AyeCode / invoicing

includes/gateways/class-getpaid-authorize-net-legacy-gateway.php

Indentation +50 added lines, -50 removed lines

@@ -15,31 +15,31 @@ 
 abstract class GetPaid_Authorize_Net_Legacy_Gateway extends GetPaid_Payment_Gateway {
 
     /**
-	 * Class constructor.
-	 */
-	public function __construct() {
+     * Class constructor.
+     */
+    public function __construct() {
         parent::__construct();
     }
 
     /**
-	 * Returns the API URL.
-	 *
-	 *
-	 * @param WPInv_Invoice $invoice Invoice.
-	 * @return string
-	 */
-	public function get_api_url( $invoice ) {
+     * Returns the API URL.
+     *
+     *
+     * @param WPInv_Invoice $invoice Invoice.
+     * @return string
+     */
+    public function get_api_url( $invoice ) {
         return $this->is_sandbox( $invoice ) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
     }
 
     /**
-	 * Communicates with authorize.net
-	 *
-	 *
-	 * @param array $post Data to post.
+     * Communicates with authorize.net
+     *
+     *
+     * @param array $post Data to post.
      * @param WPInv_Invoice $invoice Invoice.
-	 * @return stdClass|WP_Error
-	 */
+     * @return stdClass|WP_Error
+     */
     public function post( $post, $invoice ) {
 
         $url      = $this->get_api_url( $invoice );
@@ -89,12 +89,12 @@ 
     }
 
     /**
-	 * Returns the API authentication params.
-	 *
-	 *
-	 * @return array
-	 */
-	public function get_auth_params() {
+     * Returns the API authentication params.
+     *
+     *
+     * @return array
+     */
+    public function get_auth_params() {
 
         return array(
             'name'           => $this->get_option( 'login_id' ),
@@ -104,13 +104,13 @@ 
     }
 
     /**
-	 * Cancels a subscription remotely
-	 *
-	 *
-	 * @param WPInv_Subscription $subscription Subscription.
+     * Cancels a subscription remotely
+     *
+     *
+     * @param WPInv_Subscription $subscription Subscription.
      * @param WPInv_Invoice $invoice Invoice.
-	 */
-	public function cancel_subscription( $subscription, $invoice ) {
+     */
+    public function cancel_subscription( $subscription, $invoice ) {
 
         // Backwards compatibility. New version do not use authorize.net subscriptions.
         $this->post(
@@ -126,17 +126,17 @@ 
     }
 
     /**
-	 * Processes ipns.
-	 *
-	 * @return void
-	 */
-	public function verify_ipn() {
+     * Processes ipns.
+     *
+     * @return void
+     */
+    public function verify_ipn() {
 
         $this->maybe_process_old_ipn();
 
         // Validate the IPN.
         if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-		    wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 200 ) );
+            wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 200 ) );
         }
 
         // Event type.
@@ -175,24 +175,24 @@ 
     }
 
     /**
-	 * Validates IPN invoices.
-	 *
+     * Validates IPN invoices.
+     *
      * @param WPInv_Invoice $invoice
      * @param object $payload
-	 * @return void
-	 */
-	public function validate_ipn_invoice( $invoice, $payload ) {
+     * @return void
+     */
+    public function validate_ipn_invoice( $invoice, $payload ) {
         if ( ! $invoice->exists() || $payload->id != $invoice->get_transaction_id() ) {
             exit;
         }
     }
 
     /**
-	 * Process subscriptio IPNS.
-	 *
-	 * @return void
-	 */
-	public function maybe_process_old_ipn() {
+     * Process subscriptio IPNS.
+     *
+     * @return void
+     */
+    public function maybe_process_old_ipn() {
 
         $data = wp_kses_post_deep( wp_unslash( $_POST ) );
 
@@ -234,11 +234,11 @@ 
     }
 
     /**
-	 * Validates the old IPN signature.
+     * Validates the old IPN signature.
      *
      * @param array $posted
-	 */
-	public function validate_old_ipn_signature( $posted ) {
+     */
+    public function validate_old_ipn_signature( $posted ) {
 
         $signature = $this->get_option( 'signature_key' );
         if ( ! empty( $signature ) ) {
@@ -256,9 +256,9 @@ 
     }
 
     /**
-	 * Check Authorize.NET IPN validity.
-	 */
-	public function validate_ipn() {
+     * Check Authorize.NET IPN validity.
+     */
+    public function validate_ipn() {
 
         wpinv_error_log( 'Validating Authorize.NET IPN response' );
 

includes/gateways/class-getpaid-paypal-gateway-ipn-handler.php

Indentation +384 added lines, -384 removed lines

@@ -12,473 +12,473 @@
  */
 class GetPaid_Paypal_Gateway_IPN_Handler {
 
-	/**
-	 * Payment method id.
-	 *
-	 * @var string
-	 */
-	protected $id = 'paypal';
-
-	/**
-	 * Payment method object.
-	 *
-	 * @var GetPaid_Paypal_Gateway
-	 */
-	protected $gateway;
-
-	/**
-	 * Class constructor.
-	 *
-	 * @param GetPaid_Paypal_Gateway $gateway
-	 */
-	public function __construct( $gateway ) {
-		$this->gateway = $gateway;
-		$this->verify_ipn();
-	}
-
-	/**
-	 * Processes ipns and marks payments as complete.
-	 *
-	 * @return void
-	 */
-	public function verify_ipn() {
-
-		wpinv_error_log( 'GetPaid PayPal IPN Handler', false );
-
-		// Validate the IPN.
-		if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-			wp_die( 'PayPal IPN Request Failure', 500 );
-		}
-
-		// Process the IPN.
-		$posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
-		$invoice = $this->get_ipn_invoice( $posted );
-
-		// Abort if it was not paid by our gateway.
-		if ( $this->id != $invoice->get_gateway() ) {
-			wpinv_error_log( 'Aborting, Invoice was not paid via PayPal', false );
-			wp_die( 'Invoice not paid via PayPal', 200 );
-		}
-
-		$posted['payment_status'] = isset( $posted['payment_status'] ) ? sanitize_key( strtolower( $posted['payment_status'] ) ) : '';
-		$posted['txn_type']       = sanitize_key( strtolower( $posted['txn_type'] ) );
-
-		wpinv_error_log( 'Payment status:' . $posted['payment_status'], false );
-		wpinv_error_log( 'IPN Type:' . $posted['txn_type'], false );
-
-		if ( method_exists( $this, 'ipn_txn_' . $posted['txn_type'] ) ) {
-			call_user_func( array( $this, 'ipn_txn_' . $posted['txn_type'] ), $invoice, $posted );
-			wpinv_error_log( 'Done processing IPN', false );
-			wp_die( 'Processed', 200 );
-		}
-
-		wpinv_error_log( 'Aborting, Unsupported IPN type:' . $posted['txn_type'], false );
-		wp_die( 'Unsupported IPN type', 200 );
-
-	}
-
-	/**
-	 * Retrieves IPN Invoice.
-	 *
-	 * @param array $posted
-	 * @return WPInv_Invoice
-	 */
-	protected function get_ipn_invoice( $posted ) {
-
-		wpinv_error_log( 'Retrieving PayPal IPN Response Invoice', false );
-
-		if ( ! empty( $posted['custom'] ) ) {
-			$invoice = new WPInv_Invoice( $posted['custom'] );
-
-			if ( $invoice->exists() ) {
-				wpinv_error_log( 'Found invoice #' . $invoice->get_number(), false );
-				return $invoice;
-			}
+    /**
+     * Payment method id.
+     *
+     * @var string
+     */
+    protected $id = 'paypal';
+
+    /**
+     * Payment method object.
+     *
+     * @var GetPaid_Paypal_Gateway
+     */
+    protected $gateway;
+
+    /**
+     * Class constructor.
+     *
+     * @param GetPaid_Paypal_Gateway $gateway
+     */
+    public function __construct( $gateway ) {
+        $this->gateway = $gateway;
+        $this->verify_ipn();
+    }
+
+    /**
+     * Processes ipns and marks payments as complete.
+     *
+     * @return void
+     */
+    public function verify_ipn() {
+
+        wpinv_error_log( 'GetPaid PayPal IPN Handler', false );
+
+        // Validate the IPN.
+        if ( empty( $_POST ) || ! $this->validate_ipn() ) {
+            wp_die( 'PayPal IPN Request Failure', 500 );
+        }
+
+        // Process the IPN.
+        $posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
+        $invoice = $this->get_ipn_invoice( $posted );
+
+        // Abort if it was not paid by our gateway.
+        if ( $this->id != $invoice->get_gateway() ) {
+            wpinv_error_log( 'Aborting, Invoice was not paid via PayPal', false );
+            wp_die( 'Invoice not paid via PayPal', 200 );
+        }
+
+        $posted['payment_status'] = isset( $posted['payment_status'] ) ? sanitize_key( strtolower( $posted['payment_status'] ) ) : '';
+        $posted['txn_type']       = sanitize_key( strtolower( $posted['txn_type'] ) );
+
+        wpinv_error_log( 'Payment status:' . $posted['payment_status'], false );
+        wpinv_error_log( 'IPN Type:' . $posted['txn_type'], false );
+
+        if ( method_exists( $this, 'ipn_txn_' . $posted['txn_type'] ) ) {
+            call_user_func( array( $this, 'ipn_txn_' . $posted['txn_type'] ), $invoice, $posted );
+            wpinv_error_log( 'Done processing IPN', false );
+            wp_die( 'Processed', 200 );
+        }
+
+        wpinv_error_log( 'Aborting, Unsupported IPN type:' . $posted['txn_type'], false );
+        wp_die( 'Unsupported IPN type', 200 );
+
+    }
+
+    /**
+     * Retrieves IPN Invoice.
+     *
+     * @param array $posted
+     * @return WPInv_Invoice
+     */
+    protected function get_ipn_invoice( $posted ) {
+
+        wpinv_error_log( 'Retrieving PayPal IPN Response Invoice', false );
+
+        if ( ! empty( $posted['custom'] ) ) {
+            $invoice = new WPInv_Invoice( $posted['custom'] );
+
+            if ( $invoice->exists() ) {
+                wpinv_error_log( 'Found invoice #' . $invoice->get_number(), false );
+                return $invoice;
+            }
 }
 
-		wpinv_error_log( 'Could not retrieve the associated invoice.', false );
-		wp_die( 'Could not retrieve the associated invoice.', 200 );
-	}
-
-	/**
-	 * Check PayPal IPN validity.
-	 */
-	protected function validate_ipn() {
+        wpinv_error_log( 'Could not retrieve the associated invoice.', false );
+        wp_die( 'Could not retrieve the associated invoice.', 200 );
+    }
+
+    /**
+     * Check PayPal IPN validity.
+     */
+    protected function validate_ipn() {
 
-		wpinv_error_log( 'Validating PayPal IPN response', false );
-
-		// Retrieve the associated invoice.
-		$posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
-		$invoice = $this->get_ipn_invoice( $posted );
-
-		if ( $this->gateway->is_sandbox( $invoice ) ) {
-			wpinv_error_log( $posted, 'Invoice was processed in sandbox hence logging the posted data', false );
-		}
-
-		// Validate the IPN.
-		$posted['cmd'] = '_notify-validate';
-
-		// Send back post vars to paypal.
-		$params = array(
-			'body'        => $posted,
-			'timeout'     => 60,
-			'httpversion' => '1.1',
-			'compress'    => false,
-			'decompress'  => false,
-			'user-agent'  => 'GetPaid/' . WPINV_VERSION,
-		);
-
-		// Post back to get a response.
-		$response = wp_safe_remote_post( $this->gateway->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params );
-
-		// Check to see if the request was valid.
-		if ( ! is_wp_error( $response ) && $response['response']['code'] < 300 && strstr( $response['body'], 'VERIFIED' ) ) {
-			wpinv_error_log( 'Received valid response from PayPal IPN: ' . $response['body'], false );
-			return true;
-		}
+        wpinv_error_log( 'Validating PayPal IPN response', false );
+
+        // Retrieve the associated invoice.
+        $posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
+        $invoice = $this->get_ipn_invoice( $posted );
+
+        if ( $this->gateway->is_sandbox( $invoice ) ) {
+            wpinv_error_log( $posted, 'Invoice was processed in sandbox hence logging the posted data', false );
+        }
+
+        // Validate the IPN.
+        $posted['cmd'] = '_notify-validate';
+
+        // Send back post vars to paypal.
+        $params = array(
+            'body'        => $posted,
+            'timeout'     => 60,
+            'httpversion' => '1.1',
+            'compress'    => false,
+            'decompress'  => false,
+            'user-agent'  => 'GetPaid/' . WPINV_VERSION,
+        );
+
+        // Post back to get a response.
+        $response = wp_safe_remote_post( $this->gateway->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params );
+
+        // Check to see if the request was valid.
+        if ( ! is_wp_error( $response ) && $response['response']['code'] < 300 && strstr( $response['body'], 'VERIFIED' ) ) {
+            wpinv_error_log( 'Received valid response from PayPal IPN: ' . $response['body'], false );
+            return true;
+        }
 
-		if ( is_wp_error( $response ) ) {
-			wpinv_error_log( $response->get_error_message(), 'Received invalid response from PayPal IPN' );
-			return false;
-		}
+        if ( is_wp_error( $response ) ) {
+            wpinv_error_log( $response->get_error_message(), 'Received invalid response from PayPal IPN' );
+            return false;
+        }
 
-		wpinv_error_log( $response['body'], 'Received invalid response from PayPal IPN' );
-		return false;
+        wpinv_error_log( $response['body'], 'Received invalid response from PayPal IPN' );
+        return false;
 
-	}
+    }
 
-	/**
-	 * Check currency from IPN matches the invoice.
-	 *
-	 * @param WPInv_Invoice $invoice          Invoice object.
-	 * @param string   $currency currency to validate.
-	 */
-	protected function validate_ipn_currency( $invoice, $currency ) {
+    /**
+     * Check currency from IPN matches the invoice.
+     *
+     * @param WPInv_Invoice $invoice          Invoice object.
+     * @param string   $currency currency to validate.
+     */
+    protected function validate_ipn_currency( $invoice, $currency ) {
 
-		if ( strtolower( $invoice->get_currency() ) !== strtolower( $currency ) ) {
+        if ( strtolower( $invoice->get_currency() ) !== strtolower( $currency ) ) {
 
-			/* translators: %s: currency code. */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal currencies do not match (code %s).', 'invoicing' ), $currency ) );
+            /* translators: %s: currency code. */
+            $invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal currencies do not match (code %s).', 'invoicing' ), $currency ) );
 
-			wpinv_error_log( "Currencies do not match: {$currency} instead of {$invoice->get_currency()}", 'IPN Error', __FILE__, __LINE__, true );
-		}
+            wpinv_error_log( "Currencies do not match: {$currency} instead of {$invoice->get_currency()}", 'IPN Error', __FILE__, __LINE__, true );
+        }
 
-		wpinv_error_log( $currency, 'Validated IPN Currency', false );
-	}
+        wpinv_error_log( $currency, 'Validated IPN Currency', false );
+    }
 
-	/**
-	 * Check payment amount from IPN matches the invoice.
-	 *
-	 * @param WPInv_Invoice $invoice          Invoice object.
-	 * @param float   $amount amount to validate.
-	 */
-	protected function validate_ipn_amount( $invoice, $amount ) {
-		if ( number_format( $invoice->get_total(), 2, '.', '' ) !== number_format( $amount, 2, '.', '' ) ) {
+    /**
+     * Check payment amount from IPN matches the invoice.
+     *
+     * @param WPInv_Invoice $invoice          Invoice object.
+     * @param float   $amount amount to validate.
+     */
+    protected function validate_ipn_amount( $invoice, $amount ) {
+        if ( number_format( $invoice->get_total(), 2, '.', '' ) !== number_format( $amount, 2, '.', '' ) ) {
 
-			/* translators: %s: Amount. */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal amounts do not match (gross %s).', 'invoicing' ), $amount ) );
+            /* translators: %s: Amount. */
+            $invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal amounts do not match (gross %s).', 'invoicing' ), $amount ) );
 
-			wpinv_error_log( "Amounts do not match: {$amount} instead of {$invoice->get_total()}", 'IPN Error', __FILE__, __LINE__, true );
-		}
+            wpinv_error_log( "Amounts do not match: {$amount} instead of {$invoice->get_total()}", 'IPN Error', __FILE__, __LINE__, true );
+        }
 
-		wpinv_error_log( $amount, 'Validated IPN Amount', false );
-	}
+        wpinv_error_log( $amount, 'Validated IPN Amount', false );
+    }
 
-	/**
-	 * Verify receiver email from PayPal.
-	 *
-	 * @param WPInv_Invoice $invoice          Invoice object.
-	 * @param string   $receiver_email Email to validate.
-	 */
-	protected function validate_ipn_receiver_email( $invoice, $receiver_email ) {
-		$paypal_email = wpinv_get_option( 'paypal_email' );
+    /**
+     * Verify receiver email from PayPal.
+     *
+     * @param WPInv_Invoice $invoice          Invoice object.
+     * @param string   $receiver_email Email to validate.
+     */
+    protected function validate_ipn_receiver_email( $invoice, $receiver_email ) {
+        $paypal_email = wpinv_get_option( 'paypal_email' );
 
-		if ( strcasecmp( trim( $receiver_email ), trim( $paypal_email ) ) !== 0 ) {
-			wpinv_record_gateway_error( 'IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}" );
+        if ( strcasecmp( trim( $receiver_email ), trim( $paypal_email ) ) !== 0 ) {
+            wpinv_record_gateway_error( 'IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}" );
 
-			/* translators: %s: email address . */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'invoicing' ), $receiver_email ) );
+            /* translators: %s: email address . */
+            $invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'invoicing' ), $receiver_email ) );
 
