2 /***************************************************************************
3 * Copyright (C) 2003-2011 Polytechnique.org *
4 * http://opensource.polytechnique.org/ *
6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the Free Software *
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
20 ***************************************************************************/
23 protected $mime = null
;
28 protected $data = null
;
29 protected $file = null
;
31 protected function __construct()
35 public function send()
37 if (!is_null($this->ts
)) {
38 header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $this->ts
) . ' GMT');
40 pl_cached_dynamic_content_headers($this->mime
);
41 if (empty($this->data
)) {
42 readfile($this->file
);
49 public function path()
51 if (empty($this->data
)) {
54 $name = md5($this->data
);
55 $GLOBALS['img' . $name] = $this->data
;
56 return 'var://img' . $name;
60 public function width()
65 public function height()
70 public function mimeType()
75 public static function fromData($data, $mime, $x = null
, $y = null
, $ts = null
)
77 $image = new PlImage();
86 public static function fromFile($path, $mime, $x = null
, $y = null
, $ts = null
)
88 $image = new PlImage();
98 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: