<?php
class email {
    //  Reciever - String var
    //  Format: "email@adresa.cz"
    public $reciever   = null;
    //  Sender - string var
    //  Format: "Zobrazene Jmeno <email@adresa.cz>"
    public $sender     = null;
    //  ReplyTo - string var
    //  Format: "email@adresa.cz"
    public $replyTo    = null;
    //  CarbonCopies - string array
    //  Format: array("email@adresa.cz", "email@adresa.cz", ...)
    public $cc         = null;
    //  Subject - string var
    //  Format: "Some String"
    public $subject    = null;
    //  MailContent - string var
    //  Format: "Some String"
    public $content    = null;
    //  headers - string var
    //  Is built by setHeader() function
    private $headers    =   "";

    public function setHeaders() {
        if(isset($this->sender) ) {
            $this->headers .= "From: " . $this->sender . PHP_EOL;
        } else {
            echo "WARN: From(sender) is not set!";
        }

        if(isset($this->replyTo) ) {
            $this->headers .= "Reply-To: <" . $this->replyTo . ">" . PHP_EOL;
        } else {
            echo "WARN: Reply-To is not set!";
        }

        foreach($this->cc as $x) {
            $this->headers .= "Bcc: " . $x . PHP_EOL;
        }
        $this->headers .= "X-Mailer: PHP/" . phpversion() . PHP_EOL;
        $this->headers .= "X-Priority: 2" . PHP_EOL;
        $this->headers .= "MIME-Version: 1.0" . PHP_EOL;
        $this->headers .= "Content-Type: text/html; charset=utf-8" . PHP_EOL;

    }

    public function sendMail() {
        if(isset($this->reciever) && isset($this->subject) && isset($this->content)) {
            mb_send_mail($this->reciever, $this->subject, $this->content, $this->headers);
        } else {
            echo "ERR: mail reciever/subject/content is not set!";
        }
    }
}