aboutsummaryrefslogtreecommitdiffstats
path: root/include/zot.php
diff options
context:
space:
mode:
Diffstat (limited to 'include/zot.php')
-rw-r--r--include/zot.php66
1 files changed, 66 insertions, 0 deletions
diff --git a/include/zot.php b/include/zot.php
index be0760a05..f10a02d47 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -1036,6 +1036,10 @@ function process_delivery($sender,$arr,$deliveries,$relay) {
}
if($arr['item_restrict'] & ITEM_DELETED) {
+
+ // remove_community_tag is a no-op if this isn't a community tag activity
+ remove_community_tag($sender,$arr,$channel['channel_id']);
+
$item_id = delete_imported_item($sender,$arr,$channel['channel_id']);
$result[] = array($d['hash'],'deleted');
@@ -1116,6 +1120,68 @@ function process_delivery($sender,$arr,$deliveries,$relay) {
}
+function remove_community_tag($sender,$arr,$uid) {
+
+ if(! (activity_match($arr['verb'],ACTIVITY_TAG) && ($arr['obj_type'] == ACTIVITY_OBJ_TAGTERM)))
+ return;
+
+ logger('remove_community_tag: invoked');
+
+
+ if(! get_pconfig($uid,'system','blocktags')) {
+ logger('remove_community tag: permission denied.');
+ return;
+ }
+
+ $r = q("select * from item where mid = '%s' and uid = %d limit 1",
+ dbesc($arr['mid']),
+ intval($uid)
+ );
+ if(! $r) {
+ logger('remove_community_tag: no item');
+ return;
+ }
+
+ if(($sender['hash'] != $r[0]['owner_xchan']) && ($sender['hash'] != $r[0]['author_xchan'])) {
+ logger('remove_community_tag: sender not authorised.');
+ return;
+ }
+
+ $i = $r[0];
+
+ if($i['target'])
+ $i['target'] = json_decode($i['target'],true);
+ if($i['object'])
+ $i['object'] = json_decode($i['object'],true);
+
+ if(! ($i['target'] && $i['object'])) {
+ logger('remove_community_tag: no target/object');
+ return;
+ }
+
+ $message_id = $i['target']['id'];
+
+ $r = q("select id from item where mid = '%s' and uid = %d limit 1",
+ dbesc($message_id),
+ intval($uid)
+ );
+ if(! $r) {
+ logger('remove_community_tag: no parent message');
+ return;
+ }
+
+ $x = q("delete from term where uid = %d and oid = %d and otype = %d and type = %d and term = '%s' and url = '%s' limit 1",
+ intval($uid),
+ intval($r[0]['id']),
+ intval(TERM_OBJ_POST),
+ intval(TERM_HASHTAG),
+ dbesc($i['object']['title']),
+ dbesc(get_rel_link($i['object']['link'],'alternate'))
+ );
+
+ return;
+}
+
function update_imported_item($sender,$item,$uid) {
item_store_update($item);