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<?php |
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|
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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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/* Static functions that can be used from anywhere. */ |
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|
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class ABJ_404_Solution_Logging { |
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|
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/** If an error happens then we will also output these. |
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* @var array<int, string> |
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*/ |
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private static $storedDebugMessages = array(); |
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|
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/** Used to store the last line sent from the debug file. */ |
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const LAST_SENT_LINE = 'last_sent_line'; |
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|
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/** Used to store the the debug filename. */ |
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const DEBUG_FILE_KEY = 'debug_file_key'; |
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|
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/** @var self|null */ |
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private static $instance = null; |
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|
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/** |
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* Factory for the DI container. |
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* |
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* This avoids recursion when the container's 'logging' service is defined in terms of getInstance(). |
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* |
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* @return ABJ_404_Solution_Logging |
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*/ |
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public static function createForContainer() { |
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// Create a fresh instance without consulting the container. |
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$logger = new ABJ_404_Solution_Logging(); |
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|
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// Flush any pending errors captured before the logger existed. |
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if (isset($GLOBALS['abj404_pending_errors']) && is_array($GLOBALS['abj404_pending_errors'])) { |
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foreach ($GLOBALS['abj404_pending_errors'] as $message) { |
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$logger->errorMessage($message); |
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} |
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unset($GLOBALS['abj404_pending_errors']); // Clear after flushing |
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} |
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|
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// Also sync singleton for legacy callers. |
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self::$instance = $logger; |
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|
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return $logger; |
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} |
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|
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/** @return self */ |
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public static function getInstance() { |
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if (self::$instance !== null) { |
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return self::$instance; |
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} |
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|
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// If the DI container is initialized, prefer it. |
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if (class_exists('ABJ_404_Solution_ServiceContainer')) { |
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$service = ABJ_404_Solution_ServiceContainer::safeGet('logging'); |
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if ($service instanceof ABJ_404_Solution_Logging) { |
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self::$instance = $service; |
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return self::$instance; |
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} |
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} |
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|
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self::$instance = new ABJ_404_Solution_Logging(); |
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|
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// log any errors that were stored before the logger existed. |
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if (isset($GLOBALS['abj404_pending_errors']) && is_array($GLOBALS['abj404_pending_errors'])) { |
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foreach ($GLOBALS['abj404_pending_errors'] as $message) { |
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self::$instance->errorMessage($message); |
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} |
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unset($GLOBALS['abj404_pending_errors']); // Clear after flushing |
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} |
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|
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return self::$instance; |
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} |
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|
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private function __construct() { |
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} |
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|
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/** @return boolean true if debug mode is on. false otherwise. */ |
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function isDebug() { |
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$abj404logic = abj_service('plugin_logic'); |
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$options = $abj404logic->getOptions(true); |
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|
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return (array_key_exists('debug_mode', $options) && $options['debug_mode'] == true); |
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} |
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|
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/** for the current timezone. |
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* @return string */ |
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function getTimestamp() { |
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$date = null; |
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$timezoneStringRaw = get_option('timezone_string'); |
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$timezoneString = is_string($timezoneStringRaw) ? $timezoneStringRaw : ''; |
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|
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if (!empty($timezoneString)) { |
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$date = new DateTime("now", new DateTimeZone($timezoneString)); |
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} else { |
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$gmtOffsetRaw = get_option('gmt_offset'); |
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// WordPress's gmt_offset is hours and may be fractional |
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// (e.g. 5.5 India, 5.75 Nepal, -3.5 Newfoundland). |
