PHP Decode

<?php 
require_once "soforp_model.php"; 
class NeoSeoModel extends SoforpModel 
{ 
    private $cipher = NULL; 
    private $private_key = NULL; 
    protected $_module_code = "OLD_Version"; 
    protected $access_levels = ["install" => 0, "uninstall" => 0, "installTables" => 0, "initParams" => 0]; 
    private $license = NULL; 
    protected $options_levels = NULL; 
    public function __construct($registry) 
    { 
        parent::__construct($registry); 
        $this->cipher = "AES-128-CBC"; 
    } 
    private function _obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_() 
    { 
        if (defined("HTTPS_CATALOG")) { 
            $this->db->query("UPDATE " . DB_PREFIX . "setting SET value=0 WHERE `key` like '%" . $this->_module_code . "_status%'"); 
        } 
        $this->config->set($this->_moduleSysName() . "_status", 0); 
        $this->log->write("Disable module " . $this->_module_code . " for " . $_SERVER["HTTP_HOST"]); 
    } 
    protected function setAccessLevels($data) 
    { 
        $this->access_levels = array_merge($this->access_levels, $data); 
    } 
    protected function isAccesible($name) 
    { 
        if (in_array($name, ["setOptionsLevels", "addAccessLevels", "__construct", "install", "upgrade", "installTables", "uninstall"])) { 
            return true; 
        } 
        if (array_key_exists($name, $this->access_levels) && $this->access_levels[$name] <= $this->getWorkMode()) { 
            return true; 
        } 
        return false; 
    } 
    private function _obfuscated_FF9FA39D89C086ADACB6A49FB1AF9AA0A4A094A7BCA8A1_() 
    { 
        if (isset($this->session) && $this->session !== NULL) { 
            $this->session->data["error_warning"] = ""; 
        } 
        if ($this->_module_code == "OLD_Version" && !file_exists(DIR_APPLICATION . "model/tool/" . $this->_module_code . "_info.php")) { 
            $this->license = ["mode" => 2, "period" => 0, "date" => "1980-01-01"]; 
        } else { 
            $this->load->model("tool/" . $this->_module_code . "_info"); 
            $this->private_key = $this->{"model_tool_" . $this->_module_code . "_info"}->getKey(); 
            $_obfuscated_0D14273523082327381D1428211322182311345B3E3632_ = $this->config->get($this->_module_code . "_module_key"); 
            $_obfuscated_0D14273523082327381D1428211322182311345B3E3632_ = base64_decode($_obfuscated_0D14273523082327381D1428211322182311345B3E3632_); 
            $this->language->load($this->_route . "/" . $this->_moduleSysName()); 
            if ($_obfuscated_0D14273523082327381D1428211322182311345B3E3632_ == "" || strlen($_obfuscated_0D14273523082327381D1428211322182311345B3E3632_) < _obfuscated_0D3102061B33215B1E2C0D0E051A2629123B2C0E2C1001_($this->cipher)) { 
                $this->license = ["mode" => 0, "period" => 0, "date" => "1980-01-01"]; 
                $this->session->data["error_warning"] = $this->language->get("text_license_error_key"); 
                $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
                return false; 
            } 
            $_obfuscated_0D3B0B2221170434112D1606242C0D121F350926344001_ = substr($_obfuscated_0D14273523082327381D1428211322182311345B3E3632_, 0, 32); 
            $_obfuscated_0D161F0C042D3836080B080D37275B1E0517120F081922_ = substr($_obfuscated_0D14273523082327381D1428211322182311345B3E3632_, 32); 
            $_obfuscated_0D252A1F29361113043B22045B0A292409291603192D32_ = _obfuscated_0D3C272E1D0F130F3140392F131D3440192F24093F0A01_($_obfuscated_0D161F0C042D3836080B080D37275B1E0517120F081922_, $this->cipher, $this->private_key, $_obfuscated_0D0D1F04160A165B240D052F273F3122092D2613012511_ = OPENSSL_RAW_DATA, ""); 
            $_obfuscated_0D2E0105140E321B5B273F10372839341A3F280C0E3F32_ = hash_hmac("sha256", $_obfuscated_0D161F0C042D3836080B080D37275B1E0517120F081922_, $this->private_key, $_obfuscated_0D0928220B102E5C085B2D1B5B0F08070D5C251C051722_ = true); 
            $this->private_key = "InAvAliblePrivateKey"; 
            if (_obfuscated_0D162D331D383B120A19341D2521221137352512322132_($_obfuscated_0D3B0B2221170434112D1606242C0D121F350926344001_, $_obfuscated_0D2E0105140E321B5B273F10372839341A3F280C0E3F32_)) { 
                if ($_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_ = json_decode($_obfuscated_0D252A1F29361113043B22045B0A292409291603192D32_, true)) { 
                    if (!isset($_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_["domain"]) || !isset($_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_["date"]) || !isset($_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_["period"]) || !isset($_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_["mode"])) { 
                        $this->license = ["mode" => 0, "period" => 0, "date" => "1980-01-01"]; 
                        $this->license["error"] = $this->language->get("text_license_error_key"); 
                        $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
                        return false; 
                    } 
                    if (strpos($_SERVER["HTTP_HOST"], $_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_["domain"]) !== false || isset($_SERVER["argv"]) && isset($_SERVER["argv"][0])) { 
                        if (0 < $_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_["period"]) { 
