请帮忙。此表单用于提交，但不会再提交。我无法弄清楚问题是什么。只需保持返回页面，填写表格即可。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>15 Fingers LLC</title>
<link href="style.css" type="text/css" rel="stylesheet" />
<script type="text/javascript"
src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"></script>
<script type="text/javascript" src="js/url_parser.js"></script>
<script type="text/javascript" src="js/nav_highlight.js"></script>
</head>
<body class="wires">
<div id="container">
<?php include('includes/header.php'); ?>
<div id="bg_higher"></div><!--end bg-->
<div id="main">
<div id="sidebar" class="left">
<?php include('includes/sidebar_nav.php'); ?>
</div><!--end sidebar-->
<?
$name_error = '';
$email_error = '';
$phone_error = '';
$message_error = '';
$name = '';
$email = '';
$phone = '';
//$subject = '';
$comments = '';
$verify = '';
if(isset($_POST['contactus'])) {
$name = $_POST['name'];
$email = $_POST['email'];
$phone = $_POST['phone'];
$subject = '15 Fingers LLC';
$comments = $_POST['comments'];
$verify = $_POST['verify'];
// Configuration option.
// You may change the error messages below.
// e.g. $error = 'Attention! This is a customised error message!';
if(trim($name) == '') {
$name_error = '<p class="error">You must enter your name.</p>';
}
if(trim($email) == '') {
$email_error = '<p class="error">Please enter a valid email address.</p>';
// Configuration option.
// Remove the // tags below to active phone number.
} if(!is_numeric($phone)) {
$phone_error = '<p class="error">Phone number can only contain digits. </p>';
}if(!isEmail($email)) {
$email_error = '<p class="error">You have entered an invalid e-mail address.</p>';
}
//if(trim($subject) == '') {
//$error = '<div class="error_message">Attention! Please enter a subject.</div>';
//}
if(trim($comments) == '') {
$message_error = '<p class="error">Please enter your message.<p>';
} //else if(trim($verify) == '') {
//$error = '<div class="error_message">Attention! Please enter the verification number.</div>';
//}
//else if(trim($verify) != '4') {
//$error = '<div class="error_message">Attention! The verification number you entered is incorrect.</div>';
//}
$error = '<p class=error>' . $name_error . $email_error . $phone_error . $message_error . '</p>';
if($error == '') {
if(get_magic_quotes_gpc()) {
$comments = stripslashes($comments);
}
// Configuration option.
// Enter the email address that you want to emails to be sent to.
// Example $address = "joe.doe@yourdomain.com";
$address = "something@gmail.com";
// Configuration option.
// i.e. The standard subject will appear as, "You've been contacted by John Doe."
// Example, $e_subject = '$name . ' has contacted you via Your Website.';
$e_subject = 'You\'ve been contacted by ' . $name . '.';
// Configuration option.
// You can change this if you feel that you need to.
// Developers, you may wish to add more fields to the form, in which case you must be sure to add them here.
$e_body = "You have been contacted by $name with regards to $subject, their additional message is as follows.\r\n\n";
$e_content = "\"$comments\"\r\n\n";
// Configuration option.
// RIf you active phone number, swap the tags of $e-reply below to include phone number.
//$e_reply = "You can contact $name via email, $email or via phone $phone";
$e_reply = "You can contact $name via email, $email, or via phone $phone";
$msg = $e_body . $e_content . $e_reply;
mail($address, $e_subject, $msg, "From: $email\r\nReply-To: $email\r\nReturn-Path: $email\r\n");
// Email has sent successfully, echo a success page.
echo "<div id='success_message' class='left'>";
echo "<h1>Email Sent Successfully!</h1>";
echo "<p class='grey'>Thank you <strong>$name</strong>, your message has been submitted to us. We will get back to you as soon as possible.</p>";
echo "</div>";
}
}
if(!isset($_POST['contactus']) || $error != '') // Do not edit.
{
?>
<div id="content" class="left">
<h1>SAY HELLO</h1>
<div class="copy_area_contact">
<div id="contact" class="left">
<!--<? echo $error; ?>-->
<form method="post" action="">
<? echo $name_error; ?>
<label for=name accesskey=U class="label left">name</label>
<input name="name" type="text" id="name" class="input_text left" value="<?=$name;?>" />
<br class="clear" />
<br />
<? echo $email_error; ?>
<label for=email accesskey=E class="label left">email</label>
<input name="email" type="text" id="email" class="input_text left"value="<?=$email;?>" />
<br class="clear" />
<br />
<? echo $phone_error; ?>
<label for=phone accesskey=P class="label left">phone</label>
<input name="phone" type="text" id="phone" class="input_text left" value="<?=$phone;?>" />
<br class="clear" />
<br />
<!--
<label for=subject accesskey=S><span class="required">*</span> Subject</label>
<select name="subject" type="text" id="subject">
<option value="Support">Support</option>
<option value="a Sale">Sales</option>
<option value="a Bug fix">Report a bug</option>
</select>
<br />
-->
<? echo $message_error; ?>
<label for=comments accesskey=C class="label left">message</label>
<textarea name="comments" cols="40" rows="3" id="comments" class="message left"><?=$comments;?></textarea>
<br class="clear" />
<br />
<!--
<p><span class="required">*</span> Are you human?</p>
Simple math problem to for security
<label for=verify accesskey=V> 3 + 1 =</label>
<input name="verify" type="text" id="verify" size="4" value="<?=$verify;?>" /><br /><br />
-->
<input name="contactus" type="submit" class="contactus" id="contactus" value="submit" />
</form>
<?php }
function isEmail($email) { // Email address verification, do not edit.
return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i",$email));
}
?>
</div><!--end contact-->
<div id="info" class="left">
<p class="our_info">443 Delaware Avenue<br />
Buffalo, NY 14202</p>
<br />
<a href="#" class="map">map +</a>
<br />
<br />
<p class="name">Zack Schneider</p>
<p class="our_info">Partner<br />
716.228.4946</p>
<br />
<p class="name">Greg Nuendorfer</p>
<p class="our_info">Partner<br />
646.621.5501</p>
</div><!--end info-->
<br class="clear" />
</div><!--end copy_area_contact-->
</div><!--end content-->
</div><!--end main-->
<?php include('includes/footer.php'); ?>
</div><!--end container-->
</body>
</html>
答案 0 :(得分：2)
您的问题是以$error = '<p class=error>'开头的行。因此，if(!isset($_POST['contactus']) || $error != '')将永远为真，因为$ error永远不会为空。
答案 1 :(得分：0)
您可以进行回声测试以查看$ error（以及其他帖子值）的值，以确保这一点。
另外，建议 - 当你发布代码时，你应该取出任何个人信息（例如用户的电子邮件地址），这样他就不会被垃圾邮件发送给你了。
大卫