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$gmtOffsetHours = is_scalar($gmtOffsetRaw) ? (float)$gmtOffsetRaw : 0.0; |
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$totalMinutes = (int) round($gmtOffsetHours * 60); |
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$sign = $totalMinutes < 0 ? '-' : '+'; |
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$absMinutes = abs($totalMinutes); |
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$tzString = sprintf('%s%02d:%02d', $sign, intdiv($absMinutes, 60), $absMinutes % 60); |
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|
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try { |
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$date = new DateTime("now", new DateTimeZone($tzString)); |
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} catch (Exception $e) { |
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// Use error_log (not $this->warn) because this method is part |
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// of the logging path; calling warn here would risk recursion |
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// if the timezone failure also breaks warn's own DateTime use. |
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@error_log('404 Solution: timezone constructor failed (' . $e->getMessage() . '); using server default'); |
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$date = new DateTime(); |
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} |
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} |
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|
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return $date->format('Y-m-d H:i:s T'); |
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} |
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|
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/** Send a message to the log file if debug mode is on. |
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* This goes to a file and is used by every other class so it goes here. |
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* @param string $message |
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* @param \Exception|null $e If present then a stack trace is included. |
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* @return void |
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*/ |
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function debugMessage(string $message, $e = null): void { |
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$stacktrace = ""; |
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if ($e != null) { |
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$stacktrace = ", Stacktrace: " . $e->getTraceAsString(); |
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} |
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|
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$timestamp = $this->getTimestamp() . ' (DEBUG): '; |
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if ($this->isDebug()) { |
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$this->writeLineToDebugFile($timestamp . $message . $stacktrace); |
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|
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} else { |
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array_push(self::$storedDebugMessages, $timestamp . $message . $stacktrace); |
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} |
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} |
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|
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/** Send a message to the log. |
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* This goes to a file and is used by every other class so it goes here. |
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* @param string $message |
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* @return void |
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*/ |
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function infoMessage(string $message): void { |
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$timestamp = $this->getTimestamp() . ' (INFO): '; |
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$this->writeLineToDebugFile($timestamp . $message); |
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} |
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|
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/** Send a message to the log. |
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* This goes to a file and is used by every other class so it goes here. |
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* @param string $message |
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* @return void |
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*/ |
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function warn(string $message): void { |
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$timestamp = $this->getTimestamp() . ' (WARN): '; |
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$this->writeLineToDebugFile($timestamp . $message); |
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} |
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|
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/** Always send a message to the error_log. |
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* This goes to a file and is used by every other class so it goes here. |
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* @param string $message |
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* @param \Exception|null $e |
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* @return void |
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*/ |
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function errorMessage(string $message, $e = null): void { |
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if ($e == null) { |
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$e = new Exception; |
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} |
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$stacktrace = $e->getTraceAsString(); |
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|
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$savedDebugMessages = implode("\n", self::$storedDebugMessages); |
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self::$storedDebugMessages = array(); |
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|
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$timestamp = $this->getTimestamp() . ' (ERROR): '; |
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$referrer = ''; |
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if (array_key_exists('HTTP_REFERER', $_SERVER) && !empty($_SERVER['HTTP_REFERER'])) { |
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$referrer = $_SERVER['HTTP_REFERER']; |
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} |
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$requestedURL = ''; |
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if (array_key_exists('REQUEST_URI', $_SERVER) && !empty($_SERVER['REQUEST_URI'])) { |
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$requestedURL = $_SERVER['REQUEST_URI']; |
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} |
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$this->writeLineToDebugFile($timestamp . $message . ", PHP version: " . PHP_VERSION . |
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", WP ver: " . get_bloginfo('version') . ", Plugin ver: " . ABJ404_VERSION . |
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", Referrer: " . $referrer . ", Requested URL: " . $requestedURL . |
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", \nStored debug messages: \n" . $savedDebugMessages . ", \nTrace: " . $stacktrace); |
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} |
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|
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/** Log the user capabilities. |
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* @param string $msg |
