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files.php
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files.php
1065 lines
| 1 | <?php |
| 2 | |
| 3 | class Meow_MWAI_Modules_Files { |
| 4 | private $core = null; |
| 5 | private $wpdb = null; |
| 6 | private $namespace = 'mwai-ui/v1'; |
| 7 | private $db_check = false; |
| 8 | private $table_files = null; |
| 9 | private $table_filemeta = null; |
| 10 | |
| 11 | public function __construct( $core ) { |
| 12 | global $wpdb; |
| 13 | $this->core = $core; |
| 14 | $this->wpdb = $wpdb; |
| 15 | $this->table_files = $this->wpdb->prefix . 'mwai_files'; |
| 16 | $this->table_filemeta = $this->wpdb->prefix . 'mwai_filemeta'; |
| 17 | |
| 18 | // Initialize database |
| 19 | $this->check_db(); |
| 20 | |
| 21 | add_action( 'rest_api_init', [ $this, 'rest_api_init' ] ); |
| 22 | |
| 23 | // Register task handler for cleanup |
| 24 | add_filter( 'mwai_task_cleanup_files', [ $this, 'handle_cleanup_task' ], 10, 2 ); |
| 25 | } |
| 26 | |
| 27 | public function delete_expired_files( $fileRefs ) { |
| 28 | |
| 29 | // Give a chance to other process to delete the files (for example, in the case of files hosted by Assistants) |
| 30 | $fileRefs = apply_filters( 'mwai_files_delete', $fileRefs ); |
| 31 | |
| 32 | if ( !is_array( $fileRefs ) ) { |
| 33 | $fileRefs = [ $fileRefs ]; |
| 34 | } |
| 35 | |
| 36 | // Delete provider files before local cleanup |
| 37 | foreach ( $fileRefs as $refId ) { |
| 38 | $this->delete_provider_file( $refId ); |
| 39 | } |
| 40 | |
| 41 | foreach ( $fileRefs as $refId ) { |
| 42 | $file = null; |
| 43 | if ( $this->check_db() ) { |
| 44 | $file = $this->wpdb->get_row( $this->wpdb->prepare( |
| 45 | "SELECT * |
| 46 | FROM $this->table_files |
| 47 | WHERE refId = %s", |
| 48 | $refId |
| 49 | ) ); |
| 50 | } |
| 51 | if ( $file ) { |
| 52 | $this->wpdb->delete( $this->table_files, [ 'refId' => $refId ] ); |
| 53 | $this->wpdb->delete( $this->table_filemeta, [ 'file_id' => $file->id ] ); |
| 54 | if ( file_exists( $file->path ) ) { |
| 55 | unlink( $file->path ); |
| 56 | } |
| 57 | } |
| 58 | else { |
| 59 | $posts = get_posts( [ 'post_type' => 'attachment', 'meta_key' => '_mwai_file_id', 'meta_value' => $refId ] ); |
| 60 | if ( $posts ) { |
| 61 | foreach ( $posts as $post ) { |
| 62 | wp_delete_attachment( $post->ID, true ); |
| 63 | } |
| 64 | } |
| 65 | } |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Delete file from provider (OpenAI, Anthropic, etc.) if applicable. |
| 71 | * This is called before local cleanup to ensure provider files are removed. |
| 72 | * |
| 73 | * @param string $refId The local file reference ID |
| 74 | */ |
| 75 | private function delete_provider_file( $refId ) { |
| 76 | $metadata = $this->get_metadata( $refId ); |
| 77 | $providerFileId = $metadata['file_id'] ?? null; |
| 78 | $provider = $metadata['provider'] ?? null; |
| 79 | |
| 80 | if ( !$providerFileId || !$provider ) { |
| 81 | return; // No provider file to delete |
| 82 | } |
| 83 | |
| 84 | $fileInfo = $this->get_info( $refId ); |
| 85 | $envId = $fileInfo['envId'] ?? null; |
| 86 | |
| 87 | if ( !$envId ) { |
| 88 | Meow_MWAI_Logging::warn( "Cannot delete provider file {$providerFileId}: no envId stored" ); |
| 89 | return; |
| 90 | } |
| 91 | |
| 92 | try { |
| 93 | if ( $provider === 'openai' ) { |
| 94 | $engine = Meow_MWAI_Engines_Factory::get_openai( $this->core, $envId ); |
| 95 | $engine->delete_file( $providerFileId ); |
| 96 | Meow_MWAI_Logging::log( "Deleted OpenAI file: {$providerFileId}" ); |
| 97 | } |
| 98 | elseif ( $provider === 'anthropic' ) { |
| 99 | $engine = Meow_MWAI_Engines_Factory::get( $this->core, $envId ); |
| 100 | if ( method_exists( $engine, 'delete_file' ) ) { |
| 101 | $engine->delete_file( $providerFileId ); |
| 102 | Meow_MWAI_Logging::log( "Deleted Anthropic file: {$providerFileId}" ); |
| 103 | } |
| 104 | } |
| 105 | // Google: Add when they have a Files API that needs cleanup |
| 106 | } |
| 107 | catch ( Exception $e ) { |
| 108 | // Log but don't fail - local cleanup should still proceed |
| 109 | Meow_MWAI_Logging::error( "Failed to delete {$provider} file {$providerFileId}: " . $e->getMessage() ); |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | public function get_path( $refId ) { |
| 114 | $file = null; |
| 115 | if ( $this->check_db() ) { |
| 116 | $file = $this->wpdb->get_row( $this->wpdb->prepare( |
| 117 | "SELECT * |
| 118 | FROM $this->table_files |
| 119 | WHERE refId = %s", |
| 120 | $refId |
| 121 | ) ); |
| 122 | } |
| 123 | if ( $file ) { |
| 124 | return $file->path; |
| 125 | } |
| 126 | else { |
| 127 | $posts = get_posts( [ 'post_type' => 'attachment', 'meta_key' => '_mwai_file_id', 'meta_value' => $refId ] ); |
| 128 | if ( $posts ) { |
| 129 | foreach ( $posts as $post ) { |
| 130 | return get_attached_file( $post->ID ); |
| 131 | } |
| 132 | } |
| 133 | } |
| 134 | return null; |
| 135 | } |
| 136 | |
| 137 | public function get_base64_data( $refId ) { |
| 138 | $path = $this->get_path( $refId ); |
| 139 | if ( $path ) { |
| 140 | $content = file_get_contents( $path ); |
| 141 | $data = base64_encode( $content ); |
| 142 | return $data; |
| 143 | } |
| 144 | return null; |
| 145 | } |
| 146 | |
