187 lines
8.1 KiB
PHP
187 lines
8.1 KiB
PHP
<?php
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/**
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* Compact paid-content purchase card for the article sidebar.
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*
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* @package AKSRT
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*/
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namespace AKSRT\Widgets;
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defined('ABSPATH') || exit;
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class WidgetPostPayBox extends \WP_Widget {
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public function __construct() {
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parent::__construct(
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'aksrt_post_pay_box',
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esc_html__('AKSRT 付费购买', 'aksrt'),
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[
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'description' => esc_html__('仅在文章页 - 侧边栏展示当前文章的紧凑购买卡。', 'aksrt'),
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'classname' => 'widget_aksrt_post_pay_box',
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]
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);
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}
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/**
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* @param array<string,mixed> $instance
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*/
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public static function render_html(array $instance = []): string {
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if (!is_single() || get_post_type() !== 'post') {
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return '';
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}
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$post = get_queried_object();
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if (!($post instanceof \WP_Post) || !function_exists('aksrt_get_pay_meta') || !function_exists('aksrt_is_paid_post') || !aksrt_is_paid_post($post)) {
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return '';
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}
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$meta = aksrt_get_pay_meta($post);
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$pay_type = (string) ($meta['pay_type'] ?? 'no');
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if ($pay_type === '' || $pay_type === 'no') {
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return '';
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}
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$theme = sanitize_html_class((string) ($instance['theme'] ?? 'jb-red'));
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$allowed_themes = ['jb-red', 'jb-yellow', 'jb-blue', 'jb-green', 'jb-purple', 'jb-vip1', 'jb-vip2'];
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if (!in_array($theme, $allowed_themes, true)) {
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$theme = 'jb-red';
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}
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$price = function_exists('aksrt_get_user_pay_price')
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? aksrt_get_user_pay_price($post)
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: [
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'amount' => (float) ($meta['price'] ?? 0),
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'base' => (float) ($meta['price'] ?? 0),
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'original' => (float) ($meta['original_price'] ?? 0),
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'modo' => '0',
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'currency' => '￥',
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];
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$amount = max(0.0, (float) ($price['amount'] ?? 0));
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$base = max(0.0, (float) ($price['base'] ?? $amount));
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$original = max(0.0, (float) ($price['original'] ?? 0));
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$pay_modo = (($price['modo'] ?? '0') === 'points') ? 'points' : '0';
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$currency = (string) ($price['currency'] ?? ($pay_modo === 'points' ? __('积分', 'aksrt') : '￥'));
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$format = static function (float $value) use ($pay_modo, $currency): string {
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$number = function_exists('aksrt_format_price') ? aksrt_format_price($value) : number_format($value, 2, '.', '');
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return $pay_modo === 'points' ? $number . ' ' . $currency : $currency . $number;
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};
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$has_access = function_exists('aksrt_has_paid_access') && aksrt_has_paid_access($post);
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$is_logged_in = is_user_logged_in();
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$login_url = function_exists('aksrt_get_login_url') ? aksrt_get_login_url() : wp_login_url(get_permalink($post));
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$demo = trim((string) ($meta['demo_url'] ?? ''));
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$sales = 0;
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if (function_exists('aksrt_get_download_box_meta')) {
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$box = aksrt_get_download_box_meta($post);
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$sales = max(0, (int) ($box['sales_count'] ?? 0));
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}
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$type_labels = [
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'reading' => __('付费阅读', 'aksrt'),
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'download' => __('付费下载', 'aksrt'),
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'gallery' => __('付费图库', 'aksrt'),
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'video' => __('付费视频', 'aksrt'),
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'vip' => __('会员专属', 'aksrt'),
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];
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$type_label = $type_labels[$pay_type] ?? __('付费内容', 'aksrt');
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$action_labels = [
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'reading' => __('查看内容', 'aksrt'),
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'download' => __('前往下载', 'aksrt'),
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'gallery' => __('查看图片', 'aksrt'),
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'video' => __('查看视频', 'aksrt'),
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'vip' => __('查看内容', 'aksrt'),
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];
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$action_label = $action_labels[$pay_type] ?? __('查看内容', 'aksrt');
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$show_original = $original > $amount && $original > 0;
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$show_member_discount = !$has_access && $amount > 0 && $base > $amount;
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ob_start();
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?>
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<section class="aksrt-post-pay-card <?php echo esc_attr($theme); ?><?php echo $has_access ? ' is-unlocked' : ''; ?>" aria-label="<?php esc_attr_e('付费购买', 'aksrt'); ?>">
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<header class="aksrt-post-pay-card__header">
