Add PayPal support

.env.example

@@ -161,3 +161,6 @@ HORIZON_PREFIX=horizon:
 POSTMARK_TOKEN=
 
 PURGE_INACTIVE_USERS=false
+
+PAYPAL_CLIENTID=
+PAYPAL_SECRET=

Changelog

@@ -1,3 +1,5 @@
+2019-10-12 DariusIII
+	* Chg: Add PayPal support
 2019-10-10 DariusIII
 	* Chg: Add omnipay/paypal for future usage
 	* Fix: Fix download of zipped nzbs

app/Http/Controllers/BtcPaymentController.php

@@ -2,9 +2,12 @@
 
 namespace App\Http\Controllers;
 
+use App\Models\PaypalPayment;
+use App\Models\Settings;
 use App\Models\User;
 use Illuminate\Http\Request;
 use Blacklight\libraries\Geary;
+use Omnipay\Omnipay;
 use Spatie\Permission\Models\Role;
 
 class BtcPaymentController extends BasePageController
@@ -38,7 +41,7 @@ class BtcPaymentController extends BasePageController
 
                 if ($order->payment_id) {
                     // Redirect to a payment gateway
-                    $url = 'https://gateway.gear.mycelium.com/pay/'.$order->payment_id;
+                    $url = 'https://gateway.gear.mycelium.com/pay/' . $order->payment_id;
 
                     return redirect($url);
                 }
@@ -77,10 +80,114 @@ class BtcPaymentController extends BasePageController
             $amount = $callback_data['price'];
             $addYear = $callback_data['addyears'];
             // If order was paid in full (2) or overpaid (4)
-            if ((int) $order['status'] === 2 || (int) $order['status'] === 4) {
+            if ((int)$order['status'] === 2 || (int)$order['status'] === 4) {
                 User::updateUserRole($callback_data['user_id'], $newRole);
                 User::updateUserRoleChangeDate($callback_data['user_id'], null, $addYear);
             }
         }
     }
+
+    /**
+     * @param Request $request
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     * @throws \Exception
+     */
+    public function paypal(Request $request)
+    {
+        $this->setPrefs();
+        $gateway = Omnipay::create('PayPal_Rest');
+        $gateway->initialize(['clientId' => env('PAYPAL_CLIENTID'), 'secret' => env('PAYPAL_SECRET'), 'testMode' => true]);
+        $amount = $request->input('amount');
+
+
+// Do a purchase transaction on the gateway
+        try {
+            $transaction = $gateway->purchase([
+                'amount' => $amount,
+                'currency' => 'USD',
+                'description' => $this->userdata->id,
+                'returnUrl' => 'http://homestead.test/thankyou?id=' . $this->userdata->id . '&amount=' . $amount,
+                'cancelUrl' => 'http://homestead.test/payment_failed',
+            ]);
+            $response = $transaction->send();
+
+            if ($response->isSuccessful()) {
+                return redirect($response->getRedirectUrl());
+            } elseif ($response->isRedirect()) {
+                return $response->redirect();
+            }
+        } catch (\Exception $e) {
+            echo "Exception caught while attempting authorize.\n";
+            echo 'Exception type == ' . get_class($e) . "\n";
+            echo 'Message == ' . $e->getMessage() . "\n";
+        }
+    }
+
+    /**
+     * @throws \Exception
+     */
+    public function showPaypal()
+    {
+        $this->setPrefs();
+        $donation = Role::query()->where('donation', '>', 0)->get(['id', 'name', 'donation', 'addyears']);
+        $this->smarty->assign('donation', $donation);
+        $title = 'Become a supporter';
+        $meta_title = 'Become a supporter';
+        $meta_description = 'Become a supporter';
+        $content = $this->smarty->fetch('pay_by_paypal.tpl');
+        $this->smarty->assign(compact('content', 'meta_title', 'title', 'meta_description'));
+        $this->pagerender();
+    }
+
+    /**
+     * @param Request $request
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     * @throws \Exception
+     */
+    public function paypalCallback(Request $request)
+    {
+        $this->setPrefs();
+        $amount = $request->input('amount');
+        $userId = $request->input('id');
+
+        $role = Role::query()->where('donation', $amount)->first();
+
+
+        $gateway = Omnipay::create('PayPal_Rest');
+        $gateway->initialize(['clientId' => env('PAYPAL_CLIENTID'), 'secret' => env('PAYPAL_SECRET'), 'testMode' => true]);
+
+        $response = $gateway->completePurchase(
+            [
+                'amount' => $amount,
+                'currency' => 'USD',
+                'description' => $userId,
+                'payerId' => $request->input('PayerID'),
+                'transactionReference' => $request->input('paymentId'),
+            ])->send();
+
+        if ($response->isSuccessful()) {
+            $check = PaypalPayment::query()->where('transaction_id', $request->input('paymentId'))->first();
+            if ($check === null) {
+                User::updateUserRole($userId, $role->id);
+                User::updateUserRoleChangeDate($userId, null, $role->addyears);
+                PaypalPayment::query()->insert(['users_id' => $userId, 'transaction_id' => $request->input('paymentId'), 'created_at' => now(), 'updated_at' => now()]);
+                $title = 'Cheers!';
+                $meta_title = Settings::settingValue('site.main.title') . ' - Payment Complete';
+                $meta_description = 'Payment Complete';
+                $content = $this->smarty->fetch('thankyou.tpl');
+                $this->smarty->assign(compact('content', 'meta_title', 'title', 'meta_description'));
+
+                $this->pagerender();
+            } else {
+                echo 'Transaction already exists!';
+            }
+        } else {
+            return redirect('payment_failed');
+        }
+    }
+
+    public function paypalFailed()
+    {
+        echo 'Shit happens';
+    }
 }

