1 files changed, 51 insertions, 9 deletions
diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index 216dfab1a..0f9160bf7 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -2,6 +2,7 @@
 
 namespace Zotlabs\Lib;
 
+use App;
 use Zotlabs\Access\PermissionLimits;
 use Zotlabs\Access\PermissionRoles;
 use Zotlabs\Access\Permissions;
@@ -246,28 +247,69 @@ class Activity {
 
 	}
 
-
-	static function encode_item_collection($items, $id, $type, $extra = null) {
+	static function paged_collection_init($total, $id, $type = 'OrderedCollection') {
 
 		$ret = [
 			'id'         => z_root() . '/' . $id,
 			'type'       => $type,
-			'totalItems' => count($items),
+			'totalItems' => $total,
 		];
-		if ($extra)
-			$ret = array_merge($ret, $extra);
+
+		$numpages = $total / App::$pager['itemspage'];
+		$lastpage = (($numpages > intval($numpages)) ? intval($numpages) + 1 : $numpages);
+
+		$ret['first'] = z_root() . '/' . App::$query_string . '?page=1';
+		$ret['last']  = z_root() . '/' . App::$query_string . '?page=' . $lastpage;
+
+		return $ret;
+
+	}
+
+	static function encode_item_collection($items, $id, $type, $total = 0) {
+
+		if ($total > 100) {
+			$ret = [
+				'id'   => z_root() . '/' . $id,
+				'type' => $type . 'Page',
+			];
+
+			$numpages = $total / App::$pager['itemspage'];
+			$lastpage = (($numpages > intval($numpages)) ? intval($numpages) + 1 : $numpages);
+
+			$stripped = preg_replace('/([&|\?]page=[0-9]*)/', '', $id);
+			$stripped = rtrim($stripped, '/');
+
+			$ret['partOf'] = z_root() . '/' . $stripped;
+
+			if (App::$pager['page'] < $lastpage) {
+				$ret['next'] = z_root() . '/' . $stripped . '?page=' . (intval(App::$pager['page']) + 1);
+			}
+			if (App::$pager['page'] > 1) {
+				$ret['prev'] = z_root() . '/' . $stripped . '?page=' . (intval(App::$pager['page']) - 1);
+			}
+		}
+		else {
+			$ret = [
+				'id'         => z_root() . '/' . $id,
+				'type'       => $type,
+				'totalItems' => $total,
+			];
+		}
 
 		if ($items) {
 			$x = [];
 			foreach ($items as $i) {
-				$t = self::encode_activity($i);
-				if ($t)
+				$t = ((get_iconfig($i['id'], 'activitypub', 'rawmsg')) ? get_iconfig($i['id'], 'activitypub', 'rawmsg') : self::encode_activity($i));
+				if ($t) {
 					$x[] = $t;
+				}
 			}
-			if ($type === 'OrderedCollection')
+			if ($type === 'OrderedCollection') {
 				$ret['orderedItems'] = $x;
-			else
+			}
+			else {
 				$ret['items'] = $x;
+			}
 		}
 
 		return $ret;