| 1 |
<?php |
| 2 |
/** |
| 3 |
* Tracker class. |
| 4 |
* |
| 5 |
* @package WebberZone\Top_Ten |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace WebberZone\Top_Ten; |
| 9 |
|
| 10 |
use WebberZone\Top_Ten\Database; |
| 11 |
use WebberZone\Top_Ten\Util\Helpers; |
| 12 |
use WebberZone\Top_Ten\Util\Hook_Registry; |
| 13 |
|
| 14 |
if ( ! defined( 'WPINC' ) ) { |
| 15 |
exit; |
| 16 |
} |
| 17 |
|
| 18 |
/** |
| 19 |
* Tracks post views via the tracker endpoint and its AJAX handlers. |
| 20 |
* |
| 21 |
* @since 3.3.0 |
| 22 |
*/ |
| 23 |
class Tracker { |
| 24 |
|
| 25 |
/** |
| 26 |
* Constructor class. |
| 27 |
* |
| 28 |
* @since 3.3.0 |
| 29 |
*/ |
| 30 |
public function __construct() { |
| 31 |
Hook_Registry::add_action( 'parse_request', array( $this, 'parse_request' ) ); |
| 32 |
Hook_Registry::add_filter( 'query_vars', array( $this, 'query_vars' ) ); |
| 33 |
Hook_Registry::add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); |
| 34 |
Hook_Registry::add_action( 'wp_ajax_nopriv_tptn_tracker', array( $this, 'tracker_parser' ) ); |
| 35 |
Hook_Registry::add_action( 'wp_ajax_tptn_tracker', array( $this, 'tracker_parser' ) ); |
| 36 |
} |
| 37 |
|
| 38 |
/** |
| 39 |
* Enqueues the scripts needed by Top 10. |
| 40 |
* |
| 41 |
* @since 1.9.7 |
| 42 |
* @return void |
| 43 |
*/ |
| 44 |
public static function enqueue_scripts() { |
| 45 |
global $post, $ajax_tptn_tracker; |
| 46 |
|
| 47 |
$is_singular = is_singular(); |
| 48 |
$tracker_all_pages = (bool) \tptn_get_option( 'tracker_all_pages' ); |
| 49 |
/** |
| 50 |
* Filters the site-wide context key tracked for the current request. |
| 51 |
* |
| 52 |
* @since 4.5.0 |
| 53 |
* |
| 54 |
* @param string $sitewide_context Context key, or an empty string when the request is not tracked site-wide. |
| 55 |
*/ |
| 56 |
$sitewide_context = (string) apply_filters( 'tptn_tracker_sitewide_context', '' ); |
| 57 |
$has_sitewide_context = '' !== $sitewide_context; |
| 58 |
|
| 59 |
if ( ! is_object( $post ) && ! $tracker_all_pages && ! $has_sitewide_context ) { |
| 60 |
return; |
| 61 |
} |
| 62 |
if ( ( is_object( $post ) && 'draft' === $post->post_status ) || is_customize_preview() ) { |
| 63 |
return; |
| 64 |
} |
| 65 |
|
| 66 |
$track_users = wp_parse_list( \tptn_get_option( 'track_users' ) ); |
| 67 |
$trackers = wp_parse_list( \tptn_get_option( 'trackers' ) ); |
| 68 |
|
| 69 |
if ( $is_singular || $tracker_all_pages || $has_sitewide_context ) { |
| 70 |
|
| 71 |
$current_user = wp_get_current_user(); // Let's get the current user. |
| 72 |
$post_author = is_object( $post ) && ( (int) $current_user->ID === (int) $post->post_author ); // Is the current user the post author? |
| 73 |
$current_user_admin = ( current_user_can( 'manage_options' ) ) ? true : false; // Is the current user an admin? |
| 74 |
$current_user_editor = ( ( current_user_can( 'edit_others_posts' ) ) && ( ! current_user_can( 'manage_options' ) ) ) ? true : false; // Is the current user an editor? |
| 75 |
$is_bot = Helpers::is_bot(); |
| 76 |
|
| 77 |
$include_code = true; |
| 78 |
if ( ( $post_author ) && ( ! in_array( 'authors', $track_users, true ) ) ) { |
| 79 |
$include_code = false; |
| 80 |
} |
| 81 |
