diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..41fbd7c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+/.idea
+/.project
+/repositories/config.json
diff --git a/repositories/StaticRepo.php b/repositories/StaticRepo.php
new file mode 100755
index 0000000..cd746e9
--- /dev/null
+++ b/repositories/StaticRepo.php
@@ -0,0 +1,57 @@
+<?php
+
+class StaticRepo{
+
+    //contiens l'instance de la Connexion PDO
+    private static $connexion;
+
+    //utilisée dans quasi-toute les requetes, il est mieux de la stocker que de faire une requete
+    //a chaque fois
+    private static $annee;
+
+    //contiens les informations de connexion a la BDD
+    private static $config;
+
+    private function __construct(){
+
+    }
+
+    /**
+     * @return PDO instance de la connexion a la BDD
+     */
+    public static function getConnexion(){
+        if(static::$config == null){
+            static::$config = json_decode(file_get_contents(dirname(__FILE__).DIRECTORY_SEPARATOR.'config.json'),true);
+        }
+        if(static::$connexion == null){
+            static::$connexion = new PDO('mysql:host='.static::$config['host'].';dbname='.static::$config['database'], static::$config['login'], static::$config['password']);
+        }
+        return static::$connexion;
+    }
+
+    /**
+     * @return String Année courante (format: AAAA-AAAA)
+     */
+    public static function getAnnee(){
+
+        if(static::$annee == null){
+            $req = static::getConnexion()->prepare('SELECT Annee FROM Annees
+																				ORDER BY Annees.Annee DESC
+																				LIMIT 1');
+            $req->execute();
+            $result = $req->fetch(PDO::FETCH_ASSOC);
+            static::$annee = $result['Annee'];
+        }
+
+        return static::$annee;
+    }
+
+    /**
+     * @return bool test de la Connexion
+     */
+    public static function testConnexion(){
+        return static::getConnexion() instanceof PDO;
+    }
+}
+
+?>
diff --git a/repositories/exemple_config.json b/repositories/exemple_config.json
new file mode 100644
index 0000000..6469b2f
--- /dev/null
+++ b/repositories/exemple_config.json
@@ -0,0 +1,6 @@
+{
+  "host": "serveurMySql",
+  "login": "leLogin",
+  "password": "leMotDePasse",
+  "database": "nomBaseDeDonnée"
+}
diff --git a/repositories/index.html b/repositories/index.html
new file mode 100755
index 0000000..e69de29