No zone specified."; exit; } $zone = basename($_POST['restorezone']); $zonefile = "$zoneDir/$zone.hosts"; /******************************************************************** * 2️⃣ Find latest backup ********************************************************************/ $pattern = "{$backupDir}/{$zone}_*.hosts"; $files = glob($pattern); if (!$files) { echo "
No backups found for zone " . htmlspecialchars($zone) . ".
"; exit; } sort($files); $latestBackup = end($files); /******************************************************************** * 3️⃣ Restore backup ********************************************************************/ if (!copy($latestBackup, $zonefile)) { echo "
Failed to restore backup file.
"; exit; } /******************************************************************** * 4️⃣ Validate restored zone ********************************************************************/ $validation = validate_zone($zone, $zonefile); if (strpos($validation, 'OK') === false) { echo "
Restored backup is invalid:
" . 
         htmlspecialchars($validation) . "
"; exit; } /******************************************************************** * 5️⃣ Reload zone in BIND ********************************************************************/ shell_exec("rndc reload " . escapeshellarg($zone)); /******************************************************************** * 6️⃣ Output restored content ********************************************************************/ $content = htmlspecialchars(file_get_contents($zonefile)); echo "
Latest backup restored and zone reloaded.
"; echo "

Editing Zone: " . htmlspecialchars($zone) . "

";