57 lines
1.5 KiB
PHP
57 lines
1.5 KiB
PHP
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<?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 secure 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, $resource_name
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function smarty_core_is_secure($params, &$smarty)
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{
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if (!$smarty->security || $smarty->security_settings['INCLUDE_ANY']) {
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return true;
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}
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if ($params['resource_type'] == 'file') {
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$_rp = realpath($params['resource_name']);
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if (isset($params['resource_base_path'])) {
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foreach ((array)$params['resource_base_path'] as $curr_dir) {
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if ( ($_cd = realpath($curr_dir)) !== false &&
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strncmp($_rp, $_cd, strlen($_cd)) == 0 &&
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$_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) {
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return true;
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}
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}
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}
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if (!empty($smarty->secure_dir)) {
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foreach ((array)$smarty->secure_dir as $curr_dir) {
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if ( ($_cd = realpath($curr_dir)) !== false &&
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strncmp($_rp, $_cd, strlen($_cd)) == 0 &&
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$_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) {
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return true;
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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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return call_user_func_array(
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$smarty->_plugins['resource'][$params['resource_type']][0][2],
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array($params['resource_name'], &$smarty));
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}
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return false;
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}
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/* vim: set expandtab: */
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?>
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