Update Mastodon API documentation

[friendica.git] / mod / pubsubhubbub.php

diff --git a/mod/pubsubhubbub.php b/mod/pubsubhubbub.php
index 11fbf2cf5f3af52f7bc4919fbbb68e7776bc6178..f71984ec1826cfce2a5df6492f17bdc4b841f759 100644 (file)
--- a/mod/pubsubhubbub.php
+++ b/mod/pubsubhubbub.php
@@ -17,7 +17,7 @@ function pubsubhubbub_init(App $a) {
        // PuSH subscription must be considered "public" so just block it
        // if public access isn't enabled.
        if (Config::get('system', 'block_public')) {
-               System::httpExit(403);
+               throw new \Friendica\Network\HTTPException\ForbiddenException();
        }
 
        // Subscription request from subscriber
@@ -33,7 +33,6 @@ function pubsubhubbub_init(App $a) {
        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                $hub_mode = post_var('hub_mode');
                $hub_callback = post_var('hub_callback');
-               $hub_verify = post_var('hub_verify');
                $hub_verify_token = post_var('hub_verify_token');
                $hub_secret = post_var('hub_secret');
                $hub_topic = post_var('hub_topic');
@@ -45,7 +44,7 @@ function pubsubhubbub_init(App $a) {
                        $subscribe = 0;
                } else {
                        Logger::log("Invalid hub_mode=$hub_mode, ignoring.");
-                       System::httpExit(404);
+                       throw new \Friendica\Network\HTTPException\NotFoundException();
                }
 
                Logger::log("$hub_mode request from " . $_SERVER['REMOTE_ADDR']);
@@ -62,7 +61,7 @@ function pubsubhubbub_init(App $a) {
 
                if (!$nick) {
                        Logger::log('Bad hub_topic=$hub_topic, ignoring.');
-                       System::httpExit(404);
+                       throw new \Friendica\Network\HTTPException\NotFoundException();
                }
 
                // fetch user from database given the nickname
@@ -70,13 +69,13 @@ function pubsubhubbub_init(App $a) {
                $owner = DBA::selectFirst('user', ['uid', 'hidewall', 'nickname'], $condition);
                if (!DBA::isResult($owner)) {
                        Logger::log('Local account not found: ' . $nick . ' - topic: ' . $hub_topic . ' - callback: ' . $hub_callback);
-                       System::httpExit(404);
+                       throw new \Friendica\Network\HTTPException\NotFoundException();
                }
 
                // abort if user's wall is supposed to be private
                if ($owner['hidewall']) {
                        Logger::log('Local user ' . $nick . 'has chosen to hide wall, ignoring.');
-                       System::httpExit(403);
+                       throw new \Friendica\Network\HTTPException\ForbiddenException();
                }
 
                // get corresponding row from contact table
@@ -85,7 +84,7 @@ function pubsubhubbub_init(App $a) {
                $contact = DBA::selectFirst('contact', ['poll'], $condition);
                if (!DBA::isResult($contact)) {
                        Logger::log('Self contact for user ' . $owner['uid'] . ' not found.');
-                       System::httpExit(404);
+                       throw new \Friendica\Network\HTTPException\NotFoundException();
                }
 
                // sanity check that topic URLs are the same
@@ -94,7 +93,7 @@ function pubsubhubbub_init(App $a) {
 
                if (!Strings::compareLink($hub_topic, $contact['poll']) && !Strings::compareLink($hub_topic2, $contact['poll']) && !Strings::compareLink($hub_topic, $self)) {
                        Logger::log('Hub topic ' . $hub_topic . ' != ' . $contact['poll']);
-                       System::httpExit(404);
+                       throw new \Friendica\Network\HTTPException\NotFoundException();
                }
 
                // do subscriber verification according to the PuSH protocol
@@ -122,19 +121,19 @@ function pubsubhubbub_init(App $a) {
                // give up if the HTTP return code wasn't a success (2xx)
                if ($ret < 200 || $ret > 299) {
                        Logger::log("Subscriber verification for $hub_topic at $hub_callback returned $ret, ignoring.");
-                       System::httpExit(404);
+                       throw new \Friendica\Network\HTTPException\NotFoundException();
                }
 
                // check that the correct hub_challenge code was echoed back
                if (trim($body) !== $hub_challenge) {
                        Logger::log("Subscriber did not echo back hub.challenge, ignoring.");
                        Logger::log("\"$hub_challenge\" != \"".trim($body)."\"");
-                       System::httpExit(404);
+                       throw new \Friendica\Network\HTTPException\NotFoundException();
                }
 
                PushSubscriber::renew($owner['uid'], $nick, $subscribe, $hub_callback, $hub_topic, $hub_secret);
 
-               System::httpExit(202);
+               throw new \Friendica\Network\HTTPException\AcceptedException();
        }
-       killme();
+       exit();
 }