mirror of
https://github.com/smarty-php/smarty.git
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52 lines
1.4 KiB
PHP
52 lines
1.4 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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* @access private
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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, &$this)
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{
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$_smarty_trusted = false;
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if ($params['resource_type'] == 'file') {
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if (!empty($this->trusted_dir)) {
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// see if template file is within a trusted directory. If so,
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// disable security during the execution of the template.
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if (!empty($this->trusted_dir)) {
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foreach ((array)$this->trusted_dir as $curr_dir) {
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if (!empty($curr_dir) && is_readable ($curr_dir)) {
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if (substr(realpath($params['resource_name']),0, strlen(realpath($curr_dir))) == realpath($curr_dir)) {
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$_smarty_trusted = true;
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break;
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}
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}
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}
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}
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}
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} else {
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// resource is not on local file system
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$_smarty_trusted = call_user_func_array($this->_plugins['resource'][$params['resource_type']][0][3],
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array($params['resource_name'], $this));
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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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