public function parse($json)
{
$jsonlint_root = phutil_get_library_root('phutil') . '/../externals/jsonlint';
require_once $jsonlint_root . '/src/Seld/JsonLint/JsonParser.php';
require_once $jsonlint_root . '/src/Seld/JsonLint/Lexer.php';
require_once $jsonlint_root . '/src/Seld/JsonLint/ParsingException.php';
require_once $jsonlint_root . '/src/Seld/JsonLint/Undefined.php';
$parser = new JsonLintJsonParser();
try {
$output = $parser->parse($json, $this->getFlags());
} catch (JsonLintParsingException $ex) {
$details = $ex->getDetails();
$message = preg_replace("/^Parse error .*\\^\n/s", '', $ex->getMessage());
throw new PhutilJSONParserException($message, idx(idx($details, 'loc', array()), 'last_line'), idx(idx($details, 'loc', array()), 'last_column'), idx($details, 'token'), idx($details, 'expected'));
}
if (!is_array($output)) {
throw new PhutilJSONParserException(pht('%s is not a valid JSON object.', PhutilReadableSerializer::printShort($json)));
}
return $output;
}
public static function handleErrors($event, $value, $metadata)
{
if (self::$discardMode) {
return;
}
switch ($event) {
case PhutilErrorHandler::EXCEPTION:
// $value is of type Exception
self::$errors[] = array('details' => $value->getMessage(), 'event' => $event, 'file' => $value->getFile(), 'line' => $value->getLine(), 'str' => $value->getMessage(), 'trace' => $metadata['trace']);
break;
case PhutilErrorHandler::ERROR:
// $value is a simple string
self::$errors[] = array('details' => $value, 'event' => $event, 'file' => $metadata['file'], 'line' => $metadata['line'], 'str' => $value, 'trace' => $metadata['trace']);
break;
case PhutilErrorHandler::PHLOG:
// $value can be anything
self::$errors[] = array('details' => PhutilReadableSerializer::printShallow($value, 3), 'event' => $event, 'file' => $metadata['file'], 'line' => $metadata['line'], 'str' => PhutilReadableSerializer::printShort($value), 'trace' => $metadata['trace']);
break;
default:
error_log('Unknown event : ' . $event);
break;
}
}
/**
* All different types of error messages come here before they are
* dispatched to the listener; this method also prints them to the PHP error
* log.
*
* @param const Event type constant.
* @param wild Event value.
* @param dict Event metadata.
* @return void
* @task internal
*/
public static function dispatchErrorMessage($event, $value, $metadata)
{
$timestamp = strftime('%Y-%m-%d %H:%M:%S');
switch ($event) {
case PhutilErrorHandler::ERROR:
$default_message = sprintf('[%s] ERROR %d: %s at [%s:%d]', $timestamp, $metadata['error_code'], $value, $metadata['file'], $metadata['line']);
$metadata['default_message'] = $default_message;
error_log($default_message);
self::outputStacktrace($metadata['trace']);
break;
case PhutilErrorHandler::EXCEPTION:
$messages = array();
$current = $value;
do {
$messages[] = '(' . get_class($current) . ') ' . $current->getMessage();
} while ($current = self::getPreviousException($current));
$messages = implode(' {>} ', $messages);
if (strlen($messages) > 4096) {
$messages = substr($messages, 0, 4096) . '...';
}
$default_message = sprintf('[%s] EXCEPTION: %s at [%s:%d]', $timestamp, $messages, self::getRootException($value)->getFile(), self::getRootException($value)->getLine());
$metadata['default_message'] = $default_message;
error_log($default_message);
self::outputStacktrace(self::getRootException($value)->getTrace());
break;
case PhutilErrorHandler::PHLOG:
$default_message = sprintf('[%s] PHLOG: %s at [%s:%d]', $timestamp, PhutilReadableSerializer::printShort($value), $metadata['file'], $metadata['line']);
$metadata['default_message'] = $default_message;
error_log($default_message);
break;
case PhutilErrorHandler::DEPRECATED:
$default_message = sprintf('[%s] DEPRECATED: %s is deprecated; %s', $timestamp, $value, $metadata['why']);
$metadata['default_message'] = $default_message;
error_log($default_message);
break;
default:
error_log('Unknown event ' . $event);
break;
}
if (self::$errorListener) {
static $handling_error;
if ($handling_error) {
error_log("Error handler was reentered, some errors were not passed to the " . "listener.");
return;
}
$handling_error = true;
call_user_func(self::$errorListener, $event, $value, $metadata);
$handling_error = false;
}
}
/**
* All different types of error messages come here before they are
* dispatched to the listener; this method also prints them to the PHP error
* log.
*
* @param const Event type constant.
* @param wild Event value.
* @param dict Event metadata.
* @return void
* @task internal
*/
public static function dispatchErrorMessage($event, $value, $metadata)
{
$timestamp = strftime("%F %T");
switch ($event) {
case PhutilErrorHandler::ERROR:
if (error_reporting() === 0) {
// Respect the use of "@" to silence warnings: if this error was
// emitted from a context where "@" was in effect, the
// value returned by error_reporting() will be 0. This is the
// recommended way to check for this, see set_error_handler() docs
// on php.net.
break;
}
$default_message = sprintf('[%s] ERROR %d: %s at [%s:%d]', $timestamp, $metadata['error_code'], $value, $metadata['file'], $metadata['line']);
$metadata['default_message'] = $default_message;
error_log($default_message);
self::outputStacktrace($metadata['trace']);
break;
case PhutilErrorHandler::EXCEPTION:
$default_message = sprintf('[%s] EXCEPTION: %s at [%s:%d]', $timestamp, '(' . get_class($value) . ') ' . $value->getMessage(), $value->getFile(), $value->getLine());
$metadata['default_message'] = $default_message;
error_log($default_message);
self::outputStacktrace($value->getTrace());
break;
case PhutilErrorHandler::PHLOG:
$default_message = sprintf('[%s] PHLOG: %s at [%s:%d]', $timestamp, PhutilReadableSerializer::printShort($value), $metadata['file'], $metadata['line']);
$metadata['default_message'] = $default_message;
error_log($default_message);
break;
case PhutilErrorHandler::DEPRECATED:
$default_message = sprintf('[%s] DEPRECATED: %s is deprecated; %s', $timestamp, $value, $metadata['why']);
$metadata['default_message'] = $default_message;
error_log($default_message);
break;
default:
error_log('Unknown event ' . $event);
break;
}
if (self::$errorListener) {
static $handling_error;
if ($handling_error) {
error_log("Error handler was reentered, some errors were not passed to the " . "listener.");
return;
}
$handling_error = true;
call_user_func(self::$errorListener, $event, $value, $metadata);
$handling_error = false;
}
}