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* @return void |
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*/ |
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function logUserCapabilities(string $msg): void { |
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$f = abj_service('functions'); |
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$abj404logic = abj_service('plugin_logic'); |
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$user = wp_get_current_user(); |
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$usercaps = $f->str_replace(',"', ', "', wp_kses_post((string)json_encode($user->get_role_caps()))); |
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|
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$userIsPluginAdminStr = "false"; |
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if ($abj404logic->userIsPluginAdmin()) { |
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$userIsPluginAdminStr = "true"; |
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} |
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|
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$this->debugMessage("User caps msg: " . esc_html($msg == '' ? '(none)' : $msg) . ", is_admin(): " . is_admin() . |
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", current_user_can('manage_options'): " . current_user_can('manage_options') . |
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", current_user_can('administrator'): " . current_user_can('administrator') . |
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", userIsPluginAdmin(): " . $userIsPluginAdminStr . |
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", user_login: " . esc_html($user->user_login ?? '(none)') . |
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", user caps: " . wp_kses_post((string)json_encode($user->caps)) . ", get_role_caps: " . |
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$usercaps . ", WP ver: " . get_bloginfo('version') . ", mbstring: " . |
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(extension_loaded('mbstring') ? 'true' : 'false')); |
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} |
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|
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/** Write the line to the debug file. |
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* |
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* Sanitizes PII at write-time for GDPR compliance (defense in depth). |
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* Fix for disk space error (reported by 1 user - 2% of errors) |
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* Handles file write failures gracefully to prevent error loops when disk is full. |
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* Uses error suppression and returns status instead of throwing exceptions. |
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* |
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* @param string $line |
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* @return bool True on success, false on failure |
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*/ |
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function writeLineToDebugFile($line) { |
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// Sanitize PII at write-time (GDPR compliance) |
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// This protects all 372 logging calls across the codebase |
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$sanitizedLine = $this->sanitizeLogLine($line); |
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|
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// Suppress errors to prevent fatal error when disk is full |
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$result = @file_put_contents($this->getDebugFilePath(), $sanitizedLine . "\n", FILE_APPEND); |
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|
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if ($result === false) { |
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// Disk full or permissions issue - log to error_log instead to avoid infinite loop |
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// Don't use errorMessage() here as it would call this function again |
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error_log('404 Solution: Unable to write to debug log (possibly disk full): ' . |
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$this->getDebugFilePath()); |
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return false; |
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} |
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|
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return true; |
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} |
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|
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/** Email the log file to the plugin developer. |
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* |
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* Cron-context entry: builds a FeedbackTransport payload from the freshly- |
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* scanned latest-error line plus dedup state, and dispatches via |
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* FeedbackTransport::sendNow() (sync HTTP POST + email fallback). Returns |
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* true iff any transport (HTTP or email) succeeded; the dedup pointer is |
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* advanced before sending so a transport failure does not cause repeated |
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* sends of the same error line on the next cron tick. |
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* |
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* @return bool |
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*/ |
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function emailErrorLogIfNecessary(): bool { |
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$abj404dao = abj_service('data_access'); |
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$abj404logic = abj_service('plugin_logic'); |
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$options = $abj404logic->getOptions(true); |
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|
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if (!file_exists($this->getDebugFilePath())) { |
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$this->debugMessage("No log file found so no errors were found."); |
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return false; |
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} |
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|
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// get the number of the last line with an error message. |
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$latestErrorLineFound = $this->getLatestErrorLine(); |
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|
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// if no error was found then we're done. |
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if ($latestErrorLineFound['num'] == -1) { |
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$this->debugMessage("No errors found in the log file."); |
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return false; |
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} |
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|
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// ------------------- |
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// get/check the last line that was emailed to the admin. |
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$sentDateFile = $this->getDebugFilePathSentFile(); |
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|
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$sentLine = -1; |
| 283 |
if (file_exists($sentDateFile)) { |
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$sentLine = absint( |
