--- a/models/extractapp.php	Tue Apr 07 16:12:23 2015 +0200
+++ b/models/extractapp.php	Wed Apr 08 14:22:44 2015 +0200
@@ -311,7 +311,6 @@
         // book meta data
         $book = $this->book_meta;
         foreach ($book as $b) {
-           
             $text .= "<book>\n";
             $text .= "<id>".$b[0]."</id>\n";
             $text .= "<name>".$b[1]."</name>\n";
@@ -1147,7 +1146,7 @@
         $book_metaArray = array();
         foreach ($book_meta as $row) {
             array_push($book_metaArray, array((string)$row->id,(string)$row->name,(string)$row->level1,(string)$row->level2,
-                (string)$row->period,(string)$row->dynasty,$row->start_year,$row->end_year,$row->line,
+                (string)$row->period,(string)$row->dynasty,(string)$row->start_year,(string)$row->end_year,(string)$row->line,
                 (string)$row->volume,(string)$row->author,(string)$row->edition,(string)$row->in_jibengujiku,(string)$row->admin_type ));
         }
         if ($book_metaArray) {