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	diff --git a/api.php b/api.php
	index a30a4b3..ce5b7b3 100644
	--- a/api.php
	+++ b/api.php
	@@ -1,131 +1,221 @@
	<?php

	/*
	* Zed
	* (c) 2010, Dereckson, some rights reserved
	* Released under BSD license
	*
	* API entry point
	*
	*/

	//API Preferences
	define('URL', 'http://' . $_SERVER['HTTP_HOST'] . '/index.php');

	//Pluton library
	require_once('includes/core.php');
	require_once('includes/config.php');

	//API libs
	require_once('includes/api/api_helpers.php');
	require_once('includes/api/cerbere.php');

	//Use our URL controller method if you want to mod_rewrite the API
	$url = explode('/', substr($_SERVER['PATH_INFO'], 1));

	switch ($module = $url[0]) {
	+/* -------------------------------------------------------------
	+ Site API
	+
	+ /time
	+ /location
	+ /perso (disabled)
	+ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
	+
	case '':
	//Nothing to do
	//TODO: offer documentation instead
	die();

	case 'time':
	//Hypership time
	api_output(get_hypership_time(), "time");
	break;

	case 'location':
	//Checks creditentials
	cerbere();
	//Gets location info
	require_once("includes/geo/location.php");
	$location = new GeoLocation($url[1], $url[2]);
	api_output($location, "location");
	break;

	//case 'perso':
	// //Checks creditentials
	// cerbere();
	// //Gets perso info
	// require_once("includes/objects/perso.php");
	// $perso = new Perso($url[1]);
	// api_output($perso, "perso");
	// break;

	+/* -------------------------------------------------------------
	+ Ship API
	+
	+ /authenticate
	+ /appauthenticate
	+ /appauthenticated
	+ /move
	+ /land
	+ /flyout
	+ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
	+
	case 'ship':
	//Ship API

	//Gets ship from Ship API key (distinct of regular API keys)
	require_once('includes/objects/ship.php');
	$ship = Ship::from_api_key($_REQUEST['key']) or cerbere_die("Invalid ship API key");

	switch ($command = $url[1]) {
	case '':
	//Nothing to do
	//TODO: offer documentation instead
	die();

	case 'authenticate':
	//TODO: web authenticate
	break;

	case 'appauthenticate':
	- //Allows desktop application to authenticate
	+ //Allows desktop application to authenticate an user
	$tmp_session_id = $url[2] or cerbere_die("/appauthenticate/ must be followed by any session identifier");
	if ($_REQUEST['name']) {
	//Perso will be offered auth invite at next login.
	//Handy for devices like PDA, where it's not easy to auth.
	$perso = new Perso($_REQUEST['name']);
	if ($perso->lastError) {
	cerbere_die($perso->lastError);
	}
	if (!$ship->is_perso_authenticated($perso->id)) {
	$ship->request_perso_authenticate($perso->id);
	}
	$ship->request_perso_confirm_session($tmp_session_id, $perso->id);
	} else {
	//Delivers an URL. App have to redirects user to this URL
	//launching a browser or printing the link.
	$ship_code = $ship->get_code();
	registry_set("api.ship.session.$ship_code.$tmp_session_id", -1);
	$url = get_server_url() . get_url() . "?action=api.ship.appauthenticate&session_id=" . $tmp_session_id;
	api_output($url, "URL");
	}
	break;

