Merge branch 'master' of git.tt-rss.org:git/tt-rss into pdo-experimental

classes/pluginhost.php

@@ -56,6 +56,7 @@ class PluginHost {
 	const HOOK_FORMAT_ARTICLE_CDM = 35;
 	const HOOK_FEED_BASIC_INFO = 36;
 	const HOOK_SEND_LOCAL_FILE = 37;
+	const HOOK_UNSUBSCRIBE_FEED = 38;
 
 	const KIND_ALL = 1;
 	const KIND_SYSTEM = 2;

classes/pref/feeds.php

@@ -1554,6 +1554,14 @@ class Pref_Feeds extends Handler_Protected {
 	}
 
 	static function remove_feed($id, $owner_uid) {
+		$debug = isset($_REQUEST["debug"]);
+
+		foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_UNSUBSCRIBE_FEED) as $p) {
+			if( ! $p->hook_unsubscribe_feed($id, $owner_uid)){
+					if($debug) _debug("Feed not removed due to Error in Plugin. (HOOK_UNSUBSCRIBE_FEED)");
+					return;
+			}
+		}
 
 		$pdo = Db::pdo();