| 147 | public function is_image( $refId ) { |
| 148 | $info = $this->get_info( $refId ); |
| 149 | return $info['type'] === 'image'; |
| 150 | } |
| 151 | |
| 152 | public function get_mime_type( $refId ) { |
| 153 | $path = $this->get_path( $refId ); |
| 154 | if ( $path ) { |
| 155 | return Meow_MWAI_Core::get_mime_type( $path ); |
| 156 | } |
| 157 | $url = $this->get_url( $refId ); |
| 158 | if ( $url ) { |
| 159 | return Meow_MWAI_Core::get_mime_type( $url ); |
| 160 | } |
| 161 | return null; |
| 162 | } |
| 163 | |
| 164 | public function get_data( $refId ) { |
| 165 | $path = $this->get_path( $refId ); |
| 166 | if ( $path ) { |
| 167 | $content = file_get_contents( $path ); |
| 168 | return $content; |
| 169 | } |
| 170 | return null; |
| 171 | } |
| 172 | |
| 173 | public function get_info( $refId ) { |
| 174 | $info = null; |
| 175 | if ( $this->check_db() ) { |
| 176 | $info = $this->wpdb->get_row( $this->wpdb->prepare( |
| 177 | "SELECT * |
| 178 | FROM $this->table_files |
| 179 | WHERE refId = %s", |
| 180 | $refId |
| 181 | ), ARRAY_A ); |
| 182 | } |
| 183 | if ( !$info ) { |
| 184 | $posts = get_posts( [ 'post_type' => 'attachment', 'meta_key' => '_mwai_file_id', 'meta_value' => $refId ] ); |
| 185 | if ( $posts ) { |
| 186 | $post = $posts[0]; |
| 187 | $info = [ |
| 188 | 'refId' => $refId, |
| 189 | 'url' => wp_get_attachment_url( $post->ID ), |
| 190 | 'path' => get_attached_file( $post->ID ) |
| 191 | ]; |
| 192 | } |
| 193 | } |
| 194 | if ( $info ) { |
| 195 | $info['metadata'] = $this->get_metadata( $refId ); |
| 196 | } |
| 197 | return $info; |
| 198 | } |
| 199 | |
| 200 | public function get_url( $refId ) { |
| 201 | $file = null; |
| 202 | if ( $this->check_db() ) { |
| 203 | $file = $this->wpdb->get_row( $this->wpdb->prepare( |
| 204 | "SELECT * |
| 205 | FROM $this->table_files |
| 206 | WHERE refId = %s", |
| 207 | $refId |
| 208 | ) ); |
| 209 | } |
| 210 | if ( $file ) { |
| 211 | return $file->url; |
| 212 | } |
| 213 | else { |
| 214 | $posts = get_posts( [ 'post_type' => 'attachment', 'meta_key' => '_mwai_file_id', 'meta_value' => $refId ] ); |
| 215 | if ( $posts ) { |
| 216 | foreach ( $posts as $post ) { |
| 217 | return wp_get_attachment_url( $post->ID ); |
| 218 | } |
| 219 | } |
| 220 | } |
| 221 | return null; |
| 222 | } |
| 223 | |
| 224 | /** |
| 225 | * Handle a base-64 PNG returned by gpt-image-1: save as a temp file, |
| 226 | * register it in the Files DB, and give back a public URL. |
| 227 | * |
| 228 | * @param string $b64_json Raw base-64 image payload from OpenAI. |
| 229 | * @param string $purpose Optional purpose flag. Default 'generated'. |
| 230 | * @param int $ttl Time-to-live in seconds. Default 1 hour. |
| 231 | * @param string $target Target location: 'uploads' or 'library'. Default 'uploads'. |
| 232 | * @param array $metadata Additional metadata to store with the file. |
| 233 | * |
| 234 | * @return string|WP_Error Public URL or WP_Error on failure. |
| 235 | */ |
| 236 | public function save_temp_image_from_b64( |
| 237 | string $b64_json, |
| 238 | string $purpose = 'generated', |
| 239 | $ttl = HOUR_IN_SECONDS, |
| 240 | string $target = 'uploads', |
| 241 | array $metadata = [] |
| 242 | ) { |
| 243 | // 1) Decode → binary. |
| 244 | $binary = base64_decode( $b64_json ); |
| 245 | if ( !$binary ) { |
| 246 | return new WP_Error( 'mwai_bad_b64', 'Invalid base-64 payload.' ); |
| 247 | } |
| 248 | |
| 249 | // 2) Make a transient file in the server tmp dir. |
| 250 | $tmp_path = wp_tempnam( 'mwai-image' ); // Creates an empty file. |
| 251 | $filename = 'mwai-generated-' . time() . '-' . wp_generate_password( 8, false ) . '.png'; |
| 252 | file_put_contents( $tmp_path, $binary ); |
| 253 | |
| 254 | // 3) Reuse the normal upload flow (target based on user preference, expiry = $ttl). |
| 255 | try { |
| 256 | // Extract envId from metadata if available |
| 257 | $envId = isset( $metadata['query_envId'] ) ? $metadata['query_envId'] : null; |
| 258 | |
| 259 | $refId = $this->upload_file( |
| 260 | $tmp_path, // path on disk |
| 261 | $filename, // desired filename |
| 262 | $purpose, // purpose |
| 263 | $metadata, // metadata (now includes query info) |
| 264 | $envId, // envId from query |
| 265 | $target, // target (uploads or library based on user settings) |
| 266 | $ttl // expiry in seconds |
| 267 | ); |
| 268 | // 4) Clean up temp file if it was uploaded to library (but not if uploads) |
| 269 | // For uploads target, the temp file IS the final file |
| 270 | if ( $target === 'library' && file_exists( $tmp_path ) ) { |
| 271 | @unlink( $tmp_path ); |
| 272 | } |
| 273 | |
| 274 | // 5) Turn refId → URL. |
| 275 | return $this->get_url( $refId ); |
| 276 | } |
| 277 | catch ( Exception $e ) { |
| 278 | // Clean up temp file on error |
| 279 | if ( file_exists( $tmp_path ) ) { |
| 280 | @unlink( $tmp_path ); |
| 281 | } |
| 282 | return new WP_Error( 'mwai_upload_failed', $e->getMessage() ); |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | #region REST endpoints |
| 287 | |
| 288 | public function rest_api_init() { |
| 289 | register_rest_route( $this->namespace, '/files/upload', [ |
| 290 | 'methods' => 'POST', |
| 291 | 'callback' => [ $this, 'rest_upload' ], |
