Na}{

File Content: `class-form-previewer.php`

<?php

class MC4WP_Form_Previewer
{
    public function add_hooks()
    {
        add_action('parse_request', [ $this, 'listen' ]);
    }

    public function listen()
    {
        if (empty($_GET['mc4wp_preview_form'])) {
            return;
        }

        if (! current_user_can('edit_posts')) {
            return;
        }

        show_admin_bar(false);
        add_filter('pre_handle_404', '__return_true');
        remove_all_actions('template_redirect');
        add_action('template_redirect', [ $this, 'load_preview' ]);
    }

    public function load_preview()
    {
        // clear output, some plugin or hooked code might have thrown errors by now.
        if (ob_get_level() > 0) {
            ob_end_clean();
        }

        $form_id = (int) $_GET['mc4wp_preview_form'];
        status_header(200);

        require __DIR__ . '/views/preview.php';
        exit;
    }
}

Name	Size	Permission
views	---	0755
admin-functions.php	623 bytes	0644
class-admin.php	17134 bytes	0644
class-asset-manager.php	6432 bytes	0644
class-form-amp.php	2423 bytes	0644
class-form-element.php	11078 bytes	0644
class-form-listener.php	11476 bytes	0644
class-form-manager.php	4891 bytes	0644
class-form-message.php	574 bytes	0644
class-form-previewer.php	896 bytes	0644
class-form-tags.php	3395 bytes	0644
class-form.php	21290 bytes	0644
class-output-manager.php	3035 bytes	0644
class-widget.php	3827 bytes	0644
functions.php	1620 bytes	0644

File Content: class-form-previewer.php

File Content: `class-form-previewer.php`