speed up MoreLikeLoans by avoiding hitting solr

Lib/db/User.php

@@ -122,8 +122,10 @@ class User extends DbMapping
         return $result ? $result->to_array() : array();
     }
 
-    private function _getLoans($table, $sort = "ItemNr ASC") {
+    public function getLoansData($table, $sort = "ItemNr ASC")
+    {
         $sql = sprintf("SELECT
+                            n.NoticeId,
                             n.NoticeNr,
                             CheckOutDate,
                             ItemNr
@@ -134,9 +136,12 @@ class User extends DbMapping
                             c.UserAccountID = %s
                         ORDER BY %s", $table, $this->id, $sort);
 
-        $result = Connection::execute($sql);
+        return Connection::execute($sql)->to_array();
+    }
 
-        $circulations = $result->to_array();
+    private function _getLoans($table, $sort = "ItemNr ASC")
+    {
+        $circulations = $this->getLoansData($table, $sort);
         // getting the intval of the NoticeNr will remove any 'V' or 'T' and thus we will have no issues with
         // the virtual books that are used for Downloads and so.
         $codes = array_unique(array_map(function($c) { return intval(trim($c['NoticeNr'])); }, $circulations));

NetBiblio.php

@@ -735,12 +735,8 @@ class NetBiblio extends WebService
      */
     public function MoreLikeLoans()
     {
-        $_SESSION["user"]["login"] = 35;
-
-        $loans = $this->getUser()->GetOldLoans();
-        $ids = array_map(function($l) {
-            return $l['id'];
-        }, $loans);
+        $circulations = $this->getUser()->getLoansData('OldCirculations');
+        $ids = array_map(function($c) { return $c['NoticeId']; }, $circulations);
         return $this->MoreLikeThis($ids);
     }