diff -r 000000000000 -r 3906ca745819 packages/ssoinabox-webui/root/usr/local/share/ssoinabox/htdocs/includes/smarty/sysplugins/smarty_internal_write_file.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/packages/ssoinabox-webui/root/usr/local/share/ssoinabox/htdocs/includes/smarty/sysplugins/smarty_internal_write_file.php Tue Jan 08 23:13:29 2013 -0500 @@ -0,0 +1,88 @@ +_file_perms !== null) { + $old_umask = umask(0); + } + + $_dirpath = dirname($_filepath); + // if subdirs, create dir structure + if ($_dirpath !== '.' && !file_exists($_dirpath)) { + mkdir($_dirpath, $smarty->_dir_perms === null ? 0777 : $smarty->_dir_perms, true); + } + + // write to tmp file, then move to overt file lock race condition + $_tmp_file = $_dirpath . DS . uniqid('wrt', true); + if (!file_put_contents($_tmp_file, $_contents)) { + error_reporting($_error_reporting); + throw new SmartyException("unable to write file {$_tmp_file}"); + return false; + } + + /* + * Windows' rename() fails if the destination exists, + * Linux' rename() properly handles the overwrite. + * Simply unlink()ing a file might cause other processes + * currently reading that file to fail, but linux' rename() + * seems to be smart enough to handle that for us. + */ + if (Smarty::$_IS_WINDOWS) { + // remove original file + @unlink($_filepath); + // rename tmp file + $success = @rename($_tmp_file, $_filepath); + } else { + // rename tmp file + $success = @rename($_tmp_file, $_filepath); + if (!$success) { + // remove original file + @unlink($_filepath); + // rename tmp file + $success = @rename($_tmp_file, $_filepath); + } + } + + if (!$success) { + error_reporting($_error_reporting); + throw new SmartyException("unable to write file {$_filepath}"); + return false; + } + + if ($smarty->_file_perms !== null) { + // set file permissions + chmod($_filepath, $smarty->_file_perms); + umask($old_umask); + } + error_reporting($_error_reporting); + return true; + } + +} + +?> \ No newline at end of file