312 lines
No EOL
8.2 KiB
PHP
312 lines
No EOL
8.2 KiB
PHP
<?php
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namespace CTXFeed\V5\Tracker;
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use CTXFeed\V5\Utility\Settings;
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class PinterestTracker implements TrackerInterface {
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private $trackingId;
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public function __construct() {
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$this->trackingId = Settings::get( 'pinterest_tag_id' );
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if ( $this->is_activated() ) {
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add_action( 'wp_enqueue_scripts', [ $this, 'enqueueScript' ] );
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add_action( 'wp_head', [ $this, 'loadBaseScript' ] );
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}
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// Ajax adds to cart
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add_action( 'wp_ajax_add_to_cart_pinterest_tag', [ $this, 'ajax_add_to_cart_data' ] );
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add_action( 'wp_ajax_nopriv_add_to_cart_pinterest_tag', [ $this, 'ajax_add_to_cart_data' ] );
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}
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/**
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* Is Pinterest Tracking Enabled.
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*
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* @return bool
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*/
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public function is_activated() {
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return ! empty( $this->trackingId ) && 'enable' === Settings::get( 'pinterest_conversion_tracking' );
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}
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/**
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* Enqueue Ajax Add to Cart Event Code.
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*
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* @return void
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*/
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public function enqueueScript() {
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wp_enqueue_script( 'woo-feed-pinterest-tag,', WOO_FEED_PLUGIN_URL . 'admin/js/woo-feed-pinterest-tag.min.js', [
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'jquery',
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'wp-util'
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], '1.0.0', true );
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}
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/**
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* Load Base Script.
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*
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* @return void
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*/
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public function loadBaseScript() {
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$email = ' ';
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$current_user = wp_get_current_user();
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if ( ! is_null( $current_user ) && isset( $current_user->user_email ) && ! empty( $current_user->user_email ) ) {
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$email = $current_user->user_email;
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}
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// @ToDo Language Code check. Currently passing all to `en_US`
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?>
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<!-- Pinterest Tag -->
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<script>
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!function (e) {
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if (!window.pintrk) {
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window.pintrk = function () {
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window.pintrk.queue.push(Array.prototype.slice.call(arguments));
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};
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var
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n = window.pintrk;
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n.queue = [], n.version = "3.0";
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var
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t = document.createElement("script");
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t.async = !0, t.src = e;
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var
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r = document.getElementsByTagName("script")[0];
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r.parentNode.insertBefore(t, r);
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}
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}("https://s.pinimg.com/ct/core.js");
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pintrk('load', <?php echo esc_attr($this->trackingId); ?>, {em: <?php echo esc_attr($email); ?>});
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pintrk('page');
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</script>
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<noscript>
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<img height="1" width="1" style="display:none;" alt=""
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src="https://ct.pinterest.com/v3/?event=init&tid=<?php echo esc_attr($this->trackingId); ?>&pd[em]=<?php echo esc_attr(hash( 'sha256', $email )); ?>&noscript=1"/>
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</noscript>
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<!-- end Pinterest Tag -->
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<?php
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$this->PageView();
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$this->ViewContent();
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$this->AddToCart();
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$this->AddToCarts();
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$this->Purchase();
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}
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/**
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* Get item info by Ids.
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*
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* @param array $ids
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* @param string $event
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*
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* @return array|false
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*/
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private function get_content_info( $ids = [], $event = '' ) {
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if ( ! empty( $ids ) ) {
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$data['currency'] = get_woocommerce_currency();
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if ( $event === 'checkout' ) {
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$data['order_quantity'] = '1';
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}
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$value = 0;
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foreach ( $ids as $id ) {
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$product = wc_get_product( $id );
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if ( ! is_object( $product ) ) {
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continue;
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}
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$data['line_items'][]['product_id'] = $product->get_id();
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$value += (int) $product->get_price();
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}
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$data['value'] = $value;
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return $data;
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}
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return false;
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}
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/**
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* Load PageView Event Script.
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*
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* @return void
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*/
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private function PageView() {
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$url = $this->make_url( [], 'pagevisit' )
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?>
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<script>
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pintrk('track', 'pagevisit');
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</script>
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<noscript>
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<img height="1" width="1" style="display:none;" alt=""
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src="<?php echo esc_url($url); ?>"/>
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</noscript>
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<?php
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}
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/**
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* Load ViewContent Event Script.
