From 69d481b0da587e421fe702f5afdbd0a01e217bea Mon Sep 17 00:00:00 2001
From: Vitor Mattos <vitor@php.rio>
Date: Thu, 22 Feb 2024 18:26:56 -0300
Subject: [PATCH] Use jar version of pdftk

Signed-off-by: Vitor Mattos <vitor@php.rio>
---
 lib/Service/ConfigureCheckService.php |  3 +-
 lib/Service/InstallService.php        | 47 ++++-----------------------
 lib/Service/SignFileService.php       |  3 +-
 3 files changed, 10 insertions(+), 43 deletions(-)

diff --git a/lib/Service/ConfigureCheckService.php b/lib/Service/ConfigureCheckService.php
index cab998848..a12a91ff3 100644
--- a/lib/Service/ConfigureCheckService.php
+++ b/lib/Service/ConfigureCheckService.php
@@ -133,7 +133,8 @@ public function checkPdftk(): array {
 		$pdftkPath = $this->appConfig->getAppValue('pdftk_path');
 		if ($pdftkPath) {
 			if (file_exists($pdftkPath)) {
-				\exec($pdftkPath . " --version 2>&1", $version);
+				$javaPath = $this->appConfig->getAppValue('java_path');
+				\exec($javaPath . ' -jar ' . $pdftkPath . " --version 2>&1", $version);
 				if (isset($version[0])) {
 					preg_match('/pdftk port to java (?<version>.*) a Handy Tool/', $version[0], $matches);
 					if (isset($matches['version'])) {
diff --git a/lib/Service/InstallService.php b/lib/Service/InstallService.php
index b4a3cb231..dd32bec95 100644
--- a/lib/Service/InstallService.php
+++ b/lib/Service/InstallService.php
@@ -448,56 +448,21 @@ public function installPdftk(?bool $async = false): void {
 			$this->runAsync();
 			return;
 		}
-		$architecture = php_uname('m');
-		if ($architecture === 'x86_64') {
-			$fullPath = $this->installPdfTk64();
-		} elseif ($architecture === 'aarch64') {
-			$fullPath = $this->installPdfTkArm();
-		} else {
-			throw new RuntimeException(sprintf('Architecture %s is incompatible with LibreSign.', $architecture));
-		}
-		chmod($fullPath, 0700);
-		$this->appConfig->setAppValue('pdftk_path', $fullPath);
-		$this->removeDownloadProgress();
-	}
 
-	private function installPdfTk64():string {
 		try {
-			$file = $this->getFolder()->getFile('pdftk');
+			$file = $this->getFolder()->getFile('pdftk.jar');
 		} catch (\Throwable $th) {
-			$file = $this->getFolder()->newFile('pdftk');
+			$file = $this->getFolder()->newFile('pdftk.jar');
 		}
 		$fullPath = $this->getDataDir() . DIRECTORY_SEPARATOR . $this->getInternalPathOfFile($file);
-		$url = 'https://gitlab.com/api/v4/projects/5024297/packages/generic/pdftk-java/v' . self::PDFTK_VERSION . '/pdftk';
+		$url = 'https://gitlab.com/api/v4/projects/5024297/packages/generic/pdftk-java/v' . self::PDFTK_VERSION . '/pdftk-all.jar';
 		/** WHEN UPDATE version: generate this hash handmade and update here */
-		$hash = 'dc5abe9885b26c616821ba1f24f03195';
+		$hash = '59a28bed53b428595d165d52988bf4cf';
 
 		$this->download($url, 'pdftk', $fullPath, $hash);
-		return $fullPath;
-	}
-
-	private function installPdfTkArm():string {
-		if (!extension_loaded('zip')) {
-			throw new RuntimeException('Zip extension is not available');
-		}
 
-		$extractDir = $this->getFullPath();
-		$compressedFileName = 'pdftk-' . self::PDFTK_VERSION . '-aarch64.zip';
-		try {
-			$file = $this->getFolder()->getFile($compressedFileName);
-		} catch (\Throwable $th) {
-			$file = $this->getFolder()->newFile($compressedFileName);
-		}
-		$fullPath = $this->getDataDir() . DIRECTORY_SEPARATOR . $this->getInternalPathOfFile($file);
-		$url = 'https://gitlab.com/pdftk-java/pdftk/uploads/2b32d1c2f855f92cea379f566a882ac3/native-image.zip';
-		/** WHEN UPDATE version: generate this hash handmade and update here */
-		$hash = '3a60ab7d631e2e2cd155fbe73bfa126d';
-
-		$this->download($url, 'pdftk', $fullPath, $hash);
-
-		$zip = new ZIP($extractDir . DIRECTORY_SEPARATOR . $compressedFileName);
-		$zip->extractFile('native-image/pdftk', $extractDir . DIRECTORY_SEPARATOR . 'pdftk');
-		return $fullPath;
+		$this->appConfig->setAppValue('pdftk_path', $fullPath);
+		$this->removeDownloadProgress();
 	}
 
 	public function uninstallPdftk(): void {
diff --git a/lib/Service/SignFileService.php b/lib/Service/SignFileService.php
index d92e937f9..13eac595f 100644
--- a/lib/Service/SignFileService.php
+++ b/lib/Service/SignFileService.php
@@ -536,10 +536,11 @@ private function getPdfToSign(FileEntity $fileData, File $originalFile): File {
 				$dest = $this->tempManager->getTemporaryFile('signed.pdf');
 				file_put_contents($dest, $originalFile->getContent());
 
+				$javaPath = $this->appConfig->getAppValue('java_path');
 				$pdftkPath = $this->appConfig->getAppValue('pdftk_path');
 				$pdf = new Pdf();
 				$command = new Command();
-				$command->setCommand($pdftkPath);
+				$command->setCommand($javaPath . ' -jar ' . $pdftkPath);
 				$pdf->setCommand($command);
 				$pdf->addFile($dest);
 				$buffer = $pdf->stamp($background)