51ff3226 |
1 | <?php |
2 | /** |
3 | * Smarty plugin |
4 | * @package Smarty |
5 | * @subpackage plugins |
6 | */ |
7 | |
8 | /** |
9 | * assemble filepath of requested plugin |
10 | * |
11 | * @param string $type |
12 | * @param string $name |
13 | * @return string|false |
14 | */ |
15 | function smarty_core_assemble_plugin_filepath($params, &$smarty) |
16 | { |
17 | static $_filepaths_cache = array(); |
18 | |
19 | $_plugin_filename = $params['type'] . '.' . $params['name'] . '.php'; |
20 | if (isset($_filepaths_cache[$_plugin_filename])) { |
21 | return $_filepaths_cache[$_plugin_filename]; |
22 | } |
23 | $_return = false; |
24 | |
25 | foreach ((array)$smarty->plugins_dir as $_plugin_dir) { |
26 | |
27 | $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename; |
28 | |
29 | // see if path is relative |
30 | if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $_plugin_dir)) { |
31 | $_relative_paths[] = $_plugin_dir; |
32 | // relative path, see if it is in the SMARTY_DIR |
33 | if (@is_readable(SMARTY_DIR . $_plugin_filepath)) { |
34 | $_return = SMARTY_DIR . $_plugin_filepath; |
35 | break; |
36 | } |
37 | } |
38 | // try relative to cwd (or absolute) |
39 | if (@is_readable($_plugin_filepath)) { |
40 | $_return = $_plugin_filepath; |
41 | break; |
42 | } |
43 | } |
44 | |
45 | if($_return === false) { |
46 | // still not found, try PHP include_path |
47 | if(isset($_relative_paths)) { |
48 | foreach ((array)$_relative_paths as $_plugin_dir) { |
49 | |
50 | $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename; |
51 | |
52 | $_params = array('file_path' => $_plugin_filepath); |
53 | require_once(SMARTY_CORE_DIR . 'core.get_include_path.php'); |
54 | if(smarty_core_get_include_path($_params, $smarty)) { |
55 | $_return = $_params['new_file_path']; |
56 | break; |
57 | } |
58 | } |
59 | } |
60 | } |
61 | $_filepaths_cache[$_plugin_filename] = $_return; |
62 | return $_return; |
63 | } |
64 | |
65 | /* vim: set expandtab: */ |
66 | |
67 | ?> |