Fix Update button to git pull and refresh UI

webui/execute.php

@@ -27,10 +27,48 @@ if (!is_dir(LOG_DIR)) {
 $action = $_POST['action'] ?? '';
 
 if ($action === 'update') {
-    $cmd = SNIPER_PATH . ' -u 2>&1';
+    $installDir = '/usr/share/sniper';
+    $webDir = '/var/www/html/ultyscan';
     $logFile = LOG_DIR . '/update_' . date('Ymd_His') . '.log';
-    exec("nohup $cmd > $logFile 2>&1 &");
-    echo json_encode(['success' => true, 'message' => 'Update started', 'log' => $logFile]);
+
+    // Commands to update
+    $commands = [
+        "cd $installDir && git fetch origin",
+        "cd $installDir && git reset --hard origin/main",
+        "cd $installDir && git pull origin main",
+        "cp -r $installDir/webui/* $webDir/",
+        "chown -R www-data:www-data $webDir"
+    ];
+
+    $output = [];
+    $output[] = "UltyScan Update - " . date('Y-m-d H:i:s');
+    $output[] = str_repeat('-', 40);
+
+    foreach ($commands as $cmd) {
+        $output[] = "$ $cmd";
+        $cmdOutput = shell_exec($cmd . ' 2>&1');
+        if ($cmdOutput) {
+            $output[] = trim($cmdOutput);
+        }
+    }
+
+    $output[] = str_repeat('-', 40);
+    $output[] = "Update completed at " . date('Y-m-d H:i:s');
+
+    // Get new commit info
+    $newCommit = trim(shell_exec("cd $installDir && git rev-parse --short HEAD 2>/dev/null"));
+    $output[] = "Now at commit: $newCommit";
+
+    // Write log
+    file_put_contents($logFile, implode("\n", $output));
+
+    echo json_encode([
+        'success' => true,
+        'message' => 'Update completed',
+        'commit' => $newCommit,
+        'log' => $logFile,
+        'output' => implode("\n", $output)
+    ]);
     exit;
 }