plugin updates

wp/wp-content/plugins/wordpress-importer/class-wp-import.php

@@ -10,39 +10,39 @@
  * WordPress importer class.
  */
 class WP_Import extends WP_Importer {
-	var $max_wxr_version = 1.2; // max. supported WXR version
+	public $max_wxr_version = 1.2; // max. supported WXR version
 
-	var $id; // WXR attachment ID
+	public $id; // WXR attachment ID
 
 	// information to import from WXR file
-	var $version;
-	var $authors    = array();
-	var $posts      = array();
-	var $terms      = array();
-	var $categories = array();
-	var $tags       = array();
-	var $base_url   = '';
+	public $version;
+	public $authors    = array();
+	public $posts      = array();
+	public $terms      = array();
+	public $categories = array();
+	public $tags       = array();
+	public $base_url   = '';
 
 	// mappings from old information to new
-	var $processed_authors    = array();
-	var $author_mapping       = array();
-	var $processed_terms      = array();
-	var $processed_posts      = array();
-	var $post_orphans         = array();
-	var $processed_menu_items = array();
-	var $menu_item_orphans    = array();
-	var $missing_menu_items   = array();
+	public $processed_authors    = array();
+	public $author_mapping       = array();
+	public $processed_terms      = array();
+	public $processed_posts      = array();
+	public $post_orphans         = array();
+	public $processed_menu_items = array();
+	public $menu_item_orphans    = array();
+	public $missing_menu_items   = array();
 
-	var $fetch_attachments = false;
-	var $url_remap         = array();
-	var $featured_images   = array();
+	public $fetch_attachments = false;
+	public $url_remap         = array();
+	public $featured_images   = array();
 
 	/**
 	 * Registered callback function for the WordPress Importer
 	 *
 	 * Manages the three separate stages of the WXR import process
 	 */
-	function dispatch() {
+	public function dispatch() {
 		$this->header();
 
 		$step = empty( $_GET['step'] ) ? 0 : (int) $_GET['step'];
@@ -74,7 +74,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * @param string $file Path to the WXR file for importing
 	 */
-	function import( $file ) {
+	public function import( $file ) {
 		add_filter( 'import_post_meta_key', array( $this, 'is_valid_meta_key' ) );
 		add_filter( 'http_request_timeout', array( &$this, 'bump_request_timeout' ) );
 
@@ -102,7 +102,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * @param string $file Path to the WXR file for importing
 	 */
-	function import_start( $file ) {
+	public function import_start( $file ) {
 		if ( ! is_file( $file ) ) {
 			echo '<p><strong>' . __( 'Sorry, there has been an error.', 'wordpress-importer' ) . '</strong><br />';
 			echo __( 'The file does not exist, please try again.', 'wordpress-importer' ) . '</p>';
@@ -136,7 +136,7 @@ class WP_Import extends WP_Importer {
 	/**
 	 * Performs post-import cleanup of files and the cache
 	 */
-	function import_end() {
+	public function import_end() {
 		wp_import_cleanup( $this->id );
 
 		wp_cache_flush();
@@ -160,7 +160,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * @return bool False if error uploading or invalid file, true otherwise
 	 */
-	function handle_upload() {
+	public function handle_upload() {
 		$file = wp_import_handle_upload();
 
 		if ( isset( $file['error'] ) ) {
@@ -202,7 +202,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * @param array $import_data Data returned by a WXR parser
 	 */
-	function get_authors_from_import( $import_data ) {
+	public function get_authors_from_import( $import_data ) {
 		if ( ! empty( $import_data['authors'] ) ) {
 			$this->authors = $import_data['authors'];
 			// no author information, grab it from the posts
@@ -229,7 +229,7 @@ class WP_Import extends WP_Importer {
 	 * Display pre-import options, author importing/mapping and option to
 	 * fetch attachments
 	 */
-	function import_options() {
+	public function import_options() {
 		$j = 0;
 		// phpcs:disable Generic.WhiteSpace.ScopeIndent.Incorrect
 		?>
@@ -271,7 +271,7 @@ class WP_Import extends WP_Importer {
 	 * @param int $n Index for each author in the form
 	 * @param array $author Author information, e.g. login, display name, email
 	 */
-	function author_select( $n, $author ) {
+	public function author_select( $n, $author ) {
 		_e( 'Import author:', 'wordpress-importer' );
 		echo ' <strong>' . esc_html( $author['author_display_name'] );
 		if ( '1.0' != $this->version ) {
@@ -329,7 +329,7 @@ class WP_Import extends WP_Importer {
 	 * in import options form. Can map to an existing user, create a new user
 	 * or falls back to the current user in case of error with either of the previous
 	 */
-	function get_author_mapping() {
+	public function get_author_mapping() {
 		if ( ! isset( $_POST['imported_authors'] ) ) {
 			return;
 		}
@@ -393,7 +393,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * Doesn't create a new category if its slug already exists
 	 */
-	function process_categories() {
+	public function process_categories() {
 		$this->categories = apply_filters( 'wp_import_categories', $this->categories );
 
