Jetpack_WooCommerce_Analytics_Universal::get_user_id() - Code Metrics - Inspection of "Add fix for the rest route" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — mailchimp/introduce-shortcode ( b80f24...10eaea )

unknown

created 2018-12-28 12:29 UTC

get_user_id() A

↳ Parent: Jetpack_WooCommerce_Analytics_Universal

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
nc	2
nop	0
dl	0
loc	8
rs	10
c	0
b	0
f	0

<?php
/**
 * Jetpack_WooCommerce_Analytics_Universal
 *
 * @package Jetpack
 * @author Automattic
 */

/**
 * Bail if accessed directly
 */
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Class Jetpack_WooCommerce_Analytics_Universal
 * Filters and Actions added to Store pages to perform analytics
 */
class Jetpack_WooCommerce_Analytics_Universal {
	/**
	 * Jetpack_WooCommerce_Analytics_Universal constructor.
	 */
	public function __construct() {
		// loading _wca
		add_action( 'wp_head', array( $this, 'wp_head_top' ), 1 );

		// add to carts from non-product pages or lists (search, store etc.)
		add_action( 'wp_head', array( $this, 'loop_session_events' ), 2 );

		// loading s.js
		add_action( 'wp_head', array( $this, 'wp_head_bottom' ), 999999 );

		// Capture cart events
		add_action( 'woocommerce_add_to_cart', array( $this, 'capture_add_to_cart' ), 10, 6 );

		// single product page view
		add_action( 'woocommerce_after_single_product', array( $this, 'capture_product_view' ) );

		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart' ) );
		add_action( 'woocommerce_after_mini_cart', array( $this, 'remove_from_cart' ) );
		add_action( 'wcct_before_cart_widget', array( $this, 'remove_from_cart' ) );
		add_filter( 'woocommerce_cart_item_remove_link', array( $this, 'remove_from_cart_attributes' ), 10, 2 );

		// cart checkout
		add_action( 'woocommerce_after_checkout_form', array( $this, 'checkout_process' ) );

		// order confirmed
		add_action( 'woocommerce_thankyou', array( $this, 'order_process' ), 10, 1 );
		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart_via_quantity' ), 10, 1 );
	}

	/**
	 * Make _wca available to queue events
	 */
	public function wp_head_top() {
		if ( is_cart() || is_checkout() || is_checkout_pay_page() || is_order_received_page() || is_add_payment_method_page() ) {
			$prevent_referrer_code = '<script>window._wca_prevent_referrer = true;</script>';
			echo "$prevent_referrer_code\r\n";
		}
		$wca_code = '<script>window._wca = window._wca || [];</script>';
		echo "$wca_code\r\n";
	}


	/**
	 * Place script to call s.js, Store Analytics
	 */
	public function wp_head_bottom() {
		$filename   = 's-' . gmdate( 'YW' ) . '.js';
		$async_code = "<script async src='https://stats.wp.com/" . $filename . "'></script>";
		echo "$async_code\r\n";
	}

	/**
	 * On product lists or other non-product pages, add an event listener to "Add to Cart" button click
	 */
	public function loop_session_events() {
		$blogid = Jetpack::get_option( 'id' );

		// check for previous add-to-cart cart events
		if ( is_object( WC()->session ) ) {
			$data = WC()->session->get( 'wca_session_data' );
			if ( ! empty( $data ) ) {
				foreach ( $data as $data_instance ) {
					$product = wc_get_product( $data_instance['product_id'] );
					if ( ! $product ) {
						continue;
					}
					$product_details = $this->get_product_details( $product );
					wc_enqueue_js(
						"_wca.push( {
								'_en': '" . esc_js( $data_instance['event'] ) . "',
								'blog_id': '" . esc_js( $blogid ) . "',
								'pi': '" . esc_js( $data_instance['product_id'] ) . "',
								'pn': '" . esc_js( $product_details['name'] ) . "',
								'pc': '" . esc_js( $product_details['category'] ) . "',
								'pp': '" . esc_js( $product_details['price'] ) . "',
								'pq': '" . esc_js( $data_instance['quantity'] ) . "',
								'ui': '" . esc_js( $this->get_user_id() ) . "',
							} );"
					);
				}
				// clear data
				WC()->session->set( 'wca_session_data', '' );
			}
		}
	}