	case 'appauthenticated':
	- //Checks the authentication
	+ //Checks the user authentication
	$tmp_session_id = $url[2] or cerbere_die("/appauthenticated/ must be followed by any session identifier you used in /appauthenticate");
	$perso_id = $ship->get_perso_from_session($tmp_session_id);
	if (!$isPersoAuth = $ship->is_perso_authenticated($perso_id)) {
	//Global auth not ok/revoked.
	$auth->status = -1;
	} else {
	$perso = Perso::get($perso_id);
	$auth->status = 1;
	$auth->perso->id = $perso->id;
	$auth->perso->nickname = $perso->nickname;
	$auth->perso->name = $perso->name;
	//$auth->perso->location = $perso->location;
	//Is the perso on board? Yes if its global location is S...
	$auth->perso->onBoard = (
	$perso->location_global[0] == 'S' &&
	substr($perso->location_global, 1, 5) == $ship->id
	);
	if ($auth->perso->onBoard) {
	//If so, give local location
	$auth->perso->location_local = $perso->location_local;
	}
	}
	api_output($auth, "auth");
	break;
	+
	+ case 'move':
	+ //Moves the ship to a new location, given absolute coordinates
	+ //TODO: handle relative moves
	+ if (count($url) < 2) cerbere_die("/move/ must be followed by a location expression");
	+
	+ //Gets location class
	+ //It's allow: (1) to normalize locations between formats
	+ // (2) to ensure the syntax
	+ //==> if the ship want to communicate free forms coordinates, must be added on GeoLocation a free format
	+ try {
	+ $location = new GeoLocation($url[2]);
	+ } catch (Exception $ex) {
	+ $reply->success = 0;
	+ $reply->error = $ex->getMessage();
	+ api_output($reply, "move");
	+ break;
	+ }
	+
	+ $ship->location_global = $location->global;
	+ $ship->save_to_database();
	+
	+ $reply->success = 1;
	+ $reply->location = $ship->location;
	+ api_output($reply, "move");
	+ break;
	+
	+ case 'land':
	+ case 'flyin':
	+ //Flies in
	+ try {
	+ $location = new GeoLocation($location);
	+ } catch (Exception $ex) {
	+ $reply->success = 0;
	+ $reply->error = $ex->getMessage();
	+ api_output($reply, "land");
	+ break;
	+ }
	+
	+ break;
	+
	+ case 'flyout':
	+ //Flies out
	+
	+ break;
	+
	}
	break;

	+/* -------------------------------------------------------------
	+ Application API
	+
	+ /checkuserkey
	+ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
	+
	+ case 'app':
	+ //Application API
	+ require_once("includes/objects/application.php");
	+ $app = Application::from_api_key($_REQUEST['key']) or cerbere_die("Invalid application API key");
	+
	+ switch ($command = $url[1]) {
	+ case '':
	+ //Nothing to do
	+ //TODO: offer documentation instead
	+ die();
	+
	+ case 'checkuserkey':
	+ if (count($url) < 2) cerbere_die("/checkuserkey/ must be followed by an user key");
	+ $reply = (boolean)$app->get_perso_id($url[2]);
	+ api_output($reply, "check");
	+ break;
	+ }
	+ break;
	+
	default:
	echo "Unknown module:";
	dprint_r($url);
	break;
	}

	?>
	\ No newline at end of file
	diff --git a/includes/geo/galaxy.php b/includes/geo/galaxy.php
	new file mode 100644
	index 0000000..2efd28d
	--- /dev/null
	+++ b/includes/geo/galaxy.php
	@@ -0,0 +1,53 @@
	+<?php
	+
	+/*
	+ * Geo galaxy class
	+ * A 3D grid of objects
	+ *
	+ * 0.1 2010-02-08 14:02 DcK
	+ *
	+ * @package Zed
	+ * @subpackage Geo
	+ * @copyright Copyright (c) 2010, Dereckson
	+ * @license Released under BSD license
	+ * @version 0.1
	+ *
	+ */
	+class GeoGalaxy {
	+
	+ /*
	+ * ----------------------------------------------------------------------- *
	+ * Helper methods - math
	+ * ----------------------------------------------------------------------- *
	+ */
	+
	+ /*
	+ * Normalizes an angle, so 0 < angle < 2 PI
	+ * @param $angle angle in radians (use deg2rad() if you've degrees)
	+ *
	+ */
	+
	+ /*
	+ * Converts polar coordinates in cartesian x y coordinates
	+ * @param float $angle angle in radians (use deg2rad() if you've degrees)
	+ * @param float $height height
	+ * @return array an array of 2 float items: x, y
	+ */
	+ static function polar_to_cartesian ($angle, $height) {
	+ //A story of numbers
	+ if ($height < 0) {
	+ //Adds 180ｰ and gets absolute value
	+ $height *= -1;
	+ $angle + M_PI;
	+ }
	+ $x = abs(sin($angle)) . $height;
	+ $y = abs(cos($angle)) . $height;
	+
	+ //And now, the sign
	+
	+
	+ //Returns our coordinates
	+ return array($x, $y);
	+ }
	+
	+}
	\ No newline at end of file
	diff --git a/includes/geo/location.php b/includes/geo/location.php
	index 56ecb94..475b841 100644
	--- a/includes/geo/location.php
	+++ b/includes/geo/location.php
	@@ -1,288 +1,306 @@
	<?php

	require_once('body.php');
	require_once('place.php');
	require_once('includes/objects/ship.php');

	/*
	* Geo location class
	*
	* 0.1 2010-01-28 18:52 DcK
	*
	* @package Zed
	* @subpackage Geo
	* @copyright Copyright (c) 2010, Dereckson
	* @license Released under BSD license
	* @version 0.1
	*
	*/
	class GeoLocation {
	private $data;

