Changeset 3445633

Timestamp:

01/23/2026 02:06:19 PM (4 weeks ago)

Author:

knitpay

Message:

v8.99.4.0:
Razorpay: Added support for Singapore.
Sab Paise: Added support for AES-256 encryption.
UPI/QR: Added UPI Collect Image.
UPI/QR: Moved Knit Pay specific code to Knit Pay UPI plugin.

Location:

knit-pay/trunk

Files:

• gateways/razorpay/src/Config.php (modified) (1 diff)
• gateways/razorpay/src/Gateway.php (modified) (3 diffs)
• gateways/razorpay/src/Integration.php (modified) (3 diffs)
• gateways/sab-paisa/src/API.php (modified) (4 diffs)
• gateways/upi-qr/src/Gateway.php (modified) (8 diffs)
• gateways/upi-qr/src/Integration.php (modified) (9 diffs)
• images/upi-collect (added)
• images/upi-collect/icon.svg (added)
• includes/Utils.php (modified) (3 diffs)
• knit-pay.php (modified) (1 diff)
• readme.txt (modified) (1 diff)

knit-pay/trunk/gateways/razorpay/src/Config.php

@@ -38 +38 @@
     public $refresh_token;
 
+    public $country;
+
     public $company_name;
 

knit-pay/trunk/gateways/razorpay/src/Gateway.php

@@ -250 +250 @@
         ];
 
+        if ('sg' === $this->config->country){
+            $shipping_address = $payment->get_shipping_address();
+
+            $razorpay_customer    = $this->call_api( 'customer', 'create', array(
+                'name' => KnitPayUtils::substr_after_trim( $customer->get_name(), 0, 45 ),
+                'email' => $customer->get_email(),
+                'contact'=>$payment->get_billing_address()->get_phone(),
+                'fail_existing' => false,
+            ));
+
+            $payment->set_meta( 'razorpay_customer_id', $razorpay_customer->id );
+            $razorpay_order_data['customer_id'] = $razorpay_customer->id;
+
+            $razorpay_order_data['customer_details'] = [
+                'name' => KnitPayUtils::substr_after_trim( $customer->get_name(), 0, 45 ),
+                'contact' => $payment->get_billing_address()->get_phone(),
+                'email' => $customer->get_email(),
+                'shipping_address' => [
+                    "line1"=> $shipping_address->get_line_1(),
+                    "line2"=> $shipping_address->get_line_2(),
+                    "city"=> $shipping_address->get_city(),
+                    "country"=> 'IN' === $shipping_address->get_country()->get_code()?"IND":"",
+                    "state"=> KnitPayUtils::get_state_name($shipping_address->get_region(), $shipping_address->get_country()),
+                    "zipcode"=> (string)$shipping_address->get_postal_code(),
+                ]
+            ];
+        }
+
         $razorpay_order    = $this->call_api( 'order', 'create', $razorpay_order_data );
         $razorpay_order_id = $razorpay_order['id'];
@@ -482 +510 @@
         $razorpay_order_id        = $payment->get_meta( 'razorpay_order_id' );
         $razorpay_subscription_id = $payment->get_meta( 'razorpay_subscription_id' );
+        $razorpay_customer_id = $payment->get_meta( 'razorpay_customer_id' );
 
         $customer        = $payment->get_customer();
@@ -525 +554 @@
         ];
 
+        if ('sg' === $this->config->country){
+            if (!empty($razorpay_customer_id)){
+                $data['customer_id'] = $razorpay_customer_id;
+            }
+
+            $data['notes'] = [
+                'invoice_number' => $payment->get_id(),
+            ];
+        }
+
         if ( ! empty( $razorpay_subscription_id ) ) {
             $data['subscription_id'] = $razorpay_subscription_id;

knit-pay/trunk/gateways/razorpay/src/Integration.php

@@ -210 +210 @@
         // TODO: Add support for payment link.
 
