REST APIを叩くコマンドラインユーティリティを追加

lib/WCTokyo/WpCheckin/Bootstrap.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace WCTokyo\WpCheckin;
+
+
+use WCTokyo\WpCheckin\Pattern\SingletonPattern;
+use WCTokyo\WpCheckin\Screen\Setting;
+
+/**
+ * Bootstrap for plugin.
+ */
+class Bootstrap extends SingletonPattern {
+
+	/**
+	 * {@inheritDoc}
+	 */
+	protected function init() {
+		Setting::get_instance();
+		if ( defined( 'WP_CLI' ) && WP_CLI ) {
+			\WP_CLI::add_command( 'checkin', Command::class );
+		}
+	}
+}

lib/WCTokyo/WpCheckin/Command.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace WCTokyo\WpCheckin;
+
+use cli\Table;
+use WCTokyo\WpCheckin\Utilities\Request;
+
+/**
+ * CLI utilities for wp-checkin
+ *
+ */
+class Command extends \WP_CLI_Command {
+
+	use Request;
+
+	/**
+	 * Check if credential is valid.
+	 *
+	 * @subcommand is-valid
+	 * @return void
+	 */
+	public function is_valid() {
+		$me    = $this->rest_request( '/wp/v2/users/me', 'GET', [
+			'context' => 'edit',
+		] );
+		$table = new Table();
+		$table->setHeaders( [ 'Property', 'Value' ] );
+		foreach ( $me as $key => $value ) {
+			if ( 0 === strpos( $key, '_' ) ) {
+				continue;
+			}
+			if ( empty( $value ) ) {
+				$value = 'EMPTY';
+			} elseif ( is_array( $value ) ) {
+				$value = 'ARRAY';
+			}
+			$table->addRow( [ $key, $value ] );
+		}
+		$table->display();
+		\WP_CLI::success( __( 'ユーザー情報を取得しました。', 'wp-checkin' ) );
+	}
+
+	/**
+	 * Display API.
+	 *
+	 * @return void
+	 */
+	public function namespaces() {
+		$response = $this->rest_request( '/' );
+		foreach ( $response['namespaces'] as $namespace ) {
+			\WP_CLI::line( sprintf( '%s/wp-json/%s', trailingslashit( get_option( 'wordcamp_site_url' ) ), $namespace ) );
+		}
+		\WP_CLI::line( '' );
+		// translators: %d is number of namespaces.
+		\WP_CLI::success( sprintf( __( '%dの名前空間があります。', 'wp-checkin' ), count( $response['namespaces'] ) ) );
+	}
+
+	/**
+	 * {@see Request::rest_request()}
+	 */
+	private function request( $path, $method = 'GET', $data = [] ) {
+		$response = $this->rest_request( $path, $method, $data );
+		if ( is_wp_error( $response ) ) {
+			\WP_CLI::error( $response->get_error_message() );
+		}
+		return $response;
+	}
+}

lib/WCTokyo/WpCheckin/Pattern/SingletonPattern.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace WCTokyo\WpCheckin\Pattern;
+
+
+/**
+ * Singleton pattern.
+ */
+abstract class SingletonPattern {
+
+	/**
+	 * @var static[] Instance store.
+	 */
+	private static $instances = [];
+
+	/**
+	 * Constructor.
+	 */
+	final protected function __construct() {
+		$this->init();
+	}
+
+	/**
+	 * Executed in constructor.
+	 *
+	 * @return void
+	 */
+	protected function init() {
+		// Do something here.
+	}
+
+	/**
+	 * Return instance.
+	 *
+	 * @return static
+	 */
+	public static function get_instance() {
+		$class_name = get_called_class();
+		if ( ! isset( self::$instances[ $class_name ] ) ) {
+			self::$instances[ $class_name ] = new $class_name();
+		}
+		return self::$instances[ $class_name ];
+	}
+}

