Pesapal for laravel

README.md

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+# pesapal-for-laravel

composer.json

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+{
+    "name": "patricmutwiri/pesapal",
+    "description": "Pay using Pesapal,in Laravel.",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Patrick Mutwiri",
+            "email": "patwiri@gmail.com"
+        }
+    ],
+    "minimum-stability": "stable",
+    "require": {}
+}

src/PesapalController.php

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+<?php
+
+namespace Patricmutwiri\Pesapal;
+
+use App\Http\Requests;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use Auth;
+
+class PesapalController extends Controller
+{
+    public function paynow(Request $request){
+    	//iframe
+    	include_once('oauth.php');
+    	$token = $params 	= NULL;
+		$consumer_key 		= config('pesapal.consumer_key');
+		$consumer_secret 	= config('pesapal.consumer_secret');
+		$signature_method 	= config('pesapal.signature_method');
+		$iframelink 		= config('pesapal.iframelink');
+		$iframelivelink 	= config('pesapal.iframelivelink');
+		$callback_url 		= config('pesapal.callback_url');
+
+		$signature_method = new OAuthSignatureMethod_HMAC_SHA1();
+		//get form details
+		$amount 	= $request->papers;
+
+		dd($amount);
+		$amount 	= number_format($amount, 2);//format amount to 2 decimal places
+
+		$desc 		= 'Newspapers';
+		$type 		= 'MERCHANT';
+		$reference 	= 'ORD'.uniqid(); //unique order id of the transaction, generated by merchant
+		$first_name = Auth::user()->name;
+		$last_name 	= $request->lastname;
+		$email 			= Auth::user()->email;
+		$phonenumber 	= '';//ONE of email or phonenumber is required
+		$post_xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?><PesapalDirectOrderInfo xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" Amount=\"".$amount."\" Description=\"".$desc."\" Type=\"".$type."\" Reference=\"".$reference."\" FirstName=\"".$first_name."\" LastName=\"".$last_name."\" Email=\"".$email."\" PhoneNumber=\"".$phonenumber."\" xmlns=\"http://www.pesapal.com\" />";
+		$post_xml = htmlentities($post_xml);
+		$consumer = new OAuthConsumer($consumer_key, $consumer_secret);
+		//post transaction to pesapal
+		$iframe_src = OAuthRequest::from_consumer_and_token($consumer, $token, "GET", $iframelink, $params);
+		$iframe_src->set_parameter("oauth_callback", $callback_url);
+		$iframe_src->set_parameter("pesapal_request_data", $post_xml);
+		$iframe_src->sign_request($signature_method, $consumer, $token);
+		//display pesapal - iframe and pass iframe_src
+		return view('pesapal::paynow', compact('iframe_src'));
+    }
+
+    public function status(Request $request){
+    	$result = 'status view test';
+		return view('pesapal::status', compact('result'));
+    }
+
+    public function transactions(Request $request){
+    	$result = 'transactions view test';
+		return view('pesapal::transactions', compact('result'));
+    }
+
+    public function pesapalcallback(Request $request){
+    	// process callback
+		dd($request);
+    }
+
+    public function ipn(Request $request){
+    	// listen here
+    	include_once('oauth.php');
+		$consumer_key 		= config('pesapal.consumer_key');
+		$consumer_secret 	= config('pesapal.consumer_secret');
+
+		$statusrequestAPI = config('pesapal.statusrequestAPI');
+		                   //https://www.pesapal.com/api/querypaymentstatus' when you are ready to go live!
+		// Parameters sent to you by PesaPal IPN
+		$pesapalNotification 	= 	$request->pesapal_notification_type;
+		$pesapalTrackingId 		=	$request->pesapal_transaction_tracking_id;
+		$pesapal_merchant_reference	=	$request->pesapal_merchant_reference;
+
+		if($pesapalNotification=="CHANGE" && $pesapalTrackingId!='')
+		{
+		   $token = $params = NULL;
+		   $consumer = new OAuthConsumer($consumer_key, $consumer_secret);
+		   $signature_method = new OAuthSignatureMethod_HMAC_SHA1();
+
+		   //get transaction status
+		   $request_status = OAuthRequest::from_consumer_and_token($consumer, $token, "GET", $statusrequestAPI, $params);
+		   $request_status->set_parameter("pesapal_merchant_reference", $pesapal_merchant_reference);
+		   $request_status->set_parameter("pesapal_transaction_tracking_id",$pesapalTrackingId);
+		   $request_status->sign_request($signature_method, $consumer, $token);
+
+		   $ch = curl_init();
+		   curl_setopt($ch, CURLOPT_URL, $request_status);
+		   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+		   curl_setopt($ch, CURLOPT_HEADER, 1);
+		   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
+		   if(defined('CURL_PROXY_REQUIRED')) if (CURL_PROXY_REQUIRED == 'True')
+		   {
+		      $proxy_tunnel_flag = (defined('CURL_PROXY_TUNNEL_FLAG') && strtoupper(CURL_PROXY_TUNNEL_FLAG) == 'FALSE') ? false : true;
+		      curl_setopt ($ch, CURLOPT_HTTPPROXYTUNNEL, $proxy_tunnel_flag);
+		      curl_setopt ($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
+		      curl_setopt ($ch, CURLOPT_PROXY, CURL_PROXY_SERVER_DETAILS);
+		   }
+
+		   $response = curl_exec($ch);
+
+		   $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
+		   $raw_header  = substr($response, 0, $header_size - 4);
+		   $headerArray = explode("\r\n\r\n", $raw_header);
+		   $header      = $headerArray[count($headerArray) - 1];
+
+		   //transaction status
+		   $elements = preg_split("/=/",substr($response, $header_size));
+		   $status = $elements[1];
+
+		   curl_close ($ch);
+
+		   //UPDATE YOUR DB TABLE WITH NEW STATUS FOR TRANSACTION WITH pesapal_transaction_tracking_id $pesapalTrackingId
+		   $result = $resp.' | '.$status;
+
+		   if(DB_UPDATE_IS_SUCCESSFUL)
+		   {
+		      $resp="pesapal_notification_type=$pesapalNotification&pesapal_transaction_tracking_id=$pesapalTrackingId&pesapal_merchant_reference=$pesapal_merchant_reference";
+		      ob_start();
+		      echo $resp;
+		      ob_flush();
+		      exit;
+		   }
+		}
+
+		return view('pesapal::ipn', compact('result'));
+    }
+}

