File "fbgraph.php"
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<?php
// phpcs:ignoreFile
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @package FacebookCommerce
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
use SkyVerge\WooCommerce\PluginFramework\v5_10_0 as Framework;
if ( ! class_exists( 'WC_Facebookcommerce_Graph_API' ) ) :
if ( ! class_exists( 'WC_Facebookcommerce_Async_Request' ) ) {
include_once 'fbasync.php';
}
/**
* FB Graph API helper functions
*/
class WC_Facebookcommerce_Graph_API {
const GRAPH_API_URL = 'https://graph.facebook.com/';
const API_VERSION = 'v13.0';
const CURL_TIMEOUT = 500;
/**
* Cache the api_key
*/
var $api_key;
/**
* Init
*/
public function __construct( $api_key ) {
$this->api_key = $api_key;
}
/**
* Issues a GET request to the Graph API.
*
* @param string $url request URL
* @param string $api_key Graph API key
* @return array|\WP_Error
*/
public function _get( $url, $api_key = '' ) {
$api_key = $api_key ?: $this->api_key;
$request_args = array(
'headers' => array(
'Authorization' => 'Bearer ' . $api_key,
),
'timeout' => self::CURL_TIMEOUT,
);
$response = wp_remote_get( $url, $request_args );
$this->log_request( $url, $request_args, $response );
return $response;
}
/**
* Performs a Graph API request to the given URL.
*
* Throws an exception if a WP_Error is returned or we receive a 401 Not Authorized response status.
*
* @since 1.10.2
*
* @param string $url
* @throws Framework\SV_WC_API_Exception
* @return array
*/
public function perform_request( $url ) {
$request_args = array(
'headers' => array(
'Authorization' => 'Bearer ' . $this->api_key,
),
'timeout' => self::CURL_TIMEOUT,
);
$response = wp_remote_get( $url, $request_args );
$this->log_request( $url, $request_args, $response );
if ( is_wp_error( $response ) ) {
throw new Framework\SV_WC_API_Exception( $response->get_error_message(), $response->get_error_code() );
} elseif ( 401 === (int) wp_remote_retrieve_response_code( $response ) ) {
$response_body = json_decode( wp_remote_retrieve_body( $response ) );
if ( isset( $response_body->error->code, $response_body->error->message ) ) {
throw new Framework\SV_WC_API_Exception( $response_body->error->message, $response_body->error->code );
} else {
throw new Framework\SV_WC_API_Exception( sprintf( __( 'HTTP %1$s: %2$s', 'facebook-for-woocommerce' ), wp_remote_retrieve_response_code( $response ), wp_remote_retrieve_response_message( $response ) ) );
}
}
return $response;
}
public function _post( $url, $data, $api_key = '' ) {
if ( class_exists( 'WC_Facebookcommerce_Async_Request' ) ) {
return self::_post_async( $url, $data );
} else {
return self::_post_sync( $url, $data );
}
}
public function _post_sync( $url, $data, $api_key = '' ) {
$api_key = $api_key ?: $this->api_key;
$request_args = array(
'body' => $data,
'headers' => array(
'Authorization' => 'Bearer ' . $api_key,
),
'timeout' => self::CURL_TIMEOUT,
);
$response = wp_remote_post( $url, $request_args );
$this->log_request( $url, $request_args, $response, 'POST' );
return $response;
}
/**
* Issues an asynchronous POST request to the Graph API.
*
* @param string $url request URL
* @param array $data request data
* @param string $api_key Graph API key
* @return array|\WP_Error
*/
public function _post_async( $url, $data, $api_key = '' ) {
if ( ! class_exists( 'WC_Facebookcommerce_Async_Request' ) ) {
return;
}
$api_key = $api_key ?: $this->api_key;
$request_args = array(
'body' => $data,
'headers' => array(
'Authorization' => 'Bearer ' . $api_key,
),
'timeout' => self::CURL_TIMEOUT,
);
$fbasync = new WC_Facebookcommerce_Async_Request();
$fbasync->query_url = $url;
$fbasync->query_args = array();
$fbasync->post_args = $request_args;
$response = $fbasync->dispatch();
$this->log_request( $url, $request_args, $response, 'POST' );
return $response;
}
/**
* Issues a DELETE request to the Graph API.
*
* @param string $url request URL
* @param string $api_key Graph API key
* @return array|\WP_Error
*/
public function _delete( $url, $api_key = '' ) {
$api_key = $api_key ?: $this->api_key;
$request_args = array(
'headers' => array(
'Authorization' => 'Bearer ' . $api_key,
),
'timeout' => self::CURL_TIMEOUT,
'method' => 'DELETE',
);
$response = wp_remote_request( $url, $request_args );
$this->log_request( $url, $request_args, $response, 'DELETE' );
return $response;
}
/**
* Logs the request and response data.
