AyeCode / invoicing

templates/emails/invoice-items.php

Spacing +12 added lines, -12 removed lines

@@ -8,18 +8,18 @@ 
  * @var WPInv_Invoice $invoice
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$column_count = count( $columns );
+$column_count = count($columns);
 ?>
 
-<?php do_action( 'wpinv_before_email_items', $invoice ); ?>
+<?php do_action('wpinv_before_email_items', $invoice); ?>
 
 
 <div id="wpinv-email-items">
 
     <h3 class="invoice-items-title">
-        <?php echo sprintf( esc_html__( '%s Items', 'invoicing' ), ucfirst( $invoice->get_invoice_quote_type() )); ?>
+        <?php echo sprintf(esc_html__('%s Items', 'invoicing'), ucfirst($invoice->get_invoice_quote_type())); ?>
     </h3>
 
     <table class="table table-bordered table-hover">
@@ -28,9 +28,9 @@ 
 
             <tr class="wpinv_cart_header_row">
 
-                <?php foreach ( $columns as $key => $label ) : ?>
-                    <th class="<?php echo 'name' == $key ? 'text-left' : 'text-right' ?> wpinv_cart_item_<?php echo sanitize_html_class( $key ); ?>">
-                        <?php echo sanitize_text_field( $label ); ?>
+                <?php foreach ($columns as $key => $label) : ?>
+                    <th class="<?php echo 'name' == $key ? 'text-left' : 'text-right' ?> wpinv_cart_item_<?php echo sanitize_html_class($key); ?>">
+                        <?php echo sanitize_text_field($label); ?>
                     </th>
                 <?php endforeach; ?>
 
@@ -43,13 +43,13 @@ 
             <?php
 
                 // Display the item totals.
-                foreach ( $invoice->get_items() as $item ) {
-                    wpinv_get_template( 'emails/invoice-item.php', compact( 'invoice', 'item', 'columns' ) );
+                foreach ($invoice->get_items() as $item) {
+                    wpinv_get_template('emails/invoice-item.php', compact('invoice', 'item', 'columns'));
                 }
 
                 // Display the fee totals.
-                foreach ( $invoice->get_fees() as $fee ) {
-                    wpinv_get_template( 'emails/fee-item.php', compact( 'invoice', 'fee', 'columns' ) );
+                foreach ($invoice->get_fees() as $fee) {
+                    wpinv_get_template('emails/fee-item.php', compact('invoice', 'fee', 'columns'));
                 }
 
             ?>
@@ -57,7 +57,7 @@ 
         </tbody>
 
         <tfoot>
-            <?php wpinv_get_template( 'emails/invoice-totals.php', compact( 'invoice', 'column_count' ) ); ?>
+            <?php wpinv_get_template('emails/invoice-totals.php', compact('invoice', 'column_count')); ?>
         </tfoot>
     
     </table>

templates/emails/invoice-details.php

Spacing +13 added lines, -13 removed lines

@@ -8,45 +8,45 @@ 
  * @var WPInv_Invoice $invoice
  * @var array $columns
  */
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$meta_data = getpaid_get_invoice_meta( $invoice );
+$meta_data = getpaid_get_invoice_meta($invoice);
 
-if ( isset( $meta_data['status'] ) ) {
+if (isset($meta_data['status'])) {
     $meta_data['status']['value'] = $invoice->get_status_nicename();
 }
 
-do_action( 'wpinv_email_before_invoice_details', $invoice, $sent_to_admin );
+do_action('wpinv_email_before_invoice_details', $invoice, $sent_to_admin);
 
 ?>
 
 <div id="wpinv-email-details">
 
     <h3 class="invoice-details-title">
-        <?php echo sprintf( esc_html__( '%s Details', 'invoicing' ), ucfirst( $invoice->get_invoice_quote_type() )); ?>
+        <?php echo sprintf(esc_html__('%s Details', 'invoicing'), ucfirst($invoice->get_invoice_quote_type())); ?>
     </h3>
 
     <table class="table table-bordered table-sm">
 
-        <?php foreach ( $meta_data as $key => $data ) : ?>
+        <?php foreach ($meta_data as $key => $data) : ?>
 
-            <?php if ( ! empty( $data['value'] ) ) : ?>
+            <?php if (!empty($data['value'])) : ?>
 
-                <?php do_action( "getpaid_before_email_details_$key", $invoice, $data ); ?>
+                <?php do_action("getpaid_before_email_details_$key", $invoice, $data); ?>
 
-                <tr class="getpaid-email-details-<?php echo sanitize_html_class( $key ); ?>">
+                <tr class="getpaid-email-details-<?php echo sanitize_html_class($key); ?>">
 
                     <td class="getpaid-lable-td">
-                        <?php echo sanitize_text_field( $data['label'] ); ?>
+                        <?php echo sanitize_text_field($data['label']); ?>
                     </td>
 
                     <td class="getpaid-value-td">
-                        <span class="getpaid-invoice-meta-<?php echo sanitize_html_class( $key ); ?>-value"><?php echo wp_kses_post( $data['value'] ); ?></span>
+                        <span class="getpaid-invoice-meta-<?php echo sanitize_html_class($key); ?>-value"><?php echo wp_kses_post($data['value']); ?></span>
                     </td>
 
                 </tr>
 
-                <?php do_action( "getpaid_after_email_details_$key", $invoice, $data ); ?>
+                <?php do_action("getpaid_after_email_details_$key", $invoice, $data); ?>
 
             <?php endif; ?>
 
@@ -56,4 +56,4 @@ 
 
 </div>
 
-<?php do_action( 'wpinv_email_after_invoice_details', $invoice, $sent_to_admin ); ?>
+<?php do_action('wpinv_email_after_invoice_details', $invoice, $sent_to_admin); ?>

templates/invoice/header-right-actions.php

Spacing +14 added lines, -14 removed lines

@@ -8,7 +8,7 @@ 
  * @var WPInv_Invoice $invoice
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 ?>
 
@@ -21,43 +21,43 @@ 
             $actions[] = sprintf(
                 '<a href="javascript:void(0)" class="btn btn-sm m-1 d-inline-block btn-secondary invoice-action-print d-none d-lg-inline-block" onclick="window.print();">%s</a>',
                 sprintf(
-                    __( 'Print %s', 'invoicing' ),
-                    ucfirst( $invoice->get_invoice_quote_type() )
+                    __('Print %s', 'invoicing'),
+                    ucfirst($invoice->get_invoice_quote_type())
                 )
             );
 
-            if ( is_user_logged_in() ) {
+            if (is_user_logged_in()) {
 
