Add upstream

wp-content/plugins/jetpack/_inc/lib/tracks/class.tracks-client.php

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+<?php
+/**
+ * Deprecated file since 7.5 - Jetpack_Tracks_Client is now autoloaded from 'vendor/automattic/jetpack-tracking/legacy/class.tracks-client.php'
+ */
+_deprecated_file( basename( __FILE__ ), 'jetpack-7.5' );

wp-content/plugins/jetpack/_inc/lib/tracks/class.tracks-event.php

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+<?php
+/**
+ * Deprecated since 7.5
+ */
+_deprecated_file( basename( __FILE__ ), 'jetpack-7.5' );

wp-content/plugins/jetpack/_inc/lib/tracks/client.php

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+<?php
+/**
+ * Deprecated file since 7.5 - Jetpack_Tracks_Client is now autoloaded from 'vendor/automattic/jetpack-tracking/legacy/class.tracks-client.php'
+ */
+_deprecated_file( basename( __FILE__ ), 'jetpack-7.5' );

wp-content/plugins/jetpack/_inc/lib/tracks/tracks-ajax.js

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+/* global jpTracksAJAX, jQuery */
+( function( $, jpTracksAJAX ) {
+	window.jpTracksAJAX = window.jpTracksAJAX || {};
+	const debugSet = localStorage.getItem( 'debug' ) === 'dops:analytics';
+
+	window.jpTracksAJAX.record_ajax_event = function( eventName, eventType, eventProp ) {
+		var data = {
+			tracksNonce: jpTracksAJAX.jpTracksAJAX_nonce,
+			action: 'jetpack_tracks',
+			tracksEventType: eventType,
+			tracksEventName: eventName,
+			tracksEventProp: eventProp || false,
+		};
+
+		return $.ajax( {
+			type: 'POST',
+			url: jpTracksAJAX.ajaxurl,
+			data: data,
+			success: function( response ) {
+				if ( debugSet ) {
+					// eslint-disable-next-line
+					console.log( 'AJAX tracks event recorded: ', data, response );
+				}
+			},
+		} );
+	};
+
+	$( document ).ready( function() {
+		$( 'body' ).on( 'click', '.jptracks a, a.jptracks', function( event ) {
+			var $this = $( event.target );
+			// We know that the jptracks element is either this, or its ancestor
+			var $jptracks = $this.closest( '.jptracks' );
+			// We need an event name at least
+			var eventName = $jptracks.attr( 'data-jptracks-name' );
+			if ( undefined === eventName ) {
+				return;
+			}
+
+			var eventProp = $jptracks.attr( 'data-jptracks-prop' ) || false;
+
+			var url = $this.attr( 'href' );
+			var target = $this.get( 0 ).target;
+			if ( url && target && '_self' !== target ) {
+				var newTabWindow = window.open( '', target );
+				newTabWindow.opener = null;
+			}
+
+			event.preventDefault();
+
+			window.jpTracksAJAX.record_ajax_event( eventName, 'click', eventProp ).always( function() {
+				// Continue on to whatever url they were trying to get to.
+				if ( url && ! $this.hasClass( 'thickbox' ) ) {
+					if ( newTabWindow ) {
+						newTabWindow.location = url;
+						return;
+					}
+					window.location = url;
+				}
+			} );
+		} );
+	} );
+} )( jQuery, jpTracksAJAX );

wp-content/plugins/jetpack/_inc/lib/tracks/tracks-callables.js

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+/**
+ * This was abstracted from wp-calypso's analytics lib: https://github.com/Automattic/wp-calypso/blob/master/client/lib/analytics/README.md
+ * Some stuff was removed like GA tracking and other things not necessary for Jetpack tracking.
+ *
+ * This library should only be used and loaded if the Jetpack site is connected.
+ */
+
+// Load tracking scripts
+window._tkq = window._tkq || [];
+
+function buildQuerystring( group, name ) {
+	var uriComponent = '';
+
+	if ( 'object' === typeof group ) {
+		for ( var key in group ) {
+			uriComponent += '&x_' + encodeURIComponent( key ) + '=' + encodeURIComponent( group[ key ] );
+		}
+	} else {
+		uriComponent = '&x_' + encodeURIComponent( group ) + '=' + encodeURIComponent( name );
+	}
+
+	return uriComponent;
+}
+
+var analytics = {
+	initialize: function( userId, username ) {
+		analytics.setUser( userId, username );
+		analytics.identifyUser();
+	},
+
+	mc: {
+		bumpStat: function( group, name ) {
+			var uriComponent = buildQuerystring( group, name ); // prints debug info
+			new Image().src =
+				document.location.protocol +
+				'//pixel.wp.com/g.gif?v=wpcom-no-pv' +
+				uriComponent +
+				'&t=' +
+				Math.random();
+		},
+	},
+
+	tracks: {
+		recordEvent: function( eventName, eventProperties ) {
+			eventProperties = eventProperties || {};
+
+			if ( eventName.indexOf( 'jetpack_' ) !== 0 ) {
+				debug( '- Event name must be prefixed by "jetpack_"' );
+				return;
+			}
+
+			window._tkq.push( [ 'recordEvent', eventName, eventProperties ] );
+		},
+
+		recordPageView: function( urlPath ) {
+			analytics.tracks.recordEvent( 'jetpack_page_view', {
+				path: urlPath,
+			} );
+		},
+	},
+
+	setUser: function( userId, username ) {
+		_user = { ID: userId, username: username };
+	},
+
+	identifyUser: function() {
+		// Don't identify the user if we don't have one
+		if ( _user ) {
+			window._tkq.push( [ 'identifyUser', _user.ID, _user.username ] );
+		}
+	},
+
+	clearedIdentity: function() {
+		window._tkq.push( [ 'clearIdentity' ] );
+	},
+};