From 0241bd1fbf28e15daeb939bc14976cd2fd6d3251 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Mon, 28 May 2012 23:24:10 -0700
Subject: [PATCH] Provide backend option to only expire other peoples'
 conversations.

---
 include/items.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/items.php b/include/items.php
index 66e111b55..4b79003f6 100644
--- a/include/items.php
+++ b/include/items.php
@@ -3076,13 +3076,20 @@ function item_getfeedattach($item) {
 	
 function item_expire($uid,$days) {
 
-	if((! $uid) || (! $days))
+	if((! $uid) || ($days < 1))
 		return;
 
+	// $expire_network_only = save your own wall posts
+	// and just expire conversations started by others
+
+	$expire_network_only = get_pconfig($uid,'expire','expire_network_only');
+	$sql_extra = ((intval($expire_network_only)) ? " AND wall = 0 " : "");
+
 	$r = q("SELECT * FROM `item` 
 		WHERE `uid` = %d 
 		AND `created` < UTC_TIMESTAMP() - INTERVAL %d DAY 
 		AND `id` = `parent` 
+		$sql_extra
 		AND `deleted` = 0",
 		intval($uid),
 		intval($days)