path: root/modules/serversetup.inc.php

<?php

class Page_ServerSetup extends Page
{

	private $taskStatus;
	private $currentAddress;
	private $currentMenu;

	protected function doPreprocess()
	{
		User::load();

		if (!User::hasPermission('superadmin')) {
			Message::addError('no-permission');
			Util::redirect('?do=Main');
		}
		
		$this->currentMenu = Property::getBootMenu();

		$action = Request::post('action');

		if ($action === false) {
			$this->currentAddress = Property::getServerIp();
			$this->getLocalAddresses();
		}

		if ($action === 'ip') {
			// New address is to be set
			$this->getLocalAddresses();
			$this->updateLocalAddress();
		}
		
		if ($action === 'ipxe') {
			// iPXE stuff changes
			$this->updatePxeMenu();
		}
	}

	protected function doRender()
	{
		Render::setTitle('Serverseitige Konfiguration');
		
		Render::addTemplate('serversetup/ipaddress', array(
			'ips' => $this->taskStatus['data']['addresses'],
			'token' => Session::get('token')
		));
		$data = $this->currentMenu;
		$data['token'] = Session::get('token');
		$data['taskid'] = Property::getIPxeTaskId();
		if ($data['defaultentry'] === 'net') $data['active-net'] = 'checked';
		if ($data['defaultentry'] === 'hdd') $data['active-hdd'] = 'checked';
		if ($data['defaultentry'] === 'custom') $data['active-custom'] = 'checked';
		Render::addTemplate('serversetup/ipxe', $data);
	}
	
	// -----------------------------------------------------------------------------------------------

	private function getLocalAddresses()
	{
		$this->taskStatus = Taskmanager::submit('LocalAddressesList', array());

		if ($this->taskStatus === false) {
			$this->taskStatus['data']['addresses'] = false;
			return false;
		}

		if ($this->taskStatus['statusCode'] === TASK_WAITING) { // TODO: Async if just displaying
			$this->taskStatus = Taskmanager::waitComplete($this->taskStatus['id']);
		}

		$sortIp = array();
		foreach (array_keys($this->taskStatus['data']['addresses']) as $key) {
			$item = & $this->taskStatus['data']['addresses'][$key];
			if (!isset($item['ip']) || !preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/', $item['ip']) || substr($item['ip'], 0, 4) === '127.') {
				unset($this->taskStatus['data']['addresses'][$key]);
				continue;
			}
			if ($this->currentAddress === $item['ip']) {
				$item['default'] = true;
			}
			$sortIp[] = $item['ip'];
		}
		unset($item);
		array_multisort($sortIp, SORT_STRING, $this->taskStatus['data']['addresses']);
		return true;
	}

	private function updateLocalAddress()
	{
		$newAddress = Request::post('ip', 'none');
		$valid = false;
		foreach ($this->taskStatus['data']['addresses'] as $item) {
			if ($item['ip'] !== $newAddress)
				continue;
			$valid = true;
			break;
		}
		if ($valid) {
			Property::setServerIp($newAddress);
			Trigger::ipxe();
		} else {
			Message::addError('invalid-ip', $newAddress);
		}
		Util::redirect();
	}
	
	private function updatePxeMenu()
	{
		$timeout = Request::post('timeout', 10);
		if (!is_numeric($timeout)) {
			Message::addError('value-invalid', 'timeout', $timeout);
		}
		$this->currentMenu['defaultentry'] = Request::post('defaultentry', 'net');
		$this->currentMenu['timeout'] = $timeout;
		$this->currentMenu['custom'] = Request::post('custom', '');
		Property::setBootMenu($this->currentMenu);
		Trigger::ipxe(true);
		Util::redirect('?do=ServerSetup');
	}

}