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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 2 | alex-w | 1 | <?php |
| 2 | /** |
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| 3 | * Smarty plugin |
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| 4 | * @package Smarty |
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| 5 | * @subpackage plugins |
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| 6 | */ |
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| 7 | |||
| 8 | /** |
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| 9 | * assemble filepath of requested plugin |
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| 10 | * |
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| 11 | * @param string $type |
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| 12 | * @param string $name |
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| 13 | * @return string|false |
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| 14 | */ |
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| 15 | function smarty_core_assemble_plugin_filepath($params, &$smarty) |
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| 16 | { |
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| 17 | static $_filepaths_cache = array(); |
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| 18 | |||
| 19 | $_plugin_filename = $params['type'] . '.' . $params['name'] . '.php'; |
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| 20 | if (isset($_filepaths_cache[$_plugin_filename])) { |
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| 21 | return $_filepaths_cache[$_plugin_filename]; |
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| 22 | } |
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| 23 | $_return = false; |
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| 24 | |||
| 25 | foreach ((array)$smarty->plugins_dir as $_plugin_dir) { |
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| 26 | |||
| 27 | $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename; |
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| 28 | |||
| 29 | // see if path is relative |
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| 30 | if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $_plugin_dir)) { |
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| 31 | $_relative_paths[] = $_plugin_dir; |
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| 32 | // relative path, see if it is in the SMARTY_DIR |
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| 33 | if (@is_readable(SMARTY_DIR . $_plugin_filepath)) { |
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| 34 | $_return = SMARTY_DIR . $_plugin_filepath; |
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| 35 | break; |
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| 36 | } |
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| 37 | } |
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| 38 | // try relative to cwd (or absolute) |
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| 39 | if (@is_readable($_plugin_filepath)) { |
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| 40 | $_return = $_plugin_filepath; |
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| 41 | break; |
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| 42 | } |
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| 43 | } |
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| 44 | |||
| 45 | if($_return === false) { |
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| 46 | // still not found, try PHP include_path |
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| 47 | if(isset($_relative_paths)) { |
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| 48 | foreach ((array)$_relative_paths as $_plugin_dir) { |
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| 49 | |||
| 50 | $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename; |
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| 51 | |||
| 52 | $_params = array('file_path' => $_plugin_filepath); |
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| 53 | require_once(SMARTY_CORE_DIR . 'core.get_include_path.php'); |
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| 54 | if(smarty_core_get_include_path($_params, $smarty)) { |
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| 55 | $_return = $_params['new_file_path']; |
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| 56 | break; |
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| 57 | } |
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| 58 | } |
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| 59 | } |
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| 60 | } |
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| 61 | $_filepaths_cache[$_plugin_filename] = $_return; |
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| 62 | return $_return; |
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| 63 | } |
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| 64 | |||
| 65 | /* vim: set expandtab: */ |
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| 66 | |||
| 67 | ?> |