	/**
	 * On the cart page, add an event listener for removal of product click
	 */
	public function remove_from_cart() {

		// We listen at div.woocommerce because the cart 'form' contents get forcibly
		// updated and subsequent removals from cart would then not have this click
		// handler attached.
		$blogid = Jetpack::get_option( 'id' );
		wc_enqueue_js(
			"jQuery( 'div.woocommerce' ).on( 'click', 'a.remove', function() {
				var productID = jQuery( this ).data( 'product_id' );
				var quantity = jQuery( this ).parent().parent().find( '.qty' ).val()
				var productDetails = {
					'id': productID,
					'quantity': quantity ? quantity : '1',
				};
				_wca.push( {
					'_en': 'woocommerceanalytics_remove_from_cart',
					'blog_id': '" . esc_js( $blogid ) . "',
					'pi': productDetails.id,
					'pq': productDetails.quantity,
					'ui': '" . esc_js( $this->get_user_id() ) . "',
				} );
			} );"
		);
	}

	/**
	 * Adds the product ID to the remove product link (for use by remove_from_cart above) if not present
	 *
	 * @param string $url Full HTML a tag of the link to remove an item from the cart.
	 * @param string $key Unique Key ID for a cart item.
	 *
	 * @return mixed.

	 */
	public function remove_from_cart_attributes( $url, $key ) {
		if ( false !== strpos( $url, 'data-product_id' ) ) {
			return $url;
		}

		$item    = WC()->cart->get_cart_item( $key );
		$product = $item['data'];

		$new_attributes = sprintf(
			'" data-product_id="%s">',
			esc_attr( $product->get_id() )
		);

		$url = str_replace( '">', $new_attributes, $url );
		return $url;
	}

	/**
	 * Gather relevant product information
	 *
	 * @param array $product product
	 * @return array
	 */
	public function get_product_details( $product ) {
		return array(
			'id'       => $product->get_id(),

			'name'     => $product->get_title(),

			'category' => $this->get_product_categories_concatenated( $product ),
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
			'price'    => $product->get_price(),

		);
	}

	/**
	 * Track a product page view
	 */
	public function capture_product_view() {

		global $product;
		$blogid          = Jetpack::get_option( 'id' );
		$product_details = $this->get_product_details( $product );

		wc_enqueue_js(
			"_wca.push( {
				'_en': 'woocommerceanalytics_product_view',
				'blog_id': '" . esc_js( $blogid ) . "',
				'pi': '" . esc_js( $product_details['id'] ) . "',
				'pn': '" . esc_js( $product_details['name'] ) . "',
				'pc': '" . esc_js( $product_details['category'] ) . "',
				'pp': '" . esc_js( $product_details['price'] ) . "',
				'ui': '" . esc_js( $this->get_user_id() ) . "',
			} );"
		);
	}

	/**
	 * On the Checkout page, trigger an event for each product in the cart
	 */
	public function checkout_process() {

		$universal_commands = array();
		$cart               = WC()->cart->get_cart();
		$blogid             = Jetpack::get_option( 'id' );

		foreach ( $cart as $cart_item_key => $cart_item ) {
			/**
			* This filter is already documented in woocommerce/templates/cart/cart.php
			*/
			$product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );

			if ( ! $product ) {
				continue;
			}

			$product_details = $this->get_product_details( $product );

			$universal_commands[] = "_wca.push( {
				'_en': 'woocommerceanalytics_product_checkout',
				'blog_id': '" . esc_js( $blogid ) . "',
				'pi': '" . esc_js( $product_details['id'] ) . "',
				'pn': '" . esc_js( $product_details['name'] ) . "',
				'pc': '" . esc_js( $product_details['category'] ) . "',
				'pp': '" . esc_js( $product_details['price'] ) . "',
				'pq': '" . esc_js( $cart_item['quantity'] ) . "',
				'ui': '" . esc_js( $this->get_user_id() ) . "',
			} );";
		}

		wc_enqueue_js( implode( "\r\n", $universal_commands ) );
	}

	/**
	 * After the checkout process, fire an event for each item in the order
	 *
	 * @param string $order_id Order Id.
	 */
	public function order_process( $order_id ) {
		$order              = wc_get_order( $order_id );
		$universal_commands = array();
		$blogid             = Jetpack::get_option( 'id' );

