Changeset 56497

Timestamp:

08/30/2023 10:30:06 PM (14 months ago)

Author:

audrasjb

Message:

Upload: Add a MIME type exception for .docx generated by Google Docs.

This changeset adds an exception to prevent permission issues on .docx generated by Google Docs. This is a temporary fix for an upstream bug on the finfo_file()
PHP function which returns a redundant MIME type for these documents.

Props winterstreet, jakariaistauk, mujuonly, mi5t4n, annashopina, audrasjb, azaozz, mikeschroder, oglekler.
Fixes #57898.

File:

• trunk/src/wp-includes/functions.php (modified) (1 diff)

trunk/src/wp-includes/functions.php

@@ -3150 +3150 @@
         $real_mime = finfo_file( $finfo, $file );
         finfo_close( $finfo );
+
+        // finfo_file() returns redudant mime type for Google docs, see #57898.
+        if ( 'application/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.document' === $real_mime ) {
+            $real_mime = 'application/vnd.openxmlformats-officedocument.wordprocessingml.document';
+        }
 
         // fileinfo often misidentifies obscure files as one of these types.