Inspection of "Merge pull request #31 from kprajapatii/master" - AyeCode/invoicing - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( d48fb4...90f5a7 )

by Stiofan

created 2017-06-23 14:05 UTC

Status

Spacing +13 added lines, -13 removed lines patch added patch discarded remove patch

@@ -1,12 +1,12 @@  discard block
 block discarded – undo
 <?php
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
-add_action( 'wpinv_manual_cc_form', '__return_false' );
+add_action('wpinv_manual_cc_form', '__return_false');
 
-function wpinv_process_manual_payment( $purchase_data ) {
-    if( ! wp_verify_nonce( $purchase_data['gateway_nonce'], 'wpi-gateway' ) ) {
-        wp_die( __( 'Nonce verification has failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
+function wpinv_process_manual_payment($purchase_data) {
+    if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'wpi-gateway')) {
+        wp_die(__('Nonce verification has failed', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
     }
 
     /*
@@ -41,20 +41,20 @@  discard block
 block discarded – undo
     );
 
     // Record the pending payment
-    $invoice = wpinv_get_invoice( $purchase_data['invoice_id'] );
+    $invoice = wpinv_get_invoice($purchase_data['invoice_id']);
     
-    if ( !empty( $invoice ) ) {        
-        wpinv_set_payment_transaction_id( $invoice->ID, $invoice->generate_key() );
-        wpinv_update_payment_status( $invoice, 'publish' );
+    if (!empty($invoice)) {        
+        wpinv_set_payment_transaction_id($invoice->ID, $invoice->generate_key());
+        wpinv_update_payment_status($invoice, 'publish');
         
         // Empty the shopping cart
         wpinv_empty_cart();
         
-        wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+        wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
     } else {
-        wpinv_record_gateway_error( __( 'Payment Error', 'invoicing' ), sprintf( __( 'Payment creation failed while processing a manual (free or test) purchase. Payment data: %s', 'invoicing' ), json_encode( $payment_data ) ), $invoice );
+        wpinv_record_gateway_error(__('Payment Error', 'invoicing'), sprintf(__('Payment creation failed while processing a manual (free or test) purchase. Payment data: %s', 'invoicing'), json_encode($payment_data)), $invoice);
         // If errors are present, send the user back to the purchase page so they can be corrected
-        wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
+        wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
     }
 }
-add_action( 'wpinv_gateway_manual', 'wpinv_process_manual_payment' );
\ No newline at end of file
+add_action('wpinv_gateway_manual', 'wpinv_process_manual_payment');
\ No newline at end of file

Please login to merge, or discard this patch.

includes/gateways/bank_transfer.php 1 patch

Spacing +27 added lines, -27 removed lines patch added patch discarded remove patch

@@ -1,12 +1,12 @@  discard block
 block discarded – undo
 <?php
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
-add_action( 'wpinv_bank_transfer_cc_form', '__return_false' );
+add_action('wpinv_bank_transfer_cc_form', '__return_false');
 
-function wpinv_process_bank_transfer_payment( $purchase_data ) {
-    if( ! wp_verify_nonce( $purchase_data['gateway_nonce'], 'wpi-gateway' ) ) {
-        wp_die( __( 'Nonce verification has failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
+function wpinv_process_bank_transfer_payment($purchase_data) {
+    if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'wpi-gateway')) {
+        wp_die(__('Nonce verification has failed', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
     }
 
     // Collect payment data
@@ -24,37 +24,37 @@  discard block
 block discarded – undo
     );
 
     // Record the pending payment
-    $invoice = wpinv_get_invoice( $purchase_data['invoice_id'] );
+    $invoice = wpinv_get_invoice($purchase_data['invoice_id']);
     
-    if ( !empty( $invoice ) ) {
-        wpinv_set_payment_transaction_id( $invoice->ID, $invoice->generate_key() );
-        wpinv_update_payment_status( $invoice, 'pending' );
+    if (!empty($invoice)) {
+        wpinv_set_payment_transaction_id($invoice->ID, $invoice->generate_key());
+        wpinv_update_payment_status($invoice, 'pending');
         
         // Empty the shopping cart
         wpinv_empty_cart();
         
-        wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+        wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
     } else {
-        wpinv_record_gateway_error( __( 'Payment Error', 'invoicing' ), sprintf( __( 'Payment creation failed while processing a bank transfer payment. Payment data: %s', 'invoicing' ), json_encode( $payment_data ) ), $invoice );
+        wpinv_record_gateway_error(__('Payment Error', 'invoicing'), sprintf(__('Payment creation failed while processing a bank transfer payment. Payment data: %s', 'invoicing'), json_encode($payment_data)), $invoice);
         // If errors are present, send the user back to the purchase page so they can be corrected
-        wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
+        wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
     }
 }
-add_action( 'wpinv_gateway_bank_transfer', 'wpinv_process_bank_transfer_payment' );
+add_action('wpinv_gateway_bank_transfer', 'wpinv_process_bank_transfer_payment');
 
-function wpinv_show_bank_info( $invoice ) {
-    if ( !empty( $invoice ) && $invoice->gateway == 'bank_transfer' && $invoice->status == 'pending' ) {
-        $bank_info = wpinv_get_bank_info( true );
+function wpinv_show_bank_info($invoice) {
+    if (!empty($invoice) && $invoice->gateway == 'bank_transfer' && $invoice->status == 'pending') {
+        $bank_info = wpinv_get_bank_info(true);
         ?>
         <div class="wpinv-bank-details">
-            <?php if ( $instructions = wpinv_get_bank_instructions() ) { ?>
-            <div class="alert bg-info"><?php echo wpautop( wp_kses_post( $instructions ) ); ?></div>
+            <?php if ($instructions = wpinv_get_bank_instructions()) { ?>
+            <div class="alert bg-info"><?php echo wpautop(wp_kses_post($instructions)); ?></div>
             <?php } ?>
-            <?php if ( !empty( $bank_info ) ) { ?>
-            <h3 class="wpinv-bank-t"><?php echo apply_filters( 'wpinv_receipt_bank_details_title', __( 'Our Bank Details', 'invoicing' ) ); ?></h3>
+            <?php if (!empty($bank_info)) { ?>
+            <h3 class="wpinv-bank-t"><?php echo apply_filters('wpinv_receipt_bank_details_title', __('Our Bank Details', 'invoicing')); ?></h3>
             <table class="table table-bordered table-sm wpi-bank-details">
-                <?php foreach ( $bank_info as $key => $info ) { ?>
-                <tr class="wpi-<?php echo sanitize_html_class( $key );?>"><th class="text-left"><?php echo $info['label'] ;?></th><td><?php echo $info['value'] ;?></td></tr>
+                <?php foreach ($bank_info as $key => $info) { ?>
+                <tr class="wpi-<?php echo sanitize_html_class($key); ?>"><th class="text-left"><?php echo $info['label']; ?></th><td><?php echo $info['value']; ?></td></tr>
                 <?php } ?>
             </table>
             <?php } ?>
@@ -62,15 +62,15 @@  discard block
 block discarded – undo
         <?php
     }
 }
-add_action( 'wpinv_before_receipt_details', 'wpinv_show_bank_info', 10, 1 );
+add_action('wpinv_before_receipt_details', 'wpinv_show_bank_info', 10, 1);
 
-function wpinv_invoice_print_bank_info( $invoice ) {
-    if ( !empty( $invoice ) && $invoice->gateway == 'bank_transfer' && $invoice->status == 'pending' ) {
+function wpinv_invoice_print_bank_info($invoice) {
+    if (!empty($invoice) && $invoice->gateway == 'bank_transfer' && $invoice->status == 'pending') {
         ?>
         <div class="row wpinv-bank-info">
-            <?php echo wpinv_show_bank_info( $invoice ); ?>
+            <?php echo wpinv_show_bank_info($invoice); ?>
         </div>
         <?php
     }
 }
-add_action( 'wpinv_invoice_print_after_top_content', 'wpinv_invoice_print_bank_info', 10, 1 );
\ No newline at end of file
+add_action('wpinv_invoice_print_after_top_content', 'wpinv_invoice_print_bank_info', 10, 1);
\ No newline at end of file

Please login to merge, or discard this patch.

includes/gateways/paypal.php 1 patch

Spacing +259 added lines, -259 removed lines patch added patch discarded remove patch

@@ -1,13 +1,13 @@  discard block
 block discarded – undo
 <?php
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
-add_action( 'wpinv_paypal_cc_form', '__return_false' );
-add_filter( 'wpinv_paypal_support_subscription', '__return_true' );
+add_action('wpinv_paypal_cc_form', '__return_false');
+add_filter('wpinv_paypal_support_subscription', '__return_true');
 
-function wpinv_process_paypal_payment( $purchase_data ) {
-    if( ! wp_verify_nonce( $purchase_data['gateway_nonce'], 'wpi-gateway' ) ) {
-        wp_die( __( 'Nonce verification has failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
+function wpinv_process_paypal_payment($purchase_data) {
+    if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'wpi-gateway')) {
+        wp_die(__('Nonce verification has failed', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
     }
 
     // Collect payment data
@@ -21,34 +21,34 @@  discard block
 block discarded – undo
         'user_info'     => $purchase_data['user_info'],
         'cart_details'  => $purchase_data['cart_details'],
         'gateway'       => 'paypal',
-        'status'        => !empty( $purchase_data['buy_now'] ) ? 'private' : 'pending'
+        'status'        => !empty($purchase_data['buy_now']) ? 'private' : 'pending'
     );
 
     // Record the pending payment
-    $invoice = wpinv_get_invoice( $purchase_data['invoice_id'] );
+    $invoice = wpinv_get_invoice($purchase_data['invoice_id']);
 
     // Check payment
-    if ( ! $invoice ) {
+    if (!$invoice) {
         // Record the error
-        wpinv_record_gateway_error( __( 'Payment Error', 'invoicing' ), sprintf( __( 'Payment creation failed before sending buyer to PayPal. Payment data: %s', 'invoicing' ), json_encode( $payment_data ) ), $payment );
+        wpinv_record_gateway_error(__('Payment Error', 'invoicing'), sprintf(__('Payment creation failed before sending buyer to PayPal. Payment data: %s', 'invoicing'), json_encode($payment_data)), $payment);
         // Problems? send back
-        wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
+        wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
     } else {
         // Only send to PayPal if the pending payment is created successfully
-        $listener_url = wpinv_get_ipn_url( 'paypal' );
+        $listener_url = wpinv_get_ipn_url('paypal');
 
         // Get the success url
-        $return_url = add_query_arg( array(
+        $return_url = add_query_arg(array(
                 'payment-confirm' => 'paypal',
                 'invoice-id' => $invoice->ID
-            ), get_permalink( wpinv_get_option( 'success_page', false ) ) );
+            ), get_permalink(wpinv_get_option('success_page', false)));
 
         // Get the PayPal redirect uri
-        $paypal_redirect = trailingslashit( wpinv_get_paypal_redirect() ) . '?';
+        $paypal_redirect = trailingslashit(wpinv_get_paypal_redirect()) . '?';
 
         // Setup PayPal arguments
         $paypal_args = array(
-            'business'      => wpinv_get_option( 'paypal_email', false ),
+            'business'      => wpinv_get_option('paypal_email', false),
             'email'         => $invoice->get_email(),
             'first_name'    => $invoice->get_first_name(),
             'last_name'     => $invoice->get_last_name(),
@@ -57,13 +57,13 @@  discard block
 block discarded – undo
             'shipping'      => '0',
             'no_note'       => '1',
             'currency_code' => wpinv_get_currency(),
-            'charset'       => get_bloginfo( 'charset' ),
+            'charset'       => get_bloginfo('charset'),
             'custom'        => $invoice->ID,
             'rm'            => '2',
             'return'        => $return_url,
-            'cancel_return' => wpinv_get_failed_transaction_uri( '?invoice-id=' . $invoice->ID ),
+            'cancel_return' => wpinv_get_failed_transaction_uri('?invoice-id=' . $invoice->ID),
             'notify_url'    => $listener_url,
-            'cbt'           => get_bloginfo( 'name' ),
+            'cbt'           => get_bloginfo('name'),
             'bn'            => 'WPInvoicing_SP',
 	        'lc'            => 'US' // this will force paypal site to english
         );
@@ -79,57 +79,57 @@  discard block
 block discarded – undo
             'upload' => '1'
         );
 
-        $paypal_args = array_merge( $paypal_extra_args, $paypal_args );
+        $paypal_args = array_merge($paypal_extra_args, $paypal_args);
 
         // Add cart items
         $i = 1;
-        if( is_array( $purchase_data['cart_details'] ) && ! empty( $purchase_data['cart_details'] ) ) {
-            foreach ( $purchase_data['cart_details'] as $item ) {
+        if (is_array($purchase_data['cart_details']) && !empty($purchase_data['cart_details'])) {
+            foreach ($purchase_data['cart_details'] as $item) {
                 $item['quantity'] = $item['quantity'] > 0 ? $item['quantity'] : 1;
-                $item_amount = round( $item['subtotal'] / $item['quantity'], 2 );
+                $item_amount = round($item['subtotal'] / $item['quantity'], 2);
 
-                if ( $item_amount <= 0 ) {
+                if ($item_amount <= 0) {
                     $item_amount = 0;
                 }
 
-                $paypal_args['item_number_' . $i ]      = $item['id'];
-                $paypal_args['item_name_' . $i ]        = stripslashes_deep( html_entity_decode( wpinv_get_cart_item_name( $item ), ENT_COMPAT, 'UTF-8' ) );
-                $paypal_args['quantity_' . $i ]         = $item['quantity'];
-                $paypal_args['amount_' . $i ]           = $item_amount;
-                $paypal_args['discount_amount_' . $i ]  = $item['discount'];
+                $paypal_args['item_number_' . $i]      = $item['id'];
+                $paypal_args['item_name_' . $i]        = stripslashes_deep(html_entity_decode(wpinv_get_cart_item_name($item), ENT_COMPAT, 'UTF-8'));
+                $paypal_args['quantity_' . $i]         = $item['quantity'];
+                $paypal_args['amount_' . $i]           = $item_amount;
+                $paypal_args['discount_amount_' . $i]  = $item['discount'];
 
                 $i++;
             }
         }
 
         // Add taxes to the cart
-        if ( wpinv_use_taxes() ) {
-            $paypal_args['tax_cart'] = wpinv_sanitize_amount( (float)$invoice->get_tax() );
+        if (wpinv_use_taxes()) {
+            $paypal_args['tax_cart'] = wpinv_sanitize_amount((float)$invoice->get_tax());
         }
 
-        $paypal_args = apply_filters( 'wpinv_paypal_args', $paypal_args, $purchase_data, $invoice );
+        $paypal_args = apply_filters('wpinv_paypal_args', $paypal_args, $purchase_data, $invoice);
 
         // Build query
-        $paypal_redirect .= http_build_query( $paypal_args );
+        $paypal_redirect .= http_build_query($paypal_args);
 
         // Fix for some sites that encode the entities
-        $paypal_redirect = str_replace( '&amp;', '&', $paypal_redirect );
+        $paypal_redirect = str_replace('&amp;', '&', $paypal_redirect);
 
         // Get rid of cart contents
         wpinv_empty_cart();
         
         // Redirect to PayPal
-        wp_redirect( $paypal_redirect );
+        wp_redirect($paypal_redirect);
         exit;
     }
 }
-add_action( 'wpinv_gateway_paypal', 'wpinv_process_paypal_payment' );
+add_action('wpinv_gateway_paypal', 'wpinv_process_paypal_payment');
 
-function wpinv_get_paypal_recurring_args( $paypal_args, $purchase_data, $invoice ) {
-    if ( $invoice->is_recurring() && $item_id = $invoice->get_recurring() ) {
-        $item   = new WPInv_Item( $item_id );
+function wpinv_get_paypal_recurring_args($paypal_args, $purchase_data, $invoice) {
+    if ($invoice->is_recurring() && $item_id = $invoice->get_recurring()) {
+        $item = new WPInv_Item($item_id);
         
-        if ( empty( $item ) ) {
+        if (empty($item)) {
             return $paypal_args;
         }
 
@@ -137,24 +137,24 @@  discard block
 block discarded – undo
         $interval           = $item->get_recurring_interval();
         $bill_times         = (int)$item->get_recurring_limit();
         
-        $initial_amount     = wpinv_format_amount( $invoice->get_total() );
-        $recurring_amount   = wpinv_format_amount( $invoice->get_recurring_details( 'total' ) );
+        $initial_amount     = wpinv_format_amount($invoice->get_total());
+        $recurring_amount   = wpinv_format_amount($invoice->get_recurring_details('total'));
         
         $paypal_args['cmd'] = '_xclick-subscriptions';
         $paypal_args['sra'] = '1';
         $paypal_args['src'] = '1';
         
         // Set item description
-        $paypal_args['item_name']   = stripslashes_deep( html_entity_decode( wpinv_get_cart_item_name( array( 'id' => $item->ID ) ), ENT_COMPAT, 'UTF-8' ) );
+        $paypal_args['item_name'] = stripslashes_deep(html_entity_decode(wpinv_get_cart_item_name(array('id' => $item->ID)), ENT_COMPAT, 'UTF-8'));
         
-        if ( $invoice->is_free_trial() && $item->has_free_trial() ) {
+        if ($invoice->is_free_trial() && $item->has_free_trial()) {
             $paypal_args['a1']  = $initial_amount;
             $paypal_args['p1']  = $item->get_trial_interval();
             $paypal_args['t1']  = $item->get_trial_period();
             
             // Set the recurring amount
             $paypal_args['a3']  = $recurring_amount;
-        } else if ( $initial_amount != $recurring_amount && $bill_times != 1 ) {
+        } else if ($initial_amount != $recurring_amount && $bill_times != 1) {
             $paypal_args['a1']  = $initial_amount;
             $paypal_args['p1']  = $interval;
             $paypal_args['t1']  = $period;
@@ -162,63 +162,63 @@  discard block
 block discarded – undo
             // Set the recurring amount
             $paypal_args['a3']  = $recurring_amount;
             
-            if ( $bill_times > 1 ) {
+            if ($bill_times > 1) {
                 $bill_times--;
             }
         } else {
-            $paypal_args['a3']  = $initial_amount;
+            $paypal_args['a3'] = $initial_amount;
         }
         
         $paypal_args['p3']  = $interval;
         $paypal_args['t3']  = $period;
         
-        if ( $bill_times > 1 ) {
+        if ($bill_times > 1) {
             // Make sure it's not over the max of 52
-            $paypal_args['srt'] = ( $bill_times <= 52 ? absint( $bill_times ) : 52 );
+            $paypal_args['srt'] = ($bill_times <= 52 ? absint($bill_times) : 52);
         }
                 
         // Remove cart items
         $i = 1;
-        if( is_array( $purchase_data['cart_details'] ) && ! empty( $purchase_data['cart_details'] ) ) {
-            foreach ( $purchase_data['cart_details'] as $item ) {                
-                if ( isset( $paypal_args['item_number_' . $i] ) ) {
-                    unset( $paypal_args['item_number_' . $i] );
+        if (is_array($purchase_data['cart_details']) && !empty($purchase_data['cart_details'])) {
+            foreach ($purchase_data['cart_details'] as $item) {                
+                if (isset($paypal_args['item_number_' . $i])) {
+                    unset($paypal_args['item_number_' . $i]);
                 }
-                if ( isset( $paypal_args['item_name_' . $i] ) ) {
-                    unset( $paypal_args['item_name_' . $i] );
+                if (isset($paypal_args['item_name_' . $i])) {
+                    unset($paypal_args['item_name_' . $i]);
                 }
-                if ( isset( $paypal_args['quantity_' . $i] ) ) {
-                    unset( $paypal_args['quantity_' . $i] );
+                if (isset($paypal_args['quantity_' . $i])) {
+                    unset($paypal_args['quantity_' . $i]);
                 }
-                if ( isset( $paypal_args['amount_' . $i] ) ) {
-                    unset( $paypal_args['amount_' . $i] );
+                if (isset($paypal_args['amount_' . $i])) {
+                    unset($paypal_args['amount_' . $i]);
                 }
-                if ( isset( $paypal_args['discount_amount_' . $i] ) ) {
-                    unset( $paypal_args['discount_amount_' . $i] );
+                if (isset($paypal_args['discount_amount_' . $i])) {
+                    unset($paypal_args['discount_amount_' . $i]);
                 }
 
                 $i++;
             }
         }
         
-        if ( isset( $paypal_args['tax_cart'] ) ) {
-            unset( $paypal_args['tax_cart'] );
+        if (isset($paypal_args['tax_cart'])) {
+            unset($paypal_args['tax_cart']);
         }
                 
-        if ( isset( $paypal_args['upload'] ) ) {
-            unset( $paypal_args['upload'] );
+        if (isset($paypal_args['upload'])) {
+            unset($paypal_args['upload']);
         }
         
-        $paypal_args = apply_filters( 'wpinv_paypal_recurring_args', $paypal_args, $purchase_data, $invoice );
+        $paypal_args = apply_filters('wpinv_paypal_recurring_args', $paypal_args, $purchase_data, $invoice);
     }
     
     return $paypal_args;
 }
-add_filter( 'wpinv_paypal_args', 'wpinv_get_paypal_recurring_args', 10, 3 );
+add_filter('wpinv_paypal_args', 'wpinv_get_paypal_recurring_args', 10, 3);
 
 function wpinv_process_paypal_ipn() {
 	// Check the request method is POST
-	if ( isset( $_SERVER['REQUEST_METHOD'] ) && $_SERVER['REQUEST_METHOD'] != 'POST' ) {
+	if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'POST') {
 		return;
 	}
 
@@ -226,11 +226,11 @@  discard block
 block discarded – undo
 	$post_data = '';
 
 	// Fallback just in case post_max_size is lower than needed
-	if ( ini_get( 'allow_url_fopen' ) ) {
-		$post_data = file_get_contents( 'php://input' );
+	if (ini_get('allow_url_fopen')) {
+		$post_data = file_get_contents('php://input');
 	} else {
 		// If allow_url_fopen is not enabled, then make sure that post_max_size is large enough
-		ini_set( 'post_max_size', '12M' );
+		ini_set('post_max_size', '12M');
 	}
 	// Start the encoded data collection with notification command
 	$encoded_data = 'cmd=_notify-validate';
@@ -239,43 +239,43 @@  discard block
 block discarded – undo
 	$arg_separator = wpinv_get_php_arg_separator_output();
 
 	// Verify there is a post_data
-	if ( $post_data || strlen( $post_data ) > 0 ) {
+	if ($post_data || strlen($post_data) > 0) {
 		// Append the data
-		$encoded_data .= $arg_separator.$post_data;
+		$encoded_data .= $arg_separator . $post_data;
 	} else {
 		// Check if POST is empty
-		if ( empty( $_POST ) ) {
+		if (empty($_POST)) {
 			// Nothing to do
 			return;
 		} else {
 			// Loop through each POST
-			foreach ( $_POST as $key => $value ) {
+			foreach ($_POST as $key => $value) {
 				// Encode the value and append the data
-				$encoded_data .= $arg_separator."$key=" . urlencode( $value );
+				$encoded_data .= $arg_separator . "$key=" . urlencode($value);
 			}
 		}
 	}
 
 	// Convert collected post data to an array
-	parse_str( $encoded_data, $encoded_data_array );
+	parse_str($encoded_data, $encoded_data_array);
 
-	foreach ( $encoded_data_array as $key => $value ) {
-		if ( false !== strpos( $key, 'amp;' ) ) {
-			$new_key = str_replace( '&amp;', '&', $key );
-			$new_key = str_replace( 'amp;', '&' , $new_key );
+	foreach ($encoded_data_array as $key => $value) {
+		if (false !== strpos($key, 'amp;')) {
+			$new_key = str_replace('&amp;', '&', $key);
+			$new_key = str_replace('amp;', '&', $new_key);
 
-			unset( $encoded_data_array[ $key ] );
-			$encoded_data_array[ $new_key ] = $value;
+			unset($encoded_data_array[$key]);
+			$encoded_data_array[$new_key] = $value;
 		}
 	}
 
 	// Get the PayPal redirect uri
-	$paypal_redirect = wpinv_get_paypal_redirect( true );
+	$paypal_redirect = wpinv_get_paypal_redirect(true);
 
-	if ( !wpinv_get_option( 'disable_paypal_verification', false ) ) {
+	if (!wpinv_get_option('disable_paypal_verification', false)) {
 		// Validate the IPN
 
-		$remote_post_vars      = array(
+		$remote_post_vars = array(
 			'method'           => 'POST',
 			'timeout'          => 45,
 			'redirection'      => 5,
@@ -293,21 +293,21 @@  discard block
 block discarded – undo
 		);
 
 		// Get response
-		$api_response = wp_remote_post( wpinv_get_paypal_redirect(), $remote_post_vars );
+		$api_response = wp_remote_post(wpinv_get_paypal_redirect(), $remote_post_vars);
 
-		if ( is_wp_error( $api_response ) ) {
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid IPN verification response. IPN data: %s', 'invoicing' ), json_encode( $api_response ) ) );
+		if (is_wp_error($api_response)) {
+			wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid IPN verification response. IPN data: %s', 'invoicing'), json_encode($api_response)));
 			return; // Something went wrong
 		}
 
-		if ( $api_response['body'] !== 'VERIFIED' && wpinv_get_option( 'disable_paypal_verification', false ) ) {
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid IPN verification response. IPN data: %s', 'invoicing' ), json_encode( $api_response ) ) );
+		if ($api_response['body'] !== 'VERIFIED' && wpinv_get_option('disable_paypal_verification', false)) {
+			wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid IPN verification response. IPN data: %s', 'invoicing'), json_encode($api_response)));
 			return; // Response not okay
 		}
 	}
 
 	// Check if $post_data_array has been populated
-	if ( !is_array( $encoded_data_array ) && !empty( $encoded_data_array ) )
+	if (!is_array($encoded_data_array) && !empty($encoded_data_array))
 		return;
 
 	$defaults = array(
@@ -315,215 +315,215 @@  discard block
 block discarded – undo
 		'payment_status' => ''
 	);
 
-	$encoded_data_array = wp_parse_args( $encoded_data_array, $defaults );
+	$encoded_data_array = wp_parse_args($encoded_data_array, $defaults);
 
-	$invoice_id = isset( $encoded_data_array['custom'] ) ? absint( $encoded_data_array['custom'] ) : 0;
+	$invoice_id = isset($encoded_data_array['custom']) ? absint($encoded_data_array['custom']) : 0;
     
-	wpinv_error_log( $encoded_data_array['txn_type'], 'PayPal txn_type', __FILE__, __LINE__ );
+	wpinv_error_log($encoded_data_array['txn_type'], 'PayPal txn_type', __FILE__, __LINE__);
 
-	if ( has_action( 'wpinv_paypal_' . $encoded_data_array['txn_type'] ) ) {
+	if (has_action('wpinv_paypal_' . $encoded_data_array['txn_type'])) {
 		// Allow PayPal IPN types to be processed separately
-		do_action( 'wpinv_paypal_' . $encoded_data_array['txn_type'], $encoded_data_array, $invoice_id );
+		do_action('wpinv_paypal_' . $encoded_data_array['txn_type'], $encoded_data_array, $invoice_id);
 	} else {
 		// Fallback to web accept just in case the txn_type isn't present
-		do_action( 'wpinv_paypal_web_accept', $encoded_data_array, $invoice_id );
+		do_action('wpinv_paypal_web_accept', $encoded_data_array, $invoice_id);
 	}
 	exit;
 }
-add_action( 'wpinv_verify_paypal_ipn', 'wpinv_process_paypal_ipn' );
+add_action('wpinv_verify_paypal_ipn', 'wpinv_process_paypal_ipn');
 
-function wpinv_process_paypal_web_accept_and_cart( $data, $invoice_id ) {
-	if ( $data['txn_type'] != 'web_accept' && $data['txn_type'] != 'cart' && $data['payment_status'] != 'Refunded' ) {
+function wpinv_process_paypal_web_accept_and_cart($data, $invoice_id) {
+	if ($data['txn_type'] != 'web_accept' && $data['txn_type'] != 'cart' && $data['payment_status'] != 'Refunded') {
 		return;
 	}
 
-	if( empty( $invoice_id ) ) {
+	if (empty($invoice_id)) {
 		return;
 	}
 
 	// Collect payment details
-	$purchase_key   = isset( $data['invoice'] ) ? $data['invoice'] : $data['item_number'];
+	$purchase_key   = isset($data['invoice']) ? $data['invoice'] : $data['item_number'];
 	$paypal_amount  = $data['mc_gross'];
-	$payment_status = strtolower( $data['payment_status'] );
-	$currency_code  = strtolower( $data['mc_currency'] );
-	$business_email = isset( $data['business'] ) && is_email( $data['business'] ) ? trim( $data['business'] ) : trim( $data['receiver_email'] );
-	$payment_meta   = wpinv_get_invoice_meta( $invoice_id );
+	$payment_status = strtolower($data['payment_status']);
+	$currency_code  = strtolower($data['mc_currency']);
+	$business_email = isset($data['business']) && is_email($data['business']) ? trim($data['business']) : trim($data['receiver_email']);
+	$payment_meta   = wpinv_get_invoice_meta($invoice_id);
 
-	if ( wpinv_get_payment_gateway( $invoice_id ) != 'paypal' ) {
+	if (wpinv_get_payment_gateway($invoice_id) != 'paypal') {
 		return; // this isn't a PayPal standard IPN
 	}
 
 	// Verify payment recipient
-	if ( strcasecmp( $business_email, trim( wpinv_get_option( 'paypal_email', false ) ) ) != 0 ) {
-		wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid business email in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
-		wpinv_update_payment_status( $invoice_id, 'failed' );
-		wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid PayPal business email.', 'invoicing' ) );
+	if (strcasecmp($business_email, trim(wpinv_get_option('paypal_email', false))) != 0) {
+		wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid business email in IPN response. IPN data: %s', 'invoicing'), json_encode($data)), $invoice_id);
+		wpinv_update_payment_status($invoice_id, 'failed');
+		wpinv_insert_payment_note($invoice_id, __('Payment failed due to invalid PayPal business email.', 'invoicing'));
 		return;
 	}
 
 	// Verify payment currency
-	if ( $currency_code != strtolower( $payment_meta['currency'] ) ) {
-		wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid currency in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
-		wpinv_update_payment_status( $invoice_id, 'failed' );
-		wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid currency in PayPal IPN.', 'invoicing' ) );
+	if ($currency_code != strtolower($payment_meta['currency'])) {
+		wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid currency in IPN response. IPN data: %s', 'invoicing'), json_encode($data)), $invoice_id);
+		wpinv_update_payment_status($invoice_id, 'failed');
+		wpinv_insert_payment_note($invoice_id, __('Payment failed due to invalid currency in PayPal IPN.', 'invoicing'));
 		return;
 	}
 
-	if ( !wpinv_get_payment_user_email( $invoice_id ) ) {
+	if (!wpinv_get_payment_user_email($invoice_id)) {
 		// This runs when a Buy Now purchase was made. It bypasses checkout so no personal info is collected until PayPal
 		// No email associated with purchase, so store from PayPal
-		wpinv_update_invoice_meta( $invoice_id, '_wpinv_email', $data['payer_email'] );
+		wpinv_update_invoice_meta($invoice_id, '_wpinv_email', $data['payer_email']);
 
 		// Setup and store the customer's details
 		$user_info = array(
 			'user_id'    => '-1',
-			'email'      => sanitize_text_field( $data['payer_email'] ),
-			'first_name' => sanitize_text_field( $data['first_name'] ),
-			'last_name'  => sanitize_text_field( $data['last_name'] ),
+			'email'      => sanitize_text_field($data['payer_email']),
+			'first_name' => sanitize_text_field($data['first_name']),
+			'last_name'  => sanitize_text_field($data['last_name']),
 			'discount'   => '',
 		);
-		$user_info['address'] = ! empty( $data['address_street']       ) ? sanitize_text_field( $data['address_street'] )       : false;
-		$user_info['city']    = ! empty( $data['address_city']         ) ? sanitize_text_field( $data['address_city'] )         : false;
-		$user_info['state']   = ! empty( $data['address_state']        ) ? sanitize_text_field( $data['address_state'] )        : false;
-		$user_info['country'] = ! empty( $data['address_country_code'] ) ? sanitize_text_field( $data['address_country_code'] ) : false;
-		$user_info['zip']     = ! empty( $data['address_zip']          ) ? sanitize_text_field( $data['address_zip'] )          : false;
+		$user_info['address'] = !empty($data['address_street']) ? sanitize_text_field($data['address_street']) : false;
+		$user_info['city']    = !empty($data['address_city']) ? sanitize_text_field($data['address_city']) : false;
+		$user_info['state']   = !empty($data['address_state']) ? sanitize_text_field($data['address_state']) : false;
+		$user_info['country'] = !empty($data['address_country_code']) ? sanitize_text_field($data['address_country_code']) : false;
+		$user_info['zip']     = !empty($data['address_zip']) ? sanitize_text_field($data['address_zip']) : false;
 
 		$payment_meta['user_info'] = $user_info;
-		wpinv_update_invoice_meta( $invoice_id, '_wpinv_payment_meta', $payment_meta );
+		wpinv_update_invoice_meta($invoice_id, '_wpinv_payment_meta', $payment_meta);
 	}
 
-	if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
+	if ($payment_status == 'refunded' || $payment_status == 'reversed') {
 		// Process a refund
-		wpinv_process_paypal_refund( $data, $invoice_id );
+		wpinv_process_paypal_refund($data, $invoice_id);
 	} else {
-		if ( get_post_status( $invoice_id ) == 'publish' ) {
+		if (get_post_status($invoice_id) == 'publish') {
 			return; // Only paid payments once
 		}
 
 		// Retrieve the total purchase amount (before PayPal)
-		$payment_amount = wpinv_payment_total( $invoice_id );
+		$payment_amount = wpinv_payment_total($invoice_id);
 
-		if ( number_format( (float) $paypal_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
+		if (number_format((float)$paypal_amount, 2) < number_format((float)$payment_amount, 2)) {
 			// The prices don't match
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid payment amount in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
-			wpinv_update_payment_status( $invoice_id, 'failed' );
-			wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid amount in PayPal IPN.', 'invoicing' ) );
+			wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid payment amount in IPN response. IPN data: %s', 'invoicing'), json_encode($data)), $invoice_id);
+			wpinv_update_payment_status($invoice_id, 'failed');
+			wpinv_insert_payment_note($invoice_id, __('Payment failed due to invalid amount in PayPal IPN.', 'invoicing'));
 			return;
 		}
-		if ( $purchase_key != wpinv_get_payment_key( $invoice_id ) ) {
+		if ($purchase_key != wpinv_get_payment_key($invoice_id)) {
 			// Purchase keys don't match
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid purchase key in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
-			wpinv_update_payment_status( $invoice_id, 'failed' );
-			wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid purchase key in PayPal IPN.', 'invoicing' ) );
+			wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid purchase key in IPN response. IPN data: %s', 'invoicing'), json_encode($data)), $invoice_id);
+			wpinv_update_payment_status($invoice_id, 'failed');
+			wpinv_insert_payment_note($invoice_id, __('Payment failed due to invalid purchase key in PayPal IPN.', 'invoicing'));
 			return;
 		}
 
-		if ( 'complete' == $payment_status || 'completed' == $payment_status || 'processed' == $payment_status || wpinv_is_test_mode( 'paypal' ) ) {
-			wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $data['txn_id'] ) );
-			wpinv_set_payment_transaction_id( $invoice_id, $data['txn_id'] );
-			wpinv_update_payment_status( $invoice_id, 'publish' );
-		} else if ( 'pending' == $payment_status && isset( $data['pending_reason'] ) ) {
+		if ('complete' == $payment_status || 'completed' == $payment_status || 'processed' == $payment_status || wpinv_is_test_mode('paypal')) {
+			wpinv_insert_payment_note($invoice_id, sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $data['txn_id']));
+			wpinv_set_payment_transaction_id($invoice_id, $data['txn_id']);
+			wpinv_update_payment_status($invoice_id, 'publish');
+		} else if ('pending' == $payment_status && isset($data['pending_reason'])) {
 			// Look for possible pending reasons, such as an echeck
 			$note = '';
 
-			switch( strtolower( $data['pending_reason'] ) ) {
+			switch (strtolower($data['pending_reason'])) {
 				case 'echeck' :
-					$note = __( 'Payment made via eCheck and will clear automatically in 5-8 days', 'invoicing' );
+					$note = __('Payment made via eCheck and will clear automatically in 5-8 days', 'invoicing');
 					break;
 				
                 case 'address' :
-					$note = __( 'Payment requires a confirmed customer address and must be accepted manually through PayPal', 'invoicing' );
+					$note = __('Payment requires a confirmed customer address and must be accepted manually through PayPal', 'invoicing');
 					break;
 				
                 case 'intl' :
-					$note = __( 'Payment must be accepted manually through PayPal due to international account regulations', 'invoicing' );
+					$note = __('Payment must be accepted manually through PayPal due to international account regulations', 'invoicing');
 					break;
 				
                 case 'multi-currency' :
-					$note = __( 'Payment received in non-shop currency and must be accepted manually through PayPal', 'invoicing' );
+					$note = __('Payment received in non-shop currency and must be accepted manually through PayPal', 'invoicing');
 					break;
 				
                 case 'paymentreview' :
                 case 'regulatory_review' :
-					$note = __( 'Payment is being reviewed by PayPal staff as high-risk or in possible violation of government regulations', 'invoicing' );
+					$note = __('Payment is being reviewed by PayPal staff as high-risk or in possible violation of government regulations', 'invoicing');
 					break;
 				
                 case 'unilateral' :
-					$note = __( 'Payment was sent to non-confirmed or non-registered email address.', 'invoicing' );
+					$note = __('Payment was sent to non-confirmed or non-registered email address.', 'invoicing');
 					break;
 				
                 case 'upgrade' :
-					$note = __( 'PayPal account must be upgraded before this payment can be accepted', 'invoicing' );
+					$note = __('PayPal account must be upgraded before this payment can be accepted', 'invoicing');
 					break;
 				
                 case 'verify' :
-					$note = __( 'PayPal account is not verified. Verify account in order to accept this payment', 'invoicing' );
+					$note = __('PayPal account is not verified. Verify account in order to accept this payment', 'invoicing');
 					break;
 
 				case 'other' :
-					$note = __( 'Payment is pending for unknown reasons. Contact PayPal support for assistance', 'invoicing' );
+					$note = __('Payment is pending for unknown reasons. Contact PayPal support for assistance', 'invoicing');
 					break;
 			}
 
-			if ( ! empty( $note ) ) {
-				wpinv_insert_payment_note( $invoice_id, $note );
+			if (!empty($note)) {
+				wpinv_insert_payment_note($invoice_id, $note);
 			}
 		} else {
-			wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'PayPal IPN has been received with invalid payment status: %s', 'invoicing' ), $payment_status ) );
+			wpinv_insert_payment_note($invoice_id, wp_sprintf(__('PayPal IPN has been received with invalid payment status: %s', 'invoicing'), $payment_status));
 		}
 	}
 }
-add_action( 'wpinv_paypal_web_accept', 'wpinv_process_paypal_web_accept_and_cart', 10, 2 );
+add_action('wpinv_paypal_web_accept', 'wpinv_process_paypal_web_accept_and_cart', 10, 2);
 
 // Process PayPal subscription sign ups
-add_action( 'wpinv_paypal_subscr_signup', 'wpinv_process_paypal_subscr_signup' );
+add_action('wpinv_paypal_subscr_signup', 'wpinv_process_paypal_subscr_signup');
 
 // Process PayPal subscription payments
-add_action( 'wpinv_paypal_subscr_payment', 'wpinv_process_paypal_subscr_payment' );
+add_action('wpinv_paypal_subscr_payment', 'wpinv_process_paypal_subscr_payment');
 
 // Process PayPal subscription cancellations
-add_action( 'wpinv_paypal_subscr_cancel', 'wpinv_process_paypal_subscr_cancel' );
+add_action('wpinv_paypal_subscr_cancel', 'wpinv_process_paypal_subscr_cancel');
 
 // Process PayPal subscription end of term notices
-add_action( 'wpinv_paypal_subscr_eot', 'wpinv_process_paypal_subscr_eot' );
+add_action('wpinv_paypal_subscr_eot', 'wpinv_process_paypal_subscr_eot');
 
 // Process PayPal payment failed
-add_action( 'wpinv_paypal_subscr_failed', 'wpinv_process_paypal_subscr_failed' );
+add_action('wpinv_paypal_subscr_failed', 'wpinv_process_paypal_subscr_failed');
 
 
 /**
  * Process the subscription started IPN.
  */
-function wpinv_process_paypal_subscr_signup( $ipn_data ) {
-    $parent_invoice_id = absint( $ipn_data['custom'] );
-    if( empty( $parent_invoice_id ) ) {
+function wpinv_process_paypal_subscr_signup($ipn_data) {
+    $parent_invoice_id = absint($ipn_data['custom']);
+    if (empty($parent_invoice_id)) {
         return;
     }
 
-    $invoice = wpinv_get_invoice( $parent_invoice_id );
-    if ( empty( $invoice ) ) {
+    $invoice = wpinv_get_invoice($parent_invoice_id);
+    if (empty($invoice)) {
         return;
     }
 
-    if ( $invoice->is_free_trial() && !empty( $ipn_data['invoice'] ) ) {
-        wpinv_insert_payment_note( $parent_invoice_id, sprintf( __( 'PayPal Invoice ID: %s', 'invoicing' ) , $ipn_data['invoice'] ) );
-        wpinv_set_payment_transaction_id( $parent_invoice_id, $ipn_data['invoice'] );
+    if ($invoice->is_free_trial() && !empty($ipn_data['invoice'])) {
+        wpinv_insert_payment_note($parent_invoice_id, sprintf(__('PayPal Invoice ID: %s', 'invoicing'), $ipn_data['invoice']));
+        wpinv_set_payment_transaction_id($parent_invoice_id, $ipn_data['invoice']);
     }
     
-    wpinv_update_payment_status( $parent_invoice_id, 'publish' );
+    wpinv_update_payment_status($parent_invoice_id, 'publish');
     sleep(1);
-    wpinv_insert_payment_note( $parent_invoice_id, sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ) , $ipn_data['subscr_id'] ) );
+    wpinv_insert_payment_note($parent_invoice_id, sprintf(__('PayPal Subscription ID: %s', 'invoicing'), $ipn_data['subscr_id']));
     
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
-    if ( false === $subscription ) {
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
+    if (false === $subscription) {
         return;
     }
 
-    $cart_details   = $invoice->cart_details;
+    $cart_details = $invoice->cart_details;
 
-    if ( !empty( $cart_details ) ) {
-        foreach ( $cart_details as $cart_item ) {
-            $item = new WPInv_Item( $cart_item['id'] );
+    if (!empty($cart_details)) {
+        foreach ($cart_details as $cart_item) {
+            $item = new WPInv_Item($cart_item['id']);
             
             $status = $invoice->is_free_trial() && $item->has_free_trial() ? 'trialing' : 'active';
             
@@ -532,15 +532,15 @@  discard block
 block discarded – undo
                 'status'            => $status,
                 'period'            => $item->get_recurring_period(),
                 'initial_amount'    => $invoice->get_total(),
-                'recurring_amount'  => $invoice->get_recurring_details( 'total' ),
+                'recurring_amount'  => $invoice->get_recurring_details('total'),
                 'interval'          => $item->get_recurring_interval(),
                 'bill_times'        => $item->get_recurring_limit(),
-                'expiration'        => $invoice->get_new_expiration( $cart_item['id'] ),
+                'expiration'        => $invoice->get_new_expiration($cart_item['id']),
                 'profile_id'        => $ipn_data['subscr_id'],
-                'created'           => date_i18n( 'Y-m-d H:i:s', strtotime( $ipn_data['subscr_date'] ) )
+                'created'           => date_i18n('Y-m-d H:i:s', strtotime($ipn_data['subscr_date']))
             );
             
-            if ( $item->has_free_trial() ) {
+            if ($item->has_free_trial()) {
                 $args['trial_period']      = $item->get_trial_period();
                 $args['trial_interval']    = $item->get_trial_interval();
             } else {
@@ -549,7 +549,7 @@  discard block
 block discarded – undo
             }
             
 
-            $subscription->update_subscription( $args );
+            $subscription->update_subscription($args);
         }
     }
 }
@@ -557,39 +557,39 @@  discard block
 block discarded – undo
 /**
  * Process the subscription payment received IPN.
  */
-function wpinv_process_paypal_subscr_payment( $ipn_data ) {
-    $parent_invoice_id = absint( $ipn_data['custom'] );
+function wpinv_process_paypal_subscr_payment($ipn_data) {
+    $parent_invoice_id = absint($ipn_data['custom']);
     
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
-    if ( false === $subscription ) {
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
+    if (false === $subscription) {
         return;
     }
     
-    $transaction_id = wpinv_get_payment_transaction_id( $parent_invoice_id );
-    $signup_date    = strtotime( $subscription->get_subscription_created() );
-    $today          = date_i18n( 'Y-m-d', $signup_date ) == date_i18n( 'Y-m-d', strtotime( $ipn_data['payment_date'] ) );
+    $transaction_id = wpinv_get_payment_transaction_id($parent_invoice_id);
+    $signup_date    = strtotime($subscription->get_subscription_created());
+    $today          = date_i18n('Y-m-d', $signup_date) == date_i18n('Y-m-d', strtotime($ipn_data['payment_date']));
 
     // Look to see if payment is same day as signup and we have set the transaction ID on the parent payment yet.
-    if ( $today && ( !$transaction_id || $transaction_id == $parent_invoice_id ) ) {
-        wpinv_update_payment_status( $parent_invoice_id, 'publish' );
+    if ($today && (!$transaction_id || $transaction_id == $parent_invoice_id)) {
+        wpinv_update_payment_status($parent_invoice_id, 'publish');
         sleep(1);
         
         // This is the very first payment
-        wpinv_set_payment_transaction_id( $parent_invoice_id, $ipn_data['txn_id'] );
-        wpinv_insert_payment_note( $parent_invoice_id, sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $ipn_data['txn_id'] ) );
+        wpinv_set_payment_transaction_id($parent_invoice_id, $ipn_data['txn_id']);
+        wpinv_insert_payment_note($parent_invoice_id, sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $ipn_data['txn_id']));
         return;
     }
     
-    if ( wpinv_get_id_by_transaction_id( $ipn_data['txn_id'] ) ) {
+    if (wpinv_get_id_by_transaction_id($ipn_data['txn_id'])) {
         return; // Payment already recorded
     }
 
-    $currency_code = strtolower( $ipn_data['mc_currency'] );
+    $currency_code = strtolower($ipn_data['mc_currency']);
 
     // verify details
-    if ( $currency_code != strtolower( wpinv_get_currency() ) ) {
+    if ($currency_code != strtolower(wpinv_get_currency())) {
         // the currency code is invalid
-        wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid currency in IPN response. IPN data: ', 'invoicing' ), json_encode( $ipn_data ) ) );
+        wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid currency in IPN response. IPN data: ', 'invoicing'), json_encode($ipn_data)));
         return;
     }
 
@@ -598,11 +598,11 @@  discard block
 block discarded – undo
         'transaction_id' => $ipn_data['txn_id']
     );
     
-    $invoice = wpinv_recurring_add_subscription_payment( $parent_invoice_id, $args );
+    $invoice = wpinv_recurring_add_subscription_payment($parent_invoice_id, $args);
     
-    if ( !empty( $invoice ) ) {
+    if (!empty($invoice)) {
         sleep(1);
-        wpinv_insert_payment_note( $invoice->ID, sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $ipn_data['txn_id'] ) );
+        wpinv_insert_payment_note($invoice->ID, sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $ipn_data['txn_id']));
 
         $invoice->renew_subscription();
     }
@@ -611,10 +611,10 @@  discard block
 block discarded – undo
 /**
  * Process the subscription canceled IPN.
  */
-function wpinv_process_paypal_subscr_cancel( $ipn_data ) {
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
+function wpinv_process_paypal_subscr_cancel($ipn_data) {
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
 
-    if( false === $subscription ) {
+    if (false === $subscription) {
         return;
     }
 
@@ -624,10 +624,10 @@  discard block
 block discarded – undo
 /**
  * Process the subscription expired IPN.
  */
-function wpinv_process_paypal_subscr_eot( $ipn_data ) {
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
+function wpinv_process_paypal_subscr_eot($ipn_data) {
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
 
-    if( false === $subscription ) {
+    if (false === $subscription) {
         return;
     }
 
@@ -637,45 +637,45 @@  discard block
 block discarded – undo
 /**
  * Process the subscription payment failed IPN.
  */
-function wpinv_process_paypal_subscr_failed( $ipn_data ) {
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
+function wpinv_process_paypal_subscr_failed($ipn_data) {
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
 
-    if( false === $subscription ) {
+    if (false === $subscription) {
         return;
     }
 
     $subscription->failing_subscription();
 
-    do_action( 'wpinv_recurring_payment_failed', $subscription );
+    do_action('wpinv_recurring_payment_failed', $subscription);
 }
 
 /**
  * Retrieve the subscription this IPN notice is for.
  */
-function wpinv_get_paypal_subscription( $ipn_data = array() ) {
-    $parent_invoice_id = absint( $ipn_data['custom'] );
+function wpinv_get_paypal_subscription($ipn_data = array()) {
+    $parent_invoice_id = absint($ipn_data['custom']);
 
-    if( empty( $parent_invoice_id ) ) {
+    if (empty($parent_invoice_id)) {
         return false;
     }
 
-    $invoice = wpinv_get_invoice( $parent_invoice_id );
-    if ( empty( $invoice ) ) {
+    $invoice = wpinv_get_invoice($parent_invoice_id);
+    if (empty($invoice)) {
         return false;
     }
 
-    $subscription = wpinv_get_subscription( $ipn_data['subscr_id'], true );
+    $subscription = wpinv_get_subscription($ipn_data['subscr_id'], true);
 
-    if ( empty( $subscription ) ) {
-        $subs         = wpinv_get_subscriptions( array( 'parent_invoice_id' => $parent_invoice_id, 'numberposts' => 1 ) );
-        $subscription = reset( $subs );
+    if (empty($subscription)) {
+        $subs         = wpinv_get_subscriptions(array('parent_invoice_id' => $parent_invoice_id, 'numberposts' => 1));
+        $subscription = reset($subs);
 
-        if ( $subscription && $subscription->ID > 0 ) {
+        if ($subscription && $subscription->ID > 0) {
             // Update the profile ID so it is set for future renewals
-            $subscription->update_subscription( array( 'profile_id' => sanitize_text_field( $ipn_data['subscr_id'] ) ) );
+            $subscription->update_subscription(array('profile_id' => sanitize_text_field($ipn_data['subscr_id'])));
         } else {
             $subscription = $invoice;
-            $subscription->update_subscription( array( 'profile_id' => sanitize_text_field( $ipn_data['subscr_id'] ) ) );
+            $subscription->update_subscription(array('profile_id' => sanitize_text_field($ipn_data['subscr_id'])));
             // No subscription found with a matching payment ID, bail
             //return false;
         }
@@ -685,39 +685,39 @@  discard block
 block discarded – undo
 
 }
 
-function wpinv_process_paypal_refund( $data, $invoice_id = 0 ) {
+function wpinv_process_paypal_refund($data, $invoice_id = 0) {
 	// Collect payment details
 
-	if( empty( $invoice_id ) ) {
+	if (empty($invoice_id)) {
 		return;
 	}
 
-	if ( get_post_status( $invoice_id ) == 'refunded' ) {
+	if (get_post_status($invoice_id) == 'refunded') {
 		return; // Only refund payments once
 	}
 
-	$payment_amount = wpinv_payment_total( $invoice_id );
+	$payment_amount = wpinv_payment_total($invoice_id);
 	$refund_amount  = $data['mc_gross'] * -1;
 
-	if ( number_format( (float) $refund_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
-		wpinv_insert_payment_note( $invoice_id, sprintf( __( 'Partial PayPal refund processed: %s', 'invoicing' ), $data['parent_txn_id'] ) );
+	if (number_format((float)$refund_amount, 2) < number_format((float)$payment_amount, 2)) {
+		wpinv_insert_payment_note($invoice_id, sprintf(__('Partial PayPal refund processed: %s', 'invoicing'), $data['parent_txn_id']));
 		return; // This is a partial refund
 	}
 
-	wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Payment #%s Refunded for reason: %s', 'invoicing' ), $data['parent_txn_id'], $data['reason_code'] ) );
-	wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Refund Transaction ID: %s', 'invoicing' ), $data['txn_id'] ) );
-	wpinv_update_payment_status( $invoice_id, 'refunded' );
+	wpinv_insert_payment_note($invoice_id, sprintf(__('PayPal Payment #%s Refunded for reason: %s', 'invoicing'), $data['parent_txn_id'], $data['reason_code']));
+	wpinv_insert_payment_note($invoice_id, sprintf(__('PayPal Refund Transaction ID: %s', 'invoicing'), $data['txn_id']));
+	wpinv_update_payment_status($invoice_id, 'refunded');
 }
 
-function wpinv_get_paypal_redirect( $ssl_check = false ) {
-    if ( is_ssl() || ! $ssl_check ) {
+function wpinv_get_paypal_redirect($ssl_check = false) {
+    if (is_ssl() || !$ssl_check) {
         $protocol = 'https://';
     } else {
         $protocol = 'http://';
     }
 
     // Check the current payment mode
-    if ( wpinv_is_test_mode( 'paypal' ) ) {
+    if (wpinv_is_test_mode('paypal')) {
         // Test mode
         $paypal_uri = $protocol . 'www.sandbox.paypal.com/cgi-bin/webscr';
     } else {
@@ -725,67 +725,67 @@  discard block
 block discarded – undo
         $paypal_uri = $protocol . 'www.paypal.com/cgi-bin/webscr';
     }
 
-    return apply_filters( 'wpinv_paypal_uri', $paypal_uri );
+    return apply_filters('wpinv_paypal_uri', $paypal_uri);
 }
 
-function wpinv_paypal_success_page_content( $content ) {
+function wpinv_paypal_success_page_content($content) {
     global $wpi_invoice;
     
     $session = wpinv_get_checkout_session();
 
-    if ( empty( $_GET['invoice-id'] ) && empty( $session['invoice_key'] )  ) {
+    if (empty($_GET['invoice-id']) && empty($session['invoice_key'])) {
         return $content;
     }
 
-    $invoice_id = !empty( $_GET['invoice-id'] ) ? absint( $_GET['invoice-id'] ) : wpinv_get_invoice_id_by_key( $session['invoice_key'] );
+    $invoice_id = !empty($_GET['invoice-id']) ? absint($_GET['invoice-id']) : wpinv_get_invoice_id_by_key($session['invoice_key']);
 
-    if ( empty(  $invoice_id ) ) {
+    if (empty($invoice_id)) {
         return $content;
     }
 
-    $wpi_invoice = wpinv_get_invoice( $invoice_id );
+    $wpi_invoice = wpinv_get_invoice($invoice_id);
     
-    if ( !empty( $wpi_invoice ) && 'pending' == $wpi_invoice->status ) {
+    if (!empty($wpi_invoice) && 'pending' == $wpi_invoice->status) {
         // Payment is still pending so show processing indicator to fix the Race Condition, issue #
         ob_start();
-        wpinv_get_template_part( 'wpinv-payment-processing' );
+        wpinv_get_template_part('wpinv-payment-processing');
         $content = ob_get_clean();
     }
 
     return $content;
 }
-add_filter( 'wpinv_payment_confirm_paypal', 'wpinv_paypal_success_page_content' );
+add_filter('wpinv_payment_confirm_paypal', 'wpinv_paypal_success_page_content');
 
-function wpinv_paypal_get_transaction_id( $invoice_id ) {
+function wpinv_paypal_get_transaction_id($invoice_id) {
     $transaction_id = '';
-    $notes = wpinv_get_invoice_notes( $invoice_id );
+    $notes = wpinv_get_invoice_notes($invoice_id);
 
-    foreach ( $notes as $note ) {
-        if ( preg_match( '/^PayPal Transaction ID: ([^\s]+)/', $note->comment_content, $match ) ) {
+    foreach ($notes as $note) {
+        if (preg_match('/^PayPal Transaction ID: ([^\s]+)/', $note->comment_content, $match)) {
             $transaction_id = $match[1];
             continue;
         }
     }
 
-    return apply_filters( 'wpinv_paypal_set_transaction_id', $transaction_id, $invoice_id );
+    return apply_filters('wpinv_paypal_set_transaction_id', $transaction_id, $invoice_id);
 }
-add_filter( 'wpinv_payment_get_transaction_id-paypal', 'wpinv_paypal_get_transaction_id', 10, 1 );
+add_filter('wpinv_payment_get_transaction_id-paypal', 'wpinv_paypal_get_transaction_id', 10, 1);
 
-function wpinv_paypal_link_transaction_id( $transaction_id, $invoice_id, $invoice ) {
-    if ( $invoice->is_free_trial() || $transaction_id == $invoice_id ) { // Free trial does not have transaction at PayPal.
+function wpinv_paypal_link_transaction_id($transaction_id, $invoice_id, $invoice) {
+    if ($invoice->is_free_trial() || $transaction_id == $invoice_id) { // Free trial does not have transaction at PayPal.
         $transaction_url = $invoice->get_view_url();
     } else {
-        $sandbox = wpinv_is_test_mode( 'paypal' ) ? '.sandbox' : '';
+        $sandbox = wpinv_is_test_mode('paypal') ? '.sandbox' : '';
         $transaction_url = 'https://www' . $sandbox . '.paypal.com/cgi-bin/webscr?cmd=_view-a-trans&id=' . $transaction_id;
     }
 
-    $transaction_link = '<a href="' . esc_url( $transaction_url ) . '" target="_blank">' . $transaction_id . '</a>';
+    $transaction_link = '<a href="' . esc_url($transaction_url) . '" target="_blank">' . $transaction_id . '</a>';
 
-    return apply_filters( 'wpinv_paypal_link_payment_details_transaction_id', $transaction_link, $invoice );
+    return apply_filters('wpinv_paypal_link_payment_details_transaction_id', $transaction_link, $invoice);
 }
-add_filter( 'wpinv_payment_details_transaction_id-paypal', 'wpinv_paypal_link_transaction_id', 10, 3 );
+add_filter('wpinv_payment_details_transaction_id-paypal', 'wpinv_paypal_link_transaction_id', 10, 3);
 
 function wpinv_gateway_paypal_button_label($label) {
-    return __( 'Proceed to PayPal', 'invoicing' );
+    return __('Proceed to PayPal', 'invoicing');
 }
-add_filter( 'wpinv_gateway_paypal_button_label', 'wpinv_gateway_paypal_button_label', 10, 1 );
\ No newline at end of file
+add_filter('wpinv_gateway_paypal_button_label', 'wpinv_gateway_paypal_button_label', 10, 1);
\ No newline at end of file

Please login to merge, or discard this patch.

