Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
40.86% |
38 / 93 |
|
11.11% |
1 / 9 |
CRAP | |
0.00% |
0 / 1 |
| GA_Manager | |
40.86% |
38 / 93 |
|
11.11% |
1 / 9 |
304.07 | |
0.00% |
0 / 1 |
| __construct | |
0.00% |
0 / 11 |
|
0.00% |
0 / 1 |
20 | |||
| get_instance | |
0.00% |
0 / 3 |
|
0.00% |
0 / 1 |
6 | |||
| site_settings_fetch | |
0.00% |
0 / 6 |
|
0.00% |
0 / 1 |
20 | |||
| site_settings_update | |
0.00% |
0 / 21 |
|
0.00% |
0 / 1 |
156 | |||
| set_status_from_module | |
0.00% |
0 / 6 |
|
0.00% |
0 / 1 |
12 | |||
| get_google_analytics_option_name | |
0.00% |
0 / 2 |
|
0.00% |
0 / 1 |
6 | |||
| get_google_analytics_settings | |
0.00% |
0 / 5 |
|
0.00% |
0 / 1 |
12 | |||
| amp_analytics_entries | |
96.88% |
31 / 32 |
|
0.00% |
0 / 1 |
3 | |||
| get_amp_tracking_codes | |
100.00% |
7 / 7 |
|
100.00% |
1 / 1 |
3 | |||
| 1 | <?php |
| 2 | /** |
| 3 | * The Facade of the package. |
| 4 | * |
| 5 | * Copyright 2024 Automattic |
| 6 | * Based on code originally Copyright 2006 Aaron D. Campbell (email : wp_plugins@xavisys.com) |
| 7 | * |
| 8 | * @package automattic/jetpack-google-analytics |
| 9 | */ |
| 10 | |
| 11 | namespace Automattic\Jetpack\Google_Analytics; |
| 12 | |
| 13 | use Automattic\Jetpack\Modules; |
| 14 | use WP_Error; |
| 15 | |
| 16 | /** |
| 17 | * The Facade class of the package. |
| 18 | */ |
| 19 | class GA_Manager { |
| 20 | |
| 21 | const PACKAGE_VERSION = '0.3.4'; |
| 22 | |
| 23 | /** |
| 24 | * Jetpack_Google_Analytics singleton instance. |
| 25 | * |
| 26 | * @var bool|self |
| 27 | */ |
| 28 | public static $instance = false; |
| 29 | |
| 30 | /** |
| 31 | * Property to hold concrete analytics implementation that does the work (universal or legacy). |
| 32 | * |
| 33 | * @var Universal|Legacy|bool |
| 34 | */ |
| 35 | public static $analytics = false; |
| 36 | |
| 37 | /** |
| 38 | * Defaults for the API version >=1.3. |
| 39 | * |
| 40 | * @var array |
| 41 | */ |
| 42 | private $api_defaults = array( |
| 43 | '1.3' => array( |
| 44 | 'code' => '', |
| 45 | 'anonymize_ip' => false, |
| 46 | 'ec_track_purchases' => false, |
| 47 | 'ec_track_add_to_cart' => false, |
| 48 | ), |
| 49 | '1.4' => array( |
| 50 | 'is_active' => false, // This default value will most likely be overwritten by the current status of the GA module. |
| 51 | 'code' => '', |
| 52 | 'anonymize_ip' => false, |
| 53 | 'honor_dnt' => false, |
| 54 | 'ec_track_purchases' => false, |
| 55 | 'ec_track_add_to_cart' => false, |
| 56 | 'enh_ec_tracking' => false, |
| 57 | 'enh_ec_track_remove_from_cart' => false, |
| 58 | 'enh_ec_track_prod_impression' => false, |
| 59 | 'enh_ec_track_prod_click' => false, |
| 60 | 'enh_ec_track_prod_detail_view' => false, |
| 61 | 'enh_ec_track_checkout_started' => false, |
| 62 | ), |
| 63 | ); |
| 64 | |
| 65 | /** |
| 66 | * This is our constructor, which is private to force the use of get_instance() |
| 67 | * |
| 68 | * @return void |
| 69 | */ |
| 70 | private function __construct() { |
| 71 | $settings = $this->get_google_analytics_settings(); |
| 72 | |
| 73 | if ( ! empty( $settings['is_active'] ) ) { |
| 74 | // At this time, we only leverage universal analytics when enhanced ecommerce is selected and WooCommerce is active. |
| 75 | // Otherwise, don't bother emitting the tracking ID or fetching analytics.js |
