New field in the contact table to better detect "dead profiles"

boot.php

@@ -18,7 +18,7 @@ define ( 'FRIENDICA_PLATFORM',     'Friendica');
 define ( 'FRIENDICA_CODENAME',     'Lily of the valley');
 define ( 'FRIENDICA_VERSION',      '3.4.0' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
-define ( 'DB_UPDATE_VERSION',      1182      );
+define ( 'DB_UPDATE_VERSION',      1183      );
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
 

database.sql

@@ -1,6 +1,6 @@
 -- ------------------------------------------
--- Friendica 3.4.0 (Ginger)
+-- Friendica 3.4.0 (Lily of the valley)
--- DB_UPDATE_VERSION 1182
+-- DB_UPDATE_VERSION 1183
 -- ------------------------------------------
 
 
@@ -140,6 +140,7 @@ CREATE TABLE IF NOT EXISTS `contact` (
 	`uri-date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
 	`avatar-date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
 	`term-date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+	`last-item` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
 	`priority` tinyint(3) NOT NULL DEFAULT 0,
 	`blocked` tinyint(1) NOT NULL DEFAULT 1,
 	`readonly` tinyint(1) NOT NULL DEFAULT 0,

include/dbstructure.php

@@ -453,6 +453,7 @@ function db_definition() {
 					"uri-date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
 					"avatar-date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
 					"term-date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+					"last-item" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
 					"priority" => array("type" => "tinyint(3)", "not null" => "1", "default" => "0"),
 					"blocked" => array("type" => "tinyint(1)", "not null" => "1", "default" => "1"),
 					"readonly" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),

include/items.php

@@ -1391,12 +1391,24 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 		$current_post = $r[0]['id'];
 		logger('item_store: created item ' . $current_post);
 
-		// Set "success_update" to the date of the last time we heard from this contact
+		// Set "success_update" and "last-item" to the date of the last time we heard from this contact
-		// This can be used to filter for inactive contacts and poco.
+		// This can be used to filter for inactive contacts.
 		// Only do this for public postings to avoid privacy problems, since poco data is public.
 		// Don't set this value if it isn't from the owner (could be an author that we don't know)
-		if (!$arr['private'] AND (($arr["author-link"] === $arr["owner-link"]) OR ($arr["parent-uri"] === $arr["uri"])))
+
-			q("UPDATE `contact` SET `success_update` = '%s' WHERE `id` = %d",
+		$update = (!$arr['private'] AND (($arr["author-link"] === $arr["owner-link"]) OR ($arr["parent-uri"] === $arr["uri"])));
+
+		// Is it a forum? Then we don't care about the rules from above
+		if (!$update AND ($arr["network"] == NETWORK_DFRN) AND ($arr["parent-uri"] === $arr["uri"])) {
+			$isforum = q("SELECT `forum` FROM `contact` WHERE `id` = %d AND `forum`",
+					intval($arr['contact-id']));
+			if ($isforum)
+				$update = true;
+		}
+
+		if ($update)
+			q("UPDATE `contact` SET `success_update` = '%s', `last-item` = '%s' WHERE `id` = %d",
+				dbesc($arr['received']),
 				dbesc($arr['received']),
 				intval($arr['contact-id'])
 			);

update.php

@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1182 );
+define( 'UPDATE_VERSION' , 1183 );
 
 /**
  *