| Current Path : /storage/v11800/testtest/public_html/wp-content/plugins/facebook-for-woocommerce/ |
Linux v11800 5.3.0-1023-aws #25~18.04.1-Ubuntu SMP Fri Jun 5 15:19:18 UTC 2020 aarch64
|
| Current File : /storage/v11800/testtest/public_html/wp-content/plugins/facebook-for-woocommerce/facebook-commerce-events-tracker.php |
<?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
*/
use WooCommerce\Facebook\Events\Event;
use WooCommerce\Facebook\Framework\Api\Exception as ApiException;
use WooCommerce\Facebook\Framework\Helper;
if ( ! class_exists( 'WC_Facebookcommerce_EventsTracker' ) ) :
if ( ! class_exists( 'WC_Facebookcommerce_Utils' ) ) {
include_once 'includes/fbutils.php';
}
if ( ! class_exists( 'WC_Facebookcommerce_Pixel' ) ) {
include_once 'facebook-commerce-pixel-event.php';
}
class WC_Facebookcommerce_EventsTracker {
/** @var \WC_Facebookcommerce_Pixel instance */
private $pixel;
/** @var string name of the session variable used to store search event data */
private $search_event_data_session_variable = 'wc_facebook_search_event_data';
/** @var Event search event instance */
private $search_event;
/** @var array with events tracked */
private $tracked_events;
/** @var array array with epnding events */
private $pending_events = [];
/** @var AAMSettings aam settings instance, used to filter advanced matching fields*/
private $aam_settings;
/** @var bool whether the pixel should be enabled */
private $is_pixel_enabled;
/**
* Events tracker constructor.
*
* @param $user_info
* @param $aam_settings
*/
public function __construct( $user_info, $aam_settings ) {
if ( ! $this->is_pixel_enabled() ) {
return;
}
$this->pixel = new \WC_Facebookcommerce_Pixel( $user_info );
$this->aam_settings = $aam_settings;
$this->tracked_events = array();
$this->add_hooks();
}
/**
* Determines whether the Pixel should be enabled.
*
* @since 2.2.0
*
* @return bool
*/
private function is_pixel_enabled() {
if ( null === $this->is_pixel_enabled ) {
/**
* Filters whether the Pixel should be enabled.
*
* @param bool $enabled default true
*/
$this->is_pixel_enabled = (bool) apply_filters( 'facebook_for_woocommerce_integration_pixel_enabled', true );
}
return $this->is_pixel_enabled;
}
/**
* Add events tracker hooks.
*
* @since 2.2.0
*/
private function add_hooks() {
// inject Pixel
add_action( 'wp_head', array( $this, 'inject_base_pixel' ) );
add_action( 'wp_footer', array( $this, 'inject_base_pixel_noscript' ) );
// ViewContent for individual products
add_action( 'woocommerce_after_single_product', array( $this, 'inject_view_content_event' ) );
add_action( 'woocommerce_after_single_product', array( $this, 'maybe_inject_search_event' ) );
add_action( 'woocommerce_after_shop_loop', array( $this, 'inject_view_category_event' ) );
add_action( 'pre_get_posts', array( $this, 'inject_search_event' ) );
add_filter( 'woocommerce_redirect_single_search_result', array( $this, 'maybe_add_product_search_event_to_session' ) );
// AddToCart events
add_action( 'woocommerce_add_to_cart', array( $this, 'inject_add_to_cart_event' ), 40, 4 );
// AddToCart while AJAX is enabled
add_action( 'woocommerce_ajax_added_to_cart', array( $this, 'add_filter_for_add_to_cart_fragments' ) );
// AddToCart while using redirect to cart page
if ( 'yes' === get_option( 'woocommerce_cart_redirect_after_add', 'no' ) ) {
add_action( 'wp_head', array( WC_Facebookcommerce_Utils::class, 'print_deferred_events' ) );
add_action( 'shutdown', array( WC_Facebookcommerce_Utils::class, 'save_deferred_events' ) );
}
// InitiateCheckout events
add_action( 'woocommerce_after_checkout_form', array( $this, 'inject_initiate_checkout_event' ) );
// InitiateCheckout events for checkout block.
