From cc7fa01c10abd9cea87fb8dc9c870e700c82903d Mon Sep 17 00:00:00 2001
From: Terranom674 <thomas_dannenberg@web.de>
Date: Thu, 3 Sep 2026 12:47:46 +0200
Subject: [PATCH] Add WebDAV warmup dispatcher

---
 runtime/webdav-warmup-dispatch.php | 105 +++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 runtime/webdav-warmup-dispatch.php

diff --git a/runtime/webdav-warmup-dispatch.php b/runtime/webdav-warmup-dispatch.php
new file mode 100644
index 0000000..b996c84
--- /dev/null
+++ b/runtime/webdav-warmup-dispatch.php
@@ -0,0 +1,105 @@
+<?php
+if (PHP_SAPI !== 'cli')
+{
+  http_response_code(404);
+  exit;
+}
+
+$piwigo_root = realpath(dirname(__DIR__, 2));
+if ($piwigo_root === false)
+{
+  fwrite(STDERR, "Piwigo-Root wurde nicht gefunden.\n");
+  exit(1);
+}
+define('PHPWG_ROOT_PATH', rtrim($piwigo_root, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR);
+
+$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
+$_SERVER['SERVER_ADDR'] = '127.0.0.1';
+$_SERVER['SERVER_NAME'] = 'localhost';
+$_SERVER['HTTP_HOST'] = 'localhost';
+$_SERVER['SERVER_PORT'] = '80';
+$_SERVER['REQUEST_METHOD'] = 'GET';
+$_SERVER['REQUEST_URI'] = '/';
+$_SERVER['SCRIPT_NAME'] = '/plugins/bratonien_tools/runtime/webdav-warmup-dispatch.php';
+$_SERVER['PHP_SELF'] = $_SERVER['SCRIPT_NAME'];
+$_SERVER['QUERY_STRING'] = '';
+$_SERVER['HTTP_USER_AGENT'] = 'Bratonien-WebDAV-Warmup-Dispatcher/0.9.7.1.8';
+$_SERVER['HTTPS'] = 'off';
+
+require_once(PHPWG_ROOT_PATH.'include/common.inc.php');
+if (!defined('BRATONIEN_TOOLS_PATH'))
+{
+  fwrite(STDERR, "Bratonien Tools ist nicht aktiv.\n");
+  exit(1);
+}
+require_once(BRATONIEN_TOOLS_PATH.'include/nc_connector.inc.php');
+require_once(BRATONIEN_TOOLS_PATH.'include/webdav_warmup_settings.inc.php');
+
+$mode = 'periodic';
+$wait = false;
+foreach ($argv as $arg)
+{
+  if (preg_match('/^--mode=(sync|periodic|manual)$/', $arg, $m)) $mode = $m[1];
+  elseif ($arg === '--wait') $wait = true;
+}
+
+$settings = bratonien_tools_get_webdav_warmup_settings();
+if ($mode !== 'manual' && empty($settings['enabled']))
+{
+  fwrite(STDOUT, "WebDAV-Cache-Warmup ist deaktiviert.\n");
+  exit(0);
+}
+if (!function_exists('exec'))
+{
+  fwrite(STDERR, "PHP exec() ist deaktiviert; Warmup kann nicht gestartet werden.\n");
+  exit(1);
+}
+
+$worker = realpath(BRATONIEN_TOOLS_PATH.'runtime/lib/webdav-cache-warmup.php');
+if (!$worker || !is_file($worker))
+{
+  fwrite(STDERR, "WebDAV-Cache-Warmup-Worker wurde nicht gefunden.\n");
+  exit(1);
+}
+
+$log = PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'bratonien-webdav-warmup.log';
+$result = 0;
+$started = 0;
+foreach (bratonien_tools_nc_connector_connections() as $connection)
+{
+  if (empty($connection['enabled']) || !bratonien_tools_nc_connector_is_webdav($connection)) continue;
+  $connection_id = (int)$connection['id'];
+  if ($connection_id < 1) continue;
+
+  $base = escapeshellarg(PHP_BINARY).' '.escapeshellarg($worker)
+    .' --connection-id='.$connection_id
+    .' --mode='.escapeshellarg($mode);
+
+  if ($wait)
+  {
+    $output = array();
+    $exit = 1;
+    @exec($base.' 2>&1', $output, $exit);
+    foreach ($output as $line) fwrite(STDOUT, $line."\n");
+    if ($exit !== 0) $result = $exit;
+  }
+  else
+  {
+    $command = 'nohup '.$base.' >> '.escapeshellarg($log).' 2>&1 < /dev/null & echo $!';
+    $output = array();
+    $exit = 1;
+    @exec($command, $output, $exit);
+    $pid = isset($output[0]) ? (int)$output[0] : 0;
+    if ($exit !== 0 || $pid <= 0)
+    {
+      fwrite(STDERR, "Warmup für Verbindung #{$connection_id} konnte nicht gestartet werden.\n");
+      $result = 1;
+      continue;
+    }
+    $started++;
+    fwrite(STDOUT, "Warmup {$mode} für Verbindung #{$connection_id} gestartet (PID {$pid}).\n");
+  }
+}
+
+if (!$wait) fwrite(STDOUT, "Gestartete Warmup-Prozesse: {$started}.\n");
+exit($result);