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     /**

    19      * Return full file path from PHP include_path

    20      *

    21      * @param string $filepath filepath

    22      * @return string|boolean full filepath or false

    23      */

    24     public static function getIncludePath($filepath)

    25     {

    26         static $_include_path = null;

    27         

    28         if (function_exists('stream_resolve_include_path')) {

    29             // available since PHP 5.3.2

    30             return stream_resolve_include_path($filepath);

    31         }

    32 

    33         if ($_include_path === null) {

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

    35         }

    36 

    37         foreach ($_include_path as $_path) {

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

    39                 return $_path . DS . $filepath;

    40             }

    41         }

    42 

    43         return false;

    44     }

    45 

    46 }

    47 

    48 ?>