| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Database Manager Class |
| 5 |
* |
| 6 |
* Handles database operations and provides repository pattern |
| 7 |
* |
| 8 |
* @package ThinkRank\Core |
| 9 |
* @since 1.0.0 |
| 10 |
*/ |
| 11 |
|
| 12 |
declare(strict_types=1); |
| 13 |
|
| 14 |
namespace ThinkRank\Core; |
| 15 |
|
| 16 |
// Prevent direct access |
| 17 |
if (!defined('ABSPATH')) { |
| 18 |
exit; |
| 19 |
} |
| 20 |
|
| 21 |
/** |
| 22 |
* Database Class |
| 23 |
* |
| 24 |
* Single Responsibility: Database operations and query management |
| 25 |
* Repository Pattern: Abstraction layer for data access |
| 26 |
* |
| 27 |
* @since 1.0.0 |
| 28 |
*/ |
| 29 |
class Database { |
| 30 |
|
| 31 |
/** |
| 32 |
* WordPress database instance |
| 33 |
* |
| 34 |
* @var \wpdb |
| 35 |
*/ |
| 36 |
private \wpdb $wpdb; |
| 37 |
|
| 38 |
/** |
| 39 |
* Table names |
| 40 |
* |
| 41 |
* @var array |
| 42 |
*/ |
| 43 |
private array $tables; |
| 44 |
|
| 45 |
/** |
| 46 |
* Constructor |
| 47 |
*/ |
| 48 |
public function __construct() { |
| 49 |
global $wpdb; |
| 50 |
$this->wpdb = $wpdb; |
| 51 |
|
| 52 |
$this->tables = [ |
| 53 |
'ai_cache' => $wpdb->prefix . 'thinkrank_ai_cache', |
| 54 |
'ai_usage' => $wpdb->prefix . 'thinkrank_ai_usage', |
| 55 |
'content_briefs' => $wpdb->prefix . 'thinkrank_content_briefs', |
| 56 |
'seo_scores' => $wpdb->prefix . 'thinkrank_seo_scores', |
| 57 |
'seo_performance' => $wpdb->prefix . 'thinkrank_seo_performance', |
| 58 |
'instant_indexing_logs' => $wpdb->prefix . 'thinkrank_instant_indexing_logs', |
| 59 |
]; |
| 60 |
} |
| 61 |
|
| 62 |
/** |
| 63 |
* Initialize database operations |
| 64 |
* |
| 65 |
* @return void |
| 66 |
*/ |
| 67 |
public function init(): void { |
| 68 |
// Add any initialization hooks here |
| 69 |
add_action('thinkrank_cache_cleanup', [$this, 'cleanup_expired_cache']); |
| 70 |
|
| 71 |
// Hook the missing usage analytics cron handler |
| 72 |
add_action('thinkrank_usage_analytics', [$this, 'process_weekly_analytics']); |
| 73 |
} |
| 74 |
|
| 75 |
/** |
| 76 |
* Get table name |
| 77 |
* |
| 78 |
* @param string $table Table identifier |
| 79 |
* @return string Full table name |
| 80 |
* @throws \InvalidArgumentException If table doesn't exist |
| 81 |
*/ |
| 82 |
public function get_table(string $table): string { |
| 83 |
if (!isset($this->tables[$table])) { |
| 84 |
throw new \InvalidArgumentException(sprintf("Table '%s' not found", esc_html($table))); |
| 85 |
} |
| 86 |
|
| 87 |
return $this->tables[$table]; |
| 88 |
} |
| 89 |
|
| 90 |
/** |
| 91 |
* Execute prepared query safely |
| 92 |
* |
| 93 |
* @param string $query SQL query with placeholders |
| 94 |
* @param array $args Query arguments |
| 95 |
* @return mixed Query result |
| 96 |
*/ |
| 97 |
public function query(string $query, array $args = []) { |
| 98 |
if (!empty($args)) { |
| 99 |
// Prepare the query first, then execute |
| 100 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Query is prepared in the line below |
| 101 |
$prepared_query = $this->wpdb->prepare($query, $args); |
| 102 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Using prepared query from above |
| 103 |
return $this->wpdb->query($prepared_query); |
| 104 |
} |
| 105 |
|
| 106 |
// For queries without parameters, execute directly (safe for static queries) |
