Cache form inputs between runs (#1066)

* Changes!

* lang

src/main/java/stirling/software/SPDF/controller/api/SplitPdfBySizeController.java

@@ -4,8 +4,6 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
@@ -41,69 +39,114 @@ public class SplitPdfBySizeController {
                             + " if 10MB and each page is 1MB and you enter 2MB then 5 docs each 2MB (rounded so that it accepts 1.9MB but not 2.1MB) Input:PDF Output:ZIP-PDF Type:SISO")
     public ResponseEntity<byte[]> autoSplitPdf(@ModelAttribute SplitPdfBySizeOrCountRequest request)
             throws Exception {
-        List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<ByteArrayOutputStream>();
 
         MultipartFile file = request.getFileInput();
-        PDDocument sourceDocument = Loader.loadPDF(file.getBytes());
+        Path zipFile = Files.createTempFile("split_documents", ".zip");
+        String filename =
+                Filenames.toSimpleFileName(file.getOriginalFilename())
+                        .replaceFirst("[.][^.]+$", "");
+        byte[] data = null;
+        try (ZipOutputStream zipOut = new ZipOutputStream(Files.newOutputStream(zipFile));
+                PDDocument sourceDocument = Loader.loadPDF(file.getBytes())) {
 
-        // 0 = size, 1 = page count, 2 = doc count
             int type = request.getSplitType();
             String value = request.getSplitValue();
 
-        if (type == 0) { // Split by size
+            if (type == 0) {
                 long maxBytes = GeneralUtils.convertSizeToBytes(value);
+                handleSplitBySize(sourceDocument, maxBytes, zipOut, filename);
+            } else if (type == 1) {
+                int pageCount = Integer.parseInt(value);
+                handleSplitByPageCount(sourceDocument, pageCount, zipOut, filename);
+            } else if (type == 2) {
+                int documentCount = Integer.parseInt(value);
+                handleSplitByDocCount(sourceDocument, documentCount, zipOut, filename);
+            } else {
+                throw new IllegalArgumentException("Invalid argument for split type");
+            }
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            data = Files.readAllBytes(zipFile);
+            Files.deleteIfExists(zipFile);
+        }
+
+        return WebResponseUtils.bytesToWebResponse(
+                data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
+    }
+
+    private void handleSplitBySize(
+            PDDocument sourceDocument, long maxBytes, ZipOutputStream zipOut, String baseFilename)
+            throws IOException {
         long currentSize = 0;
         PDDocument currentDoc = new PDDocument();
+        int fileIndex = 1;
 
-            for (PDPage page : sourceDocument.getPages()) {
+        for (int pageIndex = 0; pageIndex < sourceDocument.getNumberOfPages(); pageIndex++) {
+            PDPage page = sourceDocument.getPage(pageIndex);
             ByteArrayOutputStream pageOutputStream = new ByteArrayOutputStream();
-                PDDocument tempDoc = new PDDocument();
-                tempDoc.addPage(page);
+
+            try (PDDocument tempDoc = new PDDocument()) {
+                PDPage importedPage = tempDoc.importPage(page); // This creates a new PDPage object
                 tempDoc.save(pageOutputStream);
-                tempDoc.close();
+            }
 
             long pageSize = pageOutputStream.size();
             if (currentSize + pageSize > maxBytes) {
-                    // Save and reset current document
-                    splitDocumentsBoas.add(currentDocToByteArray(currentDoc));
+                if (currentDoc.getNumberOfPages() > 0) {
+                    saveDocumentToZip(currentDoc, zipOut, baseFilename, fileIndex++);
+                    currentDoc.close(); // Make sure to close the document
                     currentDoc = new PDDocument();
                     currentSize = 0;
                 }
+            }
 