	/*
	* @var GeoBody a body object
	*/
	public $body = null;

	/*
	* @var GeoPlace a place object
	*/
	public $place = null;

	/*
	* @var Ship a ship object
	*/
	public $ship = null;

	function __construct ($global = null, $local = null) {
	if (!$global) {
	$this->data = array();
	} elseif (ereg("[BS][0-9]{5}[0-9]{3}", $global)) {
	$this->data[0] = $global;
	} elseif (ereg("[BS][0-9]{5}", $global)) {
	$this->data[0] = $global;
	} else {
	global $db;
	$name = $db->sql_escape($global);
	$sql = "SELECT location_code FROM " . TABLE_LOCATIONS . " WHERE location_name LIKE '$name'";
	$code = $db->sql_query_express($sql);
	if ($code) {
	$this->data[0] = $code;
	return;
	}
	throw new Exception("Invalid expression: $global");
	}

	- $this->load_classes();
	+ //TODO: handle $local in a better way: from the global location, gets
	+ //a local location handler. Or a some inheriance, like a class
	+ //HypershipGeoLocation extending GeoLocation.
	+ if ($local !== null) $this->data[1] = $local;

	- //TODO: handle $local
	+ $this->load_classes();
	}

	function load_classes () {
	//No data, no class to load
	if (!count($this->data))
	return;

	//Loads global classes
	$global = $this->data[0];
	$code = substr($global, 1, 5);
	switch ($global[0]) {
	case 'B':
	switch (strlen($global)) {
	case 9:
	$this->place = GeoPlace::from_code($global);

	case 6:
	$this->body = new GeoBody($code);
	break;
	}
	break;

	case 'S':
	$this->ship = new Ship($code);
	break;
	}
	}


	function __get ($variable) {
	switch ($variable) {
	/* main variables */

	case 'global':
	return $this->data[0];
	break;

	case 'local':
	return $this->data[1];
	break;

	/* global location */

	case 'type':
	return $this->data[0][0];

	case 'body_code':
	if ($this->data[0][0] == 'B') {
	return substr($this->data[0], 1, 5);
	}
	return null;

	case 'place_code':
	if ($this->data[0][0] == 'B') {
	return substr($this->data[0], 6, 3);
	}
	return null;

	case 'ship_code':
	if ($this->data[0][0] == 'S') {
	return substr($this->data[0], 1, 5);
	}
	return null;

	case 'body_kind':
	if ($this->data[0][0] == 'B' && $this->body != null) {
	if ($kind = $this->body->kind()) {
	return $kind;
	}
	} elseif ($this->data[0][0] == 'S') {
	return 'ship';
	}
	return 'place';

	case 'containsGlobalLocation':
	return count($this->data) > 0;

	case 'containsLocalLocation':
	return count($this->data) > 1;

	default:
	throw new Exception("Unknown variable: $variable");
	break;
	}
	}

	/*
	* Checks if the place exists
	*
	* @return boolean true if the place exists ; false otherwise
	*/
	function exists () {
	$n = count($this->data);

	//If not defined, it doesn't exist
	if ($n == 0) return false;

	//Checks global location
	switch ($this->data[0][0]) {
	case 'B':
	switch (strlen($this->data[0])) {
	case 9:
	if (!$place = GeoPlace::from_code($this->data[0]))
	return false;
	break;

	case 6:
	$body = new GeoBody(substr($this->data[0], 1));
	if ($body->lastError) return false;
	break;

	default:
	message_die(GENERAL_ERROR, "Invalid global location expression size: " . $this->data[0], "GeoLocation exists method", __LINE__, __FILE__);

	}
	break;

	case 'S':
	- message_die(GENERAL_ERROR, "Handle S", 'TODO', __LINE__, __FILE__);
	+ $ship = new Ship(substr($this->data[0], 1));
	+ if ($body->lastError) return false;
	break;

	default:
	message_die(GENERAL_ERROR, "Invalid global location expression size: " . $this->data[0], "GeoLocation exists method", __LINE__, __FILE__);
	return false;
	}


	if ($n > 1) {
	message_die(GENERAL_ERROR, "Can't check if a local place exists yet.", "GeoLocation exists method", __LINE__, __FILE__);
	}

	return true;
	}

	function equals ($expression) {
	if ($expression == $this->data[0]) return true;

