AyeCode / invoicing

widgets/invoice-receipt.php

Indentation +15 added lines, -15 removed lines

@@ -44,25 +44,25 @@
         parent::__construct( $options );
     }
 
-	/**
-	 * The Super block output function.
-	 *
-	 * @param array $args
-	 * @param array $widget_args
-	 * @param string $content
-	 *
-	 * @return mixed|string|bool
-	 */
+    /**
+     * The Super block output function.
+     *
+     * @param array $args
+     * @param array $widget_args
+     * @param string $content
+     *
+     * @return mixed|string|bool
+     */
     public function output( $args = array(), $widget_args = array(), $content = '' ) {
 
-	    ob_start();
+        ob_start();
 
-	    do_action( 'wpinv_success_content_before' );
-	    echo wpinv_payment_receipt( $args );
-	    do_action( 'wpinv_success_content_after' );
+        do_action( 'wpinv_success_content_before' );
+        echo wpinv_payment_receipt( $args );
+        do_action( 'wpinv_success_content_after' );
 
-	    $output = ob_get_clean();
-	    return trim($output);
+        $output = ob_get_clean();
+        return trim($output);
 
     }
 

Spacing +10 added lines, -10 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit;
 }
 
@@ -22,15 +22,15 @@ 
             'block-keywords'=> "['invoicing','receipt']",
             'class_name'     => __CLASS__,
             'base_id'       => 'wpinv_receipt',
-            'name'          => __('Invoicing > Invoice Receipt','invoicing'),
+            'name'          => __('Invoicing > Invoice Receipt', 'invoicing'),
             'widget_ops'    => array(
                 'classname'   => 'wpinv-receipt-class  wpi-g',
-                'description' => esc_html__('Displays invoice receipt after checkout.','invoicing'),
+                'description' => esc_html__('Displays invoice receipt after checkout.', 'invoicing'),
             ),
             'arguments'     => array(
                 'title'  => array(
-                    'title'       => __( 'Widget title', 'invoicing' ),
-                    'desc'        => __( 'Enter widget title.', 'invoicing' ),
+                    'title'       => __('Widget title', 'invoicing'),
+                    'desc'        => __('Enter widget title.', 'invoicing'),
                     'type'        => 'text',
                     'desc_tip'    => true,
                     'default'     => '',
@@ -41,7 +41,7 @@ 
         );
 
 
-        parent::__construct( $options );
+        parent::__construct($options);
     }
 
 	/**
@@ -53,13 +53,13 @@ 
 	 *
 	 * @return mixed|string|bool
 	 */
-    public function output( $args = array(), $widget_args = array(), $content = '' ) {
+    public function output($args = array(), $widget_args = array(), $content = '') {
 
 	    ob_start();
 
-	    do_action( 'wpinv_success_content_before' );
-	    echo wpinv_payment_receipt( $args );
-	    do_action( 'wpinv_success_content_after' );
+	    do_action('wpinv_success_content_before');
+	    echo wpinv_payment_receipt($args);
+	    do_action('wpinv_success_content_after');
 
 	    $output = ob_get_clean();
 	    return trim($output);

includes/admin/wpinv-admin-functions.php

Indentation +45 added lines, -45 removed lines

@@ -101,9 +101,9 @@ 
         case 'status' :
             $value   = $wpi_invoice->get_status( true ) . ( $wpi_invoice->is_recurring() && $wpi_invoice->is_parent() ? ' <span class="wpi-suffix">' . __( '(r)', 'invoicing' ) . '</span>' : '' );
             $is_viewed = wpinv_is_invoice_viewed( $wpi_invoice->ID );
-	        $gateway_title = wpinv_get_gateway_admin_label( $wpi_invoice->get_gateway() );
-	        $offline_gateways = apply_filters('wpinv_offline_payments', array('bank_transfer', 'cheque', 'cod'));
-	        $is_offline_payment = in_array($wpi_invoice->get_gateway(), $offline_gateways) ? true : false;
+            $gateway_title = wpinv_get_gateway_admin_label( $wpi_invoice->get_gateway() );
+            $offline_gateways = apply_filters('wpinv_offline_payments', array('bank_transfer', 'cheque', 'cod'));
+            $is_offline_payment = in_array($wpi_invoice->get_gateway(), $offline_gateways) ? true : false;
 
             if ( 1 == $is_viewed ) {
                 $value .= '&nbsp;&nbsp;<i class="fa fa-eye" title="'.__( 'Viewed by Customer', 'invoicing' ).'"></i>';
@@ -174,69 +174,69 @@ 
 }
 
 function wpinv_admin_messages() {
-	global $wpinv_options, $pagenow, $post;
+    global $wpinv_options, $pagenow, $post;
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-added', __( 'Discount code added.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+            add_settings_error( 'wpinv-notices', 'wpinv-discount-added', __( 'Discount code added.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_add_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-add-fail', __( 'There was a problem adding your discount code, please try again.', 'invoicing' ), 'error' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_add_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-discount-add-fail', __( 'There was a problem adding your discount code, please try again.', 'invoicing' ), 'error' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_exists' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-exists', __( 'A discount with that code already exists, please use a different code.', 'invoicing' ), 'error' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_exists' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-discount-exists', __( 'A discount with that code already exists, please use a different code.', 'invoicing' ), 'error' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-updated', __( 'Discount code updated.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+            add_settings_error( 'wpinv-notices', 'wpinv-discount-updated', __( 'Discount code updated.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_update_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-updated-fail', __( 'There was a problem updating your discount code, please try again.', 'invoicing' ), 'error' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_update_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-discount-updated-fail', __( 'There was a problem updating your discount code, please try again.', 'invoicing' ), 'error' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice_deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-deleted', __( 'The invoice has been deleted.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'invoice_deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-deleted', __( 'The invoice has been deleted.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'email_disabled' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Email notification is disabled. Please check settings.', 'invoicing' ), 'error' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'email_disabled' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Email notification is disabled. Please check settings.', 'invoicing' ), 'error' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'email_sent' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent', __( 'The email has been sent to customer.', 'invoicing' ), 'updated' );
+    if ( isset( $_GET['wpinv-message'] ) && 'email_sent' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-sent', __( 'The email has been sent to customer.', 'invoicing' ), 'updated' );
     }
     
     if ( isset( $_GET['wpinv-message'] ) && 'email_fail' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Fail to send email to the customer.', 'invoicing' ), 'error' );
+        add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Fail to send email to the customer.', 'invoicing' ), 'error' );
     }
 
     if ( isset( $_GET['wpinv-message'] ) && 'invoice-note-deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
         add_settings_error( 'wpinv-notices', 'wpinv-note-deleted', __( 'The invoice note has been deleted.', 'invoicing' ), 'updated' );
     }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'settings-imported' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-settings-imported', __( 'The settings have been imported.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'settings-imported' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-settings-imported', __( 'The settings have been imported.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'note-added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-note-added', __( 'The invoice note has been added successfully.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'note-added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-note-added', __( 'The invoice note has been added successfully.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice-updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-updated', __( 'The invoice has been successfully updated.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'invoice-updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-updated', __( 'The invoice has been successfully updated.', 'invoicing' ), 'updated' );
+    }
     
-	if ( $pagenow == 'post.php' && !empty( $post->post_type ) && $post->post_type == 'wpi_item' && !wpinv_item_is_editable( $post ) ) {
-		$message = apply_filters( 'wpinv_item_non_editable_message', __( 'This item in not editable.', 'invoicing' ), $post->ID );
+    if ( $pagenow == 'post.php' && !empty( $post->post_type ) && $post->post_type == 'wpi_item' && !wpinv_item_is_editable( $post ) ) {
+        $message = apply_filters( 'wpinv_item_non_editable_message', __( 'This item in not editable.', 'invoicing' ), $post->ID );
 
-		if ( !empty( $message ) ) {
-			add_settings_error( 'wpinv-notices', 'wpinv-edit-n', $message, 'updated' );
-		}
-	}
+        if ( !empty( $message ) ) {
+            add_settings_error( 'wpinv-notices', 'wpinv-edit-n', $message, 'updated' );
+        }
+    }
 
-	settings_errors( 'wpinv-notices' );
+    settings_errors( 'wpinv-notices' );
 }
 add_action( 'admin_notices', 'wpinv_admin_messages' );
 
@@ -326,7 +326,7 @@ 
         break;
         case 'id' :
            echo $post->ID;
-           echo '<div class="hidden" id="wpinv_inline-' . $post->ID . '">
+            echo '<div class="hidden" id="wpinv_inline-' . $post->ID . '">
                     <div class="price">' . wpinv_get_item_price( $post->ID ) . '</div>';
                     if ( $wpinv_euvat->allow_vat_rules() ) {
                         echo '<div class="vat_rule">' . $wpinv_euvat->get_item_rule( $post->ID ) . '</div>';

Spacing +236 added lines, -236 removed lines

@@ -7,245 +7,245 @@ 
  */
  
 // 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_columns( $columns ) {
+function wpinv_columns($columns) {
     $columns = array(
         'cb'                => $columns['cb'],
-        'number'            => __( 'Number', 'invoicing' ),
-        'customer'          => __( 'Customer', 'invoicing' ),
-        'amount'            => __( 'Amount', 'invoicing' ),
-        'invoice_date'      => __( 'Created Date', 'invoicing' ),
-        'payment_date'      => __( 'Payment Date', 'invoicing' ),
-        'status'            => __( 'Status', 'invoicing' ),
-        'ID'                => __( 'ID', 'invoicing' ),
-        'wpi_actions'       => __( 'Actions', 'invoicing' ),
+        'number'            => __('Number', 'invoicing'),
+        'customer'          => __('Customer', 'invoicing'),
+        'amount'            => __('Amount', 'invoicing'),
+        'invoice_date'      => __('Created Date', 'invoicing'),
+        'payment_date'      => __('Payment Date', 'invoicing'),
+        'status'            => __('Status', 'invoicing'),
+        'ID'                => __('ID', 'invoicing'),
+        'wpi_actions'       => __('Actions', 'invoicing'),
     );
 