-                currentDoc.addPage(page);
+            PDPage newPage = new PDPage(page.getCOSObject()); // Re-create the page
+            currentDoc.addPage(newPage);
             currentSize += pageSize;
         }
-            // Add the last document if it contains any pages
-            if (currentDoc.getPages().getCount() != 0) {
-                splitDocumentsBoas.add(currentDocToByteArray(currentDoc));
+
+        if (currentDoc.getNumberOfPages() != 0) {
+            saveDocumentToZip(currentDoc, zipOut, baseFilename, fileIndex++);
+            currentDoc.close();
         }
-        } else if (type == 1) { // Split by page count
-            int pageCount = Integer.parseInt(value);
+    }
+
+    private void handleSplitByPageCount(
+            PDDocument sourceDocument, int pageCount, ZipOutputStream zipOut, String baseFilename)
+            throws IOException {
         int currentPageCount = 0;
         PDDocument currentDoc = new PDDocument();
-
+        int fileIndex = 1;
         for (PDPage page : sourceDocument.getPages()) {
             currentDoc.addPage(page);
             currentPageCount++;
 
             if (currentPageCount == pageCount) {
                 // Save and reset current document
-                    splitDocumentsBoas.add(currentDocToByteArray(currentDoc));
+                saveDocumentToZip(currentDoc, zipOut, baseFilename, fileIndex++);
                 currentDoc = new PDDocument();
                 currentPageCount = 0;
             }
         }
         // Add the last document if it contains any pages
         if (currentDoc.getPages().getCount() != 0) {
-                splitDocumentsBoas.add(currentDocToByteArray(currentDoc));
+            saveDocumentToZip(currentDoc, zipOut, baseFilename, fileIndex++);
         }
-        } else if (type == 2) { // Split by doc count
-            int documentCount = Integer.parseInt(value);
+    }
+
+    private void handleSplitByDocCount(
+            PDDocument sourceDocument,
+            int documentCount,
+            ZipOutputStream zipOut,
+            String baseFilename)
+            throws IOException {
         int totalPageCount = sourceDocument.getNumberOfPages();
         int pagesPerDocument = totalPageCount / documentCount;
         int extraPages = totalPageCount % documentCount;
         int currentPageIndex = 0;
-
+        int fileIndex = 1;
         for (int i = 0; i < documentCount; i++) {
             PDDocument currentDoc = new PDDocument();
             int pagesToAdd = pagesPerDocument + (i < extraPages ? 1 : 0);
@@ -112,46 +155,21 @@ public class SplitPdfBySizeController {
                 currentDoc.addPage(sourceDocument.getPage(currentPageIndex++));
             }
 
-                splitDocumentsBoas.add(currentDocToByteArray(currentDoc));
+            saveDocumentToZip(currentDoc, zipOut, baseFilename, fileIndex++);
         }
-        } else {
-            throw new IllegalArgumentException("Invalid argument for split type");
     }
 
-        sourceDocument.close();
+    private void saveDocumentToZip(
+            PDDocument document, ZipOutputStream zipOut, String baseFilename, int index)
+            throws IOException {
+        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
+        document.save(outStream);
+        document.close(); // Close the document to free resources
 
-        Path zipFile = Files.createTempFile("split_documents", ".zip");
-        String filename =
-                Filenames.toSimpleFileName(file.getOriginalFilename())
-                        .replaceFirst("[.][^.]+$", "");
-        byte[] data;
-
-        try (ZipOutputStream zipOut = new ZipOutputStream(Files.newOutputStream(zipFile))) {
-            for (int i = 0; i < splitDocumentsBoas.size(); i++) {
-                String fileName = filename + "_" + (i + 1) + ".pdf";
-                ByteArrayOutputStream baos = splitDocumentsBoas.get(i);
-                byte[] pdf = baos.toByteArray();
-
-                ZipEntry pdfEntry = new ZipEntry(fileName);
-                zipOut.putNextEntry(pdfEntry);
-                zipOut.write(pdf);
+        // Create a new zip entry
+        ZipEntry zipEntry = new ZipEntry(baseFilename + "_" + index + ".pdf");
+        zipOut.putNextEntry(zipEntry);
+        zipOut.write(outStream.toByteArray());
         zipOut.closeEntry();
     }
-        } catch (Exception e) {
-            e.printStackTrace();
-        } finally {
-            data = Files.readAllBytes(zipFile);
-            Files.delete(zipFile);
-        }
-
-        return WebResponseUtils.bytesToWebResponse(
-                data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
-    }
-
-    private ByteArrayOutputStream currentDocToByteArray(PDDocument document) throws IOException {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        document.save(baos);
-        document.close();
-        return baos;
-    }
 }

src/main/java/stirling/software/SPDF/controller/api/security/SanitizeController.java

@@ -139,25 +139,29 @@ public class SanitizeController {
 
         for (PDPage page : allPages) {
             PDResources res = page.getResources();
-
-            // Remove embedded files from the PDF
+            if (res != null && res.getCOSObject() != null) {
                 res.getCOSObject().removeItem(COSName.getPDFName("EmbeddedFiles"));
             }
         }
+    }
 
     private void sanitizeMetadata(PDDocument document) {
+        if (document.getDocumentCatalog() != null) {
             PDMetadata metadata = document.getDocumentCatalog().getMetadata();
             if (metadata != null) {
                 document.getDocumentCatalog().setMetadata(null);
             }
         }
+    }
 
     private void sanitizeLinks(PDDocument document) throws IOException {
         for (PDPage page : document.getPages()) {
             for (PDAnnotation annotation : page.getAnnotations()) {
-                if (annotation instanceof PDAnnotationLink) {
+                if (annotation != null && annotation instanceof PDAnnotationLink) {
                     PDAction action = ((PDAnnotationLink) annotation).getAction();
-                    if (action instanceof PDActionLaunch || action instanceof PDActionURI) {
+                    if (action != null
+                            && (action instanceof PDActionLaunch
+                                    || action instanceof PDActionURI)) {
                         ((PDAnnotationLink) annotation).setAction(null);
                     }
                 }
@@ -167,7 +171,11 @@ public class SanitizeController {
 
     private void sanitizeFonts(PDDocument document) {
         for (PDPage page : document.getPages()) {
+            if (page != null
+                    && page.getResources() != null
+                    && page.getResources().getCOSObject() != null) {
                 page.getResources().getCOSObject().removeItem(COSName.getPDFName("Font"));
             }
         }
+    }
 }

src/main/resources/messages_ar_AR.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=تنزيل الملف
 settings.zipThreshold=ملفات مضغوطة عند تجاوز عدد الملفات التي تم تنزيلها
 settings.signOut=Sign Out
 settings.accountSettings=Account Settings
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_bg_BG.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Изтегли файл
 settings.zipThreshold=Архивирайте файловете, когато броят на изтеглените файлове надвишава
 settings.signOut=Изход
 settings.accountSettings=Настройки на акаунта
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Промяна на идентификационните данни
 changeCreds.header=Актуализирайте данните за акаунта си
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_ca_CA.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Descarrega Arxiu
 settings.zipThreshold=Comprimiu els fitxers quan el nombre de fitxers baixats superi
 settings.signOut=Sortir
 settings.accountSettings=Account Settings
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_de_DE.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Datei herunterladen
 settings.zipThreshold=Dateien komprimieren, wenn die Anzahl der heruntergeladenen Dateien überschritten wird
 settings.signOut=Abmelden
 settings.accountSettings=Kontoeinstellungen
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Anmeldeinformationen ändern
 changeCreds.header=Aktualisieren Sie Ihre Kontodaten
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Anzahl vertikaler Teiler eingeben
 split-by-sections.submit=PDF teilen
 split-by-sections.merge=In eine PDF zusammenfügen
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Lizenzen
 licenses.title=Lizenzen von Drittanbietern

