4 * Save the input as a PNG file
8 * Copyright (c) 2010-2011 Shinya Muramatsu
10 * Permission is hereby granted, free of charge, to any person obtaining a
11 * copy of this software and associated documentation files (the "Software"),
12 * to deal in the Software without restriction, including without limitation
13 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
14 * and/or sell copies of the Software, and to permit persons to whom the
15 * Software is furnished to do so, subject to the following conditions:
17 * The above copyright notice and this permission notice shall be included in
18 * all copies or substantial portions of the Software.
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26 * DEALINGS IN THE SOFTWARE.
28 * @author Shinya Muramatsu <revulon@gmail.com>
29 * @copyright 2010-2011 Shinya Muramatsu
30 * @license http://www.opensource.org/licenses/mit-license.php MIT License
31 * @link http://flashcanvas.net/
32 * @link http://code.google.com/p/flashcanvas/
35 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
37 header('Content-Type: application/octet-stream');
38 header('Content-Disposition: attachment; filename="canvas.png"');
40 if (isset($_POST['dataurl'])) {
41 // Decode the base64-encoded data
42 $data = $_POST['dataurl'];
43 $data = substr($data, strpos($data, ',') + 1);
44 echo base64_decode($data);
46 // Output the raw data
47 readfile('php://input');