                 $actions[] = sprintf(
                     '<a href="%s" class="btn btn-sm btn-secondary m-1 d-inline-block invoice-action-history">%s</a>',
-                    esc_url( wpinv_get_history_page_uri( $invoice->get_post_type() ) ),
+                    esc_url(wpinv_get_history_page_uri($invoice->get_post_type())),
                     sprintf(
-                        __( '%s History', 'invoicing' ),
-                        ucfirst( $invoice->get_invoice_quote_type() )
+                        __('%s History', 'invoicing'),
+                        ucfirst($invoice->get_invoice_quote_type())
                     )
                 );
 
             }
 
-            if ( wpinv_current_user_can_manage_invoicing() ) {
+            if (wpinv_current_user_can_manage_invoicing()) {
 
                 $actions[] = sprintf(
                     '<a href="%s" class="btn btn-sm btn-secondary m-1 d-inline-block invoice-action-edit">%s</a>',
-                    esc_url( get_edit_post_link( $invoice->get_id() ) ),
+                    esc_url(get_edit_post_link($invoice->get_id())),
                     sprintf(
-                        __( 'Edit %s', 'invoicing' ),
-                        ucfirst( $invoice->get_invoice_quote_type() )
+                        __('Edit %s', 'invoicing'),
+                        ucfirst($invoice->get_invoice_quote_type())
                     )
                 );
 
             }
 
-            $actions = apply_filters( 'getpaid_invoice_header_right_actions_array', $actions, $invoice );
-            echo implode( '', $actions );
+            $actions = apply_filters('getpaid_invoice_header_right_actions_array', $actions, $invoice);
+            echo implode('', $actions);
 
         ?>
 
-        <?php do_action('wpinv_invoice_display_right_actions', $invoice ); ?>
+        <?php do_action('wpinv_invoice_display_right_actions', $invoice); ?>
     </div>
 
 <?php

templates/invoice/invoice-type.php

Spacing +2 added lines, -2 removed lines

@@ -7,11 +7,11 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 ?>
 <h2 class="h3 text-dark">
-    <?php echo apply_filters( 'getpaid_invoice_type_label', ucfirst( $invoice->get_invoice_quote_type() ), $invoice ); ?>
+    <?php echo apply_filters('getpaid_invoice_type_label', ucfirst($invoice->get_invoice_quote_type()), $invoice); ?>
 </h2>
 
 <?php

includes/reports/class-getpaid-reports.php

Indentation +115 added lines, -115 removed lines

@@ -12,49 +12,49 @@ 
  */
 class GetPaid_Reports {
 
-	/**
-	 * Class constructor.
-	 *
-	 */
-	public function __construct() {
-		add_action( 'admin_menu', array( $this, 'register_reports_page' ), 20 );
-		add_action( 'wpinv_reports_tab_reports', array( $this, 'display_reports_tab' ) );
-		add_action( 'wpinv_reports_tab_export', array( $this, 'display_exports_tab' ) );
-		add_action( 'getpaid_authenticated_admin_action_download_graph', array( $this, 'download_graph' ) );
-		add_action( 'getpaid_authenticated_admin_action_export_invoices', array( $this, 'export_invoices' ) );
-
-	}
-
-	/**
-	 * Registers the reports page.
-	 *
-	 */
-	public function register_reports_page() {
-
-		add_submenu_page(
+    /**
+     * Class constructor.
+     *
+     */
+    public function __construct() {
+        add_action( 'admin_menu', array( $this, 'register_reports_page' ), 20 );
+        add_action( 'wpinv_reports_tab_reports', array( $this, 'display_reports_tab' ) );
+        add_action( 'wpinv_reports_tab_export', array( $this, 'display_exports_tab' ) );
+        add_action( 'getpaid_authenticated_admin_action_download_graph', array( $this, 'download_graph' ) );
+        add_action( 'getpaid_authenticated_admin_action_export_invoices', array( $this, 'export_invoices' ) );
+
+    }
+
+    /**
+     * Registers the reports page.
+     *
+     */
+    public function register_reports_page() {
+
+        add_submenu_page(
             'wpinv',
             __( 'Reports', 'invoicing' ),
             __( 'Reports', 'invoicing' ),
             wpinv_get_capability(),
             'wpinv-reports',
             array( $this, 'display_reports_page' )
-		);
+        );
 
-	}
+    }
 
-	/**
-	 * Displays the reports page.
-	 *
-	 */
-	public function display_reports_page() {
+    /**
+     * Displays the reports page.
+     *
+     */
+    public function display_reports_page() {
 
-		// Prepare variables.
-		$tabs        = $this->get_tabs();
-		$current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'reports';
-		$current_tab = array_key_exists( $current_tab, $tabs ) ? $current_tab : 'reports';
+        // Prepare variables.
+        $tabs        = $this->get_tabs();
+        $current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'reports';
+        $current_tab = array_key_exists( $current_tab, $tabs ) ? $current_tab : 'reports';
 
-		// Display the current tab.
-		?>
+        // Display the current tab.
+        ?>
 
         <div class="wrap">
 
@@ -63,19 +63,19 @@ 
 			<nav class="nav-tab-wrapper">
 
 				<?php
-					foreach( $tabs as $key => $label ) {
+                    foreach( $tabs as $key => $label ) {
 
-						$key   = sanitize_text_field( $key );
-						$label = sanitize_text_field( $label );
-						$class = $key == $current_tab ? 'nav-tab nav-tab-active' : 'nav-tab';
-						$url   = esc_url(
-							add_query_arg( 'tab', $key, admin_url( 'admin.php?page=wpinv-reports' ) )
-						);
+                        $key   = sanitize_text_field( $key );
+                        $label = sanitize_text_field( $label );
+                        $class = $key == $current_tab ? 'nav-tab nav-tab-active' : 'nav-tab';
+                        $url   = esc_url(
+                            add_query_arg( 'tab', $key, admin_url( 'admin.php?page=wpinv-reports' ) )
+                        );
 
-						echo "\n\t\t\t<a href='$url' class='$class'>$label</a>";
+                        echo "\n\t\t\t<a href='$url' class='$class'>$label</a>";
 
