77 lines
3.1 KiB
PHP
77 lines
3.1 KiB
PHP
<?php
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/*
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* Name: nitter
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* Description: Replaces links to twitter.com to a nitter server in all displays of postings on a node.
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* Version: 2.0
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* Author: Tobias Diekershoff <tobias@social.diekershoff.de>
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*
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* Copyright (c) 2020 Tobias Diekershoff
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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* associated documentation files (the "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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* NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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use Friendica\App;
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use Friendica\Core\Hook;
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use Friendica\Core\Renderer;
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use Friendica\DI;
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function nitter_install()
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{
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Hook::register('prepare_body_final', 'addon/nitter/nitter.php', 'nitter_render');
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}
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/* Handle the send data from the admin settings
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*/
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function nitter_addon_admin_post(App $a)
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{
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DI::config()->set('nitter', 'server', rtrim(trim($_POST['nitterserver']), '/'));
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}
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/* Hook into the admin settings to let the admin choose a
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* nitter server to use for the replacement.
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*/
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function nitter_addon_admin(App $a, string &$o)
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{
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$nitterserver = DI::config()->get('nitter', 'server');
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$t = Renderer::getMarkupTemplate('admin.tpl', 'addon/nitter/');
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$o = Renderer::replaceMacros($t, [
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'$settingdescription' => DI::l10n()->t('Which nitter server shall be used for the replacements in the post bodies? Use the URL with servername and protocol. See %s for a list of available public Nitter servers.', 'https://github.com/zedeus/nitter/wiki/Instances'),
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'$nitterserver' => ['nitterserver', DI::l10n()->t('Nitter server'), $nitterserver, 'http://example.com'],
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'$submit' => DI::l10n()->t('Save Settings'),
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]);
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}
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/*
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* replace "twitter.com" with "nitter.net"
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*/
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function nitter_render(App $a, array &$b)
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{
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// this needs to be a system setting
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$replaced = false;
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$nitter = DI::config()->get('nitter', 'server', 'https://nitter.net');
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if (strstr($b['html'], 'https://mobile.twitter.com')) {
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$b['html'] = str_replace('https://mobile.twitter.com', $nitter, $b['html']);
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$replaced = true;
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}
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if (strstr($b['html'], 'https://twitter.com')) {
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$b['html'] = str_replace('https://twitter.com', $nitter, $b['html']);
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$replaced = true;
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}
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if ($replaced) {
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$b['html'] .= '<hr><p>' . DI::l10n()->t('In an attempt to protect your privacy, links to Twitter in this posting were replaced by links to the Nitter instance at %s', $nitter) . '</p>';
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}
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}
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