我正在为一个客户编写一个联系人表单,但由于某种原因,它没有正确地传递变量。看一下代码,看看你是否能找到什么。。我没什么主意了。
contact.php
<form name="contact" method="post" action="thankyou.php">
<input type="hidden" name="flag" value="1" />
<table style="width: 500px;">
<tr>
<td><p><em><strong>Your email: *</strong></em></p></td>
<td><input name="email" type="text" size="30" /></td>
</tr>
<tr>
<td><p><em><strong>Subject:</strong></em></p></td>
<td><input name="subject" type="text" size="30" /></td>
</tr>
<tr>
<td><p><em><strong>Message: *</strong></em></p></td>
<td><textarea name="message" type="text" rows="7" cols="30"></textarea></td>
</tr>
<tr>
<td></td>
<td><div style="height:5px"></div></td>
</tr>
<tr>
<td colspan="2"><p>To help protect us against spam, please type <em>storage</em> below: *</p></td>
</tr>
<tr>
<td></td>
<td><input name="spam_test" maxlength="7" type="text" size="5" /></td>
</tr>
<tr>
<td></td>
<td><div style="height:5px"></div></td>
</tr>
<tr>
<td></td>
<td><input type="submit" value="Send" />
<input type="reset" value="Reset" /></td>
</tr>
</table>
</form>
谢谢。php
<?php
$user_message = "";
if(isset($_POST['flag'])) {
$flag = "true";
if (strlen($_POST['message']) > 20000) {
$user_message = "Message too long, please shorten.";
$flag = "false";
}
if (strlen($_POST['message']) < 1) {
$user_message = "Message cannot be blank.";
$flag = "false";
}
if (strlen($_POST['subject']) > 5000) {
$user_message = "Subject too long, please shorten.";
$flag = "false";
}
if(!check_email($_POST['email'])) {
$user_message = "Invalid email address, please re-enter.";
$flag = "false";
}
if($_POST['spam_test'] != "storage") {
$user_message = "Please fill out the spam prevention field correctly.";
$flag = "false";
}
if($flag == "true") {
$user_message = "Your message has been sent. We will be in touch shortly.";
$headers = "From: ContactForm@example.com'r'n";
$headers .= "Reply-To: " . $_POST['email'] . "'r'n";
$headers .= "Return-Path: " . $_POST['email'] . "'r'n";
$msg = "This is an automatically generated email from the Contact Form on mrstore.co.uk - below is a message from a user:'n'n";
$msg .= "User's email: " . $_POST['email'] . "'n'n";
$msg .= "Message: " . $_POST['message'] . "'n";
$subject = "Contact Us Message From Website: " . $_POST['subject'];
if(!mail('user@example.org', $subject, $msg, $headers)) {
$user_message = "Error Sending Email, please try again later.";
}
}
}
?>
<h2><?php echo $user_message; ?></h2>
编辑以下是print_r($_POST)的结果。。。字段元素被转移到thankyou.php中,但没有得到正确处理(例如,该示例中的垃圾邮件密钥是错误的),邮件也没有被发送。
Array ( [flag] => true [email] => user@example.org [subject] => This is the subject [message] => hello moto [spam_test] => blah )
编辑2我觉得我离弄清楚它越来越近了,但现在它抛出了一个500服务器的错误。我还在thankyou.php中创建了变量$email,并将其指向$_POST['email'])下面是函数check_email。。。
function check_email($email) {
// First, we check that there's one @ symbol, and that the lengths are right
if (!ereg("^[^@]{1,64}@[^@]{1,255}$", $email)) {
// Email invalid because wrong number of characters in one section, or wrong number of @ symbols.
return false;
}
// Split it into sections to make life easier
$email_array = explode("@", $email);
$local_array = explode(".", $email_array[0]);
for ($i = 0; $i < sizeof($local_array); $i++) {
if (!ereg("^(([A-Za-z0-9!#$%&'*+/=?^_`{|}~-][A-Za-z0-9!#$%&'*+/=?^_`{|}~'.-]{0,63})|('"[^(''|'")]{0,62}'"))$", $local_array[$i])) {
return false;
}
}
if (!ereg("^'[?[0-9'.]+']?$", $email_array[1])) { // Check if domain is IP. If not, it should be valid domain name
$domain_array = explode(".", $email_array[1]);
if (sizeof($domain_array) < 2) {
return false; // Not enough parts to domain
}
for ($i = 0; $i < sizeof($domain_array); $i++) {
if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$", $domain_array[$i])) {
return false;
}
}
}
return true;
}
最终版本。。。我希望我已经把范围缩小到这个if语句。。。
if($flag == "true") {
$headers = "From: ContactForm@mrstore.co.uk'r'n";
$headers .= "Reply-To: " . $_POST['email'] . "'r'n";
$headers .= "Return-Path: " . $_POST['email'] . "'r'n";
$msg = "This is an automatically generated email from the Contact Form on mrstore.co.uk - below is a message from a user:'n'n";
$msg .= "User's email: " . $_POST['email'] . "'n'n";
$msg .= "Message: " . $_POST['message'] . "'n";
$subject = "Contact Us Message From Website: " . $_POST['subject'];
mail("dgengler@ccseo.com", $subject, $msg, $headers);
$user_message = "Your message has been sent. We will be in touch shortly."; }
我找不到发送POST数据的任何问题。
请确保您的"check_email"函数存在。以及您的电子邮件发送功能正常工作。
当尝试使用代码重新创建时,我遇到的唯一问题是这一行:
if(!check_email($_POST['email'])) {
也许试试:
if(!filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {
看看它是否有效。