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| Редакция 2 | Редакция 296 | ||
|---|---|---|---|
| 1 | <?php
|
1 | <?php
|
| 2 | /**
|
2 | /**
|
| 3 | * Smarty plugin
|
3 | * Smarty plugin
|
| 4 | * @package Smarty
|
4 | * @package Smarty
|
| 5 | * @subpackage plugins
|
5 | * @subpackage plugins
|
| 6 | */
|
6 | */
|
| 7 | 7 | ||
| 8 | /**
|
8 | /**
|
| 9 | * determines if a resource is secure or not.
|
9 | * determines if a resource is secure or not.
|
| 10 | *
|
10 | *
|
| 11 | * @param string $resource_type
|
11 | * @param string $resource_type
|
| 12 | * @param string $resource_name
|
12 | * @param string $resource_name
|
| 13 | * @return boolean
|
13 | * @return boolean
|
| 14 | */
|
14 | */
|
| 15 | 15 | ||
| 16 | // $resource_type, $resource_name
|
16 | // $resource_type, $resource_name
|
| 17 | 17 | ||
| 18 | function smarty_core_is_secure($params, &$smarty) |
18 | function smarty_core_is_secure($params, &$smarty) |
| 19 | {
|
19 | {
|
| 20 | if (!$smarty->security || $smarty->security_settings['INCLUDE_ANY']) { |
20 | if (!$smarty->security || $smarty->security_settings['INCLUDE_ANY']) { |
| 21 | return true; |
21 | return true; |
| 22 | }
|
22 | }
|
| 23 | 23 | ||
| 24 | if ($params['resource_type'] == 'file') { |
24 | if ($params['resource_type'] == 'file') { |
| 25 | $_rp = realpath($params['resource_name']); |
25 | $_rp = realpath($params['resource_name']); |
| 26 | if (isset($params['resource_base_path'])) { |
26 | if (isset($params['resource_base_path'])) { |
| 27 | foreach ((array)$params['resource_base_path'] as $curr_dir) { |
27 | foreach ((array)$params['resource_base_path'] as $curr_dir) { |
| 28 | if ( ($_cd = realpath($curr_dir)) !== false && |
28 | if ( ($_cd = realpath($curr_dir)) !== false && |
| 29 | strncmp($_rp, $_cd, strlen($_cd)) == 0 && |
29 | strncmp($_rp, $_cd, strlen($_cd)) == 0 && |
| 30 | substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { |
30 | substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { |
| 31 | return true; |
31 | return true; |
| 32 | }
|
32 | }
|
| 33 | }
|
33 | }
|
| 34 | }
|
34 | }
|
| 35 | if (!empty($smarty->secure_dir)) { |
35 | if (!empty($smarty->secure_dir)) { |
| 36 | foreach ((array)$smarty->secure_dir as $curr_dir) { |
36 | foreach ((array)$smarty->secure_dir as $curr_dir) { |
| 37 | if ( ($_cd = realpath($curr_dir)) !== false) { |
37 | if ( ($_cd = realpath($curr_dir)) !== false) { |
| 38 | if($_cd == $_rp) { |
38 | if($_cd == $_rp) { |
| 39 | return true; |
39 | return true; |
| 40 | } elseif (strncmp($_rp, $_cd, strlen($_cd)) == 0 && |
40 | } elseif (strncmp($_rp, $_cd, strlen($_cd)) == 0 && |
| 41 | substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR) { |
41 | substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR) { |
| 42 | return true; |
42 | return true; |
| 43 | }
|
43 | }
|
| 44 | }
|
44 | }
|
| 45 | }
|
45 | }
|
| 46 | }
|
46 | }
|
| 47 | } else { |
47 | } else { |
| 48 | // resource is not on local file system
|
48 | // resource is not on local file system
|
| 49 | return call_user_func_array( |
49 | return call_user_func_array( |
| 50 | $smarty->_plugins['resource'][$params['resource_type']][0][2], |
50 | $smarty->_plugins['resource'][$params['resource_type']][0][2], |
| 51 | array($params['resource_name'], &$smarty)); |
51 | array($params['resource_name'], &$smarty)); |
| 52 | }
|
52 | }
|
| 53 | 53 | ||
| 54 | return false; |
54 | return false; |
| 55 | }
|
55 | }
|
| 56 | 56 | ||
| 57 | /* vim: set expandtab: */
|
57 | /* vim: set expandtab: */
|
| 58 | 58 | ||
| 59 | ?>
|
59 | ?>
|
| 60 | 60 | ||