add_action( 'woocommerce_blocks_checkout_enqueue_data', array( $this, 'inject_initiate_checkout_event' ) );
// Purchase and Subscribe events
add_action( 'woocommerce_checkout_update_order_meta', array( $this, 'inject_purchase_event' ) );
add_action( 'woocommerce_thankyou', array( $this, 'inject_purchase_event' ), 40 );
// Checkout update order meta from the Checkout Block.
if ( version_compare( \Automattic\WooCommerce\Blocks\Package::get_version(), '7.2.0', '>=' ) ) {
add_action( 'woocommerce_store_api_checkout_update_order_meta', array( $this, 'inject_order_meta_event_for_checkout_block_flow' ), 10, 1 );
} elseif ( version_compare( \Automattic\WooCommerce\Blocks\Package::get_version(), '6.3.0', '>=' ) ) {
add_action( 'woocommerce_blocks_checkout_update_order_meta', array( $this, 'inject_order_meta_event_for_checkout_block_flow' ), 10, 1 );
} else {
add_action( '__experimental_woocommerce_blocks_checkout_update_order_meta', array( $this, 'inject_order_meta_event_for_checkout_block_flow' ), 10, 1 );
}
// TODO move this in some 3rd party plugin integrations handler at some point {FN 2020-03-20}
add_action( 'wpcf7_contact_form', array( $this, 'inject_lead_event_hook' ), 11 );
add_action( 'shutdown', array( $this, 'send_pending_events' ) );
}
/**
* Prints the base JavaScript pixel code.
*/
public function inject_base_pixel() {
if ( $this->is_pixel_enabled() ) {
// phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
echo $this->pixel->pixel_base_code();
}
}
/**
* Prints the base <noscript> pixel code.
*
* This is necessary to avoid W3 validation errors.
*/
public function inject_base_pixel_noscript() {
if ( $this->is_pixel_enabled() ) {
// phpcs:ignore WordPress.XSS.EscapeOutput.OutputNotEscaped
echo $this->pixel->pixel_base_code_noscript();
}
}
/**
* Triggers ViewCategory for product category listings
*/
public function inject_view_category_event() {
global $wp_query;
if ( ! $this->is_pixel_enabled() || ! is_product_category() ) {
return;
}
$products = array_values(
array_map(
function( $post ) {
return wc_get_product( $post );
},
$wp_query->posts
)
);
// if any product is a variant, fire the pixel with
// content_type: product_group
$content_type = 'product';
$product_ids = array();
$contents = array();
foreach ( $products as $product ) {
if ( ! $product ) {
continue;
}
$contents[] = array(
'id' => \WC_Facebookcommerce_Utils::get_fb_retailer_id( $product ),
'quantity' => 1, // consider category results a quantity of 1
);
$product_ids = array_merge(
$product_ids,
WC_Facebookcommerce_Utils::get_fb_content_ids( $product )
);
if ( WC_Facebookcommerce_Utils::is_variable_type( $product->get_type() ) ) {
$content_type = 'product_group';
}
}
$category = get_queried_object();
$event_name = 'ViewCategory';
$event_data = array(
'event_name' => $event_name,
'custom_data' => array(
'content_name' => $category->name,
'content_category' => $category->name,
'content_ids' => json_encode( array_slice( $product_ids, 0, 10 ) ),
'content_type' => $content_type,
'contents' => $contents,
),
'user_data' => $this->pixel->get_user_info(),
);
$event = new Event( $event_data );
$this->send_api_event( $event, false );
$event_data['event_id'] = $event->get_id();
$this->pixel->inject_event( $event_name, $event_data, 'trackCustom' );
}
/**
* Attempts to add a session variable to indicate that a product search event occurred.
*
* The session variable is used to catch search events that have a single result.
* In those cases WooCommerce redirects customers to the product page instead of showing the search results.
*
* The plugin can't inject a Pixel event code on redirect responses, but it can check for the presence of the variable on the product page.
*
* This method is hooked to woocommerce_redirect_single_search_result which is triggered right before redirecting.
