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home / katmhsmi / katrynrose.com / wp-content / plugins / duplicator-pro / addons / dropboxaddon / src / Models /

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📄 DropboxAdapter.php(17.24 KB)
📄 DropboxStorage.php(16.97 KB)

Editing: DropboxStorage.php

<?php

/**
 *
 * @package   Duplicator
 * @copyright (c) 2022, Snap Creek LLC
 */

namespace Duplicator\Addons\DropboxAddon\Models;

use DUP_PRO_Dropbox_Transfer_Mode;
use DUP_PRO_Global_Entity;
use DUP_PRO_Log;
use Duplicator\Addons\DropboxAddon\Utils\DropboxClient;
use Duplicator\Core\Views\TplMng;
use Duplicator\Libs\Snap\SnapUtil;
use Duplicator\Models\DynamicGlobalEntity;
use Duplicator\Models\Storages\AbstractStorageEntity;
use Duplicator\Models\Storages\StorageAuthInterface;
use Duplicator\Utils\Crypt\CryptBlowfish;
use Exception;

/**
 * @property DropboxAdapter $adapter
 */
class DropboxStorage extends AbstractStorageEntity implements StorageAuthInterface
{
    /**
     * Get default config
     *
     * @return array<string,scalar>
     */
    protected static function getDefaultConfig()
    {
        $config = parent::getDefaultConfig();
        return array_merge(
            $config,
            [
                'access_token'        => '',
                'access_token_secret' => '',
                'v2_access_token'     => '',
                'authorized'          => false,
            ]
        );
    }

/**
     * Serialize
     *
     * Wakeup method.
     *
     * @return void
     */
    public function __wakeup()
    {
        parent::__wakeup();

if ($this->legacyEntity) {
            // Old storage entity
            $this->legacyEntity = false;
            // Make sure the storage type is right from the old entity
            $this->storage_type = $this->getSType();
            $this->config       = [
                'access_token'        => $this->dropbox_access_token,
                'access_token_secret' => $this->dropbox_access_token_secret,
                'v2_access_token'     => $this->dropbox_v2_access_token,
                'storage_folder'      => ltrim($this->dropbox_storage_folder, '/\\'),
                'max_packages'        => $this->dropbox_max_files,
                'authorized'          => ($this->dropbox_authorization_state == 4),
            ];
            // reset old values
            $this->dropbox_access_token        = '';
            $this->dropbox_access_token_secret = '';
            $this->dropbox_v2_access_token     = '';
            $this->dropbox_storage_folder      = '';
            $this->dropbox_max_files           = 10;
            $this->dropbox_authorization_state = 0;
        }
    }

/**
     * Return the storage type
     *
     * @return int
     */
    public static function getSType()
    {
        return 1;
    }

/**
     * Returns the storage type icon.
     *
     * @return string Returns the storage icon
     */
    public static function getStypeIcon()
    {
        return '<img src="' . esc_url(DUPLICATOR_PRO_IMG_URL . '/dropbox.svg') . '" class="dup-storage-icon" alt="' . esc_attr(static::getStypeName()) . '" />';
    }

/**
     * Returns the storage type name.
     *
     * @return string
     */
    public static function getStypeName()
    {
        return __('Dropbox', 'duplicator-pro');
    }

/**
     * Get storage location string
     *
     * @return string
     */
    public function getLocationString()
    {
        $dropBoxInfo = $this->getAccountInfo();
        if (!isset($dropBoxInfo['locale']) || $dropBoxInfo['locale'] == 'en') {
            return "https://dropbox.com/home/Apps/Duplicator%20Pro/" . ltrim($this->getStorageFolder(), '/');
        } else {
            return "https://dropbox.com/home";
        }
    }

/**
     * Check if storage is valid
     *
     * @return bool Return true if storage is valid and ready to use, false otherwise
     */
    public function isValid()
    {
        return $this->isAuthorized();
    }

/**
     * Is autorized
     *
     * @return bool
     */
    public function isAuthorized()
    {
        return $this->config['authorized'];
    }

