X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=WEB-INF%2Flib%2FttUserHelper.class.php;h=17ef08c23a603e7ffe1a9936607f51d70db87fd2;hb=75a1eedb8977b8f2db459128bab9aaf367e3b58b;hp=26ced938acf251afc89741aa16687cf9a94f4adf;hpb=448c3e07930dbf902c97c93f252a474cb0931e23;p=timetracker.git

diff --git a/WEB-INF/lib/ttUserHelper.class.php b/WEB-INF/lib/ttUserHelper.class.php
index 26ced938..17ef08c2 100644
--- a/WEB-INF/lib/ttUserHelper.class.php
+++ b/WEB-INF/lib/ttUserHelper.class.php
@@ -386,4 +386,39 @@ class ttUserHelper {
     $sql = "update tt_users set accessed = now(), accessed_ip = $accessed_ip where id = $user->id";
     $mdb2->exec($sql);
   }
+
+  // canAdd determines if we can add a user in case there is a limit.
+  static function canAdd($num_users = 1) {
+    $mdb2 = getConnection();
+    $sql = "select param_value from tt_site_config where param_name = 'max_users'";
+    $res = $mdb2->query($sql);
+    $val = $res->fetchRow();
+    if (!$val) return true; // No limit.
+
+    $max_count = $val['param_value'];
+    $sql = "select count(*) as user_count from tt_users where group_id > 0 and status is not null";
+    $res = $mdb2->query($sql);
+    $val = $res->fetchRow();
+    if ($val['user_count'] <= $max_count - $num_users)
+      return true; // Limit not reached.
+
+    return false;
+  }
+
+  // getUserRank - obtains a rank for a given user.
+  static function getUserRank($user_id) {
+    global $user;
+    $mdb2 = getConnection();
+
+    $group_id = $user->getGroup();
+    $org_id = $user->org_id;
+
+    $sql = "select r.rank from tt_users u".
+      " left join tt_roles r on (u.role_id = r.id)".
+      " where u.id = $user_id and u.group_id = $group_id and u.org_id = $org_id";
+    $res = $mdb2->query($sql);
+    if (is_a($res, 'PEAR_Error')) return 0;
+    $val = $res->fetchRow();
+    return $val['rank'];
+  }
 }