| 1 |
<?php |
| 2 |
if (!defined('ABSPATH')) |
| 3 |
exit; |
| 4 |
|
| 5 |
use BerqWP\BerqWP; |
| 6 |
|
| 7 |
if (!class_exists('berqCache')) { |
| 8 |
class berqCache |
| 9 |
{ |
| 10 |
public static $instance = null; |
| 11 |
|
| 12 |
function __construct() |
| 13 |
{ |
| 14 |
|
| 15 |
$this->process_migration(); |
| 16 |
|
| 17 |
add_filter('berqwp_ignored_urls_params', [$this, 'ingore_tracking_params']); |
| 18 |
|
| 19 |
add_action('template_redirect', [$this, 'queue_page'], 11); |
| 20 |
|
| 21 |
if (!isset($_GET['bwp_preload'])) { |
| 22 |
add_action('wp', [$this, 'html_cache'], 2); |
| 23 |
} |
| 24 |
|
| 25 |
// Clear page cache on update |
| 26 |
add_action('save_post', [$this, 'clear_cache_on_post_update'], 10, 3); |
| 27 |
|
| 28 |
// // Automatic cache warmup |
| 29 |
// // add_action('init', [$this, 'warmup_home']); |
| 30 |
// add_action('berqwp_flush_all_cache', [$this, 'warmup_home']); |
| 31 |
// add_action('warmup_cache_quickly', 'warmup_cache_by_url'); |
| 32 |
// add_action('bwp_warmup_sitemap', [$this, 'warmup_sitemap']); |
| 33 |
// add_action('berqwp_flush_all_cache', [$this, 'request_warmup_cache']); |
| 34 |
// add_action('berqwp_cache_warmup', [$this, 'request_warmup_cache']); |
| 35 |
|
| 36 |
// Delete cache files when the mode changes |
| 37 |
// add_action('berqwp_before_update_optimization_mode', [$this, 'delete_cache_files']); |
| 38 |
add_action('berqwp_on_update_optimization_mode', [$this, 'delete_cache_files']); |
| 39 |
|
| 40 |
// Reverse proxy cache support |
| 41 |
add_action('berqwp_stored_page_cache', [$this, 'flush_reverse_proxy_cache']); |
| 42 |
add_action('berqwp_flush_all_cache', ['berqReverseProxyCache', 'flush_all']); |
| 43 |
add_action('berqwp_flush_page_cache', [$this, 'flush_reverse_proxy_cache']); |
| 44 |
|
| 45 |
// Clear cache warmup lock after storing the cache |
| 46 |
add_action('berqwp_stored_page_cache', 'bwp_clear_warmup_lock'); |
| 47 |
|
| 48 |
// Log recently optimized pages |
| 49 |
add_action('berqwp_stored_page_cache', 'bwp_log_recently_optimized_page', 20, 1); |
| 50 |
add_action('berqwp_flush_all_cache', 'bwp_clear_recently_optimized_log'); |
| 51 |
add_action('berqwp_flush_page_cache', 'bwp_remove_recently_optimized_entry', 10, 1); |
| 52 |
|
| 53 |
add_action('init', [$this, 'bypass_cache']); |
| 54 |
|
| 55 |
// add_action('init', [$this, 'bypass_cache']); |
| 56 |
|
| 57 |
// Flush cache when there's a new comment |
| 58 |
add_action('wp_set_comment_status', [$this, 'handle_new_comment'], 10, 2); |
| 59 |
|
| 60 |
// Store cache without any need for the rest api |
| 61 |
add_action('init', 'bwp_webhook'); |
| 62 |
|
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// Handle request new cache request |
| 64 |
add_action('init', 'bwp_handle_request_cache'); |
| 65 |
|
| 66 |
// Flush cache when theme changes |
| 67 |
add_action('switch_theme', [$this, 'delete_cache_files']); |
| 68 |
|
| 69 |
// Flush critical css when theme changes |
| 70 |
add_action('switch_theme', [$this, 'purge_critical_css_cache']); |
| 71 |
|
| 72 |
// Flush critical css when custimizer additional css is updated |
| 73 |
add_action('customize_save_css', [$this, 'purge_critical_css_cache']); |
| 74 |
|
| 75 |
// Request cache when a post is published |
| 76 |
// clear_cache_on_post_update and handle_post_status_update almost do the same thing |
| 77 |
// add_action( 'transition_post_status', [$this, 'handle_post_status_update'], 10, 3 ); |
| 78 |
|
| 79 |
add_action('send_headers', [$this, 'brust_cache_for_loggedin']); |
| 80 |
|
| 81 |
// Purge home page when new post is published |
| 82 |
add_action('transition_post_status', [$this, 'purge_home'], 10, 3); |
| 83 |
|
| 84 |
// flush cloudflare edge cache |
| 85 |
add_action('berqwp_stored_page_cache', [$this, 'flush_cf_page']); |
| 86 |
add_action('berqwp_flush_page_cache', [$this, 'flush_cf_page']); |
| 87 |
add_action('berqwp_flush_all_cache', 'bwp_cf_flush_all'); |
| 88 |
add_action('berqwp_on_update_sandbox_mode', 'bwp_cf_flush_all'); |
| 89 |
add_action('berqwp_deactivate_plugin', 'bwp_cf_delete_rules'); |
| 90 |
add_action('berqwp_activate_plugin', [$this, 'check_cf_rules']); |
| 91 |
|
| 92 |
// Apache htaccess cache rules (skip on LiteSpeed — remove any existing rules) |
| 93 |
add_action('berqwp_activate_plugin', 'bwp_write_htaccess_rules'); |
| 94 |
add_action('berqwp_flush_all_cache', 'bwp_write_htaccess_rules'); |
| 95 |
add_action('berqwp_flush_all_cache', 'bwp_delete_php_files_in_cache'); |
| 96 |
add_action('berqwp_deactivate_plugin', 'bwp_remove_htaccess_rules'); |
| 97 |
|
| 98 |
// Keep the dropin's cached permalink convention in sync with WordPress |
| 99 |
add_action('init', 'bwp_sync_permalink_config'); |
| 100 |
add_action('update_option_permalink_structure', 'bwp_sync_permalink_config'); |
| 101 |
add_action('berqwp_activate_plugin', 'bwp_sync_permalink_config'); |
| 102 |
|
| 103 |
if (bwp_is_openlitespeed_server()) { |
