<?php

/**

 * Smarty plugin

 * @package Smarty

 * @subpackage plugins

 */

/**

 * create full directory structure

 *

 * @param string $dir

 */

// $dir

function smarty_core_create_dir_structure($params, &$smarty)

{

    if (!file_exists($params['dir'])) {

        $_open_basedir_ini = ini_get('open_basedir');

        if (DIRECTORY_SEPARATOR=='/') {

            /* unix-style paths */

            $_dir = $params['dir'];

            $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY);

            $_new_dir = (substr($_dir, 0, 1)=='/') ? '/' : getcwd().'/';

            if($_use_open_basedir = !empty($_open_basedir_ini)) {

                $_open_basedirs = explode(':', $_open_basedir_ini);

            }

        } else {

            /* other-style paths */

            $_dir = str_replace('\\','/', $params['dir']);

            $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY);

            if (preg_match('!^((//)|([a-zA-Z]:/))!', $_dir, $_root_dir)) {

                /* leading "//" for network volume, or "[letter]:/" for full path */

                $_new_dir = $_root_dir[1];

                /* remove drive-letter from _dir_parts */

                if (isset($_root_dir[3])) array_shift($_dir_parts);

            } else {

                $_new_dir = str_replace('\\', '/', getcwd()).'/';

            }

            if($_use_open_basedir = !empty($_open_basedir_ini)) {

                $_open_basedirs = explode(';', str_replace('\\', '/', $_open_basedir_ini));

            }

        }

        /* all paths use "/" only from here */

        foreach ($_dir_parts as $_dir_part) {

            $_new_dir .= $_dir_part;

            if ($_use_open_basedir) {

                // do not attempt to test or make directories outside of open_basedir

                $_make_new_dir = false;

                foreach ($_open_basedirs as $_open_basedir) {

                    if (substr($_new_dir, 0, strlen($_open_basedir)) == $_open_basedir) {

                        $_make_new_dir = true;

                        break;

                    }

                }

            } else {

                $_make_new_dir = true;

            }

            if ($_make_new_dir && !file_exists($_new_dir) && !@mkdir($_new_dir, $smarty->_dir_perms) && !is_dir($_new_dir)) {

                $smarty->trigger_error("problem creating directory '" . $_new_dir . "'");

                return false;

            }

            $_new_dir .= '/';

        }

    }

}

/* vim: set expandtab: */

?>