From e41d98fc22f2d473ae7484eb54c8795e95514abd Mon Sep 17 00:00:00 2001
From: Konrad Oboza <34310128+konradoboza@users.noreply.github.com>
Date: Wed, 19 Feb 2020 15:53:30 +0100
Subject: [PATCH] EZP-31371: Copying a web page link w/o protocol in a Word
 paragraph leads to a 404 error (#1245)

* EZP-31371: Copying a web page link w/o protocol in a Word paragraph leads to a 404 error

* changed event to CKEditor's afterPaste
---
 .../scripts/fieldType/base/base-rich-text.js  | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/bundle/Resources/public/js/scripts/fieldType/base/base-rich-text.js b/src/bundle/Resources/public/js/scripts/fieldType/base/base-rich-text.js
index b9793d3a34..9bc8bbd58c 100644
--- a/src/bundle/Resources/public/js/scripts/fieldType/base/base-rich-text.js
+++ b/src/bundle/Resources/public/js/scripts/fieldType/base/base-rich-text.js
@@ -325,6 +325,9 @@
             nativeEditor.on('change', saveRichText);
             nativeEditor.on('customUpdate', saveRichText);
             nativeEditor.on('editorInteraction', saveRichText);
+            nativeEditor.on('afterPaste', () => {
+                this.setLinksProtocol(container);
+            });
 
             return alloyEditor;
         }
@@ -390,6 +393,24 @@
         splitIntoWords(text) {
             return text.split(' ').filter((word) => word.trim());
         }
+
+        setLinksProtocol(container) {
+            const links = container.querySelectorAll('a');
+            const anchorPrefix = '#';
+            const protocolPrefix = 'http://';
+
+            links.forEach((link) => {
+                const href = link.getAttribute('href');
+                const protocolPattern = /^https?:\/\//i;
+
+                if (href && href.indexOf(anchorPrefix) !== 0 && !protocolPattern.test(href)) {
+                    const protocolHref = protocolPrefix.concat(href);
+
+                    link.setAttribute('href', protocolHref);
+                    link.setAttribute('data-cke-saved-href', protocolHref);
+                }
+            });
+        }
     };
 
     eZ.BaseRichText = BaseRichText;