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<?php |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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require_once dirname(__FILE__) . '/FeedbackEnvironmentExtras.php'; |
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require_once dirname(__FILE__) . '/PayloadSchema.php'; |
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|
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/** |
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* HTTP-first transport for plugin feedback reports. |
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* |
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* Replaces direct wp_mail() sends with a POST to a central reports endpoint, |
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* keeping wp_mail() only as a last-resort fallback when HTTP fails. The class |
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* has two modes: |
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* |
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* queue($payload, $type): interactive paths (deactivate AJAX). Stores |
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* the payload in a transient and schedules a single-shot cron event so |
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* the user's click is never blocked on the network. |
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* |
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* sendNow($payload, $type): already-async paths (nightly cron). |
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* Synchronously POSTs the payload, falls back to wp_mail() on non-2xx |
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* or WP_Error. |
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* |
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* handleQueuedSend($uuid): cron handler. Loads transient, calls |
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* sendNow(), deletes transient regardless of outcome. |
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* |
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* buildPayload($type, $extra): centralised payload assembly. All required |
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* server fields (plugin_version, db_type, site_id, is_uninstall, etc.) |
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* are derived here. |
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* |
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* Callers are wired in subsequent tasks (c347/c348). This class is dormant |
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* until then. |
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*/ |
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class ABJ_404_Solution_FeedbackTransport { |
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|
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const TRANSIENT_PREFIX = 'abj404_pending_report_'; |
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const TRANSIENT_TTL = 86400; // 24 hours |
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const CRON_HOOK = 'abj404_send_queued_report'; |
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const HTTP_TIMEOUT = 10; |
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const DEBUG_LOG_MAX_BYTES = 262144; |
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|
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/** |
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* Records whether the most recent sendNow() call fell back to wp_mail() |
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* after the HTTP POST failed. Read-only for callers that need to surface |
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* "we sent via email instead of HTTP" in their own response (e.g. the |
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* support-request AJAX handler returning {fallback_used: true}). Reset |
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* at the top of every sendNow() call so concurrent reads don't see a |
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* stale value from a previous unrelated send. |
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* |
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* @var bool |
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*/ |
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private static $lastSendUsedFallback = false; |
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|
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/** |
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* Diagnostic details from the most recent sendNow() call. Populated |
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* unconditionally so callers (e.g. the support-request AJAX handler) |
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* can surface the actual failure code and reason to the user instead |
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* of a generic "could not send" message. |
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* |
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* Shape: |
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* http_status: int|null HTTP status code from the developer |
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* endpoint when the wp_remote_post() |
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* call completed, or null when the |
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* request never reached HTTP. |
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* http_reason: string Short slug (json_encode_failed, |
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* gzencode_failed, wp_error, |
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* http_<code>) usable for log greps. |
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* http_detail: string Free-form context (WP_Error message, |
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* etc). May be empty. |
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* email_attempted: bool true when HTTP failed and the email |
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* fallback ran. |
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* email_ok: bool|null Result of the email fallback when it |
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* ran; null when not attempted. |
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* |
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* @var array{http_status: int|null, http_reason: string, http_detail: string, email_attempted: bool, email_ok: bool|null} |
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*/ |
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private static $lastSendDiagnostics = array( |
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'http_status' => null, |
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'http_reason' => '', |
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'http_detail' => '', |
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'email_attempted' => false, |
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'email_ok' => null, |
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); |
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|
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/** |
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* Queue a payload for asynchronous send. Used by interactive paths |
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* (deactivate AJAX). Returns immediately; the actual send happens in a |
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* single-shot cron event. |
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* |
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* Schedules the cron event and then kicks WP-Cron via spawn_cron() so the |
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* send happens on the next request cycle instead of waiting for a natural |
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* cron tick. On low-traffic sites a natural tick can be hours away, which |
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* is long enough for the deactivate flow to forget about the report. |
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* |
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* @param array<string, mixed> $payload |
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* @param string $type |
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* @return void |
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*/ |
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public static function queue(array $payload, string $type): void { |
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self::validatePayloadContract($payload, $type); |
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$uuid = self::generateUuid(); |