+        // Country.
+        $fields[] = [
+            'section'  => 'general',
+            'meta_key' => '_pronamic_gateway_razorpay_country',
+            'title'    => __( 'Country', 'knit-pay-lang' ),
+            'type'     => 'select',
+            'options'  => [
+                'in' => 'India',
+                'sg' => 'Singapore',
+            ],
+            'default'  => 'in',
+        ];
+
         // Merchant/Company Name.
         $fields[] = [
@@ -341 +354 @@
         $config->access_token                = $this->get_meta( $post_id, 'razorpay_access_token' );
         $config->refresh_token               = $this->get_meta( $post_id, 'razorpay_refresh_token' );
+        $config->country                     = $this->get_meta( $post_id, 'razorpay_country' );
         $config->company_name                = $this->get_meta( $post_id, 'razorpay_company_name' );
         $config->checkout_image              = Utils::convert_relative_path_to_url( $this->get_meta( $post_id, 'razorpay_checkout_image' ) );
@@ -355 +369 @@
         }
         $config->checkout_mode = (int) $config->checkout_mode;
+
+        if (empty($config->country)){
+            $config->country = 'in';
+        }
 
         if ( empty( $config->transaction_fees_percentage ) ) {

knit-pay/trunk/gateways/sab-paisa/src/API.php

@@ -10 +10 @@
  *
  * @author Knit Pay
- * @version 8.75.3.0
+ * @version 8.99.4.0
  * @since 8.75.3.0
  */
-
 class API {
     private $config;
     private $mode;
 
-    private const OPENSSL_CIPHER_NAME = 'aes-128-cbc';
-    private const CIPHER_KEY_LEN      = 16;
+    private const CIPHER_KEY_LEN = 16;
+
+    // Constants for new encryption method (AES-256-GCM).
+    private const IV_SIZE     = 12; // 96 bits for GCM.
+    private const TAG_SIZE    = 16; // 128 bits = 16 bytes.
+    private const HMAC_LENGTH = 48; // SHA-384 = 48 bytes.
 
     public function __construct( Config $config, $mode ) {
@@ -26 +29 @@
     }
 
+    /**
+     * Detect if the key is in new format (base64 encoded)
+     */
+    private function is_new_key_format( $key ) {
+        // Check if it's valid base64 and decodes to 32 bytes (256 bits).
+        $decoded = base64_decode( $key, true );
+        if ( $decoded !== false && 32 === strlen( $decoded ) ) {
+            return true;
+        }
+
+        return false;
+    }
+
     public function get_endpoint_url() {
         if ( 'test' === $this->mode ) {
@@ -34 +50 @@
     }
 
-    private static function fixKey( $key ) {
+    private static function fix_key( $key ) {
         if ( strlen( $key ) < self::CIPHER_KEY_LEN ) {
             return str_pad( "$key", self::CIPHER_KEY_LEN, '0' );
-        }
-
-        if ( strlen( $key ) > self::CIPHER_KEY_LEN ) {
+        } elseif ( strlen( $key ) > self::CIPHER_KEY_LEN ) {
             return substr( $key, 0, self::CIPHER_KEY_LEN );
         }
@@ -87 +101 @@
     }
 
+    /**
+     * Encrypts the data using the appropriate encryption method based on the key format.
+     *
+     * @param string $data The data to encrypt.
+     * @return string The encrypted data.
+     */
     private function encrypt( $data ) {
         $key = $this->config->auth_key;
         $iv  = $this->config->auth_iv;
 