*
* @internal
*
* @since 2.1.2
*
* @param bool $redirect whether to redirect to the product page
* @return bool
*/
public function maybe_add_product_search_event_to_session( $redirect ) {
if ( $redirect && $this->search_event && $this->is_single_search_result() ) {
$this->add_product_search_event_to_session( $this->search_event );
}
return $redirect;
}
/**
* Determines whether the current request is a product search with a single result.
*
* @since 2.1.2
*
* @return bool
*/
private function is_single_search_result() {
global $wp_query;
return is_search() && 1 === absint( $wp_query->found_posts ) && is_post_type_archive( 'product' );
}
/**
* Adds search event data to the session.
*
* This does nothing if there is no session set.
*
* @since 2.1.2
*
* @return void
*/
private function add_product_search_event_to_session( Event $event ) {
if ( isset( WC()->session ) && is_callable( array( WC()->session, 'has_session' ) ) && WC()->session->has_session() ) {
WC()->session->set( $this->search_event_data_session_variable, $event->get_data() );
}
}
/**
* Injects a frontend search event if the session has stored event data.
*
* @internal
*
* @since 2.1.2
*/
public function maybe_inject_search_event() {
if ( ! $this->is_pixel_enabled() ) {
return;
}
$this->search_event = $this->get_product_search_event_from_session();
if ( ! $this->search_event ) {
return;
}
$this->delete_session_data( $this->search_event_data_session_variable );
$this->actually_inject_search_event();
}
/**
* Attempts to create an Event instance for a product search event using session data.
*
* @since 2.1.2
*
* @return Event|null
*/
private function get_product_search_event_from_session() {
if ( ! isset( WC()->session ) || ! is_callable( array( WC()->session, 'get' ) ) ) {
return null;
}
$data = WC()->session->get( $this->search_event_data_session_variable );
if ( ! is_array( $data ) || empty( $data ) ) {
return null;
}
return new Event( $data );
}
/**
* Deletes a session variable.
*
* @since 2.1.2
*
* @param string $key name of the variable to delete
*/
private function delete_session_data( $key ) {
if ( isset( WC()->session->$key ) ) {
unset( WC()->session->$key );
}
}
/**
* Triggers Search for result pages (deduped)
*
* @internal
*
* @param WP_Query $query the query object
*/
public function inject_search_event( $query ) {
if ( ! $this->is_pixel_enabled() || ! $query->is_main_query() ) {
return;
}
if ( ! is_admin() && is_search() && '' !== get_search_query() && 'product' === get_query_var( 'post_type' ) ) {
if ( $this->pixel->is_last_event( 'Search' ) ) {
return;
}
// needs to run before wc_template_redirect, normally hooked with priority 10
add_action( 'template_redirect', array( $this, 'send_search_event' ), 5 );
add_action( 'woocommerce_before_shop_loop', array( $this, 'actually_inject_search_event' ) );
}
}
/**
* Sends a server-side Search event.
*
* @internal
*
* @since 2.0.0
*/
public function send_search_event() {
$this->send_api_event( $this->get_search_event() );
}
/**
* Creates an Event instance to track a search request.
*
* The event instance is stored in memory to return a single instance per request.
*
* @since 2.0.0
*
* @return Event
*/
private function get_search_event() {
global $wp_query;
if ( null === $this->search_event ) {
// if any product is a variant, fire the pixel with content_type: product_group
$content_type = 'product';
$product_ids = array();
$contents = array();
$total_value = 0.00;
foreach ( $wp_query->posts as $post ) {
$product = wc_get_product( $post );
if ( ! $product instanceof \WC_Product ) {
continue;
}
$product_ids = array_merge( $product_ids, WC_Facebookcommerce_Utils::get_fb_content_ids( $product ) );
$contents[] = array(
'id' => \WC_Facebookcommerce_Utils::get_fb_retailer_id( $product ),
'quantity' => 1, // consider the search results a quantity of 1
);
$total_value += (float) $product->get_price();
if ( WC_Facebookcommerce_Utils::is_variable_type( $product->get_type() ) ) {
$content_type = 'product_group';
}
}
$event_data = array(
'event_name' => 'Search',
'custom_data' => array(
'content_type' => $content_type,
'content_ids' => json_encode( array_slice( $product_ids, 0, 10 ) ),
'contents' => $contents,
'search_string' => get_search_query(),
'value' => Helper::number_format( $total_value ),
'currency' => get_woocommerce_currency(),
),
'user_data' => $this->pixel->get_user_info(),
);
$this->search_event = new Event( $event_data );
}
return $this->search_event;
}
/**
* Injects a Search event on result pages.
