File lass/smarty/internals/core.create_dir

 1: <?php
 2: /**
 3:  * Smarty plugin
 4:  * @package Smarty
 5:  * @subpackage plugins
 6:  */
 7: 
 8: /**
 9:  * create full directory structure
10:  *
11:  * @param string $dir
12:  */
13: 
14: // $dir
15: 
16: function smarty_core_create_dir_structure($params, &$smarty)
17: {
18:     if (!file_exists($params['dir'])) {
19:         $_open_basedir_ini = ini_get('open_basedir');
20: 
21:         if (DIRECTORY_SEPARATOR=='/') {
22:             /* unix-style paths */
23:             $_dir = $params['dir'];
24:             $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY);
25:             $_new_dir = (substr($_dir, 0, 1)=='/') ? '/' : getcwd().'/';
26:             if($_use_open_basedir = !empty($_open_basedir_ini)) {
27:                 $_open_basedirs = explode(':', $_open_basedir_ini);
28:             }
29: 
30:         } else {
31:             /* other-style paths */
32:             $_dir = str_replace('\\','/', $params['dir']);
33:             $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY);
34:             if (preg_match('!^((//)|([a-zA-Z]:/))!', $_dir, $_root_dir)) {
35:                 /* leading "//" for network volume, or "[letter]:/" for full path */
36:                 $_new_dir = $_root_dir[1];
37:                 /* remove drive-letter from _dir_parts */
38:                 if (isset($_root_dir[3])) array_shift($_dir_parts);
39: 
40:             } else {
41:                 $_new_dir = str_replace('\\', '/', getcwd()).'/';
42: 
43:             }
44: 
45:             if($_use_open_basedir = !empty($_open_basedir_ini)) {
46:                 $_open_basedirs = explode(';', str_replace('\\', '/', $_open_basedir_ini));
47:             }
48: 
49:         }
50: 
51:         /* all paths use "/" only from here */
52:         foreach ($_dir_parts as $_dir_part) {
53:             $_new_dir .= $_dir_part;
54: 
55:             if ($_use_open_basedir) {
56:                 // do not attempt to test or make directories outside of open_basedir
57:                 $_make_new_dir = false;
58:                 foreach ($_open_basedirs as $_open_basedir) {
59:                     if (substr($_new_dir, 0, strlen($_open_basedir)) == $_open_basedir) {
60:                         $_make_new_dir = true;
61:                         break;
62:                     }
63:                 }
64:             } else {
65:                 $_make_new_dir = true;
66:             }
67: 
68:             if ($_make_new_dir && !file_exists($_new_dir) && !@mkdir($_new_dir, $smarty->_dir_perms) && !is_dir($_new_dir)) {
69:                 $smarty->trigger_error("problem creating directory '" . $_new_dir . "'");
70:                 return false;
71:             }
72:             $_new_dir .= '/';
73:         }
74:     }
75: }
76: 
77: /* vim: set expandtab: */
78: 
79: ?>
80:
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