-					}
-				?>
+                    }
+                ?>
 
 			</nav>
 
@@ -86,77 +86,77 @@ 
         </div>
 		<?php
 
-			// Wordfence loads an unsupported version of chart js on our page.
-			wp_deregister_style( 'chart-js' );
-			wp_deregister_script( 'chart-js' );
-			wp_enqueue_script( 'chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.bundle.min.js', array( 'jquery' ), '2.9.4', true );
-			wp_enqueue_style( 'chart-js', WPINV_PLUGIN_URL . 'assets/css/chart.min.css', array(), '2.9.4' );
-
-	}
-
-	/**
-	 * Retrieves reports page tabs.
-	 *
-	 * @return array
-	 */
-	public function get_tabs() {
-
-		$tabs = array(
-			'reports' => __( 'Reports', 'invoicing' ),
-			'export'  => __( 'Export', 'invoicing' ),
-		);
-
-		return apply_filters( 'getpaid_report_tabs', $tabs );
-	}
-
-	/**
-	 * Displays the reports tab.
-	 *
-	 */
-	public function display_reports_tab() {
-
-		$reports = new GetPaid_Reports_Report();
-		$reports->display();
-
-	}
-
-	/**
-	 * Displays the exports tab.
-	 *
-	 */
-	public function display_exports_tab() {
-
-		$exports = new GetPaid_Reports_Export();
-		$exports->display();
-
-	}
-
-	/**
-	 * Donwnloads a graph.
-	 *
-	 * @param array $args
-	 */
-	public function download_graph( $args ) {
-
-		if ( ! empty( $args['graph'] ) ) {
-			$downloader = new GetPaid_Graph_Downloader();
-			$downloader->download( $args['graph'] );
-		}
-
-	}
-
-	/**
-	 * Exports invoices.
-	 *
-	 * @param array $args
-	 */
-	public function export_invoices( $args ) {
-
-		if ( ! empty( $args['post_type'] ) ) {
-			$downloader = new GetPaid_Invoice_Exporter();
-			$downloader->export( $args['post_type'], $args );
-		}
-
-	}
+            // Wordfence loads an unsupported version of chart js on our page.
+            wp_deregister_style( 'chart-js' );
+            wp_deregister_script( 'chart-js' );
+            wp_enqueue_script( 'chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.bundle.min.js', array( 'jquery' ), '2.9.4', true );
+            wp_enqueue_style( 'chart-js', WPINV_PLUGIN_URL . 'assets/css/chart.min.css', array(), '2.9.4' );
+
+    }
+
+    /**
+     * Retrieves reports page tabs.
+     *
+     * @return array
+     */
+    public function get_tabs() {
+
+        $tabs = array(
+            'reports' => __( 'Reports', 'invoicing' ),
+            'export'  => __( 'Export', 'invoicing' ),
+        );
+
+        return apply_filters( 'getpaid_report_tabs', $tabs );
+    }
+
+    /**
+     * Displays the reports tab.
+     *
+     */
+    public function display_reports_tab() {
+
+        $reports = new GetPaid_Reports_Report();
+        $reports->display();
+
+    }
+
+    /**
+     * Displays the exports tab.
+     *
+     */
+    public function display_exports_tab() {
+
+        $exports = new GetPaid_Reports_Export();
+        $exports->display();
+
+    }
+
+    /**
+     * Donwnloads a graph.
+     *
+     * @param array $args
+     */
+    public function download_graph( $args ) {
+
+        if ( ! empty( $args['graph'] ) ) {
+            $downloader = new GetPaid_Graph_Downloader();
+            $downloader->download( $args['graph'] );
+        }
+
+    }
+
+    /**
+     * Exports invoices.
+     *
+     * @param array $args
+     */
+    public function export_invoices( $args ) {
+
+        if ( ! empty( $args['post_type'] ) ) {
+            $downloader = new GetPaid_Invoice_Exporter();
+            $downloader->export( $args['post_type'], $args );
+        }
+
+    }
 
 }

Spacing +31 added lines, -31 removed lines

@@ -5,7 +5,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid_Reports Class.
@@ -17,11 +17,11 @@ 
 	 *
 	 */
 	public function __construct() {
-		add_action( 'admin_menu', array( $this, 'register_reports_page' ), 20 );
-		add_action( 'wpinv_reports_tab_reports', array( $this, 'display_reports_tab' ) );
-		add_action( 'wpinv_reports_tab_export', array( $this, 'display_exports_tab' ) );
-		add_action( 'getpaid_authenticated_admin_action_download_graph', array( $this, 'download_graph' ) );
-		add_action( 'getpaid_authenticated_admin_action_export_invoices', array( $this, 'export_invoices' ) );
+		add_action('admin_menu', array($this, 'register_reports_page'), 20);
+		add_action('wpinv_reports_tab_reports', array($this, 'display_reports_tab'));
+		add_action('wpinv_reports_tab_export', array($this, 'display_exports_tab'));
+		add_action('getpaid_authenticated_admin_action_download_graph', array($this, 'download_graph'));
+		add_action('getpaid_authenticated_admin_action_export_invoices', array($this, 'export_invoices'));
 
 	}
 
@@ -33,11 +33,11 @@ 
 
 		add_submenu_page(
             'wpinv',
-            __( 'Reports', 'invoicing' ),
-            __( 'Reports', 'invoicing' ),
+            __('Reports', 'invoicing'),
+            __('Reports', 'invoicing'),
             wpinv_get_capability(),
             'wpinv-reports',
-            array( $this, 'display_reports_page' )
+            array($this, 'display_reports_page')
 		);
 
 	}
@@ -50,26 +50,26 @@ 
 
 		// Prepare variables.
 		$tabs        = $this->get_tabs();
-		$current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'reports';
-		$current_tab = array_key_exists( $current_tab, $tabs ) ? $current_tab : 'reports';
+		$current_tab = isset($_GET['tab']) ? sanitize_text_field($_GET['tab']) : 'reports';
+		$current_tab = array_key_exists($current_tab, $tabs) ? $current_tab : 'reports';
 
 		// Display the current tab.
 		?>
 
         <div class="wrap">
 
-			<h1><?php echo sanitize_text_field( $tabs[ $current_tab ] ); ?></h1>
+			<h1><?php echo sanitize_text_field($tabs[$current_tab]); ?></h1>
 
 			<nav class="nav-tab-wrapper">
 
 				<?php
-					foreach( $tabs as $key => $label ) {
+					foreach ($tabs as $key => $label) {
 
-						$key   = sanitize_text_field( $key );
-						$label = sanitize_text_field( $label );
+						$key   = sanitize_text_field($key);
+						$label = sanitize_text_field($label);
 						$class = $key == $current_tab ? 'nav-tab nav-tab-active' : 'nav-tab';
 						$url   = esc_url(
-							add_query_arg( 'tab', $key, admin_url( 'admin.php?page=wpinv-reports' ) )
+							add_query_arg('tab', $key, admin_url('admin.php?page=wpinv-reports'))
 						);
 
 						echo "\n\t\t\t<a href='$url' class='$class'>$label</a>";
@@ -79,18 +79,18 @@ 
 
 			</nav>
 
-			<div class="bsui <?php echo esc_attr( $current_tab ); ?>">
-				<?php do_action( "wpinv_reports_tab_{$current_tab}" ); ?>
+			<div class="bsui <?php echo esc_attr($current_tab); ?>">
+				<?php do_action("wpinv_reports_tab_{$current_tab}"); ?>
 			</div>
 
