/php/timers/subscribe2.php

<?

class SMTPClient
{
function SMTPClient ($SmtpServer, $SmtpPort, $SmtpUser, $SmtpPass, $from, $to, $subject, $body)
{
$this->SmtpServer = $SmtpServer;
$this->SmtpUser = base64_encode ($SmtpUser);
$this->SmtpPass = base64_encode ($SmtpPass);
$this->from = $from;
$this->to = $to;
$this->subject = $subject;
$this->body = $body;
if ($SmtpPort == "") 
{
$this->PortSMTP = 25;
}
else
{
$this->PortSMTP = $SmtpPort;
}
}
function SendMail ()
{
if ($SMTPIN = fsockopen ($this->SmtpServer, $this->PortSMTP)) 
{
fputs ($SMTPIN, "EHLO localhost\r\n"); 
$talk["hello"] = fgets ( $SMTPIN, 1024 ); 
fputs($SMTPIN, "auth login\r\n");
$talk["res"]=fgets($SMTPIN,1024);
fputs($SMTPIN, $this->SmtpUser."\r\n");
$talk["user"]=fgets($SMTPIN,1024);
fputs($SMTPIN, $this->SmtpPass."\r\n");
$talk["pass"]=fgets($SMTPIN,256);
fputs ($SMTPIN, "MAIL FROM: <".$this->from.">\r\n"); 
$talk["From"] = fgets ( $SMTPIN, 1024 ); 
fputs ($SMTPIN, "RCPT TO: <".$this->to.">\r\n"); 
$talk["To"] = fgets ($SMTPIN, 1024); 
fputs($SMTPIN, "DATA\r\n");
$talk["data"]=fgets( $SMTPIN,1024 );
fputs($SMTPIN, "To: <".$this->to.">\r\nFrom: <".$this->from.">\r\nSubject:".$this->subject."\r\n\r\n\r\n".$this->body."\r\n.\r\n");
$talk["send"]=fgets($SMTPIN,256);
//ЗАКРЫВАЕМ СОЕДИНЕНИЕ И ВЫХОДИМ ... 
fputs ($SMTPIN, "QUIT\r\n"); 
fclose($SMTPIN); 
// 
} 
return $talk;
} 
}

// ------- func ends



require_once "config.php";

$error = '';
$info = '';

$email = $_GET['email'];

// echo ":::[".$email."] :: ";


// Проверка заполнения поля с адресом email
if ($email == '' || $email == 'your@email.com') {
	$error = $config['messages']['no_email'];
	echo $error;
}
// Проверка формата адреса email
else if (!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $email))
{
	$error = $config['messages']['email_invalid'];
	echo $error;
}
// Соединенияе с базой
else if (!@mysql_connect($config['database']['host'], $config['database']['username'], $config['database']['password'])) {
	$info = $config['messages']['technical'];
	echo $info;
}
else if (!@mysql_select_db($config['database']['database']))
{
	$error = $config['messages']['technical'];
	echo $error;
}
else
{
	// Вставляем подписку
	$q = "INSERT INTO `keva_precour` (email, subscribed_at) VALUES ('".$email."', NOW())";
	@mysql_query($q);
        $good = "no";
	if (mysql_error())
	{
		// $error = $config['messages']['technical'];
		echo "Такой адрес уже есть в базе данных"; //$error;
	}
	else
	{
		// Готово.
		$info = $config['messages']['thank_you'];
		echo $info;
		$good = "yes";
	}

	if($good == "yes")
	{
		$username = base64_encode($email);
		$password = substr(md5(rand().rand()), 0, 7);
		$password_hash = md5($password);

		$nick = mysql_fetch_array(mysql_query("select name from nicknames where used = '0' order by rand() limit 0,1;"));
		mysql_query("update nicknames set used = 1 where name = '{$nick['name']}'");
		//print_r($nick);
		//error_reporting(E_ALL);
		$nick = mysql_real_escape_string($nick['name']);
		$sql = "insert into user values (NULL, '{$username}', '{$password_hash}', 0, 'user', '{$nick}')";
		mysql_select_db("freehackquest") or die(mysql_error());
		mysql_query($sql);


		$body = "Thank you for your subscription on our news!
			Before start our lessons we would to suggest to participate in mini-CTF game, which we already created account for you.
				login: {$email}
				password: {$password}
				random nick: {$nick['name']}
				link: http://free-hack-quest.keva.su/";
		$subj = "Keva CTF team";

		$SMTPMail = new SMTPClient ($SmtpServer, $SmtpPort, $SmtpUser, $SmtpPass, "noreply@keva.su", $email, $subj, $body);
		$SMTPChat = $SMTPMail->SendMail();
	}
}
/*
if ($_GET['json']) {
	if ($error) {
		echo '{"ошибка": "'.$error.'"}';
	} else if ($info) {
		echo '{"сообщение": "'.$info.'"}';
	}
}
*/
?>