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proc/2574525/task/2574525/root/home/knhihi/www/include/_[ Writable ]

File://proc/2574525/task/2574525/root/home/knhihi/www/include/smtp.php

<?php 
class smtp 

{ 

/* Public Variables */ 

var $smtp_port; 

var $time_out; 

var $host_name; 

var $log_file; 

var $relay_host; 

var $debug; 

var $auth; 

var $user; 

var $pass; 

/* Private Variables */ 
var $sock; 

/* Constractor */ 

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; 

} 

/* Main Function */ 
function sendmail($to,$from_name,$from,$subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "") 

{ 

$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;charset=utf-8\r\n"; 
} 
$header .= "To: ".$to."\r\n"; 

if ($cc != "") { 

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

} 

$header .= "From: $from_name<".$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"); 

} 

return $sent; 

} 



/* 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 . [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; 

} 

} 

} 

?>

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Regist : 09-12-2024	Expired : 01-12-2027