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joko |
1.1 |
<?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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* Retrieves PHP script resource |
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* |
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* sets $php_resource to the returned resource |
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* @param string $resource |
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* @param string $resource_type |
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* @param $php_resource |
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* @return boolean |
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*/ |
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function smarty_core_get_php_resource(&$params, &$smarty) |
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{ |
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$params['resource_base_path'] = $smarty->trusted_dir; |
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$smarty->_parse_resource_name($params, $smarty); |
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/* |
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* Find out if the resource exists. |
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*/ |
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if ($params['resource_type'] == 'file') { |
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$_readable = false; |
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if(file_exists($params['resource_name']) && is_readable($params['resource_name'])) { |
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$_readable = true; |
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} else { |
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// test for file in include_path |
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$_params = array('file_path' => $params['resource_name']); |
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require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php'); |
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if(smarty_core_get_include_path($_params, $smarty)) { |
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$_include_path = $_params['new_file_path']; |
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$_readable = true; |
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} |
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} |
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} else if ($params['resource_type'] != 'file') { |
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$_template_source = null; |
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$_readable = is_callable($smarty->_plugins['resource'][$params['resource_type']][0][0]) |
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&& call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][0], |
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array($params['resource_name'], &$_template_source, &$smarty)); |
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} |
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/* |
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* Set the error function, depending on which class calls us. |
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*/ |
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if (method_exists($smarty, '_syntax_error')) { |
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$_error_funcc = '_syntax_error'; |
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} else { |
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$_error_funcc = 'trigger_error'; |
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} |
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if ($_readable) { |
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if ($smarty->security) { |
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require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.is_trusted.php'); |
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if (!smarty_core_is_trusted($params, $smarty)) { |
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$smarty->$_error_funcc('(secure mode) ' . $params['resource_type'] . ':' . $params['resource_name'] . ' is not trusted'); |
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return false; |
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} |
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} |
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} else { |
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$smarty->$_error_funcc($params['resource_type'] . ':' . $params['resource_name'] . ' is not readable'); |
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return false; |
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} |
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if ($params['resource_type'] == 'file') { |
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$params['php_resource'] = $params['resource_name']; |
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} else { |
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$params['php_resource'] = $_template_source; |
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} |
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return true; |
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} |
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/* vim: set expandtab: */ |
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?> |
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