*/
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.
*
// 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',
+ ),
+ );
+}