Плагин Etch - Your unified development environment for WordPress v1.4.4 NULLED

/**
 * Etch License
 *
 * Handles the license key and activation
 *
 * @package Etch\WpAdmin
 * @since 0.15.1
 */

namespace Etch\WpAdmin;

use Etch\Traits\Singleton;
use Etch\Includes\SureCart\Licensing\Client;

/**
 * Handles the license key and activation
 * Uses the SureCart integration
 */
class License {
    use Singleton;

    /**
     * License key for the option table
     *
     * @var string
     */
    private $license_key_option = 'etch_license_key';

    /**
     * Status key for the option table to store the activation status
     *
     * @var string
     */
    private $status_key_option = 'etch_license_status';

    /**
     * SureCart Client
     *
     * @var Client
     */
    private $client;

    /**
     * Initialize
     *
     * @return void
     */
    public function init() {
        if ( ! class_exists( 'Etch\Includes\SureCart\Licensing\Client' ) ) {
            require_once ETCH_PLUGIN_DIR . '/includes/SureCart/Licensing/Client.php';
        }
        $this->client = new Client( 'Etch', 'pt_7eCsZFuK2NuCXK97jzkennFi', ETCH_PLUGIN_FILE );
    }

    /**
     * Returns the license key value no matter if in constant or in the database
     *
     * @return string
     */
    public function get_license() {
        $license = $this->get_license_from_constant();

        if ( '' == $license ) {
            $license = get_option( $this->license_key_option, '' );
        }

        return is_string( $license ) ? $license : '';
    }

    /**
     * Returns the obfuscate license
     *
     * @return string
     */
    public function get_obfuscate_license() {
        return $this->obfuscate_license( $this->get_license() );
    }

    /**
     * Returns the license from constant if exists
     *
     * @return string
     */
    public function get_license_from_constant() {
        return defined( 'ETCH_LICENSE_KEY' ) && ! empty( ETCH_LICENSE_KEY ) && is_string( ETCH_LICENSE_KEY ) ? ETCH_LICENSE_KEY : '';
    }

    /**
     * Check if exists a constant for the license
     *
     * @return boolean
     */
    public function is_from_constant() {
        return '' != $this->get_license_from_constant() ? true : false;
    }

    /**
     * Activate the license
     *
     * @param mixed $license License.
     * @throws \Exception Error trying to activate the license.
     * @return mixed
     */
    public function activate_license( $license ) {
        update_option( 'etch_license_key', '075e167d-5acd-4c43-9a42-034d025163cd' );
        update_option( 'etch_license_status', 'valid' );
        delete_transient( 'etch_license_is_active' );
        return true;
    }

    /**
     * Deactivate the license
     *
     * @throws \Exception Error trying to deactivate the license.
     * @return mixed
     */
    public function deactivate_license() {
        $response = $this->client->license()->deactivate();

        if ( is_wp_error( $response ) ) {
            throw new \Exception( esc_html( $response->get_error_message() ) );
        }

        if ( ! $response ) {
            throw new \Exception( 'Error while try activate the license.' );
        }

        delete_option( $this->license_key_option );
        delete_option( $this->status_key_option );
        delete_transient( 'etch_license_is_active' );
    }

    /**
     * Returns the status of activation
     *
     * @return mixed
     */
    public function get_status() {
        return 'valid';
    }

    /**
     * Obfuscates the license key.
     *
     * @param string $license The license key.
     * @return string
     */
    private function obfuscate_license( string $license ): string {
        return substr_replace( '075e167d-5acd-4c43-9a42-034d025163cd', 'XXXXXXXXXXXXXXXXXXXXXXXX', 4, 24 );
    }

    /**
     * Checks if a license key is obfuscated.
     *
     * @param string $license The license key.
     * @return boolean
     */
    private static function is_obfuscated_license( string $license ): bool {
        return true;
    }

    /**
     * Check if the license is active or not
     *
     * @return boolean
     */
    public function is_active() {
        return true;
    }
}