AyeCode / invoicing

includes/payments/class-getpaid-checkout.php

Spacing +134 added lines, -134 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Main Checkout Class.
@@ -22,7 +22,7 @@ 
 	 * 
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function __construct( $submission ) {
+	public function __construct($submission) {
 		$this->payment_form_submission = $submission;
 	}
 
@@ -38,22 +38,22 @@ 
 		// Prepare the invoice.
 		$items      = $this->get_submission_items();
 		$invoice    = $this->get_submission_invoice();
-		$invoice    = $this->process_submission_invoice( $invoice, $items );
+		$invoice    = $this->process_submission_invoice($invoice, $items);
 		$prepared   = $this->prepare_submission_data_for_saving();
 
-		$this->prepare_billing_info( $invoice );
+		$this->prepare_billing_info($invoice);
 
-		$shipping   = $this->prepare_shipping_info( $invoice );
+		$shipping = $this->prepare_shipping_info($invoice);
 
 		// Save the invoice.
-		$invoice->set_is_viewed( true );
+		$invoice->set_is_viewed(true);
 		$invoice->recalculate_total();
         $invoice->save();
 
-		do_action( 'getpaid_checkout_invoice_updated', $invoice );
+		do_action('getpaid_checkout_invoice_updated', $invoice);
 
 		// Send to the gateway.
-		$this->post_process_submission( $invoice, $prepared, $shipping );
+		$this->post_process_submission($invoice, $prepared, $shipping);
 	}
 
 	/**
@@ -66,34 +66,34 @@ 
 		$data       = $submission->get_data();
 
 		// Do we have an error?
-        if ( ! empty( $submission->last_error ) ) {
-			wp_send_json_error( $submission->last_error );
+        if (!empty($submission->last_error)) {
+			wp_send_json_error($submission->last_error);
         }
 
 		// We need a billing email.
-        if ( ! $submission->has_billing_email() ) {
-            wp_send_json_error( __( 'Provide a valid billing email.', 'invoicing' ) );
+        if (!$submission->has_billing_email()) {
+            wp_send_json_error(__('Provide a valid billing email.', 'invoicing'));
 		}
 
 		// Non-recurring gateways should not be allowed to process recurring invoices.
-		if ( $submission->should_collect_payment_details() && $submission->has_recurring && ! wpinv_gateway_support_subscription( $data['wpi-gateway'] ) ) {
-			wp_send_json_error( __( 'The selected payment gateway does not support subscription payments.', 'invoicing' ) );
+		if ($submission->should_collect_payment_details() && $submission->has_recurring && !wpinv_gateway_support_subscription($data['wpi-gateway'])) {
+			wp_send_json_error(__('The selected payment gateway does not support subscription payments.', 'invoicing'));
 		}
 
 		// Ensure the gateway is active.
-		if ( $submission->should_collect_payment_details() && ! wpinv_is_gateway_active( $data['wpi-gateway'] ) ) {
-			wp_send_json_error( __( 'The selected payment gateway is not active', 'invoicing' ) );
+		if ($submission->should_collect_payment_details() && !wpinv_is_gateway_active($data['wpi-gateway'])) {
+			wp_send_json_error(__('The selected payment gateway is not active', 'invoicing'));
 		}
 
 		// Clear any existing errors.
 		wpinv_clear_errors();
 
 		// Allow themes and plugins to hook to errors
-		do_action( 'getpaid_checkout_error_checks', $submission );
+		do_action('getpaid_checkout_error_checks', $submission);
 
 		// Do we have any errors?
-        if ( wpinv_get_errors() ) {
-            wp_send_json_error( getpaid_get_errors_html() );
+        if (wpinv_get_errors()) {
+            wp_send_json_error(getpaid_get_errors_html());
 		}
 
 	}
@@ -108,8 +108,8 @@ 
 		$items = $this->payment_form_submission->get_items();
 
