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freenetis-github/application/libraries/Sms_Klikniavolej.php @ 8baed187

8baed187 Michal Kliment
<?php defined('SYSPATH') or die('No direct script access.');
/*
* This file is part of open source system FreenetIS
* and it is released under GPLv3 licence.
*
* More info about licence can be found:
* http://www.gnu.org/licenses/gpl-3.0.html
*
* More info about project can be found:
* http://www.freenetis.org/
*
*/

/**
* SMS driver for gate Klikniavolej.cz
*
* @see http://www.klikniavolej.cz/
* @author Roman Sevcik, Ondrej Fibich
*/
class Sms_Klikniavolej extends Sms
{
/**
* Last ID
*
* @var integer
*/
private $last_id = FALSE;
/**
* Count of parts of sended SMS
*
* @var integer
*/
private $parts;
/**
* Price of sended SMS
*
* @var double
*/
private $billed;
/**
* Test state of driver?
*
* @var bool
*/
private $test = FALSE;
/**
* Error report or FALSE if there is no error.
*
* @var mixed
*/
private $error = FALSE;
/**
* Status of message or FALSE if there is no sended message.
*
* @var mixed
*/
private $status = FALSE;

/**
* Construct cannot be called from outside
*/
protected function __construct()
{
}

/**
* Test if connection to server is OK
*
* @return bool
*/
public function test_conn()
{
return $this->get_last_id();
}

/**
* Try to send SMS messages
*
* @param string $sender Sender of message
* @param string $recipient Recipier of message
* @param string $message Text of message
* @return boolean FALSE on error TRUE on success
*/
public function send($sender, $recipient, $message)
{
if ($this->get_last_id())
{
$id = $this->last_id;
}
else
{
return false;
}

/*
* This function is based on code of Radek Hulan
* http://myego.cz/item/php-skript-pro-posilani-sms-z-klikniavolej-cz
*/
$vars = array
(
'user' => $this->user,
'number' => $recipient,
'sender' => $sender,
'text' => $message,
'encoding' => 'ascii',
'test' => $this->test ? 1 : 0,
'id' => ($id + 1),
'hash' => sha1($this->user . ':' . ($id + 1) . ':' . sha1($this->password)),
'flash' => 0
);
$data = http_build_query($vars);

$url = 'http://' . $this->hostname . '/smsgateway.pl';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 180);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
$response = curl_exec($ch);
curl_close($ch);

$response = explode(';', $response);

if ($response[0] == 'OK')
{
$this->status = $response[1];
$this->parts = $response[2];
$this->billed = $response[3];
$this->error = FALSE;
return true;
}
else
{
$this->status = FALSE;
$this->error = $response[1];
return false;
}
}

/**
* Try to receive SMS messages.
* This driver cannot receive any SMS messages.
*
* @return boolean FALSE on error TRUE on success
*/
public final function receive()
{
return FALSE;
}
/**
* Gets recieved messages after receive
*
* @return array
*/
public function get_received_messages()
{
return array();
}

/**
* Gets error report
*
* @return mixed Error report or FALSE on no error
*/
public function get_error()
{
if ($this->error === FALSE)
{
return FALSE;
}
switch ($this->error)
{
case '00':
return 'SMS message send';
case '01':
return 'Wrong gateway connection informations';
case '02':
return 'Wrong phone number or identification of user';
case '03':
return 'Wrong phone number of reciever';
case '04':
return 'Wrong or missing arguments';
case '05':
return 'Text of message is too long';
case '06':
return 'Lack of credit';
case '07':
return 'Cannot sent message to reciever';
case '08':
return 'During sending an error appear';
case '09':
return 'Param id with same value was used for another message before';
default:
return 'Unknown error';
}
}

/**
* Gets state of message
*
* @return mixed State or FALSE on no error
*/
public function get_status()
{
if ($this->status === FALSE)
{
return FALSE;
}
return 'SMS zpráva odeslána, počet částí: '.
$this->parts.', cena: '.$this->billed.'Kč';
}

/**
* Sets test (no SMS are sended, just states are made)
*
* @param bool $test
*/
public function set_test($test)
{
$this->test = ($test === TRUE);
}
/**
* Sets hostname of gate.
* Disable set of hostname.
*
* @param string $hostname
* @deprecated Do not use
*/
public function set_hostname($hostname)
{
}

/**
* Gets last id from server ans set it to property with status.
*
* @return bool FALSE on error TRUE on success
*/
protected function get_last_id()
{
$id = 't' . time();

/*
* This function is based on code of Radek Hulan
* http://myego.cz/item/php-skript-pro-posilani-sms-z-klikniavolej-cz
*/
$vars = array
(
'user' => $this->user,
'id' => $id,
'hash' => sha1($this->user . ':' . $id . ':' . sha1($this->password)),
);

$data = http_build_query($vars);

$url = 'http://' . $this->hostname . '/smsmaxid.pl';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 180);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
$response = curl_exec($ch);
curl_close($ch);

$response = explode(';', $response);

if ($response[0] == 'OK')
{
$this->status = $response[1];
$this->last_id = $response[2];
$this->error = FALSE;
return true;
}
else
{
$this->error = $response[1];
return false;
}
}
}