src/main/resources/messages_el_GR.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Λήψη αρχείου
 settings.zipThreshold=Αρχεία Zip όταν ο αριθμός των ληφθέντων αρχείων είναι πολύ μεγάλος
 settings.signOut=Αποσύνδεση
 settings.accountSettings=Ρυθμίσεις Λογαριασμού
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Αλλαγή Διαπιστευτηρίων
 changeCreds.header=Ενημέρωση των λεπτομερειών του Λογαριασμού σας
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Εισαγάγετε τον αριθμό
 split-by-sections.submit=Διαχωρισμός PDF
 split-by-sections.merge=Συγχώνευση σε ένα PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Άδειες
 licenses.title=3rd Party Άδειες

src/main/resources/messages_en_GB.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Download file
 settings.zipThreshold=Zip files when the number of downloaded files exceeds
 settings.signOut=Sign Out
 settings.accountSettings=Account Settings
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_en_US.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Download file
 settings.zipThreshold=Zip files when the number of downloaded files exceeds
 settings.signOut=Sign Out
 settings.accountSettings=Account Settings
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_es_ES.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Descargar el archivo
 settings.zipThreshold=Archivos ZIP cuando excede el número de archivos descargados
 settings.signOut=Desconectar
 settings.accountSettings=Configuración de la cuenta
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Cambiar Credenciales
 changeCreds.header=Actualice los detalles de su cuenta
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Introduzca el número de divisiones verti
 split-by-sections.submit=Dividir PDF
 split-by-sections.merge=Unir en Un PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licencias
 licenses.title=Licencias de terceros

src/main/resources/messages_eu_ES.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Deskargatu fitxategia
 settings.zipThreshold=ZIP fitxategiak deskargatutako fitxategi kopurua gainditzen denean
 settings.signOut=Saioa itxi
 settings.accountSettings=Kontuaren ezarpenak
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_fr_FR.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Télécharger le fichier
 settings.zipThreshold=Compresser les fichiers en ZIP lorsque le nombre de fichiers téléchargés dépasse
 settings.signOut=Déconnexion
 settings.accountSettings=Paramètres du compte
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Modifiez vos identifiants
 changeCreds.header=Mettez à jour vos identifiants de connexion
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Entrer le nombre de divisions verticales
 split-by-sections.submit=Diviser le PDF
 split-by-sections.merge=Fusionner en un seul PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licences
 licenses.title=Licences tierces

src/main/resources/messages_hi_IN.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=फ़ाइल डाउनलोड करें
 settings.zipThreshold=जब डाउनलोड की गई फ़ाइलों की संख्या सीमा से अधिक हो
 settings.signOut=साइन आउट
 settings.accountSettings=खाता सेटिंग्स
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=क्रेडेंशियल बदलें
 changeCreds.header=अपना खाता विवरण अपडेट करें
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=लंबवत विभाजन की
 split-by-sections.submit=PDF को विभाजित करें
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_hu_HU.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Töltse le a fájlt
 settings.zipThreshold=Fájlok tömörítése, ha a letöltött fájlok száma meghaladja
 settings.signOut=Kijelentkezés
 settings.accountSettings=Fiókbeállítások
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Hitelesítés megváltoztatása
 changeCreds.header=Frissítse fiókadatait
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Adja meg a függőleges szakaszok számá
 split-by-sections.submit=Felosztás
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_id_ID.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Unduh berkas
 settings.zipThreshold=Berkas zip ketika jumlah berkas yang diunduh melebihi
 settings.signOut=Keluar
 settings.accountSettings=Pengaturan Akun
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Ubah Kredensial
 changeCreds.header=Perbarui Detail Akun Anda
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Input angka untuk pembagian vertikal
 split-by-sections.submit=Pisahkan PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_it_IT.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Scarica file
 settings.zipThreshold=Comprimi file in .zip quando il numero di download supera
 settings.signOut=Logout
 settings.accountSettings=Impostazioni Account
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Cambia credenziali
 changeCreds.header=Aggiorna i dettagli del tuo account
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Inserire il numero di divisioni verticali
 split-by-sections.submit=Dividi PDF
 split-by-sections.merge=Unisci in un unico PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenze
 licenses.title=Licenze di terze parti

