librenms / librenms

includes/html/common/alerts.inc.php

<?php
/*
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.  Please see LICENSE.txt at the top level of
 * the source code distribution for details.
 *
 * @package    LibreNMS
 * @subpackage graphs
 * @link       https://www.librenms.org
 * @copyright  2017 LibreNMS
 * @author     LibreNMS Contributors
*/

/* FIXME: is there a central place we can put this? */

$alert_states = [
    // divined from librenms/alerts.php
    'recovered' => 0,
    'alerted' => 1,
    'acknowledged' => 2,
    'worse' => 3,
    'better' => 4,
];

$alert_severities = [
    // alert_rules.status is enum('ok','warning','critical')
    'ok' => 1,
    'warning' => 2,
    'critical' => 3,
    'ok only' => 4,
    'warning only' => 5,
    'critical only' => 6,
];
if (Auth::user()->hasGlobalAdmin()) {

The method hasGlobalAdmin() does not exist on Illuminate\Contracts\Auth\Authenticatable. It seems like you code against a sub-type of Illuminate\Contracts\Auth\Authenticatable such as Illuminate\Foundation\Auth\User.

    $admin_verbose_details = '<th data-column-id="verbose_details" data-sortable="false">Details</th>';
}

//if( defined('SHOW_SETTINGS') || empty($widget_settings) ) {
if (defined('SHOW_SETTINGS')) {
    $current_acknowledged = isset($widget_settings['acknowledged']) ? $widget_settings['acknowledged'] : '';
    $current_fired = isset($widget_settings['fired']) ? $widget_settings['fired'] : '';
    $current_severity = isset($widget_settings['severity']) ? $widget_settings['severity'] : '';
    $current_state = isset($widget_settings['state']) ? $widget_settings['state'] : '';
    $current_group = isset($widget_settings['group']) ? $widget_settings['group'] : '';
    $current_proc = isset($widget_settings['proc']) ? $widget_settings['proc'] : '';
    $current_sorting = isset($widget_settings['sort']) ? $widget_settings['sort'] : '';

    $common_output[] = '
<form class="form" onsubmit="widget_settings(this); return false;">
  ' . csrf_field() . '
  <div class="form-group row">
    <div class="col-sm-4">
      <label for="acknowledged" class="control-label">Show acknowledged alerts: </label>
    </div>
    <div class="col-sm-8">
      <select class="form-control" name="acknowledged">';

    $common_output[] = '<option value=""' . ($current_acknowledged == '' ? ' selected' : ' ') . '>not filtered</option>';
    $common_output[] = '<option value="1"' . ($current_acknowledged == '1' ? ' selected' : ' ') . '>show only acknowledged</option>';
    $common_output[] = '<option value="0"' . ($current_acknowledged == '0' ? ' selected' : ' ') . '>hide acknowledged</option>';

    $common_output[] = '
      </select>
    </div>
  </div>
  <div class="form-group row">
    <div class="col-sm-4">
      <label for="fired" class="control-label">Show only Fired alerts: </label>
    </div>
    <div class="col-sm-8">
      <select class="form-control" name="fired">';

    $common_output[] = '<option value=""' . ($current_fired == '' ? ' selected' : ' ') . '>not filtered</option>';
    $common_output[] = '<option value="1"' . ($current_fired == '1' ? ' selected' : ' ') . '>show only Fired alerts</option>';

    $common_output[] = '
      </select>
    </div>
  </div>
  <div class="form-group row">
    <div class="col-sm-4">
      <label for="min_severity" class="control-label">Displayed severity:</label>
    </div>
    <div class="col-sm-8">
      <select class="form-control" name="min_severity">
        <option value="">any severity</option>';

    foreach ($alert_severities as $name => $val) {
        $common_output[] = "<option value=\"$val\"" . ($current_severity == $name || $current_severity == $val ? ' selected' : '') . ">$name" . ($val > 3 ? '' : ' or higher') . '</option>';
    }

