From a84abf9f72ccb67e8257e97cd4147a031b80fed4 Mon Sep 17 00:00:00 2001
From: Julien Nahum <julien@nahum.net>
Date: Thu, 27 Jun 2024 17:06:19 +0200
Subject: [PATCH] Fix redirect with embed script

---
 client/components/pages/forms/show/EmbedCode.vue |  3 +--
 client/public/widgets/iframe.js                  | 15 +++++++++------
 client/public/widgets/iframe.min.js              |  2 +-
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/client/components/pages/forms/show/EmbedCode.vue b/client/components/pages/forms/show/EmbedCode.vue
index f512ed48..513634dd 100644
--- a/client/components/pages/forms/show/EmbedCode.vue
+++ b/client/components/pages/forms/show/EmbedCode.vue
@@ -49,8 +49,7 @@ export default {
   computed: {
     embedCode() {
       // eslint-disable no-useless-escape
-      return `<script type="text/javascript" data-form-slug="${this.iframeId}" src="${appUrl("/widgets/iframe.min.js")}"><\/script>
-        ${this.iframeCode}`
+      return `${this.iframeCode}<script type="text/javascript" onload="initForm('${this.form.slug}')" src="${appUrl("/widgets/iframe.min.js")}"><\/script>`
     },
     iframeCode() {
       const share_url = this.extraQueryParam
diff --git a/client/public/widgets/iframe.js b/client/public/widgets/iframe.js
index dfec4d45..82c3a3e9 100644
--- a/client/public/widgets/iframe.js
+++ b/client/public/widgets/iframe.js
@@ -473,11 +473,9 @@
  * Starting from here is OpnForm custom code.
  * @type {string}
  */
-const formSlug = document.currentScript.getAttribute('data-form-slug')
-
-document.addEventListener("DOMContentLoaded", function () {
-  if (formSlug) {
-    iFrameResize({log: false, checkOrigin: false}, '#' + formSlug)
+function initForm(formSlug) {
+  if (!formSlug) {
+    return
   }
 
   window.addEventListener('message', function (event) {
@@ -485,6 +483,7 @@ document.addEventListener("DOMContentLoaded", function () {
     if (event.data?.type !== 'form-submitted' || event.data?.form?.slug !== formSlug) {
       return
     }
+
     // Redirect
     if (event.data?.form?.redirect_target_url) {
 
@@ -492,4 +491,8 @@ document.addEventListener("DOMContentLoaded", function () {
       window.top.location.href = event.data.form.redirect_target_url
     }
   })
-})
+
+  document.addEventListener("DOMContentLoaded", function () {
+    iFrameResize({log: false, checkOrigin: false}, '#form-' + formSlug)
+  })
+}
diff --git a/client/public/widgets/iframe.min.js b/client/public/widgets/iframe.min.js
index 993034b0..26ce50db 100644
--- a/client/public/widgets/iframe.min.js
+++ b/client/public/widgets/iframe.min.js
@@ -1 +1 @@
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