@@ -1,6 +1,6 @@ discard block  | 
                                                    ||
| 1 | 1 | <?php  | 
                                                        
| 2 | 2 |  if ( ! defined( 'ABSPATH' ) ) { | 
                                                        
| 3 | - exit;  | 
                                                        |
| 3 | + exit;  | 
                                                        |
| 4 | 4 | }  | 
                                                        
| 5 | 5 | |
| 6 | 6 |  if ( !( $user_id = get_current_user_id() ) ) { | 
                                                        
@@ -30,7 +30,7 @@ discard block  | 
                                                    ||
| 30 | 30 | |
| 31 | 31 | <tbody>  | 
                                                        
| 32 | 32 |  			<?php foreach ( $user_invoices->invoices as $invoice ) { | 
                                                        
| 33 | - ?>  | 
                                                        |
| 33 | + ?>  | 
                                                        |
| 34 | 34 | <tr class="wpinv-item wpinv-item-<?php echo $invoice_status = $invoice->get_status(); ?>">  | 
                                                        
| 35 | 35 | <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>  | 
                                                        
| 36 | 36 | <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'] ); ?>">  | 
                                                        
@@ -53,31 +53,31 @@ discard block  | 
                                                    ||
| 53 | 53 | |
| 54 | 54 | <?php elseif ( 'invoice-actions' === $column_id ) : ?>  | 
                                                        
| 55 | 55 | <?php  | 
                                                        
| 56 | - $actions = array(  | 
                                                        |
| 57 | - 'pay' => array(  | 
                                                        |
| 58 | - 'url' => $invoice->get_checkout_payment_url(),  | 
                                                        |
| 59 | - 'name' => __( 'Pay Now', 'invoicing' ),  | 
                                                        |
| 56 | + $actions = array(  | 
                                                        |
| 57 | + 'pay' => array(  | 
                                                        |
| 58 | + 'url' => $invoice->get_checkout_payment_url(),  | 
                                                        |
| 59 | + 'name' => __( 'Pay Now', 'invoicing' ),  | 
                                                        |
| 60 | 60 | 'class' => 'btn-success'  | 
                                                        
| 61 | - ),  | 
                                                        |
| 61 | + ),  | 
                                                        |
| 62 | 62 | 'print' => array(  | 
                                                        
| 63 | - 'url' => $invoice->get_view_url(),  | 
                                                        |
| 64 | - 'name' => __( 'Print', 'invoicing' ),  | 
                                                        |
| 63 | + 'url' => $invoice->get_view_url(),  | 
                                                        |
| 64 | + 'name' => __( 'Print', 'invoicing' ),  | 
                                                        |
| 65 | 65 | 'class' => 'btn-primary',  | 
                                                        
| 66 | 66 | 'attrs' => 'target="_blank"'  | 
                                                        
| 67 | - )  | 
                                                        |
| 68 | - );  | 
                                                        |
| 67 | + )  | 
                                                        |
| 68 | + );  | 
                                                        |
| 69 | 69 | |
| 70 | -									if ( ! $invoice->needs_payment() ) { | 
                                                        |
| 71 | - unset( $actions['pay'] );  | 
                                                        |
| 72 | - }  | 
                                                        |
| 70 | +                                    if ( ! $invoice->needs_payment() ) { | 
                                                        |
| 71 | + unset( $actions['pay'] );  | 
                                                        |
| 72 | + }  | 
                                                        |
| 73 | 73 | |
| 74 | -									if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) { | 
                                                        |
| 75 | -										foreach ( $actions as $key => $action ) { | 
                                                        |
| 76 | - $class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';  | 
                                                        |
| 74 | +                                    if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) { | 
                                                        |
| 75 | +                                        foreach ( $actions as $key => $action ) { | 
                                                        |
| 76 | + $class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';  | 
                                                        |
| 77 | 77 | echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class( $key ) . '" ' . ( !empty($action['attrs']) ? $action['attrs'] : '' ) . '>' . $action['name'] . '</a>';  | 
                                                        
| 78 | - }  | 
                                                        |
| 79 | - }  | 
                                                        |
| 80 | - ?>  | 
                                                        |
| 78 | + }  | 
                                                        |
| 79 | + }  | 
                                                        |
| 80 | + ?>  | 
                                                        |
| 81 | 81 | <?php endif; ?>  | 
                                                        
| 82 | 82 | </td>  | 
                                                        
| 83 | 83 | <?php endforeach; ?>  | 
                                                        
@@ -91,7 +91,7 @@ discard block  | 
                                                    ||
| 91 | 91 | <?php if ( 1 < $user_invoices->max_num_pages ) : ?>  | 
                                                        
| 92 | 92 | <div class="invoicing-Pagination">  | 
                                                        
| 93 | 93 | <?php  | 
                                                        
| 94 | - $big = 999999;  | 
                                                        |
| 94 | + $big = 999999;  | 
                                                        |
| 95 | 95 | $wpinv_cpt = $_REQUEST['wpinv-cpt'];  | 
                                                        
| 96 | 96 | |
| 97 | 97 |              if (get_query_var('paged') && 'wpi_invoice' == $wpinv_cpt) | 
                                                        
@@ -101,16 +101,16 @@ discard block  | 
                                                    ||
| 101 | 101 | else  | 
                                                        
| 102 | 102 | $current_page = 1;  | 
                                                        
| 103 | 103 | |
| 104 | - echo paginate_links( array(  | 
                                                        |
| 105 | - 'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),  | 
                                                        |
| 106 | - 'format' => '?paged=%#%',  | 
                                                        |
| 107 | - 'current' => max( 1, $current_page ),  | 
                                                        |
| 108 | - 'total' => $user_invoices->max_num_pages,  | 
                                                        |
| 104 | + echo paginate_links( array(  | 
                                                        |
| 105 | + 'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),  | 
                                                        |
| 106 | + 'format' => '?paged=%#%',  | 
                                                        |
| 107 | + 'current' => max( 1, $current_page ),  | 
                                                        |
| 108 | + 'total' => $user_invoices->max_num_pages,  | 
                                                        |
| 109 | 109 | 'add_args' => array(  | 
                                                        
| 110 | 110 | 'wpinv-cpt' => 'wpi_invoice',  | 
                                                        
| 111 | 111 | )  | 
                                                        
| 112 | - ) );  | 
                                                        |
| 113 | - ?>  | 
                                                        |
| 112 | + ) );  | 
                                                        |
| 113 | + ?>  | 
                                                        |
| 114 | 114 | </div>  | 
                                                        
| 115 | 115 | <?php endif; ?>  | 
                                                        
| 116 | 116 | |
@@ -1,80 +1,80 @@ discard block  | 
                                                    ||
| 1 | 1 | <?php  | 
                                                        
| 2 | -if ( ! defined( 'ABSPATH' ) ) { | 
                                                        |
| 2 | +if (!defined('ABSPATH')) { | 
                                                        |
| 3 | 3 | exit;  | 
                                                        
| 4 | 4 | }  | 
                                                        
| 5 | 5 | |
| 6 | -if ( !( $user_id = get_current_user_id() ) ) { | 
                                                        |
| 6 | +if (!($user_id = get_current_user_id())) { | 
                                                        |
| 7 | 7 | ?>  | 
                                                        
| 8 | - <div class="wpinv-empty alert alert-error"><?php _e( 'You are not allowed to access this section', 'invoicing' ) ;?></div>  | 
                                                        |
| 8 | +    <div class="wpinv-empty alert alert-error"><?php _e('You are not allowed to access this section', 'invoicing'); ?></div> | 
                                                        |
| 9 | 9 | <?php  | 
                                                        
| 10 | 10 | return;  | 
                                                        
| 11 | 11 | }  | 
                                                        
| 12 | 12 | |
| 13 | 13 | global $current_page;  | 
                                                        
| 14 | -$current_page = empty( $current_page ) ? 1 : absint( $current_page );  | 
                                                        |
| 15 | -$query = apply_filters( 'wpinv_user_invoices_query', array( 'user' => $user_id, 'page' => $current_page, 'paginate' => true ) );  | 
                                                        |
| 16 | -$user_invoices = wpinv_get_invoices( $query );  | 
                                                        |
| 14 | +$current_page = empty($current_page) ? 1 : absint($current_page);  | 
                                                        |
| 15 | +$query          = apply_filters('wpinv_user_invoices_query', array('user' => $user_id, 'page' => $current_page, 'paginate' => true)); | 
                                                        |
| 16 | +$user_invoices = wpinv_get_invoices($query);  | 
                                                        |
| 17 | 17 | $has_invoices = 0 < $user_invoices->total;  | 
                                                        
| 18 | 18 | |
| 19 | -do_action( 'wpinv_before_user_invoices', $has_invoices ); ?>  | 
                                                        |
| 19 | +do_action('wpinv_before_user_invoices', $has_invoices); ?> | 
                                                        |
| 20 | 20 | |
| 21 | -<?php if ( $has_invoices ) { ?> | 
                                                        |
| 21 | +<?php if ($has_invoices) { ?> | 
                                                        |
| 22 | 22 | <table class="table table-bordered table-hover wpi-user-invoices">  | 
                                                        
| 23 | 23 | <thead>  | 
                                                        
| 24 | 24 | <tr>  | 
                                                        
| 25 | - <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>  | 
                                                        |
| 26 | - <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>  | 
                                                        |
| 25 | + <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>  | 
                                                        |
| 26 | + <th class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>"><span class="nobr"><?php echo esc_html($column_name['title']); ?></span></th>  | 
                                                        |
| 27 | 27 | <?php endforeach; ?>  | 
                                                        
| 28 | 28 | </tr>  | 
                                                        
| 29 | 29 | </thead>  | 
                                                        
| 30 | 30 | |
| 31 | 31 | <tbody>  | 
                                                        
| 32 | -			<?php foreach ( $user_invoices->invoices as $invoice ) { | 
                                                        |
| 32 | +			<?php foreach ($user_invoices->invoices as $invoice) { | 
                                                        |
| 33 | 33 | ?>  | 
                                                        
| 34 | 34 | <tr class="wpinv-item wpinv-item-<?php echo $invoice_status = $invoice->get_status(); ?>">  | 
                                                        
| 35 | - <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>  | 
                                                        |
| 36 | - <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'] ); ?>">  | 
                                                        |
| 37 | - <?php if ( has_action( 'wpinv_user_invoices_column_' . $column_id ) ) : ?>  | 
                                                        |
| 38 | - <?php do_action( 'wpinv_user_invoices_column_' . $column_id, $invoice ); ?>  | 
                                                        |
| 39 | -  | 
                                                        |
| 40 | - <?php elseif ( 'invoice-number' === $column_id ) : ?>  | 
                                                        |
| 41 | - <a href="<?php echo esc_url( $invoice->get_view_url() ); ?>">  | 
                                                        |
| 42 | - <?php echo _x( '#', 'hash before invoice number', 'invoicing' ) . $invoice->get_number(); ?>  | 
                                                        |
| 35 | + <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>  | 
                                                        |
| 36 | + <td class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>" data-title="<?php echo esc_attr($column_name['title']); ?>">  | 
                                                        |
| 37 | +							<?php if (has_action('wpinv_user_invoices_column_' . $column_id)) : ?> | 
                                                        |
| 38 | +								<?php do_action('wpinv_user_invoices_column_' . $column_id, $invoice); ?> | 
                                                        |
| 39 | +  | 
                                                        |
| 40 | +							<?php elseif ('invoice-number' === $column_id) : ?> | 
                                                        |
| 41 | + <a href="<?php echo esc_url($invoice->get_view_url()); ?>">  | 
                                                        |
| 42 | +									<?php echo _x('#', 'hash before invoice number', 'invoicing') . $invoice->get_number(); ?> | 
                                                        |
| 43 | 43 | </a>  | 
                                                        
| 44 | 44 | |
| 45 | - <?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' ); ?>  | 
                                                        |
| 46 | - <time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>  | 
                                                        |
| 45 | +							<?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'); ?> | 
                                                        |
| 46 | + <time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>  | 
                                                        |
| 47 | 47 | |
| 48 | - <?php elseif ( 'invoice-status' === $column_id ) : ?>  | 
                                                        |
| 49 | - <?php echo wpinv_invoice_status_label( $invoice_status, $invoice->get_status( true ) ) ; ?>  | 
                                                        |
| 48 | +							<?php elseif ('invoice-status' === $column_id) : ?> | 
                                                        |
| 49 | + <?php echo wpinv_invoice_status_label($invoice_status, $invoice->get_status(true)); ?>  | 
                                                        |
| 50 | 50 | |
| 51 | - <?php elseif ( 'invoice-total' === $column_id ) : ?>  | 
                                                        |
| 52 | - <?php echo $invoice->get_total( true ); ?>  | 
                                                        |
| 51 | +							<?php elseif ('invoice-total' === $column_id) : ?> | 
                                                        |
| 52 | + <?php echo $invoice->get_total(true); ?>  | 
                                                        |
| 53 | 53 | |
| 54 | - <?php elseif ( 'invoice-actions' === $column_id ) : ?>  | 
                                                        |
| 54 | +							<?php elseif ('invoice-actions' === $column_id) : ?> | 
                                                        |
| 55 | 55 | <?php  | 
                                                        
| 56 | 56 | $actions = array(  | 
                                                        
| 57 | 57 | 'pay' => array(  | 
                                                        
| 58 | 58 | 'url' => $invoice->get_checkout_payment_url(),  | 
                                                        
| 59 | - 'name' => __( 'Pay Now', 'invoicing' ),  | 
                                                        |
| 59 | +											'name' => __('Pay Now', 'invoicing'), | 
                                                        |
| 60 | 60 | 'class' => 'btn-success'  | 
                                                        
| 61 | 61 | ),  | 
                                                        
| 62 | 62 | 'print' => array(  | 
                                                        
| 63 | 63 | 'url' => $invoice->get_view_url(),  | 
                                                        
| 64 | - 'name' => __( 'Print', 'invoicing' ),  | 
                                                        |
| 64 | +											'name' => __('Print', 'invoicing'), | 
                                                        |
| 65 | 65 | 'class' => 'btn-primary',  | 
                                                        
| 66 | 66 | 'attrs' => 'target="_blank"'  | 
                                                        
| 67 | 67 | )  | 
                                                        
| 68 | 68 | );  | 
                                                        
| 69 | 69 | |
| 70 | -									if ( ! $invoice->needs_payment() ) { | 
                                                        |
| 71 | - unset( $actions['pay'] );  | 
                                                        |
| 70 | +									if (!$invoice->needs_payment()) { | 
                                                        |
| 71 | + unset($actions['pay']);  | 
                                                        |
| 72 | 72 | }  | 
                                                        
| 73 | 73 | |
| 74 | -									if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) { | 
                                                        |
| 75 | -										foreach ( $actions as $key => $action ) { | 
                                                        |
| 74 | +									if ($actions = apply_filters('wpinv_user_invoices_actions', $actions, $invoice)) { | 
                                                        |
| 75 | +										foreach ($actions as $key => $action) { | 
                                                        |
| 76 | 76 | $class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';  | 
                                                        
| 77 | - echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class( $key ) . '" ' . ( !empty($action['attrs']) ? $action['attrs'] : '' ) . '>' . $action['name'] . '</a>';  | 
                                                        |
| 77 | + echo '<a href="' . esc_url($action['url']) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class($key) . '" ' . (!empty($action['attrs']) ? $action['attrs'] : '') . '>' . $action['name'] . '</a>';  | 
                                                        |
| 78 | 78 | }  | 
                                                        
| 79 | 79 | }  | 
                                                        
| 80 | 80 | ?>  | 
                                                        
@@ -86,9 +86,9 @@ discard block  | 
                                                    ||
| 86 | 86 | </tbody>  | 
                                                        
| 87 | 87 | </table>  | 
                                                        
| 88 | 88 | |
| 89 | - <?php do_action( 'wpinv_before_user_invoices_pagination' ); ?>  | 
                                                        |
| 89 | +	<?php do_action('wpinv_before_user_invoices_pagination'); ?> | 
                                                        |
| 90 | 90 | |
| 91 | - <?php if ( 1 < $user_invoices->max_num_pages ) : ?>  | 
                                                        |
| 91 | + <?php if (1 < $user_invoices->max_num_pages) : ?>  | 
                                                        |
| 92 | 92 | <div class="invoicing-Pagination">  | 
                                                        