-        $encodedEncryptedData = base64_encode( openssl_encrypt( $data, self::OPENSSL_CIPHER_NAME, self::fixKey( $key ), OPENSSL_RAW_DATA, $iv ) );
-        $encodedIV            = base64_encode( $iv );
-        $encryptedPayload     = $encodedEncryptedData . ':' . $encodedIV;
-
-        return $encryptedPayload;
-    }
-
+        // Detect which encryption method to use.
+        if ( $this->is_new_key_format( $key ) ) {
+            return $this->encrypt_new( $key, $iv, $data );
+        } else {
+            return $this->encrypt_old( $key, $iv, $data );
+        }
+    }
+
+    // TODO - Remove this method after 1 Jan 2028.
+    /**
+     * Old encryption method (AES-128-CBC)
+     *
+     * @param string $key  Encryption key.
+     * @param string $iv   Initialization vector.
+     * @param string $data Data to encrypt.
+     * @return string Encrypted data.
+     */
+    private function encrypt_old( $key, $iv, $data ) {
+        $encoded_encrypted_data = base64_encode( openssl_encrypt( $data, 'aes-128-cbc', self::fix_key( $key ), OPENSSL_RAW_DATA, $iv ) );
+        $encoded_iv             = base64_encode( $iv );
+        $encrypted_payload      = $encoded_encrypted_data . ':' . $encoded_iv;
+
+        return $encrypted_payload;
+    }
+
+    /**
+     * New encryption method (AES-256-GCM with HMAC-SHA384)
+     *
+     * @param string $aes_key_base64  Base64 encoded AES key.
+     * @param string $hmac_key_base64 Base64 encoded HMAC key.
+     * @param string $plaintext       Plaintext to encrypt.
+     * @return string Encrypted data in hex format.
+     * @throws Exception If encryption fails.
+     */
+    private function encrypt_new( $aes_key_base64, $hmac_key_base64, $plaintext ) {
+        $aes_key  = base64_decode( $aes_key_base64, true );
+        $hmac_key = base64_decode( $hmac_key_base64, true );
+
+        $iv  = random_bytes( self::IV_SIZE );
+        $tag = '';
+
+        $cipher_text = openssl_encrypt(
+            $plaintext,
+            'aes-256-gcm',
+            $aes_key,
+            OPENSSL_RAW_DATA,
+            $iv,
+            $tag,
+            '',
+            self::TAG_SIZE
+        );
+
+        if ( false === $cipher_text ) {
+            throw new Exception( 'Encryption failed.' );
+        }
+
+        $encrypted_message = $iv . $cipher_text . $tag;
+
+        // Generate HMAC.
+        $hmac = hash_hmac( 'sha384', $encrypted_message, $hmac_key, true );
+
+        // Final message: [HMAC || IV || CipherText || Tag].
+        $final_output = $hmac . $encrypted_message;
+
+        return strtoupper( bin2hex( $final_output ) );
+    }
+
+    /**
+     * Decrypts the data using the appropriate decryption method based on the key format.
+     *
+     * @param string $data Encrypted data.
+     * @return string Decrypted data.
+     */
     private function decrypt( $data ) {
         $key = $this->config->auth_key;
-
+        $iv  = $this->config->auth_iv;
+
+        // Detect which decryption method to use.
+        if ( $this->is_new_key_format( $key ) ) {
+            return $this->decrypt_new( $key, $iv, $data );
+        } else {
+            return $this->decrypt_old( $key, $data );
+        }
+    }
+
+    // TODO - Remove this method after 1 Jan 2028.
+    /**
+     * Old decryption method (AES-128-CBC)
+     *
+     * @param string $key  Encryption key.
+     * @param string $data Encrypted data.
+     */
+    private function decrypt_old( $key, $data ) {
         $parts     = explode( ':', $data );
         $encrypted = $parts[0];
-        // $iv = $parts[1];
-        $decryptedData = openssl_decrypt( base64_decode( $encrypted ), self::OPENSSL_CIPHER_NAME, self::fixKey( $key ), OPENSSL_RAW_DATA );
-        return $decryptedData;
-    }
-
+
+        $decrypted_data = openssl_decrypt( base64_decode( $encrypted ), 'aes-128-cbc', self::fix_key( $key ), OPENSSL_RAW_DATA );
+        return $decrypted_data;
+    }
+
+    /**
+     * New decryption method (AES-256-GCM with HMAC-SHA384)
+     *
+     * @param string $aes_key_base64  Base64 encoded AES key.
+     * @param string $hmac_key_base64 Base64 encoded HMAC key.
+     * @param string $hex_cipher_text Hex encoded cipher text.
+     * @return string Decrypted data.
+     * @throws Exception If decryption fails.
+     */
+    private function decrypt_new( $aes_key_base64, $hmac_key_base64, $hex_cipher_text ) {
+        $aes_key  = base64_decode( $aes_key_base64, true );
+        $hmac_key = base64_decode( $hmac_key_base64, true );
+
+        $full_message = hex2bin( $hex_cipher_text );
+
+        $hmac_received  = substr( $full_message, 0, self::HMAC_LENGTH );
+        $encrypted_data = substr( $full_message, self::HMAC_LENGTH );
+
+        $computed_hmac = hash_hmac( 'sha384', $encrypted_data, $hmac_key, true );
+
+        if ( ! hash_equals( $hmac_received, $computed_hmac ) ) {
+            throw new Exception( 'HMAC validation failed. Data may be tampered!' );
+        }
+
+        $iv                   = substr( $encrypted_data, 0, self::IV_SIZE );
+        $cipher_text_with_tag = substr( $encrypted_data, self::IV_SIZE );
+        $cipher_text          = substr( $cipher_text_with_tag, 0, -self::TAG_SIZE );
+        $tag                  = substr( $cipher_text_with_tag, -self::TAG_SIZE );
+
+        $plain_text = openssl_decrypt(
+            $cipher_text,
+            'aes-256-gcm',
+            $aes_key,
+            OPENSSL_RAW_DATA,
+            $iv,
+            $tag
+        );
+
+        if ( false === $plain_text ) {
+            throw new Exception( 'Decryption failed.' );
+        }
+
+        return $plain_text;
+    }
+
+    /**
+     * Get encrypted data array.
+     *
+     * @param array  $data    Data to encrypt.
+     * @param string $data_key Data key.
+     * @return array Encrypted data array.
+     */
     public function get_encrypted_data_array( $data, $data_key = 'encData' ) {
         $data = $this->encrypt( build_query( $data ) );

