class-favorites-controller.php
1 month ago
class-library-controller.php
1 month ago
class-request-controller.php
1 month ago
class-request-controller.php
764 lines
| 1 | <?php |
| 2 | |
| 3 | namespace SuperbAddons\Library\Controllers; |
| 4 | |
| 5 | defined('ABSPATH') || exit(); |
| 6 | |
| 7 | use Exception; |
| 8 | use WP_Error; |
| 9 | use WP_REST_Server; |
| 10 | use SuperbAddons\Config\Capabilities; |
| 11 | use SuperbAddons\Data\Controllers\CacheController; |
| 12 | use SuperbAddons\Data\Controllers\DomainShiftController; |
| 13 | use SuperbAddons\Data\Controllers\KeyController; |
| 14 | use SuperbAddons\Data\Controllers\OptionController; |
| 15 | use SuperbAddons\Data\Controllers\RestController; |
| 16 | use SuperbAddons\Data\Utils\CacheException; |
| 17 | use SuperbAddons\Data\Utils\CacheTypes; |
| 18 | use SuperbAddons\Data\Utils\ElementorCache; |
| 19 | use SuperbAddons\Data\Utils\ChunkLoading; |
| 20 | use SuperbAddons\Data\Utils\GutenbergCache; |
| 21 | use SuperbAddons\Data\Utils\RequestException; |
| 22 | use SuperbAddons\Elementor\Controllers\ElementorController; |
| 23 | use SuperbAddons\Gutenberg\Controllers\GutenbergController; |
| 24 | |
| 25 | |
| 26 | class LibraryRequestController |
| 27 | { |
| 28 | const ELEMENTOR_LIST_ROUTE = '/elementor-list'; |
| 29 | const ELEMENTOR_INSERT_ROUTE = '/elementor-insert'; |
| 30 | |
| 31 | // Gutenberg v2 routes (unified) |
| 32 | const GUTENBERG_V2_LIST_ROUTE = '/gutenberg-v2-list'; |
| 33 | const GUTENBERG_V2_LIST_CHUNK_ROUTE = '/gutenberg-v2-list-chunk'; |
| 34 | const GUTENBERG_V2_WARM_CACHE_ROUTE = '/gutenberg-v2-warm-cache'; |
| 35 | const GUTENBERG_V2_INSERT_ROUTE = '/gutenberg-v2-insert'; |
| 36 | |
| 37 | // Gutenberg v2 insert type params |
| 38 | const GUTENBERG_TYPE_PATTERN = 'pattern'; |
| 39 | const GUTENBERG_TYPE_PAGE = 'page'; |
| 40 | |
| 41 | const ELEMENTOR_ENDPOINT_BASE = 'elementor-library/'; |
| 42 | const GUTENBERG_V2_ENDPOINT = 'gutenberg-library/v2/library'; |
| 43 | |
| 44 | const PLUGIN_NAMES = array( |
| 45 | 'woocommerce/woocommerce.php' => 'WooCommerce', |
| 46 | ); |
| 47 | |
| 48 | public function __construct() |
| 49 | { |
| 50 | RestController::AddRoute(self::ELEMENTOR_LIST_ROUTE, array( |
| 51 | 'methods' => WP_REST_Server::READABLE, |
| 52 | 'permission_callback' => array($this, 'LibraryCallbackPermissionCheck'), |
| 53 | 'callback' => array($this, 'ElementorListCallback'), |
| 54 | )); |
| 55 | RestController::AddRoute(self::ELEMENTOR_INSERT_ROUTE, array( |
| 56 | 'methods' => WP_REST_Server::READABLE, |
| 57 | 'permission_callback' => array($this, 'LibraryCallbackPermissionCheck'), |
| 58 | 'callback' => array($this, 'ElementorInsertCallback'), |
| 59 | )); |
| 60 | |
| 61 | // v2 Gutenberg routes |
| 62 | RestController::AddRoute(self::GUTENBERG_V2_LIST_ROUTE, array( |
| 63 | 'methods' => WP_REST_Server::READABLE, |
| 64 | 'permission_callback' => array($this, 'LibraryCallbackPermissionCheck'), |
| 65 | 'callback' => array($this, 'GutenbergV2ListCallback'), |
| 66 | )); |
| 67 | RestController::AddRoute(self::GUTENBERG_V2_LIST_CHUNK_ROUTE, array( |
| 68 | 'methods' => WP_REST_Server::READABLE, |
| 69 | 'permission_callback' => array($this, 'LibraryCallbackPermissionCheck'), |
| 70 | 'callback' => array($this, 'GutenbergV2ListChunkCallback'), |
| 71 | )); |
| 72 | RestController::AddRoute(self::GUTENBERG_V2_WARM_CACHE_ROUTE, array( |
| 73 | 'methods' => WP_REST_Server::READABLE, |
| 74 | 'permission_callback' => array($this, 'LibraryCallbackPermissionCheck'), |
| 75 | 'callback' => array($this, 'GutenbergV2WarmCacheCallback'), |
| 76 | )); |
| 77 | RestController::AddRoute(self::GUTENBERG_V2_INSERT_ROUTE, array( |
| 78 | 'methods' => WP_REST_Server::READABLE, |
| 79 | 'permission_callback' => array($this, 'LibraryCallbackPermissionCheck'), |
| 80 | 'callback' => array($this, 'GutenbergV2InsertCallback'), |
| 81 | )); |
| 82 | } |
| 83 | |
| 84 | public function LibraryCallbackPermissionCheck() |
| 85 | { |
| 86 | // Restrict endpoint to only users who have the proper capability. |
| 87 | if (!current_user_can(Capabilities::CONTRIBUTOR)) { |
| 88 | return new WP_Error('rest_forbidden', esc_html__('Unauthorized. Please check user permissions.', "superb-blocks"), array('status' => 401)); |
| 89 | } |
| 90 | |
| 91 | return true; |
| 92 | } |
| 93 | |
| 94 | // ─── Elementor (unchanged) ────────────────────────────────────────── |
| 95 | |
| 96 | public function ElementorListCallback() |
| 97 | { |
| 98 | try { |
| 99 | $section_cache = CacheController::GetCache(ElementorCache::SECTIONS, CacheTypes::ELEMENTOR); |
