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47 lines
1.3 KiB
47 lines
1.3 KiB
<?php |
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/** |
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* Smarty plugin |
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* @package Smarty |
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* @subpackage plugins |
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*/ |
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/** |
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* determines if a resource is trusted or not |
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* |
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* @param string $resource_type |
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* @param string $resource_name |
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* @return boolean |
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*/ |
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// $resource_type, $resource_name |
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function smarty_core_is_trusted($params, &$smarty) |
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{ |
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$_smarty_trusted = false; |
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if ($params['resource_type'] == 'file') { |
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if (!empty($smarty->trusted_dir)) { |
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$_rp = realpath($params['resource_name']); |
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foreach ((array)$smarty->trusted_dir as $curr_dir) { |
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if (!empty($curr_dir) && is_readable ($curr_dir)) { |
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$_cd = realpath($curr_dir); |
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if (strncmp($_rp, $_cd, strlen($_cd)) == 0 |
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&& substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { |
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$_smarty_trusted = true; |
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break; |
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} |
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} |
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} |
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} |
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} else { |
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// resource is not on local file system |
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$_smarty_trusted = call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][3], |
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array($params['resource_name'], $smarty)); |
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} |
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return $_smarty_trusted; |
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} |
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/* vim: set expandtab: */ |
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?>
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