-    return apply_filters( 'wpi_invoice_table_columns', $columns );
+    return apply_filters('wpi_invoice_table_columns', $columns);
 }
-add_filter( 'manage_wpi_invoice_posts_columns', 'wpinv_columns' );
+add_filter('manage_wpi_invoice_posts_columns', 'wpinv_columns');
 
-function wpinv_bulk_actions( $actions ) {
-    if ( isset( $actions['edit'] ) ) {
-        unset( $actions['edit'] );
+function wpinv_bulk_actions($actions) {
+    if (isset($actions['edit'])) {
+        unset($actions['edit']);
     }
 
     return $actions;
 }
-add_filter( 'bulk_actions-edit-wpi_invoice', 'wpinv_bulk_actions' );
-add_filter( 'bulk_actions-edit-wpi_item', 'wpinv_bulk_actions' );
+add_filter('bulk_actions-edit-wpi_invoice', 'wpinv_bulk_actions');
+add_filter('bulk_actions-edit-wpi_item', 'wpinv_bulk_actions');
 
-function wpinv_sortable_columns( $columns ) {
+function wpinv_sortable_columns($columns) {
     $columns = array(
-        'ID'            => array( 'ID', true ),
-        'number'        => array( 'number', false ),
-        'amount'        => array( 'amount', false ),
-        'invoice_date'  => array( 'date', false ),
-        'payment_date'  => array( 'payment_date', true ),
-        'customer'      => array( 'customer', false ),
-        'status'        => array( 'status', false ),
+        'ID'            => array('ID', true),
+        'number'        => array('number', false),
+        'amount'        => array('amount', false),
+        'invoice_date'  => array('date', false),
+        'payment_date'  => array('payment_date', true),
+        'customer'      => array('customer', false),
+        'status'        => array('status', false),
     );
     
-    return apply_filters( 'wpi_invoice_table_sortable_columns', $columns );
+    return apply_filters('wpi_invoice_table_sortable_columns', $columns);
 }
-add_filter( 'manage_edit-wpi_invoice_sortable_columns', 'wpinv_sortable_columns' );
+add_filter('manage_edit-wpi_invoice_sortable_columns', 'wpinv_sortable_columns');
 
-add_action( 'manage_wpi_invoice_posts_custom_column', 'wpinv_posts_custom_column');
-function wpinv_posts_custom_column( $column_name, $post_id = 0 ) {
+add_action('manage_wpi_invoice_posts_custom_column', 'wpinv_posts_custom_column');
+function wpinv_posts_custom_column($column_name, $post_id = 0) {
     global $post, $wpi_invoice;
     
-    if ( empty( $wpi_invoice ) || ( !empty( $wpi_invoice ) && $post->ID != $wpi_invoice->ID ) ) {
-        $wpi_invoice = new WPInv_Invoice( $post->ID );
+    if (empty($wpi_invoice) || (!empty($wpi_invoice) && $post->ID != $wpi_invoice->ID)) {
+        $wpi_invoice = new WPInv_Invoice($post->ID);
     }
 
     $value = NULL;
     
-    switch ( $column_name ) {
+    switch ($column_name) {
         case 'email' :
-            $value   = $wpi_invoice->get_email();
+            $value = $wpi_invoice->get_email();
             break;
         case 'customer' :
             $customer_name = $wpi_invoice->get_user_full_name();
-            $customer_name = $customer_name != '' ? $customer_name : __( 'Customer', 'invoicing' );
-            $value = '<a href="' . esc_url( get_edit_user_link( $wpi_invoice->get_user_id() ) ) . '">' . $customer_name . '</a>';
-            if ( $email = $wpi_invoice->get_email() ) {
+            $customer_name = $customer_name != '' ? $customer_name : __('Customer', 'invoicing');
+            $value = '<a href="' . esc_url(get_edit_user_link($wpi_invoice->get_user_id())) . '">' . $customer_name . '</a>';
+            if ($email = $wpi_invoice->get_email()) {
                 $value .= '<br><a class="email" href="mailto:' . $email . '">' . $email . '</a>';
             }
             break;
         case 'amount' :
-            echo $wpi_invoice->get_total( true );
+            echo $wpi_invoice->get_total(true);
             break;
         case 'invoice_date' :
-            $date_format = get_option( 'date_format' );
+            $date_format = get_option('date_format');
             
             $m_time = $post->post_date;
-            $h_time = mysql2date( $date_format, $m_time );
+            $h_time = mysql2date($date_format, $m_time);
             
-            $value   = '<abbr title="' . $m_time . '">' . $h_time . '</abbr>';
+            $value = '<abbr title="' . $m_time . '">' . $h_time . '</abbr>';
             break;
         case 'payment_date' :
-            if ( $date_completed = $wpi_invoice->get_meta( '_wpinv_completed_date', true ) ) {
-                $date_format = get_option( 'date_format' );
+            if ($date_completed = $wpi_invoice->get_meta('_wpinv_completed_date', true)) {
+                $date_format = get_option('date_format');
                 
                 $m_time = $date_completed;
-                $h_time = mysql2date( $date_format, $m_time );
+                $h_time = mysql2date($date_format, $m_time);
                 
-                $value   = '<abbr title="' . $m_time . '">' . $h_time . '</abbr>';
+                $value = '<abbr title="' . $m_time . '">' . $h_time . '</abbr>';
             } else {
                 $value = '-';
             }
             break;
         case 'status' :
-            $value   = $wpi_invoice->get_status( true ) . ( $wpi_invoice->is_recurring() && $wpi_invoice->is_parent() ? ' <span class="wpi-suffix">' . __( '(r)', 'invoicing' ) . '</span>' : '' );
-            $is_viewed = wpinv_is_invoice_viewed( $wpi_invoice->ID );
-	        $gateway_title = wpinv_get_gateway_admin_label( $wpi_invoice->get_gateway() );
+            $value = $wpi_invoice->get_status(true) . ($wpi_invoice->is_recurring() && $wpi_invoice->is_parent() ? ' <span class="wpi-suffix">' . __('(r)', 'invoicing') . '</span>' : '');
+            $is_viewed = wpinv_is_invoice_viewed($wpi_invoice->ID);
+	        $gateway_title = wpinv_get_gateway_admin_label($wpi_invoice->get_gateway());
 	        $offline_gateways = apply_filters('wpinv_offline_payments', array('bank_transfer', 'cheque', 'cod'));
 	        $is_offline_payment = in_array($wpi_invoice->get_gateway(), $offline_gateways) ? true : false;
 
-            if ( 1 == $is_viewed ) {
-                $value .= '&nbsp;&nbsp;<i class="fa fa-eye" title="'.__( 'Viewed by Customer', 'invoicing' ).'"></i>';
+            if (1 == $is_viewed) {
+                $value .= '&nbsp;&nbsp;<i class="fa fa-eye" title="' . __('Viewed by Customer', 'invoicing') . '"></i>';
             }
-            if ( ( $wpi_invoice->is_paid() || $wpi_invoice->is_refunded() || $is_offline_payment ) && ( isset( $gateway_title ) ) ) {
-                $value .= '<br><small class="meta gateway">' . wp_sprintf( __( 'Via %s', 'invoicing' ), $gateway_title ) . '</small>';
+            if (($wpi_invoice->is_paid() || $wpi_invoice->is_refunded() || $is_offline_payment) && (isset($gateway_title))) {
+                $value .= '<br><small class="meta gateway">' . wp_sprintf(__('Via %s', 'invoicing'), $gateway_title) . '</small>';
             }
             break;
         case 'number' :
-            $edit_link = get_edit_post_link( $post->ID );
-            $value = '<a title="' . esc_attr__( 'View Invoice Details', 'invoicing' ) . '" href="' . esc_url( $edit_link ) . '">' . $wpi_invoice->get_number() . '</a>';
+            $edit_link = get_edit_post_link($post->ID);
+            $value = '<a title="' . esc_attr__('View Invoice Details', 'invoicing') . '" href="' . esc_url($edit_link) . '">' . $wpi_invoice->get_number() . '</a>';
             break;
         case 'wpi_actions' :
             $value = '';
-            if ( !empty( $post->post_name ) ) {
-                $value .= '<a title="' . esc_attr__( 'Print invoice', 'invoicing' ) . '" href="' . esc_url( get_permalink( $post->ID ) ) . '" class="button ui-tip column-act-btn" title="" target="_blank"><span class="dashicons dashicons-print"><i style="" class="fa fa-print"></i></span></a>';
+            if (!empty($post->post_name)) {
+                $value .= '<a title="' . esc_attr__('Print invoice', 'invoicing') . '" href="' . esc_url(get_permalink($post->ID)) . '" class="button ui-tip column-act-btn" title="" target="_blank"><span class="dashicons dashicons-print"><i style="" class="fa fa-print"></i></span></a>';
             }
             
-            if ( $email = $wpi_invoice->get_email() ) {
-                $value .= '<a title="' . esc_attr__( 'Send invoice to customer', 'invoicing' ) . '" href="' . esc_url( add_query_arg( array( 'wpi_action' => 'send_invoice', 'invoice_id' => $post->ID ) ) ) . '" class="button ui-tip column-act-btn"><span class="dashicons dashicons-email-alt"></span></a>';
+            if ($email = $wpi_invoice->get_email()) {
+                $value .= '<a title="' . esc_attr__('Send invoice to customer', 'invoicing') . '" href="' . esc_url(add_query_arg(array('wpi_action' => 'send_invoice', 'invoice_id' => $post->ID))) . '" class="button ui-tip column-act-btn"><span class="dashicons dashicons-email-alt"></span></a>';
             }
             
             break;
         default:
-            $value = isset( $post->$column_name ) ? $post->$column_name : '';
+            $value = isset($post->$column_name) ? $post->$column_name : '';
             break;
 
