WordPress 3.9

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

diff --git a/wp-admin/includes/import.php b/wp-admin/includes/import.php
index 907bbb92fc7181672487043922f126fb294ed100..f01eb8734ddfec90488c8f2b54a1049601b63b31 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.
  *
@@ -108,9 +125,10 @@ function wp_get_popular_importers() {
        $popular_importers = get_site_transient( 'popular_importers_' . $locale );
 
        if ( ! $popular_importers ) {
-               $url = add_query_arg( 'locale', get_locale(), 'http://api.wordpress.org/core/importers/1.0/' );
+               $url = add_query_arg( 'locale', get_locale(), 'http://api.wordpress.org/core/importers/1.1/' );
                $options = array( 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url() );
-               $popular_importers = maybe_unserialize( wp_remote_retrieve_body( wp_remote_get( $url, $options ) ) );
+               $response = wp_remote_get( $url, $options );
+               $popular_importers = json_decode( wp_remote_retrieve_body( $response ), true );
 
                if ( is_array( $popular_importers ) )
                        set_site_transient( 'popular_importers_' . $locale, $popular_importers, 2 * DAY_IN_SECONDS );