knit-pay/trunk/gateways/upi-qr/src/Gateway.php

@@ -10 +10 @@
 use KnitPay\Utils as KnitPayUtils;
 use KnitPay\Gateways\PaymentMethods;
+use Pronamic\WordPress\Http\Facades\Http;
 
 /**
@@ -22 +23 @@
     protected $config;
     private $intent_url_parameters;
-    protected $payment_expiry_seconds   = 300;
     protected $show_manual_confirmation = false;
     protected $merchant_verified        = false;
@@ -80 +80 @@
             $mobile_error = "QR code and Payment Button can't be hidden at the same time. Kindly show at least one of them from the configuration page.";
             throw new Exception( $mobile_error );
-        }
-
-        if ( PaymentMethods::UPI_COLLECT === $payment->get_payment_method() ) {
-            $upi_id = $payment->get_meta( 'customer_upi_id' );
-            if ( empty( $upi_id ) || ! preg_match( '/^[a-zA-Z0-9.\-_]{2,256}@[a-zA-Z]{2,64}$/', $upi_id ) ) {
-                throw new Exception( 'Invalid UPI ID format.' );
-            } elseif ( 2000 < $payment->get_total_amount()->get_minor_units()->format( 0, '.', '' ) ) {
-                throw new Exception( 'UPI Collect payment method is only supported for payments up to ₹2000.' );
-            } elseif ( '5' !== $this->config->payment_template ) {
-                throw new Exception( 'UPI Collect payment method is currently only supported with Payment Template 5.' );
-            }
         }
 
@@ -256 +245 @@
     }
 
-    public function knit_pay_upi_data( $payment ) {
-        return [
-            'knitpay_payment_id'  => $payment->get_id(),
-            'mode'                => $payment->get_mode(),
-            'gateway'             => \get_post_meta( $payment->get_config_id(), '_pronamic_gateway_id', true ),
-            'payment_method'      => $payment->get_payment_method(),
-            'source'              => $payment->get_source(),
-            'amount'              => $payment->get_total_amount()->number_format( null, '.', '' ),
-            'currency'            => $payment->get_total_amount()->get_currency()->get_alphabetic_code(),
-            'knitpay_version'     => KNITPAY_VERSION,
-            'knitpay_upi_version' => KNITPAY_UPI_VERSION,
-            'php_version'         => PHP_VERSION,
-            'website_url'         => home_url( '/' ),
-            'data'                => [
-                'payment_template' => $this->config->payment_template,
-            ],
-        ];
-    }
-
     /**
      * Update status of the specified payment.
@@ -317 +287 @@
             $payment = get_pronamic_payment_by_transaction_id( $transaction['utr'] );
             if ( null !== $payment ) {
-                continue;
+                break;
             }
 
@@ -341 +311 @@
 
             $payment->save();
-        }
-    }
-
-    protected function make_amount_unique( Payment $payment ) {
-        $actual_amount_minor = $payment->get_total_amount()->get_minor_units()->to_int();
-
-        if ( get_transient( 'knit_pay_upi_' . $this->config->config_id . '_' . $actual_amount_minor ) ) {
-            $unique_amount_minor = $this->find_unique_amount( $actual_amount_minor );
-            $unique_amount       = $unique_amount_minor / 100;
-            $actual_amount       = $actual_amount_minor / 100;
-            $payment->add_note( 'Actual amount: ₹' . $actual_amount . '<br>Unique amount generated: ₹' . $unique_amount );
-
-            $unique_money = new \Pronamic\WordPress\Money\Money( $unique_amount, $payment->get_total_amount()->get_currency() );
-            $payment->set_total_amount( $unique_money );
-        } else {
-            $unique_amount_minor = $actual_amount_minor;
-        }
-
-        // Hold the amount for 15 minutes and can be allocated to other transaction if not paid.
-        set_transient( 'knit_pay_upi_' . $this->config->config_id . '_' . $unique_amount_minor, $payment->get_id(), 15 * MINUTE_IN_SECONDS );
-    }
-
-    private function find_unique_amount( $actual_amount_minor, $retry = 1 ) {
-        if ( $retry > 10 ) {
-            throw new Exception( 'Unable to generate a unique amount. Please try again after sometime.' );
-        }
-
-        $range               = $retry ** 2;
-        $random_amount_minor = rand( -$range, $range ) + $actual_amount_minor; // phpcs:ignore WordPress.WP.AlternativeFunctions.rand_rand
-
-        if ( get_transient( 'knit_pay_upi_' . $this->config->config_id . '_' . $random_amount_minor ) ) {
-            return $this->find_unique_amount( $actual_amount_minor, ++$retry );
-        }
-
-        return $random_amount_minor;
-    }
-
-    public function expire_old_upi_payment( Payment $payment ) {
-        // Payment can be expired only if the payment current status is Pending.
-        if ( PaymentStatus::OPEN !== $payment->get_status() ) {
-            return;
-        }
-
-        // Make payment status as expired for payment older than 5 min.
-        $payment_timestamp = $payment->get_date()->getTimestamp();
-        if ( $this->payment_expiry_seconds < time() - $payment_timestamp ) {
-            $payment->set_status( PaymentStatus::EXPIRED );
-
-            // Recheck status after 15 min if payment getting expired very soon.
-            if ( time() - $payment_timestamp < 15 * MINUTE_IN_SECONDS ) {
-                \as_schedule_single_action(
-                    time() + ( 15 * MINUTE_IN_SECONDS ),
-                    'knit_pay_upi_payment_status_check',
-                    [
-                        'payment_id' => $payment->get_id(),
-                        'gateway_id' => $this->config->gateway_id,
-                    ],
-                    'knit-pay-upi'
-                );
-            }
         }
     }
@@ -456 +366 @@
     }
 
-    public function get_intent_url_parameters( $payment ) {
+    protected function get_intent_url_parameters( $payment ) {
         if ( isset( $this->intent_url_parameters ) ) {
             return $this->intent_url_parameters;
@@ -469 +379 @@
     }
 
-    public function get_upi_qr_text( $payment ) {
+    protected function get_upi_qr_text( $payment ) {
         return add_query_arg( $this->get_intent_url_parameters( $payment ), 'upi://pay' );
     }

knit-pay/trunk/gateways/upi-qr/src/Integration.php

@@ -20 +20 @@
  */
 class Integration extends KnitPayGatewayIntegration {
-    private $gateway_name;
-
     const HIDE_FIELD          = '0';
     const SHOW_FIELD          = '1';
@@ -43 +41 @@
 
         parent::__construct( $args );
-
-        $this->gateway_name = isset( $args['gateway_name'] ) ? $args['gateway_name'] : $this->get_name();
-
-        // Add Ajax listener.
-        add_action( 'wp_ajax_nopriv_knit_pay_upi_qr_payment_status_check', [ $this, 'ajax_payment_status_check' ] );
-        add_action( 'wp_ajax_knit_pay_upi_qr_payment_status_check', [ $this, 'ajax_payment_status_check' ] );
-
-        // Payment status check events are scheduled after payment is expired. We want to check status once more.
-        add_action( 'knit_pay_upi_payment_status_check', [ $this, 'check_status' ], 10, 2 );
 