     }
-    $value = apply_filters( 'wpinv_payments_table_column', $value, $post->ID, $column_name );
+    $value = apply_filters('wpinv_payments_table_column', $value, $post->ID, $column_name);
     
-    if ( $value !== NULL ) {
+    if ($value !== NULL) {
         echo $value;
     }
 }
 
-function wpinv_admin_post_id( $id = 0 ) {
+function wpinv_admin_post_id($id = 0) {
     global $post;
 
-    if ( isset( $id ) && ! empty( $id ) ) {
-        return (int)$id;
-    } else if ( get_the_ID() ) {
+    if (isset($id) && !empty($id)) {
+        return (int) $id;
+    } else if (get_the_ID()) {
         return (int) get_the_ID();
-    } else if ( isset( $post->ID ) && !empty( $post->ID ) ) {
+    } else if (isset($post->ID) && !empty($post->ID)) {
         return (int) $post->ID;
-    } else if ( isset( $_GET['post'] ) && !empty( $_GET['post'] ) ) {
+    } else if (isset($_GET['post']) && !empty($_GET['post'])) {
         return (int) $_GET['post'];
-    } else if ( isset( $_GET['id'] ) && !empty( $_GET['id'] ) ) {
+    } else if (isset($_GET['id']) && !empty($_GET['id'])) {
         return (int) $_GET['id'];
-    } else if ( isset( $_POST['id'] ) && !empty( $_POST['id'] ) ) {
+    } else if (isset($_POST['id']) && !empty($_POST['id'])) {
         return (int) $_POST['id'];
     } 
 
     return null;
 }
     
-function wpinv_admin_post_type( $id = 0 ) {
-    if ( !$id ) {
+function wpinv_admin_post_type($id = 0) {
+    if (!$id) {
         $id = wpinv_admin_post_id();
     }
     
-    $type = get_post_type( $id );
+    $type = get_post_type($id);
     
-    if ( !$type ) {
-        $type = isset( $_GET['post_type'] ) && !empty( $_GET['post_type'] ) ? $_GET['post_type'] : null;
+    if (!$type) {
+        $type = isset($_GET['post_type']) && !empty($_GET['post_type']) ? $_GET['post_type'] : null;
     }
     
-    return apply_filters( 'wpinv_admin_post_type', $type, $id );
+    return apply_filters('wpinv_admin_post_type', $type, $id);
 }
 
 function wpinv_admin_messages() {
 	global $wpinv_options, $pagenow, $post;
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-added', __( 'Discount code added.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'discount_added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		 add_settings_error('wpinv-notices', 'wpinv-discount-added', __('Discount code added.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_add_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-add-fail', __( 'There was a problem adding your discount code, please try again.', 'invoicing' ), 'error' );
+	if (isset($_GET['wpinv-message']) && 'discount_add_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-discount-add-fail', __('There was a problem adding your discount code, please try again.', 'invoicing'), 'error');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_exists' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-exists', __( 'A discount with that code already exists, please use a different code.', 'invoicing' ), 'error' );
+	if (isset($_GET['wpinv-message']) && 'discount_exists' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-discount-exists', __('A discount with that code already exists, please use a different code.', 'invoicing'), 'error');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-updated', __( 'Discount code updated.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'discount_updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		 add_settings_error('wpinv-notices', 'wpinv-discount-updated', __('Discount code updated.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_update_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-updated-fail', __( 'There was a problem updating your discount code, please try again.', 'invoicing' ), 'error' );
+	if (isset($_GET['wpinv-message']) && 'discount_update_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-discount-updated-fail', __('There was a problem updating your discount code, please try again.', 'invoicing'), 'error');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice_deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-deleted', __( 'The invoice has been deleted.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'invoice_deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-deleted', __('The invoice has been deleted.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'email_disabled' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Email notification is disabled. Please check settings.', 'invoicing' ), 'error' );
+	if (isset($_GET['wpinv-message']) && 'email_disabled' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-sent-fail', __('Email notification is disabled. Please check settings.', 'invoicing'), 'error');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'email_sent' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent', __( 'The email has been sent to customer.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'email_sent' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-sent', __('The email has been sent to customer.', 'invoicing'), 'updated');
     }
     
-    if ( isset( $_GET['wpinv-message'] ) && 'email_fail' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Fail to send email to the customer.', 'invoicing' ), 'error' );
+    if (isset($_GET['wpinv-message']) && 'email_fail' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-sent-fail', __('Fail to send email to the customer.', 'invoicing'), 'error');
     }
 
-    if ( isset( $_GET['wpinv-message'] ) && 'invoice-note-deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-        add_settings_error( 'wpinv-notices', 'wpinv-note-deleted', __( 'The invoice note has been deleted.', 'invoicing' ), 'updated' );
+    if (isset($_GET['wpinv-message']) && 'invoice-note-deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+        add_settings_error('wpinv-notices', 'wpinv-note-deleted', __('The invoice note has been deleted.', 'invoicing'), 'updated');
     }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'settings-imported' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-settings-imported', __( 'The settings have been imported.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'settings-imported' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-settings-imported', __('The settings have been imported.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'note-added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-note-added', __( 'The invoice note has been added successfully.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'note-added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-note-added', __('The invoice note has been added successfully.', 'invoicing'), 'updated');
 	}
 
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice-updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-updated', __( 'The invoice has been successfully updated.', 'invoicing' ), 'updated' );
+	if (isset($_GET['wpinv-message']) && 'invoice-updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
+		add_settings_error('wpinv-notices', 'wpinv-updated', __('The invoice has been successfully updated.', 'invoicing'), 'updated');
 	}
     
-	if ( $pagenow == 'post.php' && !empty( $post->post_type ) && $post->post_type == 'wpi_item' && !wpinv_item_is_editable( $post ) ) {
-		$message = apply_filters( 'wpinv_item_non_editable_message', __( 'This item in not editable.', 'invoicing' ), $post->ID );
+	if ($pagenow == 'post.php' && !empty($post->post_type) && $post->post_type == 'wpi_item' && !wpinv_item_is_editable($post)) {
+		$message = apply_filters('wpinv_item_non_editable_message', __('This item in not editable.', 'invoicing'), $post->ID);
 
-		if ( !empty( $message ) ) {
-			add_settings_error( 'wpinv-notices', 'wpinv-edit-n', $message, 'updated' );
+		if (!empty($message)) {
+			add_settings_error('wpinv-notices', 'wpinv-edit-n', $message, 'updated');
 		}
 	}
 
-	settings_errors( 'wpinv-notices' );
+	settings_errors('wpinv-notices');
 }
-add_action( 'admin_notices', 'wpinv_admin_messages' );
+add_action('admin_notices', 'wpinv_admin_messages');
 
-add_action( 'admin_init', 'wpinv_show_test_payment_gateway_notice' );
-function wpinv_show_test_payment_gateway_notice(){
-    add_action( 'admin_notices', 'wpinv_test_payment_gateway_messages' );
+add_action('admin_init', 'wpinv_show_test_payment_gateway_notice');
+function wpinv_show_test_payment_gateway_notice() {
+    add_action('admin_notices', 'wpinv_test_payment_gateway_messages');
 }
 
-function wpinv_test_payment_gateway_messages(){
+function wpinv_test_payment_gateway_messages() {
     $gateways = wpinv_get_enabled_payment_gateways();
     $name = array(); $test_gateways = '';
     if ($gateways) {
@@ -256,9 +256,9 @@ 
         }
         $test_gateways = implode(', ', $name);
     }
-    if(isset($test_gateways) && !empty($test_gateways)){
+    if (isset($test_gateways) && !empty($test_gateways)) {
         $link = admin_url('admin.php?page=wpinv-settings&tab=gateways');
-        $notice = wp_sprintf( __('<strong>Important:</strong> Payment Gateway(s) %s are in testing mode and will not receive real payments. Go to <a href="%s"> Gateway Settings</a>.', 'invoicing'), $test_gateways, $link );
+        $notice = wp_sprintf(__('<strong>Important:</strong> Payment Gateway(s) %s are in testing mode and will not receive real payments. Go to <a href="%s"> Gateway Settings</a>.', 'invoicing'), $test_gateways, $link);
         ?>
         <div class="notice notice-warning is-dismissible">
             <p><?php echo $notice; ?></p>
@@ -267,29 +267,29 @@ 
     }
 }
 
-function wpinv_items_columns( $existing_columns ) {
+function wpinv_items_columns($existing_columns) {
     global $wpinv_euvat;
     
     $columns                = array();
     $columns['cb']          = $existing_columns['cb'];
-    $columns['title']       = __( 'Title', 'invoicing' );
-    $columns['price']       = __( 'Price', 'invoicing' );
-    if ( $wpinv_euvat->allow_vat_rules() ) {
-        $columns['vat_rule']    = __( 'VAT rule type', 'invoicing' );
+    $columns['title']       = __('Title', 'invoicing');
+    $columns['price']       = __('Price', 'invoicing');
+    if ($wpinv_euvat->allow_vat_rules()) {
+        $columns['vat_rule']    = __('VAT rule type', 'invoicing');
     }
-    if ( $wpinv_euvat->allow_vat_classes() ) {
-        $columns['vat_class']   = __( 'VAT class', 'invoicing' );
+    if ($wpinv_euvat->allow_vat_classes()) {
+        $columns['vat_class']   = __('VAT class', 'invoicing');
     }
-    $columns['type']        = __( 'Type', 'invoicing' );
-    $columns['recurring']   = __( 'Recurring', 'invoicing' );
-    $columns['date']        = __( 'Date', 'invoicing' );
-    $columns['id']          = __( 'ID', 'invoicing' );
+    $columns['type']        = __('Type', 'invoicing');
+    $columns['recurring']   = __('Recurring', 'invoicing');
+    $columns['date']        = __('Date', 'invoicing');
+    $columns['id']          = __('ID', 'invoicing');
 