    $common_output[] = '
      </select>
    </div>
  </div>
  <div class="form-group row">
    <div class="col-sm-4">
      <label for="state" class="control-label">State:</label>
    </div>
    <div class="col-sm-8">
      <select class="form-control" name="state">';
    $common_output[] = '<option value=""' . ($current_state == '' ? ' selected' : '') . '>any state</option>';

    foreach ($alert_states as $name => $val) {
        $common_output[] = "<option value=\"$val\"" . ($current_state == $name || (is_numeric($current_state) && $current_state == $val) ? ' selected' : '') . ">$name</option>";
    }

    $common_output[] = '
      </select>
    </div>
  </div>
  <div class="form-group row">
    <div class="col-sm-4">
      <label for="group" class="control-label">Device Group:</label>
    </div>
    <div class="col-sm-8">
      <select class="form-control" name="group">';
    $common_output[] = '<option value=""' . ($current_group == '' ? ' selected' : '') . '>any group</option>';

    foreach (\App\Models\DeviceGroup::orderBy('name')->get(['id', 'name', 'desc']) as $group) {
        $common_output[] = "<option value=\"$group->id\"" . (is_numeric($current_group) && $current_group == $group->id ? ' selected' : '') . '>' . $group->name . ' - ' . $group->desc . '</option>';
    }
    $common_output[] = '
      </select>
    </div>
  </div>
  <div class="form-group row">
    <div class="col-sm-4">
      <label for="proc" class="control-label">Show Procedure field: </label>
    </div>
    <div class="col-sm-8">
      <select class="form-control" name="proc">';

    $common_output[] = '<option value="1"' . ($current_proc == '1' ? ' selected' : ' ') . '>show</option>';
    $common_output[] = '<option value="0"' . ($current_proc == '0' ? ' selected' : ' ') . '>hide</option>';

    $common_output[] = '
      </select>
    </div>
  </div>
  <div class="form-group row">
    <div class="col-sm-4">
      <label for="sort" class="control-label">Sort alerts by: </label>
    </div>
    <div class="col-sm-8">
      <select class="form-control" name="sort">';
    $common_output[] = '<option value=""' . ($current_sorting == '' ? ' selected' : '')
                       . '>timestamp, descending</option>';
    $common_output[] = '<option value="severity"' . ($current_sorting == 'severity' ? ' selected' : ' ')
                       . '>severity, descending</option>';

    $common_output[] = '
      </select>
    </div>
  </div>

  <div class="form-group">
    <div class="col-sm-12">
      <button type="submit" class="btn btn-default">Set</button>
    </div>
  </div>
</form>
';
} else {
    $device_id = $device['device_id'];
    $acknowledged = $widget_settings['acknowledged'];
    $fired = $widget_settings['fired'];
    $state = $widget_settings['state'];
    $min_severity = $widget_settings['min_severity'];
    $group = $widget_settings['group'];
    $proc = $widget_settings['proc'];
    $sort = $widget_settings['sort'];

    $title = 'Alerts';

    // state can be 0 or '', be sure they are treated differently
    if (is_numeric($state)) {
        $state_name = array_search($state, $alert_states);
        $title = "$title ($state_name)";
    } elseif ($state) {
        $title = "$title ($state)";
    }

    if (is_numeric($acknowledged)) {
        if ($acknowledged == '0') {
            $title = "Unacknowledged $title";
        } elseif ($acknowledged == '1') {
            $title = "Acknowledged $title";
        }
    }

    if (is_numeric($fired)) {
        $title = "Fired $title";
    }

    if (is_numeric($group)) {
        $group_row = dbFetchRow('SELECT * FROM device_groups WHERE id = ?', [$group]);
        if ($group_row) {
            $title = "$title for " . $group_row['name'];
        }
    }

    if ($min_severity) {
        $sev_name = $min_severity;
        if (is_numeric($min_severity)) {
            $sev_name = array_search($min_severity, $alert_severities);
            $title = "$title " . ($min_severity > 3 ? '' : '>') . "=$sev_name";
        }
    }

    if (! empty($sort)) {
        $title = "$title " . 'sorted by severity (higher first)';
    }

