' . $port['hostname'] . ' - ' . Rewrite::normalizeIfName(addslashes(\LibreNMS\Util\Clean::html($port['label'], []))) . '
';
if ($port['port_descr_descr']) {
$content .= addslashes(\LibreNMS\Util\Clean::html($port['port_descr_descr'], [])) . ''; } elseif ($port['ifAlias']) { $content .= addslashes(\LibreNMS\Util\Clean::html($port['ifAlias'], [])) . '
'; } $content .= "
";
$graph_array['type'] = $port['graph_type'];
$graph_array['legend'] = 'yes';
$graph_array['height'] = '100';
$graph_array['width'] = '340';
$graph_array['to'] = Config::get('time.now');
$graph_array['from'] = Config::get('time.day');
$graph_array['id'] = $port['port_id'];
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
if ($single_graph == 0) {
$graph_array['from'] = Config::get('time.week');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$graph_array['from'] = Config::get('time.month');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$graph_array['from'] = Config::get('time.year');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
}
$content .= '
';
$url = generate_port_url($port);
if ($overlib == 0) {
return $content;
} elseif (port_permitted($port['port_id'], $port['device_id'])) {
return \LibreNMS\Util\Url::overlibLink($url, $text, $content, $class);
} else {
return Rewrite::normalizeIfName($text);
}
}//end generate_port_link()
function generate_sensor_link($args, $text = null, $type = null)
{
if (! $text) {
$text = $args['sensor_descr'];
}
if (! $type) {
$args['graph_type'] = 'sensor_' . $args['sensor_class'];
} else {
$args['graph_type'] = 'sensor_' . $type;
}
if (! isset($args['hostname'])) {
$args = array_merge($args, device_by_id_cache($args['device_id']));
}
$content = '' . $text . '
';
$content .= "";
$graph_array = [
'type' => $args['graph_type'],
'legend' => 'yes',
'height' => '100',
'width' => '340',
'to' => Config::get('time.now'),
'from' => Config::get('time.day'),
'id' => $args['sensor_id'],
];
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$graph_array['from'] = Config::get('time.week');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$graph_array['from'] = Config::get('time.month');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$graph_array['from'] = Config::get('time.year');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$content .= '
';
$url = \LibreNMS\Util\Url::generate(['page' => 'graphs', 'id' => $args['sensor_id'], 'type' => $args['graph_type'], 'from' => \LibreNMS\Config::get('time.day')], []);
return \LibreNMS\Util\Url::overlibLink($url, $text, $content);
}//end generate_sensor_link()
function generate_port_url($port, $vars = [])
{
return \LibreNMS\Util\Url::generate(['page' => 'device', 'device' => $port['device_id'], 'tab' => 'port', 'port' => $port['port_id']], $vars);
}//end generate_port_url()
function generate_sap_url($sap, $vars = [])
{
return \LibreNMS\Util\Url::graphPopup(['device' => $sap['device_id'], 'page' => 'graphs', 'type' => 'device_sap', 'tab' => 'routing', 'proto' => 'mpls', 'view' => 'saps', 'traffic_id' => $sap['svc_oid'] . '.' . $sap['sapPortId'] . '.' . $sap['sapEncapValue']], $vars);
}//end generate_sap_url()
function generate_port_image($args)
{
if (! $args['bg']) {
$args['bg'] = 'FFFFFF00';
}
return "
';
}//end print_optionbar_start()
function print_optionbar_end()
{
echo '
' . $args['text'] . ' - ' . Rewrite::normalizeIfName($args['label']) . '
';
if ($args['ifAlias']) {
$content .= \LibreNMS\Util\Clean::html($args['ifAlias'], []) . ''; } $content .= "
";
$graph_array = [];
$graph_array['type'] = $args['graph_type'];
$graph_array['legend'] = 'yes';
$graph_array['height'] = '100';
$graph_array['width'] = '340';
$graph_array['to'] = Config::get('time.now');
$graph_array['from'] = Config::get('time.day');
$graph_array['id'] = $args['accesspoint_id'];
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$graph_array['from'] = Config::get('time.week');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$graph_array['from'] = Config::get('time.month');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$graph_array['from'] = Config::get('time.year');
$content .= \LibreNMS\Util\Url::graphTag($graph_array);
$content .= '
';
$url = generate_ap_url($args);
if (port_permitted($args['interface_id'], $args['device_id'])) {
return \LibreNMS\Util\Url::overlibLink($url, $text, $content);
} else {
return Rewrite::normalizeIfName($text);
}
}//end generate_ap_link()
function generate_ap_url($ap, $vars = [])
{