-    return apply_filters( 'wpinv_items_columns', $columns );
+    return apply_filters('wpinv_items_columns', $columns);
 }
-add_filter( 'manage_wpi_item_posts_columns', 'wpinv_items_columns' );
+add_filter('manage_wpi_item_posts_columns', 'wpinv_items_columns');
 
-function wpinv_items_sortable_columns( $columns ) {
+function wpinv_items_sortable_columns($columns) {
     $columns['price']       = 'price';
     $columns['vat_rule']    = 'vat_rule';
     $columns['vat_class']   = 'vat_class';
@@ -299,175 +299,175 @@ 
 
     return $columns;
 }
-add_filter( 'manage_edit-wpi_item_sortable_columns', 'wpinv_items_sortable_columns' );
+add_filter('manage_edit-wpi_item_sortable_columns', 'wpinv_items_sortable_columns');
 
-function wpinv_items_table_custom_column( $column ) {
+function wpinv_items_table_custom_column($column) {
     global $wpinv_euvat, $post, $wpi_item;
     
-    if ( empty( $wpi_item ) || ( !empty( $wpi_item ) && $post->ID != $wpi_item->ID ) ) {
-        $wpi_item = new WPInv_Item( $post->ID );
+    if (empty($wpi_item) || (!empty($wpi_item) && $post->ID != $wpi_item->ID)) {
+        $wpi_item = new WPInv_Item($post->ID);
     }
 
-    switch ( $column ) {
+    switch ($column) {
         case 'price' :
-            echo wpinv_item_price( $post->ID );
+            echo wpinv_item_price($post->ID);
         break;
         case 'vat_rule' :
-            echo $wpinv_euvat->item_rule_label( $post->ID );
+            echo $wpinv_euvat->item_rule_label($post->ID);
         break;
         case 'vat_class' :
-            echo $wpinv_euvat->item_class_label( $post->ID );
+            echo $wpinv_euvat->item_class_label($post->ID);
         break;
         case 'type' :
-            echo wpinv_item_type( $post->ID ) . '<span class="meta">' . $wpi_item->get_custom_singular_name() . '</span>';
+            echo wpinv_item_type($post->ID) . '<span class="meta">' . $wpi_item->get_custom_singular_name() . '</span>';
         break;
         case 'recurring' :
-            echo ( wpinv_is_recurring_item( $post->ID ) ? '<i class="fa fa-check fa-recurring-y"></i>' : '<i class="fa fa-close fa-recurring-n"></i>' );
+            echo (wpinv_is_recurring_item($post->ID) ? '<i class="fa fa-check fa-recurring-y"></i>' : '<i class="fa fa-close fa-recurring-n"></i>');
         break;
         case 'id' :
            echo $post->ID;
            echo '<div class="hidden" id="wpinv_inline-' . $post->ID . '">
-                    <div class="price">' . wpinv_get_item_price( $post->ID ) . '</div>';
-                    if ( $wpinv_euvat->allow_vat_rules() ) {
-                        echo '<div class="vat_rule">' . $wpinv_euvat->get_item_rule( $post->ID ) . '</div>';
+                    <div class="price">' . wpinv_get_item_price($post->ID) . '</div>';
+                    if ($wpinv_euvat->allow_vat_rules()) {
+                        echo '<div class="vat_rule">' . $wpinv_euvat->get_item_rule($post->ID) . '</div>';
                     }
-                    if ( $wpinv_euvat->allow_vat_classes() ) {
-                        echo '<div class="vat_class">' . $wpinv_euvat->get_item_class( $post->ID ) . '</div>';
+                    if ($wpinv_euvat->allow_vat_classes()) {
+                        echo '<div class="vat_class">' . $wpinv_euvat->get_item_class($post->ID) . '</div>';
                     }
-                    echo '<div class="type">' . wpinv_get_item_type( $post->ID ) . '</div>
+                    echo '<div class="type">' . wpinv_get_item_type($post->ID) . '</div>
                 </div>';
         break;
     }
     
-    do_action( 'wpinv_items_table_column_item_' . $column, $wpi_item, $post );
+    do_action('wpinv_items_table_column_item_' . $column, $wpi_item, $post);
 }
-add_action( 'manage_wpi_item_posts_custom_column', 'wpinv_items_table_custom_column' );
+add_action('manage_wpi_item_posts_custom_column', 'wpinv_items_table_custom_column');
 
 function wpinv_add_items_filters() {
     global $wpinv_euvat, $typenow;
 
     // Checks if the current post type is 'item'
-    if ( $typenow == 'wpi_item') {
-        if ( $wpinv_euvat->allow_vat_rules() ) {
+    if ($typenow == 'wpi_item') {
+        if ($wpinv_euvat->allow_vat_rules()) {
 
             // Sanitize selected vat rule.
-            $vat_rule   = '';
-            if( isset( $_GET['vat_rule'] ) && array_key_exists(  $_GET['type'], $wpinv_euvat->get_rules() ) ) {
-                $class   =  $_GET['type'];
+            $vat_rule = '';
+            if (isset($_GET['vat_rule']) && array_key_exists($_GET['type'], $wpinv_euvat->get_rules())) {
+                $class = $_GET['type'];
             }
 
-            echo wpinv_html_select( array(
-                    'options'          => array_merge( array( '' => __( 'All VAT rules', 'invoicing' ) ), $wpinv_euvat->get_rules() ),
+            echo wpinv_html_select(array(
+                    'options'          => array_merge(array('' => __('All VAT rules', 'invoicing')), $wpinv_euvat->get_rules()),
                     'name'             => 'vat_rule',
                     'id'               => 'vat_rule',
-                    'selected'         => ( isset( $_GET['vat_rule'] ) ? $_GET['vat_rule'] : '' ),
+                    'selected'         => (isset($_GET['vat_rule']) ? $_GET['vat_rule'] : ''),
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpi_select2',
-                    'placeholder'      => __( 'Select VAT rule', 'invoicing' ),
-                ) );
+                    'placeholder'      => __('Select VAT rule', 'invoicing'),
+                ));
         }
 
-        if ( $wpinv_euvat->allow_vat_classes() ) {
+        if ($wpinv_euvat->allow_vat_classes()) {
 
             $classes = $wpinv_euvat->get_all_classes();
 
             // Sanitize selected vat class.
             $class   = '';
-            if( isset( $_GET['vat_class'] ) && array_key_exists(  $_GET['vat_class'], $classes ) ) {
-                $class   =  $_GET['vat_class'];
+            if (isset($_GET['vat_class']) && array_key_exists($_GET['vat_class'], $classes)) {
+                $class = $_GET['vat_class'];
             }
 
-            echo wpinv_html_select( array(
-                    'options'          => array_merge( array( '' => __( 'All VAT classes', 'invoicing' ) ), $classes ),
+            echo wpinv_html_select(array(
+                    'options'          => array_merge(array('' => __('All VAT classes', 'invoicing')), $classes),
                     'name'             => 'vat_class',
                     'id'               => 'vat_class',
                     'selected'         => $class,
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpi_select2',
-                    'placeholder'      => __( 'Select VAT class', 'invoicing' ),
-                ) );
+                    'placeholder'      => __('Select VAT class', 'invoicing'),
+                ));
         }
         
         // Sanitize selected item type.
-        $type   = '';
-        if( isset( $_GET['type'] ) && array_key_exists(  $_GET['type'], wpinv_get_item_types() ) ) {
-            $class   =  $_GET['type'];
+        $type = '';
+        if (isset($_GET['type']) && array_key_exists($_GET['type'], wpinv_get_item_types())) {
+            $class = $_GET['type'];
         }
 
-        echo wpinv_html_select( array(
-                'options'          => array_merge( array( '' => __( 'All item types', 'invoicing' ) ), wpinv_get_item_types() ),
+        echo wpinv_html_select(array(
+                'options'          => array_merge(array('' => __('All item types', 'invoicing')), wpinv_get_item_types()),
                 'name'             => 'type',
                 'id'               => 'type',
                 'selected'         => $type,
                 'show_option_all'  => false,
                 'show_option_none' => false,
                 'class'            => 'gdmbx2-text-medium',
-            ) );
+            ));
 
-        if ( isset( $_REQUEST['all_posts'] ) && '1' === $_REQUEST['all_posts'] ) {
+        if (isset($_REQUEST['all_posts']) && '1' === $_REQUEST['all_posts']) {
             echo '<input type="hidden" name="all_posts" value="1" />';
         }
     }
 }
-add_action( 'restrict_manage_posts', 'wpinv_add_items_filters', 100 );
+add_action('restrict_manage_posts', 'wpinv_add_items_filters', 100);
 
-function wpinv_send_invoice_after_save( $invoice ) {
-    if ( empty( $_POST['wpi_save_send'] ) ) {
+function wpinv_send_invoice_after_save($invoice) {
+    if (empty($_POST['wpi_save_send'])) {
         return;
     }
     
-    if ( !empty( $invoice->ID ) && !empty( $invoice->post_type ) && 'wpi_invoice' == $invoice->post_type ) {
-        wpinv_user_invoice_notification( $invoice->ID );
+    if (!empty($invoice->ID) && !empty($invoice->post_type) && 'wpi_invoice' == $invoice->post_type) {
+        wpinv_user_invoice_notification($invoice->ID);
     }
 }
-add_action( 'wpinv_invoice_metabox_saved', 'wpinv_send_invoice_after_save', 100, 1 );
+add_action('wpinv_invoice_metabox_saved', 'wpinv_send_invoice_after_save', 100, 1);
 
-function wpinv_send_register_new_user( $data, $postarr ) {
-    if ( wpinv_current_user_can_manage_invoicing() && !empty( $data['post_type'] ) && ( 'wpi_invoice' == $data['post_type'] || 'wpi_quote' == $data['post_type'] ) ) {
-        $is_new_user = !empty( $postarr['wpinv_new_user'] ) ? true : false;
-        $email = !empty( $postarr['wpinv_email'] ) && $postarr['wpinv_email'] && is_email( $postarr['wpinv_email'] ) ? $postarr['wpinv_email'] : NULL;
+function wpinv_send_register_new_user($data, $postarr) {
+    if (wpinv_current_user_can_manage_invoicing() && !empty($data['post_type']) && ('wpi_invoice' == $data['post_type'] || 'wpi_quote' == $data['post_type'])) {
+        $is_new_user = !empty($postarr['wpinv_new_user']) ? true : false;
+        $email = !empty($postarr['wpinv_email']) && $postarr['wpinv_email'] && is_email($postarr['wpinv_email']) ? $postarr['wpinv_email'] : NULL;
         