| 292 | 'permission_callback' => [ $this->core, 'check_rest_nonce' ] |
| 293 | ] ); |
| 294 | register_rest_route( $this->namespace, '/files/list', [ |
| 295 | 'methods' => 'POST', |
| 296 | 'callback' => [ $this, 'rest_list' ], |
| 297 | 'permission_callback' => [ $this->core, 'check_rest_nonce' ] |
| 298 | ] ); |
| 299 | register_rest_route( $this->namespace, '/files/delete', [ |
| 300 | 'methods' => 'POST', |
| 301 | 'callback' => [ $this, 'rest_delete' ], |
| 302 | 'permission_callback' => [ $this->core, 'check_rest_nonce' ] |
| 303 | ] ); |
| 304 | } |
| 305 | |
| 306 | /* |
| 307 | * Record a new file in the Files database. |
| 308 | * This doesn't handle the upload or anything. |
| 309 | */ |
| 310 | public function commit_file( $fileInfo ) { |
| 311 | if ( !$this->check_db() ) { |
| 312 | throw new Exception( 'Could not create database table.' ); |
| 313 | } |
| 314 | $now = date( 'Y-m-d H:i:s' ); |
| 315 | if ( empty( $fileInfo['refId'] ) ) { |
| 316 | if ( !empty( $fileInfo['url'] ) ) { |
| 317 | $fileInfo['refId'] = $this->generate_refId( $fileInfo['url'] ); |
| 318 | } |
| 319 | else { |
| 320 | throw new Exception( 'File ID (or URL) is required.' ); |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | // Check if file with this refId already exists |
| 325 | $existingFileId = $this->get_id_from_refId( $fileInfo['refId'] ); |
| 326 | if ( $existingFileId ) { |
| 327 | // File already exists, return its ID |
| 328 | return $existingFileId; |
| 329 | } |
| 330 | |
| 331 | if ( empty( $fileInfo['type'] ) ) { |
| 332 | $fileInfo['type'] = Meow_MWAI_Core::is_image( $fileInfo['url'] ) ? 'image' : 'file'; |
| 333 | } |
| 334 | $success = $this->wpdb->insert( $this->table_files, [ |
| 335 | 'refId' => $fileInfo['refId'], |
| 336 | 'envId' => empty( $fileInfo['envId'] ) ? null : $fileInfo['envId'], |
| 337 | 'userId' => empty( $fileInfo['userId'] ) ? $this->get_effective_user_id() : $fileInfo['userId'], |
| 338 | 'purpose' => empty( $fileInfo['purpose'] ) ? null : $fileInfo['purpose'], |
| 339 | 'type' => empty( $fileInfo['type'] ) ? null : $fileInfo['type'], |
| 340 | 'status' => empty( $fileInfo['status'] ) ? null : $fileInfo['status'], |
| 341 | 'created' => empty( $fileInfo['created'] ) ? $now : $fileInfo['created'], |
| 342 | 'updated' => empty( $fileInfo['updated'] ) ? $now : $fileInfo['updated'], |
| 343 | 'expires' => empty( $fileInfo['expires'] ) ? null : $fileInfo['expires'], |
| 344 | 'path' => empty( $fileInfo['path'] ) ? null : $fileInfo['path'], |
| 345 | 'url' => empty( $fileInfo['url'] ) ? null : $fileInfo['url'] |
| 346 | ] ); |
| 347 | |
| 348 | // Check for error |
| 349 | if ( !$success ) { |
| 350 | // Check if it's a duplicate key error (race condition) |
| 351 | if ( strpos( $this->wpdb->last_error, 'Duplicate entry' ) !== false && |
| 352 | strpos( $this->wpdb->last_error, 'unique_file_id' ) !== false ) { |
| 353 | // Race condition: file was inserted by another request between our check and insert |
| 354 | // Try to get the existing file ID one more time |
| 355 | $existingFileId = $this->get_id_from_refId( $fileInfo['refId'] ); |
| 356 | if ( $existingFileId ) { |
| 357 | return $existingFileId; |
| 358 | } |
| 359 | } |
| 360 | throw new Exception( 'Error while adding file in the DB (' . $this->wpdb->last_error . ')' ); |
| 361 | } |
| 362 | return $this->wpdb->insert_id; |
| 363 | } |
| 364 | |
| 365 | // Generate a refId from a URL or random, and make sure it's unique |
| 366 | public function generate_refId( $attempts = 0 ) { |
| 367 | // Use microtime for higher precision to avoid collisions when uploading multiple files simultaneously |
| 368 | $refId = md5( microtime( true ) . '-' . wp_rand() . '-' . $attempts ); |
| 369 | $file = $this->wpdb->get_row( $this->wpdb->prepare( |
| 370 | "SELECT * |
| 371 | FROM $this->table_files |
| 372 | WHERE refId = %s", |
| 373 | $refId |
| 374 | ) ); |
| 375 | if ( $file ) { |
| 376 | return $this->generate_refId( $attempts + 1 ); |
| 377 | } |
| 378 | return $refId; |
| 379 | } |
| 380 | |
| 381 | public function upload_file( |
| 382 | $path, |
| 383 | $filename = null, |
| 384 | $purpose = null, |
| 385 | $metadata = null, |
| 386 | $envId = null, |
| 387 | $target = null, |
| 388 | $expiry = null |
| 389 | ) { |
| 390 | require_once( ABSPATH . 'wp-admin/includes/image.php' ); |
| 391 | require_once( ABSPATH . 'wp-admin/includes/file.php' ); |
| 392 | require_once( ABSPATH . 'wp-admin/includes/media.php' ); |
| 393 | |
| 394 | $target = empty( $target ) ? $this->core->get_option( 'image_local_upload' ) : $target; |
| 395 | $expiry = empty( $expiry ) ? $this->core->get_option( 'image_expires' ) : $expiry; |
| 396 | |
| 397 | $expires = ( $expiry === 'never' || empty( $expiry ) ) ? null : date( 'Y-m-d H:i:s', time() + intval( $expiry ) ); |
| 398 | $refId = $this->generate_refId(); |
| 399 | $url = null; |
| 400 | if ( empty( $filename ) ) { |
| 401 | $parsed_url = parse_url( $path, PHP_URL_PATH ); |
| 402 | $filename = basename( $parsed_url ); |
| 403 | $extension = pathinfo( $filename, PATHINFO_EXTENSION ); |
| 404 | } |
| 405 | else { |
| 406 | $extension = pathinfo( $filename, PATHINFO_EXTENSION ); |
| 407 | } |
| 408 | |