| 107 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- No user input in static queries |
| 108 |
return $this->wpdb->query($query); |
| 109 |
} |
| 110 |
|
| 111 |
/** |
| 112 |
* Get single row |
| 113 |
* |
| 114 |
* @param string $query SQL query with placeholders |
| 115 |
* @param array $args Query arguments |
| 116 |
* @param string $output Output type (OBJECT, ARRAY_A, ARRAY_N) |
| 117 |
* @return mixed Single row result |
| 118 |
*/ |
| 119 |
public function get_row(string $query, array $args = [], string $output = OBJECT) { |
| 120 |
if (!empty($args)) { |
| 121 |
// Prepare the query first, then execute |
| 122 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Query is prepared in the line below |
| 123 |
$prepared_query = $this->wpdb->prepare($query, $args); |
| 124 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Using prepared query from above |
| 125 |
return $this->wpdb->get_row($prepared_query, $output); |
| 126 |
} |
| 127 |
|
| 128 |
// For queries without parameters, execute directly (safe for static queries) |
| 129 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- No user input in static queries |
| 130 |
return $this->wpdb->get_row($query, $output); |
| 131 |
} |
| 132 |
|
| 133 |
/** |
| 134 |
* Get multiple rows |
| 135 |
* |
| 136 |
* @param string $query SQL query with placeholders |
| 137 |
* @param array $args Query arguments |
| 138 |
* @param string $output Output type (OBJECT, ARRAY_A, ARRAY_N) |
| 139 |
* @return array Multiple rows result |
| 140 |
*/ |
| 141 |
public function get_results(string $query, array $args = [], string $output = OBJECT): array { |
| 142 |
if (!empty($args)) { |
| 143 |
// Prepare the query first, then execute |
| 144 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Query is prepared in the line below |
| 145 |
$prepared_query = $this->wpdb->prepare($query, $args); |
| 146 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Using prepared query from above |
| 147 |
$results = $this->wpdb->get_results($prepared_query, $output); |
| 148 |
} else { |
| 149 |
// For queries without parameters, execute directly (safe for static queries) |
| 150 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- No user input in static queries |
| 151 |
$results = $this->wpdb->get_results($query, $output); |
| 152 |
} |
| 153 |
|
| 154 |
return is_array($results) ? $results : []; |
| 155 |
} |
| 156 |
|
| 157 |
/** |
| 158 |
* Get single variable |
| 159 |
* |
| 160 |
* @param string $query SQL query with placeholders |
| 161 |
* @param array $args Query arguments |
| 162 |
* @return mixed Single variable result |
| 163 |
*/ |
| 164 |
public function get_var(string $query, array $args = []) { |
| 165 |
if (!empty($args)) { |
| 166 |
// Prepare the query first, then execute |
| 167 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Query is prepared in the line below |
| 168 |
$prepared_query = $this->wpdb->prepare($query, $args); |
| 169 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Using prepared query from above |
| 170 |
return $this->wpdb->get_var($prepared_query); |
| 171 |
} |
| 172 |
|
| 173 |
// For queries without parameters, execute directly (safe for static queries) |
| 174 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- No user input in static queries |
| 175 |
return $this->wpdb->get_var($query); |
