<?php
/**
 * PHP Server Monitor
 * Monitor your servers and websites.
 *
 * This file is part of PHP Server Monitor.
 * PHP Server Monitor 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.
 *
 * PHP Server Monitor 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 PHP Server Monitor.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @package		phpservermon
 * @author		Perri Vardy-Mason
 * @author		Tim Zandbergen <Tim@Xervion.nl>
 * @copyright	Copyright (c) 2008-2017 Pepijn Over <pep@mailbox.org>
 * @license		http://www.gnu.org/licenses/gpl.txt GNU GPL v3
 * @version		Release: @package_version@
 * @link		http://www.phpservermonitor.org/
 * @since		phpservermon 2.1
 **/

namespace psm\Txtmsg;

class Textmarketer extends Core {

	/**
	 * Send sms using the Textmarketer API
	 * @var string $message
	 * @var array $this->recipients
	 * @var string $recipient
	 * @var string $this->username
	 * @var string $this->password
	 * @var mixed $result
	 * @var array $headers
	 *
	 * @var int $success
	 * @var string $error
	 *
	 * @return int or string
	 */
    
	public function sendSMS($message) {
		$success = 1;
		$error = '';
		foreach ($this->recipients as $recipient) {

			$ch = curl_init();
			curl_setopt($ch, CURLOPT_URL, "https://api.textmarketer.co.uk/gateway/?username=".$this->username."&password=".$this->password."&to=".$recipient."&message=".urlencode($message)."&orig=SERVERALERT");
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
			$headers = array();
			$headers[] = "Content-Type: application/x-www-form-urlencoded";
			curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
			$result = curl_exec($ch);
			curl_close($ch);

			// Check on error
			if (is_numeric(strpos($result, "FAILED"))) {
				$error = $result;
				$success = 0;
			}
		}
		if ($success == 1) {
			return 1;
		}
		return $error;
	}
}