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Редакция | Автор | № строки | Строка |
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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 trusted 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, $resource_name |
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17 | |||
18 | function smarty_core_is_trusted($params, &$smarty) |
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19 | { |
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20 | $_smarty_trusted = false; |
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21 | if ($params['resource_type'] == 'file') { |
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22 | if (!empty($smarty->trusted_dir)) { |
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23 | $_rp = realpath($params['resource_name']); |
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24 | foreach ((array)$smarty->trusted_dir as $curr_dir) { |
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25 | if (!empty($curr_dir) && is_readable ($curr_dir)) { |
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26 | $_cd = realpath($curr_dir); |
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27 | if (strncmp($_rp, $_cd, strlen($_cd)) == 0 |
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28 | && substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { |
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29 | $_smarty_trusted = true; |
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30 | break; |
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31 | } |
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32 | } |
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33 | } |
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34 | } |
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35 | |||
36 | } else { |
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37 | // resource is not on local file system |
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38 | $_smarty_trusted = call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][3], |
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39 | array($params['resource_name'], $smarty)); |
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40 | } |
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41 | |||
42 | return $_smarty_trusted; |
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43 | } |
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44 | |||
45 | /* vim: set expandtab: */ |
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46 | |||
47 | ?> |