397 lines
10 KiB
PHP
397 lines
10 KiB
PHP
|
<?php
|
||
|
|
||
|
/*
|
||
|
* This file is part of the Symfony package.
|
||
|
*
|
||
|
* (c) Fabien Potencier <fabien@symfony.com>
|
||
|
*
|
||
|
* For the full copyright and license information, please view the LICENSE
|
||
|
* file that was distributed with this source code.
|
||
|
*/
|
||
|
|
||
|
namespace Symfony\Component\ErrorHandler\Exception;
|
||
|
|
||
|
use Symfony\Component\HttpFoundation\Exception\RequestExceptionInterface;
|
||
|
use Symfony\Component\HttpFoundation\Response;
|
||
|
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
|
||
|
|
||
|
/**
|
||
|
* FlattenException wraps a PHP Error or Exception to be able to serialize it.
|
||
|
*
|
||
|
* Basically, this class removes all objects from the trace.
|
||
|
*
|
||
|
* @author Fabien Potencier <fabien@symfony.com>
|
||
|
*/
|
||
|
class FlattenException
|
||
|
{
|
||
|
private string $message;
|
||
|
private string|int $code;
|
||
|
private ?self $previous = null;
|
||
|
private array $trace;
|
||
|
private string $traceAsString;
|
||
|
private string $class;
|
||
|
private int $statusCode;
|
||
|
private string $statusText;
|
||
|
private array $headers;
|
||
|
private string $file;
|
||
|
private int $line;
|
||
|
private ?string $asString = null;
|
||
|
|
||
|
public static function create(\Exception $exception, int $statusCode = null, array $headers = []): static
|
||
|
{
|
||
|
return static::createFromThrowable($exception, $statusCode, $headers);
|
||
|
}
|
||
|
|
||
|
public static function createFromThrowable(\Throwable $exception, int $statusCode = null, array $headers = []): static
|
||
|
{
|
||
|
$e = new static();
|
||
|
$e->setMessage($exception->getMessage());
|
||
|
$e->setCode($exception->getCode());
|
||
|
|
||
|
if ($exception instanceof HttpExceptionInterface) {
|
||
|
$statusCode = $exception->getStatusCode();
|
||
|
$headers = array_merge($headers, $exception->getHeaders());
|
||
|
} elseif ($exception instanceof RequestExceptionInterface) {
|
||
|
$statusCode = 400;
|
||
|
}
|
||
|
|
||
|
if (null === $statusCode) {
|
||
|
$statusCode = 500;
|
||
|
}
|
||
|
|
||
|
if (class_exists(Response::class) && isset(Response::$statusTexts[$statusCode])) {
|
||
|
$statusText = Response::$statusTexts[$statusCode];
|
||
|
} else {
|
||
|
$statusText = 'Whoops, looks like something went wrong.';
|
||
|
}
|
||
|
|
||
|
$e->setStatusText($statusText);
|
||
|
$e->setStatusCode($statusCode);
|
||
|
$e->setHeaders($headers);
|
||
|
$e->setTraceFromThrowable($exception);
|
||
|
$e->setClass(get_debug_type($exception));
|
||
|
$e->setFile($exception->getFile());
|
||
|
$e->setLine($exception->getLine());
|
||
|
|
||
|
$previous = $exception->getPrevious();
|
||
|
|
||
|
if ($previous instanceof \Throwable) {
|
||
|
$e->setPrevious(static::createFromThrowable($previous));
|
||
|
}
|
||
|
|
||
|
return $e;
|
||
|
}
|
||
|
|
||
|
public function toArray(): array
|
||
|
{
|
||
|
$exceptions = [];
|
||
|
foreach (array_merge([$this], $this->getAllPrevious()) as $exception) {
|
||
|
$exceptions[] = [
|
||
|
'message' => $exception->getMessage(),
|
||
|
'class' => $exception->getClass(),
|
||
|
'trace' => $exception->getTrace(),
|
||
|
];
|
||
|
}
|
||
|
|
||
|
return $exceptions;
|
||
|
}
|
||
|
|
||
|
public function getStatusCode(): int
|
||
|
{
|
||
|
return $this->statusCode;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setStatusCode(int $code): static
|
||
|
{
|
||
|
$this->statusCode = $code;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
public function getHeaders(): array
|
||
|
{
|
||
|
return $this->headers;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setHeaders(array $headers): static
|
||
|
{
|
||
|
$this->headers = $headers;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
public function getClass(): string
|
||
|
{
|
||
|
return $this->class;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setClass(string $class): static
|
||
|
{
|
||
|
$this->class = str_contains($class, "@anonymous\0") ? (get_parent_class($class) ?: key(class_implements($class)) ?: 'class').'@anonymous' : $class;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
public function getFile(): string
|
||
|
{
|
||
|
return $this->file;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setFile(string $file): static
|
||
|
{
|
||
|
$this->file = $file;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
public function getLine(): int
|
||
|
{
|
||
|
return $this->line;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setLine(int $line): static
|
||
|
{
|
||
|
$this->line = $line;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
public function getStatusText(): string
|
||
|
{
|
||
|
return $this->statusText;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setStatusText(string $statusText): static
|
||
|
{
|
||
|
$this->statusText = $statusText;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
public function getMessage(): string
|
||
|
{
|
||
|
return $this->message;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setMessage(string $message): static
|
||
|
{
|
||
|
if (str_contains($message, "@anonymous\0")) {
|
||
|
