<?php

class Page_ServerSetup extends Page
{

	private $addrListTask;
	private $compileTask = null;
	private $currentAddress;
	private $currentMenu;
	private $hasIpSet = false;

	private function getCompileTask()
	{
		if ($this->compileTask !== null)
			return $this->compileTask;
		$this->compileTask = Property::get('ipxe-task-id');
		if ($this->compileTask !== false) {
			$this->compileTask = Taskmanager::status($this->compileTask);
			if (!Taskmanager::isTask($this->compileTask) || Taskmanager::isFinished($this->compileTask)) {
				$this->compileTask = false;
			}
		}
		return $this->compileTask;
	}

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

		if (!User::isLoggedIn()) {
			Message::addError('main.no-permission');
			Util::redirect('?do=Main');
		}

		if (Request::any('action') === 'getimage') {
			User::assertPermission("download");
			$this->handleGetImage();
		}

		$this->currentMenu = Property::getBootMenu();

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

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

		if ($action === 'compile') {
			User::assertPermission("edit.address");
			if ($this->getCompileTask() === false) {
				Trigger::ipxe();
			}
			Util::redirect('?do=serversetup');
		}

		if ($action === 'ip') {
			User::assertPermission("edit.address");
			// New address is to be set
			$this->getLocalAddresses();
			$this->updateLocalAddress();
		}

		if ($action === 'savebootentry') {
			User::assertPermission('ipxe.bootentry.edit');
			$this->saveBootEntry();
		}

		if ($action === 'deleteBootentry') {
			User::assertPermission('ipxe.bootentry.edit');
			$this->deleteBootEntry();
		}

		if ($action === 'savemenu') {
			User::assertPermission('ipxe.menu.edit');
			$this->saveMenu();
		}

		if ($action === 'savelocation') {
			// Permcheck in function
			$this->saveLocationMenu();
			Util::redirect('?do=locations');
		}

		if ($action === 'savelocalboot') {
			User::assertPermission('ipxe.localboot.edit');
			$this->saveLocalboot();
		}

		if ($action === 'import') {
			User::assertPermission('ipxe.bootentry.edit');
			$this->execImportPxeMenu();
		}

		if ($action === 'deleteMenu') {
			// Permcheck in function
			$this->deleteMenu();
		}

		if ($action === 'setDefaultMenu') {
			User::assertPermission('ipxe.menu.edit', 0);
			$this->setDefaultMenu();
		}

		if (Request::isPost()) {
			Util::redirect('?do=serversetup');
		}

		User::assertPermission('access-page');

		$addr = false;
		if (User::hasPermission('ipxe.menu.view')) {
			Dashboard::addSubmenu('?do=serversetup&show=menu', Dictionary::translate('submenu_menu', true));
		}
		if (User::hasPermission('ipxe.bootentry.view')) {
			Dashboard::addSubmenu('?do=serversetup&show=bootentry', Dictionary::translate('submenu_bootentry', true));
		}
		if (User::hasPermission('edit.address')) {
			Dashboard::addSubmenu('?do=serversetup&show=address', Dictionary::translate('submenu_address', true));
			$addr = true;
		}
		if (User::hasPermission('download')) {
			Dashboard::addSubmenu('?do=serversetup&show=download', Dictionary::translate('submenu_download', true));
		}
		if (User::hasPermission('ipxe.localboot.*')) {
			Dashboard::addSubmenu(