1<?php
  2
  3namespace WHMCS\Module\Widget;
  4
  5use WHMCS\Module\AbstractWidget;
  6
  7/**
  8 * Health Widget.
  9 *
 10 * @copyright Copyright (c) WHMCS Limited 2005-2021
 11 * @license https://www.whmcs.com/eula/ WHMCS Eula
 12 */
 13class Health extends AbstractWidget
 14{
 15    protected $title = 'System Health';
 16    protected $description = 'An overview of System Health.';
 17    protected $weight = 500;
 18    protected $cache = true;
 19    protected $requiredPermission = 'Health and Updates';
 20
 21    public function getData()
 22    {
 23        return localApi('GetHealthStatus', array());
 24    }
 25
 26    public function generateOutput($data)
 27    {
 28        if (
 29            !is_array($data)
 30            ||
 31            empty($data['result'])
 32            ||
 33            $data['result'] === 'error'
 34        ) {
 35            /*
 36             * A previous version may have cached an erroneous response due to PHP 7.4 not being itemized
 37             * in Php environment class. We can retry obtaining that data
 38             */
 39            $data = $this->fetchData(true);
 40        }
 41
 42        $countSuccess = count($data['checks']['success'] ?? []);
 43        $countWarnings = count($data['checks']['warning'] ?? []);
 44        $countDanger = count($data['checks']['danger'] ?? []);
 45
 46        $totalCount = $countSuccess + $countDanger;
 47
 48        $countPercent = $totalCount > 0
 49            ? round (($countSuccess / $totalCount) * 100, 0)
 50            : 100; // fallback to avoid dividing by 0
 51
 52        $ratingMsg = '<span style="color:#49a94d;">Good</span>';
 53        $ratingIcon = '<i class="pe-7s-help2" style="color:#49a94d;"></i>';
 54        if ($countPercent < 50) {
 55            $ratingMsg = '<span class="color-pink">Poor</span>';
 56            $ratingIcon = '<i class="pe-7s-close-circle color-pink"></i>';
 57        }
 58
 59        return <<<EOF
 60<div class="widget-content-padded icon-stats">
 61
 62    <div class="row">
 63        <div class="col-sm-7">
 64            <div class="item">
 65                <div class="icon-holder text-center">
 66                    {$ratingIcon}
 67                </div>
 68                <div class="data">
 69                    <div class="note">
 70                        Overall Rating
 71                    </div>
 72                    <div class="number">
 73                        {$ratingMsg}
 74                    </div>
 75                </div>
 76            </div>
 77        </div>
 78        <div class="col-sm-5 text-right">
 79            <a href="systemhealthandupdates.php" class="btn btn-default btn-sm">
 80                <i class="fas fa-arrow-right"></i> View Issues
 81            </a>
 82        </div>
 83    </div>
 84
 85    <div class="clear:both;"></div>
 86
 87    <div class="progress">
 88        <div class="progress-bar progress-bar-success progress-bar-striped" role="progressbar" aria-valuenow="{$countPercent}" aria-valuemin="0" aria-valuemax="100" style="width: {$countPercent}%">
 89            <span class="sr-only">{$countPercent}% Complete (success)</span>
 90        </div>
 91    </div>
 92
 93    <div class="row">
 94        <div class="col-sm-6 text-center">
 95            <i class="fas fa-exclamation-triangle"></i> {$countWarnings} Warnings
 96        </div>
 97        <div class="col-sm-6 text-center text-danger">
 98            <i class="fas fa-times"></i> {$countDanger} Needing Attention
 99        </div>
100    </div>
101
102</div>
103EOF;
104    }
105}
106