core.assemble_plugin_filepath.php
上传用户:xjjlds
上传日期:2015-12-05
资源大小:22823k
文件大小:2k
源码类别:
多媒体编程
开发平台:
Visual C++
- <?php
- /**
- * Smarty plugin
- * @package Smarty
- * @subpackage plugins
- */
- /**
- * assemble filepath of requested plugin
- *
- * @param string $type
- * @param string $name
- * @return string|false
- */
- function smarty_core_assemble_plugin_filepath($params, &$smarty)
- {
- static $_filepaths_cache = array();
- $_plugin_filename = $params['type'] . '.' . $params['name'] . '.php';
- if (isset($_filepaths_cache[$_plugin_filename])) {
- return $_filepaths_cache[$_plugin_filename];
- }
- $_return = false;
- foreach ((array)$smarty->plugins_dir as $_plugin_dir) {
- $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;
- // see if path is relative
- if (!preg_match("/^([/\\]|[a-zA-Z]:[/\\])/", $_plugin_dir)) {
- $_relative_paths[] = $_plugin_dir;
- // relative path, see if it is in the SMARTY_DIR
- if (@is_readable(SMARTY_DIR . $_plugin_filepath)) {
- $_return = SMARTY_DIR . $_plugin_filepath;
- break;
- }
- }
- // try relative to cwd (or absolute)
- if (@is_readable($_plugin_filepath)) {
- $_return = $_plugin_filepath;
- break;
- }
- }
- if($_return === false) {
- // still not found, try PHP include_path
- if(isset($_relative_paths)) {
- foreach ((array)$_relative_paths as $_plugin_dir) {
- $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;
- $_params = array('file_path' => $_plugin_filepath);
- require_once(SMARTY_CORE_DIR . 'core.get_include_path.php');
- if(smarty_core_get_include_path($_params, $smarty)) {
- $_return = $_params['new_file_path'];
- break;
- }
- }
- }
- }
- $_filepaths_cache[$_plugin_filename] = $_return;
- return $_return;
- }
- /* vim: set expandtab: */
- ?>