wordpress-theme-aksrt/src/AKSRT/Widgets/WidgetAuthorCard.php

<?php
/**
 * Post author card (zibll widget_ui_avatar + zib_get_user_card_box depth).
 *
 * @package AKSRT
 */

namespace AKSRT\Widgets;

use AKSRT\Widgets\Traits\CommonWidgetFields;

defined('ABSPATH') || exit;

class WidgetAuthorCard extends \WP_Widget {
	use CommonWidgetFields;

	public function __construct() {
		parent::__construct(
			'aksrt_author_card',
			esc_html__('AKSRT 文章作者卡片', 'aksrt'),
			[
				'description' => esc_html__('在文章/帖子侧栏显示当前内容作者信息与更多文章。', 'aksrt'),
				'classname'   => 'widget_aksrt_author_card',
			]
		);
	}

	public function widget($args, $instance): void {
		$author_id = 0;
		if (is_singular()) {
			$post = get_queried_object();
			if ($post instanceof \WP_Post) {
				$author_id = (int) $post->post_author;
			}
		}
		if ($author_id <= 0 && !empty($instance['user_id'])) {
			$author_id = (int) $instance['user_id'];
		}
		if ($author_id <= 0) {
			return;
		}
		$user = get_userdata($author_id);
		if (!$user) {
			return;
		}

		$show_bg    = !isset($instance['show_img_bg']) || !empty($instance['show_img_bg']);
		$show_stats = !isset($instance['show_stats']) || !empty($instance['show_stats']);
		$show_posts = !isset($instance['show_posts']) || !empty($instance['show_posts']);
		$post_style = sanitize_key((string) ($instance['post_style'] ?? 'mini'));
		if (!in_array($post_style, ['card', 'mini'], true)) {
			// Legacy show_img checkbox from zibll.
			if (isset($instance['show_img'])) {
				$post_style = !empty($instance['show_img']) ? 'card' : 'mini';
			} else {
				$post_style = 'mini';
			}
		}
		$limit   = max(0, min(12, (int) ($instance['limit'] ?? 6)));
		$orderby = sanitize_key((string) ($instance['orderby'] ?? 'date'));
		// Zibll button palettes / button_2 type (shown only when viewer is the author).
		$show_button = !isset($instance['show_button']) || !empty($instance['show_button']);
		$btn1_text   = (string) ($instance['button_1_text'] ?? __('发布文章', 'aksrt'));
		$btn2_text   = (string) ($instance['button_2_text'] ?? __('用户中心', 'aksrt'));
		$btn1_class  = WidgetUserCard::sanitize_palette((string) ($instance['button_1_class'] ?? 'jb-pink'), 'jb-pink');
		$btn2_class  = WidgetUserCard::sanitize_palette((string) ($instance['button_2_class'] ?? 'jb-blue'), 'jb-blue');
		$btn2_type   = (string) ($instance['button_2'] ?? 'center');

		$avatar = function_exists('aksrt_get_avatar_url')
			? aksrt_get_avatar_url($author_id, ['size' => 120])
			: get_avatar_url($author_id, ['size' => 120]);
		$home = function_exists('aksrt_get_user_home_url')
			? aksrt_get_user_home_url($author_id)
			: get_author_posts_url($author_id);
		$bio = get_user_meta($author_id, 'description', true);
		if (!is_string($bio) || $bio === '') {
			$bio = (string) $user->description;
		}
		$cover = (string) get_user_meta($author_id, 'aksrt_cover', true);
		if ($cover === '') {
			$cover = (string) get_user_meta($author_id, 'custom_avatar_cover', true);
		}

		$post_count = count_user_posts($author_id, 'post', true);
		$topic_count = post_type_exists('aksrt_forum_topic')
			? count_user_posts($author_id, 'aksrt_forum_topic', true)
			: 0;
		$followers = 0;
		if (class_exists('\AKSRT\User\Follow')) {
			$followers = \AKSRT\User\Follow::get_instance()->get_follower_count($author_id);
		}

		$name_html = function_exists('aksrt_get_user_name')
			? aksrt_get_user_name(['id' => $author_id, 'follow' => false, 'class' => 'flex ac jc'])
			: '<a href="' . esc_url($home) . '">' . esc_html($user->display_name) . '</a>';

		$affix = function_exists('aksrt_widget_affix_attrs') ? aksrt_widget_affix_attrs($instance) : ['class' => '', 'attr' => ''];
		echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		$title = apply_filters('widget_title', (string) ($instance['title'] ?? ''), $instance, $this->id_base);
		if ($title !== '') {
			echo $args['before_title'] . esc_html($title) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		}