| 104 |
add_action('berqwp_activate_plugin', 'bwp_remove_htaccess_rules'); |
| 105 |
} |
| 106 |
|
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add_action('berqwp_on_update_sandbox_mode', 'bwp_sync_htaccess_on_sandbox_change'); |
| 108 |
|
| 109 |
// Clear queue list on cloud |
| 110 |
add_action('berqwp_deactivate_plugin', 'berqwp_clear_cache_queue'); |
| 111 |
|
| 112 |
// Edit post type list custom links |
| 113 |
$bwp_post_types = get_option('berqwp_optimize_post_types'); |
| 114 |
|
| 115 |
if (is_admin() && !empty($bwp_post_types)) { |
| 116 |
foreach ($bwp_post_types as $post_type) { |
| 117 |
add_filter("{$post_type}_row_actions", [$this, 'post_type_action_links'], 10, 2); |
| 118 |
} |
| 119 |
} |
| 120 |
|
| 121 |
// detect when theme/plugin is installed or updated |
| 122 |
add_action( 'upgrader_process_complete', [$this, 'process_updates'], 10, 2 ); |
| 123 |
|
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// handle menu update |
| 125 |
add_action( 'wp_update_nav_menu', [$this, 'handle_menu_update'], 10, 2 ); |
| 126 |
|
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// handle customizer save |
| 128 |
add_action( 'customize_save', [$this, 'handle_customizer_update'] ); |
| 129 |
|
| 130 |
} |
| 131 |
|
| 132 |
static function getInstance() { |
| 133 |
|
| 134 |
if (self::$instance === null) { |
| 135 |
$instance = new berqCache(); |
| 136 |
self::$instance = $instance; |
| 137 |
return $instance; |
| 138 |
} |
| 139 |
|
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return self::$instance; |
| 141 |
} |
| 142 |
|
| 143 |
function handle_customizer_update( $wp_customize ) { |
| 144 |
|
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global $berq_log; |
| 146 |
$berq_log->info("Customizer updated"); |
| 147 |
|
| 148 |
$this->flush_all(); |
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|
| 150 |
} |
| 151 |
|
| 152 |
function handle_menu_update( $menu_id, $menu_data = null ) { |
| 153 |
|
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global $berq_log; |
| 155 |
$berq_log->info("Site menu updated"); |
| 156 |
|
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$this->flush_all(); |
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|
| 159 |
} |
| 160 |
|
| 161 |
function flush_all() { |
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|
| 163 |
global $berq_log; |
| 164 |
$berq_log->info("Flushing everything"); |
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|
| 166 |
if (berqwp_can_use_cloud()) { |
| 167 |
|
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// flush critical css |
| 169 |
$this->purge_critical_css_cache(); |
| 170 |
|
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// stale cdn |
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self::stale_cloud_assets(); |
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|
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} |
| 175 |
|
| 176 |
// clear cache |
| 177 |
$this->delete_cache_files(); |
| 178 |
} |
| 179 |
|
| 180 |
function process_updates( WP_Upgrader $upgrader, array $hook_extra ) { |
| 181 |
|
| 182 |
if (!berqwp_can_use_cloud()) { |
| 183 |
return; |
| 184 |
} |
| 185 |
|
| 186 |
global $berq_log; |
| 187 |
$berq_log->info("Processing updates"); |
| 188 |
|
| 189 |
self::stale_cloud_assets(); |
| 190 |
$this->purge_critical_css_cache(); |
| 191 |
|
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// trigger cache warmup |
| 193 |
do_action('berqwp_cache_warmup'); |
| 194 |
|
| 195 |
} |
| 196 |
|
| 197 |
static function stale_cloud_assets() { |
| 198 |
if (!berqwp_can_use_cloud()) { |
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return; |
| 200 |
} |
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|
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global $berq_log; |
| 203 |
$berq_log->info("Marking cloud assets stale"); |
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|
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$berqwp = new BerqWP(berqwp_get_license_key(), null, null); |
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$parsed_url = wp_parse_url(home_url()); |
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$domain = $parsed_url['host']; |
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|
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// mark cdn assets stale |
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$berqwp->cdn_stale_assets($domain); |
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|
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// flush all critical css cache |
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$berqwp->purge_critilclcss($domain); |
| 214 |
} |
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|
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function process_migration() { |
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$raw_home = get_option('home'); |
