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phab/src/aphront/handler/PhabricatorDefaultRequestExceptionHandler.php
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PhabricatorDefaultRequestExceptionHandler.php
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<?php
final class PhabricatorDefaultRequestExceptionHandler
extends PhabricatorRequestExceptionHandler {
public function getRequestExceptionHandlerPriority() {
return 900000;
}
public function getRequestExceptionHandlerDescription() {
return pht('Handles all other exceptions.');
}
public function canHandleRequestThrowable(
AphrontRequest $request,
$throwable) {
if (!$this->isPhabricatorSite($request)) {
return false;
}
return true;
}
public function handleRequestThrowable(
AphrontRequest $request,
$throwable) {
$viewer = $this->getViewer($request);
// Some types of uninteresting request exceptions don't get logged, usually
// because they are caused by the background radiation of bot traffic on
// the internet. These include requests with bad CSRF tokens and
// questionable "Host" headers.
$should_log = true;
if ($throwable instanceof AphrontMalformedRequestException) {
$should_log = !$throwable->getIsUnlogged();
}
if ($should_log) {
phlog($throwable);
}
$class = get_class($throwable);
$message = $throwable->getMessage();
if ($throwable instanceof AphrontSchemaQueryException) {
$message .= "\n\n".pht(
"NOTE: This usually indicates that the MySQL schema has not been ".
"properly upgraded. Run '%s' to ensure your schema is up to date.",
'bin/storage upgrade');
}
if (PhabricatorEnv::getEnvConfig('phabricator.developer-mode')) {
$trace = id(new AphrontStackTraceView())
->setUser($viewer)
->setTrace($throwable->getTrace());
} else {
$trace = null;
}
$content = phutil_tag(
'div',
array('class' => 'aphront-unhandled-exception'),
array(
phutil_tag('div', array('class' => 'exception-message'), $message),
$trace,
));
$dialog = new AphrontDialogView();
$dialog
->setTitle(pht('Unhandled Exception ("%s")', $class))
->setClass('aphront-exception-dialog')
->setUser($viewer)
->appendChild($content);
if ($request->isAjax()) {
$dialog->addCancelButton('/', pht('Close'));
}
return id(new AphrontDialogResponse())
->setDialog($dialog)
->setHTTPResponseCode(500);
}
}
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