FIX TIME 0:10 use getSetaPdfFormFillerLibrary and not getSetaSignFormFillerLibrary

src/app/document/controllers/WatermarkController.php

@@ -62,6 +62,7 @@ class WatermarkController
 
         $fileContent = null;
         try {
+            $flattenedFile = null;
             $watermarkFile = CoreConfigModel::getTmpPath() . "tmp_file_{$GLOBALS['id']}_" .rand(). "_watermark.pdf";
             file_put_contents($watermarkFile, base64_decode($args['encodedDocument']));
 
@@ -70,6 +71,22 @@ class WatermarkController
                 return $fileContent;
             }
 
+            $libPath = CoreConfigModel::getSetaPdfFormFillerLibrary();
+            if (!empty($libPath)) {
+                require_once($libPath);
+
+                $flattenedFile = CoreConfigModel::getTmpPath() . "tmp_file_{$GLOBALS['id']}_" .rand(). "_watermark.pdf";
+                $writer = new \SetaPDF_Core_Writer_File($flattenedFile);
+                $document = \SetaPDF_Core_Document::loadByFilename($watermarkFile, $writer);
+
+                $formFiller = new \SetaPDF_FormFiller($document);
+                $fields = $formFiller->getFields();
+                $fields->flatten();
+                $document->save()->finish();
+
+                $watermarkFile = $flattenedFile;
+            }
+
             $pdf = new Fpdi('P', 'pt');
             $nbPages = $pdf->setSourceFile($watermarkFile);
             $pdf->setPrintHeader(false);
@@ -85,6 +102,10 @@ class WatermarkController
                 $pdf->Text(8, $watermark['posY'], $text, false, false, true, 0, 0, $watermark['align']); // Position X = 8
             }
             $fileContent = $pdf->Output('', 'S');
+
+            if (!empty($flattenedFile) && is_file($flattenedFile)) {
+                unlink($flattenedFile);
+            }
         } catch (\Exception $e) {
             $fileContent = null;
         }
@@ -94,11 +115,11 @@ class WatermarkController
 
     public static function checkDocumentSignatureField(array $args)
     {
-        $libDir = CoreConfigModel::getLibrariesDirectory();
+        $libPath = CoreConfigModel::getSetaPdfFormFillerLibrary();
         $alreadySigned = false;
 
-        if (!empty($libDir) && is_file($libDir . 'SetaPDF-FormFiller-Full/library/SetaPDF/Autoload.php')) {
-            require_once($libDir . 'SetaPDF-FormFiller-Full/library/SetaPDF/Autoload.php');
+        if (!empty($libPath) && is_file($libPath)) {
+            require_once($libPath);
 
             $targetFile = CoreConfigModel::getTmpPath() . "tmp_file_{$GLOBALS['id']}_" . rand() . "_target_watermark.pdf";
             file_put_contents($targetFile, base64_decode($args['encodedDocument']));
@@ -122,4 +143,5 @@ class WatermarkController
 
         return $alreadySigned;
     }
+
 }