302 lines
12 KiB
PHP
Executable File
302 lines
12 KiB
PHP
Executable File
<?php
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/**
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* [Discuz!] (C)2001-2099 Comsenz Inc.
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* This is NOT a freeware, use is subject to license terms
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*
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* $Id: function_mail.php 33961 2013-09-06 07:39:33Z nemohou $
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*/
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if(!defined('IN_DISCUZ')) {
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exit('Access Denied');
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}
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set_time_limit(0);
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function sendmail($toemail, $subject, $message = '', $from = '') {
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global $_G;
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if(preg_match("/@m\.invalid$/i", $toemail)){
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return false;
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}
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if(!is_array($_G['setting']['mail'])) {
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$_G['setting']['mail'] = dunserialize($_G['setting']['mail']);
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}
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if($_G['setting']['mail']['mailsend'] == 4) {
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$etype = explode(':', $_G['setting']['mail']['plugin']);
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$codefile = DISCUZ_ROOT.'./source/plugin/'.$etype[0].'/mailsend/mailsend_'.$etype[1].'.php';
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include_once $codefile;
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$class = 'mailsend_'.$etype[1];
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$code = new $class();
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return $code->sendmail($toemail, $subject, $message, $from);
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}
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$_G['setting']['mail']['server'] = $_G['setting']['mail']['port'] = $_G['setting']['mail']['auth'] = $_G['setting']['mail']['from'] = $_G['setting']['mail']['auth_username'] = $_G['setting']['mail']['auth_password'] = '';
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if($_G['setting']['mail']['mailsend'] != 1) {
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$smtpnum = count($_G['setting']['mail']['smtp']);
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if($smtpnum) {
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$rid = rand(0, $smtpnum-1);
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$maildomain = explode('@', $toemail);
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foreach(array_column($_G['setting']['mail']['smtp'], 'precedence') as $smtpkey => $smtpval) {
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$ismail = in_array($maildomain[1], explode(',', $smtpval));
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if($ismail !== false) {
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$rid = $smtpkey;
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break;
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}
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}
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$smtp = $_G['setting']['mail']['smtp'][$rid];
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$_G['setting']['mail']['server'] = $smtp['server'];
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$_G['setting']['mail']['port'] = $smtp['port'];
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$_G['setting']['mail']['timeout'] = isset($smtp['timeout']) && strlen($smtp['timeout']) ? intval($smtp['timeout']) : 30;
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$_G['setting']['mail']['auth'] = $smtp['auth'] ? 1 : 0;
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$_G['setting']['mail']['from'] = $smtp['from'];
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$_G['setting']['mail']['auth_username'] = $smtp['auth_username'];
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$_G['setting']['mail']['auth_password'] = $smtp['auth_password'];
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}
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}
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ob_start();
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if(is_array($subject) && $subject['tpl']) {
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$tpl = $subject['tpl'];
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$var = $subject['var'];
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$subject = lang('email/template', $tpl.'_subject', (!empty($subject['svar']) ? $subject['svar'] : array()));
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include template('email/'.$tpl);
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} else {
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include template('email/default');
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}
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$message = ob_get_contents();
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ob_end_clean();
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$message = preg_replace("/href\=\"(?!(http|https)\:\/\/)(.+?)\"/i", 'href="'.$_G['setting']['securesiteurl'].'\\2"', $message);
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$mailusername = isset($_G['setting']['mail']['mailusername']) ? $_G['setting']['mail']['mailusername'] : 1;
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$_G['setting']['mail']['port'] = $_G['setting']['mail']['port'] ? $_G['setting']['mail']['port'] : 25;
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$_G['setting']['mail']['mailsend'] = $_G['setting']['mail']['mailsend'] ? $_G['setting']['mail']['mailsend'] : 1;
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if($_G['setting']['mail']['mailsend'] == 3) {
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$email_from = empty($from) ? $_G['setting']['adminemail'] : $from;
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} else {
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$email_from = $from == '' ? '=?'.CHARSET.'?B?'.base64_encode($_G['setting']['sitename'])."?= <".$_G['setting']['adminemail'].">" : (preg_match('/^(.+?) \<(.+?)\>$/',$from, $mats) ? '=?'.CHARSET.'?B?'.base64_encode($mats[1])."?= <$mats[2]>" : $from);
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}
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$email_to = preg_match('/^(.+?) \<(.+?)\>$/',$toemail, $mats) ? ($mailusername ? '=?'.CHARSET.'?B?'.base64_encode($mats[1])."?= <$mats[2]>" : $mats[2]) : $toemail;
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$email_subject = '=?'.CHARSET.'?B?'.base64_encode(preg_replace("/[\r|\n]/", '', '['.$_G['setting']['sitename'].'] '.$subject)).'?=';
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$email_message = chunk_split(base64_encode(str_replace("\n", "\r\n", str_replace("\r", "\n", str_replace("\r\n", "\n", str_replace("\n\r", "\r", $message))))));
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$host = parse_url('http://'.$_SERVER['HTTP_HOST'], PHP_URL_HOST);