| 100 | if (!!$section_cache) { |
| 101 | // Local cache accepted |
| 102 | $section_cache->premium = KeyController::HasValidPremiumKey(); |
| 103 | return rest_ensure_response($section_cache); |
| 104 | } |
| 105 | |
| 106 | return $this->ElementorListHandler(); |
| 107 | } catch (CacheException $cex) { |
| 108 | return new \WP_Error('internal_error_cache', 'Internal Cache Error: ' . esc_html($cex->getMessage()), array('status' => 500)); |
| 109 | } catch (Exception $ex) { |
| 110 | LogController::HandleException($ex); |
| 111 | return new \WP_Error('internal_error_plugin', 'Internal Plugin Error', array('status' => 500)); |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | private function ElementorListHandler() |
| 116 | { |
| 117 | // Fetch data cache from service |
| 118 | $options_controller = new OptionController(); |
| 119 | $license_key = $options_controller->GetKey(); |
| 120 | |
| 121 | $response = DomainShiftController::RemoteGet(self::ELEMENTOR_ENDPOINT_BASE . 'sections?action=list&key=' . $license_key); |
| 122 | /// |
| 123 | if (!is_array($response) || is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) { |
| 124 | return new \WP_Error('service_unavailable', 'Plugin Service Unavailable', array('status' => 503)); |
| 125 | } |
| 126 | /// |
| 127 | $data = json_decode($response['body']); |
| 128 | if (isset($data->code) && isset($data->data) && isset($data->message)) { |
| 129 | $status = isset($data->data->status) ? $data->data->status : 500; |
| 130 | return new \WP_Error($data->code, $data->message, array('status' => $status)); |
| 131 | } |
| 132 | if (isset($data->level)) { |
| 133 | KeyController::UpdateKeyType($data->level, $data->active, $data->expired, $data->exceeded); |
| 134 | } |
| 135 | |
| 136 | // Sort items |
| 137 | if (isset($data->items) && is_array($data->items) && !empty($data->items)) { |
| 138 | usort($data->items, function ($a, $b) { |
| 139 | if (!isset($a->title) || !isset($b->title)) { |
| 140 | return 0; |
| 141 | } |
| 142 | return strnatcmp($a->title, $b->title); |
| 143 | }); |
| 144 | } |
| 145 | |
| 146 | // Cache data |
| 147 | CacheController::SetCache(ElementorCache::SECTIONS, $data); |
| 148 | |
| 149 | $data->premium = KeyController::HasValidPremiumKey(); |
| 150 | // |
| 151 | return rest_ensure_response($data); |
| 152 | } |
| 153 | |
| 154 | public function ElementorInsertCallback($request) |
| 155 | { |
| 156 | return $this->ElementorInsertHandler($request); |
| 157 | } |
| 158 | |
| 159 | // ─── Gutenberg v2 (unified) ───────────────────────────────────────── |
| 160 | |
| 161 | public function GutenbergV2ListCallback() |
| 162 | { |
| 163 | try { |
| 164 | $data = $this->FetchGutenbergLibraryData(); |
| 165 | |
| 166 | // _retry response: another request is loading, JS should poll again |
| 167 | if (isset($data->_retry) && $data->_retry) { |
| 168 | return rest_ensure_response($data); |
| 169 | } |
| 170 | |
| 171 | if (isset($data->patterns->items)) { |
| 172 | $this->UpdatePatternRequirementStatus($data->patterns); |
| 173 | } |
| 174 | if (isset($data->pages->items)) { |
| 175 | $this->UpdatePatternRequirementStatus($data->pages); |
| 176 | } |
| 177 | $data->premium = KeyController::HasValidPremiumKey(); |
| 178 | return rest_ensure_response($data); |
| 179 | } catch (CacheException $cex) { |
| 180 | return new \WP_Error('internal_error_cache', 'Internal Cache Error: ' . esc_html($cex->getMessage()), array('status' => 500)); |
| 181 | } catch (RequestException $rex) { |
| 182 | return new \WP_Error('internal_error_request', 'Internal Request Error: ' . esc_html($rex->getMessage()), array('status' => $rex->getCode())); |
| 183 | } catch (Exception $ex) { |
| 184 | LogController::HandleException($ex); |
| 185 | return new \WP_Error('internal_error_plugin', 'Internal Plugin Error', array('status' => 500)); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | public function GutenbergV2InsertCallback($request) |
| 190 | { |
| 191 | try { |
| 192 | $type = isset($request['type']) ? $request['type'] : ''; |
| 193 | if ($type !== self::GUTENBERG_TYPE_PATTERN && $type !== self::GUTENBERG_TYPE_PAGE) { |
| 194 | return new \WP_Error('invalid_type', 'Invalid type parameter', array('status' => 400)); |
| 195 | } |
| 196 | |
| 197 | $data = self::GetInsertDataV2($request, $type); |
| 198 | |
| 199 | if (isset($data['access_failed'])) { |
| 200 | return rest_ensure_response($data); |
| 201 | } |
| 202 | |
| 203 | $data = GutenbergController::GutenbergDataImportAction($data); |
