PHPメール操作クラス

class smtp
{
var $smtp_port;
var $time_out;
var $host_name;
var $log_file;
var $relay_host;
var $debug;
var $auth;
var $user;
var $pass;
var $sock;
function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)
{
$this->debug = true;
$this->smtp_port = $smtp_port;
 $this->relay_host = $relay_host;
$this->time_out = 30;
$this->auth = $auth;
$this->user = $user;
$this->pass = $pass;
$this->host_name = "localhost";
$this->log_file ="";
$this->sock = FALSE;
}
function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $Additional_headers = "")
{
$mail_from = $this->get_address($this->strip_comment($from));
$body = ereg_replace("(^ |(rn))(\.)", "\1.\3", $body);
$header .= "MIME-Version:1.0rn";
if($mailtype=="HTML")
{
$header .= "Content-Type:text/htmlrn";
}
 $header .= "To: ".$to."rn";
if ($cc != "")
{
$header . = "Cc: ".$cc."rn";
}
$header .= "差出人: $from<".$from.">rn";
$header .= "件名: ".$subject. "rn";
$header .= $Additional_headers;
$header .= "日付: ".date("r")."rn";
$header .= "X-Mailer:By Redhat (PHP/". phpversion().")rn";
list($msec, $sec) =explode(" ", microtime());
$header .= "メッセージID: <".date("YmdHis", $秒).".".($msec*1000000).".".$mail_from.">rn";
$TO =explode(",", $this->strip_comment($to));

if ($cc != "") {
$TO = array_merge($TO,explode(",", $this->strip_comment($cc)));
}
if ($bcc != "" ) {
$TO = array_merge($TO,explode(",", $this->strip_comment($bcc)));
}

$sent = TRUE;
foreach ($TO as $rcpt_to) {
 $rcpt_to = $this->get_address($rcpt_to);
if (!$this->smtp_sockopen($rcpt_to)) {
$this->log_write("エラー: ".$rcpt_to. "n");
$sent = FALSE;
続行;
}
if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {
$this ->log_write("電子メールは <".$rcpt_to.">n");
} else {
$this->log_write("エラー: < に電子メールを送信できません。". $rcpt_to.">n");
$sent = FALSE;
}
fclose($this->sock);
$this->log_write("リモートホストnから切断されました");
}
echo " ";
echo $header;
return $sent;
}

/* プライベート関数 */

function smtp_send($helo, $from, $to, $header, $body = "")
 {
if (!$this->smtp_putcmd("HELO", $helo)) {
return $this->smtp_error("HELO コマンドの送信");
}
#auth
if($this-> auth){
if (!$this->smtp_putcmd("AUTH LOGIN",base64_encode($this->user))) {
return $this->smtp_error("HELO コマンドを送信中");
}

if (!$this->smtp_putcmd("",base64_encode($this->pass))) {
return $this->smtp_error("HELO コマンドの送信中");
}
}
#
if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">")) {
return $this->smtp_error("sending MAIL FROM command");
}

if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) {
return $this->smtp_error("RCPT TO コマンドの送信中");
 }

if (!$this->smtp_putcmd("DATA")) {
return $this->smtp_error("DATA コマンドの送信");
}

if (!$this->smtp_message($ header, $body)) {
return $this->smtp_error("メッセージ送信中");
}

if (!$this->smtp_eom()) {
return $this->smtp_error("送信中) . [EOM]");
}

if (!$this->smtp_putcmd("QUIT")) {
return $this->smtp_error("QUIT コマンドを送信中");
}

return TRUE;
 }

function smtp_sockopen($address)
{
if ($this->relay_host == "") {
return $this->smtp_sockopen_mx($address);
} else {
return $this-> smtp_sockopen_relay();
}
}

function smtp_sockopen_relay()
{
$this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."n");
$this-> sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->gt; smtp_ok​​())) {
$this->log_write("エラー: リレー ホスト ".$this->relay_host."n") に接続できません;
$this->log_write("エラー: ".$ errstr." (".$errno.")n");
return FALSE;
}
$this->log_write("リレー ホスト ".$this->relay_host."n");
return TRUE;;
}

