<?php
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/*
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[UCenter] (C)2001-2099 Comsenz Inc.
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This is NOT a freeware, use is subject to license terms
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$Id: sendmail.inc.php 1059 2011-03-01 07:25:09Z monkey $
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*/
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!defined('IN_UC') && exit('Access Denied');
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if($mail_setting['mailsilent']) {
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error_reporting(0);
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}
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$maildelimiter = $mail_setting['maildelimiter'] == 1 ? "\r\n" : ($mail_setting['maildelimiter'] == 2 ? "\r" : "\n");
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$mailusername = isset($mail_setting['mailusername']) ? $mail_setting['mailusername'] : 1;
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$appname = $this->base->cache['apps'][$mail['appid']]['name'];
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$mail['subject'] = '=?'.$mail['charset'].'?B?'.base64_encode(str_replace("\r", '', str_replace("\n", '', '['.$appname.'] '.$mail['subject']))).'?=';
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$mail['message'] = chunk_split(base64_encode(str_replace("\r\n.", " \r\n..", str_replace("\n", "\r\n", str_replace("\r", "\n", str_replace("\r\n", "\n", str_replace("\n\r", "\r", $mail['message'])))))));
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$email_from = $mail['frommail'] == '' ? '=?'.$mail['charset'].'?B?'.base64_encode($appname)."?= <$mail_setting[maildefault]>" : (preg_match('/^(.+?) \<(.+?)\>$/',$email_from, $from) ? '=?'.$mail['charset'].'?B?'.base64_encode($from[1])."?= <$from[2]>" : $mail['frommail']);
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foreach(explode(',', $mail['email_to']) as $touser) {
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$tousers[] = preg_match('/^(.+?) \<(.+?)\>$/',$touser, $to) ? ($mailusername ? '=?'.$mail['charset'].'?B?'.base64_encode($to[1])."?= <$to[2]>" : $to[2]) : $touser;
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}
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$mail['email_to'] = @implode(',', $tousers);
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$headers = "From: $email_from{$maildelimiter}X-Priority: 3{$maildelimiter}X-Mailer: Discuz! $version{$maildelimiter}MIME-Version: 1.0{$maildelimiter}Content-type: text/".($mail['htmlon'] ? 'html' : 'plain')."; charset=$mail[charset]{$maildelimiter}Content-Transfer-Encoding: base64{$maildelimiter}";
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$mail_setting['mailport'] = $mail_setting['mailport'] ? $mail_setting['mailport'] : 25;
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if($mail_setting['mailsend'] == 1 && function_exists('mail')) {
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return @mail($mail['email_to'], $mail['subject'], $mail['message'], $headers);
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} elseif($mail_setting['mailsend'] == 2) {
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if(!$fp = fsockopen($mail_setting['mailserver'], $mail_setting['mailport'], $errno, $errstr, 30)) {
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return false;
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}
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stream_set_blocking($fp, true);
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != '220') {
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return false;
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}
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fputs($fp, ($mail_setting['mailauth'] ? 'EHLO' : 'HELO')." discuz\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 220 && substr($lastmessage, 0, 3) != 250) {
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return false;
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}
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while(1) {
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if(substr($lastmessage, 3, 1) != '-' || empty($lastmessage)) {
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break;
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}
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$lastmessage = fgets($fp, 512);
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}
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if($mail_setting['mailauth']) {
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fputs($fp, "AUTH LOGIN\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 334) {
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return false;
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}
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fputs($fp, base64_encode($mail_setting['mailauth_username'])."\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 334) {
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return false;
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}
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fputs($fp, base64_encode($mail_setting['mailauth_password'])."\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 235) {
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return false;
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}
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$email_from = $mail_setting['mailfrom'];
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}
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fputs($fp, "MAIL FROM: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $email_from).">\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 250) {
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fputs($fp, "MAIL FROM: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $email_from).">\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 250) {
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return false;
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}
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}
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$email_tos = array();
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foreach(explode(',', $mail['email_to']) as $touser) {
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$touser = trim($touser);
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if($touser) {
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fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $touser).">\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 250) {
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fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $touser).">\r\n");
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$lastmessage = fgets($fp, 512);
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return false;
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}
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}
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}
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fputs($fp, "DATA\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 354) {
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return false;
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}
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$headers .= 'Message-ID: <'.gmdate('YmdHs').'.'.substr(md5($mail['message'].microtime()), 0, 6).rand(100000, 999999).'@'.$_SERVER['HTTP_HOST'].">{$maildelimiter}";
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fputs($fp, "Date: ".gmdate('r')."\r\n");
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fputs($fp, "To: ".$mail['email_to']."\r\n");
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fputs($fp, "Subject: ".$mail['subject']."\r\n");
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fputs($fp, $headers."\r\n");
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fputs($fp, "\r\n\r\n");
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fputs($fp, "$mail[message]\r\n.\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 250) {
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return false;
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}
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fputs($fp, "QUIT\r\n");
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return true;
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} elseif($mail_setting['mailsend'] == 3) {
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ini_set('SMTP', $mail_setting['mailserver']);
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ini_set('smtp_port', $mail_setting['mailport']);
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ini_set('sendmail_from', $email_from);
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return @mail($mail['email_to'], $mail['subject'], $mail['message'], $headers);
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}
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?>
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