From cb5594fc990bb0832e01cea944d283d1a56d4067 Mon Sep 17 00:00:00 2001
From: Zack Spear <hi@zackspear.com>
Date: Wed, 2 Apr 2025 13:28:35 -0700
Subject: [PATCH] fix: deprecation warnings for string interpolation

---
 .../usr/local/emhttp/plugins/theme.engine/ThemeEngine.page    | 4 ++--
 .../usr/local/emhttp/plugins/theme.engine/include.php         | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/source/theme.engine/usr/local/emhttp/plugins/theme.engine/ThemeEngine.page b/source/theme.engine/usr/local/emhttp/plugins/theme.engine/ThemeEngine.page
index 1ad6da7..98526d5 100644
--- a/source/theme.engine/usr/local/emhttp/plugins/theme.engine/ThemeEngine.page
+++ b/source/theme.engine/usr/local/emhttp/plugins/theme.engine/ThemeEngine.page
@@ -403,12 +403,12 @@ Custom color base0F:
 
 
 Custom styling (advanced):
-: <textarea id="themecss" spellcheck="false" rows="10"><?php $filename="/boot/config/plugins/theme.engine/themes/${ThemeEngine['themename']}-${display['theme']}.css";if(file_exists($filename)){echo file_get_contents($filename);} ?></textarea>
+: <textarea id="themecss" spellcheck="false" rows="10"><?php $filename="/boot/config/plugins/theme.engine/themes/{$ThemeEngine['themename']}-{$display['theme']}.css";if(file_exists($filename)){echo file_get_contents($filename);} ?></textarea>
 </div>
 </div>
 
 &nbsp;
-: <input type="checkbox" id="exportcheckbox"> Export to Saved Themes <span id="themespan"><?php if(is_file("/boot/config/plugins/theme.engine/themes/${ThemeEngine['themename']}-${display['theme']}.cfg")) { echo "(this will overwrite ${ThemeEngine['themename']}-${display['theme']}!)"; } ?></span>
+: <input type="checkbox" id="exportcheckbox"> Export to Saved Themes <span id="themespan"><?php if(is_file("/boot/config/plugins/theme.engine/themes/{$ThemeEngine['themename']}-{$display['theme']}.cfg")) { echo "(this will overwrite {$ThemeEngine['themename']}-{$display['theme']}!)"; } ?></span>
 
 <input type="submit" name="#default" value="Clear Settings" onclick="disableOnSubmit();" style="color:#fff;background-color:#890008">
 : <input type="submit" name="#apply" id="applysettings" value="Apply" disabled><input type="button" id="done" value="Done" onclick="donezo()"> <a id="saveToFile" class="advanced">Download current confirguration as Zip File</a> <span class="advanced">(Apply changes first)</span>
diff --git a/source/theme.engine/usr/local/emhttp/plugins/theme.engine/include.php b/source/theme.engine/usr/local/emhttp/plugins/theme.engine/include.php
index 86cff9b..f516eec 100644
--- a/source/theme.engine/usr/local/emhttp/plugins/theme.engine/include.php
+++ b/source/theme.engine/usr/local/emhttp/plugins/theme.engine/include.php
@@ -136,8 +136,8 @@
 
 
 if ($ThemeEngine['customstyle'] == "1") {
-	if ( is_file("/boot/config/plugins/theme.engine/themes/${ThemeEngine['themename']}-${display['theme']}.css") ) {
-		include "/boot/config/plugins/theme.engine/themes/${ThemeEngine['themename']}-${display['theme']}.css";
+	if ( is_file("/boot/config/plugins/theme.engine/themes/{$ThemeEngine['themename']}-{$display['theme']}.css") ) {
+		include "/boot/config/plugins/theme.engine/themes/{$ThemeEngine['themename']}-{$display['theme']}.css";
 	}
 
 }