<?php

/**
 * PEL: PHP Exif Library.
 * A library with support for reading and
 * writing all Exif headers in JPEG and TIFF images using PHP.
 *
 * Copyright (C) 2004, 2005 Martin Geisler.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program in the file COPYING; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA 02110-1301 USA
 */
namespace lsolesen\pel;

/**
 * Standard PEL printf() capable exception.
 * This class is a simple extension of the standard Exception class in
 * PHP, and all the methods defined there retain their original
 * meaning.
 *
 * @author Martin Geisler <mgeisler@users.sourceforge.net>
 * @license http://www.gnu.org/licenses/gpl.html GNU General Public
 *          License (GPL)
 * @package PEL
 *
 * @subpackage PelException
 */
class PelException extends \Exception
{

    /**
     * Construct a new PEL exception.
     *
     * @param string $fmt
     *            an optional format string can be given. It
     *            will be used as a format string for vprintf(). The remaining
     *            arguments will be available for the format string as usual with
     *            vprintf().
     *
     * @param mixed ...$args
     *            any number of arguments to be used with
     *            the format string.
     */
    public function __construct($fmt, $args = null)
    {
        $args = func_get_args();
        $fmt = array_shift($args);
        parent::__construct(vsprintf($fmt, $args));
    }
}