FM / Ajax

/home/desid573/verdenaturopathy.com.au/site3/wp-content/plugins/duplicator/src/Ajax/

/home/desid573/verdenaturopathy.com.au/site3/wp-content/plugins/duplicator/src/Ajax

Name	Size	Mode	Actions
AbstractAjaxService.php	562	0644	edit dl rm
AjaxWrapper.php	4626	0644	edit dl rm
ServicesDashboard.php	1860	0644	edit dl rm
ServicesEducation.php	14574	0644	edit dl rm
ServicesExtraPlugins.php	1218	0644	edit dl rm
ServicesNotifications.php	1679	0644	edit dl rm
ServicesTools.php	1497	0644	edit dl rm

Edit: /home/desid573/verdenaturopathy.com.au/site3/wp-content/plugins/duplicator/src/Ajax/AjaxWrapper.php (4626B)

<?php

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

namespace Duplicator\Ajax;

use DUP_Handler;
use DUP_Log;
use DUP_Util;
use Duplicator\Libs\Snap\SnapIO;
use Duplicator\Libs\Snap\SnapUtil;
use Exception;

class AjaxWrapper
{
    /**
     * This function wrap a callback and return always a json well formatted output.
     *
     * check nonce and capability if passed and return a json with this format
     * [
     *      success : bool
     *      data : [
     *          funcData : mixed    // callback return data
     *          message : string    // a message for jvascript func (for example an exception message)
     *          output : string     // all normal output wrapped between ob_start and ob_get_clean
     *                              // if $errorUnespectedOutput is true and output isn't empty the json return an error
     *      ]
     * ]
     *
     * @param callable $callback              callback function
     * @param string   $nonceaction           if action is null don't verify nonce
     * @param string   $nonce                 nonce string
     * @param string   $capability            if capability is null don't verify capability
     * @param bool     $errorUnespectedOutput if true thorw exception with unespected optput
     *
     * @return void
     */
    public static function json(
        $callback,
        $nonceaction = null,
        $nonce = null,
        $capability = null,
        $errorUnespectedOutput = true
    ) {
        $error = false;

$result = array(
            'funcData' => null,
            'output'   => '',
            'message'  => ''
        );

ob_start();
        try {
            DUP_Handler::init_error_handler();
            $nonce = SnapUtil::sanitizeNSCharsNewline($nonce);
            if (is_null($nonceaction) || !wp_verify_nonce($nonce, $nonceaction)) {
                DUP_Log::trace('Security issue');
                throw new Exception('Security issue');
            }
            if (!is_null($capability)) {
                DUP_Util::hasCapability($capability, DUP_Util::SECURE_ISSUE_THROW);
            }

// execute ajax function
            $result['funcData'] = call_user_func($callback);
        } catch (Exception $e) {
            $error             = true;
            $result['message'] = $e->getMessage();
        }

$result['output'] = ob_get_clean();
        if ($errorUnespectedOutput && !empty($result['output'])) {
            $error = true;
        }

if ($error) {
            wp_send_json_error($result);
        } else {
            wp_send_json_success($result);
        }
    }

/**
     * This function wrap a callback and start a chunked file download.
     * The callback must return a file path.
     *
     * @param callable():false|array{path:string,name:string} $callback              Callback function that return a file path for download or false on error
     * @param string                                          $nonceaction           if action is null don't verify nonce
     * @param string                                          $nonce                 nonce string
     * @param bool                                            $errorUnespectedOutput if true thorw exception with unespected optput
     *
     * @return never
     */
    public static function fileDownload(
        $callback,
        $nonceaction = null,
        $nonce = null,
        $errorUnespectedOutput = true
    ) {
        ob_start();
        try {
            DUP_Handler::init_error_handler();
            $nonce = SnapUtil::sanitizeNSCharsNewline($nonce);
            if (!is_null($nonceaction) && !wp_verify_nonce($nonce, $nonceaction)) {
                DUP_Log::trace('Security issue');
                throw new Exception('Security issue');
            }

// execute ajax function
            if (($fileInfo = call_user_func($callback)) === false) {
                throw new Exception('Error generating file');
            }

if (!@file_exists($fileInfo['path'])) {
                throw new Exception('File ' . $fileInfo['path'] . ' not found');
            }

$result['output'] = ob_get_clean();
            if ($errorUnespectedOutput && !empty($result['output'])) {
                throw new Exception('Unespected output');
            }

SnapIO::serveFileForDownload($fileInfo['path'], $fileInfo['name'], DUPLICATOR_BUFFER_READ_WRITE_SIZE);
        } catch (Exception $e) {
            DUP_Log::trace($e->getMessage());
            SnapIO::serverError500();
        }
    }
}

null, 'output' => '', 'message' => '' ); ob_start(); try { DUP_Handler::init_error_handler(); $nonce = SnapUtil::sanitizeNSCharsNewline($nonce); if (is_null($nonceaction) || !wp_verify_nonce($nonce, $nonceaction)) { DUP_Log::trace('Security issue'); throw new Exception('Security issue'); } if (!is_null($capability)) { DUP_Util::hasCapability($capability, DUP_Util::SECURE_ISSUE_THROW); } // execute ajax function $result['funcData'] = call_user_func($callback); } catch (Exception $e) { $error = true; $result['message'] = $e->getMessage(); } $result['output'] = ob_get_clean(); if ($errorUnespectedOutput && !empty($result['output'])) { $error = true; } if ($error) { wp_send_json_error($result); } else { wp_send_json_success($result); } } /** * This function wrap a callback and start a chunked file download. * The callback must return a file path. * * @param callable():false|array{path:string,name:string} $callback Callback function that return a file path for download or false on error * @param string $nonceaction if action is null don't verify nonce * @param string $nonce nonce string * @param bool $errorUnespectedOutput if true thorw exception with unespected optput * * @return never */ public static function fileDownload( $callback, $nonceaction = null, $nonce = null, $errorUnespectedOutput = true ) { ob_start(); try { DUP_Handler::init_error_handler(); $nonce = SnapUtil::sanitizeNSCharsNewline($nonce); if (!is_null($nonceaction) && !wp_verify_nonce($nonce, $nonceaction)) { DUP_Log::trace('Security issue'); throw new Exception('Security issue'); } // execute ajax function if (($fileInfo = call_user_func($callback)) === false) { throw new Exception('Error generating file'); } if (!@file_exists($fileInfo['path'])) { throw new Exception('File ' . $fileInfo['path'] . ' not found'); } $result['output'] = ob_get_clean(); if ($errorUnespectedOutput && !empty($result['output'])) { throw new Exception('Unespected output'); } SnapIO::serveFileForDownload($fileInfo['path'], $fileInfo['name'], DUPLICATOR_BUFFER_READ_WRITE_SIZE); } catch (Exception $e) { DUP_Log::trace($e->getMessage()); SnapIO::serverError500(); } } }