| 204 | return rest_ensure_response(array("content" => $data['content'], "name" => esc_html(isset($data['title']) ? $data['title'] : ''))); |
| 205 | } catch (RequestException $rex) { |
| 206 | return new \WP_Error('internal_error_request', 'Internal Request Error: ' . esc_html($rex->getMessage()), array('status' => $rex->getCode())); |
| 207 | } catch (Exception $ex) { |
| 208 | LogController::HandleException($ex); |
| 209 | return new \WP_Error('internal_error_plugin', 'Internal Plugin Error', array('status' => 500)); |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | /** |
| 214 | * Fetches unified Gutenberg library data from the v2 API. |
| 215 | * Warm cache: returns immediately. |
| 216 | * Cold cache: uses paginated proxy requests. Returns first page with _loading flag, |
| 217 | * JS drives remaining chunk loading via the chunk endpoint. |
| 218 | */ |
| 219 | private function FetchGutenbergLibraryData() |
| 220 | { |
| 221 | // 1. Warm cache — instant return |
| 222 | $cache = CacheController::GetCache(GutenbergCache::LIBRARY, CacheTypes::GUTENBERG); |
| 223 | if (!!$cache) { |
| 224 | return $cache; |
| 225 | } |
| 226 | |
| 227 | // 2. Check for resumable partial cache |
| 228 | $partial = CacheController::GetDataCacheDirect(GutenbergCache::LIBRARY_PARTIAL); |
| 229 | if ($partial !== false && isset($partial->_pagination)) { |
| 230 | // Return partial data so JS can resume chunk loading |
| 231 | $partial->_loading = true; |
| 232 | return $partial; |
| 233 | } |
| 234 | |
| 235 | // 3. Stampede prevention: check if another request is already loading |
| 236 | $loading_lock = get_transient(ChunkLoading::LOADING_TRANSIENT); |
| 237 | if ($loading_lock !== false) { |
| 238 | // Check for stale lock: if partial cache exists but hasn't been updated in >60s, override |
| 239 | $partial_raw = CacheController::GetDataCacheRaw(GutenbergCache::LIBRARY_PARTIAL); |
| 240 | if ($partial_raw !== false && isset($partial_raw['last_update'])) { |
| 241 | if (time() - $partial_raw['last_update'] > 60) { |
| 242 | // Stale lock — allow override |
| 243 | delete_transient(ChunkLoading::LOADING_TRANSIENT); |
| 244 | } else { |
| 245 | // Another request is actively loading — serve partial if available |
| 246 | if (isset($partial_raw['data']) && is_object($partial_raw['data']) && isset($partial_raw['data']->_pagination)) { |
| 247 | $partial_raw['data']->_loading = true; |
| 248 | return $partial_raw['data']; |
| 249 | } |
| 250 | // No partial yet — tell JS to retry |
| 251 | $retry = new \stdClass(); |
| 252 | $retry->_retry = true; |
| 253 | $retry->_retry_after = 3; |
| 254 | return $retry; |
| 255 | } |
| 256 | } else if ($loading_lock !== false) { |
| 257 | // Lock exists but no partial cache yet — tell JS to retry |
| 258 | $retry = new \stdClass(); |
| 259 | $retry->_retry = true; |
| 260 | $retry->_retry_after = 3; |
| 261 | return $retry; |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | // 4. Set loading lock (2 min TTL) |
| 266 | set_transient(ChunkLoading::LOADING_TRANSIENT, true, 120); |
| 267 | |
| 268 | // 5. Fetch page 1 from proxy |
| 269 | $options_controller = new OptionController(); |
| 270 | $license_key = $options_controller->GetKey(); |
| 271 | |
| 272 | $response = DomainShiftController::RemoteGet(self::GUTENBERG_V2_ENDPOINT . '?action=list&page=1&perPage=100&key=' . $license_key); |
| 273 | if (!is_array($response) || is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) { |
| 274 | delete_transient(ChunkLoading::LOADING_TRANSIENT); |
| 275 | throw new RequestException('Plugin Service Unavailable', 503); |
| 276 | } |
| 277 | |
| 278 | $body = wp_remote_retrieve_body($response); |
| 279 | $data = json_decode($body); |
| 280 | |
| 281 | if (!is_object($data)) { |
| 282 | delete_transient(ChunkLoading::LOADING_TRANSIENT); |
| 283 | throw new RequestException('Invalid response from library service', 502); |
| 284 | } |
| 285 | if (isset($data->code) && isset($data->data) && isset($data->message)) { |
| 286 | delete_transient(ChunkLoading::LOADING_TRANSIENT); |
| 287 | $status = isset($data->data->status) ? $data->data->status : 500; |
| 288 | throw new RequestException(esc_html($data->message), intval($status)); |
| 289 | } |
| 290 | if (!isset($data->patterns) || !isset($data->pages)) { |
| 291 | delete_transient(ChunkLoading::LOADING_TRANSIENT); |
| 292 | throw new RequestException('Unexpected response format from library service', 502); |
| 293 | } |
| 294 | if (isset($data->level)) { |
