Viewing file:  smarty_internal_write_file.php (1.3 KB) -rwxrwxrwx
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<?php
/**
* Smarty write file plugin
*
* @package Smarty
* @subpackage PluginsInternal
* @author Monte Ohrt
*/
/**
* Smarty Internal Write File Class
*/
class Smarty_Internal_Write_File {
/**
* Writes file in a save way to disk
*
* @param string $_filepath complete filepath
* @param string $_contents file content
* @return boolean true
*/
public static function writeFile($_filepath, $_contents, $smarty)
{
$old_umask = umask(0);
$_dirpath = dirname($_filepath);
// if subdirs, create dir structure
if ($_dirpath !== '.' && !file_exists($_dirpath)) {
mkdir($_dirpath, $smarty->_dir_perms, true);
}
// write to tmp file, then move to overt file lock race condition
$_tmp_file = tempnam($_dirpath, 'wrt');
if (!file_put_contents($_tmp_file, $_contents)) {
umask($old_umask);
throw new Exception("unable to write file {$_tmp_file}");
return false;
}
// remove original file
if (file_exists($_filepath))
@unlink($_filepath);
// rename tmp file
rename($_tmp_file, $_filepath);
// set file permissions
chmod($_filepath, $smarty->_file_perms);
umask($old_umask);
return true;
}
}
?>
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