-			return wpinv_error_log( "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}", 'IPN Error', __FILE__, __LINE__, true );
-		}
+            return wpinv_error_log( "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}", 'IPN Error', __FILE__, __LINE__, true );
+        }
 
-		wpinv_error_log( 'Validated PayPal Email', false );
-	}
+        wpinv_error_log( 'Validated PayPal Email', false );
+    }
 
-	/**
-	 * Handles one time payments.
-	 *
-	 * @param WPInv_Invoice $invoice  Invoice object.
-	 * @param array    $posted Posted data.
-	 */
-	protected function ipn_txn_web_accept( $invoice, $posted ) {
+    /**
+     * Handles one time payments.
+     *
+     * @param WPInv_Invoice $invoice  Invoice object.
+     * @param array    $posted Posted data.
+     */
+    protected function ipn_txn_web_accept( $invoice, $posted ) {
 
-		// Collect payment details
-		$payment_status = strtolower( $posted['payment_status'] );
-		$business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
+        // Collect payment details
+        $payment_status = strtolower( $posted['payment_status'] );
+        $business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
 
-		$this->validate_ipn_receiver_email( $invoice, $business_email );
-		$this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
+        $this->validate_ipn_receiver_email( $invoice, $business_email );
+        $this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
 
-		// Update the transaction id.
-		if ( ! empty( $posted['txn_id'] ) ) {
-			$invoice->set_transaction_id( wpinv_clean( $posted['txn_id'] ) );
-			$invoice->save();
-		}
+        // Update the transaction id.
+        if ( ! empty( $posted['txn_id'] ) ) {
+            $invoice->set_transaction_id( wpinv_clean( $posted['txn_id'] ) );
+            $invoice->save();
+        }
 
-		$invoice->add_system_note( __( 'Processing invoice IPN', 'invoicing' ) );
+        $invoice->add_system_note( __( 'Processing invoice IPN', 'invoicing' ) );
 
-		// Process a refund.
-		if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
+        // Process a refund.
+        if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
 
-			update_post_meta( $invoice->get_id(), 'refunded_remotely', 1 );
+            update_post_meta( $invoice->get_id(), 'refunded_remotely', 1 );
 
-			if ( ! $invoice->is_refunded() ) {
-				$invoice->update_status( 'wpi-refunded', $posted['reason_code'] );
-			}
+            if ( ! $invoice->is_refunded() ) {
+                $invoice->update_status( 'wpi-refunded', $posted['reason_code'] );
+            }
 
-			return wpinv_error_log( $posted['reason_code'], false );
-		}
+            return wpinv_error_log( $posted['reason_code'], false );
+        }
 
-		// Process payments.
-		if ( $payment_status == 'completed' ) {
+        // Process payments.
+        if ( $payment_status == 'completed' ) {
 
-			if ( $invoice->is_paid() && 'wpi_processing' != $invoice->get_status() ) {
-				return wpinv_error_log( 'Aborting, Invoice #' . $invoice->get_number() . ' is already paid.', false );
-			}
+            if ( $invoice->is_paid() && 'wpi_processing' != $invoice->get_status() ) {
+                return wpinv_error_log( 'Aborting, Invoice #' . $invoice->get_number() . ' is already paid.', false );
+            }
 
-			$this->validate_ipn_amount( $invoice, $posted['mc_gross'] );
+            $this->validate_ipn_amount( $invoice, $posted['mc_gross'] );
 
-			$note = '';
+            $note = '';
 
-			if ( ! empty( $posted['mc_fee'] ) ) {
-				$note = sprintf( __( 'PayPal Transaction Fee %s.', 'invoicing' ), sanitize_text_field( $posted['mc_fee'] ) );
-			}
+            if ( ! empty( $posted['mc_fee'] ) ) {
+                $note = sprintf( __( 'PayPal Transaction Fee %s.', 'invoicing' ), sanitize_text_field( $posted['mc_fee'] ) );
+            }
 
-			if ( ! empty( $posted['payer_status'] ) ) {
-				$note = ' ' . sprintf( __( 'Buyer status %s.', 'invoicing' ), sanitize_text_field( $posted['payer_status'] ) );
-			}
+            if ( ! empty( $posted['payer_status'] ) ) {
+                $note = ' ' . sprintf( __( 'Buyer status %s.', 'invoicing' ), sanitize_text_field( $posted['payer_status'] ) );
+            }
 
-			$invoice->mark_paid( ( ! empty( $posted['txn_id'] ) ? sanitize_text_field( $posted['txn_id'] ) : '' ), trim( $note ) );
-			return wpinv_error_log( 'Invoice marked as paid.', false );
+            $invoice->mark_paid( ( ! empty( $posted['txn_id'] ) ? sanitize_text_field( $posted['txn_id'] ) : '' ), trim( $note ) );
+            return wpinv_error_log( 'Invoice marked as paid.', false );
 
-		}
+        }
 
-		// Pending payments.
-		if ( $payment_status == 'pending' ) {
+        // Pending payments.
+        if ( $payment_status == 'pending' ) {
 
-			/* translators: %s: pending reason. */
-			$invoice->update_status( 'wpi-onhold', sprintf( __( 'Payment pending (%s).', 'invoicing' ), $posted['pending_reason'] ) );
+            /* translators: %s: pending reason. */
+            $invoice->update_status( 'wpi-onhold', sprintf( __( 'Payment pending (%s).', 'invoicing' ), $posted['pending_reason'] ) );
 
-			return wpinv_error_log( 'Invoice marked as "payment held".', false );
-		}
+            return wpinv_error_log( 'Invoice marked as "payment held".', false );
+        }
 
-		/* translators: %s: payment status. */
-		$invoice->update_status( 'wpi-failed', sprintf( __( 'Payment %s via IPN.', 'invoicing' ), sanitize_text_field( $posted['payment_status'] ) ) );
+        /* translators: %s: payment status. */
+        $invoice->update_status( 'wpi-failed', sprintf( __( 'Payment %s via IPN.', 'invoicing' ), sanitize_text_field( $posted['payment_status'] ) ) );
 
-	}
+    }
 
-	/**
-	 * Handles one time payments.
-	 *
-	 * @param WPInv_Invoice $invoice  Invoice object.
-	 * @param array    $posted Posted data.
-	 */
-	protected function ipn_txn_cart( $invoice, $posted ) {
-		$this->ipn_txn_web_accept( $invoice, $posted );
-	}
+    /**
+     * Handles one time payments.
+     *
+     * @param WPInv_Invoice $invoice  Invoice object.
+     * @param array    $posted Posted data.
+     */
+    protected function ipn_txn_cart( $invoice, $posted ) {
+        $this->ipn_txn_web_accept( $invoice, $posted );
+    }
 
-	/**
-	 * Handles subscription sign ups.
-	 *
-	 * @param WPInv_Invoice $invoice  Invoice object.
-	 * @param array    $posted Posted data.
-	 */
-	protected function ipn_txn_subscr_signup( $invoice, $posted ) {
+    /**
+     * Handles subscription sign ups.
+     *
+     * @param WPInv_Invoice $invoice  Invoice object.
+     * @param array    $posted Posted data.
+     */
+    protected function ipn_txn_subscr_signup( $invoice, $posted ) {
 
-		wpinv_error_log( 'Processing subscription signup', false );
+        wpinv_error_log( 'Processing subscription signup', false );
 
-		// Make sure the invoice has a subscription.
-		$subscription = getpaid_get_invoice_subscription( $invoice );
+        // Make sure the invoice has a subscription.
+        $subscription = getpaid_get_invoice_subscription( $invoice );
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
-		}
+        if ( empty( $subscription ) ) {
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+        }
 
-		wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
+        wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
 
-		// Validate the IPN.
-		$business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
-		$this->validate_ipn_receiver_email( $invoice, $business_email );
-		$this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
+        // Validate the IPN.
+        $business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
+        $this->validate_ipn_receiver_email( $invoice, $business_email );
+        $this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
 
-		// Activate the subscription.
-		$duration = strtotime( $subscription->get_expiration() ) - strtotime( $subscription->get_date_created() );
-		$subscription->set_date_created( current_time( 'mysql' ) );
-		$subscription->set_expiration( date( 'Y-m-d H:i:s', ( current_time( 'timestamp' ) + $duration ) ) );
-		$subscription->set_profile_id( sanitize_text_field( $posted['subscr_id'] ) );
-		$subscription->activate();
+        // Activate the subscription.
+        $duration = strtotime( $subscription->get_expiration() ) - strtotime( $subscription->get_date_created() );
+        $subscription->set_date_created( current_time( 'mysql' ) );
+        $subscription->set_expiration( date( 'Y-m-d H:i:s', ( current_time( 'timestamp' ) + $duration ) ) );
+        $subscription->set_profile_id( sanitize_text_field( $posted['subscr_id'] ) );
+        $subscription->activate();
 
-		// Set the transaction id.
-		if ( ! empty( $posted['txn_id'] ) ) {
-			$invoice->add_note( sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
-			$invoice->set_transaction_id( $posted['txn_id'] );
-		}
+        // Set the transaction id.
+        if ( ! empty( $posted['txn_id'] ) ) {
+            $invoice->add_note( sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
+            $invoice->set_transaction_id( $posted['txn_id'] );
+        }
 
-		// Update the payment status.
-		$invoice->mark_paid();
+        // Update the payment status.
+        $invoice->mark_paid();
 
-		$invoice->add_note( sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
+        $invoice->add_note( sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
 
-		wpinv_error_log( 'Subscription started.', false );
-	}
+        wpinv_error_log( 'Subscription started.', false );
+    }
 
-	/**
-	 * Handles subscription renewals.
-	 *
-	 * @param WPInv_Invoice $invoice  Invoice object.
-	 * @param array    $posted Posted data.
-	 */
-	protected function ipn_txn_subscr_payment( $invoice, $posted ) {
+    /**
+     * Handles subscription renewals.
+     *
+     * @param WPInv_Invoice $invoice  Invoice object.
+     * @param array    $posted Posted data.
+     */
+    protected function ipn_txn_subscr_payment( $invoice, $posted ) {
 
-		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+        // Make sure the invoice has a subscription.
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
-		}
+        if ( empty( $subscription ) ) {
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+        }
 
-		wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
+        wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
 
-		// PayPal sends a subscr_payment for the first payment too.
-		$date_completed = getpaid_format_date( $invoice->get_date_completed() );
-		$date_created   = getpaid_format_date( $invoice->get_date_created() );
-		$today_date     = getpaid_format_date( current_time( 'mysql' ) );
-		$payment_date   = getpaid_format_date( $posted['payment_date'] );
-		$subscribe_date = getpaid_format_date( $subscription->get_date_created() );
-		$dates          = array_filter( compact( 'date_completed', 'date_created', 'subscribe_date' ) );
+        // PayPal sends a subscr_payment for the first payment too.
+        $date_completed = getpaid_format_date( $invoice->get_date_completed() );
+        $date_created   = getpaid_format_date( $invoice->get_date_created() );
+        $today_date     = getpaid_format_date( current_time( 'mysql' ) );
+        $payment_date   = getpaid_format_date( $posted['payment_date'] );
+        $subscribe_date = getpaid_format_date( $subscription->get_date_created() );
+        $dates          = array_filter( compact( 'date_completed', 'date_created', 'subscribe_date' ) );
 
-		foreach ( $dates as $date ) {
+        foreach ( $dates as $date ) {
 
-			if ( $date !== $today_date && $date !== $payment_date ) {
-				continue;
-			}
+            if ( $date !== $today_date && $date !== $payment_date ) {
+                continue;
+            }
 
-			if ( ! empty( $posted['txn_id'] ) ) {
-				$invoice->set_transaction_id( sanitize_text_field( $posted['txn_id'] ) );
-				$invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), sanitize_text_field( $posted['txn_id'] ) ), false, false, true );
-			}
+            if ( ! empty( $posted['txn_id'] ) ) {
+                $invoice->set_transaction_id( sanitize_text_field( $posted['txn_id'] ) );
+                $invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), sanitize_text_field( $posted['txn_id'] ) ), false, false, true );
+            }
 
-			return $invoice->mark_paid();
-
-		}
+            return $invoice->mark_paid();
+
+        }
 
-		wpinv_error_log( 'Processing subscription renewal payment for the invoice ' . $invoice->get_id(), false );
-
-		// Abort if the payment is already recorded.
-		if ( wpinv_get_id_by_transaction_id( $posted['txn_id'] ) ) {
-			return wpinv_error_log( 'Aborting, Transaction ' . $posted['txn_id'] . ' has already been processed', false );
-		}
-
-		$args = array(
-			'transaction_id' => $posted['txn_id'],
-			'gateway'        => $this->id,
-		);
-
-		$invoice = wpinv_get_invoice( $subscription->add_payment( $args ) );
+        wpinv_error_log( 'Processing subscription renewal payment for the invoice ' . $invoice->get_id(), false );
+
+        // Abort if the payment is already recorded.
+        if ( wpinv_get_id_by_transaction_id( $posted['txn_id'] ) ) {
+            return wpinv_error_log( 'Aborting, Transaction ' . $posted['txn_id'] . ' has already been processed', false );
+        }
+
+        $args = array(
+            'transaction_id' => $posted['txn_id'],
+            'gateway'        => $this->id,
+        );
+
+        $invoice = wpinv_get_invoice( $subscription->add_payment( $args ) );
 
-		if ( empty( $invoice ) ) {
-			return;
-		}
+        if ( empty( $invoice ) ) {
+            return;
+        }
 
-		$invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
-		$invoice->add_note( wp_sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
+        $invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
+        $invoice->add_note( wp_sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
 
-		$subscription->renew();
-		wpinv_error_log( 'Subscription renewed.', false );
+        $subscription->renew();
+        wpinv_error_log( 'Subscription renewed.', false );
 
-	}
+    }
 
-	/**
-	 * Handles subscription cancelations.
-	 *
-	 * @param WPInv_Invoice $invoice  Invoice object.
-	 */
-	protected function ipn_txn_subscr_cancel( $invoice ) {
+    /**
+     * Handles subscription cancelations.
+     *
+     * @param WPInv_Invoice $invoice  Invoice object.
+     */
+    protected function ipn_txn_subscr_cancel( $invoice ) {
 
-		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
-
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
-		}
-
-		wpinv_error_log( 'Processing subscription cancellation for the invoice ' . $invoice->get_id(), false );
-		$subscription->cancel();
-		wpinv_error_log( 'Subscription cancelled.', false );
+        // Make sure the invoice has a subscription.
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+
+        if ( empty( $subscription ) ) {
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+        }
+
+        wpinv_error_log( 'Processing subscription cancellation for the invoice ' . $invoice->get_id(), false );
+        $subscription->cancel();
+        wpinv_error_log( 'Subscription cancelled.', false );
 
-	}
+    }
 
-	/**
-	 * Handles subscription completions.
-	 *
-	 * @param WPInv_Invoice $invoice  Invoice object.
-	 * @param array    $posted Posted data.
-	 */
-	protected function ipn_txn_subscr_eot( $invoice ) {
+    /**
+     * Handles subscription completions.
+     *
+     * @param WPInv_Invoice $invoice  Invoice object.
+     * @param array    $posted Posted data.
+     */
+    protected function ipn_txn_subscr_eot( $invoice ) {
 
-		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+        // Make sure the invoice has a subscription.
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
-		}
+        if ( empty( $subscription ) ) {
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+        }
 
-		wpinv_error_log( 'Processing subscription end of life for the invoice ' . $invoice->get_id(), false );
-		$subscription->complete();
-		wpinv_error_log( 'Subscription completed.', false );
+        wpinv_error_log( 'Processing subscription end of life for the invoice ' . $invoice->get_id(), false );
+        $subscription->complete();
+        wpinv_error_log( 'Subscription completed.', false );
 
-	}
+    }
 
-	/**
-	 * Handles subscription fails.
-	 *
-	 * @param WPInv_Invoice $invoice  Invoice object.
-	 * @param array    $posted Posted data.
-	 */
-	protected function ipn_txn_subscr_failed( $invoice ) {
+    /**
+     * Handles subscription fails.
+     *
+     * @param WPInv_Invoice $invoice  Invoice object.
+     * @param array    $posted Posted data.
+     */
+    protected function ipn_txn_subscr_failed( $invoice ) {
 
-		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+        // Make sure the invoice has a subscription.
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
-		}
+        if ( empty( $subscription ) ) {
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+        }
 
-		wpinv_error_log( 'Processing subscription payment failure for the invoice ' . $invoice->get_id(), false );
-		$subscription->failing();
-		wpinv_error_log( 'Subscription marked as failing.', false );
+        wpinv_error_log( 'Processing subscription payment failure for the invoice ' . $invoice->get_id(), false );
+        $subscription->failing();
+        wpinv_error_log( 'Subscription marked as failing.', false );
 
-	}
+    }
 
-	/**
-	 * Handles subscription suspensions.
-	 *
-	 * @param WPInv_Invoice $invoice  Invoice object.
-	 * @param array    $posted Posted data.
-	 */
-	protected function ipn_txn_recurring_payment_suspended_due_to_max_failed_payment( $invoice ) {
+    /**
+     * Handles subscription suspensions.
+     *
+     * @param WPInv_Invoice $invoice  Invoice object.
+     * @param array    $posted Posted data.
+     */
+    protected function ipn_txn_recurring_payment_suspended_due_to_max_failed_payment( $invoice ) {
 
-		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+        // Make sure the invoice has a subscription.
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
-		}
-
-		wpinv_error_log( 'Processing subscription cancellation due to max failed payment for the invoice ' . $invoice->get_id(), false );
-		$subscription->cancel();
-		wpinv_error_log( 'Subscription cancelled.', false );
-	}
+        if ( empty( $subscription ) ) {
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+        }
+
+        wpinv_error_log( 'Processing subscription cancellation due to max failed payment for the invoice ' . $invoice->get_id(), false );
+        $subscription->cancel();
+        wpinv_error_log( 'Subscription cancelled.', false );
+    }
 
