clone sync of "unfriend" actions

2 files changed, 15 insertions, 67 deletions

diff --git a/include/Contact.php b/include/Contact.php
index 787612c83..100854f0d 100644
--- a/include/Contact.php
+++ b/include/Contact.php
@@ -506,73 +506,6 @@ function contact_remove($channel_id, $abook_id) {
 }
 
 
-// sends an unfriend message. Does not remove the contact
-
-function terminate_friendship($user,$self,$contact) {
-
-
-	$a = get_app();
-
-	require_once('include/datetime.php');
-
-	if($contact['network'] === NETWORK_DFRN) {
-		require_once('include/items.php');
-		dfrn_deliver($user,$contact,'placeholder', 1);
-	}
-
-}
-
-
-// Contact has refused to recognise us as a friend. We will start a countdown.
-// If they still don't recognise us in 32 days, the relationship is over,
-// and we won't waste any more time trying to communicate with them.
-// This provides for the possibility that their database is temporarily messed
-// up or some other transient event and that there's a possibility we could recover from it.
- 
-if(! function_exists('mark_for_death')) {
-function mark_for_death($contact) {
-
-	if($contact['archive'])
-		return;
-
-	if($contact['term_date'] == '0000-00-00 00:00:00') {
-		q("UPDATE `contact` SET `term_date` = '%s' WHERE `id` = %d LIMIT 1",
-				dbesc(datetime_convert()),
-				intval($contact['id'])
-		);
-	}
-	else {
-
-		// TODO: We really should send a notification to the owner after 2-3 weeks
-		// so they won't be surprised when the contact vanishes and can take
-		// remedial action if this was a serious mistake or glitch
-
-		$expiry = $contact['term_date'] . ' + 32 days ';
-		if(datetime_convert() > datetime_convert('UTC','UTC',$expiry)) {
-
-			// relationship is really truly dead. 
-			// archive them rather than delete
-			// though if the owner tries to unarchive them we'll start the whole process over again
-
-			q("update contact set `archive` = 1 where id = %d limit 1",
-				intval($contact['id'])
-			);
-
-			//contact_remove($contact['id']);
-
-		}
-	}
-
-}}
-
-if(! function_exists('unmark_for_death')) {
-function unmark_for_death($contact) {
-	// It's a miracle. Our dead contact has inexplicably come back to life.
-	q("UPDATE `contact` SET `term_date` = '%s' WHERE `id` = %d LIMIT 1",
-		dbesc('0000-00-00 00:00:00'),
-		intval($contact['id'])
-	);
-}}
 
 function random_profile() {
 	$r = q("select xchan_url from xchan left join hubloc on hubloc_hash = xchan_hash where hubloc_connected > UTC_TIMESTAMP() - interval 30 day order by rand() limit 1");
diff --git a/include/zot.php b/include/zot.php
index 5df217c03..971f91a3c 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -2230,6 +2230,21 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
 			$clean = array();
 			foreach($arr['abook'] as $abook) {
 
+				if($abook['abook_xchan'] && $abook['entry_deleted']) {
+					logger('process_channel_sync_delivery: removing abook entry for ' . $abook['abook_xchan']);
+					require_once('include/Contact.php');
+					
+					$r = q("select abook_id from abook where abook_xchan = '%s' and abook_channel = %d and not ( abook_flags & %d ) limit 1",
+						dbesc($abook['abook_xchan']),
+						intval($channel['channel_id']),
+						intval(ABOOK_FLAG_SELF)
+					);
+					if($r)
+						contact_remove($channel['channel_id'],$r[0]['abook_id']);
+
+					continue;
+				}
+
 				// Perform discovery if the referenced xchan hasn't ever been seen on this hub.
 				// This relies on the undocumented behaviour that red sites send xchan info with the abook