| 295 | KeyController::UpdateKeyType($data->level, $data->active, $data->expired, $data->exceeded); |
| 296 | } |
| 297 | |
| 298 | // Sort categories and industries by sort_order |
| 299 | if (isset($data->patterns->categories)) { |
| 300 | self::SortByOrder($data->patterns->categories); |
| 301 | } |
| 302 | if (isset($data->pages->categories)) { |
| 303 | self::SortByOrder($data->pages->categories); |
| 304 | } |
| 305 | if (isset($data->industries)) { |
| 306 | self::SortByOrder($data->industries); |
| 307 | } |
| 308 | |
| 309 | // Sort items alphabetically by name |
| 310 | if (isset($data->patterns->items)) { |
| 311 | self::SortItemsByName($data->patterns->items); |
| 312 | } |
| 313 | if (isset($data->pages->items)) { |
| 314 | self::SortItemsByName($data->pages->items); |
| 315 | } |
| 316 | |
| 317 | // Check if all data fits in page 1 (no more chunks needed) |
| 318 | $pagination = isset($data->pagination) ? $data->pagination : null; |
| 319 | $patterns_total = ($pagination && isset($pagination->patterns->totalPages)) ? $pagination->patterns->totalPages : 1; |
| 320 | $pages_total = ($pagination && isset($pagination->pages->totalPages)) ? $pagination->pages->totalPages : 1; |
| 321 | |
| 322 | if ($patterns_total <= 1 && $pages_total <= 1) { |
| 323 | // Everything fits in one page — cache as full and return without _loading |
| 324 | CacheController::SetCache(GutenbergCache::LIBRARY, $data); |
| 325 | delete_transient(ChunkLoading::LOADING_TRANSIENT); |
| 326 | |
| 327 | // Clean up legacy v1 caches |
| 328 | CacheController::ClearCache(GutenbergCache::PATTERNS); |
| 329 | CacheController::ClearCache(GutenbergCache::PAGES); |
| 330 | |
| 331 | return $data; |
| 332 | } |
| 333 | |
| 334 | // Store pagination metadata and loaded pages tracking on the data object |
| 335 | $data->_pagination = $pagination; |
| 336 | $loaded_pages = new \stdClass(); |
| 337 | $loaded_pages->patterns = array(1); |
| 338 | $loaded_pages->pages = array(1); |
| 339 | $data->_pagination->loaded_pages = $loaded_pages; |
| 340 | $data->_loading = true; |
| 341 | |
| 342 | // Store as partial cache |
| 343 | CacheController::SetCache(GutenbergCache::LIBRARY_PARTIAL, $data); |
| 344 | |
| 345 | // Clean up legacy v1 caches |
| 346 | CacheController::ClearCache(GutenbergCache::PATTERNS); |
| 347 | CacheController::ClearCache(GutenbergCache::PAGES); |
| 348 | |
| 349 | return $data; |
| 350 | } |
| 351 | |
| 352 | /** |
| 353 | * Chunk endpoint: fetches subsequent pages of library data. |
| 354 | */ |
| 355 | public function GutenbergV2ListChunkCallback($request) |
| 356 | { |
| 357 | try { |
| 358 | $page = isset($request['page']) ? absint($request['page']) : 0; |
| 359 | if ($page < 2) { |
| 360 | return new \WP_Error('invalid_page', 'Page parameter must be >= 2', array('status' => 400)); |
| 361 | } |
| 362 | |
| 363 | // Rate limiting: prevent chunk request floods per user |
| 364 | $user_id = get_current_user_id(); |
| 365 | $rate_key = 'spb_chunk_last_' . $user_id; |
| 366 | $last_chunk_time = get_transient($rate_key); |
| 367 | if ($last_chunk_time !== false && (microtime(true) - floatval($last_chunk_time)) < 0.5) { |
| 368 | return new \WP_Error('too_many_requests', 'Please slow down', array('status' => 429)); |
| 369 | } |
| 370 | set_transient($rate_key, microtime(true), 10); |
| 371 | |
| 372 | // Guard: if full cache is already warm, serve from it directly |
| 373 | $full_cache = CacheController::GetCache(GutenbergCache::LIBRARY, CacheTypes::GUTENBERG); |
| 374 | if (!!$full_cache) { |
| 375 | $result = new \stdClass(); |
| 376 | $result->_complete = true; |
| 377 | return rest_ensure_response($result); |
| 378 | } |
| 379 | |
| 380 | $chunk = $this->FetchAndMergeChunk($page); |
| 381 | return rest_ensure_response($chunk); |
| 382 | } catch (CacheException $cex) { |
| 383 | return new \WP_Error('internal_error_cache', 'Internal Cache Error: ' . esc_html($cex->getMessage()), array('status' => 500)); |
| 384 | } catch (RequestException $rex) { |
| 385 | return new \WP_Error('internal_error_request', 'Internal Request Error: ' . esc_html($rex->getMessage()), array('status' => $rex->getCode())); |
| 386 | } catch (Exception $ex) { |
| 387 | LogController::HandleException($ex); |
| 388 | return new \WP_Error('internal_error_plugin', 'Internal Plugin Error', array('status' => 500)); |
| 389 | } |
| 390 | } |
| 391 | |
| 392 | /** |
| 393 | * Warm-cache endpoint: drives sequential chunk loading until the full LIBRARY cache |
| 394 | * is assembled. Each call fetches at most one chunk and returns a status snapshot |