-        if ( $is_new_user && $email && !email_exists( $email ) ) {
-            $first_name = !empty( $postarr['wpinv_first_name'] ) ? sanitize_text_field( $postarr['wpinv_first_name'] ) : '';
-            $last_name = !empty( $postarr['wpinv_last_name'] ) ? sanitize_text_field( $postarr['wpinv_last_name'] ) : '';
-            $display_name = $first_name || $last_name ? trim( $first_name . ' ' . $last_name ) : '';
-            $user_nicename = $display_name ? trim( $display_name ) : $email;
-            $user_company = !empty( $postarr['wpinv_company'] ) ? sanitize_text_field( $postarr['wpinv_company'] ) : '';
+        if ($is_new_user && $email && !email_exists($email)) {
+            $first_name = !empty($postarr['wpinv_first_name']) ? sanitize_text_field($postarr['wpinv_first_name']) : '';
+            $last_name = !empty($postarr['wpinv_last_name']) ? sanitize_text_field($postarr['wpinv_last_name']) : '';
+            $display_name = $first_name || $last_name ? trim($first_name . ' ' . $last_name) : '';
+            $user_nicename = $display_name ? trim($display_name) : $email;
+            $user_company = !empty($postarr['wpinv_company']) ? sanitize_text_field($postarr['wpinv_company']) : '';
             
-            $user_login = sanitize_user( str_replace( ' ', '', $display_name ), true );
-            if ( !( validate_username( $user_login ) && !username_exists( $user_login ) ) ) {
+            $user_login = sanitize_user(str_replace(' ', '', $display_name), true);
+            if (!(validate_username($user_login) && !username_exists($user_login))) {
                 $new_user_login = strstr($email, '@', true);
-                if ( validate_username( $user_login ) && username_exists( $user_login ) ) {
-                    $user_login = sanitize_user($new_user_login, true );
+                if (validate_username($user_login) && username_exists($user_login)) {
+                    $user_login = sanitize_user($new_user_login, true);
                 }
-                if ( validate_username( $user_login ) && username_exists( $user_login ) ) {
-                    $user_append_text = rand(10,1000);
-                    $user_login = sanitize_user($new_user_login.$user_append_text, true );
+                if (validate_username($user_login) && username_exists($user_login)) {
+                    $user_append_text = rand(10, 1000);
+                    $user_login = sanitize_user($new_user_login . $user_append_text, true);
                 }
                 
-                if ( !( validate_username( $user_login ) && !username_exists( $user_login ) ) ) {
+                if (!(validate_username($user_login) && !username_exists($user_login))) {
                     $user_login = $email;
                 }
             }
             
             $userdata = array(
                 'user_login' => $user_login,
-                'user_pass' => wp_generate_password( 12, false ),
-                'user_email' => sanitize_text_field( $email ),
+                'user_pass' => wp_generate_password(12, false),
+                'user_email' => sanitize_text_field($email),
                 'first_name' => $first_name,
                 'last_name' => $last_name,
-                'user_nicename' => wpinv_utf8_substr( $user_nicename, 0, 50 ),
+                'user_nicename' => wpinv_utf8_substr($user_nicename, 0, 50),
                 'nickname' => $display_name,
                 'display_name' => $display_name,
             );
 
-            $userdata = apply_filters( 'wpinv_register_new_user_data', $userdata );
+            $userdata = apply_filters('wpinv_register_new_user_data', $userdata);
             
-            $new_user_id = wp_insert_user( $userdata );
+            $new_user_id = wp_insert_user($userdata);
             
-            if ( !is_wp_error( $new_user_id ) ) {
+            if (!is_wp_error($new_user_id)) {
                 $data['post_author'] = $new_user_id;
                 $_POST['post_author'] = $new_user_id;
                 $_POST['post_author_override'] = $new_user_id;
@@ -488,72 +488,72 @@ 
                 
                 $meta = array();
                 ///$meta['_wpinv_user_id'] = $new_user_id;
-                foreach ( $meta_fields as $field ) {
-                    $meta['_wpinv_' . $field] = isset( $postarr['wpinv_' . $field] ) ? sanitize_text_field( $postarr['wpinv_' . $field] ) : '';
+                foreach ($meta_fields as $field) {
+                    $meta['_wpinv_' . $field] = isset($postarr['wpinv_' . $field]) ? sanitize_text_field($postarr['wpinv_' . $field]) : '';
                 }
                 
-                $meta = apply_filters( 'wpinv_register_new_user_meta', $meta, $new_user_id );
+                $meta = apply_filters('wpinv_register_new_user_meta', $meta, $new_user_id);
 
                 // Update user meta.
-                foreach ( $meta as $key => $value ) {
-                    update_user_meta( $new_user_id, $key, $value );
+                foreach ($meta as $key => $value) {
+                    update_user_meta($new_user_id, $key, $value);
                 }
                 
-                if ( function_exists( 'wp_send_new_user_notifications' ) ) {
+                if (function_exists('wp_send_new_user_notifications')) {
                     // Send email notifications related to the creation of new user.
-                    wp_send_new_user_notifications( $new_user_id, 'user' );
+                    wp_send_new_user_notifications($new_user_id, 'user');
                 }
             } else {
-                wpinv_error_log( $new_user_id->get_error_message(), 'Invoice add new user', __FILE__, __LINE__ );
+                wpinv_error_log($new_user_id->get_error_message(), 'Invoice add new user', __FILE__, __LINE__);
             }
         }
     }
     
     return $data;
 }
-add_filter( 'wp_insert_post_data', 'wpinv_send_register_new_user', 10, 2 );
+add_filter('wp_insert_post_data', 'wpinv_send_register_new_user', 10, 2);
 
-function wpinv_show_recurring_supported_gateways( $item_ID ) {
+function wpinv_show_recurring_supported_gateways($item_ID) {
     $all_gateways = wpinv_get_payment_gateways();
 
-    if ( !empty( $all_gateways ) ) {
+    if (!empty($all_gateways)) {
         $gateways = array();
 
-        foreach ( $all_gateways as $key => $gateway ) {
-            if ( wpinv_gateway_support_subscription( $key ) ) {
+        foreach ($all_gateways as $key => $gateway) {
+            if (wpinv_gateway_support_subscription($key)) {
                 $gateways[] = $gateway['admin_label'];
             }
         }
 
-        if ( !empty( $gateways ) ) {
+        if (!empty($gateways)) {
             ?>
-            <span class="description"><?php echo wp_sprintf( __( 'Recurring payments only supported by: %s', 'invoicing' ), implode( ', ', $gateways ) ); ?></span>
+            <span class="description"><?php echo wp_sprintf(__('Recurring payments only supported by: %s', 'invoicing'), implode(', ', $gateways)); ?></span>
             <?php
         }
     }
 }
-add_action( 'wpinv_item_price_field', 'wpinv_show_recurring_supported_gateways', -10, 1 );
+add_action('wpinv_item_price_field', 'wpinv_show_recurring_supported_gateways', -10, 1);
 
-function wpinv_post_updated_messages( $messages ) {
+function wpinv_post_updated_messages($messages) {
     global $post, $post_ID;
 
     $messages['wpi_discount'] = array(
         0   => '',
-        1   => __( 'Discount updated.', 'invoicing' ),
-        2   => __( 'Custom field updated.', 'invoicing' ),
-        3   => __( 'Custom field deleted.', 'invoicing' ),
-        4   => __( 'Discount updated.', 'invoicing' ),
-        5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
-        6   => __( 'Discount updated.', 'invoicing' ),
-        7   => __( 'Discount saved.', 'invoicing' ),
-        8   => __( 'Discount submitted.', 'invoicing' ),
-        9   => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
-        10  => __( 'Discount draft updated.', 'invoicing' ),
+        1   => __('Discount updated.', 'invoicing'),
+        2   => __('Custom field updated.', 'invoicing'),
+        3   => __('Custom field deleted.', 'invoicing'),
+        4   => __('Discount updated.', 'invoicing'),
+        5   => isset($_GET['revision']) ? wp_sprintf(__('Discount restored to revision from %s', 'invoicing'), wp_post_revision_title((int) $_GET['revision'], false)) : false,
+        6   => __('Discount updated.', 'invoicing'),
+        7   => __('Discount saved.', 'invoicing'),
+        8   => __('Discount submitted.', 'invoicing'),
+        9   => wp_sprintf(__('Discount scheduled for: <strong>%1$s</strong>.', 'invoicing'), date_i18n(__('M j, Y @ G:i', 'invoicing'), strtotime($post->post_date))),
+        10  => __('Discount draft updated.', 'invoicing'),
     );
 
     return $messages;
 }
-add_filter( 'post_updated_messages', 'wpinv_post_updated_messages', 10, 1 );
+add_filter('post_updated_messages', 'wpinv_post_updated_messages', 10, 1);
 
 add_action('admin_init', 'admin_init_example_type');
 
@@ -563,7 +563,7 @@ 
 function admin_init_example_type() {
     global $typenow;
 
