Fix ajax add to cart event

Author: hasinur1997

includes/integrations/class-integration-facebook.php

@@ -98,13 +98,13 @@ public function enqueue_script() {
             echo $this->build_event( 'PageView', array() );
             ?>
         </script>
-
-        <noscript><img height="1" width="1" style="display:none"
-        src="https://www.facebook.com/tr?id=<?php echo $facebook_pixel_id; ?>&ev=PageView&noscript=1"
-        /></noscript>
         <?php
 
-        $this->add_to_cart_ajax();
+        $this->print_event_script();
+
+        if ( ! class_exists( 'WeDevs_WC_Conversion_Tracking_Pro' ) ) {
+            $this->add_to_cart_ajax();
+        }
     }
 
     /**
@@ -139,13 +139,17 @@ public function add_to_cart_ajax() {
         if ( ! $this->event_enabled( 'AddToCart' ) ) {
             return;
         }
+
+        $integration_settins    = $this->get_integration_settings();
+        $facebook_pixel_id      = ! empty( $integration_settins[0]['pixel_id'] ) ? $integration_settins[0]['pixel_id'] : '';
         ?>
         <script type="text/javascript">
             jQuery(function($) {
-                $(document).on('added_to_cart', function (event, fragments, hash, button) {
-                    fbq('track', 'AddToCart', {
-                       content_ids: [ $(button).data('product_id') ],
-                       content_type: 'product',
+                $(document).on('added_to_cart', function (event, fragments, dhash, button) {
+                    wcfbq('<?php echo $facebook_pixel_id ?>', 'AddToCart', {
+                        content_ids: [ $(button).data('product_id') ],
+                        content_type: 'product',
+                        currency: '<?php echo get_woocommerce_currency()?>'
                     });
                 });
             });
@@ -247,6 +251,73 @@ public function get_product_categories( $product_id ) {
             'categories' => $categories
         );
     }
+
+    public function print_event_script() {
+        ?>
+        <script>
+            (function (window, document) {
+                if (window.wcfbq) return;
+                window.wcfbq = (function () {
+                    if (arguments.length > 0) {
+                        var pixelId, trackType, contentObj;
+
+                        if (typeof arguments[0] == 'string') pixelId = arguments[0];
+                        if (typeof arguments[1] == 'string') trackType = arguments[1];
+                        if (typeof arguments[2] == 'object') contentObj = arguments[2];
+
+                        var params = [];
+                        if (typeof pixelId === 'string' && pixelId.replace(/\s+/gi, '') != '' &&
+                        typeof trackType === 'string' && trackType.replace(/\s+/gi, '')) {
+                            params.push('id=' + encodeURIComponent(pixelId));
+                            switch (trackType) {
+                                case 'PageView':
+                                case 'ViewContent':
+                                case 'Search':
+                                case 'AddToCart':
+                                case 'InitiateCheckout':
+                                case 'AddPaymentInfo':
+                                case 'Lead':
+                                case 'CompleteRegistration':
+                                case 'Purchase':
+                                case 'AddToWishlist':
+                                    params.push('ev=' + encodeURIComponent(trackType));
+                                    break;
+                                default:
+                                    return;
+                            }
+
+                            params.push('dl=' + encodeURIComponent(document.location.href));
+                            if (document.referrer) params.push('rl=' + encodeURIComponent(document.referrer));
+                            params.push('if=false');
+                            params.push('ts=' + new Date().getTime());
+
+                            if (typeof contentObj == 'object') {
+                                for (var u in contentObj) {
+                                    if (typeof contentObj[u] == 'object' && contentObj[u] instanceof Array) {
+                                        if (contentObj[u].length > 0) {
+                                            for (var y = 0; y < contentObj[u].length; y++) { contentObj[u][y] = (contentObj[u][y] + '').replace(/^\s+|\s+$/gi, '').replace(/\s+/gi, ' ').replace(/,/gi, '§'); }
+                                            params.push('cd[' + u + ']=' + encodeURIComponent(contentObj[u].join(',').replace(/^/gi, '[\'').replace(/$/gi, '\']').replace(/,/gi, '\',\'').replace(/§/gi, '\,')));
+                                        }
+                                    }
+                                    else if (typeof contentObj[u] == 'string')
+                                        params.push('cd[' + u + ']=' + encodeURIComponent(contentObj[u]));
+                                }
+                            }
+
+                            params.push('v=' + encodeURIComponent('2.7.19'));
+
+                            var imgId = new Date().getTime();
+                            var img = document.createElement('img');
+                            img.id = 'fb_' + imgId, img.src = 'https://www.facebook.com/tr/?' + params.join('&'), img.width = 1, img.height = 1, img.style = 'display:none;';
+                            document.body.appendChild(img);
+                            window.setTimeout(function () { var t = document.getElementById('fb_' + imgId); t.parentElement.removeChild(t); }, 1000);
+                        }
+                    }
+                });
+            })(window, document);
+        </script>
+        <?php
+    }
 }
 
 return new WCCT_Integration_Facebook();

languages/woocommerce-conversion-tracking.pot

@@ -1,30 +1,36 @@
-# Copyright (C) 2018 Tareq Hasan
+# Copyright (C) 2019 Tareq Hasan
 # This file is distributed under the GPL2.
 msgid ""
 msgstr ""
-"Project-Id-Version: WooCommerce Conversion Tracking 2.0\n"
+"Project-Id-Version: WooCommerce Conversion Tracking 2.0.2\n"
 "Report-Msgid-Bugs-To: https://example.com\n"
-"POT-Creation-Date: 2018-02-22 11:39:03+00:00\n"
+"POT-Creation-Date: 2019-04-29 05:55:29+00:00\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2018-MO-DA HO:MI+ZONE\n"
+"PO-Revision-Date: 2019-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <EMAIL@ADDRESS>\n"
 "X-Generator: grunt-wp-i18n 0.5.4\n"
 
-#: conversion-tracking.php:268
+#: conversion-tracking.php:267
 msgid "Get PRO"
 msgstr ""
 
-#: conversion-tracking.php:271
+#: conversion-tracking.php:270
 msgid "Docs"
 msgstr ""
 
-#: conversion-tracking.php:272
+#: conversion-tracking.php:271
 msgid "Settings"
 msgstr ""
 
+#: conversion-tracking.php:284
+msgid ""
+"<b>Woocommerce conversion tracking</b> requires <a target=\"_blank\" "
+"href=\"https://wordpress.org/plugins/woocommerce/\">Woocommerce</a>"
+msgstr ""
+
 #: includes/class-admin.php:49
 msgid "Conversion Tracking"
 msgstr ""
@@ -75,7 +81,7 @@ msgstr ""
 msgid "Premium Features"
 msgstr ""
 
-#: includes/class-integration-pro-features.php:137
+#: includes/class-integration-pro-features.php:138
 msgid "Get Premium"
 msgstr ""
 
@@ -185,7 +191,7 @@ msgid "Insert conversion tracking code for this product."
 msgstr ""
 
 #: includes/integrations/class-integration-custom.php:13
-#: includes/views/settings.php:154
+#: includes/views/settings.php:155
 msgid "Custom"
 msgstr ""
 
@@ -279,6 +285,10 @@ msgstr ""
 msgid "Perfect Audience"
 msgstr ""
 
+#: includes/views/settings.php:154
+msgid "Bing Ads"
+msgstr ""
+
 #. Plugin Name of the plugin/theme
 msgid "WooCommerce Conversion Tracking"
 msgstr ""