| 395 | * so a client interstitial can poll to completion. |
| 396 | * |
| 397 | * Response: { status: 'ready' | 'loading' | 'error', progress?: {...} } |
| 398 | */ |
| 399 | public function GutenbergV2WarmCacheCallback($request) |
| 400 | { |
| 401 | try { |
| 402 | // 1. Fast path — full cache warm |
| 403 | $full_cache = CacheController::GetCache(GutenbergCache::LIBRARY, CacheTypes::GUTENBERG); |
| 404 | if (!!$full_cache) { |
| 405 | return rest_ensure_response(array('status' => 'ready')); |
| 406 | } |
| 407 | |
| 408 | // 2. Cold cache — trigger page 1 load (handles stampede via LOADING_TRANSIENT) |
| 409 | $partial = CacheController::GetDataCacheDirect(GutenbergCache::LIBRARY_PARTIAL); |
| 410 | if ($partial === false || !isset($partial->_pagination)) { |
| 411 | $data = $this->FetchGutenbergLibraryData(); |
| 412 | if (isset($data->_retry) && $data->_retry) { |
| 413 | return rest_ensure_response(array('status' => 'loading', 'progress' => null)); |
| 414 | } |
| 415 | $full_cache = CacheController::GetCache(GutenbergCache::LIBRARY, CacheTypes::GUTENBERG); |
| 416 | if (!!$full_cache) { |
| 417 | return rest_ensure_response(array('status' => 'ready')); |
| 418 | } |
| 419 | $partial = CacheController::GetDataCacheDirect(GutenbergCache::LIBRARY_PARTIAL); |
| 420 | if ($partial === false || !isset($partial->_pagination)) { |
| 421 | return rest_ensure_response(array('status' => 'loading', 'progress' => null)); |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | // 3. Warm loop — fetch the next missing chunk |
| 426 | $next_page = self::PickNextChunkPage($partial); |
| 427 | if ($next_page !== null) { |
| 428 | $this->FetchAndMergeChunk($next_page); |
| 429 | } |
| 430 | |
| 431 | // 4. Re-read state after potential merge/promotion |
| 432 | $full_cache = CacheController::GetCache(GutenbergCache::LIBRARY, CacheTypes::GUTENBERG); |
| 433 | if (!!$full_cache) { |
| 434 | return rest_ensure_response(array('status' => 'ready')); |
| 435 | } |
| 436 | $partial = CacheController::GetDataCacheDirect(GutenbergCache::LIBRARY_PARTIAL); |
| 437 | return rest_ensure_response(array('status' => 'loading', 'progress' => self::BuildProgress($partial))); |
| 438 | } catch (CacheException $cex) { |
| 439 | return new \WP_Error('internal_error_cache', 'Internal Cache Error: ' . esc_html($cex->getMessage()), array('status' => 500)); |
| 440 | } catch (RequestException $rex) { |
| 441 | return new \WP_Error('internal_error_request', 'Internal Request Error: ' . esc_html($rex->getMessage()), array('status' => $rex->getCode())); |
| 442 | } catch (Exception $ex) { |
| 443 | LogController::HandleException($ex); |
| 444 | return new \WP_Error('internal_error_plugin', 'Internal Plugin Error', array('status' => 500)); |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | /** |
| 449 | * Fetches a single page from the library proxy, merges items into the partial cache, |
| 450 | * and promotes to full cache when all pages are loaded. Returns the chunk object |
| 451 | * (with _complete set when promotion happens). |
| 452 | */ |
| 453 | private function FetchAndMergeChunk($page) |
| 454 | { |
| 455 | // Race guard: if this page's needed sections are already loaded, skip the remote fetch. |
| 456 | $partial_raw = CacheController::GetDataCacheRaw(GutenbergCache::LIBRARY_PARTIAL); |
| 457 | if ($partial_raw !== false && isset($partial_raw['data']) && is_object($partial_raw['data']) && isset($partial_raw['data']->_pagination)) { |
| 458 | $pag = $partial_raw['data']->_pagination; |
| 459 | $patterns_total_pages = isset($pag->patterns->totalPages) ? intval($pag->patterns->totalPages) : 1; |
| 460 | $pages_total_pages = isset($pag->pages->totalPages) ? intval($pag->pages->totalPages) : 1; |
| 461 | $loaded_pattern_pages = (isset($pag->loaded_pages->patterns) && is_array($pag->loaded_pages->patterns)) ? $pag->loaded_pages->patterns : array(); |
| 462 | $loaded_page_pages = (isset($pag->loaded_pages->pages) && is_array($pag->loaded_pages->pages)) ? $pag->loaded_pages->pages : array(); |
| 463 | $needs_patterns = ($page <= $patterns_total_pages) && !in_array($page, $loaded_pattern_pages, true); |
| 464 | $needs_pages = ($page <= $pages_total_pages) && !in_array($page, $loaded_page_pages, true); |
| 465 | if (!$needs_patterns && !$needs_pages) { |
| 466 | return new \stdClass(); |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | $options_controller = new OptionController(); |
| 471 | $license_key = $options_controller->GetKey(); |
| 472 | |
