506 lines
19 KiB
PHP
506 lines
19 KiB
PHP
<?php
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/**
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* AKSRT VIP Helper — VIP 会员等级与展示辅助函数
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*
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* @package AKSRT
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*/
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defined('ABSPATH') || exit;
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/**
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* Resolve the complete VIP membership state for a user.
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*
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* Explicit membership meta is authoritative, including an explicit level 0.
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* Order fallback is only for users without a canonical membership level.
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*
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* @return array{level:int,expires:int,state:string,expired_level:int,source:string,has_explicit_state:bool,is_permanent:bool,current_level:int,current_expires:int,current_state:string,fallback_level:int,fallback_expires:int,fallback_state:string,has_fallback:bool,is_layered_upgrade:bool}
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*/
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function aksrt_get_user_vip_state(int $user_id = 0): array {
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$empty = [
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'level' => 0,
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'expires' => 0,
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'state' => 'unopened',
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'expired_level' => 0,
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'source' => 'none',
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'has_explicit_state' => false,
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'is_permanent' => false,
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'current_level' => 0,
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'current_expires' => 0,
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'current_state' => 'unopened',
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'fallback_level' => 0,
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'fallback_expires' => 0,
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'fallback_state' => 'none',
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'has_fallback' => false,
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'is_layered_upgrade' => false,
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];
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if ($user_id <= 0) {
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$user_id = get_current_user_id();
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}
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if ($user_id <= 0 || !class_exists('\AKSRT\Settings\Settings')) {
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return $empty;
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}
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$vip = \AKSRT\Settings\Settings::get_payment_vip_settings();
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if (empty($vip['enabled'])) {
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return $empty;
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}
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$levels = is_array($vip['levels'] ?? null) ? $vip['levels'] : [];
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$vip1_enabled = !empty($levels[1]['enabled']);
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$vip2_enabled = !empty($levels[2]['enabled']);
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$has_explicit = metadata_exists('user', $user_id, 'aksrt_vip_level');
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$level = min(2, max(0, (int) get_user_meta($user_id, 'aksrt_vip_level', true)));
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$expires = max(0, (int) get_user_meta($user_id, 'aksrt_vip_expires', true));
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$expired_level = min(2, max(0, (int) get_user_meta($user_id, 'aksrt_vip_level_expired', true)));
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if ($has_explicit) {
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if ($level > 0 && $expires > 0 && $expires <= time()) {
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if (class_exists('\\AKSRT\\Content\\VipMembershipExpiry')) {
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\AKSRT\Content\VipMembershipExpiry::process_user($user_id, 'resolver');
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$level = min(2, max(0, (int) get_user_meta($user_id, 'aksrt_vip_level', true)));
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$expires = max(0, (int) get_user_meta($user_id, 'aksrt_vip_expires', true));
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} else {
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$base_level = min(2, max(0, (int) get_user_meta($user_id, 'aksrt_vip_base_level', true)));
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$base_expires = max(0, (int) get_user_meta($user_id, 'aksrt_vip_base_expires', true));
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if ($base_level > 0 && ($base_expires === 0 || $base_expires > time())) {
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update_user_meta($user_id, 'aksrt_vip_level', $base_level);
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update_user_meta($user_id, 'aksrt_vip_expires', $base_expires);
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delete_user_meta($user_id, 'aksrt_vip_base_level');
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delete_user_meta($user_id, 'aksrt_vip_base_expires');
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$level = $base_level;
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$expires = $base_expires;
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$expired_level = 0;
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} else {
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$expired_level = max($expired_level, $level);
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update_user_meta($user_id, 'aksrt_vip_level_expired', $expired_level);
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update_user_meta($user_id, 'aksrt_vip_level', 0);
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update_user_meta($user_id, 'aksrt_vip_expires', 0);
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delete_user_meta($user_id, 'aksrt_vip_base_level');
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delete_user_meta($user_id, 'aksrt_vip_base_expires');
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$level = 0;
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$expires = 0;
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}