         </div>
 		<?php
 
 			// Wordfence loads an unsupported version of chart js on our page.
-			wp_deregister_style( 'chart-js' );
-			wp_deregister_script( 'chart-js' );
-			wp_enqueue_script( 'chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.bundle.min.js', array( 'jquery' ), '2.9.4', true );
-			wp_enqueue_style( 'chart-js', WPINV_PLUGIN_URL . 'assets/css/chart.min.css', array(), '2.9.4' );
+			wp_deregister_style('chart-js');
+			wp_deregister_script('chart-js');
+			wp_enqueue_script('chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.bundle.min.js', array('jquery'), '2.9.4', true);
+			wp_enqueue_style('chart-js', WPINV_PLUGIN_URL . 'assets/css/chart.min.css', array(), '2.9.4');
 
 	}
 
@@ -102,11 +102,11 @@ 
 	public function get_tabs() {
 
 		$tabs = array(
-			'reports' => __( 'Reports', 'invoicing' ),
-			'export'  => __( 'Export', 'invoicing' ),
+			'reports' => __('Reports', 'invoicing'),
+			'export'  => __('Export', 'invoicing'),
 		);
 
-		return apply_filters( 'getpaid_report_tabs', $tabs );
+		return apply_filters('getpaid_report_tabs', $tabs);
 	}
 
 	/**
@@ -136,11 +136,11 @@ 
 	 *
 	 * @param array $args
 	 */
-	public function download_graph( $args ) {
+	public function download_graph($args) {
 
-		if ( ! empty( $args['graph'] ) ) {
+		if (!empty($args['graph'])) {
 			$downloader = new GetPaid_Graph_Downloader();
-			$downloader->download( $args['graph'] );
+			$downloader->download($args['graph']);
 		}
 
 	}
@@ -150,11 +150,11 @@ 
 	 *
 	 * @param array $args
 	 */
-	public function export_invoices( $args ) {
+	public function export_invoices($args) {
 
-		if ( ! empty( $args['post_type'] ) ) {
+		if (!empty($args['post_type'])) {
 			$downloader = new GetPaid_Invoice_Exporter();
-			$downloader->export( $args['post_type'], $args );
+			$downloader->export($args['post_type'], $args);
 		}
 
 	}

templates/emails/wpinv-email-footer.php

Spacing +3 added lines, -3 removed lines

@@ -1,10 +1,10 @@
 <?php
 // don't load directly
-if ( !defined('ABSPATH') )
+if (!defined('ABSPATH'))
     die('-1');
 
-$email_footer = apply_filters( 'wpinv_email_footer_text', wpinv_get_option( 'email_footer_text', get_bloginfo( 'name', 'display' ) . ' - ' . __( 'Powered by GetPaid', 'invoicing' ) ) );
-$email_footer = $email_footer ? wpautop( wp_kses_post( wptexturize( $email_footer ) ) ) : '';
+$email_footer = apply_filters('wpinv_email_footer_text', wpinv_get_option('email_footer_text', get_bloginfo('name', 'display') . ' - ' . __('Powered by GetPaid', 'invoicing')));
+$email_footer = $email_footer ? wpautop(wp_kses_post(wptexturize($email_footer))) : '';
 ?>
                                                             </div>
                                                         </td>

Braces +2 added lines, -1 removed lines

@@ -1,7 +1,8 @@
 <?php
 // don't load directly
-if ( !defined('ABSPATH') )
+if ( !defined('ABSPATH') ) {
     die('-1');
+}
 
 $email_footer = apply_filters( 'wpinv_email_footer_text', wpinv_get_option( 'email_footer_text', get_bloginfo( 'name', 'display' ) . ' - ' . __( 'Powered by GetPaid', 'invoicing' ) ) );
 $email_footer = $email_footer ? wpautop( wp_kses_post( wptexturize( $email_footer ) ) ) : '';

templates/payment-forms/elements/billing_email.php

Spacing +13 added lines, -13 removed lines

@@ -7,35 +7,35 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 $value = '';
 $class = '';
 
-if ( ! empty( $form->invoice ) ) {
-    $value   = sanitize_email( $form->invoice->get_email() );
-} else if ( is_user_logged_in() ) {
+if (!empty($form->invoice)) {
+    $value = sanitize_email($form->invoice->get_email());
+} else if (is_user_logged_in()) {
     $user  = wp_get_current_user();
-    $value = sanitize_email( $user->user_email );
+    $value = sanitize_email($user->user_email);
 }
 
-if ( ! empty( $value ) && ! empty( $hide_billing_email ) ) {
+if (!empty($value) && !empty($hide_billing_email)) {
     $class = 'd-none';
 }
 
-do_action( 'getpaid_before_payment_form_billing_email', $form );
+do_action('getpaid_before_payment_form_billing_email', $form);
 
 echo "<span class='$class'>";
 
 echo aui()->input(
     array(
         'name'       => 'billing_email',
-        'id'         => esc_attr( $id ) . uniqid( '_' ),
-        'placeholder'=> empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-        'required'   => ! empty( $required ),
-        'label'      => empty( $label ) ? '' : wp_kses_post( $label ) . '<span class="text-danger"> *</span>',
+        'id'         => esc_attr($id) . uniqid('_'),
+        'placeholder'=> empty($placeholder) ? '' : esc_attr($placeholder),
+        'required'   => !empty($required),
+        'label'      => empty($label) ? '' : wp_kses_post($label) . '<span class="text-danger"> *</span>',
         'label_type' => 'vertical',
-        'help_text'  => empty( $description ) ? '' : wp_kses_post( $description ),
+        'help_text'  => empty($description) ? '' : wp_kses_post($description),
         'type'       => 'email',
         'value'      => $value,
         'class'      => 'wpinv_billing_email',
@@ -47,4 +47,4 @@ 
 
 echo '</span>';
 