 }

includes/gateways/class-getpaid-worldpay-gateway.php

Indentation +94 added lines, -94 removed lines

@@ -13,65 +13,65 @@ 
 class GetPaid_Worldpay_Gateway extends GetPaid_Payment_Gateway {
 
     /**
-	 * Payment method id.
-	 *
-	 * @var string
-	 */
+     * Payment method id.
+     *
+     * @var string
+     */
     public $id = 'worldpay';
 
     /**
-	 * Payment method order.
-	 *
-	 * @var int
-	 */
+     * Payment method order.
+     *
+     * @var int
+     */
     public $order = 5;
 
     /**
-	 * Endpoint for requests from Worldpay.
-	 *
-	 * @var string
-	 */
-	protected $notify_url;
-
-	/**
-	 * Endpoint for requests to Worldpay.
-	 *
-	 * @var string
-	 */
+     * Endpoint for requests from Worldpay.
+     *
+     * @var string
+     */
+    protected $notify_url;
+
+    /**
+     * Endpoint for requests to Worldpay.
+     *
+     * @var string
+     */
     protected $endpoint;
 
     /**
-	 * An array of features that this gateway supports.
-	 *
-	 * @var array
-	 */
+     * An array of features that this gateway supports.
+     *
+     * @var array
+     */
     protected $supports = array( 'sandbox' );
 
     /**
-	 * Currencies this gateway is allowed for.
-	 *
-	 * @var array
-	 */
-	public $currencies = array( 'AUD', 'ARS', 'CAD', 'CHF', 'DKK', 'EUR', 'HKD', 'MYR', 'GBP', 'NZD', 'NOK', 'SGD', 'LKR', 'SEK', 'TRY', 'USD', 'ZAR' );
+     * Currencies this gateway is allowed for.
+     *
+     * @var array
+     */
+    public $currencies = array( 'AUD', 'ARS', 'CAD', 'CHF', 'DKK', 'EUR', 'HKD', 'MYR', 'GBP', 'NZD', 'NOK', 'SGD', 'LKR', 'SEK', 'TRY', 'USD', 'ZAR' );
 
     /**
-	 * URL to view a transaction.
-	 *
-	 * @var string
-	 */
+     * URL to view a transaction.
+     *
+     * @var string
+     */
     public $view_transaction_url = 'https://www.{sandbox}paypal.com/activity/payment/%s';
 
     /**
-	 * URL to view a subscription.
-	 *
-	 * @var string
-	 */
-	public $view_subscription_url = 'https://www.{sandbox}paypal.com/cgi-bin/webscr?cmd=_profile-recurring-payments&encrypted_profile_id=%s';
+     * URL to view a subscription.
+     *
+     * @var string
+     */
+    public $view_subscription_url = 'https://www.{sandbox}paypal.com/cgi-bin/webscr?cmd=_profile-recurring-payments&encrypted_profile_id=%s';
 
     /**
-	 * Class constructor.
-	 */
-	public function __construct() {
+     * Class constructor.
+     */
+    public function __construct() {
 
         $this->method_title         = __( 'Worldpay', 'invoicing' );
         $this->title                = __( 'Worldpay - Credit Card / Debit Card', 'invoicing' );
@@ -85,15 +85,15 @@ 
     }
 
     /**
-	 * Process Payment.
-	 *
-	 *
-	 * @param WPInv_Invoice $invoice Invoice.
-	 * @param array $submission_data Posted checkout fields.
-	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
-	 * @return array
-	 */
-	public function process_payment( $invoice, $submission_data, $submission ) {
+     * Process Payment.
+     *
+     *
+     * @param WPInv_Invoice $invoice Invoice.
+     * @param array $submission_data Posted checkout fields.
+     * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
+     * @return array
+     */
+    public function process_payment( $invoice, $submission_data, $submission ) {
 
         // Get redirect url.
         $worldpay_redirect = esc_url( $this->get_request_url( $invoice ) );
@@ -128,31 +128,31 @@ 
     }
 
     /**
-	 * Get the Worldpay request URL for an invoice.
-	 *
-	 * @param  WPInv_Invoice $invoice Invoice object.
-	 * @return string
-	 */
-	public function get_request_url( $invoice ) {
+     * Get the Worldpay request URL for an invoice.
+     *
+     * @param  WPInv_Invoice $invoice Invoice object.
+     * @return string
+     */
+    public function get_request_url( $invoice ) {
 
         // Endpoint for this request
-		$this->endpoint = $this->is_sandbox( $invoice ) ? 'https://secure-test.worldpay.com/wcc/purchase' : 'https://secure.worldpay.com/wcc/purchase';
+        $this->endpoint = $this->is_sandbox( $invoice ) ? 'https://secure-test.worldpay.com/wcc/purchase' : 'https://secure.worldpay.com/wcc/purchase';
 
         return $this->endpoint;
 
-	}
+    }
 
     /**
-	 * Get Worldpay Args for passing to Worldpay.
-	 *
-	 * @param  WPInv_Invoice $invoice Invoice object.
-	 * @return array
-	 */
-	protected function get_worldpay_args( $invoice ) {
-
-		return apply_filters(
-			'getpaid_worldpay_args',
-			array(
+     * Get Worldpay Args for passing to Worldpay.
+     *
+     * @param  WPInv_Invoice $invoice Invoice object.
+     * @return array
+     */
+    protected function get_worldpay_args( $invoice ) {
+
+        return apply_filters(
+            'getpaid_worldpay_args',
+            array(
                 'amount'         => wpinv_sanitize_amount( $invoice->get_total() ), // mandatory
                 'cartId'         => wpinv_clean( $invoice->get_number() ), // mandatory reference for the item purchased
                 'currency'       => wpinv_clean( $invoice->get_currency() ), // mandatory
@@ -177,18 +177,18 @@ 
                 'countryString'  => wpinv_clean( wpinv_country_name( $invoice->get_country() ) ),
                 'compName'       => wpinv_clean( $invoice->get_company() ),
             ),
-			$invoice
-		);
+            $invoice
+        );
 
     }
 
     /**
-	 * Secures worldpay args with an md5 hash.
-	 *
-	 * @param  array $args Gateway args.
-	 * @return array
-	 */
-	public function hash_args( $args ) {
+     * Secures worldpay args with an md5 hash.
+     *
+     * @param  array $args Gateway args.
+     * @return array
+     */
+    public function hash_args( $args ) {
 
         $md5_secret = $this->get_option( 'md5_secret' );
 
@@ -204,16 +204,16 @@ 
     }
 
     /**
-	 * Processes ipns and marks payments as complete.
-	 *
-	 * @return void
-	 */
-	public function verify_ipn() {
+     * Processes ipns and marks payments as complete.
+     *
+     * @return void
+     */
+    public function verify_ipn() {
 
         // Validate the IPN.
         if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-		    wp_die( 'Worldpay IPN Request Failure', 'Worldpay IPN', array( 'response' => 500 ) );
-		}
+            wp_die( 'Worldpay IPN Request Failure', 'Worldpay IPN', array( 'response' => 500 ) );
+        }
 
         // Process the IPN.
         $posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
@@ -229,8 +229,8 @@ 
                 $invoice->set_transaction_id( wpinv_clean( $posted['transId'] ) );
             }
 
-             // Update the ip address.
-             if ( ! empty( $posted['ipAddress'] ) ) {
+                // Update the ip address.
+                if ( ! empty( $posted['ipAddress'] ) ) {
                 $invoice->set_ip( wpinv_clean( $posted['ipAddress'] ) );
             }
 
@@ -257,9 +257,9 @@ 
     }
 
     /**
-	 * Check Worldpay IPN validity.
-	 */
-	public function validate_ipn() {
+     * Check Worldpay IPN validity.
+     */
+    public function validate_ipn() {
 
         wpinv_error_log( 'Validating Worldpay IPN response' );
 
@@ -305,11 +305,11 @@ 
     }
 
     /**
-	 * Filters the gateway settings.
-	 *
-	 * @param array $admin_settings
-	 */
-	public function admin_settings( $admin_settings ) {
+     * Filters the gateway settings.
+     *
+     * @param array $admin_settings
+     */
+    public function admin_settings( $admin_settings ) {
 
         $currencies = sprintf(
             __( 'Supported Currencies: %s', 'invoicing' ),
@@ -350,7 +350,7 @@ 
             'readonly' => true,
         );
 
-		return $admin_settings;
-	}
+        return $admin_settings;
+    }
 
 }

includes/wpinv-item-functions.php

Indentation +25 added lines, -25 removed lines

@@ -57,16 +57,16 @@ 
     $args = wp_parse_args(
         $args,
         array(
-			'status'     => array( 'publish' ),
-			'limit'      => get_option( 'posts_per_page' ),
-			'page'       => 1,
-			'exclude'    => array(),
-			'orderby'    => 'date',
-			'order'      => 'DESC',
-			'type'       => wpinv_item_types(),
-			'meta_query' => array(),
-			'return'     => 'objects',
-			'paginate'   => false,
+            'status'     => array( 'publish' ),
+            'limit'      => get_option( 'posts_per_page' ),
+            'page'       => 1,
+            'exclude'    => array(),
+            'orderby'    => 'date',
+            'order'      => 'DESC',
+            'type'       => wpinv_item_types(),
+            'meta_query' => array(),
+            'return'     => 'objects',
+            'paginate'   => false,
         )
     );
 
@@ -206,9 +206,9 @@ 
 
 function wpinv_get_item_types() {
     $item_types = array(
-		'custom' => __( 'Standard', 'invoicing' ),
-		'fee'    => __( 'Fee', 'invoicing' ),
-	);
+        'custom' => __( 'Standard', 'invoicing' ),
+        'fee'    => __( 'Fee', 'invoicing' ),
+    );
     return apply_filters( 'wpinv_get_item_types', $item_types );
 }
 
@@ -249,17 +249,17 @@ 
 function wpinv_get_random_items( $num = 3, $post_ids = true ) {
     if ( $post_ids ) {
         $args = array(
-			'post_type'  => 'wpi_item',
-			'orderby'    => 'rand',
-			'post_count' => $num,
-			'fields'     => 'ids',
-		);
+            'post_type'  => 'wpi_item',
+            'orderby'    => 'rand',
+            'post_count' => $num,
+            'fields'     => 'ids',
+        );
     } else {
         $args = array(
-			'post_type'  => 'wpi_item',
-			'orderby'    => 'rand',
-			'post_count' => $num,
-		);
+            'post_type'  => 'wpi_item',
+            'orderby'    => 'rand',
+            'post_count' => $num,
+        );
     }
 
     $args  = apply_filters( 'wpinv_get_random_items', $args );
@@ -426,9 +426,9 @@ 
     $bill_times      = $item->get_recurring_limit();
 
     if ( ! empty( $bill_times ) ) {
-		$bill_times = $item->get_recurring_interval() * $bill_times;
-		$bill_times = getpaid_get_subscription_period_label( $item->get_recurring_period(), $bill_times );
-	}
+        $bill_times = $item->get_recurring_interval() * $bill_times;
+        $bill_times = getpaid_get_subscription_period_label( $item->get_recurring_period(), $bill_times );
+    }
 
     if ( $item instanceof GetPaid_Form_Item && false === $_initial_price ) {
         $initial_price   = wpinv_price( $item->get_sub_total(), $currency );

includes/payments/class-getpaid-payment-form-submission.php

Indentation +861 added lines, -861 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -10,199 +10,199 @@ 
 class GetPaid_Payment_Form_Submission {
 
     /**
-	 * Submission ID
-	 *
-	 * @var string
-	 */
-	public $id = null;
-
-	/**
-	 * The raw submission data.
-	 *
-	 * @var array
-	 */
-	protected $data = null;
-
-	/**
-	 * Submission totals
-	 *
-	 * @var array
-	 */
-	protected $totals = array(
-
-		'subtotal' => array(
-			'initial'   => 0,
-			'recurring' => 0,
-		),
-
-		'discount' => array(
-			'initial'   => 0,
-			'recurring' => 0,
-		),
-
-		'fees'     => array(
-			'initial'   => 0,
-			'recurring' => 0,
-		),
-
-		'taxes'    => array(
-			'initial'   => 0,
-			'recurring' => 0,
-		),
-
-		'shipping' => array(
-			'initial'   => 0,
-			'recurring' => 0,
-		),
-
-	);
-
-	/**
-	 * Sets the associated payment form.
-	 *
-	 * @var GetPaid_Payment_Form
-	 */
+     * Submission ID
+     *
+     * @var string
+     */
+    public $id = null;
+
+    /**
+     * The raw submission data.
+     *
+     * @var array
+     */
+    protected $data = null;
+
+    /**
+     * Submission totals
+     *
+     * @var array
+     */
+    protected $totals = array(
+
+        'subtotal' => array(
+            'initial'   => 0,
+            'recurring' => 0,
+        ),
+
+        'discount' => array(
+            'initial'   => 0,
+            'recurring' => 0,
+        ),
+
+        'fees'     => array(
+            'initial'   => 0,
+            'recurring' => 0,
+        ),
+
+        'taxes'    => array(
+            'initial'   => 0,
+            'recurring' => 0,
+        ),
+
+        'shipping' => array(
+            'initial'   => 0,
+            'recurring' => 0,
+        ),
+
+    );
+
+    /**
+     * Sets the associated payment form.
+     *
+     * @var GetPaid_Payment_Form
+     */
     protected $payment_form = null;
 
     /**
-	 * The country for the submission.
-	 *
-	 * @var string
-	 */
-	public $country = null;
-
-    /**
-	 * The state for the submission.
-	 *
-	 * @since 1.0.19
-	 * @var string
-	 */
-	public $state = null;
-
-	/**
-	 * The invoice associated with the submission.
-	 *
-	 * @var WPInv_Invoice
-	 */
-	protected $invoice = null;
-
-	/**
-	 * The recurring item for the submission.
-	 *
-	 * @var int
-	 */
-	public $has_recurring = 0;
-
-	/**
-	 * An array of fees for the submission.
-	 *
-	 * @var array
-	 */
-	protected $fees = array();
-
-	/**
-	 * An array of discounts for the submission.
-	 *
-	 * @var array
-	 */
-	protected $discounts = array();
-
-	/**
-	 * An array of taxes for the submission.
-	 *
-	 * @var array
-	 */
-	protected $taxes = array();
-
-	/**
-	 * An array of items for the submission.
-	 *
-	 * @var GetPaid_Form_Item[]
-	 */
-	protected $items = array();
-
-	/**
-	 * The last error.
-	 *
-	 * @var string
-	 */
-	public $last_error = null;
-
-	/**
-	 * The last error code.
-	 *
-	 * @var string
-	 */
-	public $last_error_code = null;
-
-    /**
-	 * Class constructor.
-	 *
-	 */
-	public function __construct() {
-
-		// Set the state and country to the default state and country.
-		$this->country = wpinv_default_billing_country();
-		$this->state   = wpinv_get_default_state();
-
-		// Do we have an actual submission?
-		if ( isset( $_POST['getpaid_payment_form_submission'] ) ) {
-			$this->load_data( wp_kses_post_deep( wp_unslash( $_POST ) ) );
-		}
-
-	}
-
-	/**
-	 * Loads submission data.
-	 *
-	 * @param array $data
-	 */
-	public function load_data( $data ) {
-
-		// Allow plugins to filter the data.
-		$data       = apply_filters( 'getpaid_submission_data', $data, $this );
-
-		// Cache it...
-		$this->data = $data;
-
-		// Then generate a unique id from the data.
-		$this->id   = md5( wp_json_encode( $data ) );
-
-		// Finally, process the submission.
-		try {
-
-			// Each process is passed an instance of the class (with reference)
-			// and should throw an Exception whenever it encounters one.
-			$processors = apply_filters(
-				'getpaid_payment_form_submission_processors',
-				array(
-					array( $this, 'process_payment_form' ),
-					array( $this, 'process_invoice' ),
-					array( $this, 'process_fees' ),
-					array( $this, 'process_items' ),
-					array( $this, 'process_discount' ),
-					array( $this, 'process_taxes' ),
-				),
-				$this
-			);
-
-			foreach ( $processors as $processor ) {
-				call_user_func_array( $processor, array( &$this ) );
-			}
+     * The country for the submission.
+     *
+     * @var string
+     */
+    public $country = null;
+
+    /**
+     * The state for the submission.
+     *
+     * @since 1.0.19
+     * @var string
+     */
+    public $state = null;
+
+    /**
+     * The invoice associated with the submission.
+     *
+     * @var WPInv_Invoice
+     */
+    protected $invoice = null;
+
+    /**
+     * The recurring item for the submission.
+     *
+     * @var int
+     */
+    public $has_recurring = 0;
+
+    /**
+     * An array of fees for the submission.
+     *
+     * @var array
+     */
+    protected $fees = array();
+
+    /**
+     * An array of discounts for the submission.
+     *
+     * @var array
+     */
+    protected $discounts = array();
+
+    /**
+     * An array of taxes for the submission.
+     *
+     * @var array
+     */
+    protected $taxes = array();
+
+    /**
+     * An array of items for the submission.
+     *
+     * @var GetPaid_Form_Item[]
+     */
+    protected $items = array();
+
+    /**
+     * The last error.
+     *
+     * @var string
+     */
+    public $last_error = null;
+
+    /**
+     * The last error code.
+     *
+     * @var string
+     */
+    public $last_error_code = null;
+
+    /**
+     * Class constructor.
+     *
+     */
+    public function __construct() {
+
+        // Set the state and country to the default state and country.
+        $this->country = wpinv_default_billing_country();
+        $this->state   = wpinv_get_default_state();
+
+        // Do we have an actual submission?
+        if ( isset( $_POST['getpaid_payment_form_submission'] ) ) {
+            $this->load_data( wp_kses_post_deep( wp_unslash( $_POST ) ) );
+        }
+
+    }
+
+    /**
+     * Loads submission data.
+     *
+     * @param array $data
+     */
+    public function load_data( $data ) {
+
+        // Allow plugins to filter the data.
+        $data       = apply_filters( 'getpaid_submission_data', $data, $this );
+
+        // Cache it...
+        $this->data = $data;
+
+        // Then generate a unique id from the data.
+        $this->id   = md5( wp_json_encode( $data ) );
+
+        // Finally, process the submission.
+        try {
+
+            // Each process is passed an instance of the class (with reference)
+            // and should throw an Exception whenever it encounters one.
+            $processors = apply_filters(
+                'getpaid_payment_form_submission_processors',
+                array(
+                    array( $this, 'process_payment_form' ),
+                    array( $this, 'process_invoice' ),
+                    array( $this, 'process_fees' ),
+                    array( $this, 'process_items' ),
+                    array( $this, 'process_discount' ),
+                    array( $this, 'process_taxes' ),
+                ),
+                $this
+            );
+
+            foreach ( $processors as $processor ) {
+                call_user_func_array( $processor, array( &$this ) );
+            }
 } catch ( GetPaid_Payment_Exception $e ) {
-			$this->last_error      = $e->getMessage();
-			$this->last_error_code = $e->getErrorCode();
-		} catch ( Exception $e ) {
-			$this->last_error      = $e->getMessage();
-			$this->last_error_code = $e->getCode();
-		}
+            $this->last_error      = $e->getMessage();
+            $this->last_error_code = $e->getErrorCode();
+        } catch ( Exception $e ) {
+            $this->last_error      = $e->getMessage();
+            $this->last_error_code = $e->getCode();
+        }
 