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$envelope = array( |
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'payload' => $payload, |
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'type' => $type, |
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); |
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// allow-cache-empty: feedback envelope is generated locally and may contain an intentionally empty payload. |
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set_transient(self::TRANSIENT_PREFIX . $uuid, $envelope, self::TRANSIENT_TTL); |
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wp_schedule_single_event(time(), self::CRON_HOOK, array($uuid)); |
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|
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// Trigger spawn_cron so the listener runs on the next request rather |
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// than waiting for the next page load on a logged-in admin. spawn_cron |
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// is a no-op when DISABLE_WP_CRON is true or a cron is already running. |
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if (function_exists('spawn_cron')) { |
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spawn_cron(); |
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} |
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} |
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|
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/** |
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* Synchronously POST and fall back to wp_mail() on failure. Used by paths |
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* already in cron context (nightly maintenance). |
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* |
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* @param array<string, mixed> $payload |
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* @param string $type |
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* @return bool true if any transport (HTTP or email) succeeded. |
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*/ |
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public static function sendNow(array $payload, string $type): bool { |
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self::$lastSendUsedFallback = false; |
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self::validatePayloadContract($payload, $type); |
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$payload = self::redactPayloadStrings($payload); |
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$started = microtime(true); |
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$result = self::httpSend($payload); |
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$elapsedMs = (int) round((microtime(true) - $started) * 1000); |
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|
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$statusStr = isset($result['status']) && is_scalar($result['status']) ? (string)$result['status'] : ''; |
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$reasonStr = isset($result['reason']) && is_scalar($result['reason']) ? (string)$result['reason'] : ''; |
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$detailStr = isset($result['detail']) && is_scalar($result['detail']) ? (string)$result['detail'] : ''; |
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|
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self::$lastSendDiagnostics = array( |
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'http_status' => $statusStr !== '' ? (int)$statusStr : null, |
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'http_reason' => $reasonStr, |
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'http_detail' => $detailStr, |
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'email_attempted' => false, |
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'email_ok' => null, |
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); |
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|
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if (!empty($result['ok'])) { |
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self::log('info', sprintf( |
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'abj404_transport: type=%s http_status=%s fallback_used=false ms_elapsed=%d', |
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$type, |
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$statusStr !== '' ? $statusStr : 'ok', |
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$elapsedMs |
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)); |
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return true; |
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} |
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|
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$statusLabel = $statusStr !== '' ? $statusStr : ($reasonStr !== '' ? $reasonStr : 'unknown'); |
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self::log('warn', sprintf( |
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'abj404_transport: type=%s http_status=%s fallback_used=true ms_elapsed=%d detail=%s', |
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$type, |
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$statusLabel, |
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$elapsedMs, |
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$detailStr |
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)); |
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|
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self::$lastSendUsedFallback = true; |
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self::$lastSendDiagnostics['email_attempted'] = true; |
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$emailOk = self::emailFallback($payload, $type); |
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self::$lastSendDiagnostics['email_ok'] = $emailOk; |
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return $emailOk; |
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} |
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|
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/** |
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* Diagnostic context from the most recent sendNow() call. Callers |
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* that surface a user-facing failure message must include the |
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* http_status / http_reason here so the message is actionable. |
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* "Could not send" alone is the diagnostic black-hole this method |
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* exists to prevent (CLAUDE.md > Error visibility). |
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* |
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* @return array{http_status: int|null, http_reason: string, http_detail: string, email_attempted: bool, email_ok: bool|null} |
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*/ |
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public static function lastSendDiagnostics(): array { |
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return self::$lastSendDiagnostics; |
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} |
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|
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/** |
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* Whether the most recent sendNow() call used the wp_mail() fallback |
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* after the HTTP POST failed. Callers (e.g. the support-request AJAX |
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* handler) read this immediately after sendNow() to surface the |
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* transport result to the user. |
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* |
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* @return bool |
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*/ |
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public static function lastSendUsedFallback(): bool { |
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return self::$lastSendUsedFallback; |
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} |
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|
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/** |
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* Cron handler for queued sends. Loads payload from transient, calls |
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* sendNow(), deletes transient regardless of outcome (24h TTL still |
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* cleans up if anything throws before the delete). |
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* |
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* @param string $uuid |
