From 31f1ba8192a079af532770938b717b8e2c7dc2d1 Mon Sep 17 00:00:00 2001
From: Chris Hunt <chris.hunt@kasmweb.com>
Date: Mon, 15 Sep 2025 16:26:10 +0100
Subject: [PATCH] Add current background maxsize #1501

---
 app/Helper.php                          | 11 +++++++++++
 resources/views/settings/form.blade.php | 13 ++++++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/app/Helper.php b/app/Helper.php
index a6207563..f56aaf15 100644
--- a/app/Helper.php
+++ b/app/Helper.php
@@ -27,6 +27,17 @@ function format_bytes($bytes, bool $is_drive_size = true, string $beforeunit = '
     }
 }
 
+function parse_size($size) {
+    $unit = strtolower(substr($size, -1));
+    $bytes = (int)$size;
+    switch($unit) {
+        case 'g': $bytes *= 1024 * 1024 * 1024; break;
+        case 'm': $bytes *= 1024 * 1024; break;
+        case 'k': $bytes *= 1024; break;
+    }
+    return $bytes;
+}
+
 /**
  * @param $title
  * @param string $separator
diff --git a/resources/views/settings/form.blade.php b/resources/views/settings/form.blade.php
index a52def8a..c14102ea 100644
--- a/resources/views/settings/form.blade.php
+++ b/resources/views/settings/form.blade.php
@@ -1,7 +1,18 @@
 <section class="module-container">
 @if($enable_auth_admin_controls)
+
         <header>
-            <div class="section-title">{{ __($setting->label) }}</div>
+            <div class="section-title">
+                {{ __($setting->label) }}
+                @if($setting->type === 'image')
+                @php
+                    $max_upload = ini_get('upload_max_filesize');
+                    $max_upload_bytes = parse_size($max_upload);
+                @endphp
+                <a class="settinglink" target="_blank" rel="nofollow noreferer" href="https://github.com/linuxserver/Heimdall?tab=readme-ov-file#new-background-image-not-being-set">({{ format_bytes($max_upload_bytes, false) }})</a>
+                @endif
+
+            </div>
             <div class="module-actions">
                 <button type="submit"class="button"><i class="fa fa-save"></i><span>{{ __('app.buttons.save') }}</span></button>
                 <a href="{{ route('settings.index', []) }}" class="button"><i class="fa fa-ban"></i><span>{{ __('app.buttons.cancel') }}</span></a>