From 2a8b61c07fe60d031d0af852c045b52dbbfbeac7 Mon Sep 17 00:00:00 2001
From: Paolo <bison@technikum-wien.at>
Date: Wed, 11 May 2022 18:29:10 +0200
Subject: [PATCH] - Added new library application/libraries/SignatureLib.php -
 Changed configs for the signature server in
 config/vilesci.config-default.inc.php - Changed
 include/dokument_export.class.php to make use of the new configs

---
 application/libraries/SignatureLib.php | 76 ++++++++++++++++++++++++++
 config/vilesci.config-default.inc.php  | 11 +++-
 include/dokument_export.class.php      |  2 +-
 3 files changed, 85 insertions(+), 4 deletions(-)
 create mode 100644 application/libraries/SignatureLib.php

diff --git a/application/libraries/SignatureLib.php b/application/libraries/SignatureLib.php
new file mode 100644
index 000000000..b8c4374a3
--- /dev/null
+++ b/application/libraries/SignatureLib.php
@@ -0,0 +1,76 @@
+<?php
+/**
+ *  Copyright (C) 2022 fhcomplete.net
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+require_once(dirname(__FILE__).'/../../vendor/nategood/httpful/bootstrap.php');
+
+/**
+ * Simple client to call the signature server
+ */
+class SignatureLib
+{
+	// -------------------------------------------------------------------------------------------------
+	// Public static methods
+
+	/**
+	 * Returns the list of signature inside the given file
+	 */
+	public static function list($inputFileName)
+	{
+		// Generic error occurred
+		$resultList = 'Generic error occurred';
+
+		try
+		{
+			// Get the content of the given file
+			$inputFileContent = file_get_contents($inputFileName);
+			if ($inputFileContent === false) // if failed
+			{
+				$resultList = 'An error occurred while getting the content from: '.$inputFileName;
+			}
+			else
+			{
+				// Posts the given file content + file name and expects a response in JSON format
+				$resultPost = \Httpful\Request::post(SIGNATUR_URL.'/'.SIGNATUR_LIST_API)
+					->sendsJson()
+					->authenticateWith(SIGNATUR_USER, SIGNATUR_PASSWORD)
+					->body('{"filename": "'.basename($inputFileName).'", "content": "'.base64_encode($inputFileContent).'"}')
+					->expectsJson()
+					->send();
+			}
+		}
+		catch(\Httpful\Exception\ConnectionErrorException $cee) // Httpful exception
+		{
+			$resultList = $cee->getMessage();
+		}
+		catch (Exception $e) // any other exception
+		{
+			$resultList = $e->getMessage();
+		}
+
+		// If the response is fine
+		if (isset($resultPost->body) && is_object($resultPost->body) && isset($resultPost->body->retval))
+		{
+			return $resultPost->body->retval;
+		}
+
+		return $resultList;
+	}
+}
+
diff --git a/config/vilesci.config-default.inc.php b/config/vilesci.config-default.inc.php
index 5285eef3b..a3e4cbece 100644
--- a/config/vilesci.config-default.inc.php
+++ b/config/vilesci.config-default.inc.php
@@ -186,11 +186,16 @@ define('FHC_REST_PASSWORD', 'password');
  * Signatur
  * DEFAULT: https://signatur.example.com/api/sign
  */
-define('SIGNATUR_URL', 'https://signatur.example.com/api/sign');
+// Generic URL
+define('SIGNATUR_URL', 'https://signatur.dev.technikum-wien.at/api');
+// Sign API
+define('SIGNATUR_SIGN_API', 'sign');
+// List API
+define('SIGNATUR_LIST_API', 'list');
 // User für Zugriff auf Signaturserver
-define('SIGNATUR_USER', 'username');
+define('SIGNATUR_USER', 'fhcomplete');
 // Passwort für Zugriff auf Signaturserver
-define('SIGNATUR_PASSWORD', 'password');
+define('SIGNATUR_PASSWORD', 'Fhcomplet3Signature!');
 // Signaturprofil das verwendet werden soll
 define('SIGNATUR_DEFAULT_PROFILE', 'FHC_AMT_GROSS_DE');
 
diff --git a/include/dokument_export.class.php b/include/dokument_export.class.php
index 4f23a7dcd..3a6e57657 100644
--- a/include/dokument_export.class.php
+++ b/include/dokument_export.class.php
@@ -527,7 +527,7 @@ class dokument_export
 
 		$ch = curl_init();
 
-		curl_setopt($ch, CURLOPT_URL, SIGNATUR_URL);
+		curl_setopt($ch, CURLOPT_URL, SIGNATUR_URL.'/'.SIGNATUR_SIGN_API);
 		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 7);
 		curl_setopt($ch, CURLOPT_USERAGENT, "FH-Complete");