| 409 | // Validate file type using WordPress built-in function |
| 410 | $validate = wp_check_filetype( $filename ); |
| 411 | if ( $validate['type'] == false ) { |
| 412 | throw new Exception( 'File type is not allowed.' ); |
| 413 | } |
| 414 | $newFilename = $refId . '.' . $extension; |
| 415 | $unique_filename = wp_unique_filename( wp_upload_dir()['path'], $newFilename ); |
| 416 | $destination = wp_upload_dir()['path'] . '/' . $unique_filename; |
| 417 | |
| 418 | if ( $target === 'uploads' ) { |
| 419 | if ( !$this->check_db() ) { |
| 420 | throw new Exception( 'Could not create database table.' ); |
| 421 | } |
| 422 | if ( !copy( $path, $destination ) ) { |
| 423 | throw new Exception( 'Could not move the file.' ); |
| 424 | } |
| 425 | $url = wp_upload_dir()['url'] . '/' . $unique_filename; |
| 426 | |
| 427 | $now = date( 'Y-m-d H:i:s' ); |
| 428 | $fileId = $this->commit_file( [ |
| 429 | 'refId' => $refId, |
| 430 | 'envId' => $envId, |
| 431 | 'purpose' => $purpose, |
| 432 | 'type' => null, |
| 433 | 'status' => 'uploaded', |
| 434 | 'created' => $now, |
| 435 | 'updated' => $now, |
| 436 | 'expires' => $expires, |
| 437 | 'path' => $destination, |
| 438 | 'url' => $url |
| 439 | ] ); |
| 440 | if ( $metadata && is_array( $metadata ) ) { |
| 441 | foreach ( $metadata as $metaKey => $metaValue ) { |
| 442 | $this->add_metadata( $fileId, $metaKey, $metaValue ); |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | } |
| 447 | else if ( $target === 'library' ) { |
| 448 | |
| 449 | if ( filter_var( $path, FILTER_VALIDATE_URL ) ) { |
| 450 | $tmp = download_url( $path ); |
| 451 | if ( is_wp_error( $tmp ) ) { |
| 452 | throw new Exception( $tmp->get_error_message() ); |
| 453 | } |
| 454 | $file_array = [ 'name' => $unique_filename, 'tmp_name' => $tmp ]; |
| 455 | } |
| 456 | else { |
| 457 | $file_array = [ 'name' => $unique_filename, 'tmp_name' => $path ]; |
| 458 | } |
| 459 | |
| 460 | $id = media_handle_sideload( $file_array, 0 ); |
| 461 | if ( is_wp_error( $id ) ) { |
| 462 | throw new Exception( $id->get_error_message() ); |
| 463 | } |
| 464 | |
| 465 | $url = wp_get_attachment_url( $id ); |
| 466 | update_post_meta( $id, '_mwai_file_id', $refId ); |
| 467 | update_post_meta( $id, '_mwai_file_expires', $expires ); |
| 468 | |
| 469 | // Store additional metadata |
| 470 | if ( $metadata && is_array( $metadata ) ) { |
| 471 | foreach ( $metadata as $metaKey => $metaValue ) { |
| 472 | update_post_meta( $id, '_mwai_' . $metaKey, $metaValue ); |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | // Store purpose and envId as post meta |
| 477 | if ( $purpose ) { |
| 478 | update_post_meta( $id, '_mwai_purpose', $purpose ); |
| 479 | } |
| 480 | if ( $envId ) { |
| 481 | update_post_meta( $id, '_mwai_envId', $envId ); |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | return $refId; |
| 486 | } |
| 487 | |
| 488 | public function add_metadata( $fileId, $metaKey, $metaValue ) { |
| 489 | $data = [ |
| 490 | 'file_id' => $fileId, |
| 491 | 'meta_key' => $metaKey, |
| 492 | 'meta_value' => $metaValue |
| 493 | ]; |
| 494 | $res = $this->wpdb->insert( $this->table_filemeta, $data ); |
| 495 | if ( $res === false ) { |
| 496 | Meow_MWAI_Logging::warn( 'Error while writing files metadata (' . $this->wpdb->last_error . ')' ); |
| 497 | return false; |
| 498 | } |
| 499 | return $this->wpdb->insert_id; |
| 500 | } |
| 501 | |
| 502 | public function update_refId( $fileId, $refId ) { |
| 503 | if ( $this->check_db() ) { |
| 504 | $this->wpdb->update( $this->table_files, [ 'refId' => $refId ], [ 'id' => $fileId ] ); |
| 505 | } |
| 506 | } |
| 507 | |
| 508 | public function update_purpose( $fileId, $purpose ) { |
| 509 | if ( $this->check_db() ) { |
| 510 | $this->wpdb->update( $this->table_files, [ 'purpose' => $purpose ], [ 'id' => $fileId ] ); |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | public function update_envId( $fileId, $envId ) { |
| 515 | if ( $this->check_db() ) { |
| 516 | $this->wpdb->update( $this->table_files, [ 'envId' => $envId ], [ 'id' => $fileId ] ); |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | public function get_metadata( $refId, $fileId = null ) { |
| 521 | if ( !$fileId ) { |
| 522 | $fileId = $this->get_id_from_refId( $refId ); |
| 523 | } |
| 524 | if ( $fileId ) { |
| 525 | $sql = $this->wpdb->prepare( "SELECT * FROM $this->table_filemeta WHERE file_id = %d", $fileId ); |
| 526 | $metadata = $this->wpdb->get_results( $sql, ARRAY_A ); |
| 527 | $meta = []; |
| 528 | foreach ( $metadata as $metaItem ) { |
| 529 | $meta[$metaItem['meta_key']] = $metaItem['meta_value']; |
| 530 | } |
| 531 | return $meta; |
| 532 | } |
| 533 | return null; |
| 534 | } |
| 535 | |
| 536 | public function search( $userId = null, $purpose = null, $metadata = [], $envId = null ) { |
| 537 | list( $sql, $params ) = $this->_buildQuery( $userId, $purpose, $metadata, $envId, true ); |
| 538 | $finalQuery = $this->wpdb->prepare( $sql, $params ); |
| 539 | $files = $this->wpdb->get_results( $finalQuery, ARRAY_A ); |
| 540 | foreach ( $files as &$file ) { |
| 541 | $file['metadata'] = $this->get_metadata( $file['refId'] ); |
| 542 | } |
| 543 | return $files; |
| 544 | } |
| 545 | |
| 546 | public function list( |
| 547 | $userId = null, |
