heler/docuseal-to-nextcloud.php aktualisiert

2026-07-17 20:05:37 +00:00
parent f72be61f42
commit 921e492511
1 changed files with 0 additions and 0 deletions
@@ -0,0 +1,127 @@
+<?php
+function logDebug($message) {
+    file_put_contents('webhook_debug.log', date('Y-m-d H:i:s') . " - " . $message . PHP_EOL, FILE_APPEND);
+}
+
+logDebug("Webhook aufgerufen.");
+
+// --- KONFIGURATION ---
+$nextcloud_url = 'URL EINFÜGEN';
+$nextcloud_user = 'USER EINFÜGEN';
+$nextcloud_pass = 'APP PASSWORT EINFÜGEN'; 
+$api_key = 'API KEY EINFPÜGEN';
+$webhook_secret = 'Secret von Docuseal!';
+$signature = '';
+
+if (function_exists('getallheaders')) {
+    $headers = array_change_key_case(getallheaders(), CASE_LOWER);
+    $signature = $headers['x-docuseal-signature'] ?? '';
+}
+
+if (empty($signature)) {
+    $signature = $_SERVER['HTTP_X_DOCUSEAL_SIGNATURE'] ?? $_SERVER['x-docuseal-signature'] ?? '';
+}
+
+logDebug("Signature erhalten: " . (!empty($signature) ? "JA (Wert vorhanden)" : "NEIN (Leer)"));
+
+if (empty($signature) || $signature !== $webhook_secret) {
+    logDebug("FEHLER: Secret passt nicht oder Header fehlt. Erhalten: " . $signature);
+    http_response_code(403);
+    die('Zugriff verweigert: Secret passt nicht.'); 
+}
+
+$json = file_get_contents('php://input'); 
+$data = json_decode($json, true);
+$event = $data['event_type'] ?? 'unbekannt';
+
+logDebug("Event empfangen: " . $event);
+
+if ($event === 'submission.completed' || $event === 'form.submitted') {
+    $pdf_url = $data['data']['documents'][0]['url'] ?? '';
+    logDebug("PDF-URL gefunden: " . $pdf_url);
+    
+    $fields = $data['data']['submitters'][0]['values'] ?? [];
+    $values = [];
+    foreach ($fields as $item) {
+        $values[$item['field']] = $item['value'];
+    }
+    
+    $vorname  = $values['Vorname'] ?? 'unbekannt';
+    $nachname = $values['Nachname'] ?? 'volunteer';
+    
+    $search  = [' ', 'ä', 'ö', 'ü', 'ß', ';', '/', '\\', ':'];
+    $replace = ['_', 'ae', 'oe', 'ue', 'ss', '-', '-', '-', '-'];
+    $safe_nachname = str_replace($search, $replace, strtolower($nachname));
+    $safe_vorname  = str_replace($search, $replace, strtolower($vorname));
+    
+    $time_raw = $data['data']['completed_at'] ?? 'now';
+    $datum    = date('Y-m-d', strtotime($time_raw));
+    $uhrzeit  = date('H-i', strtotime($time_raw));
+    $filename = $safe_nachname . '_' . $safe_vorname . '_' . $datum . '_' . $uhrzeit . '.pdf';
+    
+    logDebug("Zieldateiname formatiert: $filename");
+
+    if (!empty($pdf_url)) {
+
+        $ch_down = curl_init($pdf_url);
+        curl_setopt($ch_down, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch_down, CURLOPT_FOLLOWLOCATION, true);
+        $pdf_content = curl_exec($ch_down);
+        $down_status = curl_getinfo($ch_down, CURLINFO_HTTP_CODE);
+        curl_close($ch_down);
+
+        if ($pdf_content && $down_status == 200) {
+            logDebug("PDF per cURL geladen (" . strlen($pdf_content) . " Bytes). Starte Upload...");
+            $full_target_url = rtrim($nextcloud_url, '/') . '/' . rawurlencode($filename);
+            
+            $ch_up = curl_init($full_target_url);
+            curl_setopt($ch_up, CURLOPT_USERPWD, $nextcloud_user . ':' . $nextcloud_pass);
+            curl_setopt($ch_up, CURLOPT_PUT, 1);
+            curl_setopt($ch_up, CURLOPT_RETURNTRANSFER, true);
+            curl_setopt($ch_up, CURLOPT_BINARYTRANSFER, true);
+            
+            $fh = tmpfile();
+            fwrite($fh, $pdf_content);
+            fseek($fh, 0);
+            
+            curl_setopt($ch_up, CURLOPT_INFILE, $fh);
+            curl_setopt($ch_up, CURLOPT_INFILESIZE, strlen($pdf_content));
+            
+            $result = curl_exec($ch_up);
+            $http_code = curl_getinfo($ch_up, CURLINFO_HTTP_CODE);
+            curl_close($ch_up);
+            fclose($fh);
+        
+            logDebug("Nextcloud HTTP-Code: " . $http_code);  
+            
+            if ($http_code >= 200 && $http_code < 300) {
+                echo "Erfolg!";
+                logDebug("DATEI ERFOLGREICH IN NEXTCLOUD ERSTELLT: $filename");
+    
+                $submission_id = $data['data']['id'] ?? null;
+                if ($submission_id) {
+                    $ch_del = curl_init("URL EINFÜGEN" . $submission_id);
+                    curl_setopt($ch_del, CURLOPT_CUSTOMREQUEST, "DELETE");
+                    curl_setopt($ch_del, CURLOPT_HTTPHEADER, [
+                        "X-Auth-Token: " . $api_key,
+                        "Content-Type: application/json"
+                    ]);
+                    curl_setopt($ch_del, CURLOPT_RETURNTRANSFER, true);
+                    $del_result = curl_exec($ch_del);
+                    $del_status = curl_getinfo($ch_del, CURLINFO_HTTP_CODE);
+                    curl_close($ch_del);
+                    
+                    logDebug("DocuSeal Löschauftrag ID $submission_id gesendet. Status: $del_status. Antwort: $del_result");
+                }
+            } else {
+                http_response_code(500);
+                logDebug("UPLOAD FEHLGESCHLAGEN. HTTP-Code: " . $http_code . " Antwort: " . $result);
+            }
+        } else {
+            logDebug("FEHLER: PDF konnte nicht per cURL heruntergeladen werden. Status: " . $down_status);
+        }
+    }
+} else {
+    logDebug("Event $event wird ignoriert.");
+}
+?>