在 Wordpress functions.php 中设置 cookie - 无法使用其他函数回显它

Question

我的第一个函数从 URL 中获取参数并设置 cookie：

编辑：

第一个函数在 WP 上的所有内容之前加载 并保存 cookie 并且在检查浏览器 cookie 时 - 它就在那里。它被保存了。

/**
    Get variables from the URL and set them into the coockie
**/

add_action( 'init', 'set_utm_cookie');
function set_utm_cookie() {

    global $utm;

    if (getenv('HTTP_CLIENT_IP'))
        $utm['ip'] = getenv('HTTP_CLIENT_IP');
    else if(getenv('HTTP_X_FORWARDED_FOR'))
        $utm['ip'] = getenv('HTTP_X_FORWARDED_FOR');
    else if(getenv('HTTP_X_FORWARDED'))
        $utm['ip'] = getenv('HTTP_X_FORWARDED');
    else if(getenv('HTTP_FORWARDED_FOR'))
        $utm['ip'] = getenv('HTTP_FORWARDED_FOR');
    else if(getenv('HTTP_FORWARDED'))
       $utm['ip'] = getenv('HTTP_FORWARDED');
    else if(getenv('REMOTE_ADDR'))
        $utm['ip'] = getenv('REMOTE_ADDR');
    else
        $utm['ip'] = 'UNKNOWN';

    $utm = array(
        'utm_source'   => htmlspecialchars( $_GET["utm_source"]),
        'utm_medium'   => htmlspecialchars( $_GET["utm_medium"]),
        'utm_term'     => htmlspecialchars( $_GET["utm_term"]),
        'utm_content'  => htmlspecialchars( $_GET["utm_content"]),
        'utm_campaign' => htmlspecialchars( $_GET["utm_content"]), 
        'ip'           => $utm['ip']
    );


if ( !isset($_COOKIE['utm_source']) ) {
    setcookie('utm_source',   $utm['utm_source'],   time()+3600*60*24*7); 
}


if ( !isset($_COOKIE['utm_medium']) ) {
    setcookie('utm_medium',   $utm['utm_medium'],   time()+3600*60*24*7);
}

if ( !isset($_COOKIE['utm_term']) ) {   
    setcookie('utm_term',     $utm['utm_term'],     time()+3600*60*24*7);
}

if ( !isset($_COOKIE['utm_content']) ) {
    setcookie('utm_content',  $utm['utm_content'],  time()+3600*60*24*7);
}

if ( !isset($_COOKIE['utm_campaign']) ) {
    setcookie('utm_campaign', $utm['utm_campaign'], time()+3600*60*24*7);
}

if ( !isset($_COOKIE['ip']) ) {
    setcookie('ip',           $utm['ip'],           time()+3600*60*24*7);
}



}

第二个功能是使用ajax激活的 每当用户提交联系表格时 - 它将输入发送到此函数并发送电子邮件。 如果发送了电子邮件（使用 wp_mail 功能 - 它发送相同的电子邮件，但使用我保存在 cookie 中的内容。）

当我收到电子邮件时 - 苦力输出的字段是空白的：X 除了 IP。我得到了IP。

/**
    Contact form using Ajax 
**/ 

add_action('wp_ajax_nopriv_submit_contact_form', 'submit_contact_form'); 

// Send information from the contact form 
function submit_contact_form(){

    // Get the UTM variables from the 'get_the_utm_vars()' function
    //$utm = get_the_utm_vars();

    // If there is a $_POST['email']...
    if( isset($_POST['email']) && ($_POST['validation'] == true ) ) {

        // Get parameters
        $email = $_POST['email']; // Gets the email of the user..
        $email_to = "arik@example.pro";
        $walid = 'walid@example.pro';
        $fullname = $_POST['fullname'];
        $message = $_POST['text']; 
        $email_subject = "yellowHEAD Intro: $email";        
        $headers = array(
                'From: '. $fullname .' <'. $email .'>', 
                'BCC:  yonatan@example.pro', 
                'BCC:  gal@example.pro', 
                'BCC:  eran@example.pro', 
                'BCC:  tova@example.pro', 
                'BCC:  walid@example.pro', 
                'Content-type: text/html; charset=\"UTF-8\"; format=flowed \r\n'
            ); 

        // Send email to YH, and if sent - do:
        if ( wp_mail($email_to,$email_subject,$message,$headers) ) {

            // Tells me that the mail has been sent
            echo json_encode( array("result"=>"complete") );


            //Add the UTM variables to the emails text
            $message .= "\r\n \r\n \r\n UTM Campaign: ".$_COOKIE['utm_campaign']." \r\n UTM Medium: ".$_COOKIE['utm_medium']." \r\n UTM Term: ".$_COOKIE['utm_term'] ."\r\n UTM Content: ".$_COOKIE['utm_content']." \r\n UTM Campaign: ".$_COOKIE['utm_campaign']." ";


            // A mail for tova with the UTM paramseters
            wp_mail($walid,$email_subject,$message);

            // An automail for the user 
            //$message_responce = "Hi $fullname, \r\n Thanks for reaching out to us with your inquiry. We have received your e-mail and somebody from yellowHEAD will respond to you within one working day. \r\n In the meantime, feel free to connect with us through our Facebook or LinkedIn or to check out our professional blog. \r\n \r\n Talk to you soon. \r\n - The yellowHEAD Team";
            //$header_responce = 'From: yellowHEADinc.com Team <info@exampleinc.com>';
            //wp_mail($email,'yellowHEAD - Thanks For Your E-mail',$message_responce,$header_responce );

        } else {
            echo json_encode(array("result"=>"mail_error"));
            var_dump($GLOBALS['phpmailer']->ErrorInfo);
    }
        wp_die();
    }

}

如何正确地回显这些 cookie？ 我几乎可以肯定有一些我不知道的基本知识可以解决所有问题：X

http://i.stack.imgur.com/ey6TH.png

Answer 1

尝试添加 cookie 路径和 cookie 域

setcookie('utm_campaign',$utm['utm_campaign'] , time()+3600*24*100, COOKIEPATH, COOKIE_DOMAIN, false);