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/* 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/. */
/**
* @class nsURLFormatterService
*
* nsURLFormatterService exposes methods to substitute variables in URL formats.
*
* Mozilla Applications linking to Mozilla websites are strongly encouraged to use
* URLs of the following format:
*
* http[s]://%SERVICE%.mozilla.[com|org]/%LOCALE%/
*/
import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
const PREF_APP_DISTRIBUTION = "distribution.id";
const PREF_APP_DISTRIBUTION_VERSION = "distribution.version";
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
Region: "resource://gre/modules/Region.sys.mjs",
UpdateUtils: "resource://gre/modules/UpdateUtils.sys.mjs",
});
export function nsURLFormatterService() {
XPCOMUtils.defineLazyGetter(this, "ABI", function UFS_ABI() {
let ABI = "default";
try {
ABI = Services.appinfo.XPCOMABI;
} catch (e) {}
return ABI;
});
XPCOMUtils.defineLazyGetter(this, "OSVersion", function UFS_OSVersion() {
let OSVersion = "default";
let { sysinfo } = Services;
try {
OSVersion =
sysinfo.getProperty("name") + " " + sysinfo.getProperty("version");
OSVersion += ` (${sysinfo.getProperty("secondaryLibrary")})`;
} catch (e) {}
return encodeURIComponent(OSVersion);
});
XPCOMUtils.defineLazyGetter(
this,
"distribution",
function UFS_distribution() {
let defaults = Services.prefs.getDefaultBranch(null);
let id = defaults.getCharPref(PREF_APP_DISTRIBUTION, "default");
let version = defaults.getCharPref(
PREF_APP_DISTRIBUTION_VERSION,
"default"
);
return { id, version };
}
);
}
nsURLFormatterService.prototype = {
classID: Components.ID("{e6156350-2be8-11db-a98b-0800200c9a66}"),
QueryInterface: ChromeUtils.generateQI(["nsIURLFormatter"]),
_defaults: {
LOCALE: () => Services.locale.appLocaleAsBCP47,
REGION() {
try {
// When the geoip lookup failed to identify the region, we fallback to
// the 'ZZ' region code to mean 'unknown'.
return lazy.Region.home || "ZZ";
} catch (e) {
return "ZZ";
}
},
VENDOR() {
return Services.appinfo.vendor;
},
NAME() {
return Services.appinfo.name;
},
ID() {
return Services.appinfo.ID;
},
VERSION() {
return Services.appinfo.version;
},
MAJOR_VERSION() {
return Services.appinfo.version.replace(
/^([^\.]+\.[0-9]+[a-z]*).*/gi,
"$1"
);
},
APPBUILDID() {
return Services.appinfo.appBuildID;
},
PLATFORMVERSION() {
return Services.appinfo.platformVersion;
},
PLATFORMBUILDID() {
return Services.appinfo.platformBuildID;
},
APP() {
return Services.appinfo.name.toLowerCase().replace(/ /, "");
},
OS() {
return Services.appinfo.OS;
},
XPCOMABI() {
return this.ABI;
},
BUILD_TARGET() {
return Services.appinfo.OS + "_" + this.ABI;
},
OS_VERSION() {
return this.OSVersion;
},
CHANNEL: () => lazy.UpdateUtils.UpdateChannel,
MOZILLA_API_KEY: () => AppConstants.MOZ_MOZILLA_API_KEY,
GOOGLE_LOCATION_SERVICE_API_KEY: () =>
AppConstants.MOZ_GOOGLE_LOCATION_SERVICE_API_KEY,
GOOGLE_SAFEBROWSING_API_KEY: () =>
AppConstants.MOZ_GOOGLE_SAFEBROWSING_API_KEY,
BING_API_CLIENTID: () => AppConstants.MOZ_BING_API_CLIENTID,
BING_API_KEY: () => AppConstants.MOZ_BING_API_KEY,
DISTRIBUTION() {
return this.distribution.id;
},
DISTRIBUTION_VERSION() {
return this.distribution.version;
},
},
formatURL: function uf_formatURL(aFormat) {
var _this = this;
var replacementCallback = function (aMatch, aKey) {
if (aKey in _this._defaults) {
return _this._defaults[aKey].call(_this);
}
console.error("formatURL: Couldn't find value for key: ", aKey);
return aMatch;
};
return aFormat.replace(/%([A-Z_]+)%/g, replacementCallback);
},
formatURLPref: function uf_formatURLPref(aPref) {
var format = null;
try {
format = Services.prefs.getStringPref(aPref);
} catch (ex) {
console.error("formatURLPref: Couldn't get pref: ", aPref);
return "about:blank";
}
if (
!Services.prefs.prefHasUserValue(aPref) &&
/^(data:text\/plain,.+=.+|chrome:\/\/.+\/locale\/.+\.properties)$/.test(
format
)
) {
// This looks as if it might be a localised preference
try {
format = Services.prefs.getComplexValue(
aPref,
Ci.nsIPrefLocalizedString
).data;
} catch (ex) {}
}
return this.formatURL(format);
},
trimSensitiveURLs: function uf_trimSensitiveURLs(aMsg) {
// Only the google API keys is sensitive for now.
aMsg = AppConstants.MOZ_GOOGLE_LOCATION_SERVICE_API_KEY
? aMsg.replace(
RegExp(AppConstants.MOZ_GOOGLE_LOCATION_SERVICE_API_KEY, "g"),
"[trimmed-google-api-key]"
)
: aMsg;
return AppConstants.MOZ_GOOGLE_SAFEBROWSING_API_KEY
? aMsg.replace(
RegExp(AppConstants.MOZ_GOOGLE_SAFEBROWSING_API_KEY, "g"),
"[trimmed-google-api-key]"
)
: aMsg;
},
};
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