*
* @since 1.10.2
*
* @param $url
* @param $request_args
* @param array|\WP_Error $response WordPress response object
* @param string $method
*/
private function log_request( $url, $request_args, $response, $method = '' ) {
// bail if this class is loaded incorrectly or logging is disabled
if ( ! function_exists( 'facebook_for_woocommerce' ) || ! facebook_for_woocommerce()->get_integration()->is_debug_mode_enabled() ) {
return;
}
// add the URI to the data
$request_data = array_merge(
array(
'uri' => $url,
),
$request_args
);
// the request args may not include the method, so allow it to be set
if ( $method ) {
$request_data['method'] = $method;
}
// mask the page access token
if ( ! empty( $request_data['headers']['Authorization'] ) ) {
$auth_value = $request_data['headers']['Authorization'];
$request_data['headers']['Authorization'] = str_replace( $auth_value, str_repeat( '*', strlen( $auth_value ) ), $auth_value );
}
// if there was a problem
if ( is_wp_error( $response ) ) {
$code = $response->get_error_code();
$message = $response->get_error_message();
$headers = array();
$body = '';
} else {
$headers = wp_remote_retrieve_headers( $response );
if ( is_object( $headers ) ) {
$headers = $headers->getAll();
} elseif ( ! is_array( $headers ) ) {
$headers = array();
}
$code = wp_remote_retrieve_response_code( $response );
$message = wp_remote_retrieve_response_message( $response );
$body = wp_remote_retrieve_body( $response );
}
$response_data = array(
'code' => $code,
'message' => $message,
'headers' => $headers,
'body' => $body,
);
facebook_for_woocommerce()->log_api_request( $request_data, $response_data );
}
// GET https://graph.facebook.com/vX.X/{page-id}/?fields=name
public function get_page_name( $page_id, $api_key = '' ) {
$api_key = $api_key ?: $this->api_key;
$url = $this->build_url( $page_id, '/?fields=name' );
$response = self::_get( $url, $api_key );
if ( is_wp_error( $response ) ) {
WC_Facebookcommerce_Utils::log( $response->get_error_message() );
return '';
}
if ( $response['response']['code'] != '200' ) {
return '';
}
$response_body = json_decode( wp_remote_retrieve_body( $response ) );
return isset( $response_body->name ) ? $response_body->name : '';
}
/**
* Gets a Facebook Page URL.
*
* Endpoint: https://graph.facebook.com/vX.X/{page-id}/?fields=link
*
* @param string|int $page_id page identifier
* @param string $api_key API key
* @return string URL
*/
public function get_page_url( $page_id, $api_key = '' ) {
$api_key = $api_key ?: $this->api_key;
$request = $this->build_url( $page_id, '/?fields=link' );
$response = $this->_get( $request, $api_key );
$page_url = '';
if ( is_wp_error( $response ) ) {
\WC_Facebookcommerce_Utils::log( $response->get_error_message() );
} elseif ( 200 === (int) $response['response']['code'] ) {
$response_body = wp_remote_retrieve_body( $response );
$page_url = json_decode( $response_body )->link;
}
return $page_url;
}
/**
* Determines whether the product catalog ID is valid.
*
* Returns true if the product catalog ID can be successfully retrieved using the Graph API.
*
* TODO: deprecate this methid in 1.11.0 or newer {WV 2020-03-12}
*
* @param int $product_catalog_id the ID of the product catalog
* @return bool
*/
public function validate_product_catalog( $product_catalog_id ) {
try {
$is_valid = $this->is_product_catalog_valid( $product_catalog_id );
} catch ( Framework\SV_WC_API_Exception $e ) {
$is_valid = false;
}
return $is_valid;
}
/**
* Determines whether the product catalog ID is valid.
*
* Returns true if the product catalog ID can be successfully retrieved using the Graph API.