		$card_cls = 'aksrt-author-card user-card author zib-widget' . ($show_bg ? ' has-cover' : '') . $affix['class'];
		echo '<div class="' . esc_attr($card_cls) . '"' . $affix['attr'] . '>';
		if ($show_bg) {
			$bg = $cover !== '' ? ' style="background-image:url(' . esc_url($cover) . ')"' : '';
			echo '<div class="aksrt-author-card__cover user-cover graphic"' . $bg . '></div>';
		}
		echo '<div class="aksrt-author-card__body card-content">';
		echo '<div class="user-content">';
		$ph = get_template_directory_uri() . '/assets/img/placeholder.svg';
			echo '<a class="aksrt-author-card__avatar user-avatar" href="' . esc_url($home) . '"><img class="avatar aksrt-lazy lazyload" data-src="' . esc_url($avatar) . '" src="' . esc_url($ph) . '" alt="" width="72" height="72" loading="lazy" /></a>';
		echo '<div class="aksrt-author-card__name user-name">' . $name_html . '</div>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		if ($bio !== '') {
			echo '<div class="aksrt-author-card__bio user-desc muted-2-color em09">' . esc_html(wp_trim_words($bio, 28)) . '</div>';
		}
		$show_badge = !isset($instance['show_badge']) || !empty($instance['show_badge']);
		if ($show_badge && class_exists('\AKSRT\User\Badges') && \AKSRT\User\Badges::public_display()) {
			$wear = \AKSRT\User\Badges::get_wear($author_id);
			if ($wear === '') {
				$wear = sanitize_key((string) get_user_meta($author_id, 'wear_medal', true));
			}
			if ($wear !== '') {
				$map = \AKSRT\User\Badges::get_dictionary_map();
				if (isset($map[$wear])) {
					$badge = $map[$wear];
					echo '<div class="aksrt-author-card__badge author-tag tone-' . esc_attr((string) ($badge['tone'] ?? 'neutral')) . '">';
					if (!empty($badge['icon_url'])) {
						echo '<img src="' . esc_url((string) $badge['icon_url']) . '" alt="" width="16" height="16" loading="lazy" /> ';
					} else {
						echo '<i class="fas fa-medal" aria-hidden="true"></i> ';
					}
					echo esc_html((string) $badge['label']);
					echo '</div>';
				}
			}
		}
		if ($show_stats) {
			echo '<div class="aksrt-author-card__stats">';
			echo '<span><b>' . esc_html((string) $post_count) . '</b>' . esc_html__('文章', 'aksrt') . '</span>';
			if ($topic_count > 0) {
				echo '<span><b>' . esc_html((string) $topic_count) . '</b>' . esc_html__('帖子', 'aksrt') . '</span>';
			}
			echo '<span><b>' . esc_html((string) $followers) . '</b>' . esc_html__('粉丝', 'aksrt') . '</span>';
			echo '</div>';
		}
		$cuid = get_current_user_id();
		$show_follow = !isset($instance['show_follow']) || !empty($instance['show_follow']);
		echo '<div class="aksrt-author-card__actions user-btns">';
		if ($show_follow && $cuid > 0 && $cuid !== $author_id && class_exists('\AKSRT\User\Follow')) {
			$following = \AKSRT\User\Follow::get_instance()->is_following($cuid, $author_id);
			$label = $following ? __('已关注', 'aksrt') : __('关注', 'aksrt');
			echo '<button type="button" class="aksrt-author-card__btn aksrt-author-card__follow but' . ($following ? ' is-following' : '') . '" data-aksrt-follow="' . (int) $author_id . '">' . esc_html($label) . '</button>';
		}
		echo '<a class="aksrt-author-card__btn but" href="' . esc_url($home) . '">' . esc_html__('查看主页', 'aksrt') . '</a>';
		// Zibll: button_1 / button_2 only render when the logged-in viewer IS the author.
		if ($show_button && $cuid > 0 && $cuid === $author_id) {
			$center_url = function_exists('aksrt_get_user_center_url') ? aksrt_get_user_center_url() : $home;
			$btn2_url = $btn2_type === 'home' ? $home : $center_url;
			$compose_url = $home;
			if (function_exists('aksrt_get_user_center_url')) {
				$compose_url = aksrt_get_user_center_url('posts');
			}
			echo '<a class="aksrt-author-card__btn but ' . esc_attr($btn1_class) . '" href="' . esc_url($compose_url) . '">' . esc_html($btn1_text) . '</a>';
			echo '<a class="aksrt-author-card__btn but ' . esc_attr($btn2_class) . '" href="' . esc_url($btn2_url) . '">' . esc_html($btn2_text) . '</a>';
		}
		echo '</div>';
		echo '</div>'; // .user-content

		if ($show_posts && $limit > 0 && function_exists('aksrt_render_user_card_posts')) {
			echo aksrt_render_user_card_posts([ // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
				'user_id'    => $author_id,
				'limit'      => $limit,
				'orderby'    => $orderby,
				'post_style' => $post_style,
				'post_type'  => 'post',
				'show_empty' => true,
			]);
		}

