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<?php |
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|
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namespace SyncBasalam\Services\Api; |
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|
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defined('ABSPATH') || exit; |
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|
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class RequestStatusTracker |
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{ |
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private const OPTION_KEY = 'sync_basalam_request_status_stats'; |
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private const RETENTION_SECONDS = 259200; |
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private const BUCKET_SECONDS = 3600; |
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|
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public static function recordWpError(\WP_Error $response, string $url = ''): string |
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{ |
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$errorCode = (string) $response->get_error_code(); |
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$errorMessage = (string) $response->get_error_message(); |
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$category = self::categorizeWpError($errorCode, $errorMessage); |
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|
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self::recordEvent($category, [ |
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'url' => $url, |
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'wp_error_code' => $errorCode, |
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]); |
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|
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return $category; |
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} |
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|
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public static function recordHttpStatus(int $statusCode, string $url = ''): string |
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{ |
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$category = self::categorizeHttpStatus($statusCode); |
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|
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self::recordEvent($category, [ |
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'url' => $url, |
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'status_code' => $statusCode, |
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]); |
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|
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return $category; |
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} |
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|
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public static function recordCategory(string $category, array $context = []): void |
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{ |
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self::recordEvent($category, $context); |
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} |
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|
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public static function getSummary(): array |
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{ |
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$state = self::getState(); |
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$aggregated = [ |
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'total_requests' => 0, |
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'categories' => [], |
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'http_statuses' => [], |
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'wp_error_codes' => [], |
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'hosts' => [], |
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'hosts_by_category' => [], |
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]; |
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|
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foreach ($state['buckets'] as $bucket) { |
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$aggregated['total_requests'] += (int) ($bucket['total_requests'] ?? 0); |
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self::mergeCounts($aggregated['categories'], $bucket['categories'] ?? []); |
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self::mergeCounts($aggregated['http_statuses'], $bucket['http_statuses'] ?? []); |
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self::mergeCounts($aggregated['wp_error_codes'], $bucket['wp_error_codes'] ?? []); |
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self::mergeCounts($aggregated['hosts'], $bucket['hosts'] ?? []); |
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self::mergeNestedCounts($aggregated['hosts_by_category'], $bucket['hosts_by_category'] ?? []); |
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} |
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|
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arsort($aggregated['categories']); |
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arsort($aggregated['http_statuses']); |
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arsort($aggregated['wp_error_codes']); |
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arsort($aggregated['hosts']); |
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|
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return [ |
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'window_hours' => 72, |
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'retention_seconds' => self::RETENTION_SECONDS, |
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'collected_until' => gmdate('c'), |
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'tracking_since' => self::resolveTrackingSince($state['buckets']), |
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'total_requests' => $aggregated['total_requests'], |
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'categories' => $aggregated['categories'], |
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'http_statuses' => $aggregated['http_statuses'], |
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'wp_error_codes' => $aggregated['wp_error_codes'], |
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'hosts' => $aggregated['hosts'], |
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'hosts_by_category' => self::sortNestedCounts($aggregated['hosts_by_category']), |
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'bucket_count' => count($state['buckets']), |
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'storage_option' => self::OPTION_KEY, |
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'expires_before' => gmdate('c', time() - self::RETENTION_SECONDS), |
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]; |
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} |
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|
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private static function categorizeWpError(string $errorCode, string $errorMessage): string |
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{ |
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$haystack = strtolower($errorCode . ' ' . $errorMessage); |
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|
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if (self::containsAny($haystack, [ |
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'http_request_not_executed', |
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'blocked requests through http', |
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'blocked the http request', |
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'درخواست http را بلوکه', |
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'درخواست http توسط وردپرس � |
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سدود', |
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])) { |
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return 'blocked_http'; |
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} |
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|
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if (self::containsAny($haystack, [ |
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'timeout', |
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'timed out', |
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'operation timed out', |
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'curl error 28', |
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'connection timeout', |
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])) { |
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return 'timeout'; |
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} |
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|
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if (self::containsAny($haystack, [ |
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'dns', |
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'could not resolve host', |
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'couldn\'t resolve host', |
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'getaddrinfo', |
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'name or service not known', |
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'temporary failure in name resolution', |
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'curl error 6', |
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])) { |
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return 'dns_error'; |
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} |
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|
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if (self::containsAny($haystack, [ |
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'ssl', |
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'tls', |
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'certificate', |
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'cert', |
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'curl error 35', |
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'curl error 51', |
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'curl error 58', |
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'curl error 60', |
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])) { |
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return 'ssl_error'; |
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} |
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|
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if (self::containsAny($haystack, [ |
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'connection refused', |
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'failed to connect', |
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'connection reset', |
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'socket', |
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'proxy connect aborted', |
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'curl error 7', |
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'curl error 52', |
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'curl error 56', |
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])) { |
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return 'connection_error'; |
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} |
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|
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if (self::containsAny($haystack, [ |
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'network', |
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'connection', |
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'curl error', |
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])) { |
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return 'network_error'; |
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} |
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|
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return 'wp_error'; |
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} |
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|
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private static function categorizeHttpStatus(int $statusCode): string |
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{ |
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if (in_array($statusCode, [200, 201, 202], true)) { |
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return 'success'; |
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} |
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|
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if ($statusCode === 0) { |
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return 'invalid_response'; |
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} |
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|
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if (in_array($statusCode, [408, 504], true)) { |
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return 'timeout'; |
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} |
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|
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if ($statusCode === 429) { |
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return 'rate_limit'; |
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} |
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|
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if ($statusCode === 401) { |
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return 'unauthorized'; |
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} |