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ABJ_404_Solution_Functions::readFileContents($sentDateFile, false)); |
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$this->debugMessage("Last sent line from file: " . $sentLine); |
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} |
| 288 |
if ($sentLine < 1 && array_key_exists(self::LAST_SENT_LINE, $options)) { |
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$sentLine = is_scalar($options[self::LAST_SENT_LINE]) ? (int)$options[self::LAST_SENT_LINE] : -1; |
| 290 |
$this->debugMessage("Last sent line from options: " . $sentLine); |
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} |
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|
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// if we already sent the error line then don't send the log file again. |
| 294 |
if ($latestErrorLineFound['num'] <= $sentLine) { |
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$this->debugMessage("The latest error line from the log file was already emailed. " . $latestErrorLineFound['num'] . |
| 296 |
' <= ' . $sentLine); |
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return false; |
| 298 |
} |
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|
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// only email the error file if the latest version of the plugin is installed. |
| 301 |
if (!$abj404dao->shouldEmailErrorFile()) { |
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return false; |
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} |
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|
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// update the latest error line emailed to the developer. |
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$options[self::LAST_SENT_LINE] = $latestErrorLineFound['num']; |
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$abj404logic->updateOptions($options); |
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file_put_contents($sentDateFile, $latestErrorLineFound['num']); |
| 309 |
$fileContents = file_get_contents($sentDateFile); |
| 310 |
if ($fileContents != $latestErrorLineFound['num']) { |
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$this->errorMessage("There was an issue writing to the file " . $sentDateFile); |
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return false; |
| 313 |
} |
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|
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$payload = ABJ_404_Solution_FeedbackTransport::buildPayload('error', array( |
| 316 |
'error_signature' => (string)($latestErrorLineFound['line'] ?? ''), |
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'previously_sent_line' => (int)$sentLine, |
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'error_count_in_log' => (int)$latestErrorLineFound['total_error_count'], |
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)); |
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return ABJ_404_Solution_FeedbackTransport::sendNow($payload, 'error'); |
| 321 |
} |
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|
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/** |
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* Roll a 1-in-N dice and send a full debug zip as a heartbeat if it hits. |
| 325 |
* Called during daily maintenance for opted-in sites when no error email was sent. |
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* |
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* Dispatches via FeedbackTransport::sendNow() (HTTP POST + email fallback) |
| 328 |
* with type='heartbeat' so the same payload shape is shared with the error |
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* path. |
| 330 |
* |
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* @param int $oneInN Probability denominator (default 200 = ~once per 6 months). |
| 332 |
* @return bool True if a heartbeat was sent. |
| 333 |
*/ |
| 334 |
function sendHeartbeatIfDueRandom(int $oneInN = 200): bool { |
| 335 |
if (!file_exists($this->getDebugFilePath())) { |
| 336 |
return false; |
| 337 |
} |
| 338 |
if (mt_rand(1, $oneInN) !== 1) { |
| 339 |
return false; |
| 340 |
} |
| 341 |
$this->debugMessage("Heartbeat dice roll hit (1-in-{$oneInN}). Sending heartbeat log."); |
| 342 |
$errorInfo = $this->getLatestErrorLine(); |
| 343 |
|
| 344 |
$payload = ABJ_404_Solution_FeedbackTransport::buildPayload('heartbeat', array( |
| 345 |
'error_signature' => 'Heartbeat: no errors to report.', |
| 346 |
'previously_sent_line' => 0, |
| 347 |
'error_count_in_log' => (int)$errorInfo['total_error_count'], |
| 348 |
)); |
| 349 |
ABJ_404_Solution_FeedbackTransport::sendNow($payload, 'heartbeat'); |
| 350 |
return true; |
| 351 |
} |
| 352 |
|
| 353 |
/** |
| 354 |
* Email-fallback for FeedbackTransport when the HTTP POST of an error or |
| 355 |
* heartbeat report fails. Builds an HTML email body purely from the |
| 356 |
* FeedbackTransport payload (single source of truth shared with the HTTP |
| 357 |
* path) and attaches a zip of the current debug log file(s). |
| 358 |
* |
| 359 |
* Public because FeedbackTransport::sendNow() invokes it via the service |
| 360 |
* container for type='error' and type='heartbeat'. |
| 361 |
* |
| 362 |
* @param array<string, mixed> $payload FeedbackTransport-built payload. |
| 363 |
* @return bool True if wp_mail() reported success, false otherwise. |
| 364 |
*/ |
| 365 |
function emailLogFileToDeveloper(array $payload): bool { |
| 366 |
$isHeartbeat = (isset($payload['report_type']) && $payload['report_type'] === 'heartbeat'); |
| 367 |
$errorLineMessage = isset($payload['error_signature']) && is_scalar($payload['error_signature']) |
| 368 |
? (string)$payload['error_signature'] : ''; |
| 369 |
$totalErrorCount = isset($payload['error_count_in_log']) && is_scalar($payload['error_count_in_log']) |
| 370 |
? (int)$payload['error_count_in_log'] : 0; |
| 371 |
$previouslySentLine = isset($payload['previously_sent_line']) && is_scalar($payload['previously_sent_line']) |
| 372 |
? (int)$payload['previously_sent_line'] : 0; |
| 373 |
|
| 374 |
$this->debugMessage("Creating zip file of error log file. " . |
| 375 |
"Previously sent error line: " . $previouslySentLine); |
| 376 |
$logFileZip = $this->getZipFilePath(); |
| 377 |
if (file_exists($logFileZip)) { |
| 378 |
ABJ_404_Solution_Functions::safeUnlink($logFileZip); |
| 379 |
} |
| 380 |
$zip = new ZipArchive; |
| 381 |
if ($zip->open($logFileZip, ZipArchive::CREATE) === true) { |
| 382 |
if (file_exists($this->getDebugFilePath())) { |
| 383 |
$zip->addFile($this->getDebugFilePath(), basename($this->getDebugFilePath())); |
| 384 |
} |
| 385 |
if (file_exists($this->getDebugFilePathOld())) { |
| 386 |
$zip->addFile($this->getDebugFilePathOld(), basename($this->getDebugFilePathOld())); |
| 387 |
} |
| 388 |
$zip->close(); |
| 389 |
} |
| 390 |
|
| 391 |
$logTableSizeMB = round((int)($payload['log_table_size_bytes'] ?? 0) / (1024 * 1024), 2); |
| 392 |
$debugFileSizeMB = round((int)($payload['debug_file_size_bytes'] ?? 0) / (1024 * 1024), 2); |
| 393 |
|
| 394 |
$to = ABJ404_AUTHOR_EMAIL; |
| 395 |
$subject = ABJ404_PP . ($isHeartbeat ? ' heartbeat' : ' error') . ' log file. Plugin version: ' . ABJ404_VERSION; |
| 396 |
$extensions = isset($payload['extensions']) && is_array($payload['extensions']) ? $payload['extensions'] : array(); |
| 397 |
$activePlugins = isset($payload['active_plugins']) && is_array($payload['active_plugins']) ? $payload['active_plugins'] : array(); |
| 398 |
$isMultisite = !empty($payload['is_multisite']); |
| 399 |
|
| 400 |
$bodyLines = array(); |
| 401 |
$bodyLines[] = $subject . ". Sent " . date('Y/m/d h:i:s T'); |
| 402 |
$bodyLines[] = " "; |
| 403 |
$bodyLines[] = "Error: " . $errorLineMessage; |
| 404 |
$bodyLines[] = " "; |
| 405 |
$bodyLines[] = "PHP version: " . (string)($payload['php_version'] ?? PHP_VERSION); |
| 406 |
$bodyLines[] = "WordPress version: " . (string)($payload['wp_version'] ?? ''); |
| 407 |
$bodyLines[] = "Plugin version: " . (string)($payload['plugin_version'] ?? ABJ404_VERSION); |
| 408 |
$bodyLines[] = "MySQL version: " . (string)($payload['db_version'] ?? ''); |
