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Jetpack – WP Security, Backup, Speed, & Growth / 6.2.2
Jetpack – WP Security, Backup, Speed, & Growth v6.2.2
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jetpack / modules / google-analytics / wp-google-analytics.php

wp-google-analytics.php in Jetpack – WP Security, Backup, Speed, & Growth 6.2.2, at modules/google-analytics/wp-google-analytics.php

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1 <?php
2 /*
3 Copyright 2006 Aaron D. Campbell (email : wp_plugins@xavisys.com)
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20 /**
21 * Jetpack_Google_Analytics is the class that handles ALL of the plugin functionality.
22 * It helps us avoid name collisions
23 * http://codex.wordpress.org/Writing_a_Plugin#Avoiding_Function_Name_Collisions
24 */
25
26 if ( ! defined( 'ABSPATH' ) ) {
27 exit;
28 }
29
30 require_once( plugin_basename( 'classes/wp-google-analytics-utils.php' ) );
31 require_once( plugin_basename( 'classes/wp-google-analytics-options.php' ) );
32 require_once( plugin_basename( 'classes/wp-google-analytics-legacy.php' ) );
33 require_once( plugin_basename( 'classes/wp-google-analytics-universal.php' ) );
34
35 class Jetpack_Google_Analytics {
36
37 /**
38 * @var Jetpack_Google_Analytics - Static property to hold our singleton instance
39 */
40 static $instance = false;
41
42 /**
43 * @var Static property to hold concrete analytics impl that does the work (universal or legacy)
44 */
45 static $analytics = false;
46
47 /**
48 * This is our constructor, which is private to force the use of get_instance()
49 *
50 * @return void
51 */
52 private function __construct() {
53 if ( Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) {
54 $analytics = new Jetpack_Google_Analytics_Universal();
55 } else {
56 $analytics = new Jetpack_Google_Analytics_Legacy();
57 }
58
59 }
60
61 /**
62 * Function to instantiate our class and make it a singleton
63 */
64 public static function get_instance() {
65 if ( ! self::$instance ) {
66 self::$instance = new self;
67 }
68
69 return self::$instance;
70 }
71 }
72
73 global $jetpack_google_analytics;
74 $jetpack_google_analytics = Jetpack_Google_Analytics::get_instance();
75