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/*******************************************************************************
uBlock Origin - a browser extension to block requests.
Copyright (C) 2015-present Raymond Hill
This program 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.
This program 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 this program. If not, see {http://www.gnu.org/licenses/}.
Home: https://github.com/gorhill/uBlock
*/
/* global HTMLDocument */
'use strict';
/******************************************************************************/
// Injected into specific web pages, those which have been pre-selected
// because they are known to contains `abp:subscribe` links.
/******************************************************************************/
(( ) => {
/******************************************************************************/
// https://github.com/chrisaljoudi/uBlock/issues/464
if ( document instanceof HTMLDocument === false ) {
//console.debug('subscriber.js > not a HTLMDocument');
return;
}
// Because in case
if ( typeof vAPI !== 'object' ) {
//console.debug('subscriber.js > vAPI not found');
return;
}
/******************************************************************************/
const processSubscription = async function(location, title) {
const details = await vAPI.messaging.send('scriptlets', {
what: 'subscriberData',
});
const confirmStr = details.confirmStr
.replace('{{url}}', location)
.replace('{{title}}', title);
if ( window.confirm(confirmStr) === false ) { return; }
await vAPI.messaging.send('scriptlets', {
what: 'applyFilterListSelection',
toImport: location,
});
vAPI.messaging.send('scriptlets', {
what: 'reloadAllFilters',
});
};
/******************************************************************************/
const onMaybeAbpLinkClicked = function(ev) {
if ( ev.button !== 0 ) { return; }
// This addresses https://github.com/easylist/EasyListHebrew/issues/89
// Also, as per feedback to original fix:
// https://github.com/gorhill/uBlock/commit/99a3d9631047d33dc7a454296ab3dd0a1e91d6f1
const target = ev.target;
if (
ev.isTrusted === false ||
target instanceof HTMLAnchorElement === false
) {
return;
}
const href = target.href || '';
if ( href === '' ) { return; }
let matches = /^(?:abp|ubo):\/*subscribe\/*\?location=([^&]+).*title=([^&]+)/.exec(href);
if ( matches === null ) {
matches = /^https?:\/\/.*?[&?]location=([^&]+).*?&title=([^&]+)/.exec(href);
if ( matches === null ) { return; }
}
const location = decodeURIComponent(matches[1]);
const title = decodeURIComponent(matches[2]);
processSubscription(location, title);
ev.stopPropagation();
ev.preventDefault();
};
/******************************************************************************/
// Only if at least one subscribe link exists on the page.
setTimeout(function() {
if (
document.querySelector('link[rel="canonical"][href="https://filterlists.com/"]') !== null ||
document.querySelector('a[href^="abp:"],a[href^="ubo:"],a[href^="https://subscribe.adblockplus.org/?"]') !== null
) {
document.addEventListener('click', onMaybeAbpLinkClicked);
}
}, 997);
/******************************************************************************/
})();
/*******************************************************************************
DO NOT:
- Remove the following code
- Add code beyond the following code
Reason:
- https://github.com/gorhill/uBlock/pull/3721
- uBO never uses the return value from injected content scripts
**/
void 0;