| 409 |
$bodyLines[] = "Site URL: " . (string)($payload['site_url'] ?? ''); |
| 410 |
$bodyLines[] = "Multisite: " . ($isMultisite ? 'yes' : 'no'); |
| 411 |
if ($isMultisite && function_exists('is_plugin_active_for_network')) { |
| 412 |
$bodyLines[] = "Network activated: " . (is_plugin_active_for_network(plugin_basename(ABJ404_FILE)) ? 'yes' : 'no'); |
| 413 |
} |
| 414 |
$bodyLines[] = "WP_MEMORY_LIMIT: " . (defined('WP_MEMORY_LIMIT') ? WP_MEMORY_LIMIT : ''); |
| 415 |
$bodyLines[] = "Extensions: " . implode(", ", $extensions); |
| 416 |
$bodyLines[] = " "; |
| 417 |
$bodyLines[] = "--- WordPress Content Counts ---"; |
| 418 |
$bodyLines[] = "Published posts: " . (string)($payload['published_posts_count'] ?? '0'); |
| 419 |
$bodyLines[] = "Published pages: " . (string)($payload['published_pages_count'] ?? '0'); |
| 420 |
$bodyLines[] = "Categories: " . (string)($payload['categories_count'] ?? '0'); |
| 421 |
$bodyLines[] = "Tags: " . (string)($payload['tags_count'] ?? '0'); |
| 422 |
$bodyLines[] = " "; |
| 423 |
$bodyLines[] = "--- 404 Solution Counts ---"; |
| 424 |
$bodyLines[] = "Total redirects (active): " . (string)($payload['redirects_active_total'] ?? '0'); |
| 425 |
$bodyLines[] = " - Manual redirects: " . (string)($payload['redirects_manual_count'] ?? '0'); |
| 426 |
$bodyLines[] = " - Automatic redirects: " . (string)($payload['redirects_automatic_count'] ?? '0'); |
| 427 |
$bodyLines[] = " - Regex redirects: " . (string)($payload['redirects_regex_count'] ?? '0'); |
| 428 |
$bodyLines[] = " - Trashed redirects: " . (string)($payload['redirects_trashed_count'] ?? '0'); |
| 429 |
$bodyLines[] = "Captured 404s (active): " . (string)($payload['captured_404s_active_total'] ?? '0'); |
| 430 |
$bodyLines[] = " - Captured (new): " . (string)($payload['captured_404s_new_count'] ?? '0'); |
| 431 |
$bodyLines[] = " - Ignored: " . (string)($payload['captured_404s_ignored_count'] ?? '0'); |
| 432 |
$bodyLines[] = " - Later: " . (string)($payload['captured_404s_later_count'] ?? '0'); |
| 433 |
$bodyLines[] = " - Trashed: " . (string)($payload['captured_404s_trashed_count'] ?? '0'); |
| 434 |
$bodyLines[] = "Log entries in database: " . (string)($payload['log_entries_count'] ?? '0'); |
| 435 |
$bodyLines[] = "Log table size: " . $logTableSizeMB . " MB"; |
| 436 |
$bodyLines[] = " "; |
| 437 |
$bodyLines[] = "Total error count in log file: " . $totalErrorCount; |
| 438 |
$bodyLines[] = "Debug file name: " . $this->getDebugFilename(); |
| 439 |
$bodyLines[] = "Debug file size: " . $debugFileSizeMB . " MB"; |
| 440 |
$bodyLines[] = "Active plugins: <pre>" . |
| 441 |
json_encode($activePlugins, JSON_PRETTY_PRINT) . "</pre>"; |
| 442 |
|
| 443 |
$body = implode("<BR/>\n", $bodyLines); |
| 444 |
|
| 445 |
$headers = array('Content-Type: text/html; charset=UTF-8'); |
| 446 |
$headers[] = 'From: ' . get_option('admin_email'); |
| 447 |
|
| 448 |
$attachments = array(); |
| 449 |
if (file_exists($logFileZip)) { |
| 450 |
$attachments[] = $logFileZip; |
| 451 |
} |
| 452 |
|
| 453 |
$this->debugMessage("Sending error log zip file as attachment."); |
| 454 |
$result = wp_mail($to, $subject, $body, $headers, $attachments); |
| 455 |
|
| 456 |
if (file_exists($logFileZip)) { |
| 457 |
ABJ_404_Solution_Functions::safeUnlink($logFileZip); |
| 458 |
} |
| 459 |
$this->debugMessage("Mail sent. Log zip file deleted."); |
| 460 |
return (bool)$result; |
| 461 |
} |
| 462 |
|
| 463 |
/** |
| 464 |
* @return array{num: int, line: string|null, total_error_count: int} |
| 465 |
*/ |
| 466 |
function getLatestErrorLine(): array { |
| 467 |
$f = abj_service('functions'); |
| 468 |
$latestErrorLineFound = array(); |
| 469 |
$latestErrorLineFound['num'] = -1; |
| 470 |
$latestErrorLineFound['line'] = null; |
| 471 |
$latestErrorLineFound['total_error_count'] = 0; |
| 472 |
$linesRead = 0; |
| 473 |
$handle = null; |
| 474 |
$collectingErrorLines = false; |
| 475 |
try { |
| 476 |
$debugPath = $this->getDebugFilePath(); |
| 477 |
// Check existence before fopen so PHP does not emit a warning on a |
| 478 |
// missing debug file. The file is absent on fresh installs and in |
| 479 |
// most test fixtures. Return the empty initialized array (no error |
| 480 |
// line) in that case rather than letting fopen warn and return |
| 481 |
// false. failOnWarning=true in phpunit.xml means an unguarded |
| 482 |
// warning here trips the whole preflight gate. |
| 483 |
if (!is_string($debugPath) || $debugPath === '' || !file_exists($debugPath)) { |
| 484 |
return $latestErrorLineFound; |
| 485 |
} |
| 486 |
if ($handle = fopen($debugPath, "r")) { |
| 487 |
// read the file one line at a time. |
| 488 |
while (($line = fgets($handle)) !== false) { |
| 489 |
$linesRead++; |
| 490 |
// if the line has an error then save the line number. |
| 491 |
$hasError = stripos($line, '(ERROR)'); |
| 492 |
$isDeleteError = stripos($line, 'SQL query error: DELETE command denied to user'); |
| 493 |
if ($hasError !== false && $isDeleteError === false) { |
| 494 |
$latestErrorLineFound['num'] = $linesRead; |
| 495 |
$latestErrorLineFound['line'] = $line; |
| 496 |
$latestErrorLineFound['total_error_count'] += 1; |
| 497 |
$collectingErrorLines = true; |
| 498 |
|
| 499 |
} else if ($collectingErrorLines && |
| 500 |
!$f->regexMatch("^\d{4}[-]\d{2}[-]\d{2} .*\(\w+\):\s.*$", $line)) { |
| 501 |
// if we're collecting error lines and we haven't found the |
| 502 |
// beginning of a new debug message then continue collecting lines. |
| 503 |
$latestErrorLineFound['line'] .= "<BR/>\n" . $line; |
| 504 |
|
| 505 |
} else { |
| 506 |
// this must be the beginning of a new debug message so we'll stop |
| 507 |
// collecting error lines. |
| 508 |
$collectingErrorLines = false; |
| 509 |
} |
| 510 |
} |
| 511 |
} else { |
| 512 |
$this->errorMessage("Error reading log file (1)."); |
| 513 |
} |
| 514 |
|
| 515 |
} catch (Exception $e) { |
| 516 |
$this->errorMessage("Error reading log file. (2)", $e); |
| 517 |
} |
| 518 |
|
| 519 |
if ($handle != null) { |
| 520 |
fclose($handle); |
| 521 |
} |
| 522 |
|
| 523 |
return $latestErrorLineFound; |
| 524 |
} |
| 525 |
|
| 526 |
/** |
| 527 |
* Get sanitized log excerpt for support emails |
| 528 |
* Collects last 15 ERROR/WARN entries (already sanitized at write-time) |
| 529 |
* If no errors/warnings found, includes last 20 lines of log for context |
| 530 |
* |
| 531 |
* @return string Sanitized log excerpt or message if no errors found |
| 532 |
*/ |
| 533 |
function getSanitizedLogExcerptForSupport() { |
| 534 |
$f = abj_service('functions'); |
| 535 |
$errorEntries = array(); |
| 536 |
$recentLines = array(); |
| 537 |
$maxEntries = 15; |
| 538 |
$maxRecentLines = 20; |
| 539 |
$totalLines = 0; |
| 540 |
$handle = null; |
| 541 |
|
| 542 |
try { |
| 543 |
$debugFilePath = $this->getDebugFilePath(); |
| 544 |
|
| 545 |
if (!file_exists($debugFilePath)) { |
| 546 |
return "No log file available"; |
| 547 |
} |
| 548 |
|
| 549 |
if ($handle = fopen($debugFilePath, "r")) { |
| 550 |
$currentEntry = array(); |
| 551 |
$collectingEntry = false; |
| 552 |
|
| 553 |
// Read file line by line |
| 554 |
while (($line = fgets($handle)) !== false) { |
| 555 |
$totalLines++; |
| 556 |
|
| 557 |
// Keep a sliding window of recent lines (for fallback if no errors) |
| 558 |
$recentLines[] = $line; |
| 559 |
if (count($recentLines) > $maxRecentLines) { |
| 560 |
array_shift($recentLines); |
| 561 |
} |
| 562 |
|
| 563 |
// Check if this is an ERROR or WARN line |
| 564 |
$hasError = stripos($line, '(ERROR)') !== false; |
| 565 |
$hasWarn = stripos($line, '(WARN)') !== false; |
| 566 |
$isDeleteError = stripos($line, 'SQL query error: DELETE command denied to user') !== false; |
| 567 |
|
| 568 |
// Start collecting if we find ERROR or WARN (but skip known benign errors) |
| 569 |
if (($hasError || $hasWarn) && !$isDeleteError) { |
| 570 |
// If we were collecting a previous entry, save it |
| 571 |
if ($collectingEntry && !empty($currentEntry)) { |
| 572 |
$errorEntries[] = $currentEntry; |
| 573 |
// Keep only last N entries (sliding window) |
| 574 |
if (count($errorEntries) > $maxEntries) { |
| 575 |
array_shift($errorEntries); |
| 576 |
} |
| 577 |
