From f316947b98249a964b814d65377efda2405e2de1 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 17 Nov 2021 02:21:00 +0100
Subject: [PATCH] issue: link open count to filtered page

---
 format.inc.php  | 6 ++++++
 issue/index.php | 8 ++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/format.inc.php b/format.inc.php
index 35ecebb..74d53e3 100644
--- a/format.inc.php
+++ b/format.inc.php
@@ -26,3 +26,9 @@ function showsize($bytes)
 	]);
 }
 
+function showlink($title, $href)
+{
+	return empty($href) ? $title :
+		sprintf('<a href="%s">%s</a>', $href, $title);
+}
+
diff --git a/issue/index.php b/issue/index.php
index df1aa68..4f0f57f 100644
--- a/issue/index.php
+++ b/issue/index.php
@@ -111,8 +111,12 @@ ob_start();
 $stats = $Db->query(
 	"SELECT count(*) AS total, count(closed) AS closed FROM issues"
 )->fetch();
-printf("<h4>%d lopende zaken, %s opgelost</h4>\n",
-	$stats->total - $stats->closed, $stats->closed
+printf("<h4>%s, %s opgelost</h4>\n",
+	showlink(
+		sprintf('%d lopende zaken', $stats->total - $stats->closed),
+		isset($_GET['open']) ? FALSE : '?open'
+	),
+	$stats->closed
 );
 print '<ul>';
 while ($row = $query->fetch()) {
-- 
2.30.0