WordPress 4.1.2-scripts

[autoinstalls/wordpress.git] / wp-admin / includes / import.php

diff --git a/wp-admin/includes/import.php b/wp-admin/includes/import.php
index 590a54f527df5489065fb1275870d3b85bfbf2a0..ab8e8e3db0815738a2e0d7a2facc3f043dfb422c 100644 (file)
--- a/wp-admin/includes/import.php
+++ b/wp-admin/includes/import.php
@@ -15,11 +15,28 @@
  */
 function get_importers() {
        global $wp_importers;
-       if ( is_array($wp_importers) )
-               uasort($wp_importers, create_function('$a, $b', 'return strcmp($a[0], $b[0]);'));
+       if ( is_array( $wp_importers ) ) {
+               uasort( $wp_importers, '_usort_by_first_member' );
+       }
        return $wp_importers;
 }
 
+/**
+ * Sorts a multidimensional array by first member of each top level member
+ *
+ * Used by uasort() as a callback, should not be used directly.
+ *
+ * @since 2.9.0
+ * @access private
+ *
+ * @param array $a
+ * @param array $b
+ * @return int
+ */
+function _usort_by_first_member( $a, $b ) {
+       return strnatcasecmp( $a[0], $b[0] );
+}
+
 /**
  * Register importer for WordPress.
  *
@@ -88,7 +105,10 @@ function wp_import_handle_upload() {
        // Save the data
        $id = wp_insert_attachment( $object, $file );
 
-       // schedule a cleanup for one day from now in case of failed import or missing wp_import_cleanup() call
+       /*
+        * Schedule a cleanup for one day from now in case of failed
+        * import or missing wp_import_cleanup() call.
+        */
        wp_schedule_single_event( time() + DAY_IN_SECONDS, 'importer_scheduled_cleanup', array( $id ) );
 
        return array( 'file' => $file, 'id' => $id );
@@ -102,7 +122,7 @@ function wp_import_handle_upload() {
  * @return array Importers with metadata for each.
  */
 function wp_get_popular_importers() {
-       include ABSPATH . WPINC . '/version.php'; // include an unmodified $wp_version
+       include( ABSPATH . WPINC . '/version.php' ); // include an unmodified $wp_version
 
        $locale = get_locale();
        $popular_importers = get_site_transient( 'popular_importers_' . $locale );