} |
| 578 |
|
| 579 |
// Start new entry (no sanitization needed - already done at write-time) |
| 580 |
$currentEntry = array($line); |
| 581 |
$collectingEntry = true; |
| 582 |
|
| 583 |
} else if ($collectingEntry && |
| 584 |
!$f->regexMatch("^\d{4}[-]\d{2}[-]\d{2} .*\(\w+\):\s.*$", $line)) { |
| 585 |
// Continue collecting multiline error (no sanitization needed - already done at write-time) |
| 586 |
$currentEntry[] = $line; |
| 587 |
|
| 588 |
} else { |
| 589 |
// New log entry started, save previous if exists |
| 590 |
if ($collectingEntry && !empty($currentEntry)) { |
| 591 |
$errorEntries[] = $currentEntry; |
| 592 |
if (count($errorEntries) > $maxEntries) { |
| 593 |
array_shift($errorEntries); |
| 594 |
} |
| 595 |
} |
| 596 |
$collectingEntry = false; |
| 597 |
$currentEntry = array(); |
| 598 |
} |
| 599 |
} |
| 600 |
|
| 601 |
// Save last entry if we were still collecting |
| 602 |
if ($collectingEntry && !empty($currentEntry)) { |
| 603 |
$errorEntries[] = $currentEntry; |
| 604 |
if (count($errorEntries) > $maxEntries) { |
| 605 |
array_shift($errorEntries); |
| 606 |
} |
| 607 |
} |
| 608 |
|
| 609 |
fclose($handle); |
| 610 |
|
| 611 |
} else { |
| 612 |
return "Log file not readable"; |
| 613 |
} |
| 614 |
|
| 615 |
} catch (Exception $e) { |
| 616 |
return "Error reading log file"; |
| 617 |
} |
| 618 |
|
| 619 |
// Format output |
| 620 |
if (empty($errorEntries)) { |
| 621 |
// No errors/warnings found - include last N lines for context |
| 622 |
if (empty($recentLines)) { |
| 623 |
return "Log file is empty"; |
| 624 |
} |
| 625 |
$output = "No ERROR/WARN entries found. Last " . count($recentLines) . " log lines:\n\n"; |
| 626 |
$output .= implode("", $recentLines); |
| 627 |
return trim($output); |
| 628 |
} |
| 629 |
|
| 630 |
$output = "Last " . count($errorEntries) . " ERROR/WARN entries:\n\n"; |
| 631 |
foreach ($errorEntries as $entry) { |
| 632 |
$output .= implode("\n", $entry) . "\n\n"; |
| 633 |
} |
| 634 |
|
| 635 |
return trim($output); |
| 636 |
} |
| 637 |
|
| 638 |
/** |
| 639 |
* Mask email address with adaptive length-based masking |
| 640 |
* Shows 1-3 chars of username and ≤30% of domain based on length |
| 641 |
* |
| 642 |
* Examples: |
| 643 |
* - joe@mail.com → j***@m***-a1b2 |
| 644 |
* - john@gmail.com → j***@gm***-c3d4 |
| 645 |
* - jennifer@example.com → jen***@exa***-e5f6 |
| 646 |
* |
| 647 |
* @param string $email Email address to mask |
| 648 |
* @return string Masked email with consistent hash |
| 649 |
*/ |
| 650 |
private function maskEmailAdaptive($email) { |
| 651 |
if (empty($email) || strpos($email, '@') === false) { |
| 652 |
return $email; |
| 653 |
} |
| 654 |
|
| 655 |
// Split email into parts |
| 656 |
$parts = explode('@', $email); |
| 657 |
if (count($parts) != 2) { |
| 658 |
// Invalid email (multiple @), mask entire string as text |
| 659 |
return $this->maskTextAdaptive($email); |
| 660 |
} |
| 661 |
|
| 662 |
list($username, $fullDomain) = $parts; |
| 663 |
|
| 664 |
// Strip TLD from domain (remove .com, .org, .co.uk, etc.) |
| 665 |
$domainParts = explode('.', $fullDomain); |
| 666 |
if (count($domainParts) > 1) { |
| 667 |
// Remove last part (.com), or last 2 parts if it's .co.uk style |
| 668 |
if (in_array(end($domainParts), array('uk', 'au', 'nz', 'za'))) { |
| 669 |
// .co.uk style - remove last 2 parts |
| 670 |
array_pop($domainParts); |
| 671 |
array_pop($domainParts); |
| 672 |
} else { |
| 673 |
// .com style - remove last part |
| 674 |
array_pop($domainParts); |
| 675 |
} |
| 676 |
} |
| 677 |
$domain = implode('.', $domainParts); |
| 678 |
|
| 679 |
// Calculate visible characters for username (1-3 based on length) |
| 680 |
$usernameLen = strlen($username); |
| 681 |
if ($usernameLen <= 4) { |
| 682 |
$usernameVisible = 1; |
| 683 |
} elseif ($usernameLen <= 9) { |
| 684 |
$usernameVisible = 2; |
| 685 |
} else { |
| 686 |
$usernameVisible = 3; |
| 687 |
} |
| 688 |
|
| 689 |
// Calculate visible characters for domain (≤30%) |
| 690 |
$domainLen = strlen($domain); |
| 691 |
$domainVisible = max(1, (int) ceil($domainLen * 0.3)); |
| 692 |
|
| 693 |
// Create masked parts |
| 694 |
$maskedUsername = substr($username, 0, $usernameVisible) . '***'; |
| 695 |
$maskedDomain = empty($domain) ? '' : substr($domain, 0, $domainVisible) . '***'; |
| 696 |
|
| 697 |
// Generate consistent hash with WordPress salt for security |
| 698 |
if (defined('AUTH_SALT')) { |
| 699 |
$hash = substr(md5(AUTH_SALT . $email), 0, 4); |
| 700 |
} else { |
| 701 |
$hash = substr(md5($email), 0, 4); |
| 702 |
} |
| 703 |
|
| 704 |
// Format: username***@domain***-hash |
| 705 |
if (!empty($maskedDomain)) { |
| 706 |
return $maskedUsername . '@' . $maskedDomain . '-' . $hash; |
| 707 |
} else { |
| 708 |
return $maskedUsername . '@-' . $hash; |
| 709 |
} |
| 710 |
} |
| 711 |
|
| 712 |
/** |
| 713 |
* Mask text (names, usernames) with adaptive length-based masking |
| 714 |
* Shows 1-3 chars based on length + consistent hash |
| 715 |
* |
| 716 |
* Examples: |
| 717 |
* - Joe → J***-a1b2 |
| 718 |
* - John → J***-c3d4 |
| 719 |
* - Jennifer → Jen***-e5f6 |
| 720 |
* |
| 721 |
* @param string $text Text to mask |
| 722 |
* @return string Masked text with consistent hash |
| 723 |
*/ |
| 724 |
private function maskTextAdaptive($text) { |
| 725 |
if (empty($text)) { |
| 726 |
return $text; |
| 727 |
} |
| 728 |
|
| 729 |
$text = trim($text); |
| 730 |
$textLen = strlen($text); |
| 731 |
|
| 732 |
// Calculate visible characters (1-3 based on length) |
| 733 |
if ($textLen <= 4) { |
| 734 |
$visible = 1; |
| 735 |
} elseif ($textLen <= 9) { |
| 736 |
$visible = 2; |
| 737 |
} else { |
| 738 |
$visible = 3; |
| 739 |
} |
| 740 |
|
| 741 |
$masked = substr($text, 0, $visible) . '***'; |
| 742 |
|
| 743 |
// Generate consistent hash with WordPress salt |
| 744 |
if (defined('AUTH_SALT')) { |
| 745 |
$hash = substr(md5(AUTH_SALT . $text), 0, 4); |
| 746 |
} else { |
| 747 |
$hash = substr(md5($text), 0, 4); |
| 748 |
} |
| 749 |
|
| 750 |
return $masked . '-' . $hash; |
| 751 |
} |
| 752 |
|
| 753 |
/** |
| 754 |
* Look up the live WordPress table prefix for PII redaction. |
| 755 |
* |
| 756 |
* Reads $wpdb->prefix when available so a custom prefix like |
| 757 |
* 'wp_siddur_' can be normalised to 'wp_' in log lines. Returns '' |
| 758 |
* when $wpdb is not loaded (very early boot, some test fixtures), in |
| 759 |
* which case the caller must skip the rewrite rather than guess. |
| 760 |
* |
| 761 |
* @return string |
| 762 |
*/ |
| 763 |
private function getActualPrefixForRedaction(): string { |
| 764 |
if (isset($GLOBALS['wpdb']) && is_object($GLOBALS['wpdb'])) { |
| 765 |
$wpdb = $GLOBALS['wpdb']; |
| 766 |
if (isset($wpdb->prefix) && is_string($wpdb->prefix) && $wpdb->prefix !== '') { |
| 767 |
return $wpdb->prefix; |
| 768 |
} |
| 769 |
} |
| 770 |
return ''; |
| 771 |
} |
| 772 |
|
| 773 |
/** |
| 774 |
* Look up the live database name for PII redaction. |
| 775 |
* |
| 776 |
* Prefers $wpdb->dbname (set by WP after wp-config) and falls back to |
| 777 |
* the DB_NAME constant (defined the moment wp-config loads). Returns |
| 778 |
* '' when neither is available so the caller can skip the rewrite. |
| 779 |
* |
| 780 |
* @return string |
| 781 |
*/ |
| 782 |
private function getActualDatabaseNameForRedaction(): string { |
| 783 |
if (isset($GLOBALS['wpdb']) && is_object($GLOBALS['wpdb'])) { |
| 784 |
$wpdb = $GLOBALS['wpdb']; |
| 785 |
if (isset($wpdb->dbname) && is_string($wpdb->dbname) && $wpdb->dbname !== '') { |
| 786 |
return $wpdb->dbname; |
| 787 |
} |
| 788 |
} |
| 789 |
if (defined('DB_NAME')) { |
| 790 |
$name = constant('DB_NAME'); |
| 791 |
if (is_string($name) && $name !== '') { |
| 792 |
return $name; |
| 793 |
} |
| 794 |
} |
| 795 |
return ''; |
| 796 |
} |
| 797 |
|
| 798 |
/** |
| 799 |
* Sanitize a single log line for privacy (GDPR compliance) |
| 800 |
* Uses adaptive masking with consistent hashing for debugging |
| 801 |
* |
| 802 |
* @param string $line Log line to sanitize |
| 803 |
* @return string Sanitized line with PII masked adaptively |
| 804 |
*/ |
| 805 |
public function sanitizeLogLine($line) { |
| 806 |
$f = abj_service('functions'); |
| 807 |
