friendica-addons/blockbot/blockbot.php
2019-04-21 12:35:33 +02:00

33 lines
811 B
PHP

<?php
/**
* Name: blockbot
* Description: Blocking bots based on detecting bots/crawlers/spiders via the user agent and http_from header.
* Version: 0.1
* Author: Philipp Holzer <admin@philipp.info>
*
*/
use Friendica\App;
use Friendica\Core\Hook;
use Friendica\Core\System;
use Jaybizzle\CrawlerDetect\CrawlerDetect;
require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
function blockbot_install() {
Hook::register('init_1', 'addon/blockbot/blockbot.php', 'blockbot_init_1');
}
function blockbot_uninstall() {
Hook::unregister('init_1', 'addon/blockbot/blockbot.php', 'blockbot_init_1');
}
function blockbot_init_1(App $a) {
$crawlerDetect = new CrawlerDetect();
if ($crawlerDetect->isCrawler()) {
System::httpExit(403, 'Bots are not allowed');
}
}