Commit d051edea authored by henry's avatar henry Committed by Pier Angelo Vendrame
Browse files

BB 42583: Modify moz-support-link for Base Browser.

parent 056e1851

toolkit/content/widgets/moz-support-link/moz-support-link.mjs

+44 −19
Original line number Diff line number Diff line
@@ -17,7 +17,9 @@ window.MozXULElement?.insertFTLIfNeeded("toolkit/global/mozSupportLink.ftl"); 
export default class MozSupportLink extends HTMLAnchorElement {

  static SUPPORT_URL = "https://www.mozilla.org/";

  static get observedAttributes() {

    return ["support-page", "utm-content"];

    // We add tor-manual-page for pages hosted at tor project. Also shared with

    // base-browser/mullvad-browser. See tor-browser#42583.

    return ["support-page", "utm-content", "tor-manual-page"];

  }



  /**
@@ -95,13 +97,50 @@ export default class MozSupportLink extends HTMLAnchorElement { 
  }



  attributeChangedCallback(attrName) {

    if (attrName === "support-page" || attrName === "utm-content") {

    if (

      attrName === "support-page" ||

      attrName === "utm-content" ||

      attrName === "tor-manual-page"

    ) {

      this.#setHref();

    }

  }



  #setHref() {

    let torManualPage = this.getAttribute("tor-manual-page");

    if (torManualPage) {

      const [page, anchor] = torManualPage.split("_", 2);



      let locale = Services.locale.appLocaleAsBCP47;

      if (locale === "ja-JP-macos") {

        // Convert quirk-locale to the locale used for tor project.

        locale = "ja";

      }



      let href = `https://tb-manual.torproject.org/${locale}/${page}/`;

      if (anchor) {

        href = `${href}#${anchor}`;

      }

      this.href = href;

      return;

    }

    let supportPage = this.getAttribute("support-page") ?? "";

    // For base-browser we sometimes want to override firefox support links with

    // our own.

    // See tor-browser#40899.

    switch (supportPage) {

      case "preferences":

        // Shown twice in preferences, both as `{ -brand-short-name } Support`.

        // Instead of directing to support for preferences, we link to general

        // tor browser support.

        // See tor-browser#32092.

        this.href = Services.prefs.getStringPref(

          "browser.base-browser-support-url",

          ""

        );

        return;

      // Fall through to support.mozilla.org

    }

    let base = MozSupportLink.SUPPORT_URL + supportPage;

    this.href = this.hasAttribute("utm-content")

      ? formatUTMParams(this.getAttribute("utm-content"), base)
@@ -121,21 +160,7 @@ customElements.define("moz-support-link", MozSupportLink, { extends: "a" }); 
 *          Otherwise the url in unmodified form.

 */

export function formatUTMParams(contentAttribute, url) {

  if (!contentAttribute) {

  // Do not add utm parameters. See tor-browser#42583.

  // NOTE: This method is also present in about:addons.

  return url;

}
 
  let parsedUrl = new URL(url);

  let domain = `.${parsedUrl.hostname}`;

  if (

    !domain.endsWith(".mozilla.org") &&

    // For testing: addons-dev.allizom.org and addons.allizom.org

    !domain.endsWith(".allizom.org")

  ) {

    return url;

  }



  parsedUrl.searchParams.set("utm_source", "firefox-browser");

  parsedUrl.searchParams.set("utm_medium", "firefox-browser");

  parsedUrl.searchParams.set("utm_content", contentAttribute);

  return parsedUrl.href;

}