From da16e1a41a176a3bfb702756ceed1c68a72a6502 Mon Sep 17 00:00:00 2001
From: Robert Anderson <randerson@lbsd.net>
Date: Wed, 25 Mar 2009 09:36:23 +0000
Subject: [PATCH] added check for empty list
---
webui/group-member-main.php | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/webui/group-member-main.php b/webui/group-member-main.php
index adcd1b9d..b035bc2d 100644
--- a/webui/group-member-main.php
+++ b/webui/group-member-main.php
@@ -58,8 +58,14 @@ if (isset($_POST['group_id'])) {
$stmt = $db->prepare("SELECT UserID FROM ${DB_TABLE_PREFIX}users_to_groups WHERE GroupID = ?");
$res = $stmt->execute(array($_REQUEST['group_id']));
+ $rownums = 0;
# Loop with rows
while ($row = $stmt->fetchObject()) {
+ if ($row->userid != NULL) {
+ $rownums = $rownums + 1;
+ } else {
+ $rownums = $rownums - 1;
+ }
$sql = "SELECT ID, Username, Disabled FROM ${DB_TABLE_PREFIX}users WHERE ID = ".$row->userid;
$res = $db->query($sql);
@@ -77,6 +83,15 @@ if (isset($_POST['group_id'])) {
$res->closeCursor();
}
$stmt->closeCursor();
+ if ($rownums <= 0) {
+?>
+ <p />
+ <tr>
+ <td colspan="3" class="textcenter">Group has no users</td>
+ </tr>
+<?php
+ }
+ unset($rownums);
?>
</table>
</form>
--
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