From f83b7c2d52ba122d9695c68fdbfaf0ed12e55ebc Mon Sep 17 00:00:00 2001
From: zotlabs <mike@macgirvin.com>
Date: Mon, 26 Feb 2018 15:46:29 -0800
Subject: issues with delivery of edited posts to forums

---
 include/items.php | 12 +++++++++++-
 include/text.php  | 12 ++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/include/items.php b/include/items.php
index 5a98fbbd4..790b91c88 100755
--- a/include/items.php
+++ b/include/items.php
@@ -2464,7 +2464,7 @@ function tag_deliver($uid, $item_id) {
 		// this is an update (edit) to a post which was already processed by us and has a second delivery chain
 		// Just start the second delivery chain to deliver the updated post
 		// after resetting ownership and permission bits
-
+		logger('updating edited tag_deliver post for ' . $u[0]['channel_address']);
 		start_delivery_chain($u[0], $item, $item_id, 0);
 		return;
 	}
@@ -2767,6 +2767,16 @@ function tgroup_check($uid, $item) {
 
 		return false;
 	}
+
+	// see if we already have this item. Maybe it is being updated.
+
+	$r = q("select id from item where mid = '%s' and uid = %d limit 1",
+		dbesc($item['mid']),
+		intval($uid)
+	);
+	if($r)
+		return true;
+
 	if(! perm_is_allowed($uid,$item['author_xchan'],'tag_deliver'))
 		return false;
 
diff --git a/include/text.php b/include/text.php
index 35a367d43..98d6947a4 100644
--- a/include/text.php
+++ b/include/text.php
@@ -2018,15 +2018,27 @@ function item_post_type($item) {
 	return $post_type;
 }
 
+// This needs to be fixed to use quoted tag strings
 
 function undo_post_tagging($s) {
+
 	$matches = null;
+	// undo tags and mentions
 	$cnt = preg_match_all('/([@#])(\!*)\[zrl=(.*?)\](.*?)\[\/zrl\]/ism',$s,$matches,PREG_SET_ORDER);
 	if($cnt) {
 		foreach($matches as $mtch) {
 			$s = str_replace($mtch[0], $mtch[1] . $mtch[2] . str_replace(' ','_',$mtch[4]),$s);
 		}
 	}
+	// undo forum tags
+	$cnt = preg_match_all('/\!\[zrl=(.*?)\](.*?)\[\/zrl\]/ism',$s,$matches,PREG_SET_ORDER);
+	if($cnt) {
+		foreach($matches as $mtch) {
+			$s = str_replace($mtch[0], '!' . str_replace(' ','_',$mtch[2]),$s);
+		}
+	}
+
+
 	return $s;
 }
 
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