1 <?php

     2 /**

     3  * Smarty read include path plugin

     4  *

     5  * @package    Smarty

     6  * @subpackage PluginsInternal

     7  * @author     Monte Ohrt

     8  */

     9 

    10 /**

    11  * Smarty Internal Read Include Path Class

    12  *

    13  * @package    Smarty

    14  * @subpackage PluginsInternal

    15  */

    16 class Smarty_Internal_Get_Include_Path {

    17     /**

    18      * Return full file path from PHP include_path

    19      *

    20      * @param  string $filepath filepath

    21      *

    22      * @return string|boolean full filepath or false

    23      */

    24     public static function getIncludePath($filepath) {

    25         static $_include_path = null;

    26 

    27         if (function_exists('stream_resolve_include_path')) {

    28             // available since PHP 5.3.2

    29             return stream_resolve_include_path($filepath);

    30         }

    31 

    32         if ($_include_path === null) {

    33             $_include_path = explode(PATH_SEPARATOR, get_include_path());

    34         }

    35 

    36         foreach ($_include_path as $_path) {

    37             if (file_exists($_path . DS . $filepath)) {

    38                 return $_path . DS . $filepath;

    39             }

    40         }

    41 

    42         return false;

    43     }

    44 }