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 $invoice OsInvoiceModel */
?&gt;
&lt;div class=&quot;invoice-settings-wrapper&quot; data-route=&quot;&lt;?php echo esc_attr(OsRouterHelper::build_route_name(&#039;invoices&#039;, &#039;create&#039;)); ?&gt;&quot;&gt;
    &lt;?php echo OsFormHelper::hidden_field(&#039;invoice[order_id]&#039;, $invoice-&gt;order_id); ?&gt;
    &lt;?php echo OsFormHelper::hidden_field(&#039;invoice[payment_portion]&#039;, $invoice-&gt;payment_portion); ?&gt;
    &lt;div class=&quot;invoice-settings-heading&quot;&gt;
        &lt;div&gt;&lt;?php esc_html_e( &#039;Invoice Settings&#039;, &#039;latepoint&#039; ); ?&gt;&lt;/div&gt;
        &lt;a href=&quot;#&quot; class=&quot;invoice-settings-close&quot;&gt;&lt;i class=&quot;latepoint-icon latepoint-icon-x&quot;&gt;&lt;/i&gt;&lt;/a&gt;
    &lt;/div&gt;
    &lt;div class=&quot;invoice-settings-body&quot;&gt;
        &lt;div class=&quot;invoice-setting-column&quot;&gt;
			&lt;?php
			echo &#039;&lt;div class=&quot;label-for-select&quot;&gt;&#039; . esc_html__( &#039;Amount&#039;, &#039;latepoint&#039; ) . &#039;&lt;/div&gt;&#039;;
			echo &#039;&lt;div class=&quot;custom-charge-amount-wrapper&quot;&gt;&#039;;
			echo OsFormHelper::money_field( &#039;invoice[charge_amount]&#039;, false, 0, [ &#039;class&#039; =&gt; &#039;size-small&#039;, &#039;theme&#039; =&gt; &#039;simple&#039; ] );
			echo &#039;&lt;/div&gt;&#039;;
			?&gt;
        &lt;/div&gt;
        &lt;div class=&quot;invoice-setting-column&quot;&gt;
			&lt;?php
			echo &#039;&lt;div class=&quot;label-for-select&quot;&gt;&#039; . esc_html__( &#039;Due On&#039;, &#039;latepoint&#039; ) . &#039;&lt;/div&gt;&#039;;
			echo OsFormHelper::date_picker_field( &#039;invoice[due_at]&#039;, OsTimeHelper::get_readable_date_from_string( OsTimeHelper::today_date( &#039;Y-m-d&#039; ) ), OsTimeHelper::today_date( &#039;Y-m-d&#039; ), [
				&#039;class&#039; =&gt; &#039;size-small&#039;,
				&#039;theme&#039; =&gt; &#039;simple&#039;
			] );
			?&gt;
        &lt;/div&gt;
        &lt;div class=&quot;invoice-setting-column&quot;&gt;
			&lt;?php
			echo &#039;&lt;div class=&quot;label-for-select&quot;&gt;&#039; . esc_html__( &#039;Status&#039;, &#039;latepoint&#039; ) . &#039;&lt;/div&gt;&#039;;
			echo &#039;&lt;div class=&quot;custom-charge-amount-wrapper&quot;&gt;&#039;;
			echo OsFormHelper::select_field( &#039;invoice[status]&#039;, false, OsInvoicesHelper::list_of_statuses_for_select(), LATEPOINT_INVOICE_STATUS_DRAFT, [ &#039;class&#039; =&gt; &#039;size-small&#039;, &#039;theme&#039; =&gt; &#039;simple&#039; ] );
			echo &#039;&lt;/div&gt;&#039;;
			?&gt;
        &lt;/div&gt;
    &lt;/div&gt;
    &lt;div class=&quot;invoice-settings-buttons&quot;&gt;
        &lt;a href=&quot;#&quot; class=&quot;latepoint-btn latepoint-btn-sm latepoint-btn-primary create-invoice-button&quot;&gt;&lt;?php esc_html_e( &#039;Create Invoice&#039;, &#039;latepoint&#039; ); ?&gt;&lt;/a&gt;
    &lt;/div&gt;
&lt;/div&gt;</textarea><input type='submit' name='save' value='Save' style=''/></form>