/sys/plugins/classes/mail.class.php

<?php



abstract class mail {



    /**

     * ???????? ????? ?? ???????

     * @return boolean

     */

    static function queue_process() {

        // ???-?? ??? ??????? ????????? ?????????

        if (cache::get('mail.send_is_process')) {

            return false;

        }





        $q = mysql_query("SELECT * FROM `mail_queue` LIMIT 10");

        if (!mysql_num_rows($q)) {

            return false;

        }



        // ?????? ??????? ?? ?????? ?????? ???????? ??????? ?????????

        cache::set('mail.send_is_process', true, 30);



        while ($queue = mysql_fetch_assoc($q)) {

            if (mail::send($queue ['to'], $queue ['title'], $queue ['content'])) {

                mysql_query("DELETE FROM `mail_queue` WHERE `id` = '{$queue['id']}' LIMIT 1");

            }

        }

        // ????????? ?????? ???????? ?????????? ?????????

        cache::set('mail.send_is_process', false);

        return true;

    }



    /**

     * ???????? Email ??? ?????????? ? ???????, ???? ????? ?????????

     * @param mixed $toi ??????? ??? ?????? ?????????

     * @param string $title ????????? ?????????

     * @param string $content ?????????? ??????

     * @return boolean

     */

    static function send($toi, $title, $content) {

        // ???? ????????? ????, ?? ?????????? ?????

        if (is_string($toi)) {

            return self::sendOfMail($toi, $title, $content);

        }





        // ???? ????????? ?????????, ?? ?????? ? ???????

        $toi = (array) $toi;



        if (!$toi) {

            return false;

        }



        if (function_exists('set_time_limit')) {

            set_time_limit(min(600, max(30, count($toi) / 2)));

        }

        foreach ($toi as $to) {

            mysql_query("INSERT INTO `mail_queue` (`to`, `title`, `content`) VALUES ('" . my_esc($to) . "', '" . my_esc($title) . "', '" . my_esc($content) . "')");

        }





        return true;

    }



    /**

     * ???????????????? ???????? ?????????

     * @global dcms $dcms

     * @param string $to

     * @param string $title

     * @param string $content

     * @return boolean

     */

    static function sendOfMail($to, $title, $content) {

        global $dcms;

        // ???????? ????????? ???????? mail

        $EOL = "\r\n";

        $headers = "From: \"" . $dcms->sitename . "\" <dcms@{$_SERVER['HTTP_HOST']}>$EOL";

        $headers .= "Subject: $title$EOL";

        $headers .= "Mime-Version: 1.0$EOL";

        $headers .= "Content-Type: text/html; charset=\"utf-8\"$EOL";

        return mail($to, '=?utf-8?B?' . base64_encode($title) . '?=', $content, $headers);

    }



}



?>