         // Ensure that we have items.
-        if ( empty( $items ) && ! $this->payment_form_submission->has_fees() ) {
-            wp_send_json_error( __( 'Please provide at least one item or amount.', 'invoicing' ) );
+        if (empty($items) && !$this->payment_form_submission->has_fees()) {
+            wp_send_json_error(__('Please provide at least one item or amount.', 'invoicing'));
 		}
 
 		return $items;
@@ -123,17 +123,17 @@ 
 	protected function get_submission_invoice() {
 		$submission = $this->payment_form_submission;
 
-		if ( ! $submission->has_invoice() ) {
+		if (!$submission->has_invoice()) {
 			$invoice = new WPInv_Invoice();
-			$invoice->set_created_via( 'payment_form' );
+			$invoice->set_created_via('payment_form');
 			return $invoice;
         }
 
 		$invoice = $submission->get_invoice();
 
 		// Make sure that it is neither paid or refunded.
-		if ( $invoice->is_paid() || $invoice->is_refunded() ) {
-			wp_send_json_error( __( 'This invoice has already been paid for.', 'invoicing' ) );
+		if ($invoice->is_paid() || $invoice->is_refunded()) {
+			wp_send_json_error(__('This invoice has already been paid for.', 'invoicing'));
 		}
 
 		return $invoice;
@@ -146,33 +146,33 @@ 
 	 * @param GetPaid_Form_Item[] $items
 	 * @return WPInv_Invoice
 	 */
-	protected function process_submission_invoice( $invoice, $items ) {
+	protected function process_submission_invoice($invoice, $items) {
 
 		$submission = $this->payment_form_submission;
 
 		// Set-up the invoice details.
-		$invoice->set_email( sanitize_email( $submission->get_billing_email() ) );
-		$invoice->set_user_id( $this->get_submission_customer() );
-		$invoice->set_payment_form( absint( $submission->get_payment_form()->get_id() ) );
-        $invoice->set_items( $items );
-        $invoice->set_fees( $submission->get_fees() );
-        $invoice->set_taxes( $submission->get_taxes() );
-		$invoice->set_discounts( $submission->get_discounts() );
-		$invoice->set_gateway( $submission->get_field( 'wpi-gateway' ) );
-		$invoice->set_currency( $submission->get_currency() );
-
-		if ( $submission->has_shipping() ) {
-			$invoice->set_shipping( $submission->get_shipping() );
+		$invoice->set_email(sanitize_email($submission->get_billing_email()));
+		$invoice->set_user_id($this->get_submission_customer());
+		$invoice->set_payment_form(absint($submission->get_payment_form()->get_id()));
+        $invoice->set_items($items);
+        $invoice->set_fees($submission->get_fees());
+        $invoice->set_taxes($submission->get_taxes());
+		$invoice->set_discounts($submission->get_discounts());
+		$invoice->set_gateway($submission->get_field('wpi-gateway'));
+		$invoice->set_currency($submission->get_currency());
+
+		if ($submission->has_shipping()) {
+			$invoice->set_shipping($submission->get_shipping());
 		}
 
-		$address_confirmed = $submission->get_field( 'confirm-address' );
-		$invoice->set_address_confirmed( ! empty( $address_confirmed ) );
+		$address_confirmed = $submission->get_field('confirm-address');
+		$invoice->set_address_confirmed(!empty($address_confirmed));
 
-		if ( $submission->has_discount_code() ) {
-            $invoice->set_discount_code( $submission->get_discount_code() );
+		if ($submission->has_discount_code()) {
+            $invoice->set_discount_code($submission->get_discount_code());
 		}
 
-		getpaid_maybe_add_default_address( $invoice );
+		getpaid_maybe_add_default_address($invoice);
 		return $invoice;
 	}
 
@@ -185,33 +185,33 @@ 
 		$submission = $this->payment_form_submission;
 
 		// If this is an existing invoice...
-		if ( $submission->has_invoice() ) {
+		if ($submission->has_invoice()) {
 			return $submission->get_invoice()->get_user_id();
 		}
 