| 548 | $purpose = null, |
| 549 | $metadata = [], |
| 550 | $envId = null, |
| 551 | $limit = 10, |
| 552 | $offset = 0 |
| 553 | ) { |
| 554 | list( $countSql, $countParams ) = $this->_buildQuery( $userId, $purpose, $metadata, $envId, false ); |
| 555 | $total = $this->wpdb->get_var( $this->wpdb->prepare( $countSql, $countParams ) ); |
| 556 | |
| 557 | list( $fileSql, $fileParams ) = $this->_buildQuery( $userId, $purpose, $metadata, $envId, true ); |
| 558 | if ( $limit ) { |
| 559 | $fileSql .= ' LIMIT %d'; |
| 560 | $fileParams[] = $limit; |
| 561 | } |
| 562 | if ( $offset ) { |
| 563 | $fileSql .= ' OFFSET %d'; |
| 564 | $fileParams[] = $offset; |
| 565 | } |
| 566 | $files = $this->wpdb->get_results( $this->wpdb->prepare( $fileSql, $fileParams ), ARRAY_A ); |
| 567 | foreach ( $files as &$file ) { |
| 568 | $file['metadata'] = $this->get_metadata( $file['refId'] ); |
| 569 | } |
| 570 | return [ 'files' => $files, 'total' => $total ]; |
| 571 | } |
| 572 | |
| 573 | private function _buildQuery( $userId, $purpose, $metadata, $envId, $selectStar ) { |
| 574 | $sql = $selectStar ? "SELECT * FROM $this->table_files WHERE 1=1" : "SELECT COUNT(*) FROM $this->table_files WHERE 1=1"; |
| 575 | $params = []; |
| 576 | |
| 577 | // Ownership check. Compare against the EFFECTIVE user id: guests own their |
| 578 | // files under a 'session_<id>' string (get_effective_user_id), while |
| 579 | // get_user_id() returns null for them. Using get_user_id() here made every |
| 580 | // guest request fail this check ('session_x' !== null) and throw, 500-ing a |
| 581 | // guest listing its own files. |
| 582 | $actualUserId = $this->get_effective_user_id(); |
| 583 | $canAdmin = $this->core->can_access_settings(); |
| 584 | if ( $userId !== $actualUserId ) { |
| 585 | if ( !$canAdmin ) { |
| 586 | throw new Exception( 'You are not allowed to access files from another user.' ); |
| 587 | } |
| 588 | } |
| 589 | if ( $userId ) { |
| 590 | // userId is VARCHAR (an int for members, 'session_<id>' for guests), so |
| 591 | // bind as a string. %d cast a guest id to 0 and never matched their files. |
| 592 | $sql .= ' AND userId = %s'; |
| 593 | $params[] = $userId; |
| 594 | } |
| 595 | if ( $purpose ) { |
| 596 | if ( is_array( $purpose ) ) { |
| 597 | $sql .= ' AND ('; |
| 598 | foreach ( $purpose as $p ) { |
| 599 | $sql .= ' purpose = %s OR'; |
| 600 | $params[] = $p; |
| 601 | } |
| 602 | $sql = rtrim( $sql, 'OR' ); |
| 603 | $sql .= ')'; |
| 604 | } |
| 605 | else { |
| 606 | $sql .= ' AND purpose = %s'; |
| 607 | $params[] = $purpose; |
| 608 | } |
| 609 | } |
| 610 | if ( $metadata ) { |
| 611 | foreach ( $metadata as $metaKey => $metaValue ) { |
| 612 | $sql .= " AND EXISTS ( SELECT * FROM $this->table_filemeta |
| 613 | WHERE file_id = $this->table_files.id AND meta_key = %s AND meta_value = %s )"; |
| 614 | $params[] = $metaKey; |
| 615 | $params[] = $metaValue; |
| 616 | } |
| 617 | } |
| 618 | if ( $envId ) { |
| 619 | $sql .= ' AND envId = %s'; |
| 620 | $params[] = $envId; |
| 621 | } |
| 622 | $sql .= ' ORDER BY updated DESC'; |
| 623 | return [ $sql, $params ]; |
| 624 | } |
| 625 | |
| 626 | public function get_id_from_refId( $refId ) { |
| 627 | $file = null; |
| 628 | if ( $this->check_db() ) { |
| 629 | $file = $this->wpdb->get_row( $this->wpdb->prepare( |
| 630 | "SELECT * |
| 631 | FROM $this->table_files |
| 632 | WHERE refId = %s", |
| 633 | $refId |
| 634 | ) ); |
| 635 | } |
| 636 | if ( $file ) { |
| 637 | return $file->id; |
| 638 | } |
| 639 | return null; |
| 640 | } |
| 641 | |
| 642 | public function add_metadata_from_refId( $refId, $metaKey, $metaValue ) { |
| 643 | $fileId = $this->get_id_from_refId( $refId ); |
| 644 | if ( $fileId ) { |
| 645 | return $this->add_metadata( $fileId, $metaKey, $metaValue ); |
| 646 | } |
| 647 | return false; |
| 648 | } |
| 649 | |
| 650 | public function rest_list( $request ) { |
| 651 | $params = $request->get_json_params(); |
| 652 | $userId = empty( $params['userId'] ) ? null : $params['userId']; |
| 653 | $envId = empty( $params['envId'] ) ? null : $params['envId']; |
| 654 | $purpose = empty( $params['purpose'] ) ? null : $params['purpose']; |
| 655 | $metadata = empty( $params['metadata'] ) ? null : json_decode( $params['metadata'], true ); |
| 656 | $limit = empty( $params['limit'] ) ? 10 : intval( $params['limit'] ); |
| 657 | $offset = empty( $params['page'] ) ? 0 : ( intval( $params['page'] ) - 1 ) * $limit; |
| 658 | |
| 659 | // Security fix: For unauthenticated users or users without explicit userId, |
| 660 | // restrict to their own files based on session |
| 661 | $currentUserId = $this->core->get_user_id(); |
| 662 | if ( !$currentUserId || $currentUserId === 0 ) { |
| 663 | // For unauthenticated users, get session-based user ID |
| 664 | $sessionUserId = $this->core->get_session_user_id(); |
| 665 | if ( !$sessionUserId ) { |
| 666 | return new WP_REST_Response( [ 'success' => false, 'message' => 'Unauthorized access' ], 403 ); |
| 667 | } |
| 668 | $userId = $sessionUserId; |
| 669 | } |
| 670 | else if ( empty( $userId ) ) { |
| 671 | // For authenticated users without specified userId, use their own ID |
| 672 | $userId = $currentUserId; |
| 673 | } |
