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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Exception;
use Exception;
use ReflectionClass;
use Throwable;
class IcingaException extends Exception
{
/**
* Create a new exception
*
* @param string $message Exception message or exception format string
* @param mixed ...$arg Format string argument
*
* If there is at least one exception, the last one will be used for exception chaining.
*/
public function __construct($message)
{
$args = array_slice(func_get_args(), 1);
$exc = null;
foreach ($args as &$arg) {
if ($arg instanceof Throwable) {
$exc = $arg;
}
}
if (! empty($args)) {
$message = vsprintf($message, $args);
}
parent::__construct($message, 0, $exc);
}
/**
* Create the exception from an array of arguments
*
* @param array $args
*
* @return static
*/
public static function create(array $args)
{
$e = new ReflectionClass(get_called_class());
return $e->newInstanceArgs($args);
}
/**
* Return the given exception formatted as one-liner
*
* The format used is: %class% in %path%:%line% with message: %message%
*
* @param Throwable $exception
*
* @return string
*/
public static function describe(Throwable $exception)
{
return sprintf(
'%s in %s:%d with message: %s',
get_class($exception),
$exception->getFile(),
$exception->getLine(),
$exception->getMessage()
);
}
/**
* Return the same as {@link Exception::getTraceAsString()} for the given exception,
* but show only the types of scalar arguments
*
* @param Throwable $exception
*
* @return string
*/
public static function getConfidentialTraceAsString(Throwable $exception)
{
$trace = array();
$index = 0;
foreach ($exception->getTrace() as $index => $frame) {
$trace[] = isset($frame['file'])
? "#{$index} {$frame['file']}({$frame['line']}): "
: "#{$index} [internal function]: ";
if (isset($frame['class'])) {
$trace[] = $frame['class'];
}
if (isset($frame['type'])) {
$trace[] = $frame['type'];
}
$trace[] = "{$frame['function']}(";
if (isset($frame['args'])) {
$args = array();
foreach ($frame['args'] as $arg) {
$type = gettype($arg);
$args[] = $type === 'object' ? 'Object(' . get_class($arg) . ')' : ucfirst($type);
}
$trace[] = implode(', ', $args);
}
$trace[] = ")\n";
}
$trace[] = '#' . ($index + 1) . ' {main}';
return implode($trace);
}
}
|
