plan_id); $plan = Plan::find($planID); if ($plan) { $plan_amount = $plan->price; $order_id = strtoupper(str_replace('.', '', uniqid('', true))); $user = Auth::user(); if ($request->coupon_amount > 0 && $request->coupon_code != null) { $coupons = Coupon::where('code', $request->coupon_code)->first(); if (!empty($coupons)) { $userCoupon = new UserCoupon(); $userCoupon->user = $user->id; $userCoupon->coupon = $coupons->id; $userCoupon->order = $order_id; $userCoupon->save(); $usedCoupun = $coupons->used_coupon(); if ($coupons->limit <= $usedCoupun) { $coupons->is_active = 0; $coupons->save(); } $plan_amount = $plan_amount - $request->coupon_amount; } } $success = Crypt::encrypt([ 'plan' => $plan->toArray(), 'order_id' => $order_id, 'plan_amount' => $plan_amount ]); $data = array( // Merchant details 'merchant_id' => !empty($payment_setting['payfast_merchant_id']) ? $payment_setting['payfast_merchant_id'] : '', 'merchant_key' => !empty($payment_setting['payfast_merchant_key']) ? $payment_setting['payfast_merchant_key'] : '', 'return_url' => route('payfast.payment.success', $success), 'cancel_url' => route('plans.index'), 'notify_url' => route('plans.index'), // Buyer details 'name_first' => $user->name, 'name_last' => '', 'email_address' => $user->email, // Transaction details 'm_payment_id' => $order_id, //Unique payment ID to pass through to notify_url 'amount' => number_format(sprintf('%.2f', $plan_amount), 2, '.', ''), 'item_name' => $plan->name, ); $passphrase = !empty($payment_setting['payfast_signature']) ? $payment_setting['payfast_signature'] : ''; $signature = $this->generateSignature($data, $passphrase); $data['signature'] = $signature; $htmlForm = ''; foreach ($data as $name => $value) { $htmlForm .= ''; } return response()->json([ 'success' => true, 'inputs' => $htmlForm, ]); } } } public function generateSignature($data, $passPhrase = null) { $pfOutput = ''; foreach ($data as $key => $val) { if ($val !== '') { $pfOutput .= $key . '=' . urlencode(trim($val)) . '&'; } } $getString = substr($pfOutput, 0, -1); if ($passPhrase !== null) { $getString .= '&passphrase=' . urlencode(trim($passPhrase)); } return md5($getString); } public function success($success) { $payment_setting = Utility::getAdminPaymentSetting(); try { $user = Auth::user(); $data = Crypt::decrypt($success); $plan = Plan::find($data['plan']['id']); Utility::referralTransaction($plan); $order = new Order(); $order->order_id = $data['order_id']; $order->name = $user->name; $order->card_number = ''; $order->card_exp_month = ''; $order->card_exp_year = ''; $order->plan_name = $data['plan']['name']; $order->plan_id = $data['plan']['id']; $order->price = $data['plan_amount']; $order->price_currency = $payment_setting['currency']; $order->txn_id = $data['order_id']; $order->payment_type = __('PayFast'); $order->payment_status = 'success'; $order->txn_id = ''; $order->receipt = ''; $order->user_id = $user->id; $order->save(); $assignPlan = $user->assignPlan($data['plan']['id']); if ($assignPlan['is_success']) { return redirect()->route('plans.index')->with('success', __('Plan activated Successfully.')); } else { return redirect()->route('plans.index')->with('error', __($assignPlan['error'])); } } catch (Exception $e) { return redirect()->route('plans.index')->with('error', __($e)); } }