| 218 |
|
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if (defined('WP_HOME')) { |
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$raw_home = WP_HOME; |
| 221 |
} |
| 222 |
|
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// detect migration when home changes |
| 224 |
if (get_option('berqwp_raw_home', $raw_home) !== $raw_home) { |
| 225 |
global $berq_log; |
| 226 |
$berq_log->info('Raw home url change detected, flushing all cache'); |
| 227 |
|
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if (get_option('berqwp_raw_home', $raw_home) !== null) { |
| 229 |
$berq_log->info('Home url change detected, flushing all cache'); |
| 230 |
} |
| 231 |
|
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// regenerate site id |
| 233 |
$berqconfigs = berqConfigs::getInstance(); |
| 234 |
$blog_id = get_current_blog_id(); |
| 235 |
$network_id = function_exists('get_current_network_id') ? get_current_network_id() : 1; |
| 236 |
$siteurl = get_option('siteurl'); |
| 237 |
$site_id = md5("berqwp|$network_id|$blog_id|$siteurl"); |
| 238 |
|
| 239 |
$berqconfigs->update_configs(['site_id' => $site_id, 'secret' => '']); |
| 240 |
|
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|
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// Flush critical css |
| 243 |
$parsed_url = wp_parse_url(home_url()); |
| 244 |
$domain = $parsed_url['host']; |
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$berqwp = new BerqWP(berqwp_get_license_key(), null, null); |
| 246 |
$berqwp->purge_critilclcss($domain); |
| 247 |
|
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// Flush page cache |
| 249 |
$this->delete_cache_files(); |
| 250 |
|
| 251 |
update_option('berqwp_raw_home', $raw_home); |
| 252 |
delete_transient('berq_lic_response_cache'); |
| 253 |
delete_transient('berqwp_lic_response_cache'); |
| 254 |
} |
| 255 |
} |
| 256 |
|
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function post_type_action_links($actions, $post) |
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{ |
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|
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$page_url = get_permalink($post->ID); |
| 261 |
$url = wp_nonce_url(admin_url('admin-post.php?action=berq_purge_page&uri=' . urlencode($page_url)), 'berq_purge_page_action'); |
| 262 |
|
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$actions['berqwp_flush_cache'] = '<a href="' . esc_url($url) . '">Flush Cache</a>'; |
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|
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$url = wp_nonce_url(admin_url('admin-post.php?action=berq_request_cache&uri=' . urlencode($page_url)), 'berq_request_cache_action'); |
| 266 |
|
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$actions['berqwp_force_cache'] = '<a href="' . esc_url($url) . '">Force Cache</a>'; |
| 268 |
|
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return $actions; |
| 270 |
} |
| 271 |
|
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function check_cf_rules() |
| 273 |
{ |
| 274 |
if (!empty(get_option('berqwp_cf_creden'))) { |
| 275 |
$email = get_option('berqwp_cf_creden')['email']; |
| 276 |
$apitoken = get_option('berqwp_cf_creden')['apitoken']; |
| 277 |
$zoneid = get_option('berqwp_cf_creden')['zoneid']; |
| 278 |
$berqCloudflareAPIHandler = new berqCloudflareAPIHandler($email, $apitoken, $zoneid); |
| 279 |
|
| 280 |
if ($berqCloudflareAPIHandler->verify_credentials()) { |
| 281 |
$berqCloudflareAPIHandler->add_rule(); |
| 282 |
$berqCloudflareAPIHandler->purge_all_cache(); |
| 283 |
return; |
| 284 |
} |
| 285 |
|
| 286 |
delete_option('berqwp_cf_creden'); |
| 287 |
} |
| 288 |
} |
| 289 |
|
| 290 |
function flush_author_cache($post_id) |
| 291 |
{ |
| 292 |
// Bail out on autosaves and revisions |
| 293 |
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) |
| 294 |
return; |
| 295 |
if (wp_is_post_revision($post_id)) |
| 296 |
return; |
| 297 |
|
| 298 |
$post = get_post($post_id); |
| 299 |
if (!$post) |
| 300 |
return; |
| 301 |
|
| 302 |
global $berq_log; |
| 303 |
|
| 304 |
// Get current author ID |
| 305 |
$current_author_id = $post->post_author; |
| 306 |
|
| 307 |
// Get original author ID before any potential changes |
| 308 |
$original_post = wp_get_post_revision($post_id); |
| 309 |
$original_author_id = $original_post ? $original_post->post_author : $current_author_id; |
| 310 |
|
| 311 |
// Collect all author IDs that need flushing |
| 312 |
$author_ids = array_unique([$current_author_id, $original_author_id]); |
| 313 |
|
| 314 |
foreach ($author_ids as $author_id) { |
| 315 |
// Skip invalid author IDs |
| 316 |
if (!$author_id || !get_userdata($author_id)) |
| 317 |
continue; |
| 318 |
|
| 319 |
// Get author archive URL |
| 320 |
$author_link = get_author_posts_url($author_id); |
| 321 |
if (!is_wp_error($author_link) && !empty($author_link)) { |
| 322 |