-do_action( 'getpaid_after_payment_form_billing_email', $form );
+do_action('getpaid_after_payment_form_billing_email', $form);

includes/data/vat-number-regexes.php

Spacing +1 added lines, -1 removed lines

@@ -6,7 +6,7 @@
  * @package Invoicing/data
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 return array(
 

includes/geolocation/class-getpaid-geolocation.php

Indentation +259 added lines, -259 removed lines

@@ -13,264 +13,264 @@
  */
 class GetPaid_Geolocation {
 
-	/**
-	 * Holds the current user's IP Address.
-	 *
-	 * @var string
-	 */
-	public static $current_user_ip;
-
-	/**
-	 * API endpoints for looking up a user IP address.
-	 *
-	 * For example, in case a user is on localhost.
-	 *
-	 * @var array
-	 */
-	protected static $ip_lookup_apis = array(
-		'ipify'             => 'http://api.ipify.org/',
-		'ipecho'            => 'http://ipecho.net/plain',
-		'ident'             => 'http://ident.me',
-		'whatismyipaddress' => 'http://bot.whatismyipaddress.com',
-	);
-
-	/**
-	 * API endpoints for geolocating an IP address
-	 *
-	 * @var array
-	 */
-	protected static $geoip_apis = array(
-		'ip-api.com' => 'http://ip-api.com/json/%s',
-		'ipinfo.io'  => 'https://ipinfo.io/%s/json',
-	);
-
-	/**
-	 * Get current user IP Address.
-	 *
-	 * @return string
-	 */
-	public static function get_ip_address() {
-		return wpinv_get_ip();
-	}
-
-	/**
-	 * Get user IP Address using an external service.
-	 * This can be used as a fallback for users on localhost where
-	 * get_ip_address() will be a local IP and non-geolocatable.
-	 *
-	 * @return string
-	 */
-	public static function get_external_ip_address() {
-
-		$transient_name = 'external_ip_address_0.0.0.0';
-
-		if ( '' !== self::get_ip_address() ) {
-			$transient_name      = 'external_ip_address_' . self::get_ip_address();
-		}
-
-		// Try retrieving from cache.
-		$external_ip_address = get_transient( $transient_name );
-
-		if ( false === $external_ip_address ) {
-			$external_ip_address     = '0.0.0.0';
-			$ip_lookup_services      = apply_filters( 'getpaid_geolocation_ip_lookup_apis', self::$ip_lookup_apis );
-			$ip_lookup_services_keys = array_keys( $ip_lookup_services );
-			shuffle( $ip_lookup_services_keys );
-
-			foreach ( $ip_lookup_services_keys as $service_name ) {
-				$service_endpoint = $ip_lookup_services[ $service_name ];
-				$response         = wp_safe_remote_get( $service_endpoint, array( 'timeout' => 2 ) );
-
-				if ( ! is_wp_error( $response ) && rest_is_ip_address( $response['body'] ) ) {
-					$external_ip_address = apply_filters( 'getpaid_geolocation_ip_lookup_api_response', wpinv_clean( $response['body'] ), $service_name );
-					break;
-				}
-
-			}
-
-			set_transient( $transient_name, $external_ip_address, WEEK_IN_SECONDS );
-		}
-
-		return $external_ip_address;
-	}
-
-	/**
-	 * Geolocate an IP address.
-	 *
-	 * @param  string $ip_address   IP Address.
-	 * @param  bool   $fallback     If true, fallbacks to alternative IP detection (can be slower).
-	 * @param  bool   $api_fallback If true, uses geolocation APIs if the database file doesn't exist (can be slower).
-	 * @return array
-	 */
-	public static function geolocate_ip( $ip_address = '', $fallback = false, $api_fallback = true ) {
-
-		if ( empty( $ip_address ) ) {
-			$ip_address = self::get_ip_address();
-		}
-
-		// Update the current user's IP Address.
-		self::$current_user_ip = $ip_address;
-
-		// Filter to allow custom geolocation of the IP address.
-		$country_code = apply_filters( 'getpaid_geolocate_ip', false, $ip_address, $fallback, $api_fallback );
-
-		if ( false !== $country_code ) {
-
-			return array(
-				'country'  => $country_code,
-				'state'    => '',
-				'city'     => '',
-				'postcode' => '',
-			);
-
-		}
-
-		$country_code = self::get_country_code_from_headers();
-
-		/**
-		 * Get geolocation filter.
-		 *
-		 * @since 1.0.19
-		 * @param array  $geolocation Geolocation data, including country, state, city, and postcode.
-		 * @param string $ip_address  IP Address.
-		 */
-		$geolocation  = apply_filters(
-			'getpaid_get_geolocation',
-			array(
-				'country'  => $country_code,
-				'state'    => '',
-				'city'     => '',
-				'postcode' => '',
-			),
-			$ip_address
-		);
-
-		// If we still haven't found a country code, let's consider doing an API lookup.
-		if ( '' === $geolocation['country'] && $api_fallback ) {
-			$geolocation['country'] = self::geolocate_via_api( $ip_address );
-		}
-
-		// It's possible that we're in a local environment, in which case the geolocation needs to be done from the
-		// external address.
-		if ( '' === $geolocation['country'] && $fallback ) {
-			$external_ip_address = self::get_external_ip_address();
-
-			// Only bother with this if the external IP differs.
-			if ( '0.0.0.0' !== $external_ip_address && $external_ip_address !== $ip_address ) {
-				return self::geolocate_ip( $external_ip_address, false, $api_fallback );
-			}
-
-		}
-
-		return array(
-			'country'  => $geolocation['country'],
-			'state'    => $geolocation['state'],
-			'city'     => $geolocation['city'],
-			'postcode' => $geolocation['postcode'],
-		);
-
-	}
-
-	/**
-	 * Fetches the country code from the request headers, if one is available.
-	 *
-	 * @since 1.0.19
-	 * @return string The country code pulled from the headers, or empty string if one was not found.
-	 */
-	protected static function get_country_code_from_headers() {
-		$country_code = '';
-
-		$headers = array(
-			'MM_COUNTRY_CODE',
-			'GEOIP_COUNTRY_CODE',
-			'HTTP_CF_IPCOUNTRY',
-			'HTTP_X_COUNTRY_CODE',
-		);
-
-		foreach ( $headers as $header ) {
-			if ( empty( $_SERVER[ $header ] ) ) {
-				continue;
-			}
-
-			$country_code = strtoupper( sanitize_text_field( wp_unslash( $_SERVER[ $header ] ) ) );
-			break;
-		}
-
-		return $country_code;
-	}
-
-	/**
-	 * Use APIs to Geolocate the user.
-	 *
-	 * Geolocation APIs can be added through the use of the getpaid_geolocation_geoip_apis filter.
-	 * Provide a name=>value pair for service-slug=>endpoint.
-	 *
-	 * If APIs are defined, one will be chosen at random to fulfil the request. After completing, the result
-	 * will be cached in a transient.
-	 *
-	 * @param  string $ip_address IP address.
-	 * @return string
-	 */
-	protected static function geolocate_via_api( $ip_address ) {
-
-		// Retrieve from cache...
-		$country_code = get_transient( 'geoip_' . $ip_address );
-
-		// If missing, retrieve from the API.
-		if ( false === $country_code ) {
-			$geoip_services = apply_filters( 'getpaid_geolocation_geoip_apis', self::$geoip_apis );
-
-			if ( empty( $geoip_services ) ) {
-				return '';
-			}
-
-			$geoip_services_keys = array_keys( $geoip_services );
-
-			shuffle( $geoip_services_keys );
-
-			foreach ( $geoip_services_keys as $service_name ) {
-
-				$service_endpoint = $geoip_services[ $service_name ];
-				$response         = wp_safe_remote_get( sprintf( $service_endpoint, $ip_address ), array( 'timeout' => 2 ) );
-				$country_code     = sanitize_text_field( strtoupper( self::handle_geolocation_response( $response, $service_name ) ) );
-
-				if ( ! empty( $country_code ) ) {
-					break;
-				}
-
-			}
-
-			set_transient( 'geoip_' . $ip_address, $country_code, WEEK_IN_SECONDS );
-		}
-
-		return $country_code;
-	}
-
-	/**
-	 * Handles geolocation response
-	 *
-	 * @param  WP_Error|String $geolocation_response
-	 * @param  String $geolocation_service
-	 * @return string Country code
-	 */
-	protected static function handle_geolocation_response( $geolocation_response, $geolocation_service ) {
-
-		if ( is_wp_error( $geolocation_response ) || empty( $geolocation_response['body'] ) ) {
-			return '';
-		}
-
-		if ( $geolocation_service === 'ipinfo.io' ) {
-			$data = json_decode( $geolocation_response['body'] );
-			return empty( $data ) || empty( $data->country ) ? '' : $data->country;
-		}
-
-		if ( $geolocation_service === 'ip-api.com' ) {
-			$data = json_decode( $geolocation_response['body'] );
-			return empty( $data ) || empty( $data->countryCode ) ? '' : $data->countryCode;
-		}
-
-		return apply_filters( 'getpaid_geolocation_geoip_response_' . $geolocation_service, '', $geolocation_response['body'] );
-
-	}
+    /**
+     * Holds the current user's IP Address.
+     *
+     * @var string
+     */
+    public static $current_user_ip;
+
+    /**
+     * API endpoints for looking up a user IP address.
+     *
+     * For example, in case a user is on localhost.
+     *
+     * @var array
+     */
+    protected static $ip_lookup_apis = array(
+        'ipify'             => 'http://api.ipify.org/',
