b19d6137fb
Will now compile vastly better! Please read change_log.txt and NEW_FEATURES.txt We may want to use some of these new features in 2.1, which briefly are about: Namespace support within templates, Security, Compiled Templates, Debugging
89 lines
2.8 KiB
PHP
89 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* Smarty write file plugin
|
|
*
|
|
* @package Smarty
|
|
* @subpackage PluginsInternal
|
|
* @author Monte Ohrt
|
|
*/
|
|
|
|
/**
|
|
* Smarty Internal Write File Class
|
|
*
|
|
* @package Smarty
|
|
* @subpackage PluginsInternal
|
|
*/
|
|
class Smarty_Internal_Write_File
|
|
{
|
|
/**
|
|
* Writes file in a safe way to disk
|
|
*
|
|
* @param string $_filepath complete filepath
|
|
* @param string $_contents file content
|
|
* @param Smarty $smarty smarty instance
|
|
*
|
|
* @throws SmartyException
|
|
* @return boolean true
|
|
*/
|
|
public function writeFile($_filepath, $_contents, Smarty $smarty)
|
|
{
|
|
$_error_reporting = error_reporting();
|
|
error_reporting($_error_reporting & ~E_NOTICE & ~E_WARNING);
|
|
if ($smarty->_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 = $_dirpath . DS . str_replace(array('.', ','), '_', uniqid('wrt', true));
|
|
if (!file_put_contents($_tmp_file, $_contents)) {
|
|
error_reporting($_error_reporting);
|
|
throw new SmartyException("unable to write file {$_tmp_file}");
|
|
}
|
|
|
|
/*
|
|
* Windows' rename() fails if the destination exists,
|
|
* Linux' rename() properly handles the overwrite.
|
|
* Simply unlink()ing a file might cause other processes
|
|
* currently reading that file to fail, but linux' rename()
|
|
* seems to be smart enough to handle that for us.
|
|
*/
|
|
if (Smarty::$_IS_WINDOWS) {
|
|
// remove original file
|
|
if (is_file($_filepath)) {
|
|
@unlink($_filepath);
|
|
}
|
|
// rename tmp file
|
|
$success = @rename($_tmp_file, $_filepath);
|
|
} else {
|
|
// rename tmp file
|
|
$success = @rename($_tmp_file, $_filepath);
|
|
if (!$success) {
|
|
// remove original file
|
|
if (is_file($_filepath)) {
|
|
@unlink($_filepath);
|
|
}
|
|
// rename tmp file
|
|
$success = @rename($_tmp_file, $_filepath);
|
|
}
|
|
}
|
|
if (!$success) {
|
|
error_reporting($_error_reporting);
|
|
throw new SmartyException("unable to write file {$_filepath}");
|
|
}
|
|
if ($smarty->_file_perms !== null) {
|
|
// set file permissions
|
|
chmod($_filepath, $smarty->_file_perms);
|
|
umask($old_umask);
|
|
}
|
|
error_reporting($_error_reporting);
|
|
|
|
return true;
|
|
}
|
|
}
|