src/PesapalServiceProvider.php

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+<?php
+/*
+    * @author/Developer: Patrick Mutwiri
+    * Email: patwiri@gmail.com
+    * @link/GIT: https://github.com/patricmutwiri
+    * @link/Twitter: https://twitter.com/patric_mutwiri
+    * Call: +254727542899
+    * @link/Site: http://patric.xyz
+
+    --------------------------------------------------------------
+    |         *******       **      ************ ************         |
+    |         *******       **      ************ ************         |
+    |         ***  **     **  **         ***     ***      ***         |
+    |         ***  **     **  **         ***     ***      ***         |
+    |         *******    ********        ***     ***      ***         |
+    |         *******    ********        ***     ***      ***         |
+    |         ***       **      **       ***     ************         |
+    |         ***       **      **       ***     ************         |
+    --------------------------------------------------------------
+*/
+namespace Patricmutwiri\Pesapal;
+
+use Illuminate\Support\ServiceProvider;
+
+class PesapalServiceProvider extends ServiceProvider
+{
+    /**
+     * Bootstrap the application services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        include __DIR__.'/routes.php';
+        $this->publishes([
+            __DIR__.'/config/pesapal.php' => config_path('pesapal.php'),
+        ]);
+    }
+
+    /**
+     * Register the application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->make('Patricmutwiri\Pesapal\PesapalController');
+        $this->loadViewsFrom(__DIR__.'/views', 'pesapal');
+        $this->mergeConfigFrom(
+        __DIR__.'/config/pesapal.php', 'pesapal'
+        );
+    }
+}

src/config/pesapal.php

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+<?php
+
+	return [
+		'consumer_key' 		=> env('consumer_key', 'gC4ujTLUuoHJvDCAEI+jRTsnFhrAPLcG'),
+		'consumer_secret' 	=> env('consumer_secret', 'PJEOnS42ev5f2He5ybrqvMusl78='),
+		'signature_method' 	=> env('signature_method', 'new OAuthSignatureMethod_HMAC_SHA1()'), // you can leave as default
+		'iframelink' 		=> env('iframelink', 'https://demo.pesapal.com/api/PostPesapalDirectOrderV4'),
+		'iframelivelink' 	=> env('iframelivelink', 'https://www.pesapal.com/API/PostPesapalDirectOrderV4'),
+		'callback_url' 		=> env('callback_url', 'http://localhost/epaper/public/pesapalcallback'),
+		'statusrequestAPI' 	=> env('statusrequestAPI', 'http://demo.pesapal.com/api/querypaymentstatus'),//change to      
+		//https://www.pesapal.com/api/querypaymentstatus' when you are ready to go live!
+	];