Reapply "V1_Sans_Congé_Anticipéfemini collaboratrice"

This reverts commit 7f15e380e3.

project/public/php/markNotificationRead.php

@@ -0,0 +1,62 @@
+<?php
+// Autoriser CORS
+header("Access-Control-Allow-Origin: *");
+header("Access-Control-Allow-Methods: POST, OPTIONS");
+header("Access-Control-Allow-Headers: Content-Type");
+if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
+    exit(0);
+}
+
+header("Content-Type: application/json");
+
+// Affichage erreurs PHP (utile pour debug)
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+// Connexion base de données
+$host = "192.168.0.4";
+$username = "wpuser";
+$password = "-2b/)ru5/Bi8P[7_";
+$dbname = "DemandeConge";
+
+$conn = new mysqli($host, $username, $password, $dbname);
+if ($conn->connect_error) {
+    http_response_code(500);
+    echo json_encode(["success" => false, "message" => "Erreur de connexion à la base de données"]);
+    exit;
+}
+
+// Récupération données JSON POST
+$postData = json_decode(file_get_contents("php://input"), true);
+if (!isset($postData['notificationId'])) {
+    http_response_code(400);
+    echo json_encode(["success" => false, "message" => "Paramètre notificationId manquant"]);
+    exit;
+}
+$notificationId = intval($postData['notificationId']);
+if ($notificationId <= 0) {
+    http_response_code(400);
+    echo json_encode(["success" => false, "message" => "ID notification invalide"]);
+    exit;
+}
+
+// Mettre à jour notification lu = 1
+$query = "UPDATE Notifications SET lu = 1 WHERE Id = ?";
+$stmt = $conn->prepare($query);
+if (!$stmt) {
+    http_response_code(500);
+    echo json_encode(["success" => false, "message" => "Erreur préparation requête"]);
+    exit;
+}
+$stmt->bind_param("i", $notificationId);
+
+if ($stmt->execute()) {
+    echo json_encode(["success" => true, "message" => "Notification marquée comme lue"]);
+} else {
+    http_response_code(500);
+    echo json_encode(["success" => false, "message" => "Erreur lors de la mise à jour"]);
+}
+
+$stmt->close();
+$conn->close();