feat(widgets): partners/iframe/combo/text/user + forum plate widgets

Close major zibll widget-more and bbs plate gaps: partners marquee,
super embed, combo info cards, text title, user lists, and plate
list/info/moderator sidebars with batch3 CSS registration.

src/AKSRT/Widgets/WidgetForumPlateModerator.php

@@ -0,0 +1,131 @@
+<?php
+/**
+ * Current plate moderators (zibll zib_bbs_widget_ui_plate_moderator).
+ *
+ * @package AKSRT
+ */
+
+namespace AKSRT\Widgets;
+
+defined('ABSPATH') || exit;
+
+class WidgetForumPlateModerator extends \WP_Widget {
+
+	public function __construct() {
+		parent::__construct(
+			'aksrt_forum_plate_moderator',
+			esc_html__('论坛 - 版主列表', 'aksrt'),
+			[
+				'description' => esc_html__('显示当前版块的版主与超级版主。', 'aksrt'),
+				'classname'   => 'widget_aksrt_forum_plate_moderator',
+			]
+		);
+	}
+
+	public function widget($args, $instance): void {
+		$plate = $this->resolve_current_plate();
+		if (!$plate) {
+			return;
+		}
+
+		$id = (int) $plate->ID;
+		$author_id = (int) $plate->post_author;
+		$mods = get_post_meta($id, '_aksrt_moderators', true);
+		if (!is_array($mods)) {
+			$mods = [];
+		}
+		$mods = array_values(array_unique(array_filter(array_map('intval', $mods))));
+
+		$people = [];
+		if ($author_id > 0) {
+			$people[] = ['id' => $author_id, 'role' => 'author'];
+		}
+		foreach ($mods as $mid) {
+			if ($mid === $author_id) {
+				continue;
+			}
+			$people[] = ['id' => $mid, 'role' => 'moderator'];
+		}
+		if (!$people) {
+			return;
+		}
+
+		$title_text = (string) ($instance['title_text'] ?? __('版主', 'aksrt'));
+
+		echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+
+		echo '<div class="aksrt-plate-mods">';
+		if ($title_text !== '') {
+			echo '<div class="aksrt-plate-mods__head"><div class="title-theme">' . esc_html($title_text) . '</div></div>';
+		}
+		echo '<div class="aksrt-plate-mods__list">';
+		foreach ($people as $row) {
+			$uid = (int) $row['id'];
+			$user = get_userdata($uid);
+			if (!$user) {
+				continue;
+			}
+			$avatar = function_exists('aksrt_get_avatar_url')
+				? aksrt_get_avatar_url($uid, ['size' => 64])
+				: get_avatar_url($uid, ['size' => 64]);
+			$home = function_exists('aksrt_get_user_home_url')
+				? aksrt_get_user_home_url($uid)
+				: get_author_posts_url($uid);
+			$role_label = $row['role'] === 'author'
+				? __('超级版主', 'aksrt')
+				: __('版主', 'aksrt');
+			echo '<a class="aksrt-plate-mods__item" href="' . esc_url($home) . '">';
+			echo '<img src="' . esc_url($avatar) . '" alt="" class="aksrt-plate-mods__avatar" loading="lazy" width="40" height="40" />';
+			echo '<span class="aksrt-plate-mods__name">' . esc_html($user->display_name) . '</span>';
+			echo '<span class="aksrt-plate-mods__role">' . esc_html($role_label) . '</span>';
+			echo '</a>';
+		}
+		echo '</div></div>';
+
+		echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+	}
+
+	private function resolve_current_plate(): ?\WP_Post {
+		if (is_singular('aksrt_forum_plate')) {
+			$p = get_queried_object();
+			return $p instanceof \WP_Post ? $p : null;
+		}
+		if (is_singular('aksrt_forum_topic')) {
+			$topic_id = (int) get_queried_object_id();
+			$plate_id = (int) get_post_meta($topic_id, '_aksrt_plate_id', true);
+			if ($plate_id <= 0) {
+				$boards = get_the_terms($topic_id, 'aksrt_forum_board');
+				if (!is_wp_error($boards) && !empty($boards[0])) {
+					$linked = (int) get_term_meta((int) $boards[0]->term_id, '_aksrt_plate_id', true);
+					if ($linked > 0) {
+						$plate_id = $linked;
+					}
+				}
+			}
+			if ($plate_id > 0) {
+				$p = get_post($plate_id);
+				if ($p instanceof \WP_Post && $p->post_type === 'aksrt_forum_plate') {
+					return $p;
+				}
+			}
+		}
+		return null;
+	}
+
+	public function form($instance): void {
+		?>
+		<p>
+			<label><?php esc_html_e('标题文案', 'aksrt'); ?>
+				<input class="widefat" type="text" name="<?php echo esc_attr($this->get_field_name('title_text')); ?>" value="<?php echo esc_attr((string) ($instance['title_text'] ?? __('版主', 'aksrt'))); ?>">
+			</label>
+		</p>
+		<p class="description"><?php esc_html_e('仅在版块/帖子页显示。', 'aksrt'); ?></p>
+		<?php
+	}
+
+	public function update($new_instance, $old_instance): array {
+		return [
+			'title_text' => sanitize_text_field((string) ($new_instance['title_text'] ?? '')),
+		];
+	}
+}