Changeset 13015

Timestamp:

02/07/2010 09:28:05 PM (15 years ago)

Author:

westi

Message:

Make _unzip_file_ziparchive() PHP4 safe. See #10403.

File:

• trunk/wp-admin/includes/file.php (modified) (1 diff)

trunk/wp-admin/includes/file.php

@@ -548 +548 @@
  * @return mixed WP_Error on failure, True on success
  */
-function _unzip_file_ziparchive($file, $to, $needed_dirs = array()) {
+function _unzip_file_ziparchive($file, $to, $needed_dirs = array() ) {
     global $wp_filesystem;
 
     $z = new ZipArchive();
-    if ( true !== $z->open($file, ZIPARCHIVE::CHECKCONS) )
+
+    // PHP4-compat - php4 classes can't contain constants
+    if ( true !== $z->open($file, /* ZIPARCHIVE::CHECKCONS */ 4) )
         return new WP_Error('incompatible_archive', __('Incompatible Archive.'));