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<?php defined('SYSPATH') or die('No direct script access.');
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/*
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* This file is part of open source system FreenetIS
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* and it is released under GPLv3 licence.
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*
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* More info about licence can be found:
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* http://www.gnu.org/licenses/gpl-3.0.html
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*
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* More info about project can be found:
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* http://www.freenetis.org/
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*
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*/
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/**
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* SMS driver for Soundwin V100
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*
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* @author Roman Sevcik, Ondrej Fibich
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*/
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class Sms_Soudvinv100 extends Sms
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{
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/**
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* Recieved messages
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*
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* @var array
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*/
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private $messages = array();
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/**
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* Status of message or FALSE if there is no sended message.
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*
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* @var mixed
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*/
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private $status = FALSE;
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/**
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* Error report or FALSE if there is no error.
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*
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* @var mixed
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*/
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private $error = FALSE;
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/**
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* Construct cannot be called from outside
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*/
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protected function __construct()
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{
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}
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/**
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* Test if connection to server is OK
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*
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* @return bool
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*/
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public function test_conn()
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{
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, 'http://' . $this->hostname);
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curl_setopt($curl, CURLOPT_USERPWD, $this->user . ':' . $this->password);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_TIMEOUT, 30);
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$result = curl_exec($curl);
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curl_close($curl);
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if ($result == '' || $result === null)
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{
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$this->status = FALSE;
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$this->error = 0;
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return false;
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}
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else
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{
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$this->status = 0;
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$this->error = FALSE;
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return true;
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}
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}
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/**
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* Gets recieved messages after receive
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*
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* @return array
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*/
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public function get_received_messages()
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{
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return $this->messages;
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}
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/**
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* Try to send SMS messages
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*
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* @param string $sender Sender of message (not used)
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* @param string $recipient Recipier of message
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* @param string $message Text of message
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* @return boolean FALSE on error TRUE on success
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*/
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public function send($sender, $recipient, $message)
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{
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if (!$this->test_conn())
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{
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return false;
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}
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if (!text::starts_with($recipient, '+'))
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{
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$recipient = '+' . $recipient;
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}
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$vars = array
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(
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'sms_number' => $recipient,
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'max_digit' => $message
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);
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$data = http_build_query($vars);
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, 'http://' . $this->hostname . '/do_gsm_sms.cgi');
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curl_setopt($curl, CURLOPT_USERPWD, $this->user . ':' . $this->password);
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curl_setopt($curl, CURLOPT_POST, 1);
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curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_TIMEOUT, 30);
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$result = curl_exec($curl);
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curl_close($curl);
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if ($result == '' || $result === null)
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{
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$this->status = FALSE;
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$this->error = 1;
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return false;
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}
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else
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{
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$this->status = 0;
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$this->error = FALSE;
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return true;
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}
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}
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/**
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* Try to receive SMS messages
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*
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* @return boolean FALSE on error TRUE on success
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*/
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public final function receive()
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{
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if (!$this->test_conn())
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{
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return false;
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}
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, 'http://' . $this->hostname . '/sms.message');
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curl_setopt($curl, CURLOPT_USERPWD, $this->user . ':' . $this->password);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_TIMEOUT, 30);
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$result = curl_exec($curl);
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curl_close($curl);
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if ($result == '' || $result === null)
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{
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$this->error = 1;
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$this->status = FALSE;
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return false;
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}
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else
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{
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$lines = explode("\n", $result);
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$sms = array();
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foreach ($lines as $line)
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{
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$message = substr($line, strpos($line, 'From:'));
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if (stristr($message, 'From:') != FALSE &&
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stristr($message, 'Date:') != FALSE &&
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stristr($message, 'Message:') != FALSE)
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{
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$item = new stdClass();
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$sub_message = explode('Date:', $message);
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$from = str_replace('+', '', $sub_message[0]);
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$from = trim($from);
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$item->sender = substr($from, 5);
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$item->date = substr($sub_message[1], 0, 17);
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$item->text = substr(
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substr($sub_message[1], 26), 0,
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strlen(substr($sub_message[1], 26)) - 2
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);
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$sms[] = $item;
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}
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}
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$this->messages = $sms;
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$this->status = 1;
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$this->error = FALSE;
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return true;
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}
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}
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/**
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* Gets error report
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*
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* @return mixed Error report or FALSE on no error
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*/
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public function get_error()
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{
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if ($this->error === FALSE)
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{
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return FALSE;
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}
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switch ($this->error)
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{
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case '0':
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return 'Wrong gateway connection informations';
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default:
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return 'Unknown error';
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}
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}
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/**
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* Gets state of message
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*
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* @return mixed State or FALSE on no error
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*/
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public function get_status()
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{
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if ($this->status === FALSE)
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{
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return FALSE;
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}
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switch ($this->status)
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{
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case '0':
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return 'SMS message send';
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case '1':
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return 'SMS message recieved';
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default:
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return 'Unknown error';
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}
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}
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}
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