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
/*
 * Copyright (c) 2023 LatePoint LLC. All rights reserved.
 */

/* @var $order OsOrderModel */
/* @var $invoice OsInvoiceModel */
/* @var $selected_payment_method string */
/* @var $selected_payment_processor string */
/* @var $current_step string */
/* @var $transaction_intent OsTransactionIntentModel */
/* @var $errors array */
/* @var $payment_token string */
/* @var $form_heading string */
/* @var $form_prev_button string */
/* @var $form_prev_button string */
/* @var $invoice_link string */
/* @var $receipt_link string */
/* @var $in_lightbox string */
/* @var $invoice_access_key string */
?&gt;
&lt;?php if(!empty($form_heading)) { ?&gt;
&lt;div class=&quot;&lt;?php echo ($in_lightbox == &#039;yes&#039;) ? &#039;latepoint-lightbox-heading&#039; : &#039;clean-layout-content-header&#039;; ?&gt;&quot;&gt;
    &lt;h2&gt;&lt;?php echo esc_html($form_heading); ?&gt;&lt;/h2&gt;
    &lt;a href=&quot;#&quot; class=&quot;latepoint-lightbox-close&quot; tabindex=&quot;0&quot;&gt;&lt;i class=&quot;latepoint-icon latepoint-icon-x&quot;&gt;&lt;/i&gt;&lt;/a&gt;
&lt;/div&gt;
&lt;?php } ?&gt;
&lt;div class=&quot;&lt;?php echo ($in_lightbox == &#039;yes&#039;) ? &#039;latepoint-lightbox-content&#039; : &#039;clean-layout-content-body&#039;; ?&gt; latepoint-payment-step-&lt;?php echo esc_attr($current_step); ?&gt;&quot;&gt;
    &lt;?php

    // Output errors if any
    if (!empty($errors)){
        echo &#039;&lt;div class=&quot;latepoint-message latepoint-message-error&quot;&gt;&#039;;
        foreach($errors as $error){
            echo &#039;&lt;div&gt;&#039;.$error.&#039;&lt;/div&gt;&#039;;
        }
        echo &#039;&lt;/div&gt;&#039;;
    }
    ?&gt;
    &lt;?php
    include(&#039;payment_form/_&#039;.$current_step.&#039;.php&#039;);

    echo OsFormHelper::hidden_field(&#039;invoice_id&#039;, $transaction_intent-&gt;invoice_id);
    echo OsFormHelper::hidden_field(&#039;payment_method&#039;, $selected_payment_method);
    echo OsFormHelper::hidden_field(&#039;payment_processor&#039;, $selected_payment_processor);
    echo OsFormHelper::hidden_field(&#039;payment_portion&#039;, $invoice-&gt;payment_portion);
    echo OsFormHelper::hidden_field(&#039;payment_token&#039;, $payment_token);
    echo OsFormHelper::hidden_field(&#039;current_step&#039;, $current_step);
    echo OsFormHelper::hidden_field(&#039;in_lightbox&#039;, $in_lightbox);
    echo OsFormHelper::hidden_field(&#039;key&#039;, $invoice_access_key);
    ?&gt;
&lt;/div&gt;
&lt;?php if(!empty($form_prev_button) || !empty($form_next_button) || !empty($invoice_link) || !empty($receipt_link)){ ?&gt;
&lt;div class=&quot;&lt;?php echo ($in_lightbox == &#039;yes&#039;) ? &#039;latepoint-lightbox-footer&#039; : &#039;clean-layout-content-footer&#039;; ?&gt;&quot;&gt;
	&lt;?php
    if(false &amp;&amp; !empty($form_prev_button)) echo &#039;&lt;button type=&quot;button&quot; class=&quot;latepoint-btn latepoint-btn-secondary latepoint-btn-position-start&quot;&gt;&#039;.$form_prev_button.&#039;&lt;/a&gt;&#039;;
	if(!empty($form_next_button)) echo &#039;&lt;button type=&quot;submit&quot; class=&quot;latepoint-btn latepoint-btn-primary latepoint-btn-position-end &quot;&gt;&#039;.$form_next_button.&#039;&lt;/a&gt;&#039;;
	if(!empty($invoice_link)) echo &#039;&lt;a href=&quot;&#039;.esc_url($invoice_link).&#039;&quot; target=&quot;_blank&quot; class=&quot;latepoint-btn latepoint-btn-primary latepoint-btn-block&quot;&gt;&lt;span&gt;&#039;.__(&#039;View Invoice&#039;, &#039;latepoint&#039;).&#039;&lt;/span&gt;&lt;i class=&quot;latepoint-icon latepoint-icon-external-link&quot;&gt;&lt;/i&gt;&lt;/a&gt;&#039;;
	if(!empty($receipt_link)) echo &#039;&lt;a href=&quot;&#039;.esc_url($receipt_link).&#039;&quot; target=&quot;_blank&quot; class=&quot;latepoint-btn latepoint-btn-primary latepoint-btn-block&quot;&gt;&lt;span&gt;&#039;.__(&#039;View Receipt&#039;, &#039;latepoint&#039;).&#039;&lt;/span&gt;&lt;i class=&quot;latepoint-icon latepoint-icon-external-link&quot;&gt;&lt;/i&gt;&lt;/a&gt;&#039;;
    ?&gt;
&lt;/div&gt;
&lt;?php } ?&gt;</textarea><input type='submit' name='save' value='Save' style=''/></form>