mail class

function sendmail($type, $sitename, $siteurl, $emailtosend, $username, $origin, $disc_id, $disc_shortname, $titre, $plaintxt, $idmember, $key, $idwebsite){
            //Infos date
            $date = date("d/m/Y");
            $heure = date("H:i");

            // Préparation du mail
            $from = str_replace(":", " ",$sitename);
            $replyTo = "no-reply";
            $to = $emailtosend;
            $sujet = $sitename." - ".$titre;
            $sujet = mb_encode_mimeheader($sujet,"UTF-8");
            $delimitation = "--delimitation";

            $headers = "FROM: ".$from." <".EMAIL.">\n";
            $headers .= "Reply-to: ".$replyTo."\n";
            $headers .= "MIME-Version: 1.0"."\n";
            $headers .= "Content-Type: multipart/alternative; boundary=\"".$delimitation."\"";

            $message = "";

            // Version Texte
            $message .= "--".$delimitation."\n";
            $message .= "Content-Type: text/plain; charset=\"UTF-8\"; Content-Transfer-Encoding: 8bit;\n";
            $message .= $plaintxt;
            $message .= "\n\n--".$delimitation."\n";

            // Version HTML
            $message .= "Content-Type: text/html; charset=\"UTF-8\"; Content-Transfer-Encoding: 8bit;\n";

            switch($type){
                case 'mail_newMP':
                    $message .= $this->mail_newMP($sitename, $titre, $siteurl, $username, $date, $heure, $origin, $disc_id, $disc_shortname);
                    break;

                case 'mail_newSUP':
                    $message .= $this->mail_newSupport($sitename, $siteurl, $username, $date, $heure, $origin);
                    break;
            }

            $message .= "\n--".$delimitation."--";

            /* ENVOI DU MAIL */
            mail($to, $sujet, $message, $headers);
        }