Code

Updated to clean smarty 3.0rc4
[gosa.git] / gosa-core / include / smarty / sysplugins / smarty_internal_write_file.php
1 <?php
3 /**
4  * Smarty write file plugin
5  * 
6  * @package Smarty
7  * @subpackage PluginsInternal
8  * @author Monte Ohrt 
9  */
11 /**
12  * Smarty Internal Write File Class
13  */
14 class Smarty_Internal_Write_File {
15     /**
16      * Writes file in a save way to disk
17      * 
18      * @param string $_filepath complete filepath
19      * @param string $_contents file content
20      * @return boolean true
21      */
22     public static function writeFile($_filepath, $_contents, $smarty)
23     {
24         $old_umask = umask(0);
25         $_dirpath = dirname($_filepath); 
26         // if subdirs, create dir structure
27         if ($_dirpath !== '.' && !file_exists($_dirpath)) {
28             mkdir($_dirpath, $smarty->_dir_perms, true);
29         } 
30         // write to tmp file, then move to overt file lock race condition
31         $_tmp_file = tempnam($_dirpath, 'wrt');
33         if (!file_put_contents($_tmp_file, $_contents)) {
34             umask($old_umask);
35             throw new SmartyException("unable to write file {$_tmp_file}");
36             return false;
37         } 
38         // remove original file
39         if (file_exists($_filepath))
40             @unlink($_filepath); 
41         // rename tmp file
42         rename($_tmp_file, $_filepath); 
43         // set file permissions
44         chmod($_filepath, $smarty->_file_perms);
45         umask($old_umask);
46         return true;
47     } 
48
50 ?>