Send email with attachment file in php.

Method 1

<form action="" enctype="multipart/form-data" method="post">
<input type="file" name="attc">
<input type="submit" name="sub" value="send" />
</form>
<?php
function mail_attachment($filename, $path, $mailto, $from_mail, $from_name, $replyto, $subject, $message) {
    $file = $path.$filename;
    $file_size = filesize($file);
    $handle = fopen($file, "r");
    $content = fread($handle, $file_size);
    fclose($handle);
    $content = chunk_split(base64_encode($content));
    $uid = md5(uniqid(time()));
    $name = basename($file);
    $header = "From: ".$from_name." <".$from_mail.">\r\n";
    $header .= "Reply-To: ".$replyto."\r\n";
    $header .= "MIME-Version: 1.0\r\n";
    $header .= "Content-Type: multipart/mixed; boundary=\"".$uid."\"\r\n\r\n";
    $header .= "This is a multi-part message in MIME format.\r\n";
    $header .= "--".$uid."\r\n";
    $header .= "Content-type:text/plain; charset=iso-8859-1\r\n";
    $header .= "Content-Transfer-Encoding: 7bit\r\n\r\n";
    $header .= $message."\r\n\r\n";
    $header .= "--".$uid."\r\n";
    $header .= "Content-Type: application/octet-stream; name=\"".$filename."\"\r\n";
    $header .= "Content-Transfer-Encoding: base64\r\n";
    $header .= "Content-Disposition: attachment; filename=\"".$filename."\"\r\n\r\n";
    $header .= $content."\r\n\r\n";
    $header .= "--".$uid."--";
    if (mail($mailto, $subject, "", $header)) {
        echo "mail send ... Successfully";
    } else {
        echo "ERROR!";
    }
}
if(isset($_POST['sub']))
{

$filename = $_FILES['attc']['name'];
move_uploaded_file($_FILES['attc']['tmp_name'],"file_attached/".$filename);
$path = "file_attached/";
$mailto = "your-email@gmail.com";
$from_mail = "from@gmail.com";
$from_name = "from_name";
$replyto = "reply@gmail.com";
$subject = "new testing";
$message = "Please find attached file";
echo mail_attachment($filename, $path, $mailto, $from_mail, $from_name, $replyto, $subject, $message);
}
?>

Method 2

<?php

        $from_name    = filter_var($_REQUEST["from_name"], FILTER_SANITIZE_STRING);

        $from_email   = filter_var($_REQUEST["from_email"], FILTER_SANITIZE_STRING);

        $recipient_email    = filter_var($_REQUEST["to_email"], FILTER_SANITIZE_STRING);

        $subject        = filter_var($_REQUEST["subject"], FILTER_SANITIZE_STRING);

        $body        = $_REQUEST["body"];

        $attachments = $_FILES['my_files'];

        //$file_count = count($attachments['name']); //count total files attached

       $boundary = md5("https://www.gstforumindia.in");

   

        //construct a message body to be sent to recipient

        $message_body =  "Message from $from_name\n";

        $message_body .=  "------------------------------\n";

        $message_body .=  "$body\n";

        $message_body .=  "------------------------------\n";

        $message_body .=  "$from_name\n";

        $message_body .=  "$from_email\n";

       

   

    if(!empty($attachments))

    {    //if attachment exists

        //header

        $headers = "MIME-Version: 1.0\r\n";

        $headers .= "From:".$from_email."\r\n";

        $headers .= "Reply-To: ".$from_email."" . "\r\n";

        $headers .= "Content-Type: multipart/mixed; boundary = $boundary\r\n\r\n";

       

       

        //message text

        $body = "--$boundary\r\n";

        $body .= "Content-Type: text/html; charset=UTF-8\r\n";

        $body .= "Content-Type: text/plain; charset=ISO-8859-1\r\n";

        $body .= "Content-Transfer-Encoding: base64\r\n\r\n";

        $body .= chunk_split(base64_encode($message_body));

        //attachments

    

            if(!empty($attachments['name'])){

               

                if($attachments['error']>0) //exit script and output error if we encounter any

                {

                    $mymsg = array(

                    1=>"The uploaded file exceeds the upload_max_filesize directive in php.ini",

                    2=>"The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form",

                    3=>"The uploaded file was only partially uploaded",

                    4=>"No file was uploaded",

                    6=>"Missing a temporary folder" );

                    print  $mymsg[$attachments['error']];

                    exit;

                }

               

                //get file info

                $file_name = $attachments['name'];

                $file_size = $attachments['size'];

                $file_type = $attachments['type'];

               

                //read file

                $handle = fopen($attachments['tmp_name'], "r");

                $content = fread($handle, $file_size);

                fclose($handle);

                $encoded_content = chunk_split(base64_encode($content)); //split into smaller chunks (RFC 2045)

               

                $body .= "--$boundary\r\n";

                $body .="Content-Type: $file_type; name=".$file_name."\r\n";

                $body .="Content-Disposition: attachment; filename=".$file_name."\r\n";

                $body .="Content-Transfer-Encoding: base64\r\n";

                $body .="X-Attachment-Id: ".rand(1000,99999)."\r\n\r\n";

                $body .= $encoded_content;

           

        }

    }else{ //send plain email otherwise

        $headers = "From:".$from_email."\r\n".

        "Reply-To: ".$from_email. "\n" .

        "X-Mailer: PHP/" . phpversion();

        $headers  = 'MIME-Version: 1.0' . "\r\n";

         $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

    

        $body = $message_body;

    }

       

    if(mail($recipient_email, $subject, $body, $headers))

    {

                      $json['status'] = 'TRUE';

                      $json['message'] = 'Thanks for contact us.';

                      

    }else

    {

                      $json['status'] = 'FALSE';

                      $json['message'] = 'Somthing wrong Please retry.';

                    

    }

       

            echo json_encode($json,JSON_UNESCAPED_SLASHES);

?>