    $widget_settings['title'] = $title;

    $group = $widget_settings['group'];

    $common_output[] = '
<div class="row">
    <div class="col-sm-12">
        <span id="message"></span>
    </div>
</div>
<div class="table-responsive">
    <table id="alerts_' . $unique_id . '" class="table table-hover table-condensed alerts">
        <thead>
            <tr>
                <th data-column-id="severity"></th>
                <th data-column-id="timestamp">Timestamp</th>
                <th data-column-id="rule">Rule</th>
                <th data-column-id="details" data-sortable="false"></th>
                <th data-column-id="hostname">Hostname</th>
                <th data-column-id="location">Location</th>
                <th data-column-id="ack_ico" data-sortable="false">ACK</th>
                <th data-column-id="notes" data-sortable="false">Notes</th>
                ' . $admin_verbose_details . '';

    if ($proc == '1') {
        $common_output[] = '<th data-column-id="proc" data-sortable="false">URL</th>';
    }

    $common_output[] = '
            </tr>
        </thead>
    </table>
</div>
<script>
var alerts_grid = $("#alerts_' . $unique_id . '").bootgrid({
    ajax: true,
    post: function ()
    {
        return {
            id: "alerts",
';

    if (is_numeric($acknowledged)) {
        $common_output[] = "acknowledged: '$acknowledged',\n";
    }
    if (is_numeric($fired)) {
        $common_output[] = "fired: '$fired',\n";
    }
    if (isset($state) && $state != '') {
        $common_output[] = "state: '$state',\n";
    }
    if (isset($min_severity) && $min_severity != '') {
        $common_output[] = "min_severity: '$min_severity',\n";
    }

    if (is_numeric($group)) {
        $common_output[] = "group: '$group',\n";
    }
    if (is_numeric($proc)) {
        $common_output[] = "proc: '$proc',\n";
    }

    if (isset($sort) && $sort != '') {
        $common_output[] = "sort: '$sort',\n";
    }

    $common_output[] = '
            device_id: \'' . $device['device_id'] . '\'
        }
    },
    url: "ajax_table.php",
    rowCount: [50, 100, 250, -1],

}).on("loaded.rs.jquery.bootgrid", function() {
    alerts_grid = $(this);
    alerts_grid.find(".incident-toggle").each( function() {
      $(this).parent().addClass(\'incident-toggle-td\');
    }).on("click", function(e) {
      var target = $(this).data("target");
      $(target).collapse(\'toggle\');
      $(this).toggleClass(\'fa-plus fa-minus\');
    });
    alerts_grid.find(".incident").each( function() {
      $(this).parent().addClass(\'col-lg-4 col-md-4 col-sm-4 col-xs-4\');
      $(this).parent().parent().on("mouseenter", function() {
        $(this).find(".incident-toggle").fadeIn(200);
      }).on("mouseleave", function() {
        $(this).find(".incident-toggle").fadeOut(200);
      });
    });
    alerts_grid.find(".command-ack-alert").on("click", function(e) {
        e.preventDefault();
        var alert_state = $(this).data("alert_state");
        var alert_id = $(this).data(\'alert_id\');
        $(\'#ack_alert_id\').val(alert_id);
        $(\'#ack_alert_state\').val(alert_state);
        $(\'#ack_msg\').val(\'\');
        $("#alert_ack_modal").modal(\'show\');
    });
    alerts_grid.find(".command-alert-note").on("click", function(e) {
        e.preventDefault();
        var alert_id = $(this).data(\'alert_id\');
        $(\'#alert_id\').val(alert_id);
        $("#alert_notes_modal").modal(\'show\');
    });
    alerts_grid.find(".command-alert-details").on("click", function(e) {
      e.preventDefault();
      var alert_log_id = $(this).data(\'alert_log_id\');
      $(\'#alert_log_id\').val(alert_log_id);
      $("#alert_details_modal").modal(\'show\');
    });
});
</script>';
}