+        'ipecho'            => 'http://ipecho.net/plain',
+        'ident'             => 'http://ident.me',
+        'whatismyipaddress' => 'http://bot.whatismyipaddress.com',
+    );
+
+    /**
+     * API endpoints for geolocating an IP address
+     *
+     * @var array
+     */
+    protected static $geoip_apis = array(
+        'ip-api.com' => 'http://ip-api.com/json/%s',
+        'ipinfo.io'  => 'https://ipinfo.io/%s/json',
+    );
+
+    /**
+     * Get current user IP Address.
+     *
+     * @return string
+     */
+    public static function get_ip_address() {
+        return wpinv_get_ip();
+    }
+
+    /**
+     * Get user IP Address using an external service.
+     * This can be used as a fallback for users on localhost where
+     * get_ip_address() will be a local IP and non-geolocatable.
+     *
+     * @return string
+     */
+    public static function get_external_ip_address() {
+
+        $transient_name = 'external_ip_address_0.0.0.0';
+
+        if ( '' !== self::get_ip_address() ) {
+            $transient_name      = 'external_ip_address_' . self::get_ip_address();
+        }
+
+        // Try retrieving from cache.
+        $external_ip_address = get_transient( $transient_name );
+
+        if ( false === $external_ip_address ) {
+            $external_ip_address     = '0.0.0.0';
+            $ip_lookup_services      = apply_filters( 'getpaid_geolocation_ip_lookup_apis', self::$ip_lookup_apis );
+            $ip_lookup_services_keys = array_keys( $ip_lookup_services );
+            shuffle( $ip_lookup_services_keys );
+
+            foreach ( $ip_lookup_services_keys as $service_name ) {
+                $service_endpoint = $ip_lookup_services[ $service_name ];
+                $response         = wp_safe_remote_get( $service_endpoint, array( 'timeout' => 2 ) );
+
+                if ( ! is_wp_error( $response ) && rest_is_ip_address( $response['body'] ) ) {
+                    $external_ip_address = apply_filters( 'getpaid_geolocation_ip_lookup_api_response', wpinv_clean( $response['body'] ), $service_name );
+                    break;
+                }
+
+            }
+
+            set_transient( $transient_name, $external_ip_address, WEEK_IN_SECONDS );
+        }
+
+        return $external_ip_address;
+    }
+
+    /**
+     * Geolocate an IP address.
+     *
+     * @param  string $ip_address   IP Address.
+     * @param  bool   $fallback     If true, fallbacks to alternative IP detection (can be slower).
+     * @param  bool   $api_fallback If true, uses geolocation APIs if the database file doesn't exist (can be slower).
+     * @return array
+     */
+    public static function geolocate_ip( $ip_address = '', $fallback = false, $api_fallback = true ) {
+
+        if ( empty( $ip_address ) ) {
+            $ip_address = self::get_ip_address();
+        }
+
+        // Update the current user's IP Address.
+        self::$current_user_ip = $ip_address;
+
+        // Filter to allow custom geolocation of the IP address.
+        $country_code = apply_filters( 'getpaid_geolocate_ip', false, $ip_address, $fallback, $api_fallback );
+
+        if ( false !== $country_code ) {
+
+            return array(
+                'country'  => $country_code,
+                'state'    => '',
+                'city'     => '',
+                'postcode' => '',
+            );
+
+        }
+
+        $country_code = self::get_country_code_from_headers();
+
+        /**
+         * Get geolocation filter.
+         *
+         * @since 1.0.19
+         * @param array  $geolocation Geolocation data, including country, state, city, and postcode.
+         * @param string $ip_address  IP Address.
+         */
+        $geolocation  = apply_filters(
+            'getpaid_get_geolocation',
+            array(
+                'country'  => $country_code,
+                'state'    => '',
+                'city'     => '',
+                'postcode' => '',
+            ),
+            $ip_address
+        );
+
+        // If we still haven't found a country code, let's consider doing an API lookup.
+        if ( '' === $geolocation['country'] && $api_fallback ) {
+            $geolocation['country'] = self::geolocate_via_api( $ip_address );
+        }
+
+        // It's possible that we're in a local environment, in which case the geolocation needs to be done from the
+        // external address.
+        if ( '' === $geolocation['country'] && $fallback ) {
+            $external_ip_address = self::get_external_ip_address();
+
+            // Only bother with this if the external IP differs.
+            if ( '0.0.0.0' !== $external_ip_address && $external_ip_address !== $ip_address ) {
+                return self::geolocate_ip( $external_ip_address, false, $api_fallback );
+            }
+
+        }
+
+        return array(
+            'country'  => $geolocation['country'],
+            'state'    => $geolocation['state'],
+            'city'     => $geolocation['city'],
+            'postcode' => $geolocation['postcode'],
+        );
+
+    }
+
+    /**
+     * Fetches the country code from the request headers, if one is available.
+     *
+     * @since 1.0.19
+     * @return string The country code pulled from the headers, or empty string if one was not found.
+     */
+    protected static function get_country_code_from_headers() {
+        $country_code = '';
+
+        $headers = array(
+            'MM_COUNTRY_CODE',
+            'GEOIP_COUNTRY_CODE',
+            'HTTP_CF_IPCOUNTRY',
+            'HTTP_X_COUNTRY_CODE',
+        );
+
+        foreach ( $headers as $header ) {
+            if ( empty( $_SERVER[ $header ] ) ) {
+                continue;
+            }
+
+            $country_code = strtoupper( sanitize_text_field( wp_unslash( $_SERVER[ $header ] ) ) );
+            break;
+        }
+
+        return $country_code;
+    }
+
+    /**
+     * Use APIs to Geolocate the user.
+     *
+     * Geolocation APIs can be added through the use of the getpaid_geolocation_geoip_apis filter.
+     * Provide a name=>value pair for service-slug=>endpoint.
+     *
+     * If APIs are defined, one will be chosen at random to fulfil the request. After completing, the result
+     * will be cached in a transient.
+     *
+     * @param  string $ip_address IP address.
+     * @return string
+     */
+    protected static function geolocate_via_api( $ip_address ) {
+
+        // Retrieve from cache...
+        $country_code = get_transient( 'geoip_' . $ip_address );
+
+        // If missing, retrieve from the API.
+        if ( false === $country_code ) {
+            $geoip_services = apply_filters( 'getpaid_geolocation_geoip_apis', self::$geoip_apis );
+
+            if ( empty( $geoip_services ) ) {
+                return '';
+            }
+
+            $geoip_services_keys = array_keys( $geoip_services );
+
+            shuffle( $geoip_services_keys );
+
+            foreach ( $geoip_services_keys as $service_name ) {
+
+                $service_endpoint = $geoip_services[ $service_name ];
+                $response         = wp_safe_remote_get( sprintf( $service_endpoint, $ip_address ), array( 'timeout' => 2 ) );
+                $country_code     = sanitize_text_field( strtoupper( self::handle_geolocation_response( $response, $service_name ) ) );
+
+                if ( ! empty( $country_code ) ) {
+                    break;
+                }
+
+            }
+
+            set_transient( 'geoip_' . $ip_address, $country_code, WEEK_IN_SECONDS );
+        }
+
+        return $country_code;
+    }
+
+    /**
+     * Handles geolocation response
+     *
+     * @param  WP_Error|String $geolocation_response
+     * @param  String $geolocation_service
+     * @return string Country code
+     */
+    protected static function handle_geolocation_response( $geolocation_response, $geolocation_service ) {
+
+        if ( is_wp_error( $geolocation_response ) || empty( $geolocation_response['body'] ) ) {
+            return '';
+        }
+
+        if ( $geolocation_service === 'ipinfo.io' ) {
+            $data = json_decode( $geolocation_response['body'] );
+            return empty( $data ) || empty( $data->country ) ? '' : $data->country;
+        }
+
+        if ( $geolocation_service === 'ip-api.com' ) {
+            $data = json_decode( $geolocation_response['body'] );
+            return empty( $data ) || empty( $data->countryCode ) ? '' : $data->countryCode;
+        }
+
+        return apply_filters( 'getpaid_geolocation_geoip_response_' . $geolocation_service, '', $geolocation_response['body'] );
+
+    }
 
