mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-19 05:36:13 +00:00
359 lines
No EOL
8.5 KiB
PHP
359 lines
No EOL
8.5 KiB
PHP
<?php
|
|
/**
|
|
* Filename.......: class.smtp.inc
|
|
* Project........: SMTP Class
|
|
* Version........: 1.0.5
|
|
* Last Modified..: 21 December 2001
|
|
*/
|
|
|
|
define('SMTP_STATUS_NOT_CONNECTED', 1, TRUE);
|
|
define('SMTP_STATUS_CONNECTED', 2, TRUE);
|
|
|
|
class smtp{
|
|
|
|
var $authenticated;
|
|
var $connection;
|
|
var $recipients;
|
|
var $headers;
|
|
var $timeout;
|
|
var $errors;
|
|
var $status;
|
|
var $body;
|
|
var $from;
|
|
var $host;
|
|
var $port;
|
|
var $helo;
|
|
var $auth;
|
|
var $user;
|
|
var $pass;
|
|
|
|
/**
|
|
* Constructor function. Arguments:
|
|
* $params - An assoc array of parameters:
|
|
*
|
|
* host - The hostname of the smtp server Default: localhost
|
|
* port - The port the smtp server runs on Default: 25
|
|
* helo - What to send as the HELO command Default: localhost
|
|
* (typically the hostname of the
|
|
* machine this script runs on)
|
|
* auth - Whether to use basic authentication Default: FALSE
|
|
* user - Username for authentication Default: <blank>
|
|
* pass - Password for authentication Default: <blank>
|
|
* timeout - The timeout in seconds for the call Default: 5
|
|
* to fsockopen()
|
|
*/
|
|
|
|
function smtp($params = array()){
|
|
|
|
if(!defined('CRLF'))
|
|
define('CRLF', "\r\n", TRUE);
|
|
|
|
$this->authenticated = FALSE;
|
|
$this->timeout = 5;
|
|
$this->status = SMTP_STATUS_NOT_CONNECTED;
|
|
$this->host = 'localhost';
|
|
$this->port = 25;
|
|
$this->helo = 'localhost';
|
|
$this->auth = FALSE;
|
|
$this->user = '';
|
|
$this->pass = '';
|
|
$this->errors = array();
|
|
|
|
foreach($params as $key => $value){
|
|
$this->$key = $value;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Connect function. This will, when called
|
|
* statically, create a new smtp object,
|
|
* call the connect function (ie this function)
|
|
* and return it. When not called statically,
|
|
* it will connect to the server and send
|
|
* the HELO command.
|
|
*/
|
|
|
|
function &connect($params = array()){
|
|
|
|
if(!isset($this->status)){
|
|
$obj = new smtp($params);
|
|
if($obj->connect()){
|
|
$obj->status = SMTP_STATUS_CONNECTED;
|
|
}
|
|
|
|
return $obj;
|
|
|
|
}else{
|
|
$this->connection = fsockopen($this->host, $this->port, $errno, $errstr, $this->timeout);
|
|
if(function_exists('socket_set_timeout')){
|
|
@socket_set_timeout($this->connection, 5, 0);
|
|
}
|
|
|
|
$greeting = $this->get_data();
|
|
if(is_resource($this->connection)){
|
|
return $this->auth ? $this->ehlo() : $this->helo();
|
|
}else{
|
|
$this->errors[] = 'Failed to connect to server: '.$errstr;
|
|
return FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function which handles sending the mail.
|
|
* Arguments:
|
|
* $params - Optional assoc array of parameters.
|
|
* Can contain:
|
|
* recipients - Indexed array of recipients
|
|
* from - The from address. (used in MAIL FROM:),
|
|
* this will be the return path
|
|
* headers - Indexed array of headers, one header per array entry
|
|
* body - The body of the email
|
|
* It can also contain any of the parameters from the connect()
|
|
* function
|
|
*/
|
|
|
|
function send($params = array()){
|
|
|
|
foreach($params as $key => $value){
|
|
$this->set($key, $value);
|
|
}
|
|
|
|
if($this->is_connected()){
|
|
|
|
// Do we auth or not? Note the distinction between the auth variable and auth() function
|
|
if($this->auth AND !$this->authenticated){
|
|
if(!$this->auth())
|
|
return FALSE;
|
|
}
|
|
|
|
$this->mail($this->from);
|
|
if(is_array($this->recipients))
|
|
foreach($this->recipients as $value)
|
|
$this->rcpt($value);
|
|
else
|
|
$this->rcpt($this->recipients);
|
|
|
|
if(!$this->data())
|
|
return FALSE;
|
|
|
|
// Transparency
|
|
$headers = str_replace(CRLF.'.', CRLF.'..', trim(implode(CRLF, $this->headers)));
|
|
$body = str_replace(CRLF.'.', CRLF.'..', $this->body);
|
|
$body = $body[0] == '.' ? '.'.$body : $body;
|
|
|
|
$this->send_data($headers);
|
|
$this->send_data('');
|
|
$this->send_data($body);
|
|
$this->send_data('.');
|
|
|
|
$result = (substr(trim($this->get_data()), 0, 3) === '250');
|
|
//$this->rset();
|
|
return $result;
|
|
}else{
|
|
$this->errors[] = 'Not connected!';
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function to implement HELO cmd
