AyeCode / invoicing

templates/wpinv-invoice-receipt.php

Spacing +14 added lines, -14 removed lines

@@ -4,17 +4,17 @@ 
  */
 global $wpinv_receipt_args;
 
-$invoice   = get_post( $wpinv_receipt_args['id'] );
+$invoice = get_post($wpinv_receipt_args['id']);
 
-if( empty( $invoice ) ) {
+if (empty($invoice)) {
     ?>
     <div class="wpinv_errors alert wpi-alert-error">
-        <?php _e( 'The specified receipt ID appears to be invalid', 'invoicing' ); ?>
+        <?php _e('The specified receipt ID appears to be invalid', 'invoicing'); ?>
     </div>
     <?php
     return;
 }
-$invoice = wpinv_get_invoice( $invoice->ID );
+$invoice = wpinv_get_invoice($invoice->ID);
 
 global $ajax_cart_details;
 $ajax_cart_details = $invoice->get_cart_details();
@@ -24,18 +24,18 @@ 
 $quantities_enabled = wpinv_item_quantities_enabled();
 $use_taxes          = wpinv_use_taxes();
 $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
-$tax_label          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? __( '(Tax Incl.)', 'invoicing' ) : __( '(Tax Excl.)', 'invoicing' ) ) : '';
+$tax_label          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? __('(Tax Incl.)', 'invoicing') : __('(Tax Excl.)', 'invoicing')) : '';
 ?>
-<?php do_action( 'wpinv_before_receipt', $invoice ); ?>
+<?php do_action('wpinv_before_receipt', $invoice); ?>
 <div class="wpinv-receipt">
-    <?php do_action( 'wpinv_receipt_start', $invoice ); ?>
-    <div class="wpinv-receipt-message"><?php _e( 'Thank you for your payment!', 'invoicing' ); ?></div>
-    <?php do_action( 'wpinv_before_receipt_details', $invoice ); ?>
+    <?php do_action('wpinv_receipt_start', $invoice); ?>
+    <div class="wpinv-receipt-message"><?php _e('Thank you for your payment!', 'invoicing'); ?></div>
+    <?php do_action('wpinv_before_receipt_details', $invoice); ?>
     <div class="wpinv-receipt-details">
-        <h3 class="wpinv-details-t"><?php echo apply_filters( 'wpinv_receipt_details_title', __( 'Invoice Details', 'invoicing' ) ); ?></h3>
-        <?php wpinv_display_invoice_details( $invoice ); ?>
+        <h3 class="wpinv-details-t"><?php echo apply_filters('wpinv_receipt_details_title', __('Invoice Details', 'invoicing')); ?></h3>
+        <?php wpinv_display_invoice_details($invoice); ?>
     </div>
-    <?php do_action( 'wpinv_after_receipt_details', $invoice ); ?>
-    <?php do_action( 'wpinv_receipt_end', $invoice ); ?>
+    <?php do_action('wpinv_after_receipt_details', $invoice); ?>
+    <?php do_action('wpinv_receipt_end', $invoice); ?>
 </div>
-<?php do_action( 'wpinv_after_receipt', $invoice ); ?>
\ No newline at end of file
+<?php do_action('wpinv_after_receipt', $invoice); ?>
\ No newline at end of file

includes/class-wpinv-bp-core.php

Spacing +120 added lines, -120 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit; // Exit if accessed directly
 }
 
@@ -11,60 +11,60 @@ 
     public function __construct() {
         global $bp;
         
-        if ( !defined( 'WPINV_BP_SLUG' ) ) {
-            define( 'WPINV_BP_SLUG', 'invoices' );
+        if (!defined('WPINV_BP_SLUG')) {
+            define('WPINV_BP_SLUG', 'invoices');
         }
         
-        $position       = wpinv_get_option( 'wpinv_menu_position' );
+        $position       = wpinv_get_option('wpinv_menu_position');
         $position       = $position !== '' && $position !== false ? $position : 91;
-        $this->position = apply_filters( 'wpinv_bp_nav_position', $position );
+        $this->position = apply_filters('wpinv_bp_nav_position', $position);
         $this->slug     = WPINV_BP_SLUG;
         
         parent::start(
             'invoicing',
-            _x( 'Invoices', 'Invoices screen page <title>', 'invoicing' ),
-            trailingslashit( dirname( __FILE__ ) ),
+            _x('Invoices', 'Invoices screen page <title>', 'invoicing'),
+            trailingslashit(dirname(__FILE__)),
             array(
                 'adminbar_myaccount_order' => $this->position
             )
         );
     }
     
-    public function includes( $includes = array() ) {
-        parent::includes( $includes );
+    public function includes($includes = array()) {
+        parent::includes($includes);
     }
     
-    public function setup_globals( $args = array() ) {
+    public function setup_globals($args = array()) {
         global $bp;
 
         $args = array(
             'slug' => $this->slug,
         );
 
-        parent::setup_globals( $args );
+        parent::setup_globals($args);
     }
     
-    public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
-        if ( !bp_is_my_profile() ) {
+    public function setup_nav($main_nav = array(), $sub_nav = array()) {
+        if (!bp_is_my_profile()) {
             return;
         }
         
-        if ( wpinv_get_option( 'wpinv_bp_hide_menu' ) ) {
+        if (wpinv_get_option('wpinv_bp_hide_menu')) {
             return;
         }
         
         $this->setup_invoice_count();
 
         $user_domain    = bp_loggedin_user_domain();
-        $invoices_link  = trailingslashit( $user_domain . $this->slug );
-        $class          = ( 0 === $this->count ) ? 'no-count' : 'count';
+        $invoices_link  = trailingslashit($user_domain . $this->slug);
+        $class          = (0 === $this->count) ? 'no-count' : 'count';
 
         $main_nav_name = sprintf(
-            __( 'My Invoices %s', 'invoicing' ),
+            __('My Invoices %s', 'invoicing'),
             sprintf(
                 '<span class="%s">%s</span>',
-                esc_attr( $class ),
-                bp_core_number_format( $this->count )
+                esc_attr($class),
+                bp_core_number_format($this->count)
             )
         );
 
@@ -72,54 +72,54 @@ 
             'name'                => $main_nav_name,
             'slug'                => $this->slug,
             'position'            => $this->position,
-            'screen_function'     => array( $this, 'invoices_screen' ),
+            'screen_function'     => array($this, 'invoices_screen'),
             'default_subnav_slug' => 'invoices',
             'item_css_id'         => $this->id
         );
         
         $sub_nav[] = array(
-            'name'            => _x( 'My Invoices', 'Invoices screen sub nav', 'invoicing' ),
+            'name'            => _x('My Invoices', 'Invoices screen sub nav', 'invoicing'),
             'slug'            => 'invoices',
             'parent_url'      => $invoices_link,
             'parent_slug'     => $this->slug,
-            'screen_function' => array( $this, 'invoices_screen' ),
+            'screen_function' => array($this, 'invoices_screen'),
             'position'        => 10,
             'item_css_id'     => 'invoices-my-invoices'
         );
 
-        parent::setup_nav( $main_nav, $sub_nav );
+        parent::setup_nav($main_nav, $sub_nav);
     }
     
     public function setup_title() {
         // Adjust title.
-        if ( (bool)bp_is_current_component( 'invoicing' ) ) {
+        if ((bool)bp_is_current_component('invoicing')) {
             global $bp;
             
-            $bp->bp_options_title = __( 'My Invoices', 'invoicing' );
+            $bp->bp_options_title = __('My Invoices', 'invoicing');
         }
 
         parent::setup_title();
     }
     
     public function invoices_screen() {
-        if ( wpinv_get_option( 'wpinv_bp_hide_menu' ) ) {
+        if (wpinv_get_option('wpinv_bp_hide_menu')) {
             return;
         }
         
         global $bp;
         
-        add_action( 'bp_template_content', array( $this, 'invoices_content' ) );
+        add_action('bp_template_content', array($this, 'invoices_content'));
 
-        $template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
+        $template = apply_filters('bp_core_template_plugin', 'members/single/plugins');
         
-        bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
+        bp_core_load_template(apply_filters('wpinv_bp_core_template_plugin', $template));
     }
     
     public function invoices_content() {
-        if ( $this->has_invoices( bp_ajax_querystring( 'invoices' ) ) ) {
+        if ($this->has_invoices(bp_ajax_querystring('invoices'))) {
             global $invoices_template;
             
-            do_action( 'wpinv_bp_invoices_before_content' );
+            do_action('wpinv_bp_invoices_before_content');
             ?>
             <div class="wpi-bp-invoices invoices invoicing" style="position:relative">
                 <div id="pag-top" class="pagination">
@@ -133,58 +133,58 @@ 
                 <table class="table table-bordered table-hover wpi-user-invoices" style="margin:0">
                     <thead>
                         <tr>
-                            <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
-                                <th class="<?php echo esc_attr( $column_id ); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : '');?>"><span class="nobr"><?php echo esc_html( $column_name['title'] ); ?></span></th>
+                            <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
+                                <th class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>"><span class="nobr"><?php echo esc_html($column_name['title']); ?></span></th>
                             <?php endforeach; ?>
                         </tr>
                     </thead>
                     <tbody>
-                        <?php foreach ( $invoices_template->invoices as $invoice ) {
+                        <?php foreach ($invoices_template->invoices as $invoice) {
                             ?>
                             <tr class="wpinv-item wpinv-item-<?php echo $invoice_status = $invoice->get_status(); ?>">
-                                <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
-                                    <td class="<?php echo esc_attr( $column_id ); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : '');?>" data-title="<?php echo esc_attr( $column_name['title'] ); ?>">
-                                        <?php if ( has_action( 'wpinv_user_invoices_column_' . $column_id ) ) : ?>
-                                            <?php do_action( 'wpinv_user_invoices_column_' . $column_id, $invoice ); ?>
-
-                                        <?php elseif ( 'invoice-number' === $column_id ) : ?>
-                                            <a href="<?php echo esc_url( $invoice->get_view_url() ); ?>">
-                                                <?php echo _x( '#', 'hash before invoice number', 'invoicing' ) . $invoice->get_number(); ?>
+                                <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
+                                    <td class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>" data-title="<?php echo esc_attr($column_name['title']); ?>">
+                                        <?php if (has_action('wpinv_user_invoices_column_' . $column_id)) : ?>
+                                            <?php do_action('wpinv_user_invoices_column_' . $column_id, $invoice); ?>
+
+                                        <?php elseif ('invoice-number' === $column_id) : ?>
+                                            <a href="<?php echo esc_url($invoice->get_view_url()); ?>">
+                                                <?php echo _x('#', 'hash before invoice number', 'invoicing') . $invoice->get_number(); ?>
                                             </a>
 
-                                        <?php elseif ( 'invoice-date' === $column_id ) : $date = wpinv_get_invoice_date( $invoice->ID ); $dateYMD = wpinv_get_invoice_date( $invoice->ID, 'Y-m-d H:i:s' ); ?>
-                                            <time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
+                                        <?php elseif ('invoice-date' === $column_id) : $date = wpinv_get_invoice_date($invoice->ID); $dateYMD = wpinv_get_invoice_date($invoice->ID, 'Y-m-d H:i:s'); ?>
+                                            <time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
 
-                                        <?php elseif ( 'invoice-status' === $column_id ) : ?>
-                                            <?php echo wpinv_invoice_status_label( $invoice_status, $invoice->get_status( true ) ) ; ?>
+                                        <?php elseif ('invoice-status' === $column_id) : ?>
+                                            <?php echo wpinv_invoice_status_label($invoice_status, $invoice->get_status(true)); ?>
 
-                                        <?php elseif ( 'invoice-total' === $column_id ) : ?>
-                                            <?php echo $invoice->get_total( true ); ?>
+                                        <?php elseif ('invoice-total' === $column_id) : ?>
+                                            <?php echo $invoice->get_total(true); ?>
 
-                                        <?php elseif ( 'invoice-actions' === $column_id ) : ?>
+                                        <?php elseif ('invoice-actions' === $column_id) : ?>
                                             <?php
                                                 $actions = array(
                                                     'pay'    => array(
                                                         'url'  => $invoice->get_checkout_payment_url(),
-                                                        'name' => __( 'Pay Now', 'invoicing' ),
+                                                        'name' => __('Pay Now', 'invoicing'),
                                                         'class' => 'btn-success'
                                                     ),
                                                     'print'   => array(
                                                         'url'  => $invoice->get_view_url(),
-                                                        'name' => __( 'Print', 'invoicing' ),
+                                                        'name' => __('Print', 'invoicing'),
                                                         'class' => 'btn-primary',
                                                         'attrs' => 'target="_blank"'
                                                     )
                                                 );
 
-                                                if ( ! $invoice->needs_payment() ) {
-                                                    unset( $actions['pay'] );
+                                                if (!$invoice->needs_payment()) {
+                                                    unset($actions['pay']);
                                                 }
 
-                                                if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) {
-                                                    foreach ( $actions as $key => $action ) {
+                                                if ($actions = apply_filters('wpinv_user_invoices_actions', $actions, $invoice)) {
+                                                    foreach ($actions as $key => $action) {
                                                         $class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
-                                                        echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class( $key ) . '" ' . ( !empty($action['attrs']) ? $action['attrs'] : '' ) . '>' . $action['name'] . '</a>';
+                                                        echo '<a href="' . esc_url($action['url']) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class($key) . '" ' . (!empty($action['attrs']) ? $action['attrs'] : '') . '>' . $action['name'] . '</a>';
                                                     }
                                                 }
                                             ?>
@@ -212,64 +212,64 @@ 
             </div>
             <?php
         
-            do_action( 'wpinv_bp_invoices_after_content' );
+            do_action('wpinv_bp_invoices_after_content');
         } else {
             ?>
             <div id="message" class="info">
-                <p><?php _e( 'No invoice has been made yet.', 'invoicing' ); ?></p>
+                <p><?php _e('No invoice has been made yet.', 'invoicing'); ?></p>
             </div>
             <?php
         }
         
-        if ( defined( 'DOING_AJAX' ) ) {
+        if (defined('DOING_AJAX')) {
             exit;
         }
     }
     
-    public function has_invoices( $args = '' ) {
+    public function has_invoices($args = '') {
         global $invoices_template;
 
-        $per_page = absint( wpinv_get_option( 'wpinv_bp_per_page' ) );
+        $per_page = absint(wpinv_get_option('wpinv_bp_per_page'));
         // Parse arguments.
-        $r = bp_parse_args( $args, array(
+        $r = bp_parse_args($args, array(
             'status'            => 'all',
             'page_arg'          => 'bpage',
             'page'              => 1,
             'per_page'          => $per_page > 0 ? $per_page : 20,
             'max'               => false,
             'user_id'           => bp_loggedin_user_id(),
-        ), 'has_invoices' );
+        ), 'has_invoices');
 
 
-        if ( ! empty( $r['max'] ) && ( (int)$r['per_page'] > (int)$r['max'] ) ) {
+        if (!empty($r['max']) && ((int)$r['per_page'] > (int)$r['max'])) {
             $r['per_page'] = (int)$r['max'];
         }
 
         // Get the invoices.
-        $invoices_template = new WPInv_BP_Invoices_Template( $r['status'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['page_arg'] );
+        $invoices_template = new WPInv_BP_Invoices_Template($r['status'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['page_arg']);
 
-        return apply_filters( 'wpinv_bp_has_invoices', $invoices_template->has_invoices(), $invoices_template, $r );
+        return apply_filters('wpinv_bp_has_invoices', $invoices_template->has_invoices(), $invoices_template, $r);
     }
     
     public function setup_invoice_count() {
-        $query      = apply_filters( 'wpinv_user_invoices_count_query', array( 'user' => bp_loggedin_user_id(), 'limit' => '-1', 'return' => 'ids', 'paginate' => false ) );
-        $invoices   = wpinv_get_invoices( $query );
+        $query      = apply_filters('wpinv_user_invoices_count_query', array('user' => bp_loggedin_user_id(), 'limit' => '-1', 'return' => 'ids', 'paginate' => false));
+        $invoices   = wpinv_get_invoices($query);
         
-        $this->count = !empty( $invoices ) ? count( $invoices ) : 0;
+        $this->count = !empty($invoices) ? count($invoices) : 0;
     }
     
     public function pagination_count() {
         global $invoices_template;
 
-        $start_num = intval( ( $invoices_template->pag_page - 1 ) * $invoices_template->pag_num ) + 1;
-        $from_num  = bp_core_number_format( $start_num );
-        $to_num    = bp_core_number_format( ( $start_num + ( $invoices_template->pag_num - 1 ) > $invoices_template->total_invoice_count ) ? $invoices_template->total_invoice_count : $start_num + ( $invoices_template->pag_num - 1 ) );
-        $total     = bp_core_number_format( $invoices_template->total_invoice_count );
+        $start_num = intval(($invoices_template->pag_page - 1) * $invoices_template->pag_num) + 1;
+        $from_num  = bp_core_number_format($start_num);
+        $to_num    = bp_core_number_format(($start_num + ($invoices_template->pag_num - 1) > $invoices_template->total_invoice_count) ? $invoices_template->total_invoice_count : $start_num + ($invoices_template->pag_num - 1));
+        $total     = bp_core_number_format($invoices_template->total_invoice_count);
 
-        if ( 1 == $invoices_template->total_invoice_count ) {
-            $message = __( 'Viewing 1 invoice', 'invoicing' );
+        if (1 == $invoices_template->total_invoice_count) {
+            $message = __('Viewing 1 invoice', 'invoicing');
         } else {
-            $message = sprintf( _n( 'Viewing %1$s - %2$s of %3$s invoice', 'Viewing %1$s - %2$s of %3$s invoices', $invoices_template->total_invoice_count, 'invoicing' ), $from_num, $to_num, $total );
+            $message = sprintf(_n('Viewing %1$s - %2$s of %3$s invoice', 'Viewing %1$s - %2$s of %3$s invoices', $invoices_template->total_invoice_count, 'invoicing'), $from_num, $to_num, $total);
         }
 
         return $message;
@@ -278,32 +278,32 @@ 
     function pagination_links() {
         global $invoices_template;
 
-        return apply_filters( 'wpinv_bp_get_pagination_links', $invoices_template->pag_links );
+        return apply_filters('wpinv_bp_get_pagination_links', $invoices_template->pag_links);
     }
     
-    public function bp_section( $settings = array() ) {
-        $settings['wpinv_bp'] = __( 'BuddyPress Integration', 'invoicing' );
+    public function bp_section($settings = array()) {
+        $settings['wpinv_bp'] = __('BuddyPress Integration', 'invoicing');
         return $settings;
     }
     
-    public function bp_settings( $settings = array() ) {
+    public function bp_settings($settings = array()) {
         $settings['wpinv_bp'] = array(
             'wpinv_bp_labels' => array(
                 'id'   => 'wpinv_bp_settings',
-                'name' => '<h3>' . __( 'BuddyPress Integration', 'invoicing' ) . '</h3>',
+                'name' => '<h3>' . __('BuddyPress Integration', 'invoicing') . '</h3>',
                 'desc' => '',
                 'type' => 'header',
             ),
             'wpinv_bp_hide_menu' => array(
                 'id'   => 'wpinv_bp_hide_menu',
-                'name' => __( 'Hide Invoices link', 'invoicing' ),
-                'desc' => __( 'Hide Invoices link from BP Profile menu.', 'invoicing' ),
+                'name' => __('Hide Invoices link', 'invoicing'),
+                'desc' => __('Hide Invoices link from BP Profile menu.', 'invoicing'),
                 'type' => 'checkbox',
             ),
             'wpinv_menu_position' => array(
                 'id'   => 'wpinv_menu_position',
-                'name' => __( 'Menu position', 'invoicing' ),
-                'desc' => __( 'Menu position for the Invoices link in BP Profile menu.', 'invoicing' ),
+                'name' => __('Menu position', 'invoicing'),
+                'desc' => __('Menu position for the Invoices link in BP Profile menu.', 'invoicing'),
                 'type' => 'number',
                 'size' => 'small',
                 'min'  => '1',
@@ -313,8 +313,8 @@ 
             ),
             'wpinv_bp_per_page' => array(
                 'id'   => 'wpinv_bp_per_page',
-                'name' => __( 'Max invoices per page', 'invoicing' ),
-                'desc' => __( 'Enter a number to lists the invoices for each page.', 'invoicing' ),
+                'name' => __('Max invoices per page', 'invoicing'),
+                'desc' => __('Enter a number to lists the invoices for each page.', 'invoicing'),
                 'type' => 'number',
                 'size' => 'small',
                 'min'  => '1',
@@ -339,25 +339,25 @@ 
     public $pag_links = '';
     public $total_invoice_count = 0;
     
-    public function __construct( $status, $page, $per_page, $max, $user_id, $page_arg = 'bpage' ) {
-        $this->invoices = array( 'invoices' => array(), 'total' => 0 );
+    public function __construct($status, $page, $per_page, $max, $user_id, $page_arg = 'bpage') {
+        $this->invoices = array('invoices' => array(), 'total' => 0);
         