lib/WCTokyo/WpCheckin/Screen/Setting.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace WCTokyo\WpCheckin\Screen;
+
+
+use WCTokyo\WpCheckin\Pattern\SingletonPattern;
+
+/**
+ * Create setting screen.
+ */
+class Setting extends SingletonPattern {
+
+	/**
+	 * {@inheritDoc}
+	 */
+	protected function init() {
+		add_action( 'admin_init', [ $this, 'register_option' ] );
+	}
+
+	/**
+	 * Register option screen.
+	 *
+	 * @return void
+	 */
+	public function register_option() {
+		if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
+			return;
+		}
+		add_settings_section(
+			'wp_checkin_settings',
+			__( 'WordCamp チェックイン設定', 'wp-checkin' ),
+			function() {
+				printf( '<p>%s</p>', esc_html__( 'WordCampのチェックインシステムに必要な設定を行います。', 'wp-checkin' ) );
+			},
+			'general'
+		);
+		foreach ( [
+			[ 'wordcamp_site_url', __( 'WordCampサイトのURL', 'wp-checkin' ), 'url' ],
+			[ 'wordcamp_user_login', __( 'ユーザー名', 'wp-checkin' ), 'text' ],
+			[ 'application_password', __( 'アプリケーションパスワード', 'wp-checkin' ), 'text' ],
+		] as list( $option_name, $label, $type ) ) {
+			add_settings_field( $option_name, $label, function() use ( $option_name, $type ) {
+				$value = get_option( $option_name );
+				printf( '<input type="%s" name="%s" value="%s" class="regular-text">', esc_attr( $type ), esc_attr( $option_name ), esc_attr( $value ) );
+			}, 'general', 'wp_checkin_settings' );
+			register_setting( 'general', $option_name );
+		}
+	}
+}

lib/WCTokyo/WpCheckin/Utilities/Request.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace WCTokyo\WpCheckin\Utilities;
+
+
+/**
+ * Request REST API to WordCamp site.
+ */
+trait Request {
+
+	/**
+	 * Send Request to REST API.
+	 *
+	 * @param string $path   Request path.
+	 * @param string $method Request method[ 'GET', 'POST', 'PUT', 'DELETE', 'HEAD' ].
+	 * @param array  $data   Query param for GET, body for POST.
+	 *
+	 * @return array|\WP_Error
+	 */
+	protected function rest_request( $path, $method = 'GET', $data = [] ) {
+		$method = strtoupper( $method );
+		if ( ! in_array( $method, [ 'GET', 'POST', 'PUT', 'DELETE', 'HEAD' ], true ) ) {
+			return new \WP_Error( 'invalid_method', __( 'メソッドが無効です。', 'wp-checkin' ), [
+				'status' => 400,
+			] );
+		}
+		$url  = get_option( 'wordcamp_site_url' );
+		$user = get_option( 'wordcamp_user_login' );
+		$pass = get_option( 'application_password' );
+		if ( ! $url || ! $user || ! $pass ) {
+			return new \WP_Error( 'invalid_credentials', __( '認証情報が設定されていません。', 'wp-checkin' ), [
+				'status' => 400,
+			] );
+		}
+		$endpoint = trailingslashit( $url ) . 'wp-json/' . ltrim( $path, '/' );
+		$args     = [
+			'method'  => $method,
+			'timeout' => (int) apply_filters( 'wp_checkin_timeout', 30, $path, $method, $data ),
+			'headers' => [
+				'Authorization' => 'Basic ' . base64_encode( $user . ':' . $pass ),
+				'Content-Type'  => 'application/json',
+			],
+		];
+		switch ( $method ) {
+			case 'POST':
+				$args['body'] = wp_json_encode( $data );
+				break;
+			default:
+				$endpoint = add_query_arg( $data, $endpoint );
+				break;
+		}
+		$response = wp_remote_request( $endpoint, $args );
+		if ( is_wp_error( $response ) ) {
+			return $response;
+		}
+		switch ( $method ) {
+			case 'HEAD':
+				return wp_remote_retrieve_headers( $response );
+			default:
+				return json_decode( $response['body'], true );
+		}
+
+	}
+}

wp-checkin.php

@@ -25,5 +25,5 @@ function wp_checkin_init() {
 	// Load composer if exists.
 	require_once __DIR__ . '/vendor/autoload.php';
 	// Bootstrap plugins.
-
+	\WCTokyo\WpCheckin\Bootstrap::get_instance();
 }