*
* @internal
*/
public function actually_inject_search_event() {
$event = $this->get_search_event();
$this->pixel->inject_event(
$event->get_name(),
array(
'event_id' => $event->get_id(),
'event_name' => $event->get_name(),
'custom_data' => $event->get_custom_data(),
)
);
}
/**
* Triggers ViewContent event on product pages
*
* @internal
*/
public function inject_view_content_event() {
global $post;
if ( ! $this->is_pixel_enabled() || ! isset( $post->ID ) ) {
return;
}
$product = wc_get_product( $post->ID );
if ( ! $product instanceof \WC_Product ) {
return;
}
// if product is variable or grouped, fire the pixel with content_type: product_group
if ( $product->is_type( array( 'variable', 'grouped' ) ) ) {
$content_type = 'product_group';
} else {
$content_type = 'product';
}
if ( WC_Facebookcommerce_Utils::is_variable_type( $product->get_type() ) ) {
$product_price = $product->get_variation_price( 'min' );
} else {
$product_price = $product->get_price();
}
$categories = \WC_Facebookcommerce_Utils::get_product_categories( $product->get_id() );
$event_data = array(
'event_name' => 'ViewContent',
'custom_data' => array(
'content_name' => $product->get_title(),
'content_ids' => wp_json_encode( \WC_Facebookcommerce_Utils::get_fb_content_ids( $product ) ),
'content_type' => $content_type,
'contents' => wp_json_encode(
array(
array(
'id' => \WC_Facebookcommerce_Utils::get_fb_retailer_id( $product ),
'quantity' => 1,
),
)
),
'content_category' => $categories['name'],
'value' => $product_price,
'currency' => get_woocommerce_currency(),
),
'user_data' => $this->pixel->get_user_info(),
);
$event = new Event( $event_data );
$this->send_api_event( $event, false );
$event_data['event_id'] = $event->get_id();
$this->pixel->inject_event( 'ViewContent', $event_data );
}
/**
* Triggers an AddToCart event when a product is added to cart.
*
* @internal
*
* @param string $cart_item_key the cart item key
* @param int $product_id the product identifier
* @param int $quantity the added product quantity
* @param int $variation_id the product variation identifier
*/
public function inject_add_to_cart_event( $cart_item_key, $product_id, $quantity, $variation_id ) {
// bail if pixel tracking disabled or invalid variables
if ( ! $this->is_pixel_enabled() || ! $product_id || ! $quantity ) {
return;
}
/**
* Make sure to proceed only if the cart item exists.
* Some other plugins may clone the WC_Cart object. Calling clone APIs may trigger the 'woocommerce_add_to_cart' action.
* We want to make sure to proceed only if the cart item exists inside the original WC_Cart object.
*/
$cart = WC()->cart;
if ( ! isset( $cart->cart_contents[ $cart_item_key ] ) ) {
return;
}
$product = wc_get_product( $variation_id ?: $product_id );
// bail if invalid product or error
if ( ! $product instanceof \WC_Product ) {
return;
}
$event_data = array(
'event_name' => 'AddToCart',
'custom_data' => array(
'content_ids' => wp_json_encode( \WC_Facebookcommerce_Utils::get_fb_content_ids( $product ) ),
'content_name' => $product->get_name(),
'content_type' => 'product',
'contents' => wp_json_encode(
array(
array(
"id" => \WC_Facebookcommerce_Utils::get_fb_retailer_id( $product ),
"quantity" => $quantity,
),
)
),
'value' => (float) $product->get_price() * $quantity,
'currency' => get_woocommerce_currency(),
),
'user_data' => $this->pixel->get_user_info(),
);
$event = new WooCommerce\Facebook\Events\Event( $event_data );
$this->send_api_event( $event, false );
// send the event ID to prevent duplication
$event_data['event_id'] = $event->get_id();
// store the ID in the session to be sent in AJAX JS event tracking as well
WC()->session->set( 'facebook_for_woocommerce_add_to_cart_event_id', $event->get_id() );
$this->pixel->inject_event( 'AddToCart', $event_data );
}
/**
* Setups a filter to add an add to cart fragment whenever a product is added to the cart through Ajax.