 		// (Maybe) create the user.
         $user = get_current_user_id();
 
-        if ( empty( $user ) ) {
-            $user = get_user_by( 'email', $submission->get_billing_email() );
+        if (empty($user)) {
+            $user = get_user_by('email', $submission->get_billing_email());
         }
 
-        if ( empty( $user ) ) {
-            $user = wpinv_create_user( $submission->get_billing_email() );
+        if (empty($user)) {
+            $user = wpinv_create_user($submission->get_billing_email());
 
 			// (Maybe) send new user notification.
-			$should_send_notification = wpinv_get_option( 'disable_new_user_emails' );
-			if ( ! empty( $user ) && is_numeric( $user ) && apply_filters( 'getpaid_send_new_user_notification', empty( $should_send_notification ), $user ) ) {
-				wp_send_new_user_notifications( $user, 'user' );
+			$should_send_notification = wpinv_get_option('disable_new_user_emails');
+			if (!empty($user) && is_numeric($user) && apply_filters('getpaid_send_new_user_notification', empty($should_send_notification), $user)) {
+				wp_send_new_user_notifications($user, 'user');
 			}
 
         }
 
-        if ( is_wp_error( $user ) ) {
-            wp_send_json_error( $user->get_error_message() );
+        if (is_wp_error($user)) {
+            wp_send_json_error($user->get_error_message());
         }
 
-        if ( is_numeric( $user ) ) {
+        if (is_numeric($user)) {
             return $user;
 		}
 
@@ -235,24 +235,24 @@ 
 		);
 
         // Raw submission details.
-		$data     = $submission->get_data();
+		$data = $submission->get_data();
 
 		// Loop through the submitted details.
-        foreach ( $submission->get_payment_form()->get_elements() as $field ) {
+        foreach ($submission->get_payment_form()->get_elements() as $field) {
 
 			// Skip premade fields.
-            if ( ! empty( $field['premade'] ) ) {
+            if (!empty($field['premade'])) {
                 continue;
             }
 
 			// Ensure address is provided.
-			if ( $field['type'] == 'address' ) {
-                $address_type = isset( $field['address_type'] ) && 'shipping' === $field['address_type'] ? 'shipping' : 'billing';
+			if ($field['type'] == 'address') {
+                $address_type = isset($field['address_type']) && 'shipping' === $field['address_type'] ? 'shipping' : 'billing';
 
-				foreach ( $field['fields'] as $address_field ) {
+				foreach ($field['fields'] as $address_field) {
 
-					if ( ! empty( $address_field['visible'] ) && ! empty( $address_field['required'] ) && '' === trim( $_POST[ $address_type ][ $address_field['name'] ] ) ) {
-						wp_send_json_error( __( 'Please fill all required fields.', 'invoicing' ) );
+					if (!empty($address_field['visible']) && !empty($address_field['required']) && '' === trim($_POST[$address_type][$address_field['name']])) {
+						wp_send_json_error(__('Please fill all required fields.', 'invoicing'));
 					}
 
 				}
@@ -260,49 +260,49 @@ 
             }
 
             // If it is required and not set, abort.
-            if ( ! $submission->is_required_field_set( $field ) ) {
-                wp_send_json_error( __( 'Please fill all required fields.', 'invoicing' ) );
+            if (!$submission->is_required_field_set($field)) {
+                wp_send_json_error(__('Please fill all required fields.', 'invoicing'));
             }
 
             // Handle misc fields.
-            if ( isset( $data[ $field['id'] ] ) ) {
+            if (isset($data[$field['id']])) {
 
 				// Uploads.
-				if ( $field['type'] == 'file_upload' ) {
-					$max_file_num = empty( $field['max_file_num'] ) ? 1 : absint( $field['max_file_num'] );
+				if ($field['type'] == 'file_upload') {
+					$max_file_num = empty($field['max_file_num']) ? 1 : absint($field['max_file_num']);
 