| 76 | if ( class_exists( 'WooCommerce' ) && Options::enhanced_ecommerce_tracking_is_enabled() ) { |
| 77 | self::$analytics = new Universal(); |
| 78 | new AMP_Analytics(); |
| 79 | } else { |
| 80 | self::$analytics = new Legacy(); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | add_filter( 'site_settings_endpoint_get', array( $this, 'site_settings_fetch' ), 10, 2 ); |
| 85 | add_filter( 'site_settings_endpoint_update_wga', array( $this, 'site_settings_update' ), 10, 2 ); |
| 86 | add_filter( 'site_settings_endpoint_update_jetpack_wga', array( $this, 'site_settings_update' ) ); |
| 87 | add_action( 'jetpack_activate_module_google-analytics', array( $this, 'set_status_from_module' ) ); |
| 88 | add_action( 'jetpack_deactivate_module_google-analytics', array( $this, 'set_status_from_module' ) ); |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Function to instantiate our class and make it a singleton |
| 93 | */ |
| 94 | public static function get_instance() { |
| 95 | if ( ! self::$instance ) { |
| 96 | self::$instance = new self(); |
| 97 | } |
| 98 | |
| 99 | return self::$instance; |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * Includes the GA settings into site settings during a fetch request. |
| 104 | * |
| 105 | * @phan-suppress PhanUndeclaredTypeParameter,PhanUndeclaredClassInstanceof,PhanUndeclaredClassProperty |
| 106 | * |
| 107 | * @param array $settings The fetched settings. |
| 108 | * @param \WPCOM_JSON_API_Site_Settings_Endpoint $api_handler The API handler object. |
| 109 | * |
| 110 | * @return array|mixed |
| 111 | */ |
| 112 | public function site_settings_fetch( $settings = array(), $api_handler = null ) { |
| 113 | if ( ! is_array( $settings ) || ! $api_handler instanceof \WPCOM_JSON_API_Site_Settings_Endpoint ) { |
| 114 | // Safeguard against something that should never happen. |
| 115 | return $settings; |
| 116 | } |
| 117 | |
| 118 | $settings['wga'] = $this->get_google_analytics_settings(); |
| 119 | |
| 120 | if ( array_key_exists( $api_handler->min_version, $this->api_defaults ) ) { |
| 121 | $settings['wga'] = wp_parse_args( $settings['wga'], $this->api_defaults[ $api_handler->min_version ] ); |
| 122 | } |
| 123 | |
| 124 | return $settings; |
| 125 | } |
| 126 | |
| 127 | /** |
| 128 | * Modifies the GA settings into site settings during an update request. |
| 129 | * |
| 130 | * @phan-suppress PhanUndeclaredTypeParameter,PhanUndeclaredClassInstanceof,PhanUndeclaredClassProperty |
| 131 | * |
| 132 | * @param array $value The settings to update. |
| 133 | * @param \WPCOM_JSON_API_Site_Settings_Endpoint $api_handler The API handler object. |
| 134 | * |
| 135 | * @return array|mixed |
| 136 | */ |
| 137 | public function site_settings_update( $value, $api_handler = null ) { |
| 138 | if ( ! is_array( $value ) || ! $api_handler instanceof \WPCOM_JSON_API_Site_Settings_Endpoint ) { |
| 139 | // This should never happen. |
| 140 | return $value; |
| 141 | } |
| 142 | |
| 143 | if ( ! isset( $value['code'] ) || ! preg_match( '/^$|^(UA-\d+-\d+)|(G-[A-Z0-9]+)$/i', $value['code'] ) ) { |
| 144 | return new WP_Error( 'invalid_code', 'Invalid UA ID' ); |
| 145 | } |
| 146 | |
| 147 | $option_name = $this->get_google_analytics_option_name(); |
