feat(admin,forum): download logs, hidecontent, VIP tiers, users commerce

Add aksrt_download_logs workbench, zibll hidecontent alias + topic
partial-hide path, VIP1/VIP2 price matrix for topics, and users list
commerce snapshot column with deep links.

inc/helpers/aksrt-shortcodes.php

@@ -37,6 +37,8 @@ class AKSRT_Shortcodes {
         add_shortcode('reply', [$this, 'render_reply']);
         add_shortcode('vip', [$this, 'render_vip']);
         add_shortcode('payshow', [$this, 'render_payshow']);
+        // Zibll-compatible hidecontent alias (type=payshow|reply|login|vip|password|…)
+        add_shortcode('hidecontent', [$this, 'render_hidecontent']);
         add_shortcode('content', [$this, 'render_content_gate']);
         // 文章归档 / 个人资料卡 → AKSRT_Templates 模板
         add_shortcode('aksrt_archive', [$this, 'render_archive']);
@@ -101,16 +103,13 @@ class AKSRT_Shortcodes {
     }
 
     /**
-     * [payshow]...[/payshow] — 付费后可见
+     * [payshow]...[/payshow] — 付费后可见（文章 content-pay 或论坛主题解锁）
      */
     public function render_payshow(array $atts = [], string $content = ''): string {
         $atts = shortcode_atts(['message' => ''], $atts, 'payshow');
         $pid = get_the_ID();
 
-        $can_view = false;
-        if ($pid && class_exists('AKSRT_Content_Visibility')) {
-            $can_view = AKSRT_Content_Visibility::can_view_paid_content($pid);
-        }
+        $can_view = $this->viewer_can_see_paid_block($pid);
 
         if ($can_view) {
             return '<div class="aksrt-hidden-content aksrt-hidden-content--unlocked aksrt-hidden-content--payshow">'
@@ -132,6 +131,90 @@ class AKSRT_Shortcodes {
         return $html;
     }
 
+    /**
+     * Zibll [hidecontent type="payshow|reply|login|…"]…[/hidecontent]
+     */
+    public function render_hidecontent(array $atts = [], string $content = ''): string {
+        $atts = shortcode_atts([
+            'type'    => 'payshow',
+            'message' => '',
+            'pass'    => '',
+        ], $atts, 'hidecontent');
+        $type = sanitize_key((string) $atts['type']);
+        $msg  = (string) $atts['message'];
+
+        switch ($type) {
+            case 'reply':
+            case 'comment':
+                return $this->render_reply(['message' => $msg], $content);
+            case 'login':
+            case 'signin':
+                return $this->render_hide([
+                    'mode'    => 'login',
+                    'message' => $msg !== '' ? $msg : __('登录后可查看隐藏内容', 'aksrt'),
+                ], $content);
+            case 'password':
+            case 'pass':
+                return $this->render_hide([
+                    'mode'    => 'password',
+                    'message' => $msg,
+                    'pass'    => (string) $atts['pass'],
+                ], $content);
+            case 'vip':
+                return $this->render_vip(['message' => $msg], $content);
+            case 'payshow':
+            case 'pay':
+            case 'points':
+            default:
+                return $this->render_payshow(['message' => $msg], $content);
+        }
+    }
+
+    /**
+     * Whether current viewer may see a paid hide block on this post/topic.
+     */
+    private function viewer_can_see_paid_block(int $pid): bool {
+        if ($pid <= 0) {
+            return false;
+        }
+        $post = get_post($pid);
+        if (!$post instanceof WP_Post) {
+            return false;
+        }
+        $uid = get_current_user_id();
+        if ($uid > 0 && ((int) $post->post_author === $uid || user_can($uid, 'manage_options'))) {
+            return true;
+        }
+
+        // Forum topics: paid/credits unlock list or orders.
+        if ($post->post_type === 'aksrt_forum_topic' && class_exists('AKSRT_Forum')) {
+            $forum = AKSRT_Forum::get_instance();
+            $visibility = sanitize_key((string) get_post_meta($pid, '_aksrt_visibility', true));
+            if ($visibility === 'public' || $visibility === '') {
+                return true;
+            }
+            if (method_exists($forum, 'has_user_unlocked_topic') && $forum->has_user_unlocked_topic($uid, $pid)) {
+                return true;
+            }
+            if (method_exists($forum, 'has_user_paid_topic') && $forum->has_user_paid_topic($uid, $pid)) {
+                return true;
+            }
+            // Free VIP price counts as paid for cash topics.
+            if ($visibility === 'pay' && method_exists($forum, 'resolve_topic_pay_price')) {
+                $price = $forum->resolve_topic_pay_price($pid, $uid);
+                if (!empty($price['is_free'])) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        if (class_exists('AKSRT_Content_Visibility')) {
+            return AKSRT_Content_Visibility::can_view_paid_content($pid);
+        }
+        return false;
+    }
+
     /**
      * [content type="admin|author|vip"]...[/content] — 按角色/身份控制可见性
      */