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diff --git a/includes/geo/location.php b/includes/geo/location.php
--- a/includes/geo/location.php
+++ b/includes/geo/location.php
@@ -1,340 +1,340 @@
<?php
require_once('body.php');
require_once('place.php');
require_once('point3D.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
*
* @todo initializes $point3D from $body or $ship own locations;
*
*/
class GeoLocation {
private $data;
/*
* @var GeoBody a body object
*/
public $body = null;
/*
* @var GeoPlace a place object
*/
public $place = null;
/*
* @var GeoPoint3D a point identified by x, y, z coordinates
*/
public $point3D = null;
/*
* @var Ship a ship object
*/
public $ship = null;
function __construct ($global = null, $local = null) {
if (!$global) {
$this->data = array();
} elseif (preg_match("/[BS][0-9]{5}[0-9]{3}/", $global)) {
$this->data[0] = $global;
} elseif (preg_match("/[BS][0-9]{5}/", $global)) {
$this->data[0] = $global;
} elseif (preg_match("/^xyz\:/", $global)) {
$coords = sscanf($global, "xyz: [%d, %d, %d]");
if (count($coords) == 3) {
$this->data[0] = $global;
} else {
throw new Exception("Invalid expression: $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");
}
//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;
$this->load_classes();
}
function load_classes () {
//No data, no class to load
if (!count($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;
case 'x':
$coords = sscanf($global, "xyz: [%d, %d, %d]");
if (count($coords) == 3) {
$this->point3D = new GeoPoint3D($coords[0], $coords[1], $coords[2]);
}
break;
}
}
function __get ($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':
$ship = new Ship(substr($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 ($expression) {
//Are global location equals?
//TODO: creates a better set of rules to define when 2 locations are equa l.
if (is_a($expression, 'GeoLocation')) {
if (!$this->equals($expression->data[0])) {
return false;
}
if (count($expression->data) + count($this->data) > 2) {
return $expression->data[1] == $this->data[1];
}
}
if ($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]{1,5}", $value)) {
+ if (preg_match("/[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], 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)) {
+ if (preg_match("/[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]{1,3}", $value)) {
+ if (!preg_match("/[0-9]{1,3}/", $value)) {
throw new Exception("$value isn't a valid place code");
}
$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;
}
}
}
?>
diff --git a/includes/settings/setting.php b/includes/settings/setting.php
--- a/includes/settings/setting.php
+++ b/includes/settings/setting.php
@@ -1,160 +1,160 @@
<?php
/*
* Zed
* (c) 2010, Dereckson, some rights reserved
* Released under BSD license
*
* Setting
*/
/*
* @package Zed
* @subpackage settings
*/
class Setting {
public $key;
//Rendering variables
public $field;
public $regExp;
public $choices;
//get/set variables
public $object;
private $property;
private $method;
private $handler;
//error variable
public $lastError;
/*
* Gets the current setting value
* @return string the setting value
*/
function get () {
//1 - Evaluates custom handler
if (array_key_exists('get', $this->handler)) {
return eval($this->handler['get']);
}
//2 - Gets object property
if ($this->object && $property = $this->property) {
return $GLOBALS[$this->object]->$property;
}
if ($this->field == "password") {
//Okay not to have a value for password fields
return;
}
message_die(GENERAL_ERROR, "Setting $this->key haven't any get indication. Please set <object> and <property> / or a custom <handler><get></get></handler> block.", "Settings error");
}
/*
* Sets a new value
* @param $value the setting new value
* @return boolean true if the setting have been successfully set ; otherwise, false.
*/
function set ($value) {
//Validates data
if ($this->regExp) {
- if (!ereg('^' . $this->regExp . '$', $value)) {
+ if (!preg_match('/^' . $this->regExp . '$/', $value)) {
$this->lastError = "Invalid format for $this->key setting";
return false;
}
}
//Tries to set value
//1 - Evaluates custom handler
if (array_key_exists('set', $this->handler)) {
return eval($this->handler['set']);
}
//2 - Calls object method
//3 - Sets object property
if ($this->object) {
$object = $GLOBALS[$this->object];
if ($this->method) {
return call_user_func(array($object, $this->method), $value);
} elseif ($property = $this->property) {
$object->$property = $value;
return true;
}
}
message_die(GENERAL_ERROR, "Setting $this->key haven't any set indication. Please set <object> (and wheter <method>, whether <property>) or a custom <handler><set></set></handler> block.", "Settings error");
}
/*
* Saves setting
* @return mixed the SETTINGS_SAVE_METHOD method value, or false if there's no method call;
*/
function save () {
if ($this->object) {
$object = $GLOBALS[$this->object];
if (method_exists($object, SETTINGS_SAVE_METHOD)) {
return call_user_func(array($object, SETTINGS_SAVE_METHOD));
}
}
return false;
}
/*
* Initializes a new instance of Setting class from a XML element
* @param SimpleXMLElement the xml element to parse
* @return Setting the setting class
*/
static function from_xml ($xml) {
//Reads attributes
$id = '';
foreach ($xml->attributes() as $key => $value) {
switch ($key) {
case 'id':
$id = (string)$value;
break;
default:
message_die(GENERAL_ERROR, "Unknown attribute: $key = \"$value\"", "Settings error");
}
}
//id attribute is mandatory
if (!$id) {
message_die(GENERAL_ERROR, "Setting without id. Please add id='' in <setting> tag", "Settings error");
}
//Initializes new Setting instance
$setting = new Setting($id);
//Parses simple <tag>value</tag>
$properties = array('key', 'field', 'object', 'property', 'method', 'regExp');
foreach ($properties as $property) {
if ($xml->$property)
$setting->$property = (string)$xml->$property;
}
//Parses <handler>
$setting->handler = array();
if ($xml->handler) {
if ($xml->handler->get) $setting->handler['get'] = (string)$xml->handler->get;
if ($xml->handler->set) $setting->handler['set'] = (string)$xml->handler->set;
}
//Parses <choices>
if ($xml->choices) {
foreach ($xml->choices->choice as $choiceXml) {
$setting->choices[(string)$choiceXml->key] = (string)$choiceXml->value;
}
}
return $setting;
}
}
-?>
\ No newline at end of file
+?>

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