diff --git a/bdd.php b/bdd.php
index 17348a2..e420ecb 100644
--- a/bdd.php
+++ b/bdd.php
@@ -121,14 +121,14 @@ function saveFilesFromPost($postData,$id_ensemble) {
 
             global $max_val_type;
 
-            if ($safe_type < 1|| $safe_type > $max_val_type) {
+            if ($safe_type < 1 || $safe_type > $max_val_type) {
                 echo(json_encode(['status'=> '2','msg'=>"Le type de document spécifié n'existe pas."]));
                 exit;
             }
 
             // pour tester, pas implémenté les commentaires globaux ni les themes
             $sql="INSERT INTO documents (titre,type,upload_path,commentaire_auteur,ensemble_id) VALUES(?,?,?,?,?)";
-            $conn->execute_query($sql,array($safe_titre,$safe_type,"archives/"+$uniqueFileName,$postData['commentaire_doc_'.$i],$id_ensemble));
+            $conn->execute_query($sql,array($safe_titre,$safe_type,"archives/".$uniqueFileName,$postData['commentaire_doc_'.$i],$id_ensemble));
             }catch(Exception $e){
                 echo(json_encode(['status'=> '0','msg'=>$e->getMessage()]));
                 //exit;
@@ -144,9 +144,8 @@ function saveFilesFromPost($postData,$id_ensemble) {
 
         // enregistrement des exercices dans le cas d'une annale
         if($safe_type == 1){
-    
+            
             $exercices = json_decode($postData['exercices'],true);
-
             foreach ($exercices as $key => $ex) {
                 // premièrement, on enregistre l'exercice
                 $sql= 'INSERT INTO exercices (commentaire_auteur,ensemble_id,duree) VALUES(?,?,?)';
@@ -156,7 +155,6 @@ function saveFilesFromPost($postData,$id_ensemble) {
 
                 // on recherche pour chaque thème s'il n'existe pas déjà,
                 // si non, on en créer un nouveau
-
                 foreach($ex["themes"] as $theme){
 
                     // pour l'instant un match complet mais on va essayer d'ameliorer ça avec
@@ -205,11 +203,7 @@ function RechercheExercices($query, $length, $tags)
     global $conn;
 
     // Build the SQL query based on the search parameters
-    $sql = "SELECT * FROM documents";
-
-    if (!empty($query) || !empty($length) || !empty($tags)) {
-        $sql .= " WHERE ";
-    }
+    $sql = "SELECT * FROM documents AS d INNER JOIN ensembles AS e ON d.ensemble_id = e.id WHERE e.valide=TRUE";
 
     $conditions = [];
 
@@ -225,7 +219,7 @@ function RechercheExercices($query, $length, $tags)
     if (!empty($tags)) {
         $tagConditions = array_map(function ($tag) {
             $tag = htmlspecialchars($tag);
-            return "EXISTS (SELECT * FROM exercices_themes AS et INNER JOIN themes AS t ON et.exercice_id = t.id WHERE et.theme_id = t.id AND t.name = '$tag')";
+            return "EXISTS (SELECT * FROM exercices_themes AS et INNER JOIN themes AS t ON et.exercice_id = t.id WHERE et.theme_id = t.id AND t.name = '$tag' AND)";
         }, $tags);
 
         $conditions[] = implode(" AND ", $tagConditions);
diff --git a/validation.php b/validation.php
new file mode 100644
index 0000000..5275b1c
--- /dev/null
+++ b/validation.php
@@ -0,0 +1,117 @@
+<?php
+// Include your database connection code here
+include("test_creds.php");
+
+$conn = new mysqli($servername, $username, $password,$dbname);
+
+
+// Function to fetch and display documents
+function displayDocuments() {
+
+    global $conn;
+
+    // Fetch documents associated with non-validated ensembles
+    // You need to customize the SQL query based on your actual database structure
+    $query = "SELECT * FROM documents 
+              INNER JOIN ensembles ON documents.ensemble_id = ensembles.id
+              WHERE ensembles.valide = FALSE";
+    // Execute the query and fetch results
+    $result = $conn->query($query);
+
+    // Display all documents information
+    // Fini le div et met le bouton uniquement 
+    // quand on finit d'itérer un ensemble donné
+    $ens_id = -1;
+    while($row = $result->fetch_assoc()) {
+
+
+        if (($row["ensemble_id"] != $ens_id) && ($ens_id != -1) ) {
+            echo "<p><a href='#' onclick='validateDocument({$ens_id})'>Valider l'ensembre</a></p>";
+            echo "</div>";
+            $ens_id = $row["ensemble_id"];
+        }
+
+        // initialisation pour la première itération
+        if ($ens_id == -1){
+            $ens_id = $row["ensemble_id"];
+        }
+
+        echo "<div>";
+        echo "<h3>{$row['titre']}</h3>";
+        echo "<p>Type: {$row['type']}</p>";
+        echo "<p>Upload Path: {$row['upload_path']}</p>";
+        echo "<p>Ensemble ID: {$row['ensemble_id']}</p>";
+        echo "<p>Theme ID: {$row['theme_id']}</p>";
+        echo "<img src=\"{$row['upload_path']}\">";
+
+    }
+
+
+    // complète le formulaire du dernier ensemble itéré
+    echo "<p><a href='#' onclick='validateDocument({$ens_id})'>Valider l'ensembre</a></p>";
+    echo "</div>";
+
+}
+
+// Function to validate documents in an ensemble
+function valider_ensemble($ensembleId) {
+    // Update the "valide" status in the "ensembles" table
+    // You need to customize the SQL query based on your actual database structure
+    $updateQuery = "UPDATE ensembles SET valide = 1 WHERE id = $ensembleId";
+    // Execute the update query
+    global $conn;
+    $conn->execute_query($updateQuery);
+}
+
+// Check if the form is submitted for ensemble validation
+if (isset($_POST['ensemble_id'])) {
+    $ensembleId = $_POST['ensemble_id'];
+    valider_ensemble($ensembleId);
+}
+
+// Include your HTML, CSS, and JavaScript for the frontend
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document Validation Dashboard</title>
+    <!-- Include your CSS styles here -->
+</head>
+<body>
+
+<h2>Document Validation Dashboard</h2>
+
+<!-- Display documents -->
+<?php displayDocuments(); ?>
+
+<!-- Include your JavaScript for document validation here -->
+<script>
+    function validateDocument(ensembleId) {
+        // Send an AJAX request to validate the ensemble
+        // You can use fetch or jQuery.ajax
+        // Example using fetch:
+        fetch('validate_ensemble.php', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/x-www-form-urlencoded',
+            },
+            body: 'ensemble_id=' + ensembleId,
+        })
+        .then(response => response.json())
+        .then(data => {
+            if (data.status == 1) {
+                // oui
+            }
+        })
+        .catch(error => {
+            console.error('Error:', error);
+        });
+    }
+</script>
+
+<!-- Include your HTML and CSS styles for the form to add documents here -->
+
+</body>
+</html>