diff --git a/ProjetProgWeb/app.js b/ProjetProgWeb/app.js
index fc0c2a7..fda3f58 100644
--- a/ProjetProgWeb/app.js
+++ b/ProjetProgWeb/app.js
@@ -26,7 +26,7 @@ let resultsCount = document.querySelector('#results-count')
 let filters = document.querySelectorAll('.filters p')
 
 function sanitize(chain) {
-    return chain.replace(/[^a-zA-Z0-9\- ]/g,'')
+    return chain.replace(/[^a-zA-Z0-9\- ]/g, '')
 }
 
 function showSuggestions() {
@@ -162,7 +162,7 @@ function displayResults(results, aCount) {
             if (elem[14] === 'no') {
                 onlineButton.disabled = true
             } else {
-                onlineButton.onclick = function() {
+                onlineButton.onclick = function () {
                     window.open('https://www.theses.fr/' + elem[13] + '/document', ',_blank')
                 }
             }
@@ -179,7 +179,8 @@ function displayResults(results, aCount) {
                     let pre_replacement = new RegExp(searchString, 'gi').exec(e)
                     child.innerHTML = e.replace(pre_replacement, `<mark>${pre_replacement}</mark>`)
                     content.appendChild(child)
-                } i += 1
+                }
+                i += 1
             })
 
             header.addEventListener('click', () => {
@@ -193,14 +194,14 @@ function displayResults(results, aCount) {
 
         let nb = document.createElement("p")
         nb.innerHTML = `Nombre de résultats en ${queryOption} pour "${searchString}": 
-            ${new Intl.NumberFormat('fr-FR', { maximumSignificantDigits: 3 }).format(count)}.`
+            ${new Intl.NumberFormat('fr-FR', {maximumSignificantDigits: 3}).format(count)}.`
         resultsCount.appendChild(nb)
 
         loader.style.display = "none"
 
         nbPages = Math.ceil(count / RESULTS_NUMBER)
 
-        for (let i = 0 ; i < nbPages ; i++) {
+        for (let i = 0; i < nbPages; i++) {
             let number = document.createElement('p')
             number.innerHTML = i + 1
             if (i === 0)
diff --git a/ProjetProgWeb/scripts/extract.php b/ProjetProgWeb/scripts/extract.php
index 0775a2f..206fadb 100644
--- a/ProjetProgWeb/scripts/extract.php
+++ b/ProjetProgWeb/scripts/extract.php
@@ -9,25 +9,29 @@ require_once('../class/dotEnv.php');
 
 if (($handle = fopen(getenv('FILE'), "r")) !== FALSE) {
 
+    $dbname = getenv('DBNAME');
+
     $pdo_obj = new conf();
     $pdo = $pdo_obj->getPDO();
-    $stmt = $pdo->query("TRUNCATE `" . getenv('DBNAME') ."`.`theses`");
+    $stmt = $pdo->prepare("TRUNCATE `:dbname`.`theses`");
+    $stmt->bindParam(':dbname', $dbname);
 
     $row = 1;
     while (($data = fgetcsv($handle, 10000, ";")) !== FALSE) {
         $new_these = these::emptyThese();
         $num = count($data);
         if ($row > 1) {
-            for ($c = 0 ; $c < $num ; $c++) {
+            for ($c = 0; $c < $num; $c++) {
                 $new_these->insertField($data[$c], $c);
             }
             $dump = new dump($new_these);
             try {
                 $dump->sendThese($pdo);
             } catch (Exception $e) {
-                echo "<br><br>Failed on " . $row ." ( " . $e->getMessage() . " ) :<br>";
+                echo "<br><br>Failed on " . $row . " ( " . $e->getMessage() . " ) :<br>";
             }
-        } $row++;
+        }
+        $row++;
     }
     fclose($handle);
     echo "<br><br>CSV file imported into DB. (" . $row . " results)";