| 1 |
<?php |
| 2 |
/** |
| 3 |
* REST API endpoints. |
| 4 |
* |
| 5 |
* @package XSpeed |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace XSpeed; |
| 9 |
|
| 10 |
defined( 'ABSPATH' ) || exit; |
| 11 |
|
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class Rest_Api { |
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|
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const NAMESPACE_V1 = 'xspeed/v1'; |
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|
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public function __construct() { |
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add_action( 'rest_api_init', array( $this, 'register' ) ); |
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} |
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|
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public function register() { |
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/status', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'get_status' ), |
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'permission_callback' => array( $this, 'permissions' ), |
| 28 |
) |
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); |
| 30 |
|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/settings', |
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array( |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'get_settings' ), |
| 38 |
'permission_callback' => array( $this, 'permissions' ), |
| 39 |
), |
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array( |
| 41 |
'methods' => 'POST', |
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'callback' => array( $this, 'update_settings' ), |
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'permission_callback' => array( $this, 'permissions' ), |
| 44 |
), |
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) |
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); |
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|
| 48 |
// Resolved white-label branding. The dashboard refetches this after |
| 49 |
// a white-label save so the chrome (sidebar name/logo, footer) |
| 50 |
// updates live without a reload. (FBS white-label-onboarding) |
| 51 |
register_rest_route( |
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self::NAMESPACE_V1, |
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'/branding', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'get_branding' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/purge', |
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array( |
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'methods' => 'POST', |
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'callback' => array( $this, 'purge' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/toggle', |
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array( |
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'methods' => 'POST', |
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'callback' => array( $this, 'toggle_cache' ), |
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'permission_callback' => array( $this, 'permissions' ), |
| 78 |
) |
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); |
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|
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// Force a fresh static-rewrite probe. The result is otherwise cached |
| 82 |
// for five minutes with nothing to invalidate it, so a user who just |
| 83 |
// fixed their nginx config had no way to confirm it. (FBS-84012) |
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/recheck-rewrite', |
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array( |
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'methods' => 'POST', |
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'callback' => array( $this, 'recheck_rewrite' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/benchmark', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'benchmark' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/benchmark/history', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'benchmark_history' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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// Drill-downs behind the four dashboard stat cards. Each is a plain |
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// GET so the same data reaches the CLI and MCP through |
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// `wp xspeed cache inventory|size|purge-log`. |
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/inventory', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'cache_inventory' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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'args' => array( |
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'limit' => array( |
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'type' => 'integer', |
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'default' => 50, |
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), |
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'offset' => array( |
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'type' => 'integer', |
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'default' => 0, |
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), |
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'fresh' => array( |