$berq_log->info("Purging author cache: $author_link"); |
| 323 |
self::purge_page($author_link); |
| 324 |
|
| 325 |
// Handle translations for multilingual author archives |
| 326 |
$translation_urls = apply_filters('berqwp_page_translation_urls', [], $author_link); |
| 327 |
if (!empty($translation_urls)) { |
| 328 |
foreach ($translation_urls as $url) { |
| 329 |
$berq_log->info("Purging author translation cache: $url"); |
| 330 |
self::purge_page($url); |
| 331 |
} |
| 332 |
} |
| 333 |
} |
| 334 |
} |
| 335 |
} |
| 336 |
|
| 337 |
function flush_post_taxonomy_cache($post_id) |
| 338 |
{ |
| 339 |
// Bail out on autosaves and revisions. |
| 340 |
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) { |
| 341 |
return; |
| 342 |
} |
| 343 |
if (wp_is_post_revision($post_id)) { |
| 344 |
return; |
| 345 |
} |
| 346 |
|
| 347 |
$post = get_post($post_id); |
| 348 |
if (!$post) { |
| 349 |
return; |
| 350 |
} |
| 351 |
|
| 352 |
global $berq_log; |
| 353 |
|
| 354 |
// Get all taxonomies registered for this post type. |
| 355 |
$taxonomies = get_object_taxonomies($post->post_type); |
| 356 |
if (!empty($taxonomies)) { |
| 357 |
// Clear the object term cache for the post. |
| 358 |
clean_object_term_cache($post_id, $taxonomies); |
| 359 |
|
| 360 |
// Loop through each taxonomy. |
| 361 |
foreach ($taxonomies as $taxonomy) { |
| 362 |
|
| 363 |
if (!in_array($taxonomy, get_option('berqwp_optimize_taxonomies'))) { |
| 364 |
continue; |
| 365 |
} |
| 366 |
|
| 367 |
// Get all terms for this post in the current taxonomy. |
| 368 |
$terms = get_the_terms($post_id, $taxonomy); |
| 369 |
if (empty($terms) || is_wp_error($terms)) { |
| 370 |
continue; |
| 371 |
} |
| 372 |
|
| 373 |
foreach ($terms as $term) { |
| 374 |
// Clear the term cache for the original term. |
| 375 |
clean_object_term_cache($term->term_id, $taxonomy); |
| 376 |
|
| 377 |
// Collect terms to purge: original term and its ancestors (if hierarchical) |
| 378 |
$terms_to_purge = array($term); |
| 379 |
|
| 380 |
// Check if taxonomy is hierarchical to process ancestors |
| 381 |
if (is_taxonomy_hierarchical($taxonomy)) { |
| 382 |
$ancestor_ids = get_ancestors($term->term_id, $taxonomy, 'taxonomy'); |
| 383 |
foreach ($ancestor_ids as $ancestor_id) { |
| 384 |
$ancestor_term = get_term($ancestor_id, $taxonomy); |
| 385 |
if ($ancestor_term && !is_wp_error($ancestor_term)) { |
| 386 |
$terms_to_purge[] = $ancestor_term; |
| 387 |
} |
| 388 |
} |
| 389 |
} |
| 390 |
|
| 391 |
// Process each term (original and ancestors) |
| 392 |
foreach ($terms_to_purge as $term_to_purge) { |
| 393 |
$term_link = get_term_link($term_to_purge); |
| 394 |
if (is_wp_error($term_link)) { |
| 395 |
continue; |
| 396 |
} |
| 397 |
|
| 398 |
$berq_log->info("Purging cache for term $term_link"); |
| 399 |
self::purge_page($term_link); |
| 400 |
|
| 401 |
// Handle translations |
| 402 |
$translation_urls = apply_filters('berqwp_page_translation_urls', array(), $term_link); |
| 403 |
if (!empty($translation_urls)) { |
| 404 |
foreach ($translation_urls as $url) { |
| 405 |
$berq_log->info("Purging taxonomy translation for $url"); |
| 406 |
self::purge_page($url); |
| 407 |
} |
| 408 |
} |
| 409 |
} |
| 410 |
} |
| 411 |
} |
| 412 |
} |
| 413 |
} |
| 414 |
|
| 415 |
function purge_critical_css_cache() |
| 416 |
{ |
| 417 |
$parsed_url = wp_parse_url(home_url()); |
| 418 |
$domain = $parsed_url['host']; |
| 419 |
$berqwp = new BerqWP(berqwp_get_license_key(), null, null); |
| 420 |
$berqwp->purge_critilclcss($domain); |
| 421 |
} |
| 422 |
|
| 423 |
function flush_cf_page($slug = '') |
| 424 |
{ |
| 425 |
if (empty($slug)) { |
| 426 |
$slug = '/'; |
| 427 |
} |
| 428 |
$url = home_url($slug); |
| 429 |
bwp_cf_flush_page($url); |
| 430 |
} |
| 431 |
|
| 432 |
function purge_home($new_status, $old_status, $post) |
| 433 |
{ |
| 434 |
|
| 435 |
$can_flush_cache = apply_filters('berqwp_can_flush_home_cache_on_post_update', true); |
| 436 |
|
| 437 |
if (!$can_flush_cache) { |
| 438 |
return; |
| 439 |
} |
| 440 |
|
| 441 |
if ($new_status == 'draft' && $old_status == 'draft') { |
| 442 |
return; |
| 443 |
} |
| 444 |
|
| 445 |
if ($new_status == 'auto-draft') { |
| 446 |
return; |
| 447 |
} |
| 448 |
|
| 449 |
if ($new_status == 'trash') { |
| 450 |
return; |
| 451 |
} |
| 452 |
|
| 453 |
if ($new_status == 'publish' && $old_status == 'publish') { |
| 454 |
return; |
| 455 |
} |
| 456 |
|
| 457 |
// if ($old_status == 'new' && $new_status == 'draft') { |
| 458 |
// return; |
| 459 |
// } |
| 460 |
|
| 461 |
// if statement skips when scheduled post publishes |
| 462 |
// with admin wp cron request |
| 463 |
// if (!is_admin()) { |
| 464 |
// $berq_log->info('Trasition post status admin' . ' ' . $new_status); |
| 465 |
// return; |
| 466 |
// } |
| 467 |
|
| 468 |
$post_types = apply_filters('berqwp_purge_home_post_types', ['post']); |
| 469 |
|
| 470 |
if (in_array($post->post_type, $post_types)) { |
