Merge branch 'patch-20181028a' into 'dev'

Add timestamp to pconfig

See merge request hubzilla/core!1355

2 files changed, 37 insertions, 4 deletions

diff --git a/include/config.php b/include/config.php
index 0be791715..ec3547a82 100644
--- a/include/config.php
+++ b/include/config.php
@@ -59,8 +59,8 @@ function set_pconfig($uid, $family, $key, $value) {
 	return Zlib\PConfig::Set($uid,$family,$key,$value);
 }
 
-function del_pconfig($uid, $family, $key) {
-	return Zlib\PConfig::Delete($uid,$family,$key);
+function del_pconfig($uid, $family, $key, $updated = NULL) {
+	return Zlib\PConfig::Delete($uid,$family,$key,$updated);
 }
 
 function load_xconfig($xchan) {
diff --git a/include/zot.php b/include/zot.php
index 1a632cf87..49fc89e33 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -3507,8 +3507,41 @@ function process_channel_sync_delivery($sender, $arr, $deliveries) {
 
 		if(array_key_exists('config',$arr) && is_array($arr['config']) && count($arr['config'])) {
 			foreach($arr['config'] as $cat => $k) {
-				foreach($arr['config'][$cat] as $k => $v)
-					set_pconfig($channel['channel_id'],$cat,$k,$v);
+
+				$pconfig_updated = [];
+				$pconfig_del = [];
+
+				foreach($arr['config'][$cat] as $k => $v) {
+
+					if (strpos($k,'pcfgud:')===0) {
+
+						$realk = substr($k,7);
+						$pconfig_updated[$realk] = $v;
+						unset($arr['config'][$cat][$k]);
+
+					}
+
+					if (strpos($k,'pcfgdel:')===0) {
+						$realk = substr($k,8);
+						$pconfig_del[$realk] = datetime_convert();
+						unset($arr['config'][$cat][$k]);
+					}
+				}
+
+				foreach($arr['config'][$cat] as $k => $v) {
+
+					if (!isset($pconfig_updated[$k])) {
+						$pconfig_updated[$k] = NULL;
+					}
+
+					set_pconfig($channel['channel_id'],$cat,$k,$v,$pconfig_updated[$k]);
+
+				}
+
+				foreach($pconfig_del as $k => $updated) {
+					del_pconfig($channel['channel_id'],$cat,$k,$updated);
+				}
+
 			}
 		}