-        $this->pag_arg  = sanitize_key( $page_arg );
-        $this->pag_page = bp_sanitize_pagination_arg( $this->pag_arg, $page );
-        $this->pag_num  = bp_sanitize_pagination_arg( 'num', $per_page );
+        $this->pag_arg  = sanitize_key($page_arg);
+        $this->pag_page = bp_sanitize_pagination_arg($this->pag_arg, $page);
+        $this->pag_num  = bp_sanitize_pagination_arg('num', $per_page);
 
-        $query_args     = array( 'user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true );
-        if ( !empty( $status ) && $status != 'all' ) {
+        $query_args     = array('user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true);
+        if (!empty($status) && $status != 'all') {
            $query_args['status'] = $status;
         }
-        $invoices  = wpinv_get_invoices( apply_filters( 'wpinv_bp_user_invoices_query', $query_args ) );
+        $invoices = wpinv_get_invoices(apply_filters('wpinv_bp_user_invoices_query', $query_args));
         
-        if ( !empty( $invoices ) && !empty( $invoices->found_posts ) ) {
-            $this->invoices['invoices'] = array_map( 'wpinv_get_invoice', $invoices->posts );
+        if (!empty($invoices) && !empty($invoices->found_posts)) {
+            $this->invoices['invoices'] = array_map('wpinv_get_invoice', $invoices->posts);
             $this->invoices['total']    = $invoices->found_posts;
         }
 
-        if ( empty( $max ) || ( $max >= (int)$this->invoices['total'] ) ) {
+        if (empty($max) || ($max >= (int)$this->invoices['total'])) {
             $this->total_invoice_count = (int)$this->invoices['total'];
         } else {
             $this->total_invoice_count = (int)$max;
@@ -365,52 +365,52 @@ 
 
         $this->invoices = $this->invoices['invoices'];
 
-        $invoice_count = count( $this->invoices );
+        $invoice_count = count($this->invoices);
 
-        if ( empty( $max ) || ( $max >= (int)$invoice_count ) ) {
+        if (empty($max) || ($max >= (int)$invoice_count)) {
             $this->invoice_count = (int)$invoice_count;
         } else {
             $this->invoice_count = (int)$max;
         }
         
-        if ( ! empty( $this->total_invoice_count ) && ! empty( $this->pag_num ) ) {
-            $this->pag_links = paginate_links( array(
-                'base'      => add_query_arg( $this->pag_arg, '%#%' ),
+        if (!empty($this->total_invoice_count) && !empty($this->pag_num)) {
+            $this->pag_links = paginate_links(array(
+                'base'      => add_query_arg($this->pag_arg, '%#%'),
                 'format'    => '',
-                'total'     => ceil( (int)$this->total_invoice_count / (int)$this->pag_num ),
+                'total'     => ceil((int)$this->total_invoice_count / (int)$this->pag_num),
                 'current'   => (int)$this->pag_page,
-                'prev_text' => _x( '&larr;', 'Invoice pagination previous text', 'invoicing' ),
-                'next_text' => _x( '&rarr;', 'Invoice pagination next text',     'invoicing' ),
+                'prev_text' => _x('&larr;', 'Invoice pagination previous text', 'invoicing'),
+                'next_text' => _x('&rarr;', 'Invoice pagination next text', 'invoicing'),
                 'mid_size'  => 1,
                 'add_args'  => array(),
-            ) );
+            ));
         }
     }
 
     public function has_invoices() {
-        return (bool) ! empty( $this->invoice_count );
+        return (bool)!empty($this->invoice_count);
     }
 
     public function next_invoice() {
         $this->current_invoice++;
-        $this->invoice = $this->invoices[ $this->current_invoice ];
+        $this->invoice = $this->invoices[$this->current_invoice];
 
         return $this->invoice;
     }
 
     public function rewind_invoices() {
         $this->current_invoice = -1;
-        if ( $this->invoice_count > 0 ) {
+        if ($this->invoice_count > 0) {
             $this->invoice = $this->invoices[0];
         }
     }
 
     public function invoices() {
-        if ( ( $this->current_invoice + 1 ) < $this->invoice_count ) {
+        if (($this->current_invoice + 1) < $this->invoice_count) {
             return true;
-        } elseif ( ( $this->current_invoice + 1 ) === $this->invoice_count ) {
+        } elseif (($this->current_invoice + 1) === $this->invoice_count) {
 
-            do_action( 'wpinv_bp_invoice_loop_end' );
+            do_action('wpinv_bp_invoice_loop_end');
             
             $this->rewind_invoices();
         }
@@ -424,8 +424,8 @@ 
         $this->in_the_loop = true;
         $this->invoice     = $this->next_invoice();
 
-        if ( 0 === $this->current_invoice ) {
-            do_action( 'wpinv_bp_invoice_loop_start' );
+        if (0 === $this->current_invoice) {
+            do_action('wpinv_bp_invoice_loop_start');
         }
     }
 }
@@ -435,9 +435,9 @@ 
 
     $bp->invoicing = new WPInv_BP_Component();
     
-    add_action( 'wp_ajax_invoicing_filter', array( $bp->invoicing, 'invoices_content' ) );
-    add_action( 'wp_ajax_nopriv_invoicing_filter', array( $bp->invoicing, 'invoices_content' ) );
-    add_filter( 'wpinv_settings_sections_general', array( $bp->invoicing, 'bp_section' ), 10, 1 );
-    add_filter( 'wpinv_settings_general', array( $bp->invoicing, 'bp_settings' ), 10, 1 );
+    add_action('wp_ajax_invoicing_filter', array($bp->invoicing, 'invoices_content'));
+    add_action('wp_ajax_nopriv_invoicing_filter', array($bp->invoicing, 'invoices_content'));
+    add_filter('wpinv_settings_sections_general', array($bp->invoicing, 'bp_section'), 10, 1);
+    add_filter('wpinv_settings_general', array($bp->invoicing, 'bp_settings'), 10, 1);
 }
-add_action( 'bp_loaded', 'wpinv_bp_setup_component' );
\ No newline at end of file
+add_action('bp_loaded', 'wpinv_bp_setup_component');
\ No newline at end of file

includes/wpinv-general-functions.php

Spacing +151 added lines, -151 removed lines

@@ -7,195 +7,195 @@ 
  */
  
 // 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_is_checkout() {
     global $wp_query;
 
-    $is_object_set    = isset( $wp_query->queried_object );
-    $is_object_id_set = isset( $wp_query->queried_object_id );
-    $is_checkout      = is_page( wpinv_get_option( 'checkout_page' ) );
+    $is_object_set    = isset($wp_query->queried_object);
+    $is_object_id_set = isset($wp_query->queried_object_id);
+    $is_checkout      = is_page(wpinv_get_option('checkout_page'));
 
-    if ( !$is_object_set ) {
-        unset( $wp_query->queried_object );
+    if (!$is_object_set) {
+        unset($wp_query->queried_object);
     }
 
-    if ( !$is_object_id_set ) {
-        unset( $wp_query->queried_object_id );
+    if (!$is_object_id_set) {
+        unset($wp_query->queried_object_id);
     }
 
-    return apply_filters( 'wpinv_is_checkout', $is_checkout );
+    return apply_filters('wpinv_is_checkout', $is_checkout);
 }
 
 function wpinv_can_checkout() {
 	$can_checkout = true; // Always true for now
 
-	return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout );
+	return (bool)apply_filters('wpinv_can_checkout', $can_checkout);
 }
 
 function wpinv_get_success_page_uri() {
-	$page_id = wpinv_get_option( 'success_page', 0 );
-	$page_id = absint( $page_id );
+	$page_id = wpinv_get_option('success_page', 0);
+	$page_id = absint($page_id);
 
-	return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) );
+	return apply_filters('wpinv_get_success_page_uri', get_permalink($page_id));
 }
 
 function wpinv_get_history_page_uri() {
-	$page_id = wpinv_get_option( 'invoice_history_page', 0 );
-	$page_id = absint( $page_id );
+	$page_id = wpinv_get_option('invoice_history_page', 0);
+	$page_id = absint($page_id);
 
-	return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ) );
+	return apply_filters('wpinv_get_history_page_uri', get_permalink($page_id));
 }
 
 function wpinv_is_success_page() {
-	$is_success_page = wpinv_get_option( 'success_page', false );
-	$is_success_page = isset( $is_success_page ) ? is_page( $is_success_page ) : false;
+	$is_success_page = wpinv_get_option('success_page', false);
+	$is_success_page = isset($is_success_page) ? is_page($is_success_page) : false;
 
-	return apply_filters( 'wpinv_is_success_page', $is_success_page );
+	return apply_filters('wpinv_is_success_page', $is_success_page);
 }
 
 function wpinv_is_invoice_history_page() {
-	$ret = wpinv_get_option( 'invoice_history_page', false );
-	$ret = $ret ? is_page( $ret ) : false;
-	return apply_filters( 'wpinv_is_invoice_history_page', $ret );
+	$ret = wpinv_get_option('invoice_history_page', false);
+	$ret = $ret ? is_page($ret) : false;
+	return apply_filters('wpinv_is_invoice_history_page', $ret);
 }
 
-function wpinv_send_to_success_page( $args = null ) {
+function wpinv_send_to_success_page($args = null) {
 	$redirect = wpinv_get_success_page_uri();
     
-    if ( !empty( $args ) ) {
+    if (!empty($args)) {
         // Check for backward compatibility
-        if ( is_string( $args ) )
-            $args = str_replace( '?', '', $args );
+        if (is_string($args))
+            $args = str_replace('?', '', $args);
 
-        $args = wp_parse_args( $args );
+        $args = wp_parse_args($args);
 
-        $redirect = add_query_arg( $args, $redirect );
+        $redirect = add_query_arg($args, $redirect);
     }
 
-    $gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : '';
+    $gateway = isset($_REQUEST['wpi-gateway']) ? $_REQUEST['wpi-gateway'] : '';
     
-    $redirect = apply_filters( 'wpinv_success_page_redirect', $redirect, $gateway, $args );
-    wp_redirect( $redirect );
+    $redirect = apply_filters('wpinv_success_page_redirect', $redirect, $gateway, $args);
+    wp_redirect($redirect);
     exit;
 }
 
-function wpinv_send_to_failed_page( $args = null ) {
+function wpinv_send_to_failed_page($args = null) {
 	$redirect = wpinv_get_failed_transaction_uri();
     
-    if ( !empty( $args ) ) {
+    if (!empty($args)) {
         // Check for backward compatibility
-        if ( is_string( $args ) )
-            $args = str_replace( '?', '', $args );
+        if (is_string($args))
+            $args = str_replace('?', '', $args);
 
-        $args = wp_parse_args( $args );
+        $args = wp_parse_args($args);
 
-        $redirect = add_query_arg( $args, $redirect );
+        $redirect = add_query_arg($args, $redirect);
     }
 
-    $gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : '';
+    $gateway = isset($_REQUEST['wpi-gateway']) ? $_REQUEST['wpi-gateway'] : '';
     
-    $redirect = apply_filters( 'wpinv_failed_page_redirect', $redirect, $gateway, $args );
-    wp_redirect( $redirect );
+    $redirect = apply_filters('wpinv_failed_page_redirect', $redirect, $gateway, $args);
+    wp_redirect($redirect);
     exit;
 }
 
-function wpinv_get_checkout_uri( $args = array() ) {
-	$uri = wpinv_get_option( 'checkout_page', false );
-	$uri = isset( $uri ) ? get_permalink( $uri ) : NULL;
+function wpinv_get_checkout_uri($args = array()) {
+	$uri = wpinv_get_option('checkout_page', false);
+	$uri = isset($uri) ? get_permalink($uri) : NULL;
 
-	if ( !empty( $args ) ) {
+	if (!empty($args)) {
 		// Check for backward compatibility
-		if ( is_string( $args ) )
-			$args = str_replace( '?', '', $args );
+		if (is_string($args))
+			$args = str_replace('?', '', $args);
 
-		$args = wp_parse_args( $args );
+		$args = wp_parse_args($args);
 
-		$uri = add_query_arg( $args, $uri );
+		$uri = add_query_arg($args, $uri);
 	}
 
-	$scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin';
+	$scheme = defined('FORCE_SSL_ADMIN') && FORCE_SSL_ADMIN ? 'https' : 'admin';
 
-	$ajax_url = admin_url( 'admin-ajax.php', $scheme );
+	$ajax_url = admin_url('admin-ajax.php', $scheme);
 
-	if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) {
-		$uri = preg_replace( '/^http:/', 'https:', $uri );
+	if ((!preg_match('/^https/', $uri) && preg_match('/^https/', $ajax_url)) || wpinv_is_ssl_enforced()) {
+		$uri = preg_replace('/^http:/', 'https:', $uri);
 	}
 
-	return apply_filters( 'wpinv_get_checkout_uri', $uri );
+	return apply_filters('wpinv_get_checkout_uri', $uri);
 }
 
-function wpinv_send_back_to_checkout( $args = array() ) {
+function wpinv_send_back_to_checkout($args = array()) {
 	$redirect = wpinv_get_checkout_uri();
 
-	if ( ! empty( $args ) ) {
+	if (!empty($args)) {
 		// Check for backward compatibility
-		if ( is_string( $args ) )
-			$args = str_replace( '?', '', $args );
+		if (is_string($args))
+			$args = str_replace('?', '', $args);
 
-		$args = wp_parse_args( $args );
+		$args = wp_parse_args($args);
 
-		$redirect = add_query_arg( $args, $redirect );
+		$redirect = add_query_arg($args, $redirect);
 	}
 
-	wp_redirect( apply_filters( 'wpinv_send_back_to_checkout', $redirect, $args ) );
+	wp_redirect(apply_filters('wpinv_send_back_to_checkout', $redirect, $args));
 	exit;
 }
 
-function wpinv_get_success_page_url( $query_string = null ) {
-	$success_page = wpinv_get_option( 'success_page', 0 );
-	$success_page = get_permalink( $success_page );
+function wpinv_get_success_page_url($query_string = null) {
+	$success_page = wpinv_get_option('success_page', 0);
+	$success_page = get_permalink($success_page);
 
-	if ( $query_string )
+	if ($query_string)
 		$success_page .= $query_string;
 
-	return apply_filters( 'wpinv_success_page_url', $success_page );
+	return apply_filters('wpinv_success_page_url', $success_page);
 }
 
-function wpinv_get_failed_transaction_uri( $extras = false ) {
-	$uri = wpinv_get_option( 'failure_page', '' );
-	$uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url();
+function wpinv_get_failed_transaction_uri($extras = false) {
+	$uri = wpinv_get_option('failure_page', '');
+	$uri = !empty($uri) ? trailingslashit(get_permalink($uri)) : home_url();
 
-	if ( $extras )
+	if ($extras)
 		$uri .= $extras;
 
-	return apply_filters( 'wpinv_get_failed_transaction_uri', $uri );
+	return apply_filters('wpinv_get_failed_transaction_uri', $uri);
 }
 
 function wpinv_is_failed_transaction_page() {
-	$ret = wpinv_get_option( 'failure_page', false );
-	$ret = isset( $ret ) ? is_page( $ret ) : false;
+	$ret = wpinv_get_option('failure_page', false);
+	$ret = isset($ret) ? is_page($ret) : false;
 
-	return apply_filters( 'wpinv_is_failure_page', $ret );
+	return apply_filters('wpinv_is_failure_page', $ret);
 }
 
-function wpinv_transaction_query( $type = 'start' ) {
+function wpinv_transaction_query($type = 'start') {
     global $wpdb;
 
     $wpdb->hide_errors();
 
-    if ( ! defined( 'WPINV_USE_TRANSACTIONS' ) ) {
-        define( 'WPINV_USE_TRANSACTIONS', true );
+    if (!defined('WPINV_USE_TRANSACTIONS')) {
+        define('WPINV_USE_TRANSACTIONS', true);
     }
 
-    if ( WPINV_USE_TRANSACTIONS ) {
-        switch ( $type ) {
+    if (WPINV_USE_TRANSACTIONS) {
+        switch ($type) {
             case 'commit' :
-                $wpdb->query( 'COMMIT' );
+                $wpdb->query('COMMIT');
                 break;
             case 'rollback' :
-                $wpdb->query( 'ROLLBACK' );
+                $wpdb->query('ROLLBACK');
                 break;
             default :
-                $wpdb->query( 'START TRANSACTION' );
+                $wpdb->query('START TRANSACTION');
             break;
         }
     }
 }
 
-function wpinv_create_invoice( $args = array(), $data = array() ) {
+function wpinv_create_invoice($args = array(), $data = array()) {
     $default_args = array(
         'status'        => '',
         'user_id'       => null,
@@ -205,191 +205,191 @@ 
         'parent'        => 0
     );
 
-    $args           = wp_parse_args( $args, $default_args );
+    $args           = wp_parse_args($args, $default_args);
     $invoice_data   = array();
 
-    if ( $args['invoice_id'] > 0 ) {
-        $updating           = true;
+    if ($args['invoice_id'] > 0) {
+        $updating = true;
         $invoice_data['post_type']  = 'wpi_invoice';
         $invoice_data['ID']         = $args['invoice_id'];
     } else {
         $updating                       = false;
         $invoice_data['post_type']      = 'wpi_invoice';
-        $invoice_data['post_status']    = apply_filters( 'wpinv_default_invoice_status', 'pending' );
+        $invoice_data['post_status']    = apply_filters('wpinv_default_invoice_status', 'pending');
         $invoice_data['ping_status']    = 'closed';
-        $invoice_data['post_author']    = !empty( $args['user_id'] ) ? $args['user_id'] : get_current_user_id();
-        $invoice_data['post_title']     = wpinv_format_invoice_number( '0' );
-        $invoice_data['post_parent']    = absint( $args['parent'] );
-        if ( !empty( $args['created_date'] ) ) {
+        $invoice_data['post_author']    = !empty($args['user_id']) ? $args['user_id'] : get_current_user_id();
+        $invoice_data['post_title']     = wpinv_format_invoice_number('0');
+        $invoice_data['post_parent']    = absint($args['parent']);
+        if (!empty($args['created_date'])) {
             $invoice_data['post_date']      = $args['created_date'];
-            $invoice_data['post_date_gmt']  = get_gmt_from_date( $args['created_date'] );
+            $invoice_data['post_date_gmt']  = get_gmt_from_date($args['created_date']);
         }
     }
 
-    if ( $args['status'] ) {
-        if ( ! in_array( $args['status'], array_keys( wpinv_get_invoice_statuses() ) ) ) {
-            return new WP_Error( 'wpinv_invalid_invoice_status', __( 'Invalid invoice status', 'invoicing' ) );
+    if ($args['status']) {
+        if (!in_array($args['status'], array_keys(wpinv_get_invoice_statuses()))) {
+            return new WP_Error('wpinv_invalid_invoice_status', __('Invalid invoice status', 'invoicing'));
         }
-        $invoice_data['post_status']    = $args['status'];
+        $invoice_data['post_status'] = $args['status'];
     }
 
-    if ( ! is_null( $args['user_note'] ) ) {
-        $invoice_data['post_excerpt']   = $args['user_note'];
+    if (!is_null($args['user_note'])) {
+        $invoice_data['post_excerpt'] = $args['user_note'];
     }
 
-    if ( $updating ) {
-        $invoice_id = wp_update_post( $invoice_data );
+    if ($updating) {
+        $invoice_id = wp_update_post($invoice_data);
     } else {
-        $invoice_id = wp_insert_post( apply_filters( 'wpinv_new_invoice_data', $invoice_data ), true );
+        $invoice_id = wp_insert_post(apply_filters('wpinv_new_invoice_data', $invoice_data), true);
     }
 
-    if ( is_wp_error( $invoice_id ) ) {
+    if (is_wp_error($invoice_id)) {
         return $invoice_id;
     } else {
-        if ( !$updating ) {
-            $invoice_number = wpinv_format_invoice_number( $invoice_id );
+        if (!$updating) {
+            $invoice_number = wpinv_format_invoice_number($invoice_id);
             
-            $update = array( 'ID' => $invoice_id, 'post_title' => $invoice_number, 'post_name' => sanitize_title( $invoice_number ) );
-            wp_update_post( $update );
+            $update = array('ID' => $invoice_id, 'post_title' => $invoice_number, 'post_name' => sanitize_title($invoice_number));
+            wp_update_post($update);
             
-            update_post_meta( $invoice_id, '_wpinv_number', $invoice_number );
+            update_post_meta($invoice_id, '_wpinv_number', $invoice_number);
         }
     }
 
-    if ( !$updating ) {
-        update_post_meta( $invoice_id, '_wpinv_key', apply_filters( 'wpinv_generate_invoice_key', uniqid( 'wpinv_' ) ) );
-        update_post_meta( $invoice_id, '_wpinv_currency', wpinv_get_currency() );
-        update_post_meta( $invoice_id, '_wpinv_include_tax', get_option( 'wpinv_prices_include_tax' ) );
-        update_post_meta( $invoice_id, '_wpinv_user_ip', wpinv_get_ip() );
-        update_post_meta( $invoice_id, '_wpinv_user_agent', wpinv_get_user_agent() );
+    if (!$updating) {
+        update_post_meta($invoice_id, '_wpinv_key', apply_filters('wpinv_generate_invoice_key', uniqid('wpinv_')));
+        update_post_meta($invoice_id, '_wpinv_currency', wpinv_get_currency());
+        update_post_meta($invoice_id, '_wpinv_include_tax', get_option('wpinv_prices_include_tax'));
+        update_post_meta($invoice_id, '_wpinv_user_ip', wpinv_get_ip());
+        update_post_meta($invoice_id, '_wpinv_user_agent', wpinv_get_user_agent());
         ///update_post_meta( $invoice_id, '_wpinv_user_id', 0 );
-        update_post_meta( $invoice_id, '_wpinv_created_via', sanitize_text_field( $args['created_via'] ) );
+        update_post_meta($invoice_id, '_wpinv_created_via', sanitize_text_field($args['created_via']));
     }
 
