From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../SafeAnchor/SafeAnchor.jsx                      | 65 ++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 browser/components/newtab/content-src/components/DiscoveryStreamComponents/SafeAnchor/SafeAnchor.jsx

(limited to 'browser/components/newtab/content-src/components/DiscoveryStreamComponents/SafeAnchor/SafeAnchor.jsx')

diff --git a/browser/components/newtab/content-src/components/DiscoveryStreamComponents/SafeAnchor/SafeAnchor.jsx b/browser/components/newtab/content-src/components/DiscoveryStreamComponents/SafeAnchor/SafeAnchor.jsx
new file mode 100644
index 0000000000..cfbc6fe6cb
--- /dev/null
+++ b/browser/components/newtab/content-src/components/DiscoveryStreamComponents/SafeAnchor/SafeAnchor.jsx
@@ -0,0 +1,65 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import {
+  actionCreators as ac,
+  actionTypes as at,
+} from "common/Actions.sys.mjs";
+import React from "react";
+
+export class SafeAnchor extends React.PureComponent {
+  constructor(props) {
+    super(props);
+    this.onClick = this.onClick.bind(this);
+  }
+
+  onClick(event) {
+    // Use dispatch instead of normal link click behavior to include referrer
+    if (this.props.dispatch) {
+      event.preventDefault();
+      const { altKey, button, ctrlKey, metaKey, shiftKey } = event;
+      this.props.dispatch(
+        ac.OnlyToMain({
+          type: at.OPEN_LINK,
+          data: {
+            event: { altKey, button, ctrlKey, metaKey, shiftKey },
+            referrer: "https://getpocket.com/recommendations",
+            // Use the anchor's url, which could have been cleaned up
+            url: event.currentTarget.href,
+          },
+        })
+      );
+    }
+
+    // Propagate event if there's a handler
+    if (this.props.onLinkClick) {
+      this.props.onLinkClick(event);
+    }
+  }
+
+  safeURI(url) {
+    let protocol = null;
+    try {
+      protocol = new URL(url).protocol;
+    } catch (e) {
+      return "";
+    }
+
+    const isAllowed = ["http:", "https:"].includes(protocol);
+    if (!isAllowed) {
+      console.warn(`${url} is not allowed for anchor targets.`); // eslint-disable-line no-console
+      return "";
+    }
+    return url;
+  }
+
+  render() {
+    const { url, className } = this.props;
+    return (
+      <a href={this.safeURI(url)} className={className} onClick={this.onClick}>
+        {this.props.children}
+      </a>
+    );
+  }
+}
-- 
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