mirror of
https://github.com/OpenXE-org/OpenXE.git
synced 2024-11-15 12:37:14 +01:00
432 lines
13 KiB
PHP
432 lines
13 KiB
PHP
<?php
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namespace Xentral\Core\ErrorHandler;
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use JsonSerializable;
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use Throwable;
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final class ErrorPageData implements JsonSerializable
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{
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/** @var Throwable $exception */
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private $exception;
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/** @var string $title */
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private $title;
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/**
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* @param Throwable $exception
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* @param string|null $title
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*/
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public function __construct($exception, $title = null)
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{
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$this->exception = $exception;
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$this->title = !empty($title) ? (string)$title : 'OpenXE: Es ist ein unerwarteter Fehler aufgetreten!';
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}
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/**
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* @return string
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*/
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public function getTitle()
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{
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return $this->title;
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}
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/**
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* @return array
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*/
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public function getData()
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{
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return [
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'information' => $this->prepareSystemInformation(),
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'exception' => $this->prepareExceptionStack($this->exception),
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];
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}
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/**
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* @return Throwable
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*/
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public function getException()
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{
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return $this->exception;
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}
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/**
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* @return array
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*/
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public function jsonSerialize()
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{
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return $this->getData();
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}
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/**
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* @param Throwable $exception
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*
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* @return array
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*/
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private function prepareExceptionStack($exception)
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{
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$stack = [];
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$traces = $exception->getTrace();
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foreach ($traces as $index => $trace) {
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$stack[$index] = $trace;
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unset($stack[$index]['args']);
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}
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return [
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'message' => $exception->getMessage(),
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'class' => get_class($exception),
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'code' => $exception->getCode(),
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'file' => $exception->getFile(),
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'line' => $exception->getLine(),
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'trace' => $stack,
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'previous' => $exception->getPrevious() !== null ? $this->prepareExceptionStack($exception->getPrevious()) : null,
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];
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}
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/**
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* @return array
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*/
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private function prepareSystemInformation()
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{
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return [
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'php' => [
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'general' => $this->getPhpGeneralInformations(),
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'settings' => $this->getPhpImportantSettings(),
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'extensions' => $this->getPhpExtensions(),
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],
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'software' => $this->getSoftwareInformations(),
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'env' => $this->getEnvironmentInformation(),
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'server' => $this->getServerInformation(),
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'request' => $this->getRequestInformation(),
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];
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}
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/**
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* @return array
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*/
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private function getEnvironmentInformation()
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{
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$scriptFile = isset($_SERVER['SCRIPT_FILENAME']) ? $_SERVER['SCRIPT_FILENAME'] : __FILE__;
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try {
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$fileOwner = !function_exists('posix_getpwuid')?null:@posix_getpwuid(@fileowner($scriptFile));
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} catch (Throwable $e) {
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$fileOwner = null;
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}
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try {
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$fileGroup = !function_exists('posix_getgrgid')?null:@posix_getgrgid(@filegroup($scriptFile));
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}
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catch (Throwable $e) {
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$fileGroup = null;
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}
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return [
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'username' => !empty(@getenv('USER')) ? @getenv('USER') : @getenv('USERNAME'),
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'home_dir' => @getenv('HOME'),
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'document_root' => isset($_SERVER['DOCUMENT_ROOT']) ? $_SERVER['DOCUMENT_ROOT'] : null,
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'script_filename' => isset($_SERVER['SCRIPT_FILENAME']) ? $_SERVER['SCRIPT_FILENAME'] : null,
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'script_owner' => isset($fileOwner['name']) ? $fileOwner['name'] : null,
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'script_group' => isset($fileGroup['name']) ? $fileGroup['name'] : null,
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];
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}
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/**
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* @return array
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*/
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private function getServerInformation()
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{
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return [
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'software' => isset($_SERVER['SERVER_SOFTWARE']) ? $_SERVER['SERVER_SOFTWARE'] : null,
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'signature' => isset($_SERVER['SERVER_SIGNATURE']) ? strip_tags(trim($_SERVER['SERVER_SIGNATURE'])) : null,
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'addr' => isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : null,
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'name' => isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : null,
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'port' => isset($_SERVER['SERVER_PORT']) ? $_SERVER['SERVER_PORT'] : null,
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];
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}
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/**
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* @return array
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*/
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private function getRequestInformation()
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{
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return [
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'is_https' => $this->isHttpsRequest(),
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'is_ajax' => $this->isAjaxRequest(),
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'time' => isset($_SERVER['REQUEST_TIME']) ? $_SERVER['REQUEST_TIME'] : null,
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'method' => isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : null,
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'scheme' => isset($_SERVER['REQUEST_SCHEME']) ? $_SERVER['REQUEST_SCHEME'] : null,
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'uri' => isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : null,
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'referer' => isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : null,
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'user_agent' => isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null,
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];
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}
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/**
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* @return array
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*/
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private function getPhpGeneralInformations()
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{
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return [
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'version' => PHP_VERSION,
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'version_id' => PHP_VERSION_ID,
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'version_major' => PHP_MAJOR_VERSION,
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'version_minor' => PHP_MINOR_VERSION,
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'version_release' => PHP_RELEASE_VERSION,
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'server_api' => PHP_SAPI,
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'binary_dir' => PHP_BINDIR,
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'php_ini_dir' => php_ini_loaded_file(),
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];
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}
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/**
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* @return array
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*/
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private function getSoftwareInformations()
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{
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$version = '';
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$version_revision = '';
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$versionFile = dirname(dirname(dirname(__DIR__))) . '/version.php';
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if (is_file($versionFile)) {
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include $versionFile;
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}
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/** @var string $version Defined in version.php */
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/** @var string $version_revision Defined in version.php */
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return [
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'xentral_version' => !empty($version) ? $version : null,
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'xentral_revision' => !empty($version_revision) ? $version_revision : null,
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'fpdf_version' => $this->getFpdfVersion(),
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];
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}
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/**
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* @return array
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*/
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private function getPhpImportantSettings()
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{
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return [
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[
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'setting' => 'max_execution_time',
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'raw_value' => $this->getPhpMaxExecutionTimeValue(),
