| 13532 |
anikendra |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* Methods to display or download any type of file
|
|
|
4 |
*
|
|
|
5 |
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
|
|
|
6 |
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
|
7 |
*
|
|
|
8 |
* Licensed under The MIT License
|
|
|
9 |
* For full copyright and license information, please see the LICENSE.txt
|
|
|
10 |
* Redistributions of files must retain the above copyright notice.
|
|
|
11 |
*
|
|
|
12 |
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
|
13 |
* @link http://cakephp.org CakePHP(tm) Project
|
|
|
14 |
* @package Cake.View
|
|
|
15 |
* @since CakePHP(tm) v 1.2.0.5714
|
|
|
16 |
* @license http://www.opensource.org/licenses/mit-license.php MIT License
|
|
|
17 |
*/
|
|
|
18 |
|
|
|
19 |
App::uses('View', 'View');
|
|
|
20 |
App::uses('CakeRequest', 'Network');
|
|
|
21 |
|
|
|
22 |
/**
|
|
|
23 |
* Media View provides a custom view implementation for sending files to visitors. Its great
|
|
|
24 |
* for making the response of a controller action be a file that is saved somewhere on the filesystem.
|
|
|
25 |
*
|
|
|
26 |
* An example use comes from the CakePHP internals. MediaView is used to serve plugin and theme assets,
|
|
|
27 |
* as they are not normally accessible from an application's webroot. Unlike other views, MediaView
|
|
|
28 |
* uses several viewVars that have special meaning:
|
|
|
29 |
*
|
|
|
30 |
* - `id` The filename on the server's filesystem, including extension.
|
|
|
31 |
* - `name` The filename that will be sent to the user, specified without the extension.
|
|
|
32 |
* - `download` Set to true to set a `Content-Disposition` header. This is ideal for file downloads.
|
|
|
33 |
* - `path` The absolute path, including the trailing / on the server's filesystem to `id`.
|
|
|
34 |
* - `mimeType` The mime type of the file if CakeResponse doesn't know about it.
|
|
|
35 |
* Must be an associative array with extension as key and mime type as value eg. array('ini' => 'text/plain')
|
|
|
36 |
*
|
|
|
37 |
* ### Usage
|
|
|
38 |
*
|
|
|
39 |
* {{{
|
|
|
40 |
* class ExampleController extends AppController {
|
|
|
41 |
* public function download() {
|
|
|
42 |
* $this->viewClass = 'Media';
|
|
|
43 |
* $params = array(
|
|
|
44 |
* 'id' => 'example.zip',
|
|
|
45 |
* 'name' => 'example',
|
|
|
46 |
* 'download' => true,
|
|
|
47 |
* 'extension' => 'zip',
|
|
|
48 |
* 'path' => APP . 'files' . DS
|
|
|
49 |
* );
|
|
|
50 |
* $this->set($params);
|
|
|
51 |
* }
|
|
|
52 |
* }
|
|
|
53 |
* }}}
|
|
|
54 |
*
|
|
|
55 |
* @package Cake.View
|
|
|
56 |
* @deprecated Deprecated since version 2.3, use CakeResponse::file() instead
|
|
|
57 |
*/
|
|
|
58 |
class MediaView extends View {
|
|
|
59 |
|
|
|
60 |
/**
|
|
|
61 |
* Display or download the given file
|
|
|
62 |
*
|
|
|
63 |
* @param string $view Not used
|
|
|
64 |
* @param string $layout Not used
|
|
|
65 |
* @return boolean
|
|
|
66 |
*/
|
|
|
67 |
public function render($view = null, $layout = null) {
|
|
|
68 |
$name = $download = $id = $modified = $path = $cache = $mimeType = $compress = null;
|
|
|
69 |
extract($this->viewVars, EXTR_OVERWRITE);
|
|
|
70 |
|
|
|
71 |
$path = $path . $id;
|
|
|
72 |
|
|
|
73 |
if (is_array($mimeType)) {
|
|
|
74 |
$this->response->type($mimeType);
|
|
|
75 |
}
|
|
|
76 |
|
|
|
77 |
if ($cache) {
|
|
|
78 |
if (!empty($modified) && !is_numeric($modified)) {
|
|
|
79 |
$modified = strtotime($modified, time());
|
|
|
80 |
} else {
|
|
|
81 |
$modified = time();
|
|
|
82 |
}
|
|
|
83 |
$this->response->cache($modified, $cache);
|
|
|
84 |
} else {
|
|
|
85 |
$this->response->disableCache();
|
|
|
86 |
}
|
|
|
87 |
|
|
|
88 |
if ($name !== null) {
|
|
|
89 |
$name .= '.' . pathinfo($id, PATHINFO_EXTENSION);
|
|
|
90 |
}
|
|
|
91 |
$this->response->file($path, compact('name', 'download'));
|
|
|
92 |
|
|
|
93 |
if ($compress) {
|
|
|
94 |
$this->response->compress();
|
|
|
95 |
}
|
|
|
96 |
$this->response->send();
|
|
|
97 |
return true;
|
|
|
98 |
}
|
|
|
99 |
|
|
|
100 |
}
|