Файл: outs/wideimage/Mapper/GIF.php
Строк: 59
<?php
/**
* @author Gasper Kozak
* @copyright 2007-2011
This file is part of WideImage.
WideImage is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
WideImage 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with WideImage; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
* @package Internal/Mappers
**/
/**
* Mapper class for GIF files
*
* @package Internal/Mappers
*/
class WideImage_Mapper_GIF
{
function load($uri)
{
return @imagecreatefromgif($uri);
}
function save($handle, $uri = null)
{
// This is a workaround for a bug, for which PHP devs claim it's not
// really a bug. Well, it IS.
// You can't pass null as the second parameter, because php is
// then trying to save an image to a '' location (which results in an
// error, of course). And the same thing works fine for imagepng() and
// imagejpeg(). It's a bug! ;)
if ($uri)
return imagegif($handle, $uri);
else
return imagegif($handle);
}
}