зеркало из https://github.com/mozilla/pjs.git
227 строки
8.6 KiB
JavaScript
227 строки
8.6 KiB
JavaScript
# -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is Firefox Anti-Phishing Support.
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#
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# The Initial Developer of the Original Code is
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# Mozilla Corporation.
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# Portions created by the Initial Developer are Copyright (C) 2006
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Jeff Walden <jwalden+code@mit.edu> (original author)
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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/**
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* gPhishDialog controls the user interface for displaying the privacy policy of
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* an anti-phishing provider.
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*
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* The caller (gSecurityPane._userAgreedToPhishingEULA in main.js) invokes this
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* dialog with a single argument - a reference to an object with .providerNum
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* and .userAgreed properties. This code displays the dialog for the provider
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* as dictated by .providerNum and loads the policy. When that load finishes,
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* the OK button is enabled and the user can either accept or decline the
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* agreement (a choice which is communicated by setting .userAgreed to true if
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* the user did indeed agree).
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*/
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var gPhishDialog = {
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/**
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* The nsIWebProgress object associated with the privacy policy frame.
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*/
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_webProgress: null,
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/**
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* Initializes UI and starts the privacy policy loading.
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*/
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init: function ()
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{
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const Cc = Components.classes, Ci = Components.interfaces;
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var providerNum = window.arguments[0].providerNum;
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var phishBefore = document.getElementById("phishBefore");
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var prefb = Cc["@mozilla.org/preferences-service;1"].
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getService(Ci.nsIPrefService).
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getBranch("browser.safebrowsing.provider.");
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// init before-frame and after-frame strings
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// note that description only wraps when the string is the element's
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// *content* and *not* when it's the value attribute
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var providerName = prefb.getComplexValue(providerNum + ".name", Ci.nsISupportsString).data
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var strings = document.getElementById("bundle_phish");
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phishBefore.textContent = strings.getFormattedString("phishBeforeText", [providerName]);
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// guaranteed to be present, because only providers with privacy policies
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// are displayed in the prefwindow
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var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].
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getService(Ci.nsIURLFormatter);
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var privacyURL = formatter.formatURLPref("browser.safebrowsing.provider." +
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providerNum +
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".privacy.url",
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null);
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var fallbackURL = formatter.formatURLPref("browser.safebrowsing.provider." +
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providerNum +
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".privacy.fallbackurl",
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null);
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this._progressListener._providerFallbackURL = fallbackURL;
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// add progress listener to enable OK, radios when page loads
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var frame = document.getElementById("phishPolicyFrame");
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var docShell = frame.docShell;
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// disable unnecessary features
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docShell.allowAuth = false;
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docShell.allowPlugins = false;
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docShell.allowSubframes = false;
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var webProgress = docShell.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebProgress);
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webProgress.addProgressListener(this._progressListener,
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Ci.nsIWebProgress.NOTIFY_STATE_WINDOW);
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this._webProgress = webProgress; // for easy use later
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// start loading the privacyURL
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const loadFlags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
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frame.webNavigation.loadURI(privacyURL, loadFlags, null, null, null);
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},
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/**
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* The nsIWebProgressListener used to watch the status of the load of the
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* privacy policy; enables the OK button when the load completes.
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*/
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_progressListener:
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{
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/**
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* First we try to load the provider url (possibly remote). If that fails
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* to load, we try to load the provider fallback url (must be chrome://).
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* If that also fails, we display an error message.
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*/
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_providerLoadFailed: false,
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_providerFallbackLoadFailed: false,
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_tryLoad: function(url) {
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const Ci = Components.interfaces;
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const loadFlags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
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var frame = document.getElementById("phishPolicyFrame");
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frame.webNavigation.loadURI(url, loadFlags, null, null, null);
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},
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onStateChange: function (aWebProgress, aRequest, aStateFlags, aStatus)
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{
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// enable the OK button when the request completes
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const Ci = Components.interfaces, Cr = Components.results;
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if ((aStateFlags & Ci.nsIWebProgressListener.STATE_STOP) &&
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(aStateFlags & Ci.nsIWebProgressListener.STATE_IS_WINDOW)) {
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if (Components.isSuccessCode(aRequest.status)) {
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try {
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aRequest.QueryInterface(Ci.nsIHttpChannel);
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} catch (e) {
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// Not an http request url (might be, e.g., chrome:) that loaded
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// successfully, so we can exit.
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return;
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}
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// Any response other than 200 OK is an error.
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if (200 == aRequest.responseStatus)
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return;
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}
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// Something failed
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if (!this._providerLoadFailed) {
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this._provderLoadFailed = true;
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// Remote EULA failed to load; try loading provider fallback
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this._tryLoad(this._providerFallbackURL);
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} else if (!this._providerFallbackLoadFailed) {
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// Provider fallback failed to load; try loading fallback EULA
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this._providerFallbackLoadFailed = true;
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// fire off a load of the fallback policy
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const fallbackURL = "chrome://browser/content/preferences/fallbackEULA.xhtml";
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this._tryLoad(fallbackURL);
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// disable radios
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document.getElementById("acceptOrDecline").disabled = true;
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} else {
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throw "Fallback policy failed to load -- what the hay!?!";
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}
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}
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},
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onProgressChange: function(aWebProgress, aRequest, aCurSelfProgress,
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aMaxSelfProgress, aCurTotalProgress,
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aMaxTotalProgress)
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{
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},
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onStatusChange : function(aWebProgress, aRequest, aStatus, aMessage)
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{
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},
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QueryInterface : function(aIID)
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{
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const Ci = Components.interfaces;
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if (aIID.equals(Ci.nsIWebProgressListener) ||
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aIID.equals(Ci.nsISupportsWeakReference) ||
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aIID.equals(Ci.nsISupports))
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return this;
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throw Components.results.NS_NOINTERFACE;
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}
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},
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/**
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* Signals that the user accepted the privacy policy by setting the window
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* arguments appropriately. Note that this does *not* change preferences;
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* the opener of this dialog handles that.
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*/
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accept: function ()
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{
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window.arguments[0].userAgreed = true;
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},
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/**
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* Clean up any XPCOM-JS cycles we may have created.
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*/
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uninit: function ()
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{
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// overly aggressive, but better safe than sorry
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this._webProgress.removeProgressListener(this._progressListener);
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this._progressListener = this._webProgress = null;
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},
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/**
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* Called when the user changes the agree/disagree radio.
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*/
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onchangeRadio: function ()
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{
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var radio = document.getElementById("acceptOrDecline");
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document.documentElement.getButton("accept").disabled = (radio.value == "false");
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}
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};
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