app/Models/PaypalPayment.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class PaypalPayment extends Model
+{
+    //
+}

app/Models/User.php

@@ -392,6 +392,13 @@ class User extends Authenticatable
      */
     public static function updateUserRole(int $uid, int $role)
     {
+
+        $roleQuery = Role::query()->where('id', $role)->first();
+        $roleName = $roleQuery->name;
+
+        $user = self::find($uid);
+        $user->assignRole($roleName);
+
         return self::find($uid)->update(['roles_id' => $role]);
     }
 

database/migrations/2019_10_10_231045_create_paypal_payments_table.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreatePaypalPaymentsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('paypal_payments', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->integer('users_id');
+            $table->string('transaction_id');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('paypal_payments');
+    }
+}

resources/views/themes/Gentele/pay_by_paypal.tpl

@@ -0,0 +1,25 @@
+<div class="card">
+    <div class="card-body pagination2">
+        <div class="row">
+            <div class="alert alert-info">
+			<span style="align-content: center"> This page will redirect you to site outside of {$site->title} to make your payment
+			<br>
+			If, for some reason, your account isn't updated automatically, please send us an email or use our contact form to inform us so we can fix the issue.</span>
+            </div>
+        </div>
+    </div>
+    <table class="data table table-sm responsive-utilities jambo-table">
+        {foreach $donation as $donate}
+            {{Form::open(['url' => "paypal?amount={$donate->donation}"])}}
+            <thead class="thead-light">
+            <tr>
+                <th>{$donate->name} ({$donate->donation}$)</th>
+            </tr>
+            </thead>
+            <td>
+                {{Form::submit('Pay with Paypal', ['class' => 'btn btn-success'])}}
+            </td>
+            {{Form::close()}}
+        {/foreach}
+    </table>
+</div>

resources/views/themes/Gentele/thankyou.tpl

@@ -0,0 +1,8 @@
+<div class="card">
+    <div class="card-body pagination2">
+        <div class="row">
+            <div class="alert alert-success">
+			<span style="align-content: center"> Thank you. Your payment has been processed and account upgraded.</span>
+            </div>
+        </div>
+    </div>

routes/web.php

@@ -172,6 +172,22 @@ Route::group(['middleware' => ['isVerified', 'fw-block-blacklisted']], function
 
     Route::post('btc_payment_callback', 'BtcPaymentController@callback')->name('btc_payment_callback');
 
+    Route::get('pay_by_paypal', 'BtcPaymentController@showPaypal')->name('pay_by_paypal');
+
+    Route::post('pay_by_paypal', 'BtcPaymentController@showpaypal')->name('pay_by_paypal');
+
+    Route::get('paypal', 'BtcPaymentController@paypal')->name('paypal');
+
+    Route::post('paypal', 'BtcPaymentController@paypal')->name('paypal');
+
+    Route::get('thankyou', 'BtcPaymentController@paypalCallback')->name('thankyou');
+
+    Route::post('thankyou', 'BtcPaymentController@paypalCallback')->name('thankyou');
+
+    Route::get('payment_failed', 'BtcPaymentController@paypalFailed')->name('payment_failed');
+
+    Route::post('payment_failed', 'BtcPaymentController@paypalFailed')->name('payment_failed');
+
     Route::get('queue', 'QueueController@index')->name('queue');
 
     Route::post('queue', 'QueueController@index')->name('queue');