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>
---
 .../screenshots/selector/documentMetadata.js       | 93 ++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 browser/extensions/screenshots/selector/documentMetadata.js

(limited to 'browser/extensions/screenshots/selector/documentMetadata.js')

diff --git a/browser/extensions/screenshots/selector/documentMetadata.js b/browser/extensions/screenshots/selector/documentMetadata.js
new file mode 100644
index 0000000000..fe75b2bbae
--- /dev/null
+++ b/browser/extensions/screenshots/selector/documentMetadata.js
@@ -0,0 +1,93 @@
+/* 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/. */
+
+"use strict";
+
+this.documentMetadata = (function () {
+  function findSiteName() {
+    let el = document.querySelector("meta[property~='og:site_name'][content]");
+    if (el) {
+      return el.getAttribute("content");
+    }
+    // nytimes.com uses this property:
+    el = document.querySelector("meta[name='cre'][content]");
+    if (el) {
+      return el.getAttribute("content");
+    }
+    return null;
+  }
+
+  function getOpenGraph() {
+    const openGraph = {};
+    // If you update this, also update _OPENGRAPH_PROPERTIES in shot.js:
+    const forceSingle = `title type url`.split(" ");
+    const openGraphProperties = `
+    title type url image audio description determiner locale site_name video
+    image:secure_url image:type image:width image:height
+    video:secure_url video:type video:width image:height
+    audio:secure_url audio:type
+    article:published_time article:modified_time article:expiration_time article:author article:section article:tag
+    book:author book:isbn book:release_date book:tag
+    profile:first_name profile:last_name profile:username profile:gender
+    `.split(/\s+/g);
+    for (const prop of openGraphProperties) {
+      let elems = document.querySelectorAll(
+        `meta[property~='og:${prop}'][content]`
+      );
+      if (forceSingle.includes(prop) && elems.length > 1) {
+        elems = [elems[0]];
+      }
+      let value;
+      if (elems.length > 1) {
+        value = [];
+        for (const elem of elems) {
+          const v = elem.getAttribute("content");
+          if (v) {
+            value.push(v);
+          }
+        }
+        if (!value.length) {
+          value = null;
+        }
+      } else if (elems.length === 1) {
+        value = elems[0].getAttribute("content");
+      }
+      if (value) {
+        openGraph[prop] = value;
+      }
+    }
+    return openGraph;
+  }
+
+  function getTwitterCard() {
+    const twitterCard = {};
+    // If you update this, also update _TWITTERCARD_PROPERTIES in shot.js:
+    const properties = `
+    card site title description image
+    player player:width player:height player:stream player:stream:content_type
+    `.split(/\s+/g);
+    for (const prop of properties) {
+      const elem = document.querySelector(
+        `meta[name='twitter:${prop}'][content]`
+      );
+      if (elem) {
+        const value = elem.getAttribute("content");
+        if (value) {
+          twitterCard[prop] = value;
+        }
+      }
+    }
+    return twitterCard;
+  }
+
+  return function documentMetadata() {
+    const result = {};
+    result.docTitle = document.title;
+    result.siteName = findSiteName();
+    result.openGraph = getOpenGraph();
+    result.twitterCard = getTwitterCard();
+    return result;
+  };
+})();
+null;
-- 
cgit v1.2.3