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Diffstat (limited to 'www/crm/wp-admin/includes/import.php')
| -rw-r--r-- | www/crm/wp-admin/includes/import.php | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/www/crm/wp-admin/includes/import.php b/www/crm/wp-admin/includes/import.php new file mode 100644 index 00000000..7b6ff886 --- /dev/null +++ b/www/crm/wp-admin/includes/import.php @@ -0,0 +1,231 @@ +<?php +/** + * WordPress Administration Importer API. + * + * @package WordPress + * @subpackage Administration + */ + +/** + * Retrieve list of importers. + * + * @since 2.0.0 + * + * @global array $wp_importers + * @return array + */ +function get_importers() { + global $wp_importers; + 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. + * + * @since 2.0.0 + * + * @global array $wp_importers + * + * @param string $id Importer tag. Used to uniquely identify importer. + * @param string $name Importer name and title. + * @param string $description Importer description. + * @param callable $callback Callback to run. + * @return WP_Error Returns WP_Error when $callback is WP_Error. + */ +function register_importer( $id, $name, $description, $callback ) { + global $wp_importers; + if ( is_wp_error( $callback ) ) { + return $callback; + } + $wp_importers[ $id ] = array( $name, $description, $callback ); +} + +/** + * Cleanup importer. + * + * Removes attachment based on ID. + * + * @since 2.0.0 + * + * @param string $id Importer ID. + */ +function wp_import_cleanup( $id ) { + wp_delete_attachment( $id ); +} + +/** + * Handle importer uploading and add attachment. + * + * @since 2.0.0 + * + * @return array Uploaded file's details on success, error message on failure + */ +function wp_import_handle_upload() { + if ( ! isset( $_FILES['import'] ) ) { + return array( + 'error' => __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.' ), + ); + } + + $overrides = array( + 'test_form' => false, + 'test_type' => false, + ); + $_FILES['import']['name'] .= '.txt'; + $upload = wp_handle_upload( $_FILES['import'], $overrides ); + + if ( isset( $upload['error'] ) ) { + return $upload; + } + + // Construct the object array + $object = array( + 'post_title' => wp_basename( $upload['file'] ), + 'post_content' => $upload['url'], + 'post_mime_type' => $upload['type'], + 'guid' => $upload['url'], + 'context' => 'import', + 'post_status' => 'private', + ); + + // Save the data + $id = wp_insert_attachment( $object, $upload['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() + DAY_IN_SECONDS, 'importer_scheduled_cleanup', array( $id ) ); + + return array( + 'file' => $upload['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_user_locale(); + $cache_key = 'popular_importers_' . md5( $locale . $wp_version ); + $popular_importers = get_site_transient( $cache_key ); + + if ( ! $popular_importers ) { + $url = add_query_arg( + array( + 'locale' => $locale, + 'version' => $wp_version, + ), + 'http://api.wordpress.org/core/importers/1.1/' + ); + $options = array( 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ) ); + + if ( wp_http_supports( array( 'ssl' ) ) ) { + $url = set_url_scheme( $url, 'https' ); + } + + $response = wp_remote_get( $url, $options ); + $popular_importers = json_decode( wp_remote_retrieve_body( $response ), true ); + + if ( is_array( $popular_importers ) ) { + set_site_transient( $cache_key, $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 ) { + // phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText + $importer['description'] = translate( $importer['description'] ); + if ( $importer['name'] != 'WordPress' ) { + // phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText + $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' => __( 'Import posts, comments, and users from a Blogger blog.' ), + 'plugin-slug' => 'blogger-importer', + 'importer-id' => 'blogger', + ), + 'wpcat2tag' => array( + 'name' => __( 'Categories and Tags Converter' ), + 'description' => __( 'Convert existing categories to tags or tags to categories, selectively.' ), + 'plugin-slug' => 'wpcat2tag-importer', + 'importer-id' => 'wp-cat2tag', + ), + 'livejournal' => array( + 'name' => __( 'LiveJournal' ), + 'description' => __( 'Import posts from LiveJournal using their API.' ), + 'plugin-slug' => 'livejournal-importer', + 'importer-id' => 'livejournal', + ), + 'movabletype' => array( + 'name' => __( 'Movable Type and TypePad' ), + 'description' => __( 'Import posts and comments from a Movable Type or TypePad blog.' ), + 'plugin-slug' => 'movabletype-importer', + 'importer-id' => 'mt', + ), + 'opml' => array( + 'name' => __( 'Blogroll' ), + 'description' => __( 'Import links in OPML format.' ), + 'plugin-slug' => 'opml-importer', + 'importer-id' => 'opml', + ), + 'rss' => array( + 'name' => __( 'RSS' ), + 'description' => __( 'Import posts from an RSS feed.' ), + 'plugin-slug' => 'rss-importer', + 'importer-id' => 'rss', + ), + 'tumblr' => array( + 'name' => __( 'Tumblr' ), + 'description' => __( 'Import posts & media from Tumblr using their API.' ), + 'plugin-slug' => 'tumblr-importer', + 'importer-id' => 'tumblr', + ), + 'wordpress' => array( + 'name' => 'WordPress', + 'description' => __( 'Import posts, pages, comments, custom fields, categories, and tags from a WordPress export file.' ), + 'plugin-slug' => 'wordpress-importer', + 'importer-id' => 'wordpress', + ), + ); +} |