static function check_for_break($root, $path)
{
if (lis_link($path)) {
$rpath = lreadlink($path);
} else {
$rpath = $path;
}
dprint("{$rpath} {$root}\n");
if (!csb($rpath, $root)) {
throw new lxException("you_are_trying_to_go_outside_your_root", '', '');
}
}
function lxfile_unix_chown($file, $mod)
{
$file = expand_real_root($file);
log_filesys("Chown {$file} to {$mod}");
$stat = stat($file);
//dprintr($stat);
if (!is_dir($file) && $stat['nlink'] > 1) {
log_log("link_error", "{$file} is a hard link not chowning");
return;
}
if (lis_link($file)) {
log_log("link_error", "{$file} is link so no chown to {$mod}");
return;
}
$group = null;
if (csa($mod, ':')) {
list($user, $group) = explode(':', $mod);
} else {
$user = $mod;
}
if (is_numeric($group)) {
$group = (int) $group;
}
if ($group) {
chgrp($file, $group);
}
if (is_numeric($user)) {
$user = (int) $user;
}
$ret = chown($file, $user);
if (!$ret) {
dprint("Chown Error in file {$file}\n");
}
return $ret;
}
function is_soft_or_hardlink($file)
{
if (!lxfile_exists($file)) {
return false;
}
if (lis_link($file) || lis_hardlink($file)) {
return true;
}
return false;
}
