//$_SESSION[my_imgcode][code];
if (strtolower($code) == strtolower($_SESSION[my_imgcode][code])) {
echo 'true';
} else {
echo 'false';
}
break;
case 'check_yuc':
require_once PHPDISK_ROOT . 'yucmedia/YucCaptcha.php';
$code = trim(gpc('code', 'P', ''));
if ($code) {
$result = YucCaptcha::getVerifyResult();
if ($result) {
echo 'true';
} else {
echo YucCaptcha::getDetails() . '::' . $result;
}
}
break;
case 'check_yxm':
$settings[yxm_public_key] = $settings[yxm_public_key] ? $settings[yxm_public_key] : '82393b3baca49c60e4f0ea9f7f4f5960';
require_once 'yxm/YinXiangMaLib.php';
$YinXiangMa_response = YinXiangMa_ValidResult(@$_POST['YinXiangMa_challenge'], @$_POST['YXM_level'][0], @$_POST['YXM_input_result']);
if ($YinXiangMa_response == "true") {
echo 'true';
} else {
echo 'Error!';
}
break;
case 'chk_username':
$r_username = trim(gpc('r_username', 'P', ''));