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}
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}
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$fallback_level = min(2, max(0, (int) get_user_meta($user_id, 'aksrt_vip_base_level', true)));
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$fallback_expires = max(0, (int) get_user_meta($user_id, 'aksrt_vip_base_expires', true));
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if ($level > 0) {
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$level = $level >= 2 && $vip2_enabled ? 2 : ($vip1_enabled ? 1 : 0);
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$current_state = $expires > 0 ? 'active' : 'permanent';
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$fallback_state = $fallback_level > 0 ? ($fallback_expires > 0 ? 'active' : 'permanent') : 'none';
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return [
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'level' => $level,
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'expires' => $expires,
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'state' => $current_state,
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'expired_level' => 0,
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'source' => 'meta',
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'has_explicit_state' => true,
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'is_permanent' => $expires <= 0,
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'current_level' => $level,
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'current_expires' => $expires,
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'current_state' => $current_state,
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'fallback_level' => $fallback_level,
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'fallback_expires' => $fallback_expires,
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'fallback_state' => $fallback_state,
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'has_fallback' => $fallback_level > 0,
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'is_layered_upgrade' => $fallback_level > 0 && $fallback_level < $level,
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];
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}
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return array_merge($empty, [
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'state' => $expired_level > 0 ? 'expired' : 'unopened',
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'expired_level' => $expired_level,
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'source' => 'meta',
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'has_explicit_state' => true,
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'current_state' => $expired_level > 0 ? 'expired' : 'unopened',
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]);
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}
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$paid = \AKSRT\Settings\Settings::get_paid_content_settings();
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$user = get_userdata($user_id);
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if ($user && array_intersect((array) $user->roles, (array) ($paid['vip_exempt_roles'] ?? []))) {
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$level = $vip2_enabled ? 2 : ($vip1_enabled ? 1 : 0);
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return array_merge($empty, [
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'level' => $level,
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'state' => $level > 0 ? 'permanent' : 'unopened',
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'source' => 'exempt',
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'is_permanent' => $level > 0,
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'current_level' => $level,
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'current_state' => $level > 0 ? 'permanent' : 'unopened',
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]);
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}
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if (class_exists('\AKSRT\Payment\Order')) {
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$orders = \AKSRT\Payment\Order::get_instance();
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$order = method_exists($orders, 'get_valid_vip_order') ? $orders->get_valid_vip_order($user_id) : null;
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if (is_array($order) && $order !== []) {
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$order_meta = is_array($order['meta_payload'] ?? null) ? $order['meta_payload'] : [];
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if ($order_meta === [] && is_string($order['note'] ?? null)) {
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$decoded = json_decode($order['note'], true);
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$order_meta = is_array($decoded) ? $decoded : [];
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}
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$level = (int) ($order_meta['level'] ?? 0);
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$product_id = (int) ($order['product_id'] ?? 0);
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if ($level <= 0 && $product_id > 0) {
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$level = $product_id >= 1000 ? (int) floor($product_id / 1000) : 1;
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}
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$level = min(2, max(1, $level));
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$level = $level >= 2 && $vip2_enabled ? 2 : ($vip1_enabled ? 1 : 0);
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$order_expires = max(0, (int) ($order_meta['expires'] ?? $order_meta['vip_expires'] ?? 0));
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return array_merge($empty, [
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'level' => $level,
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'expires' => $order_expires,
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'state' => $level > 0 ? 'active' : 'unopened',
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'source' => 'order',
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'current_level' => $level,
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'current_expires' => $order_expires,
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'current_state' => $level > 0 ? 'active' : 'unopened',
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]);
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}
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}
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return $empty;
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}
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/**
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* @param int $user_id User ID, or current user when zero.
