ezcache / includes / Rest / PerformanceController.php

PerformanceController.php in ezCache trunk, at includes/Rest/PerformanceController.php

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1	<?php
2	namespace Upress\EzCache\Rest;
3
4	use Upress\EzCache\Settings;
5	use Upress\EzCache\Preload;
6	use Upress\EzCache\DatabaseOptimizer;
7	use WP_REST_Request;
8	use Upress\EzCache\PremiumFeatures;
9	use Upress\EzCache\CriticalCSS;
10
11	class PerformanceController {
12
13	/**
14	* Performance settings keys
15	*/
16	private static $performance_keys = [
17	'enable_preload',
18	'preload_on_cache_clear',
19	'preload_crawl_homepage_links',
20	'preload_sitemap_url',
21	'preload_batch_size',
22	'lazy_load_images',
23	'lazy_load_iframes',
24	'defer_js',
25	'defer_js_exclusions',
26	'remove_query_strings',
27	'dns_prefetch',
28	'preconnect',
29	'heartbeat_control',
30	'heartbeat_mode',
31	'cdn_enabled',
32	'cdn_url',
33	'db_cleanup_revisions',
34	'db_cleanup_auto_drafts',
35	'db_cleanup_trashed_posts',
36	'db_cleanup_spam_comments',
37	'db_cleanup_trashed_comments',
38	'db_cleanup_expired_transients',
39	'db_cleanup_orphan_postmeta',
40	'db_optimize_tables',
41	'db_cleanup_schedule',
42	// v2.2.0
43	'enable_redis_object_cache',
44	'enable_redis_fullpage',
45	'enable_critical_css',
46	'enable_speculative_loading',
47	'speculative_mode',
48	'enable_early_hints',
49	];
50
51	/**
52	* Get performance settings and preload status
53	*/
54	function show() {
55	$all_settings = Settings::get_settings();
56	$settings = [];
57
58	$bool_keys = [
59	'enable_preload', 'preload_on_cache_clear', 'preload_crawl_homepage_links',
60	'lazy_load_images', 'lazy_load_iframes', 'defer_js', 'remove_query_strings',
61	// NOTE: dns_prefetch and preconnect are multi-line TEXT fields (domain
62	// lists), not booleans — casting them here turned the textarea into
63	// "true"/"false". They are intentionally excluded.
64	'heartbeat_control', 'cdn_enabled',
65	'db_cleanup_revisions', 'db_cleanup_auto_drafts', 'db_cleanup_trashed_posts',
66	'db_cleanup_spam_comments', 'db_cleanup_trashed_comments', 'db_cleanup_expired_transients',
67	'db_cleanup_orphan_postmeta', 'db_optimize_tables',
68	'enable_redis_object_cache', 'enable_redis_fullpage', 'enable_critical_css',
69	'enable_speculative_loading', 'enable_early_hints',
70	];
71
72	foreach ( self::$performance_keys as $key ) {
73	$val = isset( $all_settings->{$key} ) ? $all_settings->{$key} : null;
74	// Cast to boolean for checkbox fields
75	if ( in_array( $key, $bool_keys, true ) && $val !== null ) {
76	$val = (bool) $val;
77	}
78	$settings[ $key ] = $val;
79	}
80
81	$preload_status = [
82	'status' => 'idle',
83	'processed' => 0,
84	'total' => 0,
85	'remaining' => 0,
86	];
87
88	if ( class_exists( '\Upress\EzCache\Preload' ) ) {
89	$preload_status = Preload::instance()->get_status();
90	}
91
92	return wp_send_json_success( array_merge( $settings, [
93	'preload_status' => $preload_status,
94	] ) );
95	}
96
97	/**
98	* Update performance settings
99	* @param WP_REST_Request $request
100	*/
101	function update( $request ) {
102	$input = (array) $request->get_json_params();
103	$current_settings = (array) Settings::get_settings();
104
105	foreach ( self::$performance_keys as $key ) {
106	if ( isset( $input[ $key ] ) ) {
107	$current_settings[ $key ] = $this->sanitize_value( $key, $input[ $key ] );
108	}
109	}
110
111
112	Settings::set_settings( $current_settings );
113
114	return wp_send_json_success();
115	}
116
117	/**
118	* Run preload
119	*/
120	function runPreload() {
121	if ( class_exists( '\Upress\EzCache\Preload' ) ) {
122	Preload::instance()->start();
123	}
124
125	return wp_send_json_success( [ 'message' => 'Preload started' ] );
126	}
127
128	/**
129	* Stop preload
130	*/
131	function stopPreload() {
132	if ( class_exists( '\Upress\EzCache\Preload' ) ) {
133	Preload::instance()->stop();
134	}
135
136	return wp_send_json_success( [ 'message' => 'Preload stopped' ] );
137	}
138
139	/**
140	* Run database cleanup
141	*/
142	function runDbCleanup( $request ) {
143	// The Vue UI posts an associative map ( { db_cleanup_revisions: true, … } )
144	// and does NOT persist the toggles before running, so the selected tasks
145	// must be taken from the request body. DatabaseOptimizer::clean() expects a
146	// flat list of enabled task keys, so filter out the false values and keep the
147	// keys. An empty body falls back to the saved settings.
148	$params = $request ? (array) $request->get_json_params() : [];
149	$tasks = ! empty( $params ) ? array_keys( array_filter( $params ) ) : null;
150
151	$optimizer = new DatabaseOptimizer();
152	$results = $optimizer->clean( $tasks );
153
154	return wp_send_json_success( [
155	'message' => 'Database cleanup completed',
156	'results' => $results,
157	] );
158	}
159
160	/**
161	* Sanitize a value based on its key
162	*/
163	private function sanitize_value( $key, $value ) {
164	// Boolean fields
165	$booleans = [
166	'enable_preload', 'preload_on_cache_clear', 'preload_crawl_homepage_links',
167	'lazy_load_images', 'lazy_load_iframes', 'defer_js', 'remove_query_strings',
168	'heartbeat_control', 'cdn_enabled',
169	'db_cleanup_revisions', 'db_cleanup_auto_drafts', 'db_cleanup_trashed_posts',
170	'db_cleanup_spam_comments', 'db_cleanup_trashed_comments',
171	'db_cleanup_expired_transients', 'db_cleanup_orphan_postmeta', 'db_optimize_tables',
172	// v2.2.0
173	'enable_redis_object_cache', 'enable_redis_fullpage', 'enable_critical_css',
174	'enable_speculative_loading', 'enable_early_hints',
175	];
176
177	if ( in_array( $key, $booleans, true ) ) {
178	return (bool) $value;
179	}
180
181	// Integer fields
182	if ( $key === 'preload_batch_size' ) {
183	return max( 1, min( 50, (int) $value ) );
184	}
185
186	// Select fields
187	if ( $key === 'heartbeat_mode' ) {
188	return in_array( $value, [ 'reduce', 'disable' ], true ) ? $value : 'reduce';
189	}
190
191	if ( $key === 'db_cleanup_schedule' ) {
192	return in_array( $value, [ 'never', 'daily', 'weekly' ], true ) ? $value : 'never';
193	}
194
195	if ( $key === 'speculative_mode' ) {
196	return in_array( $value, [ 'conservative', 'moderate', 'eager' ], true ) ? $value : 'moderate';
197	}
198
199	// Text fields
200	return sanitize_textarea_field( $value );
201	}
202	}
203