From 84db04e51e0a8dd6e5d01eef95cb76b573335cff Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sat, 23 Sep 2017 12:44:07 +0200
Subject: [PATCH] Show time since last update of gravity.list when hovering the
 "Domains on Blocklist" on the dashboard

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 index.php | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index b97cd0bb..ee596e57 100644
--- a/index.php
+++ b/index.php
@@ -48,10 +48,27 @@
             </div>
         </div>
     </div>
+<?php
+$gravitylist = "/etc/pihole/gravity.list";
+if (file_exists($gravitylist))
+{
+    $gravitydiff = date_diff(date_create("@".filemtime($gravitylist)),date_create("now"));
+    if($gravitydiff->d > 1)
+        $gravitydate = $gravitydiff->format("Blocking list updated %a days, %H:%I ago");
+    elseif($gravitydiff->d == 1)
+        $gravitydate = $gravitydiff->format("Blocking list updated one day, %H:%I ago");
+    else
+        $gravitydate = $gravitydiff->format("Blocking list updated %H:%I ago");
+}
+else
+{
+    $gravitydate = "Blocking list not found";
+}
+?>
     <!-- ./col -->
     <div class="col-lg-3 col-xs-12">
         <!-- small box -->
-        <div class="small-box bg-red">
+        <div class="small-box bg-red" title="<?php echo $gravitydate; ?>">
             <div class="inner">
                 <p>Domains on Blocklist</p>
                 <h3 class="statistic"><span id="domains_being_blocked">---</span></h3>