if ( ( $current_user_admin ) && ( ! in_array( 'admins', $track_users, true ) ) ) { |
| 82 |
$include_code = false; |
| 83 |
} |
| 84 |
if ( ( $current_user_editor ) && ( ! in_array( 'editors', $track_users, true ) ) ) { |
| 85 |
$include_code = false; |
| 86 |
} |
| 87 |
if ( ( $current_user->exists() ) && ( ! \tptn_get_option( 'logged_in' ) ) ) { |
| 88 |
$include_code = false; |
| 89 |
} |
| 90 |
if ( $is_bot && \tptn_get_option( 'no_bots' ) ) { |
| 91 |
$include_code = false; |
| 92 |
} |
| 93 |
|
| 94 |
if ( $include_code ) { |
| 95 |
|
| 96 |
$id = $is_singular && is_object( $post ) ? absint( $post->ID ) : 0; |
| 97 |
$blog_id = get_current_blog_id(); |
| 98 |
$activate_counter = in_array( 'overall', $trackers, true ) ? 1 : 0; // It's 1 if we're updating the overall count. |
| 99 |
$activate_counter = $activate_counter + ( in_array( 'daily', $trackers, true ) ? 10 : 0 ); // It's 10 if we're updating the daily count. |
| 100 |
$top_ten_debug = absint( \tptn_get_option( 'debug_mode' ) ); |
| 101 |
$tracker_type = \tptn_get_option( 'tracker_type' ); |
| 102 |
|
| 103 |
switch ( $tracker_type ) { |
| 104 |
case 'query_based': |
| 105 |
$home_url = home_url( '/' ); |
| 106 |
break; |
| 107 |
|
| 108 |
case 'ajaxurl': |
| 109 |
$home_url = admin_url( 'admin-ajax.php' ); |
| 110 |
break; |
| 111 |
|
| 112 |
case 'rest_based': |
| 113 |
$home_url = rest_url( 'top-10/v1/tracker' ); |
| 114 |
break; |
| 115 |
|
| 116 |
default: |
| 117 |
$home_url = rest_url( 'top-10/v1/tracker' ); |
| 118 |
break; |
| 119 |
} |
| 120 |
|
| 121 |
/** |
| 122 |
* Filter the URL of the tracker. |
| 123 |
* |
| 124 |
* Other tracker types can override the URL processed by the jQuery.post request |
| 125 |
* The corresponding tracker can use the below variables or append their own to $ajax_tptn_tracker |
| 126 |
* |
| 127 |
* @since 2.0 |
| 128 |
* |
| 129 |
* @param string $home_url URL of the tracker. |
| 130 |
*/ |
| 131 |
$home_url = apply_filters( 'tptn_add_counter_script_url', $home_url ); |
| 132 |
|
| 133 |
// Strip any query strings since we don't need them. |
| 134 |
$home_url = strtok( $home_url, '?' ); |
| 135 |
|
| 136 |
$ajax_tptn_tracker = array( |
| 137 |
'ajax_url' => $home_url, |
| 138 |
'top_ten_id' => $id, |
| 139 |
'top_ten_sitewide_context' => $sitewide_context, |
| 140 |
'top_ten_blog_id' => $blog_id, |
| 141 |
'activate_counter' => $activate_counter, |
| 142 |
'top_ten_debug' => $top_ten_debug, |
| 143 |
'tracker_type' => $tracker_type, |
| 144 |
'tptn_rnd' => wp_rand( 1, time() ), |
| 145 |
); |
| 146 |
|
| 147 |
/** |
| 148 |
* Filter the localize script arguments for the Top 10 tracker. |
| 149 |
* |
| 150 |
* @since 2.4.0 |
| 151 |
*/ |
| 152 |
$ajax_tptn_tracker = apply_filters( 'tptn_tracker_script_args', $ajax_tptn_tracker ); |
| 153 |
|
| 154 |
wp_enqueue_script( |
| 155 |
'tptn_tracker', |
| 156 |
plugins_url( 'includes/js/top-10.min.js', TOP_TEN_PLUGIN_FILE ), |
| 157 |
array(), |
| 158 |
TOP_TEN_VERSION, |
| 159 |
true |
| 160 |
); |
| 161 |
|
| 162 |
wp_localize_script( 'tptn_tracker', 'ajax_tptn_tracker', $ajax_tptn_tracker ); |
| 163 |
|
| 164 |
} |
| 165 |
} |
| 166 |
} |
| 167 |
|
| 168 |
/** |
| 169 |
* Function to add additional queries to query_vars. |
