Make use of the mbstring.func_overload helper functions in WP_Filesystem so byte lengths are properly determined. See #25259 Fixes #25237

Built from https://develop.svn.wordpress.org/trunk@25349 git-svn-id: http://core.svn.wordpress.org/trunk@25311 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2013-09-11 08:27:10 +00:00
parent c93eb27bb2
commit 26ebfca466
3 changed files with 39 additions and 3 deletions
@@ -68,11 +68,17 @@ class WP_Filesystem_Direct extends WP_Filesystem_Base {
 		if ( ! $fp )
 			return false;

+		mbstring_binary_safe_encoding();
+
+		$data_length = strlen( $contents );
+
 		$bytes_written = fwrite( $fp, $contents );

+		reset_mbstring_encoding();
+
 		fclose( $fp );

-		if ( false === $bytes_written || $bytes_written != strlen( $contents ) )
+		if ( $data_length !== $bytes_written )
 			return false;

 		$this->chmod( $file, $mode );