includes/wpinv-address-functions.php 1 patch

Spacing +979 added lines, -979 removed lines patch added patch discarded remove patch

		@@ -7,67 +7,67 @@ discard block
		block discarded – undo
7	7	*/
8	8
9	9	// MUST have WordPress.
10		-if ( !defined( 'WPINC' ) ) {
11		- exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
	10	+if (!defined('WPINC')) {
	11	+ exit('Do NOT access this file directly: ' . basename(__FILE__));
12	12	}
13	13
14	14
15	15	function wpinv_get_default_country() {
16		- $country = wpinv_get_option( 'default_country', 'UK' );
	16	+ $country = wpinv_get_option('default_country', 'UK');
17	17
18		- return apply_filters( 'wpinv_default_country', $country );
	18	+ return apply_filters('wpinv_default_country', $country);
19	19	}
20	20
21		-function wpinv_is_base_country( $country ) {
	21	+function wpinv_is_base_country($country) {
22	22	$base_country = wpinv_get_default_country();
23	23
24		- if ( $base_country === 'UK' ) {
	24	+ if ($base_country === 'UK') {
25	25	$base_country = 'GB';
26	26	}
27		- if ( $country == 'UK' ) {
	27	+ if ($country == 'UK') {
28	28	$country = 'GB';
29	29	}
30	30
31		- return ( $country && $country === $base_country ) ? true : false;
	31	+ return ($country && $country === $base_country) ? true : false;
32	32	}
33	33
34		-function wpinv_country_name( $country_code = '' ) {
	34	+function wpinv_country_name($country_code = '') {
35	35	$countries = wpinv_get_country_list();
36	36	$country_code = $country_code == 'UK' ? 'GB' : $country_code;
37		- $country = isset( $countries[$country_code] ) ? $countries[$country_code] : $country_code;
	37	+ $country = isset($countries[$country_code]) ? $countries[$country_code] : $country_code;
38	38
39		- return apply_filters( 'wpinv_country_name', $country, $country_code );
	39	+ return apply_filters('wpinv_country_name', $country, $country_code);
40	40	}
41	41
42	42	function wpinv_get_default_state() {
43		- $state = wpinv_get_option( 'default_state', false );
	43	+ $state = wpinv_get_option('default_state', false);
44	44
45		- return apply_filters( 'wpinv_default_state', $state );
	45	+ return apply_filters('wpinv_default_state', $state);
46	46	}
47	47
48		-function wpinv_state_name( $state_code = '', $country_code = '' ) {
	48	+function wpinv_state_name($state_code = '', $country_code = '') {
49	49	$state = $state_code;
50	50
51		- if ( !empty( $country_code ) ) {
52		- $states = wpinv_get_country_states( $country_code );
	51	+ if (!empty($country_code)) {
	52	+ $states = wpinv_get_country_states($country_code);
53	53
54		- $state = !empty( $states ) && isset( $states[$state_code] ) ? $states[$state_code] : $state;
	54	+ $state = !empty($states) && isset($states[$state_code]) ? $states[$state_code] : $state;
55	55	}
56	56
57		- return apply_filters( 'wpinv_state_name', $state, $state_code, $country_code );
	57	+ return apply_filters('wpinv_state_name', $state, $state_code, $country_code);
58	58	}
59	59
60	60	function wpinv_store_address() {
61		- $address = wpinv_get_option( 'store_address', '' );
	61	+ $address = wpinv_get_option('store_address', '');
62	62
63		- return apply_filters( 'wpinv_store_address', $address );
	63	+ return apply_filters('wpinv_store_address', $address);
64	64	}
65	65
66		-function wpinv_get_user_address( $user_id = 0, $with_default = true ) {
	66	+function wpinv_get_user_address($user_id = 0, $with_default = true) {
67	67	global $wpi_userID;
68	68
69		- if( empty( $user_id ) ) {
70		- $user_id = !empty( $wpi_userID ) ? $wpi_userID : get_current_user_id();
	69	+ if (empty($user_id)) {
	70	+ $user_id = !empty($wpi_userID) ? $wpi_userID : get_current_user_id();
71	71	}
72	72
73	73	$address_fields = array(
		@@ -85,36 +85,36 @@ discard block
		block discarded – undo
85	85	'zip',
86	86	);
87	87
88		- $user_info = get_userdata( $user_id );
	88	+ $user_info = get_userdata($user_id);
89	89
90	90	$address = array();
91	91	$address['user_id'] = $user_id;
92		- $address['email'] = !empty( $user_info ) ? $user_info->user_email : '';
93		- foreach ( $address_fields as $field ) {
94		- $address[$field] = get_user_meta( $user_id, '_wpinv_' . $field, true );
	92	+ $address['email'] = !empty($user_info) ? $user_info->user_email : '';
	93	+ foreach ($address_fields as $field) {
	94	+ $address[$field] = get_user_meta($user_id, '_wpinv_' . $field, true);
95	95	}
96	96
97		- if ( !empty( $user_info ) ) {
98		- if( empty( $address['first_name'] ) )
	97	+ if (!empty($user_info)) {
	98	+ if (empty($address['first_name']))
99	99	$address['first_name'] = $user_info->first_name;
100	100
101		- if( empty( $address['last_name'] ) )
	101	+ if (empty($address['last_name']))
102	102	$address['last_name'] = $user_info->last_name;
103	103	}
104	104
105		- $address['name'] = trim( trim( $address['first_name'] . ' ' . $address['last_name'] ), "," );
	105	+ $address['name'] = trim(trim($address['first_name'] . ' ' . $address['last_name']), ",");
106	106
107		- if( empty( $address['state'] ) && $with_default )
	107	+ if (empty($address['state']) && $with_default)
108	108	$address['state'] = wpinv_get_default_state();
109	109
110		- if( empty( $address['country'] ) && $with_default )
	110	+ if (empty($address['country']) && $with_default)
111	111	$address['country'] = wpinv_get_default_country();
112	112
113	113
114	114	return $address;
115	115	}
116	116
117		-function wpinv_get_country_list( $first_empty = false ) {
	117	+function wpinv_get_country_list($first_empty = false) {
118	118	$countries = array(
119	119	'US' => __('United States', 'invoicing'),
120	120	'CA' => __('Canada', 'invoicing'),
		@@ -370,23 +370,23 @@ discard block
		block discarded – undo
370	370	'ZW' => __('Zimbabwe', 'invoicing'),
371	371	);
372	372
373		- if ( $first_empty ) {
374		- $countries = array_merge( array( '' => '' ), $countries );
	373	+ if ($first_empty) {
	374	+ $countries = array_merge(array('' => ''), $countries);
375	375	}
376	376
377		- $countries = apply_filters( 'wpinv_countries', $countries );
	377	+ $countries = apply_filters('wpinv_countries', $countries);
378	378
379	379	asort($countries);
380	380
381	381	return $countries;
382	382	}
383	383
384		-function wpinv_get_country_states( $country = null, $first_empty = false ) {
385		- if ( empty( $country ) ) {
	384	+function wpinv_get_country_states($country = null, $first_empty = false) {
	385	+ if (empty($country)) {
386	386	$country = wpinv_get_default_country();
387	387	}
388	388
389		- switch( $country ) {
	389	+ switch ($country) {
390	390	case 'US' :
391	391	$states = wpinv_get_us_states_list();
392	392	break;
		@@ -461,11 +461,11 @@ discard block
		block discarded – undo
461	461	break;
462	462	}
463	463
464		- if ( !empty( $states ) && $first_empty ) {
465		- $states = array_merge( array( '' => '' ), $states );
	464	+ if (!empty($states) && $first_empty) {
	465	+ $states = array_merge(array('' => ''), $states);
466	466	}
467	467
468		- $states = apply_filters( 'wpinv_country_states', $states, $country );
	468	+ $states = apply_filters('wpinv_country_states', $states, $country);
469	469
470	470	asort($states);
471	471
		@@ -474,1087 +474,1087 @@ discard block
		block discarded – undo
474	474
475	475	function wpinv_get_us_states_list() {
476	476	$states = array(
477		- 'AL' => __( 'Alabama', 'invoicing' ),
478		- 'AK' => __( 'Alaska', 'invoicing' ),
479		- 'AZ' => __( 'Arizona', 'invoicing' ),
480		- 'AR' => __( 'Arkansas', 'invoicing' ),
481		- 'CA' => __( 'California', 'invoicing' ),
482		- 'CO' => __( 'Colorado', 'invoicing' ),
483		- 'CT' => __( 'Connecticut', 'invoicing' ),
484		- 'DE' => __( 'Delaware', 'invoicing' ),
485		- 'DC' => __( 'District of Columbia', 'invoicing' ),
486		- 'FL' => __( 'Florida', 'invoicing' ),
487		- 'GA' => __( 'Georgia', 'invoicing' ),
488		- 'HI' => __( 'Hawaii', 'invoicing' ),
489		- 'ID' => __( 'Idaho', 'invoicing' ),
490		- 'IL' => __( 'Illinois', 'invoicing' ),
491		- 'IN' => __( 'Indiana', 'invoicing' ),
492		- 'IA' => __( 'Iowa', 'invoicing' ),
493		- 'KS' => __( 'Kansas', 'invoicing' ),
494		- 'KY' => __( 'Kentucky', 'invoicing' ),
495		- 'LA' => __( 'Louisiana', 'invoicing' ),
496		- 'ME' => __( 'Maine', 'invoicing' ),
497		- 'MD' => __( 'Maryland', 'invoicing' ),
498		- 'MA' => __( 'Massachusetts', 'invoicing' ),
499		- 'MI' => __( 'Michigan', 'invoicing' ),
500		- 'MN' => __( 'Minnesota', 'invoicing' ),
501		- 'MS' => __( 'Mississippi', 'invoicing' ),
502		- 'MO' => __( 'Missouri', 'invoicing' ),
503		- 'MT' => __( 'Montana', 'invoicing' ),
504		- 'NE' => __( 'Nebraska', 'invoicing' ),
505		- 'NV' => __( 'Nevada', 'invoicing' ),
506		- 'NH' => __( 'New Hampshire', 'invoicing' ),
507		- 'NJ' => __( 'New Jersey', 'invoicing' ),
508		- 'NM' => __( 'New Mexico', 'invoicing' ),
509		- 'NY' => __( 'New York', 'invoicing' ),
510		- 'NC' => __( 'North Carolina', 'invoicing' ),
511		- 'ND' => __( 'North Dakota', 'invoicing' ),
512		- 'OH' => __( 'Ohio', 'invoicing' ),
513		- 'OK' => __( 'Oklahoma', 'invoicing' ),
514		- 'OR' => __( 'Oregon', 'invoicing' ),
515		- 'PA' => __( 'Pennsylvania', 'invoicing' ),
516		- 'RI' => __( 'Rhode Island', 'invoicing' ),
517		- 'SC' => __( 'South Carolina', 'invoicing' ),
518		- 'SD' => __( 'South Dakota', 'invoicing' ),
519		- 'TN' => __( 'Tennessee', 'invoicing' ),
520		- 'TX' => __( 'Texas', 'invoicing' ),
521		- 'UT' => __( 'Utah', 'invoicing' ),
522		- 'VT' => __( 'Vermont', 'invoicing' ),
523		- 'VA' => __( 'Virginia', 'invoicing' ),
524		- 'WA' => __( 'Washington', 'invoicing' ),
525		- 'WV' => __( 'West Virginia', 'invoicing' ),
526		- 'WI' => __( 'Wisconsin', 'invoicing' ),
527		- 'WY' => __( 'Wyoming', 'invoicing' ),
528		- 'AS' => __( 'American Samoa', 'invoicing' ),
529		- 'CZ' => __( 'Canal Zone', 'invoicing' ),
530		- 'CM' => __( 'Commonwealth of the Northern Mariana Islands', 'invoicing' ),
531		- 'FM' => __( 'Federated States of Micronesia', 'invoicing' ),
532		- 'GU' => __( 'Guam', 'invoicing' ),
533		- 'MH' => __( 'Marshall Islands', 'invoicing' ),
534		- 'MP' => __( 'Northern Mariana Islands', 'invoicing' ),
535		- 'PW' => __( 'Palau', 'invoicing' ),
536		- 'PI' => __( 'Philippine Islands', 'invoicing' ),
537		- 'PR' => __( 'Puerto Rico', 'invoicing' ),
538		- 'TT' => __( 'Trust Territory of the Pacific Islands', 'invoicing' ),
539		- 'VI' => __( 'Virgin Islands', 'invoicing' ),
540		- 'AA' => __( 'Armed Forces - Americas', 'invoicing' ),
541		- 'AE' => __( 'Armed Forces - Europe, Canada, Middle East, Africa', 'invoicing' ),
542		- 'AP' => __( 'Armed Forces - Pacific', 'invoicing' )
	477	+ 'AL' => __('Alabama', 'invoicing'),
	478	+ 'AK' => __('Alaska', 'invoicing'),
	479	+ 'AZ' => __('Arizona', 'invoicing'),
	480	+ 'AR' => __('Arkansas', 'invoicing'),
	481	+ 'CA' => __('California', 'invoicing'),
	482	+ 'CO' => __('Colorado', 'invoicing'),
	483	+ 'CT' => __('Connecticut', 'invoicing'),
	484	+ 'DE' => __('Delaware', 'invoicing'),
	485	+ 'DC' => __('District of Columbia', 'invoicing'),
	486	+ 'FL' => __('Florida', 'invoicing'),
	487	+ 'GA' => __('Georgia', 'invoicing'),
	488	+ 'HI' => __('Hawaii', 'invoicing'),
	489	+ 'ID' => __('Idaho', 'invoicing'),
	490	+ 'IL' => __('Illinois', 'invoicing'),
	491	+ 'IN' => __('Indiana', 'invoicing'),
	492	+ 'IA' => __('Iowa', 'invoicing'),
	493	+ 'KS' => __('Kansas', 'invoicing'),
	494	+ 'KY' => __('Kentucky', 'invoicing'),
	495	+ 'LA' => __('Louisiana', 'invoicing'),
	496	+ 'ME' => __('Maine', 'invoicing'),
	497	+ 'MD' => __('Maryland', 'invoicing'),
	498	+ 'MA' => __('Massachusetts', 'invoicing'),
	499	+ 'MI' => __('Michigan', 'invoicing'),
	500	+ 'MN' => __('Minnesota', 'invoicing'),
	501	+ 'MS' => __('Mississippi', 'invoicing'),
	502	+ 'MO' => __('Missouri', 'invoicing'),
	503	+ 'MT' => __('Montana', 'invoicing'),
	504	+ 'NE' => __('Nebraska', 'invoicing'),
	505	+ 'NV' => __('Nevada', 'invoicing'),
	506	+ 'NH' => __('New Hampshire', 'invoicing'),
	507	+ 'NJ' => __('New Jersey', 'invoicing'),
	508	+ 'NM' => __('New Mexico', 'invoicing'),
	509	+ 'NY' => __('New York', 'invoicing'),
	510	+ 'NC' => __('North Carolina', 'invoicing'),
	511	+ 'ND' => __('North Dakota', 'invoicing'),
	512	+ 'OH' => __('Ohio', 'invoicing'),
	513	+ 'OK' => __('Oklahoma', 'invoicing'),
	514	+ 'OR' => __('Oregon', 'invoicing'),
	515	+ 'PA' => __('Pennsylvania', 'invoicing'),
	516	+ 'RI' => __('Rhode Island', 'invoicing'),
	517	+ 'SC' => __('South Carolina', 'invoicing'),
	518	+ 'SD' => __('South Dakota', 'invoicing'),
	519	+ 'TN' => __('Tennessee', 'invoicing'),
	520	+ 'TX' => __('Texas', 'invoicing'),
	521	+ 'UT' => __('Utah', 'invoicing'),
	522	+ 'VT' => __('Vermont', 'invoicing'),
	523	+ 'VA' => __('Virginia', 'invoicing'),
	524	+ 'WA' => __('Washington', 'invoicing'),
	525	+ 'WV' => __('West Virginia', 'invoicing'),
	526	+ 'WI' => __('Wisconsin', 'invoicing'),
	527	+ 'WY' => __('Wyoming', 'invoicing'),
	528	+ 'AS' => __('American Samoa', 'invoicing'),
	529	+ 'CZ' => __('Canal Zone', 'invoicing'),
	530	+ 'CM' => __('Commonwealth of the Northern Mariana Islands', 'invoicing'),
	531	+ 'FM' => __('Federated States of Micronesia', 'invoicing'),
	532	+ 'GU' => __('Guam', 'invoicing'),
	533	+ 'MH' => __('Marshall Islands', 'invoicing'),
	534	+ 'MP' => __('Northern Mariana Islands', 'invoicing'),
	535	+ 'PW' => __('Palau', 'invoicing'),
	536	+ 'PI' => __('Philippine Islands', 'invoicing'),
	537	+ 'PR' => __('Puerto Rico', 'invoicing'),
	538	+ 'TT' => __('Trust Territory of the Pacific Islands', 'invoicing'),
	539	+ 'VI' => __('Virgin Islands', 'invoicing'),
	540	+ 'AA' => __('Armed Forces - Americas', 'invoicing'),
	541	+ 'AE' => __('Armed Forces - Europe, Canada, Middle East, Africa', 'invoicing'),
	542	+ 'AP' => __('Armed Forces - Pacific', 'invoicing')
543	543	);
544	544
545		- return apply_filters( 'wpinv_us_states', $states );
	545	+ return apply_filters('wpinv_us_states', $states);
546	546	}
547	547
548	548	function wpinv_get_canada_states_list() {
549	549	$states = array(
550		- 'AB' => __( 'Alberta', 'invoicing' ),
551		- 'BC' => __( 'British Columbia', 'invoicing' ),
552		- 'MB' => __( 'Manitoba', 'invoicing' ),
553		- 'NB' => __( 'New Brunswick', 'invoicing' ),
554		- 'NL' => __( 'Newfoundland and Labrador', 'invoicing' ),
555		- 'NS' => __( 'Nova Scotia', 'invoicing' ),
556		- 'NT' => __( 'Northwest Territories', 'invoicing' ),
557		- 'NU' => __( 'Nunavut', 'invoicing' ),
558		- 'ON' => __( 'Ontario', 'invoicing' ),
559		- 'PE' => __( 'Prince Edward Island', 'invoicing' ),
560		- 'QC' => __( 'Quebec', 'invoicing' ),
561		- 'SK' => __( 'Saskatchewan', 'invoicing' ),
562		- 'YT' => __( 'Yukon', 'invoicing' )
	550	+ 'AB' => __('Alberta', 'invoicing'),
	551	+ 'BC' => __('British Columbia', 'invoicing'),
	552	+ 'MB' => __('Manitoba', 'invoicing'),
	553	+ 'NB' => __('New Brunswick', 'invoicing'),
	554	+ 'NL' => __('Newfoundland and Labrador', 'invoicing'),
	555	+ 'NS' => __('Nova Scotia', 'invoicing'),
	556	+ 'NT' => __('Northwest Territories', 'invoicing'),
	557	+ 'NU' => __('Nunavut', 'invoicing'),
	558	+ 'ON' => __('Ontario', 'invoicing'),
	559	+ 'PE' => __('Prince Edward Island', 'invoicing'),
	560	+ 'QC' => __('Quebec', 'invoicing'),
	561	+ 'SK' => __('Saskatchewan', 'invoicing'),
	562	+ 'YT' => __('Yukon', 'invoicing')
563	563	);
564	564
565		- return apply_filters( 'wpinv_canada_provinces', $states );
	565	+ return apply_filters('wpinv_canada_provinces', $states);
566	566	}
567	567
568	568	function wpinv_get_australia_states_list() {
569	569	$states = array(
570		- 'ACT' => __( 'Australian Capital Territory', 'invoicing' ),
571		- 'NSW' => __( 'New South Wales', 'invoicing' ),
572		- 'NT' => __( 'Northern Territory', 'invoicing' ),
573		- 'QLD' => __( 'Queensland', 'invoicing' ),
574		- 'SA' => __( 'South Australia', 'invoicing' ),
575		- 'TAS' => __( 'Tasmania', 'invoicing' ),
576		- 'VIC' => __( 'Victoria', 'invoicing' ),
577		- 'WA' => __( 'Western Australia', 'invoicing' )
	570	+ 'ACT' => __('Australian Capital Territory', 'invoicing'),
	571	+ 'NSW' => __('New South Wales', 'invoicing'),
	572	+ 'NT' => __('Northern Territory', 'invoicing'),
	573	+ 'QLD' => __('Queensland', 'invoicing'),
	574	+ 'SA' => __('South Australia', 'invoicing'),
	575	+ 'TAS' => __('Tasmania', 'invoicing'),
	576	+ 'VIC' => __('Victoria', 'invoicing'),
	577	+ 'WA' => __('Western Australia', 'invoicing')
578	578	);
579	579
580		- return apply_filters( 'wpinv_australia_states', $states );
	580	+ return apply_filters('wpinv_australia_states', $states);
581	581	}
582	582
583	583	function wpinv_get_bangladesh_states_list() {
584	584	$states = array(
585		- 'BAG' => __( 'Bagerhat', 'invoicing' ),
586		- 'BAN' => __( 'Bandarban', 'invoicing' ),
587		- 'BAR' => __( 'Barguna', 'invoicing' ),
588		- 'BARI'=> __( 'Barisal', 'invoicing' ),
589		- 'BHO' => __( 'Bhola', 'invoicing' ),
590		- 'BOG' => __( 'Bogra', 'invoicing' ),
591		- 'BRA' => __( 'Brahmanbaria', 'invoicing' ),
592		- 'CHA' => __( 'Chandpur', 'invoicing' ),
593		- 'CHI' => __( 'Chittagong', 'invoicing' ),
594		- 'CHU' => __( 'Chuadanga', 'invoicing' ),
595		- 'COM' => __( 'Comilla', 'invoicing' ),
596		- 'COX' => __( 'Cox\'s Bazar', 'invoicing' ),
597		- 'DHA' => __( 'Dhaka', 'invoicing' ),
598		- 'DIN' => __( 'Dinajpur', 'invoicing' ),
599		- 'FAR' => __( 'Faridpur', 'invoicing' ),
600		- 'FEN' => __( 'Feni', 'invoicing' ),
601		- 'GAI' => __( 'Gaibandha', 'invoicing' ),
602		- 'GAZI'=> __( 'Gazipur', 'invoicing' ),
603		- 'GOP' => __( 'Gopalganj', 'invoicing' ),
604		- 'HAB' => __( 'Habiganj', 'invoicing' ),
605		- 'JAM' => __( 'Jamalpur', 'invoicing' ),
606		- 'JES' => __( 'Jessore', 'invoicing' ),
607		- 'JHA' => __( 'Jhalokati', 'invoicing' ),
608		- 'JHE' => __( 'Jhenaidah', 'invoicing' ),
609		- 'JOY' => __( 'Joypurhat', 'invoicing' ),
610		- 'KHA' => __( 'Khagrachhari', 'invoicing' ),
611		- 'KHU' => __( 'Khulna', 'invoicing' ),
612		- 'KIS' => __( 'Kishoreganj', 'invoicing' ),
613		- 'KUR' => __( 'Kurigram', 'invoicing' ),
614		- 'KUS' => __( 'Kushtia', 'invoicing' ),
615		- 'LAK' => __( 'Lakshmipur', 'invoicing' ),
616		- 'LAL' => __( 'Lalmonirhat', 'invoicing' ),
617		- 'MAD' => __( 'Madaripur', 'invoicing' ),
618		- 'MAG' => __( 'Magura', 'invoicing' ),
619		- 'MAN' => __( 'Manikganj', 'invoicing' ),
620		- 'MEH' => __( 'Meherpur', 'invoicing' ),
621		- 'MOU' => __( 'Moulvibazar', 'invoicing' ),
622		- 'MUN' => __( 'Munshiganj', 'invoicing' ),
623		- 'MYM' => __( 'Mymensingh', 'invoicing' ),
624		- 'NAO' => __( 'Naogaon', 'invoicing' ),
625		- 'NAR' => __( 'Narail', 'invoicing' ),
626		- 'NARG'=> __( 'Narayanganj', 'invoicing' ),
627		- 'NARD'=> __( 'Narsingdi', 'invoicing' ),
628		- 'NAT' => __( 'Natore', 'invoicing' ),
629		- 'NAW' => __( 'Nawabganj', 'invoicing' ),
630		- 'NET' => __( 'Netrakona', 'invoicing' ),
631		- 'NIL' => __( 'Nilphamari', 'invoicing' ),
632		- 'NOA' => __( 'Noakhali', 'invoicing' ),
633		- 'PAB' => __( 'Pabna', 'invoicing' ),
634		- 'PAN' => __( 'Panchagarh', 'invoicing' ),
635		- 'PAT' => __( 'Patuakhali', 'invoicing' ),
636		- 'PIR' => __( 'Pirojpur', 'invoicing' ),
637		- 'RAJB'=> __( 'Rajbari', 'invoicing' ),
638		- 'RAJ' => __( 'Rajshahi', 'invoicing' ),
639		- 'RAN' => __( 'Rangamati', 'invoicing' ),
640		- 'RANP'=> __( 'Rangpur', 'invoicing' ),
641		- 'SAT' => __( 'Satkhira', 'invoicing' ),
642		- 'SHA' => __( 'Shariatpur', 'invoicing' ),
643		- 'SHE' => __( 'Sherpur', 'invoicing' ),
644		- 'SIR' => __( 'Sirajganj', 'invoicing' ),
645		- 'SUN' => __( 'Sunamganj', 'invoicing' ),
646		- 'SYL' => __( 'Sylhet', 'invoicing' ),
647		- 'TAN' => __( 'Tangail', 'invoicing' ),
648		- 'THA' => __( 'Thakurgaon', 'invoicing' )
	585	+ 'BAG' => __('Bagerhat', 'invoicing'),
	586	+ 'BAN' => __('Bandarban', 'invoicing'),
	587	+ 'BAR' => __('Barguna', 'invoicing'),
	588	+ 'BARI'=> __('Barisal', 'invoicing'),
	589	+ 'BHO' => __('Bhola', 'invoicing'),
	590	+ 'BOG' => __('Bogra', 'invoicing'),
	591	+ 'BRA' => __('Brahmanbaria', 'invoicing'),
	592	+ 'CHA' => __('Chandpur', 'invoicing'),
	593	+ 'CHI' => __('Chittagong', 'invoicing'),
	594	+ 'CHU' => __('Chuadanga', 'invoicing'),
	595	+ 'COM' => __('Comilla', 'invoicing'),
	596	+ 'COX' => __('Cox\'s Bazar', 'invoicing'),
	597	+ 'DHA' => __('Dhaka', 'invoicing'),
	598	+ 'DIN' => __('Dinajpur', 'invoicing'),
	599	+ 'FAR' => __('Faridpur', 'invoicing'),
	600	+ 'FEN' => __('Feni', 'invoicing'),
	601	+ 'GAI' => __('Gaibandha', 'invoicing'),
	602	+ 'GAZI'=> __('Gazipur', 'invoicing'),
	603	+ 'GOP' => __('Gopalganj', 'invoicing'),
	604	+ 'HAB' => __('Habiganj', 'invoicing'),
	605	+ 'JAM' => __('Jamalpur', 'invoicing'),
	606	+ 'JES' => __('Jessore', 'invoicing'),
	607	+ 'JHA' => __('Jhalokati', 'invoicing'),
	608	+ 'JHE' => __('Jhenaidah', 'invoicing'),
	609	+ 'JOY' => __('Joypurhat', 'invoicing'),
	610	+ 'KHA' => __('Khagrachhari', 'invoicing'),
	611	+ 'KHU' => __('Khulna', 'invoicing'),
	612	+ 'KIS' => __('Kishoreganj', 'invoicing'),
	613	+ 'KUR' => __('Kurigram', 'invoicing'),
	614	+ 'KUS' => __('Kushtia', 'invoicing'),
	615	+ 'LAK' => __('Lakshmipur', 'invoicing'),
	616	+ 'LAL' => __('Lalmonirhat', 'invoicing'),
	617	+ 'MAD' => __('Madaripur', 'invoicing'),
	618	+ 'MAG' => __('Magura', 'invoicing'),
	619	+ 'MAN' => __('Manikganj', 'invoicing'),
	620	+ 'MEH' => __('Meherpur', 'invoicing'),
	621	+ 'MOU' => __('Moulvibazar', 'invoicing'),
	622	+ 'MUN' => __('Munshiganj', 'invoicing'),
	623	+ 'MYM' => __('Mymensingh', 'invoicing'),
	624	+ 'NAO' => __('Naogaon', 'invoicing'),
	625	+ 'NAR' => __('Narail', 'invoicing'),
	626	+ 'NARG'=> __('Narayanganj', 'invoicing'),
	627	+ 'NARD'=> __('Narsingdi', 'invoicing'),
	628	+ 'NAT' => __('Natore', 'invoicing'),
	629	+ 'NAW' => __('Nawabganj', 'invoicing'),
	630	+ 'NET' => __('Netrakona', 'invoicing'),
	631	+ 'NIL' => __('Nilphamari', 'invoicing'),
	632	+ 'NOA' => __('Noakhali', 'invoicing'),
	633	+ 'PAB' => __('Pabna', 'invoicing'),
	634	+ 'PAN' => __('Panchagarh', 'invoicing'),
	635	+ 'PAT' => __('Patuakhali', 'invoicing'),
	636	+ 'PIR' => __('Pirojpur', 'invoicing'),
	637	+ 'RAJB'=> __('Rajbari', 'invoicing'),
	638	+ 'RAJ' => __('Rajshahi', 'invoicing'),
	639	+ 'RAN' => __('Rangamati', 'invoicing'),
	640	+ 'RANP'=> __('Rangpur', 'invoicing'),
	641	+ 'SAT' => __('Satkhira', 'invoicing'),
	642	+ 'SHA' => __('Shariatpur', 'invoicing'),
	643	+ 'SHE' => __('Sherpur', 'invoicing'),
	644	+ 'SIR' => __('Sirajganj', 'invoicing'),
	645	+ 'SUN' => __('Sunamganj', 'invoicing'),
	646	+ 'SYL' => __('Sylhet', 'invoicing'),
	647	+ 'TAN' => __('Tangail', 'invoicing'),
	648	+ 'THA' => __('Thakurgaon', 'invoicing')
649	649	);
650	650
651		- return apply_filters( 'wpinv_bangladesh_states', $states );
	651	+ return apply_filters('wpinv_bangladesh_states', $states);
652	652	}
653	653
654	654	function wpinv_get_brazil_states_list() {
655	655	$states = array(
656		- 'AC' => __( 'Acre', 'invoicing' ),
657		- 'AL' => __( 'Alagoas', 'invoicing' ),
658		- 'AP' => __( 'Amapá', 'invoicing' ),
659		- 'AM' => __( 'Amazonas', 'invoicing' ),
660		- 'BA' => __( 'Bahia', 'invoicing' ),
661		- 'CE' => __( 'Ceará', 'invoicing' ),
662		- 'DF' => __( 'Distrito Federal', 'invoicing' ),
663		- 'ES' => __( 'Espírito Santo', 'invoicing' ),
664		- 'GO' => __( 'Goiás', 'invoicing' ),
665		- 'MA' => __( 'Maranhão', 'invoicing' ),
666		- 'MT' => __( 'Mato Grosso', 'invoicing' ),
667		- 'MS' => __( 'Mato Grosso do Sul', 'invoicing' ),
668		- 'MG' => __( 'Minas Gerais', 'invoicing' ),
669		- 'PA' => __( 'Pará', 'invoicing' ),
670		- 'PB' => __( 'Paraíba', 'invoicing' ),
671		- 'PR' => __( 'Paraná', 'invoicing' ),
672		- 'PE' => __( 'Pernambuco', 'invoicing' ),
673		- 'PI' => __( 'Piauí', 'invoicing' ),
674		- 'RJ' => __( 'Rio de Janeiro', 'invoicing' ),
675		- 'RN' => __( 'Rio Grande do Norte', 'invoicing' ),
676		- 'RS' => __( 'Rio Grande do Sul', 'invoicing' ),
677		- 'RO' => __( 'Rondônia', 'invoicing' ),
678		- 'RR' => __( 'Roraima', 'invoicing' ),
679		- 'SC' => __( 'Santa Catarina', 'invoicing' ),
680		- 'SP' => __( 'São Paulo', 'invoicing' ),
681		- 'SE' => __( 'Sergipe', 'invoicing' ),
682		- 'TO' => __( 'Tocantins', 'invoicing' )
	656	+ 'AC' => __('Acre', 'invoicing'),
	657	+ 'AL' => __('Alagoas', 'invoicing'),
	658	+ 'AP' => __('Amapá', 'invoicing'),
	659	+ 'AM' => __('Amazonas', 'invoicing'),
	660	+ 'BA' => __('Bahia', 'invoicing'),
	661	+ 'CE' => __('Ceará', 'invoicing'),
	662	+ 'DF' => __('Distrito Federal', 'invoicing'),
	663	+ 'ES' => __('Espírito Santo', 'invoicing'),
	664	+ 'GO' => __('Goiás', 'invoicing'),
	665	+ 'MA' => __('Maranhão', 'invoicing'),
	666	+ 'MT' => __('Mato Grosso', 'invoicing'),
	667	+ 'MS' => __('Mato Grosso do Sul', 'invoicing'),
	668	+ 'MG' => __('Minas Gerais', 'invoicing'),
	669	+ 'PA' => __('Pará', 'invoicing'),
	670	+ 'PB' => __('Paraíba', 'invoicing'),
	671	+ 'PR' => __('Paraná', 'invoicing'),
	672	+ 'PE' => __('Pernambuco', 'invoicing'),
	673	+ 'PI' => __('Piauí', 'invoicing'),
	674	+ 'RJ' => __('Rio de Janeiro', 'invoicing'),
	675	+ 'RN' => __('Rio Grande do Norte', 'invoicing'),
	676	+ 'RS' => __('Rio Grande do Sul', 'invoicing'),
	677	+ 'RO' => __('Rondônia', 'invoicing'),
	678	+ 'RR' => __('Roraima', 'invoicing'),
	679	+ 'SC' => __('Santa Catarina', 'invoicing'),
	680	+ 'SP' => __('São Paulo', 'invoicing'),
	681	+ 'SE' => __('Sergipe', 'invoicing'),
	682	+ 'TO' => __('Tocantins', 'invoicing')
683	683	);
684	684
685		- return apply_filters( 'wpinv_brazil_states', $states );
	685	+ return apply_filters('wpinv_brazil_states', $states);
686	686	}
687	687
688	688	function wpinv_get_bulgaria_states_list() {
689	689	$states = array(
690		- 'BG-01' => __( 'Blagoevgrad', 'invoicing' ),
691		- 'BG-02' => __( 'Burgas', 'invoicing' ),
692		- 'BG-08' => __( 'Dobrich', 'invoicing' ),
693		- 'BG-07' => __( 'Gabrovo', 'invoicing' ),
694		- 'BG-26' => __( 'Haskovo', 'invoicing' ),
695		- 'BG-09' => __( 'Kardzhali', 'invoicing' ),
696		- 'BG-10' => __( 'Kyustendil', 'invoicing' ),
697		- 'BG-11' => __( 'Lovech', 'invoicing' ),
698		- 'BG-12' => __( 'Montana', 'invoicing' ),
699		- 'BG-13' => __( 'Pazardzhik', 'invoicing' ),
700		- 'BG-14' => __( 'Pernik', 'invoicing' ),
701		- 'BG-15' => __( 'Pleven', 'invoicing' ),
702		- 'BG-16' => __( 'Plovdiv', 'invoicing' ),
703		- 'BG-17' => __( 'Razgrad', 'invoicing' ),
704		- 'BG-18' => __( 'Ruse', 'invoicing' ),
705		- 'BG-27' => __( 'Shumen', 'invoicing' ),
706		- 'BG-19' => __( 'Silistra', 'invoicing' ),
707		- 'BG-20' => __( 'Sliven', 'invoicing' ),
708		- 'BG-21' => __( 'Smolyan', 'invoicing' ),
709		- 'BG-23' => __( 'Sofia', 'invoicing' ),
710		- 'BG-22' => __( 'Sofia-Grad', 'invoicing' ),
711		- 'BG-24' => __( 'Stara Zagora', 'invoicing' ),
712		- 'BG-25' => __( 'Targovishte', 'invoicing' ),
713		- 'BG-03' => __( 'Varna', 'invoicing' ),
714		- 'BG-04' => __( 'Veliko Tarnovo', 'invoicing' ),
715		- 'BG-05' => __( 'Vidin', 'invoicing' ),
716		- 'BG-06' => __( 'Vratsa', 'invoicing' ),
717		- 'BG-28' => __( 'Yambol', 'invoicing' )
	690	+ 'BG-01' => __('Blagoevgrad', 'invoicing'),
	691	+ 'BG-02' => __('Burgas', 'invoicing'),
	692	+ 'BG-08' => __('Dobrich', 'invoicing'),
	693	+ 'BG-07' => __('Gabrovo', 'invoicing'),
	694	+ 'BG-26' => __('Haskovo', 'invoicing'),
	695	+ 'BG-09' => __('Kardzhali', 'invoicing'),
	696	+ 'BG-10' => __('Kyustendil', 'invoicing'),
	697	+ 'BG-11' => __('Lovech', 'invoicing'),
	698	+ 'BG-12' => __('Montana', 'invoicing'),
	699	+ 'BG-13' => __('Pazardzhik', 'invoicing'),
	700	+ 'BG-14' => __('Pernik', 'invoicing'),
	701	+ 'BG-15' => __('Pleven', 'invoicing'),
	702	+ 'BG-16' => __('Plovdiv', 'invoicing'),
	703	+ 'BG-17' => __('Razgrad', 'invoicing'),
	704	+ 'BG-18' => __('Ruse', 'invoicing'),
	705	+ 'BG-27' => __('Shumen', 'invoicing'),
	706	+ 'BG-19' => __('Silistra', 'invoicing'),
	707	+ 'BG-20' => __('Sliven', 'invoicing'),
	708	+ 'BG-21' => __('Smolyan', 'invoicing'),
	709	+ 'BG-23' => __('Sofia', 'invoicing'),
	710	+ 'BG-22' => __('Sofia-Grad', 'invoicing'),
	711	+ 'BG-24' => __('Stara Zagora', 'invoicing'),
	712	+ 'BG-25' => __('Targovishte', 'invoicing'),
	713	+ 'BG-03' => __('Varna', 'invoicing'),
	714	+ 'BG-04' => __('Veliko Tarnovo', 'invoicing'),
	715	+ 'BG-05' => __('Vidin', 'invoicing'),
	716	+ 'BG-06' => __('Vratsa', 'invoicing'),
	717	+ 'BG-28' => __('Yambol', 'invoicing')
718	718	);
719	719
720		- return apply_filters( 'wpinv_bulgaria_states', $states );
	720	+ return apply_filters('wpinv_bulgaria_states', $states);
721	721	}
722	722
723	723	function wpinv_get_hong_kong_states_list() {
724	724	$states = array(
725		- 'HONG KONG' => __( 'Hong Kong Island', 'invoicing' ),
726		- 'KOWLOON' => __( 'Kowloon', 'invoicing' ),
727		- 'NEW TERRITORIES' => __( 'New Territories', 'invoicing' )
	725	+ 'HONG KONG' => __('Hong Kong Island', 'invoicing'),
	726	+ 'KOWLOON' => __('Kowloon', 'invoicing'),
	727	+ 'NEW TERRITORIES' => __('New Territories', 'invoicing')
728	728	);
729	729
730		- return apply_filters( 'wpinv_hong_kong_states', $states );
	730	+ return apply_filters('wpinv_hong_kong_states', $states);
731	731	}
732	732
733	733	function wpinv_get_hungary_states_list() {
734	734	$states = array(
735		- 'BK' => __( 'Bács-Kiskun', 'invoicing' ),
736		- 'BE' => __( 'Békés', 'invoicing' ),
737		- 'BA' => __( 'Baranya', 'invoicing' ),
738		- 'BZ' => __( 'Borsod-Abaúj-Zemplén', 'invoicing' ),
739		- 'BU' => __( 'Budapest', 'invoicing' ),
740		- 'CS' => __( 'Csongrád', 'invoicing' ),
741		- 'FE' => __( 'Fejér', 'invoicing' ),
742		- 'GS' => __( 'Győr-Moson-Sopron', 'invoicing' ),
743		- 'HB' => __( 'Hajdú-Bihar', 'invoicing' ),
744		- 'HE' => __( 'Heves', 'invoicing' ),
745		- 'JN' => __( 'Jász-Nagykun-Szolnok', 'invoicing' ),
746		- 'KE' => __( 'Komárom-Esztergom', 'invoicing' ),
747		- 'NO' => __( 'Nógrád', 'invoicing' ),
748		- 'PE' => __( 'Pest', 'invoicing' ),
749		- 'SO' => __( 'Somogy', 'invoicing' ),
750		- 'SZ' => __( 'Szabolcs-Szatmár-Bereg', 'invoicing' ),
751		- 'TO' => __( 'Tolna', 'invoicing' ),
752		- 'VA' => __( 'Vas', 'invoicing' ),
753		- 'VE' => __( 'Veszprém', 'invoicing' ),
754		- 'ZA' => __( 'Zala', 'invoicing' )
	735	+ 'BK' => __('Bács-Kiskun', 'invoicing'),
	736	+ 'BE' => __('Békés', 'invoicing'),
	737	+ 'BA' => __('Baranya', 'invoicing'),
	738	+ 'BZ' => __('Borsod-Abaúj-Zemplén', 'invoicing'),
	739	+ 'BU' => __('Budapest', 'invoicing'),
	740	+ 'CS' => __('Csongrád', 'invoicing'),
	741	+ 'FE' => __('Fejér', 'invoicing'),
	742	+ 'GS' => __('Győr-Moson-Sopron', 'invoicing'),
	743	+ 'HB' => __('Hajdú-Bihar', 'invoicing'),
	744	+ 'HE' => __('Heves', 'invoicing'),
	745	+ 'JN' => __('Jász-Nagykun-Szolnok', 'invoicing'),
	746	+ 'KE' => __('Komárom-Esztergom', 'invoicing'),
	747	+ 'NO' => __('Nógrád', 'invoicing'),
	748	+ 'PE' => __('Pest', 'invoicing'),
	749	+ 'SO' => __('Somogy', 'invoicing'),
	750	+ 'SZ' => __('Szabolcs-Szatmár-Bereg', 'invoicing'),
	751	+ 'TO' => __('Tolna', 'invoicing'),
	752	+ 'VA' => __('Vas', 'invoicing'),
	753	+ 'VE' => __('Veszprém', 'invoicing'),
	754	+ 'ZA' => __('Zala', 'invoicing')
755	755	);
756	756
757		- return apply_filters( 'wpinv_hungary_states', $states );
	757	+ return apply_filters('wpinv_hungary_states', $states);
758	758	}
759	759
760	760	function wpinv_get_japan_states_list() {
761	761	$states = array(
762		- 'JP01' => __( 'Hokkaido', 'invoicing' ),
763		- 'JP02' => __( 'Aomori', 'invoicing' ),
764		- 'JP03' => __( 'Iwate', 'invoicing' ),
765		- 'JP04' => __( 'Miyagi', 'invoicing' ),
766		- 'JP05' => __( 'Akita', 'invoicing' ),
767		- 'JP06' => __( 'Yamagata', 'invoicing' ),
768		- 'JP07' => __( 'Fukushima', 'invoicing' ),
769		- 'JP08' => __( 'Ibaraki', 'invoicing' ),
770		- 'JP09' => __( 'Tochigi', 'invoicing' ),
771		- 'JP10' => __( 'Gunma', 'invoicing' ),
772		- 'JP11' => __( 'Saitama', 'invoicing' ),
773		- 'JP12' => __( 'Chiba', 'invoicing' ),
774		- 'JP13' => __( 'Tokyo', 'invoicing' ),
775		- 'JP14' => __( 'Kanagawa', 'invoicing' ),
776		- 'JP15' => __( 'Niigata', 'invoicing' ),
777		- 'JP16' => __( 'Toyama', 'invoicing' ),
778		- 'JP17' => __( 'Ishikawa', 'invoicing' ),
779		- 'JP18' => __( 'Fukui', 'invoicing' ),
780		- 'JP19' => __( 'Yamanashi', 'invoicing' ),
781		- 'JP20' => __( 'Nagano', 'invoicing' ),
782		- 'JP21' => __( 'Gifu', 'invoicing' ),
783		- 'JP22' => __( 'Shizuoka', 'invoicing' ),
784		- 'JP23' => __( 'Aichi', 'invoicing' ),
785		- 'JP24' => __( 'Mie', 'invoicing' ),
786		- 'JP25' => __( 'Shiga', 'invoicing' ),
787		- 'JP26' => __( 'Kyouto', 'invoicing' ),
788		- 'JP27' => __( 'Osaka', 'invoicing' ),
789		- 'JP28' => __( 'Hyougo', 'invoicing' ),
790		- 'JP29' => __( 'Nara', 'invoicing' ),
791		- 'JP30' => __( 'Wakayama', 'invoicing' ),
792		- 'JP31' => __( 'Tottori', 'invoicing' ),
793		- 'JP32' => __( 'Shimane', 'invoicing' ),
794		- 'JP33' => __( 'Okayama', 'invoicing' ),
795		- 'JP34' => __( 'Hiroshima', 'invoicing' ),
796		- 'JP35' => __( 'Yamaguchi', 'invoicing' ),
797		- 'JP36' => __( 'Tokushima', 'invoicing' ),
798		- 'JP37' => __( 'Kagawa', 'invoicing' ),
799		- 'JP38' => __( 'Ehime', 'invoicing' ),
800		- 'JP39' => __( 'Kochi', 'invoicing' ),
801		- 'JP40' => __( 'Fukuoka', 'invoicing' ),
802		- 'JP41' => __( 'Saga', 'invoicing' ),
803		- 'JP42' => __( 'Nagasaki', 'invoicing' ),
804		- 'JP43' => __( 'Kumamoto', 'invoicing' ),
805		- 'JP44' => __( 'Oita', 'invoicing' ),
806		- 'JP45' => __( 'Miyazaki', 'invoicing' ),
807		- 'JP46' => __( 'Kagoshima', 'invoicing' ),
808		- 'JP47' => __( 'Okinawa', 'invoicing' )
	762	+ 'JP01' => __('Hokkaido', 'invoicing'),
	763	+ 'JP02' => __('Aomori', 'invoicing'),
	764	+ 'JP03' => __('Iwate', 'invoicing'),
	765	+ 'JP04' => __('Miyagi', 'invoicing'),
	766	+ 'JP05' => __('Akita', 'invoicing'),
	767	+ 'JP06' => __('Yamagata', 'invoicing'),
	768	+ 'JP07' => __('Fukushima', 'invoicing'),
	769	+ 'JP08' => __('Ibaraki', 'invoicing'),
	770	+ 'JP09' => __('Tochigi', 'invoicing'),
	771	+ 'JP10' => __('Gunma', 'invoicing'),
	772	+ 'JP11' => __('Saitama', 'invoicing'),
	773	+ 'JP12' => __('Chiba', 'invoicing'),
	774	+ 'JP13' => __('Tokyo', 'invoicing'),
	775	+ 'JP14' => __('Kanagawa', 'invoicing'),
	776	+ 'JP15' => __('Niigata', 'invoicing'),
	777	+ 'JP16' => __('Toyama', 'invoicing'),
	778	+ 'JP17' => __('Ishikawa', 'invoicing'),
	779	+ 'JP18' => __('Fukui', 'invoicing'),
	780	+ 'JP19' => __('Yamanashi', 'invoicing'),
	781	+ 'JP20' => __('Nagano', 'invoicing'),
	782	+ 'JP21' => __('Gifu', 'invoicing'),
	783	+ 'JP22' => __('Shizuoka', 'invoicing'),
	784	+ 'JP23' => __('Aichi', 'invoicing'),
	785	+ 'JP24' => __('Mie', 'invoicing'),
	786	+ 'JP25' => __('Shiga', 'invoicing'),
	787	+ 'JP26' => __('Kyouto', 'invoicing'),
	788	+ 'JP27' => __('Osaka', 'invoicing'),
	789	+ 'JP28' => __('Hyougo', 'invoicing'),
	790	+ 'JP29' => __('Nara', 'invoicing'),
	791	+ 'JP30' => __('Wakayama', 'invoicing'),
	792	+ 'JP31' => __('Tottori', 'invoicing'),
	793	+ 'JP32' => __('Shimane', 'invoicing'),
	794	+ 'JP33' => __('Okayama', 'invoicing'),
	795	+ 'JP34' => __('Hiroshima', 'invoicing'),
	796	+ 'JP35' => __('Yamaguchi', 'invoicing'),
	797	+ 'JP36' => __('Tokushima', 'invoicing'),
	798	+ 'JP37' => __('Kagawa', 'invoicing'),
	799	+ 'JP38' => __('Ehime', 'invoicing'),
	800	+ 'JP39' => __('Kochi', 'invoicing'),
	801	+ 'JP40' => __('Fukuoka', 'invoicing'),
	802	+ 'JP41' => __('Saga', 'invoicing'),
	803	+ 'JP42' => __('Nagasaki', 'invoicing'),
	804	+ 'JP43' => __('Kumamoto', 'invoicing'),
	805	+ 'JP44' => __('Oita', 'invoicing'),
	806	+ 'JP45' => __('Miyazaki', 'invoicing'),
	807	+ 'JP46' => __('Kagoshima', 'invoicing'),
	808	+ 'JP47' => __('Okinawa', 'invoicing')
809	809	);
810	810
811		- return apply_filters( 'wpinv_japan_states', $states );
	811	+ return apply_filters('wpinv_japan_states', $states);
812	812	}
813	813
814	814	function wpinv_get_china_states_list() {
815	815	$states = array(
816		- 'CN1' => __( 'Yunnan / 云南', 'invoicing' ),
817		- 'CN2' => __( 'Beijing / 北京', 'invoicing' ),
818		- 'CN3' => __( 'Tianjin / 天津', 'invoicing' ),
819		- 'CN4' => __( 'Hebei / 河北', 'invoicing' ),
820		- 'CN5' => __( 'Shanxi / 山西', 'invoicing' ),
821		- 'CN6' => __( 'Inner Mongolia / 內蒙古', 'invoicing' ),
822		- 'CN7' => __( 'Liaoning / 辽宁', 'invoicing' ),
823		- 'CN8' => __( 'Jilin / 吉林', 'invoicing' ),
824		- 'CN9' => __( 'Heilongjiang / 黑龙江', 'invoicing' ),
825		- 'CN10' => __( 'Shanghai / 上海', 'invoicing' ),
826		- 'CN11' => __( 'Jiangsu / 江苏', 'invoicing' ),
827		- 'CN12' => __( 'Zhejiang / 浙江', 'invoicing' ),
828		- 'CN13' => __( 'Anhui / 安徽', 'invoicing' ),
829		- 'CN14' => __( 'Fujian / 福建', 'invoicing' ),
830		- 'CN15' => __( 'Jiangxi / 江西', 'invoicing' ),
831		- 'CN16' => __( 'Shandong / 山东', 'invoicing' ),
832		- 'CN17' => __( 'Henan / 河南', 'invoicing' ),
833		- 'CN18' => __( 'Hubei / 湖北', 'invoicing' ),
834		- 'CN19' => __( 'Hunan / 湖南', 'invoicing' ),
835		- 'CN20' => __( 'Guangdong / 广东', 'invoicing' ),
836		- 'CN21' => __( 'Guangxi Zhuang / 广西壮族', 'invoicing' ),
837		- 'CN22' => __( 'Hainan / 海南', 'invoicing' ),
838		- 'CN23' => __( 'Chongqing / 重庆', 'invoicing' ),
839		- 'CN24' => __( 'Sichuan / 四川', 'invoicing' ),
840		- 'CN25' => __( 'Guizhou / 贵州', 'invoicing' ),
841		- 'CN26' => __( 'Shaanxi / 陕西', 'invoicing' ),
842		- 'CN27' => __( 'Gansu / 甘肃', 'invoicing' ),
843		- 'CN28' => __( 'Qinghai / 青海', 'invoicing' ),
844		- 'CN29' => __( 'Ningxia Hui / 宁夏', 'invoicing' ),
845		- 'CN30' => __( 'Macau / 澳门', 'invoicing' ),
846		- 'CN31' => __( 'Tibet / 西藏', 'invoicing' ),
847		- 'CN32' => __( 'Xinjiang / 新疆', 'invoicing' )
	816	+ 'CN1' => __('Yunnan / 云南', 'invoicing'),
	817	+ 'CN2' => __('Beijing / 北京', 'invoicing'),
	818	+ 'CN3' => __('Tianjin / 天津', 'invoicing'),
	819	+ 'CN4' => __('Hebei / 河北', 'invoicing'),
	820	+ 'CN5' => __('Shanxi / 山西', 'invoicing'),
	821	+ 'CN6' => __('Inner Mongolia / 內蒙古', 'invoicing'),
	822	+ 'CN7' => __('Liaoning / 辽宁', 'invoicing'),
	823	+ 'CN8' => __('Jilin / 吉林', 'invoicing'),
	824	+ 'CN9' => __('Heilongjiang / 黑龙江', 'invoicing'),
	825	+ 'CN10' => __('Shanghai / 上海', 'invoicing'),
	826	+ 'CN11' => __('Jiangsu / 江苏', 'invoicing'),
	827	+ 'CN12' => __('Zhejiang / 浙江', 'invoicing'),
	828	+ 'CN13' => __('Anhui / 安徽', 'invoicing'),
	829	+ 'CN14' => __('Fujian / 福建', 'invoicing'),
	830	+ 'CN15' => __('Jiangxi / 江西', 'invoicing'),
	831	+ 'CN16' => __('Shandong / 山东', 'invoicing'),
	832	+ 'CN17' => __('Henan / 河南', 'invoicing'),
	833	+ 'CN18' => __('Hubei / 湖北', 'invoicing'),
	834	+ 'CN19' => __('Hunan / 湖南', 'invoicing'),
	835	+ 'CN20' => __('Guangdong / 广东', 'invoicing'),
	836	+ 'CN21' => __('Guangxi Zhuang / 广西壮族', 'invoicing'),
	837	+ 'CN22' => __('Hainan / 海南', 'invoicing'),
	838	+ 'CN23' => __('Chongqing / 重庆', 'invoicing'),
	839	+ 'CN24' => __('Sichuan / 四川', 'invoicing'),
	840	+ 'CN25' => __('Guizhou / 贵州', 'invoicing'),
	841	+ 'CN26' => __('Shaanxi / 陕西', 'invoicing'),
	842	+ 'CN27' => __('Gansu / 甘肃', 'invoicing'),
	843	+ 'CN28' => __('Qinghai / 青海', 'invoicing'),
	844	+ 'CN29' => __('Ningxia Hui / 宁夏', 'invoicing'),
	845	+ 'CN30' => __('Macau / 澳门', 'invoicing'),
	846	+ 'CN31' => __('Tibet / 西藏', 'invoicing'),
	847	+ 'CN32' => __('Xinjiang / 新疆', 'invoicing')
848	848	);
849	849
850		- return apply_filters( 'wpinv_china_states', $states );
	850	+ return apply_filters('wpinv_china_states', $states);
851	851	}
852	852
853	853	function wpinv_get_new_zealand_states_list() {
854	854	$states = array(
855		- 'AK' => __( 'Auckland', 'invoicing' ),
856		- 'BP' => __( 'Bay of Plenty', 'invoicing' ),
857		- 'CT' => __( 'Canterbury', 'invoicing' ),
858		- 'HB' => __( 'Hawke’s Bay', 'invoicing' ),
859		- 'MW' => __( 'Manawatu-Wanganui', 'invoicing' ),
860		- 'MB' => __( 'Marlborough', 'invoicing' ),
861		- 'NS' => __( 'Nelson', 'invoicing' ),
862		- 'NL' => __( 'Northland', 'invoicing' ),
863		- 'OT' => __( 'Otago', 'invoicing' ),
864		- 'SL' => __( 'Southland', 'invoicing' ),
865		- 'TK' => __( 'Taranaki', 'invoicing' ),
866		- 'TM' => __( 'Tasman', 'invoicing' ),
867		- 'WA' => __( 'Waikato', 'invoicing' ),
868		- 'WR' => __( 'Wairarapa', 'invoicing' ),
869		- 'WE' => __( 'Wellington', 'invoicing' ),
870		- 'WC' => __( 'West Coast', 'invoicing' )
	855	+ 'AK' => __('Auckland', 'invoicing'),
	856	+ 'BP' => __('Bay of Plenty', 'invoicing'),
	857	+ 'CT' => __('Canterbury', 'invoicing'),
	858	+ 'HB' => __('Hawke’s Bay', 'invoicing'),
	859	+ 'MW' => __('Manawatu-Wanganui', 'invoicing'),
	860	+ 'MB' => __('Marlborough', 'invoicing'),
	861	+ 'NS' => __('Nelson', 'invoicing'),
	862	+ 'NL' => __('Northland', 'invoicing'),
	863	+ 'OT' => __('Otago', 'invoicing'),
	864	+ 'SL' => __('Southland', 'invoicing'),
	865	+ 'TK' => __('Taranaki', 'invoicing'),
	866	+ 'TM' => __('Tasman', 'invoicing'),
	867	+ 'WA' => __('Waikato', 'invoicing'),
	868	+ 'WR' => __('Wairarapa', 'invoicing'),
	869	+ 'WE' => __('Wellington', 'invoicing'),
	870	+ 'WC' => __('West Coast', 'invoicing')
871	871	);
872	872
873		- return apply_filters( 'wpinv_new_zealand_states', $states );
	873	+ return apply_filters('wpinv_new_zealand_states', $states);
874	874	}
875	875
876	876	function wpinv_get_peru_states_list() {
877	877	$states = array(
878		- 'CAL' => __( 'El Callao', 'invoicing' ),
879		- 'LMA' => __( 'Municipalidad Metropolitana de Lima', 'invoicing' ),
880		- 'AMA' => __( 'Amazonas', 'invoicing' ),
881		- 'ANC' => __( 'Ancash', 'invoicing' ),
882		- 'APU' => __( 'Apurímac', 'invoicing' ),
883		- 'ARE' => __( 'Arequipa', 'invoicing' ),
884		- 'AYA' => __( 'Ayacucho', 'invoicing' ),
885		- 'CAJ' => __( 'Cajamarca', 'invoicing' ),
886		- 'CUS' => __( 'Cusco', 'invoicing' ),
887		- 'HUV' => __( 'Huancavelica', 'invoicing' ),
888		- 'HUC' => __( 'Huánuco', 'invoicing' ),
889		- 'ICA' => __( 'Ica', 'invoicing' ),
890		- 'JUN' => __( 'Junín', 'invoicing' ),
891		- 'LAL' => __( 'La Libertad', 'invoicing' ),
892		- 'LAM' => __( 'Lambayeque', 'invoicing' ),
893		- 'LIM' => __( 'Lima', 'invoicing' ),
894		- 'LOR' => __( 'Loreto', 'invoicing' ),
895		- 'MDD' => __( 'Madre de Dios', 'invoicing' ),
896		- 'MOQ' => __( 'Moquegua', 'invoicing' ),
897		- 'PAS' => __( 'Pasco', 'invoicing' ),
898		- 'PIU' => __( 'Piura', 'invoicing' ),
899		- 'PUN' => __( 'Puno', 'invoicing' ),
900		- 'SAM' => __( 'San Martín', 'invoicing' ),
901		- 'TAC' => __( 'Tacna', 'invoicing' ),
902		- 'TUM' => __( 'Tumbes', 'invoicing' ),
903		- 'UCA' => __( 'Ucayali', 'invoicing' )
	878	+ 'CAL' => __('El Callao', 'invoicing'),
	879	+ 'LMA' => __('Municipalidad Metropolitana de Lima', 'invoicing'),
	880	+ 'AMA' => __('Amazonas', 'invoicing'),
	881	+ 'ANC' => __('Ancash', 'invoicing'),
	882	+ 'APU' => __('Apurímac', 'invoicing'),
	883	+ 'ARE' => __('Arequipa', 'invoicing'),
	884	+ 'AYA' => __('Ayacucho', 'invoicing'),
	885	+ 'CAJ' => __('Cajamarca', 'invoicing'),
	886	+ 'CUS' => __('Cusco', 'invoicing'),
	887	+ 'HUV' => __('Huancavelica', 'invoicing'),
	888	+ 'HUC' => __('Huánuco', 'invoicing'),
	889	+ 'ICA' => __('Ica', 'invoicing'),
	890	+ 'JUN' => __('Junín', 'invoicing'),
	891	+ 'LAL' => __('La Libertad', 'invoicing'),
	892	+ 'LAM' => __('Lambayeque', 'invoicing'),
	893	+ 'LIM' => __('Lima', 'invoicing'),
	894	+ 'LOR' => __('Loreto', 'invoicing'),
	895	+ 'MDD' => __('Madre de Dios', 'invoicing'),
	896	+ 'MOQ' => __('Moquegua', 'invoicing'),
	897	+ 'PAS' => __('Pasco', 'invoicing'),
	898	+ 'PIU' => __('Piura', 'invoicing'),
	899	+ 'PUN' => __('Puno', 'invoicing'),
	900	+ 'SAM' => __('San Martín', 'invoicing'),
	901	+ 'TAC' => __('Tacna', 'invoicing'),
	902	+ 'TUM' => __('Tumbes', 'invoicing'),
	903	+ 'UCA' => __('Ucayali', 'invoicing')
904	904	);
905	905
906		- return apply_filters( 'wpinv_peru_states', $states );
	906	+ return apply_filters('wpinv_peru_states', $states);
907	907	}
908	908
909	909	function wpinv_get_indonesia_states_list() {
910		- $states = array(
911		- 'AC' => __( 'Daerah Istimewa Aceh', 'invoicing' ),
912		- 'SU' => __( 'Sumatera Utara', 'invoicing' ),
913		- 'SB' => __( 'Sumatera Barat', 'invoicing' ),
914		- 'RI' => __( 'Riau', 'invoicing' ),
915		- 'KR' => __( 'Kepulauan Riau', 'invoicing' ),
916		- 'JA' => __( 'Jambi', 'invoicing' ),
917		- 'SS' => __( 'Sumatera Selatan', 'invoicing' ),
918		- 'BB' => __( 'Bangka Belitung', 'invoicing' ),
919		- 'BE' => __( 'Bengkulu', 'invoicing' ),
920		- 'LA' => __( 'Lampung', 'invoicing' ),
921		- 'JK' => __( 'DKI Jakarta', 'invoicing' ),
922		- 'JB' => __( 'Jawa Barat', 'invoicing' ),
923		- 'BT' => __( 'Banten', 'invoicing' ),
924		- 'JT' => __( 'Jawa Tengah', 'invoicing' ),
925		- 'JI' => __( 'Jawa Timur', 'invoicing' ),
926		- 'YO' => __( 'Daerah Istimewa Yogyakarta', 'invoicing' ),
927		- 'BA' => __( 'Bali', 'invoicing' ),
928		- 'NB' => __( 'Nusa Tenggara Barat', 'invoicing' ),
929		- 'NT' => __( 'Nusa Tenggara Timur', 'invoicing' ),
930		- 'KB' => __( 'Kalimantan Barat', 'invoicing' ),
931		- 'KT' => __( 'Kalimantan Tengah', 'invoicing' ),
932		- 'KI' => __( 'Kalimantan Timur', 'invoicing' ),
933		- 'KS' => __( 'Kalimantan Selatan', 'invoicing' ),
934		- 'KU' => __( 'Kalimantan Utara', 'invoicing' ),
935		- 'SA' => __( 'Sulawesi Utara', 'invoicing' ),
936		- 'ST' => __( 'Sulawesi Tengah', 'invoicing' ),
937		- 'SG' => __( 'Sulawesi Tenggara', 'invoicing' ),
938		- 'SR' => __( 'Sulawesi Barat', 'invoicing' ),
939		- 'SN' => __( 'Sulawesi Selatan', 'invoicing' ),
940		- 'GO' => __( 'Gorontalo', 'invoicing' ),
941		- 'MA' => __( 'Maluku', 'invoicing' ),
942		- 'MU' => __( 'Maluku Utara', 'invoicing' ),
943		- 'PA' => __( 'Papua', 'invoicing' ),
944		- 'PB' => __( 'Papua Barat', 'invoicing' )
	910	+ $states = array(
	911	+ 'AC' => __('Daerah Istimewa Aceh', 'invoicing'),
	912	+ 'SU' => __('Sumatera Utara', 'invoicing'),
	913	+ 'SB' => __('Sumatera Barat', 'invoicing'),
	914	+ 'RI' => __('Riau', 'invoicing'),
	915	+ 'KR' => __('Kepulauan Riau', 'invoicing'),
	916	+ 'JA' => __('Jambi', 'invoicing'),
	917	+ 'SS' => __('Sumatera Selatan', 'invoicing'),
	918	+ 'BB' => __('Bangka Belitung', 'invoicing'),
	919	+ 'BE' => __('Bengkulu', 'invoicing'),
	920	+ 'LA' => __('Lampung', 'invoicing'),
	921	+ 'JK' => __('DKI Jakarta', 'invoicing'),
	922	+ 'JB' => __('Jawa Barat', 'invoicing'),
	923	+ 'BT' => __('Banten', 'invoicing'),
	924	+ 'JT' => __('Jawa Tengah', 'invoicing'),
	925	+ 'JI' => __('Jawa Timur', 'invoicing'),
	926	+ 'YO' => __('Daerah Istimewa Yogyakarta', 'invoicing'),
	927	+ 'BA' => __('Bali', 'invoicing'),
	928	+ 'NB' => __('Nusa Tenggara Barat', 'invoicing'),
	929	+ 'NT' => __('Nusa Tenggara Timur', 'invoicing'),
	930	+ 'KB' => __('Kalimantan Barat', 'invoicing'),
	931	+ 'KT' => __('Kalimantan Tengah', 'invoicing'),
	932	+ 'KI' => __('Kalimantan Timur', 'invoicing'),
	933	+ 'KS' => __('Kalimantan Selatan', 'invoicing'),
	934	+ 'KU' => __('Kalimantan Utara', 'invoicing'),
	935	+ 'SA' => __('Sulawesi Utara', 'invoicing'),
	936	+ 'ST' => __('Sulawesi Tengah', 'invoicing'),
	937	+ 'SG' => __('Sulawesi Tenggara', 'invoicing'),
	938	+ 'SR' => __('Sulawesi Barat', 'invoicing'),
	939	+ 'SN' => __('Sulawesi Selatan', 'invoicing'),
	940	+ 'GO' => __('Gorontalo', 'invoicing'),
	941	+ 'MA' => __('Maluku', 'invoicing'),
	942	+ 'MU' => __('Maluku Utara', 'invoicing'),
	943	+ 'PA' => __('Papua', 'invoicing'),
	944	+ 'PB' => __('Papua Barat', 'invoicing')
945	945	);
946	946
947		- return apply_filters( 'wpinv_indonesia_states', $states );
	947	+ return apply_filters('wpinv_indonesia_states', $states);
948	948	}
949	949
950	950	function wpinv_get_india_states_list() {
951	951	$states = array(
952		- 'AP' => __( 'Andhra Pradesh', 'invoicing' ),
953		- 'AR' => __( 'Arunachal Pradesh', 'invoicing' ),
954		- 'AS' => __( 'Assam', 'invoicing' ),
955		- 'BR' => __( 'Bihar', 'invoicing' ),
956		- 'CT' => __( 'Chhattisgarh', 'invoicing' ),
957		- 'GA' => __( 'Goa', 'invoicing' ),
958		- 'GJ' => __( 'Gujarat', 'invoicing' ),
959		- 'HR' => __( 'Haryana', 'invoicing' ),
960		- 'HP' => __( 'Himachal Pradesh', 'invoicing' ),
961		- 'JK' => __( 'Jammu and Kashmir', 'invoicing' ),
962		- 'JH' => __( 'Jharkhand', 'invoicing' ),
963		- 'KA' => __( 'Karnataka', 'invoicing' ),
964		- 'KL' => __( 'Kerala', 'invoicing' ),
965		- 'MP' => __( 'Madhya Pradesh', 'invoicing' ),
966		- 'MH' => __( 'Maharashtra', 'invoicing' ),
967		- 'MN' => __( 'Manipur', 'invoicing' ),
968		- 'ML' => __( 'Meghalaya', 'invoicing' ),
969		- 'MZ' => __( 'Mizoram', 'invoicing' ),
970		- 'NL' => __( 'Nagaland', 'invoicing' ),
971		- 'OR' => __( 'Orissa', 'invoicing' ),
972		- 'PB' => __( 'Punjab', 'invoicing' ),
973		- 'RJ' => __( 'Rajasthan', 'invoicing' ),
974		- 'SK' => __( 'Sikkim', 'invoicing' ),
975		- 'TN' => __( 'Tamil Nadu', 'invoicing' ),
976		- 'TG' => __( 'Telangana', 'invoicing' ),
977		- 'TR' => __( 'Tripura', 'invoicing' ),
978		- 'UT' => __( 'Uttarakhand', 'invoicing' ),
979		- 'UP' => __( 'Uttar Pradesh', 'invoicing' ),
980		- 'WB' => __( 'West Bengal', 'invoicing' ),
981		- 'AN' => __( 'Andaman and Nicobar Islands', 'invoicing' ),
982		- 'CH' => __( 'Chandigarh', 'invoicing' ),
983		- 'DN' => __( 'Dadar and Nagar Haveli', 'invoicing' ),
984		- 'DD' => __( 'Daman and Diu', 'invoicing' ),
985		- 'DL' => __( 'Delhi', 'invoicing' ),
986		- 'LD' => __( 'Lakshadweep', 'invoicing' ),
987		- 'PY' => __( 'Pondicherry (Puducherry)', 'invoicing' )
	952	+ 'AP' => __('Andhra Pradesh', 'invoicing'),
	953	+ 'AR' => __('Arunachal Pradesh', 'invoicing'),
	954	+ 'AS' => __('Assam', 'invoicing'),
	955	+ 'BR' => __('Bihar', 'invoicing'),
	956	+ 'CT' => __('Chhattisgarh', 'invoicing'),
	957	+ 'GA' => __('Goa', 'invoicing'),
	958	+ 'GJ' => __('Gujarat', 'invoicing'),
	959	+ 'HR' => __('Haryana', 'invoicing'),
	960	+ 'HP' => __('Himachal Pradesh', 'invoicing'),
	961	+ 'JK' => __('Jammu and Kashmir', 'invoicing'),
	962	+ 'JH' => __('Jharkhand', 'invoicing'),
	963	+ 'KA' => __('Karnataka', 'invoicing'),
	964	+ 'KL' => __('Kerala', 'invoicing'),
	965	+ 'MP' => __('Madhya Pradesh', 'invoicing'),
	966	+ 'MH' => __('Maharashtra', 'invoicing'),
	967	+ 'MN' => __('Manipur', 'invoicing'),
	968	+ 'ML' => __('Meghalaya', 'invoicing'),
	969	+ 'MZ' => __('Mizoram', 'invoicing'),
	970	+ 'NL' => __('Nagaland', 'invoicing'),
	971	+ 'OR' => __('Orissa', 'invoicing'),
	972	+ 'PB' => __('Punjab', 'invoicing'),
	973	+ 'RJ' => __('Rajasthan', 'invoicing'),
	974	+ 'SK' => __('Sikkim', 'invoicing'),
	975	+ 'TN' => __('Tamil Nadu', 'invoicing'),
	976	+ 'TG' => __('Telangana', 'invoicing'),
	977	+ 'TR' => __('Tripura', 'invoicing'),
	978	+ 'UT' => __('Uttarakhand', 'invoicing'),
	979	+ 'UP' => __('Uttar Pradesh', 'invoicing'),
	980	+ 'WB' => __('West Bengal', 'invoicing'),
	981	+ 'AN' => __('Andaman and Nicobar Islands', 'invoicing'),
	982	+ 'CH' => __('Chandigarh', 'invoicing'),
	983	+ 'DN' => __('Dadar and Nagar Haveli', 'invoicing'),
	984	+ 'DD' => __('Daman and Diu', 'invoicing'),
	985	+ 'DL' => __('Delhi', 'invoicing'),
	986	+ 'LD' => __('Lakshadweep', 'invoicing'),
	987	+ 'PY' => __('Pondicherry (Puducherry)', 'invoicing')
988	988	);
989	989
990		- return apply_filters( 'wpinv_india_states', $states );
	990	+ return apply_filters('wpinv_india_states', $states);
991	991	}
992	992
993	993	function wpinv_get_iran_states_list() {
994	994	$states = array(
995		- 'KHZ' => __( 'Khuzestan', 'invoicing' ),
996		- 'THR' => __( 'Tehran', 'invoicing' ),
997		- 'ILM' => __( 'Ilaam', 'invoicing' ),
998		- 'BHR' => __( 'Bushehr', 'invoicing' ),
999		- 'ADL' => __( 'Ardabil', 'invoicing' ),