| 93 | 93 | <?php  | 
                                                        
| 94 | 94 | $big = 999999;  | 
                                                        
@@ -101,23 +101,23 @@ discard block  | 
                                                    ||
| 101 | 101 | else  | 
                                                        
| 102 | 102 | $current_page = 1;  | 
                                                        
| 103 | 103 | |
| 104 | - echo paginate_links( array(  | 
                                                        |
| 105 | - 'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),  | 
                                                        |
| 104 | + echo paginate_links(array(  | 
                                                        |
| 105 | + 'base' => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),  | 
                                                        |
| 106 | 106 | 'format' => '?paged=%#%',  | 
                                                        
| 107 | - 'current' => max( 1, $current_page ),  | 
                                                        |
| 107 | + 'current' => max(1, $current_page),  | 
                                                        |
| 108 | 108 | 'total' => $user_invoices->max_num_pages,  | 
                                                        
| 109 | 109 | 'add_args' => array(  | 
                                                        
| 110 | 110 | 'wpinv-cpt' => 'wpi_invoice',  | 
                                                        
| 111 | 111 | )  | 
                                                        
| 112 | - ) );  | 
                                                        |
| 112 | + ));  | 
                                                        |
| 113 | 113 | ?>  | 
                                                        
| 114 | 114 | </div>  | 
                                                        
| 115 | 115 | <?php endif; ?>  | 
                                                        
| 116 | 116 | |
| 117 | 117 |  <?php } else { ?> | 
                                                        
| 118 | 118 | <div class="wpinv-empty alert-info">  | 
                                                        
| 119 | - <?php _e( 'No invoice has been made yet.', 'invoicing' ); ?>  | 
                                                        |
| 119 | +		<?php _e('No invoice has been made yet.', 'invoicing'); ?> | 
                                                        |
| 120 | 120 | </div>  | 
                                                        
| 121 | 121 | <?php } ?>  | 
                                                        
| 122 | 122 | |
| 123 | -<?php do_action( 'wpinv_after_user_invoices', $has_invoices ); ?>  | 
                                                        |
| 123 | +<?php do_action('wpinv_after_user_invoices', $has_invoices); ?> | 
                                                        |
@@ -94,12 +94,13 @@  | 
                                                    ||
| 94 | 94 | $big = 999999;  | 
                                                        
| 95 | 95 | $wpinv_cpt = $_REQUEST['wpinv-cpt'];  | 
                                                        
| 96 | 96 | |
| 97 | -            if (get_query_var('paged') && 'wpi_invoice' == $wpinv_cpt) | 
                                                        |
| 98 | -                $current_page = get_query_var('paged'); | 
                                                        |
| 99 | -            elseif (get_query_var('page') && 'wpi_invoice' == $wpinv_cpt) | 
                                                        |
| 100 | -                $current_page = get_query_var('page'); | 
                                                        |
| 101 | - else  | 
                                                        |
| 102 | - $current_page = 1;  | 
                                                        |
| 97 | +            if (get_query_var('paged') && 'wpi_invoice' == $wpinv_cpt) { | 
                                                        |
| 98 | +                            $current_page = get_query_var('paged'); | 
                                                        |
| 99 | +            } elseif (get_query_var('page') && 'wpi_invoice' == $wpinv_cpt) { | 
                                                        |
| 100 | +                            $current_page = get_query_var('page'); | 
                                                        |
| 101 | +            } else { | 
                                                        |
| 102 | + $current_page = 1;  | 
                                                        |
| 103 | + }  | 
                                                        |
| 103 | 104 | |
| 104 | 105 | echo paginate_links( array(  | 
                                                        
| 105 | 106 | 'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),  | 
                                                        
@@ -7,12 +7,12 @@ discard block  | 
                                                    ||
| 7 | 7 | */  | 
                                                        
| 8 | 8 | |
| 9 | 9 | // MUST have WordPress.  | 
                                                        
| 10 | -if ( !defined( 'WPINC' ) ) { | 
                                                        |
| 11 | - exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );  | 
                                                        |
| 10 | +if (!defined('WPINC')) { | 
                                                        |
| 11 | +    exit('Do NOT access this file directly: ' . basename(__FILE__)); | 
                                                        |
| 12 | 12 | }  | 
                                                        
| 13 | 13 | |
| 14 | 14 |  function wpinv_init_transactional_emails() { | 
                                                        
| 15 | - $email_actions = apply_filters( 'wpinv_email_actions', array(  | 
                                                        |
| 15 | +    $email_actions = apply_filters('wpinv_email_actions', array( | 
                                                        |
| 16 | 16 | 'wpinv_status_pending_to_processing',  | 
                                                        
| 17 | 17 | 'wpinv_status_pending_to_publish',  | 
                                                        
| 18 | 18 | 'wpinv_status_pending_to_cancelled',  | 
                                                        
@@ -28,79 +28,79 @@ discard block  | 
                                                    ||
| 28 | 28 | 'wpinv_fully_refunded',  | 
                                                        
| 29 | 29 | 'wpinv_partially_refunded',  | 
                                                        
| 30 | 30 | 'wpinv_new_invoice_note'  | 
                                                        
| 31 | - ) );  | 
                                                        |
| 31 | + ));  | 
                                                        |
| 32 | 32 | |
| 33 | -    foreach ( $email_actions as $action ) { | 
                                                        |
| 34 | - add_action( $action, 'wpinv_send_transactional_email', 10, 10 );  | 
                                                        |
| 33 | +    foreach ($email_actions as $action) { | 
                                                        |
| 34 | + add_action($action, 'wpinv_send_transactional_email', 10, 10);  | 
                                                        |
| 35 | 35 | }  | 
                                                        
| 36 | 36 | }  | 
                                                        
| 37 | -add_action( 'init', 'wpinv_init_transactional_emails' );  | 
                                                        |
| 37 | +add_action('init', 'wpinv_init_transactional_emails'); | 
                                                        |
| 38 | 38 | |
| 39 | 39 | // New invoice email  | 
                                                        
| 40 | -add_action( 'wpinv_status_pending_to_processing_notification', 'wpinv_new_invoice_notification' );  | 
                                                        |
| 41 | -add_action( 'wpinv_status_pending_to_publish_notification', 'wpinv_new_invoice_notification' );  | 
                                                        |
| 42 | -add_action( 'wpinv_status_pending_to_onhold_notification', 'wpinv_new_invoice_notification' );  | 
                                                        |
| 43 | -add_action( 'wpinv_status_failed_to_processing_notification', 'wpinv_new_invoice_notification' );  | 
                                                        |
| 44 | -add_action( 'wpinv_status_failed_to_publish_notification', 'wpinv_new_invoice_notification' );  | 
                                                        |
| 45 | -add_action( 'wpinv_status_failed_to_onhold_notification', 'wpinv_new_invoice_notification' );  | 
                                                        |
| 40 | +add_action('wpinv_status_pending_to_processing_notification', 'wpinv_new_invoice_notification'); | 
                                                        |
| 41 | +add_action('wpinv_status_pending_to_publish_notification', 'wpinv_new_invoice_notification'); | 
                                                        |
| 42 | +add_action('wpinv_status_pending_to_onhold_notification', 'wpinv_new_invoice_notification'); | 
                                                        |
| 43 | +add_action('wpinv_status_failed_to_processing_notification', 'wpinv_new_invoice_notification'); | 
                                                        |
| 44 | +add_action('wpinv_status_failed_to_publish_notification', 'wpinv_new_invoice_notification'); | 
                                                        |
| 45 | +add_action('wpinv_status_failed_to_onhold_notification', 'wpinv_new_invoice_notification'); | 
                                                        |
| 46 | 46 | |
| 47 | 47 | // Cancelled invoice email  | 
                                                        
| 48 | -add_action( 'wpinv_status_pending_to_cancelled_notification', 'wpinv_cancelled_invoice_notification' );  | 
                                                        |
| 49 | -add_action( 'wpinv_status_onhold_to_cancelled_notification', 'wpinv_cancelled_invoice_notification' );  | 
                                                        |
| 48 | +add_action('wpinv_status_pending_to_cancelled_notification', 'wpinv_cancelled_invoice_notification'); | 
                                                        |
| 49 | +add_action('wpinv_status_onhold_to_cancelled_notification', 'wpinv_cancelled_invoice_notification'); | 
                                                        |
| 50 | 50 | |
| 51 | 51 | // Failed invoice email  | 
                                                        
| 52 | -add_action( 'wpinv_status_pending_to_failed_notification', 'wpinv_failed_invoice_notification' );  | 
                                                        |
| 53 | -add_action( 'wpinv_status_onhold_to_failed_notification', 'wpinv_failed_invoice_notification' );  | 
                                                        |
| 52 | +add_action('wpinv_status_pending_to_failed_notification', 'wpinv_failed_invoice_notification'); | 
                                                        |
| 53 | +add_action('wpinv_status_onhold_to_failed_notification', 'wpinv_failed_invoice_notification'); | 
                                                        |
| 54 | 54 | |
| 55 | 55 | // On hold invoice email  | 
                                                        
| 56 | -add_action( 'wpinv_status_pending_to_onhold_notification', 'wpinv_onhold_invoice_notification' );  | 
                                                        |
| 57 | -add_action( 'wpinv_status_failed_to_onhold_notification', 'wpinv_onhold_invoice_notification' );  | 
                                                        |
| 56 | +add_action('wpinv_status_pending_to_onhold_notification', 'wpinv_onhold_invoice_notification'); | 
                                                        |
| 57 | +add_action('wpinv_status_failed_to_onhold_notification', 'wpinv_onhold_invoice_notification'); | 
                                                        |
| 58 | 58 | |
| 59 | 59 | // Processing invoice email  | 
                                                        
| 60 | -add_action( 'wpinv_status_pending_to_processing_notification', 'wpinv_processing_invoice_notification' );  | 
                                                        |
| 60 | +add_action('wpinv_status_pending_to_processing_notification', 'wpinv_processing_invoice_notification'); | 
                                                        |
| 61 | 61 | |
| 62 | 62 | // Paid invoice email  | 
                                                        
| 63 | -add_action( 'wpinv_status_publish_notification', 'wpinv_completed_invoice_notification' );  | 
                                                        |
| 63 | +add_action('wpinv_status_publish_notification', 'wpinv_completed_invoice_notification'); | 
                                                        |
| 64 | 64 | |
| 65 | 65 | // Refunded invoice email  | 
                                                        
| 66 | -add_action( 'wpinv_fully_refunded_notification', 'wpinv_fully_refunded_notification' );  | 
                                                        |
| 67 | -add_action( 'wpinv_partially_refunded_notification', 'wpinv_partially_refunded_notification' );  | 
                                                        |
| 66 | +add_action('wpinv_fully_refunded_notification', 'wpinv_fully_refunded_notification'); | 
                                                        |
| 67 | +add_action('wpinv_partially_refunded_notification', 'wpinv_partially_refunded_notification'); | 
                                                        |
| 68 | 68 | |
| 69 | 69 | // Invoice note  | 
                                                        
| 70 | -add_action( 'wpinv_new_invoice_note_notification', 'wpinv_new_invoice_note_notification' );  | 
                                                        |
| 70 | +add_action('wpinv_new_invoice_note_notification', 'wpinv_new_invoice_note_notification'); | 
                                                        |
| 71 | 71 | |
| 72 | -add_action( 'wpinv_email_header', 'wpinv_email_header' );  | 
                                                        |
| 73 | -add_action( 'wpinv_email_footer', 'wpinv_email_footer' );  | 
                                                        |
| 74 | -add_action( 'wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3 );  | 
                                                        |
| 75 | -add_action( 'wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3 );  | 
                                                        |
| 76 | -add_action( 'wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3 );  | 
                                                        |
| 77 | -add_action( 'wpinv_email_before_note_details', 'wpinv_email_before_note_details', 10, 4 );  | 
                                                        |
| 72 | +add_action('wpinv_email_header', 'wpinv_email_header'); | 
                                                        |
| 73 | +add_action('wpinv_email_footer', 'wpinv_email_footer'); | 
                                                        |
| 74 | +add_action('wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3); | 
                                                        |
| 75 | +add_action('wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3); | 
                                                        |
| 76 | +add_action('wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3); | 
                                                        |
| 77 | +add_action('wpinv_email_before_note_details', 'wpinv_email_before_note_details', 10, 4); | 
                                                        |
| 78 | 78 | |
| 79 | 79 |  function wpinv_send_transactional_email() { | 
                                                        
| 80 | 80 | $args = func_get_args();  | 
                                                        
| 81 | 81 | $function = current_filter() . '_notification';  | 
                                                        
| 82 | - do_action_ref_array( $function, $args );  | 
                                                        |
| 82 | + do_action_ref_array($function, $args);  | 
                                                        |
| 83 | 83 | }  | 
                                                        
| 84 | 84 | |
| 85 | -function wpinv_new_invoice_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 85 | +function wpinv_new_invoice_notification($invoice_id, $new_status = '') { | 
                                                        |
| 86 | 86 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 87 | 87 | |
| 88 | 88 | $email_type = 'new_invoice';  | 
                                                        
| 89 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 89 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 90 | 90 | return false;  | 
                                                        
| 91 | 91 | }  | 
                                                        
| 92 | 92 | |
| 93 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 94 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 93 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 94 | +    if (empty($invoice)) { | 
                                                        |
| 95 | 95 | return false;  | 
                                                        
| 96 | 96 | }  | 
                                                        
| 97 | 97 | |
| 98 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 98 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 99 | 99 | return false;  | 
                                                        
| 100 | 100 | }  | 
                                                        
| 101 | 101 | |
| 102 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 103 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 102 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 103 | +    if (!is_email($recipient)) { | 
                                                        |
| 104 | 104 | return false;  | 
                                                        
| 105 | 105 | }  | 
                                                        
| 106 | 106 | |
@@ -117,41 +117,41 @@ discard block  | 
                                                    ||
| 117 | 117 | $wpinv_email_search = $search;  | 
                                                        
| 118 | 118 | $wpinv_email_replace = $replace;  | 
                                                        
| 119 | 119 | |
| 120 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 121 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 122 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 123 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 120 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 121 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 122 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 123 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 124 | 124 | |
| 125 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 125 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 126 | 126 | 'invoice' => $invoice,  | 
                                                        
| 127 | 127 | 'email_type' => $email_type,  | 
                                                        
| 128 | 128 | 'email_heading' => $email_heading,  | 
                                                        
| 129 | 129 | 'sent_to_admin' => true,  | 
                                                        
| 130 | 130 | 'plain_text' => false,  | 
                                                        
| 131 | - ) );  | 
                                                        |
| 131 | + ));  | 
                                                        |
| 132 | 132 | |
| 133 | - return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 133 | + return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 134 | 134 | }  | 
                                                        
| 135 | 135 | |
| 136 | -function wpinv_cancelled_invoice_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 136 | +function wpinv_cancelled_invoice_notification($invoice_id, $new_status = '') { | 
                                                        |
| 137 | 137 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 138 | 138 | |
| 139 | 139 | $email_type = 'cancelled_invoice';  | 
                                                        
| 140 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 140 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 141 | 141 | return false;  | 
                                                        
| 142 | 142 | }  | 
                                                        
| 143 | 143 | |
| 144 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 145 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 144 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 145 | +    if (empty($invoice)) { | 
                                                        |
| 146 | 146 | return false;  | 
                                                        
| 147 | 147 | }  | 
                                                        
| 148 | 148 | |
| 149 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 149 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 150 | 150 | return false;  | 
                                                        
| 151 | 151 | }  | 
                                                        
| 152 | 152 | |
| 153 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 154 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 153 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 154 | +    if (!is_email($recipient)) { | 
                                                        |
| 155 | 155 | return false;  | 
                                                        
| 156 | 156 | }  | 
                                                        
| 157 | 157 | |
@@ -168,41 +168,41 @@ discard block  | 
                                                    ||
| 168 | 168 | $wpinv_email_search = $search;  | 
                                                        
| 169 | 169 | $wpinv_email_replace = $replace;  | 
                                                        
| 170 | 170 | |
| 171 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 172 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 173 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 174 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 171 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 172 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 173 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 174 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 175 | 175 | |
| 176 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 176 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 177 | 177 | 'invoice' => $invoice,  | 
                                                        