src/main/resources/messages_ja_JP.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=ファイルをダウンロード
 settings.zipThreshold=このファイル数を超えたときにファイルを圧縮する
 settings.signOut=サインアウト
 settings.accountSettings=アカウント設定
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=資格情報の変更
 changeCreds.header=アカウントの詳細を更新する
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=垂直方向の分割数を選択
 split-by-sections.submit=分割
 split-by-sections.merge=1 つの PDF に結合するかどうか
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=ライセンス
 licenses.title=サードパーティライセンス

src/main/resources/messages_ko_KR.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=다운로드
 settings.zipThreshold=다운로드한 파일 수가 초과된 경우 파일 압축하기
 settings.signOut=로그아웃
 settings.accountSettings=계정 설정
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=계정 정보 변경
 changeCreds.header=계정 정보 업데이트
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=수직 분할 수를 입력합니다
 split-by-sections.submit=PDF 분할
 split-by-sections.merge=하나의 PDF로 병합
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=라이센스
 licenses.title=제3자 라이선스

src/main/resources/messages_nl_NL.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Download bestand
 settings.zipThreshold=Bestanden zippen wanneer het aantal gedownloade bestanden meer is dan
 settings.signOut=Uitloggen
 settings.accountSettings=Account instellingen
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Inloggegevens wijzigen
 changeCreds.header=Werk je accountgegevens bij
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Voer het aantal verticale secties in
 split-by-sections.submit=PDF splitsen
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenties
 licenses.title=Licenties van derden

src/main/resources/messages_pl_PL.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Pobierz plik
 settings.zipThreshold=Spakuj pliki, gdy liczba pobranych plików przekroczy
 settings.signOut=Sign Out
 settings.accountSettings=Account Settings
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_pt_BR.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=⇬ Fazer download do arquivo
 settings.zipThreshold=Compactar arquivos quando o número de arquivos baixados exceder
 settings.signOut=Sign Out
 settings.accountSettings=Account Settings
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_pt_PT.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=⇬ Fazer download do ficheiro
 settings.zipThreshold=Compactar ficheiros quando o número de ficheiros baixados exceder
 settings.signOut=Terminar Sessão
 settings.accountSettings=Configuração de Conta
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Alterar senha
 changeCreds.header=Alterar dados da sua conta
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Introduza o número de divisões verticai
 split-by-sections.submit=Dividir PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenças
 licenses.title=Licenças de terceiros

src/main/resources/messages_ro_RO.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Descarcă fișierul
 settings.zipThreshold=Împachetează fișierele când numărul de fișiere descărcate depășește
 settings.signOut=Sign Out
 settings.accountSettings=Account Settings
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_ru_RU.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Загрузить файл
 settings.zipThreshold=Zip-файлы, когда количество загруженных файлов превышает
 settings.signOut=Выйти
 settings.accountSettings=Настройки аккаунта
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Изменить учетные данные
 changeCreds.header=Обновите данные вашей учетной записи
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Введите количество ве
 split-by-sections.submit=Разделить PDF
 split-by-sections.merge=Объединить в один PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Лицензии
 licenses.title=Лицензии от третьих сторон

