2015-07-17 06:30:04

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《php使用smtp，pop3协议收发邮件代码》

if ($EMAIL_INC) return;

$EMAIL_INC= "defined";

define( "SmtpPort",25);

class Pop3 {

var $subject; // 邮件主题

var $from_email; // 发件人地址

var $from_name; // 发件人姓名

var $to_email; // 收件人地址

var $to_name; // 收件人姓名

var $body; // 邮件内容

var $filename; // 文件名

var $socket; // 当前的 socket

var $Line;

var $Status;

function pop3_open($server, $port)

{

$this->Socket = fsockopen($server, $port);

if ($this->Socket <= 0){

return false;

}

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "+") return false;

return true;

}

function pop3_user($user)

{

if ($this->Socket < 0){

return false;

}

fputs($this->Socket, "USER $this->user\r\n");

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "+") return false;

return true;

}

function pop3_pass( $pass)

{

fputs($this->Socket, "PASS $pass\r\n");

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "+") return 0;

return 1;

}

function pop3_stat()

{

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

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "+") return 0;

if (!eregi( "+OK (.*) (.*)", $this->Line, $regs))

return 0;

return $regs[1];

}

function pop3_list()

{

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

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "+") return 0;

$i = 0;

while (substr($this->Line = fgets($this->Socket, 1024), 0, 1) <> ".")

{

$articles[$i] = $this->Line;

$i++;

}

$articles[ "count"] = $i;

return $articles;

}

function pop3_retr($nr)

{

fputs($this->Socket, "RETR $nr\r\n");

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "+") return 0;

while (substr($this->Line = fgets($this->Socket, 1024), 0, 1) <> ".")

{

$data[$i] = $this->Line;

$i++;

}

$data[ "count"] = $i;

return $data;

}

function pop3_dele( $nr)

{

fputs($this->Socket, "DELE $nr\r\n");

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "+") return 0;

return 1;

}

function pop3_quit()

{

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

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "+") return 0;

return 1;

}

}

class Smtp {

var $Subject; // string the email's subject

var $FromName; // string sender's name (opt)

var $ToName; // string recipient's name (opt)

var $Body; // string body copy

var $Attachment; // attachment (optional)

var $AttachmentType;

var $Socket;

var $Line;

var $Status;

function Smtp($Server = "localhost",$Port = SmtpPort)

{

return $this->Open($Server, $Port);

}

function SmtpMail($FromEmail, $FromName, $ToEmail, $ToName, $Subject, $Body, $Attachment=null, $AttachmentType= "TEXT")

{

$this->Subject = $Subject;

$this->ToName = $ToName;

$this->FromName = $FromName;

$this->Body = $Body;

$this->Attachment = $Attachment;

$this->AttachmentType = $AttachmentType;

if ($this->Helo() == false){

return false;

}

if ($this->MailFrom($FromEmail) == false){

return false;

}

if ($this->RcptTo($ToEmail) == false){

return false;

}

if ($this->Body() == false){

return false;

}

if ($this->Quit() == false){

return false;

}

}

function Open($Server, $Port)

{

$this->Socket = fsockopen($Server, $Port);

if ($this->Socket < 0) return false;

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "2") return false;

return true;

}

function Helo()

{

if (fputs($this->Socket, "helo\r\n") < 0 ){

return false;

}

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "2") return false;

return true;

}

function Ehlo()

{

/* Well, let's use "helo" for now.. Until we need the

extra func's [Unk]

*/

if(fputs($this->Socket, "helo localhost\r\n")<0){

return false;

}

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "2") return false;

return true;

}

function MailFrom($FromEmail)

{

if (fputs($this->Socket, "MAIL FROM: \r\n")<0){

return false;

}

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "2") return false;

return true;

}

function RcptTo($ToEmail)

{

if(fputs($this->Socket, "RCPT TO: \r\n")<0){

return false;

}

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "2") return false;

return true;

}

function Body()

{

$FileSize = 0;

$Attachment = null;

$fp = null;

$buffer = sprintf( "From: %s\r\nTo:%s\r\nSubject:%s\r\n", $this->FromName, $this->ToName, $this->Subject);

if(fputs($this->Socket, "DATA\r\n")<0){

return false;

