private function _pic_unlink_for_hash($hash)
{
$list = Lua::get_more("select filename from lua_files where hash='{$hash}' and systemname='" . SYSNAME . "'");
if ($list) {
foreach ($list as $v) {
$file = LUA_ROOT . SYSNAME . '/' . $v['filename'];
if (file_exists($file)) {
unlink($file);
}
$thumbfile = LUA_ROOT . SYSNAME . '/' . Lua::get_thumb($v['filename']);
if (file_exists($thumbfile)) {
unlink($thumbfile);
}
for ($i = 1; $i < 6; $i++) {
$thumb_any = LUA_ROOT . SYSNAME . '/' . Lua::get_thumb($v['filename'], '_' . $i . '00');
if (file_exists($thumb_any)) {
unlink($thumb_any);
}
}
}
}
Doo::db()->query("delete from lua_files where hash='{$hash}' and systemname='" . SYSNAME . "'");
}