PHP“收发”邮件的一个程序

<?php
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($this->Socket,   "MAIL FROM: <$FromEmail>\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($this->Socket,   "RCPT TO: <$ToEmail>\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<BR>\n");
return 0;
}

if (!pop3_user($pop3, "unk")) {
printf("[ERROR] Username failed!<BR>\n");
return 0;
}

if (!pop3_pass($pop3, "secret")) {
printf("[ERROR] PASS failed!<BR>\n");
return 0;
}

$articles = pop3_list($pop3);
if (!$articles) {
printf("[ERROR] LIST failed!<BR>\n");
return 0;
}

for ($i = 1; $i < $articles ["count"] + 1; $i++)
{ printf("i=$i<BR>\n");
$data = pop3_retr($pop3,$i);
if (!$data) {
printf("data goes wrong on @#$i@#<BR>\n");
return 0;
}

for ($j = 0; $j < $data["count"]; $j++)
{ printf("$data[$j]<BR>\n");
} }
*/
?>


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