| 148 | |
| 149 | $wga = get_option( $option_name, array() ); |
| 150 | $wga['code'] = $value['code']; |
| 151 | |
| 152 | if ( ! array_key_exists( 'is_active', $wga ) ) { |
| 153 | // The `is_active` flag is missing from the settings, add a default value based on the module status. |
| 154 | $wga['is_active'] = ( new Modules() )->is_active( 'google-analytics', false ); |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * Allow newer versions of this endpoint to filter in additional fields for Google Analytics |
| 159 | * |
| 160 | * @since Jetpack 5.4.0 |
| 161 | * @since 0.2.0 |
| 162 | * |
| 163 | * @param array $wga Associative array of existing Google Analytics settings. |
| 164 | * @param array $value Associative array of new Google Analytics settings passed to the endpoint. |
| 165 | */ |
| 166 | $wga = apply_filters( 'site_settings_update_wga', $wga, $value ); |
| 167 | |
| 168 | if ( array_key_exists( $api_handler->min_version, $this->api_defaults ) ) { |
| 169 | $wga_keys = array_keys( $this->api_defaults[ $api_handler->min_version ] ); |
| 170 | foreach ( $wga_keys as $wga_key ) { |
| 171 | // Skip code since it's already handled. |
| 172 | if ( 'code' === $wga_key ) { |
| 173 | continue; |
| 174 | } |
| 175 | |
| 176 | // All our new keys are booleans, so let's coerce each key's value |
| 177 | // before updating the value in settings |
| 178 | if ( array_key_exists( $wga_key, $value ) ) { |
| 179 | $wga[ $wga_key ] = Utils::is_truthy( $value[ $wga_key ] ); |
| 180 | } |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | $is_updated = update_option( $option_name, $wga ); |
| 185 | |
| 186 | $enabled_or_disabled = $wga['code'] ? 'enabled' : 'disabled'; |
| 187 | |
| 188 | /** |
| 189 | * Fires for each settings update. |
| 190 | * |
| 191 | * @since Jetpack 3.6.0 |
| 192 | * @since 0.2.0 |
| 193 | * |
| 194 | * @param string $action_type Type of settings to track. |
| 195 | * @param string $val The settings value. |
| 196 | */ |
| 197 | do_action( 'jetpack_bump_stats_extras', 'google-analytics', $enabled_or_disabled ); |
| 198 | |
| 199 | return $is_updated ? $wga : null; |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Update the `is_active` settings flag depending on the Google Analytics module status. |
| 204 | * |
| 205 | * @return void |
| 206 | */ |
| 207 | public function set_status_from_module() { |
| 208 | $option_name = $this->get_google_analytics_option_name(); |
| 209 | |
| 210 | $wga = get_option( $option_name, array() ); |
| 211 | $is_active = ( new Modules() )->is_active( 'google-analytics', false ); |
| 212 | |
| 213 | if ( ! array_key_exists( 'is_active', $wga ) || $is_active !== $wga['is_active'] ) { |
| 214 | $wga['is_active'] = $is_active; |
| 215 | } |
| 216 | |
| 217 | update_option( $option_name, $wga ); |
| 218 | } |
| 219 | |
| 220 | /** |
| 221 | * Get the GA settings option name. |
| 222 | * |
| 223 | * @return string |
| 224 | */ |
| 225 | public function get_google_analytics_option_name() { |
| 226 | /** |
| 227 | * Filter whether the current site is a Jetpack site. |
| 228 | * |
| 229 | * @since Jetpack 3.3.0 |
| 230 | * @since 0.2.0 |
| 231 | * |
| 232 | * @param bool $is_jetpack Is the current site a Jetpack site. Default to false. |
| 233 | * @param int $blog_id Blog ID. |