1000		- 'ESF' => __( 'Isfahan', 'invoicing' ),
1001		- 'YZD' => __( 'Yazd', 'invoicing' ),
1002		- 'KRH' => __( 'Kermanshah', 'invoicing' ),
1003		- 'KRN' => __( 'Kerman', 'invoicing' ),
1004		- 'HDN' => __( 'Hamadan', 'invoicing' ),
1005		- 'GZN' => __( 'Ghazvin', 'invoicing' ),
1006		- 'ZJN' => __( 'Zanjan', 'invoicing' ),
1007		- 'LRS' => __( 'Luristan', 'invoicing' ),
1008		- 'ABZ' => __( 'Alborz', 'invoicing' ),
1009		- 'EAZ' => __( 'East Azerbaijan', 'invoicing' ),
1010		- 'WAZ' => __( 'West Azerbaijan', 'invoicing' ),
1011		- 'CHB' => __( 'Chaharmahal and Bakhtiari', 'invoicing' ),
1012		- 'SKH' => __( 'South Khorasan', 'invoicing' ),
1013		- 'RKH' => __( 'Razavi Khorasan', 'invoicing' ),
1014		- 'NKH' => __( 'North Khorasan', 'invoicing' ),
1015		- 'SMN' => __( 'Semnan', 'invoicing' ),
1016		- 'FRS' => __( 'Fars', 'invoicing' ),
1017		- 'QHM' => __( 'Qom', 'invoicing' ),
1018		- 'KRD' => __( 'Kurdistan', 'invoicing' ),
1019		- 'KBD' => __( 'Kohgiluyeh and BoyerAhmad', 'invoicing' ),
1020		- 'GLS' => __( 'Golestan', 'invoicing' ),
1021		- 'GIL' => __( 'Gilan', 'invoicing' ),
1022		- 'MZN' => __( 'Mazandaran', 'invoicing' ),
1023		- 'MKZ' => __( 'Markazi', 'invoicing' ),
1024		- 'HRZ' => __( 'Hormozgan', 'invoicing' ),
1025		- 'SBN' => __( 'Sistan and Baluchestan', 'invoicing' )
	995	+ 'KHZ' => __('Khuzestan', 'invoicing'),
	996	+ 'THR' => __('Tehran', 'invoicing'),
	997	+ 'ILM' => __('Ilaam', 'invoicing'),
	998	+ 'BHR' => __('Bushehr', 'invoicing'),
	999	+ 'ADL' => __('Ardabil', 'invoicing'),
	1000	+ 'ESF' => __('Isfahan', 'invoicing'),
	1001	+ 'YZD' => __('Yazd', 'invoicing'),
	1002	+ 'KRH' => __('Kermanshah', 'invoicing'),
	1003	+ 'KRN' => __('Kerman', 'invoicing'),
	1004	+ 'HDN' => __('Hamadan', 'invoicing'),
	1005	+ 'GZN' => __('Ghazvin', 'invoicing'),
	1006	+ 'ZJN' => __('Zanjan', 'invoicing'),
	1007	+ 'LRS' => __('Luristan', 'invoicing'),
	1008	+ 'ABZ' => __('Alborz', 'invoicing'),
	1009	+ 'EAZ' => __('East Azerbaijan', 'invoicing'),
	1010	+ 'WAZ' => __('West Azerbaijan', 'invoicing'),
	1011	+ 'CHB' => __('Chaharmahal and Bakhtiari', 'invoicing'),
	1012	+ 'SKH' => __('South Khorasan', 'invoicing'),
	1013	+ 'RKH' => __('Razavi Khorasan', 'invoicing'),
	1014	+ 'NKH' => __('North Khorasan', 'invoicing'),
	1015	+ 'SMN' => __('Semnan', 'invoicing'),
	1016	+ 'FRS' => __('Fars', 'invoicing'),
	1017	+ 'QHM' => __('Qom', 'invoicing'),
	1018	+ 'KRD' => __('Kurdistan', 'invoicing'),
	1019	+ 'KBD' => __('Kohgiluyeh and BoyerAhmad', 'invoicing'),
	1020	+ 'GLS' => __('Golestan', 'invoicing'),
	1021	+ 'GIL' => __('Gilan', 'invoicing'),
	1022	+ 'MZN' => __('Mazandaran', 'invoicing'),
	1023	+ 'MKZ' => __('Markazi', 'invoicing'),
	1024	+ 'HRZ' => __('Hormozgan', 'invoicing'),
	1025	+ 'SBN' => __('Sistan and Baluchestan', 'invoicing')
1026	1026	);
1027	1027
1028		- return apply_filters( 'wpinv_iran_states', $states );
	1028	+ return apply_filters('wpinv_iran_states', $states);
1029	1029	}
1030	1030
1031	1031	function wpinv_get_italy_states_list() {
1032	1032	$states = array(
1033		- 'AG' => __( 'Agrigento', 'invoicing' ),
1034		- 'AL' => __( 'Alessandria', 'invoicing' ),
1035		- 'AN' => __( 'Ancona', 'invoicing' ),
1036		- 'AO' => __( 'Aosta', 'invoicing' ),
1037		- 'AR' => __( 'Arezzo', 'invoicing' ),
1038		- 'AP' => __( 'Ascoli Piceno', 'invoicing' ),
1039		- 'AT' => __( 'Asti', 'invoicing' ),
1040		- 'AV' => __( 'Avellino', 'invoicing' ),
1041		- 'BA' => __( 'Bari', 'invoicing' ),
1042		- 'BT' => __( 'Barletta-Andria-Trani', 'invoicing' ),
1043		- 'BL' => __( 'Belluno', 'invoicing' ),
1044		- 'BN' => __( 'Benevento', 'invoicing' ),
1045		- 'BG' => __( 'Bergamo', 'invoicing' ),
1046		- 'BI' => __( 'Biella', 'invoicing' ),
1047		- 'BO' => __( 'Bologna', 'invoicing' ),
1048		- 'BZ' => __( 'Bolzano', 'invoicing' ),
1049		- 'BS' => __( 'Brescia', 'invoicing' ),
1050		- 'BR' => __( 'Brindisi', 'invoicing' ),
1051		- 'CA' => __( 'Cagliari', 'invoicing' ),
1052		- 'CL' => __( 'Caltanissetta', 'invoicing' ),
1053		- 'CB' => __( 'Campobasso', 'invoicing' ),
1054		- 'CI' => __( 'Caltanissetta', 'invoicing' ),
1055		- 'CE' => __( 'Caserta', 'invoicing' ),
1056		- 'CT' => __( 'Catania', 'invoicing' ),
1057		- 'CZ' => __( 'Catanzaro', 'invoicing' ),
1058		- 'CH' => __( 'Chieti', 'invoicing' ),
1059		- 'CO' => __( 'Como', 'invoicing' ),
1060		- 'CS' => __( 'Cosenza', 'invoicing' ),
1061		- 'CR' => __( 'Cremona', 'invoicing' ),
1062		- 'KR' => __( 'Crotone', 'invoicing' ),
1063		- 'CN' => __( 'Cuneo', 'invoicing' ),
1064		- 'EN' => __( 'Enna', 'invoicing' ),
1065		- 'FM' => __( 'Fermo', 'invoicing' ),
1066		- 'FE' => __( 'Ferrara', 'invoicing' ),
1067		- 'FI' => __( 'Firenze', 'invoicing' ),
1068		- 'FG' => __( 'Foggia', 'invoicing' ),
1069		- 'FC' => __( 'Forli-Cesena', 'invoicing' ),
1070		- 'FR' => __( 'Frosinone', 'invoicing' ),
1071		- 'GE' => __( 'Genova', 'invoicing' ),
1072		- 'GO' => __( 'Gorizia', 'invoicing' ),
1073		- 'GR' => __( 'Grosseto', 'invoicing' ),
1074		- 'IM' => __( 'Imperia', 'invoicing' ),
1075		- 'IS' => __( 'Isernia', 'invoicing' ),
1076		- 'SP' => __( 'La Spezia', 'invoicing' ),
1077		- 'AQ' => __( 'L'Aquila', 'invoicing' ),
1078		- 'LT' => __( 'Latina', 'invoicing' ),
1079		- 'LE' => __( 'Lecce', 'invoicing' ),
1080		- 'LC' => __( 'Lecco', 'invoicing' ),
1081		- 'LI' => __( 'Livorno', 'invoicing' ),
1082		- 'LO' => __( 'Lodi', 'invoicing' ),
1083		- 'LU' => __( 'Lucca', 'invoicing' ),
1084		- 'MC' => __( 'Macerata', 'invoicing' ),
1085		- 'MN' => __( 'Mantova', 'invoicing' ),
1086		- 'MS' => __( 'Massa-Carrara', 'invoicing' ),
1087		- 'MT' => __( 'Matera', 'invoicing' ),
1088		- 'ME' => __( 'Messina', 'invoicing' ),
1089		- 'MI' => __( 'Milano', 'invoicing' ),
1090		- 'MO' => __( 'Modena', 'invoicing' ),
1091		- 'MB' => __( 'Monza e della Brianza', 'invoicing' ),
1092		- 'NA' => __( 'Napoli', 'invoicing' ),
1093		- 'NO' => __( 'Novara', 'invoicing' ),
1094		- 'NU' => __( 'Nuoro', 'invoicing' ),
1095		- 'OT' => __( 'Olbia-Tempio', 'invoicing' ),
1096		- 'OR' => __( 'Oristano', 'invoicing' ),
1097		- 'PD' => __( 'Padova', 'invoicing' ),
1098		- 'PA' => __( 'Palermo', 'invoicing' ),
1099		- 'PR' => __( 'Parma', 'invoicing' ),
1100		- 'PV' => __( 'Pavia', 'invoicing' ),
1101		- 'PG' => __( 'Perugia', 'invoicing' ),
1102		- 'PU' => __( 'Pesaro e Urbino', 'invoicing' ),
1103		- 'PE' => __( 'Pescara', 'invoicing' ),
1104		- 'PC' => __( 'Piacenza', 'invoicing' ),
1105		- 'PI' => __( 'Pisa', 'invoicing' ),
1106		- 'PT' => __( 'Pistoia', 'invoicing' ),
1107		- 'PN' => __( 'Pordenone', 'invoicing' ),
1108		- 'PZ' => __( 'Potenza', 'invoicing' ),
1109		- 'PO' => __( 'Prato', 'invoicing' ),
1110		- 'RG' => __( 'Ragusa', 'invoicing' ),
1111		- 'RA' => __( 'Ravenna', 'invoicing' ),
1112		- 'RC' => __( 'Reggio Calabria', 'invoicing' ),
1113		- 'RE' => __( 'Reggio Emilia', 'invoicing' ),
1114		- 'RI' => __( 'Rieti', 'invoicing' ),
1115		- 'RN' => __( 'Rimini', 'invoicing' ),
1116		- 'RM' => __( 'Roma', 'invoicing' ),
1117		- 'RO' => __( 'Rovigo', 'invoicing' ),
1118		- 'SA' => __( 'Salerno', 'invoicing' ),
1119		- 'VS' => __( 'Medio Campidano', 'invoicing' ),
1120		- 'SS' => __( 'Sassari', 'invoicing' ),
1121		- 'SV' => __( 'Savona', 'invoicing' ),
1122		- 'SI' => __( 'Siena', 'invoicing' ),
1123		- 'SR' => __( 'Siracusa', 'invoicing' ),
1124		- 'SO' => __( 'Sondrio', 'invoicing' ),
1125		- 'TA' => __( 'Taranto', 'invoicing' ),
1126		- 'TE' => __( 'Teramo', 'invoicing' ),
1127		- 'TR' => __( 'Terni', 'invoicing' ),
1128		- 'TO' => __( 'Torino', 'invoicing' ),
1129		- 'OG' => __( 'Ogliastra', 'invoicing' ),
1130		- 'TP' => __( 'Trapani', 'invoicing' ),
1131		- 'TN' => __( 'Trento', 'invoicing' ),
1132		- 'TV' => __( 'Treviso', 'invoicing' ),
1133		- 'TS' => __( 'Trieste', 'invoicing' ),
1134		- 'UD' => __( 'Udine', 'invoicing' ),
1135		- 'VA' => __( 'Varesa', 'invoicing' ),
1136		- 'VE' => __( 'Venezia', 'invoicing' ),
1137		- 'VB' => __( 'Verbano-Cusio-Ossola', 'invoicing' ),
1138		- 'VC' => __( 'Vercelli', 'invoicing' ),
1139		- 'VR' => __( 'Verona', 'invoicing' ),
1140		- 'VV' => __( 'Vibo Valentia', 'invoicing' ),
1141		- 'VI' => __( 'Vicenza', 'invoicing' ),
1142		- 'VT' => __( 'Viterbo', 'invoicing' )
	1033	+ 'AG' => __('Agrigento', 'invoicing'),
	1034	+ 'AL' => __('Alessandria', 'invoicing'),
	1035	+ 'AN' => __('Ancona', 'invoicing'),
	1036	+ 'AO' => __('Aosta', 'invoicing'),
	1037	+ 'AR' => __('Arezzo', 'invoicing'),
	1038	+ 'AP' => __('Ascoli Piceno', 'invoicing'),
	1039	+ 'AT' => __('Asti', 'invoicing'),
	1040	+ 'AV' => __('Avellino', 'invoicing'),
	1041	+ 'BA' => __('Bari', 'invoicing'),
	1042	+ 'BT' => __('Barletta-Andria-Trani', 'invoicing'),
	1043	+ 'BL' => __('Belluno', 'invoicing'),
	1044	+ 'BN' => __('Benevento', 'invoicing'),
	1045	+ 'BG' => __('Bergamo', 'invoicing'),
	1046	+ 'BI' => __('Biella', 'invoicing'),
	1047	+ 'BO' => __('Bologna', 'invoicing'),
	1048	+ 'BZ' => __('Bolzano', 'invoicing'),
	1049	+ 'BS' => __('Brescia', 'invoicing'),
	1050	+ 'BR' => __('Brindisi', 'invoicing'),
	1051	+ 'CA' => __('Cagliari', 'invoicing'),
	1052	+ 'CL' => __('Caltanissetta', 'invoicing'),
	1053	+ 'CB' => __('Campobasso', 'invoicing'),
	1054	+ 'CI' => __('Caltanissetta', 'invoicing'),
	1055	+ 'CE' => __('Caserta', 'invoicing'),
	1056	+ 'CT' => __('Catania', 'invoicing'),
	1057	+ 'CZ' => __('Catanzaro', 'invoicing'),
	1058	+ 'CH' => __('Chieti', 'invoicing'),
	1059	+ 'CO' => __('Como', 'invoicing'),
	1060	+ 'CS' => __('Cosenza', 'invoicing'),
	1061	+ 'CR' => __('Cremona', 'invoicing'),
	1062	+ 'KR' => __('Crotone', 'invoicing'),
	1063	+ 'CN' => __('Cuneo', 'invoicing'),
	1064	+ 'EN' => __('Enna', 'invoicing'),
	1065	+ 'FM' => __('Fermo', 'invoicing'),
	1066	+ 'FE' => __('Ferrara', 'invoicing'),
	1067	+ 'FI' => __('Firenze', 'invoicing'),
	1068	+ 'FG' => __('Foggia', 'invoicing'),
	1069	+ 'FC' => __('Forli-Cesena', 'invoicing'),
	1070	+ 'FR' => __('Frosinone', 'invoicing'),
	1071	+ 'GE' => __('Genova', 'invoicing'),
	1072	+ 'GO' => __('Gorizia', 'invoicing'),
	1073	+ 'GR' => __('Grosseto', 'invoicing'),
	1074	+ 'IM' => __('Imperia', 'invoicing'),
	1075	+ 'IS' => __('Isernia', 'invoicing'),
	1076	+ 'SP' => __('La Spezia', 'invoicing'),
	1077	+ 'AQ' => __('L'Aquila', 'invoicing'),
	1078	+ 'LT' => __('Latina', 'invoicing'),
	1079	+ 'LE' => __('Lecce', 'invoicing'),
	1080	+ 'LC' => __('Lecco', 'invoicing'),
	1081	+ 'LI' => __('Livorno', 'invoicing'),
	1082	+ 'LO' => __('Lodi', 'invoicing'),
	1083	+ 'LU' => __('Lucca', 'invoicing'),
	1084	+ 'MC' => __('Macerata', 'invoicing'),
	1085	+ 'MN' => __('Mantova', 'invoicing'),
	1086	+ 'MS' => __('Massa-Carrara', 'invoicing'),
	1087	+ 'MT' => __('Matera', 'invoicing'),
	1088	+ 'ME' => __('Messina', 'invoicing'),
	1089	+ 'MI' => __('Milano', 'invoicing'),
	1090	+ 'MO' => __('Modena', 'invoicing'),
	1091	+ 'MB' => __('Monza e della Brianza', 'invoicing'),
	1092	+ 'NA' => __('Napoli', 'invoicing'),
	1093	+ 'NO' => __('Novara', 'invoicing'),
	1094	+ 'NU' => __('Nuoro', 'invoicing'),
	1095	+ 'OT' => __('Olbia-Tempio', 'invoicing'),
	1096	+ 'OR' => __('Oristano', 'invoicing'),
	1097	+ 'PD' => __('Padova', 'invoicing'),
	1098	+ 'PA' => __('Palermo', 'invoicing'),
	1099	+ 'PR' => __('Parma', 'invoicing'),
	1100	+ 'PV' => __('Pavia', 'invoicing'),
	1101	+ 'PG' => __('Perugia', 'invoicing'),
	1102	+ 'PU' => __('Pesaro e Urbino', 'invoicing'),
	1103	+ 'PE' => __('Pescara', 'invoicing'),
	1104	+ 'PC' => __('Piacenza', 'invoicing'),
	1105	+ 'PI' => __('Pisa', 'invoicing'),
	1106	+ 'PT' => __('Pistoia', 'invoicing'),
	1107	+ 'PN' => __('Pordenone', 'invoicing'),
	1108	+ 'PZ' => __('Potenza', 'invoicing'),
	1109	+ 'PO' => __('Prato', 'invoicing'),
	1110	+ 'RG' => __('Ragusa', 'invoicing'),
	1111	+ 'RA' => __('Ravenna', 'invoicing'),
	1112	+ 'RC' => __('Reggio Calabria', 'invoicing'),
	1113	+ 'RE' => __('Reggio Emilia', 'invoicing'),
	1114	+ 'RI' => __('Rieti', 'invoicing'),
	1115	+ 'RN' => __('Rimini', 'invoicing'),
	1116	+ 'RM' => __('Roma', 'invoicing'),
	1117	+ 'RO' => __('Rovigo', 'invoicing'),
	1118	+ 'SA' => __('Salerno', 'invoicing'),
	1119	+ 'VS' => __('Medio Campidano', 'invoicing'),
	1120	+ 'SS' => __('Sassari', 'invoicing'),
	1121	+ 'SV' => __('Savona', 'invoicing'),
	1122	+ 'SI' => __('Siena', 'invoicing'),
	1123	+ 'SR' => __('Siracusa', 'invoicing'),
	1124	+ 'SO' => __('Sondrio', 'invoicing'),
	1125	+ 'TA' => __('Taranto', 'invoicing'),
	1126	+ 'TE' => __('Teramo', 'invoicing'),
	1127	+ 'TR' => __('Terni', 'invoicing'),
	1128	+ 'TO' => __('Torino', 'invoicing'),
	1129	+ 'OG' => __('Ogliastra', 'invoicing'),
	1130	+ 'TP' => __('Trapani', 'invoicing'),
	1131	+ 'TN' => __('Trento', 'invoicing'),
	1132	+ 'TV' => __('Treviso', 'invoicing'),
	1133	+ 'TS' => __('Trieste', 'invoicing'),
	1134	+ 'UD' => __('Udine', 'invoicing'),
	1135	+ 'VA' => __('Varesa', 'invoicing'),
	1136	+ 'VE' => __('Venezia', 'invoicing'),
	1137	+ 'VB' => __('Verbano-Cusio-Ossola', 'invoicing'),
	1138	+ 'VC' => __('Vercelli', 'invoicing'),
	1139	+ 'VR' => __('Verona', 'invoicing'),
	1140	+ 'VV' => __('Vibo Valentia', 'invoicing'),
	1141	+ 'VI' => __('Vicenza', 'invoicing'),
	1142	+ 'VT' => __('Viterbo', 'invoicing')
1143	1143	);
1144	1144
1145		- return apply_filters( 'wpinv_italy_states', $states );
	1145	+ return apply_filters('wpinv_italy_states', $states);
1146	1146	}
1147	1147
1148	1148	function wpinv_get_malaysia_states_list() {
1149	1149	$states = array(
1150		- 'JHR' => __( 'Johor', 'invoicing' ),
1151		- 'KDH' => __( 'Kedah', 'invoicing' ),
1152		- 'KTN' => __( 'Kelantan', 'invoicing' ),
1153		- 'MLK' => __( 'Melaka', 'invoicing' ),
1154		- 'NSN' => __( 'Negeri Sembilan', 'invoicing' ),
1155		- 'PHG' => __( 'Pahang', 'invoicing' ),
1156		- 'PRK' => __( 'Perak', 'invoicing' ),
1157		- 'PLS' => __( 'Perlis', 'invoicing' ),
1158		- 'PNG' => __( 'Pulau Pinang', 'invoicing' ),
1159		- 'SBH' => __( 'Sabah', 'invoicing' ),
1160		- 'SWK' => __( 'Sarawak', 'invoicing' ),
1161		- 'SGR' => __( 'Selangor', 'invoicing' ),
1162		- 'TRG' => __( 'Terengganu', 'invoicing' ),
1163		- 'KUL' => __( 'W.P. Kuala Lumpur', 'invoicing' ),
1164		- 'LBN' => __( 'W.P. Labuan', 'invoicing' ),
1165		- 'PJY' => __( 'W.P. Putrajaya', 'invoicing' )
	1150	+ 'JHR' => __('Johor', 'invoicing'),
	1151	+ 'KDH' => __('Kedah', 'invoicing'),
	1152	+ 'KTN' => __('Kelantan', 'invoicing'),
	1153	+ 'MLK' => __('Melaka', 'invoicing'),
	1154	+ 'NSN' => __('Negeri Sembilan', 'invoicing'),
	1155	+ 'PHG' => __('Pahang', 'invoicing'),
	1156	+ 'PRK' => __('Perak', 'invoicing'),
	1157	+ 'PLS' => __('Perlis', 'invoicing'),
	1158	+ 'PNG' => __('Pulau Pinang', 'invoicing'),
	1159	+ 'SBH' => __('Sabah', 'invoicing'),
	1160	+ 'SWK' => __('Sarawak', 'invoicing'),
	1161	+ 'SGR' => __('Selangor', 'invoicing'),
	1162	+ 'TRG' => __('Terengganu', 'invoicing'),
	1163	+ 'KUL' => __('W.P. Kuala Lumpur', 'invoicing'),
	1164	+ 'LBN' => __('W.P. Labuan', 'invoicing'),
	1165	+ 'PJY' => __('W.P. Putrajaya', 'invoicing')
1166	1166	);
1167	1167
1168		- return apply_filters( 'wpinv_malaysia_states', $states );
	1168	+ return apply_filters('wpinv_malaysia_states', $states);
1169	1169	}
1170	1170
1171	1171	function wpinv_get_mexico_states_list() {
1172	1172	$states = array(
1173		- 'DIF' => __( 'Distrito Federal', 'invoicing' ),
1174		- 'JAL' => __( 'Jalisco', 'invoicing' ),
1175		- 'NLE' => __( 'Nuevo León', 'invoicing' ),
1176		- 'AGU' => __( 'Aguascalientes', 'invoicing' ),
1177		- 'BCN' => __( 'Baja California Norte', 'invoicing' ),
1178		- 'BCS' => __( 'Baja California Sur', 'invoicing' ),
1179		- 'CAM' => __( 'Campeche', 'invoicing' ),
1180		- 'CHP' => __( 'Chiapas', 'invoicing' ),
1181		- 'CHH' => __( 'Chihuahua', 'invoicing' ),
1182		- 'COA' => __( 'Coahuila', 'invoicing' ),
1183		- 'COL' => __( 'Colima', 'invoicing' ),
1184		- 'DUR' => __( 'Durango', 'invoicing' ),
1185		- 'GUA' => __( 'Guanajuato', 'invoicing' ),
1186		- 'GRO' => __( 'Guerrero', 'invoicing' ),
1187		- 'HID' => __( 'Hidalgo', 'invoicing' ),
1188		- 'MEX' => __( 'Edo. de México', 'invoicing' ),
1189		- 'MIC' => __( 'Michoacán', 'invoicing' ),
1190		- 'MOR' => __( 'Morelos', 'invoicing' ),
1191		- 'NAY' => __( 'Nayarit', 'invoicing' ),
1192		- 'OAX' => __( 'Oaxaca', 'invoicing' ),
1193		- 'PUE' => __( 'Puebla', 'invoicing' ),
1194		- 'QUE' => __( 'Querétaro', 'invoicing' ),
1195		- 'ROO' => __( 'Quintana Roo', 'invoicing' ),
1196		- 'SLP' => __( 'San Luis Potosí', 'invoicing' ),
1197		- 'SIN' => __( 'Sinaloa', 'invoicing' ),
1198		- 'SON' => __( 'Sonora', 'invoicing' ),
1199		- 'TAB' => __( 'Tabasco', 'invoicing' ),
1200		- 'TAM' => __( 'Tamaulipas', 'invoicing' ),
1201		- 'TLA' => __( 'Tlaxcala', 'invoicing' ),
1202		- 'VER' => __( 'Veracruz', 'invoicing' ),
1203		- 'YUC' => __( 'Yucatán', 'invoicing' ),
1204		- 'ZAC' => __( 'Zacatecas', 'invoicing' )
	1173	+ 'DIF' => __('Distrito Federal', 'invoicing'),
	1174	+ 'JAL' => __('Jalisco', 'invoicing'),
	1175	+ 'NLE' => __('Nuevo León', 'invoicing'),
	1176	+ 'AGU' => __('Aguascalientes', 'invoicing'),
	1177	+ 'BCN' => __('Baja California Norte', 'invoicing'),
	1178	+ 'BCS' => __('Baja California Sur', 'invoicing'),
	1179	+ 'CAM' => __('Campeche', 'invoicing'),
	1180	+ 'CHP' => __('Chiapas', 'invoicing'),
	1181	+ 'CHH' => __('Chihuahua', 'invoicing'),
	1182	+ 'COA' => __('Coahuila', 'invoicing'),
	1183	+ 'COL' => __('Colima', 'invoicing'),
	1184	+ 'DUR' => __('Durango', 'invoicing'),
	1185	+ 'GUA' => __('Guanajuato', 'invoicing'),
	1186	+ 'GRO' => __('Guerrero', 'invoicing'),
	1187	+ 'HID' => __('Hidalgo', 'invoicing'),
	1188	+ 'MEX' => __('Edo. de México', 'invoicing'),
	1189	+ 'MIC' => __('Michoacán', 'invoicing'),
	1190	+ 'MOR' => __('Morelos', 'invoicing'),
	1191	+ 'NAY' => __('Nayarit', 'invoicing'),
	1192	+ 'OAX' => __('Oaxaca', 'invoicing'),
	1193	+ 'PUE' => __('Puebla', 'invoicing'),
	1194	+ 'QUE' => __('Querétaro', 'invoicing'),
	1195	+ 'ROO' => __('Quintana Roo', 'invoicing'),
	1196	+ 'SLP' => __('San Luis Potosí', 'invoicing'),
	1197	+ 'SIN' => __('Sinaloa', 'invoicing'),
	1198	+ 'SON' => __('Sonora', 'invoicing'),
	1199	+ 'TAB' => __('Tabasco', 'invoicing'),
	1200	+ 'TAM' => __('Tamaulipas', 'invoicing'),
	1201	+ 'TLA' => __('Tlaxcala', 'invoicing'),
	1202	+ 'VER' => __('Veracruz', 'invoicing'),
	1203	+ 'YUC' => __('Yucatán', 'invoicing'),
	1204	+ 'ZAC' => __('Zacatecas', 'invoicing')
1205	1205	);
1206	1206
1207		- return apply_filters( 'wpinv_mexico_states', $states );
	1207	+ return apply_filters('wpinv_mexico_states', $states);
1208	1208	}
1209	1209
1210	1210	function wpinv_get_nepal_states_list() {
1211	1211	$states = array(
1212		- 'ILL' => __( 'Illam', 'invoicing' ),
1213		- 'JHA' => __( 'Jhapa', 'invoicing' ),
1214		- 'PAN' => __( 'Panchthar', 'invoicing' ),
1215		- 'TAP' => __( 'Taplejung', 'invoicing' ),
1216		- 'BHO' => __( 'Bhojpur', 'invoicing' ),
1217		- 'DKA' => __( 'Dhankuta', 'invoicing' ),
1218		- 'MOR' => __( 'Morang', 'invoicing' ),
1219		- 'SUN' => __( 'Sunsari', 'invoicing' ),
1220		- 'SAN' => __( 'Sankhuwa', 'invoicing' ),
1221		- 'TER' => __( 'Terhathum', 'invoicing' ),
1222		- 'KHO' => __( 'Khotang', 'invoicing' ),
1223		- 'OKH' => __( 'Okhaldhunga', 'invoicing' ),
1224		- 'SAP' => __( 'Saptari', 'invoicing' ),
1225		- 'SIR' => __( 'Siraha', 'invoicing' ),
1226		- 'SOL' => __( 'Solukhumbu', 'invoicing' ),
1227		- 'UDA' => __( 'Udayapur', 'invoicing' ),
1228		- 'DHA' => __( 'Dhanusa', 'invoicing' ),
1229		- 'DLK' => __( 'Dolakha', 'invoicing' ),
1230		- 'MOH' => __( 'Mohottari', 'invoicing' ),
1231		- 'RAM' => __( 'Ramechha', 'invoicing' ),
1232		- 'SAR' => __( 'Sarlahi', 'invoicing' ),
1233		- 'SIN' => __( 'Sindhuli', 'invoicing' ),
1234		- 'BHA' => __( 'Bhaktapur', 'invoicing' ),
1235		- 'DHD' => __( 'Dhading', 'invoicing' ),
1236		- 'KTM' => __( 'Kathmandu', 'invoicing' ),
1237		- 'KAV' => __( 'Kavrepalanchowk', 'invoicing' ),
1238		- 'LAL' => __( 'Lalitpur', 'invoicing' ),
1239		- 'NUW' => __( 'Nuwakot', 'invoicing' ),
1240		- 'RAS' => __( 'Rasuwa', 'invoicing' ),
1241		- 'SPC' => __( 'Sindhupalchowk', 'invoicing' ),
1242		- 'BAR' => __( 'Bara', 'invoicing' ),
1243		- 'CHI' => __( 'Chitwan', 'invoicing' ),
1244		- 'MAK' => __( 'Makwanpur', 'invoicing' ),
1245		- 'PAR' => __( 'Parsa', 'invoicing' ),
1246		- 'RAU' => __( 'Rautahat', 'invoicing' ),
1247		- 'GOR' => __( 'Gorkha', 'invoicing' ),
1248		- 'KAS' => __( 'Kaski', 'invoicing' ),
1249		- 'LAM' => __( 'Lamjung', 'invoicing' ),
1250		- 'MAN' => __( 'Manang', 'invoicing' ),
1251		- 'SYN' => __( 'Syangja', 'invoicing' ),
1252		- 'TAN' => __( 'Tanahun', 'invoicing' ),
1253		- 'BAG' => __( 'Baglung', 'invoicing' ),
1254		- 'PBT' => __( 'Parbat', 'invoicing' ),
1255		- 'MUS' => __( 'Mustang', 'invoicing' ),
1256		- 'MYG' => __( 'Myagdi', 'invoicing' ),
1257		- 'AGR' => __( 'Agrghakanchi', 'invoicing' ),
1258		- 'GUL' => __( 'Gulmi', 'invoicing' ),
1259		- 'KAP' => __( 'Kapilbastu', 'invoicing' ),
1260		- 'NAW' => __( 'Nawalparasi', 'invoicing' ),
1261		- 'PAL' => __( 'Palpa', 'invoicing' ),
1262		- 'RUP' => __( 'Rupandehi', 'invoicing' ),
1263		- 'DAN' => __( 'Dang', 'invoicing' ),
1264		- 'PYU' => __( 'Pyuthan', 'invoicing' ),
1265		- 'ROL' => __( 'Rolpa', 'invoicing' ),
1266		- 'RUK' => __( 'Rukum', 'invoicing' ),
1267		- 'SAL' => __( 'Salyan', 'invoicing' ),
1268		- 'BAN' => __( 'Banke', 'invoicing' ),
1269		- 'BDA' => __( 'Bardiya', 'invoicing' ),
1270		- 'DAI' => __( 'Dailekh', 'invoicing' ),
1271		- 'JAJ' => __( 'Jajarkot', 'invoicing' ),
1272		- 'SUR' => __( 'Surkhet', 'invoicing' ),
1273		- 'DOL' => __( 'Dolpa', 'invoicing' ),
1274		- 'HUM' => __( 'Humla', 'invoicing' ),
1275		- 'JUM' => __( 'Jumla', 'invoicing' ),
1276		- 'KAL' => __( 'Kalikot', 'invoicing' ),
1277		- 'MUG' => __( 'Mugu', 'invoicing' ),
1278		- 'ACH' => __( 'Achham', 'invoicing' ),
1279		- 'BJH' => __( 'Bajhang', 'invoicing' ),
1280		- 'BJU' => __( 'Bajura', 'invoicing' ),
1281		- 'DOT' => __( 'Doti', 'invoicing' ),
1282		- 'KAI' => __( 'Kailali', 'invoicing' ),
1283		- 'BAI' => __( 'Baitadi', 'invoicing' ),
1284		- 'DAD' => __( 'Dadeldhura', 'invoicing' ),
1285		- 'DAR' => __( 'Darchula', 'invoicing' ),
1286		- 'KAN' => __( 'Kanchanpur', 'invoicing' )
	1212	+ 'ILL' => __('Illam', 'invoicing'),
	1213	+ 'JHA' => __('Jhapa', 'invoicing'),
	1214	+ 'PAN' => __('Panchthar', 'invoicing'),
	1215	+ 'TAP' => __('Taplejung', 'invoicing'),
	1216	+ 'BHO' => __('Bhojpur', 'invoicing'),
	1217	+ 'DKA' => __('Dhankuta', 'invoicing'),
	1218	+ 'MOR' => __('Morang', 'invoicing'),
	1219	+ 'SUN' => __('Sunsari', 'invoicing'),
	1220	+ 'SAN' => __('Sankhuwa', 'invoicing'),
	1221	+ 'TER' => __('Terhathum', 'invoicing'),
	1222	+ 'KHO' => __('Khotang', 'invoicing'),
	1223	+ 'OKH' => __('Okhaldhunga', 'invoicing'),
	1224	+ 'SAP' => __('Saptari', 'invoicing'),
	1225	+ 'SIR' => __('Siraha', 'invoicing'),
	1226	+ 'SOL' => __('Solukhumbu', 'invoicing'),
	1227	+ 'UDA' => __('Udayapur', 'invoicing'),
	1228	+ 'DHA' => __('Dhanusa', 'invoicing'),
	1229	+ 'DLK' => __('Dolakha', 'invoicing'),
	1230	+ 'MOH' => __('Mohottari', 'invoicing'),
	1231	+ 'RAM' => __('Ramechha', 'invoicing'),
	1232	+ 'SAR' => __('Sarlahi', 'invoicing'),
	1233	+ 'SIN' => __('Sindhuli', 'invoicing'),
	1234	+ 'BHA' => __('Bhaktapur', 'invoicing'),
	1235	+ 'DHD' => __('Dhading', 'invoicing'),
	1236	+ 'KTM' => __('Kathmandu', 'invoicing'),
	1237	+ 'KAV' => __('Kavrepalanchowk', 'invoicing'),
	1238	+ 'LAL' => __('Lalitpur', 'invoicing'),
	1239	+ 'NUW' => __('Nuwakot', 'invoicing'),
	1240	+ 'RAS' => __('Rasuwa', 'invoicing'),
	1241	+ 'SPC' => __('Sindhupalchowk', 'invoicing'),
	1242	+ 'BAR' => __('Bara', 'invoicing'),
	1243	+ 'CHI' => __('Chitwan', 'invoicing'),
	1244	+ 'MAK' => __('Makwanpur', 'invoicing'),
	1245	+ 'PAR' => __('Parsa', 'invoicing'),
	1246	+ 'RAU' => __('Rautahat', 'invoicing'),
	1247	+ 'GOR' => __('Gorkha', 'invoicing'),
	1248	+ 'KAS' => __('Kaski', 'invoicing'),
	1249	+ 'LAM' => __('Lamjung', 'invoicing'),
	1250	+ 'MAN' => __('Manang', 'invoicing'),
	1251	+ 'SYN' => __('Syangja', 'invoicing'),
	1252	+ 'TAN' => __('Tanahun', 'invoicing'),
	1253	+ 'BAG' => __('Baglung', 'invoicing'),
	1254	+ 'PBT' => __('Parbat', 'invoicing'),
	1255	+ 'MUS' => __('Mustang', 'invoicing'),
	1256	+ 'MYG' => __('Myagdi', 'invoicing'),
	1257	+ 'AGR' => __('Agrghakanchi', 'invoicing'),
	1258	+ 'GUL' => __('Gulmi', 'invoicing'),
	1259	+ 'KAP' => __('Kapilbastu', 'invoicing'),
	1260	+ 'NAW' => __('Nawalparasi', 'invoicing'),
	1261	+ 'PAL' => __('Palpa', 'invoicing'),
	1262	+ 'RUP' => __('Rupandehi', 'invoicing'),
	1263	+ 'DAN' => __('Dang', 'invoicing'),
	1264	+ 'PYU' => __('Pyuthan', 'invoicing'),
	1265	+ 'ROL' => __('Rolpa', 'invoicing'),
	1266	+ 'RUK' => __('Rukum', 'invoicing'),
	1267	+ 'SAL' => __('Salyan', 'invoicing'),
	1268	+ 'BAN' => __('Banke', 'invoicing'),
	1269	+ 'BDA' => __('Bardiya', 'invoicing'),
	1270	+ 'DAI' => __('Dailekh', 'invoicing'),
	1271	+ 'JAJ' => __('Jajarkot', 'invoicing'),
	1272	+ 'SUR' => __('Surkhet', 'invoicing'),
	1273	+ 'DOL' => __('Dolpa', 'invoicing'),
	1274	+ 'HUM' => __('Humla', 'invoicing'),
	1275	+ 'JUM' => __('Jumla', 'invoicing'),
	1276	+ 'KAL' => __('Kalikot', 'invoicing'),
	1277	+ 'MUG' => __('Mugu', 'invoicing'),
	1278	+ 'ACH' => __('Achham', 'invoicing'),
	1279	+ 'BJH' => __('Bajhang', 'invoicing'),
	1280	+ 'BJU' => __('Bajura', 'invoicing'),
	1281	+ 'DOT' => __('Doti', 'invoicing'),
	1282	+ 'KAI' => __('Kailali', 'invoicing'),
	1283	+ 'BAI' => __('Baitadi', 'invoicing'),
	1284	+ 'DAD' => __('Dadeldhura', 'invoicing'),
	1285	+ 'DAR' => __('Darchula', 'invoicing'),
	1286	+ 'KAN' => __('Kanchanpur', 'invoicing')
1287	1287	);
1288	1288
1289		- return apply_filters( 'wpinv_nepal_states', $states );
	1289	+ return apply_filters('wpinv_nepal_states', $states);
1290	1290	}
1291	1291
1292	1292	function wpinv_get_south_africa_states_list() {
1293	1293	$states = array(
1294		- 'EC' => __( 'Eastern Cape', 'invoicing' ),
1295		- 'FS' => __( 'Free State', 'invoicing' ),
1296		- 'GP' => __( 'Gauteng', 'invoicing' ),
1297		- 'KZN' => __( 'KwaZulu-Natal', 'invoicing' ),
1298		- 'LP' => __( 'Limpopo', 'invoicing' ),
1299		- 'MP' => __( 'Mpumalanga', 'invoicing' ),
1300		- 'NC' => __( 'Northern Cape', 'invoicing' ),
1301		- 'NW' => __( 'North West', 'invoicing' ),
1302		- 'WC' => __( 'Western Cape', 'invoicing' )
	1294	+ 'EC' => __('Eastern Cape', 'invoicing'),
	1295	+ 'FS' => __('Free State', 'invoicing'),
	1296	+ 'GP' => __('Gauteng', 'invoicing'),
	1297	+ 'KZN' => __('KwaZulu-Natal', 'invoicing'),
	1298	+ 'LP' => __('Limpopo', 'invoicing'),
	1299	+ 'MP' => __('Mpumalanga', 'invoicing'),
	1300	+ 'NC' => __('Northern Cape', 'invoicing'),
	1301	+ 'NW' => __('North West', 'invoicing'),
	1302	+ 'WC' => __('Western Cape', 'invoicing')
1303	1303	);
1304	1304
1305		- return apply_filters( 'wpinv_south_africa_states', $states );
	1305	+ return apply_filters('wpinv_south_africa_states', $states);
1306	1306	}
1307	1307
1308	1308	function wpinv_get_thailand_states_list() {
1309	1309	$states = array(
1310		- 'TH-37' => __( 'Amnat Charoen (อำนาจเจริญ)', 'invoicing' ),
1311		- 'TH-15' => __( 'Ang Thong (อ่างทอง)', 'invoicing' ),
1312		- 'TH-14' => __( 'Ayutthaya (พระนครศรีอยุธยา)', 'invoicing' ),
1313		- 'TH-10' => __( 'Bangkok (กรุงเทพมหานคร)', 'invoicing' ),
1314		- 'TH-38' => __( 'Bueng Kan (บึงกาฬ)', 'invoicing' ),
1315		- 'TH-31' => __( 'Buri Ram (บุรีรัมย์)', 'invoicing' ),
1316		- 'TH-24' => __( 'Chachoengsao (ฉะเชิงเทรา)', 'invoicing' ),
1317		- 'TH-18' => __( 'Chai Nat (ชัยนาท)', 'invoicing' ),
1318		- 'TH-36' => __( 'Chaiyaphum (ชัยภูมิ)', 'invoicing' ),
1319		- 'TH-22' => __( 'Chanthaburi (จันทบุรี)', 'invoicing' ),
1320		- 'TH-50' => __( 'Chiang Mai (เชียงใหม่)', 'invoicing' ),
1321		- 'TH-57' => __( 'Chiang Rai (เชียงราย)', 'invoicing' ),
1322		- 'TH-20' => __( 'Chonburi (ชลบุรี)', 'invoicing' ),
1323		- 'TH-86' => __( 'Chumphon (ชุมพร)', 'invoicing' ),
1324		- 'TH-46' => __( 'Kalasin (กาฬสินธุ์)', 'invoicing' ),
1325		- 'TH-62' => __( 'Kamphaeng Phet (กำแพงเพชร)', 'invoicing' ),
1326		- 'TH-71' => __( 'Kanchanaburi (กาญจนบุรี)', 'invoicing' ),
1327		- 'TH-40' => __( 'Khon Kaen (ขอนแก่น)', 'invoicing' ),
1328		- 'TH-81' => __( 'Krabi (กระบี่)', 'invoicing' ),
1329		- 'TH-52' => __( 'Lampang (ลำปาง)', 'invoicing' ),
1330		- 'TH-51' => __( 'Lamphun (ลำพูน)', 'invoicing' ),
1331		- 'TH-42' => __( 'Loei (เลย)', 'invoicing' ),
1332		- 'TH-16' => __( 'Lopburi (ลพบุรี)', 'invoicing' ),
1333		- 'TH-58' => __( 'Mae Hong Son (แม่ฮ่องสอน)', 'invoicing' ),
1334		- 'TH-44' => __( 'Maha Sarakham (มหาสารคาม)', 'invoicing' ),
1335		- 'TH-49' => __( 'Mukdahan (มุกดาหาร)', 'invoicing' ),
1336		- 'TH-26' => __( 'Nakhon Nayok (นครนายก)', 'invoicing' ),
1337		- 'TH-73' => __( 'Nakhon Pathom (นครปฐม)', 'invoicing' ),
1338		- 'TH-48' => __( 'Nakhon Phanom (นครพนม)', 'invoicing' ),
1339		- 'TH-30' => __( 'Nakhon Ratchasima (นครราชสีมา)', 'invoicing' ),
1340		- 'TH-60' => __( 'Nakhon Sawan (นครสวรรค์)', 'invoicing' ),
1341		- 'TH-80' => __( 'Nakhon Si Thammarat (นครศรีธรรมราช)', 'invoicing' ),
1342		- 'TH-55' => __( 'Nan (น่าน)', 'invoicing' ),
1343		- 'TH-96' => __( 'Narathiwat (นราธิวาส)', 'invoicing' ),
1344		- 'TH-39' => __( 'Nong Bua Lam Phu (หนองบัวลำภู)', 'invoicing' ),
1345		- 'TH-43' => __( 'Nong Khai (หนองคาย)', 'invoicing' ),
1346		- 'TH-12' => __( 'Nonthaburi (นนทบุรี)', 'invoicing' ),
1347		- 'TH-13' => __( 'Pathum Thani (ปทุมธานี)', 'invoicing' ),
1348		- 'TH-94' => __( 'Pattani (ปัตตานี)', 'invoicing' ),
1349		- 'TH-82' => __( 'Phang Nga (พังงา)', 'invoicing' ),
1350		- 'TH-93' => __( 'Phatthalung (พัทลุง)', 'invoicing' ),
1351		- 'TH-56' => __( 'Phayao (พะเยา)', 'invoicing' ),
1352		- 'TH-67' => __( 'Phetchabun (เพชรบูรณ์)', 'invoicing' ),
1353		- 'TH-76' => __( 'Phetchaburi (เพชรบุรี)', 'invoicing' ),
1354		- 'TH-66' => __( 'Phichit (พิจิตร)', 'invoicing' ),
1355		- 'TH-65' => __( 'Phitsanulok (พิษณุโลก)', 'invoicing' ),
1356		- 'TH-54' => __( 'Phrae (แพร่)', 'invoicing' ),
1357		- 'TH-83' => __( 'Phuket (ภูเก็ต)', 'invoicing' ),
1358		- 'TH-25' => __( 'Prachin Buri (ปราจีนบุรี)', 'invoicing' ),
1359		- 'TH-77' => __( 'Prachuap Khiri Khan (ประจวบคีรีขันธ์)', 'invoicing' ),
1360		- 'TH-85' => __( 'Ranong (ระนอง)', 'invoicing' ),
1361		- 'TH-70' => __( 'Ratchaburi (ราชบุรี)', 'invoicing' ),
1362		- 'TH-21' => __( 'Rayong (ระยอง)', 'invoicing' ),
1363		- 'TH-45' => __( 'Roi Et (ร้อยเอ็ด)', 'invoicing' ),
1364		- 'TH-27' => __( 'Sa Kaeo (สระแก้ว)', 'invoicing' ),
1365		- 'TH-47' => __( 'Sakon Nakhon (สกลนคร)', 'invoicing' ),
1366		- 'TH-11' => __( 'Samut Prakan (สมุทรปราการ)', 'invoicing' ),
1367		- 'TH-74' => __( 'Samut Sakhon (สมุทรสาคร)', 'invoicing' ),
1368		- 'TH-75' => __( 'Samut Songkhram (สมุทรสงคราม)', 'invoicing' ),
1369		- 'TH-19' => __( 'Saraburi (สระบุรี)', 'invoicing' ),
1370		- 'TH-91' => __( 'Satun (สตูล)', 'invoicing' ),
1371		- 'TH-17' => __( 'Sing Buri (สิงห์บุรี)', 'invoicing' ),
1372		- 'TH-33' => __( 'Sisaket (ศรีสะเกษ)', 'invoicing' ),
1373		- 'TH-90' => __( 'Songkhla (สงขลา)', 'invoicing' ),
1374		- 'TH-64' => __( 'Sukhothai (สุโขทัย)', 'invoicing' ),
1375		- 'TH-72' => __( 'Suphan Buri (สุพรรณบุรี)', 'invoicing' ),
1376		- 'TH-84' => __( 'Surat Thani (สุราษฎร์ธานี)', 'invoicing' ),
1377		- 'TH-32' => __( 'Surin (สุรินทร์)', 'invoicing' ),
1378		- 'TH-63' => __( 'Tak (ตาก)', 'invoicing' ),
1379		- 'TH-92' => __( 'Trang (ตรัง)', 'invoicing' ),
1380		- 'TH-23' => __( 'Trat (ตราด)', 'invoicing' ),
1381		- 'TH-34' => __( 'Ubon Ratchathani (อุบลราชธานี)', 'invoicing' ),
1382		- 'TH-41' => __( 'Udon Thani (อุดรธานี)', 'invoicing' ),
1383		- 'TH-61' => __( 'Uthai Thani (อุทัยธานี)', 'invoicing' ),
1384		- 'TH-53' => __( 'Uttaradit (อุตรดิตถ์)', 'invoicing' ),
1385		- 'TH-95' => __( 'Yala (ยะลา)', 'invoicing' ),
1386		- 'TH-35' => __( 'Yasothon (ยโสธร)', 'invoicing' )
	1310	+ 'TH-37' => __('Amnat Charoen (อำนาจเจริญ)', 'invoicing'),
	1311	+ 'TH-15' => __('Ang Thong (อ่างทอง)', 'invoicing'),
	1312	+ 'TH-14' => __('Ayutthaya (พระนครศรีอยุธยา)', 'invoicing'),
	1313	+ 'TH-10' => __('Bangkok (กรุงเทพมหานคร)', 'invoicing'),
	1314	+ 'TH-38' => __('Bueng Kan (บึงกาฬ)', 'invoicing'),
	1315	+ 'TH-31' => __('Buri Ram (บุรีรัมย์)', 'invoicing'),
	1316	+ 'TH-24' => __('Chachoengsao (ฉะเชิงเทรา)', 'invoicing'),
	1317	+ 'TH-18' => __('Chai Nat (ชัยนาท)', 'invoicing'),
	1318	+ 'TH-36' => __('Chaiyaphum (ชัยภูมิ)', 'invoicing'),
	1319	+ 'TH-22' => __('Chanthaburi (จันทบุรี)', 'invoicing'),
	1320	+ 'TH-50' => __('Chiang Mai (เชียงใหม่)', 'invoicing'),
	1321	+ 'TH-57' => __('Chiang Rai (เชียงราย)', 'invoicing'),
	1322	+ 'TH-20' => __('Chonburi (ชลบุรี)', 'invoicing'),
	1323	+ 'TH-86' => __('Chumphon (ชุมพร)', 'invoicing'),
	1324	+ 'TH-46' => __('Kalasin (กาฬสินธุ์)', 'invoicing'),
	1325	+ 'TH-62' => __('Kamphaeng Phet (กำแพงเพชร)', 'invoicing'),
	1326	+ 'TH-71' => __('Kanchanaburi (กาญจนบุรี)', 'invoicing'),
	1327	+ 'TH-40' => __('Khon Kaen (ขอนแก่น)', 'invoicing'),
	1328	+ 'TH-81' => __('Krabi (กระบี่)', 'invoicing'),
	1329	+ 'TH-52' => __('Lampang (ลำปาง)', 'invoicing'),
	1330	+ 'TH-51' => __('Lamphun (ลำพูน)', 'invoicing'),
	1331	+ 'TH-42' => __('Loei (เลย)', 'invoicing'),
	1332	+ 'TH-16' => __('Lopburi (ลพบุรี)', 'invoicing'),
	1333	+ 'TH-58' => __('Mae Hong Son (แม่ฮ่องสอน)', 'invoicing'),
	1334	+ 'TH-44' => __('Maha Sarakham (มหาสารคาม)', 'invoicing'),
	1335	+ 'TH-49' => __('Mukdahan (มุกดาหาร)', 'invoicing'),
	1336	+ 'TH-26' => __('Nakhon Nayok (นครนายก)', 'invoicing'),
	1337	+ 'TH-73' => __('Nakhon Pathom (นครปฐม)', 'invoicing'),
	1338	+ 'TH-48' => __('Nakhon Phanom (นครพนม)', 'invoicing'),
	1339	+ 'TH-30' => __('Nakhon Ratchasima (นครราชสีมา)', 'invoicing'),
	1340	+ 'TH-60' => __('Nakhon Sawan (นครสวรรค์)', 'invoicing'),
	1341	+ 'TH-80' => __('Nakhon Si Thammarat (นครศรีธรรมราช)', 'invoicing'),
	1342	+ 'TH-55' => __('Nan (น่าน)', 'invoicing'),
	1343	+ 'TH-96' => __('Narathiwat (นราธิวาส)', 'invoicing'),
	1344	+ 'TH-39' => __('Nong Bua Lam Phu (หนองบัวลำภู)', 'invoicing'),
	1345	+ 'TH-43' => __('Nong Khai (หนองคาย)', 'invoicing'),
	1346	+ 'TH-12' => __('Nonthaburi (นนทบุรี)', 'invoicing'),
	1347	+ 'TH-13' => __('Pathum Thani (ปทุมธานี)', 'invoicing'),
	1348	+ 'TH-94' => __('Pattani (ปัตตานี)', 'invoicing'),
	1349	+ 'TH-82' => __('Phang Nga (พังงา)', 'invoicing'),
	1350	+ 'TH-93' => __('Phatthalung (พัทลุง)', 'invoicing'),
	1351	+ 'TH-56' => __('Phayao (พะเยา)', 'invoicing'),
	1352	+ 'TH-67' => __('Phetchabun (เพชรบูรณ์)', 'invoicing'),
	1353	+ 'TH-76' => __('Phetchaburi (เพชรบุรี)', 'invoicing'),
	1354	+ 'TH-66' => __('Phichit (พิจิตร)', 'invoicing'),
	1355	+ 'TH-65' => __('Phitsanulok (พิษณุโลก)', 'invoicing'),
	1356	+ 'TH-54' => __('Phrae (แพร่)', 'invoicing'),
	1357	+ 'TH-83' => __('Phuket (ภูเก็ต)', 'invoicing'),
	1358	+ 'TH-25' => __('Prachin Buri (ปราจีนบุรี)', 'invoicing'),
	1359	+ 'TH-77' => __('Prachuap Khiri Khan (ประจวบคีรีขันธ์)', 'invoicing'),
	1360	+ 'TH-85' => __('Ranong (ระนอง)', 'invoicing'),
	1361	+ 'TH-70' => __('Ratchaburi (ราชบุรี)', 'invoicing'),
	1362	+ 'TH-21' => __('Rayong (ระยอง)', 'invoicing'),
	1363	+ 'TH-45' => __('Roi Et (ร้อยเอ็ด)', 'invoicing'),
	1364	+ 'TH-27' => __('Sa Kaeo (สระแก้ว)', 'invoicing'),
	1365	+ 'TH-47' => __('Sakon Nakhon (สกลนคร)', 'invoicing'),
	1366	+ 'TH-11' => __('Samut Prakan (สมุทรปราการ)', 'invoicing'),
	1367	+ 'TH-74' => __('Samut Sakhon (สมุทรสาคร)', 'invoicing'),
	1368	+ 'TH-75' => __('Samut Songkhram (สมุทรสงคราม)', 'invoicing'),
	1369	+ 'TH-19' => __('Saraburi (สระบุรี)', 'invoicing'),
	1370	+ 'TH-91' => __('Satun (สตูล)', 'invoicing'),
	1371	+ 'TH-17' => __('Sing Buri (สิงห์บุรี)', 'invoicing'),
	1372	+ 'TH-33' => __('Sisaket (ศรีสะเกษ)', 'invoicing'),
	1373	+ 'TH-90' => __('Songkhla (สงขลา)', 'invoicing'),
	1374	+ 'TH-64' => __('Sukhothai (สุโขทัย)', 'invoicing'),
	1375	+ 'TH-72' => __('Suphan Buri (สุพรรณบุรี)', 'invoicing'),
	1376	+ 'TH-84' => __('Surat Thani (สุราษฎร์ธานี)', 'invoicing'),
	1377	+ 'TH-32' => __('Surin (สุรินทร์)', 'invoicing'),
	1378	+ 'TH-63' => __('Tak (ตาก)', 'invoicing'),
	1379	+ 'TH-92' => __('Trang (ตรัง)', 'invoicing'),
	1380	+ 'TH-23' => __('Trat (ตราด)', 'invoicing'),
	1381	+ 'TH-34' => __('Ubon Ratchathani (อุบลราชธานี)', 'invoicing'),
	1382	+ 'TH-41' => __('Udon Thani (อุดรธานี)', 'invoicing'),
	1383	+ 'TH-61' => __('Uthai Thani (อุทัยธานี)', 'invoicing'),
	1384	+ 'TH-53' => __('Uttaradit (อุตรดิตถ์)', 'invoicing'),
	1385	+ 'TH-95' => __('Yala (ยะลา)', 'invoicing'),
	1386	+ 'TH-35' => __('Yasothon (ยโสธร)', 'invoicing')
1387	1387	);
1388	1388
1389		- return apply_filters( 'wpinv_thailand_states', $states );
	1389	+ return apply_filters('wpinv_thailand_states', $states);
1390	1390	}
1391	1391
1392	1392	function wpinv_get_turkey_states_list() {
1393	1393	$states = array(
1394		- 'TR01' => __( 'Adana', 'invoicing' ),
1395		- 'TR02' => __( 'Adıyaman', 'invoicing' ),
1396		- 'TR03' => __( 'Afyon', 'invoicing' ),
1397		- 'TR04' => __( 'Ağrı', 'invoicing' ),
1398		- 'TR05' => __( 'Amasya', 'invoicing' ),
1399		- 'TR06' => __( 'Ankara', 'invoicing' ),
1400		- 'TR07' => __( 'Antalya', 'invoicing' ),
1401		- 'TR08' => __( 'Artvin', 'invoicing' ),
1402		- 'TR09' => __( 'Aydın', 'invoicing' ),
1403		- 'TR10' => __( 'Balıkesir', 'invoicing' ),
1404		- 'TR11' => __( 'Bilecik', 'invoicing' ),
1405		- 'TR12' => __( 'Bingöl', 'invoicing' ),
1406		- 'TR13' => __( 'Bitlis', 'invoicing' ),
1407		- 'TR14' => __( 'Bolu', 'invoicing' ),
1408		- 'TR15' => __( 'Burdur', 'invoicing' ),
1409		- 'TR16' => __( 'Bursa', 'invoicing' ),
1410		- 'TR17' => __( 'Çanakkale', 'invoicing' ),
1411		- 'TR18' => __( 'Çankıkesir', 'invoicing' ),
1412		- 'TR19' => __( 'Çorum', 'invoicing' ),
1413		- 'TR20' => __( 'Denizli', 'invoicing' ),
1414		- 'TR21' => __( 'Diyarbakır', 'invoicing' ),
1415		- 'TR22' => __( 'Edirne', 'invoicing' ),
1416		- 'TR23' => __( 'Elazığ', 'invoicing' ),
1417		- 'TR24' => __( 'Erzincan', 'invoicing' ),
1418		- 'TR25' => __( 'Erzurum', 'invoicing' ),
1419		- 'TR26' => __( 'Eskişehir', 'invoicing' ),
1420		- 'TR27' => __( 'Gaziantep', 'invoicing' ),
1421		- 'TR28' => __( 'Giresun', 'invoicing' ),
1422		- 'TR29' => __( 'Gümüşhane', 'invoicing' ),
1423		- 'TR30' => __( 'Hakkari', 'invoicing' ),
1424		- 'TR31' => __( 'Hatay', 'invoicing' ),
1425		- 'TR32' => __( 'Isparta', 'invoicing' ),
1426		- 'TR33' => __( 'İçel', 'invoicing' ),
1427		- 'TR34' => __( 'İstanbul', 'invoicing' ),
1428		- 'TR35' => __( 'İzmir', 'invoicing' ),
1429		- 'TR36' => __( 'Kars', 'invoicing' ),
1430		- 'TR37' => __( 'Kastamonu', 'invoicing' ),
1431		- 'TR38' => __( 'Kayseri', 'invoicing' ),
1432		- 'TR39' => __( 'Kırklareli', 'invoicing' ),
1433		- 'TR40' => __( 'Kırşehir', 'invoicing' ),
1434		- 'TR41' => __( 'Kocaeli', 'invoicing' ),
1435		- 'TR42' => __( 'Konya', 'invoicing' ),
1436		- 'TR43' => __( 'Kütahya', 'invoicing' ),
1437		- 'TR44' => __( 'Malatya', 'invoicing' ),
1438		- 'TR45' => __( 'Manisa', 'invoicing' ),
1439		- 'TR46' => __( 'Kahramanmaraş', 'invoicing' ),
1440		- 'TR47' => __( 'Mardin', 'invoicing' ),
1441		- 'TR48' => __( 'Muğla', 'invoicing' ),
1442		- 'TR49' => __( 'Muş', 'invoicing' ),
1443		- 'TR50' => __( 'Nevşehir', 'invoicing' ),
1444		- 'TR51' => __( 'Niğde', 'invoicing' ),
1445		- 'TR52' => __( 'Ordu', 'invoicing' ),
1446		- 'TR53' => __( 'Rize', 'invoicing' ),
1447		- 'TR54' => __( 'Sakarya', 'invoicing' ),
1448		- 'TR55' => __( 'Samsun', 'invoicing' ),
1449		- 'TR56' => __( 'Siirt', 'invoicing' ),
1450		- 'TR57' => __( 'Sinop', 'invoicing' ),
1451		- 'TR58' => __( 'Sivas', 'invoicing' ),
1452		- 'TR59' => __( 'Tekirdağ', 'invoicing' ),
1453		- 'TR60' => __( 'Tokat', 'invoicing' ),
1454		- 'TR61' => __( 'Trabzon', 'invoicing' ),
1455		- 'TR62' => __( 'Tunceli', 'invoicing' ),
1456		- 'TR63' => __( 'Şanlıurfa', 'invoicing' ),
1457		- 'TR64' => __( 'Uşak', 'invoicing' ),
1458		- 'TR65' => __( 'Van', 'invoicing' ),
1459		- 'TR66' => __( 'Yozgat', 'invoicing' ),
1460		- 'TR67' => __( 'Zonguldak', 'invoicing' ),
1461		- 'TR68' => __( 'Aksaray', 'invoicing' ),
1462		- 'TR69' => __( 'Bayburt', 'invoicing' ),
1463		- 'TR70' => __( 'Karaman', 'invoicing' ),
1464		- 'TR71' => __( 'Kırıkkale', 'invoicing' ),
1465		- 'TR72' => __( 'Batman', 'invoicing' ),
1466		- 'TR73' => __( 'Şırnak', 'invoicing' ),
1467		- 'TR74' => __( 'Bartın', 'invoicing' ),
1468		- 'TR75' => __( 'Ardahan', 'invoicing' ),
1469		- 'TR76' => __( 'Iğdır', 'invoicing' ),
1470		- 'TR77' => __( 'Yalova', 'invoicing' ),
1471		- 'TR78' => __( 'Karabük', 'invoicing' ),
1472		- 'TR79' => __( 'Kilis', 'invoicing' ),
1473		- 'TR80' => __( 'Osmaniye', 'invoicing' ),
1474		- 'TR81' => __( 'Düzce', 'invoicing' )
	1394	+ 'TR01' => __('Adana', 'invoicing'),
	1395	+ 'TR02' => __('Adıyaman', 'invoicing'),
	1396	+ 'TR03' => __('Afyon', 'invoicing'),
	1397	+ 'TR04' => __('Ağrı', 'invoicing'),
	1398	+ 'TR05' => __('Amasya', 'invoicing'),
	1399	+ 'TR06' => __('Ankara', 'invoicing'),
	1400	+ 'TR07' => __('Antalya', 'invoicing'),
	1401	+ 'TR08' => __('Artvin', 'invoicing'),
	1402	+ 'TR09' => __('Aydın', 'invoicing'),
	1403	+ 'TR10' => __('Balıkesir', 'invoicing'),
	1404	+ 'TR11' => __('Bilecik', 'invoicing'),
	1405	+ 'TR12' => __('Bingöl', 'invoicing'),
	1406	+ 'TR13' => __('Bitlis', 'invoicing'),
	1407	+ 'TR14' => __('Bolu', 'invoicing'),
	1408	+ 'TR15' => __('Burdur', 'invoicing'),
	1409	+ 'TR16' => __('Bursa', 'invoicing'),
	1410	+ 'TR17' => __('Çanakkale', 'invoicing'),
	1411	+ 'TR18' => __('Çankıkesir', 'invoicing'),
	1412	+ 'TR19' => __('Çorum', 'invoicing'),
	1413	+ 'TR20' => __('Denizli', 'invoicing'),
	1414	+ 'TR21' => __('Diyarbakır', 'invoicing'),
	1415	+ 'TR22' => __('Edirne', 'invoicing'),
	1416	+ 'TR23' => __('Elazığ', 'invoicing'),
	1417	+ 'TR24' => __('Erzincan', 'invoicing'),
	1418	+ 'TR25' => __('Erzurum', 'invoicing'),
	1419	+ 'TR26' => __('Eskişehir', 'invoicing'),
	1420	+ 'TR27' => __('Gaziantep', 'invoicing'),
	1421	+ 'TR28' => __('Giresun', 'invoicing'),
	1422	+ 'TR29' => __('Gümüşhane', 'invoicing'),
	1423	+ 'TR30' => __('Hakkari', 'invoicing'),
	1424	+ 'TR31' => __('Hatay', 'invoicing'),
	1425	+ 'TR32' => __('Isparta', 'invoicing'),
	1426	+ 'TR33' => __('İçel', 'invoicing'),
	1427	+ 'TR34' => __('İstanbul', 'invoicing'),
	1428	+ 'TR35' => __('İzmir', 'invoicing'),
	1429	+ 'TR36' => __('Kars', 'invoicing'),
	1430	+ 'TR37' => __('Kastamonu', 'invoicing'),
	1431	+ 'TR38' => __('Kayseri', 'invoicing'),
	1432	+ 'TR39' => __('Kırklareli', 'invoicing'),
	1433	+ 'TR40' => __('Kırşehir', 'invoicing'),
	1434	+ 'TR41' => __('Kocaeli', 'invoicing'),
	1435	+ 'TR42' => __('Konya', 'invoicing'),
	1436	+ 'TR43' => __('Kütahya', 'invoicing'),
	1437	+ 'TR44' => __('Malatya', 'invoicing'),
	1438	+ 'TR45' => __('Manisa', 'invoicing'),
	1439	+ 'TR46' => __('Kahramanmaraş', 'invoicing'),
	1440	+ 'TR47' => __('Mardin', 'invoicing'),
	1441	+ 'TR48' => __('Muğla', 'invoicing'),
	1442	+ 'TR49' => __('Muş', 'invoicing'),
	1443	+ 'TR50' => __('Nevşehir', 'invoicing'),
	1444	+ 'TR51' => __('Niğde', 'invoicing'),
	1445	+ 'TR52' => __('Ordu', 'invoicing'),
	1446	+ 'TR53' => __('Rize', 'invoicing'),
	1447	+ 'TR54' => __('Sakarya', 'invoicing'),
	1448	+ 'TR55' => __('Samsun', 'invoicing'),
	1449	+ 'TR56' => __('Siirt', 'invoicing'),
	1450	+ 'TR57' => __('Sinop', 'invoicing'),
	1451	+ 'TR58' => __('Sivas', 'invoicing'),
	1452	+ 'TR59' => __('Tekirdağ', 'invoicing'),
	1453	+ 'TR60' => __('Tokat', 'invoicing'),
	1454	+ 'TR61' => __('Trabzon', 'invoicing'),
	1455	+ 'TR62' => __('Tunceli', 'invoicing'),
	1456	+ 'TR63' => __('Şanlıurfa', 'invoicing'),
	1457	+ 'TR64' => __('Uşak', 'invoicing'),
	1458	+ 'TR65' => __('Van', 'invoicing'),
	1459	+ 'TR66' => __('Yozgat', 'invoicing'),
	1460	+ 'TR67' => __('Zonguldak', 'invoicing'),
	1461	+ 'TR68' => __('Aksaray', 'invoicing'),
	1462	+ 'TR69' => __('Bayburt', 'invoicing'),
	1463	+ 'TR70' => __('Karaman', 'invoicing'),
	1464	+ 'TR71' => __('Kırıkkale', 'invoicing'),
	1465	+ 'TR72' => __('Batman', 'invoicing'),
	1466	+ 'TR73' => __('Şırnak', 'invoicing'),
	1467	+ 'TR74' => __('Bartın', 'invoicing'),
	1468	+ 'TR75' => __('Ardahan', 'invoicing'),
	1469	+ 'TR76' => __('Iğdır', 'invoicing'),
	1470	+ 'TR77' => __('Yalova', 'invoicing'),
	1471	+ 'TR78' => __('Karabük', 'invoicing'),
	1472	+ 'TR79' => __('Kilis', 'invoicing'),
	1473	+ 'TR80' => __('Osmaniye', 'invoicing'),
	1474	+ 'TR81' => __('Düzce', 'invoicing')
1475	1475	);
1476	1476
1477		- return apply_filters( 'wpinv_turkey_states', $states );
	1477	+ return apply_filters('wpinv_turkey_states', $states);
1478	1478	}
1479	1479
1480	1480	function wpinv_get_spain_states_list() {
1481	1481	$states = array(
1482		- 'C' => __( 'A Coruña', 'invoicing' ),
1483		- 'VI' => __( 'Araba', 'invoicing' ),
1484		- 'AB' => __( 'Albacete', 'invoicing' ),
1485		- 'A' => __( 'Alicante', 'invoicing' ),
1486		- 'AL' => __( 'Almería', 'invoicing' ),
1487		- 'O' => __( 'Asturias', 'invoicing' ),
1488		- 'AV' => __( 'Ávila', 'invoicing' ),
1489		- 'BA' => __( 'Badajoz', 'invoicing' ),
1490		- 'PM' => __( 'Baleares', 'invoicing' ),
1491		- 'B' => __( 'Barcelona', 'invoicing' ),
1492		- 'BU' => __( 'Burgos', 'invoicing' ),
1493		- 'CC' => __( 'Cáceres', 'invoicing' ),
1494		- 'CA' => __( 'Cádiz', 'invoicing' ),
1495		- 'S' => __( 'Cantabria', 'invoicing' ),
1496		- 'CS' => __( 'Castellón', 'invoicing' ),
1497		- 'CE' => __( 'Ceuta', 'invoicing' ),
1498		- 'CR' => __( 'Ciudad Real', 'invoicing' ),
1499		- 'CO' => __( 'Córdoba', 'invoicing' ),
1500		- 'CU' => __( 'Cuenca', 'invoicing' ),
1501		- 'GI' => __( 'Girona', 'invoicing' ),
1502		- 'GR' => __( 'Granada', 'invoicing' ),
1503		- 'GU' => __( 'Guadalajara', 'invoicing' ),
1504		- 'SS' => __( 'Gipuzkoa', 'invoicing' ),
1505		- 'H' => __( 'Huelva', 'invoicing' ),
1506		- 'HU' => __( 'Huesca', 'invoicing' ),
1507		- 'J' => __( 'Jaén', 'invoicing' ),
1508		- 'LO' => __( 'La Rioja', 'invoicing' ),
1509		- 'GC' => __( 'Las Palmas', 'invoicing' ),
1510		- 'LE' => __( 'León', 'invoicing' ),
1511		- 'L' => __( 'Lleida', 'invoicing' ),
1512		- 'LU' => __( 'Lugo', 'invoicing' ),
1513		- 'M' => __( 'Madrid', 'invoicing' ),
1514		- 'MA' => __( 'Málaga', 'invoicing' ),
1515		- 'ML' => __( 'Melilla', 'invoicing' ),
1516		- 'MU' => __( 'Murcia', 'invoicing' ),
1517		- 'NA' => __( 'Navarra', 'invoicing' ),
1518		- 'OR' => __( 'Ourense', 'invoicing' ),
1519		- 'P' => __( 'Palencia', 'invoicing' ),
1520		- 'PO' => __( 'Pontevedra', 'invoicing' ),
1521		- 'SA' => __( 'Salamanca', 'invoicing' ),
1522		- 'TF' => __( 'Santa Cruz de Tenerife', 'invoicing' ),
1523		- 'SG' => __( 'Segovia', 'invoicing' ),
1524		- 'SE' => __( 'Sevilla', 'invoicing' ),
1525		- 'SO' => __( 'Soria', 'invoicing' ),
1526		- 'T' => __( 'Tarragona', 'invoicing' ),
1527		- 'TE' => __( 'Teruel', 'invoicing' ),
1528		- 'TO' => __( 'Toledo', 'invoicing' ),
1529		- 'V' => __( 'Valencia', 'invoicing' ),
1530		- 'VA' => __( 'Valladolid', 'invoicing' ),
1531		- 'BI' => __( 'Bizkaia', 'invoicing' ),
1532		- 'ZA' => __( 'Zamora', 'invoicing' ),
1533		- 'Z' => __( 'Zaragoza', 'invoicing' )
	1482	+ 'C' => __('A Coruña', 'invoicing'),
	1483	+ 'VI' => __('Araba', 'invoicing'),
	1484	+ 'AB' => __('Albacete', 'invoicing'),
	1485	+ 'A' => __('Alicante', 'invoicing'),
	1486	+ 'AL' => __('Almería', 'invoicing'),
	1487	+ 'O' => __('Asturias', 'invoicing'),
	1488	+ 'AV' => __('Ávila', 'invoicing'),
	1489	+ 'BA' => __('Badajoz', 'invoicing'),
	1490	+ 'PM' => __('Baleares', 'invoicing'),
	1491	+ 'B' => __('Barcelona', 'invoicing'),
	1492	+ 'BU' => __('Burgos', 'invoicing'),
	1493	+ 'CC' => __('Cáceres', 'invoicing'),
	1494	+ 'CA' => __('Cádiz', 'invoicing'),
	1495	+ 'S' => __('Cantabria', 'invoicing'),
	1496	+ 'CS' => __('Castellón', 'invoicing'),
	1497	+ 'CE' => __('Ceuta', 'invoicing'),
	1498	+ 'CR' => __('Ciudad Real', 'invoicing'),
	1499	+ 'CO' => __('Córdoba', 'invoicing'),
	1500	+ 'CU' => __('Cuenca', 'invoicing'),
	1501	+ 'GI' => __('Girona', 'invoicing'),
	1502	+ 'GR' => __('Granada', 'invoicing'),
	1503	+ 'GU' => __('Guadalajara', 'invoicing'),
	1504	+ 'SS' => __('Gipuzkoa', 'invoicing'),
	1505	+ 'H' => __('Huelva', 'invoicing'),
	1506	+ 'HU' => __('Huesca', 'invoicing'),
	1507	+ 'J' => __('Jaén', 'invoicing'),
	1508	+ 'LO' => __('La Rioja', 'invoicing'),
	1509	+ 'GC' => __('Las Palmas', 'invoicing'),
	1510	+ 'LE' => __('León', 'invoicing'),
	1511	+ 'L' => __('Lleida', 'invoicing'),
	1512	+ 'LU' => __('Lugo', 'invoicing'),
	1513	+ 'M' => __('Madrid', 'invoicing'),
	1514	+ 'MA' => __('Málaga', 'invoicing'),
	1515	+ 'ML' => __('Melilla', 'invoicing'),
	1516	+ 'MU' => __('Murcia', 'invoicing'),
	1517	+ 'NA' => __('Navarra', 'invoicing'),
	1518	+ 'OR' => __('Ourense', 'invoicing'),
	1519	+ 'P' => __('Palencia', 'invoicing'),
	1520	+ 'PO' => __('Pontevedra', 'invoicing'),
	1521	+ 'SA' => __('Salamanca', 'invoicing'),
	1522	+ 'TF' => __('Santa Cruz de Tenerife', 'invoicing'),
	1523	+ 'SG' => __('Segovia', 'invoicing'),
	1524	+ 'SE' => __('Sevilla', 'invoicing'),
	1525	+ 'SO' => __('Soria', 'invoicing'),
	1526	+ 'T' => __('Tarragona', 'invoicing'),
	1527	+ 'TE' => __('Teruel', 'invoicing'),
	1528	+ 'TO' => __('Toledo', 'invoicing'),
	1529	+ 'V' => __('Valencia', 'invoicing'),
	1530	+ 'VA' => __('Valladolid', 'invoicing'),
	1531	+ 'BI' => __('Bizkaia', 'invoicing'),
	1532	+ 'ZA' => __('Zamora', 'invoicing'),
	1533	+ 'Z' => __('Zaragoza', 'invoicing')
1534	1534	);
1535	1535
1536		- return apply_filters( 'wpinv_spain_states', $states );
	1536	+ return apply_filters('wpinv_spain_states', $states);
1537	1537	}
1538	1538
1539	1539	function wpinv_get_states_field() {
1540		- if( empty( $_POST['country'] ) ) {
	1540	+ if (empty($_POST['country'])) {
1541	1541	$_POST['country'] = wpinv_get_default_country();
1542	1542	}
1543		- $states = wpinv_get_country_states( sanitize_text_field( $_POST['country'] ) );
	1543	+ $states = wpinv_get_country_states(sanitize_text_field($_POST['country']));
1544	1544
1545		- if( !empty( $states ) ) {
1546		- $sanitized_field_name = sanitize_text_field( $_POST['field_name'] );
	1545	+ if (!empty($states)) {
	1546	+ $sanitized_field_name = sanitize_text_field($_POST['field_name']);
1547	1547
1548	1548	$args = array(
1549	1549	'name' => $sanitized_field_name,
1550	1550	'id' => $sanitized_field_name,
1551	1551	'class' => $sanitized_field_name . ' wpinv-select',
1552		- 'options' => array_merge( array( '' => '' ), $states ),
	1552	+ 'options' => array_merge(array('' => ''), $states),
1553	1553	'show_option_all' => false,
1554	1554	'show_option_none' => false
1555	1555	);
1556	1556
1557		- $response = wpinv_html_select( $args );
	1557	+ $response = wpinv_html_select($args);
1558	1558
1559	1559	} else {
1560	1560	$response = 'nostates';
		@@ -1563,8 +1563,8 @@ discard block
		block discarded – undo
1563	1563	return $response;
1564	1564	}
1565	1565
1566		-function wpinv_default_billing_country( $country = '', $user_id = 0 ) {
1567		- $country = !empty( $country ) ? $country : wpinv_get_default_country();
	1566	+function wpinv_default_billing_country($country = '', $user_id = 0) {
	1567	+ $country = !empty($country) ? $country : wpinv_get_default_country();
1568	1568
1569		- return apply_filters( 'wpinv_default_billing_country', $country, $user_id );
	1569	+ return apply_filters('wpinv_default_billing_country', $country, $user_id);
1570	1570	}
1571	1571	\ No newline at end of file

