allow plugin to abort message posting, fix half-duplex D* relationship

1 files changed, 5 insertions, 0 deletions

diff --git a/include/items.php b/include/items.php
index 62f1f2ce5..ba95919a6 100755
--- a/include/items.php
+++ b/include/items.php
@@ -814,6 +814,11 @@ function item_store($arr,$force_parent = false) {
 
 	call_hooks('post_remote',$arr);
 
+	if(x($arr,'cancel')) {
+		logger('item_store: post cancelled by plugin.');
+		return 0;
+	}
+
 	dbesc_array($arr);
 
 	logger('item_store: ' . print_r($arr,true), LOGGER_DATA);