when changing cover photo, show existing

Zotlabs/Module/Cover_photo.php

@@ -355,6 +355,7 @@ class Cover_photo extends \Zotlabs\Web\Controller {
 	
 			$o .= replace_macros($tpl,array(
 				'$user'                => \App::$channel['channel_address'],
+				'$existing'            => get_cover_photo(local_channel(),'array',PHOTO_RES_COVER_850),
 				'$lbl_upfile'          => t('Upload File:'),
 				'$lbl_profiles'        => t('Select a profile:'),
 				'$title'               => t('Change Cover Photo'),

view/theme/redbasic/css/style.css

@@ -1795,3 +1795,7 @@ dl.bb-dl > dd > li {
     position: absolute;
     text-shadow: -2px 0 1px #fff, 0 2px 1px#fff, 2px 0 1px #fff, 0 -2px 1px #fff;
 }
+
+.cover-photo-review {
+	margin-bottom: 10px;
+}

view/tpl/cover_photo.tpl

@@ -86,10 +86,11 @@
     <h2>{{$title}}</h2>
     </div>
     <div class="section-content-wrapper">
-
+		{{if $existing}}
+		<img class="cover-photo-review" style="max-width: 100%;" src="{{$existing.url}}" alt="{{t('Cover Photo')}}" />
+		{{/if}}
 		<form enctype="multipart/form-data" action="cover_photo" method="post">
 		<input type='hidden' name='form_security_token' value='{{$form_security_token}}'>
-
 		<div id="profile-photo-upload-wrapper">
 
 			<label id="profile-photo-upload-label" class="form-label" for="profile-photo-upload">{{$lbl_upfile}}</label>