| 170 |
* |
| 171 |
* @since 2.0.0 |
| 172 |
* |
| 173 |
* @param array $vars Query variables array. |
| 174 |
* @return array Query variables array with Top 10 parameters appended |
| 175 |
*/ |
| 176 |
public static function query_vars( $vars ) { |
| 177 |
// Add these to the list of queryvars that WP gathers. |
| 178 |
$vars[] = 'top_ten_id'; |
| 179 |
$vars[] = 'top_ten_sitewide_context'; |
| 180 |
$vars[] = 'top_ten_blog_id'; |
| 181 |
$vars[] = 'activate_counter'; |
| 182 |
$vars[] = 'view_counter'; |
| 183 |
$vars[] = 'top_ten_debug'; |
| 184 |
$vars[] = 'tptn_feed'; |
| 185 |
|
| 186 |
/** |
| 187 |
* Function to add additional queries to query_vars. |
| 188 |
* |
| 189 |
* @since 2.6.0 |
| 190 |
* |
| 191 |
* @param array $vars Updated Query variables array with Top 10 queries added. |
| 192 |
*/ |
| 193 |
return apply_filters( 'tptn_query_vars', $vars ); |
| 194 |
} |
| 195 |
|
| 196 |
/** |
| 197 |
* Parses the WordPress object to update/display the count. |
| 198 |
* |
| 199 |
* @since 2.0.0 |
| 200 |
* |
| 201 |
* @param \WP $wp Current WordPress environment instance. |
| 202 |
*/ |
| 203 |
public static function parse_request( $wp ) { |
| 204 |
|
| 205 |
if ( empty( $wp->query_vars['top_ten_id'] ) && empty( $wp->query_vars['top_ten_sitewide_context'] ) ) { |
| 206 |
return; |
| 207 |
} |
| 208 |
|
| 209 |
if ( |
| 210 |
array_key_exists( 'activate_counter', $wp->query_vars ) |
| 211 |
&& ( array_key_exists( 'top_ten_id', $wp->query_vars ) || array_key_exists( 'top_ten_sitewide_context', $wp->query_vars ) ) |
| 212 |
) { |
| 213 |
if ( ! self::is_tracking_request_allowed() ) { |
| 214 |
if ( array_key_exists( 'top_ten_debug', $wp->query_vars ) && 1 === absint( $wp->query_vars['top_ten_debug'] ) ) { |
| 215 |
header( 'content-type: application/x-javascript' ); |
| 216 |
wp_send_json( 'blocked' ); |
| 217 |
} else { |
| 218 |
header( 'HTTP/1.0 204 No Content' ); |
| 219 |
header( 'Cache-Control: max-age=15, s-maxage=0' ); |
| 220 |
} |
| 221 |
exit; |
| 222 |
} |
| 223 |
|
| 224 |
$id = absint( $wp->query_vars['top_ten_id'] ?? 0 ); |
| 225 |
$sitewide_context = sanitize_text_field( $wp->query_vars['top_ten_sitewide_context'] ?? '' ); |
| 226 |
$blog_id = absint( $wp->query_vars['top_ten_blog_id'] ?? 0 ); |
| 227 |
$activate_counter = absint( $wp->query_vars['activate_counter'] ); |
| 228 |
|
| 229 |
$is_feed = ! empty( $wp->query_vars['tptn_feed'] ); |
| 230 |
$source = $is_feed ? 1 : 0; |
| 231 |
|
| 232 |
$str = self::update_count( $id, $blog_id, $activate_counter, $source ); |
| 233 |
if ( '' !== $sitewide_context ) { |
| 234 |
$str .= self::update_sitewide_count( $sitewide_context, $blog_id, $activate_counter, $source ); |
| 235 |
} |
| 236 |
|
| 237 |
if ( $is_feed ) { |
| 238 |
self::output_tracking_pixel(); // Sends GIF and exits. |
| 239 |
} else { |
| 240 |
// If the debug parameter is set then we output $str else we send a No Content header. |
| 241 |
if ( array_key_exists( 'top_ten_debug', $wp->query_vars ) && 1 === absint( $wp->query_vars['top_ten_debug'] ) ) { |
| 242 |
header( 'content-type: application/x-javascript' ); |
| 243 |
wp_send_json( $str ); |
| 244 |
} else { |
| 245 |
header( 'HTTP/1.0 204 No Content' ); |