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$version = $_G['setting']['version'];
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if($_G['setting']['mail']['mailsend'] == 1) {
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$maildelimiter = $_G['setting']['mail']['maildelimiter'] == 1 ? "\r\n" : ($_G['setting']['mail']['maildelimiter'] == 2 ? "\r" : "\n");
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$headers = "From: $email_from{$maildelimiter}X-Mailer: Discuz! $version {$maildelimiter}MIME-Version: 1.0{$maildelimiter}Content-type: text/html; charset=".CHARSET."{$maildelimiter}Content-Transfer-Encoding: base64{$maildelimiter}";
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if(function_exists('mail') && @mail($email_to, $email_subject, $email_message, $headers)) {
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return true;
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}
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return false;
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} elseif($_G['setting']['mail']['mailsend'] == 2) {
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if(!$fp = fsocketopen($_G['setting']['mail']['server'], $_G['setting']['mail']['port'], $errno, $errstr, $_G['setting']['mail']['timeout'])) {
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) CONNECT - Unable to connect to the SMTP server", 0);
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return false;
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}
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stream_set_blocking($fp, true);
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stream_set_timeout($fp, $_G['setting']['mail']['timeout']);
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != '220') {
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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "{$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']} CONNECT - $lastmessage", 0);
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return false;
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}
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while(1) {
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if(substr($lastmessage, 3, 1) != '-' || empty($lastmessage)) {
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break;
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}
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$lastmessage = fgets($fp, 512);
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}
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fputs($fp, ($_G['setting']['mail']['auth'] ? 'EHLO' : 'HELO')." $host\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 220 && substr($lastmessage, 0, 3) != 250) {
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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) HELO/EHLO - $lastmessage", 0);
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return false;
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}
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while(1) {
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if(substr($lastmessage, 3, 1) != '-' || empty($lastmessage)) {
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break;
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}
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$lastmessage = fgets($fp, 512);
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}
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if($_G['setting']['mail']['auth']) {
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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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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) AUTH LOGIN - $lastmessage", 0);
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return false;
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}
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fputs($fp, base64_encode($_G['setting']['mail']['auth_username'])."\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 334) {
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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) USERNAME - $lastmessage", 0);
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return false;
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}
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fputs($fp, base64_encode($_G['setting']['mail']['auth_password'])."\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 235) {
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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) PASSWORD - $lastmessage", 0);
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return false;
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}
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$email_from = $_G['setting']['mail']['from'];
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}
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fputs($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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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) MAIL FROM - $lastmessage", 0);
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return false;
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}
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}
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fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $toemail).">\r\n");
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$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", $toemail).">\r\n");
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$lastmessage = fgets($fp, 512);
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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) RCPT TO - $lastmessage", 0);
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return false;
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}
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fputs($fp, "DATA\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 354) {
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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) DATA - $lastmessage", 0);
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return false;
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}
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$timeoffset = $_G['setting']['timeoffset'];
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if(function_exists('date_default_timezone_set')) {
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@date_default_timezone_set('Etc/GMT'.($timeoffset > 0 ? '-' : '+').(abs($timeoffset)));
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}
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$maildomain = substr(strrchr($email_from, "@"), 1);
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$maildelimiter = "\r\n";
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$headers = "From: $email_from{$maildelimiter}X-Mailer: Discuz! $version {$maildelimiter}MIME-Version: 1.0{$maildelimiter}Content-type: text/html; charset=".CHARSET."{$maildelimiter}Content-Transfer-Encoding: base64{$maildelimiter}";
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$headers .= 'Message-ID: <'.date('YmdHs').'.'.substr(md5($email_message.microtime()), 0, 6).rand(100000, 999999).'@'.$maildomain.">{$maildelimiter}";
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fputs($fp, "Date: ".date('r')."\r\n");
