diff options
Diffstat (limited to '')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php (renamed from include/smarty/libs/sysplugins/smarty_internal_write_file.php) | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_write_file.php b/include/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php index e5d19ce8d..05c973783 100644 --- a/include/smarty/libs/sysplugins/smarty_internal_write_file.php +++ b/include/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php @@ -2,59 +2,64 @@ /** * Smarty write file plugin * - * @package Smarty + * @package Smarty * @subpackage PluginsInternal - * @author Monte Ohrt + * @author Monte Ohrt */ /** * Smarty Internal Write File Class * - * @package Smarty + * @package Smarty * @subpackage PluginsInternal */ -class Smarty_Internal_Write_File { - +class Smarty_Internal_Runtime_WriteFile +{ /** * Writes file in a safe way to disk * - * @param string $_filepath complete filepath - * @param string $_contents file content - * @param Smarty $smarty smarty instance + * @param string $_filepath complete filepath + * @param string $_contents file content + * @param Smarty $smarty smarty instance + * + * @throws SmartyException * @return boolean true */ - public static function writeFile($_filepath, $_contents, Smarty $smarty) + public function writeFile($_filepath, $_contents, Smarty $smarty) { $_error_reporting = error_reporting(); error_reporting($_error_reporting & ~E_NOTICE & ~E_WARNING); - if ($smarty->_file_perms !== null) { + $_file_perms = property_exists($smarty, '_file_perms') ? $smarty->_file_perms : 0644; + $_dir_perms = property_exists($smarty, '_dir_perms') ? (isset($smarty->_dir_perms) ? $smarty->_dir_perms : 0777) : 0771; + if ($_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 : $smarty->_dir_perms, true); + mkdir($_dirpath, $_dir_perms, true); } // write to tmp file, then move to overt file lock race condition - $_tmp_file = $_dirpath . DS . uniqid('wrt', true); + $_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 {$_tmp_file}"); - return false; - } - + } + /* * Windows' rename() fails if the destination exists, * Linux' rename() properly handles the overwrite. - * Simply unlink()ing a file might cause other processes + * Simply unlink()ing a file might cause other processes * currently reading that file to fail, but linux' rename() * seems to be smart enough to handle that for us. */ if (Smarty::$_IS_WINDOWS) { // remove original file - @unlink($_filepath); + if (is_file($_filepath)) { + @unlink($_filepath); + } // rename tmp file $success = @rename($_tmp_file, $_filepath); } else { @@ -62,27 +67,24 @@ class Smarty_Internal_Write_File { $success = @rename($_tmp_file, $_filepath); if (!$success) { // remove original file - @unlink($_filepath); + if (is_file($_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}"); - return false; } - - if ($smarty->_file_perms !== null) { + if ($_file_perms !== null) { // set file permissions - chmod($_filepath, $smarty->_file_perms); + chmod($_filepath, $_file_perms); umask($old_umask); } error_reporting($_error_reporting); + return true; } - } - -?>
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