| Server IP : 104.21.96.1 / Your IP : 216.73.216.145 Web Server : LiteSpeed System : Linux premium151.web-hosting.com 4.18.0-553.44.1.lve.el8.x86_64 #1 SMP Thu Mar 13 14:29:12 UTC 2025 x86_64 User : tempvsty ( 647) PHP Version : 8.0.30 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /proc/self/cwd/wp-content/plugins/malcare-security/php_error_monitoring/ |
Upload File : |
<?php
if (!defined('ABSPATH') && !defined("PHP_ERR_MONIT_PATH")) exit;
if (!class_exists('MCWPPHPErrorMonitoring')) :
class MCWPPHPErrorMonitoring {
private static $db;
private static $settings;
private static $info;
private static $initialized = false;
private static $config = array();
const ERROR_TABLE = 'php_error_store';
private static $include_backtrace = false;
private static $max_table_length = 10000;
private static $error_level = E_ALL;
private static $max_backtrace_frames = 10;
private static $md5s_to_ignore = array();
public static function init() {
if (self::$initialized) {
return;
}
include_once dirname(__FILE__) . '/../wp_settings.php';
include_once dirname(__FILE__) . '/../wp_db.php';
include_once dirname(__FILE__) . '/../info.php';
self::$settings = new MCWPSettings();
self::$db = new MCWPDb();
self::$info = new MCInfo(self::$settings);
if (self::$info->isServiceActive('php_error_monitoring')) {
add_action('mc_clear_php_error_config', array('MCWPPHPErrorMonitoring', 'clearConfig'));
}
include_once ABSPATH . 'wp-admin/includes/plugin.php';
if (is_plugin_active('malcare-security/malcare.php')) {
if (self::$info->isServiceActive('php_error_monitoring') && self::$info->hasValidDBVersion()) {
self::updateDefaultValues();
self::setPhpErrorHandler();
self::$initialized = true;
}
}
}
public static function clearConfig() {
self::$db->dropBVTable(self::ERROR_TABLE);
}
public static function isValidErrorLevel($error_level) {
return is_int($error_level) && ($error_level & E_ALL) === $error_level;
}
public static function updateDefaultValues() {
if (!isset(self::$info->config['php_error_monitoring']) ||
!is_array(self::$info->config['php_error_monitoring'])) {
return;
}
$config = self::$info->config['php_error_monitoring'];
if (array_key_exists('include_backtrace', $config) && is_bool($config['include_backtrace'])) {
self::$include_backtrace = $config['include_backtrace'];
}
if (array_key_exists('max_table_length', $config) && is_int($config['max_table_length'])) {
self::$max_table_length = $config['max_table_length'];
}
if (array_key_exists('error_level', $config) && self::isValidErrorLevel($config['error_level'])) {
self::$error_level = $config['error_level'];
}
if (array_key_exists('md5s_to_ignore', $config) && is_array($config['md5s_to_ignore'])) {
self::$md5s_to_ignore = $config['md5s_to_ignore'];
}
if (array_key_exists('max_backtrace_frames', $config) && is_int($config['max_backtrace_frames'])) {
self::$max_backtrace_frames = $config['max_backtrace_frames'];
}
}
public static function setPhpErrorHandler() {
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_set_error_handler -- Custom error handling
set_error_handler(array(self::class, 'errorHandler'), self::$error_level);
register_shutdown_function(array(self::class, 'handleShutdown'));
}
public static function handleShutdown() {
$error = error_get_last();
if (null !== $error && (($error['type'] & self::$error_level) === $error['type'])) {
self::errorHandler($error['type'], $error['message'], $error['file'], $error['line']);
}
}
public static function canAddToBVTable() {
$bv_table = self::$db->getBVTable(self::ERROR_TABLE);
if (!self::$db->isTablePresent($bv_table)) {
return false;
}
$row_count = self::$db->rowsCount($bv_table);
return $row_count < self::$max_table_length;
}
public static function saveError($data) {
if (!self::canAddToBVTable()) {
return;
}
$values = array("data" => $data, "time" => time());
self::$db->insertIntoBVTable(self::ERROR_TABLE, $values);
}
public static function canCaptureError($md5) {
if (in_array($md5, self::$md5s_to_ignore, true)) {
return false;
}
return true;
}
public static function errorHandler($code, $message, $file, $line) {
$data = array();
$serialized_backtrace = '';
if (self::$include_backtrace) {
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_debug_backtrace -- Needed for stack trace functionality
$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, self::$max_backtrace_frames);
$keys = array_flip(array('file', 'line', 'function'));
foreach ($backtrace as &$frame) {
$frame = array_intersect_key($frame, $keys);
}
$serialized_backtrace = maybe_serialize($backtrace);
$data["backtrace"] = $serialized_backtrace;
}
$data["md5"] = md5($code . '-' . $message . '-' . $line . '-' . $file . '-' . $serialized_backtrace);
if (!self::canCaptureError($data['md5'])) {
return;
}
$data["error_code"] = $code;
$data["error_message"] = $message;
$data["error_line"] = $line;
$data["error_file"] = $file;
$uri = MCHelper::getRawParam('SERVER', 'REQUEST_URI');
if (!isset($uri)) {
$uri = "";
}
$data["request_path"] = parse_url($uri, PHP_URL_PATH);
$data["request_id"] = MCInfo::getRequestID();
self::saveError(maybe_serialize($data));
}
}
endif;