| 176 |
} |
| 177 |
|
| 178 |
/** |
| 179 |
* Insert data into table |
| 180 |
* |
| 181 |
* @param string $table Table identifier |
| 182 |
* @param array $data Data to insert |
| 183 |
* @param array $format Data format (optional) |
| 184 |
* @return int|false Insert ID or false on failure |
| 185 |
*/ |
| 186 |
public function insert(string $table, array $data, array $format = []) { |
| 187 |
$table_name = $this->get_table($table); |
| 188 |
|
| 189 |
$result = $this->wpdb->insert($table_name, $data, $format); |
| 190 |
|
| 191 |
if (false === $result) { |
| 192 |
$this->log_error('Insert failed', [ |
| 193 |
'table' => $table, |
| 194 |
'data' => $data, |
| 195 |
'error' => $this->wpdb->last_error |
| 196 |
]); |
| 197 |
return false; |
| 198 |
} |
| 199 |
|
| 200 |
return $this->wpdb->insert_id; |
| 201 |
} |
| 202 |
|
| 203 |
/** |
| 204 |
* Update data in table |
| 205 |
* |
| 206 |
* @param string $table Table identifier |
| 207 |
* @param array $data Data to update |
| 208 |
* @param array $where Where conditions |
| 209 |
* @param array $format Data format (optional) |
| 210 |
* @param array $where_format Where format (optional) |
| 211 |
* @return int|false Number of rows updated or false on failure |
| 212 |
*/ |
| 213 |
public function update(string $table, array $data, array $where, array $format = [], array $where_format = []) { |
| 214 |
$table_name = $this->get_table($table); |
| 215 |
|
| 216 |
$result = $this->wpdb->update($table_name, $data, $where, $format, $where_format); |
| 217 |
|
| 218 |
if (false === $result) { |
| 219 |
$this->log_error('Update failed', [ |
| 220 |
'table' => $table, |
| 221 |
'data' => $data, |
| 222 |
'where' => $where, |
| 223 |
'error' => $this->wpdb->last_error |
| 224 |
]); |
| 225 |
} |
| 226 |
|
| 227 |
return $result; |
| 228 |
} |
| 229 |
|
| 230 |
/** |
| 231 |
* Delete data from table |
| 232 |
* |
| 233 |
* @param string $table Table identifier |
| 234 |
* @param array $where Where conditions |
| 235 |
* @param array $where_format Where format (optional) |
| 236 |
* @return int|false Number of rows deleted or false on failure |
| 237 |
*/ |
| 238 |
public function delete(string $table, array $where, array $where_format = []) { |
| 239 |
$table_name = $this->get_table($table); |
| 240 |
|
| 241 |
$result = $this->wpdb->delete($table_name, $where, $where_format); |
| 242 |
|
| 243 |
if (false === $result) { |
| 244 |
$this->log_error('Delete failed', [ |
| 245 |
'table' => $table, |
| 246 |
'where' => $where, |
| 247 |
'error' => $this->wpdb->last_error |
| 248 |
]); |
| 249 |
} |
| 250 |
|
| 251 |
return $result; |
| 252 |
} |
| 253 |
|
| 254 |
/** |
| 255 |
* Start database transaction |
| 256 |
* |
| 257 |
* @return void |
| 258 |
*/ |
| 259 |
public function start_transaction(): void { |
| 260 |
// Transaction commands don't need preparation as they contain no user input |
| 261 |
$this->wpdb->query('START TRANSACTION'); |
| 262 |
} |
| 263 |
|
| 264 |
/** |
| 265 |
* Commit database transaction |
| 266 |
* |
| 267 |
* @return void |
| 268 |
*/ |
| 269 |
public function commit(): void { |
| 270 |
// Transaction commands don't need preparation as they contain no user input |
| 271 |
$this->wpdb->query('COMMIT'); |
| 272 |
} |
| 273 |
|
| 274 |
/** |
| 275 |
* Rollback database transaction |
