395 lines
17 KiB
PHP
395 lines
17 KiB
PHP
<?php
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/**
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* Multi-tab posts (zibll zib_widget_ui_tab_post + lazy REST).
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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 TabPostsWidget extends \WP_Widget {
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public function __construct() {
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parent::__construct(
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'aksrt_tab_posts',
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esc_html__('AKSRT 多栏目文章', 'aksrt'),
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[
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'description' => esc_html__('Tab 切换显示不同分类/排序的文章（懒加载）。', 'aksrt'),
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'customize_selective_refresh' => true,
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]
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);
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}
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/**
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* @param mixed $tabs
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* @return list<array{title:string,category_id:int,orderby:string,count:int,enabled:bool}>
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*/
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public static function normalize_tabs_static($tabs): array {
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if (is_string($tabs) && $tabs !== '') {
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$legacy_keys = array_map('trim', explode(',', $tabs));
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$legacy_defs = [
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'latest' => ['title' => '最新', 'orderby' => 'date'],
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'comments' => ['title' => '热评', 'orderby' => 'comments'],
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'random' => ['title' => '随机', 'orderby' => 'rand'],
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'views' => ['title' => '热门', 'orderby' => 'views'],
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];
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$result = [];
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foreach ($legacy_keys as $key) {
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if (isset($legacy_defs[$key])) {
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$result[] = [
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'title' => __($legacy_defs[$key]['title'], 'aksrt'),
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'category_id' => 0,
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'orderby' => $legacy_defs[$key]['orderby'],
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'count' => 0,
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'enabled' => true,
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];
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} elseif (is_numeric($key) && absint($key) > 0) {
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$term = get_term(absint($key), 'category');
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$result[] = [
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'title' => ($term && !is_wp_error($term)) ? $term->name : '',
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'category_id' => absint($key),
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'orderby' => 'date',
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'count' => 0,
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'enabled' => true,
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];
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}
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}
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return $result;
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}
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if (is_array($tabs)) {
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$allowed = ['date', 'modified', 'views', 'likes', 'comments', 'favorites', 'downloads', 'rand'];
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$result = [];
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foreach ($tabs as $tab) {
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if (!is_array($tab)) {
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continue;
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}
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$orderby = sanitize_key($tab['orderby'] ?? 'date');
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if (!in_array($orderby, $allowed, true)) {
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$orderby = 'date';
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}
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$result[] = [
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'title' => sanitize_text_field((string) ($tab['title'] ?? '')),
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'category_id' => absint($tab['category_id'] ?? 0),
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'orderby' => $orderby,
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'count' => max(0, min(20, (int) ($tab['count'] ?? 0))),
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'enabled' => !empty($tab['enabled']),
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];
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}
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return $result;
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}
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return [];
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}
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private function normalize_tabs($tabs): array {
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return self::normalize_tabs_static($tabs);
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}
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/**
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* Build query for a tab → reuse main posts payload renderer.
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*
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* @param array $tab
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* @param int $default_count
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* @return array
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*/
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public static function tab_to_main_instance(array $tab, int $default_count, array $opts = []): array {
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$count = !empty($tab['count']) ? (int) $tab['count'] : $default_count;
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$style = sanitize_key((string) ($opts['style'] ?? $tab['style'] ?? 'mini'));
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if (!in_array($style, ['list', 'card', 'mini'], true)) {
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$style = 'mini';
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}
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$paginate = sanitize_key((string) ($opts['paginate'] ?? $tab['paginate'] ?? 'none'));
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if (!in_array($paginate, ['none', 'ajax', 'number'], true)) {
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$paginate = 'none';
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}
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return [
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'count' => max(1, min(30, $count)),
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'orderby' => sanitize_key((string) ($tab['orderby'] ?? 'date')),
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'cat' => absint($tab['category_id'] ?? 0),
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'topics' => sanitize_text_field((string) ($tab['topics'] ?? '')),
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'limit_day' => max(0, (int) ($tab['limit_day'] ?? 0)),
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'pay_type' => sanitize_key((string) ($tab['pay_type'] ?? '')),
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'style' => $style,
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'show_thumb' => !isset($opts['show_thumb']) ? 1 : (int) $opts['show_thumb'],
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'show_meta' => !isset($opts['show_meta']) ? 1 : (int) $opts['show_meta'],
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'show_number' => !empty($opts['show_number']) ? 1 : 0,
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'paginate' => $paginate,
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];
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}
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/**
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* REST helper: render one tab list HTML.
