client/package.json

@@ -18,18 +18,18 @@
         "@fortawesome/fontawesome-svg-core": "^6.7.2",
         "@fortawesome/free-solid-svg-icons": "^6.7.2",
         "@fortawesome/react-fontawesome": "^0.2.0",
-        "@mui/icons-material": "^7.0.2",
+        "@mui/icons-material": "^7.0.1",
         "@mui/lab": "^5.0.0-alpha.153",
-        "@mui/material": "^7.0.2",
+        "@mui/material": "^7.0.1",
         "@types/uuid": "^9.0.7",
         "axios": "^1.8.1",
         "dompurify": "^3.2.5",
         "esbuild": "^0.25.2",
         "gift-pegjs": "^2.0.0-beta.1",
         "jest-environment-jsdom": "^29.7.0",
-        "jspdf": "^3.0.1",
+        "jspdf": "^2.5.2",
         "jwt-decode": "^4.0.0",
-        "katex": "^0.16.22",
+        "katex": "^0.16.11",
         "marked": "^15.0.8",
         "nanoid": "^5.1.5",
         "qrcode.react": "^4.2.0",
@@ -74,7 +74,7 @@
         "ts-jest": "^29.3.1",
         "typescript": "^5.8.3",
         "typescript-eslint": "^8.29.1",
-        "vite": "^6.2.6",
+        "vite": "^6.2.0",
         "vite-plugin-environment": "^1.1.3"
     }
 }

client/src/components/DownloadQuizModal/DownloadQuizModal.tsx

@@ -65,7 +65,7 @@ const DownloadQuizModal: React.FC<DownloadQuizModalProps> = ({ quiz }) => {
             if (!selectedQuiz) throw new Error('Quiz not found');
 
 
-            let previewHTML = '<h2>' + selectedQuiz.title + '</h2>';
+            let previewHTML = '';
             selectedQuiz.content.forEach((giftQuestion) => {
                 try {
                     const question = parse(giftQuestion);
@@ -76,9 +76,9 @@ const DownloadQuizModal: React.FC<DownloadQuizModalProps> = ({ quiz }) => {
                     });
                 } catch (error) {
                     if (error instanceof Error) {
-                        previewHTML += ErrorTemplate(giftQuestion, error.message );
+                        previewHTML += ErrorTemplate(giftQuestion + '\n' + error.message);
                     } else {
-                        previewHTML += ErrorTemplate(giftQuestion, 'Erreur inconnue');
+                        previewHTML += ErrorTemplate(giftQuestion + '\n' + 'Erreur inconnue');
                     }
                 }
             });
@@ -107,12 +107,11 @@ const DownloadQuizModal: React.FC<DownloadQuizModalProps> = ({ quiz }) => {
             tempDiv.innerHTML = sanitizedHTML;
             document.body.appendChild(tempDiv);
 
-            // allowTaint and useCORS are set to true to allow cross-origin images to be used in the canvas
+            const canvas = await html2canvas(tempDiv, { scale: 2 });
-            const canvas = await html2canvas(tempDiv, { scale: 2, useCORS: true, allowTaint: true });
 
             document.body.removeChild(tempDiv);
 
-            const pdf = new jsPDF('p', 'mm', 'letter');
+            const pdf = new jsPDF('p', 'mm', 'a4');
             const pageWidth = pdf.internal.pageSize.width;
             const pageHeight = pdf.internal.pageSize.height;
             const margin = 10;