我有这个表格的代码
<?php
session_start();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Register</title>
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<center><table width="1074" height="768" border="0" cellspacing="5" cellpadding="10" div style="width: 1065; height: *px; background:#FFFFFF;">
<tr>
<td bgcolor="#88bbdd">
<body>
<?php
if( isset($_SESSION['ERRMSG_ARR']) && is_array($_SESSION['ERRMSG_ARR']) && count($_SESSION['ERRMSG_ARR']) >0 ) {
echo '<ul class="err">';
foreach($_SESSION['ERRMSG_ARR'] as $msg) {
echo '<li>',$msg,'</li>';
}
echo '</ul>';
unset($_SESSION['ERRMSG_ARR']);
}
?>
<div align="center">
<table>
<form id="registerForm" name="registerForm" method="post" action="register-exec.php">
<tr>
<td><div align="left">*First Name <td><input name="fname" type="text" class="textfield" id="fname" /></div>
<tr>
<td><div align="left">*Last Name <td><input name="lname" type="text" class="textfield" id="lname" /></div>
<tr>
<td><div align="left">*Email Address <td><input name="login" type="text" class="textfield" id="login" /></div>
<tr>
<td><div align="left">*Password <td><input name="password" type="password" class="textfield" id="password" /></div>
<tr>
<td><div align="left">*Confirm Password <td><input name="cpassword" type="password" class="textfield" id="cpassword" /></div>
</tr>
</table>
<br><br>
<input type="submit" name="Submit" value="Register" />
</form>
<br><br>* Indicates a Required Field
</div>
</td>
</tr>
</table>
</body>
</html>
然后那个表单运行这个 PHP
<?php
// multiple recipients
$to = $login;
// subject
$subject = 'Subject';
// message
$message = '
<html>
<head>
<title>Email</title>
</head>
<body>
<p>Content</p>
</body>
</html>
';
// To send HTML mail, the Content-type header must be set
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
// Additional headers
$headers .= 'To: $fname $lname. "\r\n";
$headers .= 'From: email@mydomain.com' . "\r\n";
// Mail it
mail($to, $subject, $message, $headers);
?>
<?php
//Start session
session_start();
//Include database connection details
require_once('config.php');
//Array to store validation errors
$errmsg_arr = array();
//Validation error flag
$errflag = false;
//Connect to mysql server
$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
if(!$link) {
die('Failed to connect to server: ' . mysql_error());
}
//Select database
$db = mysql_select_db(DB_DATABASE);
if(!$db) {
die("Unable to select database");
}
//Function to sanitize values received from the form. Prevents SQL injection
function clean($str) {
$str = @trim($str);
if(get_magic_quotes_gpc()) {
$str = stripslashes($str);
}
return mysql_real_escape_string($str);
}
//Sanitize the POST values
$fname = clean($_POST['fname']);
$lname = clean($_POST['lname']);
$login = clean($_POST['login']);
$password = clean($_POST['password']);
$cpassword = clean($_POST['cpassword']);
//Input Validations
if($fname == '') {
$errmsg_arr[] = 'First name missing';
$errflag = true;
}
if($lname == '') {
$errmsg_arr[] = 'Last name missing';
$errflag = true;
}
if($login == '') {
$errmsg_arr[] = 'Email Address missing';
$errflag = true;
}
if($password == '') {
$errmsg_arr[] = 'Password missing';
$errflag = true;
}
if($cpassword == '') {
$errmsg_arr[] = 'Confirm password missing';
$errflag = true;
}
if( strcmp($password, $cpassword) != 0 ) {
$errmsg_arr[] = 'Passwords do not match';
$errflag = true;
}
//Check for duplicate login ID
if($login != '') {
$qry = "SELECT * FROM members WHERE login='$login'";
$result = mysql_query($qry);
if($result) {
if(mysql_num_rows($result) > 0) {
$errmsg_arr[] = 'Login ID already in use';
$errflag = true;
}
@mysql_free_result($result);
}
else {
die("Query failed");
}
}
//If there are input validations, redirect back to the registration form
if($errflag) {
$_SESSION['ERRMSG_ARR'] = $errmsg_arr;
session_write_close();
header("location: register-form.php");
exit();
}
//Create INSERT query
$qry = "INSERT INTO members(firstname, lastname, login, passwd) VALUES('$fname','$lname','$login','".md5($_POST['password'])."')";
$result = @mysql_query($qry);
//Check whether the query was successful or not
if($result) {
header("location: register-success.php");
exit();
}else {
die("Query failed");
}
?>
我想要它做的是当有人注册时，他们会收到一封电子邮件，说欢迎。这不起作用我正在尝试将“收件人”更改为他们在表单中提交的电子邮件地址。
关于如何实现这一目标的任何想法？