 }

Spacing +49 added lines, -49 removed lines

@@ -6,7 +6,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid_Geolocation Class.
@@ -64,31 +64,31 @@ 
 
 		$transient_name = 'external_ip_address_0.0.0.0';
 
-		if ( '' !== self::get_ip_address() ) {
-			$transient_name      = 'external_ip_address_' . self::get_ip_address();
+		if ('' !== self::get_ip_address()) {
+			$transient_name = 'external_ip_address_' . self::get_ip_address();
 		}
 
 		// Try retrieving from cache.
-		$external_ip_address = get_transient( $transient_name );
+		$external_ip_address = get_transient($transient_name);
 
-		if ( false === $external_ip_address ) {
+		if (false === $external_ip_address) {
 			$external_ip_address     = '0.0.0.0';
-			$ip_lookup_services      = apply_filters( 'getpaid_geolocation_ip_lookup_apis', self::$ip_lookup_apis );
-			$ip_lookup_services_keys = array_keys( $ip_lookup_services );
-			shuffle( $ip_lookup_services_keys );
+			$ip_lookup_services      = apply_filters('getpaid_geolocation_ip_lookup_apis', self::$ip_lookup_apis);
+			$ip_lookup_services_keys = array_keys($ip_lookup_services);
+			shuffle($ip_lookup_services_keys);
 
-			foreach ( $ip_lookup_services_keys as $service_name ) {
-				$service_endpoint = $ip_lookup_services[ $service_name ];
-				$response         = wp_safe_remote_get( $service_endpoint, array( 'timeout' => 2 ) );
+			foreach ($ip_lookup_services_keys as $service_name) {
+				$service_endpoint = $ip_lookup_services[$service_name];
+				$response         = wp_safe_remote_get($service_endpoint, array('timeout' => 2));
 
-				if ( ! is_wp_error( $response ) && rest_is_ip_address( $response['body'] ) ) {
-					$external_ip_address = apply_filters( 'getpaid_geolocation_ip_lookup_api_response', wpinv_clean( $response['body'] ), $service_name );
+				if (!is_wp_error($response) && rest_is_ip_address($response['body'])) {
+					$external_ip_address = apply_filters('getpaid_geolocation_ip_lookup_api_response', wpinv_clean($response['body']), $service_name);
 					break;
 				}
 
 			}
 
-			set_transient( $transient_name, $external_ip_address, WEEK_IN_SECONDS );
+			set_transient($transient_name, $external_ip_address, WEEK_IN_SECONDS);
 		}
 
 		return $external_ip_address;
@@ -102,9 +102,9 @@ 
 	 * @param  bool   $api_fallback If true, uses geolocation APIs if the database file doesn't exist (can be slower).
 	 * @return array
 	 */
-	public static function geolocate_ip( $ip_address = '', $fallback = false, $api_fallback = true ) {
+	public static function geolocate_ip($ip_address = '', $fallback = false, $api_fallback = true) {
 
