feat(single): identity chips, comment 神评, reward open from author bar

Share VIP/verify/level/badge chrome via aksrt-identity helpers on author
bar, author card, and comments; mark hot comments; open reward modal from
author actions; admin threshold for 神评; task list go-to actions.

inc/helpers/aksrt-identity.php

@@ -0,0 +1,103 @@
+<?php
+/**
+ * Shared identity chrome: VIP / verify / level / badges for author bar & comments.
+ *
+ * @package AKSRT
+ */
+
+defined('ABSPATH') || exit;
+
+if (!function_exists('aksrt_get_user_identity_signals')) {
+	/**
+	 * @return list<array{type:string,label:string,icon:string,tone:string,title?:string}>
+	 */
+	function aksrt_get_user_identity_signals(int $user_id): array {
+		if ($user_id <= 0) {
+			return [];
+		}
+		if (class_exists('AKSRT_User_Home')) {
+			$signals = AKSRT_User_Home::get_instance()->get_profile_signals($user_id);
+			return is_array($signals) ? array_values($signals) : [];
+		}
+		return [];
+	}
+}
+
+if (!function_exists('aksrt_render_user_identity_chips')) {
+	/**
+	 * Render compact identity chips (verify / level / badges).
+	 *
+	 * @param int    $user_id
+	 * @param string $context author|comment|card
+	 */
+	function aksrt_render_user_identity_chips(int $user_id, string $context = 'author'): string {
+		if ($user_id <= 0) {
+			return '';
+		}
+		$html = '';
+		if (function_exists('aksrt_render_vip_badge')) {
+			$vip = aksrt_render_vip_badge($user_id, 'sm');
+			if (is_string($vip) && $vip !== '') {
+				$html .= $vip;
+			}
+		}
+		$signals = aksrt_get_user_identity_signals($user_id);
+		$limit   = $context === 'comment' ? 3 : 6;
+		$n       = 0;
+		foreach ($signals as $signal) {
+			if ($n >= $limit) {
+				break;
+			}
+			$label = trim((string) ($signal['label'] ?? ''));
+			if ($label === '') {
+				continue;
+			}
+			$tone = sanitize_html_class((string) ($signal['tone'] ?? 'info'));
+			$icon = sanitize_html_class((string) ($signal['icon'] ?? 'check'));
+			// Font Awesome: map short names to fa-* if needed.
+			if ($icon !== '' && !str_contains($icon, 'fa-')) {
+				$icon = 'fa-' . $icon;
+			}
+			$title = (string) ($signal['title'] ?? $label);
+			$html .= '<span class="badg badg-sm ml3 aksrt-identity-chip aksrt-identity-chip--' . esc_attr($tone) . ' aksrt-identity-chip--' . esc_attr($context) . '" title="' . esc_attr($title) . '">';
+			if ($icon !== '') {
+				$html .= '<i class="fa ' . esc_attr($icon) . '" aria-hidden="true"></i> ';
+			}
+			$html .= esc_html($label) . '</span>';
+			$n++;
+		}
+		return $html;
+	}
+}
+
+if (!function_exists('aksrt_is_blog_comment_hot')) {
+	/**
+	 * "神评" for ordinary post comments when likes cross threshold.
+	 */
+	function aksrt_is_blog_comment_hot($comment): bool {
+		$comment_id = $comment instanceof WP_Comment ? (int) $comment->comment_ID : (int) $comment;
+		if ($comment_id <= 0) {
+			return false;
+		}
+		if ('1' === (string) get_comment_meta($comment_id, '_aksrt_comment_hot', true)) {
+			return true;
+		}
+		$threshold = 10;
+		if (class_exists('AKSRT_Settings') && method_exists('AKSRT_Settings', 'get_comment_display_settings')) {
+			$display = AKSRT_Settings::get_comment_display_settings();
+			if (isset($display['hot_threshold'])) {
+				$threshold = max(1, (int) $display['hot_threshold']);
+			}
+		}
+		$all = class_exists('AKSRT_Settings') ? AKSRT_Settings::get_all() : [];
+		if (isset($all['comment_hot_threshold'])) {
+			$threshold = max(1, (int) $all['comment_hot_threshold']);
+		}
+		$likes = function_exists('aksrt_get_comment_likes') ? aksrt_get_comment_likes($comment_id) : (int) get_comment_meta($comment_id, 'aksrt_comment_likes', true);
+		if ($likes < $threshold) {
+			return false;
+		}
+		update_comment_meta($comment_id, '_aksrt_comment_hot', '1');
+		return true;
+	}
+}