function smtp_sockopen_mx($address)
{
$domain = ereg_replace("^.+@([^@]+)$", "\1", $address);
if (!@ getmxrr($domain, $MXHOSTS)) {
$this->log_write("エラー: MX "".$domain.""n");
return FALSE;
}
foreach ($MXHOSTS as $host ) {
$this->log_write("Trying to ".$host.":".$this->smtp_port."n");
$this->sock = @fsockopen($host, $this ->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok​​())) {
$this->log_write( "警告: mx ホスト ".$host."n に接続できません");
$this->log_write("エラー: ".$errstr." (".$errno.")n");
続行;
}
$this->log_write("MX ホスト ".$host."n に接続しました");
return TRUE;
}
$this->log_write("エラー: どの mx ホストにも接続できません (" .implode(", ", $MXHOSTS).")n");
return FALSE;
}

function smtp_message($header, $body)
{
fputs($this->sock, $header." rn".$body);
$this->smtp_debug("> ".str_replace("rn", "n"."> ", $header."n> ".$body."n> "));

return TRUE;
}

function smtp_eom()
{
fputs($this->sock, "rn.rn");
$this->smtp_debug(".[EOM]n");

return $this->smtp_ok​​();
}

 function smtp_ok​​()
{
$response = str_replace("rn", "", fgets($this->sock, 512));
$this->smtp_debug($response."n");

 if (!ereg("^[23]", $response)) {
fputs($this->sock, "QUITrn");
fgets($this->sock, 512);
$this-> ;log_write("エラー: リモート ホストが "".$response.""n");
return FALSE;
}
return TRUE;
}

function smtp_putcmd($cmd, $arg = "")
{
 if ($arg != "") {
if($cmd=="") $cmd = $arg;
else $cmd = $cmd。 ".$arg;
}

fputs($this->sock, $cmd."rn");
$this->smtp_debug("> ".$cmd."n");

return $this->smtp_ok​​();
}

function smtp_error($string)
{
$this->log_write("Error: ".$string.".n" 中にエラーが発生しました");
return FALSE;
}

function log_write($message)
{
$this->smtp_debug($message);

if ($this->log_file == "") {
return TRUE;
}

$message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;
if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
$this->smtp_debug("警告: ログ ファイルを開けません "".$this->log_file.""n ");
return FALSE;
}
flock($fp, LOCK_EX);
fputs($fp, $message);
fclose($fp);

return TRUE;
}

functionstrip_comment($address)
{
$comment = "\([^()]*\)";
while (ereg($comment, $address)) {
$address = ereg_replace($comment, "", $address);
}

return $address;
}

function get_address($address)
{
$address = ereg_replace("([ trn])+", "", $address);
$address = ereg_replace("^.* <(.+)>.*$", "\1", $address);

return $address;
}

function smtp_debug($message)
{
if ($this->debug) {
echo $message."";
}
}

function get_attach_type($image_tag) { //

$filedata = array();

$img_file_con=fopen($image_tag,"r");
unset($image_data);
while ($tem_buffer=AddSlashes( fread($img_file_con,filesize($image_tag))))
$image_data.=$tem_buffer;
fclose($img_file_con);

$filedata['context'] = $image_data;
$filedata['filename']= Basename($image_tag);
$extension=substr($image_tag,strrpos($image_tag,"."),strlen($image_tag)-strrpos($image_tag,"."));
switch($extension){
 case ".gif":
$filedata['type'] = "image/gif";
break;
case ".gz":
$filedata['type'] = "application/x-gzip";
break ;
case ".htm":
$filedata['type'] = "text/html";
break;
case ".html":
$filedata['type'] = "text/html";
break ;
case ".jpg":
$filedata['type'] = "image/jpeg";
break;
case ".tar":
$filedata['type'] = "application/x-tar";
break;
case ".txt":
$filedata['type'] = "text/plain";
break;
case ".zip":
$filedata['type'] = "application/zip";
break;
default:
$filedata['type'] = "application/octet-stream";
break;
}


return $filedata;
}
 }
?>


$smtpserver = "smtp.163.com";//SMTPサービス
$smtpserverport =25;//SMTPサービス端末口
$smtpusermail = "caowlong163@163.com";//SMTPサービスの用户邮箱
$smtpemailto = "caowlong@qq.com";//送信给谁
$smtpuser = "caowlong163@163.com";//SMTP サーバーの用人帐号
$smtppass = "XXX";//SMTP サーバーの用人秘密コード
$mailsubject = "PHP100测试邮件系统";//邮件主题
$mailbody = "gt;你的用户名是张三，密码是11111 ";//邮件内容
$mailtype = "HTML" ;//邮件格式（HTML/TXT）,TXT は文本邮件です
$smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);
$smtp->debug = true;//否か表示送信の调试情報
$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);
?>

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