select feeds to update randomly

diff --git a/functions.php b/functions.php
index 0b4a32a44aecbbcc1e210c9988d02ab287a3999b..6fd61e4bd3e868bb5fe1a3951fb9d5ccaf1e81eb 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -5267,6 +5267,8 @@
                $query_limit = "";
                if($limit) $query_limit = sprintf("LIMIT %d", $limit);
 
+               $random_qpart = sql_random_function();
+
                // We search for feed needing update.
                $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
                                SUBSTRING(ttrss_feeds.last_updated,1,19) AS last_updated,
@@ -5277,14 +5279,17 @@
                                ttrss_feeds.owner_uid = ttrss_users.id
                                AND ttrss_users.id = ttrss_user_prefs.owner_uid
                                AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
+                               AND ttrss_feeds.last_updated IS NULL
                                $login_thresh_qpart $update_limit_qpart
-                                $updstart_thresh_qpart
-                       ORDER BY ttrss_feeds.last_updated ASC $query_limit");
+                        $updstart_thresh_qpart
+                       ORDER BY $random_qpart $query_limit");
 
                $user_prefs_cache = array();
 
                if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
 
+               return;
+
                // Here is a little cache magic in order to minimize risk of double feed updates.
                $feeds_to_update = array();
                while ($line = db_fetch_assoc($result)) {