*
* @see \WC_Facebookcommerce_EventsTracker::add_add_to_cart_event_fragment
*
* @internal
*
* @since 1.10.2
*/
public function add_filter_for_add_to_cart_fragments() {
if ( 'no' === get_option( 'woocommerce_cart_redirect_after_add', 'no' ) ) {
add_filter( 'woocommerce_add_to_cart_fragments', array( $this, 'add_add_to_cart_event_fragment' ) );
}
}
/**
* Adds an add to cart fragment to trigger an AddToCart event.
*
* @internal
*
* @since 1.10.2
*
* @param array $fragments add to cart fragments
* @return array
*/
public function add_add_to_cart_event_fragment( $fragments ) {
$product_id = isset( $_POST['product_id'] ) ? (int) $_POST['product_id'] : '';
$quantity = isset( $_POST['quantity']) ? (int) $_POST['quantity'] : '';
$product = wc_get_product($product_id);
if ( ! $product instanceof \WC_Product || empty( $quantity ) ) {
return $fragments;
}
if ( $this->is_pixel_enabled() ) {
$params = array(
'content_ids' => wp_json_encode( \WC_Facebookcommerce_Utils::get_fb_content_ids( $product ) ),
'content_name' => $product->get_name(),
'content_type' => 'product',
'contents' => wp_json_encode(
array(
array(
'id' => \WC_Facebookcommerce_Utils::get_fb_retailer_id( $product ),
'quantity' => $quantity,
),
)
),
'value' => (float) $product->get_price() * $quantity,
'currency' => get_woocommerce_currency(),
);
// send the event ID to prevent duplication
if ( ! empty( $event_id = WC()->session->get( 'facebook_for_woocommerce_add_to_cart_event_id' ) ) ) {
$params['event_id'] = $event_id;
}
$script = $this->pixel->get_event_script( 'AddToCart', $params );
$fragments['div.wc-facebook-pixel-event-placeholder'] = '<div class="wc-facebook-pixel-event-placeholder">' . $script . '</div>';
}
return $fragments;
}
/**
* Setups a filter to add an add to cart fragment to trigger an AddToCart event on added_to_cart JS event.
*
* This method is used by code snippets and should not be removed.
*
* @see \WC_Facebookcommerce_EventsTracker::add_conditional_add_to_cart_event_fragment
*
* @internal
*
* @since 1.10.2
*/
public function add_filter_for_conditional_add_to_cart_fragment() {
if ( 'no' === get_option( 'woocommerce_cart_redirect_after_add', 'no' ) ) {
add_filter( 'woocommerce_add_to_cart_fragments', array( $this, 'add_conditional_add_to_cart_event_fragment' ) );
}
}
/**
* Adds an add to cart fragment to trigger an AddToCart event on added_to_cart JS event.
*
* @internal
*
* @since 1.10.2
*
* @param array $fragments add to cart fragments
* @return array
*/
public function add_conditional_add_to_cart_event_fragment( $fragments ) {
if ( $this->is_pixel_enabled() ) {
$params = array(
'content_ids' => $this->get_cart_content_ids(),
'content_name' => $this->get_cart_content_names(),
'content_type' => 'product',
'contents' => $this->get_cart_contents(),
'value' => $this->get_cart_total(),
'currency' => get_woocommerce_currency(),
);
// send the event ID to prevent duplication
if ( ! empty( $event_id = WC()->session->get( 'facebook_for_woocommerce_add_to_cart_event_id' ) ) ) {
$params['event_id'] = $event_id;
}
$script = $this->pixel->get_conditional_one_time_event_script( 'AddToCart', $params, 'added_to_cart' );
$fragments['div.wc-facebook-pixel-event-placeholder'] = '<div class="wc-facebook-pixel-event-placeholder">' . $script . '</div>';
}
return $fragments;
}
/**
* Triggers an InitiateCheckout event when customer reaches checkout page.