-		// Fired when we are done processing a submission.
-		do_action_ref_array( 'getpaid_process_submission', array( &$this ) );
+        // Fired when we are done processing a submission.
+        do_action_ref_array( 'getpaid_process_submission', array( &$this ) );
 
-	}
+    }
 
-	/*
+    /*
 	|--------------------------------------------------------------------------
 	| Payment Forms.
 	|--------------------------------------------------------------------------
@@ -211,39 +211,39 @@ 
 	| submission has an active payment form etc.
     */
 
-	/**
-	 * Prepares the submission's payment form.
-	 *
-	 * @since 1.0.19
-	 */
-	public function process_payment_form() {
+    /**
+     * Prepares the submission's payment form.
+     *
+     * @since 1.0.19
+     */
+    public function process_payment_form() {
 
-		// Every submission needs an active payment form.
-		if ( empty( $this->data['form_id'] ) ) {
-			throw new Exception( __( 'Missing payment form', 'invoicing' ) );
-		}
+        // Every submission needs an active payment form.
+        if ( empty( $this->data['form_id'] ) ) {
+            throw new Exception( __( 'Missing payment form', 'invoicing' ) );
+        }
 
-		// Fetch the payment form.
-		$this->payment_form = new GetPaid_Payment_Form( $this->data['form_id'] );
+        // Fetch the payment form.
+        $this->payment_form = new GetPaid_Payment_Form( $this->data['form_id'] );
 
-		if ( ! $this->payment_form->is_active() ) {
-			throw new Exception( __( 'Payment form not active', 'invoicing' ) );
-		}
+        if ( ! $this->payment_form->is_active() ) {
+            throw new Exception( __( 'Payment form not active', 'invoicing' ) );
+        }
 
-		do_action_ref_array( 'getpaid_submissions_process_payment_form', array( &$this ) );
-	}
+        do_action_ref_array( 'getpaid_submissions_process_payment_form', array( &$this ) );
+    }
 
     /**
-	 * Returns the payment form.
-	 *
-	 * @since 1.0.19
-	 * @return GetPaid_Payment_Form
-	 */
-	public function get_payment_form() {
-		return $this->payment_form;
-	}
+     * Returns the payment form.
+     *
+     * @since 1.0.19
+     * @return GetPaid_Payment_Form
+     */
+    public function get_payment_form() {
+        return $this->payment_form;
+    }
 
-	/*
+    /*
 	|--------------------------------------------------------------------------
 	| Invoices.
 	|--------------------------------------------------------------------------
@@ -252,84 +252,84 @@ 
 	| might be for an existing invoice.
 	*/
 
-	/**
-	 * Prepares the submission's invoice.
-	 *
-	 * @since 1.0.19
-	 */
-	public function process_invoice() {
+    /**
+     * Prepares the submission's invoice.
+     *
+     * @since 1.0.19
+     */
+    public function process_invoice() {
 
-		// Abort if there is no invoice.
-		if ( empty( $this->data['invoice_id'] ) ) {
-			return;
-		}
+        // Abort if there is no invoice.
+        if ( empty( $this->data['invoice_id'] ) ) {
+            return;
+        }
 
-		// If the submission is for an existing invoice, ensure that it exists
-		// and that it is not paid for.
-		$invoice = wpinv_get_invoice( $this->data['invoice_id'] );
+        // If the submission is for an existing invoice, ensure that it exists
+        // and that it is not paid for.
+        $invoice = wpinv_get_invoice( $this->data['invoice_id'] );
 
         if ( empty( $invoice ) ) {
-			throw new Exception( __( 'Invalid invoice', 'invoicing' ) );
-		}
-
-		if ( $invoice->is_paid() ) {
-			throw new Exception( __( 'This invoice is already paid for.', 'invoicing' ) );
-		}
-
-		$this->payment_form->invoice = $invoice;
-		if ( ! $this->payment_form->is_default() ) {
-
-			$items    = array();
-			$item_ids = array();
-
-			foreach ( $invoice->get_items() as $item ) {
-				if ( ! in_array( $item->get_id(), $item_ids ) ) {
-					$item_ids[] = $item->get_id();
-					$items[]    = $item;
-				}
-			}
-
-			foreach ( $this->payment_form->get_items() as $item ) {
-				if ( ! in_array( $item->get_id(), $item_ids ) ) {
-					$item_ids[] = $item->get_id();
-					$items[]    = $item;
-				}
-			}
-
-			$this->payment_form->set_items( $items );
-
-		} else {
-			$this->payment_form->set_items( $invoice->get_items() );
-		}
-
-		$this->country = $invoice->get_country();
-		$this->state   = $invoice->get_state();
-		$this->invoice = $invoice;
-
-		do_action_ref_array( 'getpaid_submissions_process_invoice', array( &$this ) );
-	}
-
-	/**
-	 * Returns the associated invoice.
-	 *
-	 * @since 1.0.19
-	 * @return WPInv_Invoice
-	 */
-	public function get_invoice() {
-		return $this->invoice;
-	}
-
-	/**
-	 * Checks whether there is an invoice associated with this submission.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function has_invoice() {
-		return ! empty( $this->invoice );
-	}
-
-	/*
+            throw new Exception( __( 'Invalid invoice', 'invoicing' ) );
+        }
+
+        if ( $invoice->is_paid() ) {
+            throw new Exception( __( 'This invoice is already paid for.', 'invoicing' ) );
+        }
+
+        $this->payment_form->invoice = $invoice;
+        if ( ! $this->payment_form->is_default() ) {
+
+            $items    = array();
+            $item_ids = array();
+
+            foreach ( $invoice->get_items() as $item ) {
+                if ( ! in_array( $item->get_id(), $item_ids ) ) {
+                    $item_ids[] = $item->get_id();
+                    $items[]    = $item;
+                }
+            }
+
+            foreach ( $this->payment_form->get_items() as $item ) {
+                if ( ! in_array( $item->get_id(), $item_ids ) ) {
+                    $item_ids[] = $item->get_id();
+                    $items[]    = $item;
+                }
+            }
+
+            $this->payment_form->set_items( $items );
+
+        } else {
+            $this->payment_form->set_items( $invoice->get_items() );
+        }
+
+        $this->country = $invoice->get_country();
+        $this->state   = $invoice->get_state();
+        $this->invoice = $invoice;
+
+        do_action_ref_array( 'getpaid_submissions_process_invoice', array( &$this ) );
+    }
+
+    /**
+     * Returns the associated invoice.
+     *
+     * @since 1.0.19
+     * @return WPInv_Invoice
+     */
+    public function get_invoice() {
+        return $this->invoice;
+    }
+
+    /**
+     * Checks whether there is an invoice associated with this submission.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function has_invoice() {
+        return ! empty( $this->invoice );
+    }
+
+    /*
 	|--------------------------------------------------------------------------
 	| Items.
 	|--------------------------------------------------------------------------
@@ -338,129 +338,129 @@ 
 	| recurring item. But can have an unlimited number of non-recurring items.
 	*/
 
-	/**
-	 * Prepares the submission's items.
-	 *
-	 * @since 1.0.19
-	 */
-	public function process_items() {
-
-		$processor = new GetPaid_Payment_Form_Submission_Items( $this );
-
-		foreach ( $processor->items as $item ) {
-			$this->add_item( $item );
-		}
-
-		do_action_ref_array( 'getpaid_submissions_process_items', array( &$this ) );
-	}
-
-	/**
-	 * Adds an item to the submission.
-	 *
-	 * @since 1.0.19
-	 * @param GetPaid_Form_Item $item
-	 */
-	public function add_item( $item ) {
-
-		// Make sure that it is available for purchase.
-		if ( ! $item->can_purchase() || isset( $this->items[ $item->get_id() ] ) ) {
-			return;
-		}
-
-		// Each submission can only contain one recurring item.
-		if ( $item->is_recurring() ) {
-			$this->has_recurring = $item->get_id();
-		}
-
-		// Update the items and totals.
-		$this->items[ $item->get_id() ]         = $item;
-		$this->totals['subtotal']['initial']   += $item->get_sub_total();
-		$this->totals['subtotal']['recurring'] += $item->get_recurring_sub_total();
-
-	}
-
-	/**
-	 * Removes a specific item.
-	 *
-	 * You should not call this method after the discounts and taxes
-	 * have been calculated.
-	 *
-	 * @since 1.0.19
-	 */
-	public function remove_item( $item_id ) {
-
-		if ( isset( $this->items[ $item_id ] ) ) {
-			$this->totals['subtotal']['initial']   -= $this->items[ $item_id ]->get_sub_total();
-			$this->totals['subtotal']['recurring'] -= $this->items[ $item_id ]->get_recurring_sub_total();
-
-			if ( $this->items[ $item_id ]->is_recurring() ) {
-				$this->has_recurring = 0;
-			}
-
-			unset( $this->items[ $item_id ] );
-		}
-
-	}
-
-	/**
-	 * Returns the subtotal.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_subtotal() {
-
-		if ( wpinv_prices_include_tax() ) {
-			return $this->totals['subtotal']['initial'] - $this->totals['taxes']['initial'];
-		}
-
-		return $this->totals['subtotal']['initial'];
-	}
-
-	/**
-	 * Returns the recurring subtotal.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_recurring_subtotal() {
-
-		if ( wpinv_prices_include_tax() ) {
-			return $this->totals['subtotal']['recurring'] - $this->totals['taxes']['recurring'];
-		}
-
-		return $this->totals['subtotal']['recurring'];
-	}
-
-	/**
-	 * Returns all items.
-	 *
-	 * @since 1.0.19
-	 * @return GetPaid_Form_Item[]
-	 */
-	public function get_items() {
-		return $this->items;
-	}
-
-	/**
-	 * Checks if there's a single subscription group in the submission.
-	 *
-	 * @since 2.3.0
-	 * @return bool
-	 */
-	public function has_subscription_group() {
-		return $this->has_recurring && getpaid_should_group_subscriptions( $this ) && 1 == count( getpaid_get_subscription_groups( $this ) );
-	}
-
-	/**
-	 * Checks if there are multipe subscription groups in the submission.
-	 *
-	 * @since 2.3.0
-	 * @return bool
-	 */
-	public function has_multiple_subscription_groups() {
-		return $this->has_recurring && 1 < count( getpaid_get_subscription_groups( $this ) );
-	}
-
-	/*
+    /**
+     * Prepares the submission's items.
+     *
+     * @since 1.0.19
+     */
+    public function process_items() {
+
+        $processor = new GetPaid_Payment_Form_Submission_Items( $this );
+
+        foreach ( $processor->items as $item ) {
+            $this->add_item( $item );
+        }
+
+        do_action_ref_array( 'getpaid_submissions_process_items', array( &$this ) );
+    }
+
+    /**
+     * Adds an item to the submission.
+     *
+     * @since 1.0.19
+     * @param GetPaid_Form_Item $item
+     */
+    public function add_item( $item ) {
+
+        // Make sure that it is available for purchase.
+        if ( ! $item->can_purchase() || isset( $this->items[ $item->get_id() ] ) ) {
+            return;
+        }
+
+        // Each submission can only contain one recurring item.
+        if ( $item->is_recurring() ) {
+            $this->has_recurring = $item->get_id();
+        }
+
+        // Update the items and totals.
+        $this->items[ $item->get_id() ]         = $item;
+        $this->totals['subtotal']['initial']   += $item->get_sub_total();
+        $this->totals['subtotal']['recurring'] += $item->get_recurring_sub_total();
+
+    }
+
+    /**
+     * Removes a specific item.
+     *
+     * You should not call this method after the discounts and taxes
+     * have been calculated.
+     *
+     * @since 1.0.19
+     */
+    public function remove_item( $item_id ) {
+
+        if ( isset( $this->items[ $item_id ] ) ) {
+            $this->totals['subtotal']['initial']   -= $this->items[ $item_id ]->get_sub_total();
+            $this->totals['subtotal']['recurring'] -= $this->items[ $item_id ]->get_recurring_sub_total();
+
+            if ( $this->items[ $item_id ]->is_recurring() ) {
+                $this->has_recurring = 0;
+            }
+
+            unset( $this->items[ $item_id ] );
+        }
+
+    }
+
+    /**
+     * Returns the subtotal.
+     *
+     * @since 1.0.19
+     */
+    public function get_subtotal() {
+
+        if ( wpinv_prices_include_tax() ) {
+            return $this->totals['subtotal']['initial'] - $this->totals['taxes']['initial'];
+        }
+
+        return $this->totals['subtotal']['initial'];
+    }
+
+    /**
+     * Returns the recurring subtotal.
+     *
+     * @since 1.0.19
+     */
+    public function get_recurring_subtotal() {
+
+        if ( wpinv_prices_include_tax() ) {
+            return $this->totals['subtotal']['recurring'] - $this->totals['taxes']['recurring'];
+        }
+
+        return $this->totals['subtotal']['recurring'];
+    }
+
+    /**
+     * Returns all items.
+     *
+     * @since 1.0.19
+     * @return GetPaid_Form_Item[]
+     */
+    public function get_items() {
+        return $this->items;
+    }
+
+    /**
+     * Checks if there's a single subscription group in the submission.
+     *
+     * @since 2.3.0
+     * @return bool
+     */
+    public function has_subscription_group() {
+        return $this->has_recurring && getpaid_should_group_subscriptions( $this ) && 1 == count( getpaid_get_subscription_groups( $this ) );
+    }
+
+    /**
+     * Checks if there are multipe subscription groups in the submission.
+     *
+     * @since 2.3.0
+     * @return bool
+     */
+    public function has_multiple_subscription_groups() {
+        return $this->has_recurring && 1 < count( getpaid_get_subscription_groups( $this ) );
+    }
+
+    /*
 	|--------------------------------------------------------------------------
 	| Taxes
 	|--------------------------------------------------------------------------
@@ -469,128 +469,128 @@ 
 	| or only one-time.
     */
 