| 473 | $response = DomainShiftController::RemoteGet(self::GUTENBERG_V2_ENDPOINT . '?action=list&page=' . $page . '&perPage=100&key=' . $license_key); |
| 474 | if (!is_array($response) || is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) { |
| 475 | throw new RequestException('Plugin Service Unavailable', 503); |
| 476 | } |
| 477 | |
| 478 | $body = wp_remote_retrieve_body($response); |
| 479 | $chunk = json_decode($body); |
| 480 | |
| 481 | if (!is_object($chunk)) { |
| 482 | throw new RequestException('Invalid chunk response from library service', 502); |
| 483 | } |
| 484 | |
| 485 | // Apply requirement status checks to chunk items |
| 486 | if (isset($chunk->patterns->items)) { |
| 487 | $this->UpdatePatternRequirementStatus($chunk->patterns); |
| 488 | } |
| 489 | if (isset($chunk->pages->items)) { |
| 490 | $this->UpdatePatternRequirementStatus($chunk->pages); |
| 491 | } |
| 492 | |
| 493 | // Re-read partial to get latest state after possible concurrent merge |
| 494 | $partial_raw = CacheController::GetDataCacheRaw(GutenbergCache::LIBRARY_PARTIAL); |
| 495 | if ($partial_raw !== false && isset($partial_raw['data']) && is_object($partial_raw['data'])) { |
| 496 | $partial = $partial_raw['data']; |
| 497 | |
| 498 | // Merge pattern items (guarded against double-append if another request beat us here) |
| 499 | if (isset($chunk->patterns->items) && is_array($chunk->patterns->items)) { |
| 500 | if (!isset($partial->patterns->items) || !is_array($partial->patterns->items)) { |
| 501 | $partial->patterns->items = array(); |
| 502 | } |
| 503 | $already_loaded = isset($partial->_pagination->loaded_pages->patterns) && in_array($page, $partial->_pagination->loaded_pages->patterns, true); |
| 504 | if (!$already_loaded) { |
| 505 | $partial->patterns->items = array_merge($partial->patterns->items, $chunk->patterns->items); |
| 506 | if (isset($partial->_pagination->loaded_pages->patterns)) { |
| 507 | $partial->_pagination->loaded_pages->patterns[] = $page; |
| 508 | } |
| 509 | } |
| 510 | } |
| 511 | |
| 512 | // Merge page items |
| 513 | if (isset($chunk->pages->items) && is_array($chunk->pages->items)) { |
| 514 | if (!isset($partial->pages->items) || !is_array($partial->pages->items)) { |
| 515 | $partial->pages->items = array(); |
| 516 | } |
| 517 | $already_loaded = isset($partial->_pagination->loaded_pages->pages) && in_array($page, $partial->_pagination->loaded_pages->pages, true); |
| 518 | if (!$already_loaded) { |
| 519 | $partial->pages->items = array_merge($partial->pages->items, $chunk->pages->items); |
| 520 | if (isset($partial->_pagination->loaded_pages->pages)) { |
| 521 | $partial->_pagination->loaded_pages->pages[] = $page; |
| 522 | } |
| 523 | } |
| 524 | } |
| 525 | |
| 526 | // Check if all pages are now loaded |
| 527 | $patterns_total = isset($partial->_pagination->patterns->totalPages) ? $partial->_pagination->patterns->totalPages : 1; |
| 528 | $pages_total = isset($partial->_pagination->pages->totalPages) ? $partial->_pagination->pages->totalPages : 1; |
| 529 | $patterns_loaded = isset($partial->_pagination->loaded_pages->patterns) ? count($partial->_pagination->loaded_pages->patterns) : 0; |
| 530 | $pages_loaded = isset($partial->_pagination->loaded_pages->pages) ? count($partial->_pagination->loaded_pages->pages) : 0; |
| 531 | |
| 532 | $all_complete = ($patterns_loaded >= $patterns_total) && ($pages_loaded >= $pages_total); |
| 533 | |
| 534 | if ($all_complete) { |
| 535 | // Sort assembled data before promoting to full cache |
| 536 | if (isset($partial->patterns->items)) { |
| 537 | self::SortItemsByName($partial->patterns->items); |
| 538 | } |
| 539 | if (isset($partial->pages->items)) { |
| 540 | self::SortItemsByName($partial->pages->items); |
| 541 | } |
| 542 | if (isset($partial->patterns->categories)) { |
| 543 | self::SortByOrder($partial->patterns->categories); |
| 544 | } |
| 545 | if (isset($partial->pages->categories)) { |
| 546 | self::SortByOrder($partial->pages->categories); |
| 547 | } |
| 548 | if (isset($partial->industries)) { |
| 549 | self::SortByOrder($partial->industries); |
| 550 | } |
| 551 | |
| 552 | // Remove loading metadata before promoting |
| 553 | unset($partial->_pagination); |
| 554 | unset($partial->_loading); |
| 555 | |
| 556 | // Promote partial -> full cache |
| 557 | CacheController::SetCache(GutenbergCache::LIBRARY, $partial); |
| 558 | CacheController::ClearCache(GutenbergCache::LIBRARY_PARTIAL); |
| 559 | delete_transient(ChunkLoading::LOADING_TRANSIENT); |
| 560 | |
| 561 | $chunk->_complete = true; |