*
* @internal
*/
public function inject_initiate_checkout_event() {
if ( ! $this->is_pixel_enabled() || null === WC()->cart || WC()->cart->get_cart_contents_count() === 0 || $this->pixel->is_last_event( 'InitiateCheckout' ) ) {
return;
}
$event_name = 'InitiateCheckout';
$event_data = array(
'event_name' => $event_name,
'custom_data' => array(
'num_items' => $this->get_cart_num_items(),
'content_ids' => $this->get_cart_content_ids(),
'content_name' => $this->get_cart_content_names(),
'content_type' => 'product',
'contents' => $this->get_cart_contents(),
'value' => $this->get_cart_total(),
'currency' => get_woocommerce_currency(),
),
'user_data' => $this->pixel->get_user_info(),
);
// if there is only one item in the cart, send its first category
if ( ( $cart = WC()->cart ) && count( $cart->get_cart() ) === 1 ) {
$item = current( $cart->get_cart() );
if ( isset( $item['data'] ) && $item['data'] instanceof \WC_Product ) {
$categories = \WC_Facebookcommerce_Utils::get_product_categories( $item['data']->get_id() );
if ( ! empty( $categories['name'] ) ) {
$event_data['custom_data']['content_category'] = $categories['name'];
}
}
}
$event = new Event( $event_data );
$this->send_api_event( $event, false );
$event_data['event_id'] = $event->get_id();
$this->pixel->inject_event( $event_name, $event_data );
}
/**
* Triggers a Purchase event when checkout is completed.
*
* This may happen either when:
* - WooCommerce signals a payment transaction complete (most gateways)
* - Customer reaches Thank You page skipping payment (for gateways that do not require payment, e.g. Cheque, BACS, Cash on delivery...)
*
* The method checks if the event was not triggered already avoiding a duplicate.
* Finally, if the order contains subscriptions, it will also track an associated Subscription event.
*
* @internal
*
* @param int $order_id order identifier
*/
public function inject_purchase_event( $order_id ) {
$event_name = 'Purchase';
if ( ! $this->is_pixel_enabled() || $this->pixel->is_last_event( $event_name ) ) {
return;
}
$order = wc_get_order( $order_id );
if ( ! $order ) {
return;
}
// use a session flag to ensure an order is tracked with any payment method, also when the order is placed through AJAX
$order_placed_flag = '_wc_' . facebook_for_woocommerce()->get_id() . '_order_placed_' . $order_id;
// use a session flag to ensure a Purchase event is not tracked multiple times
$purchase_tracked_flag = '_wc_' . facebook_for_woocommerce()->get_id() . '_purchase_tracked_' . $order_id;
// when saving the order meta data: add a flag to mark the order tracked
if ( 'woocommerce_checkout_update_order_meta' === current_action() ) {
set_transient( $order_placed_flag, 'yes', 15 * MINUTE_IN_SECONDS );
return;
}
// bail if by the time we are on the thank you page the meta has not been set or we already tracked a Purchase event
if ( 'yes' !== get_transient( $order_placed_flag ) || 'yes' === get_transient( $purchase_tracked_flag ) ) {
return;
}
$content_type = 'product';
$contents = array();
$product_ids = array( array() );
$product_names = array();
foreach ( $order->get_items() as $item ) {
$product = $item->get_product();
if ( $product ) {
$product_ids[] = \WC_Facebookcommerce_Utils::get_fb_content_ids( $product );
$product_names[] = $product->get_name();
if ( 'product_group' !== $content_type && $product->is_type( 'variable' ) ) {
$content_type = 'product_group';
}
$quantity = $item->get_quantity();
$content = new \stdClass();
$content->id = \WC_Facebookcommerce_Utils::get_fb_retailer_id( $product );
$content->quantity = $quantity;
$contents[] = $content;
}
}
// Advanced matching information is extracted from the order
$event_data = array(
'event_name' => $event_name,
'custom_data' => array(
'content_ids' => wp_json_encode( array_merge( ... $product_ids ) ),
'content_name' => wp_json_encode( $product_names ),
'contents' => wp_json_encode( $contents ),
'content_type' => $content_type,
'value' => $order->get_total(),
'currency' => get_woocommerce_currency(),
),
'user_data' => $this->get_user_data_from_billing_address( $order ),
);
$event = new Event( $event_data );
$this->send_api_event( $event );
$event_data['event_id'] = $event->get_id();
$this->pixel->inject_event( $event_name, $event_data );
$this->inject_subscribe_event( $order_id );
// mark the order as tracked
set_transient( $purchase_tracked_flag, 'yes', 15 * MINUTE_IN_SECONDS );
}
/**
* Inject order meta gor WooCommerce Checkout Blocks flow.
