function snmpagent_cache_init()
{
/* fill up the cache with a minimum of data data and ignore all values that
* will be updated automatically at the bottom of the next poller run
*/
$mc = new MibCache();
/* update global settings */
snmpagent_global_settings_update();
/* add pollers of a distributed system (future) */
$pollers = db_fetch_assoc("SELECT id FROM poller ORDER BY id ASC");
if ($pollers && sizeof($pollers) > 0) {
foreach ($pollers as $poller) {
$poller_data = db_fetch_row("SELECT * FROM poller WHERE id = " . $poller["id"]);
}
} else {
/* this is NOT a distributed system, but it should have at least one local poller. */
$poller_lastrun = read_config_option("poller_lastrun", true);
$values = array("cactiApplPollerIndex" => 1, "cactiApplPollerHostname" => "localhost", "cactiApplPollerIpAddress" => "127.0.0.1", "cactiApplPollerLastUpdate" => $poller_lastrun);
$mc->table('cactiApplPollerTable')->row(1)->insert($values);
$values = array("cactiStatsPollerIndex" => 1, "cactiStatsPollerHostname" => "localhost", "cactiStatsPollerMethod" => read_config_option("poller_type", true));
$mc->table('cactiStatsPollerTable')->row(1)->insert($values);
}
/* add all devices as devicetable entries to the snmp cache */
$devices = db_fetch_assoc("SELECT id, description, hostname, disabled, status_event_count, status_fail_date, status_rec_date, status_last_error, min_time, max_time, cur_time, avg_time, total_polls, failed_polls, availability FROM host ORDER BY id ASC");
if ($devices && sizeof($devices) > 0) {
foreach ($devices as $device) {
$device = db_fetch_row("SELECT * FROM host WHERE id = " . $device["id"]);
/* add device to cactiApplDeviceTable */
$values = array("cactiApplDeviceIndex" => $device["id"], "cactiApplDeviceDescription" => $device["description"], "cactiApplDeviceHostname" => $device["hostname"], "cactiApplDeviceStatus" => $device["disabled"] == 'on' ? 4 : $device["status"], "cactiApplDeviceEventCount" => $device["status_event_count"], "cactiApplDeviceFailDate" => $device["status_fail_date"], "cactiApplDeviceRecoveryDate" => $device["status_rec_date"], "cactiApplDeviceLastError" => $device["status_last_error"]);
$mc->table('cactiApplDeviceTable')->row($device["id"])->insert($values);
/* add device to cactiStatsDeviceTable */
$values = array("cactiStatsDeviceIndex" => $device["id"], "cactiStatsDeviceHostname" => $device["hostname"], "cactiStatsDeviceMinTime" => $device["min_time"], "cactiStatsDeviceMaxTime" => $device["max_time"], "cactiStatsDeviceCurTime" => $device["cur_time"], "cactiStatsDeviceAvgTime" => $device["avg_time"], "cactiStatsDeviceTotalPolls" => $device["total_polls"], "cactiStatsDeviceFailedPolls" => $device["failed_polls"], "cactiStatsDeviceAvailability" => $device["availability"]);
$mc->table('cactiStatsDeviceTable')->row($device["id"])->insert($values);
}
}
}
break;
} elseif (isset($_POST[$field_name])) {
db_execute_prepared('REPLACE INTO settings (name, value) VALUES (?, ?)', array($field_name, get_request_var_post($field_name)));
}
} elseif (isset($field_array['items']) && is_array($field_array['items'])) {
while (list($sub_field_name, $sub_field_array) = each($field_array['items'])) {
if (isset($_POST[$sub_field_name])) {
db_execute_prepared('REPLACE INTO settings (name, value) VALUES (?, ?)', array($sub_field_name, get_request_var_post($sub_field_name)));
}
}
} elseif (isset($_POST[$field_name])) {
db_execute_prepared('REPLACE INTO settings (name, value) VALUES (?, ?)', array($field_name, get_request_var_post($field_name)));
}
}
/* update snmpcache */
snmpagent_global_settings_update();
api_plugin_hook_function('global_settings_update');
raise_message(1);
/* reset local settings cache so the user sees the new settings */
kill_session_var('sess_config_array');
if (isset($_REQUEST['header']) && $_REQUEST['header'] == 'false') {
header('Location: settings.php?header=false&tab=' . $_POST['tab']);
} else {
header('Location: settings.php?tab=' . $_POST['tab']);
}
break;
case 'send_test':
email_test();
break;
default:
top_header();