/**
     * Authorized from HTTP request
     *
     * @param string $message Message
     *
     * @return bool True if authorized, false if failed
     */
    public function authorizeFromRequest(&$message = '')
    {
        try {
            if (($authCode = SnapUtil::sanitizeTextInput(SnapUtil::INPUT_REQUEST, 'auth_code')) === '') {
                throw new Exception(__('Authorization code is empty', 'duplicator-pro'));
            }

$this->name                     = SnapUtil::sanitizeTextInput(SnapUtil::INPUT_REQUEST, 'name', '');
            $this->notes                    = SnapUtil::sanitizeDefaultInput(SnapUtil::INPUT_REQUEST, 'notes', '');
            $this->config['max_packages']   = SnapUtil::sanitizeIntInput(SnapUtil::INPUT_REQUEST, 'max_packages', 10);
            $this->config['storage_folder'] = self::getSanitizedInputFolder('storage_folder', 'remove');

$this->revokeAuthorization();

$client = $this->getAdapter()->getClient();
            if (($token  = $client->authenticate($authCode, self::getApiKeySecret())) === false) {
                throw new Exception(__("Couldn't connect. Dropbox access token not found.", 'duplicator-pro'));
            }

$this->config['v2_access_token'] = $token;
            $this->config['authorized']      = true;
        } catch (Exception $e) {
            DUP_PRO_Log::trace("Problem authorizing Dropbox access token msg: " . $e->getMessage());
            $message = $e->getMessage();
            return false;
        }

$message = __('Dropbox is connected successfully and Storage Provider Updated.', 'duplicator-pro');
        return true;
    }

/**
     * Revokes authorization
     *
     * @param string $message Message
     *
     * @return bool True if authorized, false if failed
     */
    public function revokeAuthorization(&$message = '')
    {
        if (!$this->isAuthorized()) {
            $message = __('Dropbox isn\'t authorized.', 'duplicator-pro');
            return true;
        }

try {
            $client = $this->getAdapter()->getClient();
            if ($client->revokeToken() === false) {
                throw new Exception(__('DropBox can\'t be unauthorized.', 'duplicator-pro'));
            }

$this->config['v2_access_token'] = '';
            $this->config['authorized']      = false;
        } catch (Exception $e) {
            DUP_PRO_Log::trace("Problem revoking Dropbox access token msg: " . $e->getMessage());
            $message = $e->getMessage();
            return false;
        }

$message = __('Dropbox is disconnected successfully.', 'duplicator-pro');
        return true;
    }

/**
     * Get authorization URL
     *
     * @todo: This should be refactored to use the new TokenService class.
     *
     * @return string
     */
    public function getAuthorizationUrl()
    {
        $config = self::getApiKeySecret();

return DropboxClient::OAUTH2_URL . 'authorize?client_id=' . $config['app_key'] . '&response_type=code';
    }

/**
     * Get action key text
     *
     * @param string $key Key name (action, pending, failed, cancelled, success)
     *
     * @return string
     */
    protected function getActionKeyText($key)
    {
        switch ($key) {
            case 'action':
                return sprintf(
                    __('Transferring to Dropbox folder:<br/> <i>%1$s</i>', "duplicator-pro"),
                    $this->getStorageFolder()
                );
            case 'pending':
                return sprintf(
                    __('Transfer to Dropbox folder %1$s is pending', "duplicator-pro"),
                    $this->getStorageFolder()
                );
            case 'failed':
                return sprintf(
                    __('Failed to transfer to Dropbox folder %1$s', "duplicator-pro"),
                    $this->getStorageFolder()
                );
            case 'cancelled':
                return sprintf(
                    __('Cancelled before could transfer to Dropbox folder %1$s', "duplicator-pro"),
                    $this->getStorageFolder()
                );
            case 'success':
                return sprintf(
                    __('Transferred package to Dropbox folder %1$s', "duplicator-pro"),
                    $this->getStorageFolder()
                );
            default:
                throw new Exception('Invalid key');
        }
    }

