diff options
Diffstat (limited to '')
| -rw-r--r-- | frontend/payments/classes/class.UserNarocilaPaypal.php | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/frontend/payments/classes/class.UserNarocilaPaypal.php b/frontend/payments/classes/class.UserNarocilaPaypal.php new file mode 100644 index 0000000..de8bb64 --- /dev/null +++ b/frontend/payments/classes/class.UserNarocilaPaypal.php @@ -0,0 +1,308 @@ +<?php
+
+/**
+ *
+ * Class ki skrbi za placila s paypalom
+ *
+*/
+
+
+use PayPalCheckoutSdk\Core\PayPalHttpClient;
+use PayPalCheckoutSdk\Core\SandboxEnvironment;
+use PayPalCheckoutSdk\Core\ProductionEnvironment;
+use PayPalCheckoutSdk\Orders\OrdersCreateRequest;
+use PayPalCheckoutSdk\Orders\OrdersCaptureRequest;
+
+
+class UserNarocilaPaypal{
+
+
+ private $narocilo;
+ private $paypal_client;
+
+
+ public function __construct($narocilo_id){
+ global $app_settings;
+ global $paypal_client_id;
+ global $paypal_secret;
+ global $mysql_database_name;
+
+ if($narocilo_id > 0){
+
+ // Dobimo podatke narocila
+ $sqlNarocilo = sisplet_query("SELECT un.*, u.name, u.surname, u.email, up.name AS package_name, up.description AS package_description, up.price AS package_price
+ FROM user_access_narocilo un, users u, user_access_paket up
+ WHERE un.id='".$narocilo_id."' AND un.usr_id=u.id AND un.package_id=up.id");
+ if(mysqli_num_rows($sqlNarocilo) > 0){
+ $this->narocilo = mysqli_fetch_array($sqlNarocilo);
+ }
+ else{
+ die("Napaka pri komunikaciji s paypal! Narocilo ne obstaja.");
+ }
+
+
+ // Ustvarimo okolje za paypal
+ if($mysql_database_name == 'real1kasi')
+ $environment = new ProductionEnvironment($paypal_client_id, $paypal_secret);
+ else
+ $environment = new SandboxEnvironment($paypal_client_id, $paypal_secret);
+
+ $this->paypal_client = new PayPalHttpClient($environment);
+ }
+ else {
+ die("Napaka pri komunikaciji s paypal! Manjka ID naročila.");
+ }
+ }
+
+
+ // Placamo narocilo s paypal
+ public function paypalCreatePayment(){
+ global $site_url;
+
+ $response = array();
+
+
+ $UA = new UserNarocila();
+ $cena = $UA->getPrice($this->narocilo['package_name'], $this->narocilo['trajanje'], $this->narocilo['discount'], $this->narocilo['time']);
+
+ if($this->narocilo['trajanje'] == 1)
+ $months_string = 'mesec';
+ elseif($this->narocilo['trajanje'] == 2)
+ $months_string = 'meseca';
+ elseif($this->narocilo['trajanje'] == 3 || $this->narocilo['trajanje'] == 4)
+ $months_string = 'mesece';
+ else
+ $months_string = 'mesecev';
+
+
+ // Zavezanec iz tujine ima racun/predracun brez ddv
+ if($UA->isWithoutDDV($this->narocilo['id'])){
+ $ddv = 0;
+ $cena_za_placilo = $cena['final_without_tax'];
+ }
+ else{
+ $ddv = 1;
+ $cena_za_placilo = $cena['final'];
+ }
+
+
+ // Podatki narocila
+ $orderDetails = array(
+ 'ime' => '1KA naročnina (paket '.strtoupper($this->narocilo['package_name']). ' - '.$this->narocilo['trajanje'].' '.$months_string.')',
+ 'narocilo_id' => $this->narocilo['id'],
+ 'cena' => $cena_za_placilo,
+ );
+
+ // Ustvarimo order na paypal, da se lahko potem user prijavi in ga placa
+ $paypal_response = $this->paypalCreateOrder($orderDetails);
+
+ if(!isset($paypal_response['success']) || $paypal_response['success'] == false){
+ return $paypal_response;
+ }
+
+
+ // Vstavimo plačilo v bazo
+ $sqlNarocilo = sisplet_query("INSERT INTO user_access_paypal_transaction
+ (transaction_id, narocilo_id, price, currency_type, time, status)
+ VALUES
+ ('".$paypal_response['transaction_id']."', '".$this->narocilo['id']."', '".$cena_za_placilo."', 'EUR', NOW(), 'CREATED')
+ ");
+ if (!$sqlNarocilo){
+ $response['error'] = 'ERROR! '.mysqli_error($GLOBALS['connect_db']);
+ $response['success'] = false;
+
+ return $response;
+ }
+
+
+ $response['paypal_link'] = $paypal_response['paypal_link'];
+
+ $response['success'] = true;
+
+ return $response;
+ }
+
+ // Posljemo podatke za placilo paypalu
+ private function paypalCreateOrder($orderDetails){
+ global $site_url;
+ global $lang;
+
+ $response = array();
+
+ $request = new OrdersCreateRequest();
+
+ $request->prefer('return=representation');
+ //$request->headers["prefer"] = "return=representation";
+
+ if($lang['id'] == '2'){
+ $drupal_url_confirm = $site_url.'/d/en/paypal-purchase/success?narocilo_id='.$orderDetails['narocilo_id'];
+ $drupal_url_cancel = $site_url.'/d/en/paypal-purchase/cancel?narocilo_id='.$orderDetails['narocilo_id'];
+ }
+ else{