*
* @since 1.10.2
*
* @param int $product_catalog_id the ID of the product catalog
* @return boolean
* @throws Framework\SV_WC_API_Exception
*/
public function is_product_catalog_valid( $product_catalog_id ) {
$response = $this->perform_request( $this->build_url( $product_catalog_id ) );
return 200 === (int) wp_remote_retrieve_response_code( $response );
}
// POST https://graph.facebook.com/vX.X/{product-catalog-id}/product_groups
public function create_product_group( $product_catalog_id, $data ) {
$url = $this->build_url( $product_catalog_id, '/product_groups' );
return self::_post( $url, $data );
}
// POST https://graph.facebook.com/vX.X/{product-group-id}/products
public function create_product_item( $product_group_id, $data ) {
$url = $this->build_url( $product_group_id, '/products' );
return self::_post( $url, $data );
}
public function update_product_group( $product_catalog_id, $data ) {
$url = $this->build_url( $product_catalog_id );
return self::_post( $url, $data );
}
public function update_product_item( $product_id, $data ) {
$url = $this->build_url( $product_id );
return self::_post( $url, $data );
}
public function delete_product_item( $product_item_id ) {
$product_item_url = $this->build_url( $product_item_id );
return self::_delete( $product_item_url );
}
public function delete_product_group( $product_group_id ) {
$product_group_url = $this->build_url( $product_group_id, '?deletion_method=delete_items' );
return self::_delete( $product_group_url );
}
// POST https://graph.facebook.com/vX.X/{product-catalog-id}/product_sets
public function create_product_set_item( $product_catalog_id, $data ) {
$url = $this->build_url( $product_catalog_id, '/product_sets' );
return self::_post( $url, $data );
}
// POST https://graph.facebook.com/vX.X/{product-set-id}
public function update_product_set_item( $product_set_id, $data ) {
$url = $this->build_url( $product_set_id, '' );
return self::_post( $url, $data );
}
public function delete_product_set_item( $product_set_id ) {
$params = ( true === apply_filters( 'wc_facebook_commerce_allow_live_product_set_deletion', true, $product_set_id ) ) ? '?allow_live_product_set_deletion=true' : '';
$url = $this->build_url( $product_set_id, $params );
return self::_delete( $url );
}
public function log( $ems_id, $message, $error ) {
$log_url = $this->build_url( $ems_id, '/log_events' );
$data = array(
'message' => $message,
'error' => $error,
);
self::_post( $log_url, $data );
}
public function log_tip_event( $tip_id, $channel_id, $event ) {
$tip_event_log_url = $this->build_url( '', '/log_tip_events' );
$data = array(
'tip_id' => $tip_id,
'channel_id' => $channel_id,
'event' => $event,
);
self::_post( $tip_event_log_url, $data );
}
public function create_upload( $facebook_feed_id, $path_to_feed_file ) {
$url = $this->build_url(
$facebook_feed_id,
'/uploads?access_token=' . $this->api_key
);
$data = array(
'file' => new CurlFile( $path_to_feed_file, 'text/csv' ),
'update_only' => true,
);
$curl = curl_init();
curl_setopt_array(
$curl,
array(
CURLOPT_URL => $url,
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => $data,
CURLOPT_RETURNTRANSFER => 1,
)
);
$response = curl_exec( $curl );
if ( curl_errno( $curl ) ) {
WC_Facebookcommerce_Utils::fblog( $response );
return null;
}
return WC_Facebookcommerce_Utils::decode_json( $response, true );
}
public function create_feed( $facebook_catalog_id, $data ) {
$url = $this->build_url( $facebook_catalog_id, '/product_feeds' );
$url = $this->get_feed_endpoint_url( $facebook_catalog_id );
// success API call will return {id: <product feed id>}
// failure API will return {error: <error message>}
return self::_post( $url, $data );
}
/**
* Get all feed configurations for a given catalog id.
*
* @see https://developers.facebook.com/docs/marketing-api/reference/product-feed/
* @since 2.6.0
*
* @param String $facebook_catalog_id Facebook Catalog Id.
* @return Array Facebook feeds configurations.
*/
public function read_feeds( $facebook_catalog_id ) {
$url = $this->get_feed_endpoint_url( $facebook_catalog_id );
return $this->_get( $url );
}
/**
* Get general info about a feed (data source) configured in Facebook Business.
*
* @see https://developers.facebook.com/docs/marketing-api/reference/product-feed/
* @since 2.6.0
*
* @param String $feed_id Feed Id.
* @return Array Facebook feeds configurations.
*/
public function read_feed_information( $feed_id ) {
$url = $this->build_url( $feed_id, '/?fields=id,name,schedule,update_schedule,uploads' );
return $this->_get( $url );
}
/**
* Get metadata about a feed (data source) configured in Facebook Business.
*
* @see https://developers.facebook.com/docs/marketing-api/reference/product-feed/
* @since 2.6.0
*
* @param String $feed_id Facebook Catalog Id.
* @return Array Facebook feed metadata.
*/
public function read_feed_metadata( $feed_id ) {
$url = $this->build_url( $feed_id, '/?fields=created_time,latest_upload,product_count,schedule,update_schedule' );
return $this->_get( $url );
}
/**
* Get metadata about a recent feed upload.