		echo '</div></div>';

		echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
	}

	public function form($instance): void {
		$post_style = sanitize_key((string) ($instance['post_style'] ?? 'mini'));
		if (!in_array($post_style, ['card', 'mini'], true)) {
			$post_style = !empty($instance['show_img']) ? 'card' : 'mini';
		}
		?>
		<p class="description"><?php esc_html_e('自动读取当前文章/帖子作者；也可固定用户 ID。', 'aksrt'); ?></p>
		<p>
			<label><?php esc_html_e('标题', 'aksrt'); ?>
				<input class="widefat" type="text" name="<?php echo esc_attr($this->get_field_name('title')); ?>" value="<?php echo esc_attr((string) ($instance['title'] ?? '')); ?>">
			</label>
		</p>
		<p>
			<label><?php esc_html_e('固定用户 ID（可选）', 'aksrt'); ?>
				<input class="tiny-text" type="number" min="0" name="<?php echo esc_attr($this->get_field_name('user_id')); ?>" value="<?php echo esc_attr((string) ((int) ($instance['user_id'] ?? 0))); ?>">
			</label>
		</p>
		<p>
			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_img_bg')); ?>" value="1" <?php checked(!isset($instance['show_img_bg']) || !empty($instance['show_img_bg'])); ?>> <?php esc_html_e('显示封面', 'aksrt'); ?></label><br>
			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_stats')); ?>" value="1" <?php checked(!isset($instance['show_stats']) || !empty($instance['show_stats'])); ?>> <?php esc_html_e('显示统计', 'aksrt'); ?></label><br>
			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_follow')); ?>" value="1" <?php checked(!isset($instance['show_follow']) || !empty($instance['show_follow'])); ?>> <?php esc_html_e('显示关注按钮', 'aksrt'); ?></label><br>
			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_badge')); ?>" value="1" <?php checked(!isset($instance['show_badge']) || !empty($instance['show_badge'])); ?>> <?php esc_html_e('显示佩戴徽章', 'aksrt'); ?></label><br>
			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_posts')); ?>" value="1" <?php checked(!isset($instance['show_posts']) || !empty($instance['show_posts'])); ?>> <?php esc_html_e('显示更多文章', 'aksrt'); ?></label>
		</p>
		<p>
			<label><?php esc_html_e('文章数量', 'aksrt'); ?>
				<input class="tiny-text" type="number" min="0" max="12" name="<?php echo esc_attr($this->get_field_name('limit')); ?>" value="<?php echo esc_attr((string) ((int) ($instance['limit'] ?? 6))); ?>">
			</label>
		</p>
		<p>
			<label><?php esc_html_e('文章样式', 'aksrt'); ?>
				<select name="<?php echo esc_attr($this->get_field_name('post_style')); ?>">
					<option value="mini" <?php selected($post_style, 'mini'); ?>><?php esc_html_e('迷你列表', 'aksrt'); ?></option>
					<option value="card" <?php selected($post_style, 'card'); ?>><?php esc_html_e('卡片横滑', 'aksrt'); ?></option>
				</select>
			</label>
		</p>
		<p>
			<label><?php esc_html_e('排序', 'aksrt'); ?>
				<select name="<?php echo esc_attr($this->get_field_name('orderby')); ?>">
					<option value="date" <?php selected(($instance['orderby'] ?? 'date'), 'date'); ?>><?php esc_html_e('最新', 'aksrt'); ?></option>
					<option value="modified" <?php selected(($instance['orderby'] ?? ''), 'modified'); ?>><?php esc_html_e('最近更新', 'aksrt'); ?></option>
					<option value="views" <?php selected(($instance['orderby'] ?? ''), 'views'); ?>><?php esc_html_e('阅读量', 'aksrt'); ?></option>
					<option value="like" <?php selected(($instance['orderby'] ?? ''), 'like'); ?>><?php esc_html_e('点赞', 'aksrt'); ?></option>
					<option value="comment_count" <?php selected(($instance['orderby'] ?? ''), 'comment_count'); ?>><?php esc_html_e('评论数', 'aksrt'); ?></option>
					<option value="favorite" <?php selected(($instance['orderby'] ?? ''), 'favorite'); ?>><?php esc_html_e('收藏', 'aksrt'); ?></option>
					<option value="rand" <?php selected(($instance['orderby'] ?? ''), 'rand'); ?>><?php esc_html_e('随机', 'aksrt'); ?></option>
				</select>
			</label>
		</p>
		<hr style="margin:12px 0;">
		<p style="font-weight:600;margin-bottom:8px;"><?php esc_html_e('按钮（仅当登录用户为作者时显示）', 'aksrt'); ?></p>
		<p>
			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_button')); ?>" value="1" <?php checked(!isset($instance['show_button']) || !empty($instance['show_button'])); ?>> <?php esc_html_e('显示按钮', 'aksrt'); ?></label>
		</p>
		<p>
			<label><?php esc_html_e('按钮1文案', 'aksrt'); ?>
				<input class="widefat" type="text" name="<?php echo esc_attr($this->get_field_name('button_1_text')); ?>" value="<?php echo esc_attr((string) ($instance['button_1_text'] ?? __('发布文章', 'aksrt'))); ?>">
			</label>
			<label><?php esc_html_e('按钮1颜色', 'aksrt'); ?>
				<select name="<?php echo esc_attr($this->get_field_name('button_1_class')); ?>">
					<?php foreach (WidgetUserCard::palette_opts() as $k => $label) : ?>
						<option value="<?php echo esc_attr($k); ?>" <?php selected(($instance['button_1_class'] ?? 'jb-pink'), $k); ?>><?php echo esc_html($label); ?></option>
					<?php endforeach; ?>
				</select>
			</label>
		</p>
		<p>
			<label><?php esc_html_e('按钮2类型', 'aksrt'); ?>
				<select name="<?php echo esc_attr($this->get_field_name('button_2')); ?>">
					<option value="home" <?php selected(($instance['button_2'] ?? 'center'), 'home'); ?>><?php esc_html_e('个人主页', 'aksrt'); ?></option>
					<option value="center" <?php selected(($instance['button_2'] ?? 'center'), 'center'); ?>><?php esc_html_e('用户中心', 'aksrt'); ?></option>
				</select>
			</label>
			<label><?php esc_html_e('按钮2文案', 'aksrt'); ?>
				<input class="widefat" type="text" name="<?php echo esc_attr($this->get_field_name('button_2_text')); ?>" value="<?php echo esc_attr((string) ($instance['button_2_text'] ?? __('用户中心', 'aksrt'))); ?>">
			</label>
			<label><?php esc_html_e('按钮2颜色', 'aksrt'); ?>
				<select name="<?php echo esc_attr($this->get_field_name('button_2_class')); ?>">
					<?php foreach (WidgetUserCard::palette_opts() as $k => $label) : ?>
						<option value="<?php echo esc_attr($k); ?>" <?php selected(($instance['button_2_class'] ?? 'jb-blue'), $k); ?>><?php echo esc_html($label); ?></option>
					<?php endforeach; ?>
				</select>
			</label>
		</p>
		<?php $this->render_common_form_section($instance); ?>
		<?php
	}

