begin code to sync channel changes across all channel clones.

include/settings.php

@@ -0,0 +1,77 @@
+<?php /** @file */
+
+function build_sync_packet($packet = null) {
+	$a = get_app();
+
+	$uid = local_user();
+	if(! $uid)
+		return;
+
+	$channel = $a->get_channel();
+
+	$h = q("select * from hubloc where hubloc_hash = '%s'",
+		dbesc($channel['channel_hash'])
+	);
+
+	if(! $h)
+		return;
+
+	$synchubs = array();
+
+	foreach($h as $x) {
+		if($x['host'] == $a->get_hostname())
+			continue;
+		$synchubs[] = $x;
+	}
+
+	if(! $synchubs)
+		return;
+
+	$info = (($packet) ? $packet : array());
+
+	if(array_key_exists($uid,$a->config) && array_key_exists('transient',$a->config[$uid])) {
+		$settings = $a->config[$uid]['transient'];
+		if($settings) {
+			$info['config'] = $settings;
+		}
+	}
+	
+	if($channel) {
+		$info['channel'] = array();
+		foreach($channel as $k => $v) {
+			if(strpos('channel_',$k) !== 0)
+				continue;
+			if($k === 'channel_id')
+				continue;
+			if($k === 'channel_account_id')
+				continue;
+			$info['channel'][$k] = $v;
+		}
+	}
+
+	$interval = ((get_config('system','delivery_interval') !== false) 
+			? intval(get_config('system','delivery_interval')) : 2 );
+
+
+	foreach($synchubs as $hub) {
+		$hash = random_string();
+		$n = zot_build_packet($channel,'channel_sync');
+		q("insert into outq ( outq_hash, outq_account, outq_channel, outq_posturl, outq_async, outq_created, outq_updated, outq_notify, outq_msg ) values ( '%s', %d, %d, '%s', %d, '%s', '%s', '%s', '%s' )",
+			dbesc($hash),
+			intval($channel['channel_account']),
+			intval($channel['channel_id']),
+			dbesc($hub['hubloc_callback']),
+			intval(1),
+			dbesc(datetime_convert()),
+			dbesc(datetime_convert()),
+			dbesc($n),
+			dbesc($info)
+		);
+
+		proc_run('php','include/deliver.php',$hash);
+		if($interval)
+			@time_sleep_until(microtime(true) + (float) $interval);
+	}
+
+
+}