-					if ( count( $data[ $field['id'] ] ) > $max_file_num ) {
-						wp_send_json_error( __( 'Maximum number of allowed files exceeded.', 'invoicing' ) );
+					if (count($data[$field['id']]) > $max_file_num) {
+						wp_send_json_error(__('Maximum number of allowed files exceeded.', 'invoicing'));
 					}
 
 					$value = array();
 
-					foreach ( $data[ $field['id'] ] as $url => $name ) {
+					foreach ($data[$field['id']] as $url => $name) {
 						$value[] = sprintf(
 							'<a href="%s" target="_blank">%s</a>',
-							esc_url_raw( $url ),
-							esc_html( $name )
+							esc_url_raw($url),
+							esc_html($name)
 						);
 					}
 
-					$value = implode( ' | ', $value );
+					$value = implode(' | ', $value);
 
-				} else if ( $field['type'] == 'checkbox' ) {
-					$value = isset( $data[ $field['id'] ] ) ? __( 'Yes', 'invoicing' ) : __( 'No', 'invoicing' );
+				} else if ($field['type'] == 'checkbox') {
+					$value = isset($data[$field['id']]) ? __('Yes', 'invoicing') : __('No', 'invoicing');
 				} else {
-					$value = wp_kses_post( $data[ $field['id'] ] );
+					$value = wp_kses_post($data[$field['id']]);
 				}
 
                 $label = $field['id'];
 
-                if ( isset( $field['label'] ) ) {
+                if (isset($field['label'])) {
                     $label = $field['label'];
                 }
 
-				if ( ! empty( $field['add_meta'] ) ) {
-					$prepared['meta'][ wpinv_clean( $label ) ] = wp_kses_post_deep( $value );
+				if (!empty($field['add_meta'])) {
+					$prepared['meta'][wpinv_clean($label)] = wp_kses_post_deep($value);
 				}
-				$prepared['all'][ wpinv_clean( $label ) ] = wp_kses_post_deep( $value );
+				$prepared['all'][wpinv_clean($label)] = wp_kses_post_deep($value);
 
             }
 
@@ -319,30 +319,30 @@ 
 	 * @param WPInv_Invoice $invoice
 	 * @param string $type
      */
-    public function prepare_address_details( $invoice, $type = 'billing' ) {
+    public function prepare_address_details($invoice, $type = 'billing') {
 
 		$data     = $this->payment_form_submission->get_data();
-		$type     = sanitize_key( $type );
+		$type     = sanitize_key($type);
 		$address  = array();
 		$prepared = array();
 
-		if ( ! empty( $data[ $type ] ) ) {
-			$address = $data[ $type ];
+		if (!empty($data[$type])) {
+			$address = $data[$type];
 		}
 
 		// Clean address details.
-		foreach ( $address as $key => $value ) {
-			$key             = sanitize_key( $key );
-			$key             = str_replace( 'wpinv_', '', $key );
-			$value           = wpinv_clean( $value );
-			$prepared[ $key] = apply_filters( "getpaid_checkout_{$type}_address_$key", $value, $this->payment_form_submission, $invoice );
+		foreach ($address as $key => $value) {
+			$key             = sanitize_key($key);
+			$key             = str_replace('wpinv_', '', $key);
+			$value           = wpinv_clean($value);
+			$prepared[$key] = apply_filters("getpaid_checkout_{$type}_address_$key", $value, $this->payment_form_submission, $invoice);
 		}
 
 		// Filter address details.
-		$prepared = apply_filters( "getpaid_checkout_{$type}_address", $prepared, $this->payment_form_submission, $invoice );
+		$prepared = apply_filters("getpaid_checkout_{$type}_address", $prepared, $this->payment_form_submission, $invoice);
 
 		// Remove non-whitelisted values.
-		return array_filter( $prepared, 'getpaid_is_address_field_whitelisted', ARRAY_FILTER_USE_KEY );
+		return array_filter($prepared, 'getpaid_is_address_field_whitelisted', ARRAY_FILTER_USE_KEY);
 
