| 1 |
<?php |
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/** |
| 3 |
* Usage_Tracker — opt-in plugin usage analytics. |
| 4 |
* |
| 5 |
* Ported from the WP Insights SDK (the same engine WPDeveloper plugins such as |
| 6 |
* EmbedPress ship). With email_marketing enabled (Plugin passes it), the |
| 7 |
* opted-in admin's email + display name are included and disclosed in the |
| 8 |
* consent copy. |
| 9 |
* The deactivation "goodbye" survey UI lives in Deactivation_Feedback (shown to |
| 10 |
* every admin); it stores the reason in the canonical WPInsight options and |
| 11 |
* deactivate_this_plugin() transmits it — see that method. |
| 12 |
* |
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* PRIVACY CONTRACT (see CLAUDE.md "Hard do-not" + readme.txt): |
| 14 |
* Nothing is collected or sent until the site admin EXPLICITLY opts in via |
| 15 |
* the setup wizard. `require_optin` is always true. Until `opt_in( true )` |
| 16 |
* has run, `is_tracking_allowed()` is false, no cron is scheduled, and |
| 17 |
* `do_tracking()` / `send_data()` short-circuit before any outbound HTTP. |
| 18 |
* |
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* @package XSpeed |
| 20 |
* @version 3.0.2 (WP Insights) |
| 21 |
*/ |
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|
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namespace XSpeed; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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use WP_Error; |
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|
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if ( ! class_exists( __NAMESPACE__ . '\\Usage_Tracker' ) ) : |
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|
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class Usage_Tracker { |
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|
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/** WP Insights SDK version (kept for API compat with send.wpinsight.com). */ |
| 34 |
const WPINS_VERSION = '3.0.2'; |
| 35 |
|
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/** Insights ingest endpoint. */ |
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const API_URL = 'https://send.wpinsight.com/process-plugin-data'; |
| 38 |
|
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/** Daily cron hook (only registered AFTER opt-in). */ |
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const EVENT_HOOK = 'xspeed_do_weekly_action'; |
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|
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private $plugin_file = null; |
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private $plugin_name = null; |
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|
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/** @var string */ |
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public $recurrence = 'daily'; |
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|
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private $disabled_wp_cron; |
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private $require_optin; |
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private $marketing; |
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private $item_id; |
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|
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/** @var Usage_Tracker|null */ |
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private static $instance = null; |
| 55 |
|
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/** |
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* @param string $plugin_file Main plugin file (XSPEED_FILE). |
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* @param array $args opt_in, email_marketing, item_id. |
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*/ |
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public static function get_instance( $plugin_file, $args = array() ) { |
| 61 |
if ( null === static::$instance ) { |
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static::$instance = new static( $plugin_file, $args ); |
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} |
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return static::$instance; |
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} |
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|
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public function __construct( $plugin_file, $args = array() ) { |
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$this->plugin_file = $plugin_file; |
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$this->plugin_name = basename( $this->plugin_file, '.php' ); |
