friendica/view/theme/frio/templates/admin/storage.tpl

<link rel="stylesheet" href="view/theme/frio/css/mod_admin.css?v={{$smarty.const.FRIENDICA_VERSION}}" type="text/css" media="screen"/>

<div id="adminpage" class="adminpage generic-page-wrapper">
	<h1>{{$title}} - {{$page}}</h1>

	<form action="{{$baseurl}}/admin/storage" method="post">
		<input type='hidden' name='form_security_token' value="{{$form_security_token}}">

		<h2>Storage Backend</h2>

		{{include file="field_select.tpl" field=$storagebackend}}
		<input type="submit" name="page_storage" class="btn btn-primary" value="{{$submit}}"/>

		<h2>Storage Configuration</h2>

		{{foreach from=$availablestorageforms item=$storage}}
		<div class="panel">
			<div class="section-subtitle-wrapper panel-heading" role="tab" id="admin-settings-{{$storage.prefix}}">
				<h3>
					<a class="accordion-toggle collapsed" data-toggle="collapse" data-parent="#admin-settings" href="#admin-settings-{{$storage.prefix}}-collapse" aria-expanded="false" aria-controls="admin-settings-{{$storage.prefix}}-collapse">
						{{$storage.name}}
					</a>
				</h3>
			</div>
			<div id="admin-settings-{{$storage.prefix}}-collapse" class="panel-collapse collapse" role="tabpanel" aria-labelledby="admin-settings-{{$storage.prefix}}">
				<div class="panel-body">
					{{foreach from=$storage.form item=$field}}
					{{include file=$field.field field=$field}}
					{{/foreach}}
				</div>
				<div class="panel-footer">
					<input type="submit" name="page_storage" class="btn btn-primary" value="{{$submit}}"/>
				</div>
			</div>
		</div>

		{{/foreach}}

	</form>
</div>