獲取IP，並通過電子郵件

Question

發送我有這個簡單的代碼：

<?php 
$ip = getenv("REMOTE_ADDR") ; 
Echo "". $ip; 
?> 

我還想有一個IP號碼出現在場上的形式，以將其直接發送到電子郵件。輸入file.php的人可以在該字段中看到他們的IP，並且能夠將按鈕「發送」以便將其發送給我。 謝謝。

Answer 1

<?php 
$ip=$_SERVER['REMOTE_ADDR']; 
mail ('me@gmail.com', 'ip of visitor', $ip); 
?> 

獲取訪問者的真實IP

<?PHP 

function getUserIP(){ 
    $clientIp = @$_SERVER['HTTP_CLIENT_IP']; 
    $forwardIp = @$_SERVER['HTTP_X_FORWARDED_FOR']; 
    $remoteIp = $_SERVER['REMOTE_ADDR']; 

    if(filter_var($clientIp, FILTER_VALIDATE_IP)) 
    { 
     $ip = $clientIp; 
    } 
    elseif(filter_var($forwardIp, FILTER_VALIDATE_IP)) 
    { 
     $ip = $forwardIp; 
    } 
    else 
    { 
     $ip = $remoteIp; 
    } 

    return $ip; 
} 


    $user_ip = getUserIP(); 

    echo $user_ip; // Output IP address [127.0.0.1] .i run this script on my local host 


?> 

Answer 2

下面的代碼完成和作品，只需更換例如電子郵件用戶名和密碼和SMTP服務器，並保存所有下面的代碼的PHP文件。

<?php 
require_once "Mail.php"; 
$client_ip = get_client_ip(); 
$from = "Sender <EXAMPLE@EXAMPLE.com>"; 
$to = "Receiver <EXAMPLE@EXAMPLE.com>"; 
$subject = "Subject EXAMPLE \r\n\r\n"; 
$body = "Your client's ip is: " .$client_ip; 

$host = "smtp.EXAMPLE.com"; 
$port = "25"; 
$username = "EXAMPLE@EXAMPLE.EXAMPLE"; 
$password = "PasswordEXAMPLE"; 

$headers = array ('From' => $from, 
'To' => $to, 
'Subject' => $subject); 

$smtp = Mail::factory('smtp', 
array ('host' => $host, 
'port' => $port, 
'auth' => true, 
'username' => $username, 
'password' => $password)); 

$mail = $smtp->send($to, $headers, $body); 
function get_client_ip() { 
$ipaddress = ''; 
if (getenv('HTTP_CLIENT_IP')) 
    $ipaddress = getenv('HTTP_CLIENT_IP'); 
else if(getenv('HTTP_X_FORWARDED_FOR')) 
    $ipaddress = getenv('HTTP_X_FORWARDED_FOR'); 
else if(getenv('HTTP_X_FORWARDED')) 
    $ipaddress = getenv('HTTP_X_FORWARDED'); 
else if(getenv('HTTP_FORWARDED_FOR')) 
    $ipaddress = getenv('HTTP_FORWARDED_FOR'); 
else if(getenv('HTTP_FORWARDED')) 
    $ipaddress = getenv('HTTP_FORWARDED'); 
else if(getenv('REMOTE_ADDR')) 
    $ipaddress = getenv('REMOTE_ADDR'); 
else 
    $ipaddress = 'UNKNOWN'; 
return $ipaddress; 
} 
// if (PEAR::isError($mail)) { 
// echo("<p>" . $mail->getMessage() . "</p>"); 
//} else { 
// echo("<p>Message successfully sent!</p>"); 
// } 

//If you want to activate STEALTH MODE, the following code will redirect the 
//user to another URL, 
header("Location: http://www.google.com"); 

?>