		// loop through products in the order and queue a purchase event.
		foreach ( $order->get_items() as $order_item_id => $order_item ) {
			$product = $order->get_product_from_item( $order_item );

			$product_details = $this->get_product_details( $product );

			$universal_commands[] = "_wca.push( {
				'_en': 'woocommerceanalytics_product_purchase',
				'blog_id': '" . esc_js( $blogid ) . "',
				'pi': '" . esc_js( $product_details['id'] ) . "',
				'pn': '" . esc_js( $product_details['name'] ) . "',
				'pc': '" . esc_js( $product_details['category'] ) . "',
				'pp': '" . esc_js( $product_details['price'] ) . "',
				'pq': '" . esc_js( $order_item->get_quantity() ) . "',
				'oi': '" . esc_js( $order->get_order_number() ) . "',
				'ui': '" . esc_js( $this->get_user_id() ) . "',
			} );";
		}

		wc_enqueue_js( implode( "\r\n", $universal_commands ) );
	}

	/**
	 * Listen for clicks on the "Update Cart" button to know if an item has been removed by
	 * updating its quantity to zero
	 */
	public function remove_from_cart_via_quantity() {
		$blogid = Jetpack::get_option( 'id' );

		wc_enqueue_js(
			"
			jQuery( 'button[name=update_cart]' ).on( 'click', function() {
				var cartItems = jQuery( '.cart_item' );
				cartItems.each( function( item ) {
					var qty = jQuery( this ).find( 'input.qty' );
					if ( qty && qty.val() === '0' ) {
						var productID = jQuery( this ).find( '.product-remove a' ).data( 'product_id' );
						_wca.push( {
							'_en': 'woocommerceanalytics_remove_from_cart',
							'blog_id': '" . esc_js( $blogid ) . "',
							'pi': productID,
							'ui': '" . esc_js( $this->get_user_id() ) . "',
						} );
					}
				} );
			} );
		"
		);
	}

	/**
	 * Get the current user id
	 *
	 * @return int
	 */
	public function get_user_id() {
		if ( is_user_logged_in() ) {
			$blogid = Jetpack::get_option( 'id' );
			$userid = get_current_user_id();
			return $blogid . ':' . $userid;
		}
		return 'null';
	}

	/**
	 * @param $cart_item_key
	 * @param $product_id
	 * @param $quantity
	 * @param $variation_id
	 * @param $variation
	 * @param $cart_item_data
	 */
	public function capture_add_to_cart( $cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data ) {
		$referer_postid = isset( $_SERVER['HTTP_REFERER'] ) ? url_to_postid( $_SERVER['HTTP_REFERER'] ) : 0;
		// if the referring post is not a product OR the product being added is not the same as post
		// (eg. related product list on single product page) then include a product view event
		if ( ! wc_get_product( $referer_postid ) || $product_id != $referer_postid ) {
			$this->capture_event_in_session_data( $product_id, $quantity, 'woocommerceanalytics_product_view' );
		}
		// add cart event to the session data
		$this->capture_event_in_session_data( $product_id, $quantity, 'woocommerceanalytics_add_to_cart' );
	}

	/**
	 * @param $product_id
	 * @param $quantity
	 * @param $event
	 */
	public function capture_event_in_session_data( $product_id, $quantity, $event ) {

		$product = wc_get_product( $product_id );
		if ( ! $product ) {
			return;
		}

		$quantity = ( $quantity == 0 ) ? 1 : $quantity;

		// check for existing data
		if ( is_object( WC()->session ) ) {
			$data = WC()->session->get( 'wca_session_data' );
			if ( empty( $data ) || ! is_array( $data ) ) {
				$data = array();
			}
		} else {
			$data = array();
		}