 		if ( empty( $this->categories ) ) {
@@ -448,7 +448,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * Doesn't create a tag if its slug already exists
 	 */
-	function process_tags() {
+	public function process_tags() {
 		$this->tags = apply_filters( 'wp_import_tags', $this->tags );
 
 		if ( empty( $this->tags ) ) {
@@ -499,7 +499,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * Doesn't create a term its slug already exists
 	 */
-	function process_terms() {
+	public function process_terms() {
 		$this->terms = apply_filters( 'wp_import_terms', $this->terms );
 
 		if ( empty( $this->terms ) ) {
@@ -624,7 +624,7 @@ class WP_Import extends WP_Importer {
 	 * is already noted as imported or a post with the same title and date already exists.
 	 * Note that new/updated terms, comments and meta are imported for the last of the above.
 	 */
-	function process_posts() {
+	public function process_posts() {
 		$this->posts = apply_filters( 'wp_import_posts', $this->posts );
 
 		foreach ( $this->posts as $post ) {
@@ -656,7 +656,7 @@ class WP_Import extends WP_Importer {
 
 			$post_type_object = get_post_type_object( $post['post_type'] );
 
-			$post_exists = post_exists( $post['post_title'], '', $post['post_date'] );
+			$post_exists = post_exists( $post['post_title'], '', $post['post_date'], $post['post_type'] );
 
 			/**
 			* Filter ID of the existing post corresponding to post currently importing.
@@ -859,7 +859,7 @@ class WP_Import extends WP_Importer {
 							add_comment_meta( $inserted_comments[ $key ], wp_slash( $meta['key'] ), wp_slash_strings_only( $value ) );
 						}
 
-						$num_comments++;
+						++$num_comments;
 					}
 				}
 				unset( $newcomments, $inserted_comments, $post['comments'] );
@@ -917,7 +917,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * @param array $item Menu item details from WXR file
 	 */
-	function process_menu_item( $item ) {
+	public function process_menu_item( $item ) {
 		// skip draft, orphaned menu items
 		if ( 'draft' == $item['status'] ) {
 			return;
@@ -1006,7 +1006,7 @@ class WP_Import extends WP_Importer {
 	 * @param string $url URL to fetch attachment from
 	 * @return int|WP_Error Post ID on success, WP_Error otherwise
 	 */
-	function process_attachment( $post, $url ) {
+	public function process_attachment( $post, $url ) {
 		if ( ! $this->fetch_attachments ) {
 			return new WP_Error(
 				'attachment_processing_error',
@@ -1058,7 +1058,7 @@ class WP_Import extends WP_Importer {
 	 * @param array $post Attachment details
 	 * @return array|WP_Error Local file location details on success, WP_Error otherwise
 	 */
-	function fetch_remote_file( $url, $post ) {
+	public function fetch_remote_file( $url, $post ) {
 		// Extract the file name from the URL.
 		$path      = parse_url( $url, PHP_URL_PATH );
 		$file_name = '';
@@ -1220,7 +1220,7 @@ class WP_Import extends WP_Importer {
 	 * so try again. Similarly for child menu items and menu items which were missing
 	 * the object (e.g. post) they represent in the menu
 	 */
-	function backfill_parents() {
+	public function backfill_parents() {
 		global $wpdb;
 