src/main/resources/messages_sr_LATN_RS.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Preuzmi fajl
 settings.zipThreshold=Zipuj fajlove kada pređe broj preuzetih fajlova
 settings.signOut=Odjava
 settings.accountSettings=Podešavanja naloga
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Promeni pristupne podatke
 changeCreds.header=Ažurirajte detalje svog naloga
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Unesite broj vertikalnih podele
 split-by-sections.submit=Razdvoji PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_sv_SE.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Ladda ner fil
 settings.zipThreshold=Zip-filer när antalet nedladdade filer överskrider
 settings.signOut=Sign Out
 settings.accountSettings=Account Settings
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Change Credentials
 changeCreds.header=Update Your Account Details
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Enter number of vertical divisions
 split-by-sections.submit=Split PDF
 split-by-sections.merge=Merge Into One PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Licenses
 licenses.title=3rd Party Licenses

src/main/resources/messages_tr_TR.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=Dosyayı indir
 settings.zipThreshold=İndirilen dosya sayısı şu değeri aştığında zip dosyası oluştur:
 settings.signOut=Oturumu Kapat
 settings.accountSettings=Hesap Ayarları
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Giriş Bilgilerini Değiştir
 changeCreds.header=Hesap Detaylarınızı Güncelleyin
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Dikey bölme sayısını girin
 split-by-sections.submit=PDF'yi Böl
 split-by-sections.merge=Bir PDF'de Birleştirin
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Lisanslar
 licenses.title=3. Taraf Lisansları

src/main/resources/messages_uk_UA.properties

@@ -1,7 +1,7 @@
 ###########
 # Generic #
 ###########
-# the direction that the language is written (ltr = left to right, rtl = right to left)
+# the direction that the language is written (ltr=left to right, rtl = right to left)
 language.direction=ltr
 
 pdfPrompt=Оберіть PDF(и)
@@ -120,8 +120,9 @@ settings.downloadOption.3=Завантажити файл
 settings.zipThreshold=Zip-файли, коли кількість завантажених файлів перевищує
 settings.signOut=Вийти
 settings.accountSettings=Налаштування акаунта
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=Змінити облікові дані
 changeCreds.header=Оновіть дані вашого облікового запису
@@ -132,6 +133,8 @@ changeCreds.newPassword=Новий пароль
 changeCreds.confirmNewPassword=Підтвердіть новий пароль
 changeCreds.submit=Надіслати зміни
 
+
+
 account.title=Налаштування акаунта
 account.accountSettings=Налаштування акаунта
 account.adminSettings=Налаштування адміністратора - Перегляд і додавання користувачів
@@ -152,6 +155,7 @@ account.webBrowserSettings=Налаштування веб-браузера
 account.syncToBrowser=Синхронізувати обліковий запис -> Браузер
 account.syncToAccount=Синхронізувати обліковий запис <- Браузер
 
+
 adminUserSettings.title=Налаштування контролю користувача
 adminUserSettings.header=Налаштування контролю користувача адміністратора
 adminUserSettings.admin=Адміністратор
@@ -244,12 +248,10 @@ home.changeMetadata.title=Змінити метадані
 home.changeMetadata.desc=Змінити/видалити/додати метадані з документа PDF
 changeMetadata.tags=Title,author,date,creation,time,publisher,producer,stats
 
-
 home.fileToPDF.title=Конвертувати файл в PDF
 home.fileToPDF.desc=Конвертуйте майже будь-який файл в PDF (DOCX, PNG, XLS, PPT, TXT та інші)
 fileToPDF.tags=transformation,format,document,picture,slide,text,conversion,office,docs,word,excel,powerpoint
 
-
 home.ocr.title=OCR/Очищення сканування
 home.ocr.desc=Очищення сканування та виявлення тексту на зображеннях у файлі PDF та повторне додавання його як текст.
 ocr.tags=recognition,text,image,scan,read,identify,detection,editable
@@ -403,12 +405,10 @@ home.overlay-pdfs.title=Накладення PDF
 home.overlay-pdfs.desc=Накладення одного PDF поверх іншого PDF
 overlay-pdfs.tags=Overlay
 
-
 home.split-by-sections.title=Розділення PDF за секціями
 home.split-by-sections.desc=Розділення кожної сторінки PDF на менші горизонтальні та вертикальні секції
 split-by-sections.tags=Section Split, Divide, Customize
 