| 246 |
header( 'Cache-Control: max-age=15, s-maxage=0' ); |
| 247 |
} |
| 248 |
|
| 249 |
// Stop anything else from loading as it is not needed. |
| 250 |
exit; |
| 251 |
} |
| 252 |
} elseif ( array_key_exists( 'top_ten_id', $wp->query_vars ) && array_key_exists( 'view_counter', $wp->query_vars ) ) { |
| 253 |
|
| 254 |
$id = absint( $wp->query_vars['top_ten_id'] ); |
| 255 |
|
| 256 |
if ( $id > 0 ) { |
| 257 |
|
| 258 |
$output = Counter::get_post_count( $id ); |
| 259 |
|
| 260 |
nocache_headers(); |
| 261 |
wp_send_json( array( 'count' => $output ) ); |
| 262 |
} |
| 263 |
} else { |
| 264 |
return; |
| 265 |
} |
| 266 |
} |
| 267 |
|
| 268 |
/** |
| 269 |
* Add a tracking pixel to feed content. |
| 270 |
* |
| 271 |
* Feed readers that block remote images by default will not trigger the count. |
| 272 |
* |
| 273 |
* @since 4.3.0 |
| 274 |
* |
| 275 |
* @param string $content Feed content. |
| 276 |
* @return string Feed content with the tracker image appended. |
| 277 |
*/ |
| 278 |
public static function add_feed_tracker( $content ) { |
| 279 |
global $post; |
| 280 |
|
| 281 |
if ( |
| 282 |
! \tptn_get_option( 'track_feed_views' ) || |
| 283 |
! is_feed() || |
| 284 |
! is_object( $post ) || |
| 285 |
empty( $post->ID ) |
| 286 |
) { |
| 287 |
return $content; |
| 288 |
} |
| 289 |
|
| 290 |
/* |
| 291 |
* In full-text mode WordPress fires both the_excerpt_rss (for <description>) |
| 292 |
* and the_content_feed (for <content:encoded>) per item. Skip the excerpt hook |
| 293 |
* in that case so we don't double-count; the_content_feed will add the pixel. |
| 294 |
* In excerpt-only mode the_content_feed never fires, so the_excerpt_rss handles it. |
| 295 |
*/ |
| 296 |
if ( 'the_excerpt_rss' === current_filter() && ! get_option( 'rss_use_excerpt' ) ) { |
| 297 |
return $content; |
| 298 |
} |
| 299 |
|
| 300 |
$trackers = wp_parse_list( \tptn_get_option( 'trackers' ) ); |
| 301 |
$activate_counter = in_array( 'overall', $trackers, true ) ? 1 : 0; |
| 302 |
$activate_counter = $activate_counter + ( in_array( 'daily', $trackers, true ) ? 10 : 0 ); |
| 303 |
|
| 304 |
if ( 0 === $activate_counter ) { |
| 305 |
return $content; |
| 306 |
} |
| 307 |
|
| 308 |
$tracker_url = add_query_arg( |
| 309 |
array( |
| 310 |
'top_ten_id' => absint( $post->ID ), |
| 311 |
'top_ten_blog_id' => get_current_blog_id(), |
| 312 |
'activate_counter' => $activate_counter, |
| 313 |
'tptn_feed' => 1, |
| 314 |
), |
| 315 |
home_url( '/' ) |
| 316 |
); |
| 317 |
|
| 318 |
$tracker = sprintf( |
| 319 |
'<img src="%1$s" width="1" height="1" alt="" style="display:none" />', |
| 320 |
esc_url( $tracker_url ) |
| 321 |
); |
| 322 |
|
| 323 |
return $content . $tracker; |
| 324 |
} |
| 325 |
|
| 326 |
/** |
| 327 |
* Output a transparent GIF for feed view tracking requests. |
| 328 |
* |
| 329 |
* @since 4.3.0 |
| 330 |
* |
| 331 |
* @return void |
| 332 |
*/ |
| 333 |
protected static function output_tracking_pixel() { |
| 334 |
$pixel = 'R0lGODlhAQABAIAAANvf7wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=='; |
| 335 |
|
| 336 |
header( 'Content-Type: image/gif' ); |
| 337 |
header( 'Cache-Control: no-cache, no-store, must-revalidate, max-age=0' ); |
