wordpress-theme-aksrt/inc/helpers/comments/geo.php

<?php
/**
 * Comment city / IP geo helpers.
 *
 * Meta: aksrt_comment_addr {country,province,city}
 * Gates: ip_geo_enabled + ip_geo_display has comment + comment_city_s
 *
 * @package AKSRT
 */

defined('ABSPATH') || exit;

if (!function_exists('aksrt_comment_city_enabled')) :
	function aksrt_comment_city_enabled(): bool {
		if (function_exists('aksrt_ip_geo_display_enabled') && !aksrt_ip_geo_display_enabled('comment')) {
			return false;
		}
		if (!class_exists('\AKSRT\Settings\Settings')) {
			return false;
		}
		$s = \AKSRT\Settings\Settings::get_comment_display_settings();
		return !empty($s['city_s']);
	}
endif;

if (!function_exists('aksrt_comment_city_type')) :
	function aksrt_comment_city_type(): string {
		if (!class_exists('\AKSRT\Settings\Settings')) {
			return function_exists('aksrt_ip_geo_format_key') ? aksrt_ip_geo_format_key() : 'province_city';
		}
		$s = \AKSRT\Settings\Settings::get_comment_display_settings();
		$type = sanitize_key((string) ($s['city_type'] ?? 'province_city'));
		return in_array($type, ['province_city', 'province', 'country_province'], true)
			? $type
			: 'province_city';
	}
endif;

if (!function_exists('aksrt_store_comment_addr')) :
	/**
	 * @param int         $comment_id Comment ID.
	 * @param string|null $ip         Optional IP override.
	 */
	function aksrt_store_comment_addr(int $comment_id, ?string $ip = null): void {
		if ($comment_id <= 0 || !aksrt_comment_city_enabled()) {
			return;
		}
		if ($ip === null || $ip === '') {
			$comment = get_comment($comment_id);
			$ip = $comment instanceof WP_Comment ? (string) $comment->comment_author_IP : '';
		}
		$ip = trim((string) $ip);
		if ($ip === '') {
			return;
		}
		if (function_exists('aksrt_lookup_geo_for_ip')) {
			$addr = aksrt_lookup_geo_for_ip($ip);
		} elseif (class_exists('\AKSRT\Extensions\IPGeo')) {
			$geo = \AKSRT\Extensions\IPGeo::get_instance()->lookup($ip);
			$addr = [
				'country'  => (string) ($geo['country'] ?? ''),
				'province' => (string) ($geo['province'] ?? ''),
				'city'     => (string) ($geo['city'] ?? ''),
			];
		} else {
			return;
		}
		if ($addr['country'] === '' && $addr['province'] === '' && $addr['city'] === '') {
			return;
		}
		update_comment_meta($comment_id, 'aksrt_comment_addr', $addr);
	}
endif;

if (!function_exists('aksrt_get_comment_addr')) :
	/**
	 * @param int|WP_Comment $comment Comment.
	 * @return array{country:string,province:string,city:string}
	 */
	function aksrt_get_comment_addr($comment): array {
		$comment_id = $comment instanceof WP_Comment ? (int) $comment->comment_ID : (int) $comment;
		if ($comment_id <= 0) {
			return ['country' => '', 'province' => '', 'city' => ''];
		}
		$raw = get_comment_meta($comment_id, 'aksrt_comment_addr', true);
		if (function_exists('aksrt_normalize_geo_addr')) {
			return aksrt_normalize_geo_addr($raw);
		}
		return is_array($raw) ? $raw : ['country' => '', 'province' => '', 'city' => ''];
	}
endif;

if (!function_exists('aksrt_format_comment_city_label')) :
	/**
	 * @param array<string,string> $addr Addr.
	 * @param string               $type Format.
	 */
	function aksrt_format_comment_city_label(array $addr, string $type = 'province_city'): string {
		if (function_exists('aksrt_format_geo_label')) {
			return aksrt_format_geo_label($addr, $type);
		}
		return '';
	}
endif;

if (!function_exists('aksrt_get_comment_city_badge_html')) :
	function aksrt_get_comment_city_badge_html($comment): string {
		if (!aksrt_comment_city_enabled()) {
			return '';
		}
		if (function_exists('aksrt_get_geo_badge_html')) {
			return aksrt_get_geo_badge_html(
				aksrt_get_comment_addr($comment),
				aksrt_comment_city_type(),
				'badg badg-sm comment-city-badge'
			);
		}
		return '';
	}
endif;

add_action('comment_post', static function ($comment_id): void {
	if (function_exists('aksrt_store_comment_addr')) {
		aksrt_store_comment_addr((int) $comment_id);
	}
}, 20, 1);