Please login to merge, or discard this patch.

includes/wpinv-invoice-functions.php 1 patch

Spacing +468 added lines, -468 removed lines patch added patch discarded remove patch

@@ -7,440 +7,440 @@  discard block
 block discarded – undo
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 function wpinv_get_invoice_cart_id() {
     $wpinv_checkout = wpinv_get_checkout_session();
     
-    if ( !empty( $wpinv_checkout['invoice_id'] ) ) {
+    if (!empty($wpinv_checkout['invoice_id'])) {
         return $wpinv_checkout['invoice_id'];
     }
     
     return NULL;
 }
 
-function wpinv_get_invoice( $invoice_id = 0, $cart = false ) {
-    if ( $cart && empty( $invoice_id ) ) {
+function wpinv_get_invoice($invoice_id = 0, $cart = false) {
+    if ($cart && empty($invoice_id)) {
         $invoice_id = (int)wpinv_get_invoice_cart_id();
     }
 
-    $invoice = new WPInv_Invoice( $invoice_id );
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice;
 }
 
-function wpinv_get_invoice_cart( $invoice_id = 0 ) {
-    return wpinv_get_invoice( $invoice_id, true );
+function wpinv_get_invoice_cart($invoice_id = 0) {
+    return wpinv_get_invoice($invoice_id, true);
 }
 
-function wpinv_get_invoice_description( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_description($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_description();
 }
 
-function wpinv_get_invoice_currency_code( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_currency_code($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_currency();
 }
 
-function wpinv_get_payment_user_email( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_user_email($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_email();
 }
 
-function wpinv_get_user_id( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_user_id($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_user_id();
 }
 
-function wpinv_get_invoice_status( $invoice_id, $return_label = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_status($invoice_id, $return_label = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
-    return $invoice->get_status( $return_label );
+    return $invoice->get_status($return_label);
 }
 
-function wpinv_get_payment_gateway( $invoice_id, $return_label = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_gateway($invoice_id, $return_label = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
-    return $invoice->get_gateway( $return_label );
+    return $invoice->get_gateway($return_label);
 }
 
-function wpinv_get_payment_gateway_name( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_gateway_name($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
     return $invoice->get_gateway_title();
 }
 
-function wpinv_get_payment_transaction_id( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_transaction_id($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
     return $invoice->get_transaction_id();
 }
 
-function wpinv_get_id_by_transaction_id( $key ) {
+function wpinv_get_id_by_transaction_id($key) {
     global $wpdb;
 
-    $invoice_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = %s LIMIT 1", $key ) );
+    $invoice_id = $wpdb->get_var($wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = %s LIMIT 1", $key));
 
-    if ( $invoice_id != NULL )
+    if ($invoice_id != NULL)
         return $invoice_id;
 
     return 0;
 }
 
-function wpinv_get_invoice_meta( $invoice_id = 0, $meta_key = '_wpinv_payment_meta', $single = true ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_meta($invoice_id = 0, $meta_key = '_wpinv_payment_meta', $single = true) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->get_meta( $meta_key, $single );
+    return $invoice->get_meta($meta_key, $single);
 }
 
-function wpinv_update_invoice_meta( $invoice_id = 0, $meta_key = '', $meta_value = '', $prev_value = '' ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_update_invoice_meta($invoice_id = 0, $meta_key = '', $meta_value = '', $prev_value = '') {
+    $invoice = new WPInv_Invoice($invoice_id);
     
-    return $invoice->update_meta( $meta_key, $meta_value, $prev_value );
+    return $invoice->update_meta($meta_key, $meta_value, $prev_value);
 }
 
-function wpinv_get_items( $invoice_id = 0 ) {
-    $invoice            = wpinv_get_invoice( $invoice_id );
+function wpinv_get_items($invoice_id = 0) {
+    $invoice            = wpinv_get_invoice($invoice_id);
     
     $items              = $invoice->get_items();
     $invoice_currency   = $invoice->get_currency();
 
-    if ( !empty( $items ) && is_array( $items ) ) {
-        foreach ( $items as $key => $item ) {
+    if (!empty($items) && is_array($items)) {
+        foreach ($items as $key => $item) {
             $items[$key]['currency'] = $invoice_currency;
 
-            if ( !isset( $cart_item['subtotal'] ) ) {
+            if (!isset($cart_item['subtotal'])) {
                 $items[$key]['subtotal'] = $items[$key]['amount'] * 1;
             }
         }
     }
 
-    return apply_filters( 'wpinv_get_items', $items, $invoice_id );
+    return apply_filters('wpinv_get_items', $items, $invoice_id);
 }
 
-function wpinv_get_fees( $invoice_id = 0 ) {
-    $invoice           = wpinv_get_invoice( $invoice_id );
+function wpinv_get_fees($invoice_id = 0) {
+    $invoice           = wpinv_get_invoice($invoice_id);
     $fees              = $invoice->get_fees();
 
-    return apply_filters( 'wpinv_get_fees', $fees, $invoice_id );
+    return apply_filters('wpinv_get_fees', $fees, $invoice_id);
 }
 
-function wpinv_get_invoice_ip( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_ip($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_ip();
 }
 
-function wpinv_get_invoice_user_info( $invoice_id ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_user_info($invoice_id) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_user_info();
 }
 
-function wpinv_subtotal( $invoice_id = 0, $currency = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_subtotal($invoice_id = 0, $currency = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->get_subtotal( $currency );
+    return $invoice->get_subtotal($currency);
 }
 
-function wpinv_tax( $invoice_id = 0, $currency = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_tax($invoice_id = 0, $currency = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->get_tax( $currency );
+    return $invoice->get_tax($currency);
 }
 
-function wpinv_discount( $invoice_id = 0, $currency = false, $dash = false ) {
-    $invoice = wpinv_get_invoice( $invoice_id );
+function wpinv_discount($invoice_id = 0, $currency = false, $dash = false) {
+    $invoice = wpinv_get_invoice($invoice_id);
 
-    return $invoice->get_discount( $currency, $dash );
+    return $invoice->get_discount($currency, $dash);
 }
 
-function wpinv_discount_code( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_discount_code($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
     return $invoice->get_discount_code();
 }
 
-function wpinv_payment_total( $invoice_id = 0, $currency = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_payment_total($invoice_id = 0, $currency = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->get_total( $currency );
+    return $invoice->get_total($currency);
 }
 
-function wpinv_get_date_created( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_date_created($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
     $date_created   = $invoice->get_created_date();
-    $date_created   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n( get_option( 'date_format' ), strtotime( $date_created ) ) : '';
+    $date_created   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n(get_option('date_format'), strtotime($date_created)) : '';
 
     return $date_created;
 }
 
-function wpinv_get_invoice_date( $invoice_id = 0, $format = '' ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_date($invoice_id = 0, $format = '') {
+    $invoice = new WPInv_Invoice($invoice_id);
     
-    $format         = !empty( $format ) ? $format : get_option( 'date_format' );
+    $format         = !empty($format) ? $format : get_option('date_format');
     $date_completed = $invoice->get_completed_date();
-    $invoice_date   = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? date_i18n( $format, strtotime( $date_completed ) ) : '';
-    if ( $invoice_date == '' ) {
+    $invoice_date   = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? date_i18n($format, strtotime($date_completed)) : '';
+    if ($invoice_date == '') {
         $date_created   = $invoice->get_created_date();
-        $invoice_date   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n( $format, strtotime( $date_created ) ) : '';
+        $invoice_date   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n($format, strtotime($date_created)) : '';
     }
 
     return $invoice_date;
 }
 
-function wpinv_get_invoice_vat_number( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_vat_number($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     
     return $invoice->vat_number;
 }
 
-function wpinv_insert_payment_note( $invoice_id = 0, $note = '', $user_type = false, $added_by_user = false ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_insert_payment_note($invoice_id = 0, $note = '', $user_type = false, $added_by_user = false) {
+    $invoice = new WPInv_Invoice($invoice_id);
 
-    return $invoice->add_note( $note, $user_type, $added_by_user );
+    return $invoice->add_note($note, $user_type, $added_by_user);
 }
 
-function wpinv_get_invoice_notes( $invoice_id = 0, $type = '' ) {
+function wpinv_get_invoice_notes($invoice_id = 0, $type = '') {
     global $invoicing;
     
-    if ( empty( $invoice_id ) ) {
+    if (empty($invoice_id)) {
         return NULL;
     }
     
-    $notes = $invoicing->notes->get_invoice_notes( $invoice_id, $type );
+    $notes = $invoicing->notes->get_invoice_notes($invoice_id, $type);
     
-    return apply_filters( 'wpinv_invoice_notes', $notes, $invoice_id, $type );
+    return apply_filters('wpinv_invoice_notes', $notes, $invoice_id, $type);
 }
 
-function wpinv_get_payment_key( $invoice_id = 0 ) {
-	$invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_payment_key($invoice_id = 0) {
+	$invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_key();
 }
 
-function wpinv_get_invoice_number( $invoice_id = 0 ) {
-    $invoice = new WPInv_Invoice( $invoice_id );
+function wpinv_get_invoice_number($invoice_id = 0) {
+    $invoice = new WPInv_Invoice($invoice_id);
     return $invoice->get_number();
 }
 
-function wpinv_get_cart_discountable_subtotal( $code_id ) {
+function wpinv_get_cart_discountable_subtotal($code_id) {
     $cart_items = wpinv_get_cart_content_details();
     $items      = array();
 
-    $excluded_items = wpinv_get_discount_excluded_items( $code_id );
+    $excluded_items = wpinv_get_discount_excluded_items($code_id);
 
-    if( $cart_items ) {
+    if ($cart_items) {
 
-        foreach( $cart_items as $item ) {
+        foreach ($cart_items as $item) {
 
-            if( ! in_array( $item['id'], $excluded_items ) ) {
-                $items[] =  $item;
+            if (!in_array($item['id'], $excluded_items)) {
+                $items[] = $item;
             }
         }
     }
 
-    $subtotal = wpinv_get_cart_items_subtotal( $items );
+    $subtotal = wpinv_get_cart_items_subtotal($items);
 
-    return apply_filters( 'wpinv_get_cart_discountable_subtotal', $subtotal );
+    return apply_filters('wpinv_get_cart_discountable_subtotal', $subtotal);
 }
 
-function wpinv_get_cart_items_subtotal( $items ) {
+function wpinv_get_cart_items_subtotal($items) {
     $subtotal = 0.00;
 
-    if ( is_array( $items ) && ! empty( $items ) ) {
-        $prices = wp_list_pluck( $items, 'subtotal' );
+    if (is_array($items) && !empty($items)) {
+        $prices = wp_list_pluck($items, 'subtotal');
 
-        if( is_array( $prices ) ) {
-            $subtotal = array_sum( $prices );
+        if (is_array($prices)) {
+            $subtotal = array_sum($prices);
         } else {
             $subtotal = 0.00;
         }
 
-        if( $subtotal < 0 ) {
+        if ($subtotal < 0) {
             $subtotal = 0.00;
         }
     }
 
-    return apply_filters( 'wpinv_get_cart_items_subtotal', $subtotal );
+    return apply_filters('wpinv_get_cart_items_subtotal', $subtotal);
 }
 
-function wpinv_get_cart_subtotal( $items = array() ) {
-    $items    = !empty( $items ) ? $items : wpinv_get_cart_content_details();
-    $subtotal = wpinv_get_cart_items_subtotal( $items );
+function wpinv_get_cart_subtotal($items = array()) {
+    $items    = !empty($items) ? $items : wpinv_get_cart_content_details();
+    $subtotal = wpinv_get_cart_items_subtotal($items);
 
-    return apply_filters( 'wpinv_get_cart_subtotal', $subtotal );
+    return apply_filters('wpinv_get_cart_subtotal', $subtotal);
 }
 
-function wpinv_cart_subtotal( $items = array() ) {
-    $price = wpinv_price( wpinv_format_amount( wpinv_get_cart_subtotal( $items ) ) );
+function wpinv_cart_subtotal($items = array()) {
+    $price = wpinv_price(wpinv_format_amount(wpinv_get_cart_subtotal($items)));
 
     // Todo - Show tax labels here (if needed)
 
     return $price;
 }
 
-function wpinv_get_cart_total( $items = array(), $discounts = false, $invoice = array() ) {
-    $subtotal  = (float)wpinv_get_cart_subtotal( $items );
-    $discounts = (float)wpinv_get_cart_discounted_amount( $items );
-    $cart_tax  = (float)wpinv_get_cart_tax( $items );
+function wpinv_get_cart_total($items = array(), $discounts = false, $invoice = array()) {
+    $subtotal  = (float)wpinv_get_cart_subtotal($items);
+    $discounts = (float)wpinv_get_cart_discounted_amount($items);
+    $cart_tax  = (float)wpinv_get_cart_tax($items);
     $fees      = (float)wpinv_get_cart_fee_total();
-    if ( !empty( $invoice ) && $invoice->is_free_trial() ) {
+    if (!empty($invoice) && $invoice->is_free_trial()) {
         $total = 0;
     } else {
-        $total     = $subtotal - $discounts + $cart_tax + $fees;
+        $total = $subtotal - $discounts + $cart_tax + $fees;
     }
 
-    if ( $total < 0 ) {
+    if ($total < 0) {
         $total = 0.00;
     }
     
-    $total = (float)apply_filters( 'wpinv_get_cart_total', $total, $items );
+    $total = (float)apply_filters('wpinv_get_cart_total', $total, $items);
 
-    return wpinv_sanitize_amount( $total );
+    return wpinv_sanitize_amount($total);
 }
 
-function wpinv_cart_total( $cart_items = array(), $echo = true, $invoice = array() ) {
+function wpinv_cart_total($cart_items = array(), $echo = true, $invoice = array()) {
     global $cart_total;
-    $total = wpinv_price( wpinv_format_amount( wpinv_get_cart_total( $cart_items, NULL, $invoice ) ) );
-    $total = apply_filters( 'wpinv_cart_total', $total, $cart_items, $invoice );
+    $total = wpinv_price(wpinv_format_amount(wpinv_get_cart_total($cart_items, NULL, $invoice)));
+    $total = apply_filters('wpinv_cart_total', $total, $cart_items, $invoice);
 
     // Todo - Show tax labels here (if needed)
     
     $cart_total = $total;
 
-    if ( !$echo ) {
+    if (!$echo) {
         return $total;
     }
 
     echo $total;
 }
 
-function wpinv_get_cart_tax( $items = array() ) {
+function wpinv_get_cart_tax($items = array()) {
     $cart_tax = 0;
-    $items    = !empty( $items ) ? $items : wpinv_get_cart_content_details();
+    $items    = !empty($items) ? $items : wpinv_get_cart_content_details();
 
-    if ( $items ) {
-        $taxes = wp_list_pluck( $items, 'tax' );
+    if ($items) {
+        $taxes = wp_list_pluck($items, 'tax');
 
-        if( is_array( $taxes ) ) {
-            $cart_tax = array_sum( $taxes );
+        if (is_array($taxes)) {
+            $cart_tax = array_sum($taxes);
         }
     }
 
     $cart_tax += wpinv_get_cart_fee_tax();
 
-    return apply_filters( 'wpinv_get_cart_tax', wpinv_sanitize_amount( $cart_tax ) );
+    return apply_filters('wpinv_get_cart_tax', wpinv_sanitize_amount($cart_tax));
 }
 
-function wpinv_cart_tax( $items = array(), $echo = false ) {
-    $cart_tax = wpinv_get_cart_tax( $items );
-    $cart_tax = wpinv_price( wpinv_format_amount( $cart_tax ) );
+function wpinv_cart_tax($items = array(), $echo = false) {
+    $cart_tax = wpinv_get_cart_tax($items);
+    $cart_tax = wpinv_price(wpinv_format_amount($cart_tax));
 
-    $tax = apply_filters( 'wpinv_cart_tax', $cart_tax, $items );
+    $tax = apply_filters('wpinv_cart_tax', $cart_tax, $items);
 
-    if ( !$echo ) {
+    if (!$echo) {
         return $tax;
     }
 
     echo $tax;
 }
 
-function wpinv_get_cart_discount_code( $items = array() ) {
+function wpinv_get_cart_discount_code($items = array()) {
     $invoice = wpinv_get_invoice_cart();
-    $cart_discount_code = !empty( $invoice ) ? $invoice->get_discount_code() : '';
+    $cart_discount_code = !empty($invoice) ? $invoice->get_discount_code() : '';
     
-    return apply_filters( 'wpinv_get_cart_discount_code', $cart_discount_code );
+    return apply_filters('wpinv_get_cart_discount_code', $cart_discount_code);
 }
 
-function wpinv_cart_discount_code( $items = array(), $echo = false ) {
-    $cart_discount_code = wpinv_get_cart_discount_code( $items );
+function wpinv_cart_discount_code($items = array(), $echo = false) {
+    $cart_discount_code = wpinv_get_cart_discount_code($items);
 
-    if ( $cart_discount_code != '' ) {
+    if ($cart_discount_code != '') {
         $cart_discount_code = ' (' . $cart_discount_code . ')';
     }
     
-    $discount_code = apply_filters( 'wpinv_cart_discount_code', $cart_discount_code, $items );
+    $discount_code = apply_filters('wpinv_cart_discount_code', $cart_discount_code, $items);
 
-    if ( !$echo ) {
+    if (!$echo) {
         return $discount_code;
     }
 
     echo $discount_code;
 }
 
-function wpinv_get_cart_discount( $items = array() ) {
+function wpinv_get_cart_discount($items = array()) {
     $invoice = wpinv_get_invoice_cart();
-    $cart_discount = !empty( $invoice ) ? $invoice->get_discount() : 0;
+    $cart_discount = !empty($invoice) ? $invoice->get_discount() : 0;
     
-    return apply_filters( 'wpinv_get_cart_discount', wpinv_sanitize_amount( $cart_discount ), $items );
+    return apply_filters('wpinv_get_cart_discount', wpinv_sanitize_amount($cart_discount), $items);
 }
 
-function wpinv_cart_discount( $items = array(), $echo = false ) {
-    $cart_discount = wpinv_get_cart_discount( $items );
-    $cart_discount = wpinv_price( wpinv_format_amount( $cart_discount ) );
+function wpinv_cart_discount($items = array(), $echo = false) {
+    $cart_discount = wpinv_get_cart_discount($items);
+    $cart_discount = wpinv_price(wpinv_format_amount($cart_discount));
 
-    $discount = apply_filters( 'wpinv_cart_discount', $cart_discount, $items );
+    $discount = apply_filters('wpinv_cart_discount', $cart_discount, $items);
 
-    if ( !$echo ) {
+    if (!$echo) {
         return $discount;
     }
 
     echo $discount;
 }
 
-function wpinv_get_cart_fees( $type = 'all', $item_id = 0 ) {
-    $item = new WPInv_Item( $item_id );
+function wpinv_get_cart_fees($type = 'all', $item_id = 0) {
+    $item = new WPInv_Item($item_id);
     
-    return $item->get_fees( $type, $item_id );
+    return $item->get_fees($type, $item_id);
 }
 
 function wpinv_get_cart_fee_total() {
-    $total  = 0;
+    $total = 0;
     $fees = wpinv_get_cart_fees();
     
-    if ( $fees ) {
-        foreach ( $fees as $fee_id => $fee ) {
+    if ($fees) {
+        foreach ($fees as $fee_id => $fee) {
             $total += $fee['amount'];
         }
     }
 
-    return apply_filters( 'wpinv_get_cart_fee_total', $total );
+    return apply_filters('wpinv_get_cart_fee_total', $total);
 }
 
 function wpinv_get_cart_fee_tax() {
     $tax  = 0;
     $fees = wpinv_get_cart_fees();
 
-    if ( $fees ) {
-        foreach ( $fees as $fee_id => $fee ) {
-            if( ! empty( $fee['no_tax'] ) ) {
+    if ($fees) {
+        foreach ($fees as $fee_id => $fee) {
+            if (!empty($fee['no_tax'])) {
                 continue;
             }
 
-            $tax += wpinv_calculate_tax( $fee['amount'] );
+            $tax += wpinv_calculate_tax($fee['amount']);
         }
     }
 
-    return apply_filters( 'wpinv_get_cart_fee_tax', $tax );
+    return apply_filters('wpinv_get_cart_fee_tax', $tax);
 }
 
 function wpinv_cart_has_recurring_item() {
     $cart_items = wpinv_get_cart_contents();
     
-    if ( empty( $cart_items ) ) {
+    if (empty($cart_items)) {
         return false;
     }
     
     $has_subscription = false;
-    foreach( $cart_items as $cart_item ) {
-        if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
+    foreach ($cart_items as $cart_item) {
+        if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
             $has_subscription = true;
             break;
         }
     }
     
-    return apply_filters( 'wpinv_cart_has_recurring_item', $has_subscription, $cart_items );
+    return apply_filters('wpinv_cart_has_recurring_item', $has_subscription, $cart_items);
 }
 
 function wpinv_cart_has_free_trial() {
@@ -448,85 +448,85 @@  discard block
 block discarded – undo
     
     $free_trial = false;
     
-    if ( !empty( $invoice ) && $invoice->is_free_trial() ) {
+    if (!empty($invoice) && $invoice->is_free_trial()) {
         $free_trial = true;
     }
     
-    return apply_filters( 'wpinv_cart_has_free_trial', $free_trial, $invoice );
+    return apply_filters('wpinv_cart_has_free_trial', $free_trial, $invoice);
 }
 
 function wpinv_get_cart_contents() {
     $cart_details = wpinv_get_cart_details();
     
-    return apply_filters( 'wpinv_get_cart_contents', $cart_details );
+    return apply_filters('wpinv_get_cart_contents', $cart_details);
 }
 
 function wpinv_get_cart_content_details() {
     global $wpinv_euvat, $wpi_current_id, $wpi_item_id, $wpinv_is_last_cart_item, $wpinv_flat_discount_total;
     $cart_items = wpinv_get_cart_contents();
     
-    if ( empty( $cart_items ) ) {
+    if (empty($cart_items)) {
         return false;
     }
     $invoice = wpinv_get_invoice_cart();
 
     $details = array();
-    $length  = count( $cart_items ) - 1;
+    $length  = count($cart_items) - 1;
     
-    if ( empty( $_POST['country'] ) ) {
+    if (empty($_POST['country'])) {
         $_POST['country'] = $invoice->country;
     }
-    if ( !isset( $_POST['state'] ) ) {
+    if (!isset($_POST['state'])) {
         $_POST['state'] = $invoice->state;
     }
 
-    foreach( $cart_items as $key => $item ) {
-        $item_id            = isset( $item['id'] ) ? sanitize_text_field( $item['id'] ) : '';
-        if ( empty( $item_id ) ) {
+    foreach ($cart_items as $key => $item) {
+        $item_id = isset($item['id']) ? sanitize_text_field($item['id']) : '';
+        if (empty($item_id)) {
             continue;
         }
         
         $wpi_current_id         = $invoice->ID;
         $wpi_item_id            = $item_id;
         
-        $item_price         = wpinv_get_item_price( $item_id );
-        $discount           = wpinv_get_cart_item_discount_amount( $item );
-        $discount           = apply_filters( 'wpinv_get_cart_content_details_item_discount_amount', $discount, $item );
-        $quantity           = wpinv_get_cart_item_quantity( $item );
-        $fees               = wpinv_get_cart_fees( 'fee', $item_id );
+        $item_price         = wpinv_get_item_price($item_id);
+        $discount           = wpinv_get_cart_item_discount_amount($item);
+        $discount           = apply_filters('wpinv_get_cart_content_details_item_discount_amount', $discount, $item);
+        $quantity           = wpinv_get_cart_item_quantity($item);
+        $fees               = wpinv_get_cart_fees('fee', $item_id);
         
         $subtotal           = $item_price * $quantity;
-        $tax_rate           = wpinv_get_tax_rate( $_POST['country'], $_POST['state'], $wpi_item_id );
-        $tax_class          = $wpinv_euvat->get_item_class( $item_id );
-        $tax                = wpinv_get_cart_item_tax( $item_id, $subtotal - $discount );
+        $tax_rate           = wpinv_get_tax_rate($_POST['country'], $_POST['state'], $wpi_item_id);
+        $tax_class          = $wpinv_euvat->get_item_class($item_id);
+        $tax                = wpinv_get_cart_item_tax($item_id, $subtotal - $discount);
         
-        if ( wpinv_prices_include_tax() ) {
-            $subtotal -= wpinv_format_amount( $tax, NULL, true );
+        if (wpinv_prices_include_tax()) {
+            $subtotal -= wpinv_format_amount($tax, NULL, true);
         }
         
-        $total              = $subtotal - $discount + $tax;
+        $total = $subtotal - $discount + $tax;
         
         // Do not allow totals to go negatve
-        if( $total < 0 ) {
+        if ($total < 0) {
             $total = 0;
         }
         