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* @return void |
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*/ |
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public static function handleQueuedSend(string $uuid): void { |
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$key = self::TRANSIENT_PREFIX . $uuid; |
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$envelope = get_transient($key); |
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if (!is_array($envelope) || !isset($envelope['payload']) || !is_array($envelope['payload'])) { |
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// Transient expired before WP-Cron fired, or the cron event fired |
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// twice and the second invocation found the key already cleared. |
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// Log so the data loss is visible to admins; 24h TTL means this |
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// path is reachable on sites where WP-Cron is broken or paused. |
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self::log('warn', sprintf( |
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'abj404_transport: queued send missed - transient absent or malformed (key=%s). ' . |
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'Most commonly: WP-Cron did not fire within the %d second TTL.', |
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$key, |
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self::TRANSIENT_TTL |
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)); |
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delete_transient($key); |
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return; |
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} |
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/** @var array<string, mixed> $payload */ |
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$payload = $envelope['payload']; |
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$type = isset($envelope['type']) && is_string($envelope['type']) ? $envelope['type'] : 'unknown'; |
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|
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try { |
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self::sendNow($payload, $type); |
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} catch (\Throwable $e) { |
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// sendNow() must be defensive, but if anything escapes we still |
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// log and let the transient be cleared so cron doesn't loop on it. |
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self::log('warn', 'abj404_transport: sendNow threw: ' . $e->getMessage()); |
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} |
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|
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delete_transient($key); |
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} |
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|
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/** |
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* Build a payload from current site state. $extra carries type-specific |
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* fields (uninstall_reason, debug_log, error_signature, etc.). |
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* |
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* @param string $type One of 'error', 'heartbeat', 'uninstall', 'support_request'. |
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* @param array<string, mixed> $extra |
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* @return array<string, mixed> |
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*/ |
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public static function buildPayload(string $type, array $extra = array()): array { |
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global $wpdb; |
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|
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$dbVersion = ''; |
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if (isset($wpdb) && is_object($wpdb) && method_exists($wpdb, 'db_version')) { |
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$raw = $wpdb->db_version(); |
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$dbVersion = is_scalar($raw) ? (string)$raw : ''; |
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} |
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// db_version() typically returns the numeric portion only; for |
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// mariadb detection we also probe the full VERSION() string. |
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$fullVersion = $dbVersion; |
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if (isset($wpdb) && is_object($wpdb) && method_exists($wpdb, 'get_var')) { |
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// DAO-bypass-approved: SELECT VERSION() is a parameterless server-introspection probe with no plugin tables involved; routing through queryAndGetResults() would force a missing-table-repair detour for a query that cannot fail with that error class |
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$probed = $wpdb->get_var('SELECT VERSION()'); |
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if (is_string($probed) && $probed !== '') { |
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$fullVersion = $probed; |
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} |
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} |
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$dbType = (stripos($fullVersion, 'mariadb') !== false) ? 'mariadb' : 'mysql'; |
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|
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$tablePrefix = ''; |
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if (isset($wpdb) && is_object($wpdb) && isset($wpdb->prefix) && is_string($wpdb->prefix)) { |
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$tablePrefix = $wpdb->prefix; |
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} |
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|
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$payload = array( |
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'plugin_version' => defined('ABJ404_VERSION') ? ABJ404_VERSION : '', |
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'db_type' => $dbType, |
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'db_version' => $fullVersion, |
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'wp_version' => function_exists('get_bloginfo') ? (string)get_bloginfo('version') : '', |
| 276 |
'php_version' => PHP_VERSION, |
| 277 |
'is_multisite' => function_exists('is_multisite') ? (bool)is_multisite() : false, |
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'is_uninstall' => ($type === 'uninstall'), |
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'report_type' => $type, |
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'site_url' => function_exists('home_url') ? (string)home_url() : '', |
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'locale' => function_exists('get_locale') ? (string)get_locale() : '', |
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'resource_limits' => self::resourceLimits(), |
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'wp_memory_limit_bytes' => self::tryInt(function () { return self::memoryLimitBytes(); }), |
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'extensions' => self::loadedExtensionsMap(), |
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'active_plugins' => self::activePlugins(), |
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'active_theme' => self::activeTheme(), |
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// Server schema declares object_cache as string. "external" when |
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// a drop-in is installed (W3 Total Cache, Redis Object Cache), |
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// "default" when WordPress is using its in-process cache. |
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'object_cache' => (function_exists('wp_using_ext_object_cache') && wp_using_ext_object_cache()) ? 'external' : 'default', |
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'table_prefix' => $tablePrefix, |
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'wp_debug' => defined('WP_DEBUG') && WP_DEBUG, |
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'server_software' => self::sanitizeServerSoftware( |
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isset($_SERVER['SERVER_SOFTWARE']) && is_scalar($_SERVER['SERVER_SOFTWARE']) ? (string)$_SERVER['SERVER_SOFTWARE'] : '' |
| 295 |
), |