         // Show notice if Knit Pay UPI supported.
@@ -168 +157 @@
     }
 
-    /**
-     * Get settings fields.
-     *
-     * @return array
-     */
-    protected function get_pro_about_settings_fields( $fields ) {
-        // Prerequisite.
-        $fields[] = [
-            'section'  => 'general',
-            'type'     => 'custom',
-            'title'    => 'Prerequisite',
-            'callback' => function () {
-                $knit_pay_pro_setup_url = admin_url( 'admin.php?page=knit_pay_pro_setup_page' );
-                $link                   = '<a target="_blank" href="' . $knit_pay_pro_setup_url . '">' . __( 'Knit Pay >> Knit Pay UPI Setup', 'knit-pay-lang' ) . '</a>';
-                $message                = sprintf( __( 'Please visit the %s page to configure "Knit Pay - UPI".', 'knit-pay-lang' ), $link );
-
-                echo '<ol><li>We rely on the third-party service provider RapidAPI for the setup of Knit Pay UPI. RapidAPI will charge you based on your monthly usage.</li>
-                        <li>Choose a plan that suits your usage. Each plan includes a certain
-                            number of free transactions. If you exceed the transaction quota,
-                            additional charges will apply for receiving extra transactions. <br> <a
-                            target="_blank"
-                            href="https://rapidapi.com/knitpay/api/knit-pay-upi/pricing">https://rapidapi.com/knitpay/api/knit-pay-upi/pricing</a></li>
-                        <li>' . $message . '</li>
-                    </ol>';
-            },
-        ];
-
-        // Terms and Conditions.
-        $fields[] = [
-            'section'  => 'general',
-            'type'     => 'custom',
-            'title'    => 'Terms and Conditions',
-            'callback' => function () {
-                echo '<ol>
-                    <li>We generate QR codes on your behalf using your UPI/VPA ID so that you can accept payments with ease.</li>
-                    <li>Knit Pay UPI is not a payment gateway service, and we are not involved in the payment process in any way. Your Merchant Account will be used for collecting payments.</li>
-                    <li>We do not collect any of your payments in our account. The payment made by the user through the QR code will be received in your merchant account.</li>
-                    <li>We are not liable for any fraudulent activity that takes place with your merchant account.</li>
-                    <li>We might also suspend your RapidAPI subscription if any fraudulent activity gets detected.</li>
-                    <li>We are not responsible for the suspension of your merchant account due to any reason.</li>
-                    <li>Use of plugins/codes like these might not be allowed as per the terms of the UPI Service provider. Use this plugin at your own risk.</li>
-                    <li>Use this plugin at your own risk, we are not liable for any of your losses.</li>
-                 </ol>';
-            },
-        ];
-
-        return $fields;
-    }
-
     public function get_about_settings_fields( $fields ) {
         $fields[] = [
@@ -237 +177 @@
 
                 '<ol>
-                <li>Signup at any UPI-enabled App. If you will signup using provided signup URLs and use the referral codes, you might also get a bonus after making few payments.
-                    <ul>
-                        <li>- <a target="_blank" href="' . $this->get_url() . 'bharatpe' . $utm_parameter . '">BharatPe (' . $this->get_url() . 'bharatpe)</a> - Signup using the referral link (on the phone) to get ₹200 bonus.</li>
-                        <li>- <a target="_blank" href="' . $this->get_url() . 'open-money' . $utm_parameter . '">Open Money</a></li>
-                        <li>- <a target="_blank" href="' . $this->get_url() . 'gpay' . $utm_parameter . '">Google Pay</a> Referral Code: Z05o0</li>
-                        <li>- <a target="_blank" href="' . $this->get_url() . 'phonepe' . $utm_parameter . '">PhonePe</a></li>
-                        <li>- <a target="_blank" href="' . $this->get_url() . 'amazon-pay' . $utm_parameter . '">Amazon Pay</a> Referral Code: K1ZESF</li>
-                        <li>- <a target="_blank" href="https://play.google.com/store/search?q=merchant%20business%20upi&c=apps">More UPI Apps</a></li>
-                    </ul>
-                </li>
-
-                <li>Link your Bank Account and generate a UPI ID/VPA.</li>
-
-                <li>Use this VPA/UPI ID on the configuration page below.
-                <br><strong>Kindly use the correct VPA/UPI ID. In case of wrong settings, payments will get credited to the wrong bank account. Knit Pay will not be responsible for any of your lose.</strong></li>
-
-                <li>Save the settings.</li>
-
-                <li>Before going live, make a test payment of ₹1 and check that you are receiving this payment in the correct bank account.</li>
-
-                </ol>';
+                    <li>Signup at any UPI-enabled App. If you will signup using provided signup URLs and use the referral codes, you might also get a bonus after making few payments.
+                        <ul>
+                            <li>- <a target="_blank" href="' . $this->get_url() . 'bharatpe' . $utm_parameter . '">BharatPe (' . $this->get_url() . 'bharatpe)</a> - Signup using the referral link (on the phone) to get ₹200 bonus.</li>
+                            <li>- <a target="_blank" href="' . $this->get_url() . 'open-money' . $utm_parameter . '">Open Money</a></li>
+                            <li>- <a target="_blank" href="' . $this->get_url() . 'gpay' . $utm_parameter . '">Google Pay</a> Referral Code: Z05o0</li>
+                            <li>- <a target="_blank" href="' . $this->get_url() . 'phonepe' . $utm_parameter . '">PhonePe</a></li>
+                            <li>- <a target="_blank" href="' . $this->get_url() . 'amazon-pay' . $utm_parameter . '">Amazon Pay</a> Referral Code: K1ZESF</li>
+                            <li>- <a target="_blank" href="https://play.google.com/store/search?q=merchant%20business%20upi&c=apps">More UPI Apps</a></li>
+                        </ul>
+                    </li>
+
+                    <li>Link your Bank Account and generate a UPI ID/VPA.</li>
+
+                    <li>Use this VPA/UPI ID on the configuration page below.
+                    <br><strong>Kindly use the correct VPA/UPI ID. In case of wrong settings, payments will get credited to the wrong bank account. Knit Pay will not be responsible for any of your lose.</strong></li>
+
+                    <li>Save the settings.</li>
+
+                    <li>Before going live, make a test payment of ₹1 and check that you are receiving this payment in the correct bank account.</li>
+
+                    </ol>';
             },
         ];
@@ -269 +209 @@
 