-    if ($typenow === 'wpi_invoice' || $typenow === 'wpi_quote' ) {
+    if ($typenow === 'wpi_invoice' || $typenow === 'wpi_quote') {
         add_filter('posts_search', 'posts_search_example_type', 10, 2);
     }
 }
@@ -578,9 +578,9 @@ 
     global $wpdb;
 
     if ($query->is_main_query() && !empty($query->query['s'])) {
-        $conditions_str = "{$wpdb->posts}.post_author IN ( SELECT ID FROM {$wpdb->users} WHERE user_email LIKE '%" . esc_sql( $query->query['s'] ) . "%' )";
-        if ( ! empty( $search ) ) {
-            $search = preg_replace( '/^ AND /', '', $search );
+        $conditions_str = "{$wpdb->posts}.post_author IN ( SELECT ID FROM {$wpdb->users} WHERE user_email LIKE '%" . esc_sql($query->query['s']) . "%' )";
+        if (!empty($search)) {
+            $search = preg_replace('/^ AND /', '', $search);
             $search = " AND ( {$search} OR ( {$conditions_str} ) )";
         } else {
             $search = " AND ( {$conditions_str} )";
@@ -590,9 +590,9 @@ 
     return $search;
 }
 
-add_action( 'admin_init', 'wpinv_reset_invoice_count' );
-function wpinv_reset_invoice_count(){
-    if(isset($_GET['reset_invoice_count']) && 1 == $_GET['reset_invoice_count'] && isset($_GET['_nonce']) && wp_verify_nonce($_GET['_nonce'], 'reset_invoice_count')) {
+add_action('admin_init', 'wpinv_reset_invoice_count');
+function wpinv_reset_invoice_count() {
+    if (isset($_GET['reset_invoice_count']) && 1 == $_GET['reset_invoice_count'] && isset($_GET['_nonce']) && wp_verify_nonce($_GET['_nonce'], 'reset_invoice_count')) {
         wpinv_update_option('invoice_sequence_start', 1);
         delete_option('wpinv_last_invoice_number');
         $url = add_query_arg(array('reset_invoice_done' => 1));
@@ -603,8 +603,8 @@ 
 }
 
 add_action('admin_notices', 'wpinv_invoice_count_reset_message');
-function wpinv_invoice_count_reset_message(){
-    if(isset($_GET['reset_invoice_done']) && 1 == $_GET['reset_invoice_done']) {
+function wpinv_invoice_count_reset_message() {
+    if (isset($_GET['reset_invoice_done']) && 1 == $_GET['reset_invoice_done']) {
         $notice = __('Invoice number sequence reset successfully.', 'invoicing');
         ?>
         <div class="notice notice-success is-dismissible">

vendor/composer/ClassLoader.php

Spacing +2 added lines, -2 removed lines

@@ -342,7 +342,7 @@ 
             return false;
         }
         if (null !== $this->apcuPrefix) {
-            $file = apcu_fetch($this->apcuPrefix.$class, $hit);
+            $file = apcu_fetch($this->apcuPrefix . $class, $hit);
             if ($hit) {
                 return $file;
             }
@@ -356,7 +356,7 @@ 
         }
 
         if (null !== $this->apcuPrefix) {
-            apcu_add($this->apcuPrefix.$class, $file);
+            apcu_add($this->apcuPrefix . $class, $file);
         }
 
         if (false === $file) {

includes/gateways/authorizenet/anet_php_sdk/lib/AuthorizeNetTD.php

Spacing +8 added lines, -8 removed lines

@@ -64,8 +64,8 @@ 
     {
         $month = ($month ? $month : date('m'));
         $year = ($year ? $year : date('Y'));
-        $firstSettlementDate = substr(date('c',mktime(0, 0, 0, $month, 1, $year)),0,-6);
-        $lastSettlementDate  = substr(date('c',mktime(0, 0, 0, $month+1, 0, $year)),0,-6);
+        $firstSettlementDate = substr(date('c', mktime(0, 0, 0, $month, 1, $year)), 0, -6);
+        $lastSettlementDate  = substr(date('c', mktime(0, 0, 0, $month + 1, 0, $year)), 0, -6);
         return $this->getSettledBatchList(true, $firstSettlementDate, $lastSettlementDate);
     }
 
@@ -98,12 +98,12 @@ 
         $month = ($month ? $month : date('m'));
         $day = ($day ? $day : date('d'));
         $year = ($year ? $year : date('Y'));
-        $firstSettlementDate = substr(date('c',mktime(0, 0, 0, (int)$month, (int)$day, (int)$year)),0,-6);
-        $lastSettlementDate  = substr(date('c',mktime(0, 0, 0, (int)$month, (int)$day, (int)$year)),0,-6);
+        $firstSettlementDate = substr(date('c', mktime(0, 0, 0, (int) $month, (int) $day, (int) $year)), 0, -6);
+        $lastSettlementDate  = substr(date('c', mktime(0, 0, 0, (int) $month, (int) $day, (int) $year)), 0, -6);
         $response = $this->getSettledBatchList(true, $firstSettlementDate, $lastSettlementDate);
         $batches = $response->xpath("batchList/batch");
         foreach ($batches as $batch) {
-            $batch_id = (string)$batch->batchId;
+            $batch_id = (string) $batch->batchId;
             $request = new AuthorizeNetTD;
             $tran_list = $request->getTransactionList($batch_id);
             $transactions = array_merge($transactions, $tran_list->xpath("transactions/transaction"));
@@ -187,11 +187,11 @@ 
      */
     private function _constructXml($request_type)
     {
-        $string = '<?xml version="1.0" encoding="utf-8"?><'.$request_type.' xmlns="AnetApi/xml/v1/schema/AnetApiSchema.xsd"></'.$request_type.'>';
+        $string = '<?xml version="1.0" encoding="utf-8"?><' . $request_type . ' xmlns="AnetApi/xml/v1/schema/AnetApiSchema.xsd"></' . $request_type . '>';
         $this->_xml = @new SimpleXMLElement($string);
         $merchant = $this->_xml->addChild('merchantAuthentication');
-        $merchant->addChild('name',$this->_api_login);
-        $merchant->addChild('transactionKey',$this->_transaction_key);
+        $merchant->addChild('name', $this->_api_login);
+        $merchant->addChild('transactionKey', $this->_transaction_key);
     }
     
 }

includes/gateways/authorizenet/anet_php_sdk/lib/AuthorizeNetSIM.php

Spacing +2 added lines, -2 removed lines

@@ -178,11 +178,11 @@
      */
     public function getHiddenFieldString()
     {
-        $array = (array)$this;
+        $array = (array) $this;
         $string = "";
         foreach ($array as $key => $value) {
             if ($value) {
-                $string .= '<input type="hidden" name="'.$key.'" value="'.$value.'">';
+                $string .= '<input type="hidden" name="' . $key . '" value="' . $value . '">';
             }
         }
         return $string;

includes/gateways/authorizenet/anet_php_sdk/lib/shared/AuthorizeNetTypes.php

Spacing +4 added lines, -4 removed lines

@@ -114,24 +114,24 @@
     
     public function __construct()
     {
-        $this->tax = (object)array();
+        $this->tax = (object) array();
         $this->tax->amount = "";
         $this->tax->name = "";
         $this->tax->description = "";
         
-        $this->shipping = (object)array();
+        $this->shipping = (object) array();
         $this->shipping->amount = "";
         $this->shipping->name = "";
         $this->shipping->description = "";
         
-        $this->duty = (object)array();
+        $this->duty = (object) array();
         $this->duty->amount = "";
         $this->duty->name = "";
         $this->duty->description = "";
         
         // line items
         
-        $this->order = (object)array();
+        $this->order = (object) array();
         $this->order->invoiceNumber = "";
         $this->order->description = "";
         $this->order->purchaseOrderNumber = "";

includes/gateways/authorizenet/anet_php_sdk/lib/AuthorizeNetAIM.php

Spacing +21 added lines, -21 removed lines

@@ -77,19 +77,19 @@ 
      * A list of all fields in the AIM API.
      * Used to warn user if they try to set a field not offered in the API.
      */
-    private $_all_aim_fields = array("address","allow_partial_auth","amount",
-        "auth_code","authentication_indicator", "bank_aba_code","bank_acct_name",
-        "bank_acct_num","bank_acct_type","bank_check_number","bank_name",
-        "card_code","card_num","cardholder_authentication_value","city","company",
-        "country","cust_id","customer_ip","delim_char","delim_data","description",
-        "duplicate_window","duty","echeck_type","email","email_customer",
-        "encap_char","exp_date","fax","first_name","footer_email_receipt",
-        "freight","header_email_receipt","invoice_num","last_name","line_item",
-        "login","method","phone","po_num","recurring_billing","relay_response",
-        "ship_to_address","ship_to_city","ship_to_company","ship_to_country",
-        "ship_to_first_name","ship_to_last_name","ship_to_state","ship_to_zip",
-        "split_tender_id","state","tax","tax_exempt","test_request","tran_key",
-        "trans_id","type","version","zip"
+    private $_all_aim_fields = array("address", "allow_partial_auth", "amount",
+        "auth_code", "authentication_indicator", "bank_aba_code", "bank_acct_name",
+        "bank_acct_num", "bank_acct_type", "bank_check_number", "bank_name",
+        "card_code", "card_num", "cardholder_authentication_value", "city", "company",
+        "country", "cust_id", "customer_ip", "delim_char", "delim_data", "description",
+        "duplicate_window", "duty", "echeck_type", "email", "email_customer",
+        "encap_char", "exp_date", "fax", "first_name", "footer_email_receipt",
+        "freight", "header_email_receipt", "invoice_num", "last_name", "line_item",
+        "login", "method", "phone", "po_num", "recurring_billing", "relay_response",
+        "ship_to_address", "ship_to_city", "ship_to_company", "ship_to_country",
+        "ship_to_first_name", "ship_to_last_name", "ship_to_state", "ship_to_zip",
+        "split_tender_id", "state", "tax", "tax_exempt", "test_request", "tran_key",
+        "trans_id", "type", "version", "zip"
         );
     
