文件管理器

编辑：import.php

<?php
/**
 * WordPress Administration Importer API.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Retrieves the 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] );
}

/**
 * Registers 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 void|WP_Error Void on success. 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 );
}

/**
 * Handles importer uploading and adds attachment.
 *
 * @since 2.0.0
 *
 * @return array Uploaded file's details on success, error message on failure.
 */
function wp_import_handle_upload() {
	if ( ! isset( $_FILES['import'] ) ) {
		return array(
			'error' => sprintf(
				/* translators: 1: php.ini, 2: post_max_size, 3: upload_max_filesize */
				__( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your %1$s file or by %2$s being defined as smaller than %3$s in %1$s.' ),
				'php.ini',
				'post_max_size',
				'upload_max_filesize'
			),
		);
	}

$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 attachment array.
	$attachment = 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( $attachment, $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() {
	$locale            = get_user_locale();
	$cache_key         = 'popular_importers_' . md5( $locale . wp_get_wp_version() );
	$popular_importers = get_site_transient( $cache_key );

if ( ! $popular_importers ) {
		$url     = add_query_arg(
			array(
				'locale'  => $locale,
				'version' => wp_get_wp_version(),
			),
			'http://api.wordpress.org/core/importers/1.1/'
		);
		$options = array( 'user-agent' => 'WordPress/' . wp_get_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 ( 'WordPress' !== $importer['name'] ) {
				// 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',
		),
		'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 &amp; 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',
		),
	);
}