/**
     * Render form config fields
     *
     * @param bool $echo Echo or return
     *
     * @return string
     */
    public function renderConfigFields($echo = true)
    {
        return TplMng::getInstance()->render(
            'dropboxaddon/configs/dropbox',
            [
                'storage'       => $this,
                'accountInfo'   => $this->getAccountInfo(),
                'quotaInfo'     => $this->getQuota(),
                'storageFolder' => $this->config['storage_folder'],
                'maxPackages'   => $this->config['max_packages'],
            ],
            $echo
        );
    }

/**
     * Update data from http request, this method don't save data, just update object properties
     *
     * @param string $message Message
     *
     * @return bool True if success and all data is valid, false otherwise
     */
    public function updateFromHttpRequest(&$message = '')
    {
        if ((parent::updateFromHttpRequest($message) === false)) {
            return false;
        }

$this->config['max_packages']   = SnapUtil::sanitizeIntInput(SnapUtil::INPUT_REQUEST, 'dropbox_max_files', 10);
        $this->config['storage_folder'] = self::getSanitizedInputFolder('_dropbox_storage_folder', 'remove');

$message = sprintf(
            __('Dropbox Storage Updated. Folder: %1$s', 'duplicator-pro'),
            $this->getStorageFolder()
        );
        return true;
    }

/**
     * Get the storage adapter
     *
     * @return DropboxAdapter
     */
    public function getAdapter()
    {
        if (! $this->adapter) {
            $this->adapter = new DropboxAdapter($this->setV2AccessTokenFromV1Client(), $this->getStorageFolder());
        }

return $this->adapter;
    }

/**
     * Get dropbox api key and secret
     *
     * @return array{app_key:string,app_secret:string}
     */
    protected static function getApiKeySecret()
    {
        $dk   = self::getDk1();
        $dk   = self::getDk2() . $dk;
        $akey = CryptBlowfish::decrypt('EQNJ53++6/40fuF5ke+IaQ==', $dk);
        $asec = CryptBlowfish::decrypt('ui25chqoBexPt6QDi9qmGg==', $dk);
        $akey = trim($akey);
        $asec = trim($asec);
        if (($akey != $asec) || ($akey != "fdda100")) {
            $akey = self::getAk1() . self::getAk2();
            $asec = self::getAs1() . self::getAs2();
        }
        return [
            'app_key'    => $asec,
            'app_secret' => $akey,
        ];
    }

/**
     * Get dk1
     *
     * @return string
     */
    private static function getDk1()
    {
        return 'y8!!';
    }

/**
     * Get dk2
     *
     * @return string
     */
    private static function getDk2()
    {
        return '32897';
    }

/**
     * Get ak1
     *
     * @return string
     */
    private static function getAk1()
    {
        return strrev('i6gh72iv');
    }

/**
     * Get ak2
     *
     * @return string
     */
    private static function getAk2()
    {
        return strrev('1xgkhw2');
    }

/**
     * Get as1
     *
     * @return string
     */
    private static function getAs1()
    {
        return strrev('z7fl2twoo');
    }

/**
     * Get as2
     *
     * @return string
     */
    private static function getAs2()
    {
        return strrev('2z2bfm');
    }

/**
     * Set v2 access token from v1 client
     *
     * @return string V2 access token
     */
    protected function setV2AccessTokenFromV1Client()
    {
        if (strlen($this->config['v2_access_token']) > 0) {
            return $this->config['v2_access_token'];
        }

if (strlen($this->config['access_token']) == 0 || strlen($this->config['access_token_secret']) == 0) {
            return '';
        }

$oldToken = [
            't' => $this->config['access_token'],
            's' => $this->config['access_token_secret'],
        ];

$accessToken = DropboxClient::accessTokenFromOauth1($oldToken, self::getApiKeySecret());

if ($accessToken) {
            $this->config['access_token']        = '';
            $this->config['access_token_secret'] = '';
            $this->config['v2_access_token']     = $accessToken;
            $this->save();
        } else {
            DUP_PRO_Log::trace("Problem converting Dropbox access token");
            $this->config['v2_access_token'] = '';
        }

return $this->config['v2_access_token'];
    }

/**
     * Get account info
     *
     * @return false|array<string,mixed>
     */
    protected function getAccountInfo()
    {
        if (!$this->isAuthorized()) {
            return false;
        }
        try {
            return $this->getAdapter()->getClient()->getAccountInfo();
        } catch (Exception $e) {
            DUP_PRO_Log::trace("Problem getting Dropbox account info. " . $e->getMessage());
        }
        return false;
    }