-        $details[ $key ]  = array(
+        $details[$key] = array(
             'id'                => $item_id,
-            'name'              => !empty($item['name']) ? $item['name'] : get_the_title( $item_id ),
-            'item_price'        => wpinv_format_amount( $item_price, NULL, true ),
+            'name'              => !empty($item['name']) ? $item['name'] : get_the_title($item_id),
+            'item_price'        => wpinv_format_amount($item_price, NULL, true),
             'quantity'          => $quantity,
-            'discount'          => wpinv_format_amount( $discount, NULL, true ),
-            'subtotal'          => wpinv_format_amount( $subtotal, NULL, true ),
-            'tax'               => wpinv_format_amount( $tax, NULL, true ),
-            'price'             => wpinv_format_amount( $total, NULL, true ),
+            'discount'          => wpinv_format_amount($discount, NULL, true),
+            'subtotal'          => wpinv_format_amount($subtotal, NULL, true),
+            'tax'               => wpinv_format_amount($tax, NULL, true),
+            'price'             => wpinv_format_amount($total, NULL, true),
             'vat_rates_class'   => $tax_class,
-            'vat_rate'          => wpinv_format_amount( $tax_rate, NULL, true ),
-            'meta'              => isset( $item['meta'] ) ? $item['meta'] : array(),
+            'vat_rate'          => wpinv_format_amount($tax_rate, NULL, true),
+            'meta'              => isset($item['meta']) ? $item['meta'] : array(),
             'fees'              => $fees,
         );
         
-        if ( $wpinv_is_last_cart_item ) {
+        if ($wpinv_is_last_cart_item) {
             $wpinv_is_last_cart_item   = false;
             $wpinv_flat_discount_total = 0.00;
         }
@@ -535,56 +535,56 @@  discard block
 block discarded – undo
     return $details;
 }
 
-function wpinv_get_cart_details( $invoice_id = 0 ) {
+function wpinv_get_cart_details($invoice_id = 0) {
     global $ajax_cart_details;
 
-    $invoice      = wpinv_get_invoice_cart( $invoice_id );
-    $cart_details = !empty( $ajax_cart_details ) ? $ajax_cart_details : $invoice->cart_details;
+    $invoice      = wpinv_get_invoice_cart($invoice_id);
+    $cart_details = !empty($ajax_cart_details) ? $ajax_cart_details : $invoice->cart_details;
 
     $invoice_currency = $invoice->currency;
 
-    if ( ! empty( $cart_details ) && is_array( $cart_details ) ) {
-        foreach ( $cart_details as $key => $cart_item ) {
-            $cart_details[ $key ]['currency'] = $invoice_currency;
+    if (!empty($cart_details) && is_array($cart_details)) {
+        foreach ($cart_details as $key => $cart_item) {
+            $cart_details[$key]['currency'] = $invoice_currency;
 
-            if ( ! isset( $cart_item['subtotal'] ) ) {
-                $cart_details[ $key ]['subtotal'] = $cart_item['price'];
+            if (!isset($cart_item['subtotal'])) {
+                $cart_details[$key]['subtotal'] = $cart_item['price'];
             }
         }
     }
 
-    return apply_filters( 'wpinv_get_cart_details', $cart_details, $invoice_id );
+    return apply_filters('wpinv_get_cart_details', $cart_details, $invoice_id);
 }
 
-function wpinv_record_status_change( $invoice_id, $new_status, $old_status ) {
-    $invoice    = wpinv_get_invoice( $invoice_id );
+function wpinv_record_status_change($invoice_id, $new_status, $old_status) {
+    $invoice    = wpinv_get_invoice($invoice_id);
     
-    $old_status = wpinv_status_nicename( $old_status );
-    $new_status = wpinv_status_nicename( $new_status );
+    $old_status = wpinv_status_nicename($old_status);
+    $new_status = wpinv_status_nicename($new_status);
 
-    $status_change = sprintf( __( 'Invoice status changed from %s to %s', 'invoicing' ), $old_status, $new_status );
+    $status_change = sprintf(__('Invoice status changed from %s to %s', 'invoicing'), $old_status, $new_status);
     
     // Add note
-    return $invoice->add_note( $status_change, 0 );
+    return $invoice->add_note($status_change, 0);
 }
-add_action( 'wpinv_update_status', 'wpinv_record_status_change', 100, 3 );
+add_action('wpinv_update_status', 'wpinv_record_status_change', 100, 3);
 
-function wpinv_complete_payment( $invoice_id, $new_status, $old_status ) {
+function wpinv_complete_payment($invoice_id, $new_status, $old_status) {
     global $wpi_has_free_trial;
     
     $wpi_has_free_trial = false;
     
-    if ( $old_status == 'publish' || $old_status == 'complete' ) {
+    if ($old_status == 'publish' || $old_status == 'complete') {
         return; // Make sure that payments are only paid once
     }
 
     // Make sure the payment completion is only processed when new status is paid
-    if ( $new_status != 'publish' && $new_status != 'complete' ) {
+    if ($new_status != 'publish' && $new_status != 'complete') {
         return;
     }
 
-    $invoice = new WPInv_Invoice( $invoice_id );
-    if ( empty( $invoice ) ) {
+    $invoice = new WPInv_Invoice($invoice_id);
+    if (empty($invoice)) {
         return;
     }
 
@@ -592,58 +592,58 @@  discard block
 block discarded – undo
     $completed_date = $invoice->completed_date;
     $cart_details   = $invoice->cart_details;
 
-    do_action( 'wpinv_pre_complete_payment', $invoice_id );
+    do_action('wpinv_pre_complete_payment', $invoice_id);
 
-    if ( is_array( $cart_details ) ) {
+    if (is_array($cart_details)) {
         // Increase purchase count and earnings
-        foreach ( $cart_details as $cart_index => $item ) {
+        foreach ($cart_details as $cart_index => $item) {
             // Ensure these actions only run once, ever
-            if ( empty( $completed_date ) ) {
-                do_action( 'wpinv_complete_item_payment', $item['id'], $invoice_id, $item, $cart_index );
+            if (empty($completed_date)) {
+                do_action('wpinv_complete_item_payment', $item['id'], $invoice_id, $item, $cart_index);
             }
         }
     }
     
     // Check for discount codes and increment their use counts
-    if ( $discounts = $invoice->get_discounts( true ) ) {
-        if( ! empty( $discounts ) ) {
-            foreach( $discounts as $code ) {
-                wpinv_increase_discount_usage( $code );
+    if ($discounts = $invoice->get_discounts(true)) {
+        if (!empty($discounts)) {
+            foreach ($discounts as $code) {
+                wpinv_increase_discount_usage($code);
             }
         }
     }
     
     // Ensure this action only runs once ever
-    if( empty( $completed_date ) ) {
+    if (empty($completed_date)) {
         // Save the completed date
-        $invoice->set( 'completed_date', current_time( 'mysql', 0 ) );
+        $invoice->set('completed_date', current_time('mysql', 0));
         $invoice->save();
 
-        do_action( 'wpinv_complete_payment', $invoice_id );
+        do_action('wpinv_complete_payment', $invoice_id);
     }
 
     // Empty the shopping cart
     wpinv_empty_cart();
 }
-add_action( 'wpinv_update_status', 'wpinv_complete_payment', 100, 3 );
+add_action('wpinv_update_status', 'wpinv_complete_payment', 100, 3);
 
-function wpinv_update_payment_status( $invoice_id, $new_status = 'publish' ) {    
-    $invoice = !empty( $invoice_id ) && is_object( $invoice_id ) ? $invoice_id : wpinv_get_invoice( (int)$invoice_id );
+function wpinv_update_payment_status($invoice_id, $new_status = 'publish') {    
+    $invoice = !empty($invoice_id) && is_object($invoice_id) ? $invoice_id : wpinv_get_invoice((int)$invoice_id);
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return false;
     }
     
-    return $invoice->update_status( $new_status );
+    return $invoice->update_status($new_status);
 }
 
-function wpinv_cart_has_fees( $type = 'all' ) {
+function wpinv_cart_has_fees($type = 'all') {
     return false;
 }
 
 function wpinv_validate_checkout_fields() {    
     // Check if there is $_POST
-    if ( empty( $_POST ) ) {
+    if (empty($_POST)) {
         return false;
     }
     
@@ -655,11 +655,11 @@  discard block
 block discarded – undo
     );
     
     // Validate agree to terms
-    if ( wpinv_get_option( 'show_agree_to_terms', false ) ) {
+    if (wpinv_get_option('show_agree_to_terms', false)) {
         wpinv_checkout_validate_agree_to_terms();
     }
     
-    $valid_data['logged_in_user']   = wpinv_checkout_validate_logged_in_user();
+    $valid_data['logged_in_user'] = wpinv_checkout_validate_logged_in_user();
     
     // Return collected data
     return $valid_data;
@@ -671,20 +671,20 @@  discard block
 block discarded – undo
     $has_subscription = wpinv_cart_has_recurring_item();
 
     // Check if a gateway value is present
-    if ( !empty( $_REQUEST['wpi-gateway'] ) ) {
-        $gateway = sanitize_text_field( $_REQUEST['wpi-gateway'] );
+    if (!empty($_REQUEST['wpi-gateway'])) {
+        $gateway = sanitize_text_field($_REQUEST['wpi-gateway']);
 
-        if ( '0.00' == wpinv_get_cart_total() ) {
+        if ('0.00' == wpinv_get_cart_total()) {
             $gateway = 'manual';
-        } elseif ( !wpinv_is_gateway_active( $gateway ) ) {
-            wpinv_set_error( 'invalid_gateway', __( 'The selected payment gateway is not enabled', 'invoicing' ) );
-        } elseif ( $has_subscription && !wpinv_gateway_support_subscription( $gateway ) ) {
-            wpinv_set_error( 'invalid_gateway', __( 'The selected payment gateway doesnot support subscription payment', 'invoicing' ) );
+        } elseif (!wpinv_is_gateway_active($gateway)) {
+            wpinv_set_error('invalid_gateway', __('The selected payment gateway is not enabled', 'invoicing'));
+        } elseif ($has_subscription && !wpinv_gateway_support_subscription($gateway)) {
+            wpinv_set_error('invalid_gateway', __('The selected payment gateway doesnot support subscription payment', 'invoicing'));
         }
     }
 
-    if ( $has_subscription && count( wpinv_get_cart_contents() ) > 1 ) {
-        wpinv_set_error( 'subscription_invalid', __( 'Only one subscription may be purchased through payment per checkout.', 'invoicing' ) );
+    if ($has_subscription && count(wpinv_get_cart_contents()) > 1) {
+        wpinv_set_error('subscription_invalid', __('Only one subscription may be purchased through payment per checkout.', 'invoicing'));
     }
 
     return $gateway;
@@ -696,10 +696,10 @@  discard block
 block discarded – undo
     
     $error = false;
     // If we have discounts, loop through them
-    if ( ! empty( $discounts ) ) {
-        foreach ( $discounts as $discount ) {
+    if (!empty($discounts)) {
+        foreach ($discounts as $discount) {
             // Check if valid
-            if (  !wpinv_is_discount_valid( $discount, get_current_user_id() ) ) {
+            if (!wpinv_is_discount_valid($discount, get_current_user_id())) {
                 // Discount is not valid
                 $error = true;
             }
@@ -709,20 +709,20 @@  discard block
 block discarded – undo
         return NULL;
     }
 
-    if ( $error && !wpinv_get_errors() ) {
-        wpinv_set_error( 'invalid_discount', __( 'Discount code you entered is invalid', 'invoicing' ) );
+    if ($error && !wpinv_get_errors()) {
+        wpinv_set_error('invalid_discount', __('Discount code you entered is invalid', 'invoicing'));
     }
 
-    return implode( ',', $discounts );
+    return implode(',', $discounts);
 }
 
 function wpinv_checkout_validate_cc() {
     $card_data = wpinv_checkout_get_cc_info();
 
     // Validate the card zip
-    if ( !empty( $card_data['wpinv_zip'] ) ) {
-        if ( !wpinv_checkout_validate_cc_zip( $card_data['wpinv_zip'], $card_data['wpinv_country'] ) ) {
-            wpinv_set_error( 'invalid_cc_zip', __( 'The zip / postcode you entered for your billing address is invalid', 'invoicing' ) );
+    if (!empty($card_data['wpinv_zip'])) {
+        if (!wpinv_checkout_validate_cc_zip($card_data['wpinv_zip'], $card_data['wpinv_country'])) {
+            wpinv_set_error('invalid_cc_zip', __('The zip / postcode you entered for your billing address is invalid', 'invoicing'));
         }
     }
 
@@ -732,28 +732,28 @@  discard block
 block discarded – undo
 
 function wpinv_checkout_get_cc_info() {
 	$cc_info = array();
-	$cc_info['card_name']      = isset( $_POST['card_name'] )       ? sanitize_text_field( $_POST['card_name'] )       : '';
-	$cc_info['card_number']    = isset( $_POST['card_number'] )     ? sanitize_text_field( $_POST['card_number'] )     : '';
-	$cc_info['card_cvc']       = isset( $_POST['card_cvc'] )        ? sanitize_text_field( $_POST['card_cvc'] )        : '';
-	$cc_info['card_exp_month'] = isset( $_POST['card_exp_month'] )  ? sanitize_text_field( $_POST['card_exp_month'] )  : '';
-	$cc_info['card_exp_year']  = isset( $_POST['card_exp_year'] )   ? sanitize_text_field( $_POST['card_exp_year'] )   : '';
-	$cc_info['card_address']   = isset( $_POST['wpinv_address'] )  ? sanitize_text_field( $_POST['wpinv_address'] ) : '';
-	$cc_info['card_city']      = isset( $_POST['wpinv_city'] )     ? sanitize_text_field( $_POST['wpinv_city'] )    : '';
-	$cc_info['card_state']     = isset( $_POST['wpinv_state'] )    ? sanitize_text_field( $_POST['wpinv_state'] )   : '';
-	$cc_info['card_country']   = isset( $_POST['wpinv_country'] )  ? sanitize_text_field( $_POST['wpinv_country'] ) : '';
-	$cc_info['card_zip']       = isset( $_POST['wpinv_zip'] )      ? sanitize_text_field( $_POST['wpinv_zip'] )     : '';
+	$cc_info['card_name']      = isset($_POST['card_name']) ? sanitize_text_field($_POST['card_name']) : '';
+	$cc_info['card_number']    = isset($_POST['card_number']) ? sanitize_text_field($_POST['card_number']) : '';
+	$cc_info['card_cvc']       = isset($_POST['card_cvc']) ? sanitize_text_field($_POST['card_cvc']) : '';
+	$cc_info['card_exp_month'] = isset($_POST['card_exp_month']) ? sanitize_text_field($_POST['card_exp_month']) : '';
+	$cc_info['card_exp_year']  = isset($_POST['card_exp_year']) ? sanitize_text_field($_POST['card_exp_year']) : '';
+	$cc_info['card_address']   = isset($_POST['wpinv_address']) ? sanitize_text_field($_POST['wpinv_address']) : '';
+	$cc_info['card_city']      = isset($_POST['wpinv_city']) ? sanitize_text_field($_POST['wpinv_city']) : '';
+	$cc_info['card_state']     = isset($_POST['wpinv_state']) ? sanitize_text_field($_POST['wpinv_state']) : '';
+	$cc_info['card_country']   = isset($_POST['wpinv_country']) ? sanitize_text_field($_POST['wpinv_country']) : '';
+	$cc_info['card_zip']       = isset($_POST['wpinv_zip']) ? sanitize_text_field($_POST['wpinv_zip']) : '';
 
 	// Return cc info
 	return $cc_info;
 }
 
-function wpinv_checkout_validate_cc_zip( $zip = 0, $country_code = '' ) {
+function wpinv_checkout_validate_cc_zip($zip = 0, $country_code = '') {
     $ret = false;
 
-    if ( empty( $zip ) || empty( $country_code ) )
+    if (empty($zip) || empty($country_code))
         return $ret;
 
-    $country_code = strtoupper( $country_code );
+    $country_code = strtoupper($country_code);
 
     $zip_regex = array(
         "AD" => "AD\d{3}",
@@ -913,17 +913,17 @@  discard block
 block discarded – undo
         "ZM" => "\d{5}"
     );
 
-    if ( ! isset ( $zip_regex[ $country_code ] ) || preg_match( "/" . $zip_regex[ $country_code ] . "/i", $zip ) )
+    if (!isset ($zip_regex[$country_code]) || preg_match("/" . $zip_regex[$country_code] . "/i", $zip))
         $ret = true;
 
-    return apply_filters( 'wpinv_is_zip_valid', $ret, $zip, $country_code );
+    return apply_filters('wpinv_is_zip_valid', $ret, $zip, $country_code);
 }
 
 function wpinv_checkout_validate_agree_to_terms() {
     // Validate agree to terms
-    if ( ! isset( $_POST['wpi_agree_to_terms'] ) || $_POST['wpi_agree_to_terms'] != 1 ) {
+    if (!isset($_POST['wpi_agree_to_terms']) || $_POST['wpi_agree_to_terms'] != 1) {
         // User did not agree
-        wpinv_set_error( 'agree_to_terms', apply_filters( 'wpinv_agree_to_terms_text', __( 'You must agree to the terms of use', 'invoicing' ) ) );
+        wpinv_set_error('agree_to_terms', apply_filters('wpinv_agree_to_terms_text', __('You must agree to the terms of use', 'invoicing')));
     }
 }
 
@@ -936,36 +936,36 @@  discard block
 block discarded – undo
     );
     
     // Verify there is a user_ID
-    if ( $user_ID > 0 ) {
+    if ($user_ID > 0) {
         // Get the logged in user data
-        $user_data = get_userdata( $user_ID );
-        $required_fields  = wpinv_checkout_required_fields();
+        $user_data = get_userdata($user_ID);
+        $required_fields = wpinv_checkout_required_fields();
 
         // Loop through required fields and show error messages
-         if ( !empty( $required_fields ) ) {
-            foreach ( $required_fields as $field_name => $value ) {
-                if ( in_array( $value, $required_fields ) && empty( $_POST[ 'wpinv_' . $field_name ] ) ) {
-                    wpinv_set_error( $value['error_id'], $value['error_message'] );
+         if (!empty($required_fields)) {
+            foreach ($required_fields as $field_name => $value) {
+                if (in_array($value, $required_fields) && empty($_POST['wpinv_' . $field_name])) {
+                    wpinv_set_error($value['error_id'], $value['error_message']);
                 }
             }
         }
 
         // Verify data
-        if ( $user_data ) {
+        if ($user_data) {
             // Collected logged in user data
             $valid_user_data = array(
                 'user_id'     => $user_ID,
-                'email'       => isset( $_POST['wpinv_email'] ) ? sanitize_email( $_POST['wpinv_email'] ) : $user_data->user_email,
-                'first_name'  => isset( $_POST['wpinv_first_name'] ) && ! empty( $_POST['wpinv_first_name'] ) ? sanitize_text_field( $_POST['wpinv_first_name'] ) : $user_data->first_name,
-                'last_name'   => isset( $_POST['wpinv_last_name'] ) && ! empty( $_POST['wpinv_last_name']  ) ? sanitize_text_field( $_POST['wpinv_last_name']  ) : $user_data->last_name,
+                'email'       => isset($_POST['wpinv_email']) ? sanitize_email($_POST['wpinv_email']) : $user_data->user_email,
+                'first_name'  => isset($_POST['wpinv_first_name']) && !empty($_POST['wpinv_first_name']) ? sanitize_text_field($_POST['wpinv_first_name']) : $user_data->first_name,
+                'last_name'   => isset($_POST['wpinv_last_name']) && !empty($_POST['wpinv_last_name']) ? sanitize_text_field($_POST['wpinv_last_name']) : $user_data->last_name,
             );
 
-            if ( !empty( $_POST[ 'wpinv_email' ] ) && !is_email( $_POST[ 'wpinv_email' ] ) ) {
-                wpinv_set_error( 'invalid_email', __( 'Please enter a valid email address', 'invoicing' ) );
+            if (!empty($_POST['wpinv_email']) && !is_email($_POST['wpinv_email'])) {
+                wpinv_set_error('invalid_email', __('Please enter a valid email address', 'invoicing'));
             }
         } else {
             // Set invalid user error
-            wpinv_set_error( 'invalid_user', __( 'The user billing information is invalid', 'invoicing' ) );
+            wpinv_set_error('invalid_user', __('The user billing information is invalid', 'invoicing'));
         }
     }
 
@@ -973,21 +973,21 @@  discard block
 block discarded – undo
     return $valid_user_data;
 }
 
-function wpinv_checkout_form_get_user( $valid_data = array() ) {
+function wpinv_checkout_form_get_user($valid_data = array()) {
     // Initialize user
     $user    = false;
-    $is_ajax = defined( 'DOING_AJAX' ) && DOING_AJAX;
+    $is_ajax = defined('DOING_AJAX') && DOING_AJAX;
 
     /*if ( $is_ajax ) {
         // Do not create or login the user during the ajax submission (check for errors only)
         return true;
-    } else */if ( is_user_logged_in() ) {
+    } else */if (is_user_logged_in()) {
         // Set the valid user as the logged in collected data
         $user = $valid_data['logged_in_user'];
     }
 
     // Verify we have an user
-    if ( false === $user || empty( $user ) ) {
+    if (false === $user || empty($user)) {
         // Return false
         return false;
     }
@@ -1006,11 +1006,11 @@  discard block
 block discarded – undo
         'zip',
     );
     
-    foreach ( $address_fields as $field ) {
-        $user[$field]  = !empty( $_POST['wpinv_' . $field] ) ? sanitize_text_field( $_POST['wpinv_' . $field] ) : false;
+    foreach ($address_fields as $field) {
+        $user[$field] = !empty($_POST['wpinv_' . $field]) ? sanitize_text_field($_POST['wpinv_' . $field]) : false;
         
-        if ( !empty( $user['user_id'] ) ) {
-            update_user_meta( $user['user_id'], '_wpinv_' . $field, $user[$field] );
+        if (!empty($user['user_id'])) {
+            update_user_meta($user['user_id'], '_wpinv_' . $field, $user[$field]);
         }
     }
 
@@ -1018,28 +1018,28 @@  discard block
 block discarded – undo
     return $user;
 }
 
-function wpinv_set_checkout_session( $invoice_data = array() ) {
+function wpinv_set_checkout_session($invoice_data = array()) {
     global $wpi_session;
     
-    return $wpi_session->set( 'wpinv_checkout', $invoice_data );
+    return $wpi_session->set('wpinv_checkout', $invoice_data);
 }
 
 function wpinv_get_checkout_session() {
 	global $wpi_session;
     
-    return $wpi_session->get( 'wpinv_checkout' );
+    return $wpi_session->get('wpinv_checkout');
 }
 
 function wpinv_empty_cart() {
     global $wpi_session;
 
     // Remove cart contents
-    $wpi_session->set( 'wpinv_checkout', NULL );
+    $wpi_session->set('wpinv_checkout', NULL);
 
     // Remove all cart fees
-    $wpi_session->set( 'wpi_cart_fees', NULL );
+    $wpi_session->set('wpi_cart_fees', NULL);
 
-    do_action( 'wpinv_empty_cart' );
+    do_action('wpinv_empty_cart');
 }
 
 function wpinv_process_checkout() {
@@ -1051,42 +1051,42 @@  discard block
 block discarded – undo
     
     $wpi_checkout_id = $invoice->ID;
     
-    do_action( 'wpinv_pre_process_checkout' );
+    do_action('wpinv_pre_process_checkout');
     
-    if ( !wpinv_get_cart_contents() ) { // Make sure the cart isn't empty
+    if (!wpinv_get_cart_contents()) { // Make sure the cart isn't empty
         $valid_data = false;
-        wpinv_set_error( 'empty_cart', __( 'Your cart is empty', 'invoicing' ) );
+        wpinv_set_error('empty_cart', __('Your cart is empty', 'invoicing'));
     } else {
         // Validate the form $_POST data
         $valid_data = wpinv_validate_checkout_fields();
         
         // Allow themes and plugins to hook to errors
-        do_action( 'wpinv_checkout_error_checks', $valid_data, $_POST );
+        do_action('wpinv_checkout_error_checks', $valid_data, $_POST);
     }
     
-    $is_ajax    = defined( 'DOING_AJAX' ) && DOING_AJAX;
+    $is_ajax = defined('DOING_AJAX') && DOING_AJAX;
     
     // Validate the user
-    $user = wpinv_checkout_form_get_user( $valid_data );
+    $user = wpinv_checkout_form_get_user($valid_data);
 
     // Let extensions validate fields after user is logged in if user has used login/registration form
-    do_action( 'wpinv_checkout_user_error_checks', $user, $valid_data, $_POST );
+    do_action('wpinv_checkout_user_error_checks', $user, $valid_data, $_POST);
     
-    if ( false === $valid_data || wpinv_get_errors() || ! $user ) {
-        if ( $is_ajax ) {
-            do_action( 'wpinv_ajax_checkout_errors' );
+    if (false === $valid_data || wpinv_get_errors() || !$user) {
+        if ($is_ajax) {
+            do_action('wpinv_ajax_checkout_errors');
             die();
         } else {
             return false;
         }
     }
 
-    if ( $is_ajax ) {
+    if ($is_ajax) {
         // Save address fields.
-        $address_fields = array( 'first_name', 'last_name', 'phone', 'address', 'city', 'country', 'state', 'zip', 'company' );
-        foreach ( $address_fields as $field ) {
-            if ( isset( $user[$field] ) ) {
-                $invoice->set( $field, $user[$field] );
+        $address_fields = array('first_name', 'last_name', 'phone', 'address', 'city', 'country', 'state', 'zip', 'company');
+        foreach ($address_fields as $field) {
+            if (isset($user[$field])) {
+                $invoice->set($field, $user[$field]);
             }
             
             $invoice->save();
@@ -1094,15 +1094,15 @@  discard block
 block discarded – undo
 
         $response['success']            = true;
         $response['data']['subtotal']   = $invoice->get_subtotal();
-        $response['data']['subtotalf']  = $invoice->get_subtotal( true );
+        $response['data']['subtotalf']  = $invoice->get_subtotal(true);
         $response['data']['discount']   = $invoice->get_discount();
-        $response['data']['discountf']  = $invoice->get_discount( true );
+        $response['data']['discountf']  = $invoice->get_discount(true);
         $response['data']['tax']        = $invoice->get_tax();
-        $response['data']['taxf']       = $invoice->get_tax( true );
+        $response['data']['taxf']       = $invoice->get_tax(true);
         $response['data']['total']      = $invoice->get_total();
-        $response['data']['totalf']     = $invoice->get_total( true );
+        $response['data']['totalf']     = $invoice->get_total(true);
         
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
     $user_info = array(
@@ -1124,42 +1124,42 @@  discard block
 block discarded – undo
     
     // Setup invoice information
     $invoice_data = array(
-        'invoice_id'        => !empty( $invoice ) ? $invoice->ID : 0,
+        'invoice_id'        => !empty($invoice) ? $invoice->ID : 0,
         'items'             => $cart_items,
         'cart_discounts'    => $discounts,
-        'fees'              => wpinv_get_cart_fees(),        // Any arbitrary fees that have been added to the cart
-        'subtotal'          => wpinv_get_cart_subtotal( $cart_items ),    // Amount before taxes and discounts
-        'discount'          => wpinv_get_cart_items_discount_amount( $cart_items, $discounts ), // Discounted amount
-        'tax'               => wpinv_get_cart_tax( $cart_items ),               // Taxed amount
-        'price'             => wpinv_get_cart_total( $cart_items, $discounts ),    // Amount after taxes
+        'fees'              => wpinv_get_cart_fees(), // Any arbitrary fees that have been added to the cart
+        'subtotal'          => wpinv_get_cart_subtotal($cart_items), // Amount before taxes and discounts
+        'discount'          => wpinv_get_cart_items_discount_amount($cart_items, $discounts), // Discounted amount
+        'tax'               => wpinv_get_cart_tax($cart_items), // Taxed amount
+        'price'             => wpinv_get_cart_total($cart_items, $discounts), // Amount after taxes
         'invoice_key'       => $invoice->get_key() ? $invoice->get_key() : $invoice->generate_key(),
         'user_email'        => $user['email'],
-        'date'              => date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ),
-        'user_info'         => stripslashes_deep( $user_info ),
+        'date'              => date('Y-m-d H:i:s', current_time('timestamp')),
+        'user_info'         => stripslashes_deep($user_info),
         'post_data'         => $_POST,
         'cart_details'      => $cart_items,
         'gateway'           => $valid_data['gateway'],
         'card_info'         => $valid_data['cc_info']
     );
     
-    $vat_info   = $wpinv_euvat->current_vat_data();
-    if ( is_array( $vat_info ) ) {
+    $vat_info = $wpinv_euvat->current_vat_data();
+    if (is_array($vat_info)) {
         $invoice_data['user_info']['vat_number']        = $vat_info['number'];
         $invoice_data['user_info']['vat_rate']          = wpinv_get_tax_rate($invoice_data['user_info']['country'], $invoice_data['user_info']['state']);
-        $invoice_data['user_info']['adddress_confirmed']    = isset($vat_info['adddress_confirmed']) ? $vat_info['adddress_confirmed'] : false;
+        $invoice_data['user_info']['adddress_confirmed'] = isset($vat_info['adddress_confirmed']) ? $vat_info['adddress_confirmed'] : false;
 
         // Add the VAT rate to each item in the cart
-        foreach( $invoice_data['cart_details'] as $key => $item_data) {
+        foreach ($invoice_data['cart_details'] as $key => $item_data) {
             $rate = wpinv_get_tax_rate($invoice_data['user_info']['country'], $invoice_data['user_info']['state'], $item_data['id']);
-            $invoice_data['cart_details'][$key]['vat_rate'] = round( $rate, 3 );
+            $invoice_data['cart_details'][$key]['vat_rate'] = round($rate, 3);
         }
     }
     
     // Save vat fields.
-    $address_fields = array( 'vat_number', 'vat_rate', 'adddress_confirmed' );
-    foreach ( $address_fields as $field ) {
-        if ( isset( $invoice_data['user_info'][$field] ) ) {
-            $invoice->set( $field, $invoice_data['user_info'][$field] );
+    $address_fields = array('vat_number', 'vat_rate', 'adddress_confirmed');
+    foreach ($address_fields as $field) {
+        if (isset($invoice_data['user_info'][$field])) {
+            $invoice->set($field, $invoice_data['user_info'][$field]);
         }
         
         $invoice->save();
@@ -1169,49 +1169,49 @@  discard block
 block discarded – undo
     $valid_data['user'] = $user;
     
     // Allow themes and plugins to hook before the gateway
-    do_action( 'wpinv_checkout_before_gateway', $_POST, $user_info, $valid_data );
+    do_action('wpinv_checkout_before_gateway', $_POST, $user_info, $valid_data);
     
     // If the total amount in the cart is 0, send to the manual gateway. This emulates a free invoice
-    if ( !$invoice_data['price'] ) {
+    if (!$invoice_data['price']) {
         // Revert to manual
         $invoice_data['gateway'] = 'manual';
         $_POST['wpi-gateway'] = 'manual';
     }
     
     // Allow the invoice data to be modified before it is sent to the gateway
-    $invoice_data = apply_filters( 'wpinv_data_before_gateway', $invoice_data, $valid_data );
+    $invoice_data = apply_filters('wpinv_data_before_gateway', $invoice_data, $valid_data);
     
     // Setup the data we're storing in the purchase session
     $session_data = $invoice_data;
     // Make sure credit card numbers are never stored in sessions
-    if ( !empty( $session_data['card_info']['card_number'] ) ) {
-        unset( $session_data['card_info']['card_number'] );
+    if (!empty($session_data['card_info']['card_number'])) {
+        unset($session_data['card_info']['card_number']);
     }
     
     // Used for showing item links to non logged-in users after purchase, and for other plugins needing purchase data.
-    wpinv_set_checkout_session( $invoice_data );
+    wpinv_set_checkout_session($invoice_data);
     
     // Set gateway
-    $invoice->update_meta( '_wpinv_gateway', $invoice_data['gateway'] );
-    $invoice->update_meta( '_wpinv_mode', ( wpinv_is_test_mode( $invoice_data['gateway'] ) ? 'test' : 'live' ) );
-    $invoice->update_meta( '_wpinv_checkout', true );
+    $invoice->update_meta('_wpinv_gateway', $invoice_data['gateway']);
+    $invoice->update_meta('_wpinv_mode', (wpinv_is_test_mode($invoice_data['gateway']) ? 'test' : 'live'));
+    $invoice->update_meta('_wpinv_checkout', true);
     
-    do_action( 'wpinv_checkout_before_send_to_gateway', $invoice, $invoice_data );
+    do_action('wpinv_checkout_before_send_to_gateway', $invoice, $invoice_data);
 
     // Send info to the gateway for payment processing
-    wpinv_send_to_gateway( $invoice_data['gateway'], $invoice_data );
+    wpinv_send_to_gateway($invoice_data['gateway'], $invoice_data);
     die();
 }
-add_action( 'wpinv_payment', 'wpinv_process_checkout' );
+add_action('wpinv_payment', 'wpinv_process_checkout');
 
-function wpinv_get_invoices( $args ) {
-    $args = wp_parse_args( $args, array(
-        'status'   => array_keys( wpinv_get_invoice_statuses() ),
+function wpinv_get_invoices($args) {
+    $args = wp_parse_args($args, array(
+        'status'   => array_keys(wpinv_get_invoice_statuses()),
         'type'     => 'wpi_invoice',
         'parent'   => null,
         'user'     => null,
         'email'    => '',
-        'limit'    => get_option( 'posts_per_page' ),
+        'limit'    => get_option('posts_per_page'),
         'offset'   => null,
         'page'     => 1,
         'exclude'  => array(),
@@ -1219,7 +1219,7 @@  discard block
 block discarded – undo
         'order'    => 'DESC',
         'return'   => 'objects',
         'paginate' => false,
-    ) );
+    ));
     
     // Handle some BW compatibility arg names where wp_query args differ in naming.
     $map_legacy = array(
@@ -1232,18 +1232,18 @@  discard block
 block discarded – undo
         'paged'          => 'page',
     );
 
-    foreach ( $map_legacy as $from => $to ) {
-        if ( isset( $args[ $from ] ) ) {
-            $args[ $to ] = $args[ $from ];
+    foreach ($map_legacy as $from => $to) {
+        if (isset($args[$from])) {
+            $args[$to] = $args[$from];
         }
     }
     
-    if ( get_query_var( 'paged' ) )
+    if (get_query_var('paged'))
         $args['page'] = get_query_var('paged');
-    else if ( get_query_var( 'page' ) )
-        $args['page'] = get_query_var( 'page' );
-    else if ( !empty( $args[ 'page' ] ) )
-        $args['page'] = $args[ 'page' ];
+    else if (get_query_var('page'))
+        $args['page'] = get_query_var('page');
+    else if (!empty($args['page']))
+        $args['page'] = $args['page'];
     else
         $args['page'] = 1;
 
@@ -1256,47 +1256,47 @@  discard block
 block discarded – undo
         'post_status'    => $args['status'],
         'posts_per_page' => $args['limit'],
         'meta_query'     => array(),
-        'date_query'     => !empty( $args['date_query'] ) ? $args['date_query'] : array(),
+        'date_query'     => !empty($args['date_query']) ? $args['date_query'] : array(),
         'fields'         => 'ids',
         'orderby'        => $args['orderby'],
         'order'          => $args['order'],
     );
     
-    if ( !empty( $args['user'] ) ) {
-        $wp_query_args['author'] = absint( $args['user'] );
+    if (!empty($args['user'])) {
+        $wp_query_args['author'] = absint($args['user']);
     }
 
-    if ( ! is_null( $args['parent'] ) ) {
-        $wp_query_args['post_parent'] = absint( $args['parent'] );
+    if (!is_null($args['parent'])) {
+        $wp_query_args['post_parent'] = absint($args['parent']);
     }
 
-    if ( ! is_null( $args['offset'] ) ) {
-        $wp_query_args['offset'] = absint( $args['offset'] );
+    if (!is_null($args['offset'])) {
+        $wp_query_args['offset'] = absint($args['offset']);
     } else {
-        $wp_query_args['paged'] = absint( $args['page'] );
+        $wp_query_args['paged'] = absint($args['page']);
     }
 
-    if ( ! empty( $args['exclude'] ) ) {
-        $wp_query_args['post__not_in'] = array_map( 'absint', $args['exclude'] );
+    if (!empty($args['exclude'])) {
+        $wp_query_args['post__not_in'] = array_map('absint', $args['exclude']);
     }
 
-    if ( ! $args['paginate' ] ) {
+    if (!$args['paginate']) {
         $wp_query_args['no_found_rows'] = true;
     }
 
     // Get results.
-    $invoices = new WP_Query( $wp_query_args );
+    $invoices = new WP_Query($wp_query_args);
 
-    if ( 'objects' === $args['return'] ) {
-        $return = array_map( 'wpinv_get_invoice', $invoices->posts );
-    } elseif ( 'self' === $args['return'] ) {
+    if ('objects' === $args['return']) {
+        $return = array_map('wpinv_get_invoice', $invoices->posts);
+    } elseif ('self' === $args['return']) {
         return $invoices;
     } else {
         $return = $invoices->posts;
     }
 
-    if ( $args['paginate' ] ) {
-        return (object) array(
+    if ($args['paginate']) {
+        return (object)array(
             'invoices'      => $return,
             'total'         => $invoices->found_posts,
             'max_num_pages' => $invoices->max_num_pages,
@@ -1308,21 +1308,21 @@  discard block
 block discarded – undo
 
 function wpinv_get_user_invoices_columns() {
     $columns = array(
-            'invoice-number'  => array( 'title' => __( 'ID', 'invoicing' ), 'class' => 'text-left' ),
-            'invoice-date'    => array( 'title' => __( 'Date', 'invoicing' ), 'class' => 'text-left' ),
-            'invoice-status'  => array( 'title' => __( 'Status', 'invoicing' ), 'class' => 'text-center' ),
-            'invoice-total'   => array( 'title' => __( 'Total', 'invoicing' ), 'class' => 'text-right' ),
-            'invoice-actions' => array( 'title' => '&nbsp;', 'class' => 'text-center' ),
+            'invoice-number'  => array('title' => __('ID', 'invoicing'), 'class' => 'text-left'),
+            'invoice-date'    => array('title' => __('Date', 'invoicing'), 'class' => 'text-left'),
+            'invoice-status'  => array('title' => __('Status', 'invoicing'), 'class' => 'text-center'),
+            'invoice-total'   => array('title' => __('Total', 'invoicing'), 'class' => 'text-right'),
+            'invoice-actions' => array('title' => '&nbsp;', 'class' => 'text-center'),
         );
 
-    return apply_filters( 'wpinv_user_invoices_columns', $columns );
+    return apply_filters('wpinv_user_invoices_columns', $columns);
 }
 
-function wpinv_payment_receipt( $atts, $content = null ) {
+function wpinv_payment_receipt($atts, $content = null) {
     global $wpinv_receipt_args;
 
-    $wpinv_receipt_args = shortcode_atts( array(
-        'error'           => __( 'Sorry, trouble retrieving payment receipt.', 'invoicing' ),
+    $wpinv_receipt_args = shortcode_atts(array(
+        'error'           => __('Sorry, trouble retrieving payment receipt.', 'invoicing'),
         'price'           => true,
         'discount'        => true,
         'items'           => true,
@@ -1331,185 +1331,185 @@  discard block
 block discarded – undo
         'invoice_key'     => false,
         'payment_method'  => true,
         'invoice_id'      => true
-    ), $atts, 'wpinv_receipt' );
+    ), $atts, 'wpinv_receipt');
 
     $session = wpinv_get_checkout_session();
-    if ( isset( $_GET['invoice_key'] ) ) {
-        $invoice_key = urldecode( $_GET['invoice_key'] );
-    } else if ( $session && isset( $session['invoice_key'] ) ) {
+    if (isset($_GET['invoice_key'])) {
+        $invoice_key = urldecode($_GET['invoice_key']);
+    } else if ($session && isset($session['invoice_key'])) {
         $invoice_key = $session['invoice_key'];
-    } elseif ( isset( $wpinv_receipt_args['invoice_key'] ) && $wpinv_receipt_args['invoice_key'] ) {
+    } elseif (isset($wpinv_receipt_args['invoice_key']) && $wpinv_receipt_args['invoice_key']) {
         $invoice_key = $wpinv_receipt_args['invoice_key'];
-    } else if ( isset( $_GET['invoice-id'] ) ) {
-        $invoice_key = wpinv_get_payment_key( (int)$_GET['invoice-id'] );
+    } else if (isset($_GET['invoice-id'])) {
+        $invoice_key = wpinv_get_payment_key((int)$_GET['invoice-id']);
     }
 
     // No key found
-    if ( ! isset( $invoice_key ) ) {
+    if (!isset($invoice_key)) {
         return '<p class="alert alert-error">' . $wpinv_receipt_args['error'] . '</p>';
     }
 
-    $invoice_id    = wpinv_get_invoice_id_by_key( $invoice_key );
-    $user_can_view = wpinv_can_view_receipt( $invoice_key );
-    if ( $user_can_view && isset( $_GET['invoice-id'] ) ) {
+    $invoice_id    = wpinv_get_invoice_id_by_key($invoice_key);
+    $user_can_view = wpinv_can_view_receipt($invoice_key);
+    if ($user_can_view && isset($_GET['invoice-id'])) {
         $invoice_id     = (int)$_GET['invoice-id'];
-        $user_can_view  = $invoice_key == wpinv_get_payment_key( (int)$_GET['invoice-id'] ) ? true : false;
+        $user_can_view  = $invoice_key == wpinv_get_payment_key((int)$_GET['invoice-id']) ? true : false;
     }
 
     // Key was provided, but user is logged out. Offer them the ability to login and view the receipt
-    if ( ! $user_can_view && ! empty( $invoice_key ) && ! is_user_logged_in() ) {
+    if (!$user_can_view && !empty($invoice_key) && !is_user_logged_in()) {
         // login redirect
-        return '<p class="alert alert-error">' . __( 'You are not allowed to access this section', 'invoicing' ) . '</p>';
+        return '<p class="alert alert-error">' . __('You are not allowed to access this section', 'invoicing') . '</p>';
     }
 
-    if ( ! apply_filters( 'wpinv_user_can_view_receipt', $user_can_view, $wpinv_receipt_args ) ) {
+    if (!apply_filters('wpinv_user_can_view_receipt', $user_can_view, $wpinv_receipt_args)) {
         return '<p class="alert alert-error">' . $wpinv_receipt_args['error'] . '</p>';
     }
 
     ob_start();
 
-    wpinv_get_template_part( 'wpinv-invoice-receipt' );
+    wpinv_get_template_part('wpinv-invoice-receipt');
 
     $display = ob_get_clean();
 
     return $display;
 }
 
-function wpinv_get_invoice_id_by_key( $key ) {
+function wpinv_get_invoice_id_by_key($key) {
 	global $wpdb;
 
-	$invoice_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_key' AND meta_value = %s LIMIT 1", $key ) );
+	$invoice_id = $wpdb->get_var($wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_key' AND meta_value = %s LIMIT 1", $key));
 
-	if ( $invoice_id != NULL )
+	if ($invoice_id != NULL)
 		return $invoice_id;
 
 	return 0;
 }
 
-function wpinv_can_view_receipt( $invoice_key = '' ) {
+function wpinv_can_view_receipt($invoice_key = '') {
 	$return = false;
 
-	if ( empty( $invoice_key ) ) {
+	if (empty($invoice_key)) {
 		return $return;
 	}
 
 	global $wpinv_receipt_args;
 
-	$wpinv_receipt_args['id'] = wpinv_get_invoice_id_by_key( $invoice_key );
-	if ( isset( $_GET['invoice-id'] ) ) {
-		$wpinv_receipt_args['id'] = $invoice_key == wpinv_get_payment_key( (int)$_GET['invoice-id'] ) ? (int)$_GET['invoice-id'] : 0;
+	$wpinv_receipt_args['id'] = wpinv_get_invoice_id_by_key($invoice_key);
+	if (isset($_GET['invoice-id'])) {
+		$wpinv_receipt_args['id'] = $invoice_key == wpinv_get_payment_key((int)$_GET['invoice-id']) ? (int)$_GET['invoice-id'] : 0;
 	}
 
-	$user_id = (int) wpinv_get_user_id( $wpinv_receipt_args['id'] );
-    $invoice_meta = wpinv_get_invoice_meta( $wpinv_receipt_args['id'] );
+	$user_id = (int)wpinv_get_user_id($wpinv_receipt_args['id']);
+    $invoice_meta = wpinv_get_invoice_meta($wpinv_receipt_args['id']);
 
-	if ( is_user_logged_in() ) {
-		if ( $user_id === (int) get_current_user_id() ) {
+	if (is_user_logged_in()) {
+		if ($user_id === (int)get_current_user_id()) {
 			$return = true;
 		}
 	}
 
 	$session = wpinv_get_checkout_session();
-	if ( ! empty( $session ) && ! is_user_logged_in() ) {
-		if ( $session['invoice_key'] === $invoice_meta['key'] ) {
+	if (!empty($session) && !is_user_logged_in()) {
+		if ($session['invoice_key'] === $invoice_meta['key']) {
 			$return = true;
 		}
 	}
 
-	return (bool) apply_filters( 'wpinv_can_view_receipt', $return, $invoice_key );
+	return (bool)apply_filters('wpinv_can_view_receipt', $return, $invoice_key);
 }
 
 function wpinv_pay_for_invoice() {
     global $wpinv_euvat;
     
-    if ( isset( $_GET['invoice_key'] ) ) {
+    if (isset($_GET['invoice_key'])) {
         $checkout_uri   = wpinv_get_checkout_uri();
-        $invoice_key    = sanitize_text_field( $_GET['invoice_key'] );
+        $invoice_key    = sanitize_text_field($_GET['invoice_key']);
         
-        if ( empty( $invoice_key ) ) {
-            wpinv_set_error( 'invalid_invoice', __( 'Invoice not found', 'invoicing' ) );
-            wp_redirect( $checkout_uri );
+        if (empty($invoice_key)) {
+            wpinv_set_error('invalid_invoice', __('Invoice not found', 'invoicing'));
+            wp_redirect($checkout_uri);
             wpinv_die();
         }
         
-        do_action( 'wpinv_check_pay_for_invoice', $invoice_key );
+        do_action('wpinv_check_pay_for_invoice', $invoice_key);
 
-        $invoice_id    = wpinv_get_invoice_id_by_key( $invoice_key );
-        $user_can_view = wpinv_can_view_receipt( $invoice_key );
-        if ( $user_can_view && isset( $_GET['invoice-id'] ) ) {
+        $invoice_id    = wpinv_get_invoice_id_by_key($invoice_key);
+        $user_can_view = wpinv_can_view_receipt($invoice_key);
+        if ($user_can_view && isset($_GET['invoice-id'])) {
             $invoice_id     = (int)$_GET['invoice-id'];
-            $user_can_view  = $invoice_key == wpinv_get_payment_key( (int)$_GET['invoice-id'] ) ? true : false;
+            $user_can_view  = $invoice_key == wpinv_get_payment_key((int)$_GET['invoice-id']) ? true : false;
         }
         
-        if ( $invoice_id && $user_can_view && ( $invoice = wpinv_get_invoice( $invoice_id ) ) ) {
-            if ( $invoice->needs_payment() ) {
+        if ($invoice_id && $user_can_view && ($invoice = wpinv_get_invoice($invoice_id))) {
+            if ($invoice->needs_payment()) {
                 $data                   = array();
                 $data['invoice_id']     = $invoice_id;
-                $data['cart_discounts'] = $invoice->get_discounts( true );
+                $data['cart_discounts'] = $invoice->get_discounts(true);
                 
-                wpinv_set_checkout_session( $data );
+                wpinv_set_checkout_session($data);
                 
-                if ( wpinv_get_option( 'vat_ip_country_default' ) ) {
+                if (wpinv_get_option('vat_ip_country_default')) {
                     $_POST['country']   = $wpinv_euvat->get_country_by_ip();
                     $_POST['state']     = $_POST['country'] == $invoice->country ? $invoice->state : '';
                     
-                    wpinv_recalculate_tax( true );
+                    wpinv_recalculate_tax(true);
                 }
                 
             } else {
                 $checkout_uri = $invoice->get_view_url();
             }
         } else {
-            wpinv_set_error( 'invalid_invoice', __( 'You are not allowed to view this invoice', 'invoicing' ) );
+            wpinv_set_error('invalid_invoice', __('You are not allowed to view this invoice', 'invoicing'));
             
-            $checkout_uri = is_user_logged_in() ? wpinv_get_history_page_uri() : wp_login_url( get_permalink() );
+            $checkout_uri = is_user_logged_in() ? wpinv_get_history_page_uri() : wp_login_url(get_permalink());
         }
         
-        wp_redirect( $checkout_uri );
+        wp_redirect($checkout_uri);
         wpinv_die();
     }
 }
-add_action( 'wpinv_pay_for_invoice', 'wpinv_pay_for_invoice' );
+add_action('wpinv_pay_for_invoice', 'wpinv_pay_for_invoice');
 
-function wpinv_handle_pay_via_invoice_link( $invoice_key ) {
-    if ( !empty( $invoice_key ) && !empty( $_REQUEST['_wpipay'] ) && !is_user_logged_in() && $invoice_id = wpinv_get_invoice_id_by_key( $invoice_key ) ) {
-        if ( $invoice = wpinv_get_invoice( $invoice_id ) ) {
+function wpinv_handle_pay_via_invoice_link($invoice_key) {
+    if (!empty($invoice_key) && !empty($_REQUEST['_wpipay']) && !is_user_logged_in() && $invoice_id = wpinv_get_invoice_id_by_key($invoice_key)) {
+        if ($invoice = wpinv_get_invoice($invoice_id)) {
             $user_id = $invoice->get_user_id();
-            $secret = sanitize_text_field( $_GET['_wpipay'] );
+            $secret = sanitize_text_field($_GET['_wpipay']);
             
-            if ( $secret === md5( $user_id . '::' . $invoice->get_email() . '::' . $invoice_key ) ) { // valid invoice link
-                $redirect_to = remove_query_arg( '_wpipay', get_permalink() );
+            if ($secret === md5($user_id . '::' . $invoice->get_email() . '::' . $invoice_key)) { // valid invoice link
+                $redirect_to = remove_query_arg('_wpipay', get_permalink());
                 
-                wpinv_guest_redirect( $redirect_to, $user_id );
+                wpinv_guest_redirect($redirect_to, $user_id);
                 wpinv_die();
             }
         }
     }
 }
-add_action( 'wpinv_check_pay_for_invoice', 'wpinv_handle_pay_via_invoice_link' );
+add_action('wpinv_check_pay_for_invoice', 'wpinv_handle_pay_via_invoice_link');
 
-function wpinv_set_payment_transaction_id( $invoice_id = 0, $transaction_id = '' ) {
-    $invoice_id = is_object( $invoice_id ) && !empty( $invoice_id->ID ) ? $invoice_id : $invoice_id;
+function wpinv_set_payment_transaction_id($invoice_id = 0, $transaction_id = '') {
+    $invoice_id = is_object($invoice_id) && !empty($invoice_id->ID) ? $invoice_id : $invoice_id;
     
-    if ( empty( $invoice_id ) && $invoice_id > 0 ) {
+    if (empty($invoice_id) && $invoice_id > 0) {
         return false;
     }
     
-    if ( empty( $transaction_id ) ) {
+    if (empty($transaction_id)) {
         $transaction_id = $invoice_id;
     }
 
-    $transaction_id = apply_filters( 'wpinv_set_payment_transaction_id', $transaction_id, $invoice_id );
+    $transaction_id = apply_filters('wpinv_set_payment_transaction_id', $transaction_id, $invoice_id);
     
-    return wpinv_update_invoice_meta( $invoice_id, '_wpinv_transaction_id', $transaction_id );
+    return wpinv_update_invoice_meta($invoice_id, '_wpinv_transaction_id', $transaction_id);
 }
 
-function wpinv_invoice_status_label( $status, $status_display = '' ) {
-    if ( empty( $status_display ) ) {
-        $status_display = wpinv_status_nicename( $status );
+function wpinv_invoice_status_label($status, $status_display = '') {
+    if (empty($status_display)) {
+        $status_display = wpinv_status_nicename($status);
     }
     
-    switch ( $status ) {
+    switch ($status) {
         case 'publish' :
         case 'complete' :
         case 'renewal' :
@@ -1535,28 +1535,28 @@  discard block
 block discarded – undo
     
     $label = '<span class="label label-inv-' . $status . ' ' . $class . '">' . $status_display . '</span>';
     
-    return apply_filters( 'wpinv_invoice_status_label', $label, $status, $status_display );
+    return apply_filters('wpinv_invoice_status_label', $label, $status, $status_display);
 }
 
-function wpinv_format_invoice_number( $number ) {
-    $padd  = wpinv_get_option( 'invoice_number_padd' );
+function wpinv_format_invoice_number($number) {
+    $padd = wpinv_get_option('invoice_number_padd');
     
     // TODO maintain old invoice numbers if invoice number settings not saved. Should be removed before stable release.
-    if ( $padd === '' || $padd === false || $padd === NULL ) {
-        return wp_sprintf( __( 'WPINV-%d', 'invoicing' ), $number );
+    if ($padd === '' || $padd === false || $padd === NULL) {
+        return wp_sprintf(__('WPINV-%d', 'invoicing'), $number);
     }
     
-    $prefix  = wpinv_get_option( 'invoice_number_prefix' );
-    $postfix = wpinv_get_option( 'invoice_number_postfix' );
+    $prefix  = wpinv_get_option('invoice_number_prefix');
+    $postfix = wpinv_get_option('invoice_number_postfix');
     
-    $padd = absint( $padd );
-    $formatted_number = absint( $number );
+    $padd = absint($padd);
+    $formatted_number = absint($number);
     
-    if ( $padd > 0 ) {
-        $formatted_number = zeroise( $formatted_number, $padd );
+    if ($padd > 0) {
+        $formatted_number = zeroise($formatted_number, $padd);
     }    
 
     $formatted_number = $prefix . $formatted_number . $postfix;
 
-    return apply_filters( 'wpinv_format_invoice_number', $formatted_number, $number, $prefix, $postfix, $padd );
+    return apply_filters('wpinv_format_invoice_number', $formatted_number, $number, $prefix, $postfix, $padd);
 }
\ No newline at end of file

Please login to merge, or discard this patch.

invoicing.php 1 patch

Spacing +11 added lines, -11 removed lines patch added patch discarded remove patch

@@ -11,19 +11,19 @@  discard block
 block discarded – undo
 */
 
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-if ( !defined( 'WPINV_VERSION' ) ) {
-    define( 'WPINV_VERSION', '0.0.4' );
+if (!defined('WPINV_VERSION')) {
+    define('WPINV_VERSION', '0.0.4');
 }
 
-if ( !defined( 'WPINV_PLUGIN_FILE' ) ) {
-    define( 'WPINV_PLUGIN_FILE', __FILE__ );
+if (!defined('WPINV_PLUGIN_FILE')) {
+    define('WPINV_PLUGIN_FILE', __FILE__);
 }
 
-require plugin_dir_path( __FILE__ ) . 'includes/class-wpinv.php';
+require plugin_dir_path(__FILE__) . 'includes/class-wpinv.php';
 
 function wpinv_run() {
     global $invoicing;
@@ -40,16 +40,16 @@  discard block
 block discarded – undo
 /**
  * Show update plugin admin notification.
  */
-if(is_admin()){
+if (is_admin()) {
     if (!function_exists('ayecode_show_update_plugin_requirement')) {//only load the update file if needed
         function ayecode_show_update_plugin_requirement() {
-            if ( !defined( 'WP_EASY_UPDATES_ACTIVE' ) ) {
+            if (!defined('WP_EASY_UPDATES_ACTIVE')) {
                 ?>
                 <div class="notice notice-warning is-dismissible">
                     <p>
                         <strong>
                             <?php
-                            echo sprintf( __( 'The plugin %sWP Easy Updates%s is required to check for and update some installed plugins, please install it now.', 'geodirectory' ), '<a href="https://wpeasyupdates.com/" target="_blank" title="WP Easy Updates">', '</a>' );
+                            echo sprintf(__('The plugin %sWP Easy Updates%s is required to check for and update some installed plugins, please install it now.', 'geodirectory'), '<a href="https://wpeasyupdates.com/" target="_blank" title="WP Easy Updates">', '</a>');
                             ?>
                         </strong>
                     </p>
@@ -58,6 +58,6 @@  discard block
 block discarded – undo
             }
         }
 
-        add_action( 'admin_notices', 'ayecode_show_update_plugin_requirement' );
+        add_action('admin_notices', 'ayecode_show_update_plugin_requirement');
     }
 }

Please login to merge, or discard this patch.

includes/class-wpinv-reports.php 1 patch

Spacing +169 added lines, -169 removed lines patch added patch discarded remove patch

@@ -1,5 +1,5 @@  discard block
 block discarded – undo
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit; // Exit if accessed directly
 }
 
@@ -21,68 +21,68 @@  discard block
 block discarded – undo
     public function init() {
         global $wp_filesystem;
 
-        if ( empty( $wp_filesystem ) ) {
-            require_once( ABSPATH . '/wp-admin/includes/file.php' );
+        if (empty($wp_filesystem)) {
+            require_once(ABSPATH . '/wp-admin/includes/file.php');
             WP_Filesystem();
             global $wp_filesystem;
         }
         $this->wp_filesystem    = $wp_filesystem;
         
         $this->export_dir       = $this->export_location();
-        $this->export_url       = $this->export_location( true );
+        $this->export_url       = $this->export_location(true);
         $this->export           = 'invoicing';
         $this->filetype         = 'csv';
         $this->per_page         = 20;
         
-        do_action( 'wpinv_class_reports_init', $this );
+        do_action('wpinv_class_reports_init', $this);
     }
     
     public function includes() {
-        do_action( 'wpinv_class_reports_includes', $this );
+        do_action('wpinv_class_reports_includes', $this);
     }
     
     public function actions() {
-        if ( is_admin() ) {
-            add_action( 'admin_menu', array( $this, 'add_submenu' ), 10 );
-            add_action( 'wpinv_reports_tab_export', array( $this, 'export' ) );
-            add_action( 'wp_ajax_wpinv_ajax_export', array( $this, 'ajax_export' ) );
+        if (is_admin()) {
+            add_action('admin_menu', array($this, 'add_submenu'), 10);
+            add_action('wpinv_reports_tab_export', array($this, 'export'));
+            add_action('wp_ajax_wpinv_ajax_export', array($this, 'ajax_export'));
             
