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<?php
/**
*
* Description
*
* @package Paystack
* @category Source
* @author Michael Akanji <matscode@gmail.com>
* @date 2017-06-26
* @copyright (c) 2016 - 2017, TECRUM (http://www.tecrum.com)
*
*/
namespace Matscode\Paystack;
use Matscode\Paystack\CURL;
use Matscode\Paystack\Utility\Text;
class Base
{
private
$_apiBaseUrl = 'https://api.paystack.co/', // with trailing slash
$_curl,
$_secretKey,
$_endPoint,
/*Getting Error Infomation*/
$_errorMessages = [];
public
$resource,
$action,
$args,
$data,
// response from the endpoint
$response;
public function __construct( $secretKey )
{
// save key in memory
$this->_secretKey = $secretKey;
return $this;
}
public function setResource( $resource )
{
$this->resource = $resource;
return $this;
}
public function setAction( $action, array $args = [] )
{
if ( ! is_array( $args ) ) {
throw new \Exception( 'Action arguments can only be of datatype Array' );
}
$this->action = $action;
$this->args = $args;
return $this;
}
/**
* Initiate Request to the paystack RESTful API and return response Obj
*
* @param array $withData
* @param string $requestMethod
* @param bool $returnArray set to true to return response as associate array
*
* @todo Utilize the third argument..
*
* @return mixed
* @throws \Exception
*/
public function sendRequest( array $withData = [], $requestMethod = 'POST', $returnArray = false )
{
if ( ! is_array( $withData ) ) {
throw new \Exception( 'sendRequest arguments can only be of datatype Array' );
}
$this->data = $withData;
$this->_endPoint = $this->_apiBaseUrl .
Text::removeSlashes( $this->resource ) . '/' .
Text::removeSlashes( $this->action );
// append parameters to endPoint
if ( count( $this->args ) > 0 ) {
$this->_endPoint .= '/' . implode( '/', $this->args );
}
// send the request and return result as json object
$this->_curl =
( new CURL(
$this->_endPoint,
$requestMethod ) )
->setRequestHeader( 'Authorization', 'Bearer ' . $this->_secretKey );
$this->response =
json_decode(
$this->_curl
->run( $this->data, 'json' ) );
return $this->response;
}
/**
* @return mixed
*/
public function getEndPoint()
{
// this works only after executing sendRequest
return $this->_endPoint;
}
/**
* @param mixed $errorMessages
*/
public function setErrorMessages( $errorMessages )
{
//if errorMessages is string
if ( is_string( $errorMessages ) ) {
$this->_errorMessages[] = $errorMessages;
}
//if errorMessages is array
if ( is_array( $errorMessages ) ) {
$this->_errorMessages = array_merge( $this->_errorMessages, $errorMessages );
}
}
/**
* @param bool $toString
* @param string $delimiter
*
* @return array|string
*/
public function getErrorMessages( $toString = false, $delimiter = '<br>' )
{
$errorMessages = $this->_errorMessages;
if ( $toString ) {
// return errorMessage as String
unset( $errorMessages ); //to avoid datatype conflict
$errorMessages = join( $delimiter, $this->_errorMessages );
}
return $errorMessages;
}
}