【发布时间】：2012-06-07 15:55:47
【问题描述】：
嗯，我正在编写我的第一个 PHP 代码，以一个简单的表单邮件程序的方式。我似乎看不出它为什么会产生错误
非常抱歉，您的表单存在错误 提交。这些错误出现在下方。
很抱歉，您的表单似乎有问题 已提交。
请返回并修复这些错误。
如果任何精通 PHP 的人发现这个问题，我将不胜感激您提供的任何指导。
HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>untitled</title>
</head>
<body>
<form action="send_form_email.php" method="post">
<fieldset>
<legend> Error Report:</legend>
<p><input name="name" type="text" placeholder="Your Name" autofocus></p>
<p><input name="email" type="text" placeholder="email@domain.com"></p>
<p><textarea name="descpirtion" placeholder="Give a description of the error."></textarea></p>
<p><label>What internet browser were you using when the error occured?</label></p>
<p><select name="browser"><option>Internet Explorer</option><option>Chrome</option><option>Safari</option><option>Firefox</option></select></p>
<p><input type="submit" value="Submit"> <input type="reset" value="Cancel"></p>
</fieldset>
</form>
</body>
</html>
CSS
body {background: #222; padding: 1em; margin: 0; font-size: 16px; color: #777;}
body * {margin: 0; padding: 0; font-family: helvetica, sans-serif;}
p {margin: 0 0 1em; font-size: 14px;}
input, textarea, select {
border: 1px solid #111;
border-radius: 5px;
padding: 0.5em;
font-size: 15px;
line-height: 1.2em;
width: 80%;
background: #444;
color: #999;
font-family: helvetica, sans-serif;
background: -webkit-gradient(linear, left top, left bottom, from(#222), to(#444));
-webkit-appearance: none;
-webkit-box-shadow: 1px 1px 1px #333;
}
input:focus, textarea:focus, select:focus {outline-color: #FC0;}
textarea {
color: #999;
border-radius: 5px;
height: 55px;
background: -webkit-gradient(linear, left top, left bottom, color-stop(0, #222), color-stop(0.05, #333));
}
select {
color: #999;
border-radius: 5px;
padding: 0.5em 1em 0.5em 0.75em;
background: -webkit-gradient(linear, left top, left bottom, color-stop(0, #222), color-stop(0.05, #333));
}
input[type=text] {
color: #999;
border-radius: 5px;
background: -webkit-gradient(linear, left top, left bottom, color-stop(0, #222), color-stop(0.12, #333));
}
input[type=submit] {
color:#FFF;
border-radius: 5px;
width: auto;
padding: 0.25em 1em;
line-height: 1.5em;
background: -webkit-gradient(linear, left top, left bottom, from(#FC0), to(#FF0));
border: 2px solid #FC0;
text-shadow: 0 0 2px #300;
font-weight: bold;
-webkit-box-shadow: 1px 1px 3px #000;
margin-right: 0.5em;
}
input[type=reset] {
border-radius: 5px;
width: auto;
padding: 0.25em 1em;
line-height: 1.5em;
background: -webkit-gradient(linear, left top, left bottom, from(#333), to(#222));
border: 2px solid #444;
text-shadow: 0 0 2px #300;
font-weight: bold;
color: #999;
-webkit-box-shadow: 1px 1px 3px #000;
}
label{
color: #999;
}
leged{
padding: 5px;
margin: 5px;
}
PHP
<?php
if(isset($_POST['email'])) {
// EDIT THE 2 LINES BELOW AS REQUIRED
$email_to = "webmaster@canyonlakemma.com";
$email_subject = "Website Error Report";
function died($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 $error."<br /><br />";
echo "Please go back and fix these errors.<br /><br />";
die();
}
// validation expected data exists
if(!isset($_POST['first_name']) ||
!isset($_POST['email']) ||
!isset($_POST['description']) ||
!isset($_POST['browser'])) {
died('We are sorry, but there appears to be a problem with the form you submitted.');
}
$name = $_POST['name']; // required
$email_from = $_POST['email']; // required
$description = $_POST['description']; // required
$browser = $_POST['browser']; // 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($string_exp,$name)) {
$error_message .= 'Be sure to include your name.<br />';
}
if(strlen($description) < 2) {
$error_message .= 'Please include a description of the error.<br />';
}
if(strlen($browser) < 2) {
$error_message .= 'Please select your browser.<br />';
}
if(strlen($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);
}
$email_message .= "Name: ".clean_string($first_name)."\n";
$email_message .= "Email: ".clean_string($email_from)."\n";
$email_message .= "Description: ".clean_string($description)."\n";
$email_message .= "Browser: ".clean_string($broswer)."\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
}
?>
【问题讨论】：