*
* @see https://developers.facebook.com/docs/marketing-api/reference/product-feed-upload/
* @since 2.6.0
*
* @param String $upload_id Feed Upload Id.
* @return Array Feed upload metadata.
*/
public function read_upload_metadata( $upload_id ) {
$url = $this->build_url( $upload_id, '/?fields=error_count,warning_count,num_detected_items,num_persisted_items,url' );
return $this->_get( $url );
}
/**
* Create product_feeds graph edge url.
*
* @since 2.6.0
*
* @param String $facebook_catalog_id Facebook Catalog Id.
* @return String Graph edge url.
*/
public function get_feed_endpoint_url( $facebook_catalog_id ) {
return $this->build_url( $facebook_catalog_id, '/product_feeds' );
}
public function get_upload_status( $facebook_upload_id ) {
$url = $this->build_url( $facebook_upload_id, '/?fields=end_time' );
// success API call will return
// {id: <upload id>, end_time: <time when upload completes>}
// failure API will return {error: <error message>}
return self::_get( $url );
}
// success API call will return a JSON of tip info
public function get_tip_info( $external_merchant_settings_id ) {
$url = $this->build_url( $external_merchant_settings_id, '/?fields=connect_woo' );
$response = self::_get( $url, $this->api_key );
$data = array(
'response' => $response,
);
if ( is_wp_error( $response ) ) {
$data['error_type'] = 'is_wp_error';
WC_Facebookcommerce_Utils::fblog(
'Failed to get AYMT tip info via API.',
$data,
true
);
return;
}
if ( $response['response']['code'] != '200' ) {
$data['error_type'] = 'Non-200 error code from FB';
WC_Facebookcommerce_Utils::fblog(
'Failed to get AYMT tip info via API.',
$data,
true
);
return;
}
$response_body = wp_remote_retrieve_body( $response );
$connect_woo =
WC_Facebookcommerce_Utils::decode_json( $response_body )->connect_woo;
if ( ! isset( $connect_woo ) ) {
$data['error_type'] = 'Response body not set';
WC_Facebookcommerce_Utils::fblog(
'Failed to get AYMT tip info via API.',
$data,
true
);
}
return $connect_woo;
}
public function get_facebook_id( $facebook_catalog_id, $product_id ) {
$param = 'catalog:' . (string) $facebook_catalog_id . ':' .
base64_encode( $product_id ) . '/?fields=id,product_group{id}';
$url = $this->build_url( '', $param );
// success API call will return
// {id: <fb product id>, product_group{id} <fb product group id>}
// failure API will return {error: <error message>}
return self::_get( $url );
}
public function check_product_info( $facebook_catalog_id, $product_id, $pr_v ) {
$param = 'catalog:' . (string) $facebook_catalog_id . ':' .
base64_encode( $product_id ) . '/?fields=id,name,description,price,' .
'sale_price,sale_price_start_date,sale_price_end_date,image_url,' .
'visibility';
if ( $pr_v ) {
$param = $param . ',additional_variant_attributes{value}';
}
$url = $this->build_url( '', $param );
// success API call will return
// {id: <fb product id>, name,description,price,sale_price,sale_price_start_date
// sale_price_end_date
// failure API will return {error: <error message>}
return self::_get( $url );
}
/**
* Gets the connected asset IDs.
*
* These will be things like pixel & page ID.
*
* @since 2.0.0
*
* @param string $external_business_id the connected external business ID
* @return array
* @throws Framework\SV_WC_API_Exception
*/
public function get_asset_ids( $external_business_id ) {
$url = $this->build_url( 'fbe_business/fbe_installs?fbe_external_business_id=', $external_business_id );
$response = $this->perform_request( $url );
$data = wp_remote_retrieve_body( $response );
$data = json_decode( $data, true );
if ( ! is_array( $data ) || empty( $data['data'][0] ) ) {
throw new Framework\SV_WC_API_Exception( 'Data is missing' );
}
$ids = $data['data'][0];
// normalize the page ID to match the others
if ( ! empty( $ids['profiles'] ) && is_array( $ids['profiles'] ) ) {
$ids['page_id'] = current( $ids['profiles'] );
}
return $ids;
}
public function set_default_variant( $product_group_id, $data ) {
$url = $this->build_url( $product_group_id );
return self::_post( $url, $data );
}
private function build_url( $field_id, $param = '', $api_version = '' ) {
$api_url = self::GRAPH_API_URL;
if ( ! empty( $api_version ) ) {
$api_url = $api_url . $api_version . '/';
} else {
$api_url = $api_url . self::API_VERSION . '/';
}
return $api_url . (string) $field_id . $param;
}
}
endif;