From dc902e4d1cbb1229c7ee7f01b03427d39305492e Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 2 Sep 2019 15:41:13 +0200
Subject: keys.php: print number of available fingerprints

---
 keys.php | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/keys.php b/keys.php
index 08263ae..42d9c01 100644
--- a/keys.php
+++ b/keys.php
@@ -2,17 +2,21 @@
 
 require_once "init.php";
 
-if (!array_key_exists('k', $_GET))
+if (!array_key_exists('k', $_GET)) {
+  print 'There are ' . shell_exec('gpg --list-keys --with-colons | grep "^fpr:" | cut -d: -f10 | wc -l') . ' keys on this server.';
   die();
+}
 if (preg_match('/^[0-9A-Fa-f]{16,40}$/', $_GET['k']) !== 1)
   die();
 
 $output = shell_exec('gpg -a --export ' . $_GET['k']);
 print $output;
-if (empty($output)) {
-  $fh = fopen('key-wishlist', 'a');
-  if ($fh !== false) {
-    fwrite($fh, $_GET['k'] . "\n");
-    fclose($fh);
-  }
+
+if (! empty($output))
+  die();
+
+$fh = fopen('key-wishlist', 'a');
+if ($fh !== false) {
+  fwrite($fh, $_GET['k'] . "\n");
+  fclose($fh);
 }
-- 
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