From e3ebfbe3fbd4e9489a0f46f70667d8620390b110 Mon Sep 17 00:00:00 2001
From: M_Viper <admin@m-viper.de>
Date: Wed, 11 Feb 2026 19:50:12 +0000
Subject: [PATCH] wp-multi-ticket.php aktualisiert

---
 wp-multi-ticket.php | 68 +++++++++++++++++++++++++++++----------------
 1 file changed, 44 insertions(+), 24 deletions(-)

diff --git a/wp-multi-ticket.php b/wp-multi-ticket.php
index dbf5f74..eaf5e1b 100644
--- a/wp-multi-ticket.php
+++ b/wp-multi-ticket.php
@@ -235,11 +235,11 @@ class WP_Multi_Ticket_Pro {
         return $result;
     }
 
-    /**
-     * Prüft auf Updates von der Git-URL und zeigt eine Admin-Notice an
-     */
-    public function check_plugin_updates() {
-
+/**
+ * Prüft auf Updates von der Git-URL und zeigt eine Admin-Notice an
+ * (Ersetze die vorhandene check_plugin_updates() Methode in WP_Multi_Ticket_Pro mit dieser)
+ */
+public function check_plugin_updates() {
     if ( ! current_user_can( 'update_plugins' ) ) {
         return;
     }
@@ -249,10 +249,17 @@ class WP_Multi_Ticket_Pro {
     }
 
     $plugin_data     = get_plugin_data( __FILE__ );
-    $current_version = $plugin_data['Version'];
+    $current_version = isset( $plugin_data['Version'] ) ? $plugin_data['Version'] : '0.0.0';
 
     $cache_key = 'wmt_ticket_update_check';
-    $cached    = get_transient( $cache_key );
+    // Manuelles Neuladen erlauben: ?wmt_check_update=1 (nur für Admins mit Nonce)
+    if ( isset( $_GET['wmt_check_update'] ) && current_user_can( 'update_plugins' ) ) {
+        if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( wp_unslash( $_GET['_wpnonce'] ), 'wmt_check_update_action' ) ) {
+            delete_transient( $cache_key );
+        }
+    }
+
+    $cached = get_transient( $cache_key );
 
     if ( false === $cached ) {
 
@@ -261,7 +268,7 @@ class WP_Multi_Ticket_Pro {
             'url'     => $this->update_url,
         );
 
-        // Gitea API – Releases
+        // Gitea API – Releases (Liste)
         $api_url = 'https://git.viper.ipv64.net/api/v1/repos/M_Viper/wp-multi-ticket/releases';
 
         $response = wp_remote_get( $api_url, array(
@@ -277,53 +284,66 @@ class WP_Multi_Ticket_Pro {
             $releases = json_decode( wp_remote_retrieve_body( $response ), true );
 
             if ( is_array( $releases ) && ! empty( $releases ) ) {
-
-                // Neuestes Release (Gitea liefert neueste zuerst)
+                // Gitea liefert Releases in der Regel vom neuesten zum ältesten
                 $latest = $releases[0];
 
-                // Version (genau wie im Toolkit)
+                // Version bestimmen (tag_name bevorzugt, sonst release name)
                 if ( ! empty( $latest['tag_name'] ) ) {
-                    $cached['version'] = ltrim( $latest['tag_name'], 'vV' );
+                    $cached['version'] = ltrim( (string) $latest['tag_name'], 'vV' );
                 } elseif ( ! empty( $latest['name'] ) ) {
-                    $cached['version'] = ltrim( $latest['name'], 'vV' );
+                    $cached['version'] = ltrim( (string) $latest['name'], 'vV' );
                 }
 
-                // Exaktes ZIP-Asset suchen
+                // ZIP-Asset suchen (prefer exact filename 'wp-multi-ticket.zip')
                 if ( ! empty( $latest['assets'] ) && is_array( $latest['assets'] ) ) {
                     foreach ( $latest['assets'] as $asset ) {
-                        if (
-                            ! empty( $asset['name'] ) &&
-                            ! empty( $asset['browser_download_url'] ) &&
-                            strtolower( $asset['name'] ) === 'wp-multi-ticket.zip'
-                        ) {
-                            $cached['url'] = $asset['browser_download_url'];
-                            break;
+                        if ( ! empty( $asset['browser_download_url'] ) ) {
+                            // precise match if available
+                            if ( ! empty( $asset['name'] ) && strtolower( $asset['name'] ) === 'wp-multi-ticket.zip' ) {
+                                $cached['url'] = $asset['browser_download_url'];
+                                break;
+                            }
+                            // fallback: use first available asset
+                            if ( empty( $cached['url'] ) ) {
+                                $cached['url'] = $asset['browser_download_url'];
+                            }
                         }
                     }
                 }
+
+                // Wenn noch kein URL gesetzt, fallback auf releases-Seite
+                if ( empty( $cached['url'] ) ) {
+                    $cached['url'] = $this->update_url;
+                }
             }
         }
 
-        // Cache setzen
+        // Cache 12 Stunden
         set_transient( $cache_key, $cached, 12 * HOUR_IN_SECONDS );
     }
 
-    // Update-Hinweis anzeigen
+    // Anzeige der Admin-Notice, falls Version neuer ist
     if ( version_compare( $cached['version'], $current_version, '>' ) ) {
 
+        $check_now_url = wp_nonce_url( add_query_arg( 'wmt_check_update', '1', admin_url( 'plugins.php' ) ), 'wmt_check_update_action' );
+
         echo '<div class="notice notice-warning is-dismissible">';
         echo '<p><strong>WP Multi Ticket Pro – Update verfügbar</strong></p>';
         echo '<p>Neue Version: <strong>' . esc_html( $cached['version'] ) . '</strong><br>';
         echo 'Installiert: <strong>' . esc_html( $current_version ) . '</strong></p>';
         echo '<p>';
         echo '<a href="' . esc_url( $this->update_url ) . '" target="_blank" class="button">Release ansehen</a> ';
-        echo '<a href="' . esc_url( $cached['url'] ) . '" target="_blank" class="button button-primary">Direkter Download (ZIP)</a>';
+        if ( ! empty( $cached['url'] ) ) {
+            echo '<a href="' . esc_url( $cached['url'] ) . '" target="_blank" class="button button-primary" style="margin-left:8px;">Direkter Download (ZIP)</a> ';
+        }
+        echo '<a href="' . esc_url( $check_now_url ) . '" class="button" style="margin-left:8px;">Jetzt neu prüfen</a>';
         echo '</p>';
         echo '</div>';
     }
 }
 
 
+
     public function load_analytics_scripts( $hook ) {
         if ( 'wmt-tickets_page_wmt_analytics' !== $hook ) return;