	$n1 = strlen($expression);
	$n2 = strlen($this->data[0]);

	if ($n1 > $n2) {
	return substr($expression, 0, $n2) == $this->data[0];
	}

	return false;
	}

	function __toString () {
	if (!$this->data[0])
	return "";

	switch ($this->data[0][0]) {
	case 'S':
	$ship = new Ship($this->ship_code);
	$location[] = $ship->name;
	break;

	case 'B':
	$body = new GeoBody($this->body_code);
	$location[] = $body->name ? $body->name : lang_get('UnknownBody');

	if (strlen($this->data[0]) == 9) {
	$place = GeoPlace::from_code($this->data[0]);
	$location[] = $place->name ? $place->name : lang_get('UnknownPlace');
	}
	break;

	default:
	message_die(GENERAL_ERROR, "Unknown location identifier: $type.<br />Expected: B or S.");
	}

	return implode(", ", array_reverse($location));
	}

	function __set ($variable, $value) {
	switch ($variable) {
	/* main variables */

	case 'global':
	$this->data[0] = $value;
	break;

	case 'local':
	$this->data[1] = $value;
	break;

	/* global location */

	case 'type':
	if ($value == 'B' \|\| $value == 'S') {
	if (!$this->data[0]) {
	$this->data[0] = $value;
	} else {
	$this->data[0][0] = $value;
	}
	}
	break;

	case 'body_code':
	- if (ereg("[0-9]{1,3}", $value)) {
	- $value = sprintf("%03d", $value);
	+ if (ereg("[0-9]{1,5}", $value)) {
	+ $value = sprintf("%05d", $value);
	if (!$this->data[0]) {
	$this->data[0] = "B" . $value;
	return;
	} elseif ($this->data[0][0] == 'B') {
	- $this->data[0] = "B" . $value . substr($this->data[0], 5);
	+ $this->data[0] = "B" . $value . substr($this->data[0], 6);
	return;
	}
	throw new Exception("Global location isn't a body.");
	}
	throw new Exception("$value isn't a valid body code");
	+
	+ case 'ship_code':
	+ if (ereg("[0-9]{1,5}", $value)) {
	+ $value = sprintf("%05d", $value);
	+ if (!$this->data[0]) {
	+ $this->data[0] = "S" . $value;
	+ return;
	+ } elseif ($this->data[0][0] == 'S') {
	+ $this->data[0] = "S" . $value . substr($this->data[0], 6);
	+ return;
	+ }
	+ throw new Exception("Global location isn't a ship.");
	+ }
	+ throw new Exception("$value isn't a valid ship code");

	case 'place_code':
	- if (!ereg("[0-9]{1,5}", $value)) {
	+ if (!ereg("[0-9]{1,3}", $value)) {
	throw new Exception("$value isn't a valid place code");
	}
	- $value = sprintf("%05d", $value);
	+ $value = sprintf("%03d", $value);
	if ($this->data[0][0] == 'B') {
	$this->data[0] = substr($this->data[0], 0, 6) . $value;
	}
	throw new Exception("Global location isn't a body.");

