Merge remote-tracking branch 'upstream/develop' into media-handling

[friendica.git] / src / Core / Protocol.php

diff --git a/src/Core/Protocol.php b/src/Core/Protocol.php
index 949e2350c3be85ceb72f93d0ad756cb8d2936b84..860ac26be68beff9ecfe1d9b01d9b2b5105574e0 100644 (file)
--- a/src/Core/Protocol.php
+++ b/src/Core/Protocol.php
@@ -1,37 +1,59 @@
 <?php
-/*
- * @file src/Core/Protocol.php
+/**
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
  */
+
 namespace Friendica\Core;
 
-use Friendica\Util\Network;
+use Friendica\DI;
 
 /**
  * Manage compatibility with federated networks
- *
- * @author Hypolite Petovan <hypolite@mrpetovan.com>
  */
 class Protocol
 {
        // Native support
-       const ACTIVITYPUB = 'apub';    // ActivityPub
+       const ACTIVITYPUB = 'apub';    // ActivityPub (Pleroma, Mastodon, Osada, ...)
        const DFRN        = 'dfrn';    // Friendica, Mistpark, other DFRN implementations
-       const DIASPORA    = 'dspr';    // Diaspora
+       const DIASPORA    = 'dspr';    // Diaspora, Hubzilla, Socialhome, Ganggo
        const FEED        = 'feed';    // RSS/Atom feeds with no known "post/notify" protocol
        const MAIL        = 'mail';    // IMAP/POP
-       const OSTATUS     = 'stat';    // GNU-social, Pleroma, Mastodon, other OStatus implementations
+       const OSTATUS     = 'stat';    // GNU Social and other OStatus implementations
 
        const NATIVE_SUPPORT = [self::DFRN, self::DIASPORA, self::OSTATUS, self::FEED, self::MAIL, self::ACTIVITYPUB];
 
+       const FEDERATED = [self::DFRN, self::DIASPORA, self::OSTATUS, self::ACTIVITYPUB];
+
+       const SUPPORT_PRIVATE = [self::DFRN, self::DIASPORA, self::MAIL, self::ACTIVITYPUB, self::PUMPIO];
+
        // Supported through a connector
-       const APPNET    = 'apdn';    // app.net - Dead protocol
        const DIASPORA2 = 'dspc';    // Diaspora connector
-       const FACEBOOK  = 'face';    // Facebook API
-       const GPLUS     = 'goog';    // Google+
        const LINKEDIN  = 'lnkd';    // LinkedIn
        const PUMPIO    = 'pump';    // pump.io
        const STATUSNET = 'stac';    // Statusnet connector
        const TWITTER   = 'twit';    // Twitter
+       const DISCOURSE = 'dscs';    // Discourse
+
+       // Dead protocols
+       const APPNET    = 'apdn';    // app.net - Dead protocol
+       const FACEBOOK  = 'face';    // Facebook API - Not working anymore, API is closed
+       const GPLUS     = 'goog';    // Google+ - Dead in 2019
 
        // Currently unsupported
        const ICALENDAR = 'ical';    // iCalendar
@@ -48,7 +70,7 @@ class Protocol
         *
         * @param string $profile_url
         * @return string
-        * @throws Exception
+        * @throws \Exception
         */
        public static function getAddrFromProfileUrl($profile_url)
        {
@@ -67,8 +89,8 @@ class Protocol
         * Guesses the network from a profile URL
         *
         * @param string $profile_url
-        * @param array  $matches     preg_match return array: [0] => Full match [1] => hostname [2] => username
-        * @return type
+        * @param array  $matches preg_match return array: [0] => Full match [1] => hostname [2] => username
+        * @return string
         */
        public static function matchByProfileUrl($profile_url, &$matches = [])
        {
@@ -100,7 +122,7 @@ class Protocol
                if (preg_match('=https?://(.*)/user/(.*)=ism', $profile_url, $matches)) {
                        $statusnet_host = $matches[1];
                        $statusnet_user = $matches[2];
-                       $UserData = Network::fetchUrl('http://' . $statusnet_host . '/api/users/show.json?user_id=' . $statusnet_user);
+                       $UserData = DI::httpRequest()->fetch('http://' . $statusnet_host . '/api/users/show.json?user_id=' . $statusnet_user);
                        $user = json_decode($UserData);
                        if ($user) {
                                $matches[2] = $user->screen_name;
@@ -129,6 +151,7 @@ class Protocol
         * @param string $profile_url
         * @param string $display_name
         * @return string
+        * @throws \Exception
         */
        public static function formatMention($profile_url, $display_name)
        {