From 1ce9f8121b19ca35000bbd4a24d7c3632b680110 Mon Sep 17 00:00:00 2001
From: s4luorth <s4luorth@uni-trier.de>
Date: Mon, 8 Jun 2026 12:58:28 +0200
Subject: [PATCH] fix: leerer elementor-video-platzhalter wenn URL nicht
 auslesbar (v1.4.1)

Wenn ein Elementor-video per JS gebaut wird und im DOM weder URL noch
Thumbnail steht (nur {"video_type":"youtube"}), konnte mein handler keinen
platzhalter bauen -> Elementor baut nichts (API blockiert) -> leere box.

Fallback: dienst ueber den video_type erkennen und trotzdem einen
einwilligungs-platzhalter zeigen. Da keine embed-URL bekannt ist, gibt dessen
button die einwilligung und laedt die seite neu - danach rendert Elementor das
video normal (scripts sind dann freigegeben). "Einmal laden" entfaellt dort.

+ version 1.4.1 (assets cache-busting fuer die JS-aenderung).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 gdpr-content-blocker/assets/frontend.js       | 38 ++++++++++++++++---
 gdpr-content-blocker/gdpr-content-blocker.php |  4 +-
 2 files changed, 35 insertions(+), 7 deletions(-)

diff --git a/gdpr-content-blocker/assets/frontend.js b/gdpr-content-blocker/assets/frontend.js
index adfec5d..9d33272 100644
--- a/gdpr-content-blocker/assets/frontend.js
+++ b/gdpr-content-blocker/assets/frontend.js
@@ -93,6 +93,15 @@
 
 			const wrapper = btn.closest( '.cb-blocker' );
 
+			// Placeholder without its own embed URL (e.g. an Elementor widget we
+			// couldn't read the URL from): persist consent and reload so the
+			// original embed renders normally.
+			if ( wrapper && wrapper.getAttribute( 'data-cb-reload' ) === '1' ) {
+				grantConsent( serviceId );
+				window.location.reload();
+				return;
+			}
+
 			// "Remember" checkbox (default checked): persist consent only when
 			// ticked; otherwise load this embed once without storing consent.
 			const remember = wrapper
@@ -315,19 +324,38 @@
 			// catching a rendered iframe) → leave it.
 			if ( container.querySelector( '.cb-blocker' ) ) return;
 
-			const raw = videoUrlForWidget( widget );
-			if ( ! raw ) return;
+			const raw   = videoUrlForWidget( widget );
+			const embed = raw ? toEmbedUrl( raw ) : '';
+			let   svc   = raw ? ( findService( raw ) || findService( embed ) ) : null;
 
-			const embed = toEmbedUrl( raw );
-			const svc = findService( raw ) || findService( embed );
+			// Fallback: no URL in the DOM (Elementor only kept {"video_type":"…"}).
+			// Identify the service by the video type so we can still show consent.
+			if ( ! svc ) {
+				const vt = ( widget.getAttribute( 'data-settings' ) || '' )
+					.match( /"video_type"\s*:\s*"(youtube|vimeo|dailymotion)"/i );
+				if ( vt ) {
+					svc = findService( vt[ 1 ] + '.com' );
+				}
+			}
 			if ( ! svc ) return;
 
 			if ( hasConsent( svc.id ) ) return; // consented → let Elementor build it
 
 			// Neutralise Elementor so it won't build the player / load the overlay.
 			widget.removeAttribute( 'data-settings' );
+			const placeholder = buildPlaceholder( svc, embed, {} );
+
+			// No embed URL → we can't build the iframe ourselves. Make the button
+			// grant consent and reload; Elementor then renders the video normally
+			// (scripts are released after consent). Drop the "load once" option.
+			if ( ! embed ) {
+				placeholder.setAttribute( 'data-cb-reload', '1' );
+				const remember = placeholder.querySelector( '.cb-blocker__remember' );
+				if ( remember ) remember.remove();
+			}
+
 			container.innerHTML = '';
-			container.appendChild( buildPlaceholder( svc, embed, {} ) );
+			container.appendChild( placeholder );
 		} );
 	}
 
diff --git a/gdpr-content-blocker/gdpr-content-blocker.php b/gdpr-content-blocker/gdpr-content-blocker.php
index bd3277d..b96b392 100644
--- a/gdpr-content-blocker/gdpr-content-blocker.php
+++ b/gdpr-content-blocker/gdpr-content-blocker.php
@@ -3,7 +3,7 @@
  * Plugin Name: GDPR Content Blocker
  * Plugin URI:  https://lucas-orth.de
  * Description: DSGVO-konformer Consent-Blocker für externe iframes. Lädt Drittinhalte erst nach aktiver Einwilligung.
- * Version:     1.4.0
+ * Version:     1.4.1
  * Author:      Lucas Orth
  * Author URI:  https://lucas-orth.de
  * Text Domain: gdpr-content-blocker
@@ -15,7 +15,7 @@
 
 defined( 'ABSPATH' ) || exit;
 
-define( 'CB_VERSION',  '1.4.0' );
+define( 'CB_VERSION',  '1.4.1' );
 define( 'CB_FILE',     __FILE__ );
 define( 'CB_DIR',      plugin_dir_path( __FILE__ ) );
 define( 'CB_URL',      plugin_dir_url( __FILE__ ) );