| 276 |
* |
| 277 |
* @return void |
| 278 |
*/ |
| 279 |
public function rollback(): void { |
| 280 |
// Transaction commands don't need preparation as they contain no user input |
| 281 |
$this->wpdb->query('ROLLBACK'); |
| 282 |
} |
| 283 |
|
| 284 |
/** |
| 285 |
* Get last database error |
| 286 |
* |
| 287 |
* @return string Last error message |
| 288 |
*/ |
| 289 |
public function get_last_error(): string { |
| 290 |
return $this->wpdb->last_error; |
| 291 |
} |
| 292 |
|
| 293 |
/** |
| 294 |
* Clean up expired cache entries |
| 295 |
* |
| 296 |
* @return void |
| 297 |
*/ |
| 298 |
public function cleanup_expired_cache(): void { |
| 299 |
$cache_table = $this->get_table('ai_cache'); |
| 300 |
|
| 301 |
// Check WordPress version for %i support (introduced in 6.2) |
| 302 |
if (version_compare($GLOBALS['wp_version'], '6.2', '>=')) { |
| 303 |
// Use %i placeholder for table identifier (WordPress 6.2+) |
| 304 |
// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared,WordPress.DB.PreparedSQLPlaceholders.UnsupportedIdentifierPlaceholder |
| 305 |
$deleted = $this->wpdb->query( |
| 306 |
$this->wpdb->prepare( |
| 307 |
// expires_at is a bigint unix timestamp (see Cache_Manager), |
| 308 |
// so compare against time(), not a MySQL datetime string. |
| 309 |
'DELETE FROM %i WHERE expires_at < %d', |
| 310 |
$cache_table, |
| 311 |
time() |
| 312 |
) |
| 313 |
); |
| 314 |
// phpcs:enable WordPress.DB.PreparedSQL.NotPrepared,WordPress.DB.PreparedSQLPlaceholders.UnsupportedIdentifierPlaceholder |
| 315 |
} else { |
| 316 |
// Fallback for older WordPress versions - table name is escaped and safe |
| 317 |
$escaped_table = esc_sql($cache_table); |
| 318 |
// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.PreparedSQL.NotPrepared |
| 319 |
$deleted = $this->wpdb->query( |
| 320 |
$this->wpdb->prepare( |
| 321 |
"DELETE FROM `{$escaped_table}` WHERE expires_at < %d", |
| 322 |
time() |
| 323 |
) |
| 324 |
); |
| 325 |
// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.PreparedSQL.NotPrepared |
| 326 |
} |
| 327 |
|
| 328 |
if ($deleted > 0) { |
| 329 |
$this->log_error( |
| 330 |
sprintf('Cleaned up %d expired cache entries', $deleted), |
| 331 |
['type' => 'info'] |
| 332 |
); |
| 333 |
} |
| 334 |
} |
| 335 |
|
| 336 |
/** |
| 337 |
* Get database statistics |
| 338 |
* |
| 339 |
* @return array Database statistics |
| 340 |
*/ |
| 341 |
public function get_stats(): array { |
| 342 |
$stats = []; |
| 343 |
|
| 344 |
foreach ($this->tables as $key => $table) { |
| 345 |
// Check WordPress version for %i support (introduced in 6.2) |
| 346 |
if (version_compare($GLOBALS['wp_version'], '6.2', '>=')) { |
| 347 |
// Use %i placeholder for table identifier (WordPress 6.2+) |
| 348 |
// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared,WordPress.DB.PreparedSQLPlaceholders.UnsupportedIdentifierPlaceholder |
| 349 |
$count = $this->wpdb->get_var( |
| 350 |
$this->wpdb->prepare('SELECT COUNT(*) FROM %i', $table) |
| 351 |
); |
| 352 |
// phpcs:enable WordPress.DB.PreparedSQL.NotPrepared,WordPress.DB.PreparedSQLPlaceholders.UnsupportedIdentifierPlaceholder |
| 353 |
} else { |
| 354 |
// Fallback for older WordPress versions - table name is from our controlled list |
| 355 |
$escaped_table = esc_sql($table); |
| 356 |