| 178 | 178 | 'email_type' => $email_type,  | 
                                                        
| 179 | 179 | 'email_heading' => $email_heading,  | 
                                                        
| 180 | 180 | 'sent_to_admin' => true,  | 
                                                        
| 181 | 181 | 'plain_text' => false,  | 
                                                        
| 182 | - ) );  | 
                                                        |
| 182 | + ));  | 
                                                        |
| 183 | 183 | |
| 184 | - return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 184 | + return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 185 | 185 | }  | 
                                                        
| 186 | 186 | |
| 187 | -function wpinv_failed_invoice_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 187 | +function wpinv_failed_invoice_notification($invoice_id, $new_status = '') { | 
                                                        |
| 188 | 188 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 189 | 189 | |
| 190 | 190 | $email_type = 'failed_invoice';  | 
                                                        
| 191 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 191 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 192 | 192 | return false;  | 
                                                        
| 193 | 193 | }  | 
                                                        
| 194 | 194 | |
| 195 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 196 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 195 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 196 | +    if (empty($invoice)) { | 
                                                        |
| 197 | 197 | return false;  | 
                                                        
| 198 | 198 | }  | 
                                                        
| 199 | 199 | |
| 200 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 200 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 201 | 201 | return false;  | 
                                                        
| 202 | 202 | }  | 
                                                        
| 203 | 203 | |
| 204 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 205 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 204 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 205 | +    if (!is_email($recipient)) { | 
                                                        |
| 206 | 206 | return false;  | 
                                                        
| 207 | 207 | }  | 
                                                        
| 208 | 208 | |
@@ -219,41 +219,41 @@ discard block  | 
                                                    ||
| 219 | 219 | $wpinv_email_search = $search;  | 
                                                        
| 220 | 220 | $wpinv_email_replace = $replace;  | 
                                                        
| 221 | 221 | |
| 222 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 223 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 224 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 225 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 222 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 223 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 224 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 225 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 226 | 226 | |
| 227 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 227 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 228 | 228 | 'invoice' => $invoice,  | 
                                                        
| 229 | 229 | 'email_type' => $email_type,  | 
                                                        
| 230 | 230 | 'email_heading' => $email_heading,  | 
                                                        
| 231 | 231 | 'sent_to_admin' => true,  | 
                                                        
| 232 | 232 | 'plain_text' => false,  | 
                                                        
| 233 | - ) );  | 
                                                        |
| 233 | + ));  | 
                                                        |
| 234 | 234 | |
| 235 | - return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 235 | + return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 236 | 236 | }  | 
                                                        
| 237 | 237 | |
| 238 | -function wpinv_onhold_invoice_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 238 | +function wpinv_onhold_invoice_notification($invoice_id, $new_status = '') { | 
                                                        |
| 239 | 239 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 240 | 240 | |
| 241 | 241 | $email_type = 'onhold_invoice';  | 
                                                        
| 242 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 242 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 243 | 243 | return false;  | 
                                                        
| 244 | 244 | }  | 
                                                        
| 245 | 245 | |
| 246 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 247 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 246 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 247 | +    if (empty($invoice)) { | 
                                                        |
| 248 | 248 | return false;  | 
                                                        
| 249 | 249 | }  | 
                                                        
| 250 | 250 | |
| 251 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 251 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 252 | 252 | return false;  | 
                                                        
| 253 | 253 | }  | 
                                                        
| 254 | 254 | |
| 255 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 256 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 255 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 256 | +    if (!is_email($recipient)) { | 
                                                        |
| 257 | 257 | return false;  | 
                                                        
| 258 | 258 | }  | 
                                                        
| 259 | 259 | |
@@ -270,49 +270,49 @@ discard block  | 
                                                    ||
| 270 | 270 | $wpinv_email_search = $search;  | 
                                                        
| 271 | 271 | $wpinv_email_replace = $replace;  | 
                                                        
| 272 | 272 | |
| 273 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 274 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 275 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 276 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 273 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 274 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 275 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 276 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 277 | 277 | |
| 278 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 278 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 279 | 279 | 'invoice' => $invoice,  | 
                                                        
| 280 | 280 | 'email_type' => $email_type,  | 
                                                        
| 281 | 281 | 'email_heading' => $email_heading,  | 
                                                        
| 282 | 282 | 'sent_to_admin' => false,  | 
                                                        
| 283 | 283 | 'plain_text' => false,  | 
                                                        
| 284 | - ) );  | 
                                                        |
| 284 | + ));  | 
                                                        |
| 285 | 285 | |
| 286 | - $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 286 | + $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 287 | 287 | |
| 288 | -    if ( wpinv_mail_admin_bcc_active( $email_type ) ) { | 
                                                        |
| 289 | - $recipient = wpinv_get_admin_email();  | 
                                                        |
| 290 | - $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 291 | - wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 288 | +    if (wpinv_mail_admin_bcc_active($email_type)) { | 
                                                        |
| 289 | + $recipient = wpinv_get_admin_email();  | 
                                                        |
| 290 | + $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 291 | + wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 292 | 292 | }  | 
                                                        
| 293 | 293 | |
| 294 | 294 | return $sent;  | 
                                                        
| 295 | 295 | }  | 
                                                        
| 296 | 296 | |
| 297 | -function wpinv_processing_invoice_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 297 | +function wpinv_processing_invoice_notification($invoice_id, $new_status = '') { | 
                                                        |
| 298 | 298 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 299 | 299 | |
| 300 | 300 | $email_type = 'processing_invoice';  | 
                                                        
| 301 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 301 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 302 | 302 | return false;  | 
                                                        
| 303 | 303 | }  | 
                                                        
| 304 | 304 | |
| 305 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 306 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 305 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 306 | +    if (empty($invoice)) { | 
                                                        |
| 307 | 307 | return false;  | 
                                                        
| 308 | 308 | }  | 
                                                        
| 309 | 309 | |
| 310 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 310 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 311 | 311 | return false;  | 
                                                        
| 312 | 312 | }  | 
                                                        
| 313 | 313 | |
| 314 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 315 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 314 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 315 | +    if (!is_email($recipient)) { | 
                                                        |
| 316 | 316 | return false;  | 
                                                        
| 317 | 317 | }  | 
                                                        
| 318 | 318 | |
@@ -329,49 +329,49 @@ discard block  | 
                                                    ||
| 329 | 329 | $wpinv_email_search = $search;  | 
                                                        
| 330 | 330 | $wpinv_email_replace = $replace;  | 
                                                        
| 331 | 331 | |
| 332 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 333 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 334 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 335 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 332 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 333 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 334 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 335 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 336 | 336 | |
| 337 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 337 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 338 | 338 | 'invoice' => $invoice,  | 
                                                        
| 339 | 339 | 'email_type' => $email_type,  | 
                                                        
| 340 | 340 | 'email_heading' => $email_heading,  | 
                                                        
| 341 | 341 | 'sent_to_admin' => false,  | 
                                                        
| 342 | 342 | 'plain_text' => false,  | 
                                                        
| 343 | - ) );  | 
                                                        |
| 343 | + ));  | 
                                                        |
| 344 | 344 | |
| 345 | - $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 345 | + $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 346 | 346 | |
| 347 | -    if ( wpinv_mail_admin_bcc_active( $email_type ) ) { | 
                                                        |
| 348 | - $recipient = wpinv_get_admin_email();  | 
                                                        |
| 349 | - $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 350 | - wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 347 | +    if (wpinv_mail_admin_bcc_active($email_type)) { | 
                                                        |
| 348 | + $recipient = wpinv_get_admin_email();  | 
                                                        |
| 349 | + $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 350 | + wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 351 | 351 | }  | 
                                                        
| 352 | 352 | |
| 353 | 353 | return $sent;  | 
                                                        
| 354 | 354 | }  | 
                                                        
| 355 | 355 | |
| 356 | -function wpinv_completed_invoice_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 356 | +function wpinv_completed_invoice_notification($invoice_id, $new_status = '') { | 
                                                        |
| 357 | 357 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 358 | 358 | |
| 359 | 359 | $email_type = 'completed_invoice';  | 
                                                        
| 360 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 360 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 361 | 361 | return false;  | 
                                                        
| 362 | 362 | }  | 
                                                        
| 363 | 363 | |
| 364 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 365 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 364 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 365 | +    if (empty($invoice)) { | 
                                                        |
| 366 | 366 | return false;  | 
                                                        
| 367 | 367 | }  | 
                                                        
| 368 | 368 | |
| 369 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 369 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 370 | 370 | return false;  | 
                                                        
| 371 | 371 | }  | 
                                                        
| 372 | 372 | |
| 373 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 374 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 373 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 374 | +    if (!is_email($recipient)) { | 
                                                        |
| 375 | 375 | return false;  | 
                                                        
| 376 | 376 | }  | 
                                                        
| 377 | 377 | |
@@ -388,49 +388,49 @@ discard block  | 
                                                    ||
| 388 | 388 | $wpinv_email_search = $search;  | 
                                                        
| 389 | 389 | $wpinv_email_replace = $replace;  | 
                                                        
| 390 | 390 | |
| 391 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 392 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 393 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 394 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 391 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 392 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 393 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 394 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 395 | 395 | |
| 396 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 396 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 397 | 397 | 'invoice' => $invoice,  | 
                                                        
| 398 | 398 | 'email_type' => $email_type,  | 
                                                        
| 399 | 399 | 'email_heading' => $email_heading,  | 
                                                        
| 400 | 400 | 'sent_to_admin' => false,  | 
                                                        
| 401 | 401 | 'plain_text' => false,  | 
                                                        
| 402 | - ) );  | 
                                                        |
| 402 | + ));  | 
                                                        |
| 403 | 403 | |
| 404 | - $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 404 | + $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 405 | 405 | |
| 406 | -    if ( wpinv_mail_admin_bcc_active( $email_type ) ) { | 
                                                        |
| 407 | - $recipient = wpinv_get_admin_email();  | 
                                                        |
| 408 | - $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 409 | - wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 406 | +    if (wpinv_mail_admin_bcc_active($email_type)) { | 
                                                        |
| 407 | + $recipient = wpinv_get_admin_email();  | 
                                                        |
| 408 | + $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 409 | + wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 410 | 410 | }  | 
                                                        
| 411 | 411 | |
| 412 | 412 | return $sent;  | 
                                                        
| 413 | 413 | }  | 
                                                        
| 414 | 414 | |
| 415 | -function wpinv_fully_refunded_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 415 | +function wpinv_fully_refunded_notification($invoice_id, $new_status = '') { | 
                                                        |
| 416 | 416 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 417 | 417 | |
| 418 | 418 | $email_type = 'refunded_invoice';  | 
                                                        
| 419 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 419 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 420 | 420 | return false;  | 
                                                        
| 421 | 421 | }  | 
                                                        
| 422 | 422 | |
| 423 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 424 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 423 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 424 | +    if (empty($invoice)) { | 
                                                        |
| 425 | 425 | return false;  | 
                                                        
| 426 | 426 | }  | 
                                                        
| 427 | 427 | |
| 428 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 428 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 429 | 429 | return false;  | 
                                                        
| 430 | 430 | }  | 
                                                        
| 431 | 431 | |
| 432 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 433 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 432 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 433 | +    if (!is_email($recipient)) { | 
                                                        |
| 434 | 434 | return false;  | 
                                                        
| 435 | 435 | }  | 
                                                        
| 436 | 436 | |
@@ -447,50 +447,50 @@ discard block  | 
                                                    ||
| 447 | 447 | $wpinv_email_search = $search;  | 
                                                        
| 448 | 448 | $wpinv_email_replace = $replace;  | 
                                                        
| 449 | 449 | |
| 450 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 451 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 452 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 453 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 450 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 451 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 452 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 453 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 454 | 454 | |
| 455 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 455 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 456 | 456 | 'invoice' => $invoice,  | 
                                                        
| 457 | 457 | 'email_type' => $email_type,  | 
                                                        
| 458 | 458 | 'email_heading' => $email_heading,  | 
                                                        
| 459 | 459 | 'sent_to_admin' => false,  | 
                                                        
| 460 | 460 | 'plain_text' => false,  | 
                                                        
| 461 | 461 | 'partial_refund' => false  | 
                                                        
| 462 | - ) );  | 
                                                        |
| 462 | + ));  | 
                                                        |
| 463 | 463 | |
| 464 | - $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 464 | + $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 465 | 465 | |
| 466 | -    if ( wpinv_mail_admin_bcc_active( $email_type ) ) { | 
                                                        |
| 467 | - $recipient = wpinv_get_admin_email();  | 
                                                        |
| 468 | - $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 469 | - wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 466 | +    if (wpinv_mail_admin_bcc_active($email_type)) { | 
                                                        |
| 467 | + $recipient = wpinv_get_admin_email();  | 
                                                        |
| 468 | + $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 469 | + wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 470 | 470 | }  | 
                                                        
| 471 | 471 | |
| 472 | 472 | return $sent;  | 
                                                        
| 473 | 473 | }  | 
                                                        
| 474 | 474 | |
| 475 | -function wpinv_partially_refunded_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 475 | +function wpinv_partially_refunded_notification($invoice_id, $new_status = '') { | 
                                                        |
| 476 | 476 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 477 | 477 | |
| 478 | 478 | $email_type = 'refunded_invoice';  | 
                                                        
| 479 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 479 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 480 | 480 | return false;  | 
                                                        
| 481 | 481 | }  | 
                                                        
| 482 | 482 | |
| 483 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 484 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 483 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 484 | +    if (empty($invoice)) { | 
                                                        |
| 485 | 485 | return false;  | 
                                                        
| 486 | 486 | }  | 
                                                        
| 487 | 487 | |
| 488 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 488 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 489 | 489 | return false;  | 
                                                        
| 490 | 490 | }  | 
                                                        
| 491 | 491 | |
| 492 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 493 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 492 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 493 | +    if (!is_email($recipient)) { | 
                                                        |
| 494 | 494 | return false;  | 
                                                        
| 495 | 495 | }  | 
                                                        
| 496 | 496 | |
@@ -507,53 +507,53 @@ discard block  | 
                                                    ||
| 507 | 507 | $wpinv_email_search = $search;  | 
                                                        
| 508 | 508 | $wpinv_email_replace = $replace;  | 
                                                        
| 509 | 509 | |
| 510 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 511 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 512 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 513 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 510 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 511 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 512 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 513 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 514 | 514 | |
| 515 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 515 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 516 | 516 | 'invoice' => $invoice,  | 
                                                        
| 517 | 517 | 'email_type' => $email_type,  | 
                                                        
| 518 | 518 | 'email_heading' => $email_heading,  | 
                                                        
| 519 | 519 | 'sent_to_admin' => false,  | 
                                                        
| 520 | 520 | 'plain_text' => false,  | 
                                                        
| 521 | 521 | 'partial_refund' => true  | 
                                                        
| 522 | - ) );  | 
                                                        |
| 522 | + ));  | 
                                                        |
| 523 | 523 | |
| 524 | - $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 524 | + $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 525 | 525 | |
| 526 | -    if ( wpinv_mail_admin_bcc_active( $email_type ) ) { | 
                                                        |
| 527 | - $recipient = wpinv_get_admin_email();  | 
                                                        |
| 528 | - $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 529 | - wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 526 | +    if (wpinv_mail_admin_bcc_active($email_type)) { | 
                                                        |
| 527 | + $recipient = wpinv_get_admin_email();  | 
                                                        |
| 528 | + $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 529 | + wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 530 | 530 | }  | 
                                                        
| 531 | 531 | |
| 532 | 532 | return $sent;  | 
                                                        
| 533 | 533 | }  | 
                                                        
| 534 | 534 | |
| 535 | -function wpinv_new_invoice_note_notification( $invoice_id, $new_status = '' ) { | 
                                                        |
| 535 | +function wpinv_new_invoice_note_notification($invoice_id, $new_status = '') { | 
                                                        |
| 536 | 536 | }  | 
                                                        
| 537 | 537 | |
| 538 | -function wpinv_user_invoice_notification( $invoice_id ) { | 
                                                        |
| 538 | +function wpinv_user_invoice_notification($invoice_id) { | 
                                                        |
| 539 | 539 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 540 | 540 | |
| 541 | 541 | $email_type = 'user_invoice';  | 
                                                        