             // Export Invoices.
-            add_action( 'wpinv_export_set_params_invoices', array( $this, 'set_invoices_export' ) );
-            add_filter( 'wpinv_export_get_columns_invoices', array( $this, 'get_invoices_columns' ) );
-            add_filter( 'wpinv_export_get_data_invoices', array( $this, 'get_invoices_data' ) );
-            add_filter( 'wpinv_get_export_status_invoices', array( $this, 'invoices_export_status' ) );
+            add_action('wpinv_export_set_params_invoices', array($this, 'set_invoices_export'));
+            add_filter('wpinv_export_get_columns_invoices', array($this, 'get_invoices_columns'));
+            add_filter('wpinv_export_get_data_invoices', array($this, 'get_invoices_data'));
+            add_filter('wpinv_get_export_status_invoices', array($this, 'invoices_export_status'));
         }
-        do_action( 'wpinv_class_reports_actions', $this );
+        do_action('wpinv_class_reports_actions', $this);
     }
     
     public function add_submenu() {
         global $wpi_reports_page;
-        $wpi_reports_page = add_submenu_page( 'wpinv', __( 'Reports', 'invoicing' ), __( 'Reports', 'invoicing' ), 'manage_options', 'wpinv-reports', array( $this, 'reports_page' ) );
+        $wpi_reports_page = add_submenu_page('wpinv', __('Reports', 'invoicing'), __('Reports', 'invoicing'), 'manage_options', 'wpinv-reports', array($this, 'reports_page'));
     }
     
     public function reports_page() {
-        if ( !wp_script_is( 'postbox', 'enqueued' ) ) {
-            wp_enqueue_script( 'postbox' );
+        if (!wp_script_is('postbox', 'enqueued')) {
+            wp_enqueue_script('postbox');
         }
-        if ( !wp_script_is( 'jquery-ui-datepicker', 'enqueued' ) ) {
-            wp_enqueue_script( 'jquery-ui-datepicker' );
+        if (!wp_script_is('jquery-ui-datepicker', 'enqueued')) {
+            wp_enqueue_script('jquery-ui-datepicker');
         }
         
-        $current_page = admin_url( 'admin.php?page=wpinv-reports' );
-        $active_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'export';
+        $current_page = admin_url('admin.php?page=wpinv-reports');
+        $active_tab = isset($_GET['tab']) ? sanitize_text_field($_GET['tab']) : 'export';
         ?>
         <div class="wrap wpi-reports-wrap">
-            <h1><?php echo esc_html( __( 'Reports', 'invoicing' ) ); ?></h1>
+            <h1><?php echo esc_html(__('Reports', 'invoicing')); ?></h1>
             <h2 class="nav-tab-wrapper wp-clearfix">
-                <a href="<?php echo add_query_arg( array( 'tab' => 'export', 'settings-updated' => false ), $current_page ); ?>" class="nav-tab <?php echo $active_tab == 'export' ? 'nav-tab-active' : ''; ?>"><?php _e( 'Export', 'invoicing' ); ?></a>
-                <?php do_action( 'wpinv_reports_page_tabs' ); ;?>
+                <a href="<?php echo add_query_arg(array('tab' => 'export', 'settings-updated' => false), $current_page); ?>" class="nav-tab <?php echo $active_tab == 'export' ? 'nav-tab-active' : ''; ?>"><?php _e('Export', 'invoicing'); ?></a>
+                <?php do_action('wpinv_reports_page_tabs'); ;?>
             </h2>
             <div class="wpi-reports-content wpi-reports-<?php echo $active_tab; ?>">
             <?php
-                do_action( 'wpinv_reports_page_top' );
-                do_action( 'wpinv_reports_tab_' . $active_tab );
-                do_action( 'wpinv_reports_page_bottom' );
+                do_action('wpinv_reports_page_top');
+                do_action('wpinv_reports_tab_' . $active_tab);
+                do_action('wpinv_reports_page_bottom');
             ?>
         </div>
         <?php
@@ -90,97 +90,97 @@  discard block
 block discarded – undo
     
     public function export() {
         $statuses = wpinv_get_invoice_statuses();
-        $statuses = array_merge( array( 'any' => __( 'All Statuses', 'invoicing' ) ), $statuses );
+        $statuses = array_merge(array('any' => __('All Statuses', 'invoicing')), $statuses);
         ?>
         <div class="metabox-holder">
             <div id="post-body">
                 <div id="post-body-content">
-                    <?php do_action( 'wpinv_reports_tab_export_content_top' ); ?>
+                    <?php do_action('wpinv_reports_tab_export_content_top'); ?>
                     
                     <div class="postbox wpi-export-invoices">
-                        <h2 class="hndle ui-sortabled-handle"><span><?php _e( 'Invoices','invoicing' ); ?></span></h2>
+                        <h2 class="hndle ui-sortabled-handle"><span><?php _e('Invoices', 'invoicing'); ?></span></h2>
                         <div class="inside">
-                            <p><?php _e( 'Download a CSV of all payment invoices.', 'invoicing' ); ?></p>
+                            <p><?php _e('Download a CSV of all payment invoices.', 'invoicing'); ?></p>
                             <form id="wpi-export-invoices" class="wpi-export-form" method="post">
-                                <?php echo wpinv_html_date_field( array( 
+                                <?php echo wpinv_html_date_field(array( 
                                     'id' => 'wpi_export_from_date', 
                                     'name' => 'from_date',
                                     'data' => array(
                                         'dateFormat' => 'yy-mm-dd'
                                     ),
-                                    'placeholder' => __( 'From date', 'invoicing' ) )
+                                    'placeholder' => __('From date', 'invoicing') )
                                 ); ?>
-                                <?php echo wpinv_html_date_field( array( 
+                                <?php echo wpinv_html_date_field(array( 
                                     'id' => 'wpi_export_to_date',
                                     'name' => 'to_date',
                                     'data' => array(
                                         'dateFormat' => 'yy-mm-dd'
                                     ),
-                                    'placeholder' => __( 'To date', 'invoicing' ) )
+                                    'placeholder' => __('To date', 'invoicing') )
                                 ); ?>
                                 <span id="wpinv-status-wrap">
-                                <?php echo wpinv_html_select( array(
+                                <?php echo wpinv_html_select(array(
                                     'options'          => $statuses,
                                     'name'             => 'status',
                                     'id'               => 'wpi_export_status',
                                     'show_option_all'  => false,
                                     'show_option_none' => false,
                                     'class'            => '',
-                                ) ); ?>
-                                <?php wp_nonce_field( 'wpi_ajax_export', 'wpi_ajax_export' ); ?>
+                                )); ?>
+                                <?php wp_nonce_field('wpi_ajax_export', 'wpi_ajax_export'); ?>
                                 </span>
                                 <span id="wpinv-submit-wrap">
                                     <input type="hidden" value="invoices" name="export" />
-                                    <input type="submit" value="<?php _e( 'Generate CSV', 'invoicing' ); ?>" class="button-primary" />
+                                    <input type="submit" value="<?php _e('Generate CSV', 'invoicing'); ?>" class="button-primary" />
                                 </span>
                             </form>
                         </div>
                     </div>
                     
-                    <?php do_action( 'wpinv_reports_tab_export_content_bottom' ); ?>
+                    <?php do_action('wpinv_reports_tab_export_content_bottom'); ?>
                 </div>
             </div>
         </div>
         <?php
     }
     
-    public function export_location( $relative = false ) {
+    public function export_location($relative = false) {
         $upload_dir         = wp_upload_dir();
-        $export_location    = $relative ? trailingslashit( $upload_dir['baseurl'] ) . 'cache' : trailingslashit( $upload_dir['basedir'] ) . 'cache';
-        $export_location    = apply_filters( 'wpinv_export_location', $export_location, $relative );
+        $export_location    = $relative ? trailingslashit($upload_dir['baseurl']) . 'cache' : trailingslashit($upload_dir['basedir']) . 'cache';
+        $export_location    = apply_filters('wpinv_export_location', $export_location, $relative);
         
-        return trailingslashit( $export_location );
+        return trailingslashit($export_location);
     }
     
     public function check_export_location() {
         try {
-            if ( empty( $this->wp_filesystem ) ) {
-                return __( 'Filesystem ERROR: Could not access filesystem.', 'invoicing' );
+            if (empty($this->wp_filesystem)) {
+                return __('Filesystem ERROR: Could not access filesystem.', 'invoicing');
             }
 
-            if ( is_wp_error( $this->wp_filesystem ) ) {
-                return __( 'Filesystem ERROR: ' . $this->wp_filesystem->get_error_message(), 'invoicing' );
+            if (is_wp_error($this->wp_filesystem)) {
+                return __('Filesystem ERROR: ' . $this->wp_filesystem->get_error_message(), 'invoicing');
             }
         
-            $is_dir         = $this->wp_filesystem->is_dir( $this->export_dir );
-            $is_writeable   = $is_dir && is_writeable( $this->export_dir );
+            $is_dir         = $this->wp_filesystem->is_dir($this->export_dir);
+            $is_writeable   = $is_dir && is_writeable($this->export_dir);
             
-            if ( $is_dir && $is_writeable ) {
+            if ($is_dir && $is_writeable) {
                return true;
-            } else if ( $is_dir && !$is_writeable ) {
-               if ( !$this->wp_filesystem->chmod( $this->export_dir, FS_CHMOD_DIR ) ) {
-                   return wp_sprintf( __( 'Filesystem ERROR: Export location %s is not writable, check your file permissions.', 'invoicing' ), $this->export_dir );
+            } else if ($is_dir && !$is_writeable) {
+               if (!$this->wp_filesystem->chmod($this->export_dir, FS_CHMOD_DIR)) {
+                   return wp_sprintf(__('Filesystem ERROR: Export location %s is not writable, check your file permissions.', 'invoicing'), $this->export_dir);
                }
                
                return true;
             } else {
-                if ( !$this->wp_filesystem->mkdir( $this->export_dir, FS_CHMOD_DIR ) ) {
-                    return wp_sprintf( __( 'Filesystem ERROR: Could not create directory %s. This is usually due to inconsistent file permissions.', 'invoicing' ), $this->export_dir );
+                if (!$this->wp_filesystem->mkdir($this->export_dir, FS_CHMOD_DIR)) {
+                    return wp_sprintf(__('Filesystem ERROR: Could not create directory %s. This is usually due to inconsistent file permissions.', 'invoicing'), $this->export_dir);
                 }
                 
                 return true;
             }
-        } catch ( Exception $e ) {
+        } catch (Exception $e) {
             return $e->getMessage();
         }
     }
@@ -188,130 +188,130 @@  discard block
 block discarded – undo
     public function ajax_export() {
         $response               = array();
         $response['success']    = false;
-        $response['msg']        = __( 'Invalid export request found.', 'invoicing' );
+        $response['msg']        = __('Invalid export request found.', 'invoicing');
         
-        if ( empty( $_POST['data'] ) || !current_user_can( 'manage_options' ) ) {
-            wp_send_json( $response );
+        if (empty($_POST['data']) || !current_user_can('manage_options')) {
+            wp_send_json($response);
         }
 
-        parse_str( $_POST['data'], $data );
+        parse_str($_POST['data'], $data);
         
-        $data['step']   = !empty( $_POST['step'] ) ? absint( $_POST['step'] ) : 1;
+        $data['step'] = !empty($_POST['step']) ? absint($_POST['step']) : 1;
 
         $_REQUEST = (array)$data;
-        if ( !( !empty( $_REQUEST['wpi_ajax_export'] ) && wp_verify_nonce( $_REQUEST['wpi_ajax_export'], 'wpi_ajax_export' ) ) ) {
-            $response['msg']    = __( 'Security check failed.', 'invoicing' );
-            wp_send_json( $response );
+        if (!(!empty($_REQUEST['wpi_ajax_export']) && wp_verify_nonce($_REQUEST['wpi_ajax_export'], 'wpi_ajax_export'))) {
+            $response['msg'] = __('Security check failed.', 'invoicing');
+            wp_send_json($response);
         }
         
-        if ( ( $error = $this->check_export_location( true ) ) !== true ) {
-            $response['msg'] = __( 'Filesystem ERROR: ' . $error, 'invoicing' );
-            wp_send_json( $response );
+        if (($error = $this->check_export_location(true)) !== true) {
+            $response['msg'] = __('Filesystem ERROR: ' . $error, 'invoicing');
+            wp_send_json($response);
         }
                         
-        $this->set_export_params( $_REQUEST );
+        $this->set_export_params($_REQUEST);
         
         $return = $this->process_export_step();
         $done   = $this->get_export_status();
         
-        if ( $return ) {
+        if ($return) {
             $this->step += 1;
             
             $response['success']    = true;
             $response['msg']        = '';
             
-            if ( $done >= 100 ) {
+            if ($done >= 100) {
                 $this->step     = 'done';
-                $new_filename   = 'wpi-' . $this->export . '-' . date( 'y-m-d-H-i' ) . '.' . $this->filetype;
+                $new_filename   = 'wpi-' . $this->export . '-' . date('y-m-d-H-i') . '.' . $this->filetype;
                 $new_file       = $this->export_dir . $new_filename;
                 
-                if ( file_exists( $this->file ) ) {
-                    $this->wp_filesystem->move( $this->file, $new_file, true );
+                if (file_exists($this->file)) {
+                    $this->wp_filesystem->move($this->file, $new_file, true);
                 }
                 
-                if ( file_exists( $new_file ) ) {
-                    $response['data']['file'] = array( 'u' => $this->export_url . $new_filename, 's' => size_format( filesize( $new_file ), 2 ) );
+                if (file_exists($new_file)) {
+                    $response['data']['file'] = array('u' => $this->export_url . $new_filename, 's' => size_format(filesize($new_file), 2));
                 }
             }
             
             $response['data']['step']   = $this->step;
             $response['data']['done']   = $done;
         } else {
-            $response['msg']    = __( 'No data found for export.', 'invoicing' );
+            $response['msg'] = __('No data found for export.', 'invoicing');
         }
 
-        wp_send_json( $response );
+        wp_send_json($response);
     }
     
-    public function set_export_params( $request ) {
+    public function set_export_params($request) {
         $this->empty    = false;
-        $this->step     = !empty( $request['step'] ) ? absint( $request['step'] ) : 1;
-        $this->export   = !empty( $request['export'] ) ? $request['export'] : $this->export;
+        $this->step     = !empty($request['step']) ? absint($request['step']) : 1;
+        $this->export   = !empty($request['export']) ? $request['export'] : $this->export;
         $this->filename = 'wpi-' . $this->export . '-' . $request['wpi_ajax_export'] . '.' . $this->filetype;
         $this->file     = $this->export_dir . $this->filename;
         
-        do_action( 'wpinv_export_set_params_' . $this->export, $request );
+        do_action('wpinv_export_set_params_' . $this->export, $request);
     }
     
     public function get_columns() {
         $columns = array(
-            'id'   => __( 'ID',   'invoicing' ),
-            'date' => __( 'Date', 'invoicing' )
+            'id'   => __('ID', 'invoicing'),
+            'date' => __('Date', 'invoicing')
         );
         
-        return apply_filters( 'wpinv_export_get_columns_' . $this->export, $columns );
+        return apply_filters('wpinv_export_get_columns_' . $this->export, $columns);
     }
     
     protected function get_export_file() {
         $file = '';
 
-        if ( $this->wp_filesystem->exists( $this->file ) ) {
-            $file = $this->wp_filesystem->get_contents( $this->file );
+        if ($this->wp_filesystem->exists($this->file)) {
+            $file = $this->wp_filesystem->get_contents($this->file);
         } else {
-            $this->wp_filesystem->put_contents( $this->file, '' );
+            $this->wp_filesystem->put_contents($this->file, '');
         }
 
         return $file;
     }
     
-    protected function attach_export_data( $data = '' ) {
-        $filedata   = $this->get_export_file();
-        $filedata   .= $data;
+    protected function attach_export_data($data = '') {
+        $filedata = $this->get_export_file();
+        $filedata .= $data;
         
-        $this->wp_filesystem->put_contents( $this->file, $filedata );
+        $this->wp_filesystem->put_contents($this->file, $filedata);
 
-        $rows       = file( $this->file, FILE_SKIP_EMPTY_LINES );
+        $rows       = file($this->file, FILE_SKIP_EMPTY_LINES);
         $columns    = $this->get_columns();
-        $columns    = empty( $columns ) ? 0 : 1;
+        $columns    = empty($columns) ? 0 : 1;
 
-        $this->empty = count( $rows ) == $columns ? true : false;
+        $this->empty = count($rows) == $columns ? true : false;
     }
     
     public function print_columns() {
         $column_data    = '';
         $columns        = $this->get_columns();
         $i              = 1;
-        foreach( $columns as $key => $column ) {
-            $column_data .= '"' . addslashes( $column ) . '"';
-            $column_data .= $i == count( $columns ) ? '' : ',';
+        foreach ($columns as $key => $column) {
+            $column_data .= '"' . addslashes($column) . '"';
+            $column_data .= $i == count($columns) ? '' : ',';
             $i++;
         }
         $column_data .= "\r\n";
 
-        $this->attach_export_data( $column_data );
+        $this->attach_export_data($column_data);
 
         return $column_data;
     }
     
     public function process_export_step() {
-        if ( $this->step < 2 ) {
-            @unlink( $this->file );
+        if ($this->step < 2) {
+            @unlink($this->file);
             $this->print_columns();
         }
         
         $return = $this->print_rows();
         
-        if ( $return ) {
+        if ($return) {
             return true;
         } else {
             return false;
@@ -320,23 +320,23 @@  discard block
 block discarded – undo
     
     public function get_export_status() {
         $status = 100;
-        return apply_filters( 'wpinv_get_export_status_' . $this->export, $status );
+        return apply_filters('wpinv_get_export_status_' . $this->export, $status);
     }
     
     public function get_export_data() {
         $data = array(
             0 => array(
                 'id'   => '',
-                'data' => date( 'F j, Y' )
+                'data' => date('F j, Y')
             ),
             1 => array(
                 'id'   => '',
-                'data' => date( 'F j, Y' )
+                'data' => date('F j, Y')
             )
         );
 
-        $data = apply_filters( 'wpinv_export_get_data', $data );
-        $data = apply_filters( 'wpinv_export_get_data_' . $this->export, $data );
+        $data = apply_filters('wpinv_export_get_data', $data);
+        $data = apply_filters('wpinv_export_get_data_' . $this->export, $data);
 
         return $data;
     }
@@ -346,20 +346,20 @@  discard block
 block discarded – undo
         $data       = $this->get_export_data();
         $columns    = $this->get_columns();
 
-        if ( $data ) {
-            foreach ( $data as $row ) {
+        if ($data) {
+            foreach ($data as $row) {
                 $i = 1;
-                foreach ( $row as $key => $column ) {
-                    if ( array_key_exists( $key, $columns ) ) {
-                        $row_data .= '"' . addslashes( preg_replace( "/\"/","'", $column ) ) . '"';
-                        $row_data .= $i == count( $columns ) ? '' : ',';
+                foreach ($row as $key => $column) {
+                    if (array_key_exists($key, $columns)) {
+                        $row_data .= '"' . addslashes(preg_replace("/\"/", "'", $column)) . '"';
+                        $row_data .= $i == count($columns) ? '' : ',';
                         $i++;
                     }
                 }
                 $row_data .= "\r\n";
             }
 
-            $this->attach_export_data( $row_data );
+            $this->attach_export_data($row_data);
 
             return $row_data;
         }
@@ -368,46 +368,46 @@  discard block
 block discarded – undo
     }
     
     // Export Invoices.
-    public function set_invoices_export( $request ) {
-        $this->from_date    = isset( $request['from_date'] ) ? sanitize_text_field( $request['from_date'] ) : '';
-        $this->to_date      = isset( $request['to_date'] ) ? sanitize_text_field( $request['to_date'] ) : '';
-        $this->status       = isset( $request['status'] ) ? sanitize_text_field( $request['status'] ) : 'publich';
+    public function set_invoices_export($request) {
+        $this->from_date    = isset($request['from_date']) ? sanitize_text_field($request['from_date']) : '';
+        $this->to_date      = isset($request['to_date']) ? sanitize_text_field($request['to_date']) : '';
+        $this->status       = isset($request['status']) ? sanitize_text_field($request['status']) : 'publich';
     }
     
-    public function get_invoices_columns( $columns = array() ) {
+    public function get_invoices_columns($columns = array()) {
         $columns = array(
-            'id'            => __( 'ID',   'invoicing' ),
-            'number'        => __( 'Number',   'invoicing' ),
-            'date'          => __( 'Date', 'invoicing' ),
-            'amount'        => __( 'Amount', 'invoicing' ),
-            'status_nicename'  => __( 'Status Nicename', 'invoicing' ),
-            'status'        => __( 'Status', 'invoicing' ),
-            'tax'           => __( 'Tax', 'invoicing' ),
-            'discount'      => __( 'Discount', 'invoicing' ),
-            'user_id'       => __( 'User ID', 'invoicing' ),
-            'email'         => __( 'Email', 'invoicing' ),
-            'first_name'    => __( 'First Name', 'invoicing' ),
-            'last_name'     => __( 'Last Name', 'invoicing' ),
-            'address'       => __( 'Address', 'invoicing' ),
-            'city'          => __( 'City', 'invoicing' ),
-            'state'         => __( 'State', 'invoicing' ),
-            'country'       => __( 'Country', 'invoicing' ),
-            'zip'           => __( 'Zipcode', 'invoicing' ),
-            'phone'         => __( 'Phone', 'invoicing' ),
-            'company'       => __( 'Company', 'invoicing' ),
-            'vat_number'    => __( 'Vat Number', 'invoicing' ),
-            'ip'            => __( 'IP', 'invoicing' ),
-            'gateway'       => __( 'Gateway', 'invoicing' ),
-            'gateway_nicename'       => __( 'Gateway Nicename', 'invoicing' ),
-            'transaction_id'=> __( 'Transaction ID', 'invoicing' ),
-            'currency'      => __( 'Currency', 'invoicing' ),
-            'due_date'      => __( 'Due Date', 'invoicing' ),
+            'id'            => __('ID', 'invoicing'),
+            'number'        => __('Number', 'invoicing'),
+            'date'          => __('Date', 'invoicing'),
+            'amount'        => __('Amount', 'invoicing'),
+            'status_nicename'  => __('Status Nicename', 'invoicing'),
+            'status'        => __('Status', 'invoicing'),
+            'tax'           => __('Tax', 'invoicing'),
+            'discount'      => __('Discount', 'invoicing'),
+            'user_id'       => __('User ID', 'invoicing'),
+            'email'         => __('Email', 'invoicing'),
+            'first_name'    => __('First Name', 'invoicing'),
+            'last_name'     => __('Last Name', 'invoicing'),
+            'address'       => __('Address', 'invoicing'),
+            'city'          => __('City', 'invoicing'),
+            'state'         => __('State', 'invoicing'),
+            'country'       => __('Country', 'invoicing'),
+            'zip'           => __('Zipcode', 'invoicing'),
+            'phone'         => __('Phone', 'invoicing'),
+            'company'       => __('Company', 'invoicing'),
+            'vat_number'    => __('Vat Number', 'invoicing'),
+            'ip'            => __('IP', 'invoicing'),
+            'gateway'       => __('Gateway', 'invoicing'),
+            'gateway_nicename'       => __('Gateway Nicename', 'invoicing'),
+            'transaction_id'=> __('Transaction ID', 'invoicing'),
+            'currency'      => __('Currency', 'invoicing'),
+            'due_date'      => __('Due Date', 'invoicing'),
         );
 
         return $columns;
     }
         
-    public function get_invoices_data( $response = array() ) {
+    public function get_invoices_data($response = array()) {
         $args = array(
             'limit'    => $this->per_page,
             'page'     => $this->step,
@@ -415,35 +415,35 @@  discard block
 block discarded – undo
             'orderby'  => 'date',
         );
         
-        if ( $this->status != 'any' ) {
+        if ($this->status != 'any') {
             $args['status'] = $this->status;
         }
 
-        if ( !empty( $this->from_date ) || !empty( $this->to_date ) ) {
+        if (!empty($this->from_date) || !empty($this->to_date)) {
             $args['date_query'] = array(
                 array(
-                    'after'     => date( 'Y-n-d 00:00:00', strtotime( $this->from_date ) ),
-                    'before'    => date( 'Y-n-d 23:59:59', strtotime( $this->to_date ) ),
+                    'after'     => date('Y-n-d 00:00:00', strtotime($this->from_date)),
+                    'before'    => date('Y-n-d 23:59:59', strtotime($this->to_date)),
                     'inclusive' => true
                 )
             );
         }
 
-        $invoices = wpinv_get_invoices( $args );
+        $invoices = wpinv_get_invoices($args);
         
         $data = array();
         
-        if ( !empty( $invoices ) ) {
-            foreach ( $invoices as $invoice ) {
+        if (!empty($invoices)) {
+            foreach ($invoices as $invoice) {
                 $row = array(
                     'id'            => $invoice->ID,
                     'number'        => $invoice->get_number(),
-                    'date'          => $invoice->get_invoice_date( false ),
-                    'amount'        => wpinv_format_amount( $invoice->get_total(), NULL, true ),
-                    'status_nicename' => $invoice->get_status( true ),
+                    'date'          => $invoice->get_invoice_date(false),
+                    'amount'        => wpinv_format_amount($invoice->get_total(), NULL, true),
+                    'status_nicename' => $invoice->get_status(true),
                     'status'        => $invoice->get_status(),
-                    'tax'           => $invoice->get_tax() > 0 ? wpinv_format_amount( $invoice->get_tax(), NULL, true ) : '',
-                    'discount'      => $invoice->get_discount() > 0 ? wpinv_format_amount( $invoice->get_discount(), NULL, true ) : '',
+                    'tax'           => $invoice->get_tax() > 0 ? wpinv_format_amount($invoice->get_tax(), NULL, true) : '',
+                    'discount'      => $invoice->get_discount() > 0 ? wpinv_format_amount($invoice->get_discount(), NULL, true) : '',
                     'user_id'       => $invoice->get_user_id(),
                     'email'         => $invoice->get_email(),
                     'first_name'    => $invoice->get_first_name(),
@@ -464,7 +464,7 @@  discard block
 block discarded – undo
                     'due_date'      => $invoice->needs_payment() ? $invoice->get_due_date() : '',
                 );
                 
-                $data[] = apply_filters( 'wpinv_export_invoice_row', $row, $invoice );
+                $data[] = apply_filters('wpinv_export_invoice_row', $row, $invoice);
             }
 
             return $data;
@@ -480,29 +480,29 @@  discard block
 block discarded – undo
             'return'   => 'ids',
         );
         
-        if ( $this->status != 'any' ) {
+        if ($this->status != 'any') {
             $args['status'] = $this->status;
         }
 
-        if ( !empty( $this->from_date ) || !empty( $this->to_date ) ) {
+        if (!empty($this->from_date) || !empty($this->to_date)) {
             $args['date_query'] = array(
                 array(
-                    'after'     => date( 'Y-n-d 00:00:00', strtotime( $this->from_date ) ),
-                    'before'    => date( 'Y-n-d 23:59:59', strtotime( $this->to_date ) ),
+                    'after'     => date('Y-n-d 00:00:00', strtotime($this->from_date)),
+                    'before'    => date('Y-n-d 23:59:59', strtotime($this->to_date)),
                     'inclusive' => true
                 )
             );
         }
 
-        $invoices   = wpinv_get_invoices( $args );
-        $total      = !empty( $invoices ) ? count( $invoices ) : 0;
+        $invoices   = wpinv_get_invoices($args);
+        $total      = !empty($invoices) ? count($invoices) : 0;
         $status     = 100;
 
-        if ( $total > 0 ) {
-            $status = ( ( $this->per_page * $this->step ) / $total ) * 100;
+        if ($total > 0) {
+            $status = (($this->per_page * $this->step) / $total) * 100;
         }
 
-        if ( $status > 100 ) {
+        if ($status > 100) {
             $status = 100;
         }
 

Please login to merge, or discard this patch.

includes/wpinv-template-functions.php 1 patch

Spacing +666 added lines, -666 removed lines patch added patch discarded remove patch

@@ -7,105 +7,105 @@  discard block
 block discarded – undo
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-if ( !is_admin() ) {
-    add_filter( 'template_include', 'wpinv_template', 10, 1 );
-    add_action( 'wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar' );
-    add_action( 'wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions' );
-    add_action( 'wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions' );
+if (!is_admin()) {
+    add_filter('template_include', 'wpinv_template', 10, 1);
+    add_action('wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar');
+    add_action('wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions');
+    add_action('wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions');
 }
 
 function wpinv_template_path() {
-    return apply_filters( 'wpinv_template_path', 'invoicing/' );
+    return apply_filters('wpinv_template_path', 'invoicing/');
 }
 
-function wpinv_post_class( $classes, $class, $post_id ) {
+function wpinv_post_class($classes, $class, $post_id) {
     global $pagenow, $typenow;
 
-    if ( $pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type( $post_id ) == $typenow && get_post_meta( $post_id, '_wpinv_type', true ) == 'package' ) {
+    if ($pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type($post_id) == $typenow && get_post_meta($post_id, '_wpinv_type', true) == 'package') {
         $classes[] = 'wpi-gd-package';
     }
     return $classes;
 }
-add_filter( 'post_class', 'wpinv_post_class', 10, 3 );
+add_filter('post_class', 'wpinv_post_class', 10, 3);
 
-function wpinv_display_invoice_top_bar( $invoice ) {
-    if ( empty( $invoice ) ) {
+function wpinv_display_invoice_top_bar($invoice) {
+    if (empty($invoice)) {
         return;
     }
     ?>
     <div class="row wpinv-top-bar no-print">
         <div class="container">
             <div class="col-xs-6">
-                <?php do_action( 'wpinv_invoice_top_bar_left', $invoice );?>
+                <?php do_action('wpinv_invoice_top_bar_left', $invoice); ?>
             </div>
             <div class="col-xs-6 text-right">
-                <?php do_action( 'wpinv_invoice_top_bar_right', $invoice );?>
+                <?php do_action('wpinv_invoice_top_bar_right', $invoice); ?>
             </div>
         </div>
     </div>
     <?php
 }
 
-function wpinv_invoice_display_left_actions( $invoice ) {
-    if ( empty( $invoice ) ) {
+function wpinv_invoice_display_left_actions($invoice) {
+    if (empty($invoice)) {
         return;
     }
     
     $user_id = (int)$invoice->get_user_id();
     $current_user_id = (int)get_current_user_id();
     
-    if ( $user_id > 0 && $user_id == $current_user_id && $invoice->needs_payment() ) {
+    if ($user_id > 0 && $user_id == $current_user_id && $invoice->needs_payment()) {
     ?>
-    <a class="btn btn-success btn-sm" title="<?php esc_attr_e( 'Pay This Invoice', 'invoicing' ); ?>" href="<?php echo esc_url( $invoice->get_checkout_payment_url() ); ?>"><?php _e( 'Pay For Invoice', 'invoicing' ); ?></a>
+    <a class="btn btn-success btn-sm" title="<?php esc_attr_e('Pay This Invoice', 'invoicing'); ?>" href="<?php echo esc_url($invoice->get_checkout_payment_url()); ?>"><?php _e('Pay For Invoice', 'invoicing'); ?></a>
     <?php
     }
 }
 
-function wpinv_invoice_display_right_actions( $invoice ) {
-    if ( empty( $invoice ) ) {
+function wpinv_invoice_display_right_actions($invoice) {
+    if (empty($invoice)) {
         return;
     }
     
     $user_id = (int)$invoice->get_user_id();
     $current_user_id = (int)get_current_user_id();
     
-    if ( $user_id > 0 && $user_id == $current_user_id ) {
+    if ($user_id > 0 && $user_id == $current_user_id) {
     ?>
-    <a class="btn btn-primary btn-sm" onclick="window.print();" href="javascript:void(0)"><?php _e( 'Print Invoice', 'invoicing' ); ?></a>
-    <a class="btn btn-warning btn-sm" href="<?php echo esc_url( wpinv_get_history_page_uri() ); ?>"><?php _e( 'Invoice History', 'invoicing' ); ?></a>
+    <a class="btn btn-primary btn-sm" onclick="window.print();" href="javascript:void(0)"><?php _e('Print Invoice', 'invoicing'); ?></a>
+    <a class="btn btn-warning btn-sm" href="<?php echo esc_url(wpinv_get_history_page_uri()); ?>"><?php _e('Invoice History', 'invoicing'); ?></a>
     <?php } ?>
     <?php
 }
 
-function wpinv_before_invoice_content( $content ) {
+function wpinv_before_invoice_content($content) {
     global $post;
 
-    if ( $post && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
+    if ($post && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
         ob_start();
-        do_action( 'wpinv_before_invoice_content', $post->ID );
+        do_action('wpinv_before_invoice_content', $post->ID);
         $content = ob_get_clean() . $content;
     }
 
     return $content;
 }
-add_filter( 'the_content', 'wpinv_before_invoice_content' );
+add_filter('the_content', 'wpinv_before_invoice_content');
 
-function wpinv_after_invoice_content( $content ) {
+function wpinv_after_invoice_content($content) {
     global $post;
 
-    if ( $post && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
+    if ($post && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
         ob_start();
-        do_action( 'wpinv_after_invoice_content', $post->ID );
+        do_action('wpinv_after_invoice_content', $post->ID);
         $content .= ob_get_clean();
     }
 
     return $content;
 }
-add_filter( 'the_content', 'wpinv_after_invoice_content' );
+add_filter('the_content', 'wpinv_after_invoice_content');
 
 function wpinv_get_templates_dir() {
     return WPINV_PLUGIN_DIR . 'templates';
@@ -115,105 +115,105 @@  discard block
 block discarded – undo
     return WPINV_PLUGIN_URL . 'templates';
 }
 
-function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
-    if ( ! empty( $args ) && is_array( $args ) ) {
-		extract( $args );
+function wpinv_get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
+    if (!empty($args) && is_array($args)) {
+		extract($args);
 	}
 
-	$located = wpinv_locate_template( $template_name, $template_path, $default_path );
-	if ( ! file_exists( $located ) ) {
-        _doing_it_wrong( __FUNCTION__, sprintf( '<code>%s</code> does not exist.', $located ), '2.1' );
+	$located = wpinv_locate_template($template_name, $template_path, $default_path);
+	if (!file_exists($located)) {
+        _doing_it_wrong(__FUNCTION__, sprintf('<code>%s</code> does not exist.', $located), '2.1');
 		return;
 	}
 
 	// Allow 3rd party plugin filter template file from their plugin.
-	$located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
+	$located = apply_filters('wpinv_get_template', $located, $template_name, $args, $template_path, $default_path);
 
-	do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
+	do_action('wpinv_before_template_part', $template_name, $template_path, $located, $args);
 
-	include( $located );
+	include($located);
 
-	do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
+	do_action('wpinv_after_template_part', $template_name, $template_path, $located, $args);
 }
 
-function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
+function wpinv_get_template_html($template_name, $args = array(), $template_path = '', $default_path = '') {
 	ob_start();
-	wpinv_get_template( $template_name, $args, $template_path, $default_path );
+	wpinv_get_template($template_name, $args, $template_path, $default_path);
 	return ob_get_clean();
 }
 
-function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
-    if ( ! $template_path ) {
+function wpinv_locate_template($template_name, $template_path = '', $default_path = '') {
+    if (!$template_path) {
         $template_path = wpinv_template_path();
     }
 
-    if ( ! $default_path ) {
+    if (!$default_path) {
         $default_path = WPINV_PLUGIN_DIR . 'templates/';
     }
 
     // Look within passed path within the theme - this is priority.
     $template = locate_template(
         array(
-            trailingslashit( $template_path ) . $template_name,
+            trailingslashit($template_path) . $template_name,
             $template_name
         )
     );
 
     // Get default templates/
-    if ( !$template && $default_path ) {
-        $template = trailingslashit( $default_path ) . $template_name;
+    if (!$template && $default_path) {
+        $template = trailingslashit($default_path) . $template_name;
     }
 
     // Return what we found.
-    return apply_filters( 'wpinv_locate_template', $template, $template_name, $template_path );
+    return apply_filters('wpinv_locate_template', $template, $template_name, $template_path);
 }
 
-function wpinv_get_template_part( $slug, $name = null, $load = true ) {
-	do_action( 'get_template_part_' . $slug, $slug, $name );
+function wpinv_get_template_part($slug, $name = null, $load = true) {
+	do_action('get_template_part_' . $slug, $slug, $name);
 
 	// Setup possible parts
 	$templates = array();
-	if ( isset( $name ) )
+	if (isset($name))
 		$templates[] = $slug . '-' . $name . '.php';
 	$templates[] = $slug . '.php';
 
 	// Allow template parts to be filtered
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
+	$templates = apply_filters('wpinv_get_template_part', $templates, $slug, $name);
 
 	// Return the part that is found
-	return wpinv_locate_tmpl( $templates, $load, false );
+	return wpinv_locate_tmpl($templates, $load, false);
 }
 
-function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
+function wpinv_locate_tmpl($template_names, $load = false, $require_once = true) {
 	// No file found yet
 	$located = false;
 
 	// Try to find a template file
-	foreach ( (array)$template_names as $template_name ) {
+	foreach ((array)$template_names as $template_name) {
 
 		// Continue if template is empty
-		if ( empty( $template_name ) )
+		if (empty($template_name))
 			continue;
 
 		// Trim off any slashes from the template name
-		$template_name = ltrim( $template_name, '/' );
+		$template_name = ltrim($template_name, '/');
 
 		// try locating this template file by looping through the template paths
-		foreach( wpinv_get_theme_template_paths() as $template_path ) {
+		foreach (wpinv_get_theme_template_paths() as $template_path) {
 
-			if( file_exists( $template_path . $template_name ) ) {
+			if (file_exists($template_path . $template_name)) {
 				$located = $template_path . $template_name;
 				break;
 			}
 		}
 
-		if( !empty( $located ) ) {
+		if (!empty($located)) {
 			break;
 		}
 	}
 
-	if ( ( true == $load ) && ! empty( $located ) )
-		load_template( $located, $require_once );
+	if ((true == $load) && !empty($located))
+		load_template($located, $require_once);
 
 	return $located;
 }
@@ -222,143 +222,143 @@  discard block
 block discarded – undo
 	$template_dir = wpinv_get_theme_template_dir_name();
 
 	$file_paths = array(
-		1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
-		10 => trailingslashit( get_template_directory() ) . $template_dir,
+		1 => trailingslashit(get_stylesheet_directory()) . $template_dir,
+		10 => trailingslashit(get_template_directory()) . $template_dir,
 		100 => wpinv_get_templates_dir()
 	);
 
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
+	$file_paths = apply_filters('wpinv_template_paths', $file_paths);
 
 	// sort the file paths based on priority
-	ksort( $file_paths, SORT_NUMERIC );
+	ksort($file_paths, SORT_NUMERIC);
 
-	return array_map( 'trailingslashit', $file_paths );
+	return array_map('trailingslashit', $file_paths);
 }
 
 function wpinv_get_theme_template_dir_name() {
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'wpinv_templates' ) );
+	return trailingslashit(apply_filters('wpinv_templates_dir', 'wpinv_templates'));
 }
 
 function wpinv_checkout_meta_tags() {
 
 	$pages   = array();
-	$pages[] = wpinv_get_option( 'success_page' );
-	$pages[] = wpinv_get_option( 'failure_page' );
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
+	$pages[] = wpinv_get_option('success_page');
+	$pages[] = wpinv_get_option('failure_page');
+	$pages[] = wpinv_get_option('invoice_history_page');
 
-	if( !wpinv_is_checkout() && !is_page( $pages ) ) {
+	if (!wpinv_is_checkout() && !is_page($pages)) {
 		return;
 	}
 
 	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
 }
-add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
+add_action('wp_head', 'wpinv_checkout_meta_tags');
 
-function wpinv_add_body_classes( $class ) {
+function wpinv_add_body_classes($class) {
 	$classes = (array)$class;
 
-	if( wpinv_is_checkout() ) {
+	if (wpinv_is_checkout()) {
 		$classes[] = 'wpinv-checkout';
 		$classes[] = 'wpinv-page';
 	}
 
-	if( wpinv_is_success_page() ) {
+	if (wpinv_is_success_page()) {
 		$classes[] = 'wpinv-success';
 		$classes[] = 'wpinv-page';
 	}
 
-	if( wpinv_is_failed_transaction_page() ) {
+	if (wpinv_is_failed_transaction_page()) {
 		$classes[] = 'wpinv-failed-transaction';
 		$classes[] = 'wpinv-page';
 	}
 
-	if( wpinv_is_invoice_history_page() ) {
+	if (wpinv_is_invoice_history_page()) {
 		$classes[] = 'wpinv-history';
 		$classes[] = 'wpinv-page';
 	}
 
-	if( wpinv_is_test_mode() ) {
+	if (wpinv_is_test_mode()) {
 		$classes[] = 'wpinv-test-mode';
 		$classes[] = 'wpinv-page';
 	}
 
-	return array_unique( $classes );
+	return array_unique($classes);
 }
-add_filter( 'body_class', 'wpinv_add_body_classes' );
+add_filter('body_class', 'wpinv_add_body_classes');
 
-function wpinv_html_dropdown( $name = 'wpinv_discounts', $selected = 0, $status = '' ) {
-    $args = array( 'nopaging' => true );
+function wpinv_html_dropdown($name = 'wpinv_discounts', $selected = 0, $status = '') {
+    $args = array('nopaging' => true);
 
-    if ( ! empty( $status ) )
+    if (!empty($status))
         $args['post_status'] = $status;
 
-    $discounts = wpinv_get_discounts( $args );
+    $discounts = wpinv_get_discounts($args);
     $options   = array();
 
-    if ( $discounts ) {
-        foreach ( $discounts as $discount ) {
-            $options[ absint( $discount->ID ) ] = esc_html( get_the_title( $discount->ID ) );
+    if ($discounts) {
+        foreach ($discounts as $discount) {
+            $options[absint($discount->ID)] = esc_html(get_the_title($discount->ID));
         }
     } else {
-        $options[0] = __( 'No discounts found', 'invoicing' );
+        $options[0] = __('No discounts found', 'invoicing');
     }
 
-    $output = wpinv_html_select( array(
+    $output = wpinv_html_select(array(
         'name'             => $name,
         'selected'         => $selected,
         'options'          => $options,
         'show_option_all'  => false,
         'show_option_none' => false,
-    ) );
+    ));
 
     return $output;
 }
 
-function wpinv_html_year_dropdown( $name = 'year', $selected = 0, $years_before = 5, $years_after = 0 ) {
-    $current     = date( 'Y' );
-    $start_year  = $current - absint( $years_before );
-    $end_year    = $current + absint( $years_after );
-    $selected    = empty( $selected ) ? date( 'Y' ) : $selected;
+function wpinv_html_year_dropdown($name = 'year', $selected = 0, $years_before = 5, $years_after = 0) {
+    $current     = date('Y');
+    $start_year  = $current - absint($years_before);
+    $end_year    = $current + absint($years_after);
+    $selected    = empty($selected) ? date('Y') : $selected;
     $options     = array();
 
-    while ( $start_year <= $end_year ) {
-        $options[ absint( $start_year ) ] = $start_year;
+    while ($start_year <= $end_year) {
+        $options[absint($start_year)] = $start_year;
         $start_year++;
     }
 
-    $output = wpinv_html_select( array(
+    $output = wpinv_html_select(array(
         'name'             => $name,
         'selected'         => $selected,
         'options'          => $options,
         'show_option_all'  => false,
         'show_option_none' => false
-    ) );
+    ));
 
     return $output;
 }
 
-function wpinv_html_month_dropdown( $name = 'month', $selected = 0 ) {
+function wpinv_html_month_dropdown($name = 'month', $selected = 0) {
     $month   = 1;
     $options = array();
-    $selected = empty( $selected ) ? date( 'n' ) : $selected;
+    $selected = empty($selected) ? date('n') : $selected;
 
-    while ( $month <= 12 ) {
-        $options[ absint( $month ) ] = wpinv_month_num_to_name( $month );
+    while ($month <= 12) {
+        $options[absint($month)] = wpinv_month_num_to_name($month);
         $month++;
     }
 
-    $output = wpinv_html_select( array(
+    $output = wpinv_html_select(array(
         'name'             => $name,
         'selected'         => $selected,
         'options'          => $options,
         'show_option_all'  => false,
         'show_option_none' => false
-    ) );
+    ));
 
     return $output;
 }
 
-function wpinv_html_select( $args = array() ) {
+function wpinv_html_select($args = array()) {
     $defaults = array(
         'options'          => array(),
         'name'             => null,
@@ -368,8 +368,8 @@  discard block
 block discarded – undo
         'chosen'           => false,
         'placeholder'      => null,
         'multiple'         => false,
-        'show_option_all'  => _x( 'All', 'all dropdown items', 'invoicing' ),
-        'show_option_none' => _x( 'None', 'no dropdown items', 'invoicing' ),
+        'show_option_all'  => _x('All', 'all dropdown items', 'invoicing'),
+        'show_option_none' => _x('None', 'no dropdown items', 'invoicing'),
         'data'             => array(),
         'onchange'         => null,
         'required'         => false,
@@ -377,78 +377,78 @@  discard block
 block discarded – undo
         'readonly'         => false,
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
     $data_elements = '';
-    foreach ( $args['data'] as $key => $value ) {
-        $data_elements .= ' data-' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
+    foreach ($args['data'] as $key => $value) {
+        $data_elements .= ' data-' . esc_attr($key) . '="' . esc_attr($value) . '"';
     }
 
-    if( $args['multiple'] ) {
+    if ($args['multiple']) {
         $multiple = ' MULTIPLE';
     } else {
         $multiple = '';
     }
 
-    if( $args['chosen'] ) {
+    if ($args['chosen']) {
         $args['class'] .= ' wpinv-select-chosen';
     }
 
-    if( $args['placeholder'] ) {
+    if ($args['placeholder']) {
         $placeholder = $args['placeholder'];
     } else {
         $placeholder = '';
     }
     
     $options = '';
-    if( !empty( $args['onchange'] ) ) {
-        $options .= ' onchange="' . esc_attr( $args['onchange'] ) . '"';
+    if (!empty($args['onchange'])) {
+        $options .= ' onchange="' . esc_attr($args['onchange']) . '"';
     }
     
-    if( !empty( $args['required'] ) ) {
+    if (!empty($args['required'])) {
         $options .= ' required="required"';
     }
     
-    if( !empty( $args['disabled'] ) ) {
+    if (!empty($args['disabled'])) {
         $options .= ' disabled';
     }
     
-    if( !empty( $args['readonly'] ) ) {
+    if (!empty($args['readonly'])) {
         $options .= ' readonly';
     }
 
-    $class  = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
-    $output = '<select name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] ) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim( $options ) . $data_elements . '>';
+    $class  = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
+    $output = '<select name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim($options) . $data_elements . '>';
 
-    if ( $args['show_option_all'] ) {
-        if( $args['multiple'] ) {
-            $selected = selected( true, in_array( 0, $args['selected'] ), false );
+    if ($args['show_option_all']) {
+        if ($args['multiple']) {
+            $selected = selected(true, in_array(0, $args['selected']), false);
         } else {
-            $selected = selected( $args['selected'], 0, false );
+            $selected = selected($args['selected'], 0, false);
         }
-        $output .= '<option value="all"' . $selected . '>' . esc_html( $args['show_option_all'] ) . '</option>';
+        $output .= '<option value="all"' . $selected . '>' . esc_html($args['show_option_all']) . '</option>';
     }
 
-    if ( !empty( $args['options'] ) ) {
+    if (!empty($args['options'])) {
 
-        if ( $args['show_option_none'] ) {
-            if( $args['multiple'] ) {
-                $selected = selected( true, in_array( "", $args['selected'] ), false );
+        if ($args['show_option_none']) {
+            if ($args['multiple']) {
+                $selected = selected(true, in_array("", $args['selected']), false);
             } else {
-                $selected = selected( $args['selected'] === "", true, false );
+                $selected = selected($args['selected'] === "", true, false);
             }
-            $output .= '<option value=""' . $selected . '>' . esc_html( $args['show_option_none'] ) . '</option>';
+            $output .= '<option value=""' . $selected . '>' . esc_html($args['show_option_none']) . '</option>';
         }
 
-        foreach( $args['options'] as $key => $option ) {
+        foreach ($args['options'] as $key => $option) {
 
-            if( $args['multiple'] && is_array( $args['selected'] ) ) {
-                $selected = selected( true, (bool)in_array( $key, $args['selected'] ), false );
+            if ($args['multiple'] && is_array($args['selected'])) {
+                $selected = selected(true, (bool)in_array($key, $args['selected']), false);
             } else {
-                $selected = selected( $args['selected'], $key, false );
+                $selected = selected($args['selected'], $key, false);
             }
 
-            $output .= '<option value="' . esc_attr( $key ) . '"' . $selected . '>' . esc_html( $option ) . '</option>';
+            $output .= '<option value="' . esc_attr($key) . '"' . $selected . '>' . esc_html($option) . '</option>';
         }
     }
 
@@ -457,7 +457,7 @@  discard block
 block discarded – undo
     return $output;
 }
 
-function wpinv_item_dropdown( $args = array() ) {
+function wpinv_item_dropdown($args = array()) {
     $defaults = array(
         'name'              => 'wpi_item',
         'id'                => 'wpi_item',
@@ -466,15 +466,15 @@  discard block
 block discarded – undo
         'selected'          => 0,
         'chosen'            => false,
         'number'            => 100,
-        'placeholder'       => __( 'Choose a item', 'invoicing' ),
-        'data'              => array( 'search-type' => 'item' ),
+        'placeholder'       => __('Choose a item', 'invoicing'),
+        'data'              => array('search-type' => 'item'),
         'show_option_all'   => false,
         'show_option_none'  => false,
         'with_packages'     => true,
         'show_recurring'    => false,
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
     $item_args = array(
         'post_type'      => 'wpi_item',
@@ -483,7 +483,7 @@  discard block
 block discarded – undo
         'posts_per_page' => $args['number']
     );
     
-    if ( !$args['with_packages'] ) {
+    if (!$args['with_packages']) {
         $item_args['meta_query'] = array(
             array(
                 'key'       => '_wpinv_type',
@@ -493,42 +493,42 @@  discard block
 block discarded – undo
         );
     }
 
-    $items      = get_posts( $item_args );
+    $items      = get_posts($item_args);
     $options    = array();
-    if ( $items ) {
-        foreach ( $items as $item ) {
-            $title = esc_html( $item->post_title );
+    if ($items) {
+        foreach ($items as $item) {
+            $title = esc_html($item->post_title);
             
-            if ( !empty( $args['show_recurring'] ) ) {
-                $title .= wpinv_get_item_suffix( $item->ID, false );
+            if (!empty($args['show_recurring'])) {
+                $title .= wpinv_get_item_suffix($item->ID, false);
             }
             
-            $options[ absint( $item->ID ) ] = $title;
+            $options[absint($item->ID)] = $title;
         }
     }
 
     // This ensures that any selected items are included in the drop down
-    if( is_array( $args['selected'] ) ) {
-        foreach( $args['selected'] as $item ) {
-            if( ! in_array( $item, $options ) ) {
-                $title = get_the_title( $item );
-                if ( !empty( $args['show_recurring'] ) ) {
-                    $title .= wpinv_get_item_suffix( $item, false );
+    if (is_array($args['selected'])) {
+        foreach ($args['selected'] as $item) {
+            if (!in_array($item, $options)) {
+                $title = get_the_title($item);
+                if (!empty($args['show_recurring'])) {
+                    $title .= wpinv_get_item_suffix($item, false);
                 }
                 $options[$item] = $title;
             }
         }
-    } elseif ( is_numeric( $args['selected'] ) && $args['selected'] !== 0 ) {
-        if ( ! in_array( $args['selected'], $options ) ) {
-            $title = get_the_title( $args['selected'] );
-            if ( !empty( $args['show_recurring'] ) ) {
-                $title .= wpinv_get_item_suffix( $args['selected'], false );
+    } elseif (is_numeric($args['selected']) && $args['selected'] !== 0) {
+        if (!in_array($args['selected'], $options)) {
+            $title = get_the_title($args['selected']);
+            if (!empty($args['show_recurring'])) {
+                $title .= wpinv_get_item_suffix($args['selected'], false);
             }
-            $options[$args['selected']] = get_the_title( $args['selected'] );
+            $options[$args['selected']] = get_the_title($args['selected']);
         }
     }
 
-    $output = wpinv_html_select( array(
+    $output = wpinv_html_select(array(
         'name'             => $args['name'],
         'selected'         => $args['selected'],
         'id'               => $args['id'],
@@ -540,12 +540,12 @@  discard block
 block discarded – undo
         'show_option_all'  => $args['show_option_all'],
         'show_option_none' => $args['show_option_none'],
         'data'             => $args['data'],
-    ) );
+    ));
 
     return $output;
 }
 
-function wpinv_html_checkbox( $args = array() ) {
+function wpinv_html_checkbox($args = array()) {
     $defaults = array(
         'name'     => null,
         'current'  => null,
@@ -556,38 +556,38 @@  discard block
 block discarded – undo
         )
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
     $options = '';
-    if ( ! empty( $args['options']['disabled'] ) ) {
+    if (!empty($args['options']['disabled'])) {
         $options .= ' disabled="disabled"';
-    } elseif ( ! empty( $args['options']['readonly'] ) ) {
+    } elseif (!empty($args['options']['readonly'])) {
         $options .= ' readonly';
     }
 
-    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['name'] ) . '" class="' . $class . ' ' . esc_attr( $args['name'] ) . '" ' . checked( 1, $args['current'], false ) . ' />';
+    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['name']) . '" class="' . $class . ' ' . esc_attr($args['name']) . '" ' . checked(1, $args['current'], false) . ' />';
 
     return $output;
 }
 
-function wpinv_html_text( $args = array() ) {
+function wpinv_html_text($args = array()) {
     // Backwards compatibility
-    if ( func_num_args() > 1 ) {
+    if (func_num_args() > 1) {
         $args = func_get_args();
 
         $name  = $args[0];
-        $value = isset( $args[1] ) ? $args[1] : '';
-        $label = isset( $args[2] ) ? $args[2] : '';
-        $desc  = isset( $args[3] ) ? $args[3] : '';
+        $value = isset($args[1]) ? $args[1] : '';
+        $label = isset($args[2]) ? $args[2] : '';
+        $desc  = isset($args[3]) ? $args[3] : '';
     }
 
     $defaults = array(
         'id'           => '',
-        'name'         => isset( $name )  ? $name  : 'text',
-        'value'        => isset( $value ) ? $value : null,
-        'label'        => isset( $label ) ? $label : null,
-        'desc'         => isset( $desc )  ? $desc  : null,
+        'name'         => isset($name) ? $name : 'text',
+        'value'        => isset($value) ? $value : null,
+        'label'        => isset($label) ? $label : null,
+        'desc'         => isset($desc) ? $desc : null,
         'placeholder'  => '',
         'class'        => 'regular-text',
         'disabled'     => false,
@@ -597,51 +597,51 @@  discard block
 block discarded – undo
         'data'         => false
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
     $options = '';
-    if( $args['required'] ) {
+    if ($args['required']) {
         $options .= ' required="required"';
     }
-    if( $args['readonly'] ) {
+    if ($args['readonly']) {
         $options .= ' readonly';
     }
-    if( $args['readonly'] ) {
+    if ($args['readonly']) {
         $options .= ' readonly';
     }
 
     $data = '';
-    if ( !empty( $args['data'] ) ) {
-        foreach ( $args['data'] as $key => $value ) {
-            $data .= 'data-' . wpinv_sanitize_key( $key ) . '="' . esc_attr( $value ) . '" ';
+    if (!empty($args['data'])) {
+        foreach ($args['data'] as $key => $value) {
+            $data .= 'data-' . wpinv_sanitize_key($key) . '="' . esc_attr($value) . '" ';
         }
     }
 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['id'] ) . '">' . esc_html( $args['label'] ) . '</label>';
-    if ( ! empty( $args['desc'] ) ) {
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['id']) . '">' . esc_html($args['label']) . '</label>';
+    if (!empty($args['desc'])) {
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
     }
 
-    $output .= '<input type="text" name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] )  . '" autocomplete="' . esc_attr( $args['autocomplete'] )  . '" value="' . esc_attr( $args['value'] ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" class="' . $class . '" ' . $data . ' ' . trim( $options ) . '/>';
+    $output .= '<input type="text" name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" autocomplete="' . esc_attr($args['autocomplete']) . '" value="' . esc_attr($args['value']) . '" placeholder="' . esc_attr($args['placeholder']) . '" class="' . $class . '" ' . $data . ' ' . trim($options) . '/>';
 
     $output .= '</span>';
 
     return $output;
 }
 
-function wpinv_html_date_field( $args = array() ) {
-    if( empty( $args['class'] ) ) {
+function wpinv_html_date_field($args = array()) {
+    if (empty($args['class'])) {
         $args['class'] = 'wpiDatepicker';
-    } elseif( ! strpos( $args['class'], 'wpiDatepicker' ) ) {
+    } elseif (!strpos($args['class'], 'wpiDatepicker')) {
         $args['class'] .= ' wpiDatepicker';
     }
 
-    return wpinv_html_text( $args );
+    return wpinv_html_text($args);
 }
 
-function wpinv_html_textarea( $args = array() ) {
+function wpinv_html_textarea($args = array()) {
     $defaults = array(
         'name'        => 'textarea',
         'value'       => null,
@@ -651,31 +651,31 @@  discard block
 block discarded – undo
         'disabled'    => false
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
     $disabled = '';
-    if( $args['disabled'] ) {
+    if ($args['disabled']) {
         $disabled = ' disabled="disabled"';
     }
 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['name'] ) . '">' . esc_html( $args['label'] ) . '</label>';
-    $output .= '<textarea name="' . esc_attr( $args['name'] ) . '" id="' . wpinv_sanitize_key( $args['name'] ) . '" class="' . $class . '"' . $disabled . '>' . esc_attr( $args['value'] ) . '</textarea>';
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['name']) . '">' . esc_html($args['label']) . '</label>';
+    $output .= '<textarea name="' . esc_attr($args['name']) . '" id="' . wpinv_sanitize_key($args['name']) . '" class="' . $class . '"' . $disabled . '>' . esc_attr($args['value']) . '</textarea>';
 
-    if ( ! empty( $args['desc'] ) ) {
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
+    if (!empty($args['desc'])) {
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
     }
     $output .= '</span>';
 
     return $output;
 }
 
-function wpinv_html_ajax_user_search( $args = array() ) {
+function wpinv_html_ajax_user_search($args = array()) {
     $defaults = array(
         'name'        => 'user_id',
         'value'       => null,
-        'placeholder' => __( 'Enter username', 'invoicing' ),
+        'placeholder' => __('Enter username', 'invoicing'),
         'label'       => null,
         'desc'        => null,
         'class'       => '',
@@ -684,13 +684,13 @@  discard block
 block discarded – undo
         'data'        => false
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
     $args['class'] = 'wpinv-ajax-user-search ' . $args['class'];
 
     $output  = '<span class="wpinv_user_search_wrap">';
-        $output .= wpinv_html_text( $args );
-        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __( 'Cancel', 'invoicing' ) . '" aria-label="' . __( 'Cancel', 'invoicing' ) . '" href="#">x</a><span></span></span>';
+        $output .= wpinv_html_text($args);
+        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __('Cancel', 'invoicing') . '" aria-label="' . __('Cancel', 'invoicing') . '" href="#">x</a><span></span></span>';
     $output .= '</span>';
 
     return $output;
@@ -699,7 +699,7 @@  discard block
 block discarded – undo
 function wpinv_ip_geolocation() {
     global $wpinv_euvat;
     