/**
     * Get dropbox quota
     *
     * @return false|array{used:int,total:int,perc:float,available:string}
     */
    protected function getQuota()
    {
        if (!$this->isAuthorized()) {
            return false;
        }
        $quota = $this->getAdapter()->getClient()->getQuota();
        if (
            !isset($quota['used']) ||
            !isset($quota['allocation']['allocated']) ||
            $quota['allocation']['allocated'] <= 0
        ) {
            return false;
        }

$quota_used      = $quota['used'];
        $quota_total     = $quota['allocation']['allocated'];
        $used_perc       = round($quota_used * 100 / $quota_total, 1);
        $available_quota = $quota_total - $quota_used;

return [
            'used'      => $quota_used,
            'total'     => $quota_total,
            'perc'      => $used_perc,
            'available' => size_format($available_quota),
        ];
    }

/**
     * Get upload chunk size in bytes
     *
     * @return int bytes
     */
    public function getUploadChunkSize()
    {
        $dGlobal = DynamicGlobalEntity::getInstance();
        $size    = (int) $dGlobal->getVal('dropbox_upload_chunksize_in_kb', 2000);
        return $size * KB_IN_BYTES;
    }

/**
     * Get upload chunk timeout in seconds
     *
     * @return int timeout in microseconds, 0 unlimited
     */
    public function getUploadChunkTimeout()
    {
        $global = DUP_PRO_Global_Entity::getInstance();
        return (int) ($global->php_max_worker_time_in_sec <= 0 ? 0 :  $global->php_max_worker_time_in_sec * SECONDS_IN_MICROSECONDS);
    }

/**
     * @return void
     */
    public static function registerType()
    {
        parent::registerType();

add_action('duplicator_update_global_storage_settings', function () {
            $dGlobal = DynamicGlobalEntity::getInstance();

foreach (static::getDefaultSettings() as $key => $default) {
                $value = SnapUtil::sanitizeIntInput(SnapUtil::INPUT_REQUEST, $key, $default);
                $dGlobal->setVal($key, $value);
            }
        });
    }

/**
     * Get default settings
     *
     * @return array<string, scalar>
     */
    protected static function getDefaultSettings()
    {
        return [
            'dropbox_upload_chunksize_in_kb' => 2000,
            'dropbox_transfer_mode'          => DUP_PRO_Dropbox_Transfer_Mode::Unconfigured,
        ];
    }

/**
     * @return void
     */
    public static function renderGlobalOptions()
    {
        $values  = static::getDefaultSettings();
        $dGlobal = DynamicGlobalEntity::getInstance();
        foreach ($values as $key => $default) {
            $values[$key] = $dGlobal->getVal($key, $default);
        }
        ?>
        <h3 class="title"><?php echo esc_html(static::getStypeName()) ?> </h3>
        <hr size="1" />
        <table class="form-table">
            <tr valign="top">
                <th scope="row"><label><?php esc_html_e("Upload Chunk Size", 'duplicator-pro'); ?></label></th>
                <td>
                    <input
                        class="dup-narrow-input text-right"
                        name="dropbox_upload_chunksize_in_kb"
                        id="dropbox_upload_chunksize_in_kb"
                        type="number"
                        min="100"
                        data-parsley-required
                        data-parsley-type="number"
                        data-parsley-errors-container="#dropbox_upload_chunksize_in_kb_error_container"
                        value="<?php echo (int) $values['dropbox_upload_chunksize_in_kb']; ?>"
                    >&nbsp;<b>KB</b>
                    <div id="dropbox_upload_chunksize_in_kb_error_container" class="duplicator-error-container"></div>
                    <p class="description">
                        <?php esc_html_e('How much should be uploaded to Dropbox per attempt. Higher=faster but less reliable.', 'duplicator-pro'); ?>
                    </p>
                </td>
            </tr>
        </table>
        <?php
    }
}

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Editing: DropboxStorage.php

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