private static function getWhoopsInstance(ServerRequestInterface $request)
{
$whoops = new Run();
if (php_sapi_name() === 'cli') {
$whoops->pushHandler(new PlainTextHandler());
return $whoops;
}
$format = FormatNegotiator::getPreferredFormat($request);
switch ($format) {
case 'json':
$handler = new JsonResponseHandler();
$handler->addTraceToOutput(true);
break;
case 'html':
$handler = new PrettyPageHandler();
break;
case 'txt':
$handler = new PlainTextHandler();
$handler->addTraceToOutput(true);
break;
case 'xml':
$handler = new XmlResponseHandler();
$handler->addTraceToOutput(true);
break;
default:
if (empty($format)) {
$handler = new PrettyPageHandler();
} else {
$handler = new PlainTextHandler();
$handler->addTraceToOutput(true);
}
}
$whoops->pushHandler($handler);
return $whoops;
}
public function register()
{
if (function_exists('ini_set')) {
ini_set('display_errors', 0);
}
$run = new Run();
$handler = new ErrorHandler();
$json_handler = new JsonErrorHandler();
$cli_handler = new PlainTextHandler();
$cli_handler->onlyForCommandLine(true);
$run->pushHandler($handler);
$run->pushHandler($json_handler);
$run->pushHandler($cli_handler);
$run->register();
}
public function register()
{
if (function_exists('ini_set')) {
ini_set('display_errors', 0);
}
$run = new Run();
$handler = new ErrorHandler();
$run->pushHandler($handler);
$json_handler = new JsonErrorHandler();
$run->pushHandler($json_handler);
if (Misc::isCommandLine()) {
$cli_handler = new PlainTextHandler();
$cli_handler->addTraceFunctionArgsToOutput(true);
$cli_handler->addTraceToOutput(true);
$run->pushHandler($cli_handler);
}
$run->register();
}
public function register()
{
if (function_exists('ini_set')) {
ini_set('display_errors', 0);
}
$run = new Run();
if (interface_exists('\\Throwable')) {
$run = new PHP7CompatibleRun($run);
}
$handler = new ErrorHandler();
$run->pushHandler($handler);
$json_handler = new JsonErrorHandler();
$cli_handler = new PlainTextHandler();
$cli_handler->onlyForCommandLine(true);
$cli_handler->addTraceFunctionArgsToOutput(true);
$cli_handler->addTraceToOutput(true);
$run->pushHandler($json_handler);
$run->pushHandler($cli_handler);
$run->register();
}
/**
* Initializes the error handler.
* @return ErrorHandler The initializes error handler
*/
private function initializeErrorHandler() : ErrorHandler
{
$errorHandler = new ErrorHandler();
$errorHandler->allowQuit(false);
$errorHandler->writeToOutput(false);
if ($this->errorLog !== null) {
$logger = new PlainTextHandler($this->getErrorLogger());
$logger->loggerOnly(true);
$errorHandler->pushHandler($logger);
}
if ($this->debug) {
if ($this->jsonRequest) {
$responseHandler = new JsonResponseHandler();
$responseHandler->addTraceToOutput(true);
} else {
$responseHandler = new PrettyPageHandler();
}
$errorHandler->pushHandler($responseHandler);
}
return $errorHandler;
}
/**
* @param PlainTextHandler $handler
*
* @return void
*/
public function preparePlainTextHandler(PlainTextHandler $handler)
{
$handler->outputOnlyIfCommandLine(false);
}
/**
* @return int|null
*/
public function handle()
{
if (!$this->handleUnconditionally()) {
// Check conditions for outputting HTML:
// @todo: Make this more robust
if (php_sapi_name() === 'cli') {
// Help users who have been relying on an internal test value
// fix their code to the proper method
if (isset($_ENV['whoops-test'])) {
throw new \Exception('Use handleUnconditionally instead of whoops-test' . ' environment variable');
}
return Handler::DONE;
}
}
// @todo: Make this more dynamic
$helper = new TemplateHelper();
if (class_exists('Symfony\\Component\\VarDumper\\Cloner\\VarCloner')) {
$cloner = new VarCloner();
// Only dump object internals if a custom caster exists.
