3 * A Peer lookup table class
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009, 2010 Hub Developer Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class PeerStateLookupTable extends BaseLookupTable implements LookupablePeerState {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Creates an instance of this class
38 * @return $tableInstance An instance of a Lookupable class
40 public final static function createPeerStateLookupTable () {
42 $tableInstance = new PeerStateLookupTable();
44 // Get a database wrapper instance
45 $wrapperInstance = ObjectFactory::createObjectByConfiguredName('peer_state_lookup_db_wrapper_class');
47 // Set it for later re-use
48 $tableInstance->setWrapperInstance($wrapperInstance);
50 // Return the prepared instance
51 return $tableInstance;
55 * Checks wether given 'sender' is a new peer
57 * @param $packageData Raw package data
58 * @return $isNewPeer Wether 'sender' is a new peer to this node
60 public function isSenderNewPeer (array $packageData) {
61 // Get our wrapper instance and ask for it
62 $isNewPeer = $this->getWrapperInstance()->isSenderNewPeer($packageData);
69 * Registers a peer with given package data. We use the session id from it
71 * @param $packageData Valid raw package data
72 * @param $socketResource A valid socket resource
75 public function registerPeerByPackageData (array $packageData, $socketResource) {
76 // Just handle it over
77 $this->getWrapperInstance()->registerPeerByPackageData($packageData, $socketResource);
81 * Registers the given peer state and raw package data
83 * @param $stateInstance A PeerStateable class instance
84 * @param $packageData Valid package data array
87 public function registerPeerState (PeerStateable $stateInstance, array $packageData) {
92 * Purges old entries of given socket resource. We use the IP address from that resource.
94 * @param $socketResource A valid socket resource
97 public function purgeOldEntriesBySocketResource ($socketResource) {
98 // Just handle it over
99 $this->getWrapperInstance()->purgeOldEntriesBySocketResource($socketResource);