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<?php
/**
* The plugin logging class.
*/
namespace LiteSpeed;
defined('WPINC') || exit();
class Debug2 extends Root
{
private static $log_path;
private static $log_path_prefix;
private static $_prefix;
const TYPE_CLEAR_LOG = 'clear_log';
const TYPE_BETA_TEST = 'beta_test';
const BETA_TEST_URL = 'beta_test_url';
const BETA_TEST_URL_WP = 'https://downloads.wordpress.org/plugin/litespeed-cache.zip';
/**
* Log class Confructor
*
* NOTE: in this process, until last step ( define const LSCWP_LOG = true ), any usage to WP filter will not be logged to prevent infinite loop with log_filters()
*
* @since 1.1.2
* @access public
*/
public function __construct()
{
self::$log_path_prefix = LITESPEED_STATIC_DIR . '/debug/';
// Maybe move legacy log files
$this->_maybe_init_folder();
self::$log_path = $this->path('debug');
if (!empty($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'lscache_') === 0) {
self::$log_path = $this->path('crawler');
}
!defined('LSCWP_LOG_TAG') && define('LSCWP_LOG_TAG', get_current_blog_id());
if ($this->conf(Base::O_DEBUG_LEVEL)) {
!defined('LSCWP_LOG_MORE') && define('LSCWP_LOG_MORE', true);
}
defined('LSCWP_DEBUG_EXC_STRINGS') || define('LSCWP_DEBUG_EXC_STRINGS', $this->conf(Base::O_DEBUG_EXC_STRINGS));
}
/**
* Try moving legacy logs into /litespeed/debug/ folder
*
* @since 6.5
*/
private function _maybe_init_folder()
{
if (file_exists(self::$log_path_prefix . 'index.php')) {
return;
}
file::save(self::$log_path_prefix . 'index.php', '<?php // Silence is golden.', true);
$logs = array('debug', 'debug.purge', 'crawler');
foreach ($logs as $log) {
if (file_exists(LSCWP_CONTENT_DIR . '/' . $log . '.log') && !file_exists($this->path($log))) {
rename(LSCWP_CONTENT_DIR . '/' . $log . '.log', $this->path($log));
}
}
}
/**
* Generate log file path
*
* @since 6.5
*/
public function path($type)
{
return self::$log_path_prefix . self::FilePath($type);
}
/**
* Generate the fixed log filename
*
* @since 6.5
*/
public static function FilePath($type)
{
if ($type == 'debug.purge') {
$type = 'purge';
}
$key = defined('AUTH_KEY') ? AUTH_KEY : md5(__FILE__);
$rand = substr(md5(substr($key, -16)), -16);
return $type . $rand . '.log';
}
/**
* End call of one request process
* @since 4.7
* @access public
*/
public static function ended()
{
$headers = headers_list();
foreach ($headers as $key => $header) {
if (stripos($header, 'Set-Cookie') === 0) {
unset($headers[$key]);
}
}
self::debug('Response headers', $headers);
$elapsed_time = number_format((microtime(true) - LSCWP_TS_0) * 1000, 2);
self::debug("End response\n--------------------------------------------------Duration: " . $elapsed_time . " ms------------------------------\n");
}
/**
* Beta test upgrade
*
* @since 2.9.5
* @access public
*/
public function beta_test($zip = false)
{
if (!$zip) {
if (empty($_REQUEST[self::BETA_TEST_URL])) {
return;
}
$zip = $_REQUEST[self::BETA_TEST_URL];
if ($zip !== Debug2::BETA_TEST_URL_WP) {
if ($zip === 'latest') {