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* @return int 0|1|2
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*/
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function aksrt_get_user_vip_level(int $user_id = 0): int {
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return (int) aksrt_get_user_vip_state($user_id)['level'];
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}
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/**
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* 检查用户是否为 VIP（level >= 1）。
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*
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* @param int $user_id
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* @return bool
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*/
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function aksrt_is_vip(int $user_id = 0): bool {
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return aksrt_get_user_vip_level($user_id) >= 1;
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}
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/**
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* 检查用户是否为 VIP2（level >= 2）。
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*
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* @param int $user_id
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* @return bool
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*/
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function aksrt_is_vip2(int $user_id = 0): bool {
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return aksrt_get_user_vip_level($user_id) >= 2;
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}
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/**
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* 获取 VIP 徽标文本
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*
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* @return string
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*/
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function aksrt_get_vip_badge_text(int $user_id = 0): string {
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if (!class_exists('\AKSRT\Settings\Settings')) {
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return 'VIP';
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}
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$vip_settings = \AKSRT\Settings\Settings::get_payment_vip_settings();
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$level = $user_id > 0 ? aksrt_get_user_vip_level($user_id) : 0;
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if ($level >= 1 && !empty($vip_settings['levels'][$level]['name'])) {
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return sanitize_text_field((string) $vip_settings['levels'][$level]['name']);
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}
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return sanitize_text_field($vip_settings['badge_text'] ?? 'VIP');
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}
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/**
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* Daily free-download limit for a user (0 = unlimited).
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* Aligns with zibll pay_download_limit / pay_download_limit_vip_{n}.
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*/
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if (!function_exists('aksrt_get_user_free_download_limit')) {
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function aksrt_get_user_free_download_limit(int $user_id = 0): int {
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if ($user_id <= 0) {
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$user_id = get_current_user_id();
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}
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if ($user_id <= 0 || !class_exists('\AKSRT\Settings\Settings')) {
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return 0;
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}
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$vip = \AKSRT\Settings\Settings::get_payment_vip_settings();
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$level = function_exists('aksrt_get_user_vip_level') ? aksrt_get_user_vip_level($user_id) : 0;
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$levels = is_array($vip['levels'] ?? null) ? $vip['levels'] : [];
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$benefit = is_array($vip['benefit'] ?? null) ? $vip['benefit'] : [];
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if ($level >= 1 && !empty($levels[$level]['enabled'])) {
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return max(0, (int) ($levels[$level]['download_limit'] ?? 0));
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}
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return max(0, (int) ($benefit['download_limit'] ?? 0));
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}
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}
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/**
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* Count free downloads used today for a user (zibll pay_down_number).
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*/
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if (!function_exists('aksrt_get_user_free_downloaded_number')) {
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function aksrt_get_user_free_downloaded_number(int $user_id = 0): int {
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if ($user_id <= 0) {
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$user_id = get_current_user_id();
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}
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if ($user_id <= 0) {
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return 0;
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}
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$day = current_time('Y-m-d');
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$mate = get_user_meta($user_id, 'aksrt_pay_down_number', true);
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if (!is_array($mate) || empty($mate[$day]) || !is_array($mate[$day])) {
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return 0;
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}
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return count($mate[$day]);
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}
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}
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/**
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* Record a free download for daily quota (zibll pay_down_number).
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*/
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if (!function_exists('aksrt_record_user_free_download')) {
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function aksrt_record_user_free_download(int $user_id, int $post_id): void {
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if ($user_id <= 0 || $post_id <= 0) {
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return;
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}
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$day = current_time('Y-m-d');
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$mate = get_user_meta($user_id, 'aksrt_pay_down_number', true);
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if (!is_array($mate)) {
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$mate = [];
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}
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// Drop old days to keep meta small.
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foreach (array_keys($mate) as $k) {
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if ($k !== $day) {
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unset($mate[$k]);
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}
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}
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if (!isset($mate[$day]) || !is_array($mate[$day])) {
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$mate[$day] = [];
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}
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$mate[$day][(string) $post_id] = 1;
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update_user_meta($user_id, 'aksrt_pay_down_number', $mate);
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}
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}
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/**
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* Whether a free download is allowed under daily quota.
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* Paid downloads (cost > 0) always pass.
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*
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* @return true|WP_Error
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*/
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if (!function_exists('aksrt_check_free_download_quota')) {
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function aksrt_check_free_download_quota(int $user_id, int $cost = 0) {
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if ($cost > 0) {
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return true;
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}
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if ($user_id <= 0) {
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return true; // login gate handled elsewhere
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}
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$limit = aksrt_get_user_free_download_limit($user_id);
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if ($limit <= 0) {
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return true; // unlimited
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}
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$used = aksrt_get_user_free_downloaded_number($user_id);
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if ($used >= $limit) {
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$data = [
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'status' => 429,
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'limit' => $limit,
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'used' => $used,
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];
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// Optional overbuy price for free-quota exhausted (Zibll download_limit_over_price).
