function directory_tree_is_writable($node)
{
$node = realpath($node);
if (!$node) {
return TRUE;
}
if (!is_readable($node) || !is_writable($node)) {
@chmod($node, 0777);
if (!is_readable($node) || !is_writable($node)) {
return FALSE;
}
}
if (is_dir($node)) {
$dir = opendir($node);
while ($file = readdir($dir)) {
if ($file == '.' || $file == '..') {
continue;
}
if (!directory_tree_is_writable($node . '/' . $file)) {
return FALSE;
}
}
closedir($dir);
}
return TRUE;
}
@chmod($path . $fl, 0777);
@clearstatcache();
if (!is_readable($path . $fl) || !is_writable($path . $fl)) {
$error = TRUE;
$curr_error = TRUE;
}
}
if (!$curr_error) {
unset($perms[$fl]);
unset($files[$i]);
}
}
$rperms = array();
foreach ($recursive as $i => $dr) {
$curr_error = FALSE;
$rperms[$dr] = directory_tree_is_writable($path . $dr);
if (!$rperms[$dr]) {
$error = TRUE;
$curr_error = TRUE;
}
if (!$curr_error) {
unset($rperms[$dr]);
unset($recursive[$i]);
}
}
if (!$error) {
$_SESSION['INSTALL_STEP'] = 5;
header('Location: ?next&r=' . rand(0, 99999));
}
$html .= '
<div class="ttl">