-		if ( empty( $ip_address ) ) {
+		if (empty($ip_address)) {
 			$ip_address = self::get_ip_address();
 		}
 
@@ -112,9 +112,9 @@ 
 		self::$current_user_ip = $ip_address;
 
 		// Filter to allow custom geolocation of the IP address.
-		$country_code = apply_filters( 'getpaid_geolocate_ip', false, $ip_address, $fallback, $api_fallback );
+		$country_code = apply_filters('getpaid_geolocate_ip', false, $ip_address, $fallback, $api_fallback);
 
-		if ( false !== $country_code ) {
+		if (false !== $country_code) {
 
 			return array(
 				'country'  => $country_code,
@@ -134,7 +134,7 @@ 
 		 * @param array  $geolocation Geolocation data, including country, state, city, and postcode.
 		 * @param string $ip_address  IP Address.
 		 */
-		$geolocation  = apply_filters(
+		$geolocation = apply_filters(
 			'getpaid_get_geolocation',
 			array(
 				'country'  => $country_code,
@@ -146,18 +146,18 @@ 
 		);
 
 		// If we still haven't found a country code, let's consider doing an API lookup.
-		if ( '' === $geolocation['country'] && $api_fallback ) {
-			$geolocation['country'] = self::geolocate_via_api( $ip_address );
+		if ('' === $geolocation['country'] && $api_fallback) {
+			$geolocation['country'] = self::geolocate_via_api($ip_address);
 		}
 
 		// It's possible that we're in a local environment, in which case the geolocation needs to be done from the
 		// external address.
-		if ( '' === $geolocation['country'] && $fallback ) {
+		if ('' === $geolocation['country'] && $fallback) {
 			$external_ip_address = self::get_external_ip_address();
 
 			// Only bother with this if the external IP differs.
-			if ( '0.0.0.0' !== $external_ip_address && $external_ip_address !== $ip_address ) {
-				return self::geolocate_ip( $external_ip_address, false, $api_fallback );
+			if ('0.0.0.0' !== $external_ip_address && $external_ip_address !== $ip_address) {
+				return self::geolocate_ip($external_ip_address, false, $api_fallback);
 			}
 
 		}
@@ -187,12 +187,12 @@ 
 			'HTTP_X_COUNTRY_CODE',
 		);
 
-		foreach ( $headers as $header ) {
-			if ( empty( $_SERVER[ $header ] ) ) {
+		foreach ($headers as $header) {
+			if (empty($_SERVER[$header])) {
 				continue;
 			}
 
-			$country_code = strtoupper( sanitize_text_field( wp_unslash( $_SERVER[ $header ] ) ) );
+			$country_code = strtoupper(sanitize_text_field(wp_unslash($_SERVER[$header])));
 			break;
 		}
 
@@ -211,36 +211,36 @@ 
 	 * @param  string $ip_address IP address.
 	 * @return string
 	 */
-	protected static function geolocate_via_api( $ip_address ) {
+	protected static function geolocate_via_api($ip_address) {
 
 		// Retrieve from cache...
-		$country_code = get_transient( 'geoip_' . $ip_address );
+		$country_code = get_transient('geoip_' . $ip_address);
 
 		// If missing, retrieve from the API.
-		if ( false === $country_code ) {
-			$geoip_services = apply_filters( 'getpaid_geolocation_geoip_apis', self::$geoip_apis );
+		if (false === $country_code) {
+			$geoip_services = apply_filters('getpaid_geolocation_geoip_apis', self::$geoip_apis);
 
-			if ( empty( $geoip_services ) ) {
+			if (empty($geoip_services)) {
 				return '';
 			}
 
-			$geoip_services_keys = array_keys( $geoip_services );
+			$geoip_services_keys = array_keys($geoip_services);
 
-			shuffle( $geoip_services_keys );
+			shuffle($geoip_services_keys);
 
-			foreach ( $geoip_services_keys as $service_name ) {
+			foreach ($geoip_services_keys as $service_name) {
 
-				$service_endpoint = $geoip_services[ $service_name ];
-				$response         = wp_safe_remote_get( sprintf( $service_endpoint, $ip_address ), array( 'timeout' => 2 ) );
-				$country_code     = sanitize_text_field( strtoupper( self::handle_geolocation_response( $response, $service_name ) ) );
+				$service_endpoint = $geoip_services[$service_name];
+				$response         = wp_safe_remote_get(sprintf($service_endpoint, $ip_address), array('timeout' => 2));
+				$country_code     = sanitize_text_field(strtoupper(self::handle_geolocation_response($response, $service_name)));
 
-				if ( ! empty( $country_code ) ) {
+				if (!empty($country_code)) {
 					break;
 				}
 
 			}
 
-			set_transient( 'geoip_' . $ip_address, $country_code, WEEK_IN_SECONDS );
+			set_transient('geoip_' . $ip_address, $country_code, WEEK_IN_SECONDS);
 		}
 
 		return $country_code;
@@ -253,23 +253,23 @@ 
 	 * @param  String $geolocation_service
 	 * @return string Country code
 	 */
-	protected static function handle_geolocation_response( $geolocation_response, $geolocation_service ) {
+	protected static function handle_geolocation_response($geolocation_response, $geolocation_service) {
 
-		if ( is_wp_error( $geolocation_response ) || empty( $geolocation_response['body'] ) ) {
+		if (is_wp_error($geolocation_response) || empty($geolocation_response['body'])) {
 			return '';
 		}
 
-		if ( $geolocation_service === 'ipinfo.io' ) {
-			$data = json_decode( $geolocation_response['body'] );
-			return empty( $data ) || empty( $data->country ) ? '' : $data->country;
+		if ($geolocation_service === 'ipinfo.io') {
+			$data = json_decode($geolocation_response['body']);
+			return empty($data) || empty($data->country) ? '' : $data->country;
 		}
 
-		if ( $geolocation_service === 'ip-api.com' ) {
-			$data = json_decode( $geolocation_response['body'] );
-			return empty( $data ) || empty( $data->countryCode ) ? '' : $data->countryCode;
+		if ($geolocation_service === 'ip-api.com') {
+			$data = json_decode($geolocation_response['body']);
+			return empty($data) || empty($data->countryCode) ? '' : $data->countryCode;
 		}
 
-		return apply_filters( 'getpaid_geolocation_geoip_response_' . $geolocation_service, '', $geolocation_response['body'] );
+		return apply_filters('getpaid_geolocation_geoip_response_' . $geolocation_service, '', $geolocation_response['body']);
 
 	}