$message = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]*+@anonymous\x00.*?\.php(?:0x?|:[0-9]++\$)[0-9a-fA-F]++/', function ($m) {
|
||
|
return class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0];
|
||
|
}, $message);
|
||
|
}
|
||
|
|
||
|
$this->message = $message;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return int|string int most of the time (might be a string with PDOException)
|
||
|
*/
|
||
|
public function getCode(): int|string
|
||
|
{
|
||
|
return $this->code;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setCode(int|string $code): static
|
||
|
{
|
||
|
$this->code = $code;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
public function getPrevious(): ?self
|
||
|
{
|
||
|
return $this->previous;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setPrevious(?self $previous): static
|
||
|
{
|
||
|
$this->previous = $previous;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return self[]
|
||
|
*/
|
||
|
public function getAllPrevious(): array
|
||
|
{
|
||
|
$exceptions = [];
|
||
|
$e = $this;
|
||
|
while ($e = $e->getPrevious()) {
|
||
|
$exceptions[] = $e;
|
||
|
}
|
||
|
|
||
|
return $exceptions;
|
||
|
}
|
||
|
|
||
|
public function getTrace(): array
|
||
|
{
|
||
|
return $this->trace;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setTraceFromThrowable(\Throwable $throwable): static
|
||
|
{
|
||
|
$this->traceAsString = $throwable->getTraceAsString();
|
||
|
|
||
|
return $this->setTrace($throwable->getTrace(), $throwable->getFile(), $throwable->getLine());
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setTrace(array $trace, ?string $file, ?int $line): static
|
||
|
{
|
||
|
$this->trace = [];
|
||
|
$this->trace[] = [
|
||
|
'namespace' => '',
|
||
|
'short_class' => '',
|
||
|
'class' => '',
|
||
|
'type' => '',
|
||
|
'function' => '',
|
||
|
'file' => $file,
|
||
|
'line' => $line,
|
||
|
'args' => [],
|
||
|
];
|
||
|
foreach ($trace as $entry) {
|
||
|
$class = '';
|
||
|
$namespace = '';
|
||
|
if (isset($entry['class'])) {
|
||
|
$parts = explode('\\', $entry['class']);
|
||
|
$class = array_pop($parts);
|
||
|
$namespace = implode('\\', $parts);
|
||
|
}
|
||
|
|
||
|
$this->trace[] = [
|
||
|
'namespace' => $namespace,
|
||
|
'short_class' => $class,
|
||
|
'class' => $entry['class'] ?? '',
|
||
|
'type' => $entry['type'] ?? '',
|
||
|
'function' => $entry['function'] ?? null,
|
||
|
'file' => $entry['file'] ?? null,
|
||
|
'line' => $entry['line'] ?? null,
|
||
|
'args' => isset($entry['args']) ? $this->flattenArgs($entry['args']) : [],
|
||
|
];
|
||
|
}
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
private function flattenArgs(array $args, int $level = 0, int &$count = 0): array
|
||
|
{
|
||
|
$result = [];
|
||
|
foreach ($args as $key => $value) {
|
||
|
if (++$count > 1e4) {
|
||
|
return ['array', '*SKIPPED over 10000 entries*'];
|
||
|
}
|
||
|
if ($value instanceof \__PHP_Incomplete_Class) {
|
||
|
$result[$key] = ['incomplete-object', $this->getClassNameFromIncomplete($value)];
|
||
|
} elseif (\is_object($value)) {
|
||
|
$result[$key] = ['object', get_debug_type($value)];
|
||
|
} elseif (\is_array($value)) {
|
||
|
if ($level > 10) {
|
||
|
$result[$key] = ['array', '*DEEP NESTED ARRAY*'];
|
||
|
} else {
|
||
|
$result[$key] = ['array', $this->flattenArgs($value, $level + 1, $count)];
|
||
|
}
|
||
|
} elseif (null === $value) {
|
||
|
$result[$key] = ['null', null];
|
||
|
} elseif (\is_bool($value)) {
|
||
|
$result[$key] = ['boolean', $value];
|
||
|
} elseif (\is_int($value)) {
|
||
|
$result[$key] = ['integer', $value];
|
||
|
} elseif (\is_float($value)) {
|
||
|
$result[$key] = ['float', $value];
|
||
|
} elseif (\is_resource($value)) {
|
||
|
$result[$key] = ['resource', get_resource_type($value)];
|
||
|
} else {
|
||
|
$result[$key] = ['string', (string) $value];
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return $result;
|
||
|
}
|
||
|
|
||
|
private function getClassNameFromIncomplete(\__PHP_Incomplete_Class $value): string
|
||
|
{
|
||
|
$array = new \ArrayObject($value);
|
||
|
|
||
|
return $array['__PHP_Incomplete_Class_Name'];
|
||
|
}
|
||
|
|
||
|
public function getTraceAsString(): string
|
||
|
{
|
||
|
return $this->traceAsString;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setAsString(?string $asString): static
|
||
|
{
|
||
|
$this->asString = $asString;
|
||
|
|
||
|
return $this;
|
||
|
}
|
||
|
|
||
|
public function getAsString(): string
|
||
|
{
|
||
|
if (null !== $this->asString) {
|
||
|
return $this->asString;
|
||
|
}
|
||
|
|
||
|
$message = '';
|
||
|
$next = false;
|
||
|
|
||
|
foreach (array_reverse(array_merge([$this], $this->getAllPrevious())) as $exception) {
|
||
|
if ($next) {
|
||
|
$message .= 'Next ';
|
||
|
} else {
|
||
|
$next = true;
|
||
|
}
|
||
|
$message .= $exception->getClass();
|
||
|
|
||
|
if ('' != $exception->getMessage()) {
|
||
|
$message .= ': '.$exception->getMessage();
|
||
|
}
|
||
|
|
||
|
$message .= ' in '.$exception->getFile().':'.$exception->getLine().
|
||
|
"\nStack trace:\n".$exception->getTraceAsString()."\n\n";
|
||
|
}
|
||
|
|
||
|
return rtrim($message);
|
||
|
}
|
||
|
}
|