Make remote catalogs actually work

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/class/user.class.php b/lib/class/user.class.php
index 56ed97bc..a9d96506 100644
--- a/lib/class/user.class.php
+++ b/lib/class/user.class.php
@@ -69,6 +69,27 @@ class User extends database_object {
     } // Constructor
 
     /**
+     * count
+     *
+     * This returns the number of user accounts that exist.
+     */
+    public function count() {
+        $sql = 'SELECT COUNT(`id`) FROM `user`';
+        $db_results = Dba::read($sql);
+        $data = Dba::fetch_row($db_results);
+        $results['users'] = $data[0];
+
+        $time = time();
+        $last_seen = $time - 1200;
+        $sql = 'SELECT COUNT(DISTINCT `session`.`username) FROM `session` ' .
+            'INNER JOIN `user` ON `session`.`username` = `user`.`username` ' .
+            'WHERE `session`.`expire` > ? and `user`.`last_seen` > ?';
+        $db_results = Dba::read($sql, array($time, $last_seen));
+        $data = Dba::fetch_row($db_results);
+        $results['connected'] = $data[0];
+    }
+
+    /**
      * _get_info
      * This function returns the information for this object
      */