begin code to sync channel changes across all channel clones.

include/config.php

@@ -195,7 +195,18 @@ function set_pconfig($uid,$family,$key,$value) {
 		if(! array_key_exists($family,$a->config[$uid]))
 			$a->config[$uid][$family] = array();
 
+		// keep a separate copy for all variables which were
+		// set in the life of this page. We need this to
+		// synchronise channel clones.
+
+		if(! array_key_exists('transient',$a->config[$uid]))
+			$a->config[$uid]['transient'] = array();
+		if(! array_key_exists($family,$a->config[$uid]['transient']))
+			$a->config[$uid]['transient'][$family] = array();
+
 		$a->config[$uid][$family][$key] = $value;
+		$a->config[$uid]['transient'][$family][$key] = $value;
+
 		$ret = q("INSERT INTO pconfig ( uid, cat, k, v ) VALUES ( %d, '%s', '%s', '%s' ) ",
 			intval($uid),
 			dbesc($family),
@@ -214,7 +225,17 @@ function set_pconfig($uid,$family,$key,$value) {
 		dbesc($key)
 	);
 
+	// keep a separate copy for all variables which were
+	// set in the life of this page. We need this to
+	// synchronise channel clones.
+
+	if(! array_key_exists('transient',$a->config[$uid]))
+		$a->config[$uid]['transient'] = array();
+	if(! array_key_exists($family,$a->config[$uid]['transient']))
+		$a->config[$uid]['transient'][$family] = array();
+
 	$a->config[$uid][$family][$key] = $value;
+	$a->config[$uid]['transient'][$family][$key] = $value;
 
 	if($ret)
 		return $value;

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);
+	}
+
+
+}

mod/settings.php

@@ -1,5 +1,7 @@
 <?php
 
+require_once('include/settings.php');
+
 
 function get_theme_config_file($theme){
 
@@ -115,13 +117,6 @@ function settings_post(&$a) {
 		return;
 
 
-//	if(count($a->user) && x($a->user,'uid') && $a->user['uid'] != local_user()) {
-//		notice( t('Permission denied.') . EOL);
-//		return;
-//	}
-
-	$old_page_flags = $a->user['page-flags'];
-
 	if((argc() > 1) && (argv(1) === 'oauth') && x($_POST,'remove')){
 		check_form_security_token_redirectOnErr('/settings/oauth', 'settings_oauth');
 		
@@ -292,7 +287,7 @@ function settings_post(&$a) {
 				$errs[] = t('Not valid email.');
 			$adm = trim(get_config('system','admin_email'));
 			if(($adm) && (strcasecmp($email,$adm) == 0)) {
-				$errs[] = t('Protected email. Cannot change to that email.');
+				$errs[] = t('Protected email address. Cannot change to that email.');
 				$email = $a->user['email'];
 			}
 			if(! $errs) {

version.inc

@@ -1 +1 @@
-2013-06-23.353
+2013-06-25.355