feat(forum): multi-gateway cashier for pay-visibility topics

Replace balance-only AJAX topic purchase with AKSRT_Topic_Pay REST cashier (resource orders + Payment_Gateway), reuse cms-download modal, and unlock on aksrt_order_paid.
2026-07-15 12:27:59 +08:00
parent 3f06675b8c
commit cea22daae7
13 changed files with 768 additions and 262 deletions
@@ -74,6 +74,49 @@ function aksrt_get_pay_types(): array {
    ];
 }

+/**
+ * Cash payment methods available for content/topic cashiers.
+ *
+ * @return array<int, array{id:string,name:string}>
+ */
+if (!function_exists('aksrt_list_cash_payment_methods')) {
+    function aksrt_list_cash_payment_methods(bool $logged_in = true): array {
+        $ids = $logged_in
+            ? ['balance', 'alipay', 'wechatpay', 'paypal', 'stripe']
+            : ['alipay', 'wechatpay', 'paypal', 'stripe'];
+
+        if (!class_exists('AKSRT_Payment_Gateway')) {
+            return $logged_in
+                ? [['id' => 'balance', 'name' => __('站内余额', 'aksrt')]]
+                : [['id' => 'alipay', 'name' => __('支付宝', 'aksrt')]];
+        }
+
+        $methods = [];
+        $gw = AKSRT_Payment_Gateway::get_instance();
+        foreach ($ids as $id) {
+            $g = $gw->get_gateway($id);
+            if (!$g) {
+                continue;
+            }
+            if (method_exists($g, 'is_configured') && !$g->is_configured()) {
+                continue;
+            }
+            $methods[] = [
+                'id'   => $id,
+                'name' => method_exists($g, 'get_name') ? (string) $g->get_name() : $id,
+            ];
+        }
+
+        if ($methods === []) {
+            $methods[] = $logged_in
+                ? ['id' => 'balance', 'name' => __('站内余额', 'aksrt')]
+                : ['id' => 'alipay', 'name' => __('支付宝', 'aksrt')];
+        }
+
+        return $methods;
+    }
+}
+
 // ============================================================
 // 元数据读取
 // ============================================================