1<?php 2 3/* 4 [UCenter] (C)2001-2099 Comsenz Inc. 5 This is NOT a freeware, use is subject to license terms 6 7 $Id: sendmail.inc.php 1124 2011-12-06 11:03:23Z svn_project_zhangjie $ 8*/ 9 10!defined('IN_UC') && exit('Access Denied'); 11 12if($mail_setting['mailsilent']) { 13 error_reporting(0); 14} 15 16$maildelimiter = $mail_setting['maildelimiter'] == 1 ? "\r\n" : ($mail_setting['maildelimiter'] == 2 ? "\r" : "\n"); 17$mailusername = isset($mail_setting['mailusername']) ? $mail_setting['mailusername'] : 1; 18$appname = $this->base->cache['apps'][$mail['appid']]['name']; 19$mail['subject'] = '=?'.$mail['charset'].'?B?'.base64_encode(str_replace("\r", '', str_replace("\n", '', '['.$appname.'] '.$mail['subject']))).'?='; 20$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", $mail['message']))))))); 21 22$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']); 23 24foreach(explode(',', $mail['email_to']) as $touser) { 25 $tousers[] = preg_match('/^(.+?) \<(.+?)\>$/',$touser, $to) ? ($mailusername ? '=?'.$mail['charset'].'?B?'.base64_encode($to[1])."?= <$to[2]>" : $to[2]) : $touser; 26} 27 28$mail['email_to'] = implode(',', $tousers); 29 30$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{$maildelimiter}"; 31 32$mail_setting['mailport'] = $mail_setting['mailport'] ? $mail_setting['mailport'] : 25; 33 34if($mail_setting['mailsend'] == 1 && function_exists('mail')) { 35 36 return @mail($mail['email_to'], $mail['subject'], $mail['message'], $headers); 37 38} elseif($mail_setting['mailsend'] == 2) { 39 40 if(!$fp = fsocketopen($mail_setting['mailserver'], $mail_setting['mailport'], $errno, $errstr, 30)) { 41 return false; 42 } 43 44 stream_set_blocking($fp, true); 45 46 $lastmessage = fgets($fp, 512); 47 if(substr($lastmessage, 0, 3) != '220') { 48 return false; 49 } 50 51 fputs($fp, ($mail_setting['mailauth'] ? 'EHLO' : 'HELO')." discuz\r\n"); 52 $lastmessage = fgets($fp, 512); 53 if(substr($lastmessage, 0, 3) != 220 && substr($lastmessage, 0, 3) != 250) { 54 return false; 55 } 56 57 while(1) { 58 if(substr($lastmessage, 3, 1) != '-' || empty($lastmessage)) { 59 break; 60 } 61 $lastmessage = fgets($fp, 512); 62 } 63 64 if($mail_setting['mailauth']) { 65 fputs($fp, "AUTH LOGIN\r\n"); 66 $lastmessage = fgets($fp, 512); 67 if(substr($lastmessage, 0, 3) != 334) { 68 return false; 69 } 70 71 fputs($fp, base64_encode($mail_setting['mailauth_username'])."\r\n"); 72 $lastmessage = fgets($fp, 512); 73 if(substr($lastmessage, 0, 3) != 334) { 74 return false; 75 } 76 77 fputs($fp, base64_encode($mail_setting['mailauth_password'])."\r\n"); 78 $lastmessage = fgets($fp, 512); 79 if(substr($lastmessage, 0, 3) != 235) { 80 return false; 81 } 82 83 $email_from = $mail_setting['mailfrom']; 84 } 85 86 fputs($fp, "MAIL FROM: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $email_from).">\r\n"); 87 $lastmessage = fgets($fp, 512); 88 if(substr($lastmessage, 0, 3) != 250) { 89 fputs($fp, "MAIL FROM: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $email_from).">\r\n"); 90 $lastmessage = fgets($fp, 512); 91 if(substr($lastmessage, 0, 3) != 250) { 92 return false; 93 } 94 } 95 96 $email_tos = array(); 97 foreach(explode(',', $mail['email_to']) as $touser) { 98 $touser = trim($touser); 99 if($touser) { 100 fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $touser).">\r\n"); 101 $lastmessage = fgets($fp, 512); 102 if(substr($lastmessage, 0, 3) != 250) { 103 fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $touser).">\r\n"); 104 $lastmessage = fgets($fp, 512); 105 return false; 106 } 107 } 108 } 109 110 fputs($fp, "DATA\r\n"); 111 $lastmessage = fgets($fp, 512); 112 if(substr($lastmessage, 0, 3) != 354) { 113 return false; 114 } 115 116 $headers .= 'Message-ID: <'.gmdate('YmdHs').'.'.substr(md5($mail['message'].microtime()), 0, 6).rand(100000, 999999).'@'.$_SERVER['HTTP_HOST'].">{$maildelimiter}"; 117 118 fputs($fp, "Date: ".gmdate('r')."\r\n"); 119 fputs($fp, "To: ".$mail['email_to']."\r\n"); 120 fputs($fp, "Subject: ".$mail['subject']."\r\n"); 121 fputs($fp, $headers."\r\n"); 122 fputs($fp, "\r\n\r\n"); 123 fputs($fp, "$mail[message]\r\n.\r\n"); 124 $lastmessage = fgets($fp, 512); 125 if(substr($lastmessage, 0, 3) != 250) { 126 return false; 127 } 128 129 fputs($fp, "QUIT\r\n"); 130 return true; 131 132} elseif($mail_setting['mailsend'] == 3) { 133 134 ini_set('SMTP', $mail_setting['mailserver']); 135 ini_set('smtp_port', $mail_setting['mailport']); 136 ini_set('sendmail_from', $email_from); 137 138 return @mail($mail['email_to'], $mail['subject'], $mail['message'], $headers); 139 140} 141 142?>