|
| 808 |
// Strip query strings from URLs (everything after ? in http/https URLs) |
| 809 |
// This removes tokens, emails, session IDs, search terms, etc. from URLs |
| 810 |
$line = preg_replace('/(https?:\/\/[^\s?]+)\?[^\s]*/', '$1', $line) ?? $line; |
| 811 |
|
| 812 |
// F6: strip query strings from path-only URIs too (e.g. REQUEST_URI |
| 813 |
// appended by errorMessage(): "Requested URL: /admin.php?page=foo&secret=xyz"). |
| 814 |
// The scheme'd-URL rule above does not catch these because REQUEST_URI |
| 815 |
// carries no scheme. Without this strip, short fragments (under the |
| 816 |
// transport-side `\d{4,}` normalization floor) survive truncation |
| 817 |
// into recent_error_signatures. |
| 818 |
// |
| 819 |
// Lookbehind blocks matches inside email addresses, scheme tails |
| 820 |
// (`http:/`), and other contexts where a slash is already part of a |
| 821 |
// token. The path body is `[^\s?#]*`, which stops at whitespace, |
| 822 |
// fragment start, or query start, so adjacent log fields stay intact. |
| 823 |
$line = preg_replace('/(?<![A-Za-z0-9:@])(\/[^\s?#]*)\?\S*/', '$1', $line) ?? $line; |
| 824 |
|
| 825 |
// Mask email addresses with adaptive length-based masking |
| 826 |
// Example: john@example.com -> j***@exa***-a1b2 |
| 827 |
$line = preg_replace_callback( |
| 828 |
'/\S+@\S+/', |
| 829 |
function($matches) { |
| 830 |
return $this->maskEmailAdaptive($matches[0]); |
| 831 |
}, |
| 832 |
$line |
| 833 |
) ?? $line; |
| 834 |
|
| 835 |
// Redact IP addresses using existing md5lastOctet function |
| 836 |
// Keeps first octets, hashes last (e.g., 192.168.1.100 -> 192.168.1.md5hash) |
| 837 |
$line = preg_replace_callback( |
| 838 |
'/\b(?:\d{1,3}\.){3}\d{1,3}\b/', |
| 839 |
function($matches) use ($f) { |
| 840 |
return $f->md5lastOctet($matches[0]); |
| 841 |
}, |
| 842 |
$line |
| 843 |
) ?? $line; |
| 844 |
|
| 845 |
// Redact IPv6 addresses (including compressed forms) using existing md5lastOctet function |
| 846 |
// Negative lookbehind prevents matching mid-hex-string; handles ::1, 2001:db8::1, etc. |
| 847 |
$line = preg_replace_callback( |
| 848 |
'/(?<![0-9A-Fa-f:])(?:(?:[0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}|(?:[0-9a-fA-F]{1,4}:){1,7}:|(?:[0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|(?:[0-9a-fA-F]{1,4}:){1,5}(?::[0-9a-fA-F]{1,4}){1,2}|(?:[0-9a-fA-F]{1,4}:){1,4}(?::[0-9a-fA-F]{1,4}){1,3}|(?:[0-9a-fA-F]{1,4}:){1,3}(?::[0-9a-fA-F]{1,4}){1,4}|(?:[0-9a-fA-F]{1,4}:){1,2}(?::[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:(?::[0-9a-fA-F]{1,4}){1,6}|:(?:(?::[0-9a-fA-F]{1,4}){1,7}|:))(?![0-9A-Fa-f:])/', |
| 849 |
function($matches) use ($f) { |
| 850 |
return $f->md5lastOctet($matches[0]); |
| 851 |
}, |
| 852 |
$line |
| 853 |
) ?? $line; |
| 854 |
|
| 855 |
// Mask usernames with adaptive length-based masking |
| 856 |
// Example: "Current user: john" -> "Current user: j***-a1b2" |
| 857 |
$line = preg_replace_callback( |
| 858 |
'/\b(current\s+)?user(name)?:\s*(\S+)/i', |
| 859 |
function($matches) { |
| 860 |
$prefix = $matches[1] . 'user' . $matches[2] . ': '; |
| 861 |
$username = $matches[3]; |
| 862 |
return $prefix . $this->maskTextAdaptive($username); |
| 863 |
}, |
| 864 |
$line |
| 865 |
) ?? $line; |
| 866 |
|
| 867 |
// Mask display names with adaptive length-based masking |
| 868 |
// Example: "Display name: John Doe" -> "Display name: J***-a1b2" |
| 869 |
$line = preg_replace_callback( |
| 870 |
'/\bdisplay\s+name:\s*([^\n,]+)/i', |
| 871 |
function($matches) { |
| 872 |
$name = trim($matches[1]); |
| 873 |
return 'display name: ' . $this->maskTextAdaptive($name); |
| 874 |
}, |
| 875 |
$line |
| 876 |
) ?? $line; |
| 877 |
|
| 878 |
// Redact absolute file paths to prevent server-path disclosure. |
| 879 |
// |
| 880 |
// Stack traces format paths as: |
| 881 |
// #0 /home/user/public_html/wp-includes/class.php(123): method() |
| 882 |
// thrown in /var/www/html/wp-content/plugins/foo/bar.php on line 45 |
| 883 |
// |
| 884 |
// The document root varies per host (/home/user/, /var/www/, /srv/www/, |
| 885 |
// /Users/username/, etc.) but WordPress always has recognisable sub-dirs. |
| 886 |
// Replace everything before the WP marker so the marker itself is kept |
| 887 |
// (aids debugging) while the host-specific prefix is hidden. |
| 888 |
// |
| 889 |
// Output uses the canonical short form (e.g. " /wp-content/...") that |
| 890 |
// matches what a default install would log. WP.org topic 18908598: |
| 891 |
// the reporter manually rewrote /home/user/site/wp-content/... to |
| 892 |
// /wp-content/... before sharing logs; the auto-redactor produces the |
| 893 |
// same shape so logs stay diagnosable without further hand-editing. |
| 894 |
// |
| 895 |
// Covered markers: wp-content, wp-admin, wp-includes, wp-login.php, |
| 896 |
// wp-config.php, wp-cron.php, wp-blog-header.php |
| 897 |
$wpUnixMarkers = 'wp-content|wp-admin|wp-includes|wp-login\\.php|wp-config\\.php|wp-cron\\.php|wp-blog-header\\.php'; |
| 898 |
// Unix paths: preceded by start-of-string, whitespace, or (#/digit/paren |
| 899 |
// that appear in stack-trace lines like "#0 /path..." or "(thrown in /path...") |
| 900 |
$line = preg_replace( |
| 901 |
'/(^|[\s\(])(\/[^\s\(]+?)\/(' . $wpUnixMarkers . ')\b/i', |
| 902 |
'$1/$3', |
| 903 |
$line |
| 904 |
) ?? $line; |
| 905 |
// Windows paths: same markers, backslash separators. |
| 906 |
// e.g. C:\inetpub\wwwroot\wp-content\ -> \wp-content\ |
| 907 |
// Each \\ in the pattern string matches one literal backslash in the path. |
| 908 |
$line = preg_replace( |
| 909 |
'/\b[a-z]:\\\\[^\s]+\\\\(' . $wpUnixMarkers . ')\b/i', |
| 910 |
'\\\\$1', |
| 911 |
$line |
| 912 |
) ?? $line; |
| 913 |
|
| 914 |
// Redact the actual database name to a generic 'dbname' placeholder |
| 915 |
// and the actual table prefix to the default 'wp_' so messages like |
| 916 |
// Table 'mydb_xyz.wp_siddur_abj404_view_build' doesn't exist |
| 917 |
// become |
| 918 |
// Table 'dbname.wp_abj404_view_build' doesn't exist |
| 919 |
// The output mimics a vanilla WordPress install so the maintainer |
| 920 |
// can still recognise table names at a glance, while the host's |
| 921 |
// schema name and obfuscation prefix stay private. Driven by WP.org |
| 922 |
// topic 18908598 where the reporter redacted both manually before |
| 923 |
// sharing the log. |
| 924 |
// |
| 925 |
// Both helpers fall back to '' when $wpdb is not available (very |
| 926 |
// early boot, test fixtures with no DB), in which case the rewrite |
| 927 |
// is skipped instead of guessing. |
| 928 |
$dbname = $this->getActualDatabaseNameForRedaction(); |
| 929 |
if ($dbname !== '' && strlen($dbname) >= 3 && $dbname !== 'dbname') { |
| 930 |
// Match the dbname only in qualified-identifier contexts: a |
| 931 |
// following '.' (Table 'db.table') or '`' (`db`.`table`). The |
| 932 |
// negative lookbehind keeps it from matching mid-identifier or |
| 933 |
// mid-word, so a dbname that happens to be a common substring |
| 934 |
// does not bleed into unrelated log text. |
| 935 |
$line = preg_replace( |
| 936 |
'/(?<![A-Za-z0-9_-])' . preg_quote($dbname, '/') . '(?=[.`])/', |
| 937 |
'dbname', |
| 938 |
$line |
| 939 |
) ?? $line; |
| 940 |
} |
| 941 |
$prefix = $this->getActualPrefixForRedaction(); |
| 942 |
if ($prefix !== '' && $prefix !== 'wp_') { |
| 943 |
// Match the prefix when it precedes a table-name character |
| 944 |
// (letter), so 'wp_siddur_abj404_X' becomes 'wp_abj404_X' but |
| 945 |
// a standalone occurrence (or one mid-token) is left alone. |
| 946 |
$line = preg_replace( |
| 947 |
'/(?<![A-Za-z0-9_-])' . preg_quote($prefix, '/') . '(?=[A-Za-z])/', |
| 948 |
'wp_', |
| 949 |
$line |
| 950 |
) ?? $line; |
| 951 |
} |
| 952 |
|
| 953 |
// Hash long tokens consistently (40+ chars) |
| 954 |
// Example: "abc123def456..." -> "token-a1b2c3d4" |
| 955 |
$line = preg_replace_callback( |
| 956 |
'/\b([A-Za-z0-9_-]{40,})\b/', |
| 957 |
function($matches) { |
| 958 |
$hash = substr(md5($matches[1]), 0, 8); |
| 959 |
return 'token-' . $hash; |
| 960 |
}, |
| 961 |
$line |
| 962 |
) ?? $line; |
| 963 |
|
| 964 |
// Hash WordPress nonces consistently |
| 965 |