	default:
	throw new Exception("Unknown variable: $variable");
	break;
	}
	}
	}

	?>
	\ No newline at end of file
	diff --git a/includes/objects/application.php b/includes/objects/application.php
	new file mode 100644
	index 0000000..e52e5aa
	--- /dev/null
	+++ b/includes/objects/application.php
	@@ -0,0 +1,156 @@
	+<?php
	+
	+/*
	+ * Application class
	+ *
	+ * 0.1 2010-02-10 02:40 Autogenerated by Pluton Scaffolding
	+ * Some API bits
	+ *
	+ * @package Zed
	+ * @copyright Copyright (c) 2010, Dereckson
	+ * @license Released under BSD license
	+ * @version 0.1
	+ *
	+ */
	+
	+require_once('perso.php');
	+
	+class Application {
	+
	+ public $id;
	+ public $code;
	+ public $name;
	+ public $api_key;
	+ public $description;
	+
	+ /*
	+ * Initializes a new instance
	+ * @param int $id the primary key
	+ */
	+ function __construct ($id = null) {
	+ if ($id) {
	+ $this->id = $id;
	+ $this->load_from_database();
	+ }
	+ }
	+
	+ /*
	+ * Loads the object Application (ie fill the properties) from the $_POST array
	+ */
	+ function load_from_form () {
	+ if (array_key_exists('code', $_POST)) $this->code = $_POST['code'];
	+ if (array_key_exists('name', $_POST)) $this->name = $_POST['name'];
	+ if (array_key_exists('api_key', $_POST)) $this->api_key = $_POST['api_key'];
	+ if (array_key_exists('description', $_POST)) $this->description = $_POST['description'];
	+ }
	+
	+ /*
	+ * Loads the object Application (ie fill the properties) from the database
	+ */
	+ function load_from_database () {
	+ global $db;
	+ $id = $db->sql_escape($this->id);
	+ $sql = "SELECT * FROM applications WHERE application_id = '" . $id . "'";
	+ if ( !($result = $db->sql_query($sql)) ) message_die(SQL_ERROR, "Unable to query applications", '', __LINE__, __FILE__, $sql);
	+ if (!$row = $db->sql_fetchrow($result)) {
	+ $this->lastError = "Application unkwown: " . $this->id;
	+ return false;
	+ }
	+ $this->code = $row['application_code'];
	+ $this->name = $row['application_name'];
	+ $this->api_key = $row['api_key'];
	+ $this->description = $row['application_description'];
	+ return true;
	+ }
	+
	+ /*
	+ * Saves to database
	+ */
	+ function save_to_database () {
	+ global $db;
	+
	+ $id = $this->id ? "'" . $db->sql_escape($this->id) . "'" : 'NULL';
	+ $code = $db->sql_escape($this->code);
	+ $name = $db->sql_escape($this->name);
	+ $api_key = $db->sql_escape($this->api_key);
	+ $description = $db->sql_escape($this->description);
	+
	+ //Updates or inserts
	+ $sql = "REPLACE INTO applications (`application_id`, `application_code`, `application_name`, `api_key`, `application_description`) VALUES ($id, '$code', '$name', '$api_key', '$description')";
	+ if (!$db->sql_query($sql)) {
	+ message_die(SQL_ERROR, "Unable to save", '', __LINE__, __FILE__, $sql);
	+ }
	+
	+ if (!$id) {
	+ //Gets new record id value
	+ $this->id = $db->sql_nextid();
	+ }
	+ }
	+
	+ /*
	+ * ----------------------------------------------------------------------- *
	+ * Application API methods
	+ * ----------------------------------------------------------------------- *
	+ */
	+
	+ /*
	+ * Loads an Application object from its API key
	+ * @param string Application API key GUID
	+ * @return Application the application matching the API key
	+ */
	+ static function from_api_key ($key) {
	+ global $db;
	+ $key = $db->sql_escape($key);
	+ $sql = "SELECT * FROM applications WHERE api_key = '" . $key . "'";
	+ if ( !($result = $db->sql_query($sql)) ) message_die(SQL_ERROR, "Unable to query applications", '', __LINE__, __FILE__, $sql);
	+ if (!$row = $db->sql_fetchrow($result))
	+ return null;
	+
	+ //Fills app information
	+ $app = new Application();
	+ $app->id = $row['application_id'];
	+ $app->code = $row['application_code'];
	+ $app->name = $row['application_name'];
	+ $app->api_key = $row['api_key'];
	+ $app->description = $row['application_description'];
	+
	+ return $app;
	+ }
	+
	+ /*
	+ * Gets the perso ID from an application user key
	+ * @param string $userkey User application key GUID
	+ * @return int the perso ID
	+ */
	+ function get_perso_id ($userkey) {
	+ global $db;
	+
	+ $id = $db->sql_escape($this->id);
	+ $userkey = $db->sql_escape($userkey);
	+
	+ $sql = "SELECT perso_id FROM applications_userkeys WHERE api_userkey = '$userkey' AND application_id = '$id'";
	+ return $db->sql_query_express($sql);
	+ }
	+
	+ /*
	+ * Generates a key for the specified perso and current application.
	+ * @param int $perso_id The perso ID
	+ * @param string $userkey User application key GUID (optionnal)
	+ * @return Application User application key GUID
	+ */
	+ function generate_userkey ($perso_id = null, $userkey = null) {
	+ global $CurrentPerso;
	+
	+ //Ensures we've a key and someone to be assigned it
	+ if ($userkey === null) $userkey = new_guid();
	+ $perso = ($perso_id === null) ? $CurrentPerso : Perso::get($perso_id);
	+
	+ //Saves key
	+ $perso->set_flag('api.app.keys.' . $this->id, $userkey);
	+
	+ //Returns it
	+ return $userkey;
	+ }
	+}
	+
	+?>
	\ No newline at end of file
	diff --git a/includes/objects/port.php b/includes/objects/port.php
	new file mode 100644
	index 0000000..6ef5466
	--- /dev/null
	+++ b/includes/objects/port.php
	@@ -0,0 +1,176 @@
	+<?php
	+
	+/*
	+ * Port class
	+ *
	+ * 0.1 2010-02-09 19:17 Autogenerated by Pluton Scaffolding
