WordPress 4.1.2

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

diff --git a/wp-admin/includes/import.php b/wp-admin/includes/import.php
index f57be766c09a5a277df341aab01c6e20dbbbfeb8..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.
  *
@@ -88,10 +105,102 @@ 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
-       wp_schedule_single_event( time() + 86400, 'importer_scheduled_cleanup', array( $id ) );
+       /*
+        * 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 );
 }
 
-?>
+/**
+ * Returns a list from WordPress.org of popular importer plugins.
+ *
+ * @since 3.5.0
+ *
+ * @return array Importers with metadata for each.
+ */
+function wp_get_popular_importers() {
+       include( ABSPATH . WPINC . '/version.php' ); // include an unmodified $wp_version
+
+       $locale = get_locale();
+       $popular_importers = get_site_transient( 'popular_importers_' . $locale );
+
+       if ( ! $popular_importers ) {
+               $url = add_query_arg( 'locale', get_locale(), 'http://api.wordpress.org/core/importers/1.1/' );
+               $options = array( 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url() );
+               $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 );
+               else
+                       $popular_importers = false;
+       }
+
+       if ( is_array( $popular_importers ) ) {
+               // If the data was received as translated, return it as-is.
+               if ( $popular_importers['translated'] )
+                       return $popular_importers['importers'];
+
+               foreach ( $popular_importers['importers'] as &$importer ) {
+                       $importer['description'] = translate( $importer['description'] );
+                       if ( $importer['name'] != 'WordPress' )
+                               $importer['name'] = translate( $importer['name'] );
+               }
+               return $popular_importers['importers'];
+       }
+
+       return array(
+               // slug => name, description, plugin slug, and register_importer() slug
+               'blogger' => array(
+                       'name' => __( 'Blogger' ),
+                       'description' => __( 'Install the Blogger importer to import posts, comments, and users from a Blogger blog.' ),
+                       'plugin-slug' => 'blogger-importer',
+                       'importer-id' => 'blogger',
+               ),
+               'wpcat2tag' => array(
+                       'name' => __( 'Categories and Tags Converter' ),
+                       'description' => __( 'Install the category/tag converter to convert existing categories to tags or tags to categories, selectively.' ),
+                       'plugin-slug' => 'wpcat2tag-importer',
+                       'importer-id' => 'wp-cat2tag',
+               ),
+               'livejournal' => array(
+                       'name' => __( 'LiveJournal' ),
+                       'description' => __( 'Install the LiveJournal importer to import posts from LiveJournal using their API.' ),
+                       'plugin-slug' => 'livejournal-importer',
+                       'importer-id' => 'livejournal',
+               ),
+               'movabletype' => array(
+                       'name' => __( 'Movable Type and TypePad' ),
+                       'description' => __( 'Install the Movable Type importer to import posts and comments from a Movable Type or TypePad blog.' ),
+                       'plugin-slug' => 'movabletype-importer',
+                       'importer-id' => 'mt',
+               ),
+               'opml' => array(
+                       'name' => __( 'Blogroll' ),
+                       'description' => __( 'Install the blogroll importer to import links in OPML format.' ),
+                       'plugin-slug' => 'opml-importer',
+                       'importer-id' => 'opml',
+               ),
+               'rss' => array(
+                       'name' => __( 'RSS' ),
+                       'description' => __( 'Install the RSS importer to import posts from an RSS feed.' ),
+                       'plugin-slug' => 'rss-importer',
+                       'importer-id' => 'rss',
+               ),
+               'tumblr' => array(
+                       'name' => __( 'Tumblr' ),
+                       'description' => __( 'Install the Tumblr importer to import posts & media from Tumblr using their API.' ),
+                       'plugin-slug' => 'tumblr-importer',
+                       'importer-id' => 'tumblr',
+               ),
+               'wordpress' => array(
+                       'name' => 'WordPress',
+                       'description' => __( 'Install the WordPress importer to import posts, pages, comments, custom fields, categories, and tags from a WordPress export file.' ),
+                       'plugin-slug' => 'wordpress-importer',
+                       'importer-id' => 'wordpress',
+               ),
+       );
+}