| 338 |
echo base64_decode( $pixel ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_decode, WordPress.Security.EscapeOutput.OutputNotEscaped |
| 339 |
exit; |
| 340 |
} |
| 341 |
|
| 342 |
/** |
| 343 |
* Parse the ajax response. |
| 344 |
* |
| 345 |
* @since 2.4.0 |
| 346 |
*/ |
| 347 |
public static function tracker_parser() { |
| 348 |
$top_ten_debug = isset( $_POST['top_ten_debug'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['top_ten_debug'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 349 |
|
| 350 |
if ( ! self::is_tracking_request_allowed() ) { |
| 351 |
if ( 1 === $top_ten_debug ) { |
| 352 |
echo esc_html( 'blocked' ); |
| 353 |
wp_die(); |
| 354 |
} |
| 355 |
|
| 356 |
header( 'HTTP/1.0 204 No Content' ); |
| 357 |
header( 'Cache-Control: max-age=15, s-maxage=0' ); |
| 358 |
wp_die( '', '', array( 'response' => 204 ) ); |
| 359 |
} |
| 360 |
|
| 361 |
$id = isset( $_POST['top_ten_id'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['top_ten_id'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 362 |
$sitewide_context = isset( $_POST['top_ten_sitewide_context'] ) ? sanitize_text_field( wp_unslash( $_POST['top_ten_sitewide_context'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 363 |
$blog_id = isset( $_POST['top_ten_blog_id'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['top_ten_blog_id'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 364 |
$activate_counter = isset( $_POST['activate_counter'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['activate_counter'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 365 |
|
| 366 |
$str = self::update_count( $id, $blog_id, $activate_counter, 0 ); |
| 367 |
if ( '' !== $sitewide_context ) { |
| 368 |
$str .= self::update_sitewide_count( $sitewide_context, $blog_id, $activate_counter, 0 ); |
| 369 |
} |
| 370 |
|
| 371 |
// If the debug parameter is set then we output $str else we send a No Content header. |
| 372 |
if ( 1 === $top_ten_debug ) { |
| 373 |
echo esc_html( $str ); |
| 374 |
} else { |
| 375 |
header( 'HTTP/1.0 204 No Content' ); |
| 376 |
header( 'Cache-Control: max-age=15, s-maxage=0' ); |
| 377 |
} |
| 378 |
|
| 379 |
wp_die(); |
| 380 |
} |
| 381 |
|
| 382 |
/** |
| 383 |
* Check whether a tracker request should be processed. |
| 384 |
* |
| 385 |
* Cached pages can enqueue the tracker for a bot, so bot detection must also run |
| 386 |
* at the endpoint. Browser prefetches and direct navigations must not create views. |
| 387 |
* |
| 388 |
* @since 4.5.0 |
| 389 |
* @return bool True when the request may be tracked. |
| 390 |
*/ |
| 391 |
public static function is_tracking_request_allowed() { |
| 392 |
foreach ( array( 'HTTP_SEC_PURPOSE', 'HTTP_PURPOSE' ) as $header ) { |
| 393 |
$value = isset( $_SERVER[ $header ] ) && is_string( $_SERVER[ $header ] ) |
| 394 |
? sanitize_text_field( wp_unslash( $_SERVER[ $header ] ) ) |
| 395 |
: ''; |
| 396 |
|
| 397 |
if ( preg_match( '/(?:^|[\s,;])(?:prefetch|prerender)(?:$|[\s,;])/i', $value ) ) { |
| 398 |
return false; |
| 399 |
} |
| 400 |
} |
| 401 |
|
| 402 |
$fetch_mode = isset( $_SERVER['HTTP_SEC_FETCH_MODE'] ) && is_string( $_SERVER['HTTP_SEC_FETCH_MODE'] ) |
| 403 |