}

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "3") return false;

if(fputs($this->Socket, $buffer)<0){

return false;

}

if ($this->Attachment == null){

if(fputs($this->Socket, "MIME-Version: 1.0\r\nContent-Type: text/plain; charset=ISO-8859-1\r\nContent-Transfer-Encoding: 7bit\r\n\r\n")<0){

return false;

}

if(fputs($this->Socket, "$this->Body\r\n\r\n")<0){

return false;

}

if(fputs($this->Socket, ".\r\n")<0){

return false;

}

$this->Line = fgets($this->Socket, 1024);

if (substr($this->Line, 0, 1) <> "2"){

return false;

}else{

return true;

}

}else{

if(fputs($this->Socket, "MIME-Version: 1.0\r\nContent-Type: multipart/mixed; boundary=\"----=_NextPart_000_01BCFA61.A3697360\"\r\n".

"Content-Transfer-Encoding: 7bit\r\n\r\n".

"This is a multi-part message in MIME format.\r\n".

"\r\n------=_NextPart_000_01BCFA61.A3697360\r\n".

"Content-Type: text/plain; charset=ISO-8859-1\r\n".

"Content-Transfer-Encoding: 7bit\r\n".

"\r\n")<0){

return false;

}

/* 输出邮件内容 */

if(fputs($this->Socket, "$this->Body\r\n\r\n")<0){

return false;

}

if ( fputs($this->Socket, "\r\n------=_NextPart_000_01BCFA61.A3697360\r\n")<0){

return false;

}

$FileSize = filesize($this->Attachment);

if ($FileSize == false){

return false;

}

if (($fp = fopen($this->Attachment, "r"))== false) {

return false;

}else{

$Attachment = fread($fp,$FileSize);

}

// 如果没有附件的目录

if (($AttachName = strrchr($this->Attachment, '/')) == false){

$AttachName = $this->Attachment;

}

if( fputs($this->Socket,

"Content-Type: application/octet-stream; \r\nname=\"$AttachName\"\r\n".

"Content-Transfer-Encoding: quoted-printable\r\n".

"Content-Description: $AttachName\r\n".

"Content-Disposition: attachment; \r\n\tfilename=\"$AttachName\"\r\n".

"\r\n")<0){

return false;

}

/* 输出附件*/

if( fputs($this->Socket, $Attachment)<0){

return false;

}

if ( fputs($this->Socket, "\r\n\r\n------=_NextPart_000_01BCFA61.A3697360--\r\n")<0){

return false;

}

if( fputs($this->Socket, ".\r\n")<0){

return false;

}

$this->Line = fgets($this->Socket, 1024);

if (substr($this->Line, 0, 1) <> "2")

return false;

return true;

}

}

function Quit()

{

if(fputs($this->Socket, "QUIT\r\n")<0){

return false;

}

$this->Line = fgets($this->Socket, 1024);

$this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1);

$this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024);

if ($this->Status[ "LASTRESULT"] <> "2") return 0;

return 1;

}

function Close()

{

fclose($this->Socket);

}

}

/*

怎样使用这个程序的一个示例

$MailTo = new Smtp();

$MailTo->SmtpMail("Dave@micro-automation.net","Dave Cramer",

"Dave@micro-automation.net","David",

"Test Mail",$MailMessage,"service.tab",0);

$MailTo->Close();

$MailTo=null;

*/

/*

$pop3 = pop3_open("localhost", "110");

if (!$pop3) {

printf("[ERROR] Failed to connect to localhost
\n");

return 0;

}

if (!pop3_user($pop3, "unk")) {

printf("[ERROR] Username failed!
\n");

return 0;

}

if (!pop3_pass($pop3, "secret")) {

printf("[ERROR] PASS failed!
\n");

return 0;

}

$articles = pop3_list($pop3);

if (!$articles) {

printf("[ERROR] LIST failed!
\n");

return 0;

}

for ($i = 1; $i < $articles ["count"] + 1; $i++)

{

printf("i=$i
\n");

$data = pop3_retr($pop3,$i);

if (!$data) {

printf("data goes wrong on '$i'
\n");

return 0;

}

for ($j = 0; $j < $data["count"]; $j++)

{

printf("$data[$j]
\n");

}

}

*/

?>

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