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/**
* GNU LibreJS - A browser add-on to block nonfree nontrivial JavaScript.
* *
* Copyright (C) 2011, 2012, 2013, 2014 Loic J. Duros
* Copyright (C) 2014, 2015 Nik Nyby
*
* This file is part of GNU LibreJS.
*
* GNU LibreJS is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNU LibreJS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU LibreJS. If not, see <http://www.gnu.org/licenses/>.
*/
// page mod executing content script at every page load.
var data = require("sdk/self").data;
var pageMod = require("sdk/page-mod");
var urlHandler = require("../url_handler/url_handler");
var pageWorker = require("sdk/page-worker");
var tabs = require("sdk/tabs");
var prefs = require("../addon_management/prefchange");
// contain list of recently found contact links or email addresses.
var contactList = {};
// constants. Also available in lib/ui_info.js
const CERTAIN_EMAIL_ADDRESS_FOUND = 'certainEmailAddressFound';
const UNCERTAIN_EMAIL_ADDRESS_FOUND = 'uncertainEmailAddresFound';
// Looking for contact links
const CERTAIN_LINK_FOUND = 'certainLinkFound';
const PROBABLE_LINK_FOUND = 'probableLinkFound';
const UNCERTAIN_LINK_FOUND = 'uncertainLinkFound';
const LINK_NOT_FOUND = 'contactLinkNotFound';
// Looking for identi.ca and twitter accounts.
const TWITTER_LINK_FOUND = 'twitterLinkFound';
const IDENTICA_LINK_FOUND = 'identicaLinkFound';
// phone number and address
const PHONE_NUMBER_FOUND = 'phoneNumberFound';
const SNAIL_ADDRESS_FOUND = 'snailAddressFound';
/**
* main pageMod.
* Find blocked script in all pages being opened.
* Launch the scripts that search for a complaint contact.
*
*/
pageMod.PageMod({
include: ['file://*', '*', 'data:*', 'about:*'],
contentScriptWhen: 'end',
contentScriptFile: [
data.url('complain/contact_regex.js'),
data.url('complain/link_types.js'),
data.url('settings/third-party/jquery/jquery.min.js'),
data.url('complain/contact_finder.js'),
data.url('complain/pagemod_finder.js'),
data.url('script_detector/script_detector.js')
],
onAttach: function onAttach(worker) {
if (worker.tab !== undefined && prefs.isComplaintTab()) {
// this is a tab.
if (!foundInContactList(worker.url)) {
// the hostname doesn't appear in the object literal.
// run script fetching/complaint feature if applicable.
tabProcess(worker);
} else {
worker.postMessage(foundInContactList(worker.url));
}
}
}
});
/**
* foundInContactList
*
* Provides link if contact link is found for given url, or else
* false.
*/
var foundInContactList = function (url) {
var hostname = urlHandler.getHostname(url);
if (contactList[hostname] !== undefined) {
return contactList[hostname];
} else {
return false;
}
};
/**
* tabProcess
* Find blocked/accepted scripts, prepare
* display panel and complaint panel.
*/
var tabProcess = function (worker) {
var visitedUrl = {};
// webmaster email is better than a webpage.
worker.emailFound = false;
var modUrl = '',
searchUrl = '';
modUrl = worker.url;
console.debug('pagemod triggered');
worker.port.emit('prefs', {
complaintEmailSubject: prefs.complaintEmailSubject(),
complaintEmailBody: prefs.complaintEmailBody()
});
// send local path to complain button graphic.
worker.port.emit('assetsUri',
{'event': 'assets-uri',
'value': data.url('assets/')});
worker.port.emit('pageUrl',
{'event': 'page-url',
'value': modUrl});
worker.on('message', function (respData) {
console.debug('worker is receiving a message', respData.event);
var pw;
worker.on('detach', function () {
console.debug('detaching worker');
if (pw) {
pw.destroy();
}
});
if (respData.contact !== undefined) {
// pass the message to the complaint display panel.
worker.port.emit('complaintLinkFound', respData);
} else if (respData.event === 'complaintSearch') {
if (worker.tab) {
console.debug('worker tab url', worker.tab.url);
}
if (!(respData.urlSearch.linkValue in visitedUrl)) {
visitedUrl[respData.urlSearch.linkValue] = 1;
respData.urlSearch.linkValue = urlHandler.addFragment(
respData.urlSearch.linkValue, 'librejs=true');
pw = searchSecondLevelPage(
this, respData.urlSearch.linkValue, this.url);
}
// currently not needed.
/*else {
console.debug(respData.urlSearch.linkValue, 'already visited');
}*/
}
});
};
var searchSecondLevelPage = function(
worker, urlToSearch, originalUrl) {
/*
var originalWorker = worker;
console.debug('searchSecondLevelPage');
console.debug(urlToSearch, 'and', originalUrl);
if (urlHandler.haveSameHostname(urlToSearch, originalUrl)) {
return pageWorker.Page({
contentURL: urlToSearch,
contentScriptFile: [
data.url('complain/contact_regex.js'),
data.url('complain/link_types.js'),
data.url('settings/third-party/jquery/jquery.min.js'),
data.url('complain/contact_finder.js'),
data.url('complain/worker_finder.js')
],
contentScriptWhen: "end",
onMessage: function (respData) {
console.debug(JSON.stringify(respData));
console.debug(originalWorker.url);
originalWorker.postMessage(respData);
if (respData.event === 'destroy') {
try {
console.debug('destroying worker', this.contentURL);
this.destroy();
} catch (e) {
console.debug('in worker', e);
}
}
}
});
}
*/
};
exports.testModule = {
'contactList': contactList,
'foundInContactList': foundInContactList,
'tabProcess': tabProcess
};
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