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'int_value' => (int)$this->getPhpMaxExecutionTimeValue(),
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],
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[
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'setting' => 'max_input_time',
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'raw_value' => @ini_get('max_input_time'),
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'int_value' => (int)@ini_get('max_input_time'),
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],
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[
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'setting' => 'post_max_size',
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'raw_value' => $this->getPostMaxSizeValue(),
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'int_value' => (int)$this->convertPhpValueToBytes($this->getPostMaxSizeValue()),
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],
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[
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'setting' => 'upload_max_filesize',
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'raw_value' => @ini_get('upload_max_filesize'),
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'int_value' => (int)$this->convertPhpValueToBytes(@ini_get('upload_max_filesize')),
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],
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[
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'setting' => 'memory_limit',
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'raw_value' => @ini_get('memory_limit'),
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'int_value' => (int)$this->convertPhpValueToBytes(@ini_get('memory_limit')),
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],
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];
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}
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private function getPhpExtensions()
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{
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$extensionsLoaded = $this->getPhpExtensionsLoaded();
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$extensionsDefined = $this->getPhpExtensionsDefined();
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$extensionsOther = array_diff_key($extensionsLoaded, $extensionsDefined);
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ksort($extensionsOther);
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return [
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'defined' => $this->getPhpExtensionsDefined(),
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'other' => $extensionsOther,
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];
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}
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private function getPhpExtensionsLoaded()
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{
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$extensions = get_loaded_extensions();
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return array_combine($extensions, array_fill(0, count($extensions), true));
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}
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/**
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* @return array
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*/
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private function getPhpExtensionsDefined()
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{
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$extensionsResult = [];
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$extensionsCheck = $this->getPhpExtensionsDefinedCallbacks();
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foreach ($extensionsCheck as $extension => $callback) {
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$checkResult = $callback();
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$extensionsResult[$extension] = $checkResult;
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}
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return $extensionsResult;
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}
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/**
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* @return array
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*/
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private function getPhpExtensionsDefinedCallbacks()
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{
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return [
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'mysqli' => function () {
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return function_exists('mysqli_connect');
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},
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'mysqlnd' => function () {
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return extension_loaded('mysqlnd');
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},
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'PDO' => function () {
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return class_exists('\PDO');
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},
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'curl' => function () {
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return function_exists('curl_init');
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},
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'xml' => function () {
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return function_exists('simplexml_load_string');
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},
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'stream_socket_enable_crypto' => function () {
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return function_exists('stream_socket_enable_crypto');
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},
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'fsocket' => function () {
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return function_exists('fsockopen');
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},
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'openssl' => function () {
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return function_exists('openssl_error_string');
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},
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'mbstring' => function () {
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return function_exists('mb_encode_numericentity');
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},
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'json' => function () {
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return function_exists('json_encode');
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},
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'iconv' => function () {
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return function_exists('iconv');
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},
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'soap' => function () {
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return class_exists('\SoapClient');
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},
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'imap' => function () {
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return function_exists('imap_open');
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},
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'zip' => function () {
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return class_exists('\ZipArchive');
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},
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'gd' => function () {
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return function_exists('imagejpeg');
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},
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'ldap' => function () {
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return function_exists('ldap_connect');
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},
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'ioncube' => function () {
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if (!function_exists('ioncube_loader_version')) {
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return false;
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}
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$ioncubeMajorVersion = (int)@ioncube_loader_version();
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return $ioncubeMajorVersion >= 5;
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},
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];
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}
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/**
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* @return bool
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*/
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private function isHttpsRequest()
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{
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if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') {
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return true;
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}
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if (isset($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] === 'on') {
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return true;
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}
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if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
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return true;
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}
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return false;
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}
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/**
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* @return bool
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*/
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private function isAjaxRequest()
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{
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return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest';
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}
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/**
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* @return string
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*/
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private function getPhpMaxExecutionTimeValue()
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{
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$maxExecutionTime = @ini_get('fastcgi_read_timeout'); // Nginx
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if (empty($maxExecutionTime)) {
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$maxExecutionTime = @ini_get('max_execution_time');
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}
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return $maxExecutionTime;
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}
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/**
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* @return string
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*/
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private function getPostMaxSizeValue()
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{
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$postMaxSize = @ini_get('client_max_body_size');
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if (empty($postMaxSize)) {
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$postMaxSize = @ini_get('post_max_size');
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}
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return $postMaxSize;
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}
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/**
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* @return int
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*/
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private function getFpdfVersion()
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{
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if (defined('USEFPDF3') && (bool)USEFPDF3 === true) {
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return 3;
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}
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if (defined('USEFPDF2') && (bool)USEFPDF2 === true) {
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return 2;
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}
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return 1;
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}
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/**
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* Converts PHP size value to byte value; e.g. 64K => 65536 Bytes
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*
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* @param string $phpValue
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*
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* @return int
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*/
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private function convertPhpValueToBytes($phpValue)
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{
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$lastChar = strtoupper(substr(trim($phpValue), -1));
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switch ($lastChar) {
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case 'G':
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$bytes = (int)$phpValue * 1024 * 1024 * 1024;
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break;
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case 'M':
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$bytes = (int)$phpValue * 1024 * 1024;
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break;
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case 'K':
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$bytes = (int)$phpValue * 1024;
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break;
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default:
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$bytes = (int)$phpValue;
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}
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return $bytes;
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}
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}
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