From de863a650482ed000a825df2b80c28ea229c4a7d Mon Sep 17 00:00:00 2001
From: Tetrakern <26898880+Tetrakern@users.noreply.github.com>
Date: Thu, 16 May 2024 14:27:37 +0200
Subject: [PATCH] Add page wrapper to wp-signup

---
 ACTIONS.md                                  |  4 ++
 footer.php                                  |  5 ++
 functions.php                               |  8 +++
 header.php                                  |  2 +-
 includes/functions/hooks/_general_hooks.php | 54 +++++++++++++++++++++
 5 files changed, 72 insertions(+), 1 deletion(-)

diff --git a/ACTIONS.md b/ACTIONS.md
index 2b08822a..c69145ef 100644
--- a/ACTIONS.md
+++ b/ACTIONS.md
@@ -106,6 +106,9 @@ Fires between the site’s `<main>` and `<footer>` blocks. This is the empty spa
 * $post_id (int|null) – Current post ID. Unsafe.
 * $breadcrumbs (array) – Array of breadcrumb tuples with label (0) and link (1).
 
+**Hooked Actions:**
+* `fictioneer_wp_signup_end( $args )` – End of the wrapper HTML for the wp-signup page. Priority 999.
+
 ---
 
 ### `do_action( 'fictioneer_after_oauth_user', $user, $args )`
@@ -591,6 +594,7 @@ Fires outside the `#site` container and before the `wp_footer` hook, near the en
 
 **Hooked Actions:**
 * `fictioneer_output_modals( $args )` – Render modals based on login status and page type. Priority 10.
+* `fictioneer_wp_signup_start( $args )` – Start of the wrapper HTML for the wp-signup page. Priority 999.
 
 ---
 
diff --git a/footer.php b/footer.php
index 157474e4..2d222aa9 100644
--- a/footer.php
+++ b/footer.php
@@ -26,6 +26,11 @@
 $page_id = get_queried_object_id();
 $extra_classes = [];
 
+// Catch calls without arguments
+$args['post_id'] = $args['post_id'] ?? $page_id;
+$args['post_type'] = $args['post_type'] ?? 'none';
+$args['breadcrumbs'] = $args['breadcrumbs'] ?? [];
+
 // Fix wrong post ID
 if ( $page_id != $args['post_id'] ) {
   $args['post_id'] = $page_id;
diff --git a/functions.php b/functions.php
index b32048c7..626af144 100644
--- a/functions.php
+++ b/functions.php
@@ -44,6 +44,14 @@ if ( ! defined( 'CHILD_NAME' ) ) {
   define( 'CHILD_NAME', null );
 }
 
+/*
+ * Locations
+ */
+
+if ( ! defined( 'FICTIONEER_IS_WP_SIGNUP' ) ) {
+  define( 'FICTIONEER_IS_WP_SIGNUP', strpos( $_SERVER['REQUEST_URI'], 'wp-signup.php' ) !== false );
+}
+
 /*
  * Endpoints
  */
diff --git a/header.php b/header.php
index c02c39af..c389edfe 100644
--- a/header.php
+++ b/header.php
@@ -52,7 +52,7 @@ if ( is_archive() || is_search() || is_404() ) {
       fictioneer_output_head_meta();
 
       // Prevent indexing if required
-      if ( $args['no_index'] ?? 0 ) {
+      if ( ( $args['no_index'] ?? 0 ) || FICTIONEER_IS_WP_SIGNUP ) {
         add_filter( 'wp_robots', 'fictioneer_add_noindex_to_robots' );
       }
 
diff --git a/includes/functions/hooks/_general_hooks.php b/includes/functions/hooks/_general_hooks.php
index 528afb9b..504e5c66 100644
--- a/includes/functions/hooks/_general_hooks.php
+++ b/includes/functions/hooks/_general_hooks.php
@@ -871,3 +871,57 @@ function fictioneer_render_wp_login_option() {
 if ( get_option( 'fictioneer_show_wp_login_link' ) ) {
   add_action( 'fictioneer_modal_login_option', 'fictioneer_render_wp_login_option', 20 );
 }
+
+// =============================================================================
+// OUTPUT WP-SIGNUP "PAGE"
+// =============================================================================
+
+/**
+ * Outputs the start of the page wrapper HTML for wp-signup on multi-sites
+ *
+ * @since 5.18.1
+ *
+ * @param int|null       $args['post_id']           Optional. Current post ID.
+ * @param int|null       $args['story_id']          Optional. Current story ID (if chapter).
+ * @param string|boolean $args['header_image_url']  URL of the filtered header image or false.
+ * @param array          $args['header_args']       Arguments passed to the header.php partial.
+ */
+
+function fictioneer_wp_signup_start( $args ) {
+  // Start HTML ---> ?>
+  <main id="main" class="main singular wp-signup">
+    <div class="observer main-observer"></div>
+    <?php do_action( 'fictioneer_main' ); ?>
+    <div class="main__background polygon polygon--main background-texture"></div>
+    <div class="main__wrapper">
+      <?php do_action( 'fictioneer_main_wrapper' ); ?>
+      <article id="singular-wp-signup" class="singular__article padding-left padding-right padding-top padding-bottom">
+        <section class="singular__content content-section">
+  <?php // <--- End HTML
+}
+
+if ( FICTIONEER_IS_WP_SIGNUP ) {
+  add_action( 'fictioneer_site', 'fictioneer_wp_signup_start', 999 );
+}
+
+/**
+ * Outputs the end of the page wrapper HTML for wp-signup on multi-sites
+ *
+ * @since 5.18.1
+ *
+ * @param int|null $args['post_id']  Optional. Current post ID.
+ */
+
+function fictioneer_wp_signup_end( $args ) {
+  // Start HTML ---> ?>
+        </section>
+        <footer class="singular__footer"><?php do_action( 'fictioneer_singular_footer' ); ?></footer>
+      </article>
+    </div>
+  </main>
+  <?php // <--- End HTML
+}
+
+if ( FICTIONEER_IS_WP_SIGNUP ) {
+  add_action( 'fictioneer_after_main', 'fictioneer_wp_signup_end', 999 );
+}