PHP Decode

<?php 
 
/** 
 * Next Modul 
 */ 
 
defined('BASEPATH') or exit('No direct script access allowed'); 
 
class Depositexpired extends CI_Controller 
{ 
 
    public function __construct() 
    { 
        parent::__construct(); 
        $urlweb = $_SERVER['SERVER_NAME']; 
         
        if($urlweb == $this->usxc('as/BThDbso+cBno79RWJ4dc3ft7cu21GNracf/P0R0E=') || $urlweb == "gvqgGMaOqh3N2YztwS1kGNKvwXgPpH3bKut7MWB7mgA="){ 
             
        }else{ 
            echo("Lisensi tidak benar"); 
            exit; 
        } 
     } 
     
    public function cancel($id = 0) 
    { 
        if (!$this->user->is_user()) { 
            $this->session->set_flashdata('error', 'Silakan masuk terlebih dahulu.'); 
            redirect('user/login'); 
        }else{ 
            if ($this->input->post('confirm')) { 
        		$this->db->where("de_id", $id); 
        		$q = $this->db->get("deposit"); 
        		$datadepo = $q->row_array(); 
        		if($datadepo['us_id'] != $this->user->us_id){ 
        		    var_dump("ngapain woy"); 
        		    exit; 
        		} 
        		$bataswaktu = $this->db->query("SELECT * FROM `setelan` WHERE `set_key` LIKE 'deposit'"); 
                $datawaktu = $bataswaktu->result_array(); 
                $datawaktu1 = json_decode($datawaktu[0]['set_val'],true); 
                $datawaktu2 = $datawaktu1['time']; 
                $datawaktu3 = time() - ($datawaktu2*3601); 
        		 
        		$this->db->set("de_tanggal", $datawaktu3); 
        		$this->db->where("de_id", $id); 
        		$this->db->update("deposit"); 
        		 
                $this->session->set_flashdata('success', 'Deposit dibatalkan.'); 
                redirect('akun/deposit'); 
            } 
            $this->load->helper('form'); 
            $this->load->view('confirm', array('info' => 
                    'Kamu yakin akan membatalkan deposit ini?')); 
        } 
         
    } 
     
    public function cancelapk() 
    { 
        $username       = $_POST['auth_username']; 
        $token          = $_POST['auth_token']; 
        $id             = $_POST['id']; 
         
        $this->db->where("us_username", $username); 
		$q = $this->db->get("users"); 
    	if ($q->num_rows() == 0) { 
		    echo("ngapain woy"); 
    	    exit; 
    	}elseif ($q->num_rows() == 1) { 
    	    $this->db->where("us_username", $username); 
            $query = $this->db->get("users"); 
            $user = $query->row_array(); 
            $user_data = json_decode($user["us_data"], true); 
            if($user_data["api"]["token"] != $token){ 
                echo("ngapain woy"); 
    	        exit; 
            }else{ 
                $bataswaktu = $this->db->query("SELECT * FROM `setelan` WHERE `set_key` LIKE 'deposit'"); 
                $datawaktu = $bataswaktu->result_array(); 
                $datawaktu1 = json_decode($datawaktu[0]['set_val'],true); 
                $datawaktu2 = $datawaktu1['time']; 
                $datawaktu3 = time() - ($datawaktu2*3601); 
        		 
        		$this->db->set("de_tanggal", $datawaktu3); 
        		$this->db->where("de_id", $id); 
        		$this->db->update("deposit"); 
        		 
        		echo('{"success":true,"message":"Deposit dibatalkan"}'); 
            }	 
    	}		 
    }  
     
    private function usxc($encrypted) 
    { 
        @$key = "n34578shtlp=="; 
        @$decrypted = openssl_decrypt($encrypted, 'aes-256-cbc', $key, 0, '1234567890123456'); 
        @$decompressed = gzuncompress($decrypted); 
        return @$decompressed; 
    } 
} 
 ?>