     ///if ( is_numeric( $args['user_id'] ) ) {
         ///update_post_meta( $invoice_id, '_wpinv_user_id', $args['user_id'] );
     ///}
 
-    update_post_meta( $invoice_id, '_wpinv_version', WPINV_VERSION );
+    update_post_meta($invoice_id, '_wpinv_version', WPINV_VERSION);
 
-    return wpinv_get_invoice( $invoice_id );
+    return wpinv_get_invoice($invoice_id);
 }
 
 function wpinv_get_prefix() {
     $invoice_prefix = 'INV-';
     
-    return apply_filters( 'wpinv_get_prefix', $invoice_prefix );
+    return apply_filters('wpinv_get_prefix', $invoice_prefix);
 }
 
 function wpinv_get_business_logo() {
-    $business_logo = wpinv_get_option( 'logo' );
-    return apply_filters( 'wpinv_get_business_logo', $business_logo );
+    $business_logo = wpinv_get_option('logo');
+    return apply_filters('wpinv_get_business_logo', $business_logo);
 }
 
 function wpinv_get_business_name() {
     $business_name = wpinv_get_option('store_name');
-    return apply_filters( 'wpinv_get_business_name', $business_name );
+    return apply_filters('wpinv_get_business_name', $business_name);
 }
 
 function wpinv_get_blogname() {
-    return wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
+    return wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
 }
 
 function wpinv_get_admin_email() {
-    $admin_email = get_option( 'admin_email' );
-    return apply_filters( 'wpinv_admin_email', $admin_email );
+    $admin_email = get_option('admin_email');
+    return apply_filters('wpinv_admin_email', $admin_email);
 }
 
 function wpinv_get_business_website() {
-    $business_website = home_url( '/' );
-    return apply_filters( 'wpinv_get_business_website', $business_website );
+    $business_website = home_url('/');
+    return apply_filters('wpinv_get_business_website', $business_website);
 }
 
-function wpinv_get_terms_text( $invoice_id = 0 ) {
+function wpinv_get_terms_text($invoice_id = 0) {
     $terms_text = '';
-    return apply_filters( 'wpinv_get_terms_text', $terms_text, $invoice_id );
+    return apply_filters('wpinv_get_terms_text', $terms_text, $invoice_id);
 }
 
 function wpinv_get_business_footer() {
-    $site_link = '<a target="_blank" href="' . esc_url( wpinv_get_business_website() ) . '">' . esc_html( wpinv_get_business_name() ) . '</a>';
-    $business_footer = wp_sprintf( __( 'Thanks for using %s', 'invoicing' ), $site_link );
-    return apply_filters( 'wpinv_get_business_footer', $business_footer );
+    $site_link = '<a target="_blank" href="' . esc_url(wpinv_get_business_website()) . '">' . esc_html(wpinv_get_business_name()) . '</a>';
+    $business_footer = wp_sprintf(__('Thanks for using %s', 'invoicing'), $site_link);
+    return apply_filters('wpinv_get_business_footer', $business_footer);
 }
 
 function wpinv_checkout_required_fields() {
     $required_fields = array();
     
     // Let payment gateways and other extensions determine if address fields should be required
-    $require_billing_details = apply_filters( 'wpinv_checkout_required_billing_details', wpinv_use_taxes() );
+    $require_billing_details = apply_filters('wpinv_checkout_required_billing_details', wpinv_use_taxes());
     
-    if ( $require_billing_details ) {
+    if ($require_billing_details) {
         ///$required_fields['email'] = array(
                 ///'error_id' => 'invalid_email',
                 ///'error_message' => __( 'Please enter a valid email address', 'invoicing' )
             ///);
         $required_fields['first_name'] = array(
                 'error_id' => 'invalid_first_name',
-                'error_message' => __( 'Please enter your first name', 'invoicing' )
+                'error_message' => __('Please enter your first name', 'invoicing')
             );
         $required_fields['address'] = array(
                 'error_id' => 'invalid_address',
-                'error_message' => __( 'Please enter your address', 'invoicing' )
+                'error_message' => __('Please enter your address', 'invoicing')
             );
         $required_fields['city'] = array(
                 'error_id' => 'invalid_city',
-                'error_message' => __( 'Please enter your billing city', 'invoicing' )
+                'error_message' => __('Please enter your billing city', 'invoicing')
             );
         $required_fields['state'] = array(
                 'error_id' => 'invalid_state',
-                'error_message' => __( 'Please enter billing state / province', 'invoicing' )
+                'error_message' => __('Please enter billing state / province', 'invoicing')
             );
         $required_fields['country'] = array(
                 'error_id' => 'invalid_country',
-                'error_message' => __( 'Please select your billing country', 'invoicing' )
+                'error_message' => __('Please select your billing country', 'invoicing')
             );
     }
 
-    return apply_filters( 'wpinv_checkout_required_fields', $required_fields );
+    return apply_filters('wpinv_checkout_required_fields', $required_fields);
 }
 
 function wpinv_is_ssl_enforced() {
-    $ssl_enforced = wpinv_get_option( 'enforce_ssl', false );
-    return (bool) apply_filters( 'wpinv_is_ssl_enforced', $ssl_enforced );
+    $ssl_enforced = wpinv_get_option('enforce_ssl', false);
+    return (bool)apply_filters('wpinv_is_ssl_enforced', $ssl_enforced);
 }
 
-function wpinv_user_can_print_invoice( $post ) {
+function wpinv_user_can_print_invoice($post) {
     $allow = false;
     
-    if ( !( $user_id = get_current_user_id() ) ) {
+    if (!($user_id = get_current_user_id())) {
         return $allow;
     }
     
-    if ( is_int( $post ) ) {
-        $post = get_post( $post );
+    if (is_int($post)) {
+        $post = get_post($post);
     }
     
     // Allow to owner.
-    if ( is_object( $post ) && !empty( $post->post_author ) && $post->post_author == $user_id ) {
+    if (is_object($post) && !empty($post->post_author) && $post->post_author == $user_id) {
         $allow = true;
     }
     
     // Allow to admin user.
-    if ( current_user_can( 'manage_options' ) ) {
+    if (current_user_can('manage_options')) {
         $allow = true;
     }
     
-    return apply_filters( 'wpinv_can_print_invoice', $allow, $post );
+    return apply_filters('wpinv_can_print_invoice', $allow, $post);
 }
 
 function wpinv_schedule_events() {
     // hourly, daily and twicedaily
-    if ( !wp_next_scheduled( 'wpinv_register_schedule_event_twicedaily' ) ) {
-        wp_schedule_event( current_time( 'timestamp' ), 'twicedaily', 'wpinv_register_schedule_event_twicedaily' );
+    if (!wp_next_scheduled('wpinv_register_schedule_event_twicedaily')) {
+        wp_schedule_event(current_time('timestamp'), 'twicedaily', 'wpinv_register_schedule_event_twicedaily');
     }
 }
-add_action( 'wp', 'wpinv_schedule_events' );
+add_action('wp', 'wpinv_schedule_events');
 
 function wpinv_schedule_event_twicedaily() {
     wpinv_email_payment_reminders();
 }
-add_action( 'wpinv_register_schedule_event_twicedaily', 'wpinv_schedule_event_twicedaily' );
\ No newline at end of file
+add_action('wpinv_register_schedule_event_twicedaily', 'wpinv_schedule_event_twicedaily');
\ No newline at end of file

includes/wpinv-gd-functions.php

Spacing +339 added lines, -339 removed lines

@@ -1,23 +1,23 @@ 
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 function wpinv_gd_active() {
-    return (bool)defined( 'GEODIRECTORY_VERSION' );
+    return (bool)defined('GEODIRECTORY_VERSION');
 }
 
 function wpinv_pm_active() {
-    return (bool)wpinv_gd_active() && (bool)defined( 'GEODIRPAYMENT_VERSION' );
+    return (bool)wpinv_gd_active() && (bool)defined('GEODIRPAYMENT_VERSION');
 }
 
-function wpinv_is_gd_post_type( $post_type ) {
+function wpinv_is_gd_post_type($post_type) {
     global $gd_posttypes;
     
-    $gd_posttypes = !empty( $gd_posttypes ) && is_array( $gd_posttypes ) ? $gd_posttypes : geodir_get_posttypes();
+    $gd_posttypes = !empty($gd_posttypes) && is_array($gd_posttypes) ? $gd_posttypes : geodir_get_posttypes();
     
-    if ( !empty( $post_type ) && !empty( $gd_posttypes ) && in_array( $post_type, $gd_posttypes ) ) {
+    if (!empty($post_type) && !empty($gd_posttypes) && in_array($post_type, $gd_posttypes)) {
         return true;
     }
     
@@ -29,10 +29,10 @@ 
         return;
     }
     
-    if (!(defined( 'DOING_AJAX' ) && DOING_AJAX)) {
+    if (!(defined('DOING_AJAX') && DOING_AJAX)) {
         // Add  fields for force upgrade
-        if ( defined('INVOICE_TABLE') && !get_option('wpinv_gdp_column') ) {
-            geodir_add_column_if_not_exist( INVOICE_TABLE, 'invoice_id', 'INT( 11 ) NOT NULL DEFAULT 0' );
+        if (defined('INVOICE_TABLE') && !get_option('wpinv_gdp_column')) {
+            geodir_add_column_if_not_exist(INVOICE_TABLE, 'invoice_id', 'INT( 11 ) NOT NULL DEFAULT 0');
             
             update_option('wpinv_gdp_column', '1');
         }
@@ -40,39 +40,39 @@ 
         wpinv_merge_gd_packages_to_items();
     }
 }
-add_action( 'admin_init', 'wpinv_geodir_integration' );
+add_action('admin_init', 'wpinv_geodir_integration');
 
-function wpinv_get_gdp_package_type( $item_types ) {
-    if ( wpinv_pm_active() ) {
-        $item_types['package'] = __( 'Package', 'invoicing' );
+function wpinv_get_gdp_package_type($item_types) {
+    if (wpinv_pm_active()) {
+        $item_types['package'] = __('Package', 'invoicing');
     }
         
     return $item_types;
 }
-add_filter( 'wpinv_get_item_types', 'wpinv_get_gdp_package_type', 10, 1 );
+add_filter('wpinv_get_item_types', 'wpinv_get_gdp_package_type', 10, 1);
 
 function wpinv_update_package_item($package_id) {
     return wpinv_merge_gd_package_to_item($package_id, true);
 }
 add_action('geodir_after_save_package', 'wpinv_update_package_item', 10, 1);
 
-function wpinv_merge_gd_packages_to_items( $force = false ) {    
-    if ( $merged = get_option( 'wpinv_merge_gd_packages' ) && !$force ) {
+function wpinv_merge_gd_packages_to_items($force = false) {    
+    if ($merged = get_option('wpinv_merge_gd_packages') && !$force) {
         return true;
     }
 
-    if(!function_exists('geodir_package_list_info')){
+    if (!function_exists('geodir_package_list_info')) {
         return false;
     }
     
     $packages = geodir_package_list_info();
     
-    foreach ( $packages as $key => $package ) {
-        wpinv_merge_gd_package_to_item( $package->pid, $force, $package );
+    foreach ($packages as $key => $package) {
+        wpinv_merge_gd_package_to_item($package->pid, $force, $package);
     }
     
-    if ( !$merged ) {
-        update_option( 'wpinv_merge_gd_packages', 1 );
+    if (!$merged) {
+        update_option('wpinv_merge_gd_packages', 1);
     }
     
     return true;
@@ -101,7 +101,7 @@ 
 
     $package = empty($package) ? geodir_get_package_info_by_id($package_id, '') : $package;
 
-    if ( empty($package) || !wpinv_is_gd_post_type( $package->post_type ) ) {
+    if (empty($package) || !wpinv_is_gd_post_type($package->post_type)) {
         return false;
     }
         
@@ -111,17 +111,17 @@ 
     $meta['post_type']          = $package->post_type;
     $meta['cpt_singular_name']  = get_post_type_singular_label($package->post_type);
     $meta['cpt_name']           = get_post_type_plural_label($package->post_type);
-    $meta['price']              = wpinv_format_amount( $package->amount, NULL, true );
+    $meta['price']              = wpinv_format_amount($package->amount, NULL, true);
     $meta['vat_rule']           = 'digital';
     $meta['vat_class']          = '_standard';
     
-    if ( !empty( $package->sub_active ) ) {
-        $sub_num_trial_days = absint( $package->sub_num_trial_days );
+    if (!empty($package->sub_active)) {
+        $sub_num_trial_days = absint($package->sub_num_trial_days);
         
         $meta['is_recurring']       = 1;
         $meta['recurring_period']   = $package->sub_units;
-        $meta['recurring_interval'] = absint( $package->sub_units_num );
-        $meta['recurring_limit']    = absint( $package->sub_units_num_times );
+        $meta['recurring_interval'] = absint($package->sub_units_num);
+        $meta['recurring_limit']    = absint($package->sub_units_num_times);
         $meta['free_trial']         = $sub_num_trial_days > 0 ? 1 : 0;
         $meta['trial_period']       = $package->sub_num_trial_units;
         $meta['trial_interval']     = $sub_num_trial_days;
@@ -135,7 +135,7 @@ 
         $meta['trial_interval']     = '';
     }
     
-    $data  = array( 
+    $data = array( 
         'post_title'    => $package->title,
         'post_excerpt'  => $package->title_desc,
         'post_status'   => $package->status == 1 ? 'publish' : 'pending',
@@ -152,48 +152,48 @@ 
     return $item;
 }
 
-function wpinv_gdp_to_wpi_gateway( $payment_method ) {
-    switch( $payment_method ) {
+function wpinv_gdp_to_wpi_gateway($payment_method) {
+    switch ($payment_method) {
         case 'prebanktransfer':
             $gateway = 'bank_transfer';
         break;
         default:
-            $gateway = empty( $payment_method ) ? 'manual' : $payment_method;
+            $gateway = empty($payment_method) ? 'manual' : $payment_method;
         break;
     }
     
-    return apply_filters( 'wpinv_gdp_to_wpi_gateway', $gateway, $payment_method );
+    return apply_filters('wpinv_gdp_to_wpi_gateway', $gateway, $payment_method);
 }
 
-function wpinv_gdp_to_wpi_gateway_title( $payment_method ) {
-    $gateway = wpinv_gdp_to_wpi_gateway( $payment_method );
+function wpinv_gdp_to_wpi_gateway_title($payment_method) {
+    $gateway = wpinv_gdp_to_wpi_gateway($payment_method);
     
-    $gateway_title = wpinv_get_gateway_checkout_label( $gateway );
+    $gateway_title = wpinv_get_gateway_checkout_label($gateway);
     
-    if ( $gateway == $gateway_title ) {
-        $gateway_title = geodir_payment_method_title( $gateway );
+    if ($gateway == $gateway_title) {
+        $gateway_title = geodir_payment_method_title($gateway);
     }
     
-    return apply_filters( 'wpinv_gdp_to_wpi_gateway_title', $gateway_title, $payment_method );
+    return apply_filters('wpinv_gdp_to_wpi_gateway_title', $gateway_title, $payment_method);
 }
 
 function wpinv_print_checkout_errors() {
     global $wpi_session;
     wpinv_print_errors();
 }
-add_action( 'geodir_checkout_page_content', 'wpinv_print_checkout_errors', -10 );
+add_action('geodir_checkout_page_content', 'wpinv_print_checkout_errors', -10);
 
-function wpinv_cpt_save( $invoice_id, $update = false, $pre_status = NULL ) {
+function wpinv_cpt_save($invoice_id, $update = false, $pre_status = NULL) {
     global $wpi_nosave, $wpi_zero_tax, $wpi_gdp_inv_merge;
     
-    $invoice_info = geodir_get_invoice( $invoice_id );
+    $invoice_info = geodir_get_invoice($invoice_id);
     
-    $wpi_invoice_id  = !empty( $invoice_info->invoice_id ) ? $invoice_info->invoice_id : 0;
+    $wpi_invoice_id  = !empty($invoice_info->invoice_id) ? $invoice_info->invoice_id : 0;
     
     if (!empty($invoice_info)) {
-        $wpi_invoice = $wpi_invoice_id > 0 ? wpinv_get_invoice( $wpi_invoice_id ) : NULL;
+        $wpi_invoice = $wpi_invoice_id > 0 ? wpinv_get_invoice($wpi_invoice_id) : NULL;
         
-        if ( !empty( $wpi_invoice ) ) { // update invoice
+        if (!empty($wpi_invoice)) { // update invoice
             $save = false;
             if ($invoice_info->coupon_code !== $wpi_invoice->discount_code || (float)$invoice_info->discount < (float)$wpi_invoice->discount || (float)$invoice_info->discount > (float)$wpi_invoice->discount) {
                 $save = true;
@@ -203,16 +203,16 @@ 
             
             if ($invoice_info->paymentmethod !== $wpi_invoice->gateway) {
                 $save = true;
-                $gateway = !empty( $invoice_info->paymentmethod ) ? $invoice_info->paymentmethod : '';
-                $gateway = wpinv_gdp_to_wpi_gateway( $gateway );
-                $gateway_title = wpinv_gdp_to_wpi_gateway_title( $gateway );
-                $wpi_invoice->set('gateway', $gateway );
-                $wpi_invoice->set('gateway_title', $gateway_title );
+                $gateway = !empty($invoice_info->paymentmethod) ? $invoice_info->paymentmethod : '';
+                $gateway = wpinv_gdp_to_wpi_gateway($gateway);
+                $gateway_title = wpinv_gdp_to_wpi_gateway_title($gateway);
+                $wpi_invoice->set('gateway', $gateway);
+                $wpi_invoice->set('gateway_title', $gateway_title);
             }
             
-            if ( ( $status = wpinv_gdp_to_wpi_status( $invoice_info->status ) ) !== $wpi_invoice->status ) {
+            if (($status = wpinv_gdp_to_wpi_status($invoice_info->status)) !== $wpi_invoice->status) {
                 $save = true;
-                $wpi_invoice->set( 'status', $status );
+                $wpi_invoice->set('status', $status);
             }
             
             if ($save) {
@@ -223,37 +223,37 @@ 
             
             return $wpi_invoice;
         } else { // create invoice
-            $user_info = get_userdata( $invoice_info->user_id );
+            $user_info = get_userdata($invoice_info->user_id);
             
-            if ( !empty( $pre_status ) ) {
+            if (!empty($pre_status)) {
                 $invoice_info->status = $pre_status;
             }
-            $status = wpinv_gdp_to_wpi_status( $invoice_info->status );
+            $status = wpinv_gdp_to_wpi_status($invoice_info->status);
             
             $wpi_zero_tax = false;
             
-            if ( $wpi_gdp_inv_merge && in_array( $status, array( 'publish', 'complete', 'processing', 'renewal' ) ) ) {
+            if ($wpi_gdp_inv_merge && in_array($status, array('publish', 'complete', 'processing', 'renewal'))) {
                 $wpi_zero_tax = true;
             }
             
             $invoice_data                   = array();
             $invoice_data['invoice_id']     = $wpi_invoice_id;
             $invoice_data['status']         = $status;
-            if ( $update ) {
+            if ($update) {
                 //$invoice_data['private_note']   = __( 'Invoice was updated.', 'invoicing' );
             } else {
-                $invoice_data['private_note']   = wp_sprintf( __( 'Invoice was created with status %s.', 'invoicing' ), wpinv_status_nicename( $status ) );
+                $invoice_data['private_note'] = wp_sprintf(__('Invoice was created with status %s.', 'invoicing'), wpinv_status_nicename($status));
             }
             $invoice_data['user_id']        = $invoice_info->user_id;
             $invoice_data['created_via']    = 'API';
             
-            if ( !empty( $invoice_info->date ) ) {
-                $invoice_data['created_date']   = $invoice_info->date;
+            if (!empty($invoice_info->date)) {
+                $invoice_data['created_date'] = $invoice_info->date;
             }
             
-            $paymentmethod = !empty( $invoice_info->paymentmethod ) ? $invoice_info->paymentmethod : '';
-            $paymentmethod = wpinv_gdp_to_wpi_gateway( $paymentmethod );
-            $payment_method_title = wpinv_gdp_to_wpi_gateway_title( $paymentmethod );
+            $paymentmethod = !empty($invoice_info->paymentmethod) ? $invoice_info->paymentmethod : '';
+            $paymentmethod = wpinv_gdp_to_wpi_gateway($paymentmethod);
+            $payment_method_title = wpinv_gdp_to_wpi_gateway_title($paymentmethod);
             