-    $ip         = !empty( $_GET['ip'] ) ? sanitize_text_field( $_GET['ip'] ) : '';    
+    $ip         = !empty($_GET['ip']) ? sanitize_text_field($_GET['ip']) : '';    
     $content    = '';
     $iso        = '';
     $country    = '';
@@ -710,69 +710,69 @@  discard block
 block discarded – undo
     $credit     = '';
     $address    = '';
     
-    if ( wpinv_get_option( 'vat_ip_lookup' ) == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record( $ip ) ) {
+    if (wpinv_get_option('vat_ip_lookup') == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record($ip)) {
         try {
             $iso        = $geoip2_city->country->isoCode;
             $country    = $geoip2_city->country->name;
-            $region     = !empty( $geoip2_city->subdivisions ) && !empty( $geoip2_city->subdivisions[0]->name ) ? $geoip2_city->subdivisions[0]->name : '';
+            $region     = !empty($geoip2_city->subdivisions) && !empty($geoip2_city->subdivisions[0]->name) ? $geoip2_city->subdivisions[0]->name : '';
             $city       = $geoip2_city->city->name;
             $longitude  = $geoip2_city->location->longitude;
             $latitude   = $geoip2_city->location->latitude;
-            $credit     = __( 'Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing' );
-        } catch( Exception $e ) { }
+            $credit     = __('Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing');
+        } catch (Exception $e) { }
     }
     
-    if ( !( $iso && $longitude && $latitude ) && function_exists( 'simplexml_load_file' ) ) {
+    if (!($iso && $longitude && $latitude) && function_exists('simplexml_load_file')) {
         try {
-            $load_xml = simplexml_load_file( 'http://www.geoplugin.net/xml.gp?ip=' . $ip );
+            $load_xml = simplexml_load_file('http://www.geoplugin.net/xml.gp?ip=' . $ip);
             
-            if ( !empty( $load_xml ) && isset( $load_xml->geoplugin_countryCode ) && !empty( $load_xml->geoplugin_latitude ) && !empty( $load_xml->geoplugin_longitude ) ) {
+            if (!empty($load_xml) && isset($load_xml->geoplugin_countryCode) && !empty($load_xml->geoplugin_latitude) && !empty($load_xml->geoplugin_longitude)) {
                 $iso        = $load_xml->geoplugin_countryCode;
                 $country    = $load_xml->geoplugin_countryName;
-                $region     = !empty( $load_xml->geoplugin_regionName ) ? $load_xml->geoplugin_regionName : '';
-                $city       = !empty( $load_xml->geoplugin_city ) ? $load_xml->geoplugin_city : '';
+                $region     = !empty($load_xml->geoplugin_regionName) ? $load_xml->geoplugin_regionName : '';
+                $city       = !empty($load_xml->geoplugin_city) ? $load_xml->geoplugin_city : '';
                 $longitude  = $load_xml->geoplugin_longitude;
                 $latitude   = $load_xml->geoplugin_latitude;
                 $credit     = $load_xml->geoplugin_credit;
-                $credit     = __( 'Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing' ) . '<br>' . $load_xml->geoplugin_credit;
+                $credit     = __('Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing') . '<br>' . $load_xml->geoplugin_credit;
             }
-        } catch( Exception $e ) { }
+        } catch (Exception $e) { }
     }
     
-    if ( $iso && $longitude && $latitude ) {
-        if ( $city ) {
+    if ($iso && $longitude && $latitude) {
+        if ($city) {
             $address .= $city . ', ';
         }
         
-        if ( $region ) {
+        if ($region) {
             $address .= $region . ', ';
         }
         
         $address .= $country . ' (' . $iso . ')';
-        $content = '<p>'. sprintf( __( '<b>Address:</b> %s', 'invoicing' ), $address ) . '</p>';
-        $content .= '<p>'. $credit . '</p>';
+        $content = '<p>' . sprintf(__('<b>Address:</b> %s', 'invoicing'), $address) . '</p>';
+        $content .= '<p>' . $credit . '</p>';
     } else {
-        $content = '<p>'. sprintf( __( 'Unable to find geolocation for the IP address: %s', 'invoicing' ), $ip ) . '</p>';
+        $content = '<p>' . sprintf(__('Unable to find geolocation for the IP address: %s', 'invoicing'), $ip) . '</p>';
     }
     ?>
 <!DOCTYPE html>
-<html><head><title><?php echo sprintf( __( 'IP: %s', 'invoicing' ), $ip );?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
+<html><head><title><?php echo sprintf(__('IP: %s', 'invoicing'), $ip); ?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
 <body>
-    <?php if ( $latitude && $latitude ) { ?>
+    <?php if ($latitude && $latitude) { ?>
     <div id="map"></div>
         <script src="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.js"></script>
         <script type="text/javascript">
         var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
             osmAttrib = '&copy; <a href="http://openstreetmap.org/copyright">OpenStreetMap</a> contributors',
             osm = L.tileLayer(osmUrl, {maxZoom: 18, attribution: osmAttrib}),
-            latlng = new L.LatLng(<?php echo $latitude;?>, <?php echo $longitude;?>);
+            latlng = new L.LatLng(<?php echo $latitude; ?>, <?php echo $longitude; ?>);
 
         var map = new L.Map('map', {center: latlng, zoom: 12, layers: [osm]});
 
         var marker = new L.Marker(latlng);
         map.addLayer(marker);
 
-        marker.bindPopup("<p><?php esc_attr_e( $address );?></p>");
+        marker.bindPopup("<p><?php esc_attr_e($address); ?></p>");
     </script>
     <?php } ?>
     <div style="height:100px"><?php echo $content; ?></div>
@@ -780,31 +780,31 @@  discard block
 block discarded – undo
 <?php
     exit;
 }
-add_action( 'wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
-add_action( 'wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
+add_action('wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
+add_action('wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
 
 // Set up the template for the invoice.
-function wpinv_template( $template ) {
+function wpinv_template($template) {
     global $post, $wp_query;
     
-    if ( ( is_single() || is_404() ) && !empty( $post->ID ) && get_post_type( $post->ID ) == 'wpi_invoice' ) {
-        if ( wpinv_user_can_print_invoice( $post->ID ) ) {
-            $template = wpinv_get_template_part( 'wpinv-invoice-print', false, false );
+    if ((is_single() || is_404()) && !empty($post->ID) && get_post_type($post->ID) == 'wpi_invoice') {
+        if (wpinv_user_can_print_invoice($post->ID)) {
+            $template = wpinv_get_template_part('wpinv-invoice-print', false, false);
         } else {
-            if ( !is_user_logged_in() && !empty( $_REQUEST['_wpipay'] ) && $invoice = wpinv_get_invoice( $post->ID ) ) {
+            if (!is_user_logged_in() && !empty($_REQUEST['_wpipay']) && $invoice = wpinv_get_invoice($post->ID)) {
                 $user_id = $invoice->get_user_id();
-                $secret = sanitize_text_field( $_GET['_wpipay'] );
+                $secret = sanitize_text_field($_GET['_wpipay']);
 
-                if ( $secret === md5( $user_id . '::' . $invoice->get_email() . '::' . $invoice->get_key() ) ) { // valid invoice link
-                    $redirect_to = remove_query_arg( '_wpipay', get_permalink() );
+                if ($secret === md5($user_id . '::' . $invoice->get_email() . '::' . $invoice->get_key())) { // valid invoice link
+                    $redirect_to = remove_query_arg('_wpipay', get_permalink());
 
-                    wpinv_guest_redirect( $redirect_to, $user_id );
+                    wpinv_guest_redirect($redirect_to, $user_id);
                     wpinv_die();
                 }
             }
-            $redirect_to = is_user_logged_in() ? wpinv_get_history_page_uri() : wp_login_url( get_permalink() );
+            $redirect_to = is_user_logged_in() ? wpinv_get_history_page_uri() : wp_login_url(get_permalink());
 
-            wp_redirect( $redirect_to );
+            wp_redirect($redirect_to);
             wpinv_die();
         }
     }
@@ -814,7 +814,7 @@  discard block
 block discarded – undo
 
 function wpinv_get_business_address() {
     $business_address   = wpinv_store_address();
-    $business_address   = !empty( $business_address ) ? wpautop( wp_kses_post( $business_address ) ) : '';
+    $business_address   = !empty($business_address) ? wpautop(wp_kses_post($business_address)) : '';
     
     /*
     $default_country    = wpinv_get_default_country();
@@ -838,7 +838,7 @@  discard block
 block discarded – undo
     
     $business_address = $business_address ? '<div class="address">' . $business_address . '</div>' : '';
     
-    return apply_filters( 'wpinv_get_business_address', $business_address );
+    return apply_filters('wpinv_get_business_address', $business_address);
 }
 
 function wpinv_display_from_address() {
@@ -848,181 +848,181 @@  discard block
 block discarded – undo
     if (empty($from_name)) {
         $from_name = wpinv_get_business_name();
     }
-    ?><div class="from col-xs-2"><strong><?php _e( 'From:', 'invoicing' ) ?></strong></div>
+    ?><div class="from col-xs-2"><strong><?php _e('From:', 'invoicing') ?></strong></div>
     <div class="wrapper col-xs-10">
-        <div class="name"><?php echo esc_html( $from_name ); ?></div>
-        <?php if ( $address = wpinv_get_business_address() ) { ?>
-        <div class="address"><?php echo wpautop( wp_kses_post( $address ) );?></div>
+        <div class="name"><?php echo esc_html($from_name); ?></div>
+        <?php if ($address = wpinv_get_business_address()) { ?>
+        <div class="address"><?php echo wpautop(wp_kses_post($address)); ?></div>
         <?php } ?>
-        <?php if ( $email_from = wpinv_mail_get_from_address() ) { ?>
-        <div class="email_from"><?php echo wp_sprintf( __( 'Email: %s' ), $email_from );?></div>
+        <?php if ($email_from = wpinv_mail_get_from_address()) { ?>
+        <div class="email_from"><?php echo wp_sprintf(__('Email: %s'), $email_from); ?></div>
         <?php } ?>
     </div>
     <?php
 }
 
-function wpinv_watermark( $id = 0 ) {
-    $output = wpinv_get_watermark( $id );
+function wpinv_watermark($id = 0) {
+    $output = wpinv_get_watermark($id);
     
-    return apply_filters( 'wpinv_get_watermark', $output, $id );
+    return apply_filters('wpinv_get_watermark', $output, $id);
 }
 
-function wpinv_get_watermark( $id ) {
-    if ( !$id > 0 ) {
+function wpinv_get_watermark($id) {
+    if (!$id > 0) {
         return NULL;
     }
-    $invoice = wpinv_get_invoice( $id );
+    $invoice = wpinv_get_invoice($id);
     
-    if ( !empty( $invoice ) ) {
-        if ( $invoice->is_paid() ) {
-            return __( 'Paid', 'invoicing' );
+    if (!empty($invoice)) {
+        if ($invoice->is_paid()) {
+            return __('Paid', 'invoicing');
         }
-        if ( $invoice->has_status( array( 'cancelled' ) ) ) {
-            return __( 'Cancelled', 'invoicing' );
+        if ($invoice->has_status(array('cancelled'))) {
+            return __('Cancelled', 'invoicing');
         }
     }
     
     return NULL;
 }
 
-function wpinv_display_invoice_details( $invoice ) {
+function wpinv_display_invoice_details($invoice) {
     global $wpinv_euvat;
     
     $invoice_id = $invoice->ID;
     $vat_name   = $wpinv_euvat->get_vat_name();
     
-    $invoice_status = wpinv_get_invoice_status( $invoice_id );
+    $invoice_status = wpinv_get_invoice_status($invoice_id);
     ?>
     <table class="table table-bordered table-sm">
-        <?php if ( $invoice_number = wpinv_get_invoice_number( $invoice_id ) ) { ?>
+        <?php if ($invoice_number = wpinv_get_invoice_number($invoice_id)) { ?>
             <tr class="wpi-row-number">
-                <th><?php _e( 'Invoice Number', 'invoicing' ); ?></th>
-                <td><?php echo esc_html( $invoice_number ); ?></td>
+                <th><?php _e('Invoice Number', 'invoicing'); ?></th>
+                <td><?php echo esc_html($invoice_number); ?></td>
             </tr>
         <?php } ?>
         <tr class="wpi-row-status">
-            <th><?php _e( 'Invoice Status', 'invoicing' ); ?></th>
-            <td><?php echo wpinv_invoice_status_label( $invoice_status, wpinv_get_invoice_status( $invoice_id, true ) ); ?></td>
+            <th><?php _e('Invoice Status', 'invoicing'); ?></th>
+            <td><?php echo wpinv_invoice_status_label($invoice_status, wpinv_get_invoice_status($invoice_id, true)); ?></td>
         </tr>
-        <?php if ( $invoice->is_renewal() ) { ?>
+        <?php if ($invoice->is_renewal()) { ?>
         <tr class="wpi-row-parent">
-            <th><?php _e( 'Parent Invoice', 'invoicing' ); ?></th>
-            <td><?php echo wpinv_invoice_link( $invoice->parent_invoice ); ?></td>
+            <th><?php _e('Parent Invoice', 'invoicing'); ?></th>
+            <td><?php echo wpinv_invoice_link($invoice->parent_invoice); ?></td>
         </tr>
         <?php } ?>
         <tr class="wpi-row-gateway">
-            <th><?php _e( 'Payment Method', 'invoicing' ); ?></th>
-            <td><?php echo wpinv_get_payment_gateway_name( $invoice_id ); ?></td>
+            <th><?php _e('Payment Method', 'invoicing'); ?></th>
+            <td><?php echo wpinv_get_payment_gateway_name($invoice_id); ?></td>
         </tr>
-        <?php if ( $invoice_date = wpinv_get_invoice_date( $invoice_id ) ) { ?>
+        <?php if ($invoice_date = wpinv_get_invoice_date($invoice_id)) { ?>
             <tr class="wpi-row-date">
-                <th><?php _e( 'Invoice Date', 'invoicing' ); ?></th>
+                <th><?php _e('Invoice Date', 'invoicing'); ?></th>
                 <td><?php echo $invoice_date; ?></td>
             </tr>
         <?php } ?>
-        <?php if ( wpinv_get_option( 'overdue_active' ) && $invoice->needs_payment() && ( $due_date = $invoice->get_due_date( true ) ) ) { ?>
+        <?php if (wpinv_get_option('overdue_active') && $invoice->needs_payment() && ($due_date = $invoice->get_due_date(true))) { ?>
             <tr class="wpi-row-date">
-                <th><?php _e( 'Due Date', 'invoicing' ); ?></th>
+                <th><?php _e('Due Date', 'invoicing'); ?></th>
                 <td><?php echo $due_date; ?></td>
             </tr>
         <?php } ?>
-        <?php if ( $owner_vat_number = $wpinv_euvat->get_vat_number() ) { ?>
+        <?php if ($owner_vat_number = $wpinv_euvat->get_vat_number()) { ?>
             <tr class="wpi-row-ovatno">
-                <th><?php echo wp_sprintf( __( 'Owner %s Number', 'invoicing' ), $vat_name ); ?></th>
+                <th><?php echo wp_sprintf(__('Owner %s Number', 'invoicing'), $vat_name); ?></th>
                 <td><?php echo $owner_vat_number; ?></td>
             </tr>
         <?php } ?>
-        <?php if ( $user_vat_number = wpinv_get_invoice_vat_number( $invoice_id ) ) { ?>
+        <?php if ($user_vat_number = wpinv_get_invoice_vat_number($invoice_id)) { ?>
             <tr class="wpi-row-uvatno">
-                <th><?php echo wp_sprintf( __( 'Your %s Number', 'invoicing' ), $vat_name ); ?></th>
+                <th><?php echo wp_sprintf(__('Your %s Number', 'invoicing'), $vat_name); ?></th>
                 <td><?php echo $user_vat_number; ?></td>
             </tr>
         <?php } ?>
         <tr class="table-active tr-total wpi-row-total">
-            <th><strong><?php _e( 'Total Amount', 'invoicing' ) ?></strong></th>
-            <td><strong><?php echo wpinv_payment_total( $invoice_id, true ); ?></strong></td>
+            <th><strong><?php _e('Total Amount', 'invoicing') ?></strong></th>
+            <td><strong><?php echo wpinv_payment_total($invoice_id, true); ?></strong></td>
         </tr>
     </table>
 <?php
 }
 
-function wpinv_display_to_address( $invoice_id = 0 ) {
-    $invoice = wpinv_get_invoice( $invoice_id );
+function wpinv_display_to_address($invoice_id = 0) {
+    $invoice = wpinv_get_invoice($invoice_id);
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return NULL;
     }
     
     $billing_details = $invoice->get_user_info();
-    $output = '<div class="to col-xs-2"><strong>' . __( 'To:', 'invoicing' ) . '</strong></div>';
+    $output = '<div class="to col-xs-2"><strong>' . __('To:', 'invoicing') . '</strong></div>';
     $output .= '<div class="wrapper col-xs-10">';
     
     ob_start();
-    do_action( 'wpinv_display_to_address_top', $invoice );
+    do_action('wpinv_display_to_address_top', $invoice);
     $output .= ob_get_clean();
     
-    $output .= '<div class="name">' . esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) . '</div>';
-    if ( $company = $billing_details['company'] ) {
-        $output .= '<div class="company">' . wpautop( wp_kses_post( $company ) ) . '</div>';
+    $output .= '<div class="name">' . esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])) . '</div>';
+    if ($company = $billing_details['company']) {
+        $output .= '<div class="company">' . wpautop(wp_kses_post($company)) . '</div>';
     }
     $address_row = '';
-    if ( $address = $billing_details['address'] ) {
-        $address_row .= wpautop( wp_kses_post( $address ) );
+    if ($address = $billing_details['address']) {
+        $address_row .= wpautop(wp_kses_post($address));
     }
     
     $address_fields = array();
-    if ( !empty( $billing_details['city'] ) ) {
+    if (!empty($billing_details['city'])) {
         $address_fields[] = $billing_details['city'];
     }
     
-    $billing_country = !empty( $billing_details['country'] ) ? $billing_details['country'] : '';
-    if ( !empty( $billing_details['state'] ) ) {
-        $address_fields[] = wpinv_state_name( $billing_details['state'], $billing_country );
+    $billing_country = !empty($billing_details['country']) ? $billing_details['country'] : '';
+    if (!empty($billing_details['state'])) {
+        $address_fields[] = wpinv_state_name($billing_details['state'], $billing_country);
     }
     
-    if ( !empty( $billing_country ) ) {
-        $address_fields[] = wpinv_country_name( $billing_country );
+    if (!empty($billing_country)) {
+        $address_fields[] = wpinv_country_name($billing_country);
     }
     
-    if ( !empty( $address_fields ) ) {
-        $address_fields = implode( ", ", $address_fields );
+    if (!empty($address_fields)) {
+        $address_fields = implode(", ", $address_fields);
         
-        if ( !empty( $billing_details['zip'] ) ) {
+        if (!empty($billing_details['zip'])) {
             $address_fields .= ' ' . $billing_details['zip'];
         }
         
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
+        $address_row .= wpautop(wp_kses_post($address_fields));
     }
     
-    if ( $address_row ) {
+    if ($address_row) {
         $output .= '<div class="address">' . $address_row . '</div>';
     }
     
-    if ( $phone = $invoice->get_phone() ) {
-        $output .= '<div class="phone">' . wp_sprintf( __( 'Phone: %s' ), esc_html( $phone ) ) . '</div>';
+    if ($phone = $invoice->get_phone()) {
+        $output .= '<div class="phone">' . wp_sprintf(__('Phone: %s'), esc_html($phone)) . '</div>';
     }
-    if ( $email = $invoice->get_email() ) {
-        $output .= '<div class="email">' . wp_sprintf( __( 'Email: %s' ), esc_html( $email ) ) . '</div>';
+    if ($email = $invoice->get_email()) {
+        $output .= '<div class="email">' . wp_sprintf(__('Email: %s'), esc_html($email)) . '</div>';
     }
     
     ob_start();
-    do_action( 'wpinv_display_to_address_bottom', $invoice );
+    do_action('wpinv_display_to_address_bottom', $invoice);
     $output .= ob_get_clean();
     
     $output .= '</div>';
-    $output = apply_filters( 'wpinv_display_to_address', $output, $invoice );
+    $output = apply_filters('wpinv_display_to_address', $output, $invoice);
 
     echo $output;
 }
 
-function wpinv_display_line_items( $invoice_id = 0 ) {
+function wpinv_display_line_items($invoice_id = 0) {
     global $wpinv_euvat, $ajax_cart_details;
-    $invoice            = wpinv_get_invoice( $invoice_id );
+    $invoice            = wpinv_get_invoice($invoice_id);
     $quantities_enabled = wpinv_item_quantities_enabled();
     $use_taxes          = wpinv_use_taxes();
     $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
-    $tax_label           = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __( 'Tax', 'invoicing' );
-    $tax_title          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? wp_sprintf( __( '(%s Incl.)', 'invoicing' ), $tax_label ) : wp_sprintf( __( '(%s Excl.)', 'invoicing' ), $tax_label ) ) : '';
+    $tax_label = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __('Tax', 'invoicing');
+    $tax_title          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? wp_sprintf(__('(%s Incl.)', 'invoicing'), $tax_label) : wp_sprintf(__('(%s Excl.)', 'invoicing'), $tax_label)) : '';
     
     $cart_details       = $invoice->get_cart_details();
     $ajax_cart_details  = $cart_details;
@@ -1031,68 +1031,68 @@  discard block
 block discarded – undo
     <table class="table table-sm table-bordered table-responsive">
         <thead>
             <tr>
-                <th class="name"><strong><?php _e( "Item Name", "invoicing" );?></strong></th>
-                <th class="rate"><strong><?php _e( "Price", "invoicing" );?></strong></th>
+                <th class="name"><strong><?php _e("Item Name", "invoicing"); ?></strong></th>
+                <th class="rate"><strong><?php _e("Price", "invoicing"); ?></strong></th>
                 <?php if ($quantities_enabled) { ?>
-                    <th class="qty"><strong><?php _e( "Qty", "invoicing" );?></strong></th>
+                    <th class="qty"><strong><?php _e("Qty", "invoicing"); ?></strong></th>
                 <?php } ?>
                 <?php if ($use_taxes && !$zero_tax) { ?>
                     <th class="tax"><strong><?php echo $tax_label . ' <span class="normal small">(%)</span>'; ?></strong></th>
                 <?php } ?>
-                <th class="total"><strong><?php echo __( "Item Total", "invoicing" ) . ' <span class="normal small">' . $tax_title . '<span>';?></strong></th>
+                <th class="total"><strong><?php echo __("Item Total", "invoicing") . ' <span class="normal small">' . $tax_title . '<span>'; ?></strong></th>
             </tr>
         </thead>
         <tbody>
         <?php 
-            if ( !empty( $cart_details ) ) {
-                do_action( 'wpinv_display_line_items_start', $invoice );
+            if (!empty($cart_details)) {
+                do_action('wpinv_display_line_items_start', $invoice);
                 
                 $count = 0;
                 $cols  = 3;
-                foreach ( $cart_details as $key => $cart_item ) {
-                    $item_id    = !empty($cart_item['id']) ? absint( $cart_item['id'] ) : '';
-                    $item_price = isset($cart_item["item_price"]) ? wpinv_format_amount( $cart_item["item_price"] ) : 0;
-                    $line_total = isset($cart_item["subtotal"]) ? wpinv_format_amount( $cart_item["subtotal"] ) : 0;
-                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint( $cart_item['quantity'] ) : 1;
+                foreach ($cart_details as $key => $cart_item) {
+                    $item_id    = !empty($cart_item['id']) ? absint($cart_item['id']) : '';
+                    $item_price = isset($cart_item["item_price"]) ? wpinv_format_amount($cart_item["item_price"]) : 0;
+                    $line_total = isset($cart_item["subtotal"]) ? wpinv_format_amount($cart_item["subtotal"]) : 0;
+                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint($cart_item['quantity']) : 1;
                     
-                    $item       = $item_id ? new WPInv_Item( $item_id ) : NULL;
+                    $item       = $item_id ? new WPInv_Item($item_id) : NULL;
                     $summary    = '';
                     $cols       = 3;
-                    if ( !empty($item) ) {
+                    if (!empty($item)) {
                         $item_name  = $item->get_name();
                         $summary    = $item->get_summary();
                     }
-                    $item_name  = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
+                    $item_name = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
                     
                     if (!empty($item) && $item->is_package() && !empty($cart_item['meta']['post_id'])) {
-                        $post_link = '<a href="' . get_edit_post_link( $cart_item['meta']['post_id'] ) .'" target="_blank">' . (!empty($cart_item['meta']['invoice_title']) ? $cart_item['meta']['invoice_title'] : get_the_title( $cart_item['meta']['post_id']) ) . '</a>';
-                        $summary = wp_sprintf( __( '%s: %s', 'invoicing' ), $item->get_cpt_singular_name(), $post_link );
+                        $post_link = '<a href="' . get_edit_post_link($cart_item['meta']['post_id']) . '" target="_blank">' . (!empty($cart_item['meta']['invoice_title']) ? $cart_item['meta']['invoice_title'] : get_the_title($cart_item['meta']['post_id'])) . '</a>';
+                        $summary = wp_sprintf(__('%s: %s', 'invoicing'), $item->get_cpt_singular_name(), $post_link);
                     }
-                    $summary = apply_filters( 'wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice );
+                    $summary = apply_filters('wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice);
                     
                     $item_tax       = '';
                     $tax_rate       = '';
-                    if ( $use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
-                        $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ) );
-                        $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
-                        $tax_rate = $tax_rate > 0 ? (float)wpinv_format_amount( $tax_rate, 2 ) : '';
+                    if ($use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
+                        $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']));
+                        $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
+                        $tax_rate = $tax_rate > 0 ? (float)wpinv_format_amount($tax_rate, 2) : '';
                         $tax_rate = $tax_rate != '' ? ' <small class="tax-rate">(' . $tax_rate . '%)</small>' : '';
                     }
                     
                     $line_item_tax = $item_tax . $tax_rate;
                     
-                    if ( $line_item_tax === '' ) {
+                    if ($line_item_tax === '') {
                         $line_item_tax = 0; // Zero tax
                     }
                     
-                    $line_item = '<tr class="row-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . ' wpinv-item">';
-                        $line_item .= '<td class="name">' . esc_html__( $item_name, 'invoicing' ) . wpinv_get_item_suffix( $item );
-                        if ( $summary !== '' ) {
-                            $line_item .= '<br/><small class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</small>';
+                    $line_item = '<tr class="row-' . (($count % 2 == 0) ? 'even' : 'odd') . ' wpinv-item">';
+                        $line_item .= '<td class="name">' . esc_html__($item_name, 'invoicing') . wpinv_get_item_suffix($item);
+                        if ($summary !== '') {
+                            $line_item .= '<br/><small class="meta">' . wpautop(wp_kses_post($summary)) . '</small>';
                         }
                         $line_item .= '</td>';
                         
-                        $line_item .= '<td class="rate">' . esc_html__( wpinv_price( $item_price, $invoice->get_currency() ) ) . '</td>';
+                        $line_item .= '<td class="rate">' . esc_html__(wpinv_price($item_price, $invoice->get_currency())) . '</td>';
                         if ($quantities_enabled) {
                             $cols++;
                             $line_item .= '<td class="qty">' . $quantity . '</td>';
@@ -1101,55 +1101,55 @@  discard block
 block discarded – undo
                             $cols++;
                             $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
                         }
-                        $line_item .= '<td class="total">' . esc_html__( wpinv_price( $line_total, $invoice->get_currency() ) ) . '</td>';
+                        $line_item .= '<td class="total">' . esc_html__(wpinv_price($line_total, $invoice->get_currency())) . '</td>';
                     $line_item .= '</tr>';
                     
-                    echo apply_filters( 'wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols );
+                    echo apply_filters('wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols);
 
                     $count++;
                 }
                 
-                do_action( 'wpinv_display_before_subtotal', $invoice, $cols );
+                do_action('wpinv_display_before_subtotal', $invoice, $cols);
                 ?>
                 <tr class="row-sub-total row_odd">
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_subtotal_label', '<strong>' . __( 'Sub Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
-                    <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_subtotal_label', '<strong>' . __('Sub Total', 'invoicing') . ':</strong>', $invoice); ?></td>
+                    <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
                 </tr>
                 <?php
-                do_action( 'wpinv_display_after_subtotal', $invoice, $cols );
+                do_action('wpinv_display_after_subtotal', $invoice, $cols);
                 
-                if ( wpinv_discount( $invoice_id, false ) > 0 ) {
-                    do_action( 'wpinv_display_before_discount', $invoice, $cols );
+                if (wpinv_discount($invoice_id, false) > 0) {
+                    do_action('wpinv_display_before_discount', $invoice, $cols);
                     ?>
                         <tr class="row-discount">
-                            <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?>:</td>
-                            <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
+                            <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?>:</td>
+                            <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
                         </tr>
                     <?php
-                    do_action( 'wpinv_display_after_discount', $invoice, $cols );
+                    do_action('wpinv_display_after_discount', $invoice, $cols);
                 }
                 
-                if ( $use_taxes ) {
-                    do_action( 'wpinv_display_before_tax', $invoice, $cols );
+                if ($use_taxes) {
+                    do_action('wpinv_display_before_tax', $invoice, $cols);
                     ?>
                     <tr class="row-tax">
-                        <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice ); ?></td>
-                        <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
+                        <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice); ?></td>
+                        <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
                     </tr>
                     <?php
-                    do_action( 'wpinv_display_after_tax', $invoice, $cols );
+                    do_action('wpinv_display_after_tax', $invoice, $cols);
                 }
                 
-                do_action( 'wpinv_display_before_total', $invoice, $cols );
+                do_action('wpinv_display_before_total', $invoice, $cols);
                 ?>
                 <tr class="table-active row-total">
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_total_label', '<strong>' . __( 'Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
-                    <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_total_label', '<strong>' . __('Total', 'invoicing') . ':</strong>', $invoice); ?></td>
+                    <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
                 </tr>
                 <?php
-                do_action( 'wpinv_display_after_total', $invoice, $cols );
+                do_action('wpinv_display_after_total', $invoice, $cols);
                 
-                do_action( 'wpinv_display_line_end', $invoice, $cols );
+                do_action('wpinv_display_line_end', $invoice, $cols);
             }
         ?>
         </tbody>
@@ -1158,35 +1158,35 @@  discard block
 block discarded – undo
     echo ob_get_clean();
 }
 
-function wpinv_display_invoice_totals( $invoice_id = 0 ) {    
+function wpinv_display_invoice_totals($invoice_id = 0) {    
     $use_taxes = wpinv_use_taxes();
     
-    do_action( 'wpinv_before_display_totals_table', $invoice_id ); 
+    do_action('wpinv_before_display_totals_table', $invoice_id); 
     ?>
     <table class="table table-sm table-bordered table-responsive">
         <tbody>
-            <?php do_action( 'wpinv_before_display_totals' ); ?>
+            <?php do_action('wpinv_before_display_totals'); ?>
             <tr class="row-sub-total">
-                <td class="rate"><strong><?php _e( 'Sub Total', 'invoicing' ); ?></strong></td>
-                <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
+                <td class="rate"><strong><?php _e('Sub Total', 'invoicing'); ?></strong></td>
+                <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
             </tr>
-            <?php do_action( 'wpinv_after_display_totals' ); ?>
-            <?php if ( wpinv_discount( $invoice_id, false ) > 0 ) { ?>
+            <?php do_action('wpinv_after_display_totals'); ?>
+            <?php if (wpinv_discount($invoice_id, false) > 0) { ?>
                 <tr class="row-discount">
-                    <td class="rate"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?></td>
-                    <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
+                    <td class="rate"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?></td>
+                    <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
                 </tr>
-            <?php do_action( 'wpinv_after_display_discount' ); ?>
+            <?php do_action('wpinv_after_display_discount'); ?>
             <?php } ?>
-            <?php if ( $use_taxes ) { ?>
+            <?php if ($use_taxes) { ?>
             <tr class="row-tax">
-                <td class="rate"><?php _e( 'Tax', 'invoicing' ); ?></td>
-                <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
+                <td class="rate"><?php _e('Tax', 'invoicing'); ?></td>
+                <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
             </tr>
-            <?php do_action( 'wpinv_after_display_tax' ); ?>
+            <?php do_action('wpinv_after_display_tax'); ?>
             <?php } ?>
-            <?php if ( $fees = wpinv_get_fees( $invoice_id ) ) { ?>
-                <?php foreach ( $fees as $fee ) { ?>
+            <?php if ($fees = wpinv_get_fees($invoice_id)) { ?>
+                <?php foreach ($fees as $fee) { ?>
                     <tr class="row-fee">
                         <td class="rate"><?php echo $fee['label']; ?></td>
                         <td class="total"><?php echo $fee['amount_display']; ?></td>
@@ -1194,72 +1194,72 @@  discard block
 block discarded – undo
                 <?php } ?>
             <?php } ?>
             <tr class="table-active row-total">
-                <td class="rate"><strong><?php _e( 'Total', 'invoicing' ) ?></strong></td>
-                <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
+                <td class="rate"><strong><?php _e('Total', 'invoicing') ?></strong></td>
+                <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
             </tr>
-            <?php do_action( 'wpinv_after_totals' ); ?>
+            <?php do_action('wpinv_after_totals'); ?>
         </tbody>
 
     </table>
 
-    <?php do_action( 'wpinv_after_totals_table' );
+    <?php do_action('wpinv_after_totals_table');
 }
 
-function wpinv_display_payments_info( $invoice_id = 0, $echo = true ) {
-    $invoice = wpinv_get_invoice( $invoice_id );
+function wpinv_display_payments_info($invoice_id = 0, $echo = true) {
+    $invoice = wpinv_get_invoice($invoice_id);
     
     ob_start();
-    do_action( 'wpinv_before_display_payments_info', $invoice_id );
-    if ( ( $gateway_title = $invoice->get_gateway_title() ) || $invoice->is_paid() ) {
+    do_action('wpinv_before_display_payments_info', $invoice_id);
+    if (($gateway_title = $invoice->get_gateway_title()) || $invoice->is_paid()) {
         ?>
         <div class="wpi-payment-info">
-            <p class="wpi-payment-gateway"><?php echo wp_sprintf( __( 'Payment via %s', 'invoicing' ), $gateway_title ? $gateway_title : __( 'Manually', 'invoicing' ) ); ?></p>
-            <?php if ( $gateway_title ) { ?>
-            <p class="wpi-payment-transid"><?php echo wp_sprintf( __( 'Transaction ID: %s', 'invoicing' ), $invoice->get_transaction_id() ); ?></p>
+            <p class="wpi-payment-gateway"><?php echo wp_sprintf(__('Payment via %s', 'invoicing'), $gateway_title ? $gateway_title : __('Manually', 'invoicing')); ?></p>
+            <?php if ($gateway_title) { ?>
+            <p class="wpi-payment-transid"><?php echo wp_sprintf(__('Transaction ID: %s', 'invoicing'), $invoice->get_transaction_id()); ?></p>
             <?php } ?>
         </div>
         <?php
     }
-    do_action( 'wpinv_after_display_payments_info', $invoice_id );
+    do_action('wpinv_after_display_payments_info', $invoice_id);
     $outout = ob_get_clean();
     
-    if ( $echo ) {
+    if ($echo) {
         echo $outout;
     } else {
         return $outout;
     }
 }
 
-function wpinv_display_style( $invoice ) {
-    wp_register_style( 'wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION );
+function wpinv_display_style($invoice) {
+    wp_register_style('wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION);
     
-    wp_print_styles( 'open-sans' );
-    wp_print_styles( 'wpinv-single-style' );
+    wp_print_styles('open-sans');
+    wp_print_styles('wpinv-single-style');
 }
-add_action( 'wpinv_invoice_print_head', 'wpinv_display_style' );
+add_action('wpinv_invoice_print_head', 'wpinv_display_style');
 
 function wpinv_checkout_billing_details() {  
     $invoice_id = (int)wpinv_get_invoice_cart_id();
     if (empty($invoice_id)) {
-        wpinv_error_log( 'Invoice id not found', 'ERROR', __FILE__, __LINE__ );
+        wpinv_error_log('Invoice id not found', 'ERROR', __FILE__, __LINE__);
         return null;
     }
     
-    $invoice = wpinv_get_invoice_cart( $invoice_id );
+    $invoice = wpinv_get_invoice_cart($invoice_id);
     if (empty($invoice)) {
-        wpinv_error_log( 'Invoice not found', 'ERROR', __FILE__, __LINE__ );
+        wpinv_error_log('Invoice not found', 'ERROR', __FILE__, __LINE__);
         return null;
     }
     $user_id        = $invoice->get_user_id();
     $user_info      = $invoice->get_user_info();
-    $address_info   = wpinv_get_user_address( $user_id );
+    $address_info   = wpinv_get_user_address($user_id);
     
-    if ( empty( $user_info['first_name'] ) && !empty( $user_info['first_name'] ) ) {
+    if (empty($user_info['first_name']) && !empty($user_info['first_name'])) {
         $user_info['first_name'] = $user_info['first_name'];
         $user_info['last_name'] = $user_info['last_name'];
     }
     
-    if ( ( ( empty( $user_info['country'] ) && !empty( $address_info['country'] ) ) || ( empty( $user_info['state'] ) && !empty( $address_info['state'] ) && $user_info['country'] == $address_info['country'] ) ) ) {
+    if (((empty($user_info['country']) && !empty($address_info['country'])) || (empty($user_info['state']) && !empty($address_info['state']) && $user_info['country'] == $address_info['country']))) {
         $user_info['country']   = $address_info['country'];
         $user_info['state']     = $address_info['state'];
         $user_info['city']      = $address_info['city'];
@@ -1275,103 +1275,103 @@  discard block
 block discarded – undo
         'address'
     );
     
-    foreach ( $address_fields as $field ) {
-        if ( empty( $user_info[$field] ) ) {
+    foreach ($address_fields as $field) {
+        if (empty($user_info[$field])) {
             $user_info[$field] = $address_info[$field];
         }
     }
     
-    return apply_filters( 'wpinv_checkout_billing_details', $user_info, $invoice );
+    return apply_filters('wpinv_checkout_billing_details', $user_info, $invoice);
 }
 
 function wpinv_admin_get_line_items($invoice = array()) {
     $item_quantities    = wpinv_item_quantities_enabled();
     $use_taxes          = wpinv_use_taxes();
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return NULL;
     }
     
     $cart_items = $invoice->get_cart_details();
-    if ( empty( $cart_items ) ) {
+    if (empty($cart_items)) {
         return NULL;
     }
     ob_start();
     
-    do_action( 'wpinv_admin_before_line_items', $cart_items, $invoice );
+    do_action('wpinv_admin_before_line_items', $cart_items, $invoice);
     
     $count = 0;
-    foreach ( $cart_items as $key => $cart_item ) {
+    foreach ($cart_items as $key => $cart_item) {
         $item_id    = $cart_item['id'];
-        $wpi_item   = $item_id > 0 ? new WPInv_Item( $item_id ) : NULL;
+        $wpi_item   = $item_id > 0 ? new WPInv_Item($item_id) : NULL;
         
         if (empty($wpi_item)) {
             continue;
         }
         
-        $item_price     = wpinv_price( wpinv_format_amount( $cart_item['item_price'] ) );
-        $quantity       = !empty( $cart_item['quantity'] ) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
-        $item_subtotal  = wpinv_price( wpinv_format_amount( $cart_item['subtotal'] ) );
+        $item_price     = wpinv_price(wpinv_format_amount($cart_item['item_price']));
+        $quantity       = !empty($cart_item['quantity']) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
+        $item_subtotal  = wpinv_price(wpinv_format_amount($cart_item['subtotal']));
         $can_remove     = true;
         
         $summary = '';
         if ($wpi_item->is_package() && !empty($cart_item['meta']['post_id'])) {
-            $post_link = '<a href="' . get_edit_post_link( $cart_item['meta']['post_id'] ) .'" target="_blank">' . (!empty($cart_item['meta']['invoice_title']) ? $cart_item['meta']['invoice_title'] : get_the_title( $cart_item['meta']['post_id']) ) . '</a>';
-            $summary = wp_sprintf( __( '%s: %s', 'invoicing' ), $wpi_item->get_cpt_singular_name(), $post_link );
+            $post_link = '<a href="' . get_edit_post_link($cart_item['meta']['post_id']) . '" target="_blank">' . (!empty($cart_item['meta']['invoice_title']) ? $cart_item['meta']['invoice_title'] : get_the_title($cart_item['meta']['post_id'])) . '</a>';
+            $summary = wp_sprintf(__('%s: %s', 'invoicing'), $wpi_item->get_cpt_singular_name(), $post_link);
         }
-        $summary = apply_filters( 'wpinv_admin_invoice_line_item_summary', $summary, $cart_item, $wpi_item, $invoice );
+        $summary = apply_filters('wpinv_admin_invoice_line_item_summary', $summary, $cart_item, $wpi_item, $invoice);
         
         $item_tax       = '';
         $tax_rate       = '';
-        if ( $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
-            $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ) );
-            $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
-            $tax_rate = $tax_rate > 0 ? (float)wpinv_format_amount( $tax_rate, 2 ) : '';
+        if ($cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
+            $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']));
+            $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
+            $tax_rate = $tax_rate > 0 ? (float)wpinv_format_amount($tax_rate, 2) : '';
             $tax_rate = $tax_rate != '' ? ' <span class="tax-rate">(' . $tax_rate . '%)</span>' : '';
         }
         $line_item_tax = $item_tax . $tax_rate;
         
-        if ( $line_item_tax === '' ) {
+        if ($line_item_tax === '') {
             $line_item_tax = 0; // Zero tax
         }
 
-        $line_item = '<tr class="item item-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . '" data-item-id="' . $item_id . '">';
+        $line_item = '<tr class="item item-' . (($count % 2 == 0) ? 'even' : 'odd') . '" data-item-id="' . $item_id . '">';
             $line_item .= '<td class="id">' . $item_id . '</td>';
-            $line_item .= '<td class="title"><a href="' . get_edit_post_link( $item_id ) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix( $wpi_item );
-            if ( $summary !== '' ) {
-                $line_item .= '<span class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</span>';
+            $line_item .= '<td class="title"><a href="' . get_edit_post_link($item_id) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix($wpi_item);
+            if ($summary !== '') {
+                $line_item .= '<span class="meta">' . wpautop(wp_kses_post($summary)) . '</span>';
             }
             $line_item .= '</td>';
             $line_item .= '<td class="price">' . $item_price . '</td>';
             
-            if ( $item_quantities ) {
-                if ( count( $cart_items ) == 1 && $quantity <= 1 ) {
+            if ($item_quantities) {
+                if (count($cart_items) == 1 && $quantity <= 1) {
                     $can_remove = false;
                 }
                 $line_item .= '<td class="qty" data-quantity="' . $quantity . '">&nbsp;&times;&nbsp;' . $quantity . '</td>';
             } else {
-                if ( count( $cart_items ) == 1 ) {
+                if (count($cart_items) == 1) {
                     $can_remove = false;
                 }
             }
             $line_item .= '<td class="total">' . $item_subtotal . '</td>';
             
-            if ( $use_taxes ) {
+            if ($use_taxes) {
                 $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
             }
             $line_item .= '<td class="action">';
-            if ( !$invoice->is_paid() && $can_remove ) {
+            if (!$invoice->is_paid() && $can_remove) {
                 $line_item .= '<i class="fa fa-remove wpinv-item-remove"></i>';
             }
             $line_item .= '</td>';
         $line_item .= '</tr>';
         
-        echo apply_filters( 'wpinv_admin_line_item', $line_item, $cart_item, $invoice );
+        echo apply_filters('wpinv_admin_line_item', $line_item, $cart_item, $invoice);
         
         $count++;
     } 
     
-    do_action( 'wpinv_admin_after_line_items', $cart_items, $invoice );
+    do_action('wpinv_admin_after_line_items', $cart_items, $invoice);
     
     return ob_get_clean();
 }
@@ -1382,35 +1382,35 @@  discard block
 block discarded – undo
     // Set current invoice id.
     $wpi_checkout_id = wpinv_get_invoice_cart_id();
     
-    $form_action  = esc_url( wpinv_get_checkout_uri() );
+    $form_action = esc_url(wpinv_get_checkout_uri());
 
     ob_start();
         echo '<div id="wpinv_checkout_wrap">';
         
-        if ( wpinv_get_cart_contents() || wpinv_cart_has_fees() ) {
+        if (wpinv_get_cart_contents() || wpinv_cart_has_fees()) {
             ?>
             <div id="wpinv_checkout_form_wrap" class="wpinv_clearfix table-responsive">
-                <?php do_action( 'wpinv_before_checkout_form' ); ?>
+                <?php do_action('wpinv_before_checkout_form'); ?>
                 <form id="wpinv_checkout_form" class="wpi-form" action="<?php echo $form_action; ?>" method="POST">
                     <?php
-                    do_action( 'wpinv_checkout_form_top' );
-                    do_action( 'wpinv_checkout_billing_info' );
-                    do_action( 'wpinv_checkout_cart' );
-                    do_action( 'wpinv_payment_mode_select'  );
-                    do_action( 'wpinv_checkout_form_bottom' )
+                    do_action('wpinv_checkout_form_top');
+                    do_action('wpinv_checkout_billing_info');
+                    do_action('wpinv_checkout_cart');
+                    do_action('wpinv_payment_mode_select');
+                    do_action('wpinv_checkout_form_bottom')
                     ?>
                 </form>
-                <?php do_action( 'wpinv_after_purchase_form' ); ?>
+                <?php do_action('wpinv_after_purchase_form'); ?>
             </div><!--end #wpinv_checkout_form_wrap-->
         <?php
         } else {
-            do_action( 'wpinv_cart_empty' );
+            do_action('wpinv_cart_empty');
         }
         echo '</div><!--end #wpinv_checkout_wrap-->';
     return ob_get_clean();
 }
 
-function wpinv_checkout_cart( $cart_details = array(), $echo = true ) {
+function wpinv_checkout_cart($cart_details = array(), $echo = true) {
     global $ajax_cart_details;
     $ajax_cart_details = $cart_details;
     /*
@@ -1425,25 +1425,25 @@  discard block
 block discarded – undo
     }
     */
     ob_start();
-    do_action( 'wpinv_before_checkout_cart' );
+    do_action('wpinv_before_checkout_cart');
     echo '<div id="wpinv_checkout_cart_form" method="post">';
         echo '<div id="wpinv_checkout_cart_wrap">';
-            wpinv_get_template_part( 'wpinv-checkout-cart' );
+            wpinv_get_template_part('wpinv-checkout-cart');
         echo '</div>';
     echo '</div>';
-    do_action( 'wpinv_after_checkout_cart' );
+    do_action('wpinv_after_checkout_cart');
     $content = ob_get_clean();
     
-    if ( $echo ) {
+    if ($echo) {
         echo $content;
     } else {
         return $content;
     }
 }
-add_action( 'wpinv_checkout_cart', 'wpinv_checkout_cart', 10 );
+add_action('wpinv_checkout_cart', 'wpinv_checkout_cart', 10);
 
 function wpinv_empty_cart_message() {
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
+	return apply_filters('wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __('Your cart is empty.', 'invoicing') . '</span>');
 }
 
 /**
@@ -1455,91 +1455,91 @@  discard block
 block discarded – undo
 function wpinv_empty_checkout_cart() {
 	echo wpinv_empty_cart_message();
 }
-add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
+add_action('wpinv_cart_empty', 'wpinv_empty_checkout_cart');
 
 function wpinv_save_cart_button() {
-    if ( wpinv_is_cart_saving_disabled() )
+    if (wpinv_is_cart_saving_disabled())
         return;
 ?>
-    <a class="wpinv-cart-saving-button wpinv-submit button" id="wpinv-save-cart-button" href="<?php echo esc_url( add_query_arg( 'wpi_action', 'save_cart' ) ); ?>"><?php _e( 'Save Cart', 'invoicing' ); ?></a>
+    <a class="wpinv-cart-saving-button wpinv-submit button" id="wpinv-save-cart-button" href="<?php echo esc_url(add_query_arg('wpi_action', 'save_cart')); ?>"><?php _e('Save Cart', 'invoicing'); ?></a>
 <?php
 }
 
 function wpinv_update_cart_button() {
-    if ( !wpinv_item_quantities_enabled() )
+    if (!wpinv_item_quantities_enabled())
         return;
 ?>
-    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e( 'Update Cart', 'invoicing' ); ?>"/>
+    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e('Update Cart', 'invoicing'); ?>"/>
     <input type="hidden" name="wpi_action" value="update_cart"/>
 <?php
 }
 
 function wpinv_checkout_cart_columns() {
     $default = 3;
-    if ( wpinv_item_quantities_enabled() ) {
+    if (wpinv_item_quantities_enabled()) {
         $default++;
     }
     
-    if ( wpinv_use_taxes() ) {
+    if (wpinv_use_taxes()) {
         $default++;
     }
 
-    return apply_filters( 'wpinv_checkout_cart_columns', $default );
+    return apply_filters('wpinv_checkout_cart_columns', $default);
 }
 
 function wpinv_display_cart_messages() {
     global $wpi_session;
 
-    $messages = $wpi_session->get( 'wpinv_cart_messages' );
+    $messages = $wpi_session->get('wpinv_cart_messages');
 
-    if ( $messages ) {
-        foreach ( $messages as $message_id => $message ) {
+    if ($messages) {
+        foreach ($messages as $message_id => $message) {
             // Try and detect what type of message this is
-            if ( strpos( strtolower( $message ), 'error' ) ) {
+            if (strpos(strtolower($message), 'error')) {
                 $type = 'error';
-            } elseif ( strpos( strtolower( $message ), 'success' ) ) {
+            } elseif (strpos(strtolower($message), 'success')) {
                 $type = 'success';
             } else {
                 $type = 'info';
             }
 
-            $classes = apply_filters( 'wpinv_' . $type . '_class', array( 'wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type ) );
+            $classes = apply_filters('wpinv_' . $type . '_class', array('wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type));
 
-            echo '<div class="' . implode( ' ', $classes ) . '">';
+            echo '<div class="' . implode(' ', $classes) . '">';
                 // Loop message codes and display messages
                     echo '<p class="wpinv_error" id="wpinv_msg_' . $message_id . '">' . $message . '</p>';
             echo '</div>';
         }
 
         // Remove all of the cart saving messages
-        $wpi_session->set( 'wpinv_cart_messages', null );
+        $wpi_session->set('wpinv_cart_messages', null);
     }
 }
-add_action( 'wpinv_before_checkout_cart', 'wpinv_display_cart_messages' );
+add_action('wpinv_before_checkout_cart', 'wpinv_display_cart_messages');
 
 function wpinv_discount_field() {
-    if ( isset( $_GET['wpi-gateway'] ) && wpinv_is_ajax_disabled() ) {
+    if (isset($_GET['wpi-gateway']) && wpinv_is_ajax_disabled()) {
         return; // Only show before a payment method has been selected if ajax is disabled
     }
 
-    if ( !wpinv_is_checkout() ) {
+    if (!wpinv_is_checkout()) {
         return;
     }
 
-    if ( wpinv_has_active_discounts() && wpinv_get_cart_total() ) {
+    if (wpinv_has_active_discounts() && wpinv_get_cart_total()) {
     ?>
     <div id="wpinv-discount-field" class="panel panel-default">
         <div class="panel-body">
             <p>
-                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e( 'Discount', 'invoicing' ); ?></strong></label>
-                <span class="wpinv-description"><?php _e( 'Enter a discount code if you have one.', 'invoicing' ); ?></span>
+                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e('Discount', 'invoicing'); ?></strong></label>
+                <span class="wpinv-description"><?php _e('Enter a discount code if you have one.', 'invoicing'); ?></span>
             </p>
             <div class="form-group row">
                 <div class="col-sm-4">
-                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e( 'Enter discount code', 'invoicing' ); ?>"/>
+                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e('Enter discount code', 'invoicing'); ?>"/>
                 </div>
                 <div class="col-sm-3">
-                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e( 'Apply Discount', 'invoicing' ); ?></button>
+                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e('Apply Discount', 'invoicing'); ?></button>
                 </div>
                 <div class="col-sm-12 wpinv-discount-msg">
                     <div class="alert alert-success"><i class="fa fa-check-circle"></i><span class="wpi-msg"></span></div>
@@ -1551,10 +1551,10 @@  discard block
 block discarded – undo
 <?php
     }
 }
-add_action( 'wpinv_after_checkout_cart', 'wpinv_discount_field', -10 );
+add_action('wpinv_after_checkout_cart', 'wpinv_discount_field', -10);
 
 function wpinv_agree_to_terms_js() {
-    if ( wpinv_get_option( 'show_agree_to_terms', false ) ) {
+    if (wpinv_get_option('show_agree_to_terms', false)) {
 ?>
 <script type="text/javascript">
     jQuery(document).ready(function($){
@@ -1569,124 +1569,124 @@  discard block
 block discarded – undo
 <?php
     }
 }
-add_action( 'wpinv_checkout_form_top', 'wpinv_agree_to_terms_js' );
+add_action('wpinv_checkout_form_top', 'wpinv_agree_to_terms_js');
 
 function wpinv_payment_mode_select() {
-    $gateways = wpinv_get_enabled_payment_gateways( true );
-    $gateways = apply_filters( 'wpinv_payment_gateways_on_cart', $gateways );
+    $gateways = wpinv_get_enabled_payment_gateways(true);
+    $gateways = apply_filters('wpinv_payment_gateways_on_cart', $gateways);
     $page_URL = wpinv_get_current_page_url();
     
     do_action('wpinv_payment_mode_top');
     $invoice_id = (int)wpinv_get_invoice_cart_id();
     ?>
     <div id="wpinv_payment_mode_select">
-            <?php do_action( 'wpinv_payment_mode_before_gateways_wrap' ); ?>
+            <?php do_action('wpinv_payment_mode_before_gateways_wrap'); ?>
             <div id="wpinv-payment-mode-wrap" class="panel panel-default">
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Select Payment Method', 'invoicing' ); ?></h3></div>
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Select Payment Method', 'invoicing'); ?></h3></div>
                 <div class="panel-body list-group wpi-payment_methods">
                     <?php
-                    do_action( 'wpinv_payment_mode_before_gateways' );
-                    $chosen_gateway = wpinv_get_chosen_gateway( $invoice_id );
+                    do_action('wpinv_payment_mode_before_gateways');
+                    $chosen_gateway = wpinv_get_chosen_gateway($invoice_id);
                     
-                    if(!empty($gateways)){
-	                    foreach ( $gateways as $gateway_id => $gateway ) {
-		                    $checked = checked( $gateway_id, $chosen_gateway, false );
-		                    $button_label = wpinv_get_gateway_button_label( $gateway_id );
-		                    $description = wpinv_get_gateway_description( $gateway_id );
+                    if (!empty($gateways)) {
+	                    foreach ($gateways as $gateway_id => $gateway) {
+		                    $checked = checked($gateway_id, $chosen_gateway, false);
+		                    $button_label = wpinv_get_gateway_button_label($gateway_id);
+		                    $description = wpinv_get_gateway_description($gateway_id);
 		                    ?>
 		                    <div class="list-group-item">
 			                    <div class="radio">
-				                    <label><input type="radio" data-button-text="<?php echo esc_attr( $button_label );?>" value="<?php echo esc_attr( $gateway_id ) ;?>" <?php echo $checked ;?> id="wpi_gateway_<?php echo esc_attr( $gateway_id );?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html( $gateway['checkout_label'] ); ?></label>
+				                    <label><input type="radio" data-button-text="<?php echo esc_attr($button_label); ?>" value="<?php echo esc_attr($gateway_id); ?>" <?php echo $checked; ?> id="wpi_gateway_<?php echo esc_attr($gateway_id); ?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html($gateway['checkout_label']); ?></label>
 			                    </div>
-			                    <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr( $gateway_id );?>" role="alert">
-				                    <?php if ( !empty( $description ) ) { ?>
-					                    <div class="wpi-gateway-desc alert alert-info"><?php echo $description;?></div>
+			                    <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr($gateway_id); ?>" role="alert">
+				                    <?php if (!empty($description)) { ?>
+					                    <div class="wpi-gateway-desc alert alert-info"><?php echo $description; ?></div>
 				                    <?php } ?>
-				                    <?php do_action( 'wpinv_' . $gateway_id . '_cc_form', $invoice_id ) ;?>
+				                    <?php do_action('wpinv_' . $gateway_id . '_cc_form', $invoice_id); ?>
 			                    </div>
 		                    </div>
 		                    <?php
 	                    }
-                    }else{
-	                    echo '<div class="alert alert-warning">'. __('No payment gateway active','invoicing') .'</div>';
+                    } else {
+	                    echo '<div class="alert alert-warning">' . __('No payment gateway active', 'invoicing') . '</div>';
                     }
 