* The blocks flow does not trigger the woocommerce_checkout_update_order_meta so we can't rely on it.
* The Checkout Block has its own hook that allows us to inject the meta at
* the appropriate moment: woocommerce_store_api_checkout_update_order_meta.
*
* Note: __experimental_woocommerce_blocks_checkout_update_order_meta has been deprecated
* as of WooCommerce Blocks 6.3.0
*
* @since 2.6.6
*
* @param WC_Order|int $the_order Order object or id.
*/
public function inject_order_meta_event_for_checkout_block_flow( $the_order ) {
$event_name = 'Purchase';
if ( ! $this->is_pixel_enabled() || $this->pixel->is_last_event( $event_name ) ) {
return;
}
$order = wc_get_order($the_order);
if ( ! $order ) {
return;
}
$order_placed_flag = '_wc_' . facebook_for_woocommerce()->get_id() . '_order_placed_' . $order->get_id();
set_transient( $order_placed_flag, 'yes', 15 * MINUTE_IN_SECONDS );
}
/**
* Triggers a Subscribe event when a given order contains subscription products.
*
* @see \WC_Facebookcommerce_EventsTracker::inject_purchase_event()
*
* @internal
*
* @param int $order_id order identifier
*/
public function inject_subscribe_event( $order_id ) {
if ( ! function_exists( 'wcs_get_subscriptions_for_order' ) || ! $this->is_pixel_enabled() || $this->pixel->is_last_event( 'Subscribe' ) ) {
return;
}
foreach ( wcs_get_subscriptions_for_order( $order_id ) as $subscription ) {
// TODO consider 'StartTrial' event for free trial Subscriptions, which is the same as here (minus sign_up_fee) and tracks "when a person starts a free trial of a product or service" {FN 2020-03-20}
$event_name = 'Subscribe';
// TODO consider including (int|float) 'predicted_ltv': "Predicted lifetime value of a subscriber as defined by the advertiser and expressed as an exact value." {FN 2020-03-20}
$event_data = array(
'event_name' => $event_name,
'custom_data' => array(
'sign_up_fee' => $subscription->get_sign_up_fee(),
'value' => $subscription->get_total(),
'currency' => get_woocommerce_currency(),
),
'user_data' => $this->pixel->get_user_info(),
);
$event = new Event( $event_data );
$this->send_api_event( $event );
$event_data['event_id'] = $event->get_id();
$this->pixel->inject_event( $event_name, $event_data );
}
}
/** Contact Form 7 Support **/
public function inject_lead_event_hook() {
add_action( 'wp_footer', array( $this, 'inject_lead_event' ), 11 );
}
public function inject_lead_event() {
if ( ! is_admin() ) {
$this->pixel->inject_conditional_event(
'Lead',
array(),
'wpcf7submit',
'{ em: event.detail.inputs.filter(ele => ele.name.includes("email"))[0].value }'
);
}
}
/**
* Sends an API event.