| 471 |
global $berq_log; |
| 472 |
$berq_log->info('Purging homepage. Triggered by post type: ' . $post->post_type . ' ' . $old_status . ' ' . $new_status); |
| 473 |
$home_url = home_url('/'); |
| 474 |
self::purge_page($home_url); |
| 475 |
warmup_cache_by_url($home_url, true); |
| 476 |
} |
| 477 |
|
| 478 |
$blog_page_id = get_option('page_for_posts'); |
| 479 |
|
| 480 |
if ($blog_page_id) { |
| 481 |
|
| 482 |
$blog_url = get_permalink($blog_page_id); |
| 483 |
|
| 484 |
global $berq_log; |
| 485 |
$berq_log->info('Purging blog page: ' . $blog_url); |
| 486 |
|
| 487 |
self::purge_page($blog_url); |
| 488 |
warmup_cache_by_url($blog_url); |
| 489 |
} |
| 490 |
} |
| 491 |
|
| 492 |
function brust_cache_for_loggedin() |
| 493 |
{ |
| 494 |
if (is_user_logged_in()) { |
| 495 |
// Add Vary: Cookie header to differentiate cached versions for logged-in users |
| 496 |
header('Vary: Accept-Encoding, Cookie'); |
| 497 |
// header("Cache-Control: no-cache, no-store, must-revalidate"); |
| 498 |
// header("Pragma: no-cache"); |
| 499 |
// header("Expires: 0"); |
| 500 |
} |
| 501 |
} |
| 502 |
|
| 503 |
function handle_post_status_update($new_status, $old_status, $post) |
| 504 |
{ |
| 505 |
// Get the post types that should be optimized from BerqWP settings |
| 506 |
$post_types = get_option('berqwp_optimize_post_types'); |
| 507 |
|
| 508 |
// Get the published post URL |
| 509 |
$post_url = get_permalink($post); |
| 510 |
|
| 511 |
// Only proceed if the post is being published (from any status to 'publish') |
| 512 |
if ('publish' === $new_status && 'publish' !== $old_status) { |
| 513 |
|
| 514 |
// Check if the post type is in the list of types to be optimized |
| 515 |
if (in_array($post->post_type, $post_types)) { |
| 516 |
|
| 517 |
// We need path with query parameters |
| 518 |
$parsed_url = parse_url($post_url); |
| 519 |
$path = isset($parsed_url['path']) ? $parsed_url['path'] : ''; |
| 520 |
$query = isset($parsed_url['query']) ? '?' . $parsed_url['query'] : ''; |
| 521 |
$path_with_query = $path . $query; |
| 522 |
|
| 523 |
if (berqwp_is_slug_excludable($path_with_query)) { |
| 524 |
return; |
| 525 |
} |
| 526 |
|
| 527 |
global $berq_log; |
| 528 |
$berq_log->info("Post status updated $post_url"); |
| 529 |
|
| 530 |
if (bwp_can_optimize_page_url($post_url)) { |
| 531 |
warmup_cache_by_url($post_url); |
| 532 |
} |
| 533 |
|
| 534 |
self::purge_page($post_url, true); |
| 535 |
|
| 536 |
$this->flush_post_taxonomy_cache($post->ID); |
| 537 |
$this->flush_author_cache($post->ID); |
| 538 |
} |
| 539 |
} |
| 540 |
} |
| 541 |
|
| 542 |
public static function delete_page_cache_files($page_url) |
| 543 |
{ |
| 544 |
$cache_file = bwp_get_cache_dir() . bwp_build_cache_path($page_url) . '/index.html.gz'; |
| 545 |
|
| 546 |
if (file_exists($cache_file)) { |
| 547 |
unlink($cache_file); |
| 548 |
} |
| 549 |
} |
| 550 |
|
| 551 |
public static function purge_page($page_url, $flush_criticalcss = false) |
| 552 |
{ |
| 553 |
|
| 554 |
if (!berqwp_can_use_cloud()) { |
| 555 |
$flush_criticalcss = false; |
| 556 |
} |
| 557 |
|
| 558 |
$page_url = strtolower($page_url); |
| 559 |
|
| 560 |
// $page_path = bwp_intersect_str(home_url(), $page_path); |
| 561 |
$slug = bwp_url_into_path($page_url); |
| 562 |
|
| 563 |
self::delete_page_cache_files($page_url); |
| 564 |
|
| 565 |
do_action('berqwp_flush_page_cache', $slug); |
| 566 |
|
| 567 |
if ($flush_criticalcss) { |
| 568 |
$berqwp = new BerqWP(berqwp_get_license_key(), null, null); |
| 569 |
$berqwp->purge_criticlecss_url($page_url); |
| 570 |
} |
| 571 |
|
| 572 |
bwp_cf_flush_page(home_url($slug)); |
| 573 |
} |
| 574 |
|
| 575 |
function handle_new_comment($comment_id, $comment_status) |
| 576 |
{ |
| 577 |
if ($comment_status === 'approve') { |
| 578 |
$comment = get_comment($comment_id); |
| 579 |
$post_id = $comment->comment_post_ID; |
| 580 |
$post_url = get_permalink($post_id); |
| 581 |
|
| 582 |
self::purge_page($post_url); |
| 583 |
|
| 584 |
global $berq_log; |
| 585 |
$berq_log->info("New comment added, deleting cache for $post_url"); |
| 586 |
} |
| 587 |
} |
| 588 |
|
| 589 |
function bypass_cache() |
| 590 |
{ |
| 591 |
if ( |
| 592 |
isset($_GET['nocache']) |
| 593 |
|| isset($_GET['bwp_preload']) |
| 594 |
// || isset($_GET['creating_cache']) |
| 595 |
|| berqDetectCrawler::is_crawler() || |
| 596 |
(get_option('berqwp_enable_sandbox') == 1 && !isset($_GET['berqwp']) && !is_admin() && !isset($_POST)) |
| 597 |
) { |
| 598 |
|
| 599 |
add_filter('berqwp_bypass_cache', function () { |
| 600 |
return true; |
| 601 |
}); |
| 602 |
|
| 603 |
// if (berqReverseProxyCache::is_reverse_proxy_cache_enabled()) { |
| 604 |
berqReverseProxyCache::bypass(); |
| 605 |
// } |
| 606 |
|
| 607 |
} |
| 608 |
} |
| 609 |
|
| 610 |
function flush_reverse_proxy_cache($slug = '/.*') |
| 611 |
{ |
| 612 |
|
| 613 |
if (empty($slug)) { |
| 614 |
$slug = '/'; |
| 615 |
} |
| 616 |
