umstellung auf shared codeigniter und postgres php8.2

app/Config/Mimes.php

@@ -102,8 +102,6 @@ class Mimes
         ],
         'pptx' => [
             'application/vnd.openxmlformats-officedocument.presentationml.presentation',
-            'application/x-zip',
-            'application/zip',
         ],
         'wbxml' => 'application/wbxml',
         'wmlc'  => 'application/wmlc',
@@ -260,6 +258,7 @@ class Mimes
             'image/png',
             'image/x-png',
         ],
+        'webp' => 'image/webp',
         'tif'  => 'image/tiff',
         'tiff' => 'image/tiff',
         'css'  => [
@@ -511,20 +510,19 @@ class Mimes
 
         $proposedExtension = trim(strtolower($proposedExtension ?? ''));
 
-        if ($proposedExtension !== '') {
-            if (array_key_exists($proposedExtension, static::$mimes) && in_array($type, is_string(static::$mimes[$proposedExtension]) ? [static::$mimes[$proposedExtension]] : static::$mimes[$proposedExtension], true)) {
-                // The detected mime type matches with the proposed extension.
-                return $proposedExtension;
-            }
-
-            // An extension was proposed, but the media type does not match the mime type list.
-            return null;
+        if (
+            $proposedExtension !== ''
+            && array_key_exists($proposedExtension, static::$mimes)
+            && in_array($type, (array) static::$mimes[$proposedExtension], true)
+        ) {
+            // The detected mime type matches with the proposed extension.
+            return $proposedExtension;
         }
 
         // Reverse check the mime type list if no extension was proposed.
         // This search is order sensitive!
         foreach (static::$mimes as $ext => $types) {
-            if ((is_string($types) && $types === $type) || (is_array($types) && in_array($type, $types, true))) {
+            if (in_array($type, (array) $types, true)) {
                 return $ext;
             }
         }