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*
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* @return void
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*/
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public function ViewContent() {
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if ( is_product() ) {
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global $post;
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$_product = wc_get_product( (int) $post->ID );
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$id = $_product->get_ID();
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$ids = [ $id ];
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if ( "variable" === $_product->get_type() ) {
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$ids = array_merge( $ids, $_product->get_children() );
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}
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$data = $this->get_content_info( $ids );
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$url = $this->make_url( $data, 'pagevisit' );
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if ( $data ) {
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?>
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<script>
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pintrk('track', 'pagevisit',<?php echo json_encode( $data ); ?>);
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</script>
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<noscript>
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<img height="1" width="1" style="display:none;" alt=""
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src="<?php echo esc_url($url); ?>"/>
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</noscript>
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<?php
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}
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}
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}
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/**
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* Load AddToCart Event Script.
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*
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* @return void
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*/
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public function AddToCart() {
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if ( isset( $_POST['add-to-cart'] ) ) {
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$product_id = esc_attr( sanitize_text_field( $_POST['add-to-cart'] ) );
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$data = $this->get_content_info( [ $product_id ], 'addtocart' );
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$url = $this->make_url( $data, 'addtocart' );
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if ( $data ) {
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?>
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<script>
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pintrk('track', 'addtocart', <?php echo json_encode( $data ); ?> );
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</script>
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<noscript>
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<img height="1" width="1" style="display:none;" alt=""
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src="<?php echo esc_url($url); ?>"/>
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</noscript>
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<?php
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}
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}
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}
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/**
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* Load AddToCart Event Script.
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*
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* @return void
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*/
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public function AddToCarts() {
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if ( is_cart() && ! WC()->cart->is_empty() ) {
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$ids = [];
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foreach ( WC()->cart->get_cart() as $cart_item ) {
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$ids[] = $cart_item['product_id'];
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}
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$data = $this->get_content_info( $ids, 'addtocart' );
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$url = $this->make_url( $data, 'addtocart' );
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if ( $data ) {
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?>
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<script>
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pintrk('track', 'addtocart', <?php echo json_encode( $data ); ?> );
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</script>
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<noscript>
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<img height="1" width="1" style="display:none;" alt=""
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src="<?php echo esc_url($url); ?>"/>
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</noscript>
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<?php
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}
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}
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}
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/**
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* Load Purchase Event Script.
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*
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* @return void
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*/
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public function Purchase() {
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if ( is_wc_endpoint_url( 'order-received' ) ) {
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global $wp_query;
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if ( isset( $wp_query->query_vars['order-received'] ) ) {
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$order = wc_get_order( $wp_query->query_vars['order-received'] );
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$ids = [];
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foreach ( $order->get_items() as $item ) {
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$ids[] = $item->get_product_id();
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}
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$data = $this->get_content_info( $ids, 'checkout' );
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$url = $this->make_url( $data, 'checkout' );
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if ( $data ) {
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?>
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<script>
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pintrk('track', 'checkout', <?php echo json_encode( $data ); ?>);
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pintrk('track', 'signup');
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</script>
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<noscript>
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<img height="1" width="1" style="display:none;" alt=""
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src="<?php echo esc_url($url); ?>"/>
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<img height="1" width="1" style="display:none;" alt=""
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src="https://ct.pinterest.com/v3/?tid=<?php echo esc_attr($this->trackingId); ?>&event=signup&noscript=1"/>
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</noscript>
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<?php
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}
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}
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}
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}
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/**
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* Sends json product details on Ajax Add to cart button.
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*
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* @return void
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* @since 4.4.27
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*/
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public function ajax_add_to_cart_data() {
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$data = [];
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$product_id = sanitize_text_field( isset( $_POST['product_id'] ) ? $_POST['product_id'] : '' );
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if ( ! empty( $product_id ) ) {
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$data = $this->get_content_info( [ $product_id ] );
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}
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wp_send_json_success( json_encode( $data ) );
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}
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/**
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* Make noscript args
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*
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* @param $args
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* @param $event
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*
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* @return string
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*/
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private function make_url( $args, $event ) {
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$base_url = "https://ct.pinterest.com/v3/";
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$base_args = [
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'tid' => $this->trackingId,
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'event' => $event,
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'noscript' => '1',
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];
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$newArgs = [];
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if ( ! empty( $args ) ) {
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foreach ( $args as $key => $arg ) {
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$newArgs[ "ed[" . $key . "]" ] = $arg;
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}
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}
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$args = array_merge( $base_args, $newArgs );
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return add_query_arg( array_filter( $args ), $base_url );
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}
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}
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