Add delete actions

plugin-root/usr/local/emhttp/plugins/u-navigator/api/job.php

@@ -6,7 +6,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
 }
 
 $action = $_GET['action'] ?? '';
-if (!in_array($action, ['move', 'copy', 'size', 'permissions'], true)) {
+if (!in_array($action, ['move', 'copy', 'delete', 'size', 'permissions'], true)) {
     unav_error(404, 'Unknown job action');
 }
 
@@ -18,6 +18,8 @@ if (in_array($action, ['move', 'copy'], true)) {
     unav_assert_writable();
     $destination = unav_destination_path($data['destination'] ?? null);
     unav_guard_destination($source['path'], $destination['path']);
+} elseif ($action === 'delete') {
+    unav_assert_writable();
 } elseif ($action === 'permissions') {
     unav_assert_writable();
     $permissions = unav_permission_options($data);

plugin-root/usr/local/emhttp/plugins/u-navigator/api/job_worker.php

@@ -16,6 +16,8 @@ function unav_run_job(string $id): void {
         } elseif ($job['type'] === 'copy') {
             unav_worker_guard($job['source'], $job['destination']);
             unav_worker_copy($job['source'], $job['destination'], $job);
+        } elseif ($job['type'] === 'delete') {
+            unav_worker_delete_job($job['source'], $job);
         } elseif ($job['type'] === 'size') {
             $result = unav_worker_size($job['source'], $job);
             $job['result'] = $result;
@@ -90,6 +92,12 @@ function unav_worker_move(string $source, string $destination, array &$job): voi
     unav_worker_delete($source);
 }
 
+function unav_worker_delete_job(string $source, array &$job): void {
+    $sourceReal = unav_worker_guard_source($source);
+    unav_worker_update($job, 'running', 15, 'Deleting');
+    unav_worker_delete($sourceReal);
+}
+
 function unav_worker_size(string $source, array &$job): array {
     $sourceReal = unav_worker_guard_source($source);
     unav_worker_update($job, 'running', 10, 'Calculating size');