 	}
 
@@ -352,12 +352,12 @@ 
 	 * @return array
 	 * @param WPInv_Invoice $invoice
      */
-    protected function prepare_billing_info( &$invoice ) {
+    protected function prepare_billing_info(&$invoice) {
 
-		$billing_address = $this->prepare_address_details( $invoice, 'billing' );
+		$billing_address = $this->prepare_address_details($invoice, 'billing');
 
 		// Update the invoice with the billing details.
-		$invoice->set_props( $billing_address );
+		$invoice->set_props($billing_address);
 
 	}
 
@@ -367,15 +367,15 @@ 
 	 * @return array
 	 * @param WPInv_Invoice $invoice
      */
-    protected function prepare_shipping_info( $invoice ) {
+    protected function prepare_shipping_info($invoice) {
 
 		$data = $this->payment_form_submission->get_data();
 
-		if ( empty( $data['same-shipping-address'] ) ) {
-			return $this->prepare_address_details( $invoice, 'shipping' );
+		if (empty($data['same-shipping-address'])) {
+			return $this->prepare_address_details($invoice, 'shipping');
 		}
 
-		return $this->prepare_address_details( $invoice, 'billing' );
+		return $this->prepare_address_details($invoice, 'billing');
 
 	}
 
@@ -386,42 +386,42 @@ 
 	 * @param array $prepared_payment_form_data
 	 * @param array $shipping
 	 */
-	protected function post_process_submission( $invoice, $prepared_payment_form_data, $shipping ) {
+	protected function post_process_submission($invoice, $prepared_payment_form_data, $shipping) {
 
 		// Ensure the invoice exists.
-        if ( ! $invoice->exists() ) {
-            wp_send_json_error( __( 'An error occured while saving your invoice. Please try again.', 'invoicing' ) );
+        if (!$invoice->exists()) {
+            wp_send_json_error(__('An error occured while saving your invoice. Please try again.', 'invoicing'));
         }
 
 		// Save payment form data.
-		$prepared_payment_form_data = apply_filters( 'getpaid_prepared_payment_form_data', $prepared_payment_form_data, $invoice );
-        delete_post_meta( $invoice->get_id(), 'payment_form_data' );
-		delete_post_meta( $invoice->get_id(), 'additional_meta_data' );
-		if ( ! empty( $prepared_payment_form_data ) ) {
+		$prepared_payment_form_data = apply_filters('getpaid_prepared_payment_form_data', $prepared_payment_form_data, $invoice);
+        delete_post_meta($invoice->get_id(), 'payment_form_data');
+		delete_post_meta($invoice->get_id(), 'additional_meta_data');
+		if (!empty($prepared_payment_form_data)) {
 
-			if ( ! empty( $prepared_payment_form_data['all'] ) ) {
-				update_post_meta( $invoice->get_id(), 'payment_form_data', $prepared_payment_form_data['all'] );
+			if (!empty($prepared_payment_form_data['all'])) {
+				update_post_meta($invoice->get_id(), 'payment_form_data', $prepared_payment_form_data['all']);
 			}
 
-			if ( ! empty( $prepared_payment_form_data['meta'] ) ) {
-				update_post_meta( $invoice->get_id(), 'additional_meta_data', $prepared_payment_form_data['meta'] );
+			if (!empty($prepared_payment_form_data['meta'])) {
+				update_post_meta($invoice->get_id(), 'additional_meta_data', $prepared_payment_form_data['meta']);
 			}
 
 		}
 
 		// Save payment form data.
-		$shipping = apply_filters( 'getpaid_checkout_shipping_details', $shipping, $this->payment_form_submission );
-        if ( ! empty( $shipping ) ) {
-            update_post_meta( $invoice->get_id(), 'shipping_address', $shipping );
+		$shipping = apply_filters('getpaid_checkout_shipping_details', $shipping, $this->payment_form_submission);
+        if (!empty($shipping)) {
+            update_post_meta($invoice->get_id(), 'shipping_address', $shipping);
 		}
 