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$this->disabled_wp_cron = defined( 'DISABLE_WP_CRON' ) && true === DISABLE_WP_CRON; |
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|
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// require_optin is intentionally forced true — never honor a caller |
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// that tries to disable consent gating. |
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$this->require_optin = true; |
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// Email/name capture ships OFF here and is enabled by the caller |
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// (Plugin::start_plugin_tracking() passes email_marketing => true). |
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// When on, the opted-in admin's email + display name ride along — |
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// disclosed in the consent copy and readme.txt "External services". |
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$this->marketing = isset( $args['email_marketing'] ) ? (bool) $args['email_marketing'] : false; |
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$this->item_id = ! empty( $args['item_id'] ) ? $args['item_id'] : false; |
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|
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register_deactivation_hook( $this->plugin_file, array( $this, 'deactivate_this_plugin' ) ); |
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} |
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|
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/** |
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* Hook the cron sender. Called once from Plugin::init(). Safe to call |
| 87 |
* unconditionally: the cron event itself is only SCHEDULED after the |
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* user opts in, and do_tracking() re-checks consent before sending. |
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*/ |
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public function init() { |
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add_action( self::EVENT_HOOK, array( $this, 'do_tracking' ) ); |
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} |
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|
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/** |
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* Public opt-in / opt-out entry point. Called by the onboarding REST |
| 96 |
* handler when the admin flips the wizard's consent toggle. |
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* |
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* @param bool $allow True = consent granted; false = revoked. |
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*/ |
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public function opt_in( $allow ) { |
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$this->set_is_tracking_allowed( (bool) $allow ); |
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if ( $allow ) { |
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$this->schedule_tracking(); |
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// Fire the first send immediately so the install is registered. |
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$this->do_tracking( true ); |
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} else { |
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if ( ! $this->disabled_wp_cron ) { |
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wp_clear_scheduled_hook( self::EVENT_HOOK ); |
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} |
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} |
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} |
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|
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/** True only after an explicit opt-in. */ |
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public function is_opted_in() { |
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return $this->is_tracking_allowed(); |
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} |
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|
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/** |
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* Schedule the daily send. Only ever called from opt_in( true ). |
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*/ |
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public function schedule_tracking() { |
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if ( $this->disabled_wp_cron ) { |
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return; |