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*
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* @param array<string,mixed> $opts
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*/
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public static function render_tab_html(array $tab, int $default_count, array $opts = []): string {
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$payload = self::render_tab_payload($tab, $default_count, $opts, 1);
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return (string) ($payload['html'] ?? '');
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}
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/**
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* Full tab payload (html + pager) for REST/ajax.
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*
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* @param array<string,mixed> $opts
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* @return array{html:string,paginate_html:string,has_more:bool,page:int,max_pages:int,total:int}
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*/
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public static function render_tab_payload(array $tab, int $default_count, array $opts = [], int $page = 1): array {
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$inst = self::tab_to_main_instance($tab, $default_count, $opts);
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if (class_exists('\AKSRT\Widgets\WidgetMainPosts')) {
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return WidgetMainPosts::query_payload($inst, $page);
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}
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return [
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'html' => '',
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'paginate_html' => '',
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'has_more' => false,
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'page' => 1,
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'max_pages' => 1,
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'total' => 0,
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];
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}
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/** Skeleton rows for lazy tab panels. */
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public static function skeleton_html(int $count = 5, string $style = 'mini'): string {
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$count = max(1, min(12, $count));
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ob_start();
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echo '<div class="widget-tab-posts__skeleton posts-mini-lists style-' . esc_attr($style) . '">';
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for ($i = 0; $i < $count; $i++) {
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echo '<div class="posts-mini placeholder-row">';
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echo '<div class="placeholder radius thumb-placeholder"></div>';
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echo '<div class="flex1"><div class="placeholder k1"></div><div class="placeholder s1 mt6"></div></div>';
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echo '</div>';
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}
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echo '</div>';
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return (string) ob_get_clean();
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}
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public function widget($args, $instance): void {
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echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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$title = apply_filters('widget_title', (string) ($instance['title'] ?? ''), $instance, $this->id_base);
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$count = absint($instance['count'] ?? 5);
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$style = sanitize_key((string) ($instance['style'] ?? 'mini'));
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if (!in_array($style, ['list', 'card', 'mini'], true)) {
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$style = 'mini';
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}
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$paginate = sanitize_key((string) ($instance['paginate'] ?? 'none'));
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if (!in_array($paginate, ['none', 'ajax', 'number'], true)) {
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$paginate = 'none';
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}
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$tabs = $this->normalize_tabs($instance['tabs'] ?? 'latest,comments,random');
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$tabs = array_values(array_filter($tabs, static fn($t) => !empty($t['enabled'])));
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if (!$tabs) {
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if (current_user_can('manage_options')) {
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echo function_exists('aksrt_get_widget_null')
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? aksrt_get_widget_null(__('请至少启用一个 Tab', 'aksrt')) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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: '<p class="widget-empty">' . esc_html__('请至少启用一个 Tab', 'aksrt') . '</p>';
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}
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echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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return;
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}
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if ($title !== '') {