             $invoice_data['payment_details'] = array( 
                 'gateway'           => $paymentmethod, 
@@ -262,7 +262,7 @@ 
                 'paid'              => $status === 'publish' ? true : false
             );
             
-            $user_address = wpinv_get_user_address( $invoice_info->user_id, false );
+            $user_address = wpinv_get_user_address($invoice_info->user_id, false);
             
             $invoice_data['user_info'] = array( 
                 'user_id'       => $invoice_info->user_id, 
@@ -285,8 +285,8 @@ 
             
             $post_item = wpinv_get_gd_package_item($invoice_info->package_id);
             
-            if ( !empty( $post_item ) ) {
-                $cart_details  = array();
+            if (!empty($post_item)) {
+                $cart_details = array();
                 $cart_details[] = array(
                     'id'                => $post_item->ID,
                     'name'              => $post_item->get_name(),
@@ -299,19 +299,19 @@ 
                                         ),
                 );
                 
-                $invoice_data['cart_details']  = $cart_details;
+                $invoice_data['cart_details'] = $cart_details;
             }
 
-            $data = array( 'invoice' => $invoice_data );
+            $data = array('invoice' => $invoice_data);
 
             $wpinv_api = new WPInv_API();
-            $data = $wpinv_api->insert_invoice( $data );
+            $data = $wpinv_api->insert_invoice($data);
             
-            if ( is_wp_error( $data ) ) {
-                wpinv_error_log( 'WPInv_Invoice: ' . $data->get_error_message() );
+            if (is_wp_error($data)) {
+                wpinv_error_log('WPInv_Invoice: ' . $data->get_error_message());
             } else {
-                if ( !empty( $data ) ) {
-                    update_post_meta( $data->ID, '_wpinv_gdp_id', $invoice_id );
+                if (!empty($data)) {
+                    update_post_meta($data->ID, '_wpinv_gdp_id', $invoice_id);
 
                     global $wpi_userID, $wpinv_ip_address_country;
                     
@@ -319,21 +319,21 @@ 
                     
                     $data_session                   = array();
                     $data_session['invoice_id']     = $data->ID;
-                    $data_session['cart_discounts'] = $data->get_discounts( true );
+                    $data_session['cart_discounts'] = $data->get_discounts(true);
                     
-                    wpinv_set_checkout_session( $data_session );
+                    wpinv_set_checkout_session($data_session);
                     
                     $wpi_userID         = (int)$data->get_user_id();
                     $_POST['country']   = !empty($data->country) ? $data->country : wpinv_get_default_country();
                         
-                    $data->country      = sanitize_text_field( $_POST['country'] );
-                    $data->set( 'country', sanitize_text_field( $_POST['country'] ) );
+                    $data->country      = sanitize_text_field($_POST['country']);
+                    $data->set('country', sanitize_text_field($_POST['country']));
                     
                     $wpinv_ip_address_country = $data->country;
                     
                     $data = $data->recalculate_totals(true);
                     
-                    wpinv_set_checkout_session( $checkout_session );
+                    wpinv_set_checkout_session($checkout_session);
                     
                     $update_data = array();
                     $update_data['tax_amount'] = $data->get_tax();
@@ -341,14 +341,14 @@ 
                     $update_data['invoice_id'] = $data->ID;
                     
                     global $wpdb;
-                    $wpdb->update( INVOICE_TABLE, $update_data, array( 'id' => $invoice_id ) );
+                    $wpdb->update(INVOICE_TABLE, $update_data, array('id' => $invoice_id));
                     
                     return $data;
                 } else {
-                    if ( $update ) {
-                        wpinv_error_log( 'WPInv_Invoice: ' . __( 'Fail to update invoice.', 'invoicing' ) );
+                    if ($update) {
+                        wpinv_error_log('WPInv_Invoice: ' . __('Fail to update invoice.', 'invoicing'));
                     } else {
-                        wpinv_error_log( 'WPInv_Invoice: ' . __( 'Fail to create invoice.', 'invoicing' ) );
+                        wpinv_error_log('WPInv_Invoice: ' . __('Fail to create invoice.', 'invoicing'));
                     }
                 }
             }
@@ -359,59 +359,59 @@ 
 }
 add_action('geodir_payment_invoice_created', 'wpinv_cpt_save', 11, 3);
 
-function wpinv_cpt_update( $invoice_id ) {
-    return wpinv_cpt_save( $invoice_id, true );
+function wpinv_cpt_update($invoice_id) {
+    return wpinv_cpt_save($invoice_id, true);
 }
 add_action('geodir_payment_invoice_updated', 'wpinv_cpt_update', 11, 1);
 
-function wpinv_payment_status_changed( $invoice_id, $new_status, $old_status = 'pending', $subscription = false ) {
-    $invoice_info = geodir_get_invoice( $invoice_id );
-    if ( empty( $invoice_info ) ) {
+function wpinv_payment_status_changed($invoice_id, $new_status, $old_status = 'pending', $subscription = false) {
+    $invoice_info = geodir_get_invoice($invoice_id);
+    if (empty($invoice_info)) {
         return false;
     }
 
-    $invoice = !empty( $invoice_info->invoice_id ) ? wpinv_get_invoice( $invoice_info->invoice_id ) : NULL;
-    if ( !empty( $invoice ) ) {
+    $invoice = !empty($invoice_info->invoice_id) ? wpinv_get_invoice($invoice_info->invoice_id) : NULL;
+    if (!empty($invoice)) {
         $new_status = wpinv_gdp_to_wpi_status($new_status);
-        $invoice    = wpinv_update_payment_status( $invoice->ID, $new_status );
+        $invoice    = wpinv_update_payment_status($invoice->ID, $new_status);
     } else {
-        $invoice = wpinv_cpt_save( $invoice_id );
+        $invoice = wpinv_cpt_save($invoice_id);
     }
     
     return $invoice;
 }
-add_action( 'geodir_payment_invoice_status_changed', 'wpinv_payment_status_changed', 11, 4 );
+add_action('geodir_payment_invoice_status_changed', 'wpinv_payment_status_changed', 11, 4);
 
-function wpinv_transaction_details_note( $invoice_id, $html ) {
-    $invoice_info = geodir_get_invoice( $invoice_id );
-    if ( empty( $invoice_info ) ) {
+function wpinv_transaction_details_note($invoice_id, $html) {
+    $invoice_info = geodir_get_invoice($invoice_id);
+    if (empty($invoice_info)) {
         return false;
     }
 
-    $wpi_invoice_id = !empty( $invoice_info->invoice_id ) ? $invoice_info->invoice_id : NULL;
+    $wpi_invoice_id = !empty($invoice_info->invoice_id) ? $invoice_info->invoice_id : NULL;
     
-    if ( !$wpi_invoice_id ) {
-        $invoice = wpinv_cpt_save( $invoice_id, false, $old_status );
+    if (!$wpi_invoice_id) {
+        $invoice = wpinv_cpt_save($invoice_id, false, $old_status);
         
-        if ( !empty( $invoice ) ) {
+        if (!empty($invoice)) {
             $wpi_invoice_id = $invoice->ID;
         }
     }
 
-    $invoice = wpinv_get_invoice( $wpi_invoice_id );
+    $invoice = wpinv_get_invoice($wpi_invoice_id);
     
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return false;
     }
     
-    return $invoice->add_note( $html, true );
+    return $invoice->add_note($html, true);
 }
-add_action( 'geodir_payment_invoice_transaction_details_changed', 'wpinv_transaction_details_note', 11, 2 );
+add_action('geodir_payment_invoice_transaction_details_changed', 'wpinv_transaction_details_note', 11, 2);
 
-function wpinv_gdp_to_wpi_status( $status ) {
+function wpinv_gdp_to_wpi_status($status) {
     $inv_status = $status ? $status : 'pending';
     
-    switch ( $status ) {
+    switch ($status) {
         case 'confirmed':
             $inv_status = 'publish';
         break;
@@ -420,10 +420,10 @@ 
     return $inv_status;
 }
 
-function wpinv_wpi_to_gdp_status( $status ) {
+function wpinv_wpi_to_gdp_status($status) {
     $inv_status = $status ? $status : 'pending';
     
-    switch ( $status ) {
+    switch ($status) {
         case 'publish':
         case 'complete':
         case 'processing':
@@ -435,98 +435,98 @@ 
     return $inv_status;
 }
 
-function wpinv_wpi_to_gdp_id( $invoice_id ) {
+function wpinv_wpi_to_gdp_id($invoice_id) {
     global $wpdb;
     
-    return $wpdb->get_var( $wpdb->prepare( "SELECT `id` FROM `" . INVOICE_TABLE . "` WHERE `invoice_id` = %d AND `invoice_id` > 0 ORDER BY id DESC LIMIT 1", array( (int)$invoice_id ) ) );
+    return $wpdb->get_var($wpdb->prepare("SELECT `id` FROM `" . INVOICE_TABLE . "` WHERE `invoice_id` = %d AND `invoice_id` > 0 ORDER BY id DESC LIMIT 1", array((int)$invoice_id)));
 }
 
-function wpinv_gdp_to_wpi_id( $invoice_id ) {
-    $invoice = geodir_get_invoice( $invoice_id );    
-    return ( empty( $invoice->invoice_id ) ? $invoice->invoice_id : false);
+function wpinv_gdp_to_wpi_id($invoice_id) {
+    $invoice = geodir_get_invoice($invoice_id);    
+    return (empty($invoice->invoice_id) ? $invoice->invoice_id : false);
 }
 
-function wpinv_to_gdp_recalculate_total( $invoice, $wpi_nosave ) {
+function wpinv_to_gdp_recalculate_total($invoice, $wpi_nosave) {
     global $wpdb;
     
-    if ( !empty( $wpi_nosave ) ) {
+    if (!empty($wpi_nosave)) {
         return;
     }
     
-    $gdp_invoice_id = wpinv_wpi_to_gdp_id( $invoice->ID );
+    $gdp_invoice_id = wpinv_wpi_to_gdp_id($invoice->ID);
     
-    if ( $gdp_invoice_id > 0 ) {
+    if ($gdp_invoice_id > 0) {
         $update_data = array();
         $update_data['tax_amount']      = $invoice->tax;
         $update_data['paied_amount']    = $invoice->total;
         $update_data['discount']        = $invoice->discount;
         $update_data['coupon_code']     = $invoice->discount_code;
         
-        $wpdb->update( INVOICE_TABLE, $update_data, array( 'id' => $gdp_invoice_id ) );
+        $wpdb->update(INVOICE_TABLE, $update_data, array('id' => $gdp_invoice_id));
     }
     
     return;
 }
 //add_action( 'wpinv_invoice_recalculate_total', 'wpinv_to_gdp_recalculate_total', 10, 2 );
 
-function wpinv_gdp_to_wpi_invoice( $invoice_id ) {
-    $invoice = geodir_get_invoice( $invoice_id );
-    if ( empty( $invoice->invoice_id ) ) {
+function wpinv_gdp_to_wpi_invoice($invoice_id) {
+    $invoice = geodir_get_invoice($invoice_id);
+    if (empty($invoice->invoice_id)) {
         return false;
     }
     
-    return wpinv_get_invoice( $invoice->invoice_id );
+    return wpinv_get_invoice($invoice->invoice_id);
 }
 
-function wpinv_payment_set_coupon_code( $status, $invoice_id, $coupon_code ) {
-    $invoice = wpinv_gdp_to_wpi_invoice( $invoice_id );
-    if ( empty( $invoice ) ) {
+function wpinv_payment_set_coupon_code($status, $invoice_id, $coupon_code) {
+    $invoice = wpinv_gdp_to_wpi_invoice($invoice_id);
+    if (empty($invoice)) {
         return $status;
     }
 
-    if ( $status === 1 || $status === 0 ) {
-        if ( $status === 1 ) {
-            $discount = geodir_get_discount_amount( $coupon_code, $invoice->get_subtotal() );
+    if ($status === 1 || $status === 0) {
+        if ($status === 1) {
+            $discount = geodir_get_discount_amount($coupon_code, $invoice->get_subtotal());
         } else {
             $discount = '';
             $coupon_code = '';
         }
         
-        $invoice->set( 'discount', $discount );
-        $invoice->set( 'discount_code', $coupon_code );
+        $invoice->set('discount', $discount);
+        $invoice->set('discount_code', $coupon_code);
         $invoice->save();
         $invoice->recalculate_total();
     }
     
     return $status;
 }
-add_filter( 'geodir_payment_set_coupon_code', 'wpinv_payment_set_coupon_code', 10, 3 );
+add_filter('geodir_payment_set_coupon_code', 'wpinv_payment_set_coupon_code', 10, 3);
 
-function wpinv_insert_invoice( $invoice_data = array() ) {
-    if ( empty( $invoice_data ) ) {
+function wpinv_insert_invoice($invoice_data = array()) {
+    if (empty($invoice_data)) {
         return false;
     }
 
     // default invoice args, note that status is checked for validity in wpinv_create_invoice()
     $default_args = array(
-        'status'        => !empty( $invoice_data['status'] ) ? $invoice_data['status'] : 'pending',
-        'user_note'     => !empty( $invoice_data['note'] ) ? $invoice_data['note'] : null,
-        'invoice_id'    => !empty( $invoice_data['invoice_id'] ) ? (int)$invoice_data['invoice_id'] : 0,
-        'user_id'       => !empty( $invoice_data['user_id'] ) ? (int)$invoice_data['user_id'] : get_current_user_id(),
+        'status'        => !empty($invoice_data['status']) ? $invoice_data['status'] : 'pending',
+        'user_note'     => !empty($invoice_data['note']) ? $invoice_data['note'] : null,
+        'invoice_id'    => !empty($invoice_data['invoice_id']) ? (int)$invoice_data['invoice_id'] : 0,
+        'user_id'       => !empty($invoice_data['user_id']) ? (int)$invoice_data['user_id'] : get_current_user_id(),
     );
 
-    $invoice = wpinv_create_invoice( $default_args, $invoice_data );
-    if ( is_wp_error( $invoice ) ) {
+    $invoice = wpinv_create_invoice($default_args, $invoice_data);
+    if (is_wp_error($invoice)) {
         return $invoice;
     }
 
-    $gateway = !empty( $invoice_data['gateway'] ) ? $invoice_data['gateway'] : '';
-    $gateway = empty( $gateway ) && isset( $_POST['gateway'] ) ? $_POST['gateway'] : $gateway;
+    $gateway = !empty($invoice_data['gateway']) ? $invoice_data['gateway'] : '';
+    $gateway = empty($gateway) && isset($_POST['gateway']) ? $_POST['gateway'] : $gateway;
     
-    if ( !empty( $gateway ) ) {
-        $gateway = wpinv_gdp_to_wpi_gateway( $gateway );
+    if (!empty($gateway)) {
+        $gateway = wpinv_gdp_to_wpi_gateway($gateway);
         $invoice_data['payment_details']['gateway'] = $gateway;
-        $invoice_data['payment_details']['gateway_title'] = wpinv_gdp_to_wpi_gateway_title( $gateway );
+        $invoice_data['payment_details']['gateway_title'] = wpinv_gdp_to_wpi_gateway_title($gateway);
     }
     
     $user_info = array(
@@ -547,67 +547,67 @@ 
         'discount'       => array(),
     );
     
-    $user_info    = wp_parse_args( $invoice_data['user_info'], $user_info );
+    $user_info = wp_parse_args($invoice_data['user_info'], $user_info);
     
     $payment_details = array();
-    if ( !empty( $invoice_data['payment_details'] ) ) {
+    if (!empty($invoice_data['payment_details'])) {
         $payment_details = array(
             'gateway'           => 'manual',
-            'gateway_title'     => __( 'Manual Payment', 'invoicing' ),
+            'gateway_title'     => __('Manual Payment', 'invoicing'),
             'currency'          => geodir_get_currency_type(),
             'paid'              => false,
             'transaction_id'    => '',
         );
-        $payment_details = wp_parse_args( $invoice_data['payment_details'], $payment_details );
+        $payment_details = wp_parse_args($invoice_data['payment_details'], $payment_details);
     }
-    $invoice->set( 'status', ( !empty( $invoice_data['status'] ) ? $invoice_data['status'] : 'pending' ) );
-    if ( !empty( $payment_details ) ) {
-        $invoice->set( 'currency', $payment_details['currency'] );
-        $invoice->set( 'gateway', $payment_details['gateway'] );
-        $invoice->set( 'gateway_title', $payment_details['gateway_title'] );
-        $invoice->set( 'transaction_id', $payment_details['transaction_id'] );
+    $invoice->set('status', (!empty($invoice_data['status']) ? $invoice_data['status'] : 'pending'));
+    if (!empty($payment_details)) {
+        $invoice->set('currency', $payment_details['currency']);
+        $invoice->set('gateway', $payment_details['gateway']);
+        $invoice->set('gateway_title', $payment_details['gateway_title']);
+        $invoice->set('transaction_id', $payment_details['transaction_id']);
     }
 
-    $invoice->set( 'user_info', $user_info );
+    $invoice->set('user_info', $user_info);
     ///$invoice->set( 'user_id', $user_info['user_id'] );
     ///$invoice->set( 'email', $user_info['email'] );
-    $invoice->set( 'first_name', $user_info['first_name'] );
-    $invoice->set( 'last_name', $user_info['last_name'] );
-    $invoice->set( 'address', $user_info['address'] );
-    $invoice->set( 'company', $user_info['company'] );
-    $invoice->set( 'vat_number', $user_info['vat_number'] );
-    $invoice->set( 'phone', $user_info['phone'] );
-    $invoice->set( 'city', $user_info['city'] );
-    $invoice->set( 'country', $user_info['country'] );
-    $invoice->set( 'state', $user_info['state'] );
-    $invoice->set( 'zip', $user_info['zip'] );
-    $invoice->set( 'discounts', ( !empty( $user_info['discount'] ) ? $user_info['discount'] : array() ) );
-    $invoice->set( 'ip', wpinv_get_ip() );
-    if ( !empty( $invoice_data['invoice_key'] ) ) {
-        $invoice->set( 'key', $invoice_data['invoice_key'] );
+    $invoice->set('first_name', $user_info['first_name']);
+    $invoice->set('last_name', $user_info['last_name']);
+    $invoice->set('address', $user_info['address']);
+    $invoice->set('company', $user_info['company']);
+    $invoice->set('vat_number', $user_info['vat_number']);
+    $invoice->set('phone', $user_info['phone']);
+    $invoice->set('city', $user_info['city']);
+    $invoice->set('country', $user_info['country']);
+    $invoice->set('state', $user_info['state']);
+    $invoice->set('zip', $user_info['zip']);
+    $invoice->set('discounts', (!empty($user_info['discount']) ? $user_info['discount'] : array()));
+    $invoice->set('ip', wpinv_get_ip());
+    if (!empty($invoice_data['invoice_key'])) {
+        $invoice->set('key', $invoice_data['invoice_key']);
     }
-    $invoice->set( 'mode', ( wpinv_is_test_mode() ? 'test' : 'live' ) );
-    $invoice->set( 'parent_invoice', ( !empty( $invoice_data['parent'] ) ? absint( $invoice_data['parent'] ) : '' ) );
+    $invoice->set('mode', (wpinv_is_test_mode() ? 'test' : 'live'));
+    $invoice->set('parent_invoice', (!empty($invoice_data['parent']) ? absint($invoice_data['parent']) : ''));
     
     // Add note
-    if ( !empty( $invoice_data['user_note'] ) ) {
-        $invoice->add_note( $invoice_data['user_note'], true );
+    if (!empty($invoice_data['user_note'])) {
+        $invoice->add_note($invoice_data['user_note'], true);
     }
     
-    if ( !empty( $invoice_data['private_note'] ) ) {
-        $invoice->add_note( $invoice_data['private_note'] );
+    if (!empty($invoice_data['private_note'])) {
+        $invoice->add_note($invoice_data['private_note']);
     }
     
-    if ( is_array( $invoice_data['cart_details'] ) && !empty( $invoice_data['cart_details'] ) ) {
-        foreach ( $invoice_data['cart_details'] as $key => $item ) {
-            $item_id    = !empty( $item['id'] ) ? $item['id'] : 0;
-            $quantity   = !empty( $item['quantity'] ) ? $item['quantity'] : 1;
-            $name       = !empty( $item['name'] ) ? $item['name'] : '';
-            $item_price = isset( $item['item_price'] ) ? $item['item_price'] : '';
+    if (is_array($invoice_data['cart_details']) && !empty($invoice_data['cart_details'])) {
+        foreach ($invoice_data['cart_details'] as $key => $item) {
+            $item_id    = !empty($item['id']) ? $item['id'] : 0;
+            $quantity   = !empty($item['quantity']) ? $item['quantity'] : 1;
+            $name       = !empty($item['name']) ? $item['name'] : '';
+            $item_price = isset($item['item_price']) ? $item['item_price'] : '';
             
