这是html表单代码：注册
<body>
<img src="Images/zombie 5k TM AP2.png" width="1020" height="1020" usemap="#Map" border="0" />
<div class="TEdit" id="Edit1" style="position: absolute; left: 335px; top: 267px; width: 527px; height: 766px;">
<form method="post" action="send_form.php">
<fieldset>
<strong>Runner Registration</strong>
<div class="fields">
<p class="row">
<label for="last-name">Last Name:</label>
<input type="text" id="last-name" name="last-name" class="field-large" />
</p>
<p>
<label for="first-name">First Name:</label>
<input type="text" id="First-name" name="first-name" class="field-large" />
</p>
<p>
<label for="initial">Initial:</label>
<input type="text" id="initial" name="inital" class="field-small" />
</p>
<p>
<label for="address">Address:</label>
<input type="text" id="address" name="address" class="field-large" />
</p>
<p>
<label for="city">City:</label>
<input type="text" id="city" name="city" class="field-small" />
<div class="row">
<label for="state">State:</label>
<select id="state" name="state">
<option value="AL">Alabama</option>
<option value="AK">Alaska</option>
<option value="CA">California</option>
<option value="CO">Colorado</option>
</select>
</div>
<div class="row">
<label for="zip">Zip:</label>
<input type="text" id="zip" name="zip" class="field-small" />
</div>
<p>
<label for="phone">Phone:</label>
<input type="text" id="phone" name="phone" class="field-large" />
</p>
<p>
<label for="email">Email:</label>
<input type="text" id="email" name="email" class="field-large" />
</p>
<p>
<label for="econtact">Emergency Contact:</label>
<input type="text" id="econtact" name="econtact" class="field-medium" />
<label for="ephone">Phone:</label>
<input type="text" id="ephone" name="ephone" class="field-larcg" />
</p>
</div>
<div class="fields">
<p class="row">
<label for="male">Male:</label>
<input type="checkbox" id="male" name="male" class="checkboxes"/>
<label for="female">Female:</label>
<input type="checkbox" id="female" name="female" class="checkboxes" />
</p>
<p>
<label for="age">Age:</label>
<input type="text" id="age" name="age" class="field-small" />
</p>
<p>
<label for="small">Small:</label>
<input type="checkbox" id="small" name="sise[]" value="Small" class="checkboxes"/>
<label for="medium">Medium:</label>
<input type="checkbox" id="medium" name="size[]" value="Medium" class="checkboxes" />
<label for="large">Large:</label>
<input type="checkbox" id="large" name="size[]" value="Large" class="checkboxes"/>
<label for="xlarge">xlarge:</label>
<input type="checkbox" id="xlarge" name="size[]" value="X-Large" class="checkboxes" />
<label for="xxlarge">xxlarge:</label>
<input type="checkbox" id="xxlarge" name="size[]" value="XX-Large" class="checkboxes" />
</p>
<p align="center"><strong>Free T-Shirt: Guaranteed to all pre-registrants </strong><br>
Registrations after 8/01/2014 will receive a T-shirt as long as supplies last </p>
<p align="center">
Entry Fee: $35 until 7/31/2014 - $40 after<br />
Entry Fee non-refundable and on-transferable<br />
Make checks payable to:<br /><br />
<strong>Ironton Fire Department Women's Auxiliary<br />
601 Mattson Ave<br />
Ironton, Mn. 56455
</strong></p>
<p align="center">
<input type="submit" align="middle" />
</p>
</div>
</fieldset>
</form>
</div>
<map name="Map" id="Map">
<area shape="rect" coords="158,276,290,318" href="index.html" alt="Home" />
<area shape="rect" coords="157,318,289,359" href="Register.html" alt="Register" />
<area shape="rect" coords="159,360,289,405" href="Sponsors.html" alt="Sponsors" />
<area shape="rect" coords="159,406,290,453" href="Gallery.html" alt="Gallery" />
</map>
</body>
</html>
这是php代码
<?php
if(isset($_POST['email'])) {
// EDIT THE 2 LINES BELOW AS REQUIRED
$email_to = "tlavalle@gmail.com";
$email_subject = "Runner Registration";
function died($error) {
// your error code can go here
echo "We are very sorry, but there were error(s) found with the form you submitted. ";
echo "These errors appear below.<br /><br />";
echo $error."<br /><br />";
echo "Please go back and fix these errors.<br /><br />";
die();
}
if( isset($_POST['size']) && is_array($_POST['sizze']) ) {
foreach($_POST['size'] as $size) {
}
// validation expected data exists
if(!isset($_POST['last-name']) ||
!isset($_POST['first-name']) ||
!isset($_POST['inital']) ||
!isset($_POST['address']) ||
!isset($_POST['city']) ||
isset($_POST['state']) ||
!isset($_POST['zip']) ||
!isset($_POST['phone']) ||
!isset($_POST['email']) ||
!isset($_POST['econtact']) ||
!isset($_POST['ephone']) ||
!isset($_POST['age'])) {
died('We are sorry, but there appears to be a problem with the form you submitted.');
}
$first_name = $_POST['first-name']; // required
$last_name = $_POST['last-name']; // required
$inital = $_POST['initial']; // required
$address = $_POST['address']; // required
$city = $_POST['city']; // required
$state = $_POST['state']; // required
$zip = $_POST['zip']; // required
$phone = $_POST['phone']; // required
$email = $_POST['email']; // required
$econtact = $_POST['econtact']; // required
$ephone = $_POST['ephone']; // required
$age = $_POST['age']; // required
$size = $_POST['size']; // required
$error_message = "";
$email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';
if(!preg_match($email_exp,$email_from)) {
$error_message .= 'The Email Address you entered does not appear to be valid.<br />';
}
$string_exp = "/^[A-Za-z .'-]+$/";
if(!preg_match($string_exp,$first_name)) {
$error_message .= 'The First Name you entered does not appear to be valid.<br />';
}
if(!preg_match($string_exp,$last_name)) {
$error_message .= 'The Last Name you entered does not appear to be valid.<br />';
}
if(strlen($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);
}
$email_message .= "First Name: ".clean_string($first_name)."\n";
$email_message .= "Last Name: ".clean_string($last_name)."\n";
$email_message .= "Initial: ".clean_string($initial)."\n";
$email_message .= "Address: ".clean_string($address)."\n";
$email_message .= "City: ".clean_string($city)."\n";
$email_message .= "State: ".clean_string($state)."\n";
$email_message .= "Zip: ".clean_string($zip)."\n";
$email_message .= "Phone: ".clean_string($phone)."\n";
$email_message .= "Email: ".clean_string($email)."\n";
$email_message .= "Emergency Contact: ".clean_string($econtact)."\n";
$email_message .= "Emergency Phone: ".clean_string($ephone)."\n";
$email_message .= "Age: ".clean_string($age)."\n";
// create email headers
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'X-Mailer: PHP/' . phpversion();
@mail($email_to, $email_subject, $email_message, $headers);
?>
<!-- include your own success html here -->
Thank you for contacting us. We will be in touch with you very soon.
<?php
}
?>
我在 php 代码的最后一行收到错误消息。另外，当我尝试测试它时，它只是将我放到 php 文件的源代码中，可以看看这个并给我指出我出错的地方以及我可以改进的地方吗？