|
| 617 |
// if ($slug == '/') { |
| 618 |
// $slug = ''; |
| 619 |
// } |
| 620 |
|
| 621 |
$page_url = home_url($slug); |
| 622 |
$host = !empty($_SERVER['HTTP_HOST']) ? sanitize_text_field(wp_unslash($_SERVER['HTTP_HOST'])) : ''; |
| 623 |
berqReverseProxyCache::purge_cache($page_url); |
| 624 |
} |
| 625 |
|
| 626 |
function ingore_tracking_params($tracking_params) |
| 627 |
{ |
| 628 |
$tracking_params = array_merge($tracking_params, ignoreParams::$query_params); |
| 629 |
return $tracking_params; |
| 630 |
} |
| 631 |
|
| 632 |
function clear_cache_on_post_update($post_id, $post, $update) |
| 633 |
{ |
| 634 |
|
| 635 |
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) { |
| 636 |
return; |
| 637 |
} |
| 638 |
|
| 639 |
// if (!$update) { |
| 640 |
// return; |
| 641 |
// } |
| 642 |
|
| 643 |
$can_flush_cache = apply_filters('berqwp_can_flush_cache_on_post_update', true); |
| 644 |
|
| 645 |
if (!$can_flush_cache) { |
| 646 |
return; |
| 647 |
} |
| 648 |
|
| 649 |
// If this is just a revision, don't run the function. |
| 650 |
if (wp_is_post_revision($post_id)) { |
| 651 |
return; |
| 652 |
} |
| 653 |
|
| 654 |
// prevents scheduled post public |
| 655 |
// via wp cron |
| 656 |
// if (!is_admin()) { |
| 657 |
// return; |
| 658 |
// } |
| 659 |
|
| 660 |
$post_type = get_post_type($post_id); |
| 661 |
$post_url = get_permalink($post_id); |
| 662 |
|
| 663 |
// We need path with query parameters |
| 664 |
$parsed_url = parse_url($post_url); |
| 665 |
$path = isset($parsed_url['path']) ? $parsed_url['path'] : ''; |
| 666 |
$query = isset($parsed_url['query']) ? '?' . $parsed_url['query'] : ''; |
| 667 |
$path_with_query = $path . $query; |
| 668 |
|
| 669 |
if (berqwp_is_slug_excludable($path_with_query)) { |
| 670 |
return; |
| 671 |
} |
| 672 |
|
| 673 |
// Potentially cachable post types |
| 674 |
$cachable_post_type_names = get_post_types(array( |
| 675 |
'public' => true, |
| 676 |
), 'names'); |
| 677 |
unset($cachable_post_type_names['attachment']); |
| 678 |
|
| 679 |
if (!in_array($post_type, $cachable_post_type_names)) { |
| 680 |
return; |
| 681 |
} |
| 682 |
|
| 683 |
global $berq_log; |
| 684 |
$berq_log->info("Post updated [Post type - $post_type]: $post_url $post->post_status"); |
| 685 |
|
| 686 |
self::purge_page($post_url, true); |
| 687 |
|
| 688 |
if (bwp_can_optimize_page_url($post_url)) { |
| 689 |
warmup_cache_by_url($post_url); |
| 690 |
} |
| 691 |
|
| 692 |
$translation_urls = apply_filters('berqwp_page_translation_urls', [], $post_url); |
| 693 |
|
| 694 |
if (!empty($translation_urls)) { |
| 695 |
foreach ($translation_urls as $url) { |
| 696 |
|
| 697 |
$berq_log->info("Purging translation for $post_url"); |
| 698 |
self::purge_page($url, true); |
| 699 |
} |
| 700 |
} |
| 701 |
|
| 702 |
$this->flush_post_taxonomy_cache($post_id); |
| 703 |
$this->flush_author_cache($post_id); |
| 704 |
} |
| 705 |
|
| 706 |
function flush_cdn() |
| 707 |
{ |
| 708 |
$parsed_url = wp_parse_url(home_url()); |
| 709 |
$domain = $parsed_url['host']; |
| 710 |
|
| 711 |
$args = [ |
| 712 |
'timeout' => 30, |
| 713 |
'sslverify' => false, |
| 714 |
'body' => ['flush_cdn' => $domain, 'license_key' => berqwp_get_license_key()] |
| 715 |
]; |
| 716 |
|
| 717 |
wp_remote_post('https://boost.berqwp.com/photon/', $args); |
| 718 |
|
| 719 |
// Flush cache |
| 720 |
$this->delete_cache_files(); |
| 721 |
|
| 722 |
// clear local static files |
| 723 |
|
| 724 |
$dir = optifer_cache . '/static/'; |
| 725 |
|
| 726 |
if (! is_dir($dir)) { |
| 727 |
return; |
| 728 |
} |
| 729 |
|
| 730 |
$files = glob(rtrim($dir, '/') . '/*'); |
| 731 |
|
| 732 |
foreach ($files as $file) { |
| 733 |
if (is_file($file)) { |
| 734 |
unlink($file); |
| 735 |
} |
| 736 |
} |
| 737 |
|
| 738 |
update_option('berqwp_uploaded_assets', [], false); |
| 739 |
|
| 740 |
do_action('berqwp_purge_cdn'); |
| 741 |
} |
| 742 |
|
| 743 |
function delete_cache_files($flush_all_sites = false) |
| 744 |
{ |
| 745 |
global $berq_log; |
| 746 |
$berq_log->info("Flushing all cache."); |
| 747 |
|
| 748 |
// Define the cache directory |
| 749 |
$cache_directory = bwp_get_cache_dir(); |
| 750 |
|
| 751 |
if (is_multisite() && $flush_all_sites) { |
| 752 |
$cache_directory = optifer_cache . '/html/'; |
| 753 |
} |
| 754 |
|
| 755 |
// Delete all cache files within the directory |
| 756 |
berqwp_unlink_recursive($cache_directory); |
| 757 |
|
| 758 |
// Delete external CSS cache |
| 759 |
$external_cache_dir = optifer_cache . 'external/'; |
| 760 |
if (is_dir($external_cache_dir)) { |
| 761 |
berqwp_unlink_recursive($external_cache_dir); |
| 762 |
} |
| 763 |
|
| 764 |
delete_transient('berqwp_warmup_running'); |
| 765 |
delete_transient('cache_warmup_in_progress'); |
| 766 |
delete_transient('berqwp_doing_cache_warmup'); |
| 767 |
|
| 768 |
// Remove require cache warning |
| 769 |
update_option('bwp_require_flush_cache', 0); |
| 770 |
|
| 771 |