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} |
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if ( ! wp_next_scheduled( self::EVENT_HOOK ) ) { |
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wp_schedule_event( time(), $this->recurrence, self::EVENT_HOOK ); |
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} |
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} |
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|
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/** |
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* On deactivation: report to WPInsight that we went inactive, carrying |
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* the deactivation reason the admin submitted on the Plugins screen (if |
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* any). Deactivation_Feedback stores that reason in the canonical |
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* `wpins_deactivation_reason_<slug>` / `wpins_deactivation_details_<slug>` |
| 135 |
* options; we read + transmit + delete them here. |
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* |
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* Two send paths: |
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* - Usage analytics ON → the full, site-correlated body (get_data()) |
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* with the reason appended, via the normal send_data() handshake. |
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* This is the canonical WPInsight deactivation record. |
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* - Usage analytics OFF → nothing is sent UNLESS the admin explicitly |
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* submitted the survey; in that case a minimal, reason-only payload |
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* goes out as per-action consent (no diagnostics inventory). |
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*/ |
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public function deactivate_this_plugin() { |
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$reason_key = 'wpins_deactivation_reason_' . $this->plugin_name; |
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$details_key = 'wpins_deactivation_details_' . $this->plugin_name; |
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$reason = get_option( $reason_key, false ); |
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$details = get_option( $details_key, false ); |
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|
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if ( $this->is_tracking_allowed() ) { |
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$body = $this->get_data(); |
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$body['status'] = 'Deactivated'; |
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$body['deactivated_date'] = time(); |
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if ( false !== $reason ) { |
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$body['deactivation_reason'] = $reason; |
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} |
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if ( false !== $details ) { |
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$body['deactivation_details'] = $details; |
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} |
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$this->send_data( $body ); |
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|
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if ( ! $this->disabled_wp_cron ) { |
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wp_clear_scheduled_hook( self::EVENT_HOOK ); |
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} |
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} elseif ( false !== $reason || false !== $details ) { |
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$this->send_deactivation_feedback( $reason, $details ); |
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} |
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|
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// Never let a stored reason linger or double-send on the next cycle. |
| 171 |
delete_option( $reason_key ); |
| 172 |
delete_option( $details_key ); |
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} |
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|
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/** |
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* Minimal, reason-only deactivation report for when usage analytics is |
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* OFF but the admin submitted the deactivation survey. Sends only plugin |