| 542 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 542 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 543 | 543 | return false;  | 
                                                        
| 544 | 544 | }  | 
                                                        
| 545 | 545 | |
| 546 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 547 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 546 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 547 | +    if (empty($invoice)) { | 
                                                        |
| 548 | 548 | return false;  | 
                                                        
| 549 | 549 | }  | 
                                                        
| 550 | 550 | |
| 551 | -    if ( !("wpi_invoice" === $invoice->post_type) ) { | 
                                                        |
| 551 | +    if (!("wpi_invoice" === $invoice->post_type)) { | 
                                                        |
| 552 | 552 | return false;  | 
                                                        
| 553 | 553 | }  | 
                                                        
| 554 | 554 | |
| 555 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 556 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 555 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 556 | +    if (!is_email($recipient)) { | 
                                                        |
| 557 | 557 | return false;  | 
                                                        
| 558 | 558 | }  | 
                                                        
| 559 | 559 | |
@@ -570,52 +570,52 @@ discard block  | 
                                                    ||
| 570 | 570 | $wpinv_email_search = $search;  | 
                                                        
| 571 | 571 | $wpinv_email_replace = $replace;  | 
                                                        
| 572 | 572 | |
| 573 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 574 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 575 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 576 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 573 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 574 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 575 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 576 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 577 | 577 | |
| 578 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 578 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 579 | 579 | 'invoice' => $invoice,  | 
                                                        
| 580 | 580 | 'email_type' => $email_type,  | 
                                                        
| 581 | 581 | 'email_heading' => $email_heading,  | 
                                                        
| 582 | 582 | 'sent_to_admin' => false,  | 
                                                        
| 583 | 583 | 'plain_text' => false,  | 
                                                        
| 584 | - ) );  | 
                                                        |
| 584 | + ));  | 
                                                        |
| 585 | 585 | |
| 586 | - $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 586 | + $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 587 | 587 | |
| 588 | -    if ( $sent ) { | 
                                                        |
| 589 | - $note = __( 'Invoice has been emailed to the user.', 'invoicing' );  | 
                                                        |
| 588 | +    if ($sent) { | 
                                                        |
| 589 | +        $note = __('Invoice has been emailed to the user.', 'invoicing'); | 
                                                        |
| 590 | 590 |      } else { | 
                                                        
| 591 | - $note = __( 'Fail to send invoice to the user!', 'invoicing' );  | 
                                                        |
| 591 | +        $note = __('Fail to send invoice to the user!', 'invoicing'); | 
                                                        |
| 592 | 592 | }  | 
                                                        
| 593 | - $invoice->add_note( $note, '', '', true ); // Add private note.  | 
                                                        |
| 593 | + $invoice->add_note($note, '', '', true); // Add private note.  | 
                                                        |
| 594 | 594 | |
| 595 | -    if ( wpinv_mail_admin_bcc_active( $email_type ) ) { | 
                                                        |
| 596 | - $recipient = wpinv_get_admin_email();  | 
                                                        |
| 597 | - $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 598 | - wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 595 | +    if (wpinv_mail_admin_bcc_active($email_type)) { | 
                                                        |
| 596 | + $recipient = wpinv_get_admin_email();  | 
                                                        |
| 597 | + $subject .= ' - ADMIN BCC COPY';  | 
                                                        |
| 598 | + wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 599 | 599 | }  | 
                                                        
| 600 | 600 | |
| 601 | 601 | return $sent;  | 
                                                        
| 602 | 602 | }  | 
                                                        
| 603 | 603 | |
| 604 | -function wpinv_user_note_notification( $invoice_id, $args = array() ) { | 
                                                        |
| 604 | +function wpinv_user_note_notification($invoice_id, $args = array()) { | 
                                                        |
| 605 | 605 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 606 | 606 | |
| 607 | 607 | $email_type = 'user_note';  | 
                                                        
| 608 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 608 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 609 | 609 | return false;  | 
                                                        
| 610 | 610 | }  | 
                                                        
| 611 | 611 | |
| 612 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 613 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 612 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 613 | +    if (empty($invoice)) { | 
                                                        |
| 614 | 614 | return false;  | 
                                                        
| 615 | 615 | }  | 
                                                        
| 616 | 616 | |
| 617 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 618 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 617 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 618 | +    if (!is_email($recipient)) { | 
                                                        |
| 619 | 619 | return false;  | 
                                                        
| 620 | 620 | }  | 
                                                        
| 621 | 621 | |
@@ -623,7 +623,7 @@ discard block  | 
                                                    ||
| 623 | 623 | 'user_note' => ''  | 
                                                        
| 624 | 624 | );  | 
                                                        
| 625 | 625 | |
| 626 | - $args = wp_parse_args( $args, $defaults );  | 
                                                        |
| 626 | + $args = wp_parse_args($args, $defaults);  | 
                                                        |
| 627 | 627 | |
| 628 | 628 | $search = array();  | 
                                                        
| 629 | 629 |      $search['invoice_number']   = '{invoice_number}'; | 
                                                        
@@ -642,46 +642,46 @@ discard block  | 
                                                    ||
| 642 | 642 | $wpinv_email_search = $search;  | 
                                                        
| 643 | 643 | $wpinv_email_replace = $replace;  | 
                                                        
| 644 | 644 | |
| 645 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 646 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 647 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 648 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 645 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 646 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 647 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 648 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 649 | 649 | |
| 650 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 650 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 651 | 651 | 'invoice' => $invoice,  | 
                                                        
| 652 | 652 | 'email_type' => $email_type,  | 
                                                        
| 653 | 653 | 'email_heading' => $email_heading,  | 
                                                        
| 654 | 654 | 'sent_to_admin' => false,  | 
                                                        
| 655 | 655 | 'plain_text' => false,  | 
                                                        
| 656 | 656 | 'customer_note' => $args['user_note']  | 
                                                        
| 657 | - ) );  | 
                                                        |
| 657 | + ));  | 
                                                        |
| 658 | 658 | |
| 659 | - $content = wpinv_email_format_text( $content );  | 
                                                        |
| 659 | + $content = wpinv_email_format_text($content);  | 
                                                        |
| 660 | 660 | |
| 661 | - $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 661 | + $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 662 | 662 | |
| 663 | 663 | return $sent;  | 
                                                        
| 664 | 664 | }  | 
                                                        
| 665 | 665 | |
| 666 | 666 |  function wpinv_mail_get_from_address() { | 
                                                        
| 667 | - $from_address = apply_filters( 'wpinv_mail_from_address', wpinv_get_option( 'email_from' ) );  | 
                                                        |
| 668 | - return sanitize_email( $from_address );  | 
                                                        |
| 667 | +    $from_address = apply_filters('wpinv_mail_from_address', wpinv_get_option('email_from')); | 
                                                        |
| 668 | + return sanitize_email($from_address);  | 
                                                        |
| 669 | 669 | }  | 
                                                        
| 670 | 670 | |
| 671 | 671 |  function wpinv_mail_get_from_name() { | 
                                                        
| 672 | - $from_name = apply_filters( 'wpinv_mail_from_name', wpinv_get_option( 'email_from_name' ) );  | 
                                                        |
| 673 | - return wp_specialchars_decode( esc_html( $from_name ), ENT_QUOTES );  | 
                                                        |
| 672 | +    $from_name = apply_filters('wpinv_mail_from_name', wpinv_get_option('email_from_name')); | 
                                                        |
| 673 | + return wp_specialchars_decode(esc_html($from_name), ENT_QUOTES);  | 
                                                        |
| 674 | 674 | }  | 
                                                        
| 675 | 675 | |
| 676 | -function wpinv_mail_admin_bcc_active( $mail_type = '' ) { | 
                                                        |
| 677 | - $active = apply_filters( 'wpinv_mail_admin_bcc_active', wpinv_get_option( 'email_' . $mail_type . '_admin_bcc' ) );  | 
                                                        |
| 678 | - return ( $active ? true : false );  | 
                                                        |
| 676 | +function wpinv_mail_admin_bcc_active($mail_type = '') { | 
                                                        |
| 677 | +    $active = apply_filters('wpinv_mail_admin_bcc_active', wpinv_get_option('email_' . $mail_type . '_admin_bcc')); | 
                                                        |
| 678 | + return ($active ? true : false);  | 
                                                        |
| 679 | 679 | }  | 
                                                        
| 680 | 680 | |
| 681 | -function wpinv_mail_get_content_type(  $content_type = 'text/html', $email_type = 'html' ) { | 
                                                        |
| 682 | - $email_type = apply_filters( 'wpinv_mail_content_type', $email_type );  | 
                                                        |
| 681 | +function wpinv_mail_get_content_type($content_type = 'text/html', $email_type = 'html') { | 
                                                        |
| 682 | +    $email_type = apply_filters('wpinv_mail_content_type', $email_type); | 
                                                        |
| 683 | 683 | |
| 684 | -    switch ( $email_type ) { | 
                                                        |
| 684 | +    switch ($email_type) { | 
                                                        |
| 685 | 685 | case 'html' :  | 
                                                        
| 686 | 686 | $content_type = 'text/html';  | 
                                                        
| 687 | 687 | break;  | 
                                                        
@@ -696,35 +696,35 @@ discard block  | 
                                                    ||
| 696 | 696 | return $content_type;  | 
                                                        
| 697 | 697 | }  | 
                                                        
| 698 | 698 | |
| 699 | -function wpinv_mail_send( $to, $subject, $message, $headers, $attachments ) { | 
                                                        |
| 700 | - add_filter( 'wp_mail_from', 'wpinv_mail_get_from_address' );  | 
                                                        |
| 701 | - add_filter( 'wp_mail_from_name', 'wpinv_mail_get_from_name' );  | 
                                                        |
| 702 | - add_filter( 'wp_mail_content_type', 'wpinv_mail_get_content_type' );  | 
                                                        |
| 699 | +function wpinv_mail_send($to, $subject, $message, $headers, $attachments) { | 
                                                        |
| 700 | +    add_filter('wp_mail_from', 'wpinv_mail_get_from_address'); | 
                                                        |
| 701 | +    add_filter('wp_mail_from_name', 'wpinv_mail_get_from_name'); | 
                                                        |
| 702 | +    add_filter('wp_mail_content_type', 'wpinv_mail_get_content_type'); | 
                                                        |
| 703 | 703 | |
| 704 | - $message = wpinv_email_style_body( $message );  | 
                                                        |
| 705 | - $message = apply_filters( 'wpinv_mail_content', $message );  | 
                                                        |
| 704 | + $message = wpinv_email_style_body($message);  | 
                                                        |
| 705 | +    $message = apply_filters('wpinv_mail_content', $message); | 
                                                        |
| 706 | 706 | |
| 707 | - $sent = wp_mail( $to, $subject, $message, $headers, $attachments );  | 
                                                        |
| 707 | + $sent = wp_mail($to, $subject, $message, $headers, $attachments);  | 
                                                        |
| 708 | 708 | |
| 709 | -    if ( !$sent ) { | 
                                                        |
| 710 | - $log_message = wp_sprintf( __( "\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), ( is_array( $to ) ? implode( ', ', $to ) : $to ), $subject );  | 
                                                        |
| 711 | - wpinv_error_log( $log_message, __( "Email from Invoicing plugin failed to send", 'invoicing' ), __FILE__, __LINE__ );  | 
                                                        |
| 709 | +    if (!$sent) { | 
                                                        |
| 710 | +        $log_message = wp_sprintf(__("\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing'), date_i18n('F j Y H:i:s', current_time('timestamp')), (is_array($to) ? implode(', ', $to) : $to), $subject); | 
                                                        |
| 711 | +        wpinv_error_log($log_message, __("Email from Invoicing plugin failed to send", 'invoicing'), __FILE__, __LINE__); | 
                                                        |
| 712 | 712 | }  | 
                                                        
| 713 | 713 | |
| 714 | - remove_filter( 'wp_mail_from', 'wpinv_mail_get_from_address' );  | 
                                                        |
| 715 | - remove_filter( 'wp_mail_from_name', 'wpinv_mail_get_from_name' );  | 
                                                        |
| 716 | - remove_filter( 'wp_mail_content_type', 'wpinv_mail_get_content_type' );  | 
                                                        |
| 714 | +    remove_filter('wp_mail_from', 'wpinv_mail_get_from_address'); | 
                                                        |
| 715 | +    remove_filter('wp_mail_from_name', 'wpinv_mail_get_from_name'); | 
                                                        |
| 716 | +    remove_filter('wp_mail_content_type', 'wpinv_mail_get_content_type'); | 
                                                        |
| 717 | 717 | |
| 718 | 718 | return $sent;  | 
                                                        
| 719 | 719 | }  | 
                                                        
| 720 | 720 | |
| 721 | 721 |  function wpinv_get_emails() { | 
                                                        
| 722 | 722 | $overdue_days_options = array();  | 
                                                        
| 723 | - $overdue_days_options[0] = __( 'On the Due Date', 'invoicing' );  | 
                                                        |
| 724 | - $overdue_days_options[1] = __( '1 day after Due Date', 'invoicing' );  | 
                                                        |
| 723 | +    $overdue_days_options[0]    = __('On the Due Date', 'invoicing'); | 
                                                        |
| 724 | +    $overdue_days_options[1]    = __('1 day after Due Date', 'invoicing'); | 
                                                        |
| 725 | 725 | |
| 726 | -    for ( $i = 2; $i <= 10; $i++ ) { | 
                                                        |
| 727 | - $overdue_days_options[$i] = wp_sprintf( __( '%d days after Due Date', 'invoicing' ), $i );  | 
                                                        |
| 726 | +    for ($i = 2; $i <= 10; $i++) { | 
                                                        |
| 727 | +        $overdue_days_options[$i] = wp_sprintf(__('%d days after Due Date', 'invoicing'), $i); | 
                                                        |
| 728 | 728 | }  | 
                                                        
| 729 | 729 | |
| 730 | 730 | // Default, built-in gateways  | 
                                                        
@@ -732,130 +732,130 @@ discard block  | 
                                                    ||
| 732 | 732 | 'new_invoice' => array(  | 
                                                        
| 733 | 733 | 'email_new_invoice_header' => array(  | 
                                                        
| 734 | 734 | 'id' => 'email_new_invoice_header',  | 
                                                        
| 735 | - 'name' => '<h3>' . __( 'New Invoice', 'invoicing' ) . '</h3>',  | 
                                                        |
| 736 | - 'desc' => __( 'New invoice emails are sent to admin when a new invoice is received.', 'invoicing' ),  | 
                                                        |
| 735 | +                'name' => '<h3>' . __('New Invoice', 'invoicing') . '</h3>', | 
                                                        |
| 736 | +                'desc' => __('New invoice emails are sent to admin when a new invoice is received.', 'invoicing'), | 
                                                        |
| 737 | 737 | 'type' => 'header',  | 
                                                        
| 738 | 738 | ),  | 
                                                        
| 739 | 739 | 'email_new_invoice_active' => array(  | 
                                                        
| 740 | 740 | 'id' => 'email_new_invoice_active',  | 
                                                        
| 741 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 742 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 741 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 742 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 743 | 743 | 'type' => 'checkbox',  | 
                                                        
| 744 | 744 | 'std' => 1  | 
                                                        
| 745 | 745 | ),  | 
                                                        
| 746 | 746 | 'email_new_invoice_subject' => array(  | 
                                                        
| 747 | 747 | 'id' => 'email_new_invoice_subject',  | 
                                                        
| 748 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 749 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 748 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 749 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 750 | 750 | 'type' => 'text',  | 
                                                        
| 751 | -                'std'  => __( '[{site_title}] New payment invoice ({invoice_number}) - {invoice_date}', 'invoicing' ), | 
                                                        |
| 751 | +                'std'  => __('[{site_title}] New payment invoice ({invoice_number}) - {invoice_date}', 'invoicing'), | 
                                                        |
| 752 | 752 | 'size' => 'large'  | 
                                                        
| 753 | 753 | ),  | 
                                                        
| 754 | 754 | 'email_new_invoice_heading' => array(  | 
                                                        
| 755 | 755 | 'id' => 'email_new_invoice_heading',  | 
                                                        
| 756 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 757 | - 'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 756 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 757 | +                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 758 | 758 | 'type' => 'text',  | 
                                                        