                            if (!($_obfuscated_0D29023136233837212A1E181A0B1D0A30093D07020711_ = DateTime::createFromFormat("Y-m-d", $_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_["date"]))) { 
                                $this->license = ["mode" => 0, "period" => 0, "date" => "1980-01-01"]; 
                                $this->license["error"] = $this->language->get("text_license_error_key"); 
                                $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
                                return false; 
                            } 
                            if (new DateTime() <= $_obfuscated_0D29023136233837212A1E181A0B1D0A30093D07020711_->add(new DateInterval("P" . $_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_["period"] . "D"))) { 
                                $this->license = $_obfuscated_0D020C32302B3417011C2E330C0A0C1D103C30102D1E32_; 
                                return true; 
                            } 
                            $this->license = ["mode" => 0, "period" => 0, "date" => "1980-01-01"]; 
                            $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
                            $this->license["error"] = $this->language->get("text_license_end_period"); 
                        } else { 
                            $this->license = ["mode" => 0, "period" => 0, "date" => "1980-01-01"]; 
                            $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
                            $this->license["error"] = $this->language->get("text_license_end_period"); 
                        } 
                    } else { 
                        $this->license = ["mode" => 0, "period" => 0, "date" => "1980-01-01"]; 
                        $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
                        $this->license["error"] = $this->language->get("text_license_error_domain"); 
                    } 
                } else { 
                    $this->license = ["mode" => 0, "period" => 0, "date" => "1980-01-01"]; 
                    $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
                    $this->license["error"] = $this->language->get("text_license_error_key"); 
                } 
            } else { 
                $this->license = ["mode" => 0, "period" => 0, "date" => "1980-01-01"]; 
                $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
                $this->license["error"] = $this->language->get("text_license_error_key"); 
            } 
            $this->session->data["error_warning"] = $this->license["error"]; 
            $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
            return false; 
        } 
    } 
    public function getWorkMode() 
    { 
        if (!$this->license) { 
            $this->_obfuscated_FF9FA39D89C086ADACB6A49FB1AF9AA0A4A094A7BCA8A1_(); 
        } 
        return $this->license["mode"]; 
    } 
    public function getValidTo() 
    { 
        $this->language->load($this->_route . "/" . $this->_moduleSysName()); 
        if (!$this->license) { 
            $this->_obfuscated_FF9FA39D89C086ADACB6A49FB1AF9AA0A4A094A7BCA8A1_(); 
        } 
        if (0 < $this->license["mode"]) { 
            if (99999 <= $this->license["period"]) { 
                return $this->language->get("text_license_lifetime"); 
            } 
            $est_date = new DateTime($this->license["date"]); 
            return $est_date->add(new DateInterval("P" . $this->license["period"] . "D"))->format("d.m.Y"); 
        } 
        return false; 
    } 
    public function getEstDays() 
    { 
        $this->language->load($this->_route . "/" . $this->_moduleSysName()); 
        if (!$this->license) { 
            $this->_obfuscated_FF9FA39D89C086ADACB6A49FB1AF9AA0A4A094A7BCA8A1_(); 
        } 
        if (0 < $this->license["mode"]) { 
            if (99999 <= $this->license["period"]) { 
                return $this->language->get("text_license_lifetime"); 
            } 
            $est_date = DateTime::createFromFormat("Y-m-d", $this->license["date"]); 
            $est_date->add(new DateInterval("P" . $this->license["period"] . "D")); 
            return date_diff($est_date, new DateTime())->days; 
        } 
        $this->_obfuscated_FF8AB3AE93979EBB90BE8296B3AE9DA48AA699A3849491_(); 
        return 0; 
    } 
    public function getOptionsLevels() 
    { 
        return $this->options_levels; 
    } 
    public function getLicenseError() 
    { 
        if (isset($this->license["error"]) && $this->license["error"] != "") { 
            return $this->license["error"]; 
        } 
        return ""; 
    } 
    public function addSettingData($code = "", $key = "", $value = "", $store_id = 0) 
    { 
        $this->db->query("DELETE FROM `" . DB_PREFIX . "setting` WHERE `code` = '" . $this->db->escape($code) . "' AND  `key` = '" . $this->db->escape($key) . "'"); 
        $sql = "INSERT INTO `" . DB_PREFIX . "setting` (`setting_id`, `store_id`, `code`, `key`, `value`, `serialized`) VALUES (NULL, '" . (int) $store_id . "',
			 '" . $this->db->escape($code) . "',
			 '" . $this->db->escape($key) . "',
			 '" . $this->db->escape($value) . "',
			 '0'
			)"; 
        $this->db->query($sql); 
    } 
} 
 
?>