WP REST API Integration

includes/class-bootstrap.php

@@ -58,6 +58,7 @@ public function __construct() {
 		new Clients\RSS_Pull\Bootstrap();
 		new Clients\XML_Push\Bootstrap();
 		new Clients\REST_Push\Bootstrap();
+		new Clients\REST_Push_New\Bootstrap();
 
 		// Command line stuff.
 		if ( defined( 'WP_CLI' ) && WP_CLI ) {

includes/clients/rest-push-new/class-bootstrap.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Syndication Client: REST Push New
+ *
+ * Create 'syndication sites' to push external content from your site
+ * to a remote WordPress site via the WP REST API
+ *
+ * @since 2.1
+ * @package Automattic\Syndication\Clients\REST_Push_New
+ * @internal Called via instantiation in includes/class-bootstrap.php
+ */
+
+namespace Automattic\Syndication\Clients\REST_Push_New;
+
+use Automattic\Syndication\Client_Manager;
+
+/**
+ * Class Bootstrap
+ *
+ * @since 2.1
+ * @package Automattic\Syndication\Clients\REST_Push_New
+ */
+class Bootstrap {
+	/**
+	 * Bootstrap constructor.
+	 *
+	 * @since 2.1
+	 */
+	public function __construct() {
+		// Register our syndication client
+		add_action( 'syndication/register_clients', [ $this, 'register_clients' ] );
+
+		add_action( 'syndication/pre_load_client/rest_push_new', [ $this, 'pre_load' ] );
+
+		new Client_Options();
+	}
+
+	/**
+	 * Register our new Syndication client
+	 *
+	 * @since 2.1
+	 * @param Client_Manager $client_man
+	 */
+	public function register_clients( Client_Manager $client_man ) {
+		$client_man->register_push_client(
+			'rest_push_new', [
+				'label' => 'REST Push Client (New)',
+				'class' => __NAMESPACE__ . '\Push_Client',
+			]
+		);
+	}
+
+	/**
+	 * Clients could use this hook to make sure the class is included.
+	 *
+	 * @since 2.1
+	 */
+	public function pre_load() { }
+}

includes/clients/rest-push-new/class-client-options.php

@@ -0,0 +1,123 @@
+<?php
+/**
+ * Site Options
+ *
+ * Site options are options specific to site using a particular client.
+ *
+ * @since 2.1
+ * @package Automattic\Syndication\Clients\REST_Push_New
+ */
+
+namespace Automattic\Syndication\Clients\REST_Push_New;
+
+/**
+ * Class Client_Options
+ *
+ * @since 2.1
+ * @package Automattic\Syndication\Clients\REST_Push_New
+ */
+class Client_Options {
+
+	/**
+	 * Client_Options constructor.
+	 *
+	 * @since 2.1
+	 */
+	public function __construct() {
+		// Site options.
+		add_action( 'syndication/render_site_options/rest_push_new', [ $this, 'render_site_options_push' ] );
+		add_action( 'syndication/save_site_options/rest_push_new', [ $this, 'save_site_options_push' ] );
+
+		// Set up the connection test action.
+		add_action( 'syndication/test_site_options/rest_push_new', [ $this, 'test_connection' ] );
+
+		// Client settings.
+		add_action( 'syndication/render_client_options', [ $this, 'render_client_options' ] );
+		add_action( 'syndication/save_client_options', [ $this, 'save_client_options' ] );
+	}
+
+	/**
+	 * Render the options.
+	 *
+	 * @since 2.1
+	 * @param integer $site_id The ID of the site.
+	 */
+	public function render_site_options_push( $site_id ) {
+		global $settings_manager;
+
+		$site_token = $settings_manager->syndicate_decrypt( get_post_meta( $site_id, 'syn_site_token', true ) );
+		$site_url   = get_post_meta( $site_id, 'syn_site_url', true );
+		?>
+		<p>
+			<label for="site_token"><?php echo esc_html__( 'Enter API Token', 'push-syndication' ); ?></label>
+		</p>
+		<p>
+			<input type="text" class="widefat" name="site_token" id="site_token" size="100" value="<?php echo esc_attr( $site_token ); ?>" />
+		</p>
+		<p>
+			<label for="site_url"><?php echo esc_html__( 'Enter a valid Blog URL', 'push-syndication' ); ?></label>
+		</p>
+		<p>
+			<input type="text" class="widefat" name="site_url" id="site_url" size="100" value="<?php echo esc_url( $site_url ); ?>" />
+		</p>
+		<?php
+		/**
+		 * Fires after the site options form renders.
+		 *
+		 * @since 2.1
+		 * @param int $site_id The id of the site being rendered.
+		 */
+		do_action( 'syn_after_site_form', $site_id );
+	}
+
+	/**
+	 * Save the options.
+	 *
+	 * @since 2.1
+	 * @param integer $site_id The site ID to save the options to.
+	 * @return bool
+	 */
+	public function save_site_options_push( $site_id ) {
+		global $settings_manager;
+
+		// Verify values set before saving.
+		$site_token   = isset( $_POST['site_token'] ) ? $_POST['site_token'] : '';
+		$site_url     = isset( $_POST['site_url'] ) ? $_POST['site_url'] : '';
+
+		// Save the options.
+		update_post_meta( $site_id, 'syn_site_token', $settings_manager->syndicate_encrypt( sanitize_text_field( $site_token ) ) );
+		update_post_meta( $site_id, 'syn_site_url', sanitize_text_field( $site_url ) );
+
+		return true;
+	}
+
+	/**
+	 * Test the connection, used to validate feed.
+	 *
+	 * @param integer $site_id The ID of the site.
+	 * @return bool
+	 */
+	public function test_connection( $site_id ) {
+		global $client_manager;
+
+		$client_manager->test_connection( $site_id );
+	}
+
+	/**
+	 * Render client options on the Settings->Syndication screen.
+	 *
+	 * @todo: This could use the same credentials as the legacy WP.com API. We
+	 * currently don't have OAuth2 setup for the new REST API, once it's implemented
+	 * we may have to create a new form here.
+	 *
+	 * @since 2.1
+	 */
+	public function render_client_options() { }
+
+	/**
+	 * Save client settings from the Settings->Syndication screen.
+	 *
+	 * @since 2.1
+	 */
+	public function save_client_options() { }
+}