-                    do_action( 'wpinv_payment_mode_after_gateways' );
+                    do_action('wpinv_payment_mode_after_gateways');
                     ?>
                 </div>
             </div>
-            <?php do_action( 'wpinv_payment_mode_after_gateways_wrap' ); ?>
+            <?php do_action('wpinv_payment_mode_after_gateways_wrap'); ?>
     </div>
     <?php
     do_action('wpinv_payment_mode_bottom');
 }
-add_action( 'wpinv_payment_mode_select', 'wpinv_payment_mode_select' );
+add_action('wpinv_payment_mode_select', 'wpinv_payment_mode_select');
 
 function wpinv_checkout_billing_info() {    
-    if ( wpinv_is_checkout() ) {
+    if (wpinv_is_checkout()) {
         $logged_in          = is_user_logged_in();
         $billing_details    = wpinv_checkout_billing_details();
-        $selected_country   = !empty( $billing_details['country'] ) ? $billing_details['country'] : wpinv_default_billing_country();
+        $selected_country   = !empty($billing_details['country']) ? $billing_details['country'] : wpinv_default_billing_country();
         ?>
         <div id="wpinv-fields" class="clearfix">
             <div id="wpi-billing" class="wpi-billing clearfix panel panel-default">
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Billing Details', 'invoicing' );?></h3></div>
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Billing Details', 'invoicing'); ?></h3></div>
                 <div id="wpinv-fields-box" class="panel-body">
-                    <?php do_action( 'wpinv_checkout_billing_fields_first', $billing_details ); ?>
+                    <?php do_action('wpinv_checkout_billing_fields_first', $billing_details); ?>
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
-                        <label for="wpinv_first_name" class="wpi-label"><?php _e( 'First Name', 'invoicing' );?><span class="wpi-required">*</span></label>
+                        <label for="wpinv_first_name" class="wpi-label"><?php _e('First Name', 'invoicing'); ?><span class="wpi-required">*</span></label>
                         <?php
-                        echo wpinv_html_text( array(
+                        echo wpinv_html_text(array(
                                 'id'            => 'wpinv_first_name',
                                 'name'          => 'wpinv_first_name',
                                 'value'         => $billing_details['first_name'],
                                 'class'         => 'wpi-input form-control required',
-                                'placeholder'   => __( 'First name', 'invoicing' ),
+                                'placeholder'   => __('First name', 'invoicing'),
                                 'required'      => true,
-                            ) );
+                            ));
                         ?>
                     </p>
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
-                        <label for="wpinv_last_name" class="wpi-label"><?php _e( 'Last Name', 'invoicing' );?></label>
+                        <label for="wpinv_last_name" class="wpi-label"><?php _e('Last Name', 'invoicing'); ?></label>
                         <?php
-                        echo wpinv_html_text( array(
+                        echo wpinv_html_text(array(
                                 'id'            => 'wpinv_last_name',
                                 'name'          => 'wpinv_last_name',
                                 'value'         => $billing_details['last_name'],
                                 'class'         => 'wpi-input form-control',
-                                'placeholder'   => __( 'Last name', 'invoicing' ),
-                            ) );
+                                'placeholder'   => __('Last name', 'invoicing'),
+                            ));
                         ?>
                     </p>
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
-                        <label for="wpinv_address" class="wpi-label"><?php _e( 'Address', 'invoicing' );?><span class="wpi-required">*</span></label>
+                        <label for="wpinv_address" class="wpi-label"><?php _e('Address', 'invoicing'); ?><span class="wpi-required">*</span></label>
                         <?php
-                        echo wpinv_html_text( array(
+                        echo wpinv_html_text(array(
                                 'id'            => 'wpinv_address',
                                 'name'          => 'wpinv_address',
                                 'value'         => $billing_details['address'],
                                 'class'         => 'wpi-input form-control required',
-                                'placeholder'   => __( 'Address', 'invoicing' ),
+                                'placeholder'   => __('Address', 'invoicing'),
                                 'required'      => true,
-                            ) );
+                            ));
                         ?>
                     </p>
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
-                        <label for="wpinv_city" class="wpi-label"><?php _e( 'City', 'invoicing' );?><span class="wpi-required">*</span></label>
+                        <label for="wpinv_city" class="wpi-label"><?php _e('City', 'invoicing'); ?><span class="wpi-required">*</span></label>
                         <?php
-                        echo wpinv_html_text( array(
+                        echo wpinv_html_text(array(
                                 'id'            => 'wpinv_city',
                                 'name'          => 'wpinv_city',
                                 'value'         => $billing_details['city'],
                                 'class'         => 'wpi-input form-control required',
-                                'placeholder'   => __( 'City', 'invoicing' ),
+                                'placeholder'   => __('City', 'invoicing'),
                                 'required'      => true,
-                            ) );
+                            ));
                         ?>
                     </p>
                     <p id="wpinv_country_box" class="wpi-cart-field wpi-col2 wpi-colf">
-                        <label for="wpinv_country" class="wpi-label"><?php _e( 'Country', 'invoicing' );?><span class="wpi-required">*</span></label>
-                        <?php echo wpinv_html_select( array(
+                        <label for="wpinv_country" class="wpi-label"><?php _e('Country', 'invoicing'); ?><span class="wpi-required">*</span></label>
+                        <?php echo wpinv_html_select(array(
                             'options'          => wpinv_get_country_list(),
                             'name'             => 'wpinv_country',
                             'id'               => 'wpinv_country',
@@ -1694,16 +1694,16 @@  discard block
 block discarded – undo
                             'show_option_all'  => false,
                             'show_option_none' => false,
                             'class'            => 'wpi-input form-control required',
-                            'placeholder'      => __( 'Choose a country', 'invoicing' ),
+                            'placeholder'      => __('Choose a country', 'invoicing'),
                             'required'          => true,
-                        ) ); ?>
+                        )); ?>
                     </p>
                     <p id="wpinv_state_box" class="wpi-cart-field wpi-col2 wpi-coll">
-                        <label for="wpinv_state" class="wpi-label"><?php _e( 'State / Province', 'invoicing' );?><span class="wpi-required">*</span></label>
+                        <label for="wpinv_state" class="wpi-label"><?php _e('State / Province', 'invoicing'); ?><span class="wpi-required">*</span></label>
                         <?php
-                        $states = wpinv_get_country_states( $selected_country );
-                        if( !empty( $states ) ) {
-                            echo wpinv_html_select( array(
+                        $states = wpinv_get_country_states($selected_country);
+                        if (!empty($states)) {
+                            echo wpinv_html_select(array(
                                 'options'          => $states,
                                 'name'             => 'wpinv_state',
                                 'id'               => 'wpinv_state',
@@ -1711,60 +1711,60 @@  discard block
 block discarded – undo
                                 'show_option_all'  => false,
                                 'show_option_none' => false,
                                 'class'            => 'wpi-input form-control required',
-                                'placeholder'      => __( 'Choose a state', 'invoicing' ),
+                                'placeholder'      => __('Choose a state', 'invoicing'),
                                 'required'         => true,
-                            ) );
+                            ));
                         } else {
-                            echo wpinv_html_text( array(
+                            echo wpinv_html_text(array(
                                 'name'          => 'wpinv_state',
                                 'value'         => $billing_details['state'],
                                 'id'            => 'wpinv_state',
                                 'class'         => 'wpi-input form-control required',
-                                'placeholder'   => __( 'State / Province', 'invoicing' ),
+                                'placeholder'   => __('State / Province', 'invoicing'),
                                 'required'      => true,
-                            ) );
+                            ));
                         }
                         ?>
                     </p>
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
-                        <label for="wpinv_zip" class="wpi-label"><?php _e( 'ZIP / Postcode', 'invoicing' );?></label>
+                        <label for="wpinv_zip" class="wpi-label"><?php _e('ZIP / Postcode', 'invoicing'); ?></label>
                         <?php
-                        echo wpinv_html_text( array(
+                        echo wpinv_html_text(array(
                                 'name'          => 'wpinv_zip',
                                 'value'         => $billing_details['zip'],
                                 'id'            => 'wpinv_zip',
                                 'class'         => 'wpi-input form-control',
-                                'placeholder'   => __( 'ZIP / Postcode', 'invoicing' ),
-                            ) );
+                                'placeholder'   => __('ZIP / Postcode', 'invoicing'),
+                            ));
                         ?>
                     </p>
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
-                        <label for="wpinv_phone" class="wpi-label"><?php _e( 'Phone', 'invoicing' );?><?php if ( wpinv_get_option( 'phone_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
+                        <label for="wpinv_phone" class="wpi-label"><?php _e('Phone', 'invoicing'); ?><?php if (wpinv_get_option('phone_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
                         <?php
-                        echo wpinv_html_text( array(
+                        echo wpinv_html_text(array(
                                 'id'            => 'wpinv_phone',
                                 'name'          => 'wpinv_phone',
                                 'value'         => $billing_details['phone'],
                                 'class'         => 'wpi-input form-control',
-                                'placeholder'   => __( 'Phone', 'invoicing' ),
-                                'required'      => (bool)wpinv_get_option( 'phone_mandatory' ),
-                            ) );
+                                'placeholder'   => __('Phone', 'invoicing'),
+                                'required'      => (bool)wpinv_get_option('phone_mandatory'),
+                            ));
                         ?>
                     </p>
-                    <?php do_action( 'wpinv_checkout_billing_fields_last', $billing_details ); ?>
+                    <?php do_action('wpinv_checkout_billing_fields_last', $billing_details); ?>
                     <div class="clearfix"></div>
                 </div>
             </div>
-            <?php do_action( 'wpinv_after_billing_fields', $billing_details ); ?>
+            <?php do_action('wpinv_after_billing_fields', $billing_details); ?>
         </div>
         <?php
     }
 }
-add_action( 'wpinv_checkout_billing_info', 'wpinv_checkout_billing_info' );
+add_action('wpinv_checkout_billing_info', 'wpinv_checkout_billing_info');
 
 function wpinv_checkout_hidden_fields() {
 ?>
-    <?php if ( is_user_logged_in() ) { ?>
+    <?php if (is_user_logged_in()) { ?>
     <input type="hidden" name="wpinv_user_id" value="<?php echo get_current_user_id(); ?>"/>
     <?php } ?>
     <input type="hidden" name="wpi_action" value="payment" />
@@ -1774,9 +1774,9 @@  discard block
 block discarded – undo
 function wpinv_checkout_button_purchase() {
     ob_start();
 ?>
-    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>" name="wpinv_payment" value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>"/>
+    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>" name="wpinv_payment" value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>"/>
 <?php
-    return apply_filters( 'wpinv_checkout_button_purchase', ob_get_clean() );
+    return apply_filters('wpinv_checkout_button_purchase', ob_get_clean());
 }
 
 function wpinv_checkout_total() {
@@ -1785,96 +1785,96 @@  discard block
 block discarded – undo
 <div id="wpinv_checkout_total" class="panel panel-info">
     <div class="panel-body">
     <?php
-    do_action( 'wpinv_purchase_form_before_checkout_total' );
+    do_action('wpinv_purchase_form_before_checkout_total');
     ?>
-    <strong><?php _e( 'Invoice Total:', 'invoicing' ) ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total;?></span>
+    <strong><?php _e('Invoice Total:', 'invoicing') ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total; ?></span>
     <?php
-    do_action( 'wpinv_purchase_form_after_checkout_total' );
+    do_action('wpinv_purchase_form_after_checkout_total');
     ?>
     </div>
 </div>
 <?php
 }
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998 );
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998);
 
 function wpinv_checkout_submit() {
 ?>
 <div id="wpinv_purchase_submit" class="panel panel-success">
     <div class="panel-body text-center">
     <?php
-    do_action( 'wpinv_purchase_form_before_submit' );
+    do_action('wpinv_purchase_form_before_submit');
     wpinv_checkout_hidden_fields();
     echo wpinv_checkout_button_purchase();
-    do_action( 'wpinv_purchase_form_after_submit' );
+    do_action('wpinv_purchase_form_after_submit');
     ?>
     </div>
 </div>
 <?php
 }
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999 );
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999);
 
-function wpinv_receipt_billing_address( $invoice_id = 0 ) {
-    $invoice = wpinv_get_invoice( $invoice_id );
+function wpinv_receipt_billing_address($invoice_id = 0) {
+    $invoice = wpinv_get_invoice($invoice_id);
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return NULL;
     }
     
     $billing_details = $invoice->get_user_info();
     $address_row = '';
-    if ( $address = $billing_details['address'] ) {
-        $address_row .= wpautop( wp_kses_post( $address ) );
+    if ($address = $billing_details['address']) {
+        $address_row .= wpautop(wp_kses_post($address));
     }
     
     $address_fields = array();
-    if ( !empty( $billing_details['city'] ) ) {
+    if (!empty($billing_details['city'])) {
         $address_fields[] = $billing_details['city'];
     }
     
-    $billing_country = !empty( $billing_details['country'] ) ? $billing_details['country'] : '';
-    if ( !empty( $billing_details['state'] ) ) {
-        $address_fields[] = wpinv_state_name( $billing_details['state'], $billing_country );
+    $billing_country = !empty($billing_details['country']) ? $billing_details['country'] : '';
+    if (!empty($billing_details['state'])) {
+        $address_fields[] = wpinv_state_name($billing_details['state'], $billing_country);
     }
     
-    if ( !empty( $billing_country ) ) {
-        $address_fields[] = wpinv_country_name( $billing_country );
+    if (!empty($billing_country)) {
+        $address_fields[] = wpinv_country_name($billing_country);
     }
     
-    if ( !empty( $address_fields ) ) {
-        $address_fields = implode( ", ", $address_fields );
+    if (!empty($address_fields)) {
+        $address_fields = implode(", ", $address_fields);
         
-        if ( !empty( $billing_details['zip'] ) ) {
+        if (!empty($billing_details['zip'])) {
             $address_fields .= ' ' . $billing_details['zip'];
         }
         
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
+        $address_row .= wpautop(wp_kses_post($address_fields));
     }
     ob_start();
     ?>
     <table class="table table-bordered table-sm wpi-billing-details">
         <tbody>
             <tr class="wpi-receipt-name">
-                <th class="text-left"><?php _e( 'Name', 'invoicing' ); ?></th>
-                <td><?php echo esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) ;?></td>
+                <th class="text-left"><?php _e('Name', 'invoicing'); ?></th>
+                <td><?php echo esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])); ?></td>
             </tr>
             <tr class="wpi-receipt-email">
-                <th class="text-left"><?php _e( 'Email', 'invoicing' ); ?></th>
-                <td><?php echo $billing_details['email'] ;?></td>
+                <th class="text-left"><?php _e('Email', 'invoicing'); ?></th>
+                <td><?php echo $billing_details['email']; ?></td>
             </tr>
-            <?php if ( $billing_details['company'] ) { ?>
+            <?php if ($billing_details['company']) { ?>
             <tr class="wpi-receipt-company">
-                <th class="text-left"><?php _e( 'Company', 'invoicing' ); ?></th>
-                <td><?php echo esc_html( $billing_details['company'] ) ;?></td>
+                <th class="text-left"><?php _e('Company', 'invoicing'); ?></th>
+                <td><?php echo esc_html($billing_details['company']); ?></td>
             </tr>
             <?php } ?>
             <tr class="wpi-receipt-address">
-                <th class="text-left"><?php _e( 'Address', 'invoicing' ); ?></th>
-                <td><?php echo $address_row ;?></td>
+                <th class="text-left"><?php _e('Address', 'invoicing'); ?></th>
+                <td><?php echo $address_row; ?></td>
             </tr>
-            <?php if ( $billing_details['phone'] ) { ?>
+            <?php if ($billing_details['phone']) { ?>
             <tr class="wpi-receipt-phone">
-                <th class="text-left"><?php _e( 'Phone', 'invoicing' ); ?></th>
-                <td><?php echo esc_html( $billing_details['phone'] ) ;?></td>
+                <th class="text-left"><?php _e('Phone', 'invoicing'); ?></th>
+                <td><?php echo esc_html($billing_details['phone']); ?></td>
             </tr>
             <?php } ?>
         </tbody>
@@ -1882,98 +1882,98 @@  discard block
 block discarded – undo
     <?php
     $output = ob_get_clean();
     
-    $output = apply_filters( 'wpinv_receipt_billing_address', $output, $invoice_id );
+    $output = apply_filters('wpinv_receipt_billing_address', $output, $invoice_id);
 
     echo $output;
 }
 
-function wpinv_filter_success_page_content( $content ) {
-    if ( isset( $_GET['payment-confirm'] ) && wpinv_is_success_page() ) {
-        if ( has_filter( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ) ) ) {
-            $content = apply_filters( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ), $content );
+function wpinv_filter_success_page_content($content) {
+    if (isset($_GET['payment-confirm']) && wpinv_is_success_page()) {
+        if (has_filter('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']))) {
+            $content = apply_filters('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']), $content);
         }
     }
 
     return $content;
 }
-add_filter( 'the_content', 'wpinv_filter_success_page_content', 99999 );
+add_filter('the_content', 'wpinv_filter_success_page_content', 99999);
 
-function wpinv_receipt_actions( $invoice ) {
-    if ( !empty( $invoice ) ) {
+function wpinv_receipt_actions($invoice) {
+    if (!empty($invoice)) {
         $actions = array(
             'print'   => array(
                 'url'  => $invoice->get_view_url(),
-                'name' => __( 'Print Invoice', 'invoicing' ),
+                'name' => __('Print Invoice', 'invoicing'),
                 'class' => 'btn-primary',
             ),
             'history'   => array(
                 'url'  => wpinv_get_history_page_uri(),
-                'name' => __( 'Invoice History', 'invoicing' ),
+                'name' => __('Invoice History', 'invoicing'),
                 'class' => 'btn-warning',
             )
         );
 
-        $actions = apply_filters( 'wpinv_invoice_receipt_actions', $actions, $invoice );
+        $actions = apply_filters('wpinv_invoice_receipt_actions', $actions, $invoice);
         
-        if ( !empty( $actions ) ) {
+        if (!empty($actions)) {
         ?>
         <div class="wpinv-receipt-actions text-right">
-            <?php foreach ( $actions as $key => $action ) { $class = !empty($action['class']) ? sanitize_html_class( $action['class'] ) : ''; ?>
-            <a href="<?php echo esc_url( $action['url'] );?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class( $key );?>" <?php echo ( !empty($action['attrs']) ? $action['attrs'] : '' ) ;?>><?php echo esc_html( $action['name'] );?></a>
+            <?php foreach ($actions as $key => $action) { $class = !empty($action['class']) ? sanitize_html_class($action['class']) : ''; ?>
+            <a href="<?php echo esc_url($action['url']); ?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class($key); ?>" <?php echo (!empty($action['attrs']) ? $action['attrs'] : ''); ?>><?php echo esc_html($action['name']); ?></a>
             <?php } ?>
         </div>
         <?php
         }
     }
 }
-add_action( 'wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1 );
+add_action('wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1);
 
-function wpinv_invoice_link( $invoice_id ) {
-    $invoice = wpinv_get_invoice( $invoice_id );
+function wpinv_invoice_link($invoice_id) {
+    $invoice = wpinv_get_invoice($invoice_id);
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return NULL;
     }
     
-    $invoice_link = '<a href="' . esc_url( $invoice->get_view_url() ) . '">' . $invoice->get_number() . '</a>';
+    $invoice_link = '<a href="' . esc_url($invoice->get_view_url()) . '">' . $invoice->get_number() . '</a>';
     
-    return apply_filters( 'wpinv_get_invoice_link', $invoice_link, $invoice );
+    return apply_filters('wpinv_get_invoice_link', $invoice_link, $invoice);
 }
 
-function wpinv_invoice_subscription_details( $invoice ) {
-    if ( !empty( $invoice ) && $invoice->is_recurring() && !wpinv_is_subscription_payment( $invoice ) ) {
+function wpinv_invoice_subscription_details($invoice) {
+    if (!empty($invoice) && $invoice->is_recurring() && !wpinv_is_subscription_payment($invoice)) {
         $total_payments = (int)$invoice->get_total_payments();
         $payments       = $invoice->get_child_payments();
         
         $subscription   = $invoice->get_subscription_data();
         
-        if ( !( !empty( $subscription ) && !empty( $subscription['item_id'] ) ) ) {
+        if (!(!empty($subscription) && !empty($subscription['item_id']))) {
             return;
         }
         
-        $billing_cycle  = wpinv_get_billing_cycle( $subscription['initial_amount'], $subscription['recurring_amount'], $subscription['period'], $subscription['interval'], $subscription['bill_times'], $subscription['trial_period'], $subscription['trial_interval'], $invoice->get_currency() );
-        $times_billed   = $total_payments . ' / ' . ( ( (int)$subscription['bill_times'] == 0 ) ? __( 'Until cancelled', 'invoicing' ) : $subscription['bill_times'] );
+        $billing_cycle  = wpinv_get_billing_cycle($subscription['initial_amount'], $subscription['recurring_amount'], $subscription['period'], $subscription['interval'], $subscription['bill_times'], $subscription['trial_period'], $subscription['trial_interval'], $invoice->get_currency());
+        $times_billed   = $total_payments . ' / ' . (((int)$subscription['bill_times'] == 0) ? __('Until cancelled', 'invoicing') : $subscription['bill_times']);
         
         $subscription_status = $invoice->get_subscription_status();
         
         $status_desc = '';
-        if ( $subscription_status == 'trialing' && $trial_end_date = $invoice->get_trial_end_date() ) {
-            $status_desc = wp_sprintf( __( 'Until: %s', 'invoicing' ), $trial_end_date );
-        } else if ( $subscription_status == 'cancelled' && $cancelled_date = $invoice->get_cancelled_date() ) {
-            $status_desc = wp_sprintf( __( 'On: %s', 'invoicing' ), $cancelled_date );
+        if ($subscription_status == 'trialing' && $trial_end_date = $invoice->get_trial_end_date()) {
+            $status_desc = wp_sprintf(__('Until: %s', 'invoicing'), $trial_end_date);
+        } else if ($subscription_status == 'cancelled' && $cancelled_date = $invoice->get_cancelled_date()) {
+            $status_desc = wp_sprintf(__('On: %s', 'invoicing'), $cancelled_date);
         }
         $status_desc = $status_desc != '' ? '<span class="meta">' . $status_desc . '</span>' : '';
         ?>
         <div class="wpinv-subscriptions-details">
-            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters( 'wpinv_subscription_details_title', __( 'Subscription Details', 'invoicing' ) ); ?></h3>
+            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters('wpinv_subscription_details_title', __('Subscription Details', 'invoicing')); ?></h3>
             <table class="table">
                 <thead>
                     <tr>
-                        <th><?php _e( 'Billing Cycle', 'invoicing' ) ;?></th>
-                        <th><?php _e( 'Start Date', 'invoicing' ) ;?></th>
-                        <th><?php _e( 'Expiration Date', 'invoicing' ) ;?></th>
-                        <th class="text-center"><?php _e( 'Times Billed', 'invoicing' ) ;?></th>
-                        <th class="text-center"><?php _e( 'Status', 'invoicing' ) ;?></th>
+                        <th><?php _e('Billing Cycle', 'invoicing'); ?></th>
+                        <th><?php _e('Start Date', 'invoicing'); ?></th>
+                        <th><?php _e('Expiration Date', 'invoicing'); ?></th>
+                        <th class="text-center"><?php _e('Times Billed', 'invoicing'); ?></th>
+                        <th class="text-center"><?php _e('Status', 'invoicing'); ?></th>
                     </tr>
                 </thead>
                 <tbody>
@@ -1982,32 +1982,32 @@  discard block
 block discarded – undo
                         <td><?php echo $invoice->get_subscription_start(); ?></td>
                         <td><?php echo $invoice->get_subscription_end(); ?></td>
                         <td class="text-center"><?php echo $times_billed; ?></td>
-                        <td class="text-center wpi-sub-status"><?php echo $invoice->get_subscription_status_label() ;?>
+                        <td class="text-center wpi-sub-status"><?php echo $invoice->get_subscription_status_label(); ?>
                         <?php echo $status_desc; ?>
                         </td>
                     </tr>
                 </tbody>
             </table>
         </div>
-        <?php if ( !empty( $payments ) ) { ?>
+        <?php if (!empty($payments)) { ?>
         <div class="wpinv-renewal-payments">
-            <h3 class="wpinv-renewals-t"><?php echo apply_filters( 'wpinv_renewal_payments_title', __( 'Renewal Payments', 'invoicing' ) ); ?></h3>
+            <h3 class="wpinv-renewals-t"><?php echo apply_filters('wpinv_renewal_payments_title', __('Renewal Payments', 'invoicing')); ?></h3>
             <table class="table">
                 <thead>
                     <tr>
                         <th>#</th>
-                        <th><?php _e( 'Invoice', 'invoicing' ) ;?></th>
-                        <th><?php _e( 'Date', 'invoicing' ) ;?></th>
-                        <th class="text-right"><?php _e( 'Amount', 'invoicing' ) ;?></th>
+                        <th><?php _e('Invoice', 'invoicing'); ?></th>
+                        <th><?php _e('Date', 'invoicing'); ?></th>
+                        <th class="text-right"><?php _e('Amount', 'invoicing'); ?></th>
                     </tr>
                 </thead>
                 <tbody>
-                    <?php foreach ( $payments as $key => $invoice_id ) { ?>
+                    <?php foreach ($payments as $key => $invoice_id) { ?>
                     <tr>
-                        <th scope="row"><?php echo ( $key + 1 );?></th>
-                        <td><?php echo wpinv_invoice_link( $invoice_id ) ;?></td>
-                        <td><?php echo wpinv_get_invoice_date( $invoice_id ); ?></td>
-                        <td class="text-right"><?php echo wpinv_payment_total( $invoice_id, true ); ?></td>
+                        <th scope="row"><?php echo ($key + 1); ?></th>
+                        <td><?php echo wpinv_invoice_link($invoice_id); ?></td>
+                        <td><?php echo wpinv_get_invoice_date($invoice_id); ?></td>
+                        <td class="text-right"><?php echo wpinv_payment_total($invoice_id, true); ?></td>
                     </tr>
                     <?php } ?>
                     <tr><td colspan="4" style="padding:0"></td></tr>
@@ -2019,52 +2019,52 @@  discard block
 block discarded – undo
     }
 }
 
-function wpinv_cart_total_label( $label, $invoice ) {
-    if ( empty( $invoice ) ) {
+function wpinv_cart_total_label($label, $invoice) {
+    if (empty($invoice)) {
         return $label;
     }
     
     $prefix_label = '';
-    if ( $invoice->is_parent() && $item_id = $invoice->get_recurring() ) {        
-        $prefix_label   = '<span class="label label-primary label-recurring">' . __( 'Recurring Payment', 'invoicing' ) . '</span> ' . wpinv_subscription_payment_desc( $invoice );
-    } else if ( $invoice->is_renewal() ) {
-        $prefix_label   = '<span class="label label-primary label-renewal">' . __( 'Renewal Payment', 'invoicing' ) . '</span> ';        
+    if ($invoice->is_parent() && $item_id = $invoice->get_recurring()) {        
+        $prefix_label   = '<span class="label label-primary label-recurring">' . __('Recurring Payment', 'invoicing') . '</span> ' . wpinv_subscription_payment_desc($invoice);
+    } else if ($invoice->is_renewal()) {
+        $prefix_label   = '<span class="label label-primary label-renewal">' . __('Renewal Payment', 'invoicing') . '</span> ';        
     }
     
-    if ( $prefix_label != '' ) {
-        $label  = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
+    if ($prefix_label != '') {
+        $label = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
     }
     
     return $label;
 }
-add_filter( 'wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
-add_filter( 'wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
-add_filter( 'wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
+add_filter('wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2);
+add_filter('wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2);
+add_filter('wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2);
 
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1 );
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1);
 
-function wpinv_invoice_print_description( $invoice ) {
-    if ( empty( $invoice ) ) {
+function wpinv_invoice_print_description($invoice) {
+    if (empty($invoice)) {
         return NULL;
     }
-    if ( $description = wpinv_get_invoice_description( $invoice->ID ) ) {
+    if ($description = wpinv_get_invoice_description($invoice->ID)) {
         ?>
         <div class="row wpinv-lower">
             <div class="col-sm-12 wpinv-description">
-                <?php echo wpautop( $description ); ?>
+                <?php echo wpautop($description); ?>
             </div>
         </div>
         <?php
     }
 }
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1 );
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1);
 
-function wpinv_invoice_print_payment_info( $invoice ) {
-    if ( empty( $invoice ) ) {
+function wpinv_invoice_print_payment_info($invoice) {
+    if (empty($invoice)) {
         return NULL;
     }
     
-    if ( $payments_info = wpinv_display_payments_info( $invoice->ID, false ) ) {
+    if ($payments_info = wpinv_display_payments_info($invoice->ID, false)) {
         ?>
         <div class="row wpinv-payments">
             <div class="col-sm-12">
@@ -2076,40 +2076,40 @@  discard block
 block discarded – undo
 }
 // add_action( 'wpinv_invoice_print_after_line_items', 'wpinv_invoice_print_payment_info', 10, 1 );
 
-function wpinv_get_invoice_note_line_item( $note, $echo = true ) {
-    if ( empty( $note ) ) {
+function wpinv_get_invoice_note_line_item($note, $echo = true) {
+    if (empty($note)) {
         return NULL;
     }
     
-    if ( is_int( $note ) ) {
-        $note = get_comment( $note );
+    if (is_int($note)) {
+        $note = get_comment($note);
     }
     
-    if ( !( is_object( $note ) && is_a( $note, 'WP_Comment' ) ) ) {
+    if (!(is_object($note) && is_a($note, 'WP_Comment'))) {
         return NULL;
     }
     
-    $note_classes   = array( 'note' );
-    $note_classes[] = get_comment_meta( $note->comment_ID, '_wpi_customer_note', true ) ? 'customer-note' : '';
-    $note_classes[] = $note->comment_author === __( 'GeoDirectory', 'invoicing' ) ? 'system-note' : '';
-    $note_classes   = apply_filters( 'wpinv_invoice_note_class', array_filter( $note_classes ), $note );
-    $note_classes   = !empty( $note_classes ) ? implode( ' ', $note_classes ) : '';
+    $note_classes   = array('note');
+    $note_classes[] = get_comment_meta($note->comment_ID, '_wpi_customer_note', true) ? 'customer-note' : '';
+    $note_classes[] = $note->comment_author === __('GeoDirectory', 'invoicing') ? 'system-note' : '';
+    $note_classes   = apply_filters('wpinv_invoice_note_class', array_filter($note_classes), $note);
+    $note_classes   = !empty($note_classes) ? implode(' ', $note_classes) : '';
     
     ob_start();
     ?>
-    <li rel="<?php echo absint( $note->comment_ID ) ; ?>" class="<?php echo esc_attr( $note_classes ); ?>">
+    <li rel="<?php echo absint($note->comment_ID); ?>" class="<?php echo esc_attr($note_classes); ?>">
         <div class="note_content">
-            <?php echo wpautop( wptexturize( wp_kses_post( $note->comment_content ) ) ); ?>
+            <?php echo wpautop(wptexturize(wp_kses_post($note->comment_content))); ?>
         </div>
         <p class="meta">
-            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf( __( '%1$s - %2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( get_option( 'date_format' ), strtotime( $note->comment_date ) ), date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) ) ); ?></abbr>&nbsp;&nbsp;<a href="#" class="delete_note"><?php _e( 'Delete note', 'invoicing' ); ?></a>
+            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf(__('%1$s - %2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n(get_option('date_format'), strtotime($note->comment_date)), date_i18n(get_option('time_format'), strtotime($note->comment_date))); ?></abbr>&nbsp;&nbsp;<a href="#" class="delete_note"><?php _e('Delete note', 'invoicing'); ?></a>
         </p>
     </li>
     <?php
     $note_content = ob_get_clean();
-    $note_content = apply_filters( 'wpinv_get_invoice_note_line_item', $note_content, $note, $echo );
+    $note_content = apply_filters('wpinv_get_invoice_note_line_item', $note_content, $note, $echo);
     
-    if ( $echo ) {
+    if ($echo) {
         echo $note_content;
     } else {
         return $note_content;

Please login to merge, or discard this patch.

includes/admin/admin-pages.php 1 patch

Spacing +145 added lines, -145 removed lines patch added patch discarded remove patch

@@ -1,66 +1,66 @@  discard block
 block discarded – undo
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-add_action( 'admin_menu', 'wpinv_add_options_link', 10 );
+add_action('admin_menu', 'wpinv_add_options_link', 10);
 function wpinv_add_options_link() {
     global $menu;
 
-    if ( current_user_can( 'manage_options' ) ) {
-        $menu[] = array( '', 'read', 'separator-wpinv', '', 'wp-menu-separator wpinv' );
+    if (current_user_can('manage_options')) {
+        $menu[] = array('', 'read', 'separator-wpinv', '', 'wp-menu-separator wpinv');
     }
     
-    $wpi_invoice            = get_post_type_object( 'wpi_invoice' );
+    $wpi_invoice = get_post_type_object('wpi_invoice');
 
-    add_menu_page( __( 'Invoicing', 'invoicing' ), __( 'Invoicing', 'invoicing' ), 'manage_options', 'wpinv', null, $wpi_invoice->menu_icon, '54.123460' );
+    add_menu_page(__('Invoicing', 'invoicing'), __('Invoicing', 'invoicing'), 'manage_options', 'wpinv', null, $wpi_invoice->menu_icon, '54.123460');
     
-    $wpi_settings_page   = add_submenu_page( 'wpinv', __( 'Invoice Settings', 'invoicing' ), __( 'Settings', 'invoicing' ), 'manage_options', 'wpinv-settings', 'wpinv_options_page' );
+    $wpi_settings_page = add_submenu_page('wpinv', __('Invoice Settings', 'invoicing'), __('Settings', 'invoicing'), 'manage_options', 'wpinv-settings', 'wpinv_options_page');
 }
 
-add_action( 'admin_menu', 'wpinv_remove_admin_submenus', 999 );
+add_action('admin_menu', 'wpinv_remove_admin_submenus', 999);
 function wpinv_remove_admin_submenus() {
-    remove_submenu_page( 'edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice' );
+    remove_submenu_page('edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice');
 }
 
-add_filter( 'manage_wpi_discount_posts_columns', 'wpinv_discount_columns' );
-function wpinv_discount_columns( $existing_columns ) {
+add_filter('manage_wpi_discount_posts_columns', 'wpinv_discount_columns');
+function wpinv_discount_columns($existing_columns) {
     $columns                = array();
     $columns['cb']          = $existing_columns['cb'];
-    $columns['name']        = __( 'Name', 'invoicing' );
-    $columns['code']        = __( 'Code', 'invoicing' );
-    $columns['amount']      = __( 'Amount', 'invoicing' );
-    $columns['usage']       = __( 'Usage / Limit', 'invoicing' );
-    $columns['expiry_date'] = __( 'Expiry Date', 'invoicing' );
-    $columns['status']      = __( 'Status', 'invoicing' );
+    $columns['name']        = __('Name', 'invoicing');
+    $columns['code']        = __('Code', 'invoicing');
+    $columns['amount']      = __('Amount', 'invoicing');
+    $columns['usage']       = __('Usage / Limit', 'invoicing');
+    $columns['expiry_date'] = __('Expiry Date', 'invoicing');
+    $columns['status']      = __('Status', 'invoicing');
 
     return $columns;
 }
 
-add_action( 'manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column' );
-function wpinv_discount_custom_column( $column ) {
+add_action('manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column');
+function wpinv_discount_custom_column($column) {
     global $post;
     
     $discount = $post;
 
-    switch ( $column ) {
+    switch ($column) {
         case 'name' :
-            echo get_the_title( $discount->ID );
+            echo get_the_title($discount->ID);
         break;
         case 'code' :
-            echo wpinv_get_discount_code( $discount->ID );
+            echo wpinv_get_discount_code($discount->ID);
         break;
         case 'amount' :
-            echo wpinv_format_discount_rate( wpinv_get_discount_type( $discount->ID ), wpinv_get_discount_amount( $discount->ID ) );
+            echo wpinv_format_discount_rate(wpinv_get_discount_type($discount->ID), wpinv_get_discount_amount($discount->ID));
         break;
         case 'usage_limit' :
-            echo wpinv_get_discount_uses( $discount->ID );
+            echo wpinv_get_discount_uses($discount->ID);
         break;
         case 'usage' :
-            $usage = wpinv_get_discount_uses( $discount->ID ) . ' / ';
-            if ( wpinv_get_discount_max_uses( $discount->ID ) ) {
-                $usage .= wpinv_get_discount_max_uses( $discount->ID );
+            $usage = wpinv_get_discount_uses($discount->ID) . ' / ';
+            if (wpinv_get_discount_max_uses($discount->ID)) {
+                $usage .= wpinv_get_discount_max_uses($discount->ID);
             } else {
                 $usage .= ' &infin;';
             }
@@ -68,162 +68,162 @@  discard block
 block discarded – undo
             echo $usage;
         break;
         case 'expiry_date' :
-            if ( wpinv_get_discount_expiration( $discount->ID ) ) {
-                $expiration = date_i18n( get_option( 'date_format' ), strtotime( wpinv_get_discount_expiration( $discount->ID ) ) );
+            if (wpinv_get_discount_expiration($discount->ID)) {
+                $expiration = date_i18n(get_option('date_format'), strtotime(wpinv_get_discount_expiration($discount->ID)));
             } else {
-                $expiration = __( 'Never', 'invoicing' );
+                $expiration = __('Never', 'invoicing');
             }
                 
             echo $expiration;
         break;
         case 'description' :
-            echo wp_kses_post( $post->post_excerpt );
+            echo wp_kses_post($post->post_excerpt);
         break;
         case 'status' :
-            $status = wpinv_is_discount_expired( $discount->ID ) ? 'expired' : $discount->post_status;
+            $status = wpinv_is_discount_expired($discount->ID) ? 'expired' : $discount->post_status;
             
-            echo wpinv_discount_status( $status );
+            echo wpinv_discount_status($status);
         break;
     }
 }
 
-add_filter( 'post_row_actions', 'wpinv_post_row_actions', 9999, 2 );
-function wpinv_post_row_actions( $actions, $post ) {
-    $post_type = !empty( $post->post_type ) ? $post->post_type : '';
+add_filter('post_row_actions', 'wpinv_post_row_actions', 9999, 2);
+function wpinv_post_row_actions($actions, $post) {
+    $post_type = !empty($post->post_type) ? $post->post_type : '';
     
-    if ( $post_type == 'wpi_invoice' ) {
+    if ($post_type == 'wpi_invoice') {
         $actions = array();
     }
     
-    if ( $post_type == 'wpi_discount' ) {
-        $actions = wpinv_discount_row_actions( $post, $actions );
+    if ($post_type == 'wpi_discount') {
+        $actions = wpinv_discount_row_actions($post, $actions);
     }
     
     return $actions;
 }
 
-function wpinv_discount_row_actions( $discount, $row_actions ) {
-    $row_actions  = array();
-    $edit_link = get_edit_post_link( $discount->ID );
-    $row_actions['edit'] = '<a href="' . esc_url( $edit_link ) . '">' . __( 'Edit', 'invoicing' ) . '</a>';
+function wpinv_discount_row_actions($discount, $row_actions) {
+    $row_actions = array();
+    $edit_link = get_edit_post_link($discount->ID);
+    $row_actions['edit'] = '<a href="' . esc_url($edit_link) . '">' . __('Edit', 'invoicing') . '</a>';
 
-    if( in_array( strtolower( $discount->post_status ),  array(  'publish' ) ) ) {
-        $row_actions['deactivate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'deactivate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Deactivate', 'invoicing' ) . '</a>';
-    } elseif( in_array( strtolower( $discount->post_status ),  array( 'pending', 'draft' ) ) ) {
-        $row_actions['activate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'activate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Activate', 'invoicing' ) . '</a>';
+    if (in_array(strtolower($discount->post_status), array('publish'))) {
+        $row_actions['deactivate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'deactivate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Deactivate', 'invoicing') . '</a>';
+    } elseif (in_array(strtolower($discount->post_status), array('pending', 'draft'))) {
+        $row_actions['activate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'activate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Activate', 'invoicing') . '</a>';
     }
 
-    if ( wpinv_get_discount_uses( $discount->ID ) > 0 ) {
-        if ( isset( $row_actions['delete'] ) ) {
-            unset( $row_actions['delete'] ); // Don't delete used discounts.
+    if (wpinv_get_discount_uses($discount->ID) > 0) {
+        if (isset($row_actions['delete'])) {
+            unset($row_actions['delete']); // Don't delete used discounts.
         }
     } else {
-        $row_actions['delete'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'delete_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Delete', 'invoicing' ) . '</a>';
+        $row_actions['delete'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'delete_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Delete', 'invoicing') . '</a>';
     }
     
 
-    $row_actions = apply_filters( 'wpinv_discount_row_actions', $row_actions, $discount );
+    $row_actions = apply_filters('wpinv_discount_row_actions', $row_actions, $discount);
 
     return $row_actions;
 }
 
-add_filter( 'list_table_primary_column', 'wpinv_table_primary_column', 10, 2 );
-function wpinv_table_primary_column( $default, $screen_id ) {
-    if ( 'edit-wpi_invoice' === $screen_id ) {
+add_filter('list_table_primary_column', 'wpinv_table_primary_column', 10, 2);
+function wpinv_table_primary_column($default, $screen_id) {
+    if ('edit-wpi_invoice' === $screen_id) {
         return 'name';
     }
     
     return $default;
 }
 
-function wpinv_discount_bulk_actions( $actions, $display = false ) {    
-    if ( !$display ) {
+function wpinv_discount_bulk_actions($actions, $display = false) {    
+    if (!$display) {
         return array();
     }
     
     $actions = array(
-        'activate'   => __( 'Activate', 'invoicing' ),
-        'deactivate' => __( 'Deactivate', 'invoicing' ),
-        'delete'     => __( 'Delete', 'invoicing' ),
+        'activate'   => __('Activate', 'invoicing'),
+        'deactivate' => __('Deactivate', 'invoicing'),
+        'delete'     => __('Delete', 'invoicing'),
     );
     $two = '';
     $which = 'top';
     echo '</div><div class="alignleft actions bulkactions">';
-    echo '<label for="bulk-action-selector-' . esc_attr( $which ) . '" class="screen-reader-text">' . __( 'Select bulk action' ) . '</label>';
-    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr( $which ) . "\">";
-    echo '<option value="-1">' . __( 'Bulk Actions' ) . "</option>";
+    echo '<label for="bulk-action-selector-' . esc_attr($which) . '" class="screen-reader-text">' . __('Select bulk action') . '</label>';
+    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr($which) . "\">";
+    echo '<option value="-1">' . __('Bulk Actions') . "</option>";
 
-    foreach ( $actions as $name => $title ) {
+    foreach ($actions as $name => $title) {
         $class = 'edit' === $name ? ' class="hide-if-no-js"' : '';
 
         echo "" . '<option value="' . $name . '"' . $class . '>' . $title . "</option>";
     }
     echo "</select>";
 
-    submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
+    submit_button(__('Apply'), 'action', '', false, array('id' => "doaction$two"));
     
     echo '</div><div class="alignleft actions">';
 }
-add_filter( 'bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10 );
+add_filter('bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10);
 
-function wpinv_disable_months_dropdown( $disable, $post_type ) {
-    if ( $post_type == 'wpi_discount' ) {
+function wpinv_disable_months_dropdown($disable, $post_type) {
+    if ($post_type == 'wpi_discount') {
         $disable = true;
     }
     
     return $disable;
 }
-add_filter( 'disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2 );
+add_filter('disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2);
 
 function wpinv_restrict_manage_posts() {
     global $typenow;
 
-    if( 'wpi_discount' == $typenow ) {
+    if ('wpi_discount' == $typenow) {
         wpinv_discount_filters();
     }
 }
-add_action( 'restrict_manage_posts', 'wpinv_restrict_manage_posts', 10 );
+add_action('restrict_manage_posts', 'wpinv_restrict_manage_posts', 10);
 
 function wpinv_discount_filters() {
-    echo wpinv_discount_bulk_actions( array(), true );
+    echo wpinv_discount_bulk_actions(array(), true);
     
     ?>
     <select name="discount_type" id="dropdown_wpinv_discount_type">
-        <option value=""><?php _e( 'Show all types', 'invoicing' ); ?></option>
+        <option value=""><?php _e('Show all types', 'invoicing'); ?></option>
         <?php
             $types = wpinv_get_discount_types();
 
-            foreach ( $types as $name => $type ) {
-                echo '<option value="' . esc_attr( $name ) . '"';
+            foreach ($types as $name => $type) {
+                echo '<option value="' . esc_attr($name) . '"';
 
-                if ( isset( $_GET['discount_type'] ) )
-                    selected( $name, $_GET['discount_type'] );
+                if (isset($_GET['discount_type']))
+                    selected($name, $_GET['discount_type']);
 
-                echo '>' . esc_html__( $type, 'invoicing' ) . '</option>';
+                echo '>' . esc_html__($type, 'invoicing') . '</option>';
             }
         ?>
     </select>
     <?php
 }
 
-function wpinv_request( $vars ) {
+function wpinv_request($vars) {
     global $typenow, $wp_query, $wp_post_statuses;
 
-    if ( 'wpi_invoice' === $typenow ) {
-        if ( !isset( $vars['post_status'] ) ) {
+    if ('wpi_invoice' === $typenow) {
+        if (!isset($vars['post_status'])) {
             $post_statuses = wpinv_get_invoice_statuses();
 
-            foreach ( $post_statuses as $status => $value ) {
-                if ( isset( $wp_post_statuses[ $status ] ) && false === $wp_post_statuses[ $status ]->show_in_admin_all_list ) {
-                    unset( $post_statuses[ $status ] );
+            foreach ($post_statuses as $status => $value) {
+                if (isset($wp_post_statuses[$status]) && false === $wp_post_statuses[$status]->show_in_admin_all_list) {
+                    unset($post_statuses[$status]);
                 }
             }
 
-            $vars['post_status'] = array_keys( $post_statuses );
+            $vars['post_status'] = array_keys($post_statuses);
         }
         
-        if ( isset( $vars['orderby'] ) ) {
-            if ( 'amount' == $vars['orderby'] ) {
+        if (isset($vars['orderby'])) {
+            if ('amount' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -231,7 +231,7 @@  discard block
 block discarded – undo
                         'orderby'  => 'meta_value_num'
                     )
                 );
-            } else if ( 'customer' == $vars['orderby'] ) {
+            } else if ('customer' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -241,9 +241,9 @@  discard block
 block discarded – undo
                 );
             }
         }
-    } else if ( 'wpi_item' == $typenow ) {
+    } else if ('wpi_item' == $typenow) {
         // Check if 'orderby' is set to "price"
-        if ( isset( $vars['orderby'] ) && 'price' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'price' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -254,7 +254,7 @@  discard block
 block discarded – undo
         }
 
         // Check if "orderby" is set to "vat_rule"
-        if ( isset( $vars['orderby'] ) && 'vat_rule' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'vat_rule' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -265,7 +265,7 @@  discard block
 block discarded – undo
         }
 
         // Check if "orderby" is set to "vat_class"
-        if ( isset( $vars['orderby'] ) && 'vat_class' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'vat_class' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -276,7 +276,7 @@  discard block
 block discarded – undo
         }
         
         // Check if "orderby" is set to "type"
-        if ( isset( $vars['orderby'] ) && 'type' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'type' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -287,7 +287,7 @@  discard block
 block discarded – undo
         }
         
         // Check if "orderby" is set to "recurring"
-        if ( isset( $vars['orderby'] ) && 'recurring' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'recurring' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -297,120 +297,120 @@  discard block
 block discarded – undo
             );
         }
 
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['vat_rule'] ) && $_GET['vat_rule'] !== '' ) {
+        if (isset($_GET['vat_rule']) && $_GET['vat_rule'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_vat_rule',
-                    'value' => sanitize_text_field( $_GET['vat_rule'] ),
+                    'value' => sanitize_text_field($_GET['vat_rule']),
                     'compare' => '='
                 );
         }
         
         // Filter vat class
-        if ( isset( $_GET['vat_class'] ) && $_GET['vat_class'] !== '' ) {
+        if (isset($_GET['vat_class']) && $_GET['vat_class'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_vat_class',
-                    'value' => sanitize_text_field( $_GET['vat_class'] ),
+                    'value' => sanitize_text_field($_GET['vat_class']),
                     'compare' => '='
                 );
         }
         
         // Filter item type
-        if ( isset( $_GET['type'] ) && $_GET['type'] !== '' ) {
+        if (isset($_GET['type']) && $_GET['type'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_type',
-                    'value' => sanitize_text_field( $_GET['type'] ),
+                    'value' => sanitize_text_field($_GET['type']),
                     'compare' => '='
                 );
         }
         
-        if ( !empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
         }
-    } else if ( 'wpi_discount' == $typenow ) {
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+    } else if ('wpi_discount' == $typenow) {
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['discount_type'] ) && $_GET['discount_type'] !== '' ) {
+        if (isset($_GET['discount_type']) && $_GET['discount_type'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpi_discount_type',
-                    'value' => sanitize_text_field( $_GET['discount_type'] ),
+                    'value' => sanitize_text_field($_GET['discount_type']),
                     'compare' => '='
                 );
         }
         
-        if ( !empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
         }
     }
 
     return $vars;
 }
-add_filter( 'request', 'wpinv_request' );
+add_filter('request', 'wpinv_request');
 
 function wpinv_options_page() {
-    $page       = isset( $_GET['page'] )                ? strtolower( $_GET['page'] )               : false;
+    $page = isset($_GET['page']) ? strtolower($_GET['page']) : false;
     
-    if ( $page !== 'wpinv-settings' ) {
+    if ($page !== 'wpinv-settings') {
         return;
     }
     
     $settings_tabs = wpinv_get_settings_tabs();
     $settings_tabs = empty($settings_tabs) ? array() : $settings_tabs;
-    $active_tab    = isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $settings_tabs ) ? sanitize_text_field( $_GET['tab'] ) : 'general';
-    $sections      = wpinv_get_settings_tab_sections( $active_tab );
+    $active_tab    = isset($_GET['tab']) && array_key_exists($_GET['tab'], $settings_tabs) ? sanitize_text_field($_GET['tab']) : 'general';
+    $sections      = wpinv_get_settings_tab_sections($active_tab);
     $key           = 'main';
 
-    if ( is_array( $sections ) ) {
-        $key = key( $sections );
+    if (is_array($sections)) {
+        $key = key($sections);
     }
 
-    $registered_sections = wpinv_get_settings_tab_sections( $active_tab );
-    $section             = isset( $_GET['section'] ) && ! empty( $registered_sections ) && array_key_exists( $_GET['section'], $registered_sections ) ? $_GET['section'] : $key;
+    $registered_sections = wpinv_get_settings_tab_sections($active_tab);
+    $section             = isset($_GET['section']) && !empty($registered_sections) && array_key_exists($_GET['section'], $registered_sections) ? $_GET['section'] : $key;
     ob_start();
     ?>
     <div class="wrap">
         <h1 class="nav-tab-wrapper">
             <?php
-            foreach( wpinv_get_settings_tabs() as $tab_id => $tab_name ) {
-                $tab_url = add_query_arg( array(
+            foreach (wpinv_get_settings_tabs() as $tab_id => $tab_name) {
+                $tab_url = add_query_arg(array(
                     'settings-updated' => false,
                     'tab' => $tab_id,
-                ) );
+                ));
 
                 // Remove the section from the tabs so we always end up at the main section
-                $tab_url = remove_query_arg( 'section', $tab_url );
-                $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                $tab_url = remove_query_arg('section', $tab_url);
+                $tab_url = remove_query_arg('wpi_sub', $tab_url);
 
                 $active = $active_tab == $tab_id ? ' nav-tab-active' : '';
 
-                echo '<a href="' . esc_url( $tab_url ) . '" title="' . esc_attr( $tab_name ) . '" class="nav-tab' . $active . '">';
-                    echo esc_html( $tab_name );
+                echo '<a href="' . esc_url($tab_url) . '" title="' . esc_attr($tab_name) . '" class="nav-tab' . $active . '">';
+                    echo esc_html($tab_name);
                 echo '</a>';
             }
             ?>
         </h1>
         <?php
-        $number_of_sections = count( $sections );
+        $number_of_sections = count($sections);
         $number = 0;
-        if ( $number_of_sections > 1 ) {
+        if ($number_of_sections > 1) {
             echo '<div><ul class="subsubsub">';
-            foreach( $sections as $section_id => $section_name ) {
+            foreach ($sections as $section_id => $section_name) {
                 echo '<li>';
                 $number++;
-                $tab_url = add_query_arg( array(
+                $tab_url = add_query_arg(array(
                     'settings-updated' => false,
                     'tab' => $active_tab,
                     'section' => $section_id
-                ) );
-                $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                ));
+                $tab_url = remove_query_arg('wpi_sub', $tab_url);
                 $class = '';
-                if ( $section == $section_id ) {
+                if ($section == $section_id) {
                     $class = 'current';
                 }
-                echo '<a class="' . $class . '" href="' . esc_url( $tab_url ) . '">' . $section_name . '</a>';
+                echo '<a class="' . $class . '" href="' . esc_url($tab_url) . '">' . $section_name . '</a>';
 
-                if ( $number != $number_of_sections ) {
+                if ($number != $number_of_sections) {
                     echo ' | ';
                 }
                 echo '</li>';
@@ -422,19 +422,19 @@  discard block
 block discarded – undo
             <form method="post" action="options.php">
                 <table class="form-table">
                 <?php
-                settings_fields( 'wpinv_settings' );
+                settings_fields('wpinv_settings');
 
-                if ( 'main' === $section ) {
-                    do_action( 'wpinv_settings_tab_top', $active_tab );
+                if ('main' === $section) {
+                    do_action('wpinv_settings_tab_top', $active_tab);
                 }
 
-                do_action( 'wpinv_settings_tab_top_' . $active_tab . '_' . $section );
-                do_settings_sections( 'wpinv_settings_' . $active_tab . '_' . $section );
-                do_action( 'wpinv_settings_tab_bottom_' . $active_tab . '_' . $section  );
+                do_action('wpinv_settings_tab_top_' . $active_tab . '_' . $section);
+                do_settings_sections('wpinv_settings_' . $active_tab . '_' . $section);
+                do_action('wpinv_settings_tab_bottom_' . $active_tab . '_' . $section);
 
                 // For backwards compatibility
-                if ( 'main' === $section ) {
-                    do_action( 'wpinv_settings_tab_bottom', $active_tab );
+                if ('main' === $section) {
+                    do_action('wpinv_settings_tab_bottom', $active_tab);
                 }
                 ?>
                 </table>
@@ -447,12 +447,12 @@  discard block
 block discarded – undo
     echo $content;
 }
 
-function wpinv_item_type_class( $classes, $class, $post_id ) {
+function wpinv_item_type_class($classes, $class, $post_id) {
     global $pagenow, $typenow;
 
-    if ( $pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type( $post_id ) == $typenow && $type = get_post_meta( $post_id, '_wpinv_type', true ) ) {
-        $classes[] = 'wpi-type-' . sanitize_html_class( $type );
+    if ($pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type($post_id) == $typenow && $type = get_post_meta($post_id, '_wpinv_type', true)) {
+        $classes[] = 'wpi-type-' . sanitize_html_class($type);
     }
     return $classes;
 }
-add_filter( 'post_class', 'wpinv_item_type_class', 10, 3 );
\ No newline at end of file
+add_filter('post_class', 'wpinv_item_type_class', 10, 3);
\ No newline at end of file

Please login to merge, or discard this patch.

		@@ -1,12 +1,12 @@ discard block
		block discarded – undo
1	1	<?php
2	2	// Exit if accessed directly
3		-if ( ! defined( 'ABSPATH' ) ) exit;
	3	+if (!defined('ABSPATH')) exit;
4	4
5		-add_action( 'wpinv_manual_cc_form', '__return_false' );
	5	+add_action('wpinv_manual_cc_form', '__return_false');
6	6
7		-function wpinv_process_manual_payment( $purchase_data ) {
8		- if( ! wp_verify_nonce( $purchase_data['gateway_nonce'], 'wpi-gateway' ) ) {
9		- wp_die( __( 'Nonce verification has failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
	7	+function wpinv_process_manual_payment($purchase_data) {
	8	+ if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'wpi-gateway')) {
	9	+ wp_die(__('Nonce verification has failed', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
10	10	}
11	11
12	12	/*
		@@ -41,20 +41,20 @@ discard block
		block discarded – undo
41	41	);
42	42
43	43	// Record the pending payment
44		- $invoice = wpinv_get_invoice( $purchase_data['invoice_id'] );
	44	+ $invoice = wpinv_get_invoice($purchase_data['invoice_id']);
45	45
46		- if ( !empty( $invoice ) ) {
47		- wpinv_set_payment_transaction_id( $invoice->ID, $invoice->generate_key() );
48		- wpinv_update_payment_status( $invoice, 'publish' );
	46	+ if (!empty($invoice)) {
	47	+ wpinv_set_payment_transaction_id($invoice->ID, $invoice->generate_key());
	48	+ wpinv_update_payment_status($invoice, 'publish');
49	49
50	50	// Empty the shopping cart
51	51	wpinv_empty_cart();
52	52
53		- wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
	53	+ wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
54	54	} else {
55		- wpinv_record_gateway_error( __( 'Payment Error', 'invoicing' ), sprintf( __( 'Payment creation failed while processing a manual (free or test) purchase. Payment data: %s', 'invoicing' ), json_encode( $payment_data ) ), $invoice );
	55	+ wpinv_record_gateway_error(__('Payment Error', 'invoicing'), sprintf(__('Payment creation failed while processing a manual (free or test) purchase. Payment data: %s', 'invoicing'), json_encode($payment_data)), $invoice);
56	56	// If errors are present, send the user back to the purchase page so they can be corrected
57		- wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
	57	+ wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
58	58	}
59	59	}
60		-add_action( 'wpinv_gateway_manual', 'wpinv_process_manual_payment' );
61	60	\ No newline at end of file
	61	+add_action('wpinv_gateway_manual', 'wpinv_process_manual_payment');
62	62	\ No newline at end of file

		@@ -11,19 +11,19 @@ discard block
		block discarded – undo
11	11	*/
12	12
13	13	// MUST have WordPress.
14		-if ( !defined( 'WPINC' ) ) {
15		- exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
	14	+if (!defined('WPINC')) {
	15	+ exit('Do NOT access this file directly: ' . basename(__FILE__));
16	16	}
17	17
18		-if ( !defined( 'WPINV_VERSION' ) ) {
19		- define( 'WPINV_VERSION', '0.0.4' );
	18	+if (!defined('WPINV_VERSION')) {
	19	+ define('WPINV_VERSION', '0.0.4');
20	20	}
21	21
22		-if ( !defined( 'WPINV_PLUGIN_FILE' ) ) {
23		- define( 'WPINV_PLUGIN_FILE', __FILE__ );
	22	+if (!defined('WPINV_PLUGIN_FILE')) {
	23	+ define('WPINV_PLUGIN_FILE', __FILE__);
24	24	}
25	25
26		-require plugin_dir_path( __FILE__ ) . 'includes/class-wpinv.php';
	26	+require plugin_dir_path(__FILE__) . 'includes/class-wpinv.php';
27	27
28	28	function wpinv_run() {
29	29	global $invoicing;
		@@ -40,16 +40,16 @@ discard block
		block discarded – undo
40	40	/**
41	41	* Show update plugin admin notification.
42	42	*/
43		-if(is_admin()){
	43	+if (is_admin()) {
44	44	if (!function_exists('ayecode_show_update_plugin_requirement')) {//only load the update file if needed
45	45	function ayecode_show_update_plugin_requirement() {
46		- if ( !defined( 'WP_EASY_UPDATES_ACTIVE' ) ) {
	46	+ if (!defined('WP_EASY_UPDATES_ACTIVE')) {
47	47	?>
48	48	<div class="notice notice-warning is-dismissible">
49	49	<p>
50	50	<strong>
51	51	<?php
52		- echo sprintf( __( 'The plugin %sWP Easy Updates%s is required to check for and update some installed plugins, please install it now.', 'geodirectory' ), '<a href="https://wpeasyupdates.com/" target="_blank" title="WP Easy Updates">', '</a>' );
	52	+ echo sprintf(__('The plugin %sWP Easy Updates%s is required to check for and update some installed plugins, please install it now.', 'geodirectory'), '<a href="https://wpeasyupdates.com/" target="_blank" title="WP Easy Updates">', '</a>');
53	53	?>
54	54	</strong>
55	55	</p>
		@@ -58,6 +58,6 @@ discard block
		block discarded – undo
58	58	}
59	59	}
60	60
61		- add_action( 'admin_notices', 'ayecode_show_update_plugin_requirement' );
	61	+ add_action('admin_notices', 'ayecode_show_update_plugin_requirement');
62	62	}
63	63	}

AyeCode / invoicing

Push — master ( d48fb4...90f5a7 )

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