-            $post_item  = new WPInv_Item( $item_id );
-            if ( !empty( $post_item ) ) {
-                $name       = !empty( $name ) ? $name : $post_item->get_name();
+            $post_item  = new WPInv_Item($item_id);
+            if (!empty($post_item)) {
+                $name       = !empty($name) ? $name : $post_item->get_name();
                 $item_price = $item_price !== '' ? $item_price : $post_item->get_price();
             } else {
                 continue;
@@ -617,33 +617,33 @@ 
                 'name'          => $name,
                 'quantity'      => $quantity,
                 'item_price'    => $item_price,
-                'tax'           => !empty( $item['tax'] ) ? $item['tax'] : 0.00,
-                'discount'      => isset( $item['discount'] ) ? $item['discount'] : 0,
-                'meta'          => isset( $item['meta'] ) ? $item['meta'] : array(),
-                'fees'          => isset( $item['fees'] ) ? $item['fees'] : array(),
+                'tax'           => !empty($item['tax']) ? $item['tax'] : 0.00,
+                'discount'      => isset($item['discount']) ? $item['discount'] : 0,
+                'meta'          => isset($item['meta']) ? $item['meta'] : array(),
+                'fees'          => isset($item['fees']) ? $item['fees'] : array(),
             );
 
-            $invoice->add_item( $item_id, $args );
+            $invoice->add_item($item_id, $args);
         }
     }
 
-    $invoice->increase_tax( wpinv_get_cart_fee_tax() );
+    $invoice->increase_tax(wpinv_get_cart_fee_tax());
 
-    if ( isset( $invoice_data['post_date'] ) ) {
-        $invoice->set( 'date', $invoice_data['post_date'] );
+    if (isset($invoice_data['post_date'])) {
+        $invoice->set('date', $invoice_data['post_date']);
     }
 
-    $number = wpinv_format_invoice_number( $invoice->ID );
-    $invoice->set( 'number', $number );
-    update_option( 'wpinv_last_invoice_number', $number );
+    $number = wpinv_format_invoice_number($invoice->ID);
+    $invoice->set('number', $number);
+    update_option('wpinv_last_invoice_number', $number);
     
     $invoice->save();
     
-    do_action( 'wpinv_insert_invoice', $invoice->ID, $invoice_data );
+    do_action('wpinv_insert_invoice', $invoice->ID, $invoice_data);
 
-    if ( ! empty( $invoice->ID ) ) {
+    if (!empty($invoice->ID)) {
         // payment method (and payment_complete() if `paid` == true)
-        if ( !empty( $payment_details['paid'] ) ) {
+        if (!empty($payment_details['paid'])) {
             //$invoice->payment_complete( !empty( $payment_details['transaction_id'] ) ? $payment_details['transaction_id'] : $invoice->ID );
         }
             
@@ -660,158 +660,158 @@ 
     }
     ?>
     <tr>
-        <td><?php _e( 'Merge Price Packages', 'invoicing' ); ?></td>
-        <td><p><?php _e( 'Merge GeoDirectory Payment Manager price packages to the Invoicing items.', 'invoicing' ); ?></p></td>
-        <td><input type="button" data-tool="merge_packages" class="button-primary wpinv-tool" value="<?php esc_attr_e( 'Run', 'invoicing' ); ?>"></td>
+        <td><?php _e('Merge Price Packages', 'invoicing'); ?></td>
+        <td><p><?php _e('Merge GeoDirectory Payment Manager price packages to the Invoicing items.', 'invoicing'); ?></p></td>
+        <td><input type="button" data-tool="merge_packages" class="button-primary wpinv-tool" value="<?php esc_attr_e('Run', 'invoicing'); ?>"></td>
     </tr>
     <tr>
-        <td><?php _e( 'Merge Invoices', 'invoicing' ); ?></td>
-        <td><p><?php _e( 'Merge GeoDirectory Payment Manager invoices to the Invoicing.', 'invoicing' ); ?></p></td>
-        <td><input type="button" data-tool="merge_invoices" class="button-primary wpinv-tool" value="<?php esc_attr_e( 'Run', 'invoicing' ); ?>"></td>
+        <td><?php _e('Merge Invoices', 'invoicing'); ?></td>
+        <td><p><?php _e('Merge GeoDirectory Payment Manager invoices to the Invoicing.', 'invoicing'); ?></p></td>
+        <td><input type="button" data-tool="merge_invoices" class="button-primary wpinv-tool" value="<?php esc_attr_e('Run', 'invoicing'); ?>"></td>
     </tr>
 	<tr>
-        <td><?php _e( 'Fix Taxes for Merged Invoices', 'invoicing' ); ?></td>
-        <td><p><?php _e( 'Fix taxes for NON-PAID invoices which are merged before, from GeoDirectory Payment Manager invoices to Invoicing. This will recalculate taxes for non-paid merged invoices.', 'invoicing' ); ?></p></td>
-        <td><input type="button" data-tool="merge_fix_taxes" class="button-primary wpinv-tool" value="<?php esc_attr_e( 'Run', 'invoicing' ); ?>"></td>
+        <td><?php _e('Fix Taxes for Merged Invoices', 'invoicing'); ?></td>
+        <td><p><?php _e('Fix taxes for NON-PAID invoices which are merged before, from GeoDirectory Payment Manager invoices to Invoicing. This will recalculate taxes for non-paid merged invoices.', 'invoicing'); ?></p></td>
+        <td><input type="button" data-tool="merge_fix_taxes" class="button-primary wpinv-tool" value="<?php esc_attr_e('Run', 'invoicing'); ?>"></td>
     </tr>
     <tr>
-        <td><?php _e( 'Merge Coupons', 'invoicing' ); ?></td>
-        <td><p><?php _e( 'Merge GeoDirectory Payment Manager coupons to the Invoicing.', 'invoicing' ); ?></p></td>
-        <td><input type="button" data-tool="merge_coupons" class="button-primary wpinv-tool" value="<?php esc_attr_e( 'Run', 'invoicing' ); ?>"></td>
+        <td><?php _e('Merge Coupons', 'invoicing'); ?></td>
+        <td><p><?php _e('Merge GeoDirectory Payment Manager coupons to the Invoicing.', 'invoicing'); ?></p></td>
+        <td><input type="button" data-tool="merge_coupons" class="button-primary wpinv-tool" value="<?php esc_attr_e('Run', 'invoicing'); ?>"></td>
     </tr>
     <?php
 }
-add_action( 'wpinv_tools_row', 'wpinv_merge_gd_invoices', 10 );
+add_action('wpinv_tools_row', 'wpinv_merge_gd_invoices', 10);
 
 function wpinv_tool_merge_packages() {
     $packages = geodir_package_list_info();
     
     $count = 0;
     
-    if ( !empty( $packages ) ) {
+    if (!empty($packages)) {
         $success = true;
         
-        foreach ( $packages as $key => $package ) {
+        foreach ($packages as $key => $package) {
             $item = wpinv_get_item_by('package_id', $package->pid);
-            if ( !empty( $item ) ) {
+            if (!empty($item)) {
                 continue;
             }
             
-            $merged = wpinv_merge_gd_package_to_item( $package->pid, false, $package );
+            $merged = wpinv_merge_gd_package_to_item($package->pid, false, $package);
             
-            if ( !empty( $merged ) ) {
-                wpinv_error_log( 'Package merge S : ' . $package->pid );
+            if (!empty($merged)) {
+                wpinv_error_log('Package merge S : ' . $package->pid);
                 $count++;
             } else {
-                wpinv_error_log( 'Package merge F : ' . $package->pid );
+                wpinv_error_log('Package merge F : ' . $package->pid);
             }
         }
         
-        if ( $count > 0 ) {
-            $message = sprintf( _n( 'Total <b>%d</b> price package is merged successfully.', 'Total <b>%d</b> price packages are merged successfully.', $count, 'invoicing' ), $count );
+        if ($count > 0) {
+            $message = sprintf(_n('Total <b>%d</b> price package is merged successfully.', 'Total <b>%d</b> price packages are merged successfully.', $count, 'invoicing'), $count);
         } else {
-            $message = __( 'No price packages merged.', 'invoicing' );
+            $message = __('No price packages merged.', 'invoicing');
         }
     } else {
         $success = false;
-        $message = __( 'No price packages found to merge!', 'invoicing' );
+        $message = __('No price packages found to merge!', 'invoicing');
     }
     
     $response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
-    wp_send_json( $response );
+    wp_send_json($response);
 }
-add_action( 'wpinv_tool_merge_packages', 'wpinv_tool_merge_packages' );
+add_action('wpinv_tool_merge_packages', 'wpinv_tool_merge_packages');
 
 function wpinv_tool_merge_invoices() {
     global $wpdb, $wpi_gdp_inv_merge, $wpi_tax_rates;
     
     $sql = "SELECT `gdi`.`id`, `gdi`.`date`, `gdi`.`date_updated` FROM `" . INVOICE_TABLE . "` AS gdi LEFT JOIN `" . $wpdb->posts . "` AS p ON `p`.`ID` = `gdi`.`invoice_id` AND `p`.`post_type` = 'wpi_invoice' WHERE `p`.`ID` IS NULL ORDER BY `gdi`.`id` ASC";
-    $items = $wpdb->get_results( $sql );
+    $items = $wpdb->get_results($sql);
     
     $count = 0;
     
-    if ( !empty( $items ) ) {
+    if (!empty($items)) {
         $success = true;
         $wpi_gdp_inv_merge = true;
         
-        foreach ( $items as $item ) {
+        foreach ($items as $item) {
             $wpi_tax_rates = NULL;
             
-            $wpdb->query( "UPDATE `" . INVOICE_TABLE . "` SET `invoice_id` = 0 WHERE id = '" . $item->id . "'" );
+            $wpdb->query("UPDATE `" . INVOICE_TABLE . "` SET `invoice_id` = 0 WHERE id = '" . $item->id . "'");
             
-            $merged = wpinv_cpt_save( $item->id );
+            $merged = wpinv_cpt_save($item->id);
             
-            if ( !empty( $merged ) && !empty( $merged->ID ) ) {
+            if (!empty($merged) && !empty($merged->ID)) {
                 $count++;
                 
                 //$wpdb->query( "UPDATE `" . INVOICE_TABLE . "` SET `invoice_id` = '" . $merged->ID . "' WHERE id = '" . $item->id . "'" );
                 
-                $post_date = !empty( $item->date ) && $item->date != '0000-00-00 00:00:00' ? $item->date : current_time( 'mysql' );
-                $post_date_gmt = get_gmt_from_date( $post_date );
-                $post_modified = !empty( $item->date_updated ) && $item->date_updated != '0000-00-00 00:00:00' ? $item->date_updated : $post_date;
-                $post_modified_gmt = get_gmt_from_date( $post_modified );
+                $post_date = !empty($item->date) && $item->date != '0000-00-00 00:00:00' ? $item->date : current_time('mysql');
+                $post_date_gmt = get_gmt_from_date($post_date);
+                $post_modified = !empty($item->date_updated) && $item->date_updated != '0000-00-00 00:00:00' ? $item->date_updated : $post_date;
+                $post_modified_gmt = get_gmt_from_date($post_modified);
                 
-                $wpdb->update( $wpdb->posts, array( 'post_date' => $post_date, 'post_date_gmt' => $post_date_gmt, 'post_modified' => $post_modified, 'post_modified_gmt' => $post_modified_gmt ), array( 'ID' => $merged->ID ) );
+                $wpdb->update($wpdb->posts, array('post_date' => $post_date, 'post_date_gmt' => $post_date_gmt, 'post_modified' => $post_modified, 'post_modified_gmt' => $post_modified_gmt), array('ID' => $merged->ID));
                 
-                if ( $merged->is_paid() ) {
-                    update_post_meta( $merged->ID, '_wpinv_completed_date', $post_modified );
+                if ($merged->is_paid()) {
+                    update_post_meta($merged->ID, '_wpinv_completed_date', $post_modified);
                 }
                 
-                clean_post_cache( $merged->ID );
+                clean_post_cache($merged->ID);
                 
-                wpinv_error_log( 'Invoice merge S : ' . $item->id . ' => ' . $merged->ID );
+                wpinv_error_log('Invoice merge S : ' . $item->id . ' => ' . $merged->ID);
             } else {
-                wpinv_error_log( 'Invoice merge F : ' . $item->id );
+                wpinv_error_log('Invoice merge F : ' . $item->id);
             }
         }
         
         $wpi_gdp_inv_merge = false;
         
-        if ( $count > 0 ) {
-            $message = sprintf( _n( 'Total <b>%d</b> invoice is merged successfully.', 'Total <b>%d</b> invoices are merged successfully.', $count, 'invoicing' ), $count );
+        if ($count > 0) {
+            $message = sprintf(_n('Total <b>%d</b> invoice is merged successfully.', 'Total <b>%d</b> invoices are merged successfully.', $count, 'invoicing'), $count);
         } else {
-            $message = __( 'No invoices merged.', 'invoicing' );
+            $message = __('No invoices merged.', 'invoicing');
         }
     } else {
         $success = false;
-        $message = __( 'No invoices found to merge!', 'invoicing' );
+        $message = __('No invoices found to merge!', 'invoicing');
     }
     
     $response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
-    wp_send_json( $response );
+    wp_send_json($response);
 }
-add_action( 'wpinv_tool_merge_invoices', 'wpinv_tool_merge_invoices' );
+add_action('wpinv_tool_merge_invoices', 'wpinv_tool_merge_invoices');
 
 function wpinv_tool_merge_coupons() {
     global $wpdb;
     
     $sql = "SELECT * FROM `" . COUPON_TABLE . "` WHERE `coupon_code` IS NOT NULL AND `coupon_code` != '' ORDER BY `cid` ASC";
-    $items = $wpdb->get_results( $sql );
+    $items = $wpdb->get_results($sql);
     $count = 0;
     
-    if ( !empty( $items ) ) {
+    if (!empty($items)) {
         $success = true;
         
-        foreach ( $items as $item ) {
-            if ( wpinv_get_discount_by_code( $item->coupon_code ) ) {
+        foreach ($items as $item) {
+            if (wpinv_get_discount_by_code($item->coupon_code)) {
                 continue;
             }
             
             $args = array(
                 'post_type'   => 'wpi_discount',
                 'post_title'  => $item->coupon_code,
-                'post_status' => !empty( $item->status ) ? 'publish' : 'pending'
+                'post_status' => !empty($item->status) ? 'publish' : 'pending'
             );
 
-            $merged = wp_insert_post( $args );
+            $merged = wp_insert_post($args);
             
             $item_id = $item->cid;
             
-            if ( $merged ) {
+            if ($merged) {
                 $meta = array(
                     'code'              => $item->coupon_code,
                     'type'              => $item->discount_type != 'per' ? 'flat' : 'percent',
@@ -819,65 +819,65 @@ 
                     'max_uses'          => (int)$item->usage_limit,
                     'uses'              => (int)$item->usage_count,
                 );
-                wpinv_store_discount( $merged, $meta, get_post( $merged ) );
+                wpinv_store_discount($merged, $meta, get_post($merged));
                 
                 $count++;
                 
-                wpinv_error_log( 'Coupon merge S : ' . $item_id . ' => ' . $merged );
+                wpinv_error_log('Coupon merge S : ' . $item_id . ' => ' . $merged);
             } else {
-                wpinv_error_log( 'Coupon merge F : ' . $item_id );
+                wpinv_error_log('Coupon merge F : ' . $item_id);
             }
         }
         
-        if ( $count > 0 ) {
-            $message = sprintf( _n( 'Total <b>%d</b> coupon is merged successfully.', 'Total <b>%d</b> coupons are merged successfully.', $count, 'invoicing' ), $count );
+        if ($count > 0) {
+            $message = sprintf(_n('Total <b>%d</b> coupon is merged successfully.', 'Total <b>%d</b> coupons are merged successfully.', $count, 'invoicing'), $count);
         } else {
-            $message = __( 'No coupons merged.', 'invoicing' );
+            $message = __('No coupons merged.', 'invoicing');
         }
     } else {
         $success = false;
-        $message = __( 'No coupons found to merge!', 'invoicing' );
+        $message = __('No coupons found to merge!', 'invoicing');
     }
     
     $response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
-    wp_send_json( $response );
+    wp_send_json($response);
 }
-add_action( 'wpinv_tool_merge_coupons', 'wpinv_tool_merge_coupons' );
+add_action('wpinv_tool_merge_coupons', 'wpinv_tool_merge_coupons');
 
-function wpinv_gdp_to_wpi_currency( $value, $option = '' ) {
+function wpinv_gdp_to_wpi_currency($value, $option = '') {
     return wpinv_get_currency();
 }
-add_filter( 'pre_option_geodir_currency', 'wpinv_gdp_to_wpi_currency', 10, 2 );
+add_filter('pre_option_geodir_currency', 'wpinv_gdp_to_wpi_currency', 10, 2);
 
-function wpinv_gdp_to_wpi_currency_sign( $value, $option = '' ) {
+function wpinv_gdp_to_wpi_currency_sign($value, $option = '') {
     return wpinv_currency_symbol();
 }
-add_filter( 'pre_option_geodir_currencysym', 'wpinv_gdp_to_wpi_currency_sign', 10, 2 );
+add_filter('pre_option_geodir_currencysym', 'wpinv_gdp_to_wpi_currency_sign', 10, 2);
 
-function wpinv_gdp_to_wpi_display_price( $price, $amount, $display = true , $decimal_sep, $thousand_sep ) {
-    if ( !$display ) {
-        $price = wpinv_format_amount( $amount, NULL, true );
+function wpinv_gdp_to_wpi_display_price($price, $amount, $display = true, $decimal_sep, $thousand_sep) {
+    if (!$display) {
+        $price = wpinv_format_amount($amount, NULL, true);
     } else {
-        $price = wpinv_price( wpinv_format_amount( $amount ) );
+        $price = wpinv_price(wpinv_format_amount($amount));
     }
     
     return $price;
 }
-add_filter( 'geodir_payment_price' , 'wpinv_gdp_to_wpi_display_price', 10000, 5 );
+add_filter('geodir_payment_price', 'wpinv_gdp_to_wpi_display_price', 10000, 5);
 
-function wpinv_gdp_to_inv_checkout_redirect( $redirect_url ) {
+function wpinv_gdp_to_inv_checkout_redirect($redirect_url) {
     $invoice_id         = geodir_payment_cart_id();
-    $invoice_info       = geodir_get_invoice( $invoice_id );
-    $wpi_invoice        = !empty( $invoice_info->invoice_id ) ? wpinv_get_invoice( $invoice_info->invoice_id ) : NULL;
+    $invoice_info       = geodir_get_invoice($invoice_id);
+    $wpi_invoice        = !empty($invoice_info->invoice_id) ? wpinv_get_invoice($invoice_info->invoice_id) : NULL;
     
-    if ( !( !empty( $wpi_invoice ) && !empty( $wpi_invoice->ID ) ) ) {
-        $wpi_invoice_id = wpinv_cpt_save( $invoice_id );
-        $wpi_invoice    = wpinv_get_invoice( $wpi_invoice_id );
+    if (!(!empty($wpi_invoice) && !empty($wpi_invoice->ID))) {
+        $wpi_invoice_id = wpinv_cpt_save($invoice_id);
+        $wpi_invoice    = wpinv_get_invoice($wpi_invoice_id);
     }
     
-    if ( !empty( $wpi_invoice ) && !empty( $wpi_invoice->ID ) ) {
+    if (!empty($wpi_invoice) && !empty($wpi_invoice->ID)) {
         
         // Clear cart
         geodir_payment_clear_cart();
@@ -887,121 +887,121 @@ 
     
     return $redirect_url;
 }
-add_filter( 'geodir_payment_checkout_redirect_url', 'wpinv_gdp_to_inv_checkout_redirect', 100, 1 );
+add_filter('geodir_payment_checkout_redirect_url', 'wpinv_gdp_to_inv_checkout_redirect', 100, 1);
 
-function wpinv_gdp_dashboard_invoice_history_link( $dashboard_links ) {    
-    if ( get_current_user_id() ) {        
-        $dashboard_links .= '<li><i class="fa fa-shopping-cart"></i><a class="gd-invoice-link" href="' . esc_url( wpinv_get_history_page_uri() ) . '">' . __( 'My Invoice History', 'invoicing' ) . '</a></li>';
+function wpinv_gdp_dashboard_invoice_history_link($dashboard_links) {    
+    if (get_current_user_id()) {        
+        $dashboard_links .= '<li><i class="fa fa-shopping-cart"></i><a class="gd-invoice-link" href="' . esc_url(wpinv_get_history_page_uri()) . '">' . __('My Invoice History', 'invoicing') . '</a></li>';
     }
 
     return $dashboard_links;
 }
-add_action( 'geodir_dashboard_links', 'wpinv_gdp_dashboard_invoice_history_link' );
-remove_action( 'geodir_dashboard_links', 'geodir_payment_invoices_list_page_link' );
+add_action('geodir_dashboard_links', 'wpinv_gdp_dashboard_invoice_history_link');
+remove_action('geodir_dashboard_links', 'geodir_payment_invoices_list_page_link');
 
-function wpinv_wpi_to_gdp_update_status( $invoice_id, $new_status, $old_status ) {
+function wpinv_wpi_to_gdp_update_status($invoice_id, $new_status, $old_status) {
     if (!defined('GEODIRPAYMENT_VERSION')) {
         return false;
     }
     
