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wp-content/plugins/jetpack/modules/wordads/php/class-wordads-api.php

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+<?php
+/**
+ * The WordAds API.
+ *
+ * @package automattic/jetpack
+ */
+
+use Automattic\Jetpack\Connection\Client;
+use Automattic\Jetpack\Status;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit( 0 );
+}
+
+/**
+ * Methods for accessing data through the WPCOM REST API
+ *
+ * @since 4.5.0
+ */
+class WordAds_API {
+
+	/**
+	 * Get the site's WordAds status
+	 *
+	 * @return array|WP_Error Array of site status values, or WP_Error if no response from the API.
+	 *
+	 * @since 4.5.0
+	 */
+	public static function get_wordads_status() {
+		global $wordads_status_response;
+
+		// If the site is not connected, we can put it in a safe "house ad" mode.
+		if ( ( new Status() )->is_offline_mode() ) {
+			return array(
+				'approved' => true,
+				'active'   => true,
+				'house'    => true,
+				'unsafe'   => false,
+			);
+		}
+
+		// Fetch the status from WPCOM endpoint.
+		$endpoint                = sprintf( '/sites/%d/wordads/status', Jetpack::get_option( 'id' ) );
+		$response                = Client::wpcom_json_api_request_as_blog( $endpoint );
+		$wordads_status_response = $response;
+
+		if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
+			return new WP_Error( 'api_error', __( 'Error connecting to API.', 'jetpack' ), $response );
+		}
+
+		$body = json_decode( wp_remote_retrieve_body( $response ) );
+
+		return array(
+			'approved' => (bool) $body->approved,
+			'active'   => (bool) $body->active,
+			'house'    => (bool) $body->house,
+			'unsafe'   => (bool) $body->unsafe,
+		);
+	}
+
+	/**
+	 * Grab WordAds status from WP.com API and store as option
+	 *
+	 * @since 4.5.0
+	 */
+	public static function update_wordads_status_from_api() {
+		$status = self::get_wordads_status();
+
+		if ( ! is_wp_error( $status ) ) {
+
+			// Convert boolean options to string first to work around update_option not setting the option if the value is false.
+			// This sets the option to either '1' if true or '' if false.
+			update_option( 'wordads_approved', (string) $status['approved'], true );
+			update_option( 'wordads_active', (string) $status['active'], true );
+			update_option( 'wordads_house', (string) $status['house'], true );
+			update_option( 'wordads_unsafe', (string) $status['unsafe'], true );
+		}
+	}
+
+	/**
+	 * Returns the ads.txt content needed to run WordAds.
+	 *
+	 * @return array string contents of the ads.txt file.
+	 *
+	 * @since 6.1.0
+	 */
+	public static function get_wordads_ads_txt() {
+		global $wordads_status_response;
+
+		$endpoint                = sprintf( '/sites/%d/wordads/ads-txt', Jetpack::get_option( 'id' ) );
+		$response                = Client::wpcom_json_api_request_as_blog( $endpoint );
+		$wordads_status_response = $response;
+		if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
+			return new WP_Error( 'api_error', __( 'Error connecting to API.', 'jetpack' ), $response );
+		}
+
+		$body    = json_decode( wp_remote_retrieve_body( $response ) );
+		$ads_txt = str_replace( '\\n', PHP_EOL, $body->adstxt );
+
+		return $ads_txt;
+	}
+}