From 56c88eb4b37ab8d06e8aaa8e43a2a7d5d1637cc6 Mon Sep 17 00:00:00 2001
From: Ronny Grobel <dgsoft.de@gmail.com>
Date: Wed, 15 Apr 2026 21:26:00 +0200
Subject: [PATCH] Fix detail links outside Termine page and bump version to
 1.0.6

---
 includes/class-kgv-termine-plugin.php | 58 ++++++++++++++++++++++++++-
 kgv-termine-plugin.php                |  2 +-
 readme.txt                            |  2 +-
 3 files changed, 58 insertions(+), 4 deletions(-)

diff --git a/includes/class-kgv-termine-plugin.php b/includes/class-kgv-termine-plugin.php
index dbf202b..ce8a83f 100755
--- a/includes/class-kgv-termine-plugin.php
+++ b/includes/class-kgv-termine-plugin.php
@@ -372,6 +372,7 @@ class KGV_Termine_Plugin {
         $atts = shortcode_atts(array(
             'limit' => 0,
             'detail' => 1,
+            'base_url' => '',
         ), $atts, 'kgv_termine');
 
         $detail_id = absint(get_query_var('kgv_termin'));
@@ -379,7 +380,7 @@ class KGV_Termine_Plugin {
             $detail_id = absint(wp_unslash($_GET['kgv_termin']));
         }
 
-        $base_url = $this->get_current_page_url(false);
+        $base_url = $this->resolve_termine_base_url($atts['base_url']);
 
         if ($detail_id && (int) $atts['detail'] === 1) {
             return $this->render_detail_by_id($detail_id, $base_url);
@@ -470,6 +471,7 @@ class KGV_Termine_Plugin {
 public function render_sidebar_shortcode($atts) {
     $atts = shortcode_atts(array(
         'limit' => 5,
+        'base_url' => '',
     ), $atts, 'kgv_termine_sidebar');
 
     $rows = $this->get_frontend_rows(max(1, min(20, absint($atts['limit']))));
@@ -478,7 +480,7 @@ public function render_sidebar_shortcode($atts) {
         return '<div class="kgv-sidebar-box">Keine Termine</div>';
     }
 
-    $base_url = $this->get_current_page_url(false);
+    $base_url = $this->resolve_termine_base_url($atts['base_url']);
 
     ob_start();
     echo '<div class="kgv-sidebar-box">';
@@ -499,6 +501,58 @@ public function render_sidebar_shortcode($atts) {
 
     return ob_get_clean();
 }
+
+    private function resolve_termine_base_url($base_url = '') {
+        if (!empty($base_url)) {
+            $clean_url = esc_url_raw((string) $base_url);
+            if ($clean_url) {
+                return remove_query_arg(array_keys($_GET), $clean_url);
+            }
+        }
+
+        $shortcode_page_url = $this->find_termine_shortcode_page_url();
+        if ($shortcode_page_url) {
+            return $shortcode_page_url;
+        }
+
+        return $this->get_current_page_url(false);
+    }
+
+    private function find_termine_shortcode_page_url() {
+        static $cached_url = null;
+
+        if (null !== $cached_url) {
+            return $cached_url;
+        }
+
+        global $wpdb;
+
+        $like = '%' . $wpdb->esc_like('[kgv_termine') . '%';
+        $post_id = (int) $wpdb->get_var(
+            $wpdb->prepare(
+                "SELECT ID
+                FROM {$wpdb->posts}
+                WHERE post_status = 'publish'
+                    AND post_type IN ('page', 'post')
+                    AND post_content LIKE %s
+                ORDER BY CASE WHEN post_type = 'page' THEN 0 ELSE 1 END, ID ASC
+                LIMIT 1",
+                $like
+            )
+        );
+
+        if ($post_id) {
+            $permalink = get_permalink($post_id);
+            if ($permalink) {
+                $cached_url = remove_query_arg(array_keys($_GET), $permalink);
+                return $cached_url;
+            }
+        }
+
+        $cached_url = '';
+        return $cached_url;
+    }
+
     private function get_current_page_url($with_query = true) {
         $page_url = '';
 
diff --git a/kgv-termine-plugin.php b/kgv-termine-plugin.php
index dd94e54..a2e1339 100755
--- a/kgv-termine-plugin.php
+++ b/kgv-termine-plugin.php
@@ -5,7 +5,7 @@
  * Description: Eigene Terminverwaltung mit separatem Admin-Interface, Frontend-Liste und Detailansicht per Shortcode.
  * Update URI: https://git.apex-project.de/Wordpress_Plugins/KGV-Termine.git
  * Gitea Plugin URI: https://git.apex-project.de/Wordpress_Plugins/KGV-Termine.git
- * Version: 1.0.5
+ * Version: 1.0.6
  * Author: Ronny Grobel
  * Author URI: https://apex-project.de/
  * Text Domain: kgv-termine-admin
diff --git a/readme.txt b/readme.txt
index b28f565..f748c64 100755
--- a/readme.txt
+++ b/readme.txt
@@ -13,4 +13,4 @@ Funktionen:
 - Ausgabe der Termine im Frontend
 - einfache Pflege für Vereins- und Veranstaltungsseiten
 
-Version: 1.0.2
+Version: 1.0.6