fix(user): show IP city on home/center and force /user + profile templates

inc/helpers/aksrt-ip-geo.php

@@ -46,13 +46,35 @@ if (!function_exists('aksrt_ip_geo_display_enabled')) :
 		if (!aksrt_ip_geo_master_enabled()) {
 			return false;
 		}
+		$location = sanitize_key($location);
 		$c = aksrt_get_ip_geo_config();
 		$display = $c['ip_geo_display'] ?? [];
 		if (!is_array($display)) {
 			$display = [$display];
 		}
-		$display = array_map('sanitize_key', $display);
-		return in_array(sanitize_key($location), $display, true);
+		$display = array_values(array_unique(array_filter(array_map('sanitize_key', $display))));
+
+		// Legacy saves only had "comment". When master is on, expand so user/post
+		// surfaces work without forcing a re-save of the checkbox group.
+		if ($display === [] || $display === ['comment']) {
+			$display = ['comment', 'user_home', 'user_center', 'post'];
+		}
+
+		// Zibll: user home/center are gated by user_city_s, not a separate surface list.
+		// Still honour an explicit opt-out if the admin removed them from the list after upgrade.
+		if (in_array($location, ['user_home', 'user_center'], true)) {
+			if (!aksrt_user_city_enabled()) {
+				return false;
+			}
+			// If list explicitly includes any user surface, require membership; else allow.
+			$has_user_keys = (bool) array_intersect($display, ['user_home', 'user_center']);
+			if ($has_user_keys) {
+				return in_array($location, $display, true);
+			}
+			return true;
+		}
+
+		return in_array($location, $display, true);
 	}
 endif;
 
@@ -72,9 +94,13 @@ if (!function_exists('aksrt_user_city_enabled')) :
 	 */
 	function aksrt_user_city_enabled(): bool {
 		if (!class_exists('\AKSRT\Settings\Settings')) {
-			return false;
+			return true; // zibll default on
 		}
 		$all = \AKSRT\Settings\Settings::get_all();
+		// Unset → on (zibll _pz default true). Explicit false turns off.
+		if (!array_key_exists('user_city_s', $all)) {
+			return true;
+		}
 		return !empty($all['user_city_s']);
 	}
 endif;
@@ -238,7 +264,36 @@ if (!function_exists('aksrt_get_user_addr')) :
 		if ((!is_array($raw) || empty($raw)) && metadata_exists('user', $user_id, 'user_addr')) {
 			$raw = get_user_meta($user_id, 'user_addr', true);
 		}
-		return aksrt_normalize_geo_addr($raw);
+		$addr = aksrt_normalize_geo_addr($raw);
+		if ($addr['country'] !== '' || $addr['province'] !== '' || $addr['city'] !== '') {
+			return $addr;
+		}
+
+		// Lazy backfill from stored IPs so pages work before next login.
+		$ips = [];
+		foreach (['aksrt_register_ip', 'register_ip'] as $k) {
+			$v = trim((string) get_user_meta($user_id, $k, true));
+			if ($v !== '') {
+				$ips[] = $v;
+			}
+		}
+		// Own profile: refresh from current client IP (zibll updates on login; this covers open sessions).
+		if ((int) get_current_user_id() === $user_id) {
+			$cur = function_exists('aksrt_get_client_ip') ? (string) aksrt_get_client_ip() : (string) ($_SERVER['REMOTE_ADDR'] ?? '');
+			$cur = trim($cur);
+			if ($cur !== '') {
+				array_unshift($ips, $cur);
+			}
+		}
+		$ips = array_values(array_unique(array_filter($ips)));
+		foreach ($ips as $ip) {
+			$looked = aksrt_lookup_geo_for_ip($ip);
+			if ($looked['country'] !== '' || $looked['province'] !== '' || $looked['city'] !== '') {
+				update_user_meta($user_id, 'aksrt_user_addr', $looked);
+				return $looked;
+			}
+		}
+		return $addr;
 	}
 endif;
 
@@ -251,9 +306,10 @@ if (!function_exists('aksrt_get_user_city_badge_html')) :
 	 * @param string $class    CSS.
 	 */
 	function aksrt_get_user_city_badge_html(int $user_id, string $location = 'user_home', string $class = 'badg'): string {
-		if ($user_id <= 0 || !aksrt_user_city_enabled()) {
+		if ($user_id <= 0) {
 			return '';
 		}
+		// aksrt_ip_geo_display_enabled already enforces master + user_city for user surfaces.
 		if (!aksrt_ip_geo_display_enabled($location)) {
 			return '';
 		}

inc/helpers/aksrt-single-render.php

@@ -348,7 +348,7 @@ if (!function_exists('aksrt_single_render_author_card')) :
 			if ($author_id <= 0) {
 				return;
 			}
-			$author_url = get_author_posts_url($author_id);
+			$author_url = function_exists('aksrt_get_user_home_url') ? aksrt_get_user_home_url($author_id) : get_author_posts_url($author_id);
 			$author_name = get_the_author();
 			$bio = trim((string) get_the_author_meta('description'));
 			$name_html = function_exists('aksrt_get_user_name')

inc/helpers/comments/item.php

@@ -57,7 +57,7 @@ if (!function_exists('aksrt_get_comments_user_name_html')) :
 		if ($user_id > 0) {
 			$user = get_userdata($user_id);
 			$display = $user instanceof WP_User ? $user->display_name : get_comment_author($comment);
-			$url = get_author_posts_url($user_id);
+			$url = function_exists('aksrt_get_user_home_url') ? aksrt_get_user_home_url($user_id) : get_author_posts_url($user_id);
 			$name = '<a class="text-ellipsis font-bold aksrt-comment__author" href="' . esc_url($url) . '">' . esc_html($display) . '</a>';
 			if (function_exists('aksrt_render_user_identity_chips')) {
 				$name .= aksrt_render_user_identity_chips($user_id, 'comment');