87 lines
3.2 KiB
PHP
87 lines
3.2 KiB
PHP
<?php
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namespace App\Library;
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use App\Models\User;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Auth;
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use paytm\paytmchecksum\PaytmChecksum;
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use Illuminate\Support\Facades\Session;
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class Paytm
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{
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public static function redirect_if_payment_success()
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{
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if (Session::has('fund_callback')) {
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return url(Session::get('fund_callback')['success_url']);
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} else {
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return url('payment/success');
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}
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}
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public static function redirect_if_payment_faild()
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{
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if (Session::has('fund_callback')) {
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return url(Session::get('fund_callback')['cancel_url']);
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} else {
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return url('payment/failed');
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}
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}
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public static function make_payment($array)
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{
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$user = auth()->user();
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$paytmParams = [
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"MID" => $array['merchant_id'],
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"WEBSITE" => $array['website'] ?? 'WEBSTAGING',
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"INDUSTRY_TYPE_ID"=> $array['industry_type'],
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"CHANNEL_ID" => 'WEB',
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"ORDER_ID" => rand(10000, 99999),
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"CUST_ID" => $user->email,
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"TXN_AMOUNT" => $array['pay_amount'],
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"CALLBACK_URL" => route('paytm.status', ['email' => $user->email, 'merchant_key' => $array['merchant_key'], 'plan_id' => $array['plan_id'], 'gateway_id' => $array['gateway_id'], 'business_id' => $array['business_id'], 'platform' => $array['platform']]),
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];
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// Generate the Checksum
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$paytmParams["CHECKSUMHASH"] = PaytmChecksum::generateSignature($paytmParams, $array['merchant_key']); // Replace with your Merchant Key
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// Paytm transaction URL
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$paytmUrl = $array['mode'] == 'Live' ? "https://securegw.paytm.in/theia/processTransaction" : "https://securegw-stage.paytm.in/theia/processTransaction";
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// Pass data to the blade view
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return view('payments.paytm', compact('paytmParams', 'paytmUrl'));
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}
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public function status(Request $request)
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{
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// Capture callback data
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$paytmParams = $request->all();
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$user = User::where('email', request('email'))->first();
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Auth::login($user);
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session()->put('plan_id', request('plan_id'));
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session()->put('platform', request('platform'));
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session()->put('gateway_id', request('gateway_id'));
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session()->put('business_id', request('business_id'));
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// Verify the checksum
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if (!isset($paytmParams['CHECKSUMHASH'])) {
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// Payment failed logic
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session()->put('payment_msg', __('Invalid checksum, Please verify your credentials or contact with paytm support.'));
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return redirect(Paytm::redirect_if_payment_faild());
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}
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$isValidChecksum = PaytmChecksum::verifySignature($paytmParams, request('merchant_key'), $paytmParams['CHECKSUMHASH']); // Replace with your Merchant Key
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if ($isValidChecksum && $paytmParams['STATUS'] === 'TXN_SUCCESS') {
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return redirect(Paytm::redirect_if_payment_success());
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}
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// Payment failed logic
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session()->put('payment_msg', $paytmParams['RESPMSG']);
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return redirect(Paytm::redirect_if_payment_faild());
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}
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}
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