WordPress 3.8-scripts

[autoinstalls/wordpress.git] / wp-includes / pomo / mo.php

diff --git a/wp-includes/pomo/mo.php b/wp-includes/pomo/mo.php
index 72e0e7bf22bb7ae1ce1ece449f238ded3db4df94..68c0792fdcf58855d330c559322cefa66106d08f 100644 (file)
--- a/wp-includes/pomo/mo.php
+++ b/wp-includes/pomo/mo.php
@@ -2,7 +2,7 @@
 /**
  * Class for working with MO files
  *
- * @version $Id: mo.php 406 2010-02-07 11:10:24Z nbachiyski $
+ * @version $Id: mo.php 718 2012-10-31 00:32:02Z nbachiyski $
  * @package pomo
  * @subpackage mo
  */
@@ -30,7 +30,33 @@ class MO extends Gettext_Translations {
        function export_to_file($filename) {
                $fh = fopen($filename, 'wb');
                if ( !$fh ) return false;
-               $entries = array_filter($this->entries, create_function('$e', 'return !empty($e->translations);'));
+               $res = $this->export_to_file_handle( $fh );
+               fclose($fh);
+               return $res;
+       }
+
+       function export() {
+               $tmp_fh = fopen("php://temp", 'r+');
+               if ( !$tmp_fh ) return false;
+               $this->export_to_file_handle( $tmp_fh );
+               rewind( $tmp_fh );
+               return stream_get_contents( $tmp_fh );
+       }
+
+       function is_entry_good_for_export( $entry ) {
+               if ( empty( $entry->translations ) ) {
+                       return false;
+               }
+
+               if ( !array_filter( $entry->translations ) ) {
+                       return false;
+               }
+
+               return true;
+       }
+
+       function export_to_file_handle($fh) {
+               $entries = array_filter( $this->entries, array( $this, 'is_entry_good_for_export' ) );
                ksort($entries);
                $magic = 0x950412de;
                $revision = 0;
@@ -70,7 +96,7 @@ class MO extends Gettext_Translations {
 
                fwrite($fh, $originals_table);
                fwrite($fh, $translations_table);
-               fclose($fh);
+               return true;
        }
 
        function export_original($entry) {