// Example: "_wpnonce=abc123" -> "_wpnonce=nonce-a1b2c3d4" |
| 966 |
$line = preg_replace_callback( |
| 967 |
'/_wpnonce=([A-Za-z0-9]+)/', |
| 968 |
function($matches) { |
| 969 |
$hash = substr(md5($matches[1]), 0, 8); |
| 970 |
return '_wpnonce=nonce-' . $hash; |
| 971 |
}, |
| 972 |
$line |
| 973 |
) ?? $line; |
| 974 |
|
| 975 |
return $line; |
| 976 |
} |
| 977 |
|
| 978 |
/** Return the path to the debug file. |
| 979 |
* @return string |
| 980 |
*/ |
| 981 |
function getDebugFilePath() { |
| 982 |
$debugFileName = $this->getDebugFilename(); |
| 983 |
return $this->getFilePathAndMoveOldFile(abj404_getUploadsDir(), $debugFileName); |
| 984 |
} |
| 985 |
|
| 986 |
/** @return string */ |
| 987 |
function getDebugFilename(): string { |
| 988 |
// The is_object() / method_exists() guards below catch the static |
| 989 |
// unreachability cases (container miss, factory returned null), but |
| 990 |
// they cannot catch a Throwable raised from inside the resolved call |
| 991 |
// — getOptions() may surface a DB read failure, uniqidReal() may |
| 992 |
// raise on a corrupt random source, updateOptions() may fail to |
| 993 |
// persist. writeLineToDebugFile() promises non-throwing; any escape |
| 994 |
// from this method violates that contract. Absorb every Throwable |
| 995 |
// and return the deterministic fallback name so logging stays |
| 996 |
// available even when upstream services are degraded. |
| 997 |
try { |
| 998 |
// get the UUID here. |
| 999 |
$abj404logic = abj_service('plugin_logic'); |
| 1000 |
// abj_service returns null when the container is uninitialised |
| 1001 |
// or the factory threw — common during very-early boot, the |
| 1002 |
// test harness, and self-healing recovery from broken installs. |
| 1003 |
if (!is_object($abj404logic) || !method_exists($abj404logic, 'getOptions')) { |
| 1004 |
return 'abj404_debug.txt'; |
| 1005 |
} |
| 1006 |
$options = $abj404logic->getOptions(true); |
| 1007 |
$debugFileKey = null; |
| 1008 |
if (is_array($options) && array_key_exists(self::DEBUG_FILE_KEY, $options)) { |
| 1009 |
$debugFileKey = is_string($options[self::DEBUG_FILE_KEY]) ? $options[self::DEBUG_FILE_KEY] : null; |
| 1010 |
} |
| 1011 |
// if the key doesn't exist then create it. |
| 1012 |
if ($debugFileKey === null || trim($debugFileKey) === '') { |
| 1013 |
// delete any lingering debug files. |
| 1014 |
$this->deleteDebugFile(); |
| 1015 |
|
| 1016 |
// create a probably unique UUID and store it to the database. |
| 1017 |
$syncUtils = abj_service('sync_utils'); |
| 1018 |
if (!is_object($syncUtils) || !method_exists($syncUtils, 'uniqidReal')) { |
| 1019 |
return 'abj404_debug.txt'; |
| 1020 |
} |
| 1021 |
$debugFileKey = $syncUtils->uniqidReal(); |
| 1022 |
$options[self::DEBUG_FILE_KEY] = $debugFileKey; |
| 1023 |
if (method_exists($abj404logic, 'updateOptions')) { |
| 1024 |
$abj404logic->updateOptions($options); |
| 1025 |
} |
| 1026 |
} |
| 1027 |
|
| 1028 |
return 'abj404_debug_' . $debugFileKey . '.txt'; |
| 1029 |
} catch (\Throwable $e) { |
| 1030 |
return 'abj404_debug.txt'; |
| 1031 |
} |
| 1032 |
} |
| 1033 |
|
| 1034 |
/** @return string */ |
| 1035 |
function getDebugFilePathOld(): string { |
| 1036 |
return $this->getDebugFilePath() . "_old.txt"; |
| 1037 |
} |
| 1038 |
|
| 1039 |
/** Return the path to the file that stores the latest error line in the log file. |
| 1040 |
* @return string |
| 1041 |
*/ |
| 1042 |
function getDebugFilePathSentFile() { |
| 1043 |
return $this->getFilePathAndMoveOldFile(abj404_getUploadsDir(), 'abj404_debug_sent_line.txt'); |
| 1044 |
} |
| 1045 |
|
| 1046 |
/** Return the path to the zip file for sending the debug file. |
| 1047 |
* @return string |
| 1048 |
*/ |
| 1049 |
function getZipFilePath() { |
| 1050 |
return $this->getFilePathAndMoveOldFile(abj404_getUploadsDir(), 'abj404_debug.zip'); |
| 1051 |
} |
| 1052 |
|
| 1053 |
/** This is for legacy support. On new installations it creates a directory and returns |
| 1054 |
* a file path. On old installations it moved the old file to the new location. |
| 1055 |
* If the directory can't be created then it falls back to the old location. |
| 1056 |
* @param string $directory |
| 1057 |
* @param string $filename |
| 1058 |
* @return string |
| 1059 |
*/ |
| 1060 |
function getFilePathAndMoveOldFile($directory, $filename) { |
| 1061 |
$f = abj_service('functions'); |
| 1062 |
// create the directory and move the file |
| 1063 |
if (!$f->createDirectoryWithErrorMessages($directory)) { |
| 1064 |
return ABJ404_PATH . $filename; |
| 1065 |
} |
| 1066 |
|
| 1067 |
if (file_exists(ABJ404_PATH . $filename)) { |
| 1068 |
// move the file to the new location |
| 1069 |
rename(ABJ404_PATH . $filename, $directory . $filename); |
| 1070 |
} |
| 1071 |
|
| 1072 |
return $directory . $filename; |
| 1073 |
} |
| 1074 |
|
| 1075 |
/** @return void */ |
| 1076 |
function limitDebugFileSize(): void { |
| 1077 |
// delete the sent_line file since it's now incorrect. |
| 1078 |
if (file_exists($this->getDebugFilePathSentFile())) { |
| 1079 |
ABJ_404_Solution_Functions::safeUnlink($this->getDebugFilePathSentFile()); |
| 1080 |
} |
| 1081 |
|
| 1082 |
// update the last sent error line since the debug file will be deleted. |
| 1083 |
$this->removeLastSentErrorLineFromDatabase(); |
| 1084 |
|
| 1085 |
// delete _old log file |
| 1086 |
ABJ_404_Solution_Functions::safeUnlink($this->getDebugFilePathOld()); |
| 1087 |
// rename current log file to _old |
| 1088 |
rename($this->getDebugFilePath(), $this->getDebugFilePathOld()); |
| 1089 |
} |
| 1090 |
|
| 1091 |
/** @return void */ |
| 1092 |
function removeLastSentErrorLineFromDatabase(): void { |
| 1093 |
// update the last sent error line since the debug file will be deleted. |
| 1094 |
$abj404logic = abj_service('plugin_logic'); |
| 1095 |
$options = $abj404logic->getOptions(true); |
| 1096 |
$options[self::LAST_SENT_LINE] = 0; |
| 1097 |
$abj404logic->updateOptions($options); |
| 1098 |
} |
| 1099 |
|
| 1100 |
/** Deletes all files named abj404_debug_*.txt |
| 1101 |
* @return boolean true if the file was deleted. |
| 1102 |
*/ |
| 1103 |
function deleteDebugFile() { |
| 1104 |
$abj404logic = abj_service('plugin_logic'); |
| 1105 |
$allIsWell = true; |
| 1106 |
|
| 1107 |
// since the debug file is being deleted we reset the last error line that was sent. |
| 1108 |
if (file_exists($this->getDebugFilePathSentFile())) { |
| 1109 |
ABJ_404_Solution_Functions::safeUnlink($this->getDebugFilePathSentFile()); |
| 1110 |
} |
| 1111 |
// update the last sent error line since the debug file will be deleted. |
| 1112 |
$this->removeLastSentErrorLineFromDatabase(); |
| 1113 |
|
| 1114 |
// delete the debug file(s). |
| 1115 |
// list any files in the directory and delete any files named debug_*.txt |
| 1116 |
$uploadDir = abj404_getUploadsDir(); |
| 1117 |
// Check if the directory exists |
| 1118 |
if (is_dir($uploadDir)) { |
| 1119 |
// Get all files matching the pattern abj404_debug_*.txt |
| 1120 |
$files = glob($uploadDir . '/abj404_debug_*.txt'); |
| 1121 |
if (!is_array($files)) { $files = array(); } |
| 1122 |
foreach ($files as $file) { // Loop through the files and delete them |
| 1123 |
if (is_file($file)) { |
| 1124 |
// Delete the file |
| 1125 |
if (!ABJ_404_Solution_Functions::safeUnlink($file)) { |
| 1126 |
$allIsWell = false; |
| 1127 |
} |
| 1128 |
} |
| 1129 |
} |
| 1130 |
} |
| 1131 |
|
| 1132 |
// reset the UUID since we deleted the log file. |
| 1133 |
$options = $abj404logic->getOptions(true); |
| 1134 |
$options[self::DEBUG_FILE_KEY] = null; |
| 1135 |
$abj404logic->updateOptions($options); |
| 1136 |
|
| 1137 |
return $allIsWell; |
| 1138 |
} |
| 1139 |
|
| 1140 |
/** |
| 1141 |
* @return int file size in bytes |
| 1142 |
*/ |
| 1143 |
function getDebugFileSize() { |
| 1144 |
$file1Size = 0; |
| 1145 |
$file2Size = 0; |
| 1146 |
if (file_exists($this->getDebugFilePath())) { |
| 1147 |
$file1Size = filesize($this->getDebugFilePath()); |
| 1148 |
} |
| 1149 |
if (file_exists($this->getDebugFilePathOld())) { |
| 1150 |
$file2Size = filesize($this->getDebugFilePathOld()); |
| 1151 |
} |
| 1152 |
|
| 1153 |
return $file1Size + $file2Size; |
| 1154 |
} |
| 1155 |
|
| 1156 |
} |
| 1157 |
|