-
 home.AddStampRequest.title=Додати печатку на PDF
 home.AddStampRequest.desc=Додавання текстової або зображення печатки у вказані місця
 AddStampRequest.tags=Stamp, Add image, center image, Watermark, PDF, Embed, Customize
@@ -418,11 +418,11 @@ home.PDFToBook.title=PDF у книгу/комікс
 home.PDFToBook.desc=Конвертує PDF у формат книги/комікса за допомогою calibre
 PDFToBook.tags=Book,Comic,Calibre,Convert,manga,amazon,kindle
 
-
 home.BookToPDF.title=Книга у PDF
 home.BookToPDF.desc=Конвертує формати книги/комікса у PDF за допомогою calibre
 BookToPDF.tags=Book,Comic,Calibre,Convert,manga,amazon,kindle
 
+
 ###########################
 #                         #
 #       WEB PAGES         #
@@ -606,6 +606,7 @@ pageLayout.pagesPerSheet=Сторінок на одному аркуші:
 pageLayout.addBorder=Додати рамки
 pageLayout.submit=Відправити
 
+
 #scalePages
 scalePages.title=Відрегулювати масштаб сторінки
 scalePages.header=Відрегулювати масштаб сторінки
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=Введіть кількість вер
 split-by-sections.submit=Розділити PDF
 split-by-sections.merge=Об'єднати в один PDF
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=Ліцензії
 licenses.title=Ліцензії від третіх сторін

src/main/resources/messages_zh_CN.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=下载文件
 settings.zipThreshold=当下载的文件数量超过限制时，将文件压缩。
 settings.signOut=登出
 settings.accountSettings=帐号设定
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=更改凭证
 changeCreds.header=更新您的账户详情
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=输入垂直分割数
 split-by-sections.submit=分割PDF
 split-by-sections.merge=是否合并为一个pdf
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=许可证
 licenses.title=第三方许可证

src/main/resources/messages_zh_TW.properties

@@ -120,8 +120,9 @@ settings.downloadOption.3=下載檔案
 settings.zipThreshold=當下載的檔案數量超過時，壓縮檔案
 settings.signOut=登出
 settings.accountSettings=帳戶設定
-
-
+settings.bored.help=Enables easter egg game
+settings.cacheInputs.name=Save form inputs
+settings.cacheInputs.help=Enable to store previously used inputs for future runs
 
 changeCreds.title=變更憑證
 changeCreds.header=更新您的帳戶詳細資訊
@@ -1022,6 +1023,15 @@ split-by-sections.vertical.placeholder=輸入垂直劃分的數量
 split-by-sections.submit=分割 PDF
 split-by-sections.merge=是否合併為一個pdf
 
+
+#printFile
+printFile.title=Print File
+printFile.header=Print File to Printer
+printFile.selectText.1=Select File to Print
+printFile.selectText.2=Enter Printer Name
+printFile.submit=Print
+
+
 #licenses
 licenses.nav=許可證
 licenses.title=第三方許可證

