Ville de la météo modifiable

class/Weather.php

@@ -1,9 +1,15 @@
 <?php
 class weather {
-	private $params = array();
-	
+	//TODO rajouter les params en d<>tail
+	public static $params = array(
+		'visibility',
+		'city',
+		'x',
+		'y'
+	);
+
 	public function __construct($params){
-		$this->setParams($params);
+		//$this->setParams($params);
 		$city = $params['city'];
 		include 'GoogleMeteo.php';
 		echo '<script type="text/javascript" src="js/jquery.weather.js"></script>
@@ -15,12 +21,45 @@ class weather {
 				'.$future_weather2.'
 			</div>';
 	}
-	
-	private function setParams($params){
+
+	private static  function setParams($params){
 		$this->params = $params;
 	}
-	
+
 	public static function start($params){
 		$weather = new weather($params);
 	}
+
+	public static function updateConfig($updated){
+		foreach ($updated as $what=>$withWhat){
+			if(in_array($what, self::$params)){
+				switch($what){
+					case 'city':
+						self::setCity($withWhat);
+						break;
+					default:
+						break;
+				}
+			}
+			
+		}
+	}
+	
+	/**
+	 * 
+	 * Modifie la ville
+	 * @param String $city la ville.
+	 * @return String "ok" ou message d'erreur (effectue aussi l'enregistrement en XML)
+	 */
+	public function setCity($city){
+		// Saving the position and z-index of the note:
+		$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);
+
+		$path = $xmla->xpath("//item[@id='weather']"); 
+		$path[0]->city = $city;
+		
+		$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
+		
+		echo "ok";
+	}
 }