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<?php
/**
* Textlocal API2 Wrapper Class
*
* This class is used to interface with the Textlocal API2 to send messages, manage contacts, retrieve messages from
* inboxes, track message delivery statuses, access history reports
*
* @package Textlocal
* @subpackage API
* @author Andy Dixon <andy.dixon@tetxlocal.com>
* @version 1.4-UK
* @const REQUEST_URL URL to make the request to
* @const REQUEST_TIMEOUT Timeout in seconds for the HTTP request
* @const REQUEST_HANDLER Handler to use when making the HTTP request (for future use)
*/
class Textlocal
{
const REQUEST_URL = 'https://api.txtlocal.com/';
const REQUEST_TIMEOUT = 60;
const REQUEST_HANDLER = 'curl';
private $username;
private $hash;
private $apiKey;
private $errorReporting = false;
public $errors = array();
public $warnings = array();
public $lastRequest = array();
/**
* Instantiate the object
* @param $username
* @param $hash
*/
function __construct($username, $hash, $apiKey = false)
{
$this->username = $username;
$this->hash = $hash;
if ($apiKey) {
$this->apiKey = $apiKey;
}
}
/**
* Private function to construct and send the request and handle the response
* @param $command
* @param array $params
* @return array|mixed
* @throws Exception
* @todo Add additional request handlers - eg fopen, file_get_contacts
*/
private function _sendRequest($command, $params = array())
{
if ($this->apiKey && !empty($this->apiKey)) {
$params['apiKey'] = $this->apiKey;
} else {
$params['hash'] = $this->hash;
}
// Create request string
$params['username'] = $this->username;
$this->lastRequest = $params;
if (self::REQUEST_HANDLER == 'curl')
$rawResponse = $this->_sendRequestCurl($command, $params);
else throw new Exception('Invalid request handler.');
$result = json_decode($rawResponse);
if (isset($result->errors)) {
if (count($result->errors) > 0) {
foreach ($result->errors as $error) {
switch ($error->code) {
default:
throw new Exception($error->message);
}
}
}
}
return $result;
}
/**
* Curl request handler
* @param $command
* @param $params
* @return mixed
* @throws Exception
*/
private function _sendRequestCurl($command, $params)
{
$url = self::REQUEST_URL . $command . '/';
// Initialize handle
$ch = curl_init($url);
curl_setopt_array($ch, array(
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => $params,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_TIMEOUT => self::REQUEST_TIMEOUT
));
$rawResponse = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$error = curl_error($ch);
curl_close($ch);
if ($rawResponse === false) {
throw new Exception('Failed to connect to the Textlocal service: ' . $error);
} elseif ($httpCode != 200) {
throw new Exception('Bad response from the Textlocal service: HTTP code ' . $httpCode);
}
return $rawResponse;
}
/**
* fopen() request handler
* @param $command
* @param $params
* @throws Exception
*/
private function _sendRequestFopen($command, $params)
{
throw new Exception('Unsupported transfer method');
}
/**
* Get last request's parameters
* @return array
*/
public function getLastRequest()
{
return $this->lastRequest;
}
/**
* Send an SMS to one or more comma separated numbers
* @param $numbers
* @param $message
* @param $sender
* @param null $sched
* @param false $test
* @param null $receiptURL
* @param numm $custom
* @param false $optouts
* @param false $simpleReplyService
* @return array|mixed
* @throws Exception
*/
public function sendSms($numbers, $message, $sender, $sched = null, $test = false, $receiptURL = null, $custom = null, $optouts = false, $simpleReplyService = false)
{
if (!is_array($numbers))
throw new Exception('Invalid $numbers format. Must be an array');
if (empty($message))
throw new Exception('Empty message');
if (empty($sender))
throw new Exception('Empty sender name');
if (!is_null($sched) && !is_numeric($sched))
throw new Exception('Invalid date format. Use numeric epoch format');
$params = array(
'message' => rawurlencode($message),
'numbers' => implode(',', $numbers),
'sender' => rawurlencode($sender),
'schedule_time' => $sched,
'test' => $test,
'receipt_url' => $receiptURL,
'custom' => $custom,
'optouts' => $optouts,
'simple_reply' => $simpleReplyService
);
return $this->_sendRequest('send', $params);
}
/**
* Send an SMS to a Group of contacts - group IDs can be retrieved from getGroups()
* @param $groupId
* @param $message
* @param null $sender
* @param false $test
* @param null $receiptURL
* @param numm $custom
* @param false $optouts
* @param false $simpleReplyService
* @return array|mixed
* @throws Exception
*/
public function sendSmsGroup($groupId, $message, $sender = null, $sched = null, $test = false, $receiptURL = null, $custom = null, $optouts = false, $simpleReplyService = false)
{
if (!is_numeric($groupId))
throw new Exception('Invalid $groupId format. Must be a numeric group ID');
if (empty($message))
throw new Exception('Empty message');
if (empty($sender))
throw new Exception('Empty sender name');
if (!is_null($sched) && !is_numeric($sched))
throw new Exception('Invalid date format. Use numeric epoch format');
$params = array(
'message' => rawurlencode($message),
'group_id' => $groupId,
'sender' => rawurlencode($sender),
'schedule_time' => $sched,
'test' => $test,
'receipt_url' => $receiptURL,
'custom' => $custom,
'optouts' => $optouts,
'simple_reply' => $simpleReplyService
);
return $this->_sendRequest('send', $params);
}
/**
* Send bulk SMS messages.
*
* @param string $data JSON-formatted string.
* @throws \Exception
* @return mixed
*/
public function sendBulkSms($data)
{
if (is_array($data)) {
$data = json_encode($data);
if (json_last_error() !== JSON_ERROR_NONE) {
throw new \Exception('Invalid JSON string');
}
}
if (strlen(trim($data)) === 0) {
throw new \Exception('No data to send');
}
return $this->_sendRequest('bulk_json', array(
'data' => $data,
));
}
/**
* Send an MMS to a one or more comma separated contacts
* @param $numbers
* @param $fileSource - either an absolute or relative path, or http url to a file.
* @param $message
* @param null $sched
* @param false $test
* @param false $optouts
* @return array|mixed
* @throws Exception
*/
public function sendMms($numbers, $fileSource, $message, $sched = null, $test = false, $optouts = false)
{
if (!is_array($numbers))
throw new Exception('Invalid $numbers format. Must be an array');
if (empty($message))
throw new Exception('Empty message');
if (empty($fileSource))
throw new Exception('Empty file source');
if (!is_null($sched) && !is_numeric($sched))
throw new Exception('Invalid date format. Use numeric epoch format');
$params = array(
'message' => rawurlencode($message),
'numbers' => implode(',', $numbers),
'schedule_time' => $sched,
'test' => $test,
'optouts' => $optouts
);
/** Local file. POST to service */
if (is_readable($fileSource))
$params['file'] = '@' . $fileSource;
else $params['url'] = $fileSource;
return $this->_sendRequest('send_mms', $params);
}
/**
* Send an MMS to a group - group IDs can be
* @param $groupId
* @param $fileSource
* @param $message
* @param null $sched
* @param false $test
* @param false $optouts
* @return array|mixed
* @throws Exception
*/
public function sendMmsGroup($groupId, $fileSource, $message, $sched = null, $test = false, $optouts = false)
{
if (!is_numeric($groupId))
throw new Exception('Invalid $groupId format. Must be a numeric group ID');
if (empty($message))
throw new Exception('Empty message');
if (empty($fileSource))
throw new Exception('Empty file source');
if (!is_null($sched) && !is_numeric($sched))
throw new Exception('Invalid date format. Use numeric epoch format');
$params = array(
'message' => rawurlencode($message),
'group_id' => $groupId,
'schedule_time' => $sched,
'test' => $test,
'optouts' => $optouts
);
/** Local file. POST to service */
if (is_readable($fileSource))
$params['file'] = '@' . $fileSource;
else $params['url'] = $fileSource;
return $this->_sendRequest('send_mms', $params);
}
/**
*Returns reseller customer's ID's
* @return array
**/
public function getUsers()
{
return $this->_sendRequest('get_users');
}
/**
* Transfer credits to a reseller's customer
* @param $user - can be ID or Email
* @param $credits
* @return array|mixed
* @throws Exception
**/
public function transferCredits($user, $credits)
{
if (!is_numeric($credits))
throw new Exception('Invalid credits format');
if (!is_numeric($user))
throw new Exception('Invalid user');
if (empty($user))
throw new Exception('No user specified');
if (empty($credits))
throw new Exception('No credits specified');
if (is_int($user)) {
$params = array(
'user_id' => $user,
'credits' => $credits
);
} else {
$params = array(
'user_email' => rawurlencode($user),
'credits' => $credits
);
}
return $this->_sendRequest('transfer_credits', $params);
}
/**Get templates from an account **/
public function getTemplates()
{
return $this->_sendRequest('get_templates');
}
/** Check the availability of a keyword
* @param $keyword
* return array|mixed
*/
public function checkKeyword($keyword)
{
$params = array('keyword' => $keyword);
return $this->_sendRequest('check_keyword', $params);
}
/**
* Create a new contact group
* @param $name
* @return array|mixed
*/
public function createGroup($name)
{
$params = array('name' => $name);
return $this->_sendRequest('create_group', $params);
}
/**
* Get contacts from a group - Group IDs can be retrieved with the getGroups() function
* @param $groupId
* @param $limit
* @param int $startPos
* @return array|mixed
* @throws Exception
*/
public function getContacts($groupId, $limit, $startPos = 0)
{
if (!is_numeric($groupId))
throw new Exception('Invalid $groupId format. Must be a numeric group ID');
if (!is_numeric($startPos) || $startPos < 0)
throw new Exception('Invalid $startPos format. Must be a numeric start position, 0 or above');
if (!is_numeric($limit) || $limit < 1)
throw new Exception('Invalid $limit format. Must be a numeric limit value, 1 or above');
$params = array(
'group_id' => $groupId,
'start' => $startPos,
'limit' => $limit
);
return $this->_sendRequest('get_contacts', $params);
}
/**
* Create one or more number-only contacts in a specific group, defaults to 'My Contacts'
* @param $numbers
* @param string $groupid
* @return array|mixed
*/
public function createContacts($numbers, $groupid = '5')
{
$params = array("group_id" => $groupid);
if (is_array($numbers)) {
$params['numbers'] = implode(',', $numbers);
} else {
$params['numbers'] = $numbers;
}
return $this->_sendRequest('create_contacts', $params);
}
/**
* Create bulk contacts - with name and custom information from an array of:
* [first_name] [last_name] [number] [custom1] [custom2] [custom3]
*
* @param array $contacts
* @param string $groupid
* @return array|mixed
*/
function createContactsBulk($contacts, $groupid = '5')
{
// JSON & URL-encode array
$contacts = urlencode(json_encode($contacts));
$params = array
("group_id" => $groupid, "contacts" => $contacts);
return $this->_sendRequest('create_contacts_bulk', $params);
}
/**
* Get a list of groups and group IDs
* @return array|mixed
*/
public function getGroups()
{
return $this->_sendRequest('get_groups');
}
/**
* Get the status of a message based on the Message ID - this can be taken from sendSMS or from a history report
* @param $messageid
* @return array|mixed
*/
public function getMessageStatus($messageid)
{
$params = array("message_id" => $messageid);
return $this->_sendRequest('status_message', $params);
}
/**
* Get the status of a message based on the Batch ID - this can be taken from sendSMS or from a history report
* @param $batchid
* @return array|mixed
*/
public function getBatchStatus($batchid)
{
$params = array("batch_id" => $batchid);
return $this->_sendRequest('status_batch', $params);
}
/**
* Get sender names
* @return array|mixed
*/
public function getSenderNames()
{
return $this->_sendRequest('get_sender_names');
}
/**
* Get inboxes available on the account
* @return array|mixed
*/
public function getInboxes()
{
return $this->_sendRequest('get_inboxes');
}
/**
* Get Credit Balances
* @return array
*/
public function getBalance()
{
$result = $this->_sendRequest('balance');
return array('sms' => $result->balance->sms, 'mms' => $result->balance->mms);
}
/**
* Get messages from an inbox - The ID can ge retrieved from getInboxes()
* @param $inbox
* @return array|bool|mixed
*/
public function getMessages($inbox)
{
if (!isset($inbox)) return false;
$options = array('inbox_id' => $inbox);
return $this->_sendRequest('get_messages', $options);
}
/**
* Cancel a scheduled message based on a message ID from getScheduledMessages()
* @param $id
* @return array|bool|mixed
*/
public function cancelScheduledMessage($id)
{
if (!isset($id)) return false;
$options = array('sent_id' => $id);
return $this->_sendRequest('cancel_scheduled', $options);
}
/**
* Get Scheduled Message information
* @return array|mixed
*/
public function getScheduledMessages()
{
return $this->_sendRequest('get_scheduled');
}
/**
* Delete a contact based on telephone number from a group
* @param $number
* @param int $groupid
* @return array|bool|mixed
*/
public function deleteContact($number, $groupid = 5)
{
if (!isset($number)) return false;
$options = array('number' => $number, 'group_id' => $groupid);
return $this->_sendRequest('delete_contact', $options);
}
/**
* Delete a group - Be careful, we can not recover any data deleted by mistake
* @param $groupid
* @return array|mixed
*/
public function deleteGroup($groupid)
{
$options = array('group_id' => $groupid);
return $this->_sendRequest('delete_group', $options);
}
/**
* Get single SMS history (single numbers, comma seperated numbers when sending)
* @param $start
* @param $limit
* @param $min_time Unix timestamp
* @param $max_time Unix timestamp
* @return array|bool|mixed
*/
public function getSingleMessageHistory($start, $limit, $min_time, $max_time)
{
return $this->getHistory('get_history_single', $start, $limit, $min_time, $max_time);
}
/**
* Get API SMS Message history
* @param $start
* @param $limit
* @param $min_time Unix timestamp
* @param $max_time Unix timestamp
* @return array|bool|mixed
*/
public function getAPIMessageHistory($start, $limit, $min_time, $max_time)
{
return $this->getHistory('get_history_api', $start, $limit, $min_time, $max_time);
}
/**
* Get Email to SMS History
* @param $start
* @param $limit
* @param $min_time Unix timestamp
* @param $max_time Unix timestamp
* @return array|bool|mixed
*/
public function getEmailToSMSHistory($start, $limit, $min_time, $max_time)
{
return $this->getHistory('get_history_email', $start, $limit, $min_time, $max_time);
}
/**
* Get group SMS history
* @param $start
* @param $limit
* @param $min_time Unix timestamp
* @param $max_time Unix timestamp
* @return array|bool|mixed
*/
public function getGroupMessageHistory($start, $limit, $min_time, $max_time)
{
return $this->getHistory('get_history_group', $start, $limit, $min_time, $max_time);
}
/**
* Generic function to provide validation and the request method for getting all types of history
* @param $type
* @param $start
* @param $limit
* @param $min_time
* @param $max_time
* @return array|bool|mixed
*/
private function getHistory($type, $start, $limit, $min_time, $max_time)
{
if (!isset($start) || !isset($limit) || !isset($min_time) || !isset($max_time)) return false;
$options = array('start' => $start, 'limit' => $limit, 'min_time' => $min_time, 'max_time' => $max_time);
return $this->_sendRequest($type, $options);
}
/**
* Get a list of surveys
* @return array|mixed
*/
public function getSurveys()
{
return $this->_sendRequest('get_surveys');
}
/**
* Get a deatils of a survey
* @return array|mixed
*/
public function getSurveyDetails()
{
$options = array('survey_id' => $surveyid);
return $this->_sendRequest('get_survey_details');
}
/**
* Get a the results of a given survey
* @return array|mixed
*/
public function getSurveyResults($surveyid, $start, $end)
{
$options = array('survey_id' => $surveyid, 'start_date' => $start, 'end_date' => $end);
return $this->_sendRequest('get_surveys', $options);
}
/**
* Get all account optouts
* @return array|mixed
*/
public function getOptouts($time = null)
{
return $this->_sendRequest('get_optouts');
}
}
;
class Contact
{
var $number;
var $first_name;
var $last_name;
var $custom1;
var $custom2;
var $custom3;
var $groupID;
/**
* Structure of a contact object
* @param $number
* @param string $firstname
* @param string $lastname
* @param string $custom1
* @param string $custom2
* @param string $custom3
*/
function __construct($number, $firstname = '', $lastname = '', $custom1 = '', $custom2 = '', $custom3 = '')
{
$this->number = $number;
$this->first_name = $firstname;
$this->last_name = $lastname;
$this->custom1 = $custom1;
$this->custom2 = $custom2;
$this->custom3 = $custom3;
}
}
;
/**
* If the json_encode function does not exist, then create it..
*/
if (!function_exists('json_encode')) {
function json_encode($a = false)
{
if (is_null($a)) return 'null';
if ($a === false) return 'false';
if ($a === true) return 'true';
if (is_scalar($a)) {
if (is_float($a)) {
// Always use "." for floats.
return floatval(str_replace(",", ".", strval($a)));
}
if (is_string($a)) {
static $jsonReplaces = array(array("\\", "/", "\n", "\t", "\r", "\b", "\f", '"'), array('\\\\', '\\/', '\\n', '\\t', '\\r', '\\b', '\\f', '\"'));
return '"' . str_replace($jsonReplaces[0], $jsonReplaces[1], $a) . '"';
} else
return $a;
}
$isList = true;
for ($i = 0, reset($a); $i < count($a); $i++, next($a)) {
if (key($a) !== $i) {
$isList = false;
break;
}
}
$result = array();
if ($isList) {
foreach ($a as $v) $result[] = json_encode($v);
return '[' . join(',', $result) . ']';
} else {
foreach ($a as $k => $v) $result[] = json_encode($k) . ':' . json_encode($v);
return '{' . join(',', $result) . '}';
}
}
}
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