Add Feature inbox

2018-07-10 00:26:02 +00:00
parent 08ec02561a
commit 15fab762b5
14 changed files with 611 additions and 69 deletions
--- a/actions/apsharedinbox.php
+++ b/actions/apsharedinbox.php
@@ -0,0 +1,122 @@
+<?php
+require_once dirname (__DIR__) . DIRECTORY_SEPARATOR . "utils" . DIRECTORY_SEPARATOR . "discovery.php";
+use Activitypub_Discovery;
+use ActivityPubReturn;
+use Activitypub_notice;
+
+/**
+ * GNU social - a federating social network
+ *
+ * Todo: Description
+ *
+ * PHP version 5
+ *
+ * LICENCE: 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 <http://www.gnu.org/licenses/>.
+ *
+ * @category  Plugin
+ * @package   GNUsocial
+ * @author    Diogo Cordeiro <diogo@fc.up.pt>
+ * @author    Daniel Supernault <danielsupernault@gmail.com>
+ * @copyright 2015 Free Software Foundaction, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      https://gnu.io/social
+ */
+
+if (!defined('GNUSOCIAL')) { exit(1); }
+
+class apSharedInboxAction extends ManagedAction
+{
+    protected $needLogin = false;
+    protected $canPost   = true;
+
+    protected function handle ()
+    {
+        if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+            ActivityPubReturn::error ("Only POST requests allowed.");
+        }
+
+        $data = json_decode (file_get_contents ('php://input'));
+
+        // Validate data
+        if (!(isset($data->type))) {
+            ActivityPubReturn::error ("Type was not specified.");
+        }
+        if (!isset($data->actor)) {
+            ActivityPubReturn::error ("Actor was not specified.");
+        }
+        if (!isset($data->to)) {
+            ActivityPubReturn::error ("To was not specified.");
+        }
+        if (!isset($data->object)) {
+            ActivityPubReturn::error ("Object was not specified.");
+        }
+
+        $discovery = new Activitypub_Discovery;
+
+        // Get valid Actor object
+        try {
+            $actor_profile = $discovery->lookup ($data->actor);
+            $actor_profile = $actor_profile[0];
+        } catch (Exception $e) {
+            ActivityPubReturn::error ("Invalid Actor.", 404);
+        }
+
+        // Public To:
+        $public_to = array ("https://www.w3.org/ns/activitystreams#Public",
+                            "Public",
+                            "as:Public");
+
+        $to_profiles = array ();
+        // Generate To objects
+        if (is_array ($data->to)) {
+            // Remove duplicates from To actors set
+            array_unique ($data->to);
+            foreach ($data->to as $to_url) {
+                try {
+                    $to_profiles = array_merge ($to_profiles, $discovery->lookup ($to_url));
+                } catch (Exception $e) {
+                    // XXX: Invalid actor found, not sure how we handle those
+                }
+            }
+        } else if (empty ($data->to)
+                || in_array ($data->to, $public_to)) {
+            // No need to do anything else at this point, let's just break out the if
+        } else {
+            try {
+                $to_profiles[]= $discovery->lookup ($data->to);
+            } catch (Exception $e) {
+                ActivityPubReturn::error ("Invalid Actor.", 404);
+            }
+        }
+        unset ($discovery);
+
+        // Process request
+        switch ($data->type) {
+            case "Create":
+                require_once __DIR__ . DIRECTORY_SEPARATOR . "inbox" . DIRECTORY_SEPARATOR . "Create.php";
+                break;
+            case "Follow":
+                require_once __DIR__ . DIRECTORY_SEPARATOR . "inbox" . DIRECTORY_SEPARATOR . "Follow.php";
+                break;
+            case "Like":
+                require_once __DIR__ . DIRECTORY_SEPARATOR . "inbox" . DIRECTORY_SEPARATOR . "Like.php";
+                break;
+            case "Announce":
+                require_once __DIR__ . DIRECTORY_SEPARATOR . "inbox" . DIRECTORY_SEPARATOR . "Announce.php";
+                break;
+            default:
+                ActivityPubReturn::error ("Invalid type value.");
+        }
+    }
+}