/**
* render.
*
* @method render
*
* @param \Exception $exception
*
* @return string
*/
public function render(Exception $exception)
{
$exception = $this->fixStack($exception, error_get_last());
ob_start();
Helpers::improveException($exception);
Debugger::getBlueScreen()->render($exception);
return ob_get_clean();
}
/**
* render.
*
* @method render
*
* @param \Exception $exception
*
* @return string
*/
public function render(Exception $exception, $error = null)
{
$error = is_null($error) === true ? error_get_last() : $error;
$exception = $this->fixStack($exception, $error);
ob_start();
Helpers::improveException($exception);
Debugger::getBlueScreen()->render($exception);
return ob_get_clean();
}
/**
* Handler to catch uncaught exception.
* @param \Exception|\Throwable
* @return void
* @internal
*/
public static function exceptionHandler($exception, $exit = TRUE)
{
if (!self::$reserved) {
return;
}
self::$reserved = NULL;
if (!headers_sent()) {
$protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1';
$code = isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE ') !== FALSE ? 503 : 500;
header("{$protocol} {$code}", TRUE, $code);
if (self::isHtmlMode()) {
header('Content-Type: text/html; charset=UTF-8');
}
}
Helpers::improveException($exception);
if (self::$productionMode) {
try {
self::log($exception, self::EXCEPTION);
} catch (\Throwable $e) {
} catch (\Exception $e) {
}
if (self::isHtmlMode()) {
$logged = empty($e);
require self::$errorTemplate ?: __DIR__ . '/assets/Debugger/error.500.phtml';
} elseif (PHP_SAPI === 'cli') {
fwrite(STDERR, 'ERROR: application encountered an error and can not continue. ' . (isset($e) ? "Unable to log error.\n" : "Error was logged.\n"));
}
} elseif (!connection_aborted() && self::isHtmlMode()) {
self::getBlueScreen()->render($exception);
if (self::$showBar) {
self::getBar()->render();
}
} else {
self::fireLog($exception);
$s = get_class($exception) . ($exception->getMessage() === '' ? '' : ': ' . $exception->getMessage()) . ' in ' . $exception->getFile() . ':' . $exception->getLine() . "\nStack trace:\n" . $exception->getTraceAsString();
try {
$file = self::log($exception, self::EXCEPTION);
if ($file && !headers_sent()) {
header("X-Tracy-Error-Log: {$file}");
}
echo "{$s}\n" . ($file ? "(stored in {$file})\n" : '');
if ($file && self::$browser) {
exec(self::$browser . ' ' . escapeshellarg($file));
}
} catch (\Throwable $e) {
echo "{$s}\nUnable to log error: {$e->getMessage()}\n";
} catch (\Exception $e) {
echo "{$s}\nUnable to log error: {$e->getMessage()}\n";
}
}
try {
$e = NULL;
foreach (self::$onFatalError as $handler) {
call_user_func($handler, $exception);
}
} catch (\Throwable $e) {
} catch (\Exception $e) {
}
if ($e) {
try {
self::log($e, self::EXCEPTION);
} catch (\Throwable $e) {
} catch (\Exception $e) {
}
}
if ($exit) {
exit($exception instanceof \Error ? 255 : 254);
}
}
/**
* Handler to catch warnings and notices.
* @return bool FALSE to call normal error handler, NULL otherwise
* @throws ErrorException
* @internal
*/
public static function errorHandler($severity, $message, $file, $line, $context)
{
if (self::$scream) {
error_reporting(E_ALL);
}
if ($severity === E_RECOVERABLE_ERROR || $severity === E_USER_ERROR) {
if (Helpers::findTrace(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS), '*::__toString')) {
$previous = isset($context['e']) && ($context['e'] instanceof \Exception || $context['e'] instanceof \Throwable) ? $context['e'] : NULL;
$e = new ErrorException($message, 0, $severity, $file, $line, $previous);
$e->context = $context;
self::exceptionHandler($e);
}
$e = new ErrorException($message, 0, $severity, $file, $line);
$e->context = $context;
throw $e;
} elseif (($severity & error_reporting()) !== $severity) {
return FALSE;
// calls normal error handler to fill-in error_get_last()
} elseif (self::$productionMode && ($severity & self::$logSeverity) === $severity) {
$e = new ErrorException($message, 0, $severity, $file, $line);
$e->context = $context;
Helpers::improveException($e);
try {
self::log($e, self::ERROR);
} catch (\Throwable $e) {
} catch (\Exception $foo) {
}
return NULL;
} elseif (!self::$productionMode && !isset($_GET['_tracy_skip_error']) && (is_bool(self::$strictMode) ? self::$strictMode : (self::$strictMode & $severity) === $severity)) {
$e = new ErrorException($message, 0, $severity, $file, $line);
$e->context = $context;
$e->skippable = TRUE;
self::exceptionHandler($e);
}
$message = 'PHP ' . Helpers::errorTypeToString($severity) . ": {$message}";
$count =& self::getBar()->getPanel('Tracy:errors')->data["{$file}|{$line}|{$message}"];
if ($count++) {
// repeated error
return NULL;
} elseif (self::$productionMode) {
try {
self::log("{$message} in {$file}:{$line}", self::ERROR);
} catch (\Throwable $e) {
} catch (\Exception $foo) {
}
return NULL;
} else {
self::fireLog(new ErrorException($message, 0, $severity, $file, $line));
return Helpers::isHtmlMode() || Helpers::isAjax() ? NULL : FALSE;
// FALSE calls normal error handler
}
}
