Question

我对PHP很新，并且在发布验证数据（表单）时遇到了一些麻烦

不断弹出的错误
（对不起，但是您提交的表单中发现了错误。这些错误显示在下方您输入的名称似乎无效您输入的电子邮件似乎无效您输入的电话号码似乎无效您输入的主席名称似乎无效您输入的主席电子邮件似乎无效您输入的受托人数似乎无效您输入的学生人数似乎无效请返回并修正这些错误。）

如果你想看看自己http://wwsta.org.nz/Membership%20Application%20Full%20Board.html

PHP代码......

    <?php 
if(isset($_POST['email'])) {

$email_to = "me@myemail.com";
$email_subject = "Membership Application";
}

function died($error) {
    echo " sorry, but there were error(s) found with the form you submitted. " ;
    echo "these errors appear below.<br /><br />";
    echo $error. "<br /><br />";
    echo "please go back and fix these errors. <br /><br />";
    die();
}


    // validation expected data exists
    if(!isset($_POST['Name']) ||
        !isset($_POST['Email']) ||
        !isset($_POST['Phone_Number']) ||
        !isset($_POST['Chairpersons_Name']) ||
        !isset($_POST['Chairpersons_Email']) ||
        !isset($_POST['Number_of_Trustees']) ||
        !isset($_POST['Number_of_students'])) {
        died ('we are sorry, but these appears to be a problem with the form you submitted.'); 
        }

$Name = $_POST['Name']; //required
$Email = $_POST['Email']; //required
$Phone_Number = $_POST['Phone_Number']; //required
$Chairpersons_Name = $_POST['Chairpersons_Name']; //required
$Chairpersons_Email = $_POST['Chairpersons_Email']; //required
$Number_of_Trustees = $_POST['Number_of_Trustees']; //required
$Number_of_students = $_POST['Number_of_students']; //required

$error_message ="";
$Name_exp = "^[a-z .'-]=$";
if(!eregi($Name_exp,$Name)) {
    $error_message .= 'The name you entered does not appear to be valid.<br />';
}


$Email_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+/.[A-Z]{2,4}$";
if(!eregi($Email_exp,$Email)) {
    $error_message .= 'The Email you entered does not appear to be valid.<br />';
}


$Phonenumber_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+/.[A-Z]{2,4}$";
if(!eregi($Phonenumber_exp,$Phone_Number)) {
    $error_message .= 'The Phone Number you entered does not appear to be valid.<br />';
}


$ChairpersonsName_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+/.[A-Z]{2,4}$";
if(!eregi($ChairpersonsName_exp,$Chairpersons_Name)) {
    $error_message .= 'The Chairpersons name you entered does not appear to be valid.<br />';
}


$ChairpersonsEmail_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+/.[A-Z]{2,4}$";
if(!eregi($ChairpersonsEmail_exp,$Chairpersons_Email)) {
    $error_message .= 'The Chairpersons Email you entered does not appear to be valid.<br />';
}


$Numberoftrustees_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+/.[A-Z]{2,4}$";
if(!eregi($Numberoftrustees_exp,$Number_of_Trustees)) {
    $error_message .= 'The Number of trustees you entered does not appear to be valid.<br />';
}



$Numberofstudents_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+/.[A-Z]{2,4}$";
if(!eregi($Numberofstudents_exp,$Number_of_students)) {
    $error_message .= 'The Number of students you entered does not appear to be valid.<br />';
}

if(strlen($error_message) > 0) {
    died($error_message);
}

$email_message = "Form details below./n/n";

function clean_string($string) {
    $bad = array("content-type","bcc;","to;","cc:","href");
    return str_replace($bad,"",$string);
}

$email_message .="Name: ".clean_string ($Name)."/n";
$email_message .="Email: ".clean_string ($Email)."/n";
$email_message .="Phone_Number: ".clean_string ($Phone_Number)."/n";
$email_message .="Chairpersons_Name: ".clean_string ($Chairpersons_Name)."/n";
$email_message .="Chairpersons_Email: ".clean_string ($Chairpersons_Email)."/n";
$email_message .="Number_of_Trustees: ".clean_string ($Number_of_Trustees)."/n";
$email_message .="Number_of_students: ".clean_string ($Number_of_students)."/n";

//create email headers
$Headers = 'from: '.$email_from."/r/n".
'Reply-To: '.$email."/r/n".
'X-mailer: PHP/' . phpversion();
@mail ($email_to, $email_subject, $email_message, $headers); 
?>

我要发布的表格

<form action="mailscript.php" method="post">
<table border="1">
<tr>
<td>Name of School</td>
<td width="204"><input type="text" width="200" Name="Name" value="name of school"/>&nbsp;</td>
</tr>
<tr>
<td>Email</td>
<td width="200"><input type="text" Name="Email" />&nbsp;</td>
</tr>
<tr>
<td>Phone Number</td>
<td width="200"><input type="text" Name="Phone_Number" />&nbsp;</td>
</tr>
<tr>

<td width="0">&nbsp;</td>
</tr>
<tr>
<td>Chairpersons Name</td>
<td width="200"><input type="text" Name="Chairpersons_Name" />&nbsp;</td>
</tr>

<tr>
<td>Chair persons Email</td>
<td width="200"><input type="text" Name="Chairpersons_Email" />&nbsp;</td>
</tr>
<tr>
<td>Number of Trustees on your board</td>
<td width="200"><input type="text" Name="Number_of_Trustees" />&nbsp;</td>
</tr>
<tr>
<td>Number of Students</td>
<td width="200"><input type="text" Name="Number_of_students" />&nbsp;</td>
</tr>
</table>
<br /><br />

<TABLE width="71">
<TR>
<TD><input type="submit" name="submit" value="Submit"  /></TD>
</TR>
</TABLE>
</form>

Answer 1

您需要修复所有正则表达式类。如果要在类中允许文字-，则它必须是[之后的第一个字符。否则，它被视为字符范围中的分隔符。例如，

$Name_exp = "^[a-z .'-]=$";

应该是：

$Name_exp = "^[-a-z .']=$";

此外，此正则表达式仅允许使用2个字符的名称，第二个名称必须为=。我怀疑这是+的拼写错误，所以它应该是：

$Name_exp = "^[-a-z .']+$";

你所有的其他正则表都存在类似的问题，我不打算通过所有这些问题并为你修复它们。

有PHP形式的问题（发布错误）

1 个答案: