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| file name: | class.swd_SMS.php |
| Size: | 15.53 KB |
| date: | 6 months ago |
This file is located in class.swd_SMS.0.9.zip
<?php
class swd_SMS
{
/**
* =========================================================================
* SMS Class
* =========================================================================
*
* @author: Nicolas Oelgart
* @copyright: Nicolas Oelgart
* @version: Revision: 0.9
* @date: 22nd April 2007
* @last modified: 29th April 2007
* @license GPL
*
* @website: www.nicoswd.com
* @email: nico@nicoswd.com
*
* @requirements: PHP 5
*
* =========================================================================
*
* Copyright (C) 2007 Nicolas Oelgart
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* =========================================================================
*/
/**
* Your TM4B username. If you don't have one yet, register here for free:
* https://www.tm4b.com/register/
*
* @type string
*/
private $username = 'username';
/**
* Your TM4B login password.
*
* @type string
*/
private $password = 'password';
/**
* The SMS sender. Use your company name or whatever you want display
* to the recipient
*
* @type string
*/
private $from = 'You';
/**
* Message route. Both Global I and Global II messaging routes are
* identical with regards to reliability, delivery speed and support
* for delivery states. More info here: http://www.tm4bhelp.com/kb/a-8.php#8
*
* @type string
*/
public $msg_route = 'GD02';
/**
* Minimum message length. Will set an error if the messags is shorter than
* this value.
*
* @type integer
*/
public $msg_min_length = 2;
/**
* Maximum message length. Will set an error if the messags is larger than
* this value. If the message is larger than 160 chars, it will be split into
* 2 or more messages.
*
* @type integer
*/
public $msg_max_length = 160;
/**
* Minimum number length. Will set an error if the number is shorter than
* this value.
*
* @type integer
*/
public $min_num_length = 8;
/**
* An array of errors that ocurred while any request.
*
* @type array
*/
public $errors = array();
/**
* An array with the details of the sent messages.
*
* @type array
*/
public $sent_messages = array();
/**
* An array with all details of failed messages.
*
* @type array
*/
public $failed_messages = array();
/**
* Class constructor. Takes 0 or 2 parameters. Parameter 1 being the username,
* and parameter 2 being the password, for quick login.
*
* @param string Login username
* @param string Login password
*
* @return none
*/
public function __construct()
{
if (func_num_args() == 2)
{
list($this->username, $this->password) = func_get_args();
}
}
/**
* Sends the message out. The country code without the leading 00 must be
* specified in the number.
*
* @param string Recipient phone number.
* @param string Message for recipient
* @param string "From" header.
* @param string Message route. Either GD01 or GD02
*
* @return boolean
*/
public function send($number, $message, $from = false, $route = false)
{
$number = preg_replace('/\D/', null, $number);
if (strlen($number) < $this->min_num_length)
{
self::set_error("Invalid number: {$number}");
return false;
}
// Convert message into a single line string.
$message = preg_replace('/[\r\n\t]+/', ' ', trim(strval($message)));
$message = preg_replace('/\s{2,}/', ' ', $message);
$messagelength = strlen($message);
if ($messagelength < $this->msg_min_length)
{
self::set_error('Message too short.');
return false;
}
else if ($messagelength > $this->msg_max_length)
{
self::set_error('Message too long.');
return false;
}
if ($from)
{
$this->from = $from;
}
if ($route AND in_array($route, array('GD01', 'GD02')))
{
$this->msg_route = $route;
}
$request = array(
'version' => '2.0',
'type' => 'broadcast',
'msg' => $message,
'to' => $number,
'from' => $this->from,
'route' => $this->msg_route
);
$response = self::http_request($request);
$request['delivertime'] = time();
if (self::is_error($response))
{
array_push($this->failed_messages, $request);
return false;
}
$request['messageid'] = $response;
array_push($this->sent_messages, $request);
return true;
}
/**
* Receives the message status and returns an array with the status and deliver time.
*
* @param string Message ID
*
* @return array Deliver status/Deliver time
*/
public function fetch_msg_status($messageid)
{
$request = array('type' => 'check_status');
if (preg_match('/^MT[\d]{10}-\d$/', $messageid))
{
$request['id'] = $messageid;
}
else if (preg_match('/^[a-f0-9]{21}$/', $messageid))
{
$request['custom'] = $messageid;
}
else
{
self::set_error('Invalid Message ID.');
return false;
}
$response = self::http_request($request);
if (self::is_error($response))
{
return false;
}
list($status, $delivertime) = explode('|', $response);
list($year, $month, $day, $hour, $minute) = str_split($delivertime, 2);
return array(
'delivered' => ($status == 'DELIVRD'),
'delivertime' => mktime($hour, $minute, 0, $month, $day, $year) // Don't
we all prefer working with UNIX timestamps?
);
}
/**
* Gets the current balance of your account.
*
* @return mixed Balance on success, false on failure.
*/
public function fetch_balance()
{
$request = array(
'version' => '2.0',
'type' => 'check_balance'
);
$response = self::http_request($request);
return self::is_error($response) ? false : $response;
}
/**
* Checks if a specific destination is available on a message route
*
* @param string Country code
* @param string Message route
*
* @return array Availability, country, and credits needed to send SMS to
this country
*/
public function check_destination($dest, $route = 'GD01')
{
$request = array(
'type' => 'check_destination',
'dest' => $dest,
'route' => $route
);
$response = self::http_request($request);
if (self::is_error($response))
{
return false;
}
@list($status, $country, $credits) = explode('|', $response);
return array(
'status' => ($status == 'Yes'),
'country' => $country,
'credits' => $credits
);
}
/**
* Sends the HTTP request to the server and receives the response.
* Either the cURL library needs to be installed, or allow_url_fopen
* needs to be enabled in php.ini
*
* @param array request values
*
* @return string Server response
*/
private function http_request($request = array())
{
// Should never exceed the time limit, but just in case.
@set_time_limit(0);
$request['username'] = $this->username;
$request['password'] = $this->password;
// Takes also care of the URL encoding.
$request = http_build_query($request, '', '&');
if (function_exists('curl_init') AND $ch =
@curl_init('https://www.tm4b.com/client/api/http.php'))
{
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $request);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$response = curl_exec($ch);
curl_close($ch);
}
else if (ini_get('allow_url_fopen'))
{
if (!$fp = @fsockopen('ssl://tm4b.com', 443))
{
self::set_error('Unable to connect to host. Try again later.');
return false;
}
$header = "POST /client/api/http.php HTTP/1.1\r\n";
$header .= "Host: tm4b.com\r\n";
$header .= "User-Agent: HTTP/1.1\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($request) .
"\r\n";
$header .= "Connection: close\r\n\r\n";
$header .= "{$request}\r\n";
fputs($fp, $header);
$result = array();
while(!feof($fp))
{
$result[] = fgets($fp);
}
fclose($fp);
$response = $result[9];
}
else
{
trigger_error('Server does not support HTTP(S) requests.', E_USER_ERROR);
}
return trim($response);
}
/**
* Checks for errors in the API response and adds it to the array if there's one.
*
* @param string API response
*
* @return boolean True if error, false if not.
*/
private function is_error($string)
{
if (preg_match('/^error\(\d+\|([^\)]+)/', $string, $error))
{
self::set_error($error[1]);
return true;
}
return false;
}
/**
* Sets the minumum and maximum message length
*
* @param integer Minimum message length. Use false to keep default
* @param integer Maximum message length.
*
* @return none
*/
public function set_message_length($min, $max = false)
{
if ($min !== false)
{
$this->msg_min_length = intval($min);
}
if ($max !== false)
{
$this->msg_max_length = intval($max);
}
}
/**
* Returns the number of sent messages.
*
* @return integer Number of sent messages.
*/
public function nr_sentmessages()
{
return sizeof($this->sent_messages);
}
/**
* Adds an error string to the error array
*
* @param string Error string
*
* @return none
*/
private function set_error($error)
{
$this->errors[] = $error;
}
/**
* =========================================================================
* SMS Class end
* =========================================================================
* Copyright (C) 2007 by Nicolas Oelgart.
*/
}
?>