$zip = Debug2::BETA_TEST_URL_WP;
} else {
// Generate zip url
$zip = $this->_package_zip($zip);
}
}
}
if (!$zip) {
Debug2::debug('[Debug2] ❌ No ZIP file');
return;
}
Debug2::debug('[Debug2] ZIP file ' . $zip);
$update_plugins = get_site_transient('update_plugins');
if (!is_object($update_plugins)) {
$update_plugins = new \stdClass();
}
$plugin_info = new \stdClass();
$plugin_info->new_version = Core::VER;
$plugin_info->slug = Core::PLUGIN_NAME;
$plugin_info->plugin = Core::PLUGIN_FILE;
$plugin_info->package = $zip;
$plugin_info->url = 'https://wordpress.org/plugins/litespeed-cache/';
$update_plugins->response[Core::PLUGIN_FILE] = $plugin_info;
set_site_transient('update_plugins', $update_plugins);
// Run upgrade
Activation::cls()->upgrade();
}
/**
* Git package refresh
*
* @since 2.9.5
* @access private
*/
private function _package_zip($commit)
{
$data = array(
'commit' => $commit,
);
$res = Cloud::get(Cloud::API_BETA_TEST, $data);
if (empty($res['zip'])) {
return false;
}
return $res['zip'];
}
/**
* Log Purge headers separately
*
* @since 2.7
* @access public
*/
public static function log_purge($purge_header)
{
// Check if debug is ON
if (!defined('LSCWP_LOG') && !defined('LSCWP_LOG_BYPASS_NOTADMIN')) {
return;
}
$purge_file = self::cls()->path('purge');
self::cls()->_init_request($purge_file);
$msg = $purge_header . self::_backtrace_info(6);
File::append($purge_file, self::format_message($msg));
}
/**
* Enable debug log
*
* @since 1.1.0
* @access public
*/
public function init()
{
$debug = $this->conf(Base::O_DEBUG);
if ($debug == Base::VAL_ON2) {
if (!$this->cls('Router')->is_admin_ip()) {
defined('LSCWP_LOG_BYPASS_NOTADMIN') || define('LSCWP_LOG_BYPASS_NOTADMIN', true);
return;
}
}
/**
* Check if hit URI includes/excludes
* This is after LSCWP_LOG_BYPASS_NOTADMIN to make `log_purge()` still work
* @since 3.0
*/
$list = $this->conf(Base::O_DEBUG_INC);
if ($list) {
$result = Utility::str_hit_array($_SERVER['REQUEST_URI'], $list);
if (!$result) {
return;
}
}
$list = $this->conf(Base::O_DEBUG_EXC);
if ($list) {
$result = Utility::str_hit_array($_SERVER['REQUEST_URI'], $list);
if ($result) {
return;
}
}
if (!defined('LSCWP_LOG')) {
// If not initialized, do it now
$this->_init_request();
define('LSCWP_LOG', true);
}
}
/**
* Create the initial log messages with the request parameters.
*
* @since 1.0.12
* @access private
*/
private function _init_request($log_file = null)
{
if (!$log_file) {
$log_file = self::$log_path;
}
// Check log file size
$log_file_size = $this->conf(Base::O_DEBUG_FILESIZE);
if (file_exists($log_file) && filesize($log_file) > $log_file_size * 1000000) {
File::save($log_file, '');
}
// For more than 2s's requests, add more break
if (file_exists($log_file) && time() - filemtime($log_file) > 2) {
File::append($log_file, "\n\n\n\n");
}
if (PHP_SAPI == 'cli') {
return;
}
$servervars = array(
'Query String' => '',
'HTTP_ACCEPT' => '',
'HTTP_USER_AGENT' => '',
'HTTP_ACCEPT_ENCODING' => '',
'HTTP_COOKIE' => '',
'REQUEST_METHOD' => '',
