cache embeds in the background on initial storage rather than on first access

Zotlabs/Daemon/Cache_embeds.php

@@ -0,0 +1,27 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+
+class Cache_embeds {
+
+	static public function run($argc,$argv) {
+
+		if(! $argc == 2)
+			return;
+
+		$c = q("select body from item where id = %d ",
+			dbesc(intval($argv[1]))
+		);
+
+		if(! $c)
+			return;
+
+		$item = $c[0];
+
+		// bbcode conversion by default processes embeds that aren't already cached.
+		// Ignore the returned html output. 
+
+		bbcode($item['body']);
+	}
+}

include/items.php

@@ -2048,6 +2048,11 @@ function item_store($arr, $allow_exec = false, $deliver = true) {
 
 	item_update_parent_commented($arr);
 
+
+	if(strpos($arr['body'],'[embed]') !== false) {
+		Master::Summon([ 'Cache_embeds', $current_post ]);
+	}
+
 	// If _creating_ a deleted item, don't propagate it further or send out notifications.
 	// We need to store the item details just in case the delete came in before the original post,
 	// so that we have an item in the DB that's marked deleted and won't store a fresh post
@@ -2384,6 +2389,13 @@ function item_store_update($arr, $allow_exec = false, $deliver = true) {
 	 */
 	call_hooks('item_stored_update',$arr);
 
+	if(strpos($arr['body'],'[embed]') !== false) {
+		Master::Summon([ 'Cache_embeds', $orig_post_id ]);
+	}
+
+
+
+
 	if($deliver) {
 		send_status_notifications($orig_post_id,$arr);
 		tag_deliver($uid,$orig_post_id);