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Table name is properly escaped and from controlled source |
| 357 |
$count = $this->wpdb->get_var("SELECT COUNT(*) FROM `{$escaped_table}`"); |
| 358 |
} |
| 359 |
$stats[$key] = (int) $count; |
| 360 |
} |
| 361 |
|
| 362 |
return $stats; |
| 363 |
} |
| 364 |
|
| 365 |
/** |
| 366 |
* Log database errors |
| 367 |
* |
| 368 |
* @param string $message Error message |
| 369 |
* @param array $context Error context |
| 370 |
* @return void |
| 371 |
*/ |
| 372 |
private function log_error(string $message, array $context = []): void { |
| 373 |
// Only log errors if both WP_DEBUG and custom debug flag are enabled |
| 374 |
if (!defined('WP_DEBUG') || !WP_DEBUG) { |
| 375 |
return; |
| 376 |
} |
| 377 |
|
| 378 |
if (!defined('THINKRANK_DEBUG_LOGGING') || !THINKRANK_DEBUG_LOGGING) { |
| 379 |
return; |
| 380 |
} |
| 381 |
|
| 382 |
// Use WordPress error logging function only in debug mode |
| 383 |
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log |
| 384 |
error_log('ThinkRank Database Error: ' . $message . ' - ' . wp_json_encode($context)); |
| 385 |
} |
| 386 |
|
| 387 |
/** |
| 388 |
* Log debug information |
| 389 |
* |
| 390 |
* @param string $message Debug message |
| 391 |
* @param array $context Debug context |
| 392 |
* @return void |
| 393 |
*/ |
| 394 |
private function log_debug(string $message, array $context = []): void { |
| 395 |
// Only log debug info if both WP_DEBUG and custom debug flag are enabled |
| 396 |
if (!defined('WP_DEBUG') || !WP_DEBUG) { |
| 397 |
return; |
| 398 |
} |
| 399 |
|
| 400 |
if (!defined('THINKRANK_DEBUG_LOGGING') || !THINKRANK_DEBUG_LOGGING) { |
| 401 |
return; |
| 402 |
} |
| 403 |
|
| 404 |
// Use WordPress error logging function only in debug mode |
| 405 |
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log |
| 406 |
error_log('ThinkRank Database Debug: ' . $message . ' - ' . wp_json_encode($context)); |
| 407 |
} |
| 408 |
|
| 409 |
/** |
| 410 |
* Process weekly analytics (handles thinkrank_usage_analytics cron job) |
| 411 |
* |
| 412 |
* @return void |
| 413 |
*/ |
| 414 |
public function process_weekly_analytics(): void { |
| 415 |
try { |
| 416 |
// 1. Clean old data from analytics tables |
| 417 |
$cleanup_results = $this->cleanup_old_analytics_data(); |
| 418 |
|
| 419 |
// 2. Clear analytics cache to force fresh calculations |
| 420 |
$cache_results = $this->clear_analytics_cache(); |
| 421 |
|
| 422 |
// Log successful processing |
| 423 |
$this->log_debug('Weekly analytics processing completed', [ |
| 424 |
'cleanup_results' => $cleanup_results, |
| 425 |
'cache_results' => $cache_results, |
| 426 |
'processed_at' => current_time('mysql') |
| 427 |
]); |
| 428 |
} catch (\Exception $e) { |
| 429 |
// Log error but don't throw to prevent cron job failures |
| 430 |
$this->log_debug('Weekly analytics processing failed', [ |
| 431 |
'error' => $e->getMessage(), |
| 432 |
'trace' => $e->getTraceAsString() |
| 433 |
]); |
| 434 |
} |
| 435 |
} |
| 436 |
|
| 437 |
/** |
| 438 |
* Clean old data from analytics tables |
| 439 |
* |
| 440 |
* @return array Cleanup results |
| 441 |
*/ |
| 442 |
private function cleanup_old_analytics_data(): array { |
| 443 |
$results = []; |
| 444 |
|
| 445 |
// Define retention periods (in days) |
| 446 |
$retention_config = [ |
| 447 |
'ai_usage' => 365, // 1 year |