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echo $args['before_title'] . esc_html($title) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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$widget_id = $this->id;
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$rest = rest_url('aksrt/v1/widgets/tab-posts');
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$use_shared = function_exists('aksrt_render_mini_list');
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?>
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<div class="widget-tab-posts" id="<?php echo esc_attr($widget_id); ?>-tabs"
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data-aksrt-tab-posts
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data-rest="<?php echo esc_url($rest); ?>"
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data-count="<?php echo esc_attr((string) $count); ?>"
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data-style="<?php echo esc_attr($style); ?>"
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data-paginate="<?php echo esc_attr($paginate); ?>">
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<ul class="widget-tab-posts__nav" role="tablist">
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<?php $first = true; foreach ($tabs as $i => $tab) :
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$tab_key = 'tab-' . $i;
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$tab_title = $tab['title'] !== '' ? $tab['title'] : sprintf(__('Tab %d', 'aksrt'), $i + 1);
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?>
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<li role="presentation">
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<button type="button" role="tab"
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class="widget-tab-posts__tab<?php echo $first ? ' active' : ''; ?>"
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data-tab="<?php echo esc_attr($tab_key); ?>"
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data-index="<?php echo (int) $i; ?>"
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data-orderby="<?php echo esc_attr($tab['orderby']); ?>"
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data-cat="<?php echo (int) $tab['category_id']; ?>"
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data-tab-count="<?php echo (int) $tab['count']; ?>"
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data-topics="<?php echo esc_attr((string) ($tab['topics'] ?? '')); ?>"
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data-limit-day="<?php echo esc_attr((string) ((int) ($tab['limit_day'] ?? 0))); ?>"
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data-pay-type="<?php echo esc_attr((string) ($tab['pay_type'] ?? '')); ?>"
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aria-selected="<?php echo $first ? 'true' : 'false'; ?>"
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><?php echo esc_html($tab_title); ?></button>
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</li>
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<?php $first = false; endforeach; ?>
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</ul>
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<?php $first = true; foreach ($tabs as $i => $tab) :
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$tab_key = 'tab-' . $i;
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?>
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<div class="widget-tab-posts__panel<?php echo $first ? ' active' : ''; ?>"
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data-tab-panel="<?php echo esc_attr($tab_key); ?>"
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data-loaded="<?php echo $first ? '1' : '0'; ?>"
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role="tabpanel"<?php echo $first ? '' : ' hidden'; ?>>
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<?php if ($first) :
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$opts = ['style' => $style, 'paginate' => $paginate];
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$payload = self::render_tab_payload($tab, $count, $opts, 1);
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$html = (string) ($payload['html'] ?? '');
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if ($html !== '') {
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echo '<div class="widget-tab-posts__list widget-tab-posts__list--' . esc_attr($style) . ' aksrt-main-posts style-' . esc_attr($style) . '">' . $html . '</div>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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if (!empty($payload['paginate_html'])) {
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echo $payload['paginate_html']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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} else {
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echo function_exists('aksrt_get_widget_null') ? aksrt_get_widget_null(__('暂无文章', 'aksrt')) : '<p class="widget-empty">' . esc_html__('暂无文章', 'aksrt') . '</p>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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else : ?>
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<div class="post_ajax_loader" data-aksrt-ajax-loader><?php echo self::skeleton_html($count, $style); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?></div>
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<?php endif; ?>
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</div>
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<?php $first = false; endforeach; ?>
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</div>
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<?php
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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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$title = $instance['title'] ?? '';
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$count = (int) ($instance['count'] ?? 5);
