From: Sarah Hoffmann <lonvia@denofr.de>
Date: Sun, 11 Dec 2022 12:55:27 +0000 (+0100)
Subject: use grapheme_stripos instead of stripos in PHP code
X-Git-Tag: v4.3.0~125^2
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/823502a40a2b9651988d2d8525960276315a4d88

use grapheme_stripos instead of stripos in PHP code

The stripos() does not handle non-ASCII correctly.
---

diff --git a/lib-php/Geocode.php b/lib-php/Geocode.php
index ec1fa81d..0881d20a 100644
--- a/lib-php/Geocode.php
+++ b/lib-php/Geocode.php
@@ -874,7 +874,7 @@ class Geocode
                 $iCountWords = 0;
                 $sAddress = $aResult['langaddress'];
                 foreach ($aRecheckWords as $i => $sWord) {
-                    if (stripos($sAddress, $sWord)!==false) {
+                    if (grapheme_stripos($sAddress, $sWord)!==false) {
                         $iCountWords++;
                         if (preg_match('/(^|,)\s*'.preg_quote($sWord, '/').'\s*(,|$)/', $sAddress)) {
                             $iCountWords += 0.1;