	+ *
	+ * @package Zed
	+ * @copyright Copyright (c) 2010, Dereckson
	+ * @license Released under BSD license
	+ * @version 0.1
	+ *
	+ */
	+class Port {
	+
	+ public $id;
	+ public $location_global;
	+ public $location_local;
	+ public $name;
	+
	+ public $hidden;
	+ public $requiresPTA;
	+ public $default;
	+
	+ /*
	+ * Initializes a new instance
	+ * @param int $id the primary key
	+ */
	+ function __construct ($id = null) {
	+ if ($id) {
	+ $this->id = $id;
	+ $this->load_from_database();
	+ }
	+ }
	+
	+ /*
	+ * Loads the object Port (ie fill the properties) from the $_POST array
	+ */
	+ function load_from_form () {
	+ if (array_key_exists('location_global', $_POST)) $this->location_global = $_POST['location_global'];
	+ if (array_key_exists('location_local', $_POST)) $this->location_local = $_POST['location_local'];
	+ if (array_key_exists('name', $_POST)) $this->name = $_POST['name'];
	+
	+ if (array_key_exists('hidden', $_POST)) $this->hidden = $_POST['hidden'] ? true : false;
	+ if (array_key_exists('requiresPTA', $_POST)) $this->requiresPTA = $_POST['requiresPTA'] ? true : false;
	+ if (array_key_exists('default', $_POST)) $this->hidden = $_POST['default'] ? true : false;
	+ }
	+
	+ /*
	+ * Loads the object Port (ie fill the properties) from the database
	+ */
	+ function load_from_database () {
	+ global $db;
	+ $id = $db->sql_escape($this->id);
	+ $sql = "SELECT * FROM ports WHERE port_id = '" . $id . "'";
	+ if ( !($result = $db->sql_query($sql)) ) message_die(SQL_ERROR, "Unable to query ports", '', __LINE__, __FILE__, $sql);
	+ if (!$row = $db->sql_fetchrow($result)) {
	+ $this->lastError = "Port unkwown: " . $this->id;
	+ return false;
	+ }
	+ $this->location_global = $row['location_global'];
	+ $this->location_local = $row['location_local'];
	+ $this->name = $row['port_name'];
	+
	+ //Explodes place_status SET field in boolean variables
	+ if ($row['place_status']) {
	+ $flags = explode(',', $row['port_status']);
	+ foreach ($flags as $flag) {
	+ $this->$flag = true;
	+ }
	+ }
	+
	+ return true;
	+ }
	+
	+ /*
	+ * Gets status field value
	+ */
	+ function get_status () {
	+ $flags = array('hidden', 'requiresPTA', 'default');
	+ foreach ($flags as $flag) {
	+ if ($this->$flag) {
	+ $status[] = $flag;
	+ }
	+ }
	+ return implode(',', $status);
	+ }
	+
	+ /*
	+ * Saves to database
	+ */
	+ function save_to_database () {
	+ global $db;
	+
	+ $id = $this->id ? "'" . $db->sql_escape($this->id) . "'" : 'NULL';
	+ $location_global = $db->sql_escape($this->location_global);
	+ $location_local = $db->sql_escape($this->location_local);
	+ $name = $db->sql_escape($this->name);
	+ $status = $this->get_status();
	+
	+ //Updates or inserts
	+ $sql = "REPLACE INTO ports (`port_id`, `location_global`, `location_local`, `port_name`, `port_status`) VALUES ($id, '$location_global', '$location_local', '$name', '$status')";
	+ if (!$db->sql_query($sql)) {
	+ message_die(SQL_ERROR, "Unable to save", '', __LINE__, __FILE__, $sql);
	+ }
	+
	+ if (!$id) {
	+ //Gets new record id value
	+ $this->id = $db->sql_nextid();
	+ }
	+ }
	+
	+ /*
	+ * Determines if the specified location have a port
	+ * @param string $location_global the global location
	+ * @return boolean true if there is a spatioport exactly at the specified location ; otherwise, false.
	+ */
	+ static function have_port ($location_global) {
	+ return (get_port_id($location_global) === null) ? false : true;
	+ }
	+
	+ /*
	+ * Gets the port situated exactly at the specified global location
	+ * @param string $location_global the global location
	+ * @return int the port ID
	+ */
	+ static function get_port_id ($location_global) {
	+ global $db;
	+ $location_global = $db->sql_escape($location_global);
	+ $sql = "SELECT port_id FROM ports WHERE location_global = '$location_global'";
	+ if (!$result = $db->sql_query($sql)) {
	+ message_die(SQL_ERROR, "Unable to get ports", '', __LINE__, __FILE__, $sql);
	+ }
	+ if ($row = $db->sql_fetchrow($result)) {
	+ return $row['port_id'];
	+ }
	+ return null;
	+ }
	+
	+ /*
	+ * Gets default port, from specified global location
	+ * @param string $location_global the global location
	+ * @return Port the port near this location ; null if there isn't port there.
	+ */
	+ static function from_location ($location_global) {
	+ $havePlace = strlen($location_global) == 9;
	+ $port_id = null;
	+
	+ if ($havePlace) {
	+ //Checks if there's a port at specified location
	+ $port_id = self::get_port_id($location_global);
	+ }
	+
	+ if ($port_id == null) {
	+ //Nearest default port.
	+ //If place have been specified (B0001001), we've to found elsewhere
	+ //==> B00001%
	+ global $db;
	+ $loc = $db->sql_escape(substr($location_global, 0, 6));
	+ $sql = "SELECT port_id FROM ports WHERE location_global LIKE '$loc%'";
	+ if (!$result = $db->sql_query($sql)) {
	+ message_die(SQL_ERROR, "Can't get port", '', __LINE__, __FILE__, $sql);
	+ }
	+ if ($row = $db->sql_fetchrow($result)) {
	+ $port_id = $row['port_id'];
	+ } else {
	+ return null;
	+ }
	+ }
	+
	+ return new Port($port_id);
	+ }
	+}
	+
	+?>
	+
	diff --git a/includes/objects/ship.php b/includes/objects/ship.php
	index bde4ff6..6345d6b 100644
	--- a/includes/objects/ship.php
	+++ b/includes/objects/ship.php
	@@ -1,202 +1,225 @@
	<?php

