1 files changed, 80 insertions, 0 deletions
diff --git a/library/X509/ExpirationWidget.php b/library/X509/ExpirationWidget.php
new file mode 100644
index 0000000..dffc3a8
--- /dev/null
+++ b/library/X509/ExpirationWidget.php
@@ -0,0 +1,80 @@
+<?php
+
+// Icinga Web 2 X.509 Module | (c) 2018 Icinga GmbH | GPLv2
+
+namespace Icinga\Module\X509;
+
+use Icinga\Date\DateFormatter;
+use ipl\Html\BaseHtmlElement;
+use ipl\Html\Html;
+use ipl\Html\HtmlString;
+use ipl\Web\Compat\StyleWithNonce;
+
+class ExpirationWidget extends BaseHtmlElement
+{
+    protected $tag = 'div';
+
+    protected $defaultAttributes = ['class' => 'expiration-widget'];
+
+    protected $from;
+
+    protected $to;
+
+    public function __construct($from, $to)
+    {
+        $this->from = $from;
+        $this->to = $to;
+    }
+
+    protected function assemble()
+    {
+        $now = time();
+
+        $from = $this->from;
+
+        if ($from->getTimestamp() > $now) {
+            $ratio = 0;
+            $dateTip = $from->format('Y-m-d H:i:s');
+            $message = sprintf(mt('x509', 'not until after %s'), DateFormatter::timeUntil($from->getTimestamp(), true));
+        } else {
+            $to = $this->to;
+
+            $secondsRemaining = $to->getTimestamp() - $now;
+            $daysRemaining = ($secondsRemaining - $secondsRemaining % 86400) / 86400;
+            if ($daysRemaining > 0) {
+                $secondsTotal = $to->getTimestamp() - $from->getTimestamp();
+                $daysTotal = ($secondsTotal - $secondsTotal % 86400) / 86400;
+
+                $ratio = min(100, 100 - round(($daysRemaining * 100) / $daysTotal, 2));
+                $message = sprintf(mt('x509', 'in %d days'), $daysRemaining);
+            } else {
+                $ratio = 100;
+                if ($daysRemaining < 0) {
+                    $message = sprintf(mt('x509', '%d days ago'), $daysRemaining * -1);
+                } else {
+                    $message = mt('x509', 'today');
+                }
+            }
+
+            $dateTip = $to->format('Y-m-d H:i:s');
+        }
+
+        if ($ratio >= 75) {
+            if ($ratio >= 90) {
+                $state = 'state-critical';
+            } else {
+                $state = 'state-warning';
+            }
+        } else {
+            $state = 'state-ok';
+        }
+
+        $progressBar = Html::tag('div', ['class' => "bg-stateful $state"], new HtmlString('&nbsp;'));
+        $progressBarStyle = (new StyleWithNonce())
+            ->setModule('x509')
+            ->addFor($progressBar, ['width' => sprintf('%F%%', $ratio)]);
+
+        $this->addHtml(Html::tag('span', ['class' => 'progress-bar-label', 'title' => $dateTip], $message));
+        $this->addHtml($progressBarStyle, Html::tag('div', ['class' => 'progress-bar dont-print'], $progressBar));
+    }
+}