| 2809 |
rexy |
1 |
<?php
|
|
|
2 |
|
|
|
3 |
/**
|
|
|
4 |
* Inline Runtime Methods render, setSourceByUid, setupSubTemplate
|
|
|
5 |
*
|
|
|
6 |
* @package Smarty
|
|
|
7 |
* @subpackage PluginsInternal
|
|
|
8 |
* @author Uwe Tews
|
|
|
9 |
**/
|
|
|
10 |
class Smarty_Internal_Runtime_CacheModify
|
|
|
11 |
{
|
|
|
12 |
/**
|
|
|
13 |
* check client side cache
|
|
|
14 |
*
|
|
|
15 |
* @param \Smarty_Template_Cached $cached
|
|
|
16 |
* @param \Smarty_Internal_Template $_template
|
|
|
17 |
* @param string $content
|
|
|
18 |
*
|
|
|
19 |
* @throws \Exception
|
|
|
20 |
* @throws \SmartyException
|
|
|
21 |
*/
|
|
|
22 |
public function cacheModifiedCheck(Smarty_Template_Cached $cached, Smarty_Internal_Template $_template, $content)
|
|
|
23 |
{
|
|
|
24 |
$_isCached = $_template->isCached() && !$_template->compiled->has_nocache_code;
|
|
|
25 |
$_last_modified_date =
|
|
|
26 |
@substr($_SERVER[ 'HTTP_IF_MODIFIED_SINCE' ], 0, strpos($_SERVER[ 'HTTP_IF_MODIFIED_SINCE' ], 'GMT') + 3);
|
|
|
27 |
if ($_isCached && $cached->timestamp <= strtotime($_last_modified_date)) {
|
|
|
28 |
switch (PHP_SAPI) {
|
|
|
29 |
case 'cgi': // php-cgi < 5.3
|
|
|
30 |
case 'cgi-fcgi': // php-cgi >= 5.3
|
|
|
31 |
case 'fpm-fcgi': // php-fpm >= 5.3.3
|
|
|
32 |
header('Status: 304 Not Modified');
|
|
|
33 |
break;
|
|
|
34 |
case 'cli':
|
|
|
35 |
if (/* ^phpunit */
|
|
|
36 |
!empty($_SERVER[ 'SMARTY_PHPUNIT_DISABLE_HEADERS' ]) /* phpunit$ */
|
|
|
37 |
) {
|
|
|
38 |
$_SERVER[ 'SMARTY_PHPUNIT_HEADERS' ][] = '304 Not Modified';
|
|
|
39 |
}
|
|
|
40 |
break;
|
|
|
41 |
default:
|
|
|
42 |
if (/* ^phpunit */
|
|
|
43 |
!empty($_SERVER[ 'SMARTY_PHPUNIT_DISABLE_HEADERS' ]) /* phpunit$ */
|
|
|
44 |
) {
|
|
|
45 |
$_SERVER[ 'SMARTY_PHPUNIT_HEADERS' ][] = '304 Not Modified';
|
|
|
46 |
} else {
|
|
|
47 |
header($_SERVER[ 'SERVER_PROTOCOL' ] . ' 304 Not Modified');
|
|
|
48 |
}
|
|
|
49 |
break;
|
|
|
50 |
}
|
|
|
51 |
} else {
|
|
|
52 |
switch (PHP_SAPI) {
|
|
|
53 |
case 'cli':
|
|
|
54 |
if (/* ^phpunit */
|
|
|
55 |
!empty($_SERVER[ 'SMARTY_PHPUNIT_DISABLE_HEADERS' ]) /* phpunit$ */
|
|
|
56 |
) {
|
|
|
57 |
$_SERVER[ 'SMARTY_PHPUNIT_HEADERS' ][] =
|
|
|
58 |
'Last-Modified: ' . gmdate('D, d M Y H:i:s', $cached->timestamp) . ' GMT';
|
|
|
59 |
}
|
|
|
60 |
break;
|
|
|
61 |
default:
|
|
|
62 |
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $cached->timestamp) . ' GMT');
|
|
|
63 |
break;
|
|
|
64 |
}
|
|
|
65 |
echo $content;
|
|
|
66 |
}
|
|
|
67 |
}
|
|
|
68 |
}
|