$cloner->addCasters(['*' => function ($obj, $a, $stub, $isNested, $filter = 0) {
$class = $stub->class;
$classes = [$class => $class] + class_parents($class) + class_implements($class);
foreach ($classes as $class) {
if (isset(AbstractCloner::$defaultCasters[$class])) {
return $a;
}
}
// Remove all internals
return [];
}]);
$helper->setCloner($cloner);
}
$templateFile = $this->getResource("views/layout.html.php");
$cssFile = $this->getResource("css/whoops.base.css");
$zeptoFile = $this->getResource("js/zepto.min.js");
$clipboard = $this->getResource("js/clipboard.min.js");
$jsFile = $this->getResource("js/whoops.base.js");
if ($this->customCss) {
$customCssFile = $this->getResource($this->customCss);
}
$inspector = $this->getInspector();
$frames = $inspector->getFrames();
$code = $inspector->getException()->getCode();
if ($inspector->getException() instanceof \ErrorException) {
// ErrorExceptions wrap the php-error types within the "severity" property
$code = Misc::translateErrorCode($inspector->getException()->getSeverity());
}
// Detect frames that belong to the application.
if ($this->applicationPaths) {
/* @var \Whoops\Exception\Frame $frame */
foreach ($frames as $frame) {
foreach ($this->applicationPaths as $path) {
if (substr($frame->getFile(), 0, strlen($path)) === $path) {
$frame->setApplication(true);
break;
}
}
}
}
// List of variables that will be passed to the layout template.
$vars = ["page_title" => $this->getPageTitle(), "stylesheet" => file_get_contents($cssFile), "zepto" => file_get_contents($zeptoFile), "clipboard" => file_get_contents($clipboard), "javascript" => file_get_contents($jsFile), "header" => $this->getResource("views/header.html.php"), "header_outer" => $this->getResource("views/header_outer.html.php"), "frame_list" => $this->getResource("views/frame_list.html.php"), "frames_description" => $this->getResource("views/frames_description.html.php"), "frames_container" => $this->getResource("views/frames_container.html.php"), "panel_details" => $this->getResource("views/panel_details.html.php"), "panel_details_outer" => $this->getResource("views/panel_details_outer.html.php"), "panel_left" => $this->getResource("views/panel_left.html.php"), "panel_left_outer" => $this->getResource("views/panel_left_outer.html.php"), "frame_code" => $this->getResource("views/frame_code.html.php"), "env_details" => $this->getResource("views/env_details.html.php"), "title" => $this->getPageTitle(), "name" => explode("\\", $inspector->getExceptionName()), "message" => $inspector->getException()->getMessage(), "code" => $code, "plain_exception" => Formatter::formatExceptionPlain($inspector), "frames" => $frames, "has_frames" => !!count($frames), "handler" => $this, "handlers" => $this->getRun()->getHandlers(), "active_frames_tab" => count($frames) && $frames->offsetGet(0)->isApplication() ? 'application' : 'all', "has_frames_tabs" => $this->getApplicationPaths(), "tables" => ["GET Data" => $_GET, "POST Data" => $_POST, "Files" => $_FILES, "Cookies" => $_COOKIE, "Session" => isset($_SESSION) ? $_SESSION : [], "Server/Request Data" => $_SERVER, "Environment Variables" => $_ENV]];
if (isset($customCssFile)) {
$vars["stylesheet"] .= file_get_contents($customCssFile);
}
// Add extra entries list of data tables:
// @todo: Consolidate addDataTable and addDataTableCallback
$extraTables = array_map(function ($table) use($inspector) {
return $table instanceof \Closure ? $table($inspector) : $table;
}, $this->getDataTables());
$vars["tables"] = array_merge($extraTables, $vars["tables"]);
if (\Whoops\Util\Misc::canSendHeaders()) {
header('Content-Type: text/html');
}
$plainTextHandler = new PlainTextHandler();
$plainTextHandler->setException($this->getException());
$plainTextHandler->setInspector($this->getInspector());
$vars["preface"] = "<!--\n\n\n" . $plainTextHandler->generateResponse() . "\n\n\n\n\n\n\n\n\n\n\n-->";
$helper->setVariables($vars);
$helper->render($templateFile);
return Handler::QUIT;
}
/**
* @param PlainTextHandler $handler
*
* @return void
*/
public function preparePlainTextHandler(PlainTextHandler $handler)
{
$handler->addTraceToOutput(true);
}