SMTP协议-PHP的邮件发送程序例子

王朝php·作者佚名  2008-05-31
窄屏简体版  字體: |||超大  

classZSMailBox

{

var$fpSocket;

var$strLog;

var$strSMTPServer;

var$strSMTPPort;

var$strFrom;

var$strTo;

functionZSMailBox()

{

$this->strLog="";

$this->strSMTPPort="25";

$this->strFrom="";

$this->strTo="";

}

functionDoCommand($strCommand,$strOKReply)

{

fputs($this->fpSocket,$strCommand);

$strReply=fgets($this->fpSocket,512);

if(!ereg("^$strOKReply",$strReply))

{

returnfalse;

}

returntrue;

}

functionWaitReply($strOKReply)

{

$strReply=fgets($this->fpSocket,512);

$this->strLog.="Reply:$strReply"."

n";

if(!ereg("^$strOKReply",$strReply))

{

returnfalse;

}

returntrue;

}

functionSendData($strSubject,$strContent)

{

$str="To:".$this->strTo.chr(13).chr(10);

$str.="From:".$this->strFrom.chr(13).chr(10);

$str.="Subject:".$strSubject.chr(13).chr(10).chr(13).chr(10);

$str.=$strContent;

$str.=chr(13).chr(10).".".chr(13).chr(10);

fputs($this->fpSocket,$str);

returntrue;

}

functionSendMail($strSubject,$strContent)

{

if($this->VerifySMTPVariables())

{

$this->strLog="";

}else

{

$this->strLog="AnyofSMTPvariablesareinvaild

n";

returnfalse;

}

$this->fpSocket=fsockopen($this->strSMTPServer,$this->strSMTPPort);

if(!$this->fpSocket)

{

$this->strLog.="Cann'topensocket

n";

returnfalse;

}

$this->strLog.="OpensocketsUCceed

n";

if(!$this->WaitReply("220"))

{

fclose($this->fpSocket);

returnfalse;

}

$strCommand="HELO".$this->strSMTPServer."n";

if(!$this->DoCommand($strCommand,"250"))

{

$this->strLog.="HELOerror

n";

fclose($this->fpSocket);

returnfalse;

}

$strCommand="MAILFROM:<".$this->strTo.">n";

if(!$this->DoCommand($strCommand,"250"))

{

$this->strLog.="MAILerror

n";

fclose($this->fpSocket);

returnfalse;

}

$strCommand="RCPTTO:<".$this->strTo.">n";

if(!$this->DoCommand($strCommand,"250"))

{

$this->strLog.="Refusetoestablishthechannel

n";

fclose($this->fpSocket);

returnfalse;

}

$strCommand="DATAn";

if(!$this->DoCommand($strCommand,"354"))

{

$this->strLog.="Refusetorecievethedata

n";

fclose($this->fpSocket);

returnfalse;

}

if(!$this->SendData($strSubject,$strContent))

{

$this->strLog.="Senddataerror

n";

fclose($this->fpSocket);

returnfalse;

}

if(!$this->WaitReply("250"))

{

$this->strLog.="Senddataunsuccessful

n";

fclose($this->fpSocket);

returnfalse;

}

$strCommand="QUITn";

if(!$this->DoCommand($strCommand,"221"))

{

$this->strLog.="QUITerror

n";

fclose($this->fpSocket);

returnfalse;

}

fclose($this->fpSocket);

returntrue;

}

functionVerifyMailAddr($strMailAddr)

{

return(eregi("^[_.0-9a-z-]+@([0-9a-z][0-9a-z-]+.)+[a-z]{2,3}$",$strMailAddr));

}

functionVerifyWebSiteAddr($strWebSiteAddr)

{

return(eregi("^([_0-9a-z-]+.)+[a-z]{2,3}$",$strWebSiteAddr));

}

functionVerifySMTPVariables()

{

if(!$this->VerifyWebSiteAddr($this->strSMTPServer))

returnfalse;

if(!isset($this->strSMTPPort))

returnfalse;

if(!$this->VerifyMailAddr($this->strFrom))

returnfalse;

if(!$this->VerifyMailAddr($this->strTo))

returnfalse;

returntrue;

}

functionSetSMTPVariables($strServer,$strPort,$strFrom,$strTo)

{

if(isset($strServer))

$this->strSMTPServer=$strServer;

if(isset($strPort))

$this->strSMTPPort=$strPort;

if(isset($strFrom))

$this->strFrom=$strFrom;

if(isset($strTo))

$this->strTo=$strTo;

}

}

?>

{

if(isset($nServer))

{

switch($nServer)

{

case1:$strSMTPServer="smtp.sina.com.cn";

$strSMTPPort="25";

$strTo.="@sina.com";

break;

case2:$strSMTPServer="smtp.163.net";

$strSMTPPort="25";

$strTo.="@163.net";

break;

case3:$strSMTPServer="smtp.yeah.net";

$strSMTPPort="25";

$strTo.="@yeah.net";

break;

case4:$strSMTPServer="smtp.netease.com";

$strSMTPPort="25";

$strTo.="@netease.com";

break;

case5:$strSMTPServer="smtp.sohu.com";

$strSMTPPort="25";

$strTo.="@sohu.com";

break;

case6:$strSMTPServer="smtp.263.net";

$strSMTPPort="25";

$strTo.="@263.net";

break;

default:$strSMTPServer="smtp.sina.com.cn";

$strSMTPPort="25";

$strTo="guestxyz@sina.com";

break;

}

}

if(!isset($strFrom)($strFrom==""))

{

$strFrom=$strTo;

}

if(!isset($strSubject)($strSubject==""))

{

$strSubject="Nosubject";

}

if(!isset($strContent)($strContent==""))

{

$strContent="Nocontent";

}

$zsmb=newZSMailBox;

$zsmb->SetSMTPVariables($strSMTPServer,$strSMTPPort,$strFrom,$strTo);

if($zsmb->SendMail($strSubject,$strContent))

{

printf("OK");

}else

{

printf($zsmb->strLog);

}

}

 
 
 
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