| 178 |
* identity, WP/PHP version, and the reason/details — never the full |
| 179 |
* diagnostic body get_data() assembles (no plugin inventory, no theme, |
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* no xSpeed config). Per-action consent; see the privacy contract at the |
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* top of this file and readme.txt "External services". |
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* |
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* @param string|false $reason Stored deactivation reason label, or false. |
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* @param string|false $details Stored free-text detail, or false. |
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*/ |
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private function send_deactivation_feedback( $reason, $details ) { |
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if ( empty( self::API_URL ) ) { |
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return; |
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} |
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$plugin = $this->plugin_data(); |
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$body = array( |
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'plugin_slug' => sanitize_text_field( $this->plugin_name ), |
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'url' => get_bloginfo( 'url' ), |
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'status' => 'Deactivated', |
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'deactivated_date' => time(), |
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'site_version' => get_bloginfo( 'version' ), |
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'php_version' => phpversion(), |
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'wpins_version' => self::WPINS_VERSION, |
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); |
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if ( ! empty( $plugin['Name'] ) ) { |
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$body['plugin'] = sanitize_text_field( $plugin['Name'] ); |
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} |
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if ( ! empty( $plugin['Version'] ) ) { |
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$body['version'] = sanitize_text_field( $plugin['Version'] ); |
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} |
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if ( false !== $this->item_id ) { |
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$body['item_id'] = $this->item_id; |
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} |
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if ( false !== $reason ) { |
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$body['deactivation_reason'] = sanitize_text_field( $reason ); |
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} |
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if ( false !== $details ) { |
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$body['deactivation_details'] = sanitize_text_field( $details ); |
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} |
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|
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$this->remote_post( $body ); |
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} |
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|
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/** |
| 220 |
* Cron callback. Bails before any HTTP unless tracking is allowed and |
| 221 |
* it's time to send. |
| 222 |
* |
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* @param bool $force Skip the once-a-day throttle (used on first opt-in). |
| 224 |
*/ |
| 225 |
public function do_tracking( $force = false ) { |
| 226 |
if ( empty( self::API_URL ) ) { |
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return; |
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} |
| 229 |
if ( ! $this->is_tracking_allowed() ) { |
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return; |
| 231 |
} |
| 232 |
if ( ! $this->is_time_to_track() && ! $force ) { |
| 233 |
return; |
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} |
| 235 |
return $this->send_data( $this->get_data() ); |
| 236 |
} |
| 237 |
|
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/** Consent gate. */ |
| 239 |
private function is_tracking_allowed() { |
| 240 |
$allow_tracking = get_option( 'wpins_allow_tracking' ); |
| 241 |
return is_array( $allow_tracking ) && isset( $allow_tracking[ $this->plugin_name ] ); |
| 242 |
} |
| 243 |
|
