diff options
Diffstat (limited to 'plugins/jetpack/modules/google-analytics/wp-google-analytics.php')
| -rw-r--r-- | plugins/jetpack/modules/google-analytics/wp-google-analytics.php | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/google-analytics/wp-google-analytics.php b/plugins/jetpack/modules/google-analytics/wp-google-analytics.php new file mode 100644 index 00000000..8d7cdf24 --- /dev/null +++ b/plugins/jetpack/modules/google-analytics/wp-google-analytics.php @@ -0,0 +1,76 @@ +<?php +/* + Copyright 2006 Aaron D. Campbell (email : wp_plugins@xavisys.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/** + * Jetpack_Google_Analytics is the class that handles ALL of the plugin functionality. + * It helps us avoid name collisions + * http://codex.wordpress.org/Writing_a_Plugin#Avoiding_Function_Name_Collisions + */ + +if ( ! defined( 'ABSPATH' ) ) { + exit; +} + +require_once( plugin_basename( 'classes/wp-google-analytics-utils.php' ) ); +require_once( plugin_basename( 'classes/wp-google-analytics-options.php' ) ); +require_once( plugin_basename( 'classes/wp-google-analytics-legacy.php' ) ); +require_once( plugin_basename( 'classes/wp-google-analytics-universal.php' ) ); + +class Jetpack_Google_Analytics { + + /** + * @var Jetpack_Google_Analytics - Static property to hold our singleton instance + */ + static $instance = false; + + /** + * @var Static property to hold concrete analytics impl that does the work (universal or legacy) + */ + static $analytics = false; + + /** + * This is our constructor, which is private to force the use of get_instance() + * + * @return void + */ + private function __construct() { + // At this time, we only leverage universal analytics when enhanced ecommerce is selected and WooCommerce is active. + // Otherwise, don't bother emitting the tracking ID or fetching analytics.js + if ( class_exists( 'WooCommerce' ) && Jetpack_Google_Analytics_Options::enhanced_ecommerce_tracking_is_enabled() ) { + $analytics = new Jetpack_Google_Analytics_Universal(); + } else { + $analytics = new Jetpack_Google_Analytics_Legacy(); + } + + } + + /** + * Function to instantiate our class and make it a singleton + */ + public static function get_instance() { + if ( ! self::$instance ) { + self::$instance = new self; + } + + return self::$instance; + } +} + +global $jetpack_google_analytics; +$jetpack_google_analytics = Jetpack_Google_Analytics::get_instance(); |