-	/**
-	 * Prepares the submission's taxes.
-	 *
-	 * @since 1.0.19
-	 */
-	public function process_taxes() {
-
-		// Abort if we're not using taxes.
-		if ( ! $this->use_taxes() ) {
-			return;
-		}
-
-		// If a custom country && state has been passed in, use it to calculate taxes.
-		$country = $this->get_field( 'wpinv_country', 'billing' );
-		if ( ! empty( $country ) ) {
-			$this->country = $country;
-		}
-
-		$state = $this->get_field( 'wpinv_state', 'billing' );
-		if ( ! empty( $state ) ) {
-			$this->state = $state;
-		}
-
-		// Confirm if the provided country and the ip country are similar.
-		$address_confirmed = $this->get_field( 'confirm-address' );
-		if ( isset( $_POST['billing']['country'] ) && wpinv_should_validate_vat_number() && getpaid_get_ip_country() != $this->country && empty( $address_confirmed ) ) {
-			throw new Exception( __( 'The country of your current location must be the same as the country of your billing location or you must confirm the billing address is your home country.', 'invoicing' ) );
-		}
-
-		// Abort if the country is not taxable.
-		if ( ! wpinv_is_country_taxable( $this->country ) ) {
-			return;
-		}
-
-		$processor = new GetPaid_Payment_Form_Submission_Taxes( $this );
-
-		foreach ( $processor->taxes as $tax ) {
-			$this->add_tax( $tax );
-		}
-
-		do_action_ref_array( 'getpaid_submissions_process_taxes', array( &$this ) );
-	}
-
-	/**
-	 * Adds a tax to the submission.
-	 *
-	 * @param array $tax An array of tax details. name, initial_tax, and recurring_tax are required.
-	 * @since 1.0.19
-	 */
-	public function add_tax( $tax ) {
-
-		if ( wpinv_round_tax_per_tax_rate() ) {
-			$tax['initial_tax']   = wpinv_round_amount( $tax['initial_tax'] );
-			$tax['recurring_tax'] = wpinv_round_amount( $tax['recurring_tax'] );
-		}
-
-		$this->taxes[ $tax['name'] ]         = $tax;
-		$this->totals['taxes']['initial']   += wpinv_sanitize_amount( $tax['initial_tax'] );
-		$this->totals['taxes']['recurring'] += wpinv_sanitize_amount( $tax['recurring_tax'] );
-
-	}
-
-	/**
-	 * Removes a specific tax.
-	 *
-	 * @since 1.0.19
-	 */
-	public function remove_tax( $tax_name ) {
-
-		if ( isset( $this->taxes[ $tax_name ] ) ) {
-			$this->totals['taxes']['initial']   -= $this->taxes[ $tax_name ]['initial_tax'];
-			$this->totals['taxes']['recurring'] -= $this->taxes[ $tax_name ]['recurring_tax'];
-			unset( $this->taxes[ $tax_name ] );
-		}
-
-	}
-
-	/**
-	 * Whether or not we'll use taxes for the submission.
-	 *
-	 * @since 1.0.19
-	 */
-	public function use_taxes() {
-
-		$use_taxes = wpinv_use_taxes();
-
-		if ( $this->has_invoice() && ! $this->invoice->is_taxable() ) {
-			$use_taxes = false;
-		}
-
-		return apply_filters( 'getpaid_submission_use_taxes', $use_taxes, $this );
-
-	}
-
-	/**
-	 * Returns the tax.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_tax() {
-		return $this->totals['taxes']['initial'];
-	}
-
-	/**
-	 * Returns the recurring tax.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_recurring_tax() {
-		return $this->totals['taxes']['recurring'];
-	}
-
-	/**
-	 * Returns all taxes.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_taxes() {
-		return $this->taxes;
-	}
-
-	/*
+    /**
+     * Prepares the submission's taxes.
+     *
+     * @since 1.0.19
+     */
+    public function process_taxes() {
+
+        // Abort if we're not using taxes.
+        if ( ! $this->use_taxes() ) {
+            return;
+        }
+
+        // If a custom country && state has been passed in, use it to calculate taxes.
+        $country = $this->get_field( 'wpinv_country', 'billing' );
+        if ( ! empty( $country ) ) {
+            $this->country = $country;
+        }
+
+        $state = $this->get_field( 'wpinv_state', 'billing' );
+        if ( ! empty( $state ) ) {
+            $this->state = $state;
+        }
+
+        // Confirm if the provided country and the ip country are similar.
+        $address_confirmed = $this->get_field( 'confirm-address' );
+        if ( isset( $_POST['billing']['country'] ) && wpinv_should_validate_vat_number() && getpaid_get_ip_country() != $this->country && empty( $address_confirmed ) ) {
+            throw new Exception( __( 'The country of your current location must be the same as the country of your billing location or you must confirm the billing address is your home country.', 'invoicing' ) );
+        }
+
+        // Abort if the country is not taxable.
+        if ( ! wpinv_is_country_taxable( $this->country ) ) {
+            return;
+        }
+
+        $processor = new GetPaid_Payment_Form_Submission_Taxes( $this );
+
+        foreach ( $processor->taxes as $tax ) {
+            $this->add_tax( $tax );
+        }
+
+        do_action_ref_array( 'getpaid_submissions_process_taxes', array( &$this ) );
+    }
+
+    /**
+     * Adds a tax to the submission.
+     *
+     * @param array $tax An array of tax details. name, initial_tax, and recurring_tax are required.
+     * @since 1.0.19
+     */
+    public function add_tax( $tax ) {
+
+        if ( wpinv_round_tax_per_tax_rate() ) {
+            $tax['initial_tax']   = wpinv_round_amount( $tax['initial_tax'] );
+            $tax['recurring_tax'] = wpinv_round_amount( $tax['recurring_tax'] );
+        }
+
+        $this->taxes[ $tax['name'] ]         = $tax;
+        $this->totals['taxes']['initial']   += wpinv_sanitize_amount( $tax['initial_tax'] );
+        $this->totals['taxes']['recurring'] += wpinv_sanitize_amount( $tax['recurring_tax'] );
+
+    }
+
+    /**
+     * Removes a specific tax.
+     *
+     * @since 1.0.19
+     */
+    public function remove_tax( $tax_name ) {
+
+        if ( isset( $this->taxes[ $tax_name ] ) ) {
+            $this->totals['taxes']['initial']   -= $this->taxes[ $tax_name ]['initial_tax'];
+            $this->totals['taxes']['recurring'] -= $this->taxes[ $tax_name ]['recurring_tax'];
+            unset( $this->taxes[ $tax_name ] );
+        }
+
+    }
+
+    /**
+     * Whether or not we'll use taxes for the submission.
+     *
+     * @since 1.0.19
+     */
+    public function use_taxes() {
+
+        $use_taxes = wpinv_use_taxes();
+
+        if ( $this->has_invoice() && ! $this->invoice->is_taxable() ) {
+            $use_taxes = false;
+        }
+
+        return apply_filters( 'getpaid_submission_use_taxes', $use_taxes, $this );
+
+    }
+
+    /**
+     * Returns the tax.
+     *
+     * @since 1.0.19
+     */
+    public function get_tax() {
+        return $this->totals['taxes']['initial'];
+    }
+
+    /**
+     * Returns the recurring tax.
+     *
+     * @since 1.0.19
+     */
+    public function get_recurring_tax() {
+        return $this->totals['taxes']['recurring'];
+    }
+
+    /**
+     * Returns all taxes.
+     *
+     * @since 1.0.19
+     */
+    public function get_taxes() {
+        return $this->taxes;
+    }
+
+    /*
 	|--------------------------------------------------------------------------
 	| Discounts
 	|--------------------------------------------------------------------------
@@ -599,99 +599,99 @@ 
 	| or only one-time. They also do not have to come from a discount code.
     */
 
-	/**
-	 * Prepares the submission's discount.
-	 *
-	 * @since 1.0.19
-	 */
-	public function process_discount() {
-
-		$initial_total    = $this->get_subtotal() + $this->get_fee() + $this->get_tax();
-		$recurring_total  = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax();
-		$processor        = new GetPaid_Payment_Form_Submission_Discount( $this, $initial_total, $recurring_total );
-
-		foreach ( $processor->discounts as $discount ) {
-			$this->add_discount( $discount );
-		}
-
-		do_action_ref_array( 'getpaid_submissions_process_discounts', array( &$this ) );
-	}
-
-	/**
-	 * Adds a discount to the submission.
-	 *
-	 * @param array $discount An array of discount details. name, initial_discount, and recurring_discount are required. Include discount_code if the discount is from a discount code.
-	 * @since 1.0.19
-	 */
-	public function add_discount( $discount ) {
-		$this->discounts[ $discount['name'] ]   = $discount;
-		$this->totals['discount']['initial']   += wpinv_sanitize_amount( $discount['initial_discount'] );
-		$this->totals['discount']['recurring'] += wpinv_sanitize_amount( $discount['recurring_discount'] );
-	}
-
-	/**
-	 * Removes a discount from the submission.
-	 *
-	 * @since 1.0.19
-	 */
-	public function remove_discount( $name ) {
-
-		if ( isset( $this->discounts[ $name ] ) ) {
-			$this->totals['discount']['initial']   -= $this->discounts[ $name ]['initial_discount'];
-			$this->totals['discount']['recurring'] -= $this->discounts[ $name ]['recurring_discount'];
-			unset( $this->discounts[ $name ] );
-		}
-
-	}
-
-	/**
-	 * Checks whether there is a discount code associated with this submission.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function has_discount_code() {
-		return ! empty( $this->discounts['discount_code'] );
-	}
-
-	/**
-	 * Returns the discount code.
-	 *
-	 * @since 1.0.19
-	 * @return string
-	 */
-	public function get_discount_code() {
-		return $this->has_discount_code() ? $this->discounts['discount_code']['discount_code'] : '';
-	}
-
-	/**
-	 * Returns the discount.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_discount() {
-		return $this->totals['discount']['initial'];
-	}
-
-	/**
-	 * Returns the recurring discount.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_recurring_discount() {
-		return $this->totals['discount']['recurring'];
-	}
-
-	/**
-	 * Returns all discounts.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_discounts() {
-		return $this->discounts;
-	}
-
-	/*
+    /**
+     * Prepares the submission's discount.
+     *
+     * @since 1.0.19
+     */
+    public function process_discount() {
+
+        $initial_total    = $this->get_subtotal() + $this->get_fee() + $this->get_tax();
+        $recurring_total  = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax();
+        $processor        = new GetPaid_Payment_Form_Submission_Discount( $this, $initial_total, $recurring_total );
+
+        foreach ( $processor->discounts as $discount ) {
+            $this->add_discount( $discount );
+        }
+
+        do_action_ref_array( 'getpaid_submissions_process_discounts', array( &$this ) );
+    }
+
+    /**
+     * Adds a discount to the submission.
+     *
+     * @param array $discount An array of discount details. name, initial_discount, and recurring_discount are required. Include discount_code if the discount is from a discount code.
+     * @since 1.0.19
+     */
+    public function add_discount( $discount ) {
+        $this->discounts[ $discount['name'] ]   = $discount;
+        $this->totals['discount']['initial']   += wpinv_sanitize_amount( $discount['initial_discount'] );
+        $this->totals['discount']['recurring'] += wpinv_sanitize_amount( $discount['recurring_discount'] );
+    }
+
+    /**
+     * Removes a discount from the submission.
+     *
+     * @since 1.0.19
+     */
+    public function remove_discount( $name ) {
+
+        if ( isset( $this->discounts[ $name ] ) ) {
+            $this->totals['discount']['initial']   -= $this->discounts[ $name ]['initial_discount'];
+            $this->totals['discount']['recurring'] -= $this->discounts[ $name ]['recurring_discount'];
+            unset( $this->discounts[ $name ] );
+        }
+
+    }
+
+    /**
+     * Checks whether there is a discount code associated with this submission.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function has_discount_code() {
+        return ! empty( $this->discounts['discount_code'] );
+    }
+
+    /**
+     * Returns the discount code.
+     *
+     * @since 1.0.19
+     * @return string
+     */
+    public function get_discount_code() {
+        return $this->has_discount_code() ? $this->discounts['discount_code']['discount_code'] : '';
+    }
+
+    /**
+     * Returns the discount.
+     *
+     * @since 1.0.19
+     */
+    public function get_discount() {
+        return $this->totals['discount']['initial'];
+    }
+
+    /**
+     * Returns the recurring discount.
+     *
+     * @since 1.0.19
+     */
+    public function get_recurring_discount() {
+        return $this->totals['discount']['recurring'];
+    }
+
+    /**
+     * Returns all discounts.
+     *
+     * @since 1.0.19
+     */
+    public function get_discounts() {
+        return $this->discounts;
+    }
+
+    /*
 	|--------------------------------------------------------------------------
 	| Fees
 	|--------------------------------------------------------------------------
@@ -701,100 +701,100 @@ 
 	| fees.
     */
 
-	/**
-	 * Prepares the submission's fees.
-	 *
-	 * @since 1.0.19
-	 */
-	public function process_fees() {
-
-		$fees_processor = new GetPaid_Payment_Form_Submission_Fees( $this );
-
-		foreach ( $fees_processor->fees as $fee ) {
-			$this->add_fee( $fee );
-		}
-
-		do_action_ref_array( 'getpaid_submissions_process_fees', array( &$this ) );
-	}
-
-	/**
-	 * Adds a fee to the submission.
-	 *
-	 * @param array $fee An array of fee details. name, initial_fee, and recurring_fee are required.
-	 * @since 1.0.19
-	 */
-	public function add_fee( $fee ) {
-
-		if ( $fee['name'] == 'shipping' ) {
-			$this->totals['shipping']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
-			$this->totals['shipping']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
-			return;
-		}
-
-		$this->fees[ $fee['name'] ]         = $fee;
-		$this->totals['fees']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
-		$this->totals['fees']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
-
-	}
-
-	/**
-	 * Removes a fee from the submission.
-	 *
-	 * @since 1.0.19
-	 */
-	public function remove_fee( $name ) {
-
-		if ( isset( $this->fees[ $name ] ) ) {
-			$this->totals['fees']['initial']   -= $this->fees[ $name ]['initial_fee'];
-			$this->totals['fees']['recurring'] -= $this->fees[ $name ]['recurring_fee'];
-			unset( $this->fees[ $name ] );
-		}
-
-		if ( 'shipping' == $name ) {
-			$this->totals['shipping']['initial']   = 0;
-			$this->totals['shipping']['recurring'] = 0;
-		}
-
-	}
-
-	/**
-	 * Returns the fees.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_fee() {
-		return $this->totals['fees']['initial'];
-	}
-
-	/**
-	 * Returns the recurring fees.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_recurring_fee() {
-		return $this->totals['fees']['recurring'];
-	}
-
-	/**
-	 * Returns all fees.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_fees() {
-		return $this->fees;
-	}
-
-	/**
-	 * Checks if there are any fees for the form.
-	 *
-	 * @return bool
-	 * @since 1.0.19
-	 */
-	public function has_fees() {
-		return count( $this->fees ) !== 0;
-	}
-
-	/*
+    /**
+     * Prepares the submission's fees.
+     *
+     * @since 1.0.19
+     */
+    public function process_fees() {
+
+        $fees_processor = new GetPaid_Payment_Form_Submission_Fees( $this );
+
+        foreach ( $fees_processor->fees as $fee ) {
+            $this->add_fee( $fee );
+        }
+
+        do_action_ref_array( 'getpaid_submissions_process_fees', array( &$this ) );
+    }
+
+    /**
+     * Adds a fee to the submission.
+     *
+     * @param array $fee An array of fee details. name, initial_fee, and recurring_fee are required.
+     * @since 1.0.19
+     */
+    public function add_fee( $fee ) {
+
+        if ( $fee['name'] == 'shipping' ) {
+            $this->totals['shipping']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
+            $this->totals['shipping']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
+            return;
+        }
+
+        $this->fees[ $fee['name'] ]         = $fee;
+        $this->totals['fees']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
+        $this->totals['fees']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
+
+    }
+
+    /**
+     * Removes a fee from the submission.
+     *
+     * @since 1.0.19
+     */
+    public function remove_fee( $name ) {
+
+        if ( isset( $this->fees[ $name ] ) ) {
+            $this->totals['fees']['initial']   -= $this->fees[ $name ]['initial_fee'];
+            $this->totals['fees']['recurring'] -= $this->fees[ $name ]['recurring_fee'];
+            unset( $this->fees[ $name ] );
+        }
+
+        if ( 'shipping' == $name ) {
+            $this->totals['shipping']['initial']   = 0;
+            $this->totals['shipping']['recurring'] = 0;
+        }
+
+    }
+
+    /**
+     * Returns the fees.
+     *
+     * @since 1.0.19
+     */
+    public function get_fee() {
+        return $this->totals['fees']['initial'];
+    }
+
+    /**
+     * Returns the recurring fees.
+     *
+     * @since 1.0.19
+     */
+    public function get_recurring_fee() {
+        return $this->totals['fees']['recurring'];
+    }
+
+    /**
+     * Returns all fees.
+     *
+     * @since 1.0.19
+     */
+    public function get_fees() {
+        return $this->fees;
+    }
+
+    /**
+     * Checks if there are any fees for the form.
+     *
+     * @return bool
+     * @since 1.0.19
+     */
+    public function has_fees() {
+        return count( $this->fees ) !== 0;
+    }
+
+    /*
 	|--------------------------------------------------------------------------
 	| MISC
 	|--------------------------------------------------------------------------
@@ -802,147 +802,147 @@ 
 	| Extra submission functions.
     */
 
