代码改变世界

循环新建文件目录

2013-11-12 15:26  雨兰缘  阅读(164)  评论(0)    收藏  举报 
循环新建文件夹函数


 1 if ( !defined('DIRECTORY_SEPARATOR') )
 2         define('DIRECTORY_SEPARATOR', '/');
 3 define('ROOT', str_replace("\\", "/", $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR));
 4      /**
 5      * Creates directory
 6      *
 7      * @access private
 8      * @param  string  $path Path to create
 9      * @param  integer $mode Optional permissions
10      * @return boolean Success
11      */
12     function _mkdir($path, $mode = 0777) {
13         $flag  = true;
14         $subPath = '';
15         if ( $flag ) {
16             if ( strpos($path, '/') ) {
17                 $folderList = explode('/', $path);
18                 for ( $i = 0; $i < count($folderList); $i++ ) {
19                     if ( $i ) {
20                         $subPath = $subPath . '/' . $folderList[$i];
21                     } else {
22                         $subPath = $subPath . $folderList[$i];
23                     }
24                     $path = ROOT . $subPath;
25                     if ( is_dir($path) ) continue;
26                     $old = umask(0);
27                     $res = @mkdir($path, $mode);
28                     umask($old);
29                     if ( !$res ) {
30                         $flag = false;
31                         break;
32                     }
33                 }
34             } else {
35                 $path = ROOT . $path;
36                 if ( $path ) return $flag;
37                 $old = umask(0);
38                 $res = @mkdir($path, $mode);
39                 umask($old);
40             }
41         }
42 
43         return $flag;
44     }
1 $res = _mkdir('upload/images');
2 if (!$res) echo 'create folder failed';
3 echo 'successfully';