* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
##|+PRIV
##|*IDENT=page-loadbalancer-pool
##|*NAME=Load Balancer: Pool
##|*DESCR=Allow access to the 'Load Balancer: Pool' page.
##|*MATCH=load_balancer_pool.php*
##|-PRIV
require_once("guiconfig.inc");
require_once("functions.inc");
require_once("filter.inc");
require_once("shaper.inc");
if (!is_array($config['load_balancer']['lbpool'])) {
$config['load_balancer']['lbpool'] = array();
}
$a_pool = &$config['load_balancer']['lbpool'];
if ($_POST) {
$pconfig = $_POST;
if ($_POST['apply']) {
$retval = 0;
$retval |= filter_configure();
$retval |= relayd_configure();
$savemsg = get_std_save_message($retval);
clear_subsystem_dirty('loadbalancer');
}
}
if ($_GET['act'] == "del") {
if (array_key_exists($_GET['id'], $a_pool)) {
/* make sure no virtual servers reference this entry */
if (is_array($config['load_balancer']['virtual_server'])) {
foreach ($config['load_balancer']['virtual_server'] as $vs) {
if ($vs['poolname'] == $a_pool[$_GET['id']]['name']) {
$input_errors[] = gettext("This entry cannot be deleted because it is still referenced by at least one virtual server.");
break;
}
}
}
if (!$input_errors) {
unset($a_pool[$_GET['id']]);
write_config();
mark_subsystem_dirty('loadbalancer');
header("Location: load_balancer_pool.php");
exit;
}
}
}
/* Index monitor_type array for easy hyperlinking */
$mondex = array();
for ($i = 0; isset($config['load_balancer']['monitor_type'][$i]); $i++) {
$mondex[$config['load_balancer']['monitor_type'][$i]['name']] = $i;
}
for ($i = 0; isset($config['load_balancer']['lbpool'][$i]); $i++) {
$a_pool[$i]['monitor'] = "" . htmlspecialchars($a_pool[$i]['monitor']) . "";
}
$pgtitle = array(gettext("Services"), gettext("Load Balancer"), gettext("Pools"));
$shortcut_section = "relayd";
include("head.inc");
if ($input_errors) {
print_input_errors($input_errors);
}
if ($savemsg) {
print_info_box($savemsg, 'success');
}
if (is_subsystem_dirty('loadbalancer')) {
print_apply_box(gettext("The load balancer configuration has been changed.") . " " . gettext("The changes must be applied for them to take effect."));
}
/* active tabs */
$tab_array = array();
$tab_array[] = array(gettext("Pools"), true, "load_balancer_pool.php");
$tab_array[] = array(gettext("Virtual Servers"), false, "load_balancer_virtual_server.php");
$tab_array[] = array(gettext("Monitors"), false, "load_balancer_monitor.php");
$tab_array[] = array(gettext("Settings"), false, "load_balancer_setting.php");
display_top_tabs($tab_array);
?>