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smtp.php
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smtp.php
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<?php
class Smtp {
protected $server;
protected $port;
public $err;
protected $timeout = 30;
protected $to = array();
protected $from;
protected $subject;
protected $body;
protected $username_64 = '';
protected $password_64 = '';
protected $codes = Array(
'220' => true,
'250' => true,
'334' => true,
'235' => true,
'535' => false,
'354' => true,
'530' => true
);
function Smtp($server, $port, $timeout = 2) {
$this->server = $server;
$this->port = $port;
$this->timeout = $timeout;
}
function send() {
$this->fp = fsockopen($this->server, $this->port, $error, $errorStr, $this->timeout);
if (!$this->fp) {
echo "$errorStr ($error)<br />\n";
exit;
}
$out = "HELO {$this->server}\r\n";
$this->error(fgets($this->fp, 1280));
fwrite($this->fp, $out);
$this->error(fgets($this->fp, 128));
if(!$this->prpareAuth()) return false;
if(!$this->prepareFrom()) return false;
if(!$this->prepareTo()) {echo 0;return false;}
if(!$this->prepareMsg()) {echo 1;return false;}
fclose($this->fp);
return true;
}
function auth($username, $password) {
$this->username_64 = base64_encode($username);
$this->password_64 = base64_encode($password);
}
private function prpareAuth() {
$err = false;
if(!empty($this->username_64) && !empty($this->password_64)) {
$out = "auth login\r\n";
fwrite($this->fp, $out);
$err = $this->error(fgets($this->fp, 1280));
fwrite($this->fp, $this->username_64 . "\r\n");
$err = $this->error(fgets($this->fp, 1280));
fwrite($this->fp, $this->password_64 . "\r\n");
$err = $this->error(fgets($this->fp, 1280));
}
return $err;
}
private function error($response) {
$code = substr($response, 0, 3);
if(array_key_exists($code, $this->codes)) {
if(!$this->codes[$code]) {
$this->err = "$response";
return false;
}
}
else {
$this->err = "$response";
return false;
}
return true;
}
function to($email) {
array_push($this->to, $email);
}
function prepareTo() {
foreach($this->to AS $email) {
$out = "RCPT TO:" . $email . "\r\n";
fwrite($this->fp, $out);
$err = $this->error(fgets($this->fp, 128));
}
return $err;
}
function from($email) {
$this->from = $email;
}
function prepareFrom() {
$out = "MAIL FROM:" . $this->from."\r\n";
fwrite($this->fp, $out);
return $this->error(fgets($this->fp, 128));
}
function subject($subject) {
$this->subject = $subject;
}
function body($body) {
$this->body = $body;
}
function prepareMsg() {
$out = "DATA\r\n";
fwrite($this->fp, $out);
$out = "SUBJECT:$this->subject\r\n\r\n";
fwrite($this->fp, $out);
$out = "$this->body\r\n";
fwrite($this->fp, $out);
$out = ".\r\n";
fwrite($this->fp, $out);
return $this->error(fgets($this->fp, 128));
}
}
?>