		// extract new event data
		$new_data = array(
			'event'      => $event,
			'product_id' => (string) $product_id,
			'quantity'   => (string) $quantity,
		);

		// append new data
		$data[] = $new_data;

		WC()->session->set( 'wca_session_data', $data );
	}

	/**
	 * Gets product categories or varation attributes as a formatted concatenated string
	 *
	 * @param object $product WC_Product.
	 * @return string
	 */
	public function get_product_categories_concatenated( $product ) {

		if ( ! $product ) {
			return '';
		}

		$variation_data = $product->is_type( 'variation' ) ? wc_get_product_variation_attributes( $product->get_id() ) : '';
		if ( is_array( $variation_data ) && ! empty( $variation_data ) ) {
			$line = wc_get_formatted_variation( $variation_data, true );
		} else {
			$out        = array();
			$categories = get_the_terms( $product->get_id(), 'product_cat' );
			if ( $categories ) {
				foreach ( $categories as $category ) {
					$out[] = $category->name;
				}
			}
			$line = join( '/', $out );
		}
		return $line;
	}

}


1		<?php
2		/**
3		* Jetpack_WooCommerce_Analytics_Universal
4		*
5		* @package Jetpack
6		* @author Automattic
7		*/
8
9		/**
10		* Bail if accessed directly
11		*/
12		if ( ! defined( 'ABSPATH' ) ) {
13		exit;
14		}
15
16		/**
17		* Class Jetpack_WooCommerce_Analytics_Universal
18		* Filters and Actions added to Store pages to perform analytics
19		*/
20		class Jetpack_WooCommerce_Analytics_Universal {
21		/**
22		* Jetpack_WooCommerce_Analytics_Universal constructor.
23		*/
24		public function __construct() {
25		// loading _wca
26		add_action( 'wp_head', array( $this, 'wp_head_top' ), 1 );
27
28		// add to carts from non-product pages or lists (search, store etc.)
29		add_action( 'wp_head', array( $this, 'loop_session_events' ), 2 );
30
31		// loading s.js
32		add_action( 'wp_head', array( $this, 'wp_head_bottom' ), 999999 );
33
34		// Capture cart events
35		add_action( 'woocommerce_add_to_cart', array( $this, 'capture_add_to_cart' ), 10, 6 );
36
37		// single product page view
38		add_action( 'woocommerce_after_single_product', array( $this, 'capture_product_view' ) );
39
40		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart' ) );
41		add_action( 'woocommerce_after_mini_cart', array( $this, 'remove_from_cart' ) );
42		add_action( 'wcct_before_cart_widget', array( $this, 'remove_from_cart' ) );
43		add_filter( 'woocommerce_cart_item_remove_link', array( $this, 'remove_from_cart_attributes' ), 10, 2 );
44
45		// cart checkout
46		add_action( 'woocommerce_after_checkout_form', array( $this, 'checkout_process' ) );
47
48		// order confirmed
49		add_action( 'woocommerce_thankyou', array( $this, 'order_process' ), 10, 1 );
50		add_action( 'woocommerce_after_cart', array( $this, 'remove_from_cart_via_quantity' ), 10, 1 );
51		}
52
53		/**
54		* Make _wca available to queue events
55		*/
56		public function wp_head_top() {
57		if ( is_cart() \|\| is_checkout() \|\| is_checkout_pay_page() \|\| is_order_received_page() \|\| is_add_payment_method_page() ) {
58		$prevent_referrer_code = '<script>window._wca_prevent_referrer = true;</script>';
59		echo "$prevent_referrer_code\r\n";
60		}
61		$wca_code = '<script>window._wca = window._wca \|\| [];</script>';
62		echo "$wca_code\r\n";
63		}
64
65
66		/**
67		* Place script to call s.js, Store Analytics
68		*/
69		public function wp_head_bottom() {
70		$filename = 's-' . gmdate( 'YW' ) . '.js';
71		$async_code = "<script async src='https://stats.wp.com/" . $filename . "'></script>";
72		echo "$async_code\r\n";
73		}
74
75		/**
76		* On product lists or other non-product pages, add an event listener to "Add to Cart" button click
77		*/
78		public function loop_session_events() {
79		$blogid = Jetpack::get_option( 'id' );
80