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// Callers may pass post context via filter.
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$over = apply_filters('aksrt_download_limit_over_price', 0.0, $user_id);
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if ($over > 0) {
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$data['download_limit_over_price'] = $over;
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$data['allow_limit_over'] = true;
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}
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return new WP_Error(
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'aksrt_download_limit',
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__('您今日下载免费资源个数已超限，请明日再下载。', 'aksrt'),
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$data
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);
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}
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return true;
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}
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}
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/**
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* Remaining free downloads today (null = unlimited).
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*/
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if (!function_exists('aksrt_get_free_download_surplus')) {
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function aksrt_get_free_download_surplus(int $user_id = 0): ?int {
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if ($user_id <= 0) {
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$user_id = get_current_user_id();
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}
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$limit = aksrt_get_user_free_download_limit($user_id);
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if ($limit <= 0) {
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return null;
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}
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$used = aksrt_get_user_free_downloaded_number($user_id);
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return max(0, $limit - $used);
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}
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}
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/**
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* 渲染 VIP 徽标 HTML
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*
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* @param int $user_id
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* @param string $size sm | md | lg
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* @return string
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*/
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function aksrt_render_vip_badge(int $user_id = 0, string $size = 'sm'): string {
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if (!aksrt_is_vip($user_id)) {
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return '';
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}
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$level = aksrt_get_user_vip_level($user_id);
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$badge_text = aksrt_get_vip_badge_text($user_id);
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$size_class = 'aksrt-vip-badge--' . $size;
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$level_class = $level >= 2 ? 'aksrt-vip-badge--vip2' : 'aksrt-vip-badge--vip1';
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$icon_url = '';
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if (class_exists('\AKSRT\Settings\Settings')) {
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$vip_settings = \AKSRT\Settings\Settings::get_payment_vip_settings();
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$icon_url = esc_url((string) ($vip_settings['levels'][$level]['img_icon'] ?? ''));
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}
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$icon = $icon_url !== ''
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? '<img' . aksrt_get_lazy_attr('lazy_other', $icon_url, 'aksrt-vip-badge__icon') . ' alt="" decoding="async">'
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: '<i class="fa fas fa-certificate" aria-hidden="true"></i>';
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return '<span class="aksrt-vip-badge aksrt-vip-badge--gold ' . esc_attr($size_class . ' ' . $level_class) . '" title="' . esc_attr($badge_text) . '">' . $icon . '</span>';
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}
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/**
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* 获取用户 VIP 等级信息（用于展示）
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*
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* @param int $user_id
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* @return array{is_vip: bool, level: int, badge_text: string, badge_html: string, name: string, expires: int, expires_label: string}
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*/
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function aksrt_get_vip_info(int $user_id = 0): array {
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$state = function_exists('aksrt_get_user_vip_state') ? aksrt_get_user_vip_state($user_id) : [];
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$level = (int) ($state['level'] ?? 0);
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$is_vip = $level >= 1;
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$badge_text = aksrt_get_vip_badge_text($user_id);
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$expires = max(0, (int) ($state['expires'] ?? 0));
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$expires_label = __('未开通', 'aksrt');
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if (($state['state'] ?? '') === 'expired') {
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$expires_label = __('已过期', 'aksrt');
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} elseif ($is_vip && $expires <= 0 && ($state['source'] ?? 'none') !== 'order') {
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$expires_label = __('永久有效', 'aksrt');
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} elseif ($is_vip) {
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$expires_label = sprintf(__('到期时间：%s', 'aksrt'), wp_date('Y-m-d H:i', $expires));
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}
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$name = __('普通用户', 'aksrt');
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if ($is_vip && class_exists('\AKSRT\Settings\Settings')) {
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$vip = \AKSRT\Settings\Settings::get_payment_vip_settings();
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$name = (string) ($vip['levels'][$level]['name'] ?? ($badge_text . __('会员', 'aksrt')));
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} elseif ($is_vip) {
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$name = $badge_text . __('会员', 'aksrt');
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}
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return [
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'is_vip' => $is_vip,
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'level' => $level,
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'badge_text' => $badge_text,
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'badge_html' => $is_vip ? aksrt_render_vip_badge($user_id) : '',
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'name' => $name,
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'expires' => $expires,
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'expires_label' => $expires_label,
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'state' => (string) ($state['state'] ?? 'unopened'),
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'source' => (string) ($state['source'] ?? 'none'),
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];
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}
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/**
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* VIP 开通页入口（用户中心 credits 面板）。
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*/
|
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if (!function_exists('aksrt_get_vip_purchase_url')) {
|
||
function aksrt_get_vip_purchase_url(): string {
|
||
if (function_exists('aksrt_get_user_center_tab_url')) {
|
||
return aksrt_get_user_center_tab_url('vip');
|
||
}
|
||
if (function_exists('aksrt_get_user_center_url')) {
|
||
return aksrt_get_user_center_url('vip');
|
||
}
|
||
return home_url('/');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Format VIP equity HTML for front-end display.