 		// Backwards compatibility.
-        add_filter( 'wp_redirect', array( $this, 'send_redirect_response' ) );
+        add_filter('wp_redirect', array($this, 'send_redirect_response'));
 
-		$this->process_payment( $invoice );
+		$this->process_payment($invoice);
 
         // If we are here, there was an error.
-		wpinv_send_back_to_checkout( $invoice );
+		wpinv_send_back_to_checkout($invoice);
 
 	}
 
@@ -430,41 +430,41 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	protected function process_payment( $invoice ) {
+	protected function process_payment($invoice) {
 
 		// Clear any checkout errors.
 		wpinv_clear_errors();
 
 		// No need to send free invoices to the gateway.
-		if ( $invoice->is_free() ) {
-			$this->process_free_payment( $invoice );
+		if ($invoice->is_free()) {
+			$this->process_free_payment($invoice);
 		}
 
 		$submission = $this->payment_form_submission;
 
 		// Fires before sending to the gateway.
-		do_action( 'getpaid_checkout_before_gateway', $invoice, $submission );
+		do_action('getpaid_checkout_before_gateway', $invoice, $submission);
 
 		// Allow the sumission data to be modified before it is sent to the gateway.
 		$submission_data    = $submission->get_data();
-		$submission_gateway = apply_filters( 'getpaid_gateway_submission_gateway', $invoice->get_gateway(), $submission, $invoice );
-		$submission_data    = apply_filters( 'getpaid_gateway_submission_data', $submission_data, $submission, $invoice );
+		$submission_gateway = apply_filters('getpaid_gateway_submission_gateway', $invoice->get_gateway(), $submission, $invoice);
+		$submission_data    = apply_filters('getpaid_gateway_submission_data', $submission_data, $submission, $invoice);
 
 		// Validate the currency.
-		if ( ! apply_filters( "getpaid_gateway_{$submission_gateway}_is_valid_for_currency", true, $invoice->get_currency() ) ) {
-			wpinv_set_error( 'invalid_currency', __( 'The chosen payment gateway does not support this currency', 'invoicing' ) );
+		if (!apply_filters("getpaid_gateway_{$submission_gateway}_is_valid_for_currency", true, $invoice->get_currency())) {
+			wpinv_set_error('invalid_currency', __('The chosen payment gateway does not support this currency', 'invoicing'));
 		}
 
 		// Check to see if we have any errors.
-		if ( wpinv_get_errors() ) {
-			wpinv_send_back_to_checkout( $invoice );
+		if (wpinv_get_errors()) {
+			wpinv_send_back_to_checkout($invoice);
 		}
 
 		// Send info to the gateway for payment processing
-		do_action( "getpaid_gateway_$submission_gateway", $invoice, $submission_data, $submission );
+		do_action("getpaid_gateway_$submission_gateway", $invoice, $submission_data, $submission);
 
 		// Backwards compatibility.
-		wpinv_send_to_gateway( $submission_gateway, $invoice );
+		wpinv_send_to_gateway($submission_gateway, $invoice);
 
 	}
 
@@ -473,12 +473,12 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	protected function process_free_payment( $invoice ) {
+	protected function process_free_payment($invoice) {
 
-		$invoice->set_gateway( 'none' );
-		$invoice->add_note( __( "This is a free invoice and won't be sent to the payment gateway", 'invoicing' ), false, false, true );
+		$invoice->set_gateway('none');
+		$invoice->add_note(__("This is a free invoice and won't be sent to the payment gateway", 'invoicing'), false, false, true);
 		$invoice->mark_paid();
-		wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+		wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
 
 	}
 
@@ -486,9 +486,9 @@ 
      * Sends a redrect response to payment details.
      *
      */
-    public function send_redirect_response( $url ) {
-        $url = urlencode( $url );
-        wp_send_json_success( $url );
+    public function send_redirect_response($url) {
+        $url = urlencode($url);
+        wp_send_json_success($url);
     }
 
 }