103 lines
3.5 KiB
PHP
103 lines
3.5 KiB
PHP
<?php
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/**
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* transport-telegram.inc.php
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*
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* LibreNMS Telegram alerting transport
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* @link https://www.librenms.org
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* @copyright 2017 Neil Lathwood
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* @author Neil Lathwood <neil@lathwood.co.uk>
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*/
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namespace LibreNMS\Alert\Transport;
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use LibreNMS\Alert\Transport;
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class Telegram extends Transport
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{
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public function deliverAlert($obj, $opts)
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{
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$telegram_opts['chat_id'] = $this->config['telegram-chat-id'];
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$telegram_opts['token'] = $this->config['telegram-token'];
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$telegram_opts['format'] = $this->config['telegram-format'];
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return $this->contactTelegram($obj, $telegram_opts);
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}
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public static function contactTelegram($obj, $data)
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{
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$curl = curl_init();
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set_curl_proxy($curl);
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$text = urlencode($obj['msg']);
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$format = '';
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if ($data['format']) {
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$format = '&parse_mode=' . $data['format'];
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if ($data['format'] == 'Markdown') {
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$text = urlencode(preg_replace('/([a-z0-9]+)_([a-z0-9]+)/', "$1\_$2", $obj['msg']));
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}
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}
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curl_setopt($curl, CURLOPT_URL, ("https://api.telegram.org/bot{$data['token']}/sendMessage?chat_id={$data['chat_id']}&text=$text{$format}"));
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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$ret = curl_exec($curl);
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$code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
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if ($code != 200) {
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var_dump("API '$host' returned Error"); //FIXME: propper debuging
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var_dump('Params: ' . $api); //FIXME: propper debuging
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var_dump('Return: ' . $ret); //FIXME: propper debuging
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return 'HTTP Status code ' . $code . ', Body ' . $ret;
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}
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return true;
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}
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public static function configTemplate()
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{
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return [
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'config' => [
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[
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'title' => 'Chat ID',
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'name' => 'telegram-chat-id',
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'descr' => 'Telegram Chat ID',
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'type' => 'text',
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],
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[
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'title' => 'Token',
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'name' => 'telegram-token',
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'descr' => 'Telegram Token',
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'type' => 'text',
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],
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[
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'title' => 'Format',
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'name' => 'telegram-format',
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'descr' => 'Telegram format',
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'type' => 'select',
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'options' => [
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'' => '',
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'Markdown' => 'Markdown',
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'HTML' => 'HTML',
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],
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],
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],
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'validation' => [
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'telegram-chat-id' => 'required|string',
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'telegram-token' => 'required|string',
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'telegram-format' => 'string',
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],
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];
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}
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}
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