From 57e70884743ceada2422345d16138d7b5aaedf77 Mon Sep 17 00:00:00 2001
From: Terence Eden <github.com@shkspr.mobi>
Date: Sun, 18 Feb 2024 14:44:57 +0000
Subject: [PATCH] Add outbox

---
 index.php | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/index.php b/index.php
index 87e9d0e..6133e66 100644
--- a/index.php
+++ b/index.php
@@ -91,6 +91,8 @@
 			write();       //	User interface for writing posts
 		case "send":      //	API for posting content to the Fediverse
 			send();
+		case "outbox":    //	Optional. Dynamic.
+			outbox();
 		default:
 			die();
 	}
@@ -131,6 +133,7 @@
 			                "following" => "https://{$server}/following",
 			                "followers" => "https://{$server}/followers",
 			                    "inbox" => "https://{$server}/inbox",
+			                   "outbox" => "https://{$server}/outbox",
 			        "preferredUsername" =>  rawurldecode($username),
 			                     "name" => "{$realName}",
 			                  "summary" => "{$summary}",
@@ -570,6 +573,41 @@ HTML;
 		];
 	}
 
+	//	The Outbox contains a date-ordered list (newest first) of all the user's posts
+	//	This is optional.
+	function outbox() {
+		global $server, $username;
+
+		//	Get all posts
+		$posts = array_reverse( glob("posts/" . "*.json") );
+		//	Number of posts
+		$totalItems = count( $posts );
+		//	Create an ordered list
+		$orderedItems = [];
+		foreach ($posts as $post) {
+			$orderedItems[] = array(
+				"type"   => "Create",
+				"actor"  => "https://{$server}/{$username}",
+				"object" => "https://{$server}/{$post}"
+			);
+		}
+
+		//	Create User's outbox
+		$outbox = array(
+			"@context"     => "https://www.w3.org/ns/activitystreams",
+			"id"           => "https://{$server}/outbox",
+			"type"         => "OrderedCollection",
+			"totalItems"   =>  $totalItems,
+			"summary"      => "All the user's posts",
+			"orderedItems" =>  $orderedItems
+		);
+
+		//	Render the page
+		header( "Content-Type: application/activity+json" );
+		echo json_encode( $outbox );
+		die();
+	}
+
 //	"One to stun, two to kill, three to make sure"
 die();
 die();