| 759 | - 'std' => __( 'New payment invoice', 'invoicing' ),  | 
                                                        |
| 759 | +                'std'  => __('New payment invoice', 'invoicing'), | 
                                                        |
| 760 | 760 | 'size' => 'large'  | 
                                                        
| 761 | 761 | ),  | 
                                                        
| 762 | 762 | ),  | 
                                                        
| 763 | 763 | 'cancelled_invoice' => array(  | 
                                                        
| 764 | 764 | 'email_cancelled_invoice_header' => array(  | 
                                                        
| 765 | 765 | 'id' => 'email_cancelled_invoice_header',  | 
                                                        
| 766 | - 'name' => '<h3>' . __( 'Cancelled Invoice', 'invoicing' ) . '</h3>',  | 
                                                        |
| 767 | - 'desc' => __( 'Cancelled invoice emails are sent to admin when invoices have been marked cancelled.', 'invoicing' ),  | 
                                                        |
| 766 | +                'name' => '<h3>' . __('Cancelled Invoice', 'invoicing') . '</h3>', | 
                                                        |
| 767 | +                'desc' => __('Cancelled invoice emails are sent to admin when invoices have been marked cancelled.', 'invoicing'), | 
                                                        |
| 768 | 768 | 'type' => 'header',  | 
                                                        
| 769 | 769 | ),  | 
                                                        
| 770 | 770 | 'email_cancelled_invoice_active' => array(  | 
                                                        
| 771 | 771 | 'id' => 'email_cancelled_invoice_active',  | 
                                                        
| 772 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 773 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 772 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 773 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 774 | 774 | 'type' => 'checkbox',  | 
                                                        
| 775 | 775 | 'std' => 1  | 
                                                        
| 776 | 776 | ),  | 
                                                        
| 777 | 777 | 'email_cancelled_invoice_subject' => array(  | 
                                                        
| 778 | 778 | 'id' => 'email_cancelled_invoice_subject',  | 
                                                        
| 779 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 780 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 779 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 780 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 781 | 781 | 'type' => 'text',  | 
                                                        
| 782 | -                'std'  => __( '[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing' ), | 
                                                        |
| 782 | +                'std'  => __('[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing'), | 
                                                        |
| 783 | 783 | 'size' => 'large'  | 
                                                        
| 784 | 784 | ),  | 
                                                        
| 785 | 785 | 'email_cancelled_invoice_heading' => array(  | 
                                                        
| 786 | 786 | 'id' => 'email_cancelled_invoice_heading',  | 
                                                        
| 787 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 788 | - 'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),  | 
                                                        |
| 787 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 788 | +                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'), | 
                                                        |
| 789 | 789 | 'type' => 'text',  | 
                                                        
| 790 | - 'std' => __( 'Cancelled invoice', 'invoicing' ),  | 
                                                        |
| 790 | +                'std'  => __('Cancelled invoice', 'invoicing'), | 
                                                        |
| 791 | 791 | 'size' => 'large'  | 
                                                        
| 792 | 792 | ),  | 
                                                        
| 793 | 793 | ),  | 
                                                        
| 794 | 794 | 'failed_invoice' => array(  | 
                                                        
| 795 | 795 | 'email_failed_invoice_header' => array(  | 
                                                        
| 796 | 796 | 'id' => 'email_failed_invoice_header',  | 
                                                        
| 797 | - 'name' => '<h3>' . __( 'Failed Invoice', 'invoicing' ) . '</h3>',  | 
                                                        |
| 798 | - 'desc' => __( 'Failed invoice emails are sent to admin when invoices have been marked failed (if they were previously processing or on-hold).', 'invoicing' ),  | 
                                                        |
| 797 | +                'name' => '<h3>' . __('Failed Invoice', 'invoicing') . '</h3>', | 
                                                        |
| 798 | +                'desc' => __('Failed invoice emails are sent to admin when invoices have been marked failed (if they were previously processing or on-hold).', 'invoicing'), | 
                                                        |
| 799 | 799 | 'type' => 'header',  | 
                                                        
| 800 | 800 | ),  | 
                                                        
| 801 | 801 | 'email_failed_invoice_active' => array(  | 
                                                        
| 802 | 802 | 'id' => 'email_failed_invoice_active',  | 
                                                        
| 803 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 804 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 803 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 804 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 805 | 805 | 'type' => 'checkbox',  | 
                                                        
| 806 | 806 | 'std' => 1  | 
                                                        
| 807 | 807 | ),  | 
                                                        
| 808 | 808 | 'email_failed_invoice_subject' => array(  | 
                                                        
| 809 | 809 | 'id' => 'email_failed_invoice_subject',  | 
                                                        
| 810 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 811 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 810 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 811 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 812 | 812 | 'type' => 'text',  | 
                                                        
| 813 | -                'std'  => __( '[{site_title}] Failed invoice ({invoice_number})', 'invoicing' ), | 
                                                        |
| 813 | +                'std'  => __('[{site_title}] Failed invoice ({invoice_number})', 'invoicing'), | 
                                                        |
| 814 | 814 | 'size' => 'large'  | 
                                                        
| 815 | 815 | ),  | 
                                                        
| 816 | 816 | 'email_failed_invoice_heading' => array(  | 
                                                        
| 817 | 817 | 'id' => 'email_failed_invoice_heading',  | 
                                                        
| 818 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 819 | - 'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),  | 
                                                        |
| 818 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 819 | +                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'), | 
                                                        |
| 820 | 820 | 'type' => 'text',  | 
                                                        
| 821 | - 'std' => __( 'Failed invoice', 'invoicing' ),  | 
                                                        |
| 821 | +                'std'  => __('Failed invoice', 'invoicing'), | 
                                                        |
| 822 | 822 | 'size' => 'large'  | 
                                                        
| 823 | 823 | )  | 
                                                        
| 824 | 824 | ),  | 
                                                        
| 825 | 825 | 'onhold_invoice' => array(  | 
                                                        
| 826 | 826 | 'email_onhold_invoice_header' => array(  | 
                                                        
| 827 | 827 | 'id' => 'email_onhold_invoice_header',  | 
                                                        
| 828 | - 'name' => '<h3>' . __( 'On Hold Invoice', 'invoicing' ) . '</h3>',  | 
                                                        |
| 829 | - 'desc' => __( 'This is an invoice notification sent to users containing invoice details after an invoice is placed on-hold.', 'invoicing' ),  | 
                                                        |
| 828 | +                'name' => '<h3>' . __('On Hold Invoice', 'invoicing') . '</h3>', | 
                                                        |
| 829 | +                'desc' => __('This is an invoice notification sent to users containing invoice details after an invoice is placed on-hold.', 'invoicing'), | 
                                                        |
| 830 | 830 | 'type' => 'header',  | 
                                                        
| 831 | 831 | ),  | 
                                                        
| 832 | 832 | 'email_onhold_invoice_active' => array(  | 
                                                        
| 833 | 833 | 'id' => 'email_onhold_invoice_active',  | 
                                                        
| 834 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 835 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 834 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 835 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 836 | 836 | 'type' => 'checkbox',  | 
                                                        
| 837 | 837 | 'std' => 1  | 
                                                        
| 838 | 838 | ),  | 
                                                        
| 839 | 839 | 'email_onhold_invoice_subject' => array(  | 
                                                        
| 840 | 840 | 'id' => 'email_onhold_invoice_subject',  | 
                                                        
| 841 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 842 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 841 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 842 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 843 | 843 | 'type' => 'text',  | 
                                                        
| 844 | -                'std'  => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ), | 
                                                        |
| 844 | +                'std'  => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'), | 
                                                        |
| 845 | 845 | 'size' => 'large'  | 
                                                        
| 846 | 846 | ),  | 
                                                        
| 847 | 847 | 'email_onhold_invoice_heading' => array(  | 
                                                        
| 848 | 848 | 'id' => 'email_onhold_invoice_heading',  | 
                                                        
| 849 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 850 | - 'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),  | 
                                                        |
| 849 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 850 | +                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'), | 
                                                        |
| 851 | 851 | 'type' => 'text',  | 
                                                        
| 852 | - 'std' => __( 'Thank you for your invoice', 'invoicing' ),  | 
                                                        |
| 852 | +                'std'  => __('Thank you for your invoice', 'invoicing'), | 
                                                        |
| 853 | 853 | 'size' => 'large'  | 
                                                        
| 854 | 854 | ),  | 
                                                        
| 855 | 855 | 'email_onhold_invoice_admin_bcc' => array(  | 
                                                        
| 856 | 856 | 'id' => 'email_onhold_invoice_admin_bcc',  | 
                                                        
| 857 | - 'name' => __( 'Enable Admin BCC', 'invoicing' ),  | 
                                                        |
| 858 | - 'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),  | 
                                                        |
| 857 | +                'name' => __('Enable Admin BCC', 'invoicing'), | 
                                                        |
| 858 | +                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'), | 
                                                        |
| 859 | 859 | 'type' => 'checkbox',  | 
                                                        
| 860 | 860 | 'std' => 1  | 
                                                        
| 861 | 861 | ),  | 
                                                        
@@ -863,37 +863,37 @@ discard block  | 
                                                    ||
| 863 | 863 | 'processing_invoice' => array(  | 
                                                        
| 864 | 864 | 'email_processing_invoice_header' => array(  | 
                                                        
| 865 | 865 | 'id' => 'email_processing_invoice_header',  | 
                                                        
| 866 | - 'name' => '<h3>' . __( 'Processing Invoice', 'invoicing' ) . '</h3>',  | 
                                                        |
| 867 | - 'desc' => __( 'This is an invoice notification sent to users containing invoice details after payment.', 'invoicing' ),  | 
                                                        |
| 866 | +                'name' => '<h3>' . __('Processing Invoice', 'invoicing') . '</h3>', | 
                                                        |
| 867 | +                'desc' => __('This is an invoice notification sent to users containing invoice details after payment.', 'invoicing'), | 
                                                        |
| 868 | 868 | 'type' => 'header',  | 
                                                        
| 869 | 869 | ),  | 
                                                        
| 870 | 870 | 'email_processing_invoice_active' => array(  | 
                                                        
| 871 | 871 | 'id' => 'email_processing_invoice_active',  | 
                                                        
| 872 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 873 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 872 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 873 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 874 | 874 | 'type' => 'checkbox',  | 
                                                        
| 875 | 875 | 'std' => 1  | 
                                                        
| 876 | 876 | ),  | 
                                                        
| 877 | 877 | 'email_processing_invoice_subject' => array(  | 
                                                        
| 878 | 878 | 'id' => 'email_processing_invoice_subject',  | 
                                                        
| 879 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 880 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 879 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 880 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 881 | 881 | 'type' => 'text',  | 
                                                        
| 882 | -                'std'  => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ), | 
                                                        |
| 882 | +                'std'  => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'), | 
                                                        |
| 883 | 883 | 'size' => 'large'  | 
                                                        
| 884 | 884 | ),  | 
                                                        
| 885 | 885 | 'email_processing_invoice_heading' => array(  | 
                                                        
| 886 | 886 | 'id' => 'email_processing_invoice_heading',  | 
                                                        
| 887 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 888 | - 'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 887 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 888 | +                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 889 | 889 | 'type' => 'text',  | 
                                                        
| 890 | - 'std' => __( 'Thank you for your invoice', 'invoicing' ),  | 
                                                        |
| 890 | +                'std'  => __('Thank you for your invoice', 'invoicing'), | 
                                                        |
| 891 | 891 | 'size' => 'large'  | 
                                                        
| 892 | 892 | ),  | 
                                                        
| 893 | 893 | 'email_processing_invoice_admin_bcc' => array(  | 
                                                        
| 894 | 894 | 'id' => 'email_processing_invoice_admin_bcc',  | 
                                                        
| 895 | - 'name' => __( 'Enable Admin BCC', 'invoicing' ),  | 
                                                        |
| 896 | - 'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),  | 
                                                        |
| 895 | +                'name' => __('Enable Admin BCC', 'invoicing'), | 
                                                        |
| 896 | +                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'), | 
                                                        |
| 897 | 897 | 'type' => 'checkbox',  | 
                                                        
| 898 | 898 | 'std' => 1  | 
                                                        
| 899 | 899 | ),  | 
                                                        
@@ -901,37 +901,37 @@ discard block  | 
                                                    ||
| 901 | 901 | 'completed_invoice' => array(  | 
                                                        
| 902 | 902 | 'email_completed_invoice_header' => array(  | 
                                                        
| 903 | 903 | 'id' => 'email_completed_invoice_header',  | 
                                                        
| 904 | - 'name' => '<h3>' . __( 'Paid Invoice', 'invoicing' ) . '</h3>',  | 
                                                        |
| 905 | - 'desc' => __( 'Invoice paid emails are sent to users when their invoices are marked paid and usually indicate that their payment has been done.', 'invoicing' ),  | 
                                                        |
| 904 | +                'name' => '<h3>' . __('Paid Invoice', 'invoicing') . '</h3>', | 
                                                        |
| 905 | +                'desc' => __('Invoice paid emails are sent to users when their invoices are marked paid and usually indicate that their payment has been done.', 'invoicing'), | 
                                                        |
| 906 | 906 | 'type' => 'header',  | 
                                                        
| 907 | 907 | ),  | 
                                                        
| 908 | 908 | 'email_completed_invoice_active' => array(  | 
                                                        
| 909 | 909 | 'id' => 'email_completed_invoice_active',  | 
                                                        
| 910 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 911 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 910 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 911 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 912 | 912 | 'type' => 'checkbox',  | 
                                                        
| 913 | 913 | 'std' => 1  | 
                                                        
| 914 | 914 | ),  | 
                                                        
| 915 | 915 | 'email_completed_invoice_subject' => array(  | 
                                                        
| 916 | 916 | 'id' => 'email_completed_invoice_subject',  | 
                                                        
| 917 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 918 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 917 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 918 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 919 | 919 | 'type' => 'text',  | 
                                                        
| 920 | -                'std'  => __( '[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing' ), | 
                                                        |
| 920 | +                'std'  => __('[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing'), | 
                                                        |
| 921 | 921 | 'size' => 'large'  | 
                                                        
| 922 | 922 | ),  | 
                                                        
| 923 | 923 | 'email_completed_invoice_heading' => array(  | 
                                                        
| 924 | 924 | 'id' => 'email_completed_invoice_heading',  | 
                                                        
| 925 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 926 | - 'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 925 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 926 | +                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 927 | 927 | 'type' => 'text',  | 
                                                        
| 928 | - 'std' => __( 'Your invoice has been paid', 'invoicing' ),  | 
                                                        |
| 928 | +                'std'  => __('Your invoice has been paid', 'invoicing'), | 
                                                        |
| 929 | 929 | 'size' => 'large'  | 
                                                        
| 930 | 930 | ),  | 
                                                        
| 931 | 931 | 'email_completed_invoice_admin_bcc' => array(  | 
                                                        
| 932 | 932 | 'id' => 'email_completed_invoice_admin_bcc',  | 
                                                        
| 933 | - 'name' => __( 'Enable Admin BCC', 'invoicing' ),  | 
                                                        |
| 934 | - 'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),  | 
                                                        |
| 933 | +                'name' => __('Enable Admin BCC', 'invoicing'), | 
                                                        |
| 934 | +                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'), | 
                                                        |
| 935 | 935 | 'type' => 'checkbox',  | 
                                                        
| 936 | 936 | ),  | 
                                                        
| 937 | 937 | 'std' => 1  | 
                                                        
@@ -939,37 +939,37 @@ discard block  | 
                                                    ||
| 939 | 939 | 'refunded_invoice' => array(  | 
                                                        
| 940 | 940 | 'email_refunded_invoice_header' => array(  | 
                                                        
| 941 | 941 | 'id' => 'email_refunded_invoice_header',  | 
                                                        
| 942 | - 'name' => '<h3>' . __( 'Refunded Invoice', 'invoicing' ) . '</h3>',  | 
                                                        |
| 943 | - 'desc' => __( 'Invoice refunded emails are sent to users when their invoices are marked refunded.', 'invoicing' ),  | 
                                                        |
| 942 | +                'name' => '<h3>' . __('Refunded Invoice', 'invoicing') . '</h3>', | 
                                                        |
| 943 | +                'desc' => __('Invoice refunded emails are sent to users when their invoices are marked refunded.', 'invoicing'), | 
                                                        |
| 944 | 944 | 'type' => 'header',  | 
                                                        
