From 755037122c1c6c65dccad33679736130d1795d96 Mon Sep 17 00:00:00 2001
From: Jean-Christian Denis <contact@jcdenis.fr>
Date: Sat, 25 Sep 2021 23:35:27 +0200
Subject: [PATCH] Fix unquoted expression (variable instead of string), speed
 up search

---
 inc/class.dc.translater.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/inc/class.dc.translater.php b/inc/class.dc.translater.php
index b0d4f3b..e2dd186 100644
--- a/inc/class.dc.translater.php
+++ b/inc/class.dc.translater.php
@@ -458,11 +458,15 @@ class dcTranslater
         $parts = explode($func . '(', $content);
         // remove fisrt element from array
         array_shift($parts);
-        // put back first parenthesis
-        $parts = array_map(function($v){ return '(' . $v;}, $parts);
         // walk through parts
         $p = 0;
         foreach($parts as $part) {
+            // should start with quote
+            if (!in_array(substr($part,0,1), ['"', "'"])) {
+                continue;
+            }
+            // put back first parenthesis
+            $part = '('.$part;
             // find pairs of parenthesis
             preg_match_all("/\((?:[^\)\(]+|(?R))*+\)/s", $part, $subparts);
             // find quoted strings (single or double)