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/source/Plug-in/smarty/internals/core.rmdir.php

http://prosporous.googlecode.com/
PHP | 54 lines | 29 code | 9 blank | 16 comment | 11 complexity | 08209df8f3113b0d8322bcac3b5e055b MD5 | raw file
 1<?php
 2/**
 3 * Smarty plugin
 4 * @package Smarty
 5 * @subpackage plugins
 6 */
 7
 8/**
 9 * delete a dir recursively (level=0 -> keep root)
10 * WARNING: no tests, it will try to remove what you tell it!
11 *
12 * @param string $dirname
13 * @param integer $level
14 * @param integer $exp_time
15 * @return boolean
16 */
17
18//  $dirname, $level = 1, $exp_time = null
19
20function smarty_core_rmdir($params, &$smarty)
21{
22   if(!isset($params['level'])) { $params['level'] = 1; }
23   if(!isset($params['exp_time'])) { $params['exp_time'] = null; }
24
25   if($_handle = @opendir($params['dirname'])) {
26
27        while (false !== ($_entry = readdir($_handle))) {
28            if ($_entry != '.' && $_entry != '..') {
29                if (@is_dir($params['dirname'] . DIRECTORY_SEPARATOR . $_entry)) {
30                    $_params = array(
31                        'dirname' => $params['dirname'] . DIRECTORY_SEPARATOR . $_entry,
32                        'level' => $params['level'] + 1,
33                        'exp_time' => $params['exp_time']
34                    );
35                    smarty_core_rmdir($_params, $smarty);
36                }
37                else {
38                    $smarty->_unlink($params['dirname'] . DIRECTORY_SEPARATOR . $_entry, $params['exp_time']);
39                }
40            }
41        }
42        closedir($_handle);
43   }
44
45   if ($params['level']) {
46       return @rmdir($params['dirname']);
47   }
48   return (bool)$_handle;
49
50}
51
52/* vim: set expandtab: */
53
54?>