+ $drupal_url_confirm = $site_url.'/d/narocilo/paypal?narocilo_id='.$orderDetails['narocilo_id'];
+ $drupal_url_cancel = $site_url.'/d/narocilo/paypal-cancel?narocilo_id='.$orderDetails['narocilo_id'];
+ }
+
+ $request->body = [
+ "intent" => "CAPTURE",
+ "purchase_units" => [[
+ "reference_id" => $orderDetails['narocilo_id'],
+ 'description' => $orderDetails['ime'],
+
+ "amount" => [
+ "value" => $orderDetails['cena'],
+ "currency_code" => "EUR"
+ ]
+ ]],
+ "application_context" => [
+ "cancel_url" => $drupal_url_cancel,
+ "return_url" => $drupal_url_confirm,
+
+ 'brand_name' => '1KA'
+ ]
+ ];
+
+ try {
+ // Poklicemo paypal api za ustvarjanje narocila
+ $paypal_response = $this->paypal_client->execute($request);
+
+ if($paypal_response->result->status != 'CREATED'){
+ $response['error'] = 'ERROR! Order was not created.';
+ $response['success'] = false;
+
+ return $response;
+ }
+
+ // Dobimo id paypal narocila
+ $response['transaction_id'] = $paypal_response->result->id;
+
+ // Dobimo link za preusmeritev stranke, da potrdi narocilo in potem lahko izvedemo "capture"
+ foreach($paypal_response->result->links as $link){
+
+ if($link->rel == 'approve')
+ $response['paypal_link'] = $link->href;
+ }
+ }
+ catch (HttpException $e) {
+ $response['error'] = $e->getMessage();
+ $response['success'] = false;
+
+ return $response;
+ }
+
+
+ $response['success'] = true;
+
+ return $response;
+ }
+
+
+ // Zakljucimo placilo, ce je bilo placilo ok odobreno preko paypala s strani stranke
+ public function paypalCaptureOrder(){
+
+ $response = array();
+
+ // Preverimo plačilo v bazo
+ $sqlNarociloPaypal = sisplet_query("SELECT transaction_id
+ FROM user_access_paypal_transaction
+ WHERE narocilo_id='".$this->narocilo['id']."'
+ ");
+ if (!$sqlNarociloPaypal){
+ $response['error'] = 'ERROR! '.mysqli_error($GLOBALS['connect_db']);
+ $response['success'] = false;
+
+ return $response;
+ }
+
+ // Narocilo ne obstaja (ni v bazi paypal narocil)
+ if (mysqli_num_rows($sqlNarociloPaypal) == 0){
+ $response['error'] = 'ERROR! Paypal order does not exist.';
+ $response['success'] = false;
+
+ return $response;
+ }
+
+ $rowNarociloPaypal = mysqli_fetch_array($sqlNarociloPaypal);
+
+ // Preverimo, ce je bilo vse ok placano - POST request to /v2/checkout/orders
+ $request = new OrdersCaptureRequest($rowNarociloPaypal['transaction_id']);
+ //$request->prefer('return=representation');
+
+ try {
+ // Poklicemo paypal api kjer preverimo placilo narocila
+ $paypal_response = $this->paypal_client->execute($request);
+ }
+ catch (HttpException $e) {
+ $response['error'] = $e->getMessage();
+ $response['success'] = false;
+
+ return $response;
+ }
+
+
+ // Posodobimo status narocila
+ $sqlNarocilo = sisplet_query("UPDATE user_access_paypal_transaction
+ SET status='".$paypal_response->result->status."'
+ WHERE transaction_id='".$paypal_response->result->id."'
+ ");
+ if (!$sqlNarocilo){
+ $response['error'] = 'ERROR! '.mysqli_error($GLOBALS['connect_db']);
+ $response['success'] = false;
+
+ return $response;
+ }
+
+
+ // Nastavimo narocilo na placano, aktiviramo paket in vrnemo racun
+ $narocilo = new UserNarocila();
+ $payment_response = $narocilo->payNarocilo($this->narocilo['id']);
+
+ if($payment_response['success'] == true){
+ $response['racun'] = $payment_response['racun'];
+ $response['success'] = true;
+ }
+ else{
+ $response['error'] = $payment_response['error'];
+ $response['success'] = false;
+ }
+
+ $response['narocilo_id'] = $this->narocilo['id'];
+
+
+ $response['success'] = true;
+
+ return $response;
+ }
+
+
+ // Preklicemo placilo, ce je bilo placilo preklicano preko paypala s strani stranke
+ public function paypalCancelOrder(){
+
+ $response = array();
+
+ // Posodobimo status narocila
+ $sqlNarocilo = sisplet_query("UPDATE user_access_paypal_transaction
+ SET status='CANCELLED'
+ WHERE narocilo_id='".$this->narocilo['id']."'
+ ");
+ if (!$sqlNarocilo){
+ $response['error'] = 'ERROR! '.mysqli_error($GLOBALS['connect_db']);
+ $response['success'] = false;
+
+ return $response;
+ }
+
+ // Nastavimo status narocila na storniran
+ $sqlNarociloStatus = sisplet_query("UPDATE user_access_narocilo SET status='2' WHERE id='".$this->narocilo['id']."'");
+ if (!$sqlNarociloStatus){
+ $response['error'] = 'ERROR! '.mysqli_error($GLOBALS['connect_db']);
+ $response['success'] = false;
+
+ return $response;
+ }
+
+ $response['success'] = true;
+
+ return $response;
+ }
+}
\ No newline at end of file |