邮件附件PHP错误

Question

I'm having a load of trouble building a PHP form that will send an email attachment with the rest of the form info. I have no idea what I'm doing wrong. Every time I submit the form it fails to send. Please help. Thank you.

<?php

// hide all basic notices from PHP
 error_reporting(E_ALL);
 ini_set('display_errors', 1);

if(isset($_FILES) && (bool) $_FILES) {

    $allowedExtensions = array("pdf","doc","docx","gif","jpeg","jpg","png","rtf","txt");

    $files = array();
    foreach($_FILES as $name=>$file) {
        $file_name = $file['name']; 
        $temp_name = $file['tmp_name'];
        $file_type = $file['type'];
        $path_parts = pathinfo($file_name);
        $ext = $path_parts['extension'];
        if(!in_array($ext,$allowedExtensions)) {
            die("File $file_name has the extensions $ext which is not allowed");
        }
        array_push($files,$file);
    }
    $date = $_POST['date'];
    $namefirst = $_POST['first-name'];
    $namelast = $_POST['last-name'];
    $address1 = $_POST['street-address'];
    $address2 = $_POST['street-address-line-2'];
    $city = $_POST['city'];
    $state = $_POST['state'];
    $zip = $_POST['zip'];
    $country = $_POST['country'];
    $phone = $_POST['phone'];
    $message = $_POST['message'];

        // boundary 
    $semi_rand = md5(time()); 
    $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x"; 

    // headers for attachment 
    $headers .= "
MIME-Version: 1.0
" . "Content-Type: multipart/mixed;
" . " boundary=\"{$mime_boundary}\""; 

    // multipart boundary 
    $message1 = "This is a multi-part message in MIME format.

" . "--{$mime_boundary}
" . "Content-Type: text/plain; charset=\"iso-8859-1\"
" . "Content-Transfer-Encoding: 7bit

" . $message1 . "

"; 
    $message1 .= "--{$mime_boundary}
";

    // preparing attachments
    for($x=0;$x<count($files);$x++){
        $file = fopen($files[$x]['tmp_name'],"rb");
        $data = fread($file,filesize($files[$x]['tmp_name']));
        fclose($file);
        $data = chunk_split(base64_encode($data));
        $name = $files[$x]['name'];
        $message1 .= "Content-Type: {\"application/octet-stream\"};
" . " name=\"$name\"
" . 
        "Content-Disposition: attachment;
" . " filename=\"$name\"
" . 
        "Content-Transfer-Encoding: base64

" . $data . "

";
        $message1 .= "--{$mime_boundary}
";
    }

    if(!isset($hasError)) {

        $emailTo = 'XXX';
        $subject = 'New Submitted Message From: ' . $name;
        $body = "Name: $namefirst $namelast 

DOB: $date 

Address: $address1 

Address2: $address2 

City: $city 

State: $state 

Zip Code: $zip 

Country: $country 

Phone: $phone 

Message: $messsge";
        $headers = 'From: ' .' <'.$emailTo.'>' . "
" . 'Reply-To: ' . $email;

        mail($emailTo, $subject, $body, $headers);

        $message = 'Thank you ' . $name . ', your message has been submitted.';
        $result = true;

    } else {

        $arrMessage = array( $nameError, $emailError, $messageError );

        foreach ($arrMessage as $key => $value) {
            if( !isset($value) )
                unset($arrMessage[$key]);
        }

        $message = implode( '<br/>', $arrMessage );
        $result = false;
    }

    header("Content-type: application/json");
    echo json_encode( array( 'message' => $message, 'result' => $result ));
    die();
}


?>