81		// check for previous add-to-cart cart events
82		if ( is_object( WC()->session ) ) {
83		$data = WC()->session->get( 'wca_session_data' );
84		if ( ! empty( $data ) ) {
85		foreach ( $data as $data_instance ) {
86		$product = wc_get_product( $data_instance['product_id'] );
87		if ( ! $product ) {
88		continue;
89		}
90		$product_details = $this->get_product_details( $product );
91		wc_enqueue_js(
92		"_wca.push( {
93		'_en': '" . esc_js( $data_instance['event'] ) . "',
94		'blog_id': '" . esc_js( $blogid ) . "',
95		'pi': '" . esc_js( $data_instance['product_id'] ) . "',
96		'pn': '" . esc_js( $product_details['name'] ) . "',
97		'pc': '" . esc_js( $product_details['category'] ) . "',
98		'pp': '" . esc_js( $product_details['price'] ) . "',
99		'pq': '" . esc_js( $data_instance['quantity'] ) . "',
100		'ui': '" . esc_js( $this->get_user_id() ) . "',
101		} );"
102		);
103		}
104		// clear data
105		WC()->session->set( 'wca_session_data', '' );
106		}
107		}
108		}
109
110		/**
111		* On the cart page, add an event listener for removal of product click
112		*/
113	View Code Duplication	public function remove_from_cart() {
114
115		// We listen at div.woocommerce because the cart 'form' contents get forcibly
116		// updated and subsequent removals from cart would then not have this click
117		// handler attached.
118		$blogid = Jetpack::get_option( 'id' );
119		wc_enqueue_js(
120		"jQuery( 'div.woocommerce' ).on( 'click', 'a.remove', function() {
121		var productID = jQuery( this ).data( 'product_id' );
122		var quantity = jQuery( this ).parent().parent().find( '.qty' ).val()
123		var productDetails = {
124		'id': productID,
125		'quantity': quantity ? quantity : '1',
126		};
127		_wca.push( {
128		'_en': 'woocommerceanalytics_remove_from_cart',
129		'blog_id': '" . esc_js( $blogid ) . "',
130		'pi': productDetails.id,
131		'pq': productDetails.quantity,
132		'ui': '" . esc_js( $this->get_user_id() ) . "',
133		} );
134		} );"
135		);
136		}
137
138		/**
139		* Adds the product ID to the remove product link (for use by remove_from_cart above) if not present
140		*
141		* @param string $url Full HTML a tag of the link to remove an item from the cart.
142		* @param string $key Unique Key ID for a cart item.
143		*
144		* @return mixed.
		0 ignored issues – show Documentation introduced 2018-04-16 15:17 UTC by Report Bug Copy Issue Report The doc-type `mixed.` could not be parsed: Unknown type name "mixed." at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
145		*/
146	View Code Duplication	public function remove_from_cart_attributes( $url, $key ) {
147		if ( false !== strpos( $url, 'data-product_id' ) ) {
148		return $url;
149		}
150
151		$item = WC()->cart->get_cart_item( $key );
152		$product = $item['data'];
153
154		$new_attributes = sprintf(
155		'" data-product_id="%s">',
156		esc_attr( $product->get_id() )
157		);
158
159		$url = str_replace( '">', $new_attributes, $url );
160		return $url;
161		}
162
163		/**
164		* Gather relevant product information
165		*
166		* @param array $product product
167		* @return array
168		*/
169		public function get_product_details( $product ) {
170		return array(
171		'id' => $product->get_id(),
		0 ignored issues – show Bug introduced 2018-02-13 20:06 UTC by Report Bug Copy Issue Report The method `get_id` cannot be called on `$product` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
172		'name' => $product->get_title(),
		0 ignored issues – show Bug introduced 2017-12-15 03:13 UTC by Report Bug Copy Issue Report The method `get_title` cannot be called on `$product` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
173		'category' => $this->get_product_categories_concatenated( $product ),