return \LibreNMS\Util\Url::generate(['page' => 'device', 'device' => $ap['device_id'], 'tab' => 'accesspoints', 'ap' => $ap['accesspoint_id']], $vars);
}//end generate_ap_url()
// Find all the files in the given directory that match the pattern
function get_matching_files($dir, $match = '/\.php$/')
{
$list = [];
if ($handle = opendir($dir)) {
while (false !== ($file = readdir($handle))) {
if ($file != '.' && $file != '..' && preg_match($match, $file) === 1) {
$list[] = $file;
}
}
closedir($handle);
}
return $list;
}//end get_matching_files()
// Include all the files in the given directory that match the pattern
function include_matching_files($dir, $match = '/\.php$/')
{
foreach (get_matching_files($dir, $match) as $file) {
include_once $file;
}
}//end include_matching_files()
function generate_pagination($count, $limit, $page, $links = 2)
{
$end_page = ceil($count / $limit);
$start = (($page - $links) > 0) ? ($page - $links) : 1;
$end = (($page + $links) < $end_page) ? ($page + $links) : $end_page;
$return = '- ';
$link_class = ($page == 1) ? 'disabled' : '';
$return .= "
- « "; $return .= "
- < "; if ($start > 1) { $return .= "
- 1 "; $return .= "
- ... "; } for ($x = $start; $x <= $end; $x++) { $link_class = ($page == $x) ? 'active' : ''; $return .= "
- $x "; } if ($end < $end_page) { $return .= "
- ... "; $return .= "
- $end_page "; } $link_class = ($page == $end_page) ? 'disabled' : ''; $return .= "
- > "; $return .= "
- » "; $return .= '
'; } else { // Other sensors $details = 'Value: ' . $tmp_alerts['sensor_current'] . ' (' . $tmp_alerts['sensor_class'] . ')
'; } $details_a = []; if ($tmp_alerts['sensor_limit_low']) { $details_a[] = 'low: ' . $tmp_alerts['sensor_limit_low']; } if ($tmp_alerts['sensor_limit_low_warn']) { $details_a[] = 'low_warn: ' . $tmp_alerts['sensor_limit_low_warn']; } if ($tmp_alerts['sensor_limit_warn']) { $details_a[] = 'high_warn: ' . $tmp_alerts['sensor_limit_warn']; } if ($tmp_alerts['sensor_limit']) { $details_a[] = 'high: ' . $tmp_alerts['sensor_limit']; } $details .= implode(', ', $details_a); $fault_detail .= generate_sensor_link($tmp_alerts, $tmp_alerts['name']) . ';
' . $details; $fallback = false; } if ($tmp_alerts['bgpPeer_id']) { // If we have a bgpPeer_id, we format the data accordingly $fault_detail .= "BGP peer 'device', 'device' => $tmp_alerts['device_id'], 'tab' => 'routing', 'proto' => 'bgp', ]) . "'>" . $tmp_alerts['bgpPeerIdentifier'] . ''; $fault_detail .= ', AS' . $tmp_alerts['bgpPeerRemoteAs']; $fault_detail .= ', State ' . $tmp_alerts['bgpPeerState']; $fallback = false; } if ($tmp_alerts['type'] && $tmp_alerts['label']) { if ($tmp_alerts['error'] == '') { $fault_detail .= ' ' . $tmp_alerts['type'] . ' - ' . $tmp_alerts['label'] . '; '; } else { $fault_detail .= ' ' . $tmp_alerts['type'] . ' - ' . $tmp_alerts['label'] . ' - ' . $tmp_alerts['error'] . '; '; } $fallback = false; } if (in_array('app_id', array_keys($tmp_alerts))) { $fault_detail .= " 'device', 'device' => $tmp_alerts['device_id'], 'tab' => 'apps', 'app' => $tmp_alerts['app_type'], ]) . "'>"; $fault_detail .= $tmp_alerts['app_type']; $fault_detail .= ''; if ($tmp_alerts['app_status']) { $fault_detail .= ' => ' . $tmp_alerts['app_status']; } if ($tmp_alerts['metric']) { $fault_detail .= ' : ' . $tmp_alerts['metric'] . ' => ' . $tmp_alerts['value']; } $fallback = false; } if ($fallback === true) { $fault_detail_data = []; foreach ($tmp_alerts as $k => $v) { if (in_array($k, ['device_id', 'sysObjectID', 'sysDescr', 'location_id'])) { continue; } if (! empty($v) && str_i_contains($k, ['id', 'desc', 'msg', 'last'])) { $fault_detail_data[] = "$k => '$v'"; } } $fault_detail .= count($fault_detail_data) ? implode('
', $fault_detail_data) : ''; $fault_detail = rtrim($fault_detail, ', '); } $fault_detail .= '
'; $max_row_length = strlen(strip_tags($fault_detail)) > $max_row_length ? strlen(strip_tags($fault_detail)) : $max_row_length; $all_fault_detail .