| 674 | else if ( $userId !== $currentUserId && !$this->core->can_access_settings() ) { |
| 675 | // Non-admin users can only access their own files |
| 676 | return new WP_REST_Response( [ 'success' => false, 'message' => 'Unauthorized access to other user files' ], 403 ); |
| 677 | } |
| 678 | |
| 679 | $files = $this->list( $userId, $purpose, $metadata, $envId, $limit, $offset ); |
| 680 | return new WP_REST_Response( [ 'success' => true, 'data' => $files ], 200 ); |
| 681 | } |
| 682 | |
| 683 | public function rest_delete( $request ) { |
| 684 | $params = $request->get_json_params(); |
| 685 | $fileRefs = empty( $params['files'] ) ? [] : $params['files']; |
| 686 | |
| 687 | // Security fix: Verify user can delete these files |
| 688 | $currentUserId = $this->core->get_user_id(); |
| 689 | $sessionUserId = null; |
| 690 | |
| 691 | if ( !$currentUserId || $currentUserId === 0 ) { |
| 692 | // For unauthenticated users, get session-based user ID |
| 693 | $sessionUserId = $this->core->get_session_user_id(); |
| 694 | if ( !$sessionUserId ) { |
| 695 | return new WP_REST_Response( [ 'success' => false, 'message' => 'Unauthorized access' ], 403 ); |
| 696 | } |
| 697 | } |
| 698 | |
| 699 | // Convert refIds to numeric IDs |
| 700 | $fileIds = []; |
| 701 | foreach ( $fileRefs as $ref ) { |
| 702 | $id = $this->get_id_from_refId( $ref ); |
| 703 | if ( $id ) { |
| 704 | $fileIds[] = $id; |
| 705 | } |
| 706 | } |
| 707 | |
| 708 | if ( empty( $fileIds ) ) { |
| 709 | return new WP_REST_Response( [ 'success' => false, 'message' => 'No valid files to delete' ], 400 ); |
| 710 | } |
| 711 | |
| 712 | // Verify ownership of files before deletion |
| 713 | $authorizedFileIds = $this->filter_authorized_files( $fileIds, $currentUserId ?: $sessionUserId ); |
| 714 | |
| 715 | if ( empty( $authorizedFileIds ) ) { |
| 716 | return new WP_REST_Response( [ 'success' => false, 'message' => 'No authorized files to delete' ], 403 ); |
| 717 | } |
| 718 | |
| 719 | $this->delete_files( $authorizedFileIds ); |
| 720 | return new WP_REST_Response( [ 'success' => true, 'deleted' => count( $authorizedFileIds ) ], 200 ); |
| 721 | } |
| 722 | |
| 723 | public function delete_files( $fileIds ) { |
| 724 | $query = "SELECT id, refId, path FROM $this->table_files WHERE id IN ("; |
| 725 | $params = []; |
| 726 | foreach ( $fileIds as $fileId ) { |
| 727 | $query .= '%s,'; |
| 728 | $params[] = $fileId; |
| 729 | } |
| 730 | $query = rtrim( $query, ',' ); |
| 731 | $query .= ')'; |
| 732 | $files = $this->wpdb->get_results( $this->wpdb->prepare( $query, $params ), ARRAY_A ); |
| 733 | $refIds = apply_filters( 'mwai_files_delete', array_column( $files, 'refId' ) ); |
| 734 | foreach ( $files as $file ) { |
| 735 | if ( in_array( $file['refId'], $refIds ) ) { |
| 736 | // Delete from provider first |
| 737 | $this->delete_provider_file( $file['refId'] ); |
| 738 | // Delete local file and database records |
| 739 | $this->wpdb->delete( $this->table_files, [ 'refId' => $file['refId'] ] ); |
| 740 | $this->wpdb->delete( $this->table_filemeta, [ 'file_id' => $file['id'] ] ); |
| 741 | if ( file_exists( $file['path'] ) ) { |
| 742 | unlink( $file['path'] ); |
| 743 | } |
| 744 | } |
| 745 | } |
| 746 | } |
| 747 | |
| 748 | /** |
| 749 | * Get effective user ID for file ownership |
| 750 | * Returns actual user ID for logged-in users, or session-based ID for guests |
| 751 | * |
| 752 | * @return int|string User ID or session-based ID |
| 753 | */ |
| 754 | private function get_effective_user_id() { |
| 755 | $userId = $this->core->get_user_id(); |
| 756 | if ( !$userId || $userId === 0 ) { |
| 757 | // For guest users, use session-based ID |
| 758 | return $this->core->get_session_user_id(); |
| 759 | } |
| 760 | return $userId; |
| 761 | } |
| 762 | |
| 763 | /** |
| 764 | * Filter file IDs to only include those the user is authorized to access |
| 765 | * |
| 766 | * @param array $fileIds Array of file IDs to filter |
| 767 | * @param int|string $userId User ID (can be session-based string for guests) |
| 768 | * @return array Array of authorized file IDs |
| 769 | */ |
| 770 | private function filter_authorized_files( $fileIds, $userId ) { |
| 771 | if ( empty( $fileIds ) || empty( $userId ) ) { |
| 772 | return []; |
| 773 | } |
| 774 | |
| 775 | // Admins can access all files |
| 776 | if ( $this->core->can_access_settings() ) { |
| 777 | return $fileIds; |
| 778 | } |
| 779 | |
| 780 | // Build query to check file ownership |
| 781 | $placeholders = array_fill( 0, count( $fileIds ), '%s' ); |
| 782 | $query = $this->wpdb->prepare( |
| 783 | "SELECT id FROM $this->table_files |
| 784 | WHERE id IN (" . implode( ',', $placeholders ) . ') |
| 785 | AND userId = %s', |
| 786 | array_merge( $fileIds, [ $userId ] ) |
| 787 | ); |
| 788 | |
| 789 | $authorizedIds = $this->wpdb->get_col( $query ); |
| 790 | return array_map( 'intval', $authorizedIds ); |
| 791 | } |
| 792 | |
| 793 | public function rest_upload() { |
| 794 | if ( empty( $_FILES['file'] ) ) { |
| 795 | return new WP_REST_Response( [ 'success' => false, 'message' => 'No file provided.' ], 400 ); |
| 796 | } |
| 797 | $file = $_FILES['file']; |
| 798 | $purpose = empty( $_POST['purpose'] ) ? null : $_POST['purpose']; |