	public function update($new_instance, $old_instance): array {
		$post_style = sanitize_key((string) ($new_instance['post_style'] ?? 'mini'));
		if (!in_array($post_style, ['card', 'mini'], true)) {
			$post_style = 'mini';
		}
		$orderby = sanitize_key((string) ($new_instance['orderby'] ?? 'date'));
		if (!in_array($orderby, ['date', 'views', 'comment_count', 'modified', 'like', 'favorite', 'rand'], true)) {
			$orderby = 'date';
		}
		return $this->update_common_fields($new_instance, $old_instance, [
			'title'        => sanitize_text_field((string) ($new_instance['title'] ?? '')),
			'user_id'      => max(0, (int) ($new_instance['user_id'] ?? 0)),
			'show_img_bg'  => !empty($new_instance['show_img_bg']) ? 1 : 0,
			'show_stats'   => !empty($new_instance['show_stats']) ? 1 : 0,
			'show_follow'  => !empty($new_instance['show_follow']) ? 1 : 0,
			'show_badge'   => !empty($new_instance['show_badge']) ? 1 : 0,
			'show_posts'   => !empty($new_instance['show_posts']) ? 1 : 0,
			'show_button'  => !empty($new_instance['show_button']) ? 1 : 0,
			'limit'        => max(0, min(12, (int) ($new_instance['limit'] ?? 6))),
			'post_style'   => $post_style,
			'orderby'      => $orderby,
			'button_1'     => 'post',
			'button_1_text'=> sanitize_text_field((string) ($new_instance['button_1_text'] ?? '')),
			'button_1_class'=> WidgetUserCard::sanitize_palette((string) ($new_instance['button_1_class'] ?? 'jb-pink'), 'jb-pink'),
			'button_2'     => in_array((string) ($new_instance['button_2'] ?? 'center'), ['home', 'center'], true) ? $new_instance['button_2'] : 'center',
			'button_2_text'=> sanitize_text_field((string) ($new_instance['button_2_text'] ?? '')),
			'button_2_class'=> WidgetUserCard::sanitize_palette((string) ($new_instance['button_2_class'] ?? 'jb-blue'), 'jb-blue'),
		]);
	}
}