function reinstall($name)
{
$t = new PsychoThemeManager($this->ps, $this->template_dir);
$ok = $t->load_theme(catfile($this->template_dir, $name, 'theme.xml'), true);
if ($ok) {
$ok = $t->save_db();
}
if (!$ok) {
$this->error($t->error());
}
return $ok ? $t : false;
}
$allow['install'] = $allow['url'] && $allow['write'];
ini_set('user_agent', "PsychoStats Theme Installer");
$newtheme = new PsychoThemeManager($ps);
if ($cancel) {
$submit = false;
}
if ($reinstall and $dir) {
// reinstall a local theme already on the hard drive
$dir = basename($dir);
// remove any potentially malicous paths
if (file_exists(catfile($newtheme->template_dir, $dir))) {
$t = $newtheme->reinstall($dir);
if ($t) {
$message = $cms->message('success', array('message_title' => "Theme reinstalled successfully!", 'message' => "Theme \"" . $t->xml_title() . "\" was installed successfully and is now available for use."));
} else {
$message = $cms->message('theme-failure', array('message_title' => "Error reinstalling theme", 'message' => $newtheme->error()));
}
} else {
$message = $cms->message('theme-failure', array('message_title' => "Error installing theme", 'message' => "Theme not found!"));
}
} elseif ($submit and $url and $allow['install']) {
// attempt to install new theme if one is submitted
$newtheme->load_theme($url);
if ($newtheme->error()) {
$submit = false;
if ($newtheme->code() != PSTHEME_ERR_XML) {
$message = $cms->message('theme-failure', array('message_title' => "Error installing theme", 'message' => $newtheme->error()));
} else {
$message = $cms->message('theme-failure', array('url' => $url, 'invalid' => $newtheme->invalid_list()));
}
}
