From 6abcdf65e0860801444f0585b340b0a8ba7b70fd Mon Sep 17 00:00:00 2001
From: unknown <kate522@88.com>
Date: Sat, 25 Jul 2026 15:56:11 +0800
Subject: [PATCH] fix(user): enable pretty /user and /profile when permalinks
 empty

---
 inc/modules/user-parts/routing.php | 33 +++++++++++++++++++++++++++---
 inc/modules/user-parts/urls.php    | 11 +++++++++-
 2 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/inc/modules/user-parts/routing.php b/inc/modules/user-parts/routing.php
index 610f5570..cddbe01d 100644
--- a/inc/modules/user-parts/routing.php
+++ b/inc/modules/user-parts/routing.php
@@ -166,10 +166,23 @@ add_action('init', function () {
     }
 
     // 统一 flush 检查 — bump when user-home rewrite / author override changes
-    $rewrite_version = AKSRT_VERSION . ':user-home-profile-routing-v2';
+    $rewrite_version = AKSRT_VERSION . ':user-home-profile-routing-v3';
     $flushed = get_option('aksrt_user_rules_flushed');
-    if ($flushed !== $rewrite_version) {
-        flush_rewrite_rules(false);
+    $rules   = get_option('rewrite_rules');
+    $need_flush = ($flushed !== $rewrite_version)
+        || !is_array($rules)
+        || $rules === []
+        || !get_option('permalink_structure');
+
+    // Dev/plain installs often have empty permalink_structure → pretty /user/ 404s at Apache.
+    // Force a usable structure so registered rewrite rules actually apply.
+    if (!get_option('permalink_structure')) {
+        update_option('permalink_structure', '/%postname%/');
+        $need_flush = true;
+    }
+
+    if ($need_flush) {
+        flush_rewrite_rules(true);
         update_option('aksrt_user_rules_flushed', $rewrite_version);
     }
 });
@@ -188,9 +201,23 @@ add_filter('author_link', function ($link, $author_id) {
     }
     $user = get_userdata($author_id);
     $slug = $user ? $user->user_nicename : ('user-' . max(0, $author_id));
+    if (!get_option('permalink_structure')) {
+        return add_query_arg('user_nicename', rawurlencode($slug), home_url('/'));
+    }
     return home_url('/user/' . trailingslashit($slug));
 }, 99, 2);
 
+// Accept ?user_nicename= when pretty rewrites are unavailable.
+add_filter('request', function ($query_vars) {
+    if (empty($query_vars['user_nicename']) && !empty($_GET['user_nicename'])) {
+        $query_vars['user_nicename'] = sanitize_title(wp_unslash((string) $_GET['user_nicename']));
+    }
+    if (empty($query_vars['aksrt_user_center']) && isset($_GET['aksrt_user_center'])) {
+        $query_vars['aksrt_user_center'] = '1';
+    }
+    return $query_vars;
+});
+
 // Pretty-permalink author archives → public user home.
 add_action('template_redirect', function () {
     if (is_admin() || wp_doing_ajax() || is_feed() || is_embed()) {
diff --git a/inc/modules/user-parts/urls.php b/inc/modules/user-parts/urls.php
index a1b42b56..e546b95f 100644
--- a/inc/modules/user-parts/urls.php
+++ b/inc/modules/user-parts/urls.php
@@ -134,13 +134,22 @@ function aksrt_get_user_home_url($user = null): string {
     } elseif (is_int($user) && $user > 0) {
         $u = get_userdata($user);
         $slug = $u ? $u->user_nicename : '';
+    } elseif (is_numeric($user) && (int) $user > 0) {
+        $u = get_userdata((int) $user);
+        $slug = $u ? $u->user_nicename : '';
     } elseif (is_string($user) && $user) {
         $slug = $user;
     } else {
         $current = wp_get_current_user();
         $slug = $current->ID ? $current->user_nicename : '';
     }
-    if (!$slug) return home_url('/');
+    if (!$slug) {
+        return home_url('/');
+    }
+    // Plain permalinks: Apache 404s pretty /user/{slug}/ before WP boots.
+    if (!get_option('permalink_structure')) {
+        return add_query_arg('user_nicename', rawurlencode($slug), home_url('/'));
+    }
     return home_url('/user/' . trailingslashit($slug));
 }
 endif;