	/*
	* Ship class
	*
	* 0.1 2010-02-05 18:51 Autogenerated by Pluton Scaffolding
	* 0.2 2010-02-06 17:30 Ship API
	*
	* @package Zed
	* @copyright Copyright (c) 2010, Dereckson
	* @license Released under BSD license
	* @version 0.1
	*
	*/

	require_once("perso.php");

	class Ship {

	/*
	* ----------------------------------------------------------------------- *
	* Ship class definition
	* ----------------------------------------------------------------------- *
	*/

	- public $id;
	+ public $id;
	public $name;
	- public $location;
	+ public $location_global;
	+ public $location_local;
	public $api_key;
	public $description;

	/*
	* Initializes a new instance
	* @param int $id the primary key
	*/
	function __construct ($id = null) {
	if ($id) {
	$this->id = $id;
	$this->load_from_database();
	}
	}

	/*
	* Loads the object Ship (ie fill the properties) from the $_POST array
	*/
	function load_from_form () {
	if (array_key_exists('name', $_POST)) $this->name = $_POST['name'];
	if (array_key_exists('location', $_POST)) $this->location = $_POST['location'];
	if (array_key_exists('api_key', $_POST)) $this->api_key = $_POST['api_key'];
	if (array_key_exists('description', $_POST)) $this->description = $_POST['description'];
	}

	/*
	* Loads the object Ship (ie fill the properties) from the database
	*/
	function load_from_database () {
	global $db;
	$id = $db->sql_escape($this->id);
	$sql = "SELECT * FROM ships WHERE ship_id = '" . $id . "'";
	if ( !($result = $db->sql_query($sql)) ) message_die(SQL_ERROR, "Unable to query Ships", '', __LINE__, __FILE__, $sql);
	if (!$row = $db->sql_fetchrow($result)) {
	$this->lastError = "Ship unkwown: " . $this->id;
	return false;
	}
	$this->name = $row['ship_name'];
	$this->location = $row['ship_location'];
	$this->api_key = $row['api_key'];
	$this->description = $row['ship_description'];
	return true;
	}

	/*
	* Saves to database
	*/
	function save_to_database () {
	global $db;

	$id = $this->id ? "'" . $db->sql_escape($this->id) . "'" : 'NULL';
	$name = $db->sql_escape($this->name);
	$location = $db->sql_escape($this->location);
	$api_key = $db->sql_escape($this->api_key);
	$description = $db->sql_escape($this->description);