| 945 | 945 | ),  | 
                                                        
| 946 | 946 | 'email_refunded_invoice_active' => array(  | 
                                                        
| 947 | 947 | 'id' => 'email_refunded_invoice_active',  | 
                                                        
| 948 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 949 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 948 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 949 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 950 | 950 | 'type' => 'checkbox',  | 
                                                        
| 951 | 951 | 'std' => 1  | 
                                                        
| 952 | 952 | ),  | 
                                                        
| 953 | 953 | 'email_refunded_invoice_subject' => array(  | 
                                                        
| 954 | 954 | 'id' => 'email_refunded_invoice_subject',  | 
                                                        
| 955 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 956 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 955 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 956 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 957 | 957 | 'type' => 'text',  | 
                                                        
| 958 | -                'std'  => __( '[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing' ), | 
                                                        |
| 958 | +                'std'  => __('[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing'), | 
                                                        |
| 959 | 959 | 'size' => 'large'  | 
                                                        
| 960 | 960 | ),  | 
                                                        
| 961 | 961 | 'email_refunded_invoice_heading' => array(  | 
                                                        
| 962 | 962 | 'id' => 'email_refunded_invoice_heading',  | 
                                                        
| 963 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 964 | - 'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),  | 
                                                        |
| 963 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 964 | +                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'), | 
                                                        |
| 965 | 965 | 'type' => 'text',  | 
                                                        
| 966 | - 'std' => __( 'Your invoice has been refunded', 'invoicing' ),  | 
                                                        |
| 966 | +                'std'  => __('Your invoice has been refunded', 'invoicing'), | 
                                                        |
| 967 | 967 | 'size' => 'large'  | 
                                                        
| 968 | 968 | ),  | 
                                                        
| 969 | 969 | 'email_refunded_invoice_admin_bcc' => array(  | 
                                                        
| 970 | 970 | 'id' => 'email_refunded_invoice_admin_bcc',  | 
                                                        
| 971 | - 'name' => __( 'Enable Admin BCC', 'invoicing' ),  | 
                                                        |
| 972 | - 'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),  | 
                                                        |
| 971 | +                'name' => __('Enable Admin BCC', 'invoicing'), | 
                                                        |
| 972 | +                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'), | 
                                                        |
| 973 | 973 | 'type' => 'checkbox',  | 
                                                        
| 974 | 974 | 'std' => 1  | 
                                                        
| 975 | 975 | ),  | 
                                                        
@@ -977,37 +977,37 @@ discard block  | 
                                                    ||
| 977 | 977 | 'user_invoice' => array(  | 
                                                        
| 978 | 978 | 'email_user_invoice_header' => array(  | 
                                                        
| 979 | 979 | 'id' => 'email_user_invoice_header',  | 
                                                        
| 980 | - 'name' => '<h3>' . __( 'Customer Invoice', 'invoicing' ) . '</h3>',  | 
                                                        |
| 981 | - 'desc' => __( 'Customer invoice emails can be sent to customers containing their invoice information and payment links.', 'invoicing' ),  | 
                                                        |
| 980 | +                'name' => '<h3>' . __('Customer Invoice', 'invoicing') . '</h3>', | 
                                                        |
| 981 | +                'desc' => __('Customer invoice emails can be sent to customers containing their invoice information and payment links.', 'invoicing'), | 
                                                        |
| 982 | 982 | 'type' => 'header',  | 
                                                        
| 983 | 983 | ),  | 
                                                        
| 984 | 984 | 'email_user_invoice_active' => array(  | 
                                                        
| 985 | 985 | 'id' => 'email_user_invoice_active',  | 
                                                        
| 986 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 987 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 986 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 987 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 988 | 988 | 'type' => 'checkbox',  | 
                                                        
| 989 | 989 | 'std' => 1  | 
                                                        
| 990 | 990 | ),  | 
                                                        
| 991 | 991 | 'email_user_invoice_subject' => array(  | 
                                                        
| 992 | 992 | 'id' => 'email_user_invoice_subject',  | 
                                                        
| 993 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 994 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 993 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 994 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 995 | 995 | 'type' => 'text',  | 
                                                        
| 996 | -                'std'  => __( '[{site_title}] Your invoice from {invoice_date}', 'invoicing' ), | 
                                                        |
| 996 | +                'std'  => __('[{site_title}] Your invoice from {invoice_date}', 'invoicing'), | 
                                                        |
| 997 | 997 | 'size' => 'large'  | 
                                                        
| 998 | 998 | ),  | 
                                                        
| 999 | 999 | 'email_user_invoice_heading' => array(  | 
                                                        
| 1000 | 1000 | 'id' => 'email_user_invoice_heading',  | 
                                                        
| 1001 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 1002 | - 'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 1001 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 1002 | +                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 1003 | 1003 | 'type' => 'text',  | 
                                                        
| 1004 | -                'std'  => __( 'Your invoice {invoice_number} details', 'invoicing' ), | 
                                                        |
| 1004 | +                'std'  => __('Your invoice {invoice_number} details', 'invoicing'), | 
                                                        |
| 1005 | 1005 | 'size' => 'large'  | 
                                                        
| 1006 | 1006 | ),  | 
                                                        
| 1007 | 1007 | 'email_user_invoice_admin_bcc' => array(  | 
                                                        
| 1008 | 1008 | 'id' => 'email_user_invoice_admin_bcc',  | 
                                                        
| 1009 | - 'name' => __( 'Enable Admin BCC', 'invoicing' ),  | 
                                                        |
| 1010 | - 'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),  | 
                                                        |
| 1009 | +                'name' => __('Enable Admin BCC', 'invoicing'), | 
                                                        |
| 1010 | +                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'), | 
                                                        |
| 1011 | 1011 | 'type' => 'checkbox',  | 
                                                        
| 1012 | 1012 | 'std' => 1  | 
                                                        
| 1013 | 1013 | ),  | 
                                                        
@@ -1015,177 +1015,177 @@ discard block  | 
                                                    ||
| 1015 | 1015 | 'user_note' => array(  | 
                                                        
| 1016 | 1016 | 'email_user_note_header' => array(  | 
                                                        
| 1017 | 1017 | 'id' => 'email_user_note_header',  | 
                                                        
| 1018 | - 'name' => '<h3>' . __( 'Customer Note', 'invoicing' ) . '</h3>',  | 
                                                        |
| 1019 | - 'desc' => __( 'Customer note emails are sent when you add a note to an invoice.', 'invoicing' ),  | 
                                                        |
| 1018 | +                'name' => '<h3>' . __('Customer Note', 'invoicing') . '</h3>', | 
                                                        |
| 1019 | +                'desc' => __('Customer note emails are sent when you add a note to an invoice.', 'invoicing'), | 
                                                        |
| 1020 | 1020 | 'type' => 'header',  | 
                                                        
| 1021 | 1021 | ),  | 
                                                        
| 1022 | 1022 | 'email_user_note_active' => array(  | 
                                                        
| 1023 | 1023 | 'id' => 'email_user_note_active',  | 
                                                        
| 1024 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 1025 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 1024 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 1025 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 1026 | 1026 | 'type' => 'checkbox',  | 
                                                        
| 1027 | 1027 | 'std' => 1  | 
                                                        
| 1028 | 1028 | ),  | 
                                                        
| 1029 | 1029 | 'email_user_note_subject' => array(  | 
                                                        
| 1030 | 1030 | 'id' => 'email_user_note_subject',  | 
                                                        
| 1031 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 1032 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 1031 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 1032 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 1033 | 1033 | 'type' => 'text',  | 
                                                        
| 1034 | -                'std'  => __( '[{site_title}] Note added to your invoice #{invoice_number} from {invoice_date}', 'invoicing' ), | 
                                                        |
| 1034 | +                'std'  => __('[{site_title}] Note added to your invoice #{invoice_number} from {invoice_date}', 'invoicing'), | 
                                                        |
| 1035 | 1035 | 'size' => 'large'  | 
                                                        
| 1036 | 1036 | ),  | 
                                                        
| 1037 | 1037 | 'email_user_note_heading' => array(  | 
                                                        
| 1038 | 1038 | 'id' => 'email_user_note_heading',  | 
                                                        
| 1039 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 1040 | - 'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),  | 
                                                        |
| 1039 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 1040 | +                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'), | 
                                                        |
| 1041 | 1041 | 'type' => 'text',  | 
                                                        
| 1042 | - 'std' => __( 'A note has been added to your invoice', 'invoicing' ),  | 
                                                        |
| 1042 | +                'std'  => __('A note has been added to your invoice', 'invoicing'), | 
                                                        |
| 1043 | 1043 | 'size' => 'large'  | 
                                                        
| 1044 | 1044 | ),  | 
                                                        
| 1045 | 1045 | ),  | 
                                                        
| 1046 | 1046 | 'overdue' => array(  | 
                                                        
| 1047 | 1047 | 'email_overdue_header' => array(  | 
                                                        
| 1048 | 1048 | 'id' => 'email_overdue_header',  | 
                                                        
| 1049 | - 'name' => '<h3>' . __( 'Payment Reminder', 'invoicing' ) . '</h3>',  | 
                                                        |
| 1050 | - 'desc' => __( 'Payment reminder emails are sent to user automatically.', 'invoicing' ),  | 
                                                        |
| 1049 | +                'name' => '<h3>' . __('Payment Reminder', 'invoicing') . '</h3>', | 
                                                        |
| 1050 | +                'desc' => __('Payment reminder emails are sent to user automatically.', 'invoicing'), | 
                                                        |
| 1051 | 1051 | 'type' => 'header',  | 
                                                        
| 1052 | 1052 | ),  | 
                                                        
| 1053 | 1053 | 'email_overdue_active' => array(  | 
                                                        
| 1054 | 1054 | 'id' => 'email_overdue_active',  | 
                                                        
| 1055 | - 'name' => __( 'Enable/Disable', 'invoicing' ),  | 
                                                        |
| 1056 | - 'desc' => __( 'Enable this email notification', 'invoicing' ),  | 
                                                        |
| 1055 | +                'name' => __('Enable/Disable', 'invoicing'), | 
                                                        |
| 1056 | +                'desc' => __('Enable this email notification', 'invoicing'), | 
                                                        |
| 1057 | 1057 | 'type' => 'checkbox',  | 
                                                        
| 1058 | 1058 | 'std' => 1  | 
                                                        
| 1059 | 1059 | ),  | 
                                                        
| 1060 | 1060 | 'email_due_reminder_days' => array(  | 
                                                        
| 1061 | 1061 | 'id' => 'email_due_reminder_days',  | 
                                                        
| 1062 | - 'name' => __( 'When to Send', 'sliced-invoices' ),  | 
                                                        |
| 1063 | - 'desc' => __( 'Check when you would like payment reminders sent out.', 'invoicing' ),  | 
                                                        |
| 1062 | +                'name'      => __('When to Send', 'sliced-invoices'), | 
                                                        |
| 1063 | +                'desc'      => __('Check when you would like payment reminders sent out.', 'invoicing'), | 
                                                        |
| 1064 | 1064 | 'default' => '',  | 
                                                        
| 1065 | 1065 | 'type' => 'multicheck',  | 
                                                        
| 1066 | 1066 | 'options' => $overdue_days_options,  | 
                                                        
| 1067 | 1067 | ),  | 
                                                        
| 1068 | 1068 | 'email_overdue_subject' => array(  | 
                                                        
| 1069 | 1069 | 'id' => 'email_overdue_subject',  | 
                                                        
| 1070 | - 'name' => __( 'Subject', 'invoicing' ),  | 
                                                        |
| 1071 | - 'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),  | 
                                                        |
| 1070 | +                'name' => __('Subject', 'invoicing'), | 
                                                        |
| 1071 | +                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'), | 
                                                        |
| 1072 | 1072 | 'type' => 'text',  | 
                                                        
| 1073 | -                'std'  => __( '[{site_title}] Payment Reminder', 'invoicing' ), | 
                                                        |
| 1073 | +                'std'  => __('[{site_title}] Payment Reminder', 'invoicing'), | 
                                                        |
| 1074 | 1074 | 'size' => 'large'  | 
                                                        
| 1075 | 1075 | ),  | 
                                                        
| 1076 | 1076 | 'email_overdue_heading' => array(  | 
                                                        
| 1077 | 1077 | 'id' => 'email_overdue_heading',  | 
                                                        
| 1078 | - 'name' => __( 'Email Heading', 'invoicing' ),  | 
                                                        |
| 1079 | - 'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),  | 
                                                        |
| 1078 | +                'name' => __('Email Heading', 'invoicing'), | 
                                                        |
| 1079 | +                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'), | 
                                                        |
| 1080 | 1080 | 'type' => 'text',  | 
                                                        
| 1081 | - 'std' => __( 'Payment reminder for your invoice', 'invoicing' ),  | 
                                                        |
| 1081 | +                'std'  => __('Payment reminder for your invoice', 'invoicing'), | 
                                                        |
| 1082 | 1082 | 'size' => 'large'  | 
                                                        
| 1083 | 1083 | ),  | 
                                                        
| 1084 | 1084 | 'email_overdue_body' => array(  | 
                                                        
| 1085 | 1085 | 'id' => 'email_overdue_body',  | 
                                                        
| 1086 | - 'name' => __( 'Email Content', 'invoicing' ),  | 
                                                        |
| 1087 | - 'desc' => __( 'The content of the email.', 'invoicing' ),  | 
                                                        |
| 1086 | +                'name' => __('Email Content', 'invoicing'), | 
                                                        |
| 1087 | +                'desc' => __('The content of the email.', 'invoicing'), | 
                                                        |
| 1088 | 1088 | 'type' => 'rich_editor',  | 
                                                        
| 1089 | -                'std'  => __( '<p>Hi {full_name},</p><p>This is just a friendly reminder your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To pay now for this invoice please use the following link: <a href="{invoice_pay_link}">Pay Now</a></p>', 'invoicing' ), | 
                                                        |
| 1089 | +                'std'  => __('<p>Hi {full_name},</p><p>This is just a friendly reminder your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To pay now for this invoice please use the following link: <a href="{invoice_pay_link}">Pay Now</a></p>', 'invoicing'), | 
                                                        |
| 1090 | 1090 | 'class' => 'large',  | 
                                                        
| 1091 | 1091 | 'size' => 10,  | 
                                                        
| 1092 | 1092 | ),  | 
                                                        
| 1093 | 1093 | ),  | 
                                                        
| 1094 | 1094 | );  | 
                                                        
| 1095 | 1095 | |
| 1096 | - return apply_filters( 'wpinv_get_emails', $emails );  | 
                                                        |
| 1096 | +    return apply_filters('wpinv_get_emails', $emails); | 
                                                        |
| 1097 | 1097 | }  | 
                                                        
| 1098 | 1098 | |
| 1099 | -function wpinv_settings_emails( $settings = array() ) { | 
                                                        |
| 1099 | +function wpinv_settings_emails($settings = array()) { | 
                                                        |
| 1100 | 1100 | $emails = wpinv_get_emails();  | 
                                                        
| 1101 | 1101 | |
| 1102 | -    if ( !empty( $emails ) ) { | 
                                                        |
| 1103 | -        foreach ( $emails as $key => $email ) { | 
                                                        |
| 1102 | +    if (!empty($emails)) { | 
                                                        |
| 1103 | +        foreach ($emails as $key => $email) { | 
                                                        |
| 1104 | 1104 | $settings[$key] = $email;  | 
                                                        
| 1105 | 1105 | }  | 
                                                        
| 1106 | 1106 | }  | 
                                                        
| 1107 | 1107 | |
| 1108 | - return apply_filters( 'wpinv_settings_get_emails', $settings );  | 
                                                        |
| 1108 | +    return apply_filters('wpinv_settings_get_emails', $settings); | 
                                                        |
| 1109 | 1109 | }  | 
                                                        
| 1110 | -add_filter( 'wpinv_settings_emails', 'wpinv_settings_emails', 10, 1 );  | 
                                                        |
| 1110 | +add_filter('wpinv_settings_emails', 'wpinv_settings_emails', 10, 1); | 
                                                        |
| 1111 | 1111 | |
| 1112 | -function wpinv_settings_sections_emails( $settings ) { | 
                                                        |
| 1112 | +function wpinv_settings_sections_emails($settings) { | 
                                                        |
| 1113 | 1113 | $emails = wpinv_get_emails();  | 
                                                        