名称	权限	大小	修改时间	操作
↑ 返回上级	-	-	-	-
admin-filters.php	-rw-r--r--	7.85 KB	2026-05-21 23:23	编辑下载删除
ajax-actions.php	-rw-r--r--	149.19 KB	2026-05-21 23:23	编辑下载删除
class-automatic-upgrader-skin.php	-rw-r--r--	3.58 KB	2023-06-22 18:36	编辑下载删除
class-bulk-plugin-upgrader-skin.php	-rw-r--r--	2.53 KB	2024-05-02 21:20	编辑下载删除
class-bulk-theme-upgrader-skin.php	-rw-r--r--	2.6 KB	2024-05-02 21:20	编辑下载删除
class-bulk-upgrader-skin.php	-rw-r--r--	6.5 KB	2026-05-21 23:23	编辑下载删除
class-core-upgrader.php	-rw-r--r--	14.84 KB	2026-05-21 23:23	编辑下载删除
class-custom-background.php	-rw-r--r--	21.2 KB	2026-05-21 23:23	编辑下载删除
class-custom-image-header.php	-rw-r--r--	48.03 KB	2026-05-21 23:23	编辑下载删除
class-file-upload-upgrader.php	-rw-r--r--	4.07 KB	2024-03-07 10:58	编辑下载删除
class-ftp-pure.php	-rw-r--r--	5.3 KB	2019-11-01 18:57	编辑下载删除
class-ftp-sockets.php	-rw-r--r--	8.28 KB	2022-03-22 20:25	编辑下载删除
class-ftp.php	-rw-r--r--	26.7 KB	2026-05-21 23:23	编辑下载删除
class-language-pack-upgrader-skin.php	-rw-r--r--	2.8 KB	2024-05-02 21:20	编辑下载删除
class-language-pack-upgrader.php	-rw-r--r--	15.16 KB	2026-05-21 23:23	编辑下载删除
class-plugin-installer-skin.php	-rw-r--r--	11.67 KB	2026-05-21 23:23	编辑下载删除
class-plugin-upgrader-skin.php	-rw-r--r--	3.2 KB	2023-06-14 10:34	编辑下载删除
class-plugin-upgrader.php	-rw-r--r--	22.7 KB	2026-05-21 23:23	编辑下载删除
class-theme-installer-skin.php	-rw-r--r--	12.67 KB	2026-05-21 23:23	编辑下载删除
class-theme-upgrader-skin.php	-rw-r--r--	4.08 KB	2024-02-27 01:35	编辑下载删除
class-theme-upgrader.php	-rw-r--r--	26.16 KB	2026-05-21 23:23	编辑下载删除
class-walker-category-checklist.php	-rw-r--r--	4.97 KB	2026-05-21 23:23	编辑下载删除
class-walker-nav-menu-checklist.php	-rw-r--r--	5.65 KB	2026-05-21 23:23	编辑下载删除
class-walker-nav-menu-edit.php	-rw-r--r--	13.96 KB	2026-05-21 23:23	编辑下载删除
class-wp-ajax-upgrader-skin.php	-rw-r--r--	4.09 KB	2023-06-22 18:36	编辑下载删除
class-wp-application-passwords-list-table.php	-rw-r--r--	6.79 KB	2024-02-17 02:47	编辑下载删除
class-wp-automatic-updater.php	-rw-r--r--	60.45 KB	2026-03-15 20:43	编辑下载删除
class-wp-comments-list-table.php	-rw-r--r--	33.82 KB	2026-07-10 03:34	编辑下载删除
class-wp-community-events.php	-rw-r--r--	18.21 KB	2026-05-21 23:23	编辑下载删除
class-wp-debug-data.php	-rw-r--r--	70.27 KB	2026-05-21 23:23	编辑下载删除
class-wp-filesystem-base.php	-rw-r--r--	23.84 KB	2024-02-17 02:47	编辑下载删除
class-wp-filesystem-direct.php	-rw-r--r--	18.17 KB	2026-05-21 23:23	编辑下载删除
class-wp-filesystem-ftpext.php	-rw-r--r--	22.73 KB	2026-05-21 23:23	编辑下载删除
class-wp-filesystem-ftpsockets.php	-rw-r--r--	18.06 KB	2026-05-21 23:23	编辑下载删除
class-wp-filesystem-ssh2.php	-rw-r--r--	22.84 KB	2026-05-21 23:23	编辑下载删除
class-wp-importer.php	-rw-r--r--	7.64 KB	2026-05-21 23:23	编辑下载删除
class-wp-internal-pointers.php	-rw-r--r--	4.49 KB	2026-05-21 23:23	编辑下载删除
class-wp-links-list-table.php	-rw-r--r--	9.3 KB	2026-07-10 03:34	编辑下载删除
class-wp-list-table-compat.php	-rw-r--r--	1.46 KB	2020-11-14 21:54	编辑下载删除
class-wp-list-table.php	-rw-r--r--	51.86 KB	2026-07-10 03:34	编辑下载删除
class-wp-media-list-table.php	-rw-r--r--	26.45 KB	2026-07-10 03:34	编辑下载删除
class-wp-ms-sites-list-table.php	-rw-r--r--	22.23 KB	2026-05-21 23:23	编辑下载删除
class-wp-ms-themes-list-table.php	-rw-r--r--	29.52 KB	2026-05-21 23:23	编辑下载删除
class-wp-ms-users-list-table.php	-rw-r--r--	15.32 KB	2026-05-21 23:23	编辑下载删除
class-wp-plugin-install-list-table.php	-rw-r--r--	24.39 KB	2026-05-21 23:23	编辑下载删除
class-wp-plugins-list-table.php	-rw-r--r--	56.75 KB	2026-05-21 23:23	编辑下载删除
class-wp-post-comments-list-table.php	-rw-r--r--	1.42 KB	2022-10-04 07:47	编辑下载删除
class-wp-posts-list-table.php	-rw-r--r--	63.47 KB	2026-07-10 03:34	编辑下载删除
class-wp-privacy-data-export-requests-list-table.php	-rw-r--r--	5.43 KB	2022-03-11 00:22	编辑下载删除
class-wp-privacy-data-removal-requests-list-table.php	-rw-r--r--	5.58 KB	2023-09-08 13:32	编辑下载删除
class-wp-privacy-policy-content.php	-rw-r--r--	31.9 KB	2026-03-15 20:43	编辑下载删除
class-wp-privacy-requests-table.php	-rw-r--r--	14.44 KB	2026-03-15 20:43	编辑下载删除
class-wp-screen.php	-rw-r--r--	36.59 KB	2026-07-10 03:34	编辑下载删除
class-wp-site-health-auto-updates.php	-rw-r--r--	14 KB	2026-03-15 20:43	编辑下载删除
class-wp-site-health.php	-rw-r--r--	128.17 KB	2026-05-21 23:23	编辑下载删除
class-wp-site-icon.php	-rw-r--r--	6.26 KB	2024-03-03 01:15	编辑下载删除
class-wp-terms-list-table.php	-rw-r--r--	20.58 KB	2026-05-21 23:23	编辑下载删除
class-wp-theme-install-list-table.php	-rw-r--r--	15.33 KB	2026-05-21 23:23	编辑下载删除
class-wp-themes-list-table.php	-rw-r--r--	10.1 KB	2026-05-21 23:23	编辑下载删除
class-wp-upgrader-skin.php	-rw-r--r--	6.9 KB	2026-05-21 23:23	编辑下载删除
class-wp-upgrader-skins.php	-rw-r--r--	1.44 KB	2019-10-08 21:19	编辑下载删除
class-wp-upgrader.php	-rw-r--r--	47.23 KB	2026-05-21 23:23	编辑下载删除
class-wp-users-list-table.php	-rw-r--r--	18.56 KB	2026-05-21 23:23	编辑下载删除
continents-cities.php	-rw-r--r--	20.06 KB	2022-09-20 03:24	编辑下载删除
deprecated.php	-rw-r--r--	40.77 KB	2026-05-21 23:23	编辑下载删除
edit-tag-messages.php	-rw-r--r--	1.44 KB	2021-12-07 17:20	编辑下载删除
file.php	-rw-r--r--	95.62 KB	2026-05-21 23:23	编辑下载删除
image-edit.php	-rw-r--r--	42.96 KB	2026-05-21 23:23	编辑下载删除
image.php	-rw-r--r--	44.11 KB	2026-05-21 23:23	编辑下载删除
import.php	-rw-r--r--	6.46 KB	2024-07-27 04:27	编辑下载删除
list-table.php	-rw-r--r--	3.71 KB	2022-10-04 07:47	编辑下载删除
media.php	-rw-r--r--	117.14 KB	2026-07-10 03:34	编辑下载删除
meta-boxes.php	-rw-r--r--	65.29 KB	2026-05-21 23:23	编辑下载删除
ms-admin-filters.php	-rw-r--r--	1.27 KB	2022-09-20 06:51	编辑下载删除
ms.php	-rw-r--r--	33.45 KB	2026-05-21 23:23	编辑下载删除
nav-menu.php	-rw-r--r--	47.98 KB	2026-05-21 23:23	编辑下载删除
options.php	-rw-r--r--	4.14 KB	2026-05-21 23:23	编辑下载删除
post.php	-rw-r--r--	80.33 KB	2026-05-21 23:23	编辑下载删除
revision.php	-rw-r--r--	16.24 KB	2026-05-21 23:23	编辑下载删除
schema.php	-rw-r--r--	44.51 KB	2026-05-21 23:23	编辑下载删除
taxonomy.php	-rw-r--r--	8.28 KB	2026-05-21 23:23	编辑下载删除
update-core.php	-rw-r--r--	71.2 KB	2026-08-13 02:22	编辑下载删除