wordpress-theme-aksrt/templates/parts/download/download-permission-card.php

<?php
/**
 * Download Permission Card
 *
 * Shows download status and actions from \AKSRT\Content\DownloadState
 * (Content_Visibility + cashier unlock — not per-download credits).
 *
 * @package AKSRT
 */

defined('ABSPATH') || exit;

$post_id = get_the_ID();

$state = [
	'state'         => 'available',
	'can_download'  => true,
	'message'       => '',
	'action_label'  => __('立即下载', 'aksrt'),
	'action_url'    => '',
	'cost'          => 0,
	'balance'       => 0,
	'login_url'     => wp_login_url(get_permalink($post_id)),
	'pay_modo'      => '0',
	'amount'        => 0.0,
	'need_purchase' => false,
	'need_vip'      => false,
];

if (class_exists('\AKSRT\Content\DownloadState')) {
	$state = array_merge($state, \AKSRT\Content\DownloadState::get_instance()->resolve($post_id));
} elseif (function_exists('aksrt_can_download')) {
	$gate = aksrt_can_download($post_id);
	if (is_wp_error($gate)) {
		$code = $gate->get_error_code();
		$data = (array) $gate->get_error_data();
		$state['can_download'] = false;
		$state['message'] = $gate->get_error_message();
		if ($code === 'aksrt_need_login') {
			$state['state'] = 'not_logged_in';
			$state['action_label'] = __('登录下载', 'aksrt');
			$state['action_url'] = (string) ($data['login_url'] ?? $state['login_url']);
		} elseif ($code === 'aksrt_need_vip') {
			$state['state'] = 'need_vip';
			$state['action_label'] = __('开通会员', 'aksrt');
			$state['need_vip'] = true;
		} else {
			$state['state'] = 'need_purchase';
			$state['action_label'] = __('去购买', 'aksrt');
			$state['need_purchase'] = true;
		}
	}
}

$status = (string) ($state['state'] ?? 'available');
if ($status === 'insufficient_credits') {
	$status = 'need_purchase';
}
$can_download = !empty($state['can_download']);
$status_text = (string) ($state['message'] ?? '');
$action_label = (string) ($state['action_label'] ?? __('立即下载', 'aksrt'));
$action_url = (string) ($state['action_url'] ?? '');
$login_url = (string) ($state['login_url'] ?? wp_login_url(get_permalink($post_id)));
$pay_modo = (string) ($state['pay_modo'] ?? '0');
$amount = (float) ($state['amount'] ?? 0);
$need_purchase = !empty($state['need_purchase']) || $status === 'need_purchase';
$need_vip = !empty($state['need_vip']) || $status === 'need_vip';

$state_icons = [
	'available'        => ['icon' => 'fa-check-circle', 'color' => 'success'],
	'owned'            => ['icon' => 'fa-download', 'color' => 'success'],
	'not_logged_in'    => ['icon' => 'fa-lock', 'color' => 'warning'],
	'need_purchase'    => ['icon' => 'fa-shopping-cart', 'color' => 'warning'],
	'need_vip'         => ['icon' => 'fa-certificate', 'color' => 'warning'],
	'no_permission'    => ['icon' => 'fa-ban', 'color' => 'warning'],
	'pending_delivery' => ['icon' => 'fa-clock', 'color' => 'info'],
];
$state_info = $state_icons[$status] ?? $state_icons['available'];
?>
<div class="download-permission-card download-permission-card--<?php echo esc_attr($status); ?>">
	<div class="download-permission-card__status download-permission-card__status--<?php echo esc_attr($state_info['color']); ?>">
		<i class="fa <?php echo esc_attr($state_info['icon']); ?>" aria-hidden="true"></i>
		<span><?php echo esc_html($status_text !== '' ? $status_text : __('可下载', 'aksrt')); ?></span>
	</div>

	<?php if ($need_purchase && $amount > 0) : ?>
		<div class="download-permission-card__cost">
			<i class="fa fas fa-tag" aria-hidden="true"></i>
			<span>
				<?php
				if ($pay_modo === 'points') {
					printf(
						/* translators: 1: points, 2: currency name */
						esc_html__('购买价格：%1$d %2$s', 'aksrt'),
						(int) ceil($amount),
						esc_html((string) ($currency_name ?? __('积分', 'aksrt')))
					);
				} else {
					printf(
						/* translators: %s: price */
						esc_html__('购买价格：￥%s', 'aksrt'),
						esc_html(function_exists('aksrt_format_price') ? aksrt_format_price($amount) : (string) $amount)
					);
				}
				?>
			</span>
		</div>
	<?php endif; ?>

	<div class="download-permission-card__actions">
		<?php if ($can_download) : ?>
			<span class="download-permission-card__hint"><?php esc_html_e('请在下方选择下载源', 'aksrt'); ?></span>
		<?php elseif ($status === 'not_logged_in' && ($action_url !== '' || $login_url !== '')) : ?>
			<a class="btn-primary btn-sm" href="<?php echo esc_url($action_url !== '' ? $action_url : $login_url); ?>">
				<?php echo esc_html($action_label); ?>
			</a>
		<?php elseif ($need_vip) : ?>
			<a class="btn-primary btn-sm" href="<?php echo esc_url($action_url !== '' ? $action_url : (function_exists('aksrt_get_user_center_tab_url') ? aksrt_get_user_center_tab_url('credits') : home_url('/'))); ?>">
				<?php echo esc_html($action_label); ?>
			</a>
		<?php elseif ($need_purchase) : ?>
			<button type="button" class="btn-primary btn-sm" data-aksrt-pay-content="<?php echo esc_attr((string) $post_id); ?>">
				<?php echo esc_html($action_label); ?>
			</button>
		<?php else : ?>
			<span class="download-permission-card__hint"><?php echo esc_html($status_text !== '' ? $status_text : __('暂无权限', 'aksrt')); ?></span>
		<?php endif; ?>
	</div>
</div>