$email = $_POST['bemail'];
$add1 = $_POST['badd1'];
$add2 = $_POST['badd2'];
$postcode = $_POST['bpostcode'];
$mobile = $_POST['bmobile'];
$country = $_POST['bcountry'];
$state = $_POST['bstate'];
$city = $_POST['bcity'];
$gen = $_POST['bgender'];
if($fname==""||$lname==""||$pass==""||$repass==""||$ic==""||$email==""||$add1==""||$add2==""||$country==""||$state==""||$postcode==""||$mobile==""||$city==""||$gen=="")
{
?>
<script type="text/javascript">
alert("Please fill in all the required informations.");
</script>
<?php
}
if (empty($errors) === true)
{
//bemail
if (filter_var($_POST['bemail'], FILTER_VALIDATE_EMAIL) === false)
{
$emailErr = 'A valid email address is required';
}
else if (email_exists($_POST['bemail']) === true)
{
$emailErr= 'Sorry, the email \'' . $_POST['bemail'] . '\' is already in use';
}
//fname xx
if (!preg_match("/^[A-Z][a-zA-Z -]+$/i",$_POST['bname']))
{
$fnameErr= 'Your first name cannot contain with any symbol and number';
}
//lname xx
if (!preg_match("/^[A-Z][a-zA-Z -]+$/i",$_POST['lname']) )
{
$lnameErr= 'Your last name cannot contain with any symbol and number';
}
//ic xx
if(!preg_match("/^\d{6}-\d{2}-\d{4}$/i", $_POST['bic']))
{
$icErr= 'Your ic cannot contain any character / must insert "-"';
}
//mobile xx
if (!preg_match("/^\d{3}-\d{7}$/i", $_POST['bmobile']))
{
$mobileErr= 'Phone must comply with this mask: 010-1111111 or 0111-1111111';
}
//password
if (strlen($pass) < 6)
{
$passErr = 'Your password must be at least 6 characters';
}
//re-password
if ($_POST['bpass'] !== $_POST['bconpass'])
{
$repassErr= 'Your password do not match';
}
//add1 xx
if (!preg_match("/^[a-zA-Z0-9 _.,:\"\']+$/i", $_POST['badd1']))
{
$add1Err = 'Address 1 must be only letters, numbers or one of the following';
}
//add2 xx
if (!preg_match("/^[a-zA-Z0-9 _.,:\"\']+$/i",$_POST['badd2']))
{
$add2Err= 'Address 2 must be only letters, numbers or one of the following';
}
//postcode xx
if (!preg_match("/^\d{5}$/i", $_POST['bpostcode']))
{
$postErr = 'Postcode must be 5 digits';
}
?>
<script type="text/javascript">
alert("Register have some error,please complete your informations.");
</script>
<?php
}
else
{
$result = mysql_query("select * from member where Member_Email='$email'");
if (mysql_num_rows($result)==0)
{
mysql_query("insert into member(Member_Name,Member_Lname,Member_Pass,Member_IC,Member_Email,Member_Street1,Member_Street2,Member_Country,Member_State,Member_Postcode,Member_HP,Member_City,Member_Gen) VALUES ('$fname','$lname','$pass','$ic','$email','$add1','$add2','$country','$state','$postcode','$mobile','$city','$gen')");
header("Location:all_login.php");
?>
<script type="text/javascript">
alert('Registered successfully!');
</script>
<?php
}
else
{
?>
<script type="text/javascript">
alert("email address already exists!");
</script>
<?php
}
}
}
?>
我很抱歉我的英语很差。