-    $invoice    = wpinv_get_invoice( $invoice_id );
-    if ( empty( $invoice ) ) {
+    $invoice = wpinv_get_invoice($invoice_id);
+    if (empty($invoice)) {
         return false;
     }
     
-    remove_action( 'geodir_payment_invoice_status_changed', 'wpinv_payment_status_changed', 11, 4 );
+    remove_action('geodir_payment_invoice_status_changed', 'wpinv_payment_status_changed', 11, 4);
     
-    $invoice_id = wpinv_wpi_to_gdp_id( $invoice_id );
-    $new_status = wpinv_wpi_to_gdp_status( $new_status );
+    $invoice_id = wpinv_wpi_to_gdp_id($invoice_id);
+    $new_status = wpinv_wpi_to_gdp_status($new_status);
     
-    geodir_update_invoice_status( $invoice_id, $new_status, $invoice->is_recurring() );
+    geodir_update_invoice_status($invoice_id, $new_status, $invoice->is_recurring());
 }
-add_action( 'wpinv_update_status', 'wpinv_wpi_to_gdp_update_status', 999, 3 );
+add_action('wpinv_update_status', 'wpinv_wpi_to_gdp_update_status', 999, 3);
 
-function wpinv_gdp_to_wpi_delete_package( $gd_package_id ) {
-    $item = wpinv_get_item_by( 'package_id', $gd_package_id );
+function wpinv_gdp_to_wpi_delete_package($gd_package_id) {
+    $item = wpinv_get_item_by('package_id', $gd_package_id);
     
-    if ( !empty( $item ) ) {
-        wpinv_remove_item( $item, true );
+    if (!empty($item)) {
+        wpinv_remove_item($item, true);
     }
 }
-add_action( 'geodir_payment_post_delete_package', 'wpinv_gdp_to_wpi_delete_package', 10, 1 ) ;
+add_action('geodir_payment_post_delete_package', 'wpinv_gdp_to_wpi_delete_package', 10, 1);
 
-function wpinv_can_delete_package_item( $return, $post_id ) {
-    if ( $return && function_exists( 'geodir_get_package_info_by_id' ) && get_post_meta( $post_id, '_wpinv_type', true ) == 'package' && $package_id = get_post_meta( $post_id, '_wpinv_package_id', true ) ) {
-        $gd_package = geodir_get_package_info_by_id( $package_id, '' );
+function wpinv_can_delete_package_item($return, $post_id) {
+    if ($return && function_exists('geodir_get_package_info_by_id') && get_post_meta($post_id, '_wpinv_type', true) == 'package' && $package_id = get_post_meta($post_id, '_wpinv_package_id', true)) {
+        $gd_package = geodir_get_package_info_by_id($package_id, '');
         
-        if ( !empty( $gd_package ) ) {
+        if (!empty($gd_package)) {
             $return = false;
         }
     }
 
     return $return;
 }
-add_filter( 'wpinv_can_delete_item', 'wpinv_can_delete_package_item', 10, 2 );
+add_filter('wpinv_can_delete_item', 'wpinv_can_delete_package_item', 10, 2);
 
-function wpinv_package_item_classes( $classes, $class, $post_id ) {
+function wpinv_package_item_classes($classes, $class, $post_id) {
     global $typenow;
 
-    if ( $typenow == 'wpi_item' && in_array( 'wpi-gd-package', $classes ) ) {
-        if ( wpinv_item_in_use( $post_id ) ) {
+    if ($typenow == 'wpi_item' && in_array('wpi-gd-package', $classes)) {
+        if (wpinv_item_in_use($post_id)) {
             $classes[] = 'wpi-inuse-pkg';
-        } else if ( !( function_exists( 'geodir_get_package_info_by_id' ) && get_post_meta( $post_id, '_wpinv_type', true ) == 'package' && geodir_get_package_info_by_id( (int)get_post_meta( $post_id, '_wpinv_package_id', true ), '' ) ) ) {
+        } else if (!(function_exists('geodir_get_package_info_by_id') && get_post_meta($post_id, '_wpinv_type', true) == 'package' && geodir_get_package_info_by_id((int)get_post_meta($post_id, '_wpinv_package_id', true), ''))) {
             $classes[] = 'wpi-delete-pkg';
         }
     }
 
     return $classes;
 }
-add_filter( 'post_class', 'wpinv_package_item_classes', 10, 3 );
+add_filter('post_class', 'wpinv_package_item_classes', 10, 3);
 
-function wpinv_gdp_package_type_info( $post ) {
-    if ( wpinv_pm_active() ) {
-        ?><p class="wpi-m0"><?php _e( 'Package: GeoDirectory price packages items.', 'invoicing' );?></p>
+function wpinv_gdp_package_type_info($post) {
+    if (wpinv_pm_active()) {
+        ?><p class="wpi-m0"><?php _e('Package: GeoDirectory price packages items.', 'invoicing'); ?></p>
         <?php
     }
 }
-add_action( 'wpinv_item_info_metabox_after', 'wpinv_gdp_package_type_info', 10, 1 ) ;
+add_action('wpinv_item_info_metabox_after', 'wpinv_gdp_package_type_info', 10, 1);
 
-function wpinv_gdp_to_gdi_set_zero_tax( $is_taxable, $item_id, $country , $state ) {
+function wpinv_gdp_to_gdi_set_zero_tax($is_taxable, $item_id, $country, $state) {
     global $wpi_zero_tax;
 
-    if ( $wpi_zero_tax ) {
+    if ($wpi_zero_tax) {
         $is_taxable = false;
     }
 
     return $is_taxable;
 }
-add_action( 'wpinv_item_is_taxable', 'wpinv_gdp_to_gdi_set_zero_tax', 10, 4 ) ;
+add_action('wpinv_item_is_taxable', 'wpinv_gdp_to_gdi_set_zero_tax', 10, 4);
 
 function wpinv_tool_merge_fix_taxes() {
     global $wpdb;
     
 	$sql = "SELECT DISTINCT p.ID FROM `" . $wpdb->posts . "` AS p LEFT JOIN " . $wpdb->postmeta . " AS pm ON pm.post_id = p.ID WHERE p.post_type = 'wpi_item' AND pm.meta_key = '_wpinv_type' AND pm.meta_value = 'package'";
-	$items = $wpdb->get_results( $sql );
+	$items = $wpdb->get_results($sql);
 	
-	if ( !empty( $items ) ) {
-		foreach ( $items as $item ) {
-			if ( get_post_meta( $item->ID, '_wpinv_vat_class', true ) == '_exempt' ) {
-				update_post_meta( $item->ID, '_wpinv_vat_class', '_standard' );
+	if (!empty($items)) {
+		foreach ($items as $item) {
+			if (get_post_meta($item->ID, '_wpinv_vat_class', true) == '_exempt') {
+				update_post_meta($item->ID, '_wpinv_vat_class', '_standard');
 			}
 		}
 	}
 		
     $sql = "SELECT `p`.`ID`, gdi.id AS gdp_id FROM `" . INVOICE_TABLE . "` AS gdi LEFT JOIN `" . $wpdb->posts . "` AS p ON `p`.`ID` = `gdi`.`invoice_id` AND `p`.`post_type` = 'wpi_invoice' WHERE `p`.`ID` IS NOT NULL AND p.post_status NOT IN( 'publish', 'complete', 'processing', 'renewal' ) ORDER BY `gdi`.`id` ASC";
-    $items = $wpdb->get_results( $sql );
+    $items = $wpdb->get_results($sql);
 	
-	if ( !empty( $items ) ) {
+	if (!empty($items)) {
 		$success = false;
-        $message = __( 'Taxes fixed for non-paid merged GD invoices.', 'invoicing' );
+        $message = __('Taxes fixed for non-paid merged GD invoices.', 'invoicing');
 		
 		global $wpi_userID, $wpinv_ip_address_country, $wpi_tax_rates;
 		
-		foreach ( $items as $item ) {
+		foreach ($items as $item) {
 			$wpi_tax_rates = NULL;               
 			$data = wpinv_get_invoice($item->ID);
 
-			if ( empty( $data ) ) {
+			if (empty($data)) {
 				continue;
 			}
 			
@@ -1009,51 +1009,51 @@ 
 			
 			$data_session                   = array();
 			$data_session['invoice_id']     = $data->ID;
-			$data_session['cart_discounts'] = $data->get_discounts( true );
+			$data_session['cart_discounts'] = $data->get_discounts(true);
 			
-			wpinv_set_checkout_session( $data_session );
+			wpinv_set_checkout_session($data_session);
 			
 			$wpi_userID         = (int)$data->get_user_id();
 			$_POST['country']   = !empty($data->country) ? $data->country : wpinv_get_default_country();
 				
-			$data->country      = sanitize_text_field( $_POST['country'] );
-			$data->set( 'country', sanitize_text_field( $_POST['country'] ) );
+			$data->country      = sanitize_text_field($_POST['country']);
+			$data->set('country', sanitize_text_field($_POST['country']));
 			
 			$wpinv_ip_address_country = $data->country;
 			
 			$data->recalculate_totals(true);
 			
-			wpinv_set_checkout_session( $checkout_session );
+			wpinv_set_checkout_session($checkout_session);
 			
 			$update_data = array();
 			$update_data['tax_amount'] = $data->get_tax();
 			$update_data['paied_amount'] = $data->get_total();
 			$update_data['invoice_id'] = $data->ID;
 			
-			$wpdb->update( INVOICE_TABLE, $update_data, array( 'id' => $item->gdp_id ) );
+			$wpdb->update(INVOICE_TABLE, $update_data, array('id' => $item->gdp_id));
 		}
 	} else {
         $success = false;
-        $message = __( 'No invoices found to fix taxes!', 'invoicing' );
+        $message = __('No invoices found to fix taxes!', 'invoicing');
     }
 	
 	$response = array();
     $response['success'] = $success;
     $response['data']['message'] = $message;
-    wp_send_json( $response );
+    wp_send_json($response);
 }
-add_action( 'wpinv_tool_merge_fix_taxes', 'wpinv_tool_merge_fix_taxes' );
-remove_action( 'geodir_before_detail_fields' , 'geodir_build_coupon', 2 );
+add_action('wpinv_tool_merge_fix_taxes', 'wpinv_tool_merge_fix_taxes');
+remove_action('geodir_before_detail_fields', 'geodir_build_coupon', 2);
 
-function wpinv_wpi_to_gdp_handle_subscription_cancel( $invoice_id, $invoice ) {
-    if ( wpinv_pm_active() && !empty( $invoice ) && $invoice->is_recurring() ) {
-        if ( $invoice->is_renewal() ) {
+function wpinv_wpi_to_gdp_handle_subscription_cancel($invoice_id, $invoice) {
+    if (wpinv_pm_active() && !empty($invoice) && $invoice->is_recurring()) {
+        if ($invoice->is_renewal()) {
             $invoice = $invoice->get_parent_payment();
         }
         
-        if ( !empty( $invoice ) ) {
-            wpinv_wpi_to_gdp_update_status( $invoice->ID, 'cancelled', $invoice->get_status() );
+        if (!empty($invoice)) {
+            wpinv_wpi_to_gdp_update_status($invoice->ID, 'cancelled', $invoice->get_status());
         }
     }
 }
-add_action( 'wpinv_subscription_cancelled', 'wpinv_wpi_to_gdp_handle_subscription_cancel', 10, 2 );
\ No newline at end of file
+add_action('wpinv_subscription_cancelled', 'wpinv_wpi_to_gdp_handle_subscription_cancel', 10, 2);
\ No newline at end of file

includes/class-wpinv-shortcodes.php

Spacing +13 added lines, -13 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit; // Exit if accessed directly
 }
 
@@ -14,11 +14,11 @@ 
             'wpinv_receipt'  => __CLASS__ . '::receipt',
         );
 
-        foreach ( $shortcodes as $shortcode => $function ) {
-            add_shortcode( apply_filters( "{$shortcode}_shortcode_tag", $shortcode ), $function );
+        foreach ($shortcodes as $shortcode => $function) {
+            add_shortcode(apply_filters("{$shortcode}_shortcode_tag", $shortcode), $function);
         }
         
-        add_shortcode( 'wpinv_messages', __CLASS__ . '::messages' );
+        add_shortcode('wpinv_messages', __CLASS__ . '::messages');
     }
 
     public static function shortcode_wrapper(
@@ -32,24 +32,24 @@ 
     ) {
         ob_start();
 
-        echo empty( $wrapper['before'] ) ? '<div class="' . esc_attr( $wrapper['class'] ) . '">' : $wrapper['before'];
-        call_user_func( $function, $atts );
-        echo empty( $wrapper['after'] ) ? '</div>' : $wrapper['after'];
+        echo empty($wrapper['before']) ? '<div class="' . esc_attr($wrapper['class']) . '">' : $wrapper['before'];
+        call_user_func($function, $atts);
+        echo empty($wrapper['after']) ? '</div>' : $wrapper['after'];
 
         return ob_get_clean();
     }
 
-    public static function checkout( $atts = array(), $content = null ) {
-        return wpinv_checkout_form( $atts, $content );
+    public static function checkout($atts = array(), $content = null) {
+        return wpinv_checkout_form($atts, $content);
     }
 
-    public static function messages( $atts, $content = null ) {
+    public static function messages($atts, $content = null) {
         ob_start();
         wpinv_print_errors();
         return '<div class="wpinv">' . ob_get_clean() . '</div>';
     }
     
-    public static function history( $atts, $content = null ) {
+    public static function history($atts, $content = null) {
         ob_start();
         
         wpinv_user_invoices();
@@ -57,7 +57,7 @@ 
         return ob_get_clean();
     }
     
-    public static function receipt( $atts, $content = null ) {
-        return wpinv_payment_receipt( $atts, $content );
+    public static function receipt($atts, $content = null) {
+        return wpinv_payment_receipt($atts, $content);
     }
 }

includes/admin/meta-boxes/class-mb-invoice-address.php

Spacing +48 added lines, -48 removed lines

@@ -1,34 +1,34 @@ 
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 class WPInv_Meta_Box_Billing_Details {
-    public static function output( $post ) {
+    public static function output($post) {
         global $user_ID;
-        $post_id    = !empty( $post->ID ) ? $post->ID : 0;
-        $invoice    = new WPInv_Invoice( $post_id );
+        $post_id    = !empty($post->ID) ? $post->ID : 0;
+        $invoice    = new WPInv_Invoice($post_id);
 ?>
 <div class="gdmbx2-wrap form-table">
     <div id="gdmbx2-metabox-wpinv_address" class="gdmbx2-metabox gdmbx-field-list wpinv-address gdmbx-row">
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-user-id table-layout">
             <div class="gdmbx-th">
-                <label for="post_author_override"><?php _e( 'Customer', 'invoicing' );?></label>
+                <label for="post_author_override"><?php _e('Customer', 'invoicing'); ?></label>
             </div>
             <div class="gdmbx-td gdmbx-customer-div">
-            <?php wpinv_dropdown_users( array(
+            <?php wpinv_dropdown_users(array(
                             'name' => 'post_author_override',
                             'selected' => empty($post->ID) ? $user_ID : $post->post_author,
                             'include_selected' => true,
                             'show' => 'user_email',
                             'orderby' => 'user_email',
                             'class' => 'gdmbx2-text-large'
-                        ) ); ?>
+                        )); ?>
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-email table-layout" style="display:none">
-            <div class="gdmbx-th"><label for="wpinv_email"><?php _e( 'Email', 'invoicing' );?> <span class="required">*</span></label>
+            <div class="gdmbx-th"><label for="wpinv_email"><?php _e('Email', 'invoicing'); ?> <span class="required">*</span></label>
             </div>
             <div class="gdmbx-td">
                 <input type="hidden" id="wpinv_new_user" name="wpinv_new_user" value="" />
@@ -36,56 +36,56 @@ 
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-btns table-layout">
-            <div class="gdmbx-th"><label><?php _e( 'Actions', 'invoicing' );?></label>
+            <div class="gdmbx-th"><label><?php _e('Actions', 'invoicing'); ?></label>
             </div>
             <div class="gdmbx-td">
-                <a id="wpinv-fill-user-details" class="button button-small button-secondary" title="<?php esc_attr_e( 'Fill User Details', 'invoicing' );?>" href="javascript:void(0)"><i aria-hidden="true" class="fa fa-refresh"></i><?php _e( 'Fill User Details', 'invoicing' );?></a>
-                <a class="wpinv-new-user button button-small button-secondary" href="javascript:void(0)"><i aria-hidden="true" class="fa fa-plus"></i><?php _e( 'Add New User', 'invoicing' );?></a>
-                <a style="display:none" class="wpinv-new-cancel button button-small button-secondary" href="javascript:void(0)"><i aria-hidden="true" class="fa fa-close"></i><?php _e( 'Cancel', 'invoicing' );?> </a>
+                <a id="wpinv-fill-user-details" class="button button-small button-secondary" title="<?php esc_attr_e('Fill User Details', 'invoicing'); ?>" href="javascript:void(0)"><i aria-hidden="true" class="fa fa-refresh"></i><?php _e('Fill User Details', 'invoicing'); ?></a>
+                <a class="wpinv-new-user button button-small button-secondary" href="javascript:void(0)"><i aria-hidden="true" class="fa fa-plus"></i><?php _e('Add New User', 'invoicing'); ?></a>
+                <a style="display:none" class="wpinv-new-cancel button button-small button-secondary" href="javascript:void(0)"><i aria-hidden="true" class="fa fa-close"></i><?php _e('Cancel', 'invoicing'); ?> </a>
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-first-name table-layout">
-            <div class="gdmbx-th"><label for="wpinv_first_name"><?php _e( 'First Name', 'invoicing' );?> <span class="required">*</span></label></div>
+            <div class="gdmbx-th"><label for="wpinv_first_name"><?php _e('First Name', 'invoicing'); ?> <span class="required">*</span></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" name="wpinv_first_name" id="wpinv_first_name" value="<?php echo esc_attr( $invoice->first_name );?>" required="required" />
+                <input type="text" class="gdmbx2-text-large" name="wpinv_first_name" id="wpinv_first_name" value="<?php echo esc_attr($invoice->first_name); ?>" required="required" />
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-last-name table-layout">
-            <div class="gdmbx-th"><label for="wpinv_last_name"><?php _e( 'Last Name', 'invoicing' );?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_last_name"><?php _e('Last Name', 'invoicing'); ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" name="wpinv_last_name" id="wpinv_last_name" value="<?php echo esc_attr( $invoice->last_name );?>" />
+                <input type="text" class="gdmbx2-text-large" name="wpinv_last_name" id="wpinv_last_name" value="<?php echo esc_attr($invoice->last_name); ?>" />
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-company table-layout">
-            <div class="gdmbx-th"><label for="wpinv_company"><?php _e( 'Company', 'invoicing' );?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_company"><?php _e('Company', 'invoicing'); ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" name="wpinv_company" id="wpinv_company" value="<?php echo esc_attr( $invoice->company );?>" />
+                <input type="text" class="gdmbx2-text-large" name="wpinv_company" id="wpinv_company" value="<?php echo esc_attr($invoice->company); ?>" />
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-vat-number table-layout">
-            <div class="gdmbx-th"><label for="wpinv_vat_number"><?php _e( 'Vat Number', 'invoicing' );?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_vat_number"><?php _e('Vat Number', 'invoicing'); ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" name="wpinv_vat_number" id="wpinv_vat_number" value="<?php echo esc_attr( $invoice->vat_number );?>" />
+                <input type="text" class="gdmbx2-text-large" name="wpinv_vat_number" id="wpinv_vat_number" value="<?php echo esc_attr($invoice->vat_number); ?>" />
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-address table-layout">
-            <div class="gdmbx-th"><label for="wpinv_address"><?php _e( 'Address', 'invoicing' );?> <span class="required">*</span></label></div>
+            <div class="gdmbx-th"><label for="wpinv_address"><?php _e('Address', 'invoicing'); ?> <span class="required">*</span></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" name="wpinv_address" id="wpinv_address" value="<?php echo esc_attr( $invoice->address );?>" required="required" />
+                <input type="text" class="gdmbx2-text-large" name="wpinv_address" id="wpinv_address" value="<?php echo esc_attr($invoice->address); ?>" required="required" />
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-city table-layout">
-            <div class="gdmbx-th"><label for="wpinv_city"><?php _e( 'City', 'invoicing' );?> <span class="required">*</span></label></div>
+            <div class="gdmbx-th"><label for="wpinv_city"><?php _e('City', 'invoicing'); ?> <span class="required">*</span></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" name="wpinv_city" id="wpinv_city" value="<?php echo esc_attr( $invoice->city );?>" required="required" />
+                <input type="text" class="gdmbx2-text-large" name="wpinv_city" id="wpinv_city" value="<?php echo esc_attr($invoice->city); ?>" required="required" />
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-select gdmbx-wpinv-country table-layout">
-            <div class="gdmbx-th"><label for="wpinv_country"><?php _e( 'Country', 'invoicing' );?> <span class="required">*</span> <span class="wpi-loader"><i class="fa fa-refresh fa-spin"></i></span></label></div>
+            <div class="gdmbx-th"><label for="wpinv_country"><?php _e('Country', 'invoicing'); ?> <span class="required">*</span> <span class="wpi-loader"><i class="fa fa-refresh fa-spin"></i></span></label></div>
             <div class="gdmbx-td">
                 <?php
-                echo wpinv_html_select( array(
-                    'options'          => array_merge( array( '' => __( 'Choose a country', 'invoicing' ) ), wpinv_get_country_list() ),
+                echo wpinv_html_select(array(
+                    'options'          => array_merge(array('' => __('Choose a country', 'invoicing')), wpinv_get_country_list()),
                     'name'             => 'wpinv_country',
                     'id'               => 'wpinv_country',
                     'selected'         => $invoice->country,
@@ -93,20 +93,20 @@ 
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-large',
                     'chosen'           => false,
-                    'placeholder'      => __( 'Choose a country', 'invoicing' ),
+                    'placeholder'      => __('Choose a country', 'invoicing'),
                     'required'         => true,
-                ) );
+                ));
                 ?>
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-state table-layout">
-            <div class="gdmbx-th"><label for="wpinv_state"><?php _e( 'State', 'invoicing' );?> <span class="required">*</span></label></div>
+            <div class="gdmbx-th"><label for="wpinv_state"><?php _e('State', 'invoicing'); ?> <span class="required">*</span></label></div>
             <div class="gdmbx-td">
                 <?php
-                $states = wpinv_get_country_states( $invoice->country );
-                if( !empty( $states ) ) {
-                    echo wpinv_html_select( array(
-                        'options'          => array_merge( array( '' => __( 'Choose a state', 'invoicing' ) ), $states ),
+                $states = wpinv_get_country_states($invoice->country);
+                if (!empty($states)) {
+                    echo wpinv_html_select(array(
+                        'options'          => array_merge(array('' => __('Choose a state', 'invoicing')), $states),
                         'name'             => 'wpinv_state',
                         'id'               => 'wpinv_state',
                         'selected'         => $invoice->state,
@@ -114,44 +114,44 @@ 
                         'show_option_none' => false,
                         'class'            => 'gdmbx2-text-large',
                         'chosen'           => false,
-                        'placeholder'      => __( 'Choose a state', 'invoicing' ),
+                        'placeholder'      => __('Choose a state', 'invoicing'),
                         'required'         => true,
-                    ) );
+                    ));
                 } else {
-                    echo wpinv_html_text( array(
+                    echo wpinv_html_text(array(
                         'name'  => 'wpinv_state',
-                        'value' => ! empty( $invoice->state ) ? $invoice->state : '',
+                        'value' => !empty($invoice->state) ? $invoice->state : '',
                         'id'    => 'wpinv_state',
                         'class' => 'gdmbx2-text-large',
                         'required' => true,
-                    ) );
+                    ));
                 }
                 ?>
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-zip table-layout">
-            <div class="gdmbx-th"><label for="wpinv_zip"><?php _e( 'Zipcode', 'invoicing' );?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_zip"><?php _e('Zipcode', 'invoicing'); ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" name="wpinv_zip" id="wpinv_zip" value="<?php echo esc_attr( $invoice->zip );?>" />
+                <input type="text" class="gdmbx2-text-large" name="wpinv_zip" id="wpinv_zip" value="<?php echo esc_attr($invoice->zip); ?>" />
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-phone table-layout">
-            <div class="gdmbx-th"><label for="wpinv_phone"><?php _e( 'Phone', 'invoicing' );?> <?php if ( wpinv_get_option( 'phone_mandatory' ) ) { echo '<span class="required">*</span>'; } ?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_phone"><?php _e('Phone', 'invoicing'); ?> <?php if (wpinv_get_option('phone_mandatory')) { echo '<span class="required">*</span>'; } ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" name="wpinv_phone" id="wpinv_phone" value="<?php echo esc_attr( $invoice->phone );?>" <?php if ( wpinv_get_option( 'phone_mandatory' ) ) { echo 'required="required"'; } ?> />
+                <input type="text" class="gdmbx2-text-large" name="wpinv_phone" id="wpinv_phone" value="<?php echo esc_attr($invoice->phone); ?>" <?php if (wpinv_get_option('phone_mandatory')) { echo 'required="required"'; } ?> />
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-ip table-layout">
-            <div class="gdmbx-th"><label for="wpinv_ip"><?php _e( 'IP Address', 'invoicing' );?><?php if ($invoice->ip) { ?>
-                &nbsp;&nbsp;<a href="<?php echo admin_url( 'admin-ajax.php?action=wpinv_ip_geolocation&ip=' . $invoice->ip ); ?>" title="<?php esc_attr_e( 'View IP information', 'invoicing' );?>" target="_blank"><i class="fa fa-external-link" aria-hidden="true"></i></a>
+            <div class="gdmbx-th"><label for="wpinv_ip"><?php _e('IP Address', 'invoicing'); ?><?php if ($invoice->ip) { ?>
+                &nbsp;&nbsp;<a href="<?php echo admin_url('admin-ajax.php?action=wpinv_ip_geolocation&ip=' . $invoice->ip); ?>" title="<?php esc_attr_e('View IP information', 'invoicing'); ?>" target="_blank"><i class="fa fa-external-link" aria-hidden="true"></i></a>
                 <?php } ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" class="gdmbx2-text-large" value="<?php echo esc_attr( $invoice->ip );?>" readonly />
+                <input type="text" class="gdmbx2-text-large" value="<?php echo esc_attr($invoice->ip); ?>" readonly />
             </div>
         </div>
     </div>
 </div>
-<?php wp_nonce_field( 'wpinv_save_invoice', 'wpinv_save_invoice' ) ;?>
+<?php wp_nonce_field('wpinv_save_invoice', 'wpinv_save_invoice'); ?>
 <?php
     }
 }

