ThinkPHP 邮件处理类

admin 2015年01月16日 class,function 960次阅读 查看评论

<?php


 * ThinkPHP 邮件处理类

 * 邮件处理类需要在项目配置或框架配置里增加如下配置参数:

'SMTP_SERVER' =>'smtp.126.com',//邮件服务器

'SMTP_PORT' =>25,//邮件服务器端口

'SMTP_USER_EMAIL' =>'pengyong881215@126.com', //SMTP服务器的用户邮箱(一般发件人也得用这个邮箱)

'SMTP_USER'=>'pengyong881215@126.com',//SMTP服务器账户名

'SMTP_PWD'=>'您的密码',//SMTP服务器账户密码

'SMTP_MAIL_TYPE'=>'HTML',//发送邮件类型:HTML,TXT(注意都是大写)

'SMTP_TIME_OUT'=>30,//超时时间

'SMTP_AUTH'=>true,//邮箱验证(一般都要开启)

 * 将Email.class.php 复制到 框架目录 Extend/Library/ORG/下

 * 在控制器里用法:

   import('ORG.Email');//导入本类

   $data['mailto'] = 'i@pengyong.info'; //收件人

   $data['subject'] ='邮件正文标题';    //邮件标题

   $data['body'] ='邮件正文内容';    //邮件正文内容

   $mail = new Email();

   if($mail->send($data))

   {

//邮件发送成功...

   }

   else

   {

//邮件发送失败...

   }

 * 调试邮件处理类用法:

   $mail->debug(true)->send($data);   //开启调试功能

 * @category Think

 * @package  ORG

 * @author   pengyong <i@pengyong.info>

 * @version  $Id: Email.class.php  2012-11-13 16:32:37Z i@pengyong.info $

 */

class Email

{

var $smtp_port;

var $time_out;

var $host_name;

var $log_file;

var $relay_host;

var $debug;

var $auth;

var $user;

var $pass;

var $sock;


public function __construct()

{

$this->debug = false;

$this->smtp_port = C('SMTP_PORT');

$this->relay_host = C('SMTP_SERVER');

$this->time_out = C('SMTP_TIME_OUT');

$this->auth = C('SMTP_AUTH');

$this->user = C('SMTP_USER');

$this->pass = C('SMTP_PWD');

$this->host_name = "localhost";

$this->log_file ="";

$this->sock = FALSE;

}


public function send($data, $from='', $subject = "", $body = "", $mailtype='html', $cc = "", $bcc = "", $additional_headers = "")

{

if(is_array($data))

{

$data['mailtype']  = empty($data['mailtype'])? C('SMTP_MAIL_TYPE'):$data['mailtype'];

$data['mailfrom']  = empty($data['mailfrom'])? C('SMTP_USER_EMAIL'):$data['mailfrom'];

$data['subject']  = empty($data['subject'])? 'no subject':$data['subject'];

$data['body']  = empty($data['body']) ? 'no title':$data['body'];

$from = $data['mailfrom'];

$subject = $data['subject'];

$body = $data['body'];

$mailtype = $data['mailtype'];

$to = $data['mailto'];

}

else

{

$to = $data;

}

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

$body = ereg_replace("(^|(\r\n))(\\.)", "\\1.\\3", $body);

$header .= "MIME-Version:1.0\r\n";

if($mailtype=="HTML")

{

$header .= "Content-Type:text/html\r\n";

}

$header .= "To: ".$to."\r\n";

if ($cc != "")

{

$header .= "Cc: ".$cc."\r\n";

}

$header .= "From: $from<".$from.">\r\n";

$header .= "Subject: ".$subject."\r\n";

$header .= $additional_headers;

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

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

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

$header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\r\n";

$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 host\n");

}

if($this->debug)

{

echo "<br>";

echo $header;

}

return $sent;

}

public function debug($debug)

{

$this->debug = $debug;

return $this;

}

/* Private Functions */

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()

{

$this->log_write("Trying to ".$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())) {

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

$this->log_write("Error: ".$errstr." (".$errno.")\n");

return FALSE;

}

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

return TRUE;;

}


 

function smtp_sockopen_mx($address)

{

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

if (!@getmxrr($domain, $MXHOSTS)) 

{

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

return FALSE;

}

foreach ($MXHOSTS as $host) 

{

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

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

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

{

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

$this->log_write("Error: ".$errstr." (".$errno.")\n");

continue;

}

$this->log_write("Connected to mx host ".$host."\n");

return TRUE;

}

$this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\n");

return FALSE;

}

 

function smtp_message($header, $body)

{

fputs($this->sock, $header."\r\n".$body);

$this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> "));

return TRUE;

}

 

function smtp_eom()

{

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

$this->smtp_debug(". [EOM]\n"); 

return $this->smtp_ok();

}

 

function smtp_ok()

{

$response = str_replace("\r\n", "", fgets($this->sock, 512));

$this->smtp_debug($response."\n");

 

if (!ereg("^[23]", $response)) 

{

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

fgets($this->sock, 512);

$this->log_write("Error: Remote host returned \"".$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."\r\n");

$this->smtp_debug("> ".$cmd."\n");

return $this->smtp_ok();

}

 

function smtp_error($string)

{

$this->log_write("Error: Error occurred while ".$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 (ereg($comment, $address)) 

{

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

}

return $address;

}

 

function get_address($address)

{

$address = ereg_replace("([ \t\r\n])+", "", $address);

$address = ereg_replace("^.*<(.+)>.*$", "\\1", $address); 

return $address;

}

 

function smtp_debug($message)

{

if ($this->debug) 

{

echo $message."<br>";

}

}

 

function get_attach_type($image_tag) 

{ //

 

$filedata = array();

 

$img_file_con=fopen($image_tag,"r");

unset($image_data);

while ($tem_buffer=AddSlashes(fread($img_file_con,filesize($image_tag))))

$image_data.=$tem_buffer;

fclose($img_file_con);

$filedata['context'] = $image_data;

$filedata['filename']= basename($image_tag);

$extension=substr($image_tag,strrpos($image_tag,"."),strlen($image_tag)-strrpos($image_tag,"."));

switch($extension)

{

case ".gif":

$filedata['type'] = "image/gif";

break;

case ".gz":

$filedata['type'] = "application/x-gzip";

break;

case ".htm":

$filedata['type'] = "text/html";

break;

case ".html":

$filedata['type'] = "text/html";

break;

case ".jpg":

$filedata['type'] = "image/jpeg";

break;

case ".tar":

$filedata['type'] = "application/x-tar";

break;

case ".txt":

$filedata['type'] = "text/plain";

break;

case ".zip":

$filedata['type'] = "application/zip";

break;

default:

$filedata['type'] = "application/octet-stream";

break;

}

return $filedata;

}

 }

?>


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