c_smtp_client.php

/* smtp client class */

class c_smtp_client

{

var $connection;

var $server;

var $elog_fp;

var $log_file=./smtp_client.log;

var $do_log=true;

var $need_auth=true;

var $username;

var $password;

// 构造器

function c_smtp_client($server=)

{

if (!$server)

{

$this->server="localhost";

}

else

{

$this->server=$server;

}

$this->connection = fsockopen($this->server, 25);

if ($this->connection <= 0) return 0;

fputs($this->connection,"helo xyz\r\n");

}

function email($from_mail, $to_mail, $to_name, $header, $subject, $body)

{

if ($this->connection <= 0) return 0;

// 邮件用户认证

if ($this->need_auth)

{

$this->elog("auth login", 1);

fputs($this->connection,"auth login\r\n");

$this->elog(fgets($this->connection, 1024));

$base64_username=base64_encode($this->username);

$this->elog("$base64_username", 1);

fputs($this->connection,"$base64_username\r\n");

$this->elog(fgets($this->connection, 1024));

$base64_password=base64_encode($this->password);

$this->elog("$base64_password", 1);

fputs($this->connection,"$base64_password\r\n");

$this->elog(fgets($this->connection, 1024));

}

$this->elog("mail from:$from_mail", 1);

fputs($this->connection,"mail from:$from_mail\r\n");

$this->elog(fgets($this->connection, 1024));

$this->elog("rcpt to:$to_mail", 1);

fputs($this->connection, "rcpt to:$to_mail\r\n");

$this->elog(fgets($this->connection, 1024));

$this->elog("data", 1);

fputs($this->connection, "data\r\n");

$this->elog(fgets($this->connection, 1024));

$this->elog("subject: $subject", 1);

$this->elog("to: $to_name", 1);

fputs($this->connection,"subject: $subject\r\n");

fputs($this->connection,"to: $to_name\r\n");

if ($header)

{

$this->elog($header, 1);

fputs($this->connection, "$header\r\n");

}

$this->elog("", 1);

$this->elog($body, 1);

$this->elog(".", 1);

fputs($this->connection,"\r\n");

fputs($this->connection,"$body \r\n");

fputs($this->connection,".\r\n");

$this->elog(fgets($this->connection, 1024));

return 1;

}

function send()

{

if ($this->connection)

{

fputs($this->connection, "quit\r\n");

fclose($this->connection);

$this->connection=0;

}

}

function close()

{

$this->send();

}

function elog($text, $mode=0)

{

if (!$this->do_log) return;

// open file

if (!$this->elog_fp)

{

if (!($this->elog_fp=fopen($this->log_file, a))) return;

fwrite($this->elog_fp, "\n——————————————-\n");

fwrite($this->elog_fp, " sent " . date("y-m-d h:i:s") . "\n");

fwrite($this->elog_fp, "——————————————-\n");

}

// write to log

if (!$mode)

{

fwrite($this->elog_fp, "    $text\n");

}

else

{

fwrite($this->elog_fp, "$text\n");

}

}

}

?>

c_mail.php

/* 邮件发送类 */

require_once dirname(__file__)."/c_smtp_client.php";

static $c_smtp_client;

if(!isset($c_smtp_client))

{

$c_smtp_client              =    & new c_smtp_client($smtp_server[name]);

$c_smtp_client->do_log      =    false;

$c_smtp_client->need_auth   =    $smtp_server[need_auth];

$c_smtp_client->username    =    $smtp_server[username];

$c_smtp_client->password    =    $smtp_server[password];

}

class c_mail

{

// html格式的mail信笺

function html_mailer($from_name,$from_mail,$to_name,$to_mail,$subject,$message,$reply_mail)

{

$headers     =    "";

$headers    .=    "mime-version: 1.0\r\n";

$headers    .=    "content-type: text/html; charset=gb2312\r\n";

$headers    .=    "from: ".$from_name."\r\n";

$headers    .=    "to: ".$to_name."\r\n";

$headers    .=    "reply-to: ".$from_name."\r\n";

$headers    .=    "x-priority: 1\r\n";

$headers    .=    "x-msmail-priority: high\r\n";

$headers    .=    "x-mailer: webcms mail serv";

// 开始发送邮件

if($smtp_server[name]==)

{

@mail($to_mail, $subject, $message, $headers);

}

else

{

$c_smtp_client->email($from_mail,$to_mail,$to_name,$headers,$subject,$message);

$c_smtp_client->send();

}

}

}

?>

config.inc.php

//smtp_server[name]==;则表示直接使用mail();

//smtp_server[name]==localhost;表示程序所在主机的smtp服务器

$smtp_server[name]            =    "";

$smtp_server[need_auth]       =    true;

$smtp_server[username]        =    ;

$smtp_server[password]        =    ;

?>

sendmail.php

//调用方法

require_once dirname(__file__)."/config.inc.php";

require_once dirname(__file__)."/c_mail.php";

$c_mail    = new c_mail();

$c_mail->html_mailer($from_name,$from_mail,$to_name,$to_mail,$subject,$message,$reply_mail);

?>