| 562 | } else { |
| 563 | // Update partial cache with merged data |
| 564 | CacheController::SetCache(GutenbergCache::LIBRARY_PARTIAL, $partial); |
| 565 | } |
| 566 | } |
| 567 | |
| 568 | return $chunk; |
| 569 | } |
| 570 | |
| 571 | /** |
| 572 | * Picks the next page number needed from the partial cache pagination metadata. |
| 573 | * Mirrors the library JS chunk loader's selection logic. Returns null when done. |
| 574 | */ |
| 575 | private static function PickNextChunkPage($partial) |
| 576 | { |
| 577 | if (!isset($partial->_pagination)) { |
| 578 | return null; |
| 579 | } |
| 580 | $pag = $partial->_pagination; |
| 581 | $patterns_total_pages = isset($pag->patterns->totalPages) ? intval($pag->patterns->totalPages) : 1; |
| 582 | $pages_total_pages = isset($pag->pages->totalPages) ? intval($pag->pages->totalPages) : 1; |
| 583 | $max_pages = max($patterns_total_pages, $pages_total_pages); |
| 584 | |
| 585 | $loaded_pattern_pages = (isset($pag->loaded_pages->patterns) && is_array($pag->loaded_pages->patterns)) ? $pag->loaded_pages->patterns : array(1); |
| 586 | $loaded_page_pages = (isset($pag->loaded_pages->pages) && is_array($pag->loaded_pages->pages)) ? $pag->loaded_pages->pages : array(1); |
| 587 | |
| 588 | for ($p = 2; $p <= $max_pages; $p++) { |
| 589 | $needs_patterns = ($p <= $patterns_total_pages) && !in_array($p, $loaded_pattern_pages, true); |
| 590 | $needs_pages = ($p <= $pages_total_pages) && !in_array($p, $loaded_page_pages, true); |
| 591 | if ($needs_patterns || $needs_pages) { |
| 592 | return $p; |
| 593 | } |
| 594 | } |
| 595 | return null; |
| 596 | } |
| 597 | |
| 598 | /** |
| 599 | * Builds the progress payload returned by the warm-cache endpoint. |
| 600 | */ |
| 601 | private static function BuildProgress($partial) |
| 602 | { |
| 603 | if (!is_object($partial) || !isset($partial->_pagination)) { |
| 604 | return null; |
| 605 | } |
| 606 | $pag = $partial->_pagination; |
| 607 | return array( |
| 608 | 'patterns' => array( |
| 609 | 'loaded' => isset($pag->loaded_pages->patterns) ? count($pag->loaded_pages->patterns) : 0, |
| 610 | 'total' => isset($pag->patterns->totalPages) ? intval($pag->patterns->totalPages) : 1, |
| 611 | ), |
| 612 | 'pages' => array( |
| 613 | 'loaded' => isset($pag->loaded_pages->pages) ? count($pag->loaded_pages->pages) : 0, |
| 614 | 'total' => isset($pag->pages->totalPages) ? intval($pag->pages->totalPages) : 1, |
| 615 | ), |
| 616 | ); |
| 617 | } |
| 618 | |
| 619 | /** |
| 620 | * Sort array of objects by sort_order, then remove the sort_order property. |
| 621 | */ |
| 622 | private static function SortByOrder(&$items) |
| 623 | { |
| 624 | if (!is_array($items) || empty($items)) { |
| 625 | return; |
| 626 | } |
| 627 | usort($items, function ($a, $b) { |
| 628 | $a_order = isset($a->sort_order) ? $a->sort_order : 0; |
| 629 | $b_order = isset($b->sort_order) ? $b->sort_order : 0; |
| 630 | return $a_order - $b_order; |
| 631 | }); |
| 632 | foreach ($items as $item) { |
| 633 | if (isset($item->sort_order)) { |
| 634 | unset($item->sort_order); |
| 635 | } |
| 636 | } |
| 637 | } |
| 638 | |
| 639 | private static function SortItemsByName(&$items) |
| 640 | { |
| 641 | if (!is_array($items) || empty($items)) { |
| 642 | return; |
| 643 | } |
| 644 | usort($items, function ($a, $b) { |
| 645 | if (!isset($a->name) || !isset($b->name)) { |
| 646 | return 0; |
| 647 | } |
| 648 | return strnatcmp($a->name, $b->name); |
| 649 | }); |
| 650 | } |
| 651 | |
| 652 | /** |
| 653 | * v2 insert: calls the unified v2 endpoint with a type parameter. |
| 654 | */ |
| 655 | public static function GetInsertDataV2($request, $type) |
| 656 | { |
| 657 | $options_controller = new OptionController(); |
| 658 | $license_key = $options_controller->GetKey(); |
| 659 | if (!isset($request['id']) || !isset($request['package']) || $request['package'] === "premium" && !$license_key) { |
| 660 | throw new RequestException("Forbidden", 403); |
| 661 | } |
| 662 | |
| 663 | $stamp = $options_controller->GetStamp(); |
| 664 | $package = $request['package'] === 'premium' ? 'premium' : 'free'; |
| 665 | $id = urlencode(sanitize_text_field($request['id'])); |
| 666 | $response = DomainShiftController::RemoteGet(self::GUTENBERG_V2_ENDPOINT . '?action=insert&type=' . $type . '&id=' . $id . '&package=' . $package . '&key=' . urlencode($license_key) . '&stamp=' . absint($stamp)); |
| 667 | /// |
| 668 | if (!is_array($response) || is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) { |
