| 1: | <?php |
| 2: | /** |
| 3: | ##DOC-SIGNATURE## |
| 4: | |
| 5: | This file is part of WideImage. |
| 6: | |
| 7: | WideImage is free software; you can redistribute it and/or modify |
| 8: | it under the terms of the GNU Lesser General Public License as published by |
| 9: | the Free Software Foundation; either version 2.1 of the License, or |
| 10: | (at your option) any later version. |
| 11: | |
| 12: | WideImage is distributed in the hope that it will be useful, |
| 13: | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14: | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15: | GNU Lesser General Public License for more details. |
| 16: | |
| 17: | You should have received a copy of the GNU Lesser General Public License |
| 18: | along with WideImage; if not, write to the Free Software |
| 19: | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 20: | |
| 21: | * @package Internal/Mappers |
| 22: | **/ |
| 23: | |
| 24: | namespace WideImage\Mapper; |
| 25: | |
| 26: | /** |
| 27: | * Mapper class for GIF files |
| 28: | * |
| 29: | * @package Internal/Mappers |
| 30: | */ |
| 31: | class GIF |
| 32: | { |
| 33: | public function load($uri) |
| 34: | { |
| 35: | return @imagecreatefromgif($uri); |
| 36: | } |
| 37: | |
| 38: | public function save($handle, $uri = null) |
| 39: | { |
| 40: | // This is a workaround for a bug, for which PHP devs claim it's not |
| 41: | // really a bug. Well, it IS. |
| 42: | // You can't pass null as the second parameter, because php is |
| 43: | // then trying to save an image to a '' location (which results in an |
| 44: | // error, of course). And the same thing works fine for imagepng() and |
| 45: | // imagejpeg(). It's a bug! ;) |
| 46: | if ($uri) { |
| 47: | return imagegif($handle, $uri); |
| 48: | } |
| 49: | |
| 50: | return imagegif($handle); |
| 51: | } |
| 52: | } |
| 53: |
