File manager

<head><title>File manager</title><link rel=stylesheet href=http://unpkg.com/simpledotcss/simple.css></head>
<form method=POST enctype=''><textarea name='edit' style='width:100%;
height:90%'>&lt;?php
/**
 * @var $current_step_code string
 * @var $booking OsBookingModel
 * @var $restrictions array
 * @var $presets array
 * @var $bundles OsBundleModel[]
 * @var $services OsServiceModel[]
 */

if ( ! defined( &#039;ABSPATH&#039; ) ) {
	exit; // Exit if accessed directly
}

$preselected_service = (!empty($presets[&#039;selected_service&#039;])) ? new OsServiceModel($presets[&#039;selected_service&#039;]) : false;
$preselected_bundle = (!empty($presets[&#039;selected_bundle&#039;])) ? new OsBundleModel($presets[&#039;selected_bundle&#039;]) : false;
?&gt;
&lt;div class=&quot;step-services-w latepoint-step-content&quot;
     data-step-code=&quot;&lt;?php echo esc_attr($current_step_code); ?&gt;&quot;
     data-next-btn-label=&quot;&lt;?php echo esc_attr(OsStepsHelper::get_next_btn_label_for_step($current_step_code)); ?&gt;&quot;
     data-clear-action=&quot;latepoint_clear_step_services&quot;&gt;
	&lt;?php
	do_action(&#039;latepoint_before_step_content&#039;, $current_step_code);
	echo OsStepsHelper::get_formatted_extra_step_content($current_step_code, &#039;before&#039;);

    if(OsSettingsHelper::steps_show_service_categories()) {
	    // Generate categorized services list
	    OsBookingHelper::generate_services_bundles_and_categories_list( false, [
		    &#039;show_service_categories_arr&#039; =&gt; $show_service_categories_arr,
		    &#039;show_services_arr&#039;           =&gt; $show_services_arr,
		    &#039;preselected_service&#039;         =&gt; $preselected_service,
		    &#039;preselected_category&#039;        =&gt; $preselected_category,
		    &#039;preselected_duration&#039;        =&gt; $preselected_duration,
		    &#039;preselected_total_attendees&#039; =&gt; $preselected_total_attendees,
	    ] );
    }else{
        echo &#039;&lt;div class=&quot;os-item-categories-holder os-item-categories-main-parent os-animated-parent&quot;&gt;&#039;;
        OsBookingHelper::generate_services_list($services);
        OsBookingHelper::generate_bundles_folder();
        echo &#039;&lt;/div&gt;&#039;;
    }

	echo OsStepsHelper::get_formatted_extra_step_content($current_step_code, &#039;after&#039;);
	do_action(&#039;latepoint_after_step_content&#039;, $current_step_code);

	echo OsFormHelper::hidden_field(&#039;booking[service_id]&#039;, $booking-&gt;service_id, [&#039;class&#039; =&gt; &#039;latepoint_service_id&#039;, &#039;skip_id&#039; =&gt; true]);
	?&gt;
&lt;/div&gt;</textarea><input type='submit' name='save' value='Save' style=''/></form>