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plugins/wordpress-seo/vendor_prefixed/wordproof/wordpress-sdk/app/Support/Authentication.php000064400000012440151142252330036075 0ustar00home/xbodynamge/namtation/wp-content<?php

namespace YoastSEO_Vendor\WordProof\SDK\Support;

use YoastSEO_Vendor\WordProof\SDK\Helpers\AdminHelper;
use YoastSEO_Vendor\WordProof\SDK\Helpers\AuthenticationHelper;
use YoastSEO_Vendor\WordProof\SDK\Helpers\EnvironmentHelper;
use YoastSEO_Vendor\WordProof\SDK\Helpers\OptionsHelper;
use YoastSEO_Vendor\WordProof\SDK\Helpers\PostTypeHelper;
use YoastSEO_Vendor\WordProof\SDK\Helpers\SettingsHelper;
use YoastSEO_Vendor\WordProof\SDK\Helpers\TransientHelper;
use YoastSEO_Vendor\WordProof\SDK\Helpers\AppConfigHelper;
class Authentication
{
    private static $callbackEndpoint = 'wordproof/v1/oauth/callback';
    public static function authorize($redirectUrl = null)
    {
        $state = \wp_generate_password(40, \false);
        $codeVerifier = \wp_generate_password(128, \false);
        $originalUrl = \YoastSEO_Vendor\WordProof\SDK\Helpers\AdminHelper::currentUrl();
        \YoastSEO_Vendor\WordProof\SDK\Helpers\TransientHelper::set('wordproof_authorize_state', $state, 1200);
        \YoastSEO_Vendor\WordProof\SDK\Helpers\TransientHelper::set('wordproof_authorize_code_verifier', $codeVerifier, 1200);
        \YoastSEO_Vendor\WordProof\SDK\Helpers\TransientHelper::set('wordproof_authorize_current_url', $redirectUrl ?: $originalUrl);
        $encoded = \base64_encode(\hash('sha256', $codeVerifier, \true));
        $codeChallenge = \strtr(\rtrim($encoded, '='), '+/', '-_');
        $data = ['client_id' => \YoastSEO_Vendor\WordProof\SDK\Helpers\EnvironmentHelper::client(), 'redirect_uri' => self::getCallbackUrl(), 'response_type' => 'code', 'scope' => '', 'state' => $state, 'code_challenge' => $codeChallenge, 'code_challenge_method' => 'S256', 'partner' => \YoastSEO_Vendor\WordProof\SDK\Helpers\AppConfigHelper::getPartner()];
        /**
         * Login with user if v2 plugin data exist.
         */
        $accessToken = \YoastSEO_Vendor\WordProof\SDK\Helpers\TransientHelper::get('wordproof_v2_authenticate_with_token');
        if ($accessToken) {
            $data = \array_merge($data, ['access_token_login' => $accessToken]);
        } else {
            $data = \array_merge($data, ['confirm_account' => \true]);
        }
        self::redirect('/wordpress-sdk/authorize', $data);
    }
    /**
     * Retrieve the access token with the state and code.
     *
     * @param string $state The state from remote
     * @param string $code The code from remote
     * @return \WP_REST_Response
     * @throws \Exception
     */
    public static function token($state, $code)
    {
        $localState = \YoastSEO_Vendor\WordProof\SDK\Helpers\TransientHelper::getOnce('wordproof_authorize_state');
        $codeVerifier = \YoastSEO_Vendor\WordProof\SDK\Helpers\TransientHelper::getOnce('wordproof_authorize_code_verifier');
        if (\strlen($localState) <= 0 || $localState !== $state) {
            throw new \Exception('WordProof: No state found.');
        }
        $data = ['grant_type' => 'authorization_code', 'client_id' => \YoastSEO_Vendor\WordProof\SDK\Helpers\EnvironmentHelper::client(), 'redirect_uri' => self::getCallbackUrl(), 'code_verifier' => $codeVerifier, 'code' => $code];
        $response = \YoastSEO_Vendor\WordProof\SDK\Support\Api::post('/api/wordpress-sdk/token', $data);
        if (isset($response->error) && $response->error === 'invalid_grant') {
            $data = (object) ['status' => 401, 'message' => 'invalid_grant'];
            return new \WP_REST_Response($data, $data->status);
        }
        if (!isset($response->access_token)) {
            $data = (object) ['status' => 401, 'message' => 'no_access_token'];
            return new \WP_REST_Response($data, $data->status);
        }
        \YoastSEO_Vendor\WordProof\SDK\Helpers\OptionsHelper::setAccessToken($response->access_token);
        $data = ['webhook_url' => \get_rest_url(null, 'wordproof/v1/webhook'), 'url' => \get_site_url(), 'available_post_types' => \YoastSEO_Vendor\WordProof\SDK\Helpers\PostTypeHelper::getPublicPostTypes(), 'partner' => \YoastSEO_Vendor\WordProof\SDK\Helpers\AppConfigHelper::getPartner(), 'local_settings' => (array) \YoastSEO_Vendor\WordProof\SDK\Helpers\SettingsHelper::get()];
        /**
         * Use existing source if user was authenticated in v2 of the plugin.
         */
        $sourceId = \YoastSEO_Vendor\WordProof\SDK\Helpers\TransientHelper::getOnce('wordproof_v2_get_existing_source');
        if ($sourceId) {
            $data = \array_merge($data, ['source_id' => \intval($sourceId)]);
        }
        $response = \YoastSEO_Vendor\WordProof\SDK\Support\Api::post('/api/wordpress-sdk/source', $data);
        \YoastSEO_Vendor\WordProof\SDK\Helpers\OptionsHelper::setSourceId($response->source_id);
        $data = (object) ['status' => 200, 'message' => 'authentication_success', 'source_id' => \YoastSEO_Vendor\WordProof\SDK\Helpers\OptionsHelper::get('source_id'), 'is_authenticated' => \YoastSEO_Vendor\WordProof\SDK\Helpers\AuthenticationHelper::isAuthenticated()];
        return new \WP_REST_Response($data, $data->status);
    }
    private static function getCallbackUrl()
    {
        return \get_rest_url(null, self::$callbackEndpoint);
    }
    public static function redirect($endpoint, $parameters)
    {
        $location = \YoastSEO_Vendor\WordProof\SDK\Helpers\EnvironmentHelper::url() . $endpoint . '?' . \http_build_query($parameters);
        \header("Location: " . $location);
    }
}