	//Updates or inserts
	$sql = "REPLACE INTO ships (`ship_id`, `ship_name`, `ship_location`, `api_key`, `ship_description`) VALUES ($id, '$name', '$location', '$api_key', '$description')";
	if (!$db->sql_query($sql)) {
	message_die(SQL_ERROR, "Unable to save", '', __LINE__, __FILE__, $sql);
	}

	if (!$id) {
	//Gets new record id value
	$this->id = $db->sql_nextid();
	}
	}

	function __toString () {
	return $this->get_code();
	}

	/*
	* ----------------------------------------------------------------------- *
	* Helper methods
	* ----------------------------------------------------------------------- *
	*/

	/*
	* Gets ship code, e.g. S00001
	+ * @return string the ship code
	*/
	function get_code () {
	return sprintf("S%05d", $this->id);
	}

	+ /*
	+ * Determines if the ship is at a spatioport (or assimilated)
	+ * @return boolean true if the ship is at a spatioport ; false if the ship is in space
	+ */
	+ function in_spatioport () {
	+ return $this->location_local !== null;
	+ }
	+
	+ /*
	+ *
	+ * @param string $location_local the spatioport location
	+ */
	+ function fly_in ($location_local = null) {
	+ //TODO: completes location global e.g. B00001 -> B00001003
	+ $this->location_local = ($location_local == null) ? 0 : $location_local;
	+ }
	+
	+ function fly_out () {
	+ $this->location_local = null;
	+ }
	+
	/*
	* ----------------------------------------------------------------------- *
	* Ship API methods
	* ----------------------------------------------------------------------- *
	*/

	/*
	* Requests the specified perso to authenticate to this ship
	* @param mixed $perso_data the perso id or name
	*/
	function request_perso_authenticate ($perso_data) {
	$perso = Perso::get($perso_data);
	$flag = sprintf("request.api.ship.auth.%s", $this->get_code());
	$perso->set_flag($flag);
	$perso->set_flag("site.requests");
	}

	/*
	* Determines if a perso is authenticated to this ship
	* @param mixed $perso_data the perso id or name
	* @return boolean true if the specified perso name is authenticated to this ship ; otherwise, false.
	*/
	function is_perso_authenticated ($perso_data) {
	$flag = sprintf("api.ship.auth.%s", $this->get_code());
	return Perso::get($perso_data)->flags[$flag] == 1;
	}

	/*
	* Requests the specified perso to confirm the ship API session
	* @param string $session_id a session ID provided by calling application
	* @param mixed $perso_data the perso id or name
	*/
	function request_perso_confirm_session ($session_id, $perso_data) {
	$perso = Perso::get($perso_data);
	$flag = sprintf("request.api.ship.session.%s.%s", $this->get_code(), $session_id);
	$perso->set_flag($flag);
	$perso->set_flag("site.requests");
	}

	/*
	* Cleans ship API temporary sessions
	*/
	static function clean_ship_sessions () {
	//Cleans old sessions
	global $db;
	$sql = "DELETE FROM " . TABLE_REGISTRY . " WHERE registry_key LIKE 'api.ship.session.%' AND registry_updated < NOW() - 7200";
	if (!$db->sql_query($sql))
	message_die(SQL_ERROR, "Can't delete old ship API sessions", '', __LINE__, __FILE__, $sql);
	}

	/*
	* Gets perso id from specified session
	* @param string $session_id a session ID provided by calling application
	* @return mixed the session
	*/
	function get_perso_from_session ($session_id) {
	//Cleands old session
	self::clean_ship_sessions();

	//Reads api.ship.session.S00001.$session_id
	//This registry key contains perso_id if it exists and valid
	$key = sprintf("api.ship.session.%s.%s", $this->get_code(), $session_id);
	return registry_get($key);
	}

	/*
	* Loads a Ship object from its API key
	* @param string $key API key GUID
	* @return Ship the ship matching the API key
	*/
	static function from_api_key ($key) {
	global $db;
	$key = $db->sql_escape($key);
	$sql = "SELECT * FROM ships WHERE api_key = '" . $key . "'";
	if ( !($result = $db->sql_query($sql)) ) message_die(SQL_ERROR, "Unable to query ships", '', __LINE__, __FILE__, $sql);
	if (!$row = $db->sql_fetchrow($result))
	return null;

	//Fills ship information
	$ship = new Ship();
	$ship->id = $row['ship_id'];
	$ship->name = $row['ship_name'];
	$ship->location = $row['ship_location'];
	$ship->api_key = $row['api_key'];
	$ship->description = $row['ship_description'];
	return $ship;
	}
	}

	?>
	\ No newline at end of file

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