'SERVER_PROTOCOL' => '',
'X-LSCACHE' => '',
'LSCACHE_VARY_COOKIE' => '',
'LSCACHE_VARY_VALUE' => '',
'ESI_CONTENT_TYPE' => '',
);
$server = array_merge($servervars, $_SERVER);
$params = array();
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
$server['SERVER_PROTOCOL'] .= ' (HTTPS) ';
}
$param = sprintf('💓 ------%s %s %s', $server['REQUEST_METHOD'], $server['SERVER_PROTOCOL'], strtok($server['REQUEST_URI'], '?'));
$qs = !empty($server['QUERY_STRING']) ? $server['QUERY_STRING'] : '';
if ($this->conf(Base::O_DEBUG_COLLAPSE_QS)) {
$qs = $this->_omit_long_message($qs);
if ($qs) {
$param .= ' ? ' . $qs;
}
$params[] = $param;
} else {
$params[] = $param;
$params[] = 'Query String: ' . $qs;
}
if (!empty($_SERVER['HTTP_REFERER'])) {
$params[] = 'HTTP_REFERER: ' . $this->_omit_long_message($server['HTTP_REFERER']);
}
if (defined('LSCWP_LOG_MORE')) {
$params[] = 'User Agent: ' . $this->_omit_long_message($server['HTTP_USER_AGENT']);
$params[] = 'Accept: ' . $server['HTTP_ACCEPT'];
$params[] = 'Accept Encoding: ' . $server['HTTP_ACCEPT_ENCODING'];
}
// $params[] = 'Cookie: ' . $server['HTTP_COOKIE'];
if (isset($_COOKIE['_lscache_vary'])) {
$params[] = 'Cookie _lscache_vary: ' . $_COOKIE['_lscache_vary'];
}
if (defined('LSCWP_LOG_MORE')) {
$params[] = 'X-LSCACHE: ' . (!empty($server['X-LSCACHE']) ? 'true' : 'false');
}
if ($server['LSCACHE_VARY_COOKIE']) {
$params[] = 'LSCACHE_VARY_COOKIE: ' . $server['LSCACHE_VARY_COOKIE'];
}
if ($server['LSCACHE_VARY_VALUE']) {
$params[] = 'LSCACHE_VARY_VALUE: ' . $server['LSCACHE_VARY_VALUE'];
}
if ($server['ESI_CONTENT_TYPE']) {
$params[] = 'ESI_CONTENT_TYPE: ' . $server['ESI_CONTENT_TYPE'];
}
$request = array_map(__CLASS__ . '::format_message', $params);
File::append($log_file, $request);
}
/**
* Trim long msg to keep log neat
* @since 6.3
*/
private function _omit_long_message($msg)
{
if (strlen($msg) > 53) {
$msg = substr($msg, 0, 53) . '...';
}
return $msg;
}
/**
* Formats the log message with a consistent prefix.
*
* @since 1.0.12
* @access private
* @param string $msg The log message to write.
* @return string The formatted log message.
*/
private static function format_message($msg)
{
// If call here without calling get_enabled() first, improve compatibility
if (!defined('LSCWP_LOG_TAG')) {
return $msg . "\n";
}
if (!isset(self::$_prefix)) {
// address
if (PHP_SAPI == 'cli') {
$addr = '=CLI=';
if (isset($_SERVER['USER'])) {
$addr .= $_SERVER['USER'];
} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$addr .= $_SERVER['HTTP_X_FORWARDED_FOR'];
}
} else {
$addr = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
$port = isset($_SERVER['REMOTE_PORT']) ? $_SERVER['REMOTE_PORT'] : '';
$addr = "$addr:$port";
}
// Generate a unique string per request
self::$_prefix = sprintf(' [%s %s %s] ', $addr, LSCWP_LOG_TAG, Str::rrand(3));
}
list($usec, $sec) = explode(' ', microtime());
return date('m/d/y H:i:s', $sec + LITESPEED_TIME_OFFSET) . substr($usec, 1, 4) . self::$_prefix . $msg . "\n";
}
/**
* Direct call to log a debug message.