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/** Persist the consent flag in the shared WP Insights option. */ |
| 245 |
protected function set_is_tracking_allowed( $is_allowed ) { |
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$allow_tracking = get_option( 'wpins_allow_tracking' ); |
| 247 |
if ( ! is_array( $allow_tracking ) ) { |
| 248 |
$allow_tracking = array(); |
| 249 |
} |
| 250 |
if ( $is_allowed ) { |
| 251 |
$allow_tracking[ $this->plugin_name ] = $this->plugin_name; |
| 252 |
} else { |
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unset( $allow_tracking[ $this->plugin_name ] ); |
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} |
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update_option( 'wpins_allow_tracking', $allow_tracking ); |
| 256 |
} |
| 257 |
|
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/** Once-a-day throttle. */ |
| 259 |
public function is_time_to_track() { |
| 260 |
$track_times = get_option( 'wpins_last_track_time', array() ); |
| 261 |
if ( ! isset( $track_times[ $this->plugin_name ] ) ) { |
| 262 |
return true; |
| 263 |
} |
| 264 |
return $track_times[ $this->plugin_name ] < strtotime( '-1 day' ); |
| 265 |
} |
| 266 |
|
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public function set_track_time() { |
| 268 |
$track_times = get_option( 'wpins_last_track_time', array() ); |
| 269 |
$track_times[ $this->plugin_name ] = time(); |
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update_option( 'wpins_last_track_time', $track_times ); |
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} |
| 272 |
|
| 273 |
/** |
| 274 |
* Assemble the non-sensitive diagnostic payload. Documented verbatim in |
| 275 |
* readme.txt — keep the two in sync if you add a field here. |
| 276 |
*/ |
| 277 |
public function get_data() { |
| 278 |
$body = array( |
| 279 |
'plugin_slug' => sanitize_text_field( $this->plugin_name ), |
| 280 |
'url' => get_bloginfo( 'url' ), |
| 281 |
'site_name' => get_bloginfo( 'name' ), |
| 282 |
'site_version' => get_bloginfo( 'version' ), |
| 283 |
'site_language' => get_bloginfo( 'language' ), |
| 284 |
'charset' => get_bloginfo( 'charset' ), |
| 285 |
'wpins_version' => self::WPINS_VERSION, |
| 286 |
'php_version' => phpversion(), |
| 287 |
'multisite' => is_multisite(), |
| 288 |
); |
| 289 |
|
| 290 |
if ( $this->marketing ) { |
| 291 |
if ( ! function_exists( 'wp_get_current_user' ) ) { |
| 292 |
include ABSPATH . 'wp-includes/pluggable.php'; |
| 293 |
} |
| 294 |
$user = wp_get_current_user(); |
| 295 |
$email = $user->user_email; |
| 296 |
if ( is_email( $email ) ) { |
| 297 |
$body['email'] = $email; |
| 298 |
} |
| 299 |
if ( ! empty( $user->display_name ) ) { |
| 300 |
$body['name'] = sanitize_text_field( $user->display_name ); |
| 301 |
} |
| 302 |
} |
| 303 |
$body['marketing_method'] = $this->marketing; |
| 304 |
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized,WordPress.Security.ValidatedSanitizedInput.MissingUnslash -- server software string, reported as-is to insights. |
| 305 |
$body['server'] = isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : ''; |
| 306 |
|
| 307 |
if ( ! function_exists( 'get_plugins' ) ) { |
| 308 |
include ABSPATH . 'wp-admin/includes/plugin.php'; |
| 309 |
} |
| 310 |
$plugins = array_keys( get_plugins() ); |
| 311 |
$active_plugins = is_network_admin() |
| 312 |
? array_keys( get_site_option( 'active_sitewide_plugins', array() ) ) |
| 313 |
: get_option( 'active_plugins', array() ); |
| 314 |
foreach ( $plugins as $key => $plugin ) { |
| 315 |
if ( in_array( $plugin, $active_plugins, true ) ) { |
| 316 |
unset( $plugins[ $key ] ); |
| 317 |
} |
| 318 |
} |
| 319 |
$body['active_plugins'] = $active_plugins; |
| 320 |
$body['inactive_plugins'] = array_values( $plugins ); |
| 321 |
$body['text_direction'] = is_rtl() ? 'RTL' : 'LTR'; |
| 322 |
|
| 323 |
$plugin = $this->plugin_data(); |
| 324 |
if ( ! empty( $plugin ) ) { |
| 325 |
if ( isset( $plugin['Name'] ) ) { |
| 326 |
$body['plugin'] = sanitize_text_field( $plugin['Name'] ); |
| 327 |
} |
| 328 |
if ( isset( $plugin['Version'] ) ) { |
| 329 |
$body['version'] = sanitize_text_field( $plugin['Version'] ); |
| 330 |
} |
| 331 |
$body['status'] = 'Active'; |
| 332 |
} else { |
| 333 |
$body['status'] = 'NOT FOUND'; |
| 334 |
} |
| 335 |
|
| 336 |
$theme = wp_get_theme(); |
| 337 |
if ( $theme->get( 'Name' ) ) { |
| 338 |
$body['theme'] = sanitize_text_field( $theme->get( 'Name' ) ); |
| 339 |
} |
| 340 |
if ( $theme->get( 'Version' ) ) { |
| 341 |
$body['theme_version'] = sanitize_text_field( $theme->get( 'Version' ) ); |
| 342 |
} |
| 343 |
|
| 344 |
// xSpeed's own configuration — which optimization features are |
| 345 |
// enabled and their settings. Tells us what's actually used and |
