login/visits: store user data in extensible hash

Prepare for other user details.

diff --git a/login/visits.php b/login/visits.php
index c39d0d9b66261848990ac6891fe775297caa186e..6a8417290d15ef308df9e785d1cde0b48ee27cf3 100644 (file)
--- a/login/visits.php
+++ b/login/visits.php
@@ -1,17 +1,19 @@
 <?php
 $logins = [];
 foreach (glob('profile/*') as $userdir) {
-       $logins[ basename($userdir) ] = @filemtime("$userdir/last.log");
+       $logins[ basename($userdir) ] = [
+               'seen' => @filemtime("$userdir/last.log"),
+       ];
 }
 
 if (@$_GET['order'] == 'seen') {
-       arsort($logins, SORT_NUMERIC);
+       array_multisort(array_column($logins, 'seen'), SORT_DESC, SORT_NUMERIC, $logins);
 }
 
 print "<ul>\n";
-foreach ($logins as $login => $last) {
+foreach ($logins as $login => $profile) {
        printf('<li>%s <a href="/login/%s">%s</a></li>'."\n",
-               $last ? strftime('%F %H:%M', $last) : '✘',
+               $profile['seen'] ? strftime('%F %H:%M', $profile['seen']) : '✘',
                $login, $login
        );
 }