diff --git a/.idea/deployment.xml b/.idea/deployment.xml
index 4458653..52e2038 100644
--- a/.idea/deployment.xml
+++ b/.idea/deployment.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="PublishConfigData" serverName="Sapinet" remoteFilesAllowedToDisappearOnAutoupload="false">
+  <component name="PublishConfigData" serverName="Sapinet" exclude=".svn;.cvs;.idea;.DS_Store;.git;.hg;*.hprof;*.pyc;.env" remoteFilesAllowedToDisappearOnAutoupload="false">
     <serverData>
       <paths name="Sapinet">
         <serverdata>
diff --git a/ProjetProgWeb/app.js b/ProjetProgWeb/app.js
index b49ebda..273a09b 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() {
@@ -72,7 +72,7 @@ function apiRequestThese(search, offset) {
             .then(data => {
                 fetch(`api.php?q=count&search=${searchString}&option=${queryOption}&offset=0`)
                     .then(response => response.json())
-                    .then(aCount => displayResults(data, aCount.data[0]))
+                    .then(aCount => displayResults(data, aCount.data ? aCount.data[0] : 0))
             })
     } else {
         alert('Veuillez attendre une seconde entre chaque recherche.')
@@ -95,7 +95,7 @@ window.addEventListener('scroll', fadeIn);
 
 function updatePageNumber(number) {
     pagesNumbers.childNodes.forEach(elem => {
-        if (elem.innerHTML == number) {
+        if (parseInt(elem.innerHTML) === number) {
             elem.style.fontWeight = "bold"
             elem.style.textDecoration = "underline"
             pagesNumbers.scrollLeft += elem.getBoundingClientRect().left -
@@ -133,7 +133,6 @@ function displayResults(results, aCount) {
         error.classList.add("fade-in");
         errorMessage.innerHTML = results.message
         pagesNumbersContainer.style.display = 'none'
-        return;
     } else if (results.status === 200) {
         count = aCount
         resultsArray = []
@@ -163,7 +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')
                 }
             }
@@ -180,7 +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', () => {
@@ -194,14 +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)";