includes/admin/meta-boxes/class-mb-invoice-details.php

Spacing +84 added lines, -84 removed lines

@@ -1,153 +1,153 @@ 
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 class WPInv_Meta_Box_Details {
-    public static function output( $post ) {
+    public static function output($post) {
         $currency_symbol    = wpinv_currency_symbol();
         $statuses           = wpinv_get_invoice_statuses();
         
-        $post_id            = !empty( $post->ID ) ? $post->ID : 0;
-        $invoice            = new WPInv_Invoice( $post_id );
+        $post_id            = !empty($post->ID) ? $post->ID : 0;
+        $invoice            = new WPInv_Invoice($post_id);
         
-        $status             = $invoice->get_status( false ); // Current status    
+        $status             = $invoice->get_status(false); // Current status    
         $discount           = $invoice->get_discount();
         $discount_code      = $discount > 0 ? $invoice->get_discount_code() : '';
         $invoice_number     = $invoice->get_number();
         
         $date_created       = $invoice->get_created_date();
-        $datetime_created   = strtotime( $date_created );
-        $date_created       = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n( get_option( 'date_format' ) . ' ' . get_option( 'time_format' ), $datetime_created ) : '';
+        $datetime_created   = strtotime($date_created);
+        $date_created       = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? date_i18n(get_option('date_format') . ' ' . get_option('time_format'), $datetime_created) : '';
         $date_completed     = $invoice->get_completed_date();
-        $date_completed     = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? date_i18n( get_option( 'date_format' ) . ' ' . get_option( 'time_format' ), strtotime( $date_completed ) ) : 'n/a';
+        $date_completed     = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? date_i18n(get_option('date_format') . ' ' . get_option('time_format'), strtotime($date_completed)) : 'n/a';
         ?>
 <div class="gdmbx2-wrap form-table">
     <div class="gdmbx2-metabox gdmbx-field-list" id="gdmbx2-metabox-wpinv_details">
         <div class="gdmbx-row gdmbx-type-select gdmbx2-id-wpinv-date-created">
-            <div class="gdmbx-th"><label><?php _e( 'Date Created:', 'invoicing' );?></label></div>
-            <div class="gdmbx-td"><?php echo $date_created;?></div>
+            <div class="gdmbx-th"><label><?php _e('Date Created:', 'invoicing'); ?></label></div>
+            <div class="gdmbx-td"><?php echo $date_created; ?></div>
         </div>
-        <?php if ( wpinv_get_option( 'overdue_active' ) && ( $invoice->needs_payment() || $invoice->has_status( array( 'auto-draft' ) ) ) ) { ?>
+        <?php if (wpinv_get_option('overdue_active') && ($invoice->needs_payment() || $invoice->has_status(array('auto-draft')))) { ?>
         <div class="gdmbx-row gdmbx-type-select gdmbx2-id-wpinv-date-overdue">
-            <div class="gdmbx-th"><label for="wpinv_due_date"><?php _e( 'Due Date:', 'invoicing' );?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_due_date"><?php _e('Due Date:', 'invoicing'); ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" placeholder="<?php esc_attr_e( 'Y-m-d', 'invoicing' );?>" value="<?php echo esc_attr( $invoice->get_due_date() );?>" id="wpinv_due_date" name="wpinv_due_date" class="regular-text wpiDatepicker" data-minDate="<?php echo esc_attr( date_i18n( 'Y-m-d', $datetime_created ) );?>" data-dateFormat="yy-mm-dd">
+                <input type="text" placeholder="<?php esc_attr_e('Y-m-d', 'invoicing'); ?>" value="<?php echo esc_attr($invoice->get_due_date()); ?>" id="wpinv_due_date" name="wpinv_due_date" class="regular-text wpiDatepicker" data-minDate="<?php echo esc_attr(date_i18n('Y-m-d', $datetime_created)); ?>" data-dateFormat="yy-mm-dd">
             </div>
         </div>
         <?php } ?>
-        <?php if ( $date_completed && $date_completed != 'n/a' ) { ?>
+        <?php if ($date_completed && $date_completed != 'n/a') { ?>
         <div class="gdmbx-row gdmbx-type-select gdmbx2-id-wpinv-date-completed">
-            <div class="gdmbx-th"><label><?php _e( 'Payment Date:', 'invoicing' );?></label></div>
-            <div class="gdmbx-td"><?php echo $date_completed;?></div>
+            <div class="gdmbx-th"><label><?php _e('Payment Date:', 'invoicing'); ?></label></div>
+            <div class="gdmbx-td"><?php echo $date_completed; ?></div>
         </div>
         <?php } ?>
         <div class="gdmbx-row gdmbx-type-select gdmbx2-id-wpinv-status">
-            <div class="gdmbx-th"><label for="wpinv_status"><?php _e( 'Invoice Status:', 'invoicing' );?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_status"><?php _e('Invoice Status:', 'invoicing'); ?></label></div>
             <div class="gdmbx-td">
                 <select required="required" id="wpinv_status" name="wpinv_status" class="gdmbx2_select">
-                    <?php foreach ( $statuses as $value => $label ) { ?>
-                    <option value="<?php echo $value;?>" <?php selected( $status, $value );?>><?php echo $label;?></option>
+                    <?php foreach ($statuses as $value => $label) { ?>
+                    <option value="<?php echo $value; ?>" <?php selected($status, $value); ?>><?php echo $label; ?></option>
                     <?php } ?>
                 </select>
             </div>
         </div>
         <div class="gdmbx-row gdmbx-type-text gdmbx2-id-wpinv-number table-layout">
-            <div class="gdmbx-th"><label for="wpinv_number"><?php _e( 'Invoice Number:', 'invoicing' );?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_number"><?php _e('Invoice Number:', 'invoicing'); ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" placeholder="<?php echo esc_attr( wpinv_format_invoice_number( 1 ) ); ?>" value="<?php echo esc_attr( $invoice_number );?>" id="wpinv_number" name="wpinv_number" class="regular-text">
+                <input type="text" placeholder="<?php echo esc_attr(wpinv_format_invoice_number(1)); ?>" value="<?php echo esc_attr($invoice_number); ?>" id="wpinv_number" name="wpinv_number" class="regular-text">
             </div>
         </div>
-        <?php do_action( 'wpinv_meta_box_details_inner', $post_id ); ?>
-        <?php if ( !( $is_paid = $invoice->is_paid() ) || $discount_code ) { ?>
+        <?php do_action('wpinv_meta_box_details_inner', $post_id); ?>
+        <?php if (!($is_paid = $invoice->is_paid()) || $discount_code) { ?>
         <div class="gdmbx-row gdmbx-type-text gdmbx2-id-wpinv-discount-code table-layout">
-            <div class="gdmbx-th"><label for="wpinv_discount_code"><?php _e( 'Discount Code:', 'invoicing' );?></label></div>
+            <div class="gdmbx-th"><label for="wpinv_discount_code"><?php _e('Discount Code:', 'invoicing'); ?></label></div>
             <div class="gdmbx-td">
-                <input type="text" value="<?php echo esc_attr( $discount_code ); ?>" id="wpinv_discount" class="medium-text" <?php echo ( $discount_code ? 'readonly' : '' ); ?> /><?php if ( !$is_paid ) { ?><input value="<?php echo esc_attr_e( 'Apply', 'invoicing' ); ?>" class="button button-small button-primary <?php echo ( $discount_code ? 'wpi-hide' : 'wpi-inlineb' ); ?>" id="wpinv-apply-code" type="button" /><input value="<?php echo esc_attr_e( 'Remove', 'invoicing' ); ?>" class="button button-small button-primary <?php echo ( $discount_code ? 'wpi-inlineb' : 'wpi-hide' ); ?>" id="wpinv-remove-code" type="button" /><?php } ?>
+                <input type="text" value="<?php echo esc_attr($discount_code); ?>" id="wpinv_discount" class="medium-text" <?php echo ($discount_code ? 'readonly' : ''); ?> /><?php if (!$is_paid) { ?><input value="<?php echo esc_attr_e('Apply', 'invoicing'); ?>" class="button button-small button-primary <?php echo ($discount_code ? 'wpi-hide' : 'wpi-inlineb'); ?>" id="wpinv-apply-code" type="button" /><input value="<?php echo esc_attr_e('Remove', 'invoicing'); ?>" class="button button-small button-primary <?php echo ($discount_code ? 'wpi-inlineb' : 'wpi-hide'); ?>" id="wpinv-remove-code" type="button" /><?php } ?>
             </div>
         </div>
         <?php } ?>
     </div>
 </div>
 <div class="gdmbx-row gdmbx-type-text gdmbx-wpinv-save-send table-layout">
-    <p class="wpi-meta-row wpi-save-send"><label for="wpi_save_send"><?php _e( 'Send Invoice:', 'invoicing' ); ?></label>
+    <p class="wpi-meta-row wpi-save-send"><label for="wpi_save_send"><?php _e('Send Invoice:', 'invoicing'); ?></label>
         <select id="wpi_save_send" name="wpi_save_send">
-            <option value="1"><?php _e( 'Yes', 'invoicing' ); ?></option>
-            <option value="" selected="selected"><?php _e( 'No', 'invoicing' ); ?></option>
+            <option value="1"><?php _e('Yes', 'invoicing'); ?></option>
+            <option value="" selected="selected"><?php _e('No', 'invoicing'); ?></option>
         </select>
     </p>
-    <p class="wpi-meta-row wpi-send-info"><?php esc_attr_e( 'After save invoice this will send a copy of the invoice to the user&#8217;s email address.', 'invoicing' ); ?></p>
+    <p class="wpi-meta-row wpi-send-info"><?php esc_attr_e('After save invoice this will send a copy of the invoice to the user&#8217;s email address.', 'invoicing'); ?></p>
 </div>
-<?php wp_nonce_field( 'wpinv_details', 'wpinv_details_nonce' ) ;?>
+<?php wp_nonce_field('wpinv_details', 'wpinv_details_nonce'); ?>
         <?php
     }
     
-    public static function resend_invoice( $post ) {
+    public static function resend_invoice($post) {
         global $wpi_mb_invoice;
         
-        if ( empty( $wpi_mb_invoice ) ) {
+        if (empty($wpi_mb_invoice)) {
             return;
         }
         
-        do_action( 'wpinv_metabox_resend_invoice_before', $wpi_mb_invoice );
+        do_action('wpinv_metabox_resend_invoice_before', $wpi_mb_invoice);
         
-        if ( $email = $wpi_mb_invoice->get_email() ) {
-            $email_url      = add_query_arg( array( 'wpi_action' => 'send_invoice', 'invoice_id' => $post->ID ) );
-            $reminder_url   = add_query_arg( array( 'wpi_action' => 'send_reminder', 'invoice_id' => $post->ID ) );
+        if ($email = $wpi_mb_invoice->get_email()) {
+            $email_url      = add_query_arg(array('wpi_action' => 'send_invoice', 'invoice_id' => $post->ID));
+            $reminder_url   = add_query_arg(array('wpi_action' => 'send_reminder', 'invoice_id' => $post->ID));
         ?>
-        <p class="wpi-meta-row wpi-resend-info"><?php esc_attr_e( 'This will send a copy of the invoice to the user&#8217;s email address.', 'invoicing' ); ?></p>
-        <p class="wpi-meta-row wpi-resend-email"><a title="<?php esc_attr_e( 'Send invoice to customer', 'invoicing' ); ?>" href="<?php echo esc_url( $email_url ); ?>" class="button button-secondary"><?php esc_attr_e( 'Resend Invoice', 'invoicing' ); ?></a></p>
-        <?php if ( wpinv_get_option( 'overdue_active' ) && $wpi_mb_invoice->needs_payment() && ( $due_date = $wpi_mb_invoice->get_due_date() ) ) { ?>
-        <p class="wpi-meta-row wpi-send-reminder"><a title="<?php esc_attr_e( 'Send overdue reminder notification to customer', 'invoicing' ); ?>" href="<?php echo esc_url( $reminder_url ); ?>" class="button button-secondary"><?php esc_attr_e( 'Send Reminder', 'invoicing' ); ?></a></p>
+        <p class="wpi-meta-row wpi-resend-info"><?php esc_attr_e('This will send a copy of the invoice to the user&#8217;s email address.', 'invoicing'); ?></p>
+        <p class="wpi-meta-row wpi-resend-email"><a title="<?php esc_attr_e('Send invoice to customer', 'invoicing'); ?>" href="<?php echo esc_url($email_url); ?>" class="button button-secondary"><?php esc_attr_e('Resend Invoice', 'invoicing'); ?></a></p>
+        <?php if (wpinv_get_option('overdue_active') && $wpi_mb_invoice->needs_payment() && ($due_date = $wpi_mb_invoice->get_due_date())) { ?>
+        <p class="wpi-meta-row wpi-send-reminder"><a title="<?php esc_attr_e('Send overdue reminder notification to customer', 'invoicing'); ?>" href="<?php echo esc_url($reminder_url); ?>" class="button button-secondary"><?php esc_attr_e('Send Reminder', 'invoicing'); ?></a></p>
         <?php } ?>
         <?php
         }
         
-        do_action( 'wpinv_metabox_resend_invoice_after', $wpi_mb_invoice );
+        do_action('wpinv_metabox_resend_invoice_after', $wpi_mb_invoice);
     }
     
-    public static function subscriptions( $post ) {
+    public static function subscriptions($post) {
         global $wpi_mb_invoice;
         
         $invoice = $wpi_mb_invoice;
         
-        if ( !empty( $invoice ) && $invoice->is_recurring() && $invoice->is_parent() ) {
+        if (!empty($invoice) && $invoice->is_recurring() && $invoice->is_parent()) {
             $payments       = $invoice->get_child_payments();
             
             $total_payments = (int)$invoice->get_total_payments();
             $subscription   = $invoice->get_subscription_data();
 