-	/**
-	 * Returns the shipping amount.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_shipping() {
-		return $this->totals['shipping']['initial'];
-	}
-
-	/**
-	 * Returns the recurring shipping.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_recurring_shipping() {
-		return $this->totals['shipping']['recurring'];
-	}
-
-	/**
-	 * Checks if there are any shipping fees for the form.
-	 *
-	 * @return bool
-	 * @since 1.0.19
-	 */
-	public function has_shipping() {
-		return apply_filters( 'getpaid_payment_form_has_shipping', false, $this );
-	}
-
-	/**
-	 * Checks if this is the initial fetch.
-	 *
-	 * @return bool
-	 * @since 1.0.19
-	 */
-	public function is_initial_fetch() {
-		return empty( $this->data['initial_state'] );
-	}
-
-	/**
-	 * Returns the total amount to collect for this submission.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_total() {
-		$total = $this->get_subtotal() + $this->get_fee() + $this->get_tax() + $this->get_shipping() - $this->get_discount();
-		return max( $total, 0 );
-	}
-
-	/**
-	 * Returns the recurring total amount to collect for this submission.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_recurring_total() {
-		$total = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax() + $this->get_recurring_shipping() - $this->get_recurring_discount();
-		return max( $total, 0 );
-	}
-
-	/**
-	 * Whether payment details should be collected for this submission.
-	 *
-	 * @since 1.0.19
-	 */
-	public function should_collect_payment_details() {
-		$initial   = $this->get_total();
-		$recurring = $this->get_recurring_total();
-
-		if ( $this->has_recurring == 0 ) {
-			$recurring = 0;
-		}
-
-		$collect = $initial > 0 || $recurring > 0;
-		return apply_filters( 'getpaid_submission_should_collect_payment_details', $collect, $this );
-	}
-
-	/**
-	 * Returns the billing email of the user.
-	 *
-	 * @since 1.0.19
-	 */
-	public function get_billing_email() {
-		return apply_filters( 'getpaid_get_submission_billing_email', $this->get_field( 'billing_email' ), $this );
-	}
-
-	/**
-	 * Checks if the submitter has a billing email.
-	 *
-	 * @since 1.0.19
-	 */
-	public function has_billing_email() {
-		$billing_email = $this->get_billing_email();
-		return ! empty( $billing_email ) && is_email( $billing_email );
-	}
-
-	/**
-	 * Returns the appropriate currency for the submission.
-	 *
-	 * @since 1.0.19
-	 * @return string
-	 */
-	public function get_currency() {
-		return $this->has_invoice() ? $this->invoice->get_currency() : wpinv_get_currency();
-    }
-
-    /**
-	 * Returns the raw submission data.
-	 *
-	 * @since 1.0.19
-	 * @return array
-	 */
-	public function get_data() {
-		return $this->data;
-	}
-
-	/**
-	 * Returns a field from the submission data
-	 *
-	 * @param string $field
-	 * @since 1.0.19
-	 * @return mixed|null
-	 */
-	public function get_field( $field, $sub_array_key = null ) {
-		return getpaid_get_array_field( $this->data, $field, $sub_array_key );
-	}
-
-	/**
-	 * Checks if a required field is set.
-	 *
-	 * @since 1.0.19
-	 */
-	public function is_required_field_set( $field ) {
-		return empty( $field['required'] ) || ! empty( $this->data[ $field['id'] ] );
-	}
-
-	/**
-	 * Formats an amount
-	 *
-	 * @since 1.0.19
-	 */
-	public function format_amount( $amount ) {
-		return wpinv_price( $amount, $this->get_currency() );
-	}
+    /**
+     * Returns the shipping amount.
+     *
+     * @since 1.0.19
+     */
+    public function get_shipping() {
+        return $this->totals['shipping']['initial'];
+    }
+
+    /**
+     * Returns the recurring shipping.
+     *
+     * @since 1.0.19
+     */
+    public function get_recurring_shipping() {
+        return $this->totals['shipping']['recurring'];
+    }
+
+    /**
+     * Checks if there are any shipping fees for the form.
+     *
+     * @return bool
+     * @since 1.0.19
+     */
+    public function has_shipping() {
+        return apply_filters( 'getpaid_payment_form_has_shipping', false, $this );
+    }
+
+    /**
+     * Checks if this is the initial fetch.
+     *
+     * @return bool
+     * @since 1.0.19
+     */
+    public function is_initial_fetch() {
+        return empty( $this->data['initial_state'] );
+    }
+
+    /**
+     * Returns the total amount to collect for this submission.
+     *
+     * @since 1.0.19
+     */
+    public function get_total() {
+        $total = $this->get_subtotal() + $this->get_fee() + $this->get_tax() + $this->get_shipping() - $this->get_discount();
+        return max( $total, 0 );
+    }
+
+    /**
+     * Returns the recurring total amount to collect for this submission.
+     *
+     * @since 1.0.19
+     */
+    public function get_recurring_total() {
+        $total = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax() + $this->get_recurring_shipping() - $this->get_recurring_discount();
+        return max( $total, 0 );
+    }
+
+    /**
+     * Whether payment details should be collected for this submission.
+     *
+     * @since 1.0.19
+     */
+    public function should_collect_payment_details() {
+        $initial   = $this->get_total();
+        $recurring = $this->get_recurring_total();
+
+        if ( $this->has_recurring == 0 ) {
+            $recurring = 0;
+        }
+
+        $collect = $initial > 0 || $recurring > 0;
+        return apply_filters( 'getpaid_submission_should_collect_payment_details', $collect, $this );
+    }
+
+    /**
+     * Returns the billing email of the user.
+     *
+     * @since 1.0.19
+     */
+    public function get_billing_email() {
+        return apply_filters( 'getpaid_get_submission_billing_email', $this->get_field( 'billing_email' ), $this );
+    }
+
+    /**
+     * Checks if the submitter has a billing email.
+     *
+     * @since 1.0.19
+     */
+    public function has_billing_email() {
+        $billing_email = $this->get_billing_email();
+        return ! empty( $billing_email ) && is_email( $billing_email );
+    }
+
+    /**
+     * Returns the appropriate currency for the submission.
+     *
+     * @since 1.0.19
+     * @return string
+     */
+    public function get_currency() {
+        return $this->has_invoice() ? $this->invoice->get_currency() : wpinv_get_currency();
+    }
+
+    /**
+     * Returns the raw submission data.
+     *
+     * @since 1.0.19
+     * @return array
+     */
+    public function get_data() {
+        return $this->data;
+    }
+
+    /**
+     * Returns a field from the submission data
+     *
+     * @param string $field
+     * @since 1.0.19
+     * @return mixed|null
+     */
+    public function get_field( $field, $sub_array_key = null ) {
+        return getpaid_get_array_field( $this->data, $field, $sub_array_key );
+    }
+
+    /**
+     * Checks if a required field is set.
+     *
+     * @since 1.0.19
+     */
+    public function is_required_field_set( $field ) {
+        return empty( $field['required'] ) || ! empty( $this->data[ $field['id'] ] );
+    }
+
+    /**
+     * Formats an amount
+     *
+     * @since 1.0.19
+     */
+    public function format_amount( $amount ) {
+        return wpinv_price( $amount, $this->get_currency() );
+    }
 
 }

includes/payments/class-getpaid-form-item.php

Indentation +359 added lines, -359 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -10,67 +10,67 @@ 
 class GetPaid_Form_Item  extends WPInv_Item {
 
     /**
-	 * Stores a custom description for the item.
-	 *
-	 * @var string
-	 */
-	protected $custom_description = null;
-
-	/**
-	 * Stores the item quantity.
-	 *
-	 * @var float
-	 */
-	protected $quantity = 1;
-
-	/**
-	 * Stores the item meta.
-	 *
-	 * @var array
-	 */
-	protected $meta = array();
-
-	/**
-	 * Is this item required?
-	 *
-	 * @var int
-	 */
-	protected $is_required = true;
-
-	/**
-	 * Are quantities allowed?
-	 *
-	 * @var int
-	 */
-	protected $allow_quantities = false;
-
-	/**
-	 * Associated invoice.
-	 *
-	 * @var int
-	 */
-	public $invoice_id = 0;
-
-	/**
-	 * Item discount.
-	 *
-	 * @var float
-	 */
-	public $item_discount = 0;
-
-	/**
-	 * Recurring item discount.
-	 *
-	 * @var float
-	 */
-	public $recurring_item_discount = 0;
-
-	/**
-	 * Item tax.
-	 *
-	 * @var float
-	 */
-	public $item_tax = 0;
+     * Stores a custom description for the item.
+     *
+     * @var string
+     */
+    protected $custom_description = null;
+
+    /**
+     * Stores the item quantity.
+     *
+     * @var float
+     */
+    protected $quantity = 1;
+
+    /**
+     * Stores the item meta.
+     *
+     * @var array
+     */
+    protected $meta = array();
+
+    /**
+     * Is this item required?
+     *
+     * @var int
+     */
+    protected $is_required = true;
+
+    /**
+     * Are quantities allowed?
+     *
+     * @var int
+     */
+    protected $allow_quantities = false;
+
+    /**
+     * Associated invoice.
+     *
+     * @var int
+     */
+    public $invoice_id = 0;
+
+    /**
+     * Item discount.
+     *
+     * @var float
+     */
+    public $item_discount = 0;
+
+    /**
+     * Recurring item discount.
+     *
+     * @var float
+     */
+    public $recurring_item_discount = 0;
+
+    /**
+     * Item tax.
+     *
+     * @var float
+     */
+    public $item_tax = 0;
 
     /*
 	|--------------------------------------------------------------------------
@@ -88,230 +88,230 @@ 
     */
 
     /**
-	 * Get the item name.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_name( $context = 'view' ) {
-		$name = parent::get_name( $context );
-		return $name . wpinv_get_item_suffix( $this );
-	}
-
-	/**
-	 * Get the item name without a suffix.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_raw_name( $context = 'view' ) {
-		return parent::get_name( $context );
-	}
-
-	/**
-	 * Get the item description.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_description( $context = 'view' ) {
-
-		if ( isset( $this->custom_description ) ) {
-			return $this->custom_description;
-		}
-
-		return parent::get_description( $context );
-	}
-
-	/**
-	 * Returns the sub total.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_sub_total( $context = 'view' ) {
-		return $this->get_quantity( $context ) * $this->get_initial_price( $context );
-	}
-
-	/**
-	 * Returns the recurring sub total.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_recurring_sub_total( $context = 'view' ) {
-
-		if ( $this->is_recurring() ) {
-			return $this->get_quantity( $context ) * $this->get_price( $context );
-		}
-
-		return 0;
-	}
-
-	/**
-	 * @deprecated
-	 */
-	public function get_qantity( $context = 'view' ) {
-		return $this->get_quantity( $context );
-	}
-
-	/**
-	 * Get the item quantity.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_quantity( $context = 'view' ) {
-		$quantity = (float) $this->quantity;
-
-		if ( 'view' == $context ) {
-			return apply_filters( 'getpaid_payment_form_item_quantity', $quantity, $this );
-		}
-
-		return $quantity;
-
-	}
-
-	/**
-	 * Get the item meta data.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return meta
-	 */
-	public function get_item_meta( $context = 'view' ) {
-		$meta = $this->meta;
-
-		if ( 'view' == $context ) {
-			return apply_filters( 'getpaid_payment_form_item_meta', $meta, $this );
-		}
-
-		return $meta;
-
-	}
-
-	/**
-	 * Returns whether or not customers can update the item quantity.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return bool
-	 */
-	public function get_allow_quantities( $context = 'view' ) {
-		$allow_quantities = (bool) $this->allow_quantities;
-
-		if ( 'view' == $context ) {
-			return apply_filters( 'getpaid_payment_form_item_allow_quantities', $allow_quantities, $this );
-		}
-
-		return $allow_quantities;
-
-	}
-
-	/**
-	 * Returns whether or not the item is required.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return bool
-	 */
-	public function get_is_required( $context = 'view' ) {
-		$is_required = (bool) $this->is_required;
-
-		if ( 'view' == $context ) {
-			return apply_filters( 'getpaid_payment_form_item_is_required', $is_required, $this );
-		}
-
-		return $is_required;
-
-	}
-
-	/**
-	 * Prepares form data for use.
-	 *
-	 * @since 1.0.19
-	 * @return array
-	 */
-	public function prepare_data_for_use( $required = null ) {
-
-		$required = is_null( $required ) ? $this->is_required() : $required;
-		return array(
-			'title'            => strip_tags( $this->get_name() ),
-			'id'               => $this->get_id(),
-			'price'            => $this->get_price(),
-			'recurring'        => $this->is_recurring(),
-			'description'      => $this->get_description(),
-			'allow_quantities' => $this->allows_quantities(),
-			'required'         => $required,
-		);
-
-	}
-
-	/**
-	 * Prepares form data for ajax use.
-	 *
-	 * @since 1.0.19
-	 * @return array
-	 */
-	public function prepare_data_for_invoice_edit_ajax( $currency = '', $is_renewal = false ) {
-
-		$description = getpaid_item_recurring_price_help_text( $this, $currency );
-
-		if ( $description ) {
-			$description = "<div class='getpaid-subscription-help-text'>$description</div>";
-		}
-
-		$price    = ! $is_renewal ? $this->get_price() : $this->get_recurring_price();
-		$subtotal = ! $is_renewal ? $this->get_sub_total() : $this->get_recurring_sub_total();
-		return array(
-			'id'     => $this->get_id(),
-			'texts'  => array(
-				'item-name'        => sanitize_text_field( $this->get_name() ),
-				'item-description' => wp_kses_post( $this->get_description() ) . $description,
-				'item-quantity'    => floatval( $this->get_quantity() ),
-				'item-price'       => wpinv_price( $price, $currency ),
-				'item-total'       => wpinv_price( $subtotal, $currency ),
-			),
-			'inputs' => array(
-				'item-id'          => $this->get_id(),
-				'item-name'        => sanitize_text_field( $this->get_name() ),
-				'item-description' => wp_kses_post( $this->get_description() ),
-				'item-quantity'    => floatval( $this->get_quantity() ),
-				'item-price'       => $price,
-			),
-		);
-
-	}
-
-	/**
-	 * Prepares form data for saving (cart_details).
-	 *
-	 * @since 1.0.19
-	 * @return array
-	 */
-	public function prepare_data_for_saving() {
-
-		return array(
-			'post_id'          => $this->invoice_id,
-			'item_id'          => $this->get_id(),
-			'item_name'        => sanitize_text_field( $this->get_raw_name( 'edit' ) ),
-			'item_description' => $this->get_description( 'edit' ),
-			'tax'              => $this->item_tax,
-			'item_price'       => $this->get_price( 'edit' ),
-			'quantity'         => (float) $this->get_quantity( 'edit' ),
-			'discount'         => $this->item_discount,
-			'subtotal'         => $this->get_sub_total( 'edit' ),
-			'price'            => $this->get_sub_total( 'edit' ) + $this->item_tax - $this->item_discount,
-			'meta'             => $this->get_item_meta( 'edit' ),
-		);
-
-	}
+     * Get the item name.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_name( $context = 'view' ) {
+        $name = parent::get_name( $context );
+        return $name . wpinv_get_item_suffix( $this );
+    }
+
+    /**
+     * Get the item name without a suffix.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_raw_name( $context = 'view' ) {
+        return parent::get_name( $context );
+    }
+
+    /**
+     * Get the item description.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_description( $context = 'view' ) {
+
+        if ( isset( $this->custom_description ) ) {
+            return $this->custom_description;
+        }
+
+        return parent::get_description( $context );
+    }
+
+    /**
+     * Returns the sub total.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_sub_total( $context = 'view' ) {
+        return $this->get_quantity( $context ) * $this->get_initial_price( $context );
+    }
+
+    /**
+     * Returns the recurring sub total.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_recurring_sub_total( $context = 'view' ) {
+
+        if ( $this->is_recurring() ) {
+            return $this->get_quantity( $context ) * $this->get_price( $context );
+        }
+
+        return 0;
+    }
+
+    /**
+     * @deprecated
+     */
+    public function get_qantity( $context = 'view' ) {
+        return $this->get_quantity( $context );
+    }
+
+    /**
+     * Get the item quantity.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_quantity( $context = 'view' ) {
+        $quantity = (float) $this->quantity;
+
+        if ( 'view' == $context ) {
+            return apply_filters( 'getpaid_payment_form_item_quantity', $quantity, $this );
+        }
+
+        return $quantity;
+
+    }
+
+    /**
+     * Get the item meta data.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return meta
+     */
+    public function get_item_meta( $context = 'view' ) {
+        $meta = $this->meta;
+
+        if ( 'view' == $context ) {
+            return apply_filters( 'getpaid_payment_form_item_meta', $meta, $this );
+        }
+
+        return $meta;
+
+    }
+
+    /**
+     * Returns whether or not customers can update the item quantity.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return bool
+     */
+    public function get_allow_quantities( $context = 'view' ) {
+        $allow_quantities = (bool) $this->allow_quantities;
+
+        if ( 'view' == $context ) {
+            return apply_filters( 'getpaid_payment_form_item_allow_quantities', $allow_quantities, $this );
+        }
+
+        return $allow_quantities;
+
+    }
+
+    /**
+     * Returns whether or not the item is required.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return bool
+     */
+    public function get_is_required( $context = 'view' ) {
+        $is_required = (bool) $this->is_required;
+
+        if ( 'view' == $context ) {
+            return apply_filters( 'getpaid_payment_form_item_is_required', $is_required, $this );
+        }
+
+        return $is_required;
+
+    }
+
+    /**
+     * Prepares form data for use.
+     *
+     * @since 1.0.19
+     * @return array
+     */
+    public function prepare_data_for_use( $required = null ) {
+
+        $required = is_null( $required ) ? $this->is_required() : $required;
+        return array(
+            'title'            => strip_tags( $this->get_name() ),
+            'id'               => $this->get_id(),
+            'price'            => $this->get_price(),
+            'recurring'        => $this->is_recurring(),
+            'description'      => $this->get_description(),
+            'allow_quantities' => $this->allows_quantities(),
+            'required'         => $required,
+        );
+
+    }
+
+    /**
+     * Prepares form data for ajax use.
+     *
+     * @since 1.0.19
+     * @return array
+     */
+    public function prepare_data_for_invoice_edit_ajax( $currency = '', $is_renewal = false ) {
+
+        $description = getpaid_item_recurring_price_help_text( $this, $currency );
+
+        if ( $description ) {
+            $description = "<div class='getpaid-subscription-help-text'>$description</div>";
+        }
+
+        $price    = ! $is_renewal ? $this->get_price() : $this->get_recurring_price();
+        $subtotal = ! $is_renewal ? $this->get_sub_total() : $this->get_recurring_sub_total();
+        return array(
+            'id'     => $this->get_id(),
+            'texts'  => array(
+                'item-name'        => sanitize_text_field( $this->get_name() ),
+                'item-description' => wp_kses_post( $this->get_description() ) . $description,
+                'item-quantity'    => floatval( $this->get_quantity() ),
+                'item-price'       => wpinv_price( $price, $currency ),
+                'item-total'       => wpinv_price( $subtotal, $currency ),
+            ),
+            'inputs' => array(
+                'item-id'          => $this->get_id(),
+                'item-name'        => sanitize_text_field( $this->get_name() ),
+                'item-description' => wp_kses_post( $this->get_description() ),
+                'item-quantity'    => floatval( $this->get_quantity() ),
+                'item-price'       => $price,
+            ),
+        );
+
+    }
+
+    /**
+     * Prepares form data for saving (cart_details).
+     *
+     * @since 1.0.19
+     * @return array
+     */
+    public function prepare_data_for_saving() {
+
+        return array(
+            'post_id'          => $this->invoice_id,
+            'item_id'          => $this->get_id(),
+            'item_name'        => sanitize_text_field( $this->get_raw_name( 'edit' ) ),
+            'item_description' => $this->get_description( 'edit' ),
+            'tax'              => $this->item_tax,
+            'item_price'       => $this->get_price( 'edit' ),
+            'quantity'         => (float) $this->get_quantity( 'edit' ),
+            'discount'         => $this->item_discount,
+            'subtotal'         => $this->get_sub_total( 'edit' ),
+            'price'            => $this->get_sub_total( 'edit' ) + $this->item_tax - $this->item_discount,
+            'meta'             => $this->get_item_meta( 'edit' ),
+        );
+
+    }
 
     /*
 	|--------------------------------------------------------------------------
@@ -323,70 +323,70 @@ 
 	| object.
     */
 