= $fault_detail; }//end foreach return [$all_fault_detail, $max_row_length]; }//end alert_details() function dynamic_override_config($type, $name, $device) { $attrib_val = get_dev_attrib($device, $name); if ($attrib_val == 'true') { $checked = 'checked'; } else { $checked = ''; } if ($type == 'checkbox') { return ''; } elseif ($type == 'text') { return ''; } }//end dynamic_override_config() /** * Return the rows from 'ports' for all ports of a certain type as parsed by port_descr_parser. * One or an array of strings can be provided as an argument; if an array is passed, all ports matching * any of the types in the array are returned. * * @param $types mixed String or strings matching 'port_descr_type's. * @return array Rows from the ports table for matching ports. */ function get_ports_from_type($given_types) { // Make the arg an array if it isn't, so subsequent steps only have to handle arrays. if (! is_array($given_types)) { $given_types = [$given_types]; } // Check the config for a '_descr' entry for each argument. This is how a 'custom_descr' entry can // be key/valued to some other string that's actually searched for in the DB. Merge or append the // configured value if it's an array or a string. Or append the argument itself if there's no matching // entry in config. $search_types = []; foreach ($given_types as $type) { if (Config::has($type . '_descr')) { $type_descr = Config::get($type . '_descr'); if (is_array($type_descr)) { $search_types = array_merge($search_types, $type_descr); } else { $search_types[] = $type_descr; } } else { $search_types[] = $type; } } // Using the full list of strings to search the DB for, build the 'where' portion of a query that // compares 'port_descr_type' with entry in the list. Also, since '@' is the convential wildcard, // replace it with '%' so it functions as a wildcard in the SQL query. $type_where = ' ('; $or = ''; $type_param = []; foreach ($search_types as $type) { if (! empty($type)) { $type = strtr($type, '@', '%'); $type_where .= " $or `port_descr_type` LIKE ?"; $or = 'OR'; $type_param[] = $type; } } $type_where .= ') '; // Run the query with the generated 'where' and necessary parameters, and send it back. $ports = dbFetchRows("SELECT * FROM `ports` as I, `devices` AS D WHERE $type_where AND I.device_id = D.device_id ORDER BY I.ifAlias", $type_param); return $ports; } /** * @param $filename * @param $content */ function file_download($filename, $content) { $length = strlen($content); header('Content-Description: File Transfer'); header('Content-Type: text/plain'); header("Content-Disposition: attachment; filename=$filename"); header('Content-Transfer-Encoding: binary'); header('Content-Length: ' . $length); header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); header('Expires: 0'); header('Pragma: public'); echo $content; } function get_rules_from_json() { return json_decode(file_get_contents(Config::get('install_dir') . '/misc/alert_rules.json'), true); } function search_oxidized_config($search_in_conf_textbox) { if (! Auth::user()->hasGlobalRead()) { return false; } $oxidized_search_url = Config::get('oxidized.url') . '/nodes/conf_search?format=json'; $postdata = http_build_query( [ 'search_in_conf_textbox' => $search_in_conf_textbox, ] ); $opts = ['http' => [ 'method' => 'POST', 'header' => 'Content-type: application/x-www-form-urlencoded', 'content' => $postdata, ], ]; $context = stream_context_create($opts); $nodes = json_decode(file_get_contents($oxidized_search_url, false, $context), true); // Look up Oxidized node names to LibreNMS devices for a link foreach ($nodes as &$n) { $dev = device_by_name($n['node']); $n['dev_id'] = $dev ? $dev['device_id'] : false; } /* // Filter nodes we don't have access too $nodes = array_filter($nodes, function($device) { return \Permissions::canAccessDevice($device['dev_id'], Auth::id()); }); */ return $nodes; } /** * @param $data * @return bool|mixed */ function array_to_htmljson($data) { if (is_array($data)) { $data = htmlentities(json_encode($data)); return str_replace(',', ',
', $data); } else { return false; } } /** * @param int $eventlog_severity * @return string $eventlog_severity_icon */ function eventlog_severity($eventlog_severity) { switch ($eventlog_severity) { case 1: return 'label-success'; //OK case 2: return 'label-info'; //Informational case 3: return 'label-primary'; //Notice case 4: return 'label-warning'; //Warning case 5: return 'label-danger'; //Critical default: return 'label-default'; //Unknown } } // end eventlog_severity /** * Get the http content type of the image * * @param string $type svg or png * @return string */ function get_image_type(string $type) { return $type === 'svg' ? 'image/svg+xml' : 'image/png'; } function get_oxidized_nodes_list() { $context = stream_context_create([ 'http' => [ 'header' => 'Accept: application/json', ], ]); $data = json_decode(file_get_contents(Config::get('oxidized.url') . '/nodes?format=json', false, $context), true); foreach ($data as $object) { $device = device_by_name($object['name']); if (! device_permitted($device['device_id'])) { //user cannot see this device, so let's skip it. continue; } echo '