|
||
*
|
||
* Admin field is free-form HTML (typically one or more <li>). Do NOT
|
||
* re-parse / re-split the content into synthetic list items by punctuation
|
||
* or Chinese keyword heuristics — that mangles intentional HTML.
|
||
*
|
||
* Rules:
|
||
* - Sanitize with a small allowlist.
|
||
* - If markup already has <li>, wrap the items in <ul class="v-equity …">.
|
||
* - Otherwise output the sanitized HTML inside <div class="v-equity …">.
|
||
* - Plain multi-line text: each non-empty line becomes one <li> (only \n split).
|
||
* - Empty input → empty string.
|
||
*
|
||
* @param string $raw Equity HTML/plain from settings.
|
||
* @param string $class Extra classes on the wrapper (e.g. "mb10 relative").
|
||
*/
|
||
if (!function_exists('aksrt_format_vip_equity_html')) {
|
||
function aksrt_format_vip_equity_html(string $raw, string $class = ''): string {
|
||
$raw = trim($raw);
|
||
if ($raw === '') {
|
||
return '';
|
||
}
|
||
|
||
$allowed = [
|
||
'li' => ['class' => true],
|
||
'ul' => ['class' => true],
|
||
'ol' => ['class' => true],
|
||
'strong' => [],
|
||
'b' => [],
|
||
'em' => [],
|
||
'i' => ['class' => true],
|
||
'span' => ['class' => true],
|
||
'br' => [],
|
||
'p' => ['class' => true],
|
||
'div' => ['class' => true],
|
||
'a' => ['href' => true, 'target' => true, 'rel' => true, 'class' => true],
|
||
];
|
||
$clean = trim(wp_kses($raw, $allowed));
|
||
if ($clean === '') {
|
||
return '';
|
||
}
|
||
|
||
$class = trim('v-equity ' . $class);
|
||
$class_attr = esc_attr($class);
|
||
|
||
// Already list items — preserve them, only re-wrap.
|
||
if (preg_match('/<li[\s>]/i', $clean)) {
|
||
$inner = preg_replace('#</?(ul|ol)[^>]*>#i', '', $clean) ?? $clean;
|
||
$inner = trim($inner);
|
||
if ($inner === '') {
|
||
return '';
|
||
}
|
||
return '<ul class="' . $class_attr . '">' . $inner . '</ul>';
|
||
}
|
||
|
||
// Other HTML (p/br/a/…) — keep as-is, no list fabrication.
|
||
if (preg_match('/<[^>]+>/', $clean)) {
|
||
return '<div class="' . $class_attr . '">' . $clean . '</div>';
|
||
}
|
||
|
||
// Plain text only: split by newlines (author-authored line breaks), never
|
||
// by commas / Chinese keywords.
|
||
$lines = preg_split('/\R+/u', $clean) ?: [];
|
||
$lines = array_values(array_filter(array_map('trim', $lines), static fn($s) => $s !== ''));
|
||
if ($lines === []) {
|
||
return '';
|
||
}
|
||
$html = '<ul class="' . $class_attr . '">';
|
||
foreach ($lines as $line) {
|
||
$html .= '<li>' . esc_html($line) . '</li>';
|
||
}
|
||
$html .= '</ul>';
|
||
return $html;
|
||
}
|
||
}
|