| 1114 | 1114 | |
| 1115 | 1115 |      if (!empty($emails)) { | 
                                                        
| 1116 | -        foreach  ($emails as $key => $email) { | 
                                                        |
| 1117 | - $settings[$key] = !empty( $email['email_' . $key . '_header']['name'] ) ? strip_tags( $email['email_' . $key . '_header']['name'] ) : $key;  | 
                                                        |
| 1116 | +        foreach ($emails as $key => $email) { | 
                                                        |
| 1117 | + $settings[$key] = !empty($email['email_' . $key . '_header']['name']) ? strip_tags($email['email_' . $key . '_header']['name']) : $key;  | 
                                                        |
| 1118 | 1118 | }  | 
                                                        
| 1119 | 1119 | }  | 
                                                        
| 1120 | 1120 | |
| 1121 | 1121 | return $settings;  | 
                                                        
| 1122 | 1122 | }  | 
                                                        
| 1123 | -add_filter( 'wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1 );  | 
                                                        |
| 1123 | +add_filter('wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1); | 
                                                        |
| 1124 | 1124 | |
| 1125 | -function wpinv_email_is_enabled( $email_type ) { | 
                                                        |
| 1125 | +function wpinv_email_is_enabled($email_type) { | 
                                                        |
| 1126 | 1126 | $emails = wpinv_get_emails();  | 
                                                        
| 1127 | - $enabled = isset( $emails[$email_type] ) && wpinv_get_option( $email_type . '_active', 1 ) ? true : false;  | 
                                                        |
| 1127 | + $enabled = isset($emails[$email_type]) && wpinv_get_option($email_type . '_active', 1) ? true : false;  | 
                                                        |
| 1128 | 1128 | |
| 1129 | - return apply_filters( 'wpinv_email_is_enabled', $enabled, $email_type );  | 
                                                        |
| 1129 | +    return apply_filters('wpinv_email_is_enabled', $enabled, $email_type); | 
                                                        |
| 1130 | 1130 | }  | 
                                                        
| 1131 | 1131 | |
| 1132 | -function wpinv_email_get_recipient( $email_type = '', $invoice_id = 0, $invoice = array() ) { | 
                                                        |
| 1133 | -    switch ( $email_type ) { | 
                                                        |
| 1132 | +function wpinv_email_get_recipient($email_type = '', $invoice_id = 0, $invoice = array()) { | 
                                                        |
| 1133 | +    switch ($email_type) { | 
                                                        |
| 1134 | 1134 | case 'new_invoice':  | 
                                                        
| 1135 | 1135 | case 'cancelled_invoice':  | 
                                                        
| 1136 | 1136 | case 'failed_invoice':  | 
                                                        
| 1137 | 1137 | $recipient = wpinv_get_admin_email();  | 
                                                        
| 1138 | 1138 | break;  | 
                                                        
| 1139 | 1139 | default:  | 
                                                        
| 1140 | - $invoice = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );  | 
                                                        |
| 1141 | - $recipient = !empty( $invoice ) ? $invoice->get_email() : '';  | 
                                                        |
| 1140 | + $invoice = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);  | 
                                                        |
| 1141 | + $recipient = !empty($invoice) ? $invoice->get_email() : '';  | 
                                                        |
| 1142 | 1142 | break;  | 
                                                        
| 1143 | 1143 | }  | 
                                                        
| 1144 | 1144 | |
| 1145 | - return apply_filters( 'wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1145 | +    return apply_filters('wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice); | 
                                                        |
| 1146 | 1146 | }  | 
                                                        
| 1147 | 1147 | |
| 1148 | -function wpinv_email_get_subject( $email_type = '', $invoice_id = 0, $invoice = array() ) { | 
                                                        |
| 1149 | - $subject = wpinv_get_option( 'email_' . $email_type . '_subject' );  | 
                                                        |
| 1148 | +function wpinv_email_get_subject($email_type = '', $invoice_id = 0, $invoice = array()) { | 
                                                        |
| 1149 | +    $subject    = wpinv_get_option('email_' . $email_type . '_subject'); | 
                                                        |
| 1150 | 1150 | |
| 1151 | - $subject = wpinv_email_format_text( $subject );  | 
                                                        |
| 1151 | + $subject = wpinv_email_format_text($subject);  | 
                                                        |
| 1152 | 1152 | |
| 1153 | - return apply_filters( 'wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1153 | +    return apply_filters('wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice); | 
                                                        |
| 1154 | 1154 | }  | 
                                                        
| 1155 | 1155 | |
| 1156 | -function wpinv_email_get_heading( $email_type = '', $invoice_id = 0, $invoice = array() ) { | 
                                                        |
| 1157 | - $email_heading = wpinv_get_option( 'email_' . $email_type . '_heading' );  | 
                                                        |
| 1156 | +function wpinv_email_get_heading($email_type = '', $invoice_id = 0, $invoice = array()) { | 
                                                        |
| 1157 | +    $email_heading = wpinv_get_option('email_' . $email_type . '_heading'); | 
                                                        |
| 1158 | 1158 | |
| 1159 | - $email_heading = wpinv_email_format_text( $email_heading );  | 
                                                        |
| 1159 | + $email_heading = wpinv_email_format_text($email_heading);  | 
                                                        |
| 1160 | 1160 | |
| 1161 | - return apply_filters( 'wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1161 | +    return apply_filters('wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice); | 
                                                        |
| 1162 | 1162 | }  | 
                                                        
| 1163 | 1163 | |
| 1164 | -function wpinv_email_get_content( $email_type = '', $invoice_id = 0, $invoice = array() ) { | 
                                                        |
| 1165 | - $content = wpinv_get_option( 'email_' . $email_type . '_body' );  | 
                                                        |
| 1164 | +function wpinv_email_get_content($email_type = '', $invoice_id = 0, $invoice = array()) { | 
                                                        |
| 1165 | +    $content    = wpinv_get_option('email_' . $email_type . '_body'); | 
                                                        |
| 1166 | 1166 | |
| 1167 | - $content = wpinv_email_format_text( $content );  | 
                                                        |
| 1167 | + $content = wpinv_email_format_text($content);  | 
                                                        |
| 1168 | 1168 | |
| 1169 | - return apply_filters( 'wpinv_email_content', $content, $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1169 | +    return apply_filters('wpinv_email_content', $content, $email_type, $invoice_id, $invoice); | 
                                                        |
| 1170 | 1170 | }  | 
                                                        
| 1171 | 1171 | |
| 1172 | -function wpinv_email_get_headers( $email_type = '', $invoice_id = 0, $invoice = array() ) { | 
                                                        |
| 1172 | +function wpinv_email_get_headers($email_type = '', $invoice_id = 0, $invoice = array()) { | 
                                                        |
| 1173 | 1173 | $from_name = wpinv_mail_get_from_address();  | 
                                                        
| 1174 | 1174 | $from_email = wpinv_mail_get_from_address();  | 
                                                        
| 1175 | 1175 | |
| 1176 | - $invoice = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );  | 
                                                        |
| 1176 | + $invoice = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);  | 
                                                        |
| 1177 | 1177 | |
| 1178 | - $headers = "From: " . stripslashes_deep( html_entity_decode( $from_name, ENT_COMPAT, 'UTF-8' ) ) . " <$from_email>\r\n";  | 
                                                        |
| 1179 | - $headers .= "Reply-To: ". $from_email . "\r\n";  | 
                                                        |
| 1178 | + $headers = "From: " . stripslashes_deep(html_entity_decode($from_name, ENT_COMPAT, 'UTF-8')) . " <$from_email>\r\n";  | 
                                                        |
| 1179 | + $headers .= "Reply-To: " . $from_email . "\r\n";  | 
                                                        |
| 1180 | 1180 | $headers .= "Content-Type: " . wpinv_mail_get_content_type() . "\r\n";  | 
                                                        
| 1181 | 1181 | |
| 1182 | - return apply_filters( 'wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1182 | +    return apply_filters('wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice); | 
                                                        |
| 1183 | 1183 | }  | 
                                                        
| 1184 | 1184 | |
| 1185 | -function wpinv_email_get_attachments( $email_type = '', $invoice_id = 0, $invoice = array() ) { | 
                                                        |
| 1185 | +function wpinv_email_get_attachments($email_type = '', $invoice_id = 0, $invoice = array()) { | 
                                                        |
| 1186 | 1186 | $attachments = array();  | 
                                                        
| 1187 | 1187 | |
| 1188 | - return apply_filters( 'wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1188 | +    return apply_filters('wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice); | 
                                                        |
| 1189 | 1189 | }  | 
                                                        
| 1190 | 1190 | |
| 1191 | 1191 |  function wpinv_email_global_vars() { | 
                                                        
@@ -1202,73 +1202,73 @@ discard block  | 
                                                    ||
| 1202 | 1202 | $replace['sitename'] = $blogname;  | 
                                                        
| 1203 | 1203 | $replace['site-title'] = $blogname;  | 
                                                        
| 1204 | 1204 | |
| 1205 | - return apply_filters( 'wpinv_email_global_vars', array( $search, $replace ) );  | 
                                                        |
| 1205 | +    return apply_filters('wpinv_email_global_vars', array($search, $replace)); | 
                                                        |
| 1206 | 1206 | }  | 
                                                        
| 1207 | 1207 | |
| 1208 | -function wpinv_email_format_text( $content ) { | 
                                                        |
| 1208 | +function wpinv_email_format_text($content) { | 
                                                        |
| 1209 | 1209 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 1210 | 1210 | |
| 1211 | -    if ( empty( $wpinv_email_search ) ) { | 
                                                        |
| 1211 | +    if (empty($wpinv_email_search)) { | 
                                                        |
| 1212 | 1212 | $wpinv_email_search = array();  | 
                                                        
| 1213 | 1213 | }  | 
                                                        
| 1214 | 1214 | |
| 1215 | -    if ( empty( $wpinv_email_replace ) ) { | 
                                                        |
| 1215 | +    if (empty($wpinv_email_replace)) { | 
                                                        |
| 1216 | 1216 | $wpinv_email_replace = array();  | 
                                                        
| 1217 | 1217 | }  | 
                                                        
| 1218 | 1218 | |
| 1219 | - $wpinv_email_search = (array)apply_filters( 'wpinv_email_format_text_search', $wpinv_email_search );  | 
                                                        |
| 1220 | - $wpinv_email_replace = (array)apply_filters( 'wpinv_email_format_text_replace', $wpinv_email_replace );  | 
                                                        |
| 1219 | +    $wpinv_email_search     = (array)apply_filters('wpinv_email_format_text_search', $wpinv_email_search); | 
                                                        |
| 1220 | +    $wpinv_email_replace    = (array)apply_filters('wpinv_email_format_text_replace', $wpinv_email_replace); | 
                                                        |
| 1221 | 1221 | |
| 1222 | 1222 | $global_vars = wpinv_email_global_vars();  | 
                                                        
| 1223 | 1223 | |
| 1224 | - $search = array_merge( $global_vars[0], $wpinv_email_search );  | 
                                                        |
| 1225 | - $replace = array_merge( $global_vars[1], $wpinv_email_replace );  | 
                                                        |
| 1224 | + $search = array_merge($global_vars[0], $wpinv_email_search);  | 
                                                        |
| 1225 | + $replace = array_merge($global_vars[1], $wpinv_email_replace);  | 
                                                        |
| 1226 | 1226 | |
| 1227 | -    if ( empty( $search ) || empty( $replace ) || !is_array( $search ) || !is_array( $replace ) ) { | 
                                                        |
| 1227 | +    if (empty($search) || empty($replace) || !is_array($search) || !is_array($replace)) { | 
                                                        |
| 1228 | 1228 | return $content;  | 
                                                        
| 1229 | 1229 | }  | 
                                                        
| 1230 | 1230 | |
| 1231 | - return str_replace( $search, $replace, $content );  | 
                                                        |
| 1231 | + return str_replace($search, $replace, $content);  | 
                                                        |
| 1232 | 1232 | }  | 
                                                        
| 1233 | 1233 | |
| 1234 | -function wpinv_email_style_body( $content ) { | 
                                                        |
| 1234 | +function wpinv_email_style_body($content) { | 
                                                        |
| 1235 | 1235 | // make sure we only inline CSS for html emails  | 
                                                        
| 1236 | -    if ( in_array( wpinv_mail_get_content_type(), array( 'text/html', 'multipart/alternative' ) ) && class_exists( 'DOMDocument' ) ) { | 
                                                        |
| 1236 | +    if (in_array(wpinv_mail_get_content_type(), array('text/html', 'multipart/alternative')) && class_exists('DOMDocument')) { | 
                                                        |
| 1237 | 1237 | ob_start();  | 
                                                        
| 1238 | - wpinv_get_template( 'emails/wpinv-email-styles.php' );  | 
                                                        |
| 1239 | - $css = apply_filters( 'wpinv_email_styles', ob_get_clean() );  | 
                                                        |
| 1238 | +        wpinv_get_template('emails/wpinv-email-styles.php'); | 
                                                        |
| 1239 | +        $css = apply_filters('wpinv_email_styles', ob_get_clean()); | 
                                                        |
| 1240 | 1240 | |
| 1241 | 1241 | // apply CSS styles inline for picky email clients  | 
                                                        
| 1242 | 1242 |          try { | 
                                                        
| 1243 | - $emogrifier = new Emogrifier( $content, $css );  | 
                                                        |
| 1243 | + $emogrifier = new Emogrifier($content, $css);  | 
                                                        |
| 1244 | 1244 | $content = $emogrifier->emogrify();  | 
                                                        
| 1245 | -        } catch ( Exception $e ) { | 
                                                        |
| 1246 | - wpinv_error_log( $e->getMessage(), 'emogrifier' );  | 
                                                        |
| 1245 | +        } catch (Exception $e) { | 
                                                        |
| 1246 | + wpinv_error_log($e->getMessage(), 'emogrifier');  | 
                                                        |
| 1247 | 1247 | }  | 
                                                        
| 1248 | 1248 | }  | 
                                                        
| 1249 | 1249 | return $content;  | 
                                                        
| 1250 | 1250 | }  | 
                                                        
| 1251 | 1251 | |
| 1252 | -function wpinv_email_header( $email_heading = '', $invoice = array(), $email_type = '', $sent_to_admin = false ) { | 
                                                        |
| 1253 | - wpinv_get_template( 'emails/wpinv-email-header.php', array( 'email_heading' => $email_heading, 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );  | 
                                                        |
| 1252 | +function wpinv_email_header($email_heading = '', $invoice = array(), $email_type = '', $sent_to_admin = false) { | 
                                                        |
| 1253 | +    wpinv_get_template('emails/wpinv-email-header.php', array('email_heading' => $email_heading, 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin)); | 
                                                        |
| 1254 | 1254 | }  | 
                                                        
| 1255 | 1255 | |
| 1256 | 1256 | /**  | 
                                                        
| 1257 | 1257 | * Get the email footer.  | 
                                                        
| 1258 | 1258 | */  | 
                                                        
| 1259 | -function wpinv_email_footer( $invoice = array(), $email_type = '', $sent_to_admin = false ) { | 
                                                        |
| 1260 | - wpinv_get_template( 'emails/wpinv-email-footer.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );  | 
                                                        |
| 1259 | +function wpinv_email_footer($invoice = array(), $email_type = '', $sent_to_admin = false) { | 
                                                        |
| 1260 | +    wpinv_get_template('emails/wpinv-email-footer.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin)); | 
                                                        |
| 1261 | 1261 | }  | 
                                                        
| 1262 | 1262 | |
| 1263 | -function wpinv_email_wrap_message( $message ) { | 
                                                        |
| 1263 | +function wpinv_email_wrap_message($message) { | 
                                                        |
| 1264 | 1264 | // Buffer  | 
                                                        
