<?php// $Id: phptemplate.engine,v 1.69 2007/10/02 16:19:23 dries Exp $/** * @file * Handles integration of templates written in pure php with the Drupal theme system. */function phptemplate_init($template) {  $file = dirname($template->filename) .'/template.php';  if (file_exists($file)) {    include_once "./$file";  }}/** * Implementation of hook_theme to tell Drupal what templates the engine * and the current theme use. The $existing argument will contain hooks * pre-defined by Drupal so that we can use that information if * we need to. */function phptemplate_theme($existing, $type, $theme, $path) {  $templates = drupal_find_theme_functions($existing, array('phptemplate', $theme));  $templates += drupal_find_theme_templates($existing, '.tpl.php', $path);  return $templates;}