| 799 | $metadata = empty( $_POST['metadata'] ) ? null : json_decode( $_POST['metadata'], true ); |
| 800 | $envId = empty( $_POST['envId'] ) ? null : $_POST['envId']; |
| 801 | if ( !$purpose ) { |
| 802 | return new WP_REST_Response( [ 'success' => false, 'message' => 'Purpose is required.' ], 400 ); |
| 803 | } |
| 804 | // Validate file type - allow audio files for transcription purpose |
| 805 | $fileTypeCheck = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'] ); |
| 806 | |
| 807 | // If WordPress doesn't recognize the type, check if it's an audio file for transcription |
| 808 | if ( !$fileTypeCheck['type'] ) { |
| 809 | // Get file extension |
| 810 | $ext = strtolower( pathinfo( $file['name'], PATHINFO_EXTENSION ) ); |
| 811 | |
| 812 | // Whisper supported formats: flac, m4a, mp3, mp4, mpeg, mpga, oga, ogg, wav, webm |
| 813 | $audioExtensions = [ 'flac', 'm4a', 'mp3', 'mp4', 'mpeg', 'mpga', 'oga', 'ogg', 'wav', 'webm' ]; |
| 814 | |
| 815 | if ( in_array( $ext, $audioExtensions ) ) { |
| 816 | // This is a valid audio file for transcription - override the type check |
| 817 | $fileTypeCheck['type'] = 'audio/' . $ext; |
| 818 | $fileTypeCheck['ext'] = $ext; |
| 819 | } |
| 820 | else { |
| 821 | return new WP_REST_Response( [ 'success' => false, 'message' => 'Invalid file type.' ], 400 ); |
| 822 | } |
| 823 | } |
| 824 | |
| 825 | try { |
| 826 | $refId = $this->upload_file( $file['tmp_name'], $file['name'], $purpose, $metadata, $envId ); |
| 827 | $url = $this->get_url( $refId ); |
| 828 | return new WP_REST_Response( [ |
| 829 | 'success' => true, |
| 830 | 'data' => [ 'id' => $refId, 'url' => $url ] |
| 831 | ], 200 ); |
| 832 | } |
| 833 | catch ( Exception $e ) { |
| 834 | return new WP_REST_Response( [ 'success' => false, 'message' => $e->getMessage() ], 500 ); |
| 835 | } |
| 836 | } |
| 837 | |
| 838 | #endregion |
| 839 | |
| 840 | #region Database functions |
| 841 | |
| 842 | public function create_db() { |
| 843 | $charset_collate = $this->wpdb->get_charset_collate(); |
| 844 | $sql = "CREATE TABLE $this->table_files ( |
| 845 | id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, |
| 846 | refId VARCHAR(64) NOT NULL, |
| 847 | envId VARCHAR(128) NULL, |
| 848 | userId VARCHAR(64) NULL, |
| 849 | type VARCHAR(32) NULL, |
| 850 | status VARCHAR(32) NULL, |
| 851 | purpose VARCHAR(32) NULL, |
| 852 | created DATETIME NOT NULL, |
| 853 | updated DATETIME NOT NULL, |
| 854 | expires DATETIME NULL, |
| 855 | path TEXT NULL, |
| 856 | url TEXT NULL, |
| 857 | PRIMARY KEY (id), |
| 858 | UNIQUE KEY unique_file_id (refId) |
| 859 | ) $charset_collate;"; |
| 860 | |
| 861 | $sqlFileMeta = "CREATE TABLE $this->table_filemeta ( |
| 862 | meta_id BIGINT(20) NOT NULL AUTO_INCREMENT, |
| 863 | file_id BIGINT(20) NOT NULL, |
| 864 | meta_key varchar(255) NULL, |
| 865 | meta_value longtext NULL, |
| 866 | PRIMARY KEY (meta_id) |
| 867 | ) $charset_collate;"; |
| 868 | |
| 869 | require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); |
| 870 | dbDelta( $sql ); |
| 871 | dbDelta( $sqlFileMeta ); |
| 872 | } |
| 873 | |
| 874 | public function check_db() { |
| 875 | if ( $this->db_check ) { |
| 876 | return true; |
| 877 | } |
| 878 | |
| 879 | // Per-module version check: skip SHOW TABLES if already verified for this version. |
| 880 | if ( get_option( 'mwai_db_version_files' ) === MWAI_VERSION ) { |
| 881 | $this->db_check = true; |
| 882 | return true; |
| 883 | } |
| 884 | |
| 885 | // Check if table_files exists |
| 886 | $sql = $this->wpdb->prepare( 'SHOW TABLES LIKE %s', $this->table_files ); |
| 887 | $table_files_exists = strtolower( $this->wpdb->get_var( $sql ) ) === strtolower( $this->table_files ); |
| 888 | |
| 889 | // Check if table_filemeta exists |
| 890 | $sqlMeta = $this->wpdb->prepare( 'SHOW TABLES LIKE %s', $this->table_filemeta ); |
| 891 | $table_filemeta_exists = strtolower( $this->wpdb->get_var( $sqlMeta ) ) === strtolower( $this->table_filemeta ); |
| 892 | |
| 893 | // If either table does not exist, create them and re-check |
| 894 | if ( !$table_files_exists || !$table_filemeta_exists ) { |
| 895 | $this->create_db(); |
| 896 | $table_files_exists = strtolower( $this->wpdb->get_var( $sql ) ) === strtolower( $this->table_files ); |
| 897 | $table_filemeta_exists = strtolower( $this->wpdb->get_var( $sqlMeta ) ) === strtolower( $this->table_filemeta ); |
| 898 | } |
| 899 | |
| 900 | $this->db_check = $table_files_exists && $table_filemeta_exists; |
| 901 | |
| 902 | // Check if userId column needs to be updated to VARCHAR for session support |
| 903 | if ( $this->db_check ) { |
| 904 | $column_info = $this->wpdb->get_row( "SHOW COLUMNS FROM $this->table_files WHERE Field = 'userId'" ); |
| 905 | if ( $column_info && strpos( $column_info->Type, 'bigint' ) !== false ) { |
| 906 | $this->wpdb->query( "ALTER TABLE $this->table_files MODIFY COLUMN userId VARCHAR(64) NULL" ); |
| 907 | } |
| 908 | update_option( 'mwai_db_version_files', MWAI_VERSION, true ); |
| 909 | } |
| 910 | |
| 911 | return $this->db_check; |
| 912 | } |
| 913 | |
| 914 | #endregion |
| 915 | |
| 916 | /** |
| 917 | * Handle cleanup task for files |
| 918 | * Deletes files that have passed their expiration date |
