diff options
Diffstat (limited to 'vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php')
-rw-r--r-- | vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php b/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php index 7c462c6ca..dc9019f49 100644 --- a/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php +++ b/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_writefile.php @@ -6,7 +6,6 @@ * @subpackage PluginsInternal * @author Monte Ohrt */ - /** * Smarty Internal Write File Class * @@ -35,20 +34,30 @@ class Smarty_Internal_Runtime_WriteFile if ($_file_perms !== null) { $old_umask = umask(0); } - $_dirpath = dirname($_filepath); // if subdirs, create dir structure - if ($_dirpath !== '.' && !file_exists($_dirpath)) { - mkdir($_dirpath, $_dir_perms, true); + if ($_dirpath !== '.') { + $i = 0; + // loop if concurrency problem occurs + // see https://bugs.php.net/bug.php?id=35326 + while (!is_dir($_dirpath)) { + if (@mkdir($_dirpath, $_dir_perms, true)) { + break; + } + clearstatcache(); + if (++$i === 3) { + error_reporting($_error_reporting); + throw new SmartyException("unable to create directory {$_dirpath}"); + } + sleep(1); + } } - // write to tmp file, then move to overt file lock race condition - $_tmp_file = $_dirpath . $smarty->ds . str_replace(array('.', ','), '_', uniqid('wrt', true)); + $_tmp_file = $_dirpath . DIRECTORY_SEPARATOR . str_replace(array('.', ','), '_', uniqid('wrt', true)); if (!file_put_contents($_tmp_file, $_contents)) { error_reporting($_error_reporting); throw new SmartyException("unable to write file {$_tmp_file}"); } - /* * Windows' rename() fails if the destination exists, * Linux' rename() properly handles the overwrite. @@ -85,7 +94,6 @@ class Smarty_Internal_Runtime_WriteFile umask($old_umask); } error_reporting($_error_reporting); - return true; } } |