do_action('berqwp_flush_all_cache'); |
| 772 |
} |
| 773 |
|
| 774 |
static function should_cache() { |
| 775 |
// Check if the current user is logged in and only allow GET requests |
| 776 |
if (is_user_logged_in() || $_SERVER['REQUEST_METHOD'] !== 'GET') { |
| 777 |
return false; |
| 778 |
} |
| 779 |
|
| 780 |
if (isset($_GET['creating_cache'])) { |
| 781 |
return false; |
| 782 |
} |
| 783 |
|
| 784 |
if (is_admin() || is_preview() || is_404() || is_search()) { |
| 785 |
return false; |
| 786 |
} |
| 787 |
|
| 788 |
if (defined('DOING_CRON') && DOING_CRON) { |
| 789 |
return false; |
| 790 |
} |
| 791 |
|
| 792 |
if (defined('DOING_AJAX') && DOING_AJAX) { |
| 793 |
return false; |
| 794 |
} |
| 795 |
|
| 796 |
if (defined('REST_REQUEST') && REST_REQUEST) { |
| 797 |
return false; |
| 798 |
} |
| 799 |
|
| 800 |
if (php_sapi_name() === 'cli' || defined('WP_CLI')) { |
| 801 |
return false; |
| 802 |
} |
| 803 |
|
| 804 |
if (!bwp_is_webpage()) { |
| 805 |
return false; |
| 806 |
} |
| 807 |
|
| 808 |
if (!bwp_pass_cookie_requirement()) { |
| 809 |
return false; |
| 810 |
} |
| 811 |
|
| 812 |
$berqconfigs = berqConfigs::getInstance(); |
| 813 |
$configs = $berqconfigs->get_configs(); |
| 814 |
|
| 815 |
if (empty($configs['optimization_method'])) { |
| 816 |
return false; |
| 817 |
} |
| 818 |
|
| 819 |
if (berqwp_can_use_cloud()) { |
| 820 |
|
| 821 |
if (empty(berqwp_get_license_key())) { |
| 822 |
return false; |
| 823 |
} |
| 824 |
|
| 825 |
// if (!bwp_pass_account_requirement()) { |
| 826 |
// return false; |
| 827 |
// } |
| 828 |
|
| 829 |
} |
| 830 |
|
| 831 |
|
| 832 |
$bypass_cache = apply_filters('berqwp_bypass_cache', false); |
| 833 |
|
| 834 |
if ($bypass_cache) { |
| 835 |
return false; |
| 836 |
} |
| 837 |
|
| 838 |
return true; |
| 839 |
} |
| 840 |
|
| 841 |
static function get_page_url() { |
| 842 |
$page_url = bwp_get_request_url(); |
| 843 |
|
| 844 |
// For sitemaps |
| 845 |
if (strpos($page_url, '.xml') !== false || strpos($page_url, '.xsl') !== false) { |
| 846 |
return; |
| 847 |
} |
| 848 |
|
| 849 |
// Return if page is excluded from cache |
| 850 |
$current_page_url = bwp_get_request_url(); |
| 851 |
|
| 852 |
if (strpos($current_page_url, '?') !== false) { |
| 853 |
$current_page_url = explode('?', $current_page_url)[0]; |
| 854 |
} |
| 855 |
|
| 856 |
if (berqwp_is_page_url_excluded($current_page_url)) { |
| 857 |
return; |
| 858 |
} |
| 859 |
|
| 860 |
// Remove ignored params from the slug |
| 861 |
// $slug = berqwp_remove_ignore_params($slug_uri); |
| 862 |
$page_url = berqwp_remove_ignore_params($page_url); |
| 863 |
|
| 864 |
if (get_option('berqwp_enable_sandbox') == 1 && isset($_GET['berqwp'])) { |
| 865 |
$page_url = explode('?berqwp', $page_url)[0]; |
| 866 |
} elseif (get_option('berqwp_enable_sandbox') == 1 && !isset($_GET['creating_cache'])) { |
| 867 |
return false; |
| 868 |
} |
| 869 |
|
| 870 |
if (berqwp_is_slug_excludable($page_url)) { |
| 871 |
return false; |
| 872 |
} |
| 873 |
|
| 874 |
return $page_url; |
| 875 |
} |
| 876 |
|
| 877 |
static function queue_page($page_url = null) { |
| 878 |
|
| 879 |
|
| 880 |
if (empty($page_url)) { |
| 881 |
|
| 882 |
if (!self::should_cache()) { |
| 883 |
return; |
| 884 |
} |
| 885 |
|
| 886 |
$page_url = self::get_page_url(); |
| 887 |
} |
| 888 |
|
| 889 |
if (empty($page_url)) { |
| 890 |
return false; |
| 891 |
} |
| 892 |
|
| 893 |
// Disable cache for unknown query parameters |
| 894 |
if (strpos($page_url, '?') !== false) { |
| 895 |
return false; |
| 896 |
} |
| 897 |
|
| 898 |
if (!berqwp_can_use_cloud()) { |
| 899 |
return false; |
| 900 |
} |
| 901 |
|
| 902 |
$status_code = http_response_code(); |
| 903 |
|
| 904 |
if ($status_code !== 200) { |
| 905 |
return false; |
| 906 |
} |
| 907 |
|
| 908 |
// berqHeartbeat::add_queue($page_url); |
| 909 |
warmup_cache_by_url($page_url); |
| 910 |
} |
| 911 |
|
| 912 |
static function miss_cache_headers() { |
| 913 |
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0', true); |
| 914 |
header('CDN-Cache-Control: no-store', true); // Cloudflare |
| 915 |
header('Surrogate-Control: no-store', true); // Varnish |
| 916 |
header('X-Accel-Expires: 0', true); // Nginx FastCGI |
| 917 |
header("X-BerqWP-Cache: MISS"); |
| 918 |
} |
| 919 |
|
| 920 |
function html_cache() |
| 921 |
{ |
| 922 |
|
| 923 |
// Bypass cache for Photon |
| 924 |
if (!empty($_COOKIE['berqwpnocache'])) { |
| 925 |
self::miss_cache_headers(); |
| 926 |
return; |
| 927 |
} |
| 928 |
|
| 929 |
if (!self::should_cache()) { |
| 930 |
self::miss_cache_headers(); |
| 931 |
return; |
| 932 |
} |
| 933 |
|
| 934 |
$page_url = self::get_page_url(); |
| 935 |
|
| 936 |
if (empty($page_url)) { |
| 937 |
self::miss_cache_headers(); |
| 938 |
return; |
| 939 |
} |
| 940 |
|
| 941 |
// Disable cache for unknown query parameters |
| 942 |
if (strpos($page_url, '?') !== false) { |
| 943 |
self::miss_cache_headers(); |
| 944 |
return; |
| 945 |
} |
