Erlo

邮件发送

时间:2017-10-30   阅读:1633次   来源:Erlo.vip
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<?php

class emailClass extends smtp{

    function __construct(){

    }

    private function my_mail($smtpserver,$smtpserverport,$smtpusermail,$smtpemailto,$smtpuser,$smtppass,$mailsubject,$mailbody,$mailtype){

        $smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.

        $smtp->debug = false;//是否显示发送的调试信息

        

        $result=$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);

        if($result){

            return true;

        }else{

            return false;

        }

}

//发送邮件,需要目标邮箱和内容,主题

public function send($to,$tit,$info){

        return $this->my_mail('smtp.126.com',25,'email@126.com',$to,'email@126.com','emailPasswd',$tit,$info,'HTML');

}

}

#zs#

名称:邮件发送类!!!

功能:使用SMTP服务器,在PHP代码中发送邮件。

特点:可以使用要求身份验证的SMTP服务器。

使用方法: 请参照示例文件:SendEmail_Example.php

#fzs#

$emailClass=new emailClass();

class smtp {


#zs# Public Variables #fzs#


var $smtp_port;


var $time_out;


var $host_name;


var $log_file;


var $relay_host;


var $debug;


var $auth;


var $user;


var $pass;


#zs# Private Variables #fzs# 

var $sock;


#zs# Constractor #fzs#


function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)


{


$this->debug = FALSE;


$this->smtp_port = $smtp_port;


$this->relay_host = $relay_host;


$this->time_out = 30; //is used in fsockopen() 

#


$this->auth = $auth;//auth


$this->user = $user;


$this->pass = $pass;


#


$this->host_name = "localhost"; //is used in HELO command 

$this->log_file = "";



$this->sock = FALSE;


}


#zs# Main Function #fzs#


function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")


{


$mail_from = $this->get_address($this->strip_comment($from));


$body = preg_replace("/(^|(rn))(.)/", "1.3", $body);

$header="";

$header .= "MIME-Version:1.0rn";


if($mailtype=="HTML"){


$header .= "Content-Type:text/htmlrn";


}


$header .= "To: ".$to."rn";


if ($cc != "") {


$header .= "Cc: ".$cc."rn";


}


$header .= "From: $from<".$from.">rn";


$header .= "Subject: ".$subject."rn";


$header .= $additional_headers;


$header .= "Date: ".date("r")."rn";


$header .= "X-Mailer:By Redhat (PHP/".phpversion().")rn";


list($msec, $sec) = explode(" ", microtime());


$header .= "Message-ID: <".date("YmdHis", $sec).".".($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)) {


$this->log_write("Error: Cannot send email to ".$rcpt_to."n");


$sent = FALSE;


continue;


}


if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {


$this->log_write("E-mail has been sent to <".$rcpt_to.">n");


} else {


$this->log_write("Error: Cannot send email to <".$rcpt_to.">n");


$sent = FALSE;


}


fclose($this->sock);


$this->log_write("Disconnected from remote hostn");


}


return $sent;


}



#zs# Private Functions #fzs#



function smtp_send($helo, $from, $to, $header, $body = "")


{


if (!$this->smtp_putcmd("HELO", $helo)) {


return $this->smtp_error("sending HELO command");


}


#auth


if($this->auth){


if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {


return $this->smtp_error("sending HELO command");


}


if (!$this->smtp_putcmd("", base64_encode($this->pass))) {


return $this->smtp_error("sending HELO command");


}


}


#


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("sending RCPT TO command");


}


if (!$this->smtp_putcmd("DATA")) {


return $this->smtp_error("sending DATA command");


}


if (!$this->smtp_message($header, $body)) {


return $this->smtp_error("sending message");


}


if (!$this->smtp_eom()) {


return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");


}


if (!$this->smtp_putcmd("QUIT")) {


return $this->smtp_error("sending QUIT command");


}


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()


{


$this->log_write("<li/>Trying to ".$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->smtp_ok())) {


$this->log_write("<li/>Error: Cannot connenct to relay host ".$this->relay_host."n");


$this->log_write("<li/>Error: ".$errstr." (".$errno.")n");


return FALSE;


}


$this->log_write("<li/>Connected to relay host ".$this->relay_host."n");


return TRUE;;


}



function smtp_sockopen_mx($address)


{


$domain = preg_replace("^.+@([^@]+)$", "1", $address);


if (!@getmxrr($domain, $MXHOSTS)) {


$this->log_write("<li/>Error: Cannot resolve MX "".$domain.""n");


return FALSE;


}


foreach ($MXHOSTS as $host) {


$this->log_write("<li/>Trying to ".$host.":".$this->smtp_port."n");


$this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);


if (!($this->sock && $this->smtp_ok())) {


$this->log_write("<li/>Warning: Cannot connect to mx host ".$host."n");


$this->log_write("<li/>Error: ".$errstr." (".$errno.")n");


continue;


}


$this->log_write("<li/>Connected to mx host ".$host."n");


return TRUE;


}


$this->log_write("<li/>Error: Cannot connect to any mx hosts (".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 (!preg_match("/^[23]/", $response)) {


fputs($this->sock, "QUITrn");


fgets($this->sock, 512);


$this->log_write("<li/>Error: Remote host returned "".$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)


{


$this->log_write("<li/>Error: Error occurred while ".$string.".n");


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"))) {


$this->smtp_debug("Warning: Cannot open log file "".$this->log_file.""n");


return FALSE;;


}


flock($fp, LOCK_EX);


fputs($fp, $message);


fclose($fp);



return TRUE;


}



function strip_comment($address)


{


$comment = "/([^()]*)/";


while (preg_match($comment, $address)) {


$address = preg_replace($comment, "", $address);


}



return $address;


}



function get_address($address)


{


$address = preg_replace("/([ trn])+/", "", $address);


$address = preg_replace("/^.*<(.+)>.*$/", "1", $address);


return $address;


}


function smtp_debug($message)


{


if ($this->debug) {


echo $message;


}


}


}


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