                 '<ol>
-                <li>On the payment screen, the customer scans the QR code using any UPI-enabled mobile app and makes the payment.</li>
-
-                <li>The customer enters the transaction ID and submits the payment form.</li>
-
-                <li>Payment remains on hold. Merchant manually checks the payment and mark it as complete on the "Knit Pay" Payments page.</li>
-
-                <li>Automatic tracking is not available in the UPI QR payment method. You can signup at other supported free payment gateways to get an automatic payment tracking feature.
-                    <br><a target="_blank" href="https://www.knitpay.org/indian-payment-gateways-supported-in-knit-pay/">Indian Payment Gateways Supported in Knit Pay</a>
-                </li>
-
-            </ol>';},
+                        <li>On the payment screen, the customer scans the QR code using any UPI-enabled mobile app and makes the payment.</li>
+
+                        <li>The customer enters the transaction ID and submits the payment form.</li>
+
+                        <li>Payment remains on hold. Merchant manually checks the payment and mark it as complete on the "Knit Pay" Payments page.</li>
+
+                        <li>Automatic tracking is not available in the UPI QR payment method. You can signup at other supported free payment gateways to get an automatic payment tracking feature.
+                            <br><a target="_blank" href="https://www.knitpay.org/indian-payment-gateways-supported-in-knit-pay/">Indian Payment Gateways Supported in Knit Pay</a>
+                        </li>
+                    </ol>';
+            },
         ];
 
@@ -352 +292 @@
             'type'        => 'text',
             'classes'     => [ 'regular-text', 'code' ],
+            'default'     => '0000',
             'tooltip'     => __( 'four-digit ISO 18245 merchant category code (MCC) to classify your business.', 'knit-pay-lang' ),
             'description' => 'You can refer to below links to find out your MCC.<br>' .
@@ -463 +404 @@
     }
 
-    protected function get_connection_status_field( $fields ) {
-        try {
-            $this->is_connected();
-
-            $fields[] = [
-                'section'  => 'general',
-                'type'     => 'custom',
-                'title'    => 'Connected',
-                'callback' => function () {
-                    echo '<span class="dashicons dashicons-yes"></span>';
-                },
-            ];
-        } catch ( Exception $e ) {
-            $fields[] = [
-                'section'  => 'general',
-                'type'     => 'custom',
-                'title'    => 'Connected',
-                'callback' => function () {
-                    echo '<span class="dashicons dashicons-no"></span>';
-                },
-            ];
-
-            $message = '<strong>Knit Pay</strong> - The connection to ' . $this->gateway_name . ' could not be established.';
-            wp_admin_notice( $message, [ 'type' => 'error' ] );
-        }
-
-        return $fields;
-    }
-
     protected function get_supported_template_list() {
         return [
@@ -501 +413 @@
     }
 