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fputs($fp, "To: ".$email_to."\r\n");
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fputs($fp, "Subject: ".$email_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($fp, "$email_message\r\n.\r\n");
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$lastmessage = fgets($fp, 512);
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if(substr($lastmessage, 0, 3) != 250) {
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fputs($fp, "QUIT\r\n");
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runlog('SMTP', "({$_G['setting']['mail']['server']}:{$_G['setting']['mail']['port']}) END - $lastmessage", 0);
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return false;
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}
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fputs($fp, "QUIT\r\n");
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return true;
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} elseif($_G['setting']['mail']['mailsend'] == 3) {
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ini_set('SMTP', $_G['setting']['mail']['server']);
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ini_set('smtp_port', $_G['setting']['mail']['port']);
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ini_set('sendmail_from', $email_from);
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$maildelimiter = "\r\n";
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$headers = "From: $email_from{$maildelimiter}X-Mailer: Discuz! $version {$maildelimiter}MIME-Version: 1.0{$maildelimiter}Content-type: text/html; charset=".CHARSET."{$maildelimiter}Content-Transfer-Encoding: base64{$maildelimiter}";
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if(function_exists('mail') && @mail($email_to, $email_subject, $email_message, $headers)) {
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return true;
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}
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return false;
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}
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}
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function sendmail_cron($toemail, $subject, $message) {
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global $_G;
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if(preg_match("/@m\.invalid$/i", $toemail)){
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return false;
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}
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$toemail = addslashes($toemail);
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$value = C::t('common_mailcron')->fetch_all_by_email($toemail, 0, 1);
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$value = $value[0];
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if($value) {
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$cid = $value['cid'];
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} else {
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$cid = C::t('common_mailcron')->insert(array('email' => $toemail), true);
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}
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$message = preg_replace("/href\=\"(?!(http|https)\:\/\/)(.+?)\"/i", 'href="'.$_G['setting']['securesiteurl'].'\\1"', $message);
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$setarr = array(
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'cid' => $cid,
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'subject' => $subject,
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'message' => $message,
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'dateline' => $_G['timestamp']
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);
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C::t('common_mailqueue')->insert($setarr);
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return true;
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}
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function sendmail_touser($touid, $subject, $message, $mailtype='') {
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global $_G;
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if(empty($_G['setting']['sendmailday'])) return false;
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require_once libfile('function/home');
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$tospace = getuserbyuid($touid);
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if(empty($tospace['email'])) return false;
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space_merge($tospace, 'field_home');
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space_merge($tospace, 'status');
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$acceptemail = $tospace['acceptemail'];
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if(!empty($acceptemail[$mailtype]) && $_G['timestamp'] - $tospace['lastvisit'] > $_G['setting']['sendmailday']*86400) {
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if(empty($tospace['lastsendmail'])) {
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$tospace['lastsendmail'] = $_G['timestamp'];
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}
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$sendtime = $tospace['lastsendmail'] + $acceptemail['frequency'];
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$value = C::t('common_mailcron')->fetch_all_by_touid($touid, 0, 1);
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$value = $value[0];
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if($value) {
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$cid = $value['cid'];
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if($value['sendtime'] < $sendtime) $sendtime = $value['sendtime'];
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C::t('common_mailcron')->update($cid, array('email' => $tospace['email'], 'sendtime' => $sendtime));
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} else {
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$cid = C::t('common_mailcron')->insert(array(
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'touid' => $touid,
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'email' => $tospace['email'],
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'sendtime' => $sendtime,
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), true);
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}
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$message = preg_replace("/href\=\"(?!(http|https)\:\/\/)(.+?)\"/i", 'href="'.$_G['setting']['securesiteurl'].'\\1"', $message);
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$setarr = array(
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'cid' => $cid,
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'subject' => $subject,
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'message' => $message,
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'dateline' => $_G['timestamp']
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);
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C::t('common_mailqueue')->insert($setarr);
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return true;
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}
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return false;
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}
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?>
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