		0 ignored issues – show Documentation introduced 2018-03-16 09:25 UTC by Report Bug Copy Issue Report `$product` is of type `array`, but the function expects a `object`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
174		'price' => $product->get_price(),
		0 ignored issues – show Bug introduced 2017-12-15 03:13 UTC by Report Bug Copy Issue Report The method `get_price` cannot be called on `$product` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
175		);
176		}
177
178		/**
179		* Track a product page view
180		*/
181		public function capture_product_view() {
182
183		global $product;
184		$blogid = Jetpack::get_option( 'id' );
185		$product_details = $this->get_product_details( $product );
186
187		wc_enqueue_js(
188		"_wca.push( {
189		'_en': 'woocommerceanalytics_product_view',
190		'blog_id': '" . esc_js( $blogid ) . "',
191		'pi': '" . esc_js( $product_details['id'] ) . "',
192		'pn': '" . esc_js( $product_details['name'] ) . "',
193		'pc': '" . esc_js( $product_details['category'] ) . "',
194		'pp': '" . esc_js( $product_details['price'] ) . "',
195		'ui': '" . esc_js( $this->get_user_id() ) . "',
196		} );"
197		);
198		}
199
200		/**
201		* On the Checkout page, trigger an event for each product in the cart
202		*/
203		public function checkout_process() {
204
205		$universal_commands = array();
206		$cart = WC()->cart->get_cart();
207		$blogid = Jetpack::get_option( 'id' );
208
209		foreach ( $cart as $cart_item_key => $cart_item ) {
210		/**
211		* This filter is already documented in woocommerce/templates/cart/cart.php
212		*/
213		$product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
214
215		if ( ! $product ) {
216		continue;
217		}
218
219		$product_details = $this->get_product_details( $product );
220
221		$universal_commands[] = "_wca.push( {
222		'_en': 'woocommerceanalytics_product_checkout',
223		'blog_id': '" . esc_js( $blogid ) . "',
224		'pi': '" . esc_js( $product_details['id'] ) . "',
225		'pn': '" . esc_js( $product_details['name'] ) . "',
226		'pc': '" . esc_js( $product_details['category'] ) . "',
227		'pp': '" . esc_js( $product_details['price'] ) . "',
228		'pq': '" . esc_js( $cart_item['quantity'] ) . "',
229		'ui': '" . esc_js( $this->get_user_id() ) . "',
230		} );";
231		}
232
233		wc_enqueue_js( implode( "\r\n", $universal_commands ) );
234		}
235
236		/**
237		* After the checkout process, fire an event for each item in the order
238		*
239		* @param string $order_id Order Id.
240		*/
241		public function order_process( $order_id ) {
242		$order = wc_get_order( $order_id );
243		$universal_commands = array();
244		$blogid = Jetpack::get_option( 'id' );
245
246		// loop through products in the order and queue a purchase event.
247		foreach ( $order->get_items() as $order_item_id => $order_item ) {
248		$product = $order->get_product_from_item( $order_item );
249
250		$product_details = $this->get_product_details( $product );
251
252		$universal_commands[] = "_wca.push( {
253		'_en': 'woocommerceanalytics_product_purchase',
254		'blog_id': '" . esc_js( $blogid ) . "',
255		'pi': '" . esc_js( $product_details['id'] ) . "',
256		'pn': '" . esc_js( $product_details['name'] ) . "',
257		'pc': '" . esc_js( $product_details['category'] ) . "',
258		'pp': '" . esc_js( $product_details['price'] ) . "',
259		'pq': '" . esc_js( $order_item->get_quantity() ) . "',
260		'oi': '" . esc_js( $order->get_order_number() ) . "',
261		'ui': '" . esc_js( $this->get_user_id() ) . "',
262		} );";
263		}
264
265		wc_enqueue_js( implode( "\r\n", $universal_commands ) );
266		}
267
268		/**
269		* Listen for clicks on the "Update Cart" button to know if an item has been removed by
270		* updating its quantity to zero
271		*/
272	View Code Duplication	public function remove_from_cart_via_quantity() {
273		$blogid = Jetpack::get_option( 'id' );
274
275		wc_enqueue_js(
