From: Michael <heluecht@pirati.ca>
Date: Wed, 23 Aug 2017 05:01:15 +0000 (+0000)
Subject: The "hub" url now contains the nickname
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=b378f5fb018bf78331f29b6e6e8f21f023b5408d;p=friendica.git

The "hub" url now contains the nickname
---

diff --git a/include/dfrn.php b/include/dfrn.php
index 8484f7c619..c2b599ce24 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -504,7 +504,7 @@ class dfrn {
 
 		if ($public) {
 			// DFRN itself doesn't uses this. But maybe someone else wants to subscribe to the public feed.
-			ostatus::hublinks($doc, $root);
+			ostatus::hublinks($doc, $root, $owner["nick"]);
 
 			$attributes = array("rel" => "salmon", "href" => App::get_baseurl()."/salmon/".$owner["nick"]);
 			xml::add_element($doc, $root, "link", "", $attributes);
diff --git a/include/ostatus.php b/include/ostatus.php
index 3e27bc5d57..892d249933 100644
--- a/include/ostatus.php
+++ b/include/ostatus.php
@@ -1470,7 +1470,7 @@ class ostatus {
 		///		"type" => "application/json");
 		/// xml::add_element($doc, $root, "link", "", $attributes);
 
-		self::hublinks($doc, $root);
+		self::hublinks($doc, $root, $owner["nick"]);
 
 		$attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "salmon");
 		xml::add_element($doc, $root, "link", "", $attributes);
@@ -1494,7 +1494,7 @@ class ostatus {
 	 * @param object $doc XML document
 	 * @param object $root XML root element where the hub links are added
 	 */
-	public static function hublinks($doc, $root) {
+	public static function hublinks($doc, $root, $nick) {
 		$hub = get_config('system','huburl');
 
 		$hubxml = '';
@@ -1505,8 +1505,9 @@ class ostatus {
 					$h = trim($h);
 					if (! strlen($h))
 						continue;
-					if ($h === '[internal]')
-						$h = App::get_baseurl() . '/pubsubhubbub';
+					if ($h === '[internal]') {
+						$h = App::get_baseurl() . '/pubsubhubbub/'.$nick;
+					}
 					xml::add_element($doc, $root, "link", "", array("href" => $h, "rel" => "hub"));
 				}
 			}
diff --git a/include/pubsubpublish.php b/include/pubsubpublish.php
index 2527963d4c..6702a21490 100644
--- a/include/pubsubpublish.php
+++ b/include/pubsubpublish.php
@@ -54,7 +54,7 @@ function handle_pubsubhubbub($id) {
 
 	$headers = array("Content-type: application/atom+xml",
 			sprintf("Link: <%s>;rel=hub,<%s>;rel=self",
-				App::get_baseurl().'/pubsubhubbub',
+				App::get_baseurl().'/pubsubhubbub/'.$rr['nickname'],
 				$rr['topic']),
 			"X-Hub-Signature: sha1=".$hmac_sig);
 
diff --git a/mod/pubsubhubbub.php b/mod/pubsubhubbub.php
index da2f947489..477d1e2968 100644
--- a/mod/pubsubhubbub.php
+++ b/mod/pubsubhubbub.php
@@ -16,14 +16,14 @@ function pubsubhubbub_init(App $a) {
 	// Subscription request from subscriber
 	// https://pubsubhubbub.googlecode.com/git/pubsubhubbub-core-0.4.html#anchor4
 	// Example from GNU Social:
-    // [hub_mode] => subscribe
-    // [hub_callback] => http://status.local/main/push/callback/1
-    // [hub_verify] => sync
-    // [hub_verify_token] => af11...
-    // [hub_secret] => af11...
-    // [hub_topic] => http://friendica.local/dfrn_poll/sazius
-
-	if($_SERVER['REQUEST_METHOD'] === 'POST') {
+	// [hub_mode] => subscribe
+	// [hub_callback] => http://status.local/main/push/callback/1
+	// [hub_verify] => sync
+	// [hub_verify_token] => af11...
+	// [hub_secret] => af11...
+	// [hub_topic] => http://friendica.local/dfrn_poll/sazius
+
+	if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 		$hub_mode = post_var('hub_mode');
 		$hub_callback = post_var('hub_callback');
 		$hub_verify = post_var('hub_verify');
@@ -34,7 +34,7 @@ function pubsubhubbub_init(App $a) {
 		// check for valid hub_mode
 		if ($hub_mode === 'subscribe') {
 			$subscribe = 1;
-		} else if ($hub_mode === 'unsubscribe') {
+		} elseif ($hub_mode === 'unsubscribe') {
 			$subscribe = 0;
 		} else {
 			logger("pubsubhubbub: invalid hub_mode=$hub_mode, ignoring.");
@@ -44,9 +44,14 @@ function pubsubhubbub_init(App $a) {
 		logger("pubsubhubbub: $hub_mode request from " .
 			   $_SERVER['REMOTE_ADDR']);
 
-		// get the nick name from the topic, a bit hacky but needed
+		// get the nick name from the topic, a bit hacky but needed as a fallback
 		$nick = substr(strrchr($hub_topic, "/"), 1);
 
+		// Normally the url should now contain the nick name as last part of the url
+		if ($a->argc > 1) {
+			$nick = $a->argv[1];
+		}
+
 		if (!$nick) {
 			logger('pubsubhubbub: bad hub_topic=$hub_topic, ignoring.');
 			http_status_exit(404);
@@ -83,7 +88,7 @@ function pubsubhubbub_init(App $a) {
 		$contact = $r[0];
 
 		// sanity check that topic URLs are the same
-		if(!link_compare($hub_topic, $contact['poll'])) {
+		if (!link_compare($hub_topic, $contact['poll'])) {
 			logger('pubsubhubbub: hub topic ' . $hub_topic . ' != ' .
 				   $contact['poll']);
 			http_status_exit(404);