inc/smarty/core/core.assemble_plugin_filepath.php

   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
  18     $_plugin_filename = $params['type'] . '.' . $params['name'] . '.php';
  19     $_return = false;
  20
  21     foreach ((array)$smarty->plugins_dir as $_plugin_dir) {
  22
  23         $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;
  24
  25         // see if path is relative
  26         if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $_plugin_dir)) {
  27             $_relative_paths[] = $_plugin_dir;
  28             // relative path, see if it is in the SMARTY_DIR
  29             if (@is_readable(SMARTY_DIR . $_plugin_filepath)) {
  30                 $_return = SMARTY_DIR . $_plugin_filepath;
  31                 break;
  32             }
  33         }
  34         // try relative to cwd (or absolute)
  35         if (@is_readable($_plugin_filepath)) {
  36             $_return = $_plugin_filepath;
  37             break;
  38         }
  39     }
  40
  41         if($_return === false) {
  42         // still not found, try PHP include_path
  43         if(isset($_relative_paths)) {
  44             foreach ((array)$_relative_paths as $_plugin_dir) {
  45
  46                 $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;
  47
  48                                 $_params = array('file_path' => $_plugin_filepath);
  49                                 require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php');
  50                 if(smarty_core_get_include_path($_params, $smarty)) {
  51                                         return $_params['new_file_path'];
  52                 }
  53             }
  54         }
  55         }
  56
  57     return $_return;
  58 }
  59
  60 /* vim: set expandtab: */
  61
  62 ?>