feat(extensions): 新增系统工具页面与前台投稿分片上传

src/Core/FrontSubmit.php

@@ -17,6 +17,7 @@ class FrontSubmit {
     use FrontSubmitPay;
     use FrontSubmitFeatured;
     use FrontSubmitMedia;
+    use FrontSubmitChunk;
 
     private static $instance = null;
 
@@ -93,6 +94,8 @@ class FrontSubmit {
                 ],
             ],
         ]);
+
+        $this->register_chunk_routes();
     }
 
     public function can_upload_attachment(\WP_REST_Request $request): bool {
@@ -128,15 +131,26 @@ class FrontSubmit {
     }
 
     public function rest_upload_attachment(\WP_REST_Request $request) {
-        $kind    = (string) $request->get_param('kind');
-        $user_id = get_current_user_id();
-        $files   = $request->get_file_params();
-        $file    = $files['file'] ?? null;
+        $kind  = (string) $request->get_param('kind');
+        $files = $request->get_file_params();
+        $file  = $files['file'] ?? null;
 
         if (!is_array($file)) {
             return new \WP_Error('aksrt_upload_missing_file', __('请选择要上传的文件。', 'aksrt'), ['status' => 400]);
         }
 
+        return $this->persist_uploaded_file($kind, $file, false);
+    }
+
+    /**
+     * 校验并把一个上传文件落库为附件；整传与分片合并共用同一条管线。
+     *
+     * @param string $kind     image|video|resource
+     * @param array  $file     $_FILES 风格数组（name/tmp_name/size/error）
+     * @param bool   $sideload true 时文件不是 HTTP 直传（分片合并产物），用 sideload 动作保存
+     * @return \WP_REST_Response|\WP_Error
+     */
+    public function persist_uploaded_file(string $kind, array $file, bool $sideload = false) {
         $max_size = self::upload_limit_bytes($kind);
         $upload_error = (int) ($file['error'] ?? UPLOAD_ERR_NO_FILE);
         if ($upload_error === UPLOAD_ERR_INI_SIZE || $upload_error === UPLOAD_ERR_FORM_SIZE) {
@@ -156,7 +170,7 @@ class FrontSubmit {
             return new \WP_Error('aksrt_upload_failed', __('服务器无法保存上传文件。', 'aksrt'), ['status' => 500]);
         }
 
-        $size     = (int) ($file['size'] ?? 0);
+        $size = (int) ($file['size'] ?? 0);
 
         if ($size <= 0 || $size > $max_size) {
             return new \WP_Error(
@@ -197,15 +211,18 @@ class FrontSubmit {
             require_once ABSPATH . 'wp-admin/includes/image.php';
         }
 
+        // 合并产物不是 HTTP 直传文件，走 sideload 动作（copy 而非 move_uploaded_file）。
+        $overrides = $sideload ? ['test_form' => false, 'action' => 'wp_handle_sideload'] : ['test_form' => false];
+
         $_FILES['aksrt_front_submit_file'] = $file;
-        $attachment_id = media_handle_upload('aksrt_front_submit_file', 0, [], ['test_form' => false]);
+        $attachment_id = media_handle_upload('aksrt_front_submit_file', 0, [], $overrides);
         unset($_FILES['aksrt_front_submit_file']);
         if (is_wp_error($attachment_id)) {
             return new \WP_Error('aksrt_upload_failed', $attachment_id->get_error_message(), ['status' => 400]);
         }
 
 		$attachment_id = (int) $attachment_id;
-		wp_update_post(['ID' => $attachment_id, 'post_author' => $user_id]);
+		wp_update_post(['ID' => $attachment_id, 'post_author' => get_current_user_id()]);
 		update_post_meta($attachment_id, '_aksrt_front_submit_media', $kind);
 
 		$attachment = $this->prepare_attachment_response($attachment_id);