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); |
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|
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// Null (not 0) on lookup failure so the server can distinguish |
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// "actually zero" from "we don't know" per server-schema contract. |
| 300 |
$payload['published_posts_count'] = self::tryInt(function () { return self::countPublishedPosts(); }); |
| 301 |
$payload['published_pages_count'] = self::tryInt(function () { return self::countPublishedPages(); }); |
| 302 |
$payload['categories_count'] = self::tryInt(function () { return self::countCategories(); }); |
| 303 |
$payload['tags_count'] = self::tryInt(function () { return self::countTags(); }); |
| 304 |
|
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// Server schema flattens the DAO's ['all','manual','auto','regex','trash'] |
| 306 |
// map. 'redirects_active_total' is the DAO 'all' (manual+auto+regex). |
| 307 |
$redirectCounts = self::tryArray(function () { return self::redirectCountsRaw(); }); |
| 308 |
$payload['redirects_active_total'] = self::pluckInt($redirectCounts, 'all'); |
| 309 |
$payload['redirects_manual_count'] = self::pluckInt($redirectCounts, 'manual'); |
| 310 |
$payload['redirects_automatic_count'] = self::pluckInt($redirectCounts, 'auto'); |
| 311 |
$payload['redirects_regex_count'] = self::pluckInt($redirectCounts, 'regex'); |
| 312 |
$payload['redirects_trashed_count'] = self::pluckInt($redirectCounts, 'trash'); |
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|
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// DAO key 'captured' is the "new" status; server renames it. |
| 315 |
$capturedCounts = self::tryArray(function () { return self::capturedCountsRaw(); }); |
| 316 |
$payload['captured_404s_active_total'] = self::pluckInt($capturedCounts, 'all'); |
| 317 |
$payload['captured_404s_new_count'] = self::pluckInt($capturedCounts, 'captured'); |
| 318 |
$payload['captured_404s_ignored_count'] = self::pluckInt($capturedCounts, 'ignored'); |
| 319 |
$payload['captured_404s_later_count'] = self::pluckInt($capturedCounts, 'later'); |
| 320 |
$payload['captured_404s_trashed_count'] = self::pluckInt($capturedCounts, 'trash'); |
| 321 |
|
| 322 |
$payload['log_entries_count'] = self::tryInt(function () { return self::logEntriesCount(); }); |
| 323 |
$payload['log_table_size_bytes'] = self::tryInt(function () { return self::logTableSizeBytes(); }); |
| 324 |
$payload['error_count_in_log'] = self::tryInt(function () { return self::errorCountInLog(); }); |
| 325 |
$payload['debug_file_size_bytes'] = self::tryInt(function () { return self::debugFileSizeBytes(); }); |
| 326 |
$payload += self::debugLogPayload($type); |
| 327 |
$payload['environment_extras'] = (new ABJ_404_Solution_FeedbackEnvironmentExtras())->collect(); |
| 328 |
|
| 329 |
if (self::isDevelopmentEnvironment()) { |
| 330 |
$payload['environment_type'] = 'development'; |
| 331 |
} |
| 332 |
|
| 333 |
// Type-specific extras override base fields where appropriate |
| 334 |
// (uninstall adds uninstall_reason / contact_email, error adds |
| 335 |
// error_signature / debug_log). |
| 336 |
foreach ($extra as $k => $v) { |
| 337 |
$payload[(string)$k] = $v; |
| 338 |
} |
| 339 |
|
| 340 |
return $payload; |
| 341 |
} |
| 342 |
|
| 343 |
/** |
| 344 |
* Build a schema-conforming payload with diagnostic and site-identifying |
| 345 |
* fields stripped. Used by the uninstall flow when the user unchecks the |
| 346 |
* "Include technical details" opt-in (docs/diagnostic-catalog.md F1): |
| 347 |
* the server still needs a well-formed payload to record the feedback, |
| 348 |
* but the modal text presents that checkbox as the diagnostic opt-in, |
| 349 |
* so unchecking it must actually suppress site_url, environment_extras, |
| 350 |
* counts, server_software, active_plugins, etc. |
| 351 |
* |
| 352 |
* Routing-only fields (plugin_version, report_type, is_uninstall) stay |
| 353 |
* at their real values; everything else gets the schema-allowed empty / |
| 354 |
* null / enum-default. Type-specific extras from `$extra` are merged on |
| 355 |
* top so the user's actual feedback (uninstall_reason, contact_email, |
| 356 |
* followup_details) still rides through. |
| 357 |
* |
| 358 |
* @param string $type One of 'error', 'heartbeat', 'uninstall', 'support_request'. |
| 359 |
* @param array<string, mixed> $extra |
| 360 |
* @return array<string, mixed> |
| 361 |
*/ |
| 362 |
public static function buildMinimalPayload(string $type, array $extra = array()): array { |
| 363 |
$payload = array( |
| 364 |
// Routing fields - kept at real values so the server can route |
| 365 |
// and version-tag the report. |
| 366 |
'plugin_version' => defined('ABJ404_VERSION') ? ABJ404_VERSION : '', |
| 367 |
'report_type' => $type, |
| 368 |
'is_uninstall' => ($type === 'uninstall'), |
| 369 |
|
| 370 |
// Site-identifying fields - blanked. |
| 371 |
'site_url' => '', |
| 372 |
'locale' => '', |
| 373 |
'db_type' => 'mysql', |
| 374 |
'db_version' => '', |
| 375 |
'table_prefix' => '', |
| 376 |
'wp_version' => '', |
| 377 |
'is_multisite' => false, |
| 378 |
'wp_debug' => false, |
| 379 |
'php_version' => '', |
| 380 |
'server_software' => '', |
| 381 |
|
| 382 |
// Environment fields - empty / null defaults that still satisfy |
| 383 |
// the schema (object/array shapes and int|null nullability). |
| 384 |
'resource_limits' => array(), |
| 385 |
'wp_memory_limit_bytes' => null, |
| 386 |
'extensions' => array(), |
| 387 |
'active_plugins' => array(), |
| 388 |
'active_theme' => '', |
| 389 |
'object_cache' => 'default', |
| 390 |
|
| 391 |
// Content counts - null (the "unknown" sentinel). |
| 392 |
'published_posts_count' => null, |
| 393 |
'published_pages_count' => null, |
| 394 |
'categories_count' => null, |
| 395 |
'tags_count' => null, |
| 396 |
|
| 397 |
// Redirect counts - null. |
| 398 |
'redirects_active_total' => null, |
| 399 |
'redirects_manual_count' => null, |
| 400 |
'redirects_automatic_count' => null, |
| 401 |
'redirects_regex_count' => null, |
| 402 |
'redirects_trashed_count' => null, |
| 403 |
|
| 404 |
// Captured-404 counts - null. |
| 405 |
'captured_404s_active_total' => null, |
| 406 |
'captured_404s_new_count' => null, |
| 407 |
'captured_404s_ignored_count' => null, |
| 408 |
'captured_404s_later_count' => null, |
| 409 |
'captured_404s_trashed_count' => null, |
| 410 |
|
| 411 |
// Log / debug file health - null. |
| 412 |
'log_entries_count' => null, |
| 413 |
'log_table_size_bytes' => null, |
| 414 |
'error_count_in_log' => null, |
| 415 |
'debug_file_size_bytes' => null, |
| 416 |
|
| 417 |
// JSON passthrough - empty. |
| 418 |
'environment_extras' => array(), |
| 419 |
); |
| 420 |
|
| 421 |
// Type-specific extras the user explicitly opted in to. These ride |
| 422 |
// through unchanged so the feedback text/email survives the redaction. |
| 423 |
foreach ($extra as $k => $v) { |
| 424 |
$payload[(string)$k] = $v; |
| 425 |
} |
| 426 |
|
| 427 |
return $payload; |
| 428 |
} |
| 429 |
|
| 430 |
/** |
| 431 |
* HTTP transport. Returns ['ok' => bool, 'status' => int|null, |
| 432 |
* 'reason' => string|null, 'detail' => string|null]. |
| 433 |
* |
| 434 |
* @param array<string, mixed> $payload |
| 435 |
* @return array<string, mixed> |
| 436 |
*/ |
| 437 |
private static function httpSend(array $payload): array { |
| 438 |
$endpoint = self::resolveEndpoint(); |
| 439 |
$json = function_exists('wp_json_encode') ? wp_json_encode($payload) : json_encode($payload); |
| 440 |
if (!is_string($json) || $json === '') { |
| 441 |
return array('ok' => false, 'reason' => 'json_encode_failed'); |
| 442 |
} |
| 443 |
|
| 444 |
$body = function_exists('gzencode') ? gzencode($json, 6) : false; |
| 445 |
if ($body === false) { |
| 446 |
return array('ok' => false, 'reason' => 'gzencode_failed'); |
| 447 |
} |
| 448 |
|
| 449 |
$response = wp_remote_post($endpoint, array( |
| 450 |
'timeout' => self::HTTP_TIMEOUT, |
| 451 |
'redirection' => 0, |
| 452 |
'blocking' => true, |
| 453 |
'headers' => array( |
| 454 |
'Content-Type' => 'application/json', |
| 455 |
'Content-Encoding' => 'gzip', |
| 456 |
), |
| 457 |
'body' => $body, |
| 458 |
)); |
| 459 |
|
| 460 |
if (function_exists('is_wp_error') && is_wp_error($response)) { |
| 461 |
// is_wp_error() narrowing guarantees get_error_message() exists |
| 462 |
// on both real WP_Error and the test stub. |
| 463 |
$raw = $response->get_error_message(); |
| 464 |
$msg = is_scalar($raw) ? (string)$raw : ''; |
| 465 |
return array('ok' => false, 'reason' => 'wp_error', 'detail' => $msg); |
| 466 |
} |
| 467 |
|
| 468 |
$code = function_exists('wp_remote_retrieve_response_code') ? (int)wp_remote_retrieve_response_code($response) : 0; |
| 469 |
if ($code >= 200 && $code < 300) { |
| 470 |
return array('ok' => true, 'status' => $code); |
| 471 |
} |
| 472 |
// Surface the server's structured error message in `detail`. The dev |
