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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 2 | alex-w | 1 | <?php |
| 2 | /** |
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| 3 | * Smarty plugin |
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| 4 | * @package Smarty |
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| 5 | * @subpackage plugins |
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| 6 | */ |
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| 7 | |||
| 8 | /** |
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| 9 | * determines if a resource is secure or not. |
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| 10 | * |
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| 11 | * @param string $resource_type |
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| 12 | * @param string $resource_name |
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| 13 | * @return boolean |
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| 14 | */ |
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| 15 | |||
| 16 | // $resource_type, $resource_name |
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| 17 | |||
| 18 | function smarty_core_is_secure($params, &$smarty) |
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| 19 | { |
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| 20 | if (!$smarty->security || $smarty->security_settings['INCLUDE_ANY']) { |
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| 21 | return true; |
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| 22 | } |
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| 23 | |||
| 24 | if ($params['resource_type'] == 'file') { |
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| 25 | $_rp = realpath($params['resource_name']); |
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| 26 | if (isset($params['resource_base_path'])) { |
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| 27 | foreach ((array)$params['resource_base_path'] as $curr_dir) { |
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| 28 | if ( ($_cd = realpath($curr_dir)) !== false && |
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| 29 | strncmp($_rp, $_cd, strlen($_cd)) == 0 && |
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| 30 | substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { |
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| 31 | return true; |
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| 32 | } |
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| 33 | } |
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| 34 | } |
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| 35 | if (!empty($smarty->secure_dir)) { |
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| 36 | foreach ((array)$smarty->secure_dir as $curr_dir) { |
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| 37 | if ( ($_cd = realpath($curr_dir)) !== false) { |
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| 38 | if($_cd == $_rp) { |
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| 39 | return true; |
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| 40 | } elseif (strncmp($_rp, $_cd, strlen($_cd)) == 0 && |
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| 41 | substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR) { |
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| 42 | return true; |
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| 43 | } |
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| 44 | } |
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| 45 | } |
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| 46 | } |
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| 47 | } else { |
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| 48 | // resource is not on local file system |
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| 49 | return call_user_func_array( |
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| 50 | $smarty->_plugins['resource'][$params['resource_type']][0][2], |
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| 51 | array($params['resource_name'], &$smarty)); |
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| 52 | } |
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| 53 | |||
| 54 | return false; |
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| 55 | } |
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| 56 | |||
| 57 | /* vim: set expandtab: */ |
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| 58 | |||
| 59 | ?> |