$install_index = 0;
$ui_request = false;
$show_finish = true;
// used to figure out if we should show the finish button in case of an error or not.
if (!$error) {
// read the manifest
if (substr($file, -4) == '.zip') {
$p = new etano_package();
if (!isset($_GET['finish']) && !isset($_GET['skip_input']) && !isset($_GET['ui_error'])) {
// first time here
$dirname = $fileop->extract_zip(_BASEPATH_ . '/tmp/packages/' . $file);
} else {
$dirname = substr($file, 0, -4);
}
if (is_file(_BASEPATH_ . '/tmp/packages/' . $dirname . '/manifest.xml')) {
$p->set_file(_BASEPATH_ . '/tmp/packages/' . $dirname . '/manifest.xml');
} elseif (!empty($dirname)) {
if (is_dir(_BASEPATH_ . '/tmp/packages/' . $dirname)) {
$fileop->delete(_BASEPATH_ . '/tmp/packages/' . $dirname);
}
$error = true;
$topass['message']['type'] = MESSAGE_ERROR;
$topass['message']['text'] = 'Invalid package';
}
if (!$p->error) {
$install_index_start = 0;
$skip_input = -1;
if (isset($_GET['finish'])) {
// no previous error for this package.
$install_index_start = (int) $_GET['finish'];
$p->post_install($install_index_start);
