|
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 ?> |