 		// find parents for post orphans
@@ -1266,7 +1266,7 @@ class WP_Import extends WP_Importer {
 	/**
 	 * Use stored mapping information to update old attachment URLs
 	 */
-	function backfill_attachment_urls() {
+	public function backfill_attachment_urls() {
 		global $wpdb;
 		// make sure we do the longest urls first, in case one is a substring of another
 		uksort( $this->url_remap, array( &$this, 'cmpr_strlen' ) );
@@ -1282,7 +1282,7 @@ class WP_Import extends WP_Importer {
 	/**
 	 * Update _thumbnail_id meta to new, imported attachment IDs
 	 */
-	function remap_featured_images() {
+	public function remap_featured_images() {
 		// cycle through posts that have a featured image
 		foreach ( $this->featured_images as $post_id => $value ) {
 			if ( isset( $this->processed_posts[ $value ] ) ) {
@@ -1301,13 +1301,13 @@ class WP_Import extends WP_Importer {
 	 * @param string $file Path to WXR file for parsing
 	 * @return array Information gathered from the WXR file
 	 */
-	function parse( $file ) {
+	public function parse( $file ) {
 		$parser = new WXR_Parser();
 		return $parser->parse( $file );
 	}
 
 	// Display import page title
-	function header() {
+	public function header() {
 		echo '<div class="wrap">';
 		echo '<h2>' . __( 'Import WordPress', 'wordpress-importer' ) . '</h2>';
 
@@ -1322,14 +1322,14 @@ class WP_Import extends WP_Importer {
 	}
 
 	// Close div.wrap
-	function footer() {
+	public function footer() {
 		echo '</div>';
 	}
 
 	/**
 	 * Display introductory text and file upload form
 	 */
-	function greet() {
+	public function greet() {
 		echo '<div class="narrow">';
 		echo '<p>' . __( 'Howdy! Upload your WordPress eXtended RSS (WXR) file and we&#8217;ll import the posts, pages, comments, custom fields, categories, and tags into this site.', 'wordpress-importer' ) . '</p>';
 		echo '<p>' . __( 'Choose a WXR (.xml) file to upload, then click Upload file and import.', 'wordpress-importer' ) . '</p>';
@@ -1343,7 +1343,7 @@ class WP_Import extends WP_Importer {
 	 * @param string $key The meta key to check
 	 * @return string|bool The key if we do want to import, false if not
 	 */
-	function is_valid_meta_key( $key ) {
+	public function is_valid_meta_key( $key ) {
 		// skip attachment metadata since we'll regenerate it from scratch
 		// skip _edit_lock as not relevant for import
 		if ( in_array( $key, array( '_wp_attached_file', '_wp_attachment_metadata', '_edit_lock' ), true ) ) {
@@ -1358,7 +1358,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * @return bool True if creating users is allowed
 	 */
-	function allow_create_users() {
+	public function allow_create_users() {
 		return apply_filters( 'import_allow_create_users', true );
 	}
 
@@ -1369,7 +1369,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * @return bool True if downloading attachments is allowed
 	 */
-	function allow_fetch_attachments() {
+	public function allow_fetch_attachments() {
 		return apply_filters( 'import_allow_fetch_attachments', true );
 	}
 
@@ -1379,7 +1379,7 @@ class WP_Import extends WP_Importer {
 	 *
 	 * @return int Maximum attachment file size to import
 	 */
-	function max_attachment_size() {
+	public function max_attachment_size() {
 		return apply_filters( 'import_attachment_size_limit', 0 );
 	}
 
@@ -1387,12 +1387,12 @@ class WP_Import extends WP_Importer {
 	 * Added to http_request_timeout filter to force timeout at 60 seconds during import
 	 * @return int 60
 	 */
-	function bump_request_timeout( $val ) {
+	public function bump_request_timeout( $val ) {
 		return 60;
 	}
 
 	// return the difference in length between two strings
-	function cmpr_strlen( $a, $b ) {
+	public function cmpr_strlen( $a, $b ) {
 		return strlen( $b ) - strlen( $a );
 	}
 

wp/wp-content/plugins/wordpress-importer/parsers.php

@@ -9,13 +9,13 @@
 _deprecated_file( basename( __FILE__ ), '0.7.0' );
 
 /** WXR_Parser class */
-require_once dirname( __FILE__ ) . '/parsers/class-wxr-parser.php';
+require_once __DIR__ . '/parsers/class-wxr-parser.php';
 
 /** WXR_Parser_SimpleXML class */
-require_once dirname( __FILE__ ) . '/parsers/class-wxr-parser-simplexml.php';
+require_once __DIR__ . '/parsers/class-wxr-parser-simplexml.php';
 
 /** WXR_Parser_XML class */
-require_once dirname( __FILE__ ) . '/parsers/class-wxr-parser-xml.php';
+require_once __DIR__ . '/parsers/class-wxr-parser-xml.php';
 
 /** WXR_Parser_Regex class */
-require_once dirname( __FILE__ ) . '/parsers/class-wxr-parser-regex.php';
+require_once __DIR__ . '/parsers/class-wxr-parser-regex.php';

wp/wp-content/plugins/wordpress-importer/parsers/class-wxr-parser-regex.php

@@ -19,11 +19,11 @@ class WXR_Parser_Regex {
 	public $base_blog_url = '';
 	public $has_gzip;
 
-	function __construct() {
+	public function __construct() {
 		$this->has_gzip = is_callable( 'gzopen' );
 	}
 
-	function parse( $file ) {
+	public function parse( $file ) {
 		$wxr_version  = false;
 		$in_multiline = false;
 
@@ -114,8 +114,8 @@ class WXR_Parser_Regex {
 		);
 	}
 
-	function get_tag( $string, $tag ) {
-		preg_match( "|<$tag.*?>(.*?)</$tag>|is", $string, $return );
+	public function get_tag( $text, $tag ) {
+		preg_match( "|<$tag.*?>(.*?)</$tag>|is", $text, $return );
 		if ( isset( $return[1] ) ) {
 			if ( substr( $return[1], 0, 9 ) == '<![CDATA[' ) {
 				if ( strpos( $return[1], ']]]]><![CDATA[>' ) !== false ) {
@@ -136,7 +136,7 @@ class WXR_Parser_Regex {
 		return $return;
 	}
 
-	function process_category( $c ) {
+	public function process_category( $c ) {
 		$term = array(
 			'term_id'              => $this->get_tag( $c, 'wp:term_id' ),
 			'cat_name'             => $this->get_tag( $c, 'wp:cat_name' ),
@@ -153,7 +153,7 @@ class WXR_Parser_Regex {
 		return $term;
 	}
 
-	function process_tag( $t ) {
+	public function process_tag( $t ) {
 		$term = array(
 			'term_id'         => $this->get_tag( $t, 'wp:term_id' ),
 			'tag_name'        => $this->get_tag( $t, 'wp:tag_name' ),
@@ -169,7 +169,7 @@ class WXR_Parser_Regex {
 		return $term;
 	}
 
-	function process_term( $t ) {
+	public function process_term( $t ) {
 		$term = array(
 			'term_id'          => $this->get_tag( $t, 'wp:term_id' ),
 			'term_taxonomy'    => $this->get_tag( $t, 'wp:term_taxonomy' ),
@@ -187,10 +187,10 @@ class WXR_Parser_Regex {
 		return $term;
 	}
 
-	function process_meta( $string, $tag ) {
+	public function process_meta( $text, $tag ) {
 		$parsed_meta = array();
 
-		preg_match_all( "|<$tag>(.+?)</$tag>|is", $string, $meta );
+		preg_match_all( "|<$tag>(.+?)</$tag>|is", $text, $meta );
 
 		if ( ! isset( $meta[1] ) ) {
 			return $parsed_meta;
@@ -206,7 +206,7 @@ class WXR_Parser_Regex {
 		return $parsed_meta;
 	}
 
-	function process_author( $a ) {
+	public function process_author( $a ) {
 		return array(
 			'author_id'           => $this->get_tag( $a, 'wp:author_id' ),
 			'author_login'        => $this->get_tag( $a, 'wp:author_login' ),
@@ -217,7 +217,7 @@ class WXR_Parser_Regex {
 		);
 	}
 
-	function process_post( $post ) {
+	public function process_post( $post ) {
 		$post_id        = $this->get_tag( $post, 'wp:post_id' );
 		$post_title     = $this->get_tag( $post, 'title' );
 		$post_date      = $this->get_tag( $post, 'wp:post_date' );
@@ -314,32 +314,32 @@ class WXR_Parser_Regex {
 		return $postdata;
 	}
 
-	function _normalize_tag( $matches ) {
+	public function _normalize_tag( $matches ) {
 		return '<' . strtolower( $matches[1] );
 	}
 
-	function fopen( $filename, $mode = 'r' ) {
+	public function fopen( $filename, $mode = 'r' ) {
 		if ( $this->has_gzip ) {
 			return gzopen( $filename, $mode );
 		}
 		return fopen( $filename, $mode );
 	}
 
-	function feof( $fp ) {
+	public function feof( $fp ) {
 		if ( $this->has_gzip ) {
 			return gzeof( $fp );
 		}
 		return feof( $fp );
 	}
 
-	function fgets( $fp, $len = 8192 ) {
+	public function fgets( $fp, $len = 8192 ) {
 		if ( $this->has_gzip ) {
 			return gzgets( $fp, $len );
 		}
 		return fgets( $fp, $len );
 	}
 
-	function fclose( $fp ) {
+	public function fclose( $fp ) {
 		if ( $this->has_gzip ) {
 			return gzclose( $fp );
 		}

wp/wp-content/plugins/wordpress-importer/parsers/class-wxr-parser-simplexml.php

@@ -10,7 +10,7 @@
  * WXR Parser that makes use of the SimpleXML PHP extension.
  */
 class WXR_Parser_SimpleXML {
-	function parse( $file ) {
+	public function parse( $file ) {
 		$authors    = array();
 		$posts      = array();
 		$categories = array();
@@ -19,7 +19,7 @@ class WXR_Parser_SimpleXML {
 
 		$internal_errors = libxml_use_internal_errors( true );
 
-		$dom       = new DOMDocument;
+		$dom       = new DOMDocument();
 		$old_value = null;
 		if ( function_exists( 'libxml_disable_entity_loader' ) && PHP_VERSION_ID < 80000 ) {
 			$old_value = libxml_disable_entity_loader( true );

wp/wp-content/plugins/wordpress-importer/parsers/class-wxr-parser-xml.php

@@ -73,7 +73,7 @@ class WXR_Parser_XML {
 	public $base_url;
 	public $base_blog_url;
 
-	function parse( $file ) {
+	public function parse( $file ) {
 		$this->wxr_version = false;
 		$this->in_post     = false;
 		$this->cdata       = false;
@@ -90,9 +90,8 @@ class WXR_Parser_XML {
 		$xml = xml_parser_create( 'UTF-8' );
 		xml_parser_set_option( $xml, XML_OPTION_SKIP_WHITE, 1 );
 		xml_parser_set_option( $xml, XML_OPTION_CASE_FOLDING, 0 );
-		xml_set_object( $xml, $this );
-		xml_set_character_data_handler( $xml, 'cdata' );
-		xml_set_element_handler( $xml, 'tag_open', 'tag_close' );
+		xml_set_character_data_handler( $xml, array( $this, 'cdata' ) );
+		xml_set_element_handler( $xml, array( $this, 'tag_open' ), array( $this, 'tag_close' ) );
 
 		if ( ! xml_parse( $xml, file_get_contents( $file ), true ) ) {
 			$current_line   = xml_get_current_line_number( $xml );
@@ -119,7 +118,7 @@ class WXR_Parser_XML {
 		);
 	}
 
-	function tag_open( $parse, $tag, $attr ) {
+	public function tag_open( $parse, $tag, $attr ) {
 		if ( in_array( $tag, $this->wp_tags, true ) ) {
 			$this->in_tag = substr( $tag, 3 );
 			return;
@@ -174,7 +173,7 @@ class WXR_Parser_XML {
 		}
 	}
 
-	function cdata( $parser, $cdata ) {
+	public function cdata( $parser, $cdata ) {
 		if ( ! trim( $cdata ) ) {
 			return;
 		}
@@ -186,7 +185,7 @@ class WXR_Parser_XML {
 		}
 	}
 
-	function tag_close( $parser, $tag ) {
+	public function tag_close( $parser, $tag ) {
 		switch ( $tag ) {
 			case 'wp:comment':
 				unset( $this->sub_data['key'], $this->sub_data['value'] ); // remove meta sub_data

wp/wp-content/plugins/wordpress-importer/parsers/class-wxr-parser.php

@@ -10,10 +10,10 @@
  * WordPress Importer class for managing parsing of WXR files.
  */
 class WXR_Parser {
-	function parse( $file ) {
+	public function parse( $file ) {
 		// Attempt to use proper XML parsers first
 		if ( extension_loaded( 'simplexml' ) ) {
-			$parser = new WXR_Parser_SimpleXML;
+			$parser = new WXR_Parser_SimpleXML();
 			$result = $parser->parse( $file );
 
 			// If SimpleXML succeeds or this is an invalid WXR file then return the results
@@ -21,7 +21,7 @@ class WXR_Parser {
 				return $result;
 			}
 		} elseif ( extension_loaded( 'xml' ) ) {
-			$parser = new WXR_Parser_XML;
+			$parser = new WXR_Parser_XML();
 			$result = $parser->parse( $file );
 
 			// If XMLParser succeeds or this is an invalid WXR file then return the results
@@ -47,7 +47,7 @@ class WXR_Parser {
 		}
 
 		// use regular expressions if nothing else available or this is bad XML
-		$parser = new WXR_Parser_Regex;
+		$parser = new WXR_Parser_Regex();
 		return $parser->parse( $file );
 	}
 }

wp/wp-content/plugins/wordpress-importer/readme.txt

@@ -3,9 +3,9 @@ Contributors: wordpressdotorg
 Donate link: https://wordpressfoundation.org/donate/
 Tags: importer, wordpress
 Requires at least: 5.2
-Tested up to: 6.4.2
+Tested up to: 6.7
 Requires PHP: 5.6
-Stable tag: 0.8.2
+Stable tag: 0.8.3
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -40,6 +40,12 @@ If you would prefer to do things manually then follow these instructions:
 
 == Changelog ==
 
+= 0.8.3 =
+
+* Update compatibility tested-up-to to WordPress 6.7.
+* Update call to `post_exists` to include `post_type` in the query
+* PHP 8.4 compatibility fixes.
+
 = 0.8.2 =
 
 * Update compatibility tested-up-to to WordPress 6.4.2.

wp/wp-content/plugins/wordpress-importer/wordpress-importer.php

@@ -6,7 +6,7 @@
  * Description:       Import posts, pages, comments, custom fields, categories, tags and more from a WordPress export file.
  * Author:            wordpressdotorg
  * Author URI:        https://wordpress.org/
- * Version:           0.8.2
+ * Version:           0.8.3
  * Requires at least: 5.2
  * Requires PHP:      5.6
  * Text Domain:       wordpress-importer
@@ -34,22 +34,22 @@ if ( ! class_exists( 'WP_Importer' ) ) {
 }
 
 /** Functions missing in older WordPress versions. */
-require_once dirname( __FILE__ ) . '/compat.php';
+require_once __DIR__ . '/compat.php';
 
 /** WXR_Parser class */
-require_once dirname( __FILE__ ) . '/parsers/class-wxr-parser.php';
+require_once __DIR__ . '/parsers/class-wxr-parser.php';
 
 /** WXR_Parser_SimpleXML class */
-require_once dirname( __FILE__ ) . '/parsers/class-wxr-parser-simplexml.php';
+require_once __DIR__ . '/parsers/class-wxr-parser-simplexml.php';
 
 /** WXR_Parser_XML class */
-require_once dirname( __FILE__ ) . '/parsers/class-wxr-parser-xml.php';
+require_once __DIR__ . '/parsers/class-wxr-parser-xml.php';
 
 /** WXR_Parser_Regex class */
-require_once dirname( __FILE__ ) . '/parsers/class-wxr-parser-regex.php';
+require_once __DIR__ . '/parsers/class-wxr-parser-regex.php';
 
 /** WP_Import class */
-require_once dirname( __FILE__ ) . '/class-wp-import.php';
+require_once __DIR__ . '/class-wp-import.php';
 
 function wordpress_importer_init() {
 	load_plugin_textdomain( 'wordpress-importer' );