| 919 | */ |
| 920 | public function handle_cleanup_task( $result, $job ) { |
| 921 | $start = microtime( true ); |
| 922 | |
| 923 | // Check if files table exists |
| 924 | $table_exists = $this->wpdb->get_var( "SHOW TABLES LIKE '{$this->table_files}'" ); |
| 925 | if ( !$table_exists ) { |
| 926 | return [ |
| 927 | 'ok' => true, |
| 928 | 'done' => true, |
| 929 | 'message' => 'Files table does not exist yet', |
| 930 | ]; |
| 931 | } |
| 932 | |
| 933 | // Get current progress |
| 934 | $deleted_total = isset( $job['meta']['deleted_total'] ) ? (int) $job['meta']['deleted_total'] : 0; |
| 935 | $deleted_attachments = isset( $job['meta']['deleted_attachments'] ) ? (int) $job['meta']['deleted_attachments'] : 0; |
| 936 | $last_id = isset( $job['meta']['last_id'] ) ? (int) $job['meta']['last_id'] : 0; |
| 937 | $processing_attachments = isset( $job['meta']['processing_attachments'] ) ? (bool) $job['meta']['processing_attachments'] : false; |
| 938 | |
| 939 | $batch_size = 100; |
| 940 | $current_time = current_time( 'mysql' ); |
| 941 | |
| 942 | // First, process expired files from database |
| 943 | if ( !$processing_attachments ) { |
| 944 | $expired_files = $this->wpdb->get_results( $this->wpdb->prepare( |
| 945 | "SELECT * FROM {$this->table_files} |
| 946 | WHERE expires IS NOT NULL AND expires < %s AND id > %d |
| 947 | ORDER BY id ASC |
| 948 | LIMIT %d", |
| 949 | $current_time, |
| 950 | $last_id, |
| 951 | $batch_size |
| 952 | ) ); |
| 953 | |
| 954 | if ( !empty( $expired_files ) ) { |
| 955 | $fileRefs = []; |
| 956 | foreach ( $expired_files as $file ) { |
| 957 | $fileRefs[] = $file->refId; |
| 958 | } |
| 959 | $this->delete_expired_files( $fileRefs ); |
| 960 | |
| 961 | $deleted_total += count( $expired_files ); |
| 962 | $last_id = end( $expired_files )->id; |
| 963 | |
| 964 | $time_elapsed = microtime( true ) - $start; |
| 965 | |
| 966 | // Continue processing files if we have more and time allows |
| 967 | if ( count( $expired_files ) === $batch_size && $time_elapsed < 8 ) { |
| 968 | return [ |
| 969 | 'ok' => true, |
| 970 | 'done' => false, |
| 971 | 'message' => sprintf( 'Deleted %d expired files (total: %d)', count( $expired_files ), $deleted_total ), |
| 972 | 'meta' => [ |
| 973 | 'deleted_total' => $deleted_total, |
| 974 | 'deleted_attachments' => $deleted_attachments, |
| 975 | 'last_id' => $last_id, |
| 976 | 'processing_attachments' => false, |
| 977 | ], |
| 978 | 'step' => $job['step'] + 1, |
| 979 | 'step_name' => 'batch_' . ( $job['step'] + 1 ), |
| 980 | ]; |
| 981 | } |
| 982 | |
| 983 | // Move to attachments processing |
| 984 | $processing_attachments = true; |
| 985 | $last_id = 0; |
| 986 | } |
| 987 | else { |
| 988 | // No expired files, move to attachments |
| 989 | $processing_attachments = true; |
| 990 | } |
| 991 | } |
| 992 | |
| 993 | // Process expired media library attachments |
| 994 | if ( $processing_attachments ) { |
| 995 | $expired_posts = get_posts( [ |
| 996 | 'post_type' => 'attachment', |
| 997 | 'posts_per_page' => $batch_size, |
| 998 | 'offset' => $last_id, |
| 999 | 'meta_query' => [ |
| 1000 | [ |
| 1001 | 'key' => '_mwai_file_expires', |
| 1002 | 'value' => $current_time, |
| 1003 | 'compare' => '<', |
| 1004 | 'type' => 'DATETIME' |
| 1005 | ] |
| 1006 | ] |
| 1007 | ] ); |
| 1008 | |
| 1009 | if ( !empty( $expired_posts ) ) { |
| 1010 | $fileRefs = []; |
| 1011 | foreach ( $expired_posts as $post ) { |
| 1012 | $fileRefs[] = get_post_meta( $post->ID, '_mwai_file_id', true ); |
| 1013 | } |
| 1014 | $this->delete_expired_files( $fileRefs ); |
| 1015 | |
| 1016 | $deleted_attachments += count( $expired_posts ); |
| 1017 | $last_id += count( $expired_posts ); |
| 1018 | |
| 1019 | $time_elapsed = microtime( true ) - $start; |
| 1020 | |
| 1021 | // Continue processing attachments if we have more and time allows |
| 1022 | if ( count( $expired_posts ) === $batch_size && $time_elapsed < 8 ) { |
| 1023 | return [ |
| 1024 | 'ok' => true, |
| 1025 | 'done' => false, |
| 1026 | 'message' => sprintf( |
| 1027 | 'Deleted %d expired attachments (total: %d files, %d attachments)', |
| 1028 | count( $expired_posts ), |
| 1029 | $deleted_total, |
| 1030 | $deleted_attachments |
| 1031 | ), |
| 1032 | 'meta' => [ |
| 1033 | 'deleted_total' => $deleted_total, |
| 1034 | 'deleted_attachments' => $deleted_attachments, |
| 1035 | 'last_id' => $last_id, |
| 1036 | 'processing_attachments' => true, |
| 1037 | ], |
| 1038 | 'step' => $job['step'] + 1, |
| 1039 | 'step_name' => 'batch_' . ( $job['step'] + 1 ), |
| 1040 | ]; |
| 1041 | } |
| 1042 | } |
| 1043 | } |
| 1044 | |
| 1045 | // Completed |
| 1046 | $total_deleted = $deleted_total + $deleted_attachments; |
| 1047 | return [ |
| 1048 | 'ok' => true, |
| 1049 | 'done' => true, |
| 1050 | 'message' => sprintf( |
| 1051 | 'Cleanup complete. Deleted %d expired files (%d filesystem, %d media library)', |
| 1052 | $total_deleted, |
| 1053 | $deleted_total, |
| 1054 | $deleted_attachments |
| 1055 | ), |
| 1056 | 'meta' => [ |
| 1057 | 'deleted_total' => 0, |
| 1058 | 'deleted_attachments' => 0, |
| 1059 | 'last_id' => 0, |
| 1060 | 'processing_attachments' => false, |
| 1061 | ], |
| 1062 | ]; |
| 1063 | } |
| 1064 | } |
| 1065 |