New worker to fix empty icid

src/Worker/SetItemContentID.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * @file src/Worker/SetItemContentID.php
+ * @brief This script sets the "icid" value in the item table if it couldn't set before.
+ *
+ * This script is started from mod/item.php to fix timing problems.
+ */
+
+namespace Friendica\Worker;
+
+use Friendica\Model\Item;
+
+class SetItemContentID {
+	public static function execute($uri = '') {
+		if (empty($uri)) {
+			return;
+		}
+
+		Item::setICIDforURI($uri);
+	}
+}