<?php
/* Copyright (C) 2014 Daniel Preussker <f0o@devilcode.org>
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>. */

/**
 * API Transport
 * @author f0o <f0o@devilcode.org>
 * @copyright 2014 f0o, LibreNMS
 * @license GPL
 * @package LibreNMS
 * @subpackage Alerts
 */

namespace LibreNMS\Alert\Transport;

use LibreNMS\Interfaces\Alert\Transport;

class Api implements Transport
{
    public function deliverAlert($obj, $opts)
    {
        foreach ($opts as $method => $apis) {
            //	var_dump($method); //FIXME: propper debuging
            foreach ($apis as $api) {
                //		var_dump($api); //FIXME: propper debuging
                list($host, $api) = explode("?", $api, 2);
                foreach ($obj as $k => $v) {
                    $api = str_replace("%" . $k, $method == "get" ? urlencode($v) : $v, $api);
                }
                //		var_dump($api); //FIXME: propper debuging
                $curl = curl_init();
                set_curl_proxy($curl);
                curl_setopt($curl, CURLOPT_URL, ($method == "get" ? $host."?".$api : $host));
                curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($curl, CURLOPT_CUSTOMREQUEST, strtoupper($method));
                if (json_decode($api) !== null) {
                    curl_setopt($curl, CURLOPT_HTTPHEADER, array("Content-type: application/json"));
                }
                curl_setopt($curl, CURLOPT_POSTFIELDS, $api);
                $ret = curl_exec($curl);
                $code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
                if ($code != 200) {
                    var_dump("API '$host' returned Error"); //FIXME: propper debuging
                    var_dump("Params: ".$api); //FIXME: propper debuging
                    var_dump("Return: ".$ret); //FIXME: propper debuging
                    return 'HTTP Status code '.$code;
                }
            }
        }
        return true;
    }
}
