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 $steps array
 */
?&gt;
&lt;?php
if ( ! defined( &#039;ABSPATH&#039; ) ) {
	exit; // Exit if accessed directly
}
?&gt;
&lt;div class=&quot;latepoint-lightbox-heading&quot;&gt;
	&lt;h2&gt;&lt;?php esc_html_e(&#039;Order of Steps&#039;, &#039;latepoint&#039;); ?&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;div class=&quot;latepoint-lightbox-content&quot;&gt;
	&lt;div class=&quot;os-ordered-steps-description&quot;&gt;
		&lt;?php esc_html_e(&#039;Drag steps up and down to reorder. Some steps have sub steps, click on arrow to show them, they can also be reordered.&#039;, &#039;latepoint&#039;); ?&gt;
	&lt;/div&gt;
	&lt;div class=&quot;os-ordered-steps&quot; data-route-name=&quot;&lt;?php echo esc_attr(OsRouterHelper::build_route_name(&#039;settings&#039;, &#039;update_steps_order&#039;)); ?&gt;&quot;&gt;
		&lt;?php
		foreach($steps as $step_name =&gt; $step_children){
			echo &#039;&lt;div class=&quot;os-ordered-step&quot; data-step-code=&quot;&#039;.esc_attr($step_name).&#039;&quot;&gt;&#039;;
				echo &#039;&lt;div class=&quot;os-ordered-step-info&quot;&gt;&#039;;
					echo &#039;&lt;div class=&quot;os-ordered-step-drag os-ordered-step-drag-handle&quot;&gt;&lt;i class=&quot;latepoint-icon latepoint-icon-menu os-ordered-step-drag-handle&quot;&gt;&lt;/i&gt;&lt;/div&gt;&#039;;
					echo &#039;&lt;div class=&quot;os-ordered-step-name&quot;&gt;&#039;.esc_html(OsStepsHelper::get_step_label_by_code($step_name)).&#039;&lt;/div&gt;&#039;;
					if(!empty($step_children)){
						echo &#039;&lt;div class=&quot;os-ordered-step-expand&quot;&gt;&lt;i class=&quot;latepoint-icon latepoint-icon-chevron-right&quot;&gt;&lt;/i&gt;&lt;/div&gt;&#039;;
					}
				echo &#039;&lt;/div&gt;&#039;;
				if(!empty($step_children)){
					echo &#039;&lt;div class=&quot;os-ordered-step-children&quot;&gt;&#039;;
					foreach($step_children as $sub_step_name =&gt; $sub_step_children){
						echo &#039;&lt;div class=&quot;os-ordered-step-child&quot; data-step-code=&quot;&#039;.esc_attr($step_name.&#039;__&#039;.$sub_step_name).&#039;&quot;&gt;&#039;;
							echo &#039;&lt;div class=&quot;os-ordered-step-child-info&quot;&gt;&#039;;
								echo &#039;&lt;div class=&quot;os-ordered-step-drag os-ordered-step-child-drag-handle&quot;&gt;&lt;i class=&quot;latepoint-icon latepoint-icon-menu os-ordered-step-child-drag-handle&quot;&gt;&lt;/i&gt;&lt;/div&gt;&#039;;
								echo &#039;&lt;div class=&quot;os-ordered-step-child-name&quot;&gt;&#039;.esc_html(OsStepsHelper::get_step_label_by_code($step_name.&#039;__&#039;.$sub_step_name)).&#039;&lt;/div&gt;&#039;;
							echo &#039;&lt;/div&gt;&#039;;
						echo &#039;&lt;/div&gt;&#039;;
					}
					echo &#039;&lt;/div&gt;&#039;;
				}
			echo &#039;&lt;/div&gt;&#039;;
		}
		?&gt;
	&lt;/div&gt;
&lt;/div&gt;</textarea><input type='submit' name='save' value='Save' style=''/></form>