| 448 |
'seo_scores' => 180, // 6 months |
| 449 |
'content_briefs' => 90, // 3 months |
| 450 |
'seo_performance' => 90, // 3 months (performance data grows fast) |
| 451 |
'instant_indexing_logs' => 90 // 3 months (one row per URL per submit) |
| 452 |
]; |
| 453 |
|
| 454 |
foreach ($retention_config as $table_key => $retention_days) { |
| 455 |
try { |
| 456 |
$deleted_count = $this->cleanup_table_data($table_key, $retention_days); |
| 457 |
$results[$table_key] = [ |
| 458 |
'deleted_records' => $deleted_count, |
| 459 |
'retention_days' => $retention_days, |
| 460 |
'success' => true |
| 461 |
]; |
| 462 |
} catch (\Exception $e) { |
| 463 |
$results[$table_key] = [ |
| 464 |
'deleted_records' => 0, |
| 465 |
'retention_days' => $retention_days, |
| 466 |
'success' => false, |
| 467 |
'error' => $e->getMessage() |
| 468 |
]; |
| 469 |
} |
| 470 |
} |
| 471 |
|
| 472 |
// Also call the existing performance data cleanup method |
| 473 |
try { |
| 474 |
$performance_collector = new \ThinkRank\SEO\Performance_Data_Collector(); |
| 475 |
$performance_deleted = $performance_collector->cleanup_old_data(30); // Keep 30 days of detailed performance data |
| 476 |
$results['performance_detailed'] = [ |
| 477 |
'deleted_records' => $performance_deleted, |
| 478 |
'retention_days' => 30, |
| 479 |
'success' => true |
| 480 |
]; |
| 481 |
} catch (\Exception $e) { |
| 482 |
$results['performance_detailed'] = [ |
| 483 |
'deleted_records' => 0, |
| 484 |
'retention_days' => 30, |
| 485 |
'success' => false, |
| 486 |
'error' => $e->getMessage() |
| 487 |
]; |
| 488 |
} |
| 489 |
|
| 490 |
return $results; |
| 491 |
} |
| 492 |
|
| 493 |
/** |
| 494 |
* Clean data from specific table |
| 495 |
* |
| 496 |
* @param string $table_key Table identifier |
| 497 |
* @param int $retention_days Number of days to keep |
| 498 |
* @return int Number of deleted records |
| 499 |
*/ |
| 500 |
private function cleanup_table_data(string $table_key, int $retention_days): int { |
| 501 |
$table_name = $this->get_table($table_key); |
| 502 |
$cutoff_date = gmdate('Y-m-d H:i:s', strtotime("-{$retention_days} days")); |
| 503 |
|
| 504 |
// Get the appropriate date column for each table |
| 505 |
$date_columns = [ |
| 506 |
'ai_usage' => 'created_at', |
| 507 |
'seo_scores' => 'calculated_at', |
| 508 |
'content_briefs' => 'created_at', |
| 509 |
'seo_performance' => 'measured_at' |
| 510 |
]; |
| 511 |
|
| 512 |
$date_column = $date_columns[$table_key] ?? 'created_at'; |
| 513 |
|
| 514 |
// Delete old records |
| 515 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.InterpolatedNotPrepared,PluginCheck.Security.DirectDB.UnescapedDBParameter -- Analytics cleanup requires direct database access, table and column names are validated internally |
| 516 |
$deleted = $this->wpdb->query( |
| 517 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- SQL is properly prepared with placeholders |
| 518 |
$this->wpdb->prepare( |
| 519 |
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Table and column names are validated internally |
| 520 |
"DELETE FROM `{$table_name}` WHERE `{$date_column}` < %s", |
| 521 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- $cutoff_date is validated and used as parameter |
| 522 |
$cutoff_date |
| 523 |
) |
| 524 |
); |
| 525 |
|
| 526 |
return $deleted !== false ? (int) $deleted : 0; |