-            $billing_cycle  = wpinv_get_billing_cycle( $subscription['initial_amount'], $subscription['recurring_amount'], $subscription['period'], $subscription['interval'], $subscription['bill_times'], $subscription['trial_period'], $subscription['trial_interval'], $invoice->get_currency() );
-            $times_billed   = $total_payments . ' / ' . ( ( (int)$subscription['bill_times'] == 0 ) ? __( 'Until cancelled', 'invoicing' ) : $subscription['bill_times'] );
+            $billing_cycle  = wpinv_get_billing_cycle($subscription['initial_amount'], $subscription['recurring_amount'], $subscription['period'], $subscription['interval'], $subscription['bill_times'], $subscription['trial_period'], $subscription['trial_interval'], $invoice->get_currency());
+            $times_billed   = $total_payments . ' / ' . (((int)$subscription['bill_times'] == 0) ? __('Until cancelled', 'invoicing') : $subscription['bill_times']);
             $subscription_status = $invoice->get_subscription_status();
             ?>
-            <p class="wpi-meta-row wpi-sub-label"><?php _e( 'Recurring Payment', 'invoicing' );?></p>
-            <?php if ( $subscription_id = $invoice->get_subscription_id() ) { ?>
-            <p class="wpi-meta-row wpi-sub-id"><label><?php _e( 'Subscription ID:', 'invoicing' );?> </label><?php echo $subscription_id; ?></p>
+            <p class="wpi-meta-row wpi-sub-label"><?php _e('Recurring Payment', 'invoicing'); ?></p>
+            <?php if ($subscription_id = $invoice->get_subscription_id()) { ?>
+            <p class="wpi-meta-row wpi-sub-id"><label><?php _e('Subscription ID:', 'invoicing'); ?> </label><?php echo $subscription_id; ?></p>
             <?php } ?>
-            <p class="wpi-meta-row wpi-bill-cycle"><label><?php _e( 'Billing Cycle:', 'invoicing' );?> </label><?php echo $billing_cycle; ?></p>
-            <p class="wpi-meta-row wpi-billed-times"><label><?php _e( 'Times Billed:', 'invoicing' );?> </label><?php echo $times_billed; ?></p>
-            <?php if ( !empty( $payments ) || $invoice->is_paid() ) { ?>
-                <p class="wpi-meta-row wpi-start-date"><label><?php _e( 'Start Date:', 'invoicing' );?> </label><?php echo $invoice->get_subscription_start(); ?></p>
-                <p class="wpi-meta-row wpi-end-date"><label><?php _e( 'Expiration Date:', 'invoicing' );?> </label><?php echo $invoice->get_subscription_end(); ?></p>
-                <?php if ( $status_label = $invoice->get_subscription_status_label( $subscription_status ) ) { ?>
-                <p class="wpi-meta-row wpi-sub-status"><label><?php _e( 'Subscription Status:', 'invoicing' );?> </label><?php echo $status_label; ?></p>
+            <p class="wpi-meta-row wpi-bill-cycle"><label><?php _e('Billing Cycle:', 'invoicing'); ?> </label><?php echo $billing_cycle; ?></p>
+            <p class="wpi-meta-row wpi-billed-times"><label><?php _e('Times Billed:', 'invoicing'); ?> </label><?php echo $times_billed; ?></p>
+            <?php if (!empty($payments) || $invoice->is_paid()) { ?>
+                <p class="wpi-meta-row wpi-start-date"><label><?php _e('Start Date:', 'invoicing'); ?> </label><?php echo $invoice->get_subscription_start(); ?></p>
+                <p class="wpi-meta-row wpi-end-date"><label><?php _e('Expiration Date:', 'invoicing'); ?> </label><?php echo $invoice->get_subscription_end(); ?></p>
+                <?php if ($status_label = $invoice->get_subscription_status_label($subscription_status)) { ?>
+                <p class="wpi-meta-row wpi-sub-status"><label><?php _e('Subscription Status:', 'invoicing'); ?> </label><?php echo $status_label; ?></p>
                 <?php } ?>
-                <?php if ( $subscription_status == 'trialing' && $trial_end_date = $invoice->get_trial_end_date() ) { ?>
-                <p class="wpi-meta-row wpi-trial-date"><label><?php _e( 'Trial Until:', 'invoicing' );?> </label><?php echo $trial_end_date; ?></p>
+                <?php if ($subscription_status == 'trialing' && $trial_end_date = $invoice->get_trial_end_date()) { ?>
+                <p class="wpi-meta-row wpi-trial-date"><label><?php _e('Trial Until:', 'invoicing'); ?> </label><?php echo $trial_end_date; ?></p>
                 <?php } ?>
-                <?php if ( $cancelled_date = $invoice->get_cancelled_date() ) { ?>
-                <p class="wpi-meta-row wpi-cancel-date"><label><?php _e( 'Cancelled On:', 'invoicing' );?> </label><?php echo $cancelled_date; ?></p>
+                <?php if ($cancelled_date = $invoice->get_cancelled_date()) { ?>
+                <p class="wpi-meta-row wpi-cancel-date"><label><?php _e('Cancelled On:', 'invoicing'); ?> </label><?php echo $cancelled_date; ?></p>
                 <?php } ?>
-                <?php if ( !empty( $payments ) ) { ?>
-                <p><strong><?php _e( 'Renewal Payments:', 'invoicing' ); ?></strong></p>
+                <?php if (!empty($payments)) { ?>
+                <p><strong><?php _e('Renewal Payments:', 'invoicing'); ?></strong></p>
                 <ul id="wpi-sub-payments">
-                <?php foreach ( $payments as $invoice_id ) { ?>
+                <?php foreach ($payments as $invoice_id) { ?>
                     <li>
-                        <a href="<?php echo esc_url( get_edit_post_link( $invoice_id ) ); ?>"><?php echo wpinv_get_invoice_number( $invoice_id ); ?></a>&nbsp;&ndash;&nbsp;
-                        <span><?php echo wpinv_get_invoice_date( $invoice_id ); ?>&nbsp;&ndash;&nbsp;</span>
-                        <span><?php echo wpinv_payment_total( $invoice_id, true ); ?></span>
+                        <a href="<?php echo esc_url(get_edit_post_link($invoice_id)); ?>"><?php echo wpinv_get_invoice_number($invoice_id); ?></a>&nbsp;&ndash;&nbsp;
+                        <span><?php echo wpinv_get_invoice_date($invoice_id); ?>&nbsp;&ndash;&nbsp;</span>
+                        <span><?php echo wpinv_payment_total($invoice_id, true); ?></span>
                     </li>
                 <?php } ?>
                 </ul>
@@ -155,47 +155,47 @@ 
         }
     }
     
-    public static function renewals( $post ) {
+    public static function renewals($post) {
         global $wpi_mb_invoice;
         
-        if ( wpinv_is_subscription_payment( $wpi_mb_invoice ) ) {
-            $parent_url = get_edit_post_link( $wpi_mb_invoice->parent_invoice );
-            $parent_id  = wpinv_get_invoice_number( $wpi_mb_invoice->parent_invoice );
+        if (wpinv_is_subscription_payment($wpi_mb_invoice)) {
+            $parent_url = get_edit_post_link($wpi_mb_invoice->parent_invoice);
+            $parent_id  = wpinv_get_invoice_number($wpi_mb_invoice->parent_invoice);
         ?>
-        <p class="wpi-meta-row wpi-sub-id"><label><?php _e( 'Subscription ID:', 'invoicing' );?> </label><?php echo $wpi_mb_invoice->get_subscription_id(); ?></p>
-        <p class="wpi-meta-row wpi-parent-id"><label><?php _e( 'Parent Invoice:', 'invoicing' );?> </label><a href="<?php echo esc_url( $parent_url ); ?>"><?php echo $parent_id; ?></a></p>
+        <p class="wpi-meta-row wpi-sub-id"><label><?php _e('Subscription ID:', 'invoicing'); ?> </label><?php echo $wpi_mb_invoice->get_subscription_id(); ?></p>
+        <p class="wpi-meta-row wpi-parent-id"><label><?php _e('Parent Invoice:', 'invoicing'); ?> </label><a href="<?php echo esc_url($parent_url); ?>"><?php echo $parent_id; ?></a></p>
         <?php
         }
     }
     
-    public static function payment_meta( $post ) {
+    public static function payment_meta($post) {
         global $wpi_mb_invoice;
 
-        $set_dateway = empty( $wpi_mb_invoice->gateway ) ? true : false;
-        if ( !$set_dateway && !$wpi_mb_invoice->get_meta( '_wpinv_checkout', true ) && !$wpi_mb_invoice->is_paid() ) {
+        $set_dateway = empty($wpi_mb_invoice->gateway) ? true : false;
+        if (!$set_dateway && !$wpi_mb_invoice->get_meta('_wpinv_checkout', true) && !$wpi_mb_invoice->is_paid()) {
             $set_dateway = true;
         }
         
         ?>
         <p class="wpi-meta-row">
-        <?php if ( $set_dateway ) { $gateways = wpinv_get_enabled_payment_gateways( true ); ?>
-            <label for="wpinv_gateway"><?php _e( 'Gateway:', 'invoicing' ) ; ?></label>
+        <?php if ($set_dateway) { $gateways = wpinv_get_enabled_payment_gateways(true); ?>
+            <label for="wpinv_gateway"><?php _e('Gateway:', 'invoicing'); ?></label>
             <select required="required" id="wpinv_gateway" name="wpinv_gateway">
-                <?php foreach ( $gateways as $name => $gateway ) {
-                    if ( $wpi_mb_invoice->is_recurring() && !wpinv_gateway_support_subscription( $name ) ) {
+                <?php foreach ($gateways as $name => $gateway) {
+                    if ($wpi_mb_invoice->is_recurring() && !wpinv_gateway_support_subscription($name)) {
                         continue;
                     }
                     ?>
-                <option value="<?php echo $name;?>" <?php selected( $wpi_mb_invoice->gateway, $name );?>><?php echo !empty( $gateway['admin_label'] ) ? $gateway['admin_label'] : $gateway['checkout_label']; ?></option>
+                <option value="<?php echo $name; ?>" <?php selected($wpi_mb_invoice->gateway, $name); ?>><?php echo !empty($gateway['admin_label']) ? $gateway['admin_label'] : $gateway['checkout_label']; ?></option>
                 <?php } ?>
             </select>
         <?php } else { 
-            echo wp_sprintf( __( '<label>Gateway:</label> %s', 'invoicing' ), wpinv_get_gateway_checkout_label( $wpi_mb_invoice->gateway ) );
+            echo wp_sprintf(__('<label>Gateway:</label> %s', 'invoicing'), wpinv_get_gateway_checkout_label($wpi_mb_invoice->gateway));
         } ?>
         </p>
-        <?php if ( $wpi_mb_invoice->is_paid() ) { ?>
-        <p class="wpi-meta-row"><?php echo wp_sprintf( __( '<label>Key:</label> %s', 'invoicing' ), $wpi_mb_invoice->get_key() ); ?></p>
-        <p class="wpi-meta-row"><?php echo wp_sprintf( __( '<label>Transaction ID:</label> %s', 'invoicing' ), wpinv_payment_link_transaction_id( $wpi_mb_invoice ) ); ?></p>
+        <?php if ($wpi_mb_invoice->is_paid()) { ?>
+        <p class="wpi-meta-row"><?php echo wp_sprintf(__('<label>Key:</label> %s', 'invoicing'), $wpi_mb_invoice->get_key()); ?></p>
+        <p class="wpi-meta-row"><?php echo wp_sprintf(__('<label>Transaction ID:</label> %s', 'invoicing'), wpinv_payment_link_transaction_id($wpi_mb_invoice)); ?></p>
         <?php } ?>
         <?php
     }

includes/admin/meta-boxes/class-mb-invoice-notes.php

Spacing +12 added lines, -12 removed lines

@@ -1,39 +1,39 @@
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 class WPInv_Meta_Box_Notes {
-    public static function output( $post ) {
+    public static function output($post) {
         global $post;
 
-        $notes = wpinv_get_invoice_notes( $post->ID );
+        $notes = wpinv_get_invoice_notes($post->ID);
 
         echo '<ul class="invoice_notes">';
 
-        if ( $notes ) {
-            foreach( $notes as $note ) {
-                wpinv_get_invoice_note_line_item( $note );
+        if ($notes) {
+            foreach ($notes as $note) {
+                wpinv_get_invoice_note_line_item($note);
             }
 
         } else {
-            echo '<li>' . __( 'There are no notes yet.', 'invoicing' ) . '</li>';
+            echo '<li>' . __('There are no notes yet.', 'invoicing') . '</li>';
         }
 
         echo '</ul>';
         ?>
         <div class="add_note">
-            <h4><?php _e( 'Add note', 'invoicing' ); ?></h4>
+            <h4><?php _e('Add note', 'invoicing'); ?></h4>
             <p>
                 <textarea type="text" name="invoice_note" id="add_invoice_note" class="input-text" cols="20" rows="5"></textarea>
             </p>
             <p>
                 <select name="invoice_note_type" id="invoice_note_type">
-                    <option value=""><?php _e( 'Private note', 'invoicing' ); ?></option>
-                    <option value="customer"><?php _e( 'Note to customer', 'invoicing' ); ?></option>
+                    <option value=""><?php _e('Private note', 'invoicing'); ?></option>
+                    <option value="customer"><?php _e('Note to customer', 'invoicing'); ?></option>
                 </select>
-                <a href="#" class="add_note button"><?php _e( 'Add', 'invoicing' ); ?></a> <span class="description"><?php _e( 'Add a note for your reference, or add a customer note (the user will be notified).', 'invoicing' ); ?></span>
+                <a href="#" class="add_note button"><?php _e('Add', 'invoicing'); ?></a> <span class="description"><?php _e('Add a note for your reference, or add a customer note (the user will be notified).', 'invoicing'); ?></span>
             </p>
         </div>
         <?php

includes/admin/install.php

Spacing +49 added lines, -49 removed lines

@@ -1,22 +1,22 @@ 
 <?php
-register_activation_hook( WPINV_PLUGIN_FILE, 'wpinv_plugin_activation' );
-register_deactivation_hook( WPINV_PLUGIN_FILE, 'wpinv_plugin_deactivation' );
+register_activation_hook(WPINV_PLUGIN_FILE, 'wpinv_plugin_activation');
+register_deactivation_hook(WPINV_PLUGIN_FILE, 'wpinv_plugin_deactivation');
 
-function wpinv_plugin_activation( $network_wide = false ) {
-    set_transient( '_wpinv_activation_redirect', true, 30 );
-    wpinv_install( $network_wide );
+function wpinv_plugin_activation($network_wide = false) {
+    set_transient('_wpinv_activation_redirect', true, 30);
+    wpinv_install($network_wide);
 }
 
 function wpinv_plugin_deactivation() {
     // plugin deactivation stuff
 }
     
-function wpinv_install( $network_wide = false ) {
+function wpinv_install($network_wide = false) {
     global $wpdb;
 
-    if ( is_multisite() && $network_wide ) {
-        foreach ( $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs LIMIT 100" ) as $blog_id ) {
-            switch_to_blog( $blog_id );
+    if (is_multisite() && $network_wide) {
+        foreach ($wpdb->get_col("SELECT blog_id FROM $wpdb->blogs LIMIT 100") as $blog_id) {
+            switch_to_blog($blog_id);
             wpinv_run_install();
             restore_current_blog();
         }
@@ -32,75 +32,75 @@ 
     wpinv_register_post_types();
     
     // Clear the permalinks
-    flush_rewrite_rules( false );
+    flush_rewrite_rules(false);
     
     // Add Upgraded From Option
-    $current_version = get_option( 'wpinv_version' );
-    if ( $current_version ) {
-        update_option( 'wpinv_version_upgraded_from', $current_version );
+    $current_version = get_option('wpinv_version');
+    if ($current_version) {
+        update_option('wpinv_version_upgraded_from', $current_version);
     }
         
     // Pull options from WP, not GD Invoice's global
-    $current_options = get_option( 'wpinv_settings', array() );
+    $current_options = get_option('wpinv_settings', array());
     
     // Setup some default options
     $options = wpinv_create_pages();
     
     // Populate some default values
-    foreach( wpinv_get_registered_settings() as $tab => $sections ) {
-        foreach( $sections as $section => $settings) {
+    foreach (wpinv_get_registered_settings() as $tab => $sections) {
+        foreach ($sections as $section => $settings) {
             // Check for backwards compatibility
-            $tab_sections = wpinv_get_settings_tab_sections( $tab );
-            if( ! is_array( $tab_sections ) || ! array_key_exists( $section, $tab_sections ) ) {
+            $tab_sections = wpinv_get_settings_tab_sections($tab);
+            if (!is_array($tab_sections) || !array_key_exists($section, $tab_sections)) {
                 $section = 'main';
                 $settings = $sections;
             }
 
-            foreach ( $settings as $option ) {
-                if ( !empty( $option['id'] ) && !isset( $wpinv_options[ $option['id'] ] ) ) {
-                    if ( 'checkbox' == $option['type'] && !empty( $option['std'] ) ) {
-                        $options[ $option['id'] ] = '1';
-                    } else if ( !empty( $option['std'] ) ) {
-                        $options[ $option['id'] ] = $option['std'];
+            foreach ($settings as $option) {
+                if (!empty($option['id']) && !isset($wpinv_options[$option['id']])) {
+                    if ('checkbox' == $option['type'] && !empty($option['std'])) {
+                        $options[$option['id']] = '1';
+                    } else if (!empty($option['std'])) {
+                        $options[$option['id']] = $option['std'];
                     }
                 }
             }
         }
     }
     
-    $merged_options     = array_merge( $wpinv_options, $options );
+    $merged_options     = array_merge($wpinv_options, $options);
     $wpinv_options      = $merged_options;
     
-    update_option( 'wpinv_settings', $merged_options );
-    update_option( 'wpinv_version', WPINV_VERSION );
+    update_option('wpinv_settings', $merged_options);
+    update_option('wpinv_version', WPINV_VERSION);
     
     // Check for PHP Session support, and enable if available
     $wpi_session->use_php_sessions();
     
     // Add a temporary option to note that GD Invoice pages have been created
-    set_transient( '_wpinv_installed', $merged_options, 30 );
+    set_transient('_wpinv_installed', $merged_options, 30);
     
     // Bail if activating from network, or bulk
-    if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
+    if (is_network_admin() || isset($_GET['activate-multi'])) {
         return;
     }
     
     // Add the transient to redirect
-    set_transient( '_wpinv_activation_redirect', true, 30 );
+    set_transient('_wpinv_activation_redirect', true, 30);
 }
 
 /**
  * When a new Blog is created in multisite, see if Invoicing is network activated, and run the installer.
  *
  */
-function wpinv_new_blog_created( $blog_id, $user_id, $domain, $path, $site_id, $meta ) {
-    if ( is_plugin_active_for_network( plugin_basename( WPINV_PLUGIN_FILE ) ) ) {
-        switch_to_blog( $blog_id );
+function wpinv_new_blog_created($blog_id, $user_id, $domain, $path, $site_id, $meta) {
+    if (is_plugin_active_for_network(plugin_basename(WPINV_PLUGIN_FILE))) {
+        switch_to_blog($blog_id);
         wpinv_run_install();
         restore_current_blog();
     }
 }
-add_action( 'wpmu_new_blog', 'wpinv_new_blog_created', 10, 6 );
+add_action('wpmu_new_blog', 'wpinv_new_blog_created', 10, 6);
 
 /**
  * Post-installation.
@@ -108,23 +108,23 @@ 
  * Runs just after plugin installation and exposes the wpinv_after_install hook.
  */
 function wpinv_after_install() {
-    if ( ! is_admin() ) {
+    if (!is_admin()) {
         return;
     }
 
-    $wpinv_options      = get_transient( '_wpinv_installed' );
-    $wpinv_table_check  = get_option( '_wpinv_table_check', false );
+    $wpinv_options      = get_transient('_wpinv_installed');
+    $wpinv_table_check  = get_option('_wpinv_table_check', false);
 
-    if ( false === $wpinv_table_check || current_time( 'timestamp' ) > $wpinv_table_check ) {
-        update_option( '_wpinv_table_check', ( current_time( 'timestamp' ) + WEEK_IN_SECONDS ) );
+    if (false === $wpinv_table_check || current_time('timestamp') > $wpinv_table_check) {
+        update_option('_wpinv_table_check', (current_time('timestamp') + WEEK_IN_SECONDS));
     }
 
-    if ( false !== $wpinv_options ) {
+    if (false !== $wpinv_options) {
         // Delete the transient
-        delete_transient( '_wpinv_installed' );
+        delete_transient('_wpinv_installed');
     }
 }
-add_action( 'admin_init', 'wpinv_after_install' );
+add_action('admin_init', 'wpinv_after_install');
 
 function wpinv_create_pages() {
     global $wpinv_options;
@@ -132,11 +132,11 @@ 
     $options = array();
     
     // Checks if the purchase page option exists
-    if ( ! array_key_exists( 'checkout_page', $wpinv_options ) ) {
+    if (!array_key_exists('checkout_page', $wpinv_options)) {
         // Checkout Page
         $checkout = wp_insert_post(
             array(
-                'post_title'     => __( 'Checkout', 'invoicing' ),
+                'post_title'     => __('Checkout', 'invoicing'),
                 'post_content'   => '[wpinv_checkout]',
                 'post_status'    => 'publish',
                 'post_author'    => 1,
@@ -150,7 +150,7 @@ 
         // Invoice History (History) Page
         $history = wp_insert_post(
             array(
-                'post_title'     => __( 'Invoice History', 'invoicing' ),
+                'post_title'     => __('Invoice History', 'invoicing'),
                 'post_content'   => '[wpinv_history]',
                 'post_status'    => 'publish',
                 'post_author'    => 1,
@@ -164,8 +164,8 @@ 
         // Payment Confirmation (Success) Page
         $success = wp_insert_post(
             array(
-                'post_title'     => __( 'Payment Confirmation', 'invoicing' ),
-                'post_content'   => __( '[wpinv_receipt]', 'invoicing' ),
+                'post_title'     => __('Payment Confirmation', 'invoicing'),
+                'post_content'   => __('[wpinv_receipt]', 'invoicing'),
                 'post_status'    => 'publish',
                 'post_author'    => 1,
                 'post_parent'    => $checkout,
@@ -178,8 +178,8 @@ 
         // Failed Payment Page
         $failed = wp_insert_post(
             array(
-                'post_title'     => __( 'Transaction Failed', 'invoicing' ),
-                'post_content'   => __( 'Your transaction failed, please try again or contact site support.', 'invoicing' ),
+                'post_title'     => __('Transaction Failed', 'invoicing'),
+                'post_content'   => __('Your transaction failed, please try again or contact site support.', 'invoicing'),
                 'post_status'    => 'publish',
                 'post_author'    => 1,
                 'post_type'      => 'page',