? sanitize_text_field( wp_unslash( $_SERVER['HTTP_SEC_FETCH_MODE'] ) ) |
| 404 |
: ''; |
| 405 |
if ( 'navigate' === strtolower( $fetch_mode ) ) { |
| 406 |
return false; |
| 407 |
} |
| 408 |
|
| 409 |
return ! ( \tptn_get_option( 'no_bots' ) && Helpers::is_bot() ); |
| 410 |
} |
| 411 |
|
| 412 |
/** |
| 413 |
* Function to update the count in the database. |
| 414 |
* |
| 415 |
* @since 2.6.0 |
| 416 |
* |
| 417 |
* @param int $id Post ID. |
| 418 |
* @param int $blog_id Blog ID. |
| 419 |
* @param int $activate_counter Activate counter flag. |
| 420 |
* @param int $source Traffic source: 0 = web, 1 = feed. |
| 421 |
* |
| 422 |
* @return string Response on database update. |
| 423 |
*/ |
| 424 |
public static function update_count( $id, $blog_id, $activate_counter, $source = 0 ) { |
| 425 |
|
| 426 |
$str = ''; |
| 427 |
|
| 428 |
/** |
| 429 |
* Filter the flag to confirm that counts should be updated in the database. |
| 430 |
* |
| 431 |
* @since 4.0.0 |
| 432 |
* |
| 433 |
* @param bool $flag Flag to confirm that counts should be updated in the database. |
| 434 |
* @param int $id Post ID. |
| 435 |
* @param int $blog_id Blog ID. |
| 436 |
* @param int $activate_counter Activate counter flag. |
| 437 |
* @param int $source Traffic source: 0 = web, 1 = feed. |
| 438 |
*/ |
| 439 |
$before_update_count = apply_filters( 'tptn_before_update_count', true, $id, $blog_id, $activate_counter, $source ); |
| 440 |
|
| 441 |
if ( $id > 0 && $activate_counter > 0 && $before_update_count ) { |
| 442 |
$result = Database::record_view( $id, $blog_id, $activate_counter, $source ); |
| 443 |
$str .= ( false === $result ) ? 'loge' : 'log' . $result; |
| 444 |
} |
| 445 |
|
| 446 |
/** |
| 447 |
* Filter the response on database update. |
| 448 |
* |
| 449 |
* @since 2.6.0 |
| 450 |
* |
| 451 |
* @param string $str Response string. |
| 452 |
* @param int $id Post ID. |
| 453 |
* @param int $blog_id Blog ID. |
| 454 |
* @param int $activate_counter Activate counter flag. |
| 455 |
* @param int $source Traffic source: 0 = web, 1 = feed. |
| 456 |
*/ |
| 457 |
return apply_filters( 'tptn_update_count', $str, $id, $blog_id, $activate_counter, $source ); |
| 458 |
} |
| 459 |
|
| 460 |
/** |
| 461 |
* Update a site-wide context count. |
| 462 |
* |
| 463 |
* @param string $context Context key. |
| 464 |
* @param int $blog_id Blog ID. |
| 465 |
* @param int $activate_counter Counter flag. |
| 466 |
* @param int $source Traffic source. |
| 467 |
* @return string Response on database update. |
| 468 |
*/ |
| 469 |
public static function update_sitewide_count( $context, $blog_id, $activate_counter, $source = 0 ) { |
| 470 |
/** |
| 471 |
* Filters the response returned after recording a site-wide view. |
| 472 |
* |
| 473 |
* @since 4.5.0 |
| 474 |
* |
| 475 |
* @param string $response Response text. |
| 476 |
* @param string $context Site-wide context key. |
| 477 |
* @param int $blog_id Blog ID. |
| 478 |
* @param int $activate_counter Which counters are active. |
| 479 |
* @param int $source Traffic source. |
| 480 |
*/ |
| 481 |
return (string) apply_filters( 'tptn_tracker_sitewide_count', '', $context, $blog_id, $activate_counter, $source ); |
| 482 |
} |
| 483 |
} |
| 484 |
|