276		"
277		jQuery( 'button[name=update_cart]' ).on( 'click', function() {
278		var cartItems = jQuery( '.cart_item' );
279		cartItems.each( function( item ) {
280		var qty = jQuery( this ).find( 'input.qty' );
281		if ( qty && qty.val() === '0' ) {
282		var productID = jQuery( this ).find( '.product-remove a' ).data( 'product_id' );
283		_wca.push( {
284		'_en': 'woocommerceanalytics_remove_from_cart',
285		'blog_id': '" . esc_js( $blogid ) . "',
286		'pi': productID,
287		'ui': '" . esc_js( $this->get_user_id() ) . "',
288		} );
289		}
290		} );
291		} );
292		"
293		);
294		}
295
296		/**
297		* Get the current user id
298		*
299		* @return int
300		*/
301		public function get_user_id() {
302		if ( is_user_logged_in() ) {
303		$blogid = Jetpack::get_option( 'id' );
304		$userid = get_current_user_id();
305		return $blogid . ':' . $userid;
306		}
307		return 'null';
308		}
309
310		/**
311		* @param $cart_item_key
312		* @param $product_id
313		* @param $quantity
314		* @param $variation_id
315		* @param $variation
316		* @param $cart_item_data
317		*/
318		public function capture_add_to_cart( $cart_item_key, $product_id, $quantity, $variation_id, $variation, $cart_item_data ) {
319		$referer_postid = isset( $_SERVER['HTTP_REFERER'] ) ? url_to_postid( $_SERVER['HTTP_REFERER'] ) : 0;
320		// if the referring post is not a product OR the product being added is not the same as post
321		// (eg. related product list on single product page) then include a product view event
322		if ( ! wc_get_product( $referer_postid ) \|\| $product_id != $referer_postid ) {
323		$this->capture_event_in_session_data( $product_id, $quantity, 'woocommerceanalytics_product_view' );
324		}
325		// add cart event to the session data
326		$this->capture_event_in_session_data( $product_id, $quantity, 'woocommerceanalytics_add_to_cart' );
327		}
328
329		/**
330		* @param $product_id
331		* @param $quantity
332		* @param $event
333		*/
334		public function capture_event_in_session_data( $product_id, $quantity, $event ) {
335
336		$product = wc_get_product( $product_id );
337		if ( ! $product ) {
338		return;
339		}
340
341		$quantity = ( $quantity == 0 ) ? 1 : $quantity;
342
343		// check for existing data
344		if ( is_object( WC()->session ) ) {
345		$data = WC()->session->get( 'wca_session_data' );
346		if ( empty( $data ) \|\| ! is_array( $data ) ) {
347		$data = array();
348		}
349		} else {
350		$data = array();
351		}
352
353		// extract new event data
354		$new_data = array(
355		'event' => $event,
356		'product_id' => (string) $product_id,
357		'quantity' => (string) $quantity,
358		);
359
360		// append new data
361		$data[] = $new_data;
362
363		WC()->session->set( 'wca_session_data', $data );
364		}
365
366		/**
367		* Gets product categories or varation attributes as a formatted concatenated string
368		*
369		* @param object $product WC_Product.
370		* @return string
371		*/
372	View Code Duplication	public function get_product_categories_concatenated( $product ) {
373
374		if ( ! $product ) {
375		return '';
376		}
377
378		$variation_data = $product->is_type( 'variation' ) ? wc_get_product_variation_attributes( $product->get_id() ) : '';
379		if ( is_array( $variation_data ) && ! empty( $variation_data ) ) {
380		$line = wc_get_formatted_variation( $variation_data, true );
381		} else {
382		$out = array();
383		$categories = get_the_terms( $product->get_id(), 'product_cat' );
384		if ( $categories ) {
385		foreach ( $categories as $category ) {
386		$out[] = $category->name;
387		}
388		}
389		$line = join( '/', $out );
390		}
391		return $line;
392		}
393
394		}
395

Automattic / jetpack

Push — mailchimp/introduce-shortcode ( b80f24...10eaea )

get_user_id() A

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