PHP Decode

<?php


class Mo_Directory_Sync_Utility
{
    public static function is_extension_installed($mF)
    {
        if (in_array($mF, get_loaded_extensions())) {
            goto fN;
        }
        return false;
        goto TE;
        fN:
        return true;
        TE:
    }
    public static function is_curl_installed()
    {
        if (in_array("\143\x75\x72\x6c", get_loaded_extensions())) {
            goto co;
        }
        return 0;
        goto GB;
        co:
        return 1;
        GB:
    }
    public static function check_empty_or_null($J5)
    {
        if (!(!isset($J5) || empty($J5))) {
            goto jm;
        }
        return true;
        jm:
        return false;
    }
    public static function decrypt($J5)
    {
        if (Mo_Directory_Sync_Utility::is_extension_installed("\x6f\x70\145\x6e\x73\163\x6c")) {
            goto GW;
        }
        return;
        GW:
        $Nj = get_option("\155\x6f\x5f\x6c\144\141\160\x5f\154\x6f\x63\x61\154\x5f\143\x75\163\164\157\x6d\145\x72\137\164\x6f\153\145\x6e");
        $Ao = rtrim(mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $Nj, base64_decode($J5), MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB), MCRYPT_RAND)), "\x0");
        return trim($Ao, "\0\x2e\x2e\32");
    }
    public static function get_hashed_password($PY, $OO)
    {
        if ($OO == "\x73\163\150\x61") {
            goto V5;
        }
        if ($OO == "\x6d\x64\x35") {
            goto b6;
        }
        return $PY;
        goto Wq;
        b6:
        return self::hash_md5($PY);
        Wq:
        goto bY;
        V5:
        return self::hash_ssha($PY);
        bY:
    }
    public function hash_ssha($PY)
    {
        $Kn = sha1(rand());
        $Kn = substr($Kn, 0, 4);
        $UA = base64_encode(sha1($PY . $Kn, true) . $Kn);
        return "\173\x53\x53\x48\101\x7d" . $UA;
    }
    public function hash_md5($PY)
    {
        $Tw = "\173\115\104\x35\x7d" . base64_encode(pack("\x48\x2a", md5($PY)));
        return $Tw;
    }
}