public function __construct($type = 1, $size = 6)
{
Oraculum_Request::init_sess();
if (is_null(Oraculum_Request::sess("captcha"))) {
if ($type == 3) {
$letters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
$max = 61;
} elseif ($type == 2) {
$letters = 'abcdefghijklmnopqrstuvwxyz0123456789';
$max = 35;
} else {
$letters = '0123456789';
$max = 9;
}
$string = NULL;
for ($i = 0; $i < $size; $i++) {
$string .= $letters[mt_rand(0, $max)];
}
Oraculum_Request::setsess("captcha", $string);
} else {
$string = Oraculum_Request::sess("captcha");
}
$img = imagecreate(10 * $size, 25);
$backcolor = imagecolorallocate($img, 255, 255, 255);
$textcolor = imagecolorallocate($img, 00, 00, 00);
imagefill($img, 0, 0, $backcolor);
imagestring($img, 10, 0, 5, $string, $textcolor);
header("Content-type: image/jpeg");
imagejpeg($img);
}
public function RecordSession($redirect = FALSE)
{
if (!is_null($this->_key)) {
$obj = $this->_register;
foreach ($this->_fields as $field) {
//if (property_exists(get_class($obj),$field)) {
$user[$field] = Oraculum_Crypt::strcrypt($obj->{$field});
//}
}
$user['ip'] = Oraculum_Crypt::strcrypt(Oraculum_HTTP::ip());
$user['key'] = Oraculum_Crypt::strcrypt($this->_key);
$user['user'] = Oraculum_Crypt::strcrypt($this->_user);
Oraculum_Request::init_sess();
Oraculum_Request::setsess($this->_sessname, $user);
if ($redirect) {
Oraculum_HTTP::redirect($this->_homeurl);
}
return true;
} else {
return false;
}
}
function init_sess()
{
return Oraculum_Request::init_sess();
}