| 1265 | 1265 | ob_start();  | 
                                                        
| 1266 | 1266 | |
| 1267 | - do_action( 'wpinv_email_header' );  | 
                                                        |
| 1267 | +    do_action('wpinv_email_header'); | 
                                                        |
| 1268 | 1268 | |
| 1269 | - echo wpautop( wptexturize( $message ) );  | 
                                                        |
| 1269 | + echo wpautop(wptexturize($message));  | 
                                                        |
| 1270 | 1270 | |
| 1271 | - do_action( 'wpinv_email_footer' );  | 
                                                        |
| 1271 | +    do_action('wpinv_email_footer'); | 
                                                        |
| 1272 | 1272 | |
| 1273 | 1273 | // Get contents  | 
                                                        
| 1274 | 1274 | $message = ob_get_clean();  | 
                                                        
@@ -1276,86 +1276,86 @@ discard block  | 
                                                    ||
| 1276 | 1276 | return $message;  | 
                                                        
| 1277 | 1277 | }  | 
                                                        
| 1278 | 1278 | |
| 1279 | -function wpinv_email_invoice_details( $invoice, $email_type = '', $sent_to_admin = false ) { | 
                                                        |
| 1280 | - wpinv_get_template( 'emails/wpinv-email-invoice-details.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );  | 
                                                        |
| 1279 | +function wpinv_email_invoice_details($invoice, $email_type = '', $sent_to_admin = false) { | 
                                                        |
| 1280 | +    wpinv_get_template('emails/wpinv-email-invoice-details.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin)); | 
                                                        |
| 1281 | 1281 | }  | 
                                                        
| 1282 | 1282 | |
| 1283 | -function wpinv_email_invoice_items( $invoice, $email_type = '', $sent_to_admin = false ) { | 
                                                        |
| 1284 | - wpinv_get_template( 'emails/wpinv-email-invoice-items.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );  | 
                                                        |
| 1283 | +function wpinv_email_invoice_items($invoice, $email_type = '', $sent_to_admin = false) { | 
                                                        |
| 1284 | +    wpinv_get_template('emails/wpinv-email-invoice-items.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin)); | 
                                                        |
| 1285 | 1285 | }  | 
                                                        
| 1286 | 1286 | |
| 1287 | -function wpinv_email_billing_details( $invoice, $email_type = '', $sent_to_admin = false ) { | 
                                                        |
| 1288 | - wpinv_get_template( 'emails/wpinv-email-billing-details.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );  | 
                                                        |
| 1287 | +function wpinv_email_billing_details($invoice, $email_type = '', $sent_to_admin = false) { | 
                                                        |
| 1288 | +    wpinv_get_template('emails/wpinv-email-billing-details.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin)); | 
                                                        |
| 1289 | 1289 | }  | 
                                                        
| 1290 | 1290 | |
| 1291 | -function wpinv_send_customer_invoice( $data = array() ) { | 
                                                        |
| 1292 | - $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;  | 
                                                        |
| 1291 | +function wpinv_send_customer_invoice($data = array()) { | 
                                                        |
| 1292 | + $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;  | 
                                                        |
| 1293 | 1293 | |
| 1294 | -    if ( empty( $invoice_id ) ) { | 
                                                        |
| 1294 | +    if (empty($invoice_id)) { | 
                                                        |
| 1295 | 1295 | return;  | 
                                                        
| 1296 | 1296 | }  | 
                                                        
| 1297 | 1297 | |
| 1298 | -    if ( !current_user_can( 'manage_options' ) ) { | 
                                                        |
| 1299 | - wp_die( __( 'You do not have permission to send invoice notification', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );  | 
                                                        |
| 1298 | +    if (!current_user_can('manage_options')) { | 
                                                        |
| 1299 | +        wp_die(__('You do not have permission to send invoice notification', 'invoicing'), __('Error', 'invoicing'), array('response' => 403)); | 
                                                        |
| 1300 | 1300 | }  | 
                                                        
| 1301 | 1301 | |
| 1302 | - $sent = wpinv_user_invoice_notification( $invoice_id );  | 
                                                        |
| 1302 | + $sent = wpinv_user_invoice_notification($invoice_id);  | 
                                                        |
| 1303 | 1303 | |
| 1304 | 1304 | $status = $sent ? 'email_sent' : 'email_fail';  | 
                                                        
| 1305 | 1305 | |
| 1306 | - $redirect = add_query_arg( array( 'wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false ) );  | 
                                                        |
| 1307 | - wp_redirect( $redirect );  | 
                                                        |
| 1306 | +    $redirect = add_query_arg(array('wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false)); | 
                                                        |
| 1307 | + wp_redirect($redirect);  | 
                                                        |
| 1308 | 1308 | exit;  | 
                                                        
| 1309 | 1309 | }  | 
                                                        
| 1310 | -add_action( 'wpinv_send_invoice', 'wpinv_send_customer_invoice' );  | 
                                                        |
| 1310 | +add_action('wpinv_send_invoice', 'wpinv_send_customer_invoice'); | 
                                                        |
| 1311 | 1311 | |
| 1312 | -function wpinv_send_overdue_reminder( $data = array() ) { | 
                                                        |
| 1313 | - $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;  | 
                                                        |
| 1312 | +function wpinv_send_overdue_reminder($data = array()) { | 
                                                        |
| 1313 | + $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;  | 
                                                        |
| 1314 | 1314 | |
| 1315 | -    if ( empty( $invoice_id ) ) { | 
                                                        |
| 1315 | +    if (empty($invoice_id)) { | 
                                                        |
| 1316 | 1316 | return;  | 
                                                        
| 1317 | 1317 | }  | 
                                                        
| 1318 | 1318 | |
| 1319 | -    if ( !current_user_can( 'manage_options' ) ) { | 
                                                        |
| 1320 | - wp_die( __( 'You do not have permission to send reminder notification', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );  | 
                                                        |
| 1319 | +    if (!current_user_can('manage_options')) { | 
                                                        |
| 1320 | +        wp_die(__('You do not have permission to send reminder notification', 'invoicing'), __('Error', 'invoicing'), array('response' => 403)); | 
                                                        |
| 1321 | 1321 | }  | 
                                                        
| 1322 | 1322 | |
| 1323 | - $sent = wpinv_send_payment_reminder_notification( $invoice_id );  | 
                                                        |
| 1323 | + $sent = wpinv_send_payment_reminder_notification($invoice_id);  | 
                                                        |
| 1324 | 1324 | |
| 1325 | 1325 | $status = $sent ? 'email_sent' : 'email_fail';  | 
                                                        
| 1326 | 1326 | |
| 1327 | - $redirect = add_query_arg( array( 'wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false ) );  | 
                                                        |
| 1328 | - wp_redirect( $redirect );  | 
                                                        |
| 1327 | +    $redirect = add_query_arg(array('wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false)); | 
                                                        |
| 1328 | + wp_redirect($redirect);  | 
                                                        |
| 1329 | 1329 | exit;  | 
                                                        
| 1330 | 1330 | }  | 
                                                        
| 1331 | -add_action( 'wpinv_send_reminder', 'wpinv_send_overdue_reminder' );  | 
                                                        |
| 1331 | +add_action('wpinv_send_reminder', 'wpinv_send_overdue_reminder'); | 
                                                        |
| 1332 | 1332 | |
| 1333 | -function wpinv_send_customer_note_email( $data ) { | 
                                                        |
| 1334 | - $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;  | 
                                                        |
| 1333 | +function wpinv_send_customer_note_email($data) { | 
                                                        |
| 1334 | + $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;  | 
                                                        |
| 1335 | 1335 | |
| 1336 | -    if ( empty( $invoice_id ) ) { | 
                                                        |
| 1336 | +    if (empty($invoice_id)) { | 
                                                        |
| 1337 | 1337 | return;  | 
                                                        
| 1338 | 1338 | }  | 
                                                        
| 1339 | 1339 | |
| 1340 | - $sent = wpinv_user_note_notification( $invoice_id, $data );  | 
                                                        |
| 1340 | + $sent = wpinv_user_note_notification($invoice_id, $data);  | 
                                                        |
| 1341 | 1341 | }  | 
                                                        
| 1342 | -add_action( 'wpinv_new_customer_note', 'wpinv_send_customer_note_email', 10, 1 );  | 
                                                        |
| 1342 | +add_action('wpinv_new_customer_note', 'wpinv_send_customer_note_email', 10, 1); | 
                                                        |
| 1343 | 1343 | |
| 1344 | -function wpinv_add_notes_to_invoice_email( $invoice, $email_type, $sent_to_admin ) { | 
                                                        |
| 1345 | -    if ( !empty( $invoice ) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes( $invoice->ID, true ) ) { | 
                                                        |
| 1346 | - $date_format = get_option( 'date_format' );  | 
                                                        |
| 1347 | - $time_format = get_option( 'time_format' );  | 
                                                        |
| 1344 | +function wpinv_add_notes_to_invoice_email($invoice, $email_type, $sent_to_admin) { | 
                                                        |
| 1345 | +    if (!empty($invoice) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes($invoice->ID, true)) { | 
                                                        |
| 1346 | +        $date_format = get_option('date_format'); | 
                                                        |
| 1347 | +        $time_format = get_option('time_format'); | 
                                                        |
| 1348 | 1348 | ?>  | 
                                                        
| 1349 | 1349 | <div id="wpinv-email-notes">  | 
                                                        
| 1350 | - <h3 class="wpinv-notes-t"><?php echo apply_filters( 'wpinv_email_invoice_notes_title', __( 'Invoice Notes', 'invoicing' ) ); ?></h3>  | 
                                                        |
| 1350 | +            <h3 class="wpinv-notes-t"><?php echo apply_filters('wpinv_email_invoice_notes_title', __('Invoice Notes', 'invoicing')); ?></h3> | 
                                                        |
| 1351 | 1351 | <ol class="wpinv-notes-lists">  | 
                                                        
| 1352 | 1352 | <?php  | 
                                                        
| 1353 | -        foreach ( $invoice_notes as $note ) { | 
                                                        |
| 1354 | - $note_time = strtotime( $note->comment_date );  | 
                                                        |
| 1353 | +        foreach ($invoice_notes as $note) { | 
                                                        |
| 1354 | + $note_time = strtotime($note->comment_date);  | 
                                                        |
| 1355 | 1355 | ?>  | 
                                                        
| 1356 | 1356 | <li class="comment wpinv-note">  | 
                                                        
| 1357 | - <p class="wpinv-note-date meta"><?php printf( __( '%2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( $date_format, $note_time ), date_i18n( $time_format, $note_time ), $note_time ); ?></p>  | 
                                                        |
| 1358 | - <div class="wpinv-note-desc description"><?php echo wpautop( wptexturize( $note->comment_content ) ); ?></div>  | 
                                                        |
| 1357 | +            <p class="wpinv-note-date meta"><?php printf(__('%2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n($date_format, $note_time), date_i18n($time_format, $note_time), $note_time); ?></p> | 
                                                        |
| 1358 | + <div class="wpinv-note-desc description"><?php echo wpautop(wptexturize($note->comment_content)); ?></div>  | 
                                                        |
| 1359 | 1359 | </li>  | 
                                                        
| 1360 | 1360 | <?php  | 
                                                        
| 1361 | 1361 | }  | 
                                                        
@@ -1364,21 +1364,21 @@ discard block  | 
                                                    ||
| 1364 | 1364 | <?php  | 
                                                        
| 1365 | 1365 | }  | 
                                                        
| 1366 | 1366 | }  | 
                                                        
| 1367 | -add_action( 'wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3 );  | 
                                                        |
| 1367 | +add_action('wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3); | 
                                                        |
| 1368 | 1368 | |
| 1369 | 1369 |  function wpinv_email_payment_reminders() {     | 
                                                        
| 1370 | 1370 | global $wpi_auto_reminder;  | 
                                                        
| 1371 | -    if ( !wpinv_get_option( 'email_overdue_active' ) ) { | 
                                                        |
| 1371 | +    if (!wpinv_get_option('email_overdue_active')) { | 
                                                        |
| 1372 | 1372 | return;  | 
                                                        
| 1373 | 1373 | }  | 
                                                        
| 1374 | 1374 | |
| 1375 | -    if ( $reminder_days = wpinv_get_option( 'email_due_reminder_days' ) ) { | 
                                                        |
| 1376 | - $reminder_days = is_array( $reminder_days ) ? array_values( $reminder_days ) : '';  | 
                                                        |
| 1375 | +    if ($reminder_days = wpinv_get_option('email_due_reminder_days')) { | 
                                                        |
| 1376 | + $reminder_days = is_array($reminder_days) ? array_values($reminder_days) : '';  | 
                                                        |
| 1377 | 1377 | |
| 1378 | -        if ( empty( $reminder_days ) ) { | 
                                                        |
| 1378 | +        if (empty($reminder_days)) { | 
                                                        |
| 1379 | 1379 | return;  | 
                                                        
| 1380 | 1380 | }  | 
                                                        
| 1381 | - $reminder_days = array_unique( array_map( 'absint', $reminder_days ) );  | 
                                                        |
| 1381 | +        $reminder_days = array_unique(array_map('absint', $reminder_days)); | 
                                                        |
| 1382 | 1382 | |
| 1383 | 1383 | $args = array(  | 
                                                        
| 1384 | 1384 | 'post_type' => 'wpi_invoice',  | 
                                                        
@@ -1388,7 +1388,7 @@ discard block  | 
                                                    ||
| 1388 | 1388 | 'meta_query' => array(  | 
                                                        
| 1389 | 1389 | array(  | 
                                                        
| 1390 | 1390 | 'key' => '_wpinv_due_date',  | 
                                                        
| 1391 | - 'value' => array( '', 'none' ),  | 
                                                        |
| 1391 | +                    'value'     =>  array('', 'none'), | 
                                                        |
| 1392 | 1392 | 'compare' => 'NOT IN',  | 
                                                        
| 1393 | 1393 | )  | 
                                                        
| 1394 | 1394 | ),  | 
                                                        
@@ -1397,64 +1397,64 @@ discard block  | 
                                                    ||
| 1397 | 1397 | 'order' => 'ASC',  | 
                                                        
| 1398 | 1398 | );  | 
                                                        
| 1399 | 1399 | |
| 1400 | - $invoices = get_posts( $args );  | 
                                                        |
| 1400 | + $invoices = get_posts($args);  | 
                                                        |
| 1401 | 1401 | |
| 1402 | -        if ( empty( $invoices ) ) { | 
                                                        |
| 1402 | +        if (empty($invoices)) { | 
                                                        |
| 1403 | 1403 | return;  | 
                                                        
| 1404 | 1404 | }  | 
                                                        
| 1405 | 1405 | |
| 1406 | - $date_to_send = array();  | 
                                                        |
| 1406 | + $date_to_send = array();  | 
                                                        |
| 1407 | 1407 | |
| 1408 | -        foreach ( $invoices as $id ) { | 
                                                        |
| 1409 | - $due_date = get_post_meta( $id, '_wpinv_due_date', true );  | 
                                                        |
| 1408 | +        foreach ($invoices as $id) { | 
                                                        |
| 1409 | + $due_date = get_post_meta($id, '_wpinv_due_date', true);  | 
                                                        |
| 1410 | 1410 | |
| 1411 | -            foreach ( $reminder_days as $key => $days ) { | 
                                                        |
| 1412 | -                if ( $days !== '' ) { | 
                                                        |
| 1413 | - $date_to_send[$id][] = date_i18n( 'Y-m-d', strtotime( $due_date ) + ( $days * DAY_IN_SECONDS ) );  | 
                                                        |
| 1411 | +            foreach ($reminder_days as $key => $days) { | 
                                                        |
| 1412 | +                if ($days !== '') { | 
                                                        |
| 1413 | +                    $date_to_send[$id][] = date_i18n('Y-m-d', strtotime($due_date) + ($days * DAY_IN_SECONDS)); | 
                                                        |
| 1414 | 1414 | }  | 
                                                        
| 1415 | 1415 | }  | 
                                                        
| 1416 | 1416 | }  | 
                                                        
| 1417 | 1417 | |
| 1418 | - $today = date_i18n( 'Y-m-d' );  | 
                                                        |
| 1418 | +        $today              = date_i18n('Y-m-d'); | 
                                                        |
| 1419 | 1419 | $wpi_auto_reminder = true;  | 
                                                        
| 1420 | 1420 | |
| 1421 | -        foreach ( $date_to_send as $id => $values ) { | 
                                                        |
| 1422 | -            if ( in_array( $today, $values ) ) { | 
                                                        |
| 1423 | - