Initial commit: WordPress wp-content (themes, plugins, languages)

- Theme: momentry (custom theme with REST API routes)
- Plugins: code-snippets (contains all API proxies)
- Languages: zh_TW translations
- Excludes: cache, backups, uploads, logs

plugins/code-snippets/php/admin-menus/class-import-menu.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace Code_Snippets;
+
+/**
+ * This class handles the import admin menu.
+ *
+ * @since   2.4.0
+ * @package Code_Snippets
+ */
+class Import_Menu extends Admin_Menu {
+
+	/**
+	 * Class constructor
+	 */
+	public function __construct() {
+		parent::__construct(
+			'import',
+			_x( 'Import', 'menu label', 'code-snippets' ),
+			__( 'Import Snippets', 'code-snippets' )
+		);
+	}
+
+	/**
+	 * Register action and filter hooks
+	 */
+	public function run() {
+		parent::run();
+		add_action( 'admin_init', array( $this, 'register_importer' ) );
+		add_action( 'load-importer-code-snippets', array( $this, 'load' ) );
+	}
+
+	/**
+	 * Executed when the menu is loaded
+	 */
+	public function load() {
+		parent::load();
+
+		$contextual_help = new Contextual_Help( 'import' );
+		$contextual_help->load();
+	}
+
+	/**
+	 * Add the importer to the Tools > Import menu
+	 */
+	public function register_importer() {
+
+		/* Only register the importer if the current user can manage snippets */
+		if ( ! defined( 'WP_LOAD_IMPORTERS' ) || ! code_snippets()->current_user_can() ) {
+			return;
+		}
+
+		/* Register the Code Snippets importer with WordPress */
+		register_importer(
+			'code-snippets',
+			__( 'Code Snippets', 'code-snippets' ),
+			__( 'Import snippets from a code snippets export file', 'code-snippets' ),
+			array( $this, 'render' )
+		);
+	}
+
+	/**
+	 * Enqueue assets for the import menu.
+	 *
+	 * @return void
+	 */
+	public function enqueue_assets() {
+		$plugin = code_snippets();
+
+		wp_enqueue_script(
+			'code-snippets-import',
+			plugins_url( 'dist/import.js', $plugin->file ),
+			[
+				'react',
+				'react-dom',
+				'wp-i18n',
+				'wp-components',
+			],
+			$plugin->version,
+			true
+		);
+
+		$plugin->localize_script( 'code-snippets-import' );
+	}
+}