+    /**
+     * Get config.
+     *
+     * @param int $post_id Post ID.
+     * @return Config
+     */
     public function get_config( $post_id ) {
         $config = new Config();
@@ -619 +537 @@
         );
     }
-
-    protected function is_connected() {
-        return true;
-    }
-
-    /**
-     * Check status of the specified payment.
-     *
-     * @param int         $payment_id The payment ID to check.
-     * @param string|null $gateway_id The gateway ID to check against.
-     * @return void
-     */
-    public function check_status( $payment_id = null, $gateway_id = null ) {
-        // Check only if this payment belongs to this gateway.
-        if ( $gateway_id !== $this->get_id() ) {
-            return;
-        }
-
-        $payment = get_pronamic_payment( $payment_id );
-
-        // No payment found, unable to check status.
-        if ( null === $payment ) {
-            return;
-        }
-
-        // Add note.
-        $note = sprintf(
-            /* translators: %s: Knit Pay UPI */
-            __( 'Payment status check at gateway by %s.', 'knit-pay-lang' ),
-            __( 'Knit Pay UPI', 'knit-pay-lang' )
-        );
-
-        $payment->add_note( $note );
-
-        // Update payment.
-        Plugin::update_payment( $payment, false );
-    }
-
-    public function ajax_payment_status_check() {
-        $payment_id     = isset( $_POST['knit_pay_payment_id'] ) ? sanitize_text_field( $_POST['knit_pay_payment_id'] ) : '';
-        $transaction_id = isset( $_POST['knit_pay_transaction_id'] ) ? sanitize_text_field( $_POST['knit_pay_transaction_id'] ) : '';
-        $knit_pay_nonce = isset( $_POST['knit_pay_nonce'] ) ? sanitize_text_field( $_POST['knit_pay_nonce'] ) : '';
-
-        $nonce_action = "knit_pay_payment_status_check|{$payment_id}|{$transaction_id}";
-
-        if ( ! wp_verify_nonce( $knit_pay_nonce, $nonce_action ) ) {
-            wp_send_json_error( __( 'Nonce Missmatch!', 'knit-pay-lang' ) );
-        }
-
-        $payment = get_pronamic_payment( $payment_id );
-
-        if ( null === $payment ) {
-            exit;
-        }
-
-        $gateway = $payment->get_gateway();
-        if ( ! $gateway->supports( 'payment_status_request' ) ) {
-            wp_send_json_error( __( 'Gateway does not support automatic payment status check.', 'knit-pay-lang' ) );
-        }
-
-        // Update status.
-        try {
-            $gateway->update_status( $payment );
-
-            // Save New Status.
-            if ( PaymentStatus::OPEN !== $payment->get_status() ) {
-                $payment->save();
-            }
-
-            wp_send_json_success( $payment->get_status() );
-        } catch ( \Exception $error ) {
-            $message = $error->getMessage();
-
-            // Maybe include error code in message.
-            $code = $error->getCode();
-
-            if ( $code > 0 ) {
-                $message = \sprintf( '%s: %s', $code, $message );
-            }
-
-            // Add note.
-            $payment->add_note( $message );
-
-            wp_send_json_error( $message );
-        }
-    }
 }

knit-pay/trunk/includes/Utils.php

@@ -4 +4 @@
 
 use Pronamic\WordPress\Pay\Country;
+use Pronamic\WordPress\Pay\Region;
 use Pronamic\WordPress\Pay\ContactNameHelper;
 use Exception;
@@ -20 +21 @@
 
         if ( ! empty( $country->get_name() ) ) {
-            $country->get_name();
+            return $country->get_name();
         }
         
@@ -279 +280 @@
         }
     }
+
+    public static function get_state_name( ?Region $region, ?Country $country ) {
+        if (!function_exists('WC')){
+            return $region->get_code();
+        }
+        $country_code = $country->get_code();
+        $state_code   = empty($region->get_code()) ? $region->get_value() : $region->get_code();
+
+        $countries = WC()->countries; // Get an instance of the WC_Countries Object
+        $country_states = $countries->get_states( $country_code ); // Get the states array for the specific country
+
+        if ( isset( $country_states[ $state_code ] ) ) {
+            return $country_states[ $state_code ]; // Return the full state name
+        } else {
+            return $state_code; // Return the code itself if the full name is not found (e.g., if the user typed it manually)
+        }
+    }
     
     /*

knit-pay/trunk/knit-pay.php

@@ -5 +5 @@
  * Description: Seamlessly integrates 500+ payment gateways, including Cashfree, Instamojo, Razorpay, Paypal, Stripe, UPI QR, GoUrl, and SSLCommerz, with over 100 WordPress plugins.
  *
- * Version: 8.99.3.0
+ * Version: 8.99.4.0
  * Requires at least: 6.2
  * Requires PHP: 8.1

knit-pay/trunk/readme.txt

@@ -190 +190 @@
 * Sadad
 * Omise
+* Nuvei
+* AsiaPay
+* Paymob
 * and many more...