-	/**
-	 * Set the item qantity.
-	 *
-	 * @since 1.0.19
-	 * @param  float $quantity The item quantity.
-	 */
-	public function set_quantity( $quantity ) {
-
-		if ( ! is_numeric( $quantity ) ) {
-			$quantity = 1;
-		}
-
-		$this->quantity = (float) $quantity;
-
-	}
-
-	/**
-	 * Set the item meta data.
-	 *
-	 * @since 1.0.19
-	 * @param  array $meta The item meta data.
-	 */
-	public function set_item_meta( $meta ) {
-		$this->meta = maybe_unserialize( $meta );
-	}
-
-	/**
-	 * Set whether or not the quantities are allowed.
-	 *
-	 * @since 1.0.19
-	 * @param  bool $allow_quantities
-	 */
-	public function set_allow_quantities( $allow_quantities ) {
-		$this->allow_quantities = (bool) $allow_quantities;
-	}
-
-	/**
-	 * Set whether or not the item is required.
-	 *
-	 * @since 1.0.19
-	 * @param  bool $is_required
-	 */
-	public function set_is_required( $is_required ) {
-		$this->is_required = (bool) $is_required;
-	}
-
-	/**
-	 * Sets the custom item description.
-	 *
-	 * @since 1.0.19
-	 * @param  string $description
-	 */
-	public function set_custom_description( $description ) {
-		$this->custom_description = $description;
-	}
+    /**
+     * Set the item qantity.
+     *
+     * @since 1.0.19
+     * @param  float $quantity The item quantity.
+     */
+    public function set_quantity( $quantity ) {
+
+        if ( ! is_numeric( $quantity ) ) {
+            $quantity = 1;
+        }
+
+        $this->quantity = (float) $quantity;
+
+    }
+
+    /**
+     * Set the item meta data.
+     *
+     * @since 1.0.19
+     * @param  array $meta The item meta data.
+     */
+    public function set_item_meta( $meta ) {
+        $this->meta = maybe_unserialize( $meta );
+    }
+
+    /**
+     * Set whether or not the quantities are allowed.
+     *
+     * @since 1.0.19
+     * @param  bool $allow_quantities
+     */
+    public function set_allow_quantities( $allow_quantities ) {
+        $this->allow_quantities = (bool) $allow_quantities;
+    }
+
+    /**
+     * Set whether or not the item is required.
+     *
+     * @since 1.0.19
+     * @param  bool $is_required
+     */
+    public function set_is_required( $is_required ) {
+        $this->is_required = (bool) $is_required;
+    }
+
+    /**
+     * Sets the custom item description.
+     *
+     * @since 1.0.19
+     * @param  string $description
+     */
+    public function set_custom_description( $description ) {
+        $this->custom_description = $description;
+    }
 
     /**
      * We do not want to save items to the database.
      *
-	 * @return int item id
+     * @return int item id
      */
     public function save( $data = array() ) {
         return $this->get_id();
-	}
+    }
 
     /*
 	|--------------------------------------------------------------------------
@@ -398,23 +398,23 @@ 
 	*/
 
     /**
-	 * Checks whether the item has enabled dynamic pricing.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_required() {
+     * Checks whether the item has enabled dynamic pricing.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_required() {
         return (bool) $this->get_is_required();
-	}
-
-	/**
-	 * Checks whether users can edit the quantities.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function allows_quantities() {
+    }
+
+    /**
+     * Checks whether users can edit the quantities.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function allows_quantities() {
         return (bool) $this->get_allow_quantities();
-	}
+    }
 
 }

includes/payments/class-getpaid-payment-form-submission-discount.php

Indentation +159 added lines, -159 removed lines

@@ -12,167 +12,167 @@
  */
 class GetPaid_Payment_Form_Submission_Discount {
 
-	/**
-	 * Submission discounts.
-	 * @var array
-	 */
-	public $discounts = array();
+    /**
+     * Submission discounts.
+     * @var array
+     */
+    public $discounts = array();
+
+    /**
+     * Class constructor
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     * @param float                           $initial_total
+     * @param float                           $recurring_total
+     */
+    public function __construct( $submission, $initial_total, $recurring_total ) {
+
+        // Process any existing invoice discounts.
+        if ( $submission->has_invoice() ) {
+            $this->discounts = $submission->get_invoice()->get_discounts();
+        }
+
+        // Do we have a discount?
+        $discount = $submission->get_field( 'discount' );
+
+        if ( empty( $discount ) ) {
+
+            if ( isset( $this->discounts['discount_code'] ) ) {
+                unset( $this->discounts['discount_code'] );
+            }
+
+            return;
+        }
+
+        // Processes the discount code.
+        $amount = max( $initial_total, $recurring_total );
+        $this->process_discount( $submission, $discount, $amount );
+
+    }
 
     /**
-	 * Class constructor
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 * @param float                           $initial_total
-	 * @param float                           $recurring_total
-	 */
-	public function __construct( $submission, $initial_total, $recurring_total ) {
-
-		// Process any existing invoice discounts.
-		if ( $submission->has_invoice() ) {
-			$this->discounts = $submission->get_invoice()->get_discounts();
-		}
-
-		// Do we have a discount?
-		$discount = $submission->get_field( 'discount' );
-
-		if ( empty( $discount ) ) {
-
-			if ( isset( $this->discounts['discount_code'] ) ) {
-				unset( $this->discounts['discount_code'] );
-			}
-
-			return;
-		}
-
-		// Processes the discount code.
-		$amount = max( $initial_total, $recurring_total );
-		$this->process_discount( $submission, $discount, $amount );
-
-	}
-
-	/**
-	 * Processes a submission discount.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 * @param string                          $discount
-	 * @param float                           $amount
-	 */
-	public function process_discount( $submission, $discount, $amount ) {
-
-		// Fetch the discount.
-		$discount = new WPInv_Discount( $discount );
-
-		// Ensure it is active.
+     * Processes a submission discount.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     * @param string                          $discount
+     * @param float                           $amount
+     */
+    public function process_discount( $submission, $discount, $amount ) {
+
+        // Fetch the discount.
+        $discount = new WPInv_Discount( $discount );
+
+        // Ensure it is active.
         if ( ! $this->is_discount_active( $discount ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'Invalid or expired discount code', 'invoicing' ) );
-		}
-
-		// Required items.
-		if ( ! $discount->is_required_items_met( array_keys( $submission->get_items() ) ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You are not allowed to use this discount code.', 'invoicing' ) );
-		}
-
-		// Exceeded limit.
-		if ( $discount->has_exceeded_limit() ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'This discount code has been used up', 'invoicing' ) );
-		}
-
-		// Validate usages.
-		$this->validate_single_use_discount( $submission, $discount );
-
-		// Validate amount.
-		$this->validate_discount_amount( $submission, $discount, $amount );
-
-		// Save the discount.
-		$this->discounts['discount_code'] = $this->calculate_discount( $submission, $discount );
-	}
-
-	/**
-	 * Validates a single use discount.
-	 *
-	 * @param WPInv_Discount                  $discount
-	 * @return bool
-	 */
-	public function is_discount_active( $discount ) {
-		return $discount->exists() && $discount->is_active() && $discount->has_started() && ! $discount->is_expired();
-	}
-
-	/**
-	 * Returns a user's id or email.
-	 *
-	 * @param string $email
-	 * @return int|string|false
-	 */
-	public function get_user_id_or_email( $email ) {
-
-		if ( is_user_logged_in() ) {
-			return get_current_user_id();
-		}
-
-		return empty( $email ) ? false : sanitize_email( $email );
-	}
-
-	/**
-	 * Validates a single use discount.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 * @param WPInv_Discount                  $discount
-	 */
-	public function validate_single_use_discount( $submission, $discount ) {
-
-		// Abort if it is not a single use discount.
-		if ( ! $discount->is_single_use() ) {
-			return;
-		}
-
-		// Ensure there is a valid billing email.
-		$user = $this->get_user_id_or_email( $submission->get_billing_email() );
-
-		if ( empty( $user ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You need to either log in or enter your billing email before applying this discount', 'invoicing' ) );
-		}
-
-		// Has the user used this discount code before?
-		if ( ! $discount->is_valid_for_user( $user ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You have already used this discount', 'invoicing' ) );
-		}
-
-	}
-
-	/**
-	 * Validates the discount's amount.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 * @param WPInv_Discount         $discount
-	 * @param float                  $amount
-	 */
-	public function validate_discount_amount( $submission, $discount, $amount ) {
-
-		// Validate minimum amount.
-		if ( ! $discount->is_minimum_amount_met( $amount ) ) {
-			$min = wpinv_price( $discount->get_minimum_total(), $submission->get_currency() );
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf( __( 'The minimum total for using this discount is %s', 'invoicing' ), $min ) );
-		}
-
-		// Validate the maximum amount.
-		if ( ! $discount->is_maximum_amount_met( $amount ) ) {
-			$max = wpinv_price( $discount->get_maximum_total(), $submission->get_currency() );
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf( __( 'The maximum total for using this discount is %s', 'invoicing' ), $max ) );
-		}
-
-	}
-
-	/**
-	 * Calculates the discount code's amount.
-	 *
-	 * Ensure that the discount exists and has been validated before calling this method.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 * @param WPInv_Discount                  $discount
-	 * @return array
-	 */
-	public function calculate_discount( $submission, $discount ) {
-		return getpaid_calculate_invoice_discount( $submission, $discount );
-	}
+            throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'Invalid or expired discount code', 'invoicing' ) );
+        }
+
+        // Required items.
+        if ( ! $discount->is_required_items_met( array_keys( $submission->get_items() ) ) ) {
+            throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You are not allowed to use this discount code.', 'invoicing' ) );
+        }
+
+        // Exceeded limit.
+        if ( $discount->has_exceeded_limit() ) {
+            throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'This discount code has been used up', 'invoicing' ) );
+        }
+
+        // Validate usages.
+        $this->validate_single_use_discount( $submission, $discount );
+
+        // Validate amount.
+        $this->validate_discount_amount( $submission, $discount, $amount );
+
+        // Save the discount.
+        $this->discounts['discount_code'] = $this->calculate_discount( $submission, $discount );
+    }
+
+    /**
+     * Validates a single use discount.
+     *
+     * @param WPInv_Discount                  $discount
+     * @return bool
+     */
+    public function is_discount_active( $discount ) {
+        return $discount->exists() && $discount->is_active() && $discount->has_started() && ! $discount->is_expired();
+    }
+
+    /**
+     * Returns a user's id or email.
+     *
+     * @param string $email
+     * @return int|string|false
+     */
+    public function get_user_id_or_email( $email ) {
+
+        if ( is_user_logged_in() ) {
+            return get_current_user_id();
+        }
+
+        return empty( $email ) ? false : sanitize_email( $email );
+    }
+
+    /**
+     * Validates a single use discount.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     * @param WPInv_Discount                  $discount
+     */
+    public function validate_single_use_discount( $submission, $discount ) {
+
+        // Abort if it is not a single use discount.
+        if ( ! $discount->is_single_use() ) {
+            return;
+        }
+
+        // Ensure there is a valid billing email.
+        $user = $this->get_user_id_or_email( $submission->get_billing_email() );
+
+        if ( empty( $user ) ) {
+            throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You need to either log in or enter your billing email before applying this discount', 'invoicing' ) );
+        }
+
+        // Has the user used this discount code before?
+        if ( ! $discount->is_valid_for_user( $user ) ) {
+            throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You have already used this discount', 'invoicing' ) );
+        }
+
+    }
+
+    /**
+     * Validates the discount's amount.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     * @param WPInv_Discount         $discount
+     * @param float                  $amount
+     */
+    public function validate_discount_amount( $submission, $discount, $amount ) {
+
+        // Validate minimum amount.
+        if ( ! $discount->is_minimum_amount_met( $amount ) ) {
+            $min = wpinv_price( $discount->get_minimum_total(), $submission->get_currency() );
+            throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf( __( 'The minimum total for using this discount is %s', 'invoicing' ), $min ) );
+        }
+
+        // Validate the maximum amount.
+        if ( ! $discount->is_maximum_amount_met( $amount ) ) {
+            $max = wpinv_price( $discount->get_maximum_total(), $submission->get_currency() );
+            throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf( __( 'The maximum total for using this discount is %s', 'invoicing' ), $max ) );
+        }
+
+    }
+
+    /**
+     * Calculates the discount code's amount.
+     *
+     * Ensure that the discount exists and has been validated before calling this method.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     * @param WPInv_Discount                  $discount
+     * @return array
+     */
+    public function calculate_discount( $submission, $discount ) {
+        return getpaid_calculate_invoice_discount( $submission, $discount );
+    }
 
 }

includes/payments/class-getpaid-payment-form-submission-fees.php

Indentation +104 added lines, -104 removed lines

@@ -12,113 +12,113 @@
  */
 class GetPaid_Payment_Form_Submission_Fees {
 
-	/**
-	 * The fee validation error.
-	 * @var string
-	 */
-	public $fee_error;
-
-	/**
-	 * Submission fees.
-	 * @var array
-	 */
-	public $fees = array();
+    /**
+     * The fee validation error.
+     * @var string
+     */
+    public $fee_error;
+
+    /**
+     * Submission fees.
+     * @var array
+     */
+    public $fees = array();
 
     /**
-	 * Class constructor
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function __construct( $submission ) {
-
-		// Process any existing invoice fees.
-		if ( $submission->has_invoice() ) {
-			$this->fees = $submission->get_invoice()->get_fees();
-		}
-
-		// Process price fields.
-		$data         = $submission->get_data();
-		$payment_form = $submission->get_payment_form();
-
-		foreach ( $payment_form->get_elements() as $element ) {
-
-			if ( 'price_input' == $element['type'] ) {
-				$this->process_price_input( $element, $data, $submission );
-			}
-
-			if ( 'price_select' == $element['type'] ) {
-				$this->process_price_select( $element, $data );
-			}
+     * Class constructor
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function __construct( $submission ) {
+
+        // Process any existing invoice fees.
+        if ( $submission->has_invoice() ) {
+            $this->fees = $submission->get_invoice()->get_fees();
+        }
+
+        // Process price fields.
+        $data         = $submission->get_data();
+        $payment_form = $submission->get_payment_form();
+
+        foreach ( $payment_form->get_elements() as $element ) {
+
+            if ( 'price_input' == $element['type'] ) {
+                $this->process_price_input( $element, $data, $submission );
+            }
+
+            if ( 'price_select' == $element['type'] ) {
+                $this->process_price_select( $element, $data );
+            }
 }
 
-	}
-
-	/**
-	 * Process a price input field.
-	 *
-	 * @param array $element
-	 * @param array $data
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function process_price_input( $element, $data, $submission ) {
-
-		// Abort if not passed.
-		if ( empty( $data[ $element['id'] ] ) ) {
-			return;
-		}
-
-		$amount  = (float) wpinv_sanitize_amount( $data[ $element['id'] ] );
-		$minimum = empty( $element['minimum'] ) ? 0 : (float) wpinv_sanitize_amount( $element['minimum'] );
-
-		if ( $amount < $minimum ) {
-			throw new Exception( sprintf( __( 'The minimum allowed amount is %s', 'invoicing' ), getpaid_unstandardize_amount( $minimum, $submission->get_currency() ) ) );
-		}
-
-		$this->fees[ $element['label'] ] = array(
-			'name'          => $element['label'],
-			'initial_fee'   => $amount,
-			'recurring_fee' => 0,
-		);
-
-	}
-
-	/**
-	 * Process a price select field.
-	 *
-	 * @param array $element
-	 * @param array $data
-	 */
-	public function process_price_select( $element, $data ) {
-
-		// Abort if not passed.
-		if ( empty( $data[ $element['id'] ] ) ) {
-			return;
-		}
-
-		$options    = getpaid_convert_price_string_to_options( $element['options'] );
-		$selected   = array_filter( array_map( 'trim', explode( ',', $data[ $element['id'] ] ) ) );
-		$total      = 0;
-		$sub_labels = array();
-
-		foreach ( $selected as $price ) {
-
-			if ( ! isset( $options[ $price ] ) ) {
-				throw new Exception( __( 'You have selected an invalid amount', 'invoicing' ) );
-			}
-
-			$price = explode( '|', $price );
-
-			$sub_labels[] = $price[0];
-			$total += (float) wpinv_sanitize_amount( $price[1] );
-		}
-
-		$this->fees[ $element['label'] ] = array(
-			'name'          => $element['label'],
-			'initial_fee'   => $total,
-			'recurring_fee' => 0,
-			'description'   => implode( ', ', $sub_labels ),
-		);
-
-	}
+    }
+
+    /**
+     * Process a price input field.
+     *
+     * @param array $element
+     * @param array $data
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function process_price_input( $element, $data, $submission ) {
+
+        // Abort if not passed.
+        if ( empty( $data[ $element['id'] ] ) ) {
+            return;
+        }
+
+        $amount  = (float) wpinv_sanitize_amount( $data[ $element['id'] ] );
+        $minimum = empty( $element['minimum'] ) ? 0 : (float) wpinv_sanitize_amount( $element['minimum'] );
+
+        if ( $amount < $minimum ) {
+            throw new Exception( sprintf( __( 'The minimum allowed amount is %s', 'invoicing' ), getpaid_unstandardize_amount( $minimum, $submission->get_currency() ) ) );
+        }
+
+        $this->fees[ $element['label'] ] = array(
+            'name'          => $element['label'],
+            'initial_fee'   => $amount,
+            'recurring_fee' => 0,
+        );
+
+    }
+
+    /**
+     * Process a price select field.
+     *
+     * @param array $element
+     * @param array $data
+     */
+    public function process_price_select( $element, $data ) {
+
+        // Abort if not passed.
+        if ( empty( $data[ $element['id'] ] ) ) {
+            return;
+        }
+
+        $options    = getpaid_convert_price_string_to_options( $element['options'] );
+        $selected   = array_filter( array_map( 'trim', explode( ',', $data[ $element['id'] ] ) ) );
+        $total      = 0;
+        $sub_labels = array();
+
+        foreach ( $selected as $price ) {
+
+            if ( ! isset( $options[ $price ] ) ) {
+                throw new Exception( __( 'You have selected an invalid amount', 'invoicing' ) );
+            }
+
+            $price = explode( '|', $price );
+
+            $sub_labels[] = $price[0];
+            $total += (float) wpinv_sanitize_amount( $price[1] );
+        }
+
+        $this->fees[ $element['label'] ] = array(
+            'name'          => $element['label'],
+            'initial_fee'   => $total,
+            'recurring_fee' => 0,
+            'description'   => implode( ', ', $sub_labels ),
+        );
+
+    }
 