src/main/resources/static/js/cacheFormInputs.js

@@ -0,0 +1,82 @@
+document.addEventListener("DOMContentLoaded", function() {
+  
+  var cacheInputs = localStorage.getItem("cacheInputs") || "disabled";
+  if (cacheInputs !== "enabled") {
+    return; // Stop execution if caching is not enabled
+  }
+  
+  // Function to generate a key based on the form's action attribute
+  function generateStorageKey(form) {
+    const action = form.getAttribute('action');
+    if (!action || action.length < 3) {
+      return null; // Not a valid action, return null to skip processing
+    }
+    return 'formData_' + encodeURIComponent(action);
+  }
+
+  // Function to save form data to localStorage
+  function saveFormData(form) {
+    const formKey = generateStorageKey(form);
+    if (!formKey) return; // Skip if no valid key
+
+    const formData = {};
+    const elements = form.elements;
+    for (let i = 0; i < elements.length; i++) {
+      const element = elements[i];
+      // Skip elements without names, passwords, files, hidden fields, and submit/reset buttons
+      if (!element.name || 
+          element.type === 'password' || 
+          element.type === 'file' || 
+          //element.type === 'hidden' || 
+          element.type === 'submit' || 
+          element.type === 'reset') {
+        continue;
+      }
+      // Handle checkboxes: store only if checked
+      if (element.type === 'checkbox') {
+        if (element.checked) {
+          formData[element.name] = element.value;
+        } else {
+          continue; // Skip unchecked boxes
+        }
+      } else {
+        // Skip saving empty values
+        if (element.value === "" || element.value == null) {
+          continue;
+        }
+        formData[element.name] = element.value;
+      }
+    }
+    localStorage.setItem(formKey, JSON.stringify(formData));
+  }
+
+  // Function to load form data from localStorage
+  function loadFormData(form) {
+    const formKey = generateStorageKey(form);
+    if (!formKey) return; // Skip if no valid key
+
+    const savedData = localStorage.getItem(formKey);
+    if (savedData) {
+      const formData = JSON.parse(savedData);
+      for (const key in formData) {
+        if (formData.hasOwnProperty(key) && form.elements[key]) {
+          const element = form.elements[key];
+          if (element.type === 'checkbox') {
+            element.checked = true;
+          } else {
+            element.value = formData[key];
+          }
+        }
+      }
+    }
+  }
+
+  // Attach event listeners and load data for all forms
+  const forms = document.querySelectorAll('form');
+  forms.forEach(form => {
+    form.addEventListener('submit', function(event) {
+      saveFormData(form);
+    });
+    loadFormData(form);
+  });
+});

src/main/resources/static/js/settings.js

@@ -31,3 +31,12 @@ document.getElementById("boredWaiting").addEventListener("change", function () {
   boredWaiting = this.checked ? "enabled" : "disabled";
   localStorage.setItem("boredWaiting", boredWaiting);
 });
+
+var cacheInputs = localStorage.getItem("cacheInputs") || "disabled";
+document.getElementById("cacheInputs").checked = cacheInputs === "enabled";
+
+document.getElementById("cacheInputs").addEventListener("change", function () {
+  cacheInputs = this.checked ? "enabled" : "disabled";
+  localStorage.setItem("cacheInputs", cacheInputs);
+});
+

src/main/resources/templates/fragments/common.html

@@ -60,7 +60,7 @@
 
     <!-- Help Modal -->
     <link rel="stylesheet" href="css/errorBanner.css">
-
+	<script src="js/cacheFormInputs.js"></script>
     <script src="js/tab-container.js"></script>
     <script src="js/darkmode.js"></script>
   </th:block>

src/main/resources/templates/fragments/navbar.html

@@ -210,9 +210,13 @@
                     <span id="zipThresholdValue" class="ms-2"></span>
                   </div>
                   <div class="mb-3 form-check">
-                    <input type="checkbox" class="form-check-input" id="boredWaiting">
+                    <input type="checkbox" class="form-check-input" id="boredWaiting" th:title="#{settings.bored.help}">
                     <label class="form-check-label" for="boredWaiting" th:text="#{bored}"></label>
                   </div>
+                  <div class="mb-3 form-check">
+                    <input type="checkbox" class="form-check-input" id="cacheInputs" th:title="#{settings.cacheInputs.help}">
+                    <label class="form-check-label" for="cacheInputs" th:text="#{settings.cacheInputs.name}"></label>
+                  </div>
                   <a th:if="${@loginEnabled}" href="account" class="btn btn-sm btn-outline-primary" role="button" th:text="#{settings.accountSettings}" target="_blank">Account Settings</a>
                 </div>
                 <div class="modal-footer">