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$tabs = $this->normalize_tabs($instance['tabs'] ?? 'latest,comments,random');
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$orderby_options = [
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'date' => __('最新', 'aksrt'),
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'modified' => __('更新', 'aksrt'),
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'views' => __('浏览', 'aksrt'),
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'likes' => __('点赞', 'aksrt'),
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'comments' => __('评论', 'aksrt'),
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'favorites' => __('收藏', 'aksrt'),
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'downloads' => __('下载', 'aksrt'),
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'rand' => __('随机', 'aksrt'),
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];
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?>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php esc_html_e('标题（可选）:', 'aksrt'); ?></label>
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<input class="widefat" id="<?php echo esc_attr($this->get_field_id('title')); ?>" name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr((string) $title); ?>">
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</p>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id('count')); ?>"><?php esc_html_e('默认每个 Tab 显示数量:', 'aksrt'); ?></label>
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<input class="tiny-text" id="<?php echo esc_attr($this->get_field_id('count')); ?>" name="<?php echo esc_attr($this->get_field_name('count')); ?>" type="number" min="1" max="20" value="<?php echo (int) $count; ?>">
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</p>
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<p>
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<label><?php esc_html_e('列表样式', 'aksrt'); ?>
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<select name="<?php echo esc_attr($this->get_field_name('style')); ?>">
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<option value="mini" <?php selected(($instance['style'] ?? 'mini'), 'mini'); ?>><?php esc_html_e('迷你', 'aksrt'); ?></option>
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<option value="list" <?php selected(($instance['style'] ?? ''), 'list'); ?>><?php esc_html_e('列表', 'aksrt'); ?></option>
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<option value="card" <?php selected(($instance['style'] ?? ''), 'card'); ?>><?php esc_html_e('卡片', 'aksrt'); ?></option>
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</select>
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</label>
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</p>
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<p>
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<label><?php esc_html_e('分页', 'aksrt'); ?>
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<select name="<?php echo esc_attr($this->get_field_name('paginate')); ?>">
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<option value="none" <?php selected(($instance['paginate'] ?? 'none'), 'none'); ?>><?php esc_html_e('无', 'aksrt'); ?></option>
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<option value="ajax" <?php selected(($instance['paginate'] ?? ''), 'ajax'); ?>><?php esc_html_e('AJAX 加载更多', 'aksrt'); ?></option>
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<option value="number" <?php selected(($instance['paginate'] ?? ''), 'number'); ?>><?php esc_html_e('数字分页', 'aksrt'); ?></option>
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</select>
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</label>
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</p>
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<hr style="margin:12px 0;">
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<p style="font-weight:600;margin-bottom:8px;"><?php esc_html_e('Tab 配置', 'aksrt'); ?></p>
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<?php
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$max_tabs = 8;
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$tabs = array_slice($tabs, 0, $max_tabs);
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while (count($tabs) < 3) {
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$tabs[] = ['title' => '', 'category_id' => 0, 'orderby' => 'date', 'count' => 0, 'topics' => '', 'limit_day' => 0, 'pay_type' => '', 'enabled' => false];
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}
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foreach ($tabs as $i => $tab) :
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?>
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<div style="border:1px solid #ddd;padding:8px;margin-bottom:8px;border-radius:4px;background:#fafafa;">
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<p style="margin:0 0 6px;">
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<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name("tabs[{$i}][enabled]")); ?>" value="1" <?php checked(!empty($tab['enabled'])); ?>> <?php printf(esc_html__('Tab %d 启用', 'aksrt'), $i + 1); ?></label>
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</p>
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<p style="margin:0 0 6px;">
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<label><?php esc_html_e('标题:', 'aksrt'); ?></label>
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<input class="widefat" type="text" name="<?php echo esc_attr($this->get_field_name("tabs[{$i}][title]")); ?>" value="<?php echo esc_attr($tab['title']); ?>" placeholder="<?php esc_attr_e('留空则使用分类名', 'aksrt'); ?>">
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</p>
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<p style="margin:0 0 6px;">
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<label><?php esc_html_e('分类 ID:', 'aksrt'); ?></label>