| 473 |
// endpoint's setErrorHandler returns |
| 474 |
// {statusCode, error: 'validation_failed', message: '<human>', field?} |
| 475 |
// on schema rejections; without this extraction the admin only sees |
| 476 |
// "HTTP 400" and has no way to tell which field was wrong. |
| 477 |
$rawBody = function_exists('wp_remote_retrieve_body') ? wp_remote_retrieve_body($response) : ''; |
| 478 |
$detail = self::extractServerErrorDetail(is_string($rawBody) ? $rawBody : ''); |
| 479 |
return array('ok' => false, 'reason' => 'http_' . $code, 'status' => $code, 'detail' => $detail); |
| 480 |
} |
| 481 |
|
| 482 |
/** |
| 483 |
* Pull the response body off a wp_remote_post() result and, when it's a |
| 484 |
* JSON error envelope, extract a one-line "<message> [field=<path>]" |
| 485 |
* detail. Falls back to a short truncated body when the response isn't |
| 486 |
* structured JSON, so opaque HTML error pages from a misrouted endpoint |
| 487 |
* still leave a fingerprint in the admin notice. |
| 488 |
* |
| 489 |
* @param string $body Raw response body from wp_remote_retrieve_body(). |
| 490 |
* @return string Empty string if no useful detail could be extracted. |
| 491 |
*/ |
| 492 |
private static function extractServerErrorDetail(string $body): string { |
| 493 |
if ($body === '') { |
| 494 |
return ''; |
| 495 |
} |
| 496 |
$decoded = json_decode($body, true); |
| 497 |
if (is_array($decoded)) { |
| 498 |
$message = ''; |
| 499 |
if (isset($decoded['message']) && is_scalar($decoded['message'])) { |
| 500 |
$message = trim((string)$decoded['message']); |
| 501 |
} |
| 502 |
$field = ''; |
| 503 |
if (isset($decoded['field']) && is_scalar($decoded['field'])) { |
| 504 |
$field = trim((string)$decoded['field']); |
| 505 |
} |
| 506 |
if ($message !== '' && $field !== '') { |
| 507 |
return $message . ' [field=' . $field . ']'; |
| 508 |
} |
| 509 |
if ($message !== '') { |
| 510 |
return $message; |
| 511 |
} |
| 512 |
} |
| 513 |
// Non-JSON body (HTML error page, plain text). Trim to a sane size |
| 514 |
// so a 1 MB rendered 502 page can't blow up the admin notice. |
| 515 |
$trimmed = trim($body); |
| 516 |
if ($trimmed === '') { |
| 517 |
return ''; |
| 518 |
} |
| 519 |
return strlen($trimmed) > 240 ? substr($trimmed, 0, 240) . '...' : $trimmed; |
| 520 |
} |
| 521 |
|
| 522 |
/** |
| 523 |
* Resolve the endpoint URL, allowing override via the |
| 524 |
* 'abj404_report_endpoint' filter. Falls back to a string default if |
| 525 |
* the constant is not defined yet (e.g. before Loader.php boots). |
| 526 |
* |
| 527 |
* @return string |
| 528 |
*/ |
| 529 |
private static function resolveEndpoint(): string { |
| 530 |
$default = defined('ABJ404_REPORT_ENDPOINT') |
| 531 |
? ABJ404_REPORT_ENDPOINT |
| 532 |
: 'https://404solution.ajexperience.com/api/v1/reports'; |
| 533 |
if (function_exists('apply_filters')) { |
| 534 |
$filtered = apply_filters('abj404_report_endpoint', $default); |
| 535 |
// Reject anything that isn't a non-empty http(s) URL so a buggy |
| 536 |
// filter callback can never coerce wp_remote_post into a SSRF / |
| 537 |
// file:// / data: request, or block on a malformed host. |
| 538 |
if (is_string($filtered) && $filtered !== '' && self::isHttpUrl($filtered)) { |
| 539 |
return $filtered; |
| 540 |
} |
| 541 |
if ($filtered !== $default) { |
| 542 |
self::log('warn', sprintf( |
| 543 |
'abj404_transport: abj404_report_endpoint filter returned an invalid value; using default. got=%s', |
| 544 |
is_scalar($filtered) ? (string)$filtered : gettype($filtered) |
| 545 |
)); |
| 546 |
} |
| 547 |
} |
| 548 |
return $default; |
| 549 |
} |
| 550 |
|
| 551 |
/** |
| 552 |
* Strict-shape URL check: only accept http:// or https:// with a host |
| 553 |
* component. parse_url('http://') yields a parseable structure with no |
| 554 |
* host, so we test for that explicitly. |
| 555 |
* |
| 556 |
* @param string $url |
| 557 |
* @return bool |
| 558 |
*/ |
| 559 |
private static function isHttpUrl(string $url): bool { |
| 560 |
$scheme = function_exists('wp_parse_url') |
| 561 |
? wp_parse_url($url, PHP_URL_SCHEME) |
| 562 |
: parse_url($url, PHP_URL_SCHEME); |
| 563 |
if (!is_string($scheme) || ($scheme !== 'http' && $scheme !== 'https')) { |
| 564 |
return false; |
| 565 |
} |
| 566 |
$host = function_exists('wp_parse_url') |
| 567 |
? wp_parse_url($url, PHP_URL_HOST) |
| 568 |
: parse_url($url, PHP_URL_HOST); |
| 569 |
return is_string($host) && $host !== ''; |
| 570 |
} |
| 571 |
|
| 572 |
/** |
| 573 |
* Last-resort wp_mail() fallback. Routes to the type-specific email body |
| 574 |
* builder so HTTP and email transports share a single source of truth: |
| 575 |
* - 'uninstall' delegates to UninstallModal::sendFeedbackEmail($payload) |
| 576 |
* - 'error' / 'heartbeat' delegates to Logging::emailLogFileToDeveloper($payload) |
| 577 |
* (attaches a zip of the current debug log and renders the same HTML |
| 578 |
* body the email transport used pre-migration). |
| 579 |
* - 'support_request' is built inline (subject + body include the |
| 580 |
* user's message and reply email at the top, then the standard |
| 581 |
* diagnostic block + log excerpt). |
| 582 |
* |
| 583 |
* If the type-specific delegate is unavailable (class not loaded, service |
| 584 |
* container empty), falls back to a generic JSON dump so the data is at |
| 585 |
* least preserved somewhere. |
| 586 |
* |
| 587 |
* @param array<string, mixed> $payload |
| 588 |
* @param string $type |
| 589 |
* @return bool |
| 590 |
*/ |
| 591 |
private static function emailFallback(array $payload, string $type): bool { |
| 592 |
if (!function_exists('wp_mail')) { |
| 593 |
return false; |
| 594 |
} |
| 595 |
if ($type === 'uninstall' && class_exists('ABJ_404_Solution_UninstallModal')) { |
| 596 |
return ABJ_404_Solution_UninstallModal::sendFeedbackEmail($payload); |
| 597 |
} |
| 598 |
if ($type === 'support_request') { |
| 599 |
return self::supportRequestEmailFallback($payload); |
| 600 |
} |
| 601 |
if (($type === 'error' || $type === 'heartbeat') && function_exists('abj_service')) { |
| 602 |
try { |
| 603 |
$logger = abj_service('logging'); |
| 604 |
if (is_object($logger) && method_exists($logger, 'emailLogFileToDeveloper')) { |
| 605 |
return (bool) $logger->emailLogFileToDeveloper($payload); |
| 606 |
} |
| 607 |
} catch (\Throwable $e) { |
| 608 |
@error_log('404 Solution: FeedbackTransport email-fallback delegate (' . $type . ') failed: ' . $e->getMessage()); |
| 609 |
} |
| 610 |
} |
| 611 |
$to = defined('ABJ404_AUTHOR_EMAIL') ? ABJ404_AUTHOR_EMAIL : '404solution@ajexperience.com'; |
| 612 |
$version = defined('ABJ404_VERSION') ? ABJ404_VERSION : ''; |
| 613 |
$subject = sprintf('[404 Solution] %s report (HTTP fallback) v%s', $type, $version); |
| 614 |
$json = function_exists('wp_json_encode') ? wp_json_encode($payload, JSON_PRETTY_PRINT) : json_encode($payload, JSON_PRETTY_PRINT); |
| 615 |
$body = is_string($json) ? $json : ''; |
| 616 |
$headers = array('Content-Type: text/plain; charset=UTF-8'); |
| 617 |
$result = wp_mail($to, $subject, $body, $headers); |
| 618 |
return (bool)$result; |
| 619 |
} |
| 620 |
|
| 621 |
/** |
| 622 |
* Build the wp_mail() body for type='support_request' fallbacks. The |
| 623 |
* user-facing fields (their message and reply address) lead the body so |
| 624 |
* a reviewer can act on the request without scrolling past the |
| 625 |
* diagnostic block. The standard payload dump and any captured log |
| 626 |
* excerpt follow as appendices. |
| 627 |
* |
| 628 |
* @param array<string, mixed> $payload |
| 629 |
* @return bool |
| 630 |
*/ |
| 631 |
private static function supportRequestEmailFallback(array $payload): bool { |
| 632 |
$to = defined('ABJ404_AUTHOR_EMAIL') ? ABJ404_AUTHOR_EMAIL : '404solution@ajexperience.com'; |
| 633 |
$version = defined('ABJ404_VERSION') ? ABJ404_VERSION : ''; |
| 634 |
$subject = sprintf('[404 Solution] Support request v%s', $version); |
| 635 |
|
| 636 |
$userMessage = isset($payload['user_message']) && is_scalar($payload['user_message']) |
| 637 |
? (string)$payload['user_message'] : ''; |
| 638 |
$replyEmail = isset($payload['reply_email']) && is_scalar($payload['reply_email']) |
| 639 |
? (string)$payload['reply_email'] : ''; |
| 640 |
$triggeredFrom = isset($payload['triggered_from']) && is_scalar($payload['triggered_from']) |
| 641 |
? (string)$payload['triggered_from'] : ''; |
| 642 |
$logExcerpt = isset($payload['debug_log_excerpt']) && is_scalar($payload['debug_log_excerpt']) |
| 643 |
? (string)$payload['debug_log_excerpt'] : ''; |
| 644 |
|
| 645 |
$bodyLines = array(); |
| 646 |
$bodyLines[] = '=== USER SUPPORT REQUEST ==='; |
| 647 |
$bodyLines[] = ''; |
| 648 |
$bodyLines[] = 'Reply-To: ' . ($replyEmail !== '' ? $replyEmail : '(not provided)'); |
| 649 |
$bodyLines[] = 'Triggered from: ' . ($triggeredFrom !== '' ? $triggeredFrom : '(unknown)'); |
| 650 |
$bodyLines[] = ''; |
| 651 |
$bodyLines[] = '--- User message ---'; |
| 652 |