|
|
*/
|
|
|
|
function helo(){
|
|
if(is_resource($this->connection)
|
|
AND $this->send_data('HELO '.$this->helo)
|
|
AND substr(trim($error = $this->get_data()), 0, 3) === '250' ){
|
|
|
|
return TRUE;
|
|
|
|
}else{
|
|
$this->errors[] = 'HELO command failed, output: ' . trim(substr(trim($error),3));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function to implement EHLO cmd
|
|
*/
|
|
|
|
function ehlo(){
|
|
if(is_resource($this->connection)
|
|
AND $this->send_data('EHLO '.$this->helo)
|
|
AND substr(trim($error = $this->get_data()), 0, 3) === '250' ){
|
|
|
|
return TRUE;
|
|
|
|
}else{
|
|
$this->errors[] = 'EHLO command failed, output: ' . trim(substr(trim($error),3));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function to implement RSET cmd
|
|
*/
|
|
|
|
function rset(){
|
|
if(is_resource($this->connection)
|
|
AND $this->send_data('RSET')
|
|
AND substr(trim($error = $this->get_data()), 0, 3) === '250' ){
|
|
|
|
return TRUE;
|
|
|
|
}else{
|
|
$this->errors[] = 'RSET command failed, output: ' . trim(substr(trim($error),3));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function to implement QUIT cmd
|
|
*/
|
|
|
|
function quit(){
|
|
if(is_resource($this->connection)
|
|
AND $this->send_data('QUIT')
|
|
AND substr(trim($error = $this->get_data()), 0, 3) === '221' ){
|
|
|
|
fclose($this->connection);
|
|
$this->status = SMTP_STATUS_NOT_CONNECTED;
|
|
return TRUE;
|
|
|
|
}else{
|
|
$this->errors[] = 'QUIT command failed, output: ' . trim(substr(trim($error),3));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function to implement AUTH cmd
|
|
*/
|
|
|
|
function auth(){
|
|
if(is_resource($this->connection)
|
|
AND $this->send_data('AUTH LOGIN')
|
|
AND substr(trim($error = $this->get_data()), 0, 3) === '334'
|
|
AND $this->send_data(base64_encode($this->user)) // Send username
|
|
AND substr(trim($error = $this->get_data()),0,3) === '334'
|
|
AND $this->send_data(base64_encode($this->pass)) // Send password
|
|
AND substr(trim($error = $this->get_data()),0,3) === '235' ){
|
|
|
|
$this->authenticated = TRUE;
|
|
return TRUE;
|
|
|
|
}else{
|
|
$this->errors[] = 'AUTH command failed: ' . trim(substr(trim($error),3));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function that handles the MAIL FROM: cmd
|
|
*/
|
|
|
|
function mail($from){
|
|
|
|
if($this->is_connected()
|
|
AND $this->send_data('MAIL FROM:<'.$from.'>')
|
|
AND substr(trim($this->get_data()), 0, 2) === '250' ){
|
|
|
|
return TRUE;
|
|
|
|
}else
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* Function that handles the RCPT TO: cmd
|
|
*/
|
|
|
|
function rcpt($to){
|
|
|
|
if($this->is_connected()
|
|
AND $this->send_data('RCPT TO:<'.$to.'>')
|
|
AND substr(trim($error = $this->get_data()), 0, 2) === '25' ){
|
|
|
|
return TRUE;
|
|
|
|
}else{
|
|
$this->errors[] = trim(substr(trim($error), 3));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function that sends the DATA cmd
|
|
*/
|
|
|
|
function data(){
|
|
|
|
if($this->is_connected()
|
|
AND $this->send_data('DATA')
|
|
AND substr(trim($error = $this->get_data()), 0, 3) === '354' ){
|
|
|
|
return TRUE;
|
|
|
|
}else{
|
|
$this->errors[] = trim(substr(trim($error), 3));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function to determine if this object
|
|
* is connected to the server or not.
|
|
*/
|
|
|
|
function is_connected(){
|
|
|
|
return (is_resource($this->connection) AND ($this->status === SMTP_STATUS_CONNECTED));
|
|
}
|
|
|
|
/**
|
|
* Function to send a bit of data
|
|
*/
|
|
|
|
function send_data($data){
|
|
|
|
if(is_resource($this->connection)){
|
|
return fwrite($this->connection, $data.CRLF, strlen($data)+2);
|
|
|
|
}else
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* Function to get data.
|
|
*/
|
|
|
|
function &get_data(){
|
|
|
|
$return = '';
|
|
$line = '';
|
|
$loops = 0;
|
|
|
|
if(is_resource($this->connection)){
|
|
while((strpos($return, CRLF) === FALSE OR substr($line,3,1) !== ' ') AND $loops < 100){
|
|
$line = fgets($this->connection, 512);
|
|
$return .= $line;
|
|
$loops++;
|
|
}
|
|
return $return;
|
|
|
|
}else
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* Sets a variable
|
|
*/
|
|
|
|
function set($var, $value){
|
|
|
|
$this->$var = $value;
|
|
return TRUE;
|
|
}
|
|
|
|
} // End of class
|
|
?>
|