 }

includes/payments/class-getpaid-payment-form-submission-refresh-prices.php

Indentation +252 added lines, -252 removed lines

@@ -12,290 +12,290 @@
  */
 class GetPaid_Payment_Form_Submission_Refresh_Prices {
 
-	/**
-	 * Contains the response for refreshing prices.
-	 * @var array
-	 */
-	public $response = array();
+    /**
+     * Contains the response for refreshing prices.
+     * @var array
+     */
+    public $response = array();
 
     /**
-	 * Class constructor
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function __construct( $submission ) {
-
-		$this->response = array(
-			'submission_id'                    => $submission->id,
+     * Class constructor
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function __construct( $submission ) {
+
+        $this->response = array(
+            'submission_id'                    => $submission->id,
             'has_recurring'                    => $submission->has_recurring,
-			'has_subscription_group'           => $submission->has_subscription_group(),
-			'has_multiple_subscription_groups' => $submission->has_multiple_subscription_groups(),
+            'has_subscription_group'           => $submission->has_subscription_group(),
+            'has_multiple_subscription_groups' => $submission->has_multiple_subscription_groups(),
             'is_free'                          => ! $submission->should_collect_payment_details(),
-		);
-
-		$this->add_totals( $submission );
-		$this->add_texts( $submission );
-		$this->add_items( $submission );
-		$this->add_fees( $submission );
-		$this->add_discounts( $submission );
-		$this->add_taxes( $submission );
-		$this->add_gateways( $submission );
-		$this->add_data( $submission );
-
-	}
-
-	/**
-	 * Adds totals to a response for submission refresh prices.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function add_totals( $submission ) {
-
-		$this->response = array_merge(
-			$this->response,
-			array(
-
-				'totals'      => array(
-					'subtotal'  => $submission->format_amount( $submission->get_subtotal() ),
-					'discount'  => $submission->format_amount( $submission->get_discount() ),
-					'fees'      => $submission->format_amount( $submission->get_fee() ),
-					'tax'       => $submission->format_amount( $submission->get_tax() ),
-					'total'     => $submission->format_amount( $submission->get_total() ),
-					'raw_total' => html_entity_decode( sanitize_text_field( $submission->format_amount( $submission->get_total() ) ), ENT_QUOTES ),
-				),
-
-				'recurring'   => array(
-					'subtotal' => $submission->format_amount( $submission->get_recurring_subtotal() ),
-					'discount' => $submission->format_amount( $submission->get_recurring_discount() ),
-					'fees'     => $submission->format_amount( $submission->get_recurring_fee() ),
-					'tax'      => $submission->format_amount( $submission->get_recurring_tax() ),
-					'total'    => $submission->format_amount( $submission->get_recurring_total() ),
-				),
-
-				'initial_amt' => wpinv_round_amount( $submission->get_total(), null, true ),
-				'currency'    => $submission->get_currency(),
-
-			)
-		);
-
-	}
-
-	/**
-	 * Adds texts to a response for submission refresh prices.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function add_texts( $submission ) {
-
-		$payable = $submission->format_amount( $submission->get_total() );
-		$groups  = getpaid_get_subscription_groups( $submission );
-
-		if ( $submission->has_recurring && 2 > count( $groups ) ) {
-
-			$recurring = new WPInv_Item( $submission->has_recurring );
-			$period    = getpaid_get_subscription_period_label( $recurring->get_recurring_period( true ), $recurring->get_recurring_interval(), '' );
-			$main_item = reset( $groups );
-
-			if ( $submission->get_total() == $submission->get_recurring_total() ) {
-				$payable = "$payable / $period";
-			} elseif ( $main_item ) {
-
-				$main_item = reset( $main_item );
-
-				// Calculate the next renewal date.
-				$_period      = $main_item->get_recurring_period( true );
-				$_interval    = $main_item->get_recurring_interval();
-
-				// If the subscription item has a trial period...
-				if ( $main_item->has_free_trial() ) {
-					$_period   = $main_item->get_trial_period( true );
-					$_interval = $main_item->get_trial_interval();
-				}
-
-				$payable = sprintf(
-					__( '%1$s (renews at %2$s / %3$s)', 'invoicing' ),
-					$submission->format_amount( $submission->get_total() ),
-					$submission->format_amount( $submission->get_recurring_total() ),
-					$period
-				);
-
-				$payable .= sprintf(
-					'<small class="text-muted form-text">%s</small>',
-					sprintf(
-						__( 'First renewal on %s', 'invoicing' ),
-						getpaid_format_date( date( 'Y-m-d H:i:s', strtotime( "+$_interval $_period", current_time( 'timestamp' ) ) ) )
-					)
-				);
-
-			} else {
-				$payable = sprintf(
-					__( '%1$s (renews at %2$s / %3$s)', 'invoicing' ),
-					$submission->format_amount( $submission->get_total() ),
-					$submission->format_amount( $submission->get_recurring_total() ),
-					$period
-				);
-			}
-}
+        );
 
-		$texts = array(
-			'.getpaid-checkout-total-payable' => $payable,
-		);
+        $this->add_totals( $submission );
+        $this->add_texts( $submission );
+        $this->add_items( $submission );
+        $this->add_fees( $submission );
+        $this->add_discounts( $submission );
+        $this->add_taxes( $submission );
+        $this->add_gateways( $submission );
+        $this->add_data( $submission );
 
-		foreach ( $submission->get_items() as $item ) {
-			$item_id                                               = $item->get_id();
-			$initial_price                                         = $submission->format_amount( $item->get_sub_total() - $item->item_discount );
-			$recurring_price                                       = $submission->format_amount( $item->get_recurring_sub_total() - $item->recurring_item_discount );
-			$texts[ ".item-$item_id .getpaid-form-item-price-desc" ] = getpaid_item_recurring_price_help_text( $item, $submission->get_currency(), $initial_price, $recurring_price );
-			$texts[ ".item-$item_id .getpaid-mobile-item-subtotal" ] = sprintf( __( 'Subtotal: %s', 'invoicing' ), $submission->format_amount( $item->get_sub_total() ) );
+    }
+
+    /**
+     * Adds totals to a response for submission refresh prices.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function add_totals( $submission ) {
+
+        $this->response = array_merge(
+            $this->response,
+            array(
+
+                'totals'      => array(
+                    'subtotal'  => $submission->format_amount( $submission->get_subtotal() ),
+                    'discount'  => $submission->format_amount( $submission->get_discount() ),
+                    'fees'      => $submission->format_amount( $submission->get_fee() ),
+                    'tax'       => $submission->format_amount( $submission->get_tax() ),
+                    'total'     => $submission->format_amount( $submission->get_total() ),
+                    'raw_total' => html_entity_decode( sanitize_text_field( $submission->format_amount( $submission->get_total() ) ), ENT_QUOTES ),
+                ),
+
+                'recurring'   => array(
+                    'subtotal' => $submission->format_amount( $submission->get_recurring_subtotal() ),
+                    'discount' => $submission->format_amount( $submission->get_recurring_discount() ),
+                    'fees'     => $submission->format_amount( $submission->get_recurring_fee() ),
+                    'tax'      => $submission->format_amount( $submission->get_recurring_tax() ),
+                    'total'    => $submission->format_amount( $submission->get_recurring_total() ),
+                ),
+
+                'initial_amt' => wpinv_round_amount( $submission->get_total(), null, true ),
+                'currency'    => $submission->get_currency(),
+
+            )
+        );
+
+    }
 
-			if ( $item->get_quantity() == 1 ) {
-				$texts[ ".item-$item_id .getpaid-mobile-item-subtotal" ] = '';
-			}
+    /**
+     * Adds texts to a response for submission refresh prices.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function add_texts( $submission ) {
+
+        $payable = $submission->format_amount( $submission->get_total() );
+        $groups  = getpaid_get_subscription_groups( $submission );
+
+        if ( $submission->has_recurring && 2 > count( $groups ) ) {
+
+            $recurring = new WPInv_Item( $submission->has_recurring );
+            $period    = getpaid_get_subscription_period_label( $recurring->get_recurring_period( true ), $recurring->get_recurring_interval(), '' );
+            $main_item = reset( $groups );
+
+            if ( $submission->get_total() == $submission->get_recurring_total() ) {
+                $payable = "$payable / $period";
+            } elseif ( $main_item ) {
+
+                $main_item = reset( $main_item );
+
+                // Calculate the next renewal date.
+                $_period      = $main_item->get_recurring_period( true );
+                $_interval    = $main_item->get_recurring_interval();
+
+                // If the subscription item has a trial period...
+                if ( $main_item->has_free_trial() ) {
+                    $_period   = $main_item->get_trial_period( true );
+                    $_interval = $main_item->get_trial_interval();
+                }
+
+                $payable = sprintf(
+                    __( '%1$s (renews at %2$s / %3$s)', 'invoicing' ),
+                    $submission->format_amount( $submission->get_total() ),
+                    $submission->format_amount( $submission->get_recurring_total() ),
+                    $period
+                );
+
+                $payable .= sprintf(
+                    '<small class="text-muted form-text">%s</small>',
+                    sprintf(
+                        __( 'First renewal on %s', 'invoicing' ),
+                        getpaid_format_date( date( 'Y-m-d H:i:s', strtotime( "+$_interval $_period", current_time( 'timestamp' ) ) ) )
+                    )
+                );
+
+            } else {
+                $payable = sprintf(
+                    __( '%1$s (renews at %2$s / %3$s)', 'invoicing' ),
+                    $submission->format_amount( $submission->get_total() ),
+                    $submission->format_amount( $submission->get_recurring_total() ),
+                    $period
+                );
+            }
 }
 
-		$this->response = array_merge( $this->response, array( 'texts' => $texts ) );
+        $texts = array(
+            '.getpaid-checkout-total-payable' => $payable,
+        );
 
-	}
+        foreach ( $submission->get_items() as $item ) {
+            $item_id                                               = $item->get_id();
+            $initial_price                                         = $submission->format_amount( $item->get_sub_total() - $item->item_discount );
+            $recurring_price                                       = $submission->format_amount( $item->get_recurring_sub_total() - $item->recurring_item_discount );
+            $texts[ ".item-$item_id .getpaid-form-item-price-desc" ] = getpaid_item_recurring_price_help_text( $item, $submission->get_currency(), $initial_price, $recurring_price );
+            $texts[ ".item-$item_id .getpaid-mobile-item-subtotal" ] = sprintf( __( 'Subtotal: %s', 'invoicing' ), $submission->format_amount( $item->get_sub_total() ) );
+
+            if ( $item->get_quantity() == 1 ) {
+                $texts[ ".item-$item_id .getpaid-mobile-item-subtotal" ] = '';
+            }
+}
 
-	/**
-	 * Adds items to a response for submission refresh prices.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function add_items( $submission ) {
+        $this->response = array_merge( $this->response, array( 'texts' => $texts ) );
 
-		// Add items.
-		$items = array();
+    }
+
+    /**
+     * Adds items to a response for submission refresh prices.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function add_items( $submission ) {
+
+        // Add items.
+        $items = array();
 
         foreach ( $submission->get_items() as $item ) {
-			$item_id           = $item->get_id();
-			$items[ "$item_id" ] = $submission->format_amount( $item->get_sub_total() );
-		}
+            $item_id           = $item->get_id();
+            $items[ "$item_id" ] = $submission->format_amount( $item->get_sub_total() );
+        }
 
-		$this->response = array_merge(
-			$this->response,
-			array( 'items' => $items )
-		);
+        $this->response = array_merge(
+            $this->response,
+            array( 'items' => $items )
+        );
 
-	}
+    }
 
-	/**
-	 * Adds fees to a response for submission refresh prices.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function add_fees( $submission ) {
+    /**
+     * Adds fees to a response for submission refresh prices.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function add_fees( $submission ) {
 
-		$fees = array();
+        $fees = array();
 
         foreach ( $submission->get_fees() as $name => $data ) {
-			$fees[ $name ] = $submission->format_amount( $data['initial_fee'] );
-		}
+            $fees[ $name ] = $submission->format_amount( $data['initial_fee'] );
+        }
 
-		$this->response = array_merge(
-			$this->response,
-			array( 'fees' => $fees )
-		);
+        $this->response = array_merge(
+            $this->response,
+            array( 'fees' => $fees )
+        );
 
-	}
+    }
 
-	/**
-	 * Adds discounts to a response for submission refresh prices.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function add_discounts( $submission ) {
+    /**
+     * Adds discounts to a response for submission refresh prices.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function add_discounts( $submission ) {
 
-		$discounts = array();
+        $discounts = array();
 
         foreach ( $submission->get_discounts() as $name => $data ) {
-			$discounts[ $name ] = $submission->format_amount( $data['initial_discount'] );
-		}
-
-		$this->response = array_merge(
-			$this->response,
-			array( 'discounts' => $discounts )
-		);
+            $discounts[ $name ] = $submission->format_amount( $data['initial_discount'] );
+        }
 
-	}
+        $this->response = array_merge(
+            $this->response,
+            array( 'discounts' => $discounts )
+        );
 
-	/**
-	 * Adds taxes to a response for submission refresh prices.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function add_taxes( $submission ) {
+    }
 
-		$taxes  = array();
-		$markup = '';
+    /**
+     * Adds taxes to a response for submission refresh prices.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function add_taxes( $submission ) {
+
+        $taxes  = array();
+        $markup = '';
         foreach ( $submission->get_taxes() as $name => $data ) {
-			$name          = sanitize_text_field( $name );
-			$amount        = $submission->format_amount( $data['initial_tax'] );
-			$taxes[ $name ]  = $amount;
-			$markup       .= "<small class='form-text'>$name : $amount</small>";
-		}
-
-		if ( wpinv_display_individual_tax_rates() && ! empty( $taxes ) ) {
-			$this->response['texts']['.getpaid-form-cart-totals-total-tax'] = $markup;
-		}
-
-		$this->response = array_merge(
-			$this->response,
-			array( 'taxes' => $taxes )
-		);
-
-	}
-
-	/**
-	 * Adds gateways to a response for submission refresh prices.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function add_gateways( $submission ) {
-
-		$gateways = array_keys( wpinv_get_enabled_payment_gateways() );
-
-		if ( $this->response['has_recurring'] ) {
-
-			foreach ( $gateways as $i => $gateway ) {
-
-				if (
-					! getpaid_payment_gateway_supports( $gateway, 'subscription' )
-					|| ( $this->response['has_subscription_group'] && ! getpaid_payment_gateway_supports( $gateway, 'single_subscription_group' ) )
-					|| ( $this->response['has_multiple_subscription_groups'] && ! getpaid_payment_gateway_supports( $gateway, 'multiple_subscription_groups' ) ) ) {
-					unset( $gateways[ $i ] );
-				}
+            $name          = sanitize_text_field( $name );
+            $amount        = $submission->format_amount( $data['initial_tax'] );
+            $taxes[ $name ]  = $amount;
+            $markup       .= "<small class='form-text'>$name : $amount</small>";
+        }
+
+        if ( wpinv_display_individual_tax_rates() && ! empty( $taxes ) ) {
+            $this->response['texts']['.getpaid-form-cart-totals-total-tax'] = $markup;
+        }
+
+        $this->response = array_merge(
+            $this->response,
+            array( 'taxes' => $taxes )
+        );
+
+    }
+
+    /**
+     * Adds gateways to a response for submission refresh prices.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function add_gateways( $submission ) {
+
+        $gateways = array_keys( wpinv_get_enabled_payment_gateways() );
+
+        if ( $this->response['has_recurring'] ) {
+
+            foreach ( $gateways as $i => $gateway ) {
+
+                if (
+                    ! getpaid_payment_gateway_supports( $gateway, 'subscription' )
+                    || ( $this->response['has_subscription_group'] && ! getpaid_payment_gateway_supports( $gateway, 'single_subscription_group' ) )
+                    || ( $this->response['has_multiple_subscription_groups'] && ! getpaid_payment_gateway_supports( $gateway, 'multiple_subscription_groups' ) ) ) {
+                    unset( $gateways[ $i ] );
+                }
 }
 }
 
-		$gateways = apply_filters( 'getpaid_submission_gateways', $gateways, $submission );
-		$this->response = array_merge(
-			$this->response,
-			array( 'gateways' => $gateways )
-		);
-
-	}
-
-	/**
-	 * Adds data to a response for submission refresh prices.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function add_data( $submission ) {
-
-		$this->response = array_merge(
-			$this->response,
-			array(
-				'js_data' => apply_filters(
-					'getpaid_submission_js_data',
-					array(
-						'is_recurring' => $this->response['has_recurring'],
-					),
-					$submission
-				),
-			)
-		);
-
-	}
+        $gateways = apply_filters( 'getpaid_submission_gateways', $gateways, $submission );
+        $this->response = array_merge(
+            $this->response,
+            array( 'gateways' => $gateways )
+        );
+
+    }
+
+    /**
+     * Adds data to a response for submission refresh prices.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function add_data( $submission ) {
+
+        $this->response = array_merge(
+            $this->response,
+            array(
+                'js_data' => apply_filters(
+                    'getpaid_submission_js_data',
+                    array(
+                        'is_recurring' => $this->response['has_recurring'],
+                    ),
+                    $submission
+                ),
+            )
+        );
+
+    }
 
 }