$bodyLines[] = $userMessage !== '' ? $userMessage : '(no message provided)'; |
| 653 |
$bodyLines[] = ''; |
| 654 |
$bodyLines[] = '=== DIAGNOSTICS ==='; |
| 655 |
$bodyLines[] = ''; |
| 656 |
$scalar = static function ($v, string $fallback = ''): string { |
| 657 |
return is_scalar($v) ? (string)$v : $fallback; |
| 658 |
}; |
| 659 |
$bodyLines[] = 'Plugin version: ' . $scalar($payload['plugin_version'] ?? null); |
| 660 |
$bodyLines[] = 'PHP version: ' . $scalar($payload['php_version'] ?? null, PHP_VERSION); |
| 661 |
$bodyLines[] = 'WP version: ' . $scalar($payload['wp_version'] ?? null); |
| 662 |
$bodyLines[] = 'DB: ' . $scalar($payload['db_type'] ?? null) . ' ' . $scalar($payload['db_version'] ?? null); |
| 663 |
$bodyLines[] = 'Site URL: ' . $scalar($payload['site_url'] ?? null); |
| 664 |
$bodyLines[] = 'Multisite: ' . (!empty($payload['is_multisite']) ? 'yes' : 'no'); |
| 665 |
$bodyLines[] = ''; |
| 666 |
if ($logExcerpt !== '') { |
| 667 |
$bodyLines[] = '=== DEBUG LOG EXCERPT ==='; |
| 668 |
$bodyLines[] = ''; |
| 669 |
$bodyLines[] = $logExcerpt; |
| 670 |
$bodyLines[] = ''; |
| 671 |
} |
| 672 |
$bodyLines[] = '=== FULL PAYLOAD (JSON) ==='; |
| 673 |
$json = function_exists('wp_json_encode') ? wp_json_encode($payload, JSON_PRETTY_PRINT) : json_encode($payload, JSON_PRETTY_PRINT); |
| 674 |
$bodyLines[] = is_string($json) ? $json : ''; |
| 675 |
|
| 676 |
$body = implode("\n", $bodyLines); |
| 677 |
$headers = array('Content-Type: text/plain; charset=UTF-8'); |
| 678 |
if ($replyEmail !== '') { |
| 679 |
$headers[] = 'Reply-To: ' . $replyEmail; |
| 680 |
} |
| 681 |
$result = wp_mail($to, $subject, $body, $headers); |
| 682 |
return (bool)$result; |
| 683 |
} |
| 684 |
|
| 685 |
/** |
| 686 |
* Detect a development host so the server can filter local traffic out |
| 687 |
* of production reports. |
| 688 |
* |
| 689 |
* @return bool |
| 690 |
*/ |
| 691 |
private static function isDevelopmentEnvironment(): bool { |
| 692 |
$home = function_exists('home_url') ? (string)home_url() : ''; |
| 693 |
$host = ''; |
| 694 |
if (function_exists('wp_parse_url')) { |
| 695 |
$parsed = wp_parse_url($home, PHP_URL_HOST); |
| 696 |
$host = is_string($parsed) ? $parsed : ''; |
| 697 |
} else { |
| 698 |
$parsed = parse_url($home, PHP_URL_HOST); |
| 699 |
$host = is_string($parsed) ? $parsed : ''; |
| 700 |
} |
| 701 |
if ($host === '') { |
| 702 |
return false; |
| 703 |
} |
| 704 |
if ($host === 'localhost') { |
| 705 |
return true; |
| 706 |
} |
| 707 |
if (preg_match('/\.(test|local|dev|localhost)$/i', $host) === 1) { |
| 708 |
return true; |
| 709 |
} |
| 710 |
// home_url() returning host:port: wp_parse_url strips the port, so |
| 711 |
// dev-only ports (8888 MAMP, etc.) are caught by the WP_DEBUG plus |
| 712 |
// localhost check on the raw home_url() string below. |
| 713 |
if (defined('WP_DEBUG') && WP_DEBUG && strpos((string)$home, 'localhost') !== false) { |
| 714 |
return true; |
| 715 |
} |
| 716 |
return false; |
| 717 |
} |
| 718 |
|
| 719 |
/** |
| 720 |
* @return array<string, mixed> |
| 721 |
*/ |
| 722 |
private static function resourceLimits(): array { |
| 723 |
// Server schema (see /api/v1/reports) requires every resource_limits |
| 724 |
// value to be an integer. ini_get() returns shorthand strings like |
| 725 |
// "256M" or "30s"; converting here keeps the server validator and the |
| 726 |
// database column types aligned (BIGINT for bytes, INT for seconds). |
| 727 |
return array( |
| 728 |
'php_memory' => function_exists('ini_get') ? self::iniSizeToBytes((string)ini_get('memory_limit')) : 0, |
| 729 |
'wp_memory' => defined('WP_MEMORY_LIMIT') ? self::iniSizeToBytes((string)WP_MEMORY_LIMIT) : 0, |
| 730 |
'php_max_execution_seconds' => function_exists('ini_get') ? (int)ini_get('max_execution_time') : 0, |
| 731 |
'php_post_max_size' => function_exists('ini_get') ? self::iniSizeToBytes((string)ini_get('post_max_size')) : 0, |
| 732 |
'php_upload_max_size' => function_exists('ini_get') ? self::iniSizeToBytes((string)ini_get('upload_max_filesize')) : 0, |
| 733 |
); |
| 734 |
} |
| 735 |
|
| 736 |
/** |
| 737 |
* Convert PHP's shorthand byte notation ("256M", "1G", "1024K", "-1") to |
| 738 |
* an integer count of bytes. Returns 0 for empty input or the special |
| 739 |
* "no limit" value -1, since the server schema requires non-negative |
| 740 |
* integers. Plain-numeric strings ("512") are treated as already-bytes. |
| 741 |
* |
| 742 |
* @param string $value |
| 743 |
* @return int |
| 744 |
*/ |
| 745 |
private static function iniSizeToBytes(string $value): int { |
| 746 |
$str = trim($value); |
| 747 |
if ($str === '' || $str === '-1' || $str === '0') { |
| 748 |
return 0; |
| 749 |
} |
| 750 |
$unit = strtolower(substr($str, -1)); |
| 751 |
$num = (int) $str; |
| 752 |
switch ($unit) { |
| 753 |
case 'g': return $num * 1024 * 1024 * 1024; |
| 754 |
case 'm': return $num * 1024 * 1024; |
| 755 |
case 'k': return $num * 1024; |
| 756 |
default: return $num; |
| 757 |
} |
| 758 |
} |
| 759 |
|
| 760 |
/** |
| 761 |
* Resolve the WordPress memory limit constant to bytes. Mirrors the |
| 762 |
* existing email transport, which exposes this as a string; servers |
| 763 |
* receive a stable integer so they can sort or compare across sites |
| 764 |
* without re-parsing "256M" / "512M". |
| 765 |
* |
| 766 |
* @return int Byte count, or 0 when undefined. |
| 767 |
*/ |
| 768 |
private static function memoryLimitBytes(): int { |
| 769 |
if (!defined('WP_MEMORY_LIMIT')) { |
| 770 |
return 0; |
| 771 |
} |
| 772 |
return self::iniSizeToBytes((string)WP_MEMORY_LIMIT); |
| 773 |
} |
| 774 |
|
| 775 |
/** |
| 776 |
* Strip site-identifying noise from the SERVER_SOFTWARE banner before |
| 777 |
* shipping it. Apache's mod_status footer (ServerSignature) writes |
| 778 |
* "Server at <hostname> Port <n>" onto SERVER_SOFTWARE on hosts that |
| 779 |
* never disabled the banner, leaking the site's internal hostname into |
| 780 |
* telemetry. Cut at that literal marker (case-insensitive) and cap the |
| 781 |
* result so a multi-line or otherwise verbose banner cannot smuggle |
| 782 |
* additional context through. Useful prefix (software + version, e.g. |
| 783 |
* "Apache/2.4.41 (Ubuntu)") is preserved. |
| 784 |
* |
| 785 |
* @param string $raw |
| 786 |
* @return string |
| 787 |
*/ |
| 788 |
private static function sanitizeServerSoftware(string $raw): string { |
| 789 |
if ($raw === '') { |
| 790 |
return ''; |
| 791 |
} |
| 792 |
$marker = stripos($raw, ' Server at '); |
| 793 |
$clean = $marker === false ? $raw : substr($raw, 0, $marker); |
| 794 |
$clean = trim($clean); |
| 795 |
if (strlen($clean) > 100) { |
| 796 |
$clean = substr($clean, 0, 100); |
| 797 |
} |
| 798 |
return $clean; |
| 799 |
} |
| 800 |
|
| 801 |
/** |
| 802 |
* Call an int-returning helper, returning null if it throws. Lets |
| 803 |
* buildPayload() assemble a partial report when one count source fails. |
| 804 |
* |
| 805 |
* @param callable $fn |
| 806 |
* @return int|null |
| 807 |
*/ |
| 808 |
private static function tryInt(callable $fn): ?int { |
| 809 |
try { |
| 810 |
$v = $fn(); |
| 811 |
return is_int($v) ? $v : null; |
| 812 |
} catch (\Throwable $e) { |
| 813 |
@error_log('404 Solution: FeedbackTransport count lookup failed: ' . $e->getMessage()); |
| 814 |
return null; |
| 815 |
} |
| 816 |
} |
| 817 |
|
| 818 |
/** |
| 819 |
* Call a string-returning helper, returning an empty string if it throws. |
| 820 |
* |
| 821 |
* @param callable $fn |
| 822 |
* @return string |
| 823 |
*/ |
| 824 |
private static function tryString(callable $fn): string { |
| 825 |
try { |
| 826 |
$v = $fn(); |
| 827 |
return is_string($v) ? $v : ''; |
| 828 |
} catch (\Throwable $e) { |
| 829 |
@error_log('404 Solution: FeedbackTransport string lookup failed: ' . $e->getMessage()); |
| 830 |
return ''; |
| 831 |
} |
| 832 |
} |
| 833 |
|
| 834 |
/** |
| 835 |
* Call an array-returning helper, returning [] if it throws. |
| 836 |
* |
| 837 |
* @param callable $fn |
| 838 |
* @return array<string, int> |
| 839 |
*/ |
| 840 |
private static function tryArray(callable $fn): array { |
| 841 |
try { |
| 842 |
$v = $fn(); |
| 843 |
if (!is_array($v)) { |
| 844 |
return array(); |
| 845 |
} |
| 846 |
/** @var array<string, int> $coerced */ |
| 847 |
$coerced = array(); |
| 848 |
foreach ($v as $k => $val) { |
| 849 |
if (is_string($k) && is_int($val)) { |
| 850 |
$coerced[$k] = $val; |
| 851 |
} |
| 852 |
} |
| 853 |
return $coerced; |
| 854 |
} catch (\Throwable $e) { |
| 855 |
@error_log('404 Solution: FeedbackTransport array lookup failed: ' . $e->getMessage()); |
| 856 |
return array(); |
| 857 |
} |
| 858 |
} |
| 859 |
|
| 860 |
/** |
| 861 |
* Pull a single int from a count map, returning null when the key is |
| 862 |
* absent. Distinguishes "DAO returned an empty array" (failure, null) |
| 863 |
* from "DAO returned 0 for this status" (real zero) in the payload. |
| 864 |
* |
| 865 |
* @param array<string, mixed> $map |