| 527 |
} |
| 528 |
|
| 529 |
/** |
| 530 |
* Clear analytics-related cache |
| 531 |
* |
| 532 |
* @return array Cache clearing results |
| 533 |
*/ |
| 534 |
private function clear_analytics_cache(): array { |
| 535 |
$cache_keys = [ |
| 536 |
'analytics_overview_7d', |
| 537 |
'analytics_overview_30d', |
| 538 |
'analytics_overview_90d', |
| 539 |
'usage_breakdown_weekly', |
| 540 |
'usage_breakdown_monthly', |
| 541 |
'cost_analysis_7d', |
| 542 |
'cost_analysis_30d', |
| 543 |
'cost_analysis_90d' |
| 544 |
]; |
| 545 |
|
| 546 |
$cleared_count = 0; |
| 547 |
|
| 548 |
foreach ($cache_keys as $key) { |
| 549 |
if (delete_transient($key)) { |
| 550 |
$cleared_count++; |
| 551 |
} |
| 552 |
} |
| 553 |
|
| 554 |
// Also clear any user-specific analytics cache |
| 555 |
$analytics_like = $this->wpdb->esc_like('_transient_thinkrank_analytics_') . '%'; |
| 556 |
$timeout_like = $this->wpdb->esc_like('_transient_timeout_thinkrank_analytics_') . '%'; |
| 557 |
$options_table = $this->wpdb->options; |
| 558 |
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- $options_table is from $wpdb->options, a WordPress core table name. |
| 559 |
$prepared_sql = $this->wpdb->prepare( |
| 560 |
"DELETE FROM {$options_table} WHERE option_name LIKE %s OR option_name LIKE %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 561 |
$analytics_like, |
| 562 |
$timeout_like |
| 563 |
); |
| 564 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Query is prepared above. |
| 565 |
$user_cache_deleted = $this->wpdb->query( $prepared_sql ); |
| 566 |
|
| 567 |
return [ |
| 568 |
'transients_cleared' => $cleared_count, |
| 569 |
'user_cache_cleared' => $user_cache_deleted !== false ? (int) $user_cache_deleted : 0, |
| 570 |
'total_cleared' => $cleared_count + ($user_cache_deleted !== false ? (int) $user_cache_deleted : 0) |
| 571 |
]; |
| 572 |
} |
| 573 |
|
| 574 |
/** |
| 575 |
* Get table sizes for monitoring |
| 576 |
* |
| 577 |
* @since 1.0.0 |
| 578 |
* |
| 579 |
* @return array Table sizes in MB |
| 580 |
*/ |
| 581 |
public function get_table_sizes(): array { |
| 582 |
$sizes = []; |
| 583 |
$tables = [ |
| 584 |
'ai_usage', |
| 585 |
'seo_scores', |
| 586 |
'content_briefs', |
| 587 |
'seo_performance' |
| 588 |
]; |
| 589 |
|
| 590 |
foreach ($tables as $table_key) { |
| 591 |
$table_name = $this->get_table($table_key); |
| 592 |
|
| 593 |
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Query is prepared with placeholders below. |
| 594 |
$prepared_sql = $this->wpdb->prepare( |
| 595 |
"SELECT |
| 596 |
table_name, |
| 597 |
ROUND(((data_length + index_length) / 1024 / 1024), 2) AS size_mb, |
| 598 |
table_rows |
| 599 |
FROM information_schema.TABLES |
| 600 |
WHERE table_schema = %s AND table_name = %s", |
| 601 |
DB_NAME, |
| 602 |
$table_name |
| 603 |
); |
| 604 |
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.NotPrepared, PluginCheck.Security.DirectDB.UnescapedDBParameter -- Query is prepared above. |
| 605 |
$size_result = $this->wpdb->get_row( $prepared_sql ); |
| 606 |
|
| 607 |
if ($size_result) { |
| 608 |
$sizes[$table_key] = [ |
| 609 |
'size_mb' => (float) $size_result->size_mb, |
| 610 |
'rows' => (int) $size_result->table_rows |
| 611 |
]; |
| 612 |
} |
| 613 |
} |
| 614 |
|
| 615 |
return $sizes; |
| 616 |
} |
| 617 |
} |
| 618 |
|