     /**
@@ -234,7 +234,7 @@ 
      */
     public function setFields($fields)
     {
-        $array = (array)$fields;
+        $array = (array) $fields;
         foreach ($array as $key => $value) {
             $this->setField($key, $value);
         }
@@ -247,7 +247,7 @@ 
      */
     public function setCustomFields($fields)
     {
-        $array = (array)$fields;
+        $array = (array) $fields;
         foreach ($array as $key => $value) {
             $this->setCustomField($key, $value);
         }
@@ -403,7 +403,7 @@ 
             // Split Array
             $this->response = $response;
             if ($encap_char) {
-                $this->_response_array = explode($encap_char.$delimiter.$encap_char, substr($response, 1, -1));
+                $this->_response_array = explode($encap_char . $delimiter . $encap_char, substr($response, 1, -1));
             } else {
                 $this->_response_array = explode($delimiter, $response);
             }
@@ -457,7 +457,7 @@ 
             $this->duty                 = $this->_response_array[33];
             $this->freight              = $this->_response_array[34];
             $this->tax_exempt           = $this->_response_array[35];
-            $this->purchase_order_number= $this->_response_array[36];
+            $this->purchase_order_number = $this->_response_array[36];
             $this->md5_hash             = $this->_response_array[37];
             $this->card_code_response   = $this->_response_array[38];
             $this->cavv_response        = $this->_response_array[39];
@@ -484,10 +484,10 @@ 
             
             if ($this->error) {
                 $this->error_message = "AuthorizeNet Error:
-                Response Code: ".$this->response_code."
-                Response Subcode: ".$this->response_subcode."
-                Response Reason Code: ".$this->response_reason_code."
-                Response Reason Text: ".$this->response_reason_text."
+                Response Code: ".$this->response_code . "
+                Response Subcode: ".$this->response_subcode . "
+                Response Reason Code: ".$this->response_reason_code . "
+                Response Reason Text: ".$this->response_reason_text . "
                 ";
             }
         } else {

includes/gateways/authorizenet/anet_php_sdk/lib/AuthorizeNetCP.php

Spacing +20 added lines, -20 removed lines

@@ -116,27 +116,27 @@ 
                 
                 $this->xml = @simplexml_load_string($response);
                 // Set all fields
-                $this->version              = array_pop(array_slice(explode('"', $response), 1,1));
-                $this->response_code        = (string)$this->xml->ResponseCode;
+                $this->version              = array_pop(array_slice(explode('"', $response), 1, 1));
+                $this->response_code        = (string) $this->xml->ResponseCode;
                 
                 if ($this->response_code == 1) {
-                    $this->response_reason_code = (string)$this->xml->Messages->Message->Code;
-                    $this->response_reason_text = (string)$this->xml->Messages->Message->Description;
+                    $this->response_reason_code = (string) $this->xml->Messages->Message->Code;
+                    $this->response_reason_text = (string) $this->xml->Messages->Message->Description;
                 } else {
-                    $this->response_reason_code = (string)$this->xml->Errors->Error->ErrorCode;
-                    $this->response_reason_text = (string)$this->xml->Errors->Error->ErrorText;
+                    $this->response_reason_code = (string) $this->xml->Errors->Error->ErrorCode;
+                    $this->response_reason_text = (string) $this->xml->Errors->Error->ErrorText;
                 }
                 
-                $this->authorization_code   = (string)$this->xml->AuthCode;
-                $this->avs_code             = (string)$this->xml->AVSResultCode;
-                $this->card_code_response   = (string)$this->xml->CVVResultCode;
-                $this->transaction_id       = (string)$this->xml->TransID;
-                $this->md5_hash             = (string)$this->xml->TransHash;
-                $this->user_ref             = (string)$this->xml->UserRef;
-                $this->card_num             = (string)$this->xml->AccountNumber;
-                $this->card_type            = (string)$this->xml->AccountType;
-                $this->test_mode            = (string)$this->xml->TestMode;
-                $this->ref_trans_id         = (string)$this->xml->RefTransID;
+                $this->authorization_code   = (string) $this->xml->AuthCode;
+                $this->avs_code             = (string) $this->xml->AVSResultCode;
+                $this->card_code_response   = (string) $this->xml->CVVResultCode;
+                $this->transaction_id       = (string) $this->xml->TransID;
+                $this->md5_hash             = (string) $this->xml->TransHash;
+                $this->user_ref             = (string) $this->xml->UserRef;
+                $this->card_num             = (string) $this->xml->AccountNumber;
+                $this->card_type            = (string) $this->xml->AccountType;
+                $this->test_mode            = (string) $this->xml->TestMode;
+                $this->ref_trans_id         = (string) $this->xml->RefTransID;
                 
                 
             } else { // If it's an NVP response
@@ -144,7 +144,7 @@ 
                 // Split Array
                 $this->response = $response;
                 if ($encap_char) {
-                    $this->_response_array = explode($encap_char.$delimiter.$encap_char, substr($response, 1, -1));
+                    $this->_response_array = explode($encap_char . $delimiter . $encap_char, substr($response, 1, -1));
                 } else {
                     $this->_response_array = explode($delimiter, $response);
                 }
@@ -190,9 +190,9 @@ 
             
             if ($this->error) {
                 $this->error_message = "AuthorizeNet Error:
-                Response Code: ".$this->response_code."
-                Response Reason Code: ".$this->response_reason_code."
-                Response Reason Text: ".$this->response_reason_text."
+                Response Code: ".$this->response_code . "
+                Response Reason Code: ".$this->response_reason_code . "
+                Response Reason Text: ".$this->response_reason_text . "
                 ";
             }
             

includes/admin/wpinv-upgrade-functions.php

Spacing +68 added lines, -68 removed lines

@@ -11,49 +11,49 @@ 
  * @since 1.0.0
 */
 function wpinv_automatic_upgrade() {
-    $wpi_version = get_option( 'wpinv_version' );
+    $wpi_version = get_option('wpinv_version');
 
-    if ( $wpi_version == WPINV_VERSION ) {
+    if ($wpi_version == WPINV_VERSION) {
         return;
     }
     
-    if ( version_compare( $wpi_version, '0.0.5', '<' ) ) {
+    if (version_compare($wpi_version, '0.0.5', '<')) {
         wpinv_v005_upgrades();
     }
     
-    if ( version_compare( $wpi_version, '1.0.3', '<' ) ) {
+    if (version_compare($wpi_version, '1.0.3', '<')) {
         wpinv_v110_upgrades();
     }
     
-    update_option( 'wpinv_version', WPINV_VERSION );
+    update_option('wpinv_version', WPINV_VERSION);
 }
-add_action( 'admin_init', 'wpinv_automatic_upgrade' );
+add_action('admin_init', 'wpinv_automatic_upgrade');
 
 function wpinv_v005_upgrades() {
     global $wpdb;
     
     // Invoices status
-    $results = $wpdb->get_results( "SELECT ID FROM " . $wpdb->posts . " WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-    if ( !empty( $results ) ) {
-        $wpdb->query( "UPDATE " . $wpdb->posts . " SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+    $results = $wpdb->get_results("SELECT ID FROM " . $wpdb->posts . " WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
+    if (!empty($results)) {
+        $wpdb->query("UPDATE " . $wpdb->posts . " SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
         
         // Clean post cache
-        foreach ( $results as $row ) {
-            clean_post_cache( $row->ID );
+        foreach ($results as $row) {
+            clean_post_cache($row->ID);
         }
     }
     
     // Item meta key changes
     $query = "SELECT DISTINCT post_id FROM " . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
-    $results = $wpdb->get_results( $query );
+    $results = $wpdb->get_results($query);
     
-    if ( !empty( $results ) ) {
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
+    if (!empty($results)) {
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )");
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'");
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'");
         
-        foreach ( $results as $row ) {
-            clean_post_cache( $row->post_id );
+        foreach ($results as $row) {
+            clean_post_cache($row->post_id);
         }
     }
 
@@ -74,79 +74,79 @@ 
 function wpinv_convert_old_subscriptions() {
     global $wpdb;
 
-    $query = "SELECT ". $wpdb->posts .".ID FROM ". $wpdb->posts ." INNER JOIN ". $wpdb->postmeta ." ON ( ". $wpdb->posts .".ID = ". $wpdb->postmeta .".post_id ) WHERE 1=1  AND ". $wpdb->postmeta .".meta_key = '_wpinv_subscr_status' AND (". $wpdb->postmeta .".meta_value = 'pending' OR ". $wpdb->postmeta .".meta_value = 'active' OR ". $wpdb->postmeta .".meta_value = 'cancelled' OR ". $wpdb->postmeta .".meta_value = 'completed' OR ". $wpdb->postmeta .".meta_value = 'expired' OR ". $wpdb->postmeta .".meta_value = 'trialling' OR ". $wpdb->postmeta .".meta_value = 'failing') AND ". $wpdb->posts .".post_type = 'wpi_invoice' GROUP BY ". $wpdb->posts .".ID ORDER BY ". $wpdb->posts .".ID ASC";
+    $query = "SELECT " . $wpdb->posts . ".ID FROM " . $wpdb->posts . " INNER JOIN " . $wpdb->postmeta . " ON ( " . $wpdb->posts . ".ID = " . $wpdb->postmeta . ".post_id ) WHERE 1=1  AND " . $wpdb->postmeta . ".meta_key = '_wpinv_subscr_status' AND (" . $wpdb->postmeta . ".meta_value = 'pending' OR " . $wpdb->postmeta . ".meta_value = 'active' OR " . $wpdb->postmeta . ".meta_value = 'cancelled' OR " . $wpdb->postmeta . ".meta_value = 'completed' OR " . $wpdb->postmeta . ".meta_value = 'expired' OR " . $wpdb->postmeta . ".meta_value = 'trialling' OR " . $wpdb->postmeta . ".meta_value = 'failing') AND " . $wpdb->posts . ".post_type = 'wpi_invoice' GROUP BY " . $wpdb->posts . ".ID ORDER BY " . $wpdb->posts . ".ID ASC";
 
-    $results = $wpdb->get_results( $query );
+    $results = $wpdb->get_results($query);
 
-    if ( empty( $results ) ) {
+    if (empty($results)) {
         return;
     }
 
