better random book filter

11 years ago · 16860ce7f7
parent 47f9ce93be
commit 16860ce7f7
1 changed files with 8 additions and 1 deletions
--- a/mobile.netbiblio.php
+++ b/mobile.netbiblio.php
@ -265,7 +265,14 @@ class NetBiblio extends WebService
    public function GetRandomBooks($number = 100) {
        $sql = "SELECT TOP $number NoticeId
                FROM Notices
-                WHERE Notices.[NoticeNr] NOT LIKE '%%~%%'
+                WHERE
+                     (
+                        Notices.MediaType1Code='CDD' OR
+                        Notices.MediaType1Code='CDA' OR
+                        Notices.MediaType1Code='CDS'
+                    )
+                    AND Notices.Visible=1
+                    AND Notices.[NoticeNr] NOT LIKE '%%~%%'
                ORDER BY NEWID();";
        $ids = Connection::execute($sql)->to_array();
        $ids = array_map(function($a) { return $a['NoticeId']; }, $ids);