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Merge pull request #871 from annando/block-config

Admin config setting added for blockbot, added option to block gabsocial
pull/872/head
Hypolite Petovan 3 years ago committed by GitHub
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  1. 48
      blockbot/blockbot.php
  2. 4
      blockbot/templates/admin.tpl

48
blockbot/blockbot.php

@ -2,8 +2,9 @@
/**
* Name: blockbot
* Description: Blocking bots based on detecting bots/crawlers/spiders via the user agent and http_from header.
* Version: 0.1
* Version: 0.2
* Author: Philipp Holzer <admin@philipp.info>
* Author: Michael Vogel <https://pirati.ca/profile/heluecht>
*
*/
@ -13,6 +14,8 @@ use Friendica\Core\Hook;
use Friendica\Core\System;
use Jaybizzle\CrawlerDetect\CrawlerDetect;
use Friendica\Core\Logger;
use Friendica\Core\Renderer;
use Friendica\Core\L10n;
require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
@ -25,6 +28,24 @@ function blockbot_uninstall() {
Hook::unregister('init_1', __FILE__, 'blockbot_init_1');
}
function blockbot_addon_admin(&$a, &$o) {
$t = Renderer::getMarkupTemplate("admin.tpl", "addon/blockbot/");
$o = Renderer::replaceMacros($t, [
'$submit' => L10n::t('Save Settings'),
'$good_crawlers' => ['good_crawlers', L10n::t('Allow "good" crawlers'), Config::get('blockbot', 'good_crawlers'), "Don't block fediverse crawlers, relay servers and other bots with good purposes."],
'$block_gab' => ['block_gab', L10n::t('Block GabSocial'), Config::get('blockbot', 'block_gab'), 'Block the software GabSocial. This will block every access for that software. You can block dedicated gab instances in the blocklist settings in the admin section.'],
'$training' => ['training', L10n::t('Training mode'), Config::get('blockbot', 'training'), "Activates the training mode. This is only meant for developing purposes. Don't activate this on a production machine. This can cut communication with some systems."],
]);
}
function blockbot_addon_admin_post(&$a) {
Config::set('blockbot', 'good_crawlers', $_POST['good_crawlers'] ?? false);
Config::set('blockbot', 'block_gab', $_POST['block_gab'] ?? false);
Config::set('blockbot', 'training', $_POST['training'] ?? false);
info(L10n::t('Settings updated.'). EOL);
}
function blockbot_init_1(App $a) {
if (empty($_SERVER['HTTP_USER_AGENT'])) {
return;
@ -32,6 +53,10 @@ function blockbot_init_1(App $a) {
$logdata = ['agent' => $_SERVER['HTTP_USER_AGENT'], 'uri' => $_SERVER['REQUEST_URI']];
// List of "good" crawlers
$good_agents = ['fediverse.space crawler', 'fediverse.network crawler', 'Active_Pods_CheckBot_3.0',
'Social-Relay/', 'Test Certificate Info', 'Uptimebot/'];
// List of known crawlers.
$agents = ['SemrushBot', 's~feedly-nikon3', 'Qwantify/Bleriot/', 'ltx71', 'Sogou web spider/',
'Diffbot/', 'Twitterbot/', 'YisouSpider', 'evc-batch/', 'LivelapBot/', 'TrendsmapResolver/',
@ -49,7 +74,15 @@ function blockbot_init_1(App $a) {
'ArchiveTeam ArchiveBot/', 'yacybot', 'https://developers.google.com/+/web/snippet/',
'Scrapy/', 'github-camo', 'MJ12bot/', 'DotBot/', 'Pinterestbot/', 'Jooblebot/',
'Cliqzbot/', 'YaK/', 'Mediatoolkitbot', 'Snacktory', 'FunWebProducts', 'oBot/',
'7Siters/'];
'7Siters/', 'KOCMOHABT', 'Google-SearchByImage'];
if (!Config::get('blockbot', 'good_crawlers')) {
$agents = array_merge($agents, $good_agents);
}
if (Config::get('blockbot', 'block_gab')) {
$agents[] = 'GabSocial/';
}
foreach ($agents as $agent) {
if (stristr($_SERVER['HTTP_USER_AGENT'], $agent)) {
@ -70,13 +103,16 @@ function blockbot_init_1(App $a) {
}
// List of false positives' strings of known "good" agents.
$agents = ['fediverse.network crawler', 'Active_Pods_CheckBot_3.0', 'Social-Relay/',
'curl', 'zgrab', 'Go-http-client', 'curb', 'github.com', 'reqwest', 'Feedly/',
$agents = ['curl', 'zgrab', 'Go-http-client', 'curb', 'github.com', 'reqwest', 'Feedly/',
'Python-urllib/', 'Liferea/', 'aiohttp/', 'WordPress.com Reader', 'hackney/',
'Faraday v', 'okhttp', 'UniversalFeedParser', 'PixelFedBot', 'python-requests',
'WordPress/', 'http.rb/', 'Apache-HttpClient/', 'WordPress.com;', 'Pleroma',
'Dispatch/', 'Ruby', 'Uptimebot/', 'Java/', 'libwww-perl/', 'Mastodon/',
'lua-resty-http/', 'Test Certificate Info'];
'Dispatch/', 'Ruby', 'Java/', 'libwww-perl/', 'Mastodon/',
'lua-resty-http/'];
if (Config::get('blockbot', 'good_crawlers')) {
$agents = array_merge($agents, $good_agents);
}
foreach ($agents as $agent) {
if (stristr($_SERVER['HTTP_USER_AGENT'], $agent)) {

4
blockbot/templates/admin.tpl

@ -0,0 +1,4 @@
{{include file="field_checkbox.tpl" field=$good_crawlers}}
{{include file="field_checkbox.tpl" field=$block_gab}}
{{include file="field_checkbox.tpl" field=$training}}
<div class="submit"><button type="submit" class="btn btn-primary" name="page_site" value="{{$submit}}">{{$submit}}</button></div>
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