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'type' => 'boolean', |
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'default' => false, |
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), |
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), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/size', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'cache_size' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/purge-log', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'cache_purge_log' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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'args' => array( |
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'limit' => array( |
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'type' => 'integer', |
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'default' => 25, |
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), |
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), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/stats/hit-daily', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'hit_daily' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/recommendations', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'recommendations' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/recommendations/apply', |
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array( |
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'methods' => 'POST', |
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'callback' => array( $this, 'recommendations_apply' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/audit/pro', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'pro_audit' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/activity', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'activity' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/modules', |
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array( |
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'methods' => 'GET', |
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'callback' => array( $this, 'get_modules' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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// On-demand desktop-vs-mobile HTML equality probe (FBS-83145). POST so |
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// it's never triggered by a prefetch/GET; runs only from the dashboard |
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// "Check now" button behind manage_options. |
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/mobile-probe', |
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array( |
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'methods' => 'POST', |
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'callback' => array( $this, 'mobile_probe' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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|
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// Dismiss the Separate-Mobile-Cache review prompt (FBS-83145). |
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register_rest_route( |
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self::NAMESPACE_V1, |
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'/cache/mobile-review-dismiss', |
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array( |
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'methods' => 'POST', |
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'callback' => array( $this, 'mobile_review_dismiss' ), |
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'permission_callback' => array( $this, 'permissions' ), |
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) |
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); |
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} |
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|
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/** |
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* Run the on-demand mobile-equality probe and return the fresh /status |
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* mobile_separate block so the dashboard can update the callout in place. |
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*/ |
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public function mobile_probe( $request ) { |
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unset( $request ); |
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return rest_ensure_response( Cache::probe_mobile_equality() ); |
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} |
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|
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/** |
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* Clear the migration review flag so the callout stops nagging. |
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*/ |
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public function mobile_review_dismiss( $request ) { |
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unset( $request ); |
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Cache::clear_mobile_separate_review(); |
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return rest_ensure_response( array( 'dismissed' => true ) ); |
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} |
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|
