public function decode_session($session_id)
{
$cr = new crypto();
$usr_session = $cr->decrypt(base64_decode($session_id));
$tokens = split('&', $usr_session);
if (count($tokens) != 3) {
return false;
}
$this->session_uid = $tokens[0];
$this->session_uname = $tokens[1];
$this->session_email = $tokens[2];
return true;
}
function activate_user()
{
$activated = false;
$token = $_GET['activate'];
if ($token != '') {
$cr = new crypto();
$uid = $cr->decrypt(base64_decode(urldecode($token)));
$u = new user();
if ($u->activate_user($uid)) {
$activated = true;
}
}
return $activated;
}
<?php include "/var/www/includes/crypt.php"; $c = new crypto(); $a = 'abc123'; echo $a; echo "<BR/>"; echo $c->one_way_crypt($a); echo "<BR/>"; $u = $_GET['u']; $token = urldecode($u); echo $token; echo "<BR/>"; $t = base64_decode($token); echo $t; echo "<BR/>"; echo $c->decrypt($t);
<?php $e = "2Xe41PNx4WY="; echo urldecode($e); echo "<BR/>"; $c = base64_decode($e); include_once "/var/www/includes/crypt.php"; $cr = new crypto(); $uid = $cr->decrypt($c); include_once "/var/www/includes/user.php"; $u = new user(); $u->activate_user($uid);
<nav>
</nav>
</header>
<?php
$msg = false;
$err = "";
$linktoken = "";
if (isset($_GET['u'])) {
include_once "/var/www/includes/crypt.php";
include_once "/var/www/includes/user.php";
$token = urldecode($_GET['u']);
if ($token != "") {
$u = new user();
$cr = new crypto();
$uid = $cr->decrypt(base64_decode(urldecode($token)));
try {
if ($u->already_activated($uid)) {
throw new Exception("User is already activated");
} else {
if ($u->activate_user($uid)) {
$msg = true;
} else {
throw new Exception("Activatation failed!!!");
}
}
} catch (Exception $e) {
$err = $e->getMessage();
}
}
} elseif (isset($_GET['linktoken'])) {
