来自iframe的电子邮件URL

Question

我有一个联系表，它应该发送一个电子邮件与用户正在观看的产品链接，问题是我需要使用iframe，因为服务器不接受PHP文件，所以我有这个：

$name = clearValue($_POST["name"]); 
     $lastname = clearValue($_POST["lastname"]); 
     $company = clearValue($_POST["company"]); 
     $phone = clearValue($_POST["phone"]); 
     $country = clearValue($_POST["country"]); 
     $quantity = clearValue($_POST["quantity"]); 
     $mail = ($_POST["mail"]); 
     $message = clearValue(nl2br($_POST["message"])); 
     $type_quote = clearValue($_POST["type"]); 
     $page = currentPageURL(); 

$headers = "Content-type: text/html\r\nFrom: $fromMailStatus \r\nReply-To: $fromMailStatus"; 
    $body = file_get_contents("resources/mails/mail_newWebLead.htm"); 
    $body = str_replace("{name}",$name,$body); 
    $body = str_replace("{lastname}",$lastname,$body); 
    $body = str_replace("{company}",$company,$body); 
    $body = str_replace("{phone}",$phone,$body); 
    $body = str_replace("{country}",$iPais["nombre"],$body); 
    $body = str_replace("{language}",$iLang["nombre"],$body); 
    $body = str_replace("{quantity}",$quantity,$body); 
    $body = str_replace("{email}",$mail,$body); 
    $body = str_replace("{message}",$message,$body); 
    $body = str_replace("{link}",$page,$body); 
    $body = str_replace("{ip}",$ip_source,$body); 

    mail($para,"New Web Lead",$body,$headers); 

function currentPageURL() { 
    $pageURL = 'http'; 
    if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";} 
    $pageURL .= "://"; 
    if ($_SERVER["SERVER_PORT"] != "80") { 
     $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"]; 
     } else { 
     $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"]; 
    } 
    return $pageURL; 
} 

这个工程，但它返回的页面，iFrame被调用，我需要原始URL，我怎么能这样做？

Answer 1

$ _SERVER ['HTTP_REFERER']将为您提供调用页面的网址。

E.G

你有网址http://example.com/product/12有关iFrame指向http://domain.com/contact.php。

$ _ SERVER [ 'HTTP_REFERER']会给你http://example.com/product/12