| 669 | throw new RequestException('Plugin Service Unavailable', 503); |
| 670 | } |
| 671 | /// |
| 672 | $data = json_decode($response['body'], true); |
| 673 | if (isset($data['code']) && isset($data['data']) && isset($data['message'])) { |
| 674 | $status = isset($data['data']['status']) ? $data['data']['status'] : 500; |
| 675 | throw new RequestException(esc_html($data['message']), intval($status)); |
| 676 | } |
| 677 | if (isset($data['level'])) { |
| 678 | KeyController::UpdateKeyType($data['level'], $data['active'], $data['expired'], $data['exceeded']); |
| 679 | } |
| 680 | if (!isset($data['verified']) || !$data['verified']) { |
| 681 | KeyController::VerificationFailed(); |
| 682 | } |
| 683 | |
| 684 | $data['premium'] = KeyController::HasValidPremiumKey(); |
| 685 | |
| 686 | return $data; |
| 687 | } |
| 688 | |
| 689 | // ─── Shared ───────────────────────────────────────────────────────── |
| 690 | |
| 691 | private function UpdatePatternRequirementStatus(&$data) |
| 692 | { |
| 693 | if (!function_exists('is_plugin_active')) { |
| 694 | require_once(ABSPATH . 'wp-admin/includes/plugin.php'); |
| 695 | } |
| 696 | // Check plugin and library version requirements |
| 697 | foreach ($data->items as $item) { |
| 698 | $item->external_plugin_required = false; |
| 699 | $item->plugin_update_required = false; |
| 700 | if (isset($item->required_plugins)) { |
| 701 | foreach ($item->required_plugins as $required_plugin) { |
| 702 | if (!is_plugin_active($required_plugin)) { |
| 703 | $item->external_plugin_required = true; |
| 704 | $item->required_plugin_names = isset($item->required_plugin_names) ? $item->required_plugin_names : array(); |
| 705 | if (isset(self::PLUGIN_NAMES[$required_plugin])) { |
| 706 | $item->required_plugin_names[] = self::PLUGIN_NAMES[$required_plugin]; |
| 707 | } else { |
| 708 | $item->required_plugin_names[] = esc_attr(explode('/', $required_plugin)[0]); |
| 709 | } |
| 710 | } |
| 711 | } |
| 712 | } |
| 713 | if (isset($item->required_library) && version_compare($item->required_library, SUPERBADDONS_LIBRARY_VERSION, '>')) { |
| 714 | $item->plugin_update_required = true; |
| 715 | } |
| 716 | } |
| 717 | } |
| 718 | |
| 719 | private function ElementorInsertHandler($request) |
| 720 | { |
| 721 | try { |
| 722 | $options_controller = new OptionController(); |
| 723 | $license_key = $options_controller->GetKey(); |
| 724 | if (!isset($request['id']) || !isset($request['package']) || $request['package'] === "premium" && !$license_key) { |
| 725 | throw new RequestException("Forbidden", 403); |
| 726 | } |
| 727 | |
| 728 | $stamp = $options_controller->GetStamp(); |
| 729 | $collection = $request['package'] === 'premium' ? "premium" : "free"; |
| 730 | $id = urlencode(sanitize_text_field($request['id'])); |
| 731 | $response = DomainShiftController::RemoteGet(self::ELEMENTOR_ENDPOINT_BASE . 'sections?action=insert&id=' . $id . '&collection=' . $collection . '&key=' . urlencode($license_key) . '&stamp=' . absint($stamp)); |
| 732 | if (!is_array($response) || is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) { |
| 733 | throw new RequestException('Plugin Service Unavailable', 503); |
| 734 | } |
| 735 | |
| 736 | $data = json_decode($response['body'], true); |
| 737 | if (isset($data['code']) && isset($data['data']) && isset($data['message'])) { |
| 738 | $status = isset($data['data']['status']) ? $data['data']['status'] : 500; |
| 739 | throw new RequestException(esc_html($data['message']), intval($status)); |
| 740 | } |
| 741 | if (isset($data['level'])) { |
| 742 | KeyController::UpdateKeyType($data['level'], $data['active'], $data['expired'], $data['exceeded']); |
| 743 | } |
| 744 | if (!isset($data['verified']) || !$data['verified']) { |
| 745 | KeyController::VerificationFailed(); |
| 746 | } |
| 747 | |
| 748 | $data['premium'] = KeyController::HasValidPremiumKey(); |
| 749 | |
| 750 | if (isset($data['access_failed'])) { |
| 751 | return rest_ensure_response($data); |
| 752 | } |
| 753 | |
| 754 | $data = ElementorController::ElementorDataImportAction($data); |
| 755 | return rest_ensure_response($data['content']); |
| 756 | } catch (RequestException $rex) { |
| 757 | return new \WP_Error('internal_error_request', 'Internal Request Error: ' . esc_html($rex->getMessage()), array('status' => $rex->getCode())); |
| 758 | } catch (Exception $ex) { |
| 759 | LogController::HandleException($ex); |
| 760 | return new \WP_Error('internal_error_plugin', 'Internal Plugin Error', array('status' => 500)); |
| 761 | } |
| 762 | } |
| 763 | } |
| 764 |