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   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 $_include_path = null;
  27  
  28          if ($_path_array === null) {
  29              $_include_path = explode(PATH_SEPARATOR, get_include_path());
  30          }
  31  
  32          foreach ($_include_path as $_path) {
  33              if (file_exists($_path . DS . $filepath)) {
  34                  return $_path . DS . $filepath;
  35              }
  36          }
  37          
  38          return false;
  39      }
  40  
  41  }
  42  
  43  ?>