| 346 |
// where it breaks. Non-sensitive: these are feature flags + |
| 347 |
// numeric/string knobs, never site content or personal data. |
| 348 |
$config = $this->gather_config(); |
| 349 |
if ( ! empty( $config ) ) { |
| 350 |
$body['xspeed_config'] = $config; |
| 351 |
} |
| 352 |
|
| 353 |
return $body; |
| 354 |
} |
| 355 |
|
| 356 |
/** |
| 357 |
* Collect each registered module's stored settings, keyed by slug. |
| 358 |
* Read through Settings_Manager so we get validated, schema-shaped |
| 359 |
* values (feature toggles + knobs), not raw option blobs. Guarded so |
| 360 |
* the tracker still works if the registry isn't booted yet. |
| 361 |
* |
| 362 |
* @return array<string,array> |
| 363 |
*/ |
| 364 |
private function gather_config() { |
| 365 |
if ( ! class_exists( __NAMESPACE__ . '\\Module_Registry' ) |
| 366 |
|| ! class_exists( __NAMESPACE__ . '\\Settings_Manager' ) ) { |
| 367 |
return array(); |
| 368 |
} |
| 369 |
$config = array(); |
| 370 |
foreach ( Module_Registry::all() as $slug => $module ) { |
| 371 |
$scalars = $this->scalar_settings( Settings_Manager::get( (string) $slug ) ); |
| 372 |
if ( ! empty( $scalars ) ) { |
| 373 |
$config[ (string) $slug ] = $scalars; |
| 374 |
} |
| 375 |
} |
| 376 |
// Legacy fields still in xspeed_options (e.g. cache_enabled). |
| 377 |
if ( class_exists( __NAMESPACE__ . '\\Settings' ) ) { |
| 378 |
$legacy = $this->scalar_settings( Settings::get() ); |
| 379 |
if ( ! empty( $legacy ) ) { |
| 380 |
$config['_options'] = $legacy; |
| 381 |
} |
| 382 |
} |
| 383 |
return $config; |
| 384 |
} |
| 385 |
|
| 386 |
/** |
| 387 |
* Key fragments that mark a credential / PII / identifying field. We do |
| 388 |
* NOT report these at all — not the value, not even whether they're set. |
| 389 |
* The goal is "which features are used", not "is a key configured", so |
| 390 |
* anything secret-shaped is dropped outright. This is the guard that |
| 391 |
* keeps API keys, tokens, passwords, license keys, emails, URLs, and |
| 392 |
* brand assets out of the analytics payload entirely. |
| 393 |
*/ |
| 394 |
const SECRET_KEY_FRAGMENTS = array( |
| 395 |
'key', 'token', 'secret', 'password', 'pass', 'license', 'auth', |
| 396 |
'credential', 'email', 'url', 'endpoint', 'host', 'logo', 'prefix', |
| 397 |
'zone', 'account', 'webhook', 'salt', 'nonce', 'name', 'credit', |
| 398 |
); |
| 399 |
|
| 400 |
/** |
| 401 |
* Reduce a module's settings to just "which features are used + how |
| 402 |
* they're tuned": |
| 403 |
* |
| 404 |
* - bool / int / float on a NON-sensitive key → sent as-is. These are |
| 405 |
* the feature toggles and numeric knobs we actually want. |
| 406 |
* - any key matching SECRET_KEY_FRAGMENTS → dropped entirely. |
| 407 |
* - string values → dropped (free-text can hold secrets/PII, and a |
| 408 |
* string isn't "feature usage" data anyway). |
| 409 |
* - arrays (exclusion / cookie / query lists) → dropped. |
| 410 |
* |
| 411 |
* Net result: a compact map of feature flags + numeric settings, with |
| 412 |
* zero credentials, URLs, names, or other identifying values. |
| 413 |
* |
| 414 |
* @param mixed $settings |
| 415 |
* @return array |
| 416 |
*/ |
| 417 |
private function scalar_settings( $settings ) { |
| 418 |
if ( ! is_array( $settings ) ) { |
| 419 |
return array(); |
| 420 |
} |
| 421 |
$out = array(); |
| 422 |
foreach ( $settings as $key => $value ) { |
| 423 |
// Only booleans and numbers describe "feature usage"; strings |
| 424 |
// and arrays are never feature-usage data, so skip them. |
| 425 |
if ( ! is_bool( $value ) && ! is_int( $value ) && ! is_float( $value ) ) { |
| 426 |
continue; |
| 427 |
} |
| 428 |
$lc = strtolower( (string) $key ); |
| 429 |
$is_secret = false; |
| 430 |
foreach ( self::SECRET_KEY_FRAGMENTS as $frag ) { |
| 431 |
if ( false !== strpos( $lc, $frag ) ) { |
| 432 |
$is_secret = true; |
| 433 |
break; |
| 434 |
} |
| 435 |
} |
| 436 |
if ( $is_secret ) { |
| 437 |
continue; // e.g. a numeric account id — drop it. |
| 438 |
} |
| 439 |
$out[ $key ] = $value; |
| 440 |
} |
| 441 |
return $out; |
| 442 |
} |
| 443 |
|
| 444 |
public function plugin_data() { |
| 445 |
if ( ! function_exists( 'get_plugin_data' ) ) { |
| 446 |
include ABSPATH . 'wp-admin/includes/plugin.php'; |
| 447 |
} |
| 448 |
return get_plugin_data( $this->plugin_file ); |
| 449 |
} |
| 450 |
|
| 451 |
/** |
| 452 |
* Register the site with insights, then send diffs on subsequent runs. |
| 453 |
* Mirrors the WP Insights site-id handshake so the server keeps a stable |
| 454 |
* record per install. |
| 455 |
*/ |
| 456 |
public function send_data( $body ) { |
| 457 |
$site_id_key = "wpins_{$this->plugin_name}_site_id"; |
| 458 |
$site_id = get_option( $site_id_key, false ); |
| 459 |
$site_url = get_bloginfo( 'url' ); |
| 460 |
$original_site_url = get_option( "wpins_{$this->plugin_name}_original_url", false ); |
| 461 |
$diff_data = array(); |
| 462 |
$failed_data = array(); |
| 463 |
|
| 464 |
if ( ( false === $original_site_url || $original_site_url !== $site_url ) |
| 465 |
&& version_compare( $body['wpins_version'], '3.0.1', '>=' ) ) { |
| 466 |
$site_id = false; |
| 467 |
} |
| 468 |
|
| 469 |
if ( false === $site_id && false !== $this->item_id ) { |
| 470 |
$body['plugin_slug'] = $this->plugin_name; |
| 471 |
$body['url'] = $site_url; |
| 472 |
$body['item_id'] = $this->item_id; |
| 473 |
|
| 474 |
$request = $this->remote_post( $body ); |
| 475 |
if ( ! is_wp_error( $request ) && 200 === $request['response']['code'] ) { |
| 476 |
$retrieved_body = json_decode( wp_remote_retrieve_body( $request ), true ); |
| 477 |
if ( is_array( $retrieved_body ) && isset( $retrieved_body['siteId'] ) ) { |
| 478 |
$site_id = $retrieved_body['siteId']; |
| 479 |
update_option( $site_id_key, $site_id ); |
| 480 |
update_option( "wpins_{$this->plugin_name}_original_url", $site_url ); |
| 481 |
update_option( "wpins_{$this->plugin_name}_{$site_id}", $body ); |
| 482 |
} |
| 483 |
} else { |
| 484 |
$failed_data = $body; |
| 485 |
} |
| 486 |
} |
| 487 |
|
| 488 |
$site_id_data_key = "wpins_{$this->plugin_name}_{$site_id}"; |
| 489 |
$site_id_data_failed_key = "wpins_{$this->plugin_name}_{$site_id}_send_failed"; |
| 490 |
|
| 491 |
if ( false !== $site_id ) { |
| 492 |
$old_sent_data = get_option( $site_id_data_key, array() ); |
| 493 |
$diff_data = $this->diff( $body, $old_sent_data ); |
| 494 |
$failed_data = get_option( $site_id_data_failed_key, array() ); |
| 495 |
if ( ! empty( $failed_data ) && $diff_data !== $failed_data ) { |
| 496 |
$failed_data = array_merge( $failed_data, $diff_data ); |
| 497 |
} |
| 498 |
} |
| 499 |
|
| 500 |
if ( ! empty( $failed_data ) && false !== $site_id ) { |
| 501 |
$failed_data['plugin_slug'] = $this->plugin_name; |
| 502 |
$failed_data['url'] = $site_url; |
| 503 |
$failed_data['site_id'] = $site_id; |
| 504 |
if ( false !== $original_site_url ) { |
| 505 |
$failed_data['original_url'] = $original_site_url; |
| 506 |
} |
| 507 |
$request = $this->remote_post( $failed_data ); |
| 508 |
if ( ! is_wp_error( $request ) ) { |
| 509 |
delete_option( $site_id_data_failed_key ); |
| 510 |
update_option( $site_id_data_key, array_merge( get_option( $site_id_data_key, array() ), $failed_data ) ); |
| 511 |
} |
| 512 |
} |
| 513 |
|
| 514 |
if ( ! empty( $diff_data ) && false !== $site_id && empty( $failed_data ) ) { |
| 515 |
$diff_data['plugin_slug'] = $this->plugin_name; |
| 516 |
$diff_data['url'] = $site_url; |
| 517 |
$diff_data['site_id'] = $site_id; |
| 518 |
if ( false !== $original_site_url ) { |
| 519 |
$diff_data['original_url'] = $original_site_url; |
| 520 |
} |
| 521 |
$request = $this->remote_post( $diff_data ); |
| 522 |
if ( is_wp_error( $request ) ) { |
| 523 |
update_option( $site_id_data_failed_key, $diff_data ); |
| 524 |
} else { |
| 525 |
update_option( $site_id_data_key, array_merge( get_option( $site_id_data_key, array() ), $diff_data ) ); |
| 526 |
} |
| 527 |
} |
| 528 |
|
| 529 |
$this->set_track_time(); |
| 530 |
|
| 531 |
if ( isset( $request ) && is_wp_error( $request ) ) { |
| 532 |
return $request; |
| 533 |
} |
| 534 |
return isset( $request ); |
| 535 |
} |
| 536 |
|
| 537 |
protected function remote_post( $data = array(), $args = array() ) { |
| 538 |
if ( empty( $data ) ) { |
| 539 |
return; |
| 540 |
} |
| 541 |
$args = wp_parse_args( |
| 542 |
$args, |
| 543 |
array( |
| 544 |
'method' => 'POST', |
| 545 |
'timeout' => 30, |
| 546 |
'redirection' => 5, |
| 547 |
'httpversion' => '1.1', |
| 548 |
'blocking' => true, |
| 549 |
'body' => $data, |
| 550 |
'user-agent' => 'XSpeed/' . ( defined( 'XSPEED_VERSION' ) ? XSPEED_VERSION : '1.0' ) . '; ' . get_bloginfo( 'url' ), |
| 551 |
) |
| 552 |
); |
| 553 |
$request = wp_remote_post( esc_url_raw( self::API_URL ), $args ); |
| 554 |
if ( is_wp_error( $request ) |
| 555 |
|| ( isset( $request['response']['code'] ) && 200 !== $request['response']['code'] ) ) { |
| 556 |
return new WP_Error( 500, 'Something went wrong.' ); |
| 557 |
} |
| 558 |
return $request; |
| 559 |
} |
| 560 |
|
| 561 |
protected function diff( $new_data, $old_data ) { |
| 562 |
$data = array(); |
| 563 |
foreach ( (array) $new_data as $key => $value ) { |
| 564 |
if ( isset( $old_data[ $key ] ) && $old_data[ $key ] === $value ) { |
| 565 |
continue; |
| 566 |
} |
| 567 |
$data[ $key ] = $value; |
| 568 |
} |
| 569 |
return $data; |
| 570 |
} |
| 571 |
} |
| 572 |
|
| 573 |
endif; |
| 574 |
|
