<?php


use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php';

function sendmail($subject, $from, $body, $cc=[], $bcc=[], $to=[]) {
    global $develop;

    $ret = [];
    $ret['error'] = false;


    $mail = new PHPMailer(true);
    try {	
    $mail->CharSet = 'utf-8';
    $mail->SMTPDebug = 2;
    $mail->isSMTP();
    $mail->Debugoutput = function($str, $level) {
       // Debug-Ausgabe in Datei schreiben
       file_put_contents(__DIR__ . '/phpmailer_debug.log', 
            date('Y-m-d H:i:s') . " [Level $level] $str\n", FILE_APPEND);
    };    

    if ($develop == 'true') {
        $mail->Host = 'mailhog';
        $mail->Port = 1025;
    } else {
        $mail->SMTPAuth = true;
        $mail->Host = "mail.gmx.de";
        $mail->Port = "587";
        $mail->SMTPSecure = "tls";
        $mail->Username = "sternwarte.welzheim@gmx.de";
        $mail->Password = "4NT&%nH9&5wz";
    }
    $mail->setFrom("sternwarte.welzheim@gmx.de", 'Sternwarte-Welzheim');

    if (count($to) != 0) {
        foreach ($to as $t) {
            $mail->addAddress($t);
        }
    }
    $mail->Subject = $subject;
    $mail->Body = $body;
    if (count($cc) != 0) {
        foreach ($cc as $c) {
            $mail->addCC($c);
        }
    }
    if(count($bcc) != 0) {
        foreach ($bcc as $bc) {
            $mail->addBCC($bc);
        }
    }
    $mail->addReplyTo($from);

    $mail->send();
    $ret ['oktext'] = 'Mail erfolgreich versendet';
    } catch (Exception $e) {
        $ret['error'] = true;
        $ret['errortext'] = $mail->ErrorInfo;
    }

    return $ret;
}

?>