| 866 |
* @param string $key |
| 867 |
* @return int|null |
| 868 |
*/ |
| 869 |
private static function pluckInt(array $map, string $key): ?int { |
| 870 |
if (!array_key_exists($key, $map)) { |
| 871 |
return null; |
| 872 |
} |
| 873 |
$v = $map[$key]; |
| 874 |
return is_scalar($v) ? (int)$v : null; |
| 875 |
} |
| 876 |
|
| 877 |
/** |
| 878 |
* @return int wp_count_posts('post')->publish. |
| 879 |
*/ |
| 880 |
private static function countPublishedPosts(): int { |
| 881 |
if (!function_exists('wp_count_posts')) { |
| 882 |
throw new \RuntimeException('wp_count_posts unavailable'); |
| 883 |
} |
| 884 |
$posts = wp_count_posts(); |
| 885 |
if (is_object($posts) && isset($posts->publish) && is_scalar($posts->publish)) { |
| 886 |
return (int)$posts->publish; |
| 887 |
} |
| 888 |
throw new \RuntimeException('wp_count_posts returned unexpected shape'); |
| 889 |
} |
| 890 |
|
| 891 |
/** |
| 892 |
* @return int wp_count_posts('page')->publish. |
| 893 |
*/ |
| 894 |
private static function countPublishedPages(): int { |
| 895 |
if (!function_exists('wp_count_posts')) { |
| 896 |
throw new \RuntimeException('wp_count_posts unavailable'); |
| 897 |
} |
| 898 |
$pages = wp_count_posts('page'); |
| 899 |
if (is_object($pages) && isset($pages->publish) && is_scalar($pages->publish)) { |
| 900 |
return (int)$pages->publish; |
| 901 |
} |
| 902 |
throw new \RuntimeException('wp_count_posts(page) returned unexpected shape'); |
| 903 |
} |
| 904 |
|
| 905 |
/** |
| 906 |
* @return int wp_count_terms('category'). |
| 907 |
*/ |
| 908 |
private static function countCategories(): int { |
| 909 |
if (!function_exists('wp_count_terms')) { |
| 910 |
throw new \RuntimeException('wp_count_terms unavailable'); |
| 911 |
} |
| 912 |
$v = wp_count_terms(array('taxonomy' => 'category')); |
| 913 |
if (function_exists('is_wp_error') && is_wp_error($v)) { |
| 914 |
throw new \RuntimeException('wp_count_terms(category) returned WP_Error'); |
| 915 |
} |
| 916 |
if (is_scalar($v)) { |
| 917 |
return (int)$v; |
| 918 |
} |
| 919 |
throw new \RuntimeException('wp_count_terms(category) returned unexpected shape'); |
| 920 |
} |
| 921 |
|
| 922 |
/** |
| 923 |
* @return int wp_count_terms('post_tag'). |
| 924 |
*/ |
| 925 |
private static function countTags(): int { |
| 926 |
if (!function_exists('wp_count_terms')) { |
| 927 |
throw new \RuntimeException('wp_count_terms unavailable'); |
| 928 |
} |
| 929 |
$v = wp_count_terms(array('taxonomy' => 'post_tag')); |
| 930 |
if (function_exists('is_wp_error') && is_wp_error($v)) { |
| 931 |
throw new \RuntimeException('wp_count_terms(post_tag) returned WP_Error'); |
| 932 |
} |
| 933 |
if (is_scalar($v)) { |
| 934 |
return (int)$v; |
| 935 |
} |
| 936 |
throw new \RuntimeException('wp_count_terms(post_tag) returned unexpected shape'); |
| 937 |
} |
| 938 |
|
| 939 |
/** |
| 940 |
* Raw redirect-status counts straight from DataAccess. Throws when the |
| 941 |
* DAO isn't booted or the method is missing; tryArray() catches. |
| 942 |
* |
| 943 |
* @return array<string, int> |
| 944 |
*/ |
| 945 |
private static function redirectCountsRaw(): array { |
| 946 |
$dao = self::viewReadService(); |
| 947 |
if ($dao === null || !method_exists($dao, 'getRedirectStatusCounts')) { |
| 948 |
throw new \RuntimeException('DataAccess::getRedirectStatusCounts unavailable'); |
| 949 |
} |
| 950 |
$raw = $dao->getRedirectStatusCounts(true); |
| 951 |
if (!is_array($raw)) { |
| 952 |
throw new \RuntimeException('getRedirectStatusCounts returned non-array'); |
| 953 |
} |
| 954 |
$out = array(); |
| 955 |
foreach ($raw as $k => $v) { |
| 956 |
if (is_string($k) && is_scalar($v)) { |
| 957 |
$out[$k] = (int)$v; |
| 958 |
} |
| 959 |
} |
| 960 |
return $out; |
| 961 |
} |
| 962 |
|
| 963 |
/** |
| 964 |
* Raw captured-404 status counts straight from DataAccess. |
| 965 |
* |
| 966 |
* @return array<string, int> |
| 967 |
*/ |
| 968 |
private static function capturedCountsRaw(): array { |
| 969 |
$dao = self::viewReadService(); |
| 970 |
if ($dao === null || !method_exists($dao, 'getCapturedStatusCounts')) { |
| 971 |
throw new \RuntimeException('DataAccess::getCapturedStatusCounts unavailable'); |
| 972 |
} |
| 973 |
$raw = $dao->getCapturedStatusCounts(true); |
| 974 |
if (!is_array($raw)) { |
| 975 |
throw new \RuntimeException('getCapturedStatusCounts returned non-array'); |
| 976 |
} |
| 977 |
$out = array(); |
| 978 |
foreach ($raw as $k => $v) { |
| 979 |
if (is_string($k) && is_scalar($v)) { |
| 980 |
$out[$k] = (int)$v; |
| 981 |
} |
| 982 |
} |
| 983 |
return $out; |
| 984 |
} |
| 985 |
|
| 986 |
/** |
| 987 |
* @return int Row count of {prefix}abj404_logsv2. |
| 988 |
*/ |
| 989 |
private static function logEntriesCount(): int { |
| 990 |
$dao = self::viewReadService(); |
| 991 |
if ($dao === null || !method_exists($dao, 'getLogsCount')) { |
| 992 |
throw new \RuntimeException('DataAccess::getLogsCount unavailable'); |
| 993 |
} |
| 994 |
$v = $dao->getLogsCount(0); |
| 995 |
if (is_scalar($v)) { |
| 996 |
return (int)$v; |
| 997 |
} |
| 998 |
throw new \RuntimeException('getLogsCount returned unexpected shape'); |
| 999 |
} |
| 1000 |
|
| 1001 |
/** |
| 1002 |
* @return int data_length + index_length for the log table. |
| 1003 |
*/ |
| 1004 |
private static function logTableSizeBytes(): int { |
| 1005 |
$dao = self::viewReadService(); |
| 1006 |
if ($dao === null || !method_exists($dao, 'getLogDiskUsage')) { |
| 1007 |
throw new \RuntimeException('DataAccess::getLogDiskUsage unavailable'); |
| 1008 |
} |
| 1009 |
$v = $dao->getLogDiskUsage(); |
| 1010 |
if (is_scalar($v)) { |
| 1011 |
return (int)$v; |
| 1012 |
} |
| 1013 |
throw new \RuntimeException('getLogDiskUsage returned unexpected shape'); |
| 1014 |
} |
| 1015 |
|
| 1016 |
/** |
| 1017 |
* @return int Total (ERROR) line count in the debug file. |
| 1018 |
*/ |
| 1019 |
private static function errorCountInLog(): int { |
| 1020 |
if (!function_exists('abj_service')) { |
| 1021 |
throw new \RuntimeException('abj_service unavailable'); |
| 1022 |
} |
| 1023 |
$logger = abj_service('logging'); |
| 1024 |
if (!is_object($logger) || !method_exists($logger, 'getLatestErrorLine')) { |
| 1025 |
throw new \RuntimeException('Logging::getLatestErrorLine unavailable'); |
| 1026 |
} |
| 1027 |
$info = $logger->getLatestErrorLine(); |
| 1028 |
if (is_array($info) && isset($info['total_error_count']) && is_scalar($info['total_error_count'])) { |
| 1029 |
return (int)$info['total_error_count']; |
| 1030 |
} |
| 1031 |
throw new \RuntimeException('getLatestErrorLine returned unexpected shape'); |
| 1032 |
} |
| 1033 |
|
| 1034 |
/** |
| 1035 |
* @return int filesize() of the plugin debug log. |
| 1036 |
*/ |
| 1037 |
private static function debugFileSizeBytes(): int { |
| 1038 |
if (!function_exists('abj_service')) { |
| 1039 |
throw new \RuntimeException('abj_service unavailable'); |
| 1040 |
} |
| 1041 |
$logger = abj_service('logging'); |
| 1042 |
if (!is_object($logger) || !method_exists($logger, 'getDebugFilePath')) { |
| 1043 |
throw new \RuntimeException('Logging::getDebugFilePath unavailable'); |
| 1044 |
} |
| 1045 |
$path = $logger->getDebugFilePath(); |
| 1046 |
if (!is_string($path) || $path === '' || !file_exists($path)) { |
| 1047 |
// Missing file is a real zero, not a failure. |
| 1048 |
return 0; |
| 1049 |
} |
| 1050 |
$fs = @filesize($path); |
| 1051 |
if (is_int($fs)) { |
| 1052 |
return $fs; |
| 1053 |
} |
| 1054 |
throw new \RuntimeException('filesize() failed'); |
| 1055 |
} |
| 1056 |
|
| 1057 |
/** |
| 1058 |
* @param string $type |
| 1059 |
* @return array{debug_log?: string} |
| 1060 |
*/ |
| 1061 |
private static function debugLogPayload(string $type): array { |
| 1062 |
if ($type !== 'error' && $type !== 'heartbeat') { |
| 1063 |
return array(); |
| 1064 |
} |
| 1065 |
return array('debug_log' => self::tryString(function () { return self::debugLogTail(); })); |
| 1066 |
} |
| 1067 |
|
| 1068 |
/** |
| 1069 |
* @return string Tail of the plugin debug log capped to the server schema. |
| 1070 |
*/ |
| 1071 |
private static function debugLogTail(): string { |
| 1072 |
if (!function_exists('abj_service')) { |
| 1073 |
throw new \RuntimeException('abj_service unavailable'); |
| 1074 |
} |
| 1075 |
$logger = abj_service('logging'); |
| 1076 |
if (!is_object($logger) || !method_exists($logger, 'getDebugFilePath')) { |
| 1077 |
throw new \RuntimeException('Logging::getDebugFilePath unavailable'); |
| 1078 |
} |
| 1079 |
$path = $logger->getDebugFilePath(); |
| 1080 |
if (!is_string($path) || $path === '' || !is_readable($path)) { |
| 1081 |
return ''; |
| 1082 |
} |
| 1083 |
|
| 1084 |
$size = @filesize($path); |
| 1085 |
if (!is_int($size) || $size <= 0) { |
| 1086 |
return ''; |
| 1087 |
} |
| 1088 |
|
| 1089 |
$handle = @fopen($path, 'rb'); |
| 1090 |
if (!is_resource($handle)) { |
| 1091 |
throw new \RuntimeException('fopen() failed'); |
| 1092 |
} |
| 1093 |
|
| 1094 |
try { |
| 1095 |
$offset = max(0, $size - self::DEBUG_LOG_MAX_BYTES); |