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/** |
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* The registered-module descriptors — same payload baked into the |
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* admin bootstrap (Admin::modules_payload), re-evaluated live. The |
| 273 |
* dashboard re-fetches this after a license activate/deactivate so a |
| 274 |
* Pro module's custom_panel flips between its real surface and |
| 275 |
* LicenseLockedPanel (decided server-side via the |
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* xspeed_module_descriptor filter) WITHOUT a full page reload. |
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*/ |
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public function get_modules() { |
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return rest_ensure_response( Admin::modules_payload() ); |
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} |
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|
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/** |
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* Run the Pro audit — scans current settings + cache stats, |
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* returns a personalized list of Pro features that would help |
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* THIS site. See Pro_Audit::run() for the rule set. |
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*/ |
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public function pro_audit( $request ) { |
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unset( $request ); |
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return rest_ensure_response( array( 'suggestions' => Pro_Audit::run() ) ); |
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} |
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|
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/** |
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* Recent activity-log entries for the Overview activity strip — |
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* newest-first (settings changes, purges, cache toggles, …). |
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* |
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* @param \WP_REST_Request $request Unused. |
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* @return \WP_REST_Response |
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*/ |
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public function activity( $request ) { |
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unset( $request ); |
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return rest_ensure_response( array( 'activity' => Activity_Log::entries() ) ); |
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} |
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|
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/** |
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* Cache before/after benchmark — fetches home_url() twice (with + |
| 306 |
* without the bypass header) and returns side-by-side timings for |
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* the dashboard widget. |
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*/ |
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public function benchmark( $request ) { |
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unset( $request ); |
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return rest_ensure_response( Cache_Benchmark::run() ); |
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} |
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|
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/** |
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* Stored benchmark runs (oldest→newest) + the settings-change events |
| 316 |
* the trend chart overlays as annotations. |
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*/ |
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public function benchmark_history( $request ) { |
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$limit = min( 100, max( 1, (int) ( $request['limit'] ?? 100 ) ) ); |
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return rest_ensure_response( |
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array( |
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'runs' => Cache_Benchmark::history( $limit ), |
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'changes' => self::settings_change_events(), |
| 324 |
) |
| 325 |
); |
| 326 |
} |
| 327 |
|
| 328 |
/** |
| 329 |
* Daily hit/miss aggregates for the 7/30-day trend, plus change events |
| 330 |
* for annotation markers. |
| 331 |
*/ |
| 332 |
public function hit_daily( $request ) { |
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$days = min( Hit_Counter::DAILY_MAX_DAYS, max( 1, (int) ( $request['days'] ?? 30 ) ) ); |
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return rest_ensure_response( |
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array( |
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'days' => Hit_Counter::daily_series( $days ), |
| 337 |
'changes' => self::settings_change_events(), |
| 338 |
) |
| 339 |
); |
| 340 |
} |
| 341 |
|
| 342 |
/** Ranked "next best action" recommendations (issue #48). */ |
| 343 |
public function recommendations( $request ) { |
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unset( $request ); |
