telegram.php

#!/usr/bin/php -q
<?php
$canal = "CANAL O CHATID";
$token = "EL TOKEN DEL BOT";
@$cmd = $argv[1];
@$arg = $argv[2];
if($cmd == 'start') $msg = "inicio de fail2ban";
elseif($cmd == 'stop') $msg = "fin de fail2ban";
elseif($cmd == 'ban') $msg = "nuevo ip <strong>bloqueado</strong> ".$arg;
elseif($cmd == 'unban') $msg = "nuevo ip desbloqueado ".$arg;
if(!empty($msg)) chat($msg);
/* chat(para, mensaje) {{{ */
function chat($m) {
        global $token, $canal;
        $datos = [ "text" => $m, "chat_id" => $canal, 'parse_mode'=>'html'];
        if(empty($m)) { echo "intenta enviar un mensaje vacio\n"; return; }
        $metodo = "POST"; //cambiar a "POST" en caso de que sea post
        $url    = "https://api.telegram.org/bot".$token."/sendMessage";
        $ch = curl_init();
        curl_setopt($ch,CURLOPT_URL,$url);
        curl_setopt($ch,CURLOPT_POSTFIELDS, http_build_query($datos));
        curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
        $tmp = curl_exec($ch);
        $k = json_decode($tmp);
        curl_close($ch);
}
/* }}} */