| 1096 |
if ($offset > 0 && @fseek($handle, $offset) !== 0) { |
| 1097 |
throw new \RuntimeException('fseek() failed'); |
| 1098 |
} |
| 1099 |
|
| 1100 |
$remaining = min($size, self::DEBUG_LOG_MAX_BYTES); |
| 1101 |
$contents = ''; |
| 1102 |
while ($remaining > 0 && !feof($handle)) { |
| 1103 |
$chunk = @fread($handle, min(8192, $remaining)); |
| 1104 |
if ($chunk === false) { |
| 1105 |
throw new \RuntimeException('fread() failed'); |
| 1106 |
} |
| 1107 |
if ($chunk === '') { |
| 1108 |
break; |
| 1109 |
} |
| 1110 |
$contents .= $chunk; |
| 1111 |
$remaining -= strlen($chunk); |
| 1112 |
} |
| 1113 |
return $contents; |
| 1114 |
} finally { |
| 1115 |
fclose($handle); |
| 1116 |
} |
| 1117 |
} |
| 1118 |
|
| 1119 |
/** |
| 1120 |
* Service-container lookup for DataAccess, returning null instead of |
| 1121 |
* throwing when the container isn't initialized yet (test contexts, |
| 1122 |
* early boot before Loader.php runs). |
| 1123 |
* |
| 1124 |
* @return object|null |
| 1125 |
*/ |
| 1126 |
private static function viewReadService(): ?object { |
| 1127 |
if (!function_exists('abj_service')) { |
| 1128 |
return null; |
| 1129 |
} |
| 1130 |
// allow-silent-catch: container may not be initialized in early-boot or test contexts; null return signals callers to use zero defaults, no diagnostic info exists yet to log |
| 1131 |
try { |
| 1132 |
$svc = abj_service('view_read_service'); |
| 1133 |
return is_object($svc) ? $svc : null; |
| 1134 |
} catch (\Throwable $e) { |
| 1135 |
return null; |
| 1136 |
} |
| 1137 |
} |
| 1138 |
|
| 1139 |
/** |
| 1140 |
* Build an object-shaped extension map: {curl: true, mbstring: true, ...}. |
| 1141 |
* Server schema declares extensions as `object` so it can mark known |
| 1142 |
* extensions as boolean columns (has_curl, has_mbstring, etc.). Sending |
| 1143 |
* the raw `get_loaded_extensions()` array of strings would be rejected |
| 1144 |
* by the server validator with "must be object". |
| 1145 |
* |
| 1146 |
* @return array<string, bool> |
| 1147 |
*/ |
| 1148 |
private static function loadedExtensionsMap(): array { |
| 1149 |
if (!function_exists('get_loaded_extensions')) { |
| 1150 |
return array(); |
| 1151 |
} |
| 1152 |
$names = get_loaded_extensions(); |
| 1153 |
if (!is_array($names)) { |
| 1154 |
return array(); |
| 1155 |
} |
| 1156 |
$out = array(); |
| 1157 |
foreach ($names as $name) { |
| 1158 |
if (is_string($name) && $name !== '') { |
| 1159 |
// Lowercase the key so the server's has_<ext> column mapping |
| 1160 |
// is case-stable: ini-loaded extensions report as "Core", |
| 1161 |
// "OpenSSL", etc. while the server probes "curl", "openssl". |
| 1162 |
$out[strtolower($name)] = true; |
| 1163 |
} |
| 1164 |
} |
| 1165 |
return $out; |
| 1166 |
} |
| 1167 |
|
| 1168 |
/** |
| 1169 |
* @return array<int, string> |
| 1170 |
*/ |
| 1171 |
private static function activePlugins(): array { |
| 1172 |
if (!function_exists('get_option')) { |
| 1173 |
return array(); |
| 1174 |
} |
| 1175 |
$list = get_option('active_plugins', array()); |
| 1176 |
if (!is_array($list)) { |
| 1177 |
return array(); |
| 1178 |
} |
| 1179 |
$out = array(); |
| 1180 |
foreach ($list as $entry) { |
| 1181 |
if (is_string($entry)) { |
| 1182 |
$out[] = $entry; |
| 1183 |
} |
| 1184 |
} |
| 1185 |
return $out; |
| 1186 |
} |
| 1187 |
|
| 1188 |
/** |
| 1189 |
* Return a short human-readable theme identifier ("Name 1.2.3"). Server |
| 1190 |
* schema declares active_theme as `string`, not the {name, version} |
| 1191 |
* object the email transport historically sent. |
| 1192 |
* |
| 1193 |
* @return string |
| 1194 |
*/ |
| 1195 |
private static function activeTheme(): string { |
| 1196 |
if (!function_exists('wp_get_theme')) { |
| 1197 |
return ''; |
| 1198 |
} |
| 1199 |
$theme = wp_get_theme(); |
| 1200 |
if (!is_object($theme) || !method_exists($theme, 'get')) { |
| 1201 |
return ''; |
| 1202 |
} |
| 1203 |
$rawName = $theme->get('Name'); |
| 1204 |
$rawVer = $theme->get('Version'); |
| 1205 |
$name = is_string($rawName) ? trim($rawName) : ''; |
| 1206 |
$version = is_string($rawVer) ? trim($rawVer) : ''; |
| 1207 |
if ($name === '' && $version === '') { |
| 1208 |
return ''; |
| 1209 |
} |
| 1210 |
return $version === '' ? $name : trim($name . ' ' . $version); |
| 1211 |
} |
| 1212 |
|
| 1213 |
/** |
| 1214 |
* Generate a random UUID v4 string. Uses random_bytes() (with a |
| 1215 |
* wp_generate_password fallback) so the per-queue token is unguessable. |
| 1216 |
* |
| 1217 |
* @return string |
| 1218 |
*/ |
| 1219 |
private static function generateUuid(): string { |
| 1220 |
try { |
| 1221 |
$data = random_bytes(16); |
| 1222 |
// allow-silent-catch: random_bytes only throws when CSPRNG unavailable; fallback to wp_generate_password / mt_rand still produces a valid transient key |
| 1223 |
} catch (\Throwable $e) { |
| 1224 |
$data = ''; |
| 1225 |
if (function_exists('wp_generate_password')) { |
| 1226 |
$data = (string)wp_generate_password(16, true, true); |
| 1227 |
$data = substr($data . str_repeat("\0", 16), 0, 16); |
| 1228 |
} |
| 1229 |
if ($data === '' || strlen($data) < 16) { |
| 1230 |
$data = str_pad((string)mt_rand(), 16, "\0"); |
| 1231 |
$data = substr($data, 0, 16); |
| 1232 |
} |
| 1233 |
} |
| 1234 |
$data[6] = chr((ord($data[6]) & 0x0f) | 0x40); // version 4 |
| 1235 |
$data[8] = chr((ord($data[8]) & 0x3f) | 0x80); // variant |
| 1236 |
return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4)); |
| 1237 |
} |
| 1238 |
|
| 1239 |
/** |
| 1240 |
* Internal logging shim. Routes through the plugin's Logging service if |
| 1241 |
* available, falls back to error_log() so messages aren't lost in |
| 1242 |
* standalone tests / early-boot contexts. |
| 1243 |
* |
| 1244 |
* @param string $level 'info' | 'warn' | 'error' |
| 1245 |
* @param string $message |
| 1246 |
* @return void |
| 1247 |
*/ |
| 1248 |
/** |
| 1249 |
* Run PII redaction over every string value in a payload before it |
| 1250 |
* leaves the plugin (defense-in-depth for the transport layer). |
| 1251 |
* |
| 1252 |
* @param array<string, mixed> $payload |
| 1253 |
* @return array<string, mixed> |
| 1254 |
*/ |
| 1255 |
private static function redactPayloadStrings(array $payload): array { |
| 1256 |
if (!function_exists('abj_service')) { |
| 1257 |
return $payload; |
| 1258 |
} |
| 1259 |
try { |
| 1260 |
/** @var ABJ_404_Solution_PiiRedactor $redactor */ |
| 1261 |
$redactor = abj_service('pii_redactor'); |
| 1262 |
} catch (\Throwable $e) { |
| 1263 |
// allow-silent-catch: container not initialized yet (early boot); skip redaction |
| 1264 |
return $payload; |
| 1265 |
} |
| 1266 |
foreach ($payload as $key => $value) { |
| 1267 |
if (is_string($value)) { |
| 1268 |
if (in_array($key, array('user_message', 'reply_email', 'contact_email', 'debug_log_excerpt'), true)) { |
| 1269 |
continue; |
| 1270 |
} |
| 1271 |
$payload[$key] = $redactor->redact($value); |
| 1272 |
} |
| 1273 |
} |
| 1274 |
return $payload; |
| 1275 |
} |
| 1276 |
|
| 1277 |
/** |
| 1278 |
* @param array<string, mixed> $payload |
| 1279 |
* @param string $type One of: error, heartbeat, uninstall, support_request |
| 1280 |
*/ |
| 1281 |
private static function validatePayloadContract(array $payload, string $type): void { |
| 1282 |
static $schemas = null; |
| 1283 |
if ($schemas === null) { |
| 1284 |
$schemaFile = dirname(__FILE__) . '/schema/feedback_payload_schema.php'; |
| 1285 |
if (!file_exists($schemaFile)) { |
| 1286 |
return; |
| 1287 |
} |
| 1288 |
$schemas = require $schemaFile; |
| 1289 |
} |
| 1290 |
if (!isset($schemas[$type])) { |
| 1291 |
return; |
| 1292 |
} |
| 1293 |
$violations = ABJ_404_Solution_PayloadSchema::validate($schemas[$type], $payload); |
| 1294 |
if (empty($violations)) { |
| 1295 |
return; |
| 1296 |
} |
| 1297 |
self::log('warn', sprintf( |
| 1298 |
'abj404_transport: payload contract violation for type=%s: %s', |
| 1299 |
$type, |
| 1300 |
implode('; ', $violations) |
| 1301 |
)); |
| 1302 |
} |
| 1303 |
|
| 1304 |
private static function log(string $level, string $message): void { |
| 1305 |
if (function_exists('abj_service')) { |
| 1306 |
try { |
| 1307 |
$logger = abj_service('logging'); |
| 1308 |
if (is_object($logger)) { |
| 1309 |
if ($level === 'info' && method_exists($logger, 'infoMessage')) { |
| 1310 |
$logger->infoMessage($message); |
| 1311 |
return; |
| 1312 |
} |
| 1313 |
if ($level === 'warn' && method_exists($logger, 'warn')) { |
| 1314 |
$logger->warn($message); |
| 1315 |
return; |
| 1316 |
} |
| 1317 |
if ($level === 'error' && method_exists($logger, 'errorMessage')) { |
| 1318 |
$logger->errorMessage($message); |
| 1319 |
return; |
| 1320 |
} |
| 1321 |
} |
| 1322 |
} catch (\Throwable $e) { |
| 1323 |
@error_log('404 Solution: FeedbackTransport logger lookup failed (' . $e->getMessage() . '); falling back to error_log'); |
| 1324 |
} |
| 1325 |
} |
| 1326 |
@error_log('404 Solution: ' . $message); |
| 1327 |
} |
| 1328 |
} |
| 1329 |
|