-    foreach ( $results as $row ) {
-        $invoice = new WPInv_Invoice( $row->ID );
+    foreach ($results as $row) {
+        $invoice = new WPInv_Invoice($row->ID);
 
-        if ( empty( $invoice->ID ) ) {
+        if (empty($invoice->ID)) {
             continue;
         }
 
-        if ( $invoice->has_status( 'wpi-renewal' ) ) {
+        if ($invoice->has_status('wpi-renewal')) {
             continue;
         }
         
-        $item = $invoice->get_recurring( true );
+        $item = $invoice->get_recurring(true);
 
-        if ( empty( $item ) ) {
+        if (empty($item)) {
             continue;
         }
 
         $is_free_trial          = $invoice->is_free_trial();
-        $profile_id             = get_post_meta( $invoice->ID, '_wpinv_subscr_profile_id', true );
-        $subscription_status    = get_post_meta( $invoice->ID, '_wpinv_subscr_status', true );
+        $profile_id             = get_post_meta($invoice->ID, '_wpinv_subscr_profile_id', true);
+        $subscription_status    = get_post_meta($invoice->ID, '_wpinv_subscr_status', true);
         $transaction_id         = $invoice->get_transaction_id();
 
         // Last invoice
-        $query          = "SELECT ID, post_date FROM ". $wpdb->posts ." WHERE post_type = 'wpi_invoice' AND post_parent = '" . $invoice->ID . "' ORDER BY ID DESC LIMIT 1";
-        $last_payment   = $wpdb->get_row( $query );
+        $query          = "SELECT ID, post_date FROM " . $wpdb->posts . " WHERE post_type = 'wpi_invoice' AND post_parent = '" . $invoice->ID . "' ORDER BY ID DESC LIMIT 1";
+        $last_payment   = $wpdb->get_row($query);
 
-        if ( !empty( $last_payment ) ) {
-            $invoice_date       = $last_payment->post_date;
+        if (!empty($last_payment)) {
+            $invoice_date = $last_payment->post_date;
             
-            $meta_profile_id     = get_post_meta( $last_payment->ID, '_wpinv_subscr_profile_id', true );
-            $meta_transaction_id = get_post_meta( $last_payment->ID, '_wpinv_transaction_id', true );
+            $meta_profile_id     = get_post_meta($last_payment->ID, '_wpinv_subscr_profile_id', true);
+            $meta_transaction_id = get_post_meta($last_payment->ID, '_wpinv_transaction_id', true);
 
-            if ( !empty( $meta_profile_id ) ) {
-                $profile_id  = $meta_profile_id;
+            if (!empty($meta_profile_id)) {
+                $profile_id = $meta_profile_id;
             }
 
-            if ( !empty( $meta_transaction_id ) ) {
-                $transaction_id  = $meta_transaction_id;
+            if (!empty($meta_transaction_id)) {
+                $transaction_id = $meta_transaction_id;
             }
         } else {
-            $invoice_date       = $invoice->get_invoice_date( false );
+            $invoice_date       = $invoice->get_invoice_date(false);
         }
         
-        $profile_id             = empty( $profile_id ) ? $invoice->ID : $profile_id;
-        $status                 = empty( $subscription_status ) ? 'pending' : $subscription_status;
+        $profile_id             = empty($profile_id) ? $invoice->ID : $profile_id;
+        $status                 = empty($subscription_status) ? 'pending' : $subscription_status;
         
-        $period                 = $item->get_recurring_period( true );
+        $period                 = $item->get_recurring_period(true);
         $interval               = $item->get_recurring_interval();
-        $bill_times             = (int)$item->get_recurring_limit();
+        $bill_times             = (int) $item->get_recurring_limit();
         $add_period             = $interval . ' ' . $period;
         $trial_period           = '';
 
-        if ( $invoice->is_free_trial() ) {
-            $trial_period       = $item->get_trial_period( true );
+        if ($invoice->is_free_trial()) {
+            $trial_period       = $item->get_trial_period(true);
             $free_interval      = $item->get_trial_interval();
             $trial_period       = $free_interval . ' ' . $trial_period;
 
-            if ( empty( $last_payment ) ) {
+            if (empty($last_payment)) {
                 $add_period     = $trial_period;
             }
         }
 
-        $expiration             = date_i18n( 'Y-m-d H:i:s', strtotime( '+' . $add_period  . ' 23:59:59', strtotime( $invoice_date ) ) );
-        if ( strtotime( $expiration ) <  strtotime( date_i18n( 'Y-m-d' ) ) ) {
-            if ( $status == 'active' || $status == 'trialling' || $status == 'pending' ) {
+        $expiration = date_i18n('Y-m-d H:i:s', strtotime('+' . $add_period . ' 23:59:59', strtotime($invoice_date)));
+        if (strtotime($expiration) < strtotime(date_i18n('Y-m-d'))) {
+            if ($status == 'active' || $status == 'trialling' || $status == 'pending') {
                 $status = 'expired';
             }
         }
@@ -159,7 +159,7 @@ 
             'frequency'         => $interval,
             'period'            => $period,
             'initial_amount'    => $invoice->get_total(),
-            'recurring_amount'  => $invoice->get_recurring_details( 'total' ),
+            'recurring_amount'  => $invoice->get_recurring_details('total'),
             'bill_times'        => $bill_times,
             'created'           => $invoice_date,
             'expiration'        => $expiration,
@@ -169,14 +169,14 @@ 
         );
 
         $subs_db      = new WPInv_Subscriptions_DB;
-        $subs         = $subs_db->get_subscriptions( array( 'parent_payment_id' => $invoice->ID, 'number' => 1 ) );
-        $subscription = reset( $subs );
+        $subs         = $subs_db->get_subscriptions(array('parent_payment_id' => $invoice->ID, 'number' => 1));
+        $subscription = reset($subs);
 
-        if ( empty( $subscription ) || $subscription->id <= 0 ) {
+        if (empty($subscription) || $subscription->id <= 0) {
             $subscription = new WPInv_Subscription();
-            $new_sub = $subscription->create( $args );
+            $new_sub = $subscription->create($args);
 
-            if ( !empty( $bill_times ) && $new_sub->get_times_billed() >= $bill_times && ( 'active' == $new_sub->status || 'trialling' == $new_sub->status ) ) {
+            if (!empty($bill_times) && $new_sub->get_times_billed() >= $bill_times && ('active' == $new_sub->status || 'trialling' == $new_sub->status)) {
                 $new_sub->complete(); // Mark completed if all times billed
             }
         }
@@ -186,20 +186,20 @@ 
 function wpinv_update_new_email_settings() {
     global $wpinv_options;
 
-    $current_options = get_option( 'wpinv_settings', array() );
+    $current_options = get_option('wpinv_settings', array());
     $options = array(
-        'email_new_invoice_body' => __( '<p>Hi Admin,</p><p>You have received payment invoice from {name}.</p>', 'invoicing' ),
-        'email_cancelled_invoice_body' => __( '<p>Hi Admin,</p><p>The invoice #{invoice_number} from {site_title} has been cancelled.</p>', 'invoicing' ),
-        'email_failed_invoice_body' => __( '<p>Hi Admin,</p><p>Payment for invoice #{invoice_number} from {site_title} has been failed.</p>', 'invoicing' ),
-        'email_onhold_invoice_body' => __( '<p>Hi {name},</p><p>Your invoice is on-hold until we confirm your payment has been received.</p>', 'invoicing' ),
-        'email_processing_invoice_body' => __( '<p>Hi {name},</p><p>Your invoice has been received at {site_title} and is now being processed.</p>', 'invoicing' ),
-        'email_refunded_invoice_body' => __( '<p>Hi {name},</p><p>Your invoice on {site_title} has been refunded.</p>', 'invoicing' ),
-        'email_user_invoice_body' => __( '<p>Hi {name},</p><p>An invoice has been created for you on {site_title}. To view / pay for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing' ),
-        'email_user_note_body' => __( '<p>Hi {name},</p><p>Following note has been added to your {invoice_label}:</p><blockquote class="wpinv-note">{customer_note}</blockquote>', 'invoicing' ),
-        'email_overdue_body' => __( '<p>Hi {full_name},</p><p>This is just a friendly reminder that your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing' ),
+        'email_new_invoice_body' => __('<p>Hi Admin,</p><p>You have received payment invoice from {name}.</p>', 'invoicing'),
+        'email_cancelled_invoice_body' => __('<p>Hi Admin,</p><p>The invoice #{invoice_number} from {site_title} has been cancelled.</p>', 'invoicing'),
+        'email_failed_invoice_body' => __('<p>Hi Admin,</p><p>Payment for invoice #{invoice_number} from {site_title} has been failed.</p>', 'invoicing'),
+        'email_onhold_invoice_body' => __('<p>Hi {name},</p><p>Your invoice is on-hold until we confirm your payment has been received.</p>', 'invoicing'),
+        'email_processing_invoice_body' => __('<p>Hi {name},</p><p>Your invoice has been received at {site_title} and is now being processed.</p>', 'invoicing'),
+        'email_refunded_invoice_body' => __('<p>Hi {name},</p><p>Your invoice on {site_title} has been refunded.</p>', 'invoicing'),
+        'email_user_invoice_body' => __('<p>Hi {name},</p><p>An invoice has been created for you on {site_title}. To view / pay for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing'),
+        'email_user_note_body' => __('<p>Hi {name},</p><p>Following note has been added to your {invoice_label}:</p><blockquote class="wpinv-note">{customer_note}</blockquote>', 'invoicing'),
+        'email_overdue_body' => __('<p>Hi {full_name},</p><p>This is just a friendly reminder that your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing'),
     );
 
-    foreach ($options as $option => $value){
+    foreach ($options as $option => $value) {
         if (!isset($current_options[$option])) {
             $current_options[$option] = $value;
         }
@@ -207,5 +207,5 @@ 
 
     $wpinv_options = $current_options;
 
-    update_option( 'wpinv_settings', $current_options );
+    update_option('wpinv_settings', $current_options);
 }
\ No newline at end of file