*
* @since 1.1.3
* @access public
*/
public static function debug($msg, $backtrace_limit = false)
{
if (!defined('LSCWP_LOG')) {
return;
}
if (defined('LSCWP_DEBUG_EXC_STRINGS') && Utility::str_hit_array($msg, LSCWP_DEBUG_EXC_STRINGS)) {
return;
}
if ($backtrace_limit !== false) {
if (!is_numeric($backtrace_limit)) {
$backtrace_limit = self::trim_longtext($backtrace_limit);
if (is_array($backtrace_limit) && count($backtrace_limit) == 1 && !empty($backtrace_limit[0])) {
$msg .= ' --- ' . $backtrace_limit[0];
} else {
$msg .= ' --- ' . var_export($backtrace_limit, true);
}
self::push($msg);
return;
}
self::push($msg, $backtrace_limit + 1);
return;
}
self::push($msg);
}
/**
* Trim long string before array dump
* @since 3.3
*/
public static function trim_longtext($backtrace_limit)
{
if (is_array($backtrace_limit)) {
$backtrace_limit = array_map(__CLASS__ . '::trim_longtext', $backtrace_limit);
}
if (is_string($backtrace_limit) && strlen($backtrace_limit) > 500) {
$backtrace_limit = substr($backtrace_limit, 0, 1000) . '...';
}
return $backtrace_limit;
}
/**
* Direct call to log an advanced debug message.
*
* @since 1.2.0
* @access public
*/
public static function debug2($msg, $backtrace_limit = false)
{
if (!defined('LSCWP_LOG_MORE')) {
return;
}
self::debug($msg, $backtrace_limit);
}
/**
* Logs a debug message.
*
* @since 1.1.0
* @access private
* @param string $msg The debug message.
* @param int $backtrace_limit Backtrace depth.
*/
private static function push($msg, $backtrace_limit = false)
{
// backtrace handler
if (defined('LSCWP_LOG_MORE') && $backtrace_limit !== false) {
$msg .= self::_backtrace_info($backtrace_limit);
}
File::append(self::$log_path, self::format_message($msg));
}
/**
* Backtrace info
*
* @since 2.7
*/
private static function _backtrace_info($backtrace_limit)
{
$msg = '';
$trace = version_compare(PHP_VERSION, '5.4.0', '<') ? debug_backtrace() : debug_backtrace(false, $backtrace_limit + 3);
for ($i = 2; $i <= $backtrace_limit + 2; $i++) {
// 0st => _backtrace_info(), 1st => push()
if (empty($trace[$i]['class'])) {
if (empty($trace[$i]['file'])) {
break;
}
$log = "\n" . $trace[$i]['file'];
} else {
if ($trace[$i]['class'] == __CLASS__) {
continue;
}
$args = '';
if (!empty($trace[$i]['args'])) {
foreach ($trace[$i]['args'] as $v) {
if (is_array($v)) {
$v = 'ARRAY';
}
if (is_string($v) || is_numeric($v)) {
$args .= $v . ',';
}
}
$args = substr($args, 0, strlen($args) > 100 ? 100 : -1);
}
$log = str_replace('Core', 'LSC', $trace[$i]['class']) . $trace[$i]['type'] . $trace[$i]['function'] . '(' . $args . ')';
}
if (!empty($trace[$i - 1]['line'])) {
$log .= '@' . $trace[$i - 1]['line'];
}
$msg .= " => $log";
}
return $msg;
}
/**
* Clear log file
*
* @since 1.6.6
* @access private
*/
private function _clear_log()
{
$logs = array('debug', 'purge', 'crawler');
foreach ($logs as $log) {
File::save($this->path($log), '');
}
}
/**
* Handle all request actions from main cls
*
* @since 1.6.6
* @access public
*/
public function handler()
{
$type = Router::verify_type();
switch ($type) {
case self::TYPE_CLEAR_LOG:
$this->_clear_log();
break;
case self::TYPE_BETA_TEST:
$this->beta_test();
break;
default:
break;
}
Admin::redirect();
}
}
Zerion Mini Shell 1.0