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<input class="tiny-text" type="number" min="0" name="<?php echo esc_attr($this->get_field_name("tabs[{$i}][category_id]")); ?>" value="<?php echo (int) $tab['category_id']; ?>" placeholder="0">
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</p>
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<p style="margin:0 0 6px;">
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<label><?php esc_html_e('排序:', 'aksrt'); ?></label>
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<select class="widefat" name="<?php echo esc_attr($this->get_field_name("tabs[{$i}][orderby]")); ?>">
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<?php foreach ($orderby_options as $val => $label) : ?>
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<option value="<?php echo esc_attr($val); ?>" <?php selected($tab['orderby'], $val); ?>><?php echo esc_html($label); ?></option>
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<?php endforeach; ?>
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</select>
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</p>
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<p style="margin:0;">
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<label><?php esc_html_e('数量（0=使用默认）:', 'aksrt'); ?></label>
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<input class="tiny-text" type="number" min="0" max="20" name="<?php echo esc_attr($this->get_field_name("tabs[{$i}][count]")); ?>" value="<?php echo (int) $tab['count']; ?>">
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</p>
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<p style="margin:0 0 6px;">
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<label><?php esc_html_e('专题 topics ID（逗号）:', 'aksrt'); ?></label>
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<input class="widefat" type="text" name="<?php echo esc_attr($this->get_field_name("tabs[{$i}][topics]")); ?>" value="<?php echo esc_attr((string) ($tab['topics'] ?? '')); ?>">
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</p>
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<p style="margin:0 0 6px;">
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<label><?php esc_html_e('最近 N 天（0=不限）:', 'aksrt'); ?></label>
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<input class="tiny-text" type="number" min="0" name="<?php echo esc_attr($this->get_field_name("tabs[{$i}][limit_day]")); ?>" value="<?php echo (int) ($tab['limit_day'] ?? 0); ?>">
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</p>
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<p style="margin:0;">
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<label><?php esc_html_e('付费类型:', 'aksrt'); ?></label>
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<select class="widefat" name="<?php echo esc_attr($this->get_field_name("tabs[{$i}][pay_type]")); ?>">
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<option value="" <?php selected(($tab['pay_type'] ?? ''), ''); ?>><?php esc_html_e('不限', 'aksrt'); ?></option>
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<option value="paid" <?php selected(($tab['pay_type'] ?? ''), 'paid'); ?>><?php esc_html_e('任意付费', 'aksrt'); ?></option>
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<option value="reading" <?php selected(($tab['pay_type'] ?? ''), 'reading'); ?>><?php esc_html_e('付费阅读', 'aksrt'); ?></option>
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<option value="download" <?php selected(($tab['pay_type'] ?? ''), 'download'); ?>><?php esc_html_e('付费下载', 'aksrt'); ?></option>
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</select>
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</p>
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</div>
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<?php endforeach;
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}
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public function update($new_instance, $old_instance): array {
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$style = sanitize_key((string) ($new_instance['style'] ?? 'mini'));
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if (!in_array($style, ['list', 'card', 'mini'], true)) {
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$style = 'mini';
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}
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$paginate = sanitize_key((string) ($new_instance['paginate'] ?? 'none'));
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if (!in_array($paginate, ['none', 'ajax', 'number'], true)) {
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$paginate = 'none';
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}
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$result = [
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'title' => sanitize_text_field((string) ($new_instance['title'] ?? '')),
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'count' => max(1, min(20, (int) ($new_instance['count'] ?? 5))),
|
|
'style' => $style,
|
|
'paginate' => $paginate,
|
|
];
|
|
$tabs = [];
|
|
if (isset($new_instance['tabs']) && is_array($new_instance['tabs'])) {
|
|
$allowed = ['date', 'modified', 'views', 'likes', 'comments', 'favorites', 'downloads', 'rand'];
|
|
foreach ($new_instance['tabs'] as $tab) {
|
|
if (!is_array($tab)) {
|
|
continue;
|
|
}
|
|
$orderby = sanitize_key($tab['orderby'] ?? 'date');
|
|
if (!in_array($orderby, $allowed, true)) {
|
|
$orderby = 'date';
|
|
}
|
|
$tabs[] = [
|
|
'title' => sanitize_text_field((string) ($tab['title'] ?? '')),
|
|
'category_id' => absint($tab['category_id'] ?? 0),
|
|
'orderby' => $orderby,
|
|
'count' => max(0, min(20, (int) ($tab['count'] ?? 0))),
|
|
'topics' => sanitize_text_field((string) ($tab['topics'] ?? '')),
|
|
'limit_day' => max(0, (int) ($tab['limit_day'] ?? 0)),
|
|
'pay_type' => sanitize_key((string) ($tab['pay_type'] ?? '')),
|
|
'enabled' => !empty($tab['enabled']),
|
|
];
|
|
}
|
|
}
|
|
$result['tabs'] = !empty($tabs) ? $tabs : 'latest,comments,random';
|
|
return $result;
|
|
}
|
|
}
|