Corrige la récupération d'un module

class/AccueilModules.php

@@ -61,10 +61,10 @@ class AccueilModules
      */
     public static function getModule($module)
     {
-        if ($config = simplexml_load_file('../' . self::CONFIG_FILE)) {
-            $config_xml = $config->item;
-            foreach ($config_xml as $item) {
-                if ($item["id"] == $module) {
+        if ($config = simplexml_load_file(__DIR__.'/../'.self::CONFIG_FILE)) {
+            foreach ($config->item as $item) {
+                $item_id = (string) $item['id'];
+                if ($item_id == $module) {
                     $params = array();
                     foreach ($item as $confParam) {
                         $params[$confParam->getName()] = "$confParam";