From c62bd216467e12992c5fa4eb2bac97fb63c404ae Mon Sep 17 00:00:00 2001
From: Krombel <krombel@krombel.de>
Date: Tue, 20 Feb 2018 20:10:44 +0100
Subject: [PATCH] add
 MatrixConnection->register(username,passwort,registration_secret);

---
 MatrixConnection.php | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/MatrixConnection.php b/MatrixConnection.php
index 55c2ee3..36b6d4d 100644
--- a/MatrixConnection.php
+++ b/MatrixConnection.php
@@ -4,12 +4,20 @@ class MatrixConnection
 	private $hs;
 	private $at;
 
+	function __construct($homeserver) {
+		$this->hs = $homeserver;
+	}
 	function __construct($homeserver, $access_token) {
 		$this->hs = $homeserver;
 		$this->at = $access_token;
 	}
 
 	function send($room_id, $message) {
+		if (!$this->at) {
+			error_log("No access token defined");
+			return false;
+		}
+
 		$send_message = NULL;
 		if (!$message) {
 			error_log("no message to send");
@@ -41,6 +49,32 @@ class MatrixConnection
 					)
 				);
 	}
+
+	function register($username, $password, $shared_secret) {
+		if (!$username) {
+			error_log("no username provided")
+		}
+		if (!$password) {
+			error_log("no message to send");
+		}
+
+		$mac = hash_hmac('sha1', $username, $registration_shared_secret);
+
+		$data = array(
+			"username" => $user,
+			"password" => $password,
+			"mac" => $mac,
+		}
+		$url="https://".$this->hs."/_matrix/client/v2_alpha/register";
+		$handle = curl_init($url);
+		curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
+		curl_setopt($handle, CURLOPT_TIMEOUT, 60);
+		curl_setopt($handle, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
+		curl_setopt($handle, CURLOPT_POSTFIELDS, json_encode($data));
+
+		return exec_curl_request($handle);
+	}
 }
 
 class MatrixMessage