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|
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if (in_array($statusCode, [500, 502, 503], true)) { |
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return 'server_error'; |
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} |
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|
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if ($statusCode >= 400 && $statusCode < 500) { |
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return 'client_error'; |
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} |
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|
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if ($statusCode >= 500) { |
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return 'server_error'; |
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} |
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|
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return 'unexpected_status'; |
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} |
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|
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private static function recordEvent(string $category, array $context = []): void |
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{ |
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$state = self::getState(); |
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$bucketKey = self::getBucketKey(); |
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|
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if (!isset($state['buckets'][$bucketKey])) { |
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$state['buckets'][$bucketKey] = [ |
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'total_requests' => 0, |
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'categories' => [], |
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'http_statuses' => [], |
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'wp_error_codes' => [], |
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'hosts' => [], |
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'hosts_by_category' => [], |
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]; |
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} |
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|
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$state['buckets'][$bucketKey]['total_requests']++; |
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self::incrementCount($state['buckets'][$bucketKey]['categories'], $category); |
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|
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if (array_key_exists('status_code', $context)) { |
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self::incrementCount($state['buckets'][$bucketKey]['http_statuses'], (string) $context['status_code']); |
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} |
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|
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if (!empty($context['wp_error_code'])) { |
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self::incrementCount($state['buckets'][$bucketKey]['wp_error_codes'], (string) $context['wp_error_code']); |
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} |
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|
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$host = self::extractHost($context['url'] ?? ''); |
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if ($host !== null) { |
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self::incrementCount($state['buckets'][$bucketKey]['hosts'], $host); |
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if (!isset($state['buckets'][$bucketKey]['hosts_by_category'][$host])) { |
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$state['buckets'][$bucketKey]['hosts_by_category'][$host] = []; |
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} |
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self::incrementCount($state['buckets'][$bucketKey]['hosts_by_category'][$host], $category); |
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} |
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|
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update_option(self::OPTION_KEY, $state, false); |
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} |
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|
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private static function getState(): array |
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{ |
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$state = get_option(self::OPTION_KEY, []); |
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|
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if (!is_array($state)) { |
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$state = []; |
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} |
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|
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$originalBuckets = $state['buckets'] ?? []; |
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$state['buckets'] = self::pruneBuckets($originalBuckets); |
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|
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if ($state['buckets'] !== $originalBuckets) { |
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update_option(self::OPTION_KEY, $state, false); |
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} |
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|
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return $state; |
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} |
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|
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private static function pruneBuckets(array $buckets): array |
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{ |
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$minTimestamp = time() - self::RETENTION_SECONDS; |
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|
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foreach ($buckets as $timestamp => $bucket) { |
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if ((int) $timestamp < $minTimestamp) { |
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unset($buckets[$timestamp]); |
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} |
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} |
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|
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ksort($buckets); |
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|
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return $buckets; |
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} |
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|
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private static function getBucketKey(): int |
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{ |
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return (int) (floor(time() / self::BUCKET_SECONDS) * self::BUCKET_SECONDS); |
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} |
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|
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private static function incrementCount(array &$counts, string $key): void |
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{ |
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if (!isset($counts[$key])) { |
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$counts[$key] = 0; |
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} |
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|
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$counts[$key]++; |
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} |
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|
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private static function mergeCounts(array &$target, array $source): void |
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{ |
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foreach ($source as $key => $count) { |
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if (!isset($target[$key])) { |
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$target[$key] = 0; |
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} |
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|
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$target[$key] += (int) $count; |
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} |
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} |
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|
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private static function mergeNestedCounts(array &$target, array $source): void |
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{ |
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foreach ($source as $groupKey => $counts) { |
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if (!isset($target[$groupKey]) || !is_array($target[$groupKey])) { |
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$target[$groupKey] = []; |
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} |
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|
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self::mergeCounts($target[$groupKey], is_array($counts) ? $counts : []); |
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} |
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} |
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|
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private static function sortNestedCounts(array $nestedCounts): array |
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{ |
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foreach ($nestedCounts as &$counts) { |
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if (is_array($counts)) { |
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arsort($counts); |
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} |
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} |
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unset($counts); |
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|
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uksort($nestedCounts, static function ($left, $right) use ($nestedCounts) { |
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$leftTotal = array_sum($nestedCounts[$left] ?? []); |
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$rightTotal = array_sum($nestedCounts[$right] ?? []); |
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|
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if ($leftTotal === $rightTotal) { |
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return strcmp((string) $left, (string) $right); |
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} |
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|
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return $rightTotal <=> $leftTotal; |
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}); |
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|
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return $nestedCounts; |
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} |
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|
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private static function resolveTrackingSince(array $buckets): ?string |
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{ |
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$firstBucket = array_key_first($buckets); |
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|
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if ($firstBucket === null) { |
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return null; |
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} |
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|
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return gmdate('c', (int) $firstBucket); |
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} |
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|
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private static function extractHost(string $url): ?string |
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{ |
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if ($url === '') { |
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return null; |
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} |
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|
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$host = parse_url($url, PHP_URL_HOST); |
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|
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if (!is_string($host) || $host === '') { |
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return null; |
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} |
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|
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return strtolower($host); |
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} |
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|
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private static function containsAny(string $haystack, array $needles): bool |
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{ |
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foreach ($needles as $needle) { |
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if (strpos($haystack, strtolower($needle)) !== false) { |
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return true; |
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} |
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} |
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|
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return false; |
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} |
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} |
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|