*
* @since 2.0.0
*
* @param Event $event event object
* @param bool $send_now optional, defaults to true
*/
protected function send_api_event( Event $event, bool $send_now = true ) {
$this->tracked_events[] = $event;
if ( $send_now ) {
try {
facebook_for_woocommerce()->get_api()->send_pixel_events( facebook_for_woocommerce()->get_integration()->get_facebook_pixel_id(), array( $event ) );
} catch ( ApiException $exception ) {
facebook_for_woocommerce()->log( 'Could not send Pixel event: ' . $exception->getMessage() );
}
} else {
$this->pending_events[] = $event;
}
}
/**
* Gets the cart content items count.
*
* @since 1.10.2
*
* @return int
*/
private function get_cart_num_items() {
return WC()->cart ? WC()->cart->get_cart_contents_count() : 0;
}
/**
* Gets all content IDs from cart.
*
* @since 1.10.2
*
* @return string JSON data
*/
private function get_cart_content_ids() {
$product_ids = array( array() );
if ( $cart = WC()->cart ) {
foreach ( $cart->get_cart() as $item ) {
if ( isset( $item['data'] ) && $item['data'] instanceof \WC_Product ) {
$product_ids[] = \WC_Facebookcommerce_Utils::get_fb_content_ids( $item['data'] );
}
}
}
return wp_json_encode( array_unique( array_merge( ... $product_ids ) ) );
}
/**
* Gets all content names from cart.
*
* @since 2.0.0
*
* @return string JSON data
*/
private function get_cart_content_names() {
$product_names = array();
if ( $cart = WC()->cart ) {
foreach ( $cart->get_cart() as $item ) {
if ( isset( $item['data'] ) && $item['data'] instanceof \WC_Product ) {
$product_names[] = $item['data']->get_name();
}
}
}
return wp_json_encode( array_unique( $product_names ) );
}
/**
* Gets the cart content data.
*
* @since 1.10.2
*
* @return string JSON data
*/
private function get_cart_contents() {
$cart_contents = array();
if ( $cart = WC()->cart ) {
foreach ( $cart->get_cart() as $item ) {
if ( ! isset( $item['data'], $item['quantity'] ) || ! $item['data'] instanceof \WC_Product ) {
continue;
}
$content = new \stdClass();
$content->id = \WC_Facebookcommerce_Utils::get_fb_retailer_id( $item['data'] );
$content->quantity = $item['quantity'];
$cart_contents[] = $content;
}
}
return wp_json_encode( $cart_contents );
}
/**
* Gets the cart total.
*
* @return float|int
*/
private function get_cart_total() {
return WC()->cart ? WC()->cart->total : 0;
}
/**
* Gets advanced matching information from a given order
*
* @since 2.0.3
*
* @return array
*/
private function get_user_data_from_billing_address( $order ) {
if ( $this->aam_settings == null || ! $this->aam_settings->get_enable_automatic_matching() ) {
return array();
}
$user_data = array();
$user_data['fn'] = $order->get_billing_first_name();
$user_data['ln'] = $order->get_billing_last_name();
$user_data['em'] = $order->get_billing_email();
// get_user_id() returns 0 if the current user is a guest
$user_data['external_id'] = $order->get_user_id() === 0 ? null : strval( $order->get_user_id() );
$user_data['zp'] = $order->get_billing_postcode();
$user_data['st'] = $order->get_billing_state();
// We can use country as key because this information is for CAPI events only
$user_data['country'] = $order->get_billing_country();
$user_data['ct'] = $order->get_billing_city();
$user_data['ph'] = $order->get_billing_phone();
// The fields contain country, so we do not need to add a condition
foreach ( $user_data as $field => $value ) {
if ( $value === null || $value === '' ||
! in_array( $field, $this->aam_settings->get_enabled_automatic_matching_fields() )
) {
unset( $user_data[ $field ] );
}
}
return $user_data;
}
/**
* Gets the events tracked by this object
*
* @return array
*/
public function get_tracked_events() {
return $this->tracked_events;
}
/**
* Gets the pending events awaiting to be sent
*
* @return array
*/
public function get_pending_events() {
return $this->pending_events;
}
/**
* Send pending events.
*/
public function send_pending_events() {
$pending_events = $this->get_pending_events();
if ( empty( $pending_events ) ) {
return;
}
foreach ( $pending_events as $event ) {
$this->send_api_event( $event );
}
}
}
endif;