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<span class="aksrt-post-pay-card__type"><?php echo esc_html($type_label); ?></span>
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<?php if ($sales > 0) : ?>
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<span class="aksrt-post-pay-card__sales"><?php echo esc_html(sprintf(__('已售 %s', 'aksrt'), number_format_i18n($sales))); ?></span>
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<?php endif; ?>
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</header>
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<div class="aksrt-post-pay-card__price-row">
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<?php if ($has_access) : ?>
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<strong class="aksrt-post-pay-card__status"><i class="fa fa-check-circle" aria-hidden="true"></i><?php esc_html_e('已解锁', 'aksrt'); ?></strong>
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<?php elseif ($amount > 0) : ?>
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<strong class="aksrt-post-pay-card__price"><?php echo esc_html($format($amount)); ?></strong>
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<?php if ($show_original) : ?><del><?php echo esc_html($format($original)); ?></del><?php endif; ?>
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<?php else : ?>
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<strong class="aksrt-post-pay-card__price"><?php esc_html_e('免费', 'aksrt'); ?></strong>
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<?php endif; ?>
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</div>
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<?php if ($show_member_discount) : ?>
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<p class="aksrt-post-pay-card__hint"><?php echo esc_html(sprintf(__('已应用会员优惠，原价 %s', 'aksrt'), $format($base))); ?></p>
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<?php endif; ?>
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<div class="aksrt-post-pay-card__actions">
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<?php if ($has_access) : ?>
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<a class="but btn-block <?php echo esc_attr($theme); ?>" href="#posts-pay"><i class="fa fa-arrow-down" aria-hidden="true"></i><?php echo esc_html($action_label); ?></a>
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<?php elseif (!$is_logged_in) : ?>
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<a class="but btn-block jb-blue" href="<?php echo esc_url($login_url); ?>"><i class="fa fa-sign-in" aria-hidden="true"></i><?php esc_html_e('登录后购买', 'aksrt'); ?></a>
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<?php if ($amount > 0 && $pay_modo !== 'points' && function_exists('aksrt_allow_guest_content_pay') && aksrt_allow_guest_content_pay($post)) : ?>
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<button type="button" class="but btn-block <?php echo esc_attr($theme); ?> cashier-link" data-aksrt-pay-content="<?php echo esc_attr((string) $post->ID); ?>"><i class="fa fa-shopping-cart" aria-hidden="true"></i><?php echo esc_html(sprintf(__('游客购买（%s）', 'aksrt'), $format($amount))); ?></button>
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<?php endif; ?>
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<?php else : ?>
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<button type="button" class="but btn-block <?php echo esc_attr($theme); ?> cashier-link" data-aksrt-pay-content="<?php echo esc_attr((string) $post->ID); ?>"><i class="fa fa-shopping-cart" aria-hidden="true"></i><?php echo esc_html(sprintf(__('立即购买（%s）', 'aksrt'), $format($amount))); ?></button>
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<?php endif; ?>
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<?php if ($demo !== '') : ?>
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<a class="but hollow btn-block" href="<?php echo esc_url($demo); ?>" target="_blank" rel="noopener noreferrer"><i class="fa fa-external-link" aria-hidden="true"></i><?php esc_html_e('演示地址', 'aksrt'); ?></a>
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<?php endif; ?>
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</div>
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</section>
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<?php
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return (string) ob_get_clean();
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}
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public function widget($args, $instance): void {
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$html = self::render_html($instance);
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if ($html === '') {
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return;
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}
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echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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echo $html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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public function form($instance): void {
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$theme = sanitize_html_class((string) ($instance['theme'] ?? 'jb-red'));
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$options = [
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'jb-red' => __('红', 'aksrt'),
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'jb-yellow' => __('橙', 'aksrt'),
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'jb-blue' => __('蓝', 'aksrt'),
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'jb-green' => __('绿', 'aksrt'),
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'jb-purple' => __('紫', 'aksrt'),
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'jb-vip1' => __('会员金', 'aksrt'),
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'jb-vip2' => __('会员灰', 'aksrt'),
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];
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?>
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<p class="description"><?php esc_html_e('仅在文章页 - 侧边栏显示付费文章的紧凑购买卡。', 'aksrt'); ?></p>
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<p>
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<label><?php esc_html_e('色彩主题', 'aksrt'); ?>
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<select class="widefat" name="<?php echo esc_attr($this->get_field_name('theme')); ?>">
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<?php foreach ($options as $value => $label) : ?>
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<option value="<?php echo esc_attr($value); ?>" <?php selected($theme, $value); ?>><?php echo esc_html($label); ?></option>
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<?php endforeach; ?>
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</select>
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</label>
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</p>
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<?php
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}
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public function update($new_instance, $old_instance): array {
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$theme = sanitize_html_class((string) ($new_instance['theme'] ?? 'jb-red'));
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$allowed = ['jb-red', 'jb-yellow', 'jb-blue', 'jb-green', 'jb-purple', 'jb-vip1', 'jb-vip2'];
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if (!in_array($theme, $allowed, true)) {
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$theme = 'jb-red';
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}
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return ['theme' => $theme];
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}
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}
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