| 946 |
|
| 947 |
|
| 948 |
// Redirect non-canonical URLs (wrong trailing slash) the same way WordPress would, |
| 949 |
// before ever touching the cache — works for both trailing-slash and non-trailing-slash |
| 950 |
// permalink structures. |
| 951 |
$canonical_url = bwp_canonicalize_page_url($page_url); |
| 952 |
if ($canonical_url !== $page_url) { |
| 953 |
wp_safe_redirect($canonical_url, 301); |
| 954 |
exit(); |
| 955 |
} |
| 956 |
|
| 957 |
if (is_singular()) { |
| 958 |
$post_type = get_post_type(); |
| 959 |
|
| 960 |
if (empty($post_type) || !in_array($post_type, get_option('berqwp_optimize_post_types'))) { |
| 961 |
self::miss_cache_headers(); |
| 962 |
return; |
| 963 |
} |
| 964 |
} elseif (is_archive()) { |
| 965 |
$queried_object = get_queried_object(); |
| 966 |
|
| 967 |
if ($queried_object instanceof WP_Term && !empty($queried_object->taxonomy)) { |
| 968 |
$current_taxonomy = $queried_object->taxonomy; |
| 969 |
|
| 970 |
if (!in_array($current_taxonomy, get_option('berqwp_optimize_taxonomies'))) { |
| 971 |
self::miss_cache_headers(); |
| 972 |
return; |
| 973 |
} |
| 974 |
} |
| 975 |
} |
| 976 |
|
| 977 |
|
| 978 |
$status_code = http_response_code(); |
| 979 |
|
| 980 |
if ($status_code !== 200) { |
| 981 |
self::miss_cache_headers(); |
| 982 |
return; |
| 983 |
} |
| 984 |
|
| 985 |
$berqconfigs = berqConfigs::getInstance(); |
| 986 |
$configs = $berqconfigs->get_configs(); |
| 987 |
$cache_key = md5($page_url); |
| 988 |
$cache_directory = bwp_get_cache_dir(); |
| 989 |
|
| 990 |
$cache_file = $cache_directory . bwp_build_cache_path($page_url) . '/index.html.gz'; |
| 991 |
$cache_max_life = file_exists($cache_file) ? @filemtime($cache_file) + $configs['cache_lifespan'] : null; |
| 992 |
|
| 993 |
if (file_exists($cache_file) && $cache_max_life > time()) { |
| 994 |
header_remove('Content-Encoding'); |
| 995 |
|
| 996 |
$lastModified = filemtime($cache_file); |
| 997 |
$etag = md5_file($cache_file); |
| 998 |
header('ETag: ' . $etag); |
| 999 |
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $lastModified) . ' GMT'); |
| 1000 |
header('X-File-Size: ' . filesize($cache_file), true); |
| 1001 |
header('Content-Type: text/html; charset=utf-8'); |
| 1002 |
header("X-served: WP Hook"); |
| 1003 |
header('Vary: Accept-Encoding, Cookie'); |
| 1004 |
header("X-BerqWP-Cache: HIT"); |
| 1005 |
|
| 1006 |
if ((isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= $lastModified) || (isset($_SERVER['HTTP_IF_NONE_MATCH']) && $_SERVER['HTTP_IF_NONE_MATCH'] === $etag)) { |
| 1007 |
// The client's cache is still valid based on Last-Modified, respond with a 304 Not Modified |
| 1008 |
header('HTTP/1.1 304 Not Modified'); |
| 1009 |
// header('Expires: ' . gmdate('D, d M Y H:i:s') . ' GMT'); |
| 1010 |
// header("Expires: 0"); |
| 1011 |
// header('Cache-Control: no-cache, must-revalidate'); |
| 1012 |
|
| 1013 |
header('Cache-Control: public, max-age=600, s-maxage=2592000, stale-while-revalidate=86400', true); |
| 1014 |
header('cdn-cache-control: max-age=2592000'); |
| 1015 |
header('Cache-Tag: ' . wp_parse_url(home_url())['host']); |
| 1016 |
|
| 1017 |
exit(); |
| 1018 |
} |
| 1019 |
|
| 1020 |
// Prevent PHP/Apache from re-compressing the already-gzipped cache file |
| 1021 |
if (ini_get('zlib.output_compression')) { |
| 1022 |
ini_set('zlib.output_compression', 'Off'); |
| 1023 |
} |
| 1024 |
|
| 1025 |
while (ob_get_level()) { |
| 1026 |
ob_end_clean(); |
| 1027 |
} |
| 1028 |
|
| 1029 |
header('Cache-Control: public, max-age=600, s-maxage=2592000, stale-while-revalidate=86400', true); |
| 1030 |
header('cdn-cache-control: max-age=2592000'); |
| 1031 |
header('Cache-Tag: ' . wp_parse_url(home_url())['host']); |
| 1032 |
// header("Content-Security-Policy: script-src 'self' blob: 'unsafe-inline'"); |
| 1033 |
header('Content-Encoding: gzip', true); |
| 1034 |
header('Content-Length: ' . filesize($cache_file), true); |
| 1035 |
readfile($cache_file); |
| 1036 |
exit(); |
| 1037 |
} |
| 1038 |
|
| 1039 |
self::miss_cache_headers(); |
| 1040 |
|
| 1041 |
self::purge_page($page_url); |
| 1042 |
|
| 1043 |
if (!berqwp_can_use_cloud()) { |
| 1044 |
try { |
| 1045 |
|
| 1046 |
$berqPageOptimizer = new berqPageOptimizer(); |
| 1047 |
$berqPageOptimizer->set_slug(bwp_url_into_path($page_url)); |
| 1048 |
$berqPageOptimizer->set_page($page_url); |
| 1049 |
$berqPageOptimizer->start_cache(); |
| 1050 |
unset($berqPageOptimizer); |
| 1051 |
|
| 1052 |
} catch (Exception $e) { |
| 1053 |
global $berq_log; |
| 1054 |
$berq_log->error($e->getMessage()); |
| 1055 |
return; |
| 1056 |
} catch (Throwable $e) { |
| 1057 |
global $berq_log; |
| 1058 |
$berq_log->error($e->getMessage()); |
| 1059 |
return; |
| 1060 |
} |
| 1061 |
|
| 1062 |
} |
| 1063 |
|
| 1064 |
return; |
| 1065 |
} |
| 1066 |
|
| 1067 |
} |
| 1068 |
|
| 1069 |
// $cache = new berqCache(); |
| 1070 |
$cache = berqCache::getInstance(); |
| 1071 |
} |
| 1072 |
|
