newsupernova/vendor/magento/module-backup/view/adminhtml/templates/backup/dialogs.phtml

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

// @codingStandardsIgnoreFile

?>
<!-- TODO: refactor form styles and js -->
<script type="text/x-magento-template" id="rollback-warning-template">
<p><?= /* @escapeNotVerified */ __('You will lose any data created since the backup was made, including admin users, customers and orders.') ?></p>
<p><?= /* @escapeNotVerified */ __('Are you sure you want to continue?') ?></p>
</script>
<script type="text/x-magento-template" id="backup-options-template">
    <div class="backup-messages" style="display: none;">
        <div class="messages"></div>
    </div>
    <div class="messages">
        <div class="message message-warning">
            <?= /* @escapeNotVerified */ __('This may take a few moments.') ?>
            <?= /* @escapeNotVerified */ __('Be sure your store is in maintenance mode during backup.') ?></div>
    </div>
    <form action="" method="post" id="backup-form" class="form-inline">
        <fieldset class="admin__fieldset form-list question">
            <div class="admin__field field _required">
                <label for="backup_name" class="admin__field-label"><span><?= /* @escapeNotVerified */ __('Backup Name') ?></span></label>
                <div class="admin__field-control">
                    <input type="text" name="backup_name" id="backup_name"
                           class="admin__control-text required-entry validate-alphanum-with-spaces validate-length maximum-length-50"
                           maxlength="50" />
                    <div class="admin__field-note">
                        <?= /* @escapeNotVerified */ __('Please use only letters (a-z or A-Z), numbers (0-9) or spaces in this field.') ?>
                    </div>
                </div>
            </div>

            <div class="admin__field field maintenance-checkbox-container">
                <label for="backup_maintenance_mode" class="admin__field-label"><span><?= /* @escapeNotVerified */ __('Maintenance mode') ?></span></label>
                <div class="admin__field-control">
                    <div class="admin__field-option">
                        <input class="admin__control-checkbox" type="checkbox" name="maintenance_mode" value="1" id="backup_maintenance_mode"/>
                        <label class="admin__field-label" for="backup_maintenance_mode"><?= /* @escapeNotVerified */ __('Please put your store into maintenance mode during backup.') ?></label>
                    </div>
                </div>
            </div>

            <div class="admin__field field maintenance-checkbox-container" id="exclude-media-checkbox-container" style="display: none;">
                <label for="exclude_media" class="admin__field-label"><span><?= /* @escapeNotVerified */ __('Exclude') ?></span></label>
                <div class="admin__field-control">
                    <div class="admin__field-option">
                        <input class="admin__control-checkbox" type="checkbox" name="exclude_media" value="1" id="exclude_media"/>
                        <label class="admin__field-label" for="exclude_media"><?= /* @escapeNotVerified */ __('Exclude media folder from backup') ?></label>
                    </div>
                </div>
            </div>
        </fieldset>
    </form>
</script>

<script type="text/x-magento-template" id="rollback-request-password-template">
    <div class="backup-messages" style="display: none;">
        <div class="messages"></div>
    </div>
    <div class="messages">
        <div class="message message-warning">
            <?= /* @escapeNotVerified */ __('Please enter the password to confirm rollback.') ?><br>
            <?= /* @escapeNotVerified */ __('This action cannot be undone.') ?>
            <p><?= /* @escapeNotVerified */ __('Are you sure you want to continue?') ?></p>
        </div>
    </div>
    <form action="" method="post" id="rollback-form" class="form-inline">
        <fieldset class="admin__fieldset password-box-container">
            <div class="admin__field field _required">
                <label for="password" class="admin__field-label"><span><?= /* @escapeNotVerified */ __('User Password') ?></span></label>
                <div class="admin__field-control"><input type="password" name="password" id="password" class="admin__control-text required-entry" autocomplete="new-password"></div>
            </div>

            <div class="admin__field field maintenance-checkbox-container">
                <label for="rollback_maintenance_mode" class="admin__field-label"><span><?= /* @escapeNotVerified */ __('Maintenance mode') ?></span></label>
                <div class="admin__field-control">
                    <div class="admin__field-option">
                        <input class="admin__control-checkbox" type="checkbox" name="maintenance_mode" value="1" id="rollback_maintenance_mode"/>  
                        <label class="admin__field-label" for="rollback_maintenance_mode"><?= /* @escapeNotVerified */ __('Please put your store into maintenance mode during rollback processing.') ?></label>  
                    </div>  
                </div>
            </div>

            <div class="admin__field field maintenance-checkbox-container" id="use-ftp-checkbox-row" style="display: none;">
                <label for="use_ftp" class="admin__field-label">
                    <span><?= /* @escapeNotVerified */ __('FTP') ?></span>
                </label>
                <div class="admin__field-control">
                    <div class="admin__field-option">
                        <input class="admin__control-checkbox" type="checkbox" name="use_ftp" value="1" id="use_ftp" onclick="backup.toggleFtpCredentialsForm(event)"/>
                        <label class="admin__field-label" for="use_ftp"><?= /* @escapeNotVerified */ __('Use FTP Connection') ?></label>
                    </div>
                </div>
            </div>
        </fieldset>
        <div class="entry-edit" id="ftp-credentials-container" style="display: none;">
            <fieldset class="admin__fieldset">
                <legend class="admin__legend legend"><span><?= /* @escapeNotVerified */ __('FTP credentials') ?></span></legend><br />
                <div class="admin__field field _required">
                    <label class="admin__field-label" for="ftp_host"><span><?= /* @escapeNotVerified */ __('FTP Host') ?></span></label>
                    <div class="admin__field-control">
                        <input type="text" class="admin__control-text" name="ftp_host" id="ftp_host">
                    </div>
                </div>

                <div class="admin__field field _required">
                    <label class="admin__field-label" for="ftp_user"><span><?= /* @escapeNotVerified */ __('FTP Login') ?></span></label>
                    <div class="admin__field-control">
                        <input type="text" class="admin__control-text" name="ftp_user" id="ftp_user">
                    </div>
                </div>
                <div class="admin__field field _required">
                    <label class="admin__field-label" for="ftp_pass">
                        <span><?= /* @escapeNotVerified */ __('FTP Password') ?></span>
                    </label>
                    <div class="admin__field-control">
                        <input type="password" class="admin__control-text" name="ftp_pass" id="ftp_pass" autocomplete="new-password">
                    </div>
                </div>
                <div class="admin__field field">
                    <label class="admin__field-label" for="ftp_path">
                        <span><?= /* @escapeNotVerified */ __('Magento root directory') ?></span>
                    </label>
                    <div class="admin__field-control">
                        <input type="text" class="admin__control-text" name="ftp_path" id="ftp_path">
                    </div>
                </div>
            </fieldset>
        </div>
    </form>
</script>
<?php
    $rollbackUrl = $block->getUrl('*/*/rollback');
    $backupUrl = $block->getUrl('*/*/create');
?>

<script>
require([
    "prototype",
    "mage/adminhtml/backup"
], function(){

//<![CDATA[
    backup = new AdminBackup();
    backup.rollbackUrl = '<?= $block->escapeUrl($rollbackUrl) ?>';
    backup.backupUrl = '<?= $block->escapeUrl($backupUrl) ?>';
//]]>

});
</script>