| 234 | */ |
| 235 | $is_jetpack = true === apply_filters( 'is_jetpack_site', false, get_current_blog_id() ); |
| 236 | return $is_jetpack ? 'jetpack_wga' : 'wga'; |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * Get GA settings. |
| 241 | * |
| 242 | * @return array |
| 243 | */ |
| 244 | public function get_google_analytics_settings() { |
| 245 | $settings = get_option( $this->get_google_analytics_option_name() ); |
| 246 | |
| 247 | // The `is_active` flag is missing from the settings, add a value based on the module status. |
| 248 | if ( is_array( $settings ) && ! array_key_exists( 'is_active', $settings ) ) { |
| 249 | $settings['is_active'] = ( new Modules() )->is_active( 'google-analytics', false ); |
| 250 | update_option( $this->get_google_analytics_option_name(), $settings ); |
| 251 | } |
| 252 | |
| 253 | return $settings; |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * Add amp-analytics tags. |
| 258 | * |
| 259 | * @param array $analytics_entries An associative array of the analytics entries. |
| 260 | * |
| 261 | * @return array |
| 262 | */ |
| 263 | public static function amp_analytics_entries( $analytics_entries ) { |
| 264 | if ( ! is_array( $analytics_entries ) ) { |
| 265 | $analytics_entries = array(); |
| 266 | } |
| 267 | |
| 268 | $amp_tracking_codes = static::get_amp_tracking_codes( $analytics_entries ); |
| 269 | $jetpack_account = Options::get_tracking_code(); |
| 270 | |
| 271 | // Bypass tracking codes already set on AMP plugin. |
| 272 | if ( in_array( $jetpack_account, $amp_tracking_codes, true ) ) { |
| 273 | return $analytics_entries; |
| 274 | } |
| 275 | |
| 276 | $config_data = array( |
| 277 | 'vars' => array( |
| 278 | 'account' => Options::get_tracking_code(), |
| 279 | ), |
| 280 | 'triggers' => array( |
| 281 | 'trackPageview' => array( |
| 282 | 'on' => 'visible', |
| 283 | 'request' => 'pageview', |
| 284 | ), |
| 285 | ), |
| 286 | ); |
| 287 | |
| 288 | // Generate a hash string to uniquely identify this entry. |
| 289 | $entry_id = substr( |
| 290 | md5( |
| 291 | 'googleanalytics' . wp_json_encode( |
| 292 | $config_data, |
| 293 | 0 // phpcs:ignore Jetpack.Functions.JsonEncodeFlags.ZeroFound -- No `json_encode()` flags because we don't want to disrupt the current hash index. |
| 294 | ) |
| 295 | ), |
| 296 | 0, |
| 297 | 12 |
| 298 | ); |
| 299 | |
| 300 | $analytics_entries[ $entry_id ] = array( |
| 301 | 'type' => 'googleanalytics', |
| 302 | 'config' => wp_json_encode( $config_data, JSON_UNESCAPED_SLASHES ), |
| 303 | ); |
| 304 | |
| 305 | return $analytics_entries; |
| 306 | } |
| 307 | |
| 308 | /** |
| 309 | * Get AMP tracking codes. |
| 310 | * |
| 311 | * @param array $analytics_entries The codes available for AMP. |
| 312 | * |
| 313 | * @return array |
| 314 | */ |
| 315 | protected static function get_amp_tracking_codes( $analytics_entries ) { |
| 316 | $entries = array_column( $analytics_entries, 'config' ); |
| 317 | $accounts = array(); |
| 318 | |
| 319 | foreach ( $entries as $entry ) { |
| 320 | $entry = json_decode( $entry ); |
| 321 | |
| 322 | if ( ! empty( $entry->vars->account ) ) { |
| 323 | $accounts[] = $entry->vars->account; |
| 324 | } |
| 325 | } |
| 326 | |
| 327 | return $accounts; |
| 328 | } |
| 329 | } |