/**
* Construct stream.
*
* @param string|resource $streamOrPath A resource or path.
* @param string $mode Stream mode, see {@see fopen}.
* @throws InvalidArgumentException If the stream can not be opened.
*/
public function __construct($streamOrPath, $mode = 'rb')
{
if (is_resource($streamOrPath)) {
$this->stream = $streamOrPath;
} else {
\Jivoo\Assume::isString($streamOrPath);
$error = ErrorHandler::detect(function () use($streamOrPath, $mode) {
$this->stream = fopen($streamOrPath, $mode);
});
if ($error or $this->stream === false) {
throw new InvalidArgumentException('Could not open stream', 0, $error);
}
}
}
public static function dumpException(\Exception $exception, $stream = STDERR)
{
if ($exception instanceof \ErrorException) {
$title = 'Fatal error (' . ErrorHandler::toString($exception->getSeverity()) . ')';
} else {
$title = get_class($exception);
}
fwrite($stream, $title . ': ' . $exception->getMessage() . ' in ' . $exception->getFile() . ':' . $exception->getLine() . PHP_EOL . PHP_EOL);
fwrite($stream, 'Stack trace:' . PHP_EOL);
$trace = $exception->getTrace();
foreach ($trace as $i => $call) {
$message = ' ' . sprintf('% 2d', $i) . '. ';
if (isset($call['file'])) {
$message .= $call['file'] . ':';
$message .= $call['line'] . ' ';
}
if (isset($call['class'])) {
$message .= $call['class'] . '::';
}
$message .= $call['function'] . '(';
$arglist = array();
if (isset($call['args'])) {
foreach ($call['args'] as $arg) {
$arglist[] = is_scalar($arg) ? var_export($arg, true) : gettype($arg);
}
$message .= implode(', ', $arglist);
}
$message .= ')' . PHP_EOL;
fwrite($stream, $message);
}
$previous = $exception->getPrevious();
if (isset($previous)) {
fwrite($stream, 'Caused by:' . PHP_EOL);
self::dumpException($previous);
}
fflush($stream);
}
