Commit | Line | Data |
---|---|---|
e586807d H |
1 | <?php |
2 | /** | |
3 | * Smarty plugin | |
4 | * @package Smarty | |
5 | * @subpackage plugins | |
6 | */ | |
7 | ||
8 | /** | |
9 | * determines if a resource is secure or not. | |
10 | * | |
11 | * @param string $resource_type | |
12 | * @param string $resource_name | |
13 | * @return boolean | |
14 | */ | |
15 | ||
16 | // $resource_type, $resource_name | |
17 | ||
18 | function smarty_core_is_secure($params, &$smarty) | |
19 | { | |
20 | if (!$smarty->security || $smarty->security_settings['INCLUDE_ANY']) { | |
21 | return true; | |
22 | } | |
23 | ||
24 | $_smarty_secure = false; | |
25 | if ($params['resource_type'] == 'file') { | |
26 | if (!empty($smarty->secure_dir)) { | |
27 | $_rp = realpath($params['resource_name']); | |
28 | foreach ((array)$smarty->secure_dir as $curr_dir) { | |
29 | if ( !empty($curr_dir) && is_readable ($curr_dir)) { | |
30 | $_cd = realpath($curr_dir); | |
31 | if (strncmp($_rp, $_cd, strlen($_cd)) == 0 | |
32 | && $_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) { | |
33 | $_smarty_secure = true; | |
34 | break; | |
35 | } | |
36 | } | |
37 | } | |
38 | } | |
39 | } else { | |
40 | // resource is not on local file system | |
41 | $_smarty_secure = call_user_func_array( | |
42 | $smarty->_plugins['resource'][$params['resource_type']][0][2], | |
43 | array($params['resource_name'], &$_smarty_secure, &$smarty)); | |
44 | } | |
45 | ||
46 | return $_smarty_secure; | |
47 | } | |
48 | ||
49 | /* vim: set expandtab: */ | |
50 | ||
51 | ?> |