| 345 |
return rest_ensure_response( array( 'recommendations' => Recommendations::all() ) ); |
| 346 |
} |
| 347 |
|
| 348 |
/** One-click apply of a recommendation's settings fix. */ |
| 349 |
public function recommendations_apply( $request ) { |
| 350 |
$id = sanitize_key( (string) ( $request['id'] ?? '' ) ); |
| 351 |
if ( '' === $id ) { |
| 352 |
return new \WP_Error( 'xspeed_rec_missing_id', __( 'The id argument is required.', 'xspeed' ), array( 'status' => 400 ) ); |
| 353 |
} |
| 354 |
$result = Recommendations::apply( $id ); |
| 355 |
return is_wp_error( $result ) ? $result : rest_ensure_response( $result ); |
| 356 |
} |
| 357 |
|
| 358 |
/** |
| 359 |
* Recent settings_changed activity entries (the chart annotations). |
| 360 |
* |
| 361 |
* @return array<int,array{ts:int,message:string}> |
| 362 |
*/ |
| 363 |
private static function settings_change_events(): array { |
| 364 |
$out = array(); |
| 365 |
foreach ( Activity_Log::entries() as $entry ) { |
| 366 |
if ( 'settings_changed' === ( $entry['type'] ?? '' ) ) { |
| 367 |
$out[] = array( |
| 368 |
'ts' => (int) $entry['ts'], |
| 369 |
'message' => (string) $entry['message'], |
| 370 |
); |
| 371 |
} |
| 372 |
} |
| 373 |
return $out; |
| 374 |
} |
| 375 |
|
| 376 |
public function permissions() { |
| 377 |
return current_user_can( 'manage_options' ); |
| 378 |
} |
| 379 |
|
| 380 |
public function get_status() { |
| 381 |
$opts = Settings::get(); |
| 382 |
$stats = Cache::get_stats(); |
| 383 |
|
| 384 |
// rewrite_probe + nginx_server_block mirror the admin bootstrap |
| 385 |
// payload (Admin::bootstrap_data). The dashboard re-fetches /status |
| 386 |
// after every module save to refresh the consolidated nginx |
| 387 |
// server-block snippet without a full page reload — if these were |
| 388 |
// omitted here, the snippet would only ever update on reload (the |
| 389 |
// QA bug: "Server config snippet requires full page reload to |
| 390 |
// reflect toggle changes"). Keep this in sync with Admin. |
| 391 |
$server_type = Server::type(); |
| 392 |
// LiteSpeed deliberately serves hits via the PHP drop-in (its |
| 393 |
// .htaccess can't add the HIT header or log a static hit), so the |
| 394 |
// static-rewrite probe is N/A there — surfacing it would pop the |
| 395 |
// "PHP fallback" nag for a setup that's working as designed. Only |
| 396 |
// nginx + Apache use a server-level rewrite worth probing. |
| 397 |
$rewrite_capable = ( $server_type === Server::NGINX || $server_type === Server::APACHE ); |
| 398 |
$rewrite_probe = null; |
| 399 |
if ( $opts['cache_enabled'] && $rewrite_capable ) { |
| 400 |
$probe = Cache::probe_static_rewrite(); |
| 401 |
$rewrite_probe = array( |
| 402 |
'active' => (bool) ( $probe['active'] ?? false ), |
| 403 |
// Both flags were previously dropped here, so the dashboard |
| 404 |
// could not tell "proven inactive" from "no result yet" or |
| 405 |
// "probe failed" — and rendered the configure-your-server |
| 406 |
// banner for all three. (FBS-84012) |
| 407 |
'pending' => (bool) ( $probe['pending'] ?? false ), |
| 408 |
'inconclusive' => (bool) ( $probe['inconclusive'] ?? false ), |
| 409 |
'reason' => (string) ( $probe['reason'] ?? '' ), |
| 410 |
'server_type' => $server_type, |
| 411 |
'snippet' => Cache::nginx_snippet(), |
| 412 |
'topology' => Server::rewrite_topology(), |
| 413 |
'behind_proxy' => Server::is_behind_proxy(), |
| 414 |
); |
| 415 |
} |
| 416 |
|
| 417 |
return rest_ensure_response( |
| 418 |
array( |
| 419 |
'enabled' => (bool) $opts['cache_enabled'], |
| 420 |
'stats' => $stats, |
| 421 |
'server' => array( |
| 422 |
'type' => $server_type, |
| 423 |
'gzip_mode' => Server::gzip_mode(), |
| 424 |
'gzip_active' => Gzip::probe_active(), |
| 425 |
'nginx_snippet' => Gzip::nginx_snippet(), |
| 426 |
), |
| 427 |
'rewrite_probe' => $rewrite_probe, |
| 428 |
'nginx_server_block' => Cache::full_nginx_server_block(), |
| 429 |
// Separate Mobile Cache visibility (FBS-83145). `blocking` is |
| 430 |
// true when mobile_separate is what's keeping the device-blind |
| 431 |
// static fast path from installing on a rewrite-capable server; |
| 432 |
// `needs_review` is true when a migration turned it on for us and |
| 433 |
// the user hasn't confirmed they actually need it. The dashboard |
| 434 |
// renders a callout (+ "Check now" equality probe) from these. |
| 435 |
'mobile_separate' => array( |
| 436 |
'enabled' => ! empty( Settings::get()['cache_enabled'] ) ? (bool) ( Settings_Manager::get( 'cache' )['mobile_separate'] ?? false ) : false, |
| 437 |
'blocking' => $rewrite_capable && 'mobile_separate' === Cache::static_rewrite_block_reason(), |
| 438 |
'needs_review' => Cache::mobile_separate_needs_review(), |
| 439 |
), |
| 440 |
) |
| 441 |
); |
| 442 |
} |
| 443 |
|
| 444 |
public function get_settings() { |
| 445 |
return rest_ensure_response( Settings::get() ); |
| 446 |
} |
| 447 |
|
| 448 |
public function update_settings( \WP_REST_Request $request ) { |
| 449 |
$params = $request->get_json_params(); |
| 450 |
if ( ! is_array( $params ) ) { |
| 451 |
$params = $request->get_params(); |
| 452 |
} |
| 453 |
// `cache_enabled` is the trigger for drop-in install / wp-config.php |
| 454 |
// edit and must only flow through the dedicated /cache/toggle |
| 455 |
// endpoint. Strip it here so generic settings updates can never |
| 456 |
// implicitly write a drop-in or modify wp-config.php. |
| 457 |
unset( $params['cache_enabled'] ); |
| 458 |
$updated = Settings::update( $params ); |
| 459 |
return rest_ensure_response( $updated ); |
| 460 |
} |
| 461 |
|
| 462 |
public function purge() { |
| 463 |
// purge_type( 'all' ) rather than purge_all() so the dashboard button |
| 464 |
// behaves identically to the admin-bar "Purge All" — including |
| 465 |
// clearing third-party render caches (Render_Caches). |
| 466 |
Cache::purge_type( 'all', __( 'dashboard', 'xspeed' ) ); |
| 467 |
return rest_ensure_response( array( 'stats' => Cache::get_stats() ) ); |
| 468 |
} |
| 469 |
|
| 470 |
/** |
| 471 |
* The "Cached Pages" drill-down: which pages are cached and how old they |
| 472 |
* are. Paginated because a busy site's cache is thousands of entries and |
| 473 |
* the answer to "is my cache working" doesn't need all of them at once. |
| 474 |
*/ |
| 475 |
public function cache_inventory( \WP_REST_Request $request ) { |
| 476 |
return rest_ensure_response( |
| 477 |
Cache_Inventory::entries( |
| 478 |
(int) $request->get_param( 'limit' ), |
| 479 |
(int) $request->get_param( 'offset' ), |
| 480 |
(bool) $request->get_param( 'fresh' ) |
| 481 |
) |
| 482 |
); |
| 483 |
} |
| 484 |
|
| 485 |
/** The "Cache Size" drill-down: where the bytes actually go. */ |
| 486 |
public function cache_size() { |
| 487 |
return rest_ensure_response( Cache_Inventory::size_breakdown() ); |
| 488 |
} |
| 489 |
|
| 490 |
/** The "Last Purge" drill-down: what cleared the cache, when, and why. */ |
| 491 |
public function cache_purge_log( \WP_REST_Request $request ) { |
| 492 |
return rest_ensure_response( Cache_Inventory::purge_log( (int) $request->get_param( 'limit' ) ) ); |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Resolved branding ({name, footer_credit, hide_help_links, logo_svg}). |
| 497 |
* Runs the `xspeed_branding` filter so Pro's white-label override is |
| 498 |
* reflected. Consumed by the dashboard's post-save branding refresh. |
| 499 |
*/ |
| 500 |
public function get_branding() { |
| 501 |
return rest_ensure_response( Admin::branding() ); |
| 502 |
} |
| 503 |
|
| 504 |
/** |
| 505 |
* Re-run the static-rewrite probe, bypassing the cached result. |
| 506 |
* |
| 507 |
* Returns the same shape the dashboard bootstrap uses, so the caller can |
| 508 |
* swap it straight into state without a second round trip. (FBS-84012) |
| 509 |
*/ |
| 510 |
public function recheck_rewrite() { |
| 511 |
$raw = Cache::recheck_static_rewrite(); |
| 512 |
$server_type = Server::detect(); |
| 513 |
|
| 514 |
// Qualify the raw probe against known config refusals. The probe |
| 515 |
// fetches its own file from the static tree, which succeeds even when |
| 516 |
// no real page is served that way — so an unqualified `active` told |
| 517 |
// clients the static path was engaged on sites where it demonstrably |
| 518 |
// wasn't. `block_reason` is exposed so a client can act on the |
| 519 |
// specific cause rather than re-deriving it. See |
| 520 |
// Cache::qualify_rewrite_probe(). |
| 521 |
$probe = Cache::qualify_rewrite_probe( $raw ); |
| 522 |
|
| 523 |
return rest_ensure_response( |
| 524 |
array( |
| 525 |
'active' => $probe['active'], |
| 526 |
'pending' => (bool) ( $raw['pending'] ?? false ), |
| 527 |
'inconclusive' => $probe['inconclusive'], |
| 528 |
'reason' => $probe['reason'], |
| 529 |
'block_reason' => $probe['block_reason'], |
| 530 |
'server_type' => $server_type, |
| 531 |
'snippet' => Cache::nginx_snippet(), |
| 532 |
'topology' => Server::rewrite_topology(), |
| 533 |
'behind_proxy' => Server::is_behind_proxy(), |
| 534 |
) |
| 535 |
); |
| 536 |
} |
| 537 |
|
| 538 |
public function toggle_cache( \WP_REST_Request $request ) { |
| 539 |
$params = $request->get_json_params(); |
| 540 |
$enabled = isset( $params['enabled'] ) ? (bool) $params['enabled'] : false; |
| 541 |
|
| 542 |
// User-explicit drop-in install / wp-config.php edit happens here. |
| 543 |
// permission_callback above already enforced current_user_can( |
| 544 |
// 'manage_options' ); the REST nonce is verified by core via the |
| 545 |
// X-WP-Nonce header. |
| 546 |
$state = Cache::toggle( $enabled ); |
| 547 |
$updated = Settings::get(); |
| 548 |
|
| 549 |
// Recompute the unified nginx block AFTER cache_enabled is persisted. |
| 550 |
// Cache::toggle() computes it inline, but cache_enabled isn't written |
| 551 |
// until the Settings::update() above — so the block inside $state |
| 552 |
// reflects the PRE-toggle state (CacheModule::nginx_directives() gates |
| 553 |
// on cache_enabled). Regenerate here so the dashboard's optimistic |
| 554 |
// update shows the snippet for the state the user just selected. |
| 555 |
$state['nginx_server_block'] = Cache::full_nginx_server_block(); |
| 556 |
|
| 557 |
return rest_ensure_response( |
| 558 |
array( |
| 559 |
'enabled' => $updated['cache_enabled'], |
| 560 |
// Surfaced at the top level so the dashboard can explain a |
| 561 |
// refusal rather than silently snapping the toggle back: |
| 562 |
// Cache::toggle() writes nothing when another plugin owns the |
| 563 |
// drop-in or WP_CACHE is in a shape we must not rewrite. |
| 564 |
'blocked' => ! empty( $state['blocked'] ), |
| 565 |
'blocked_reason' => $state['blocked_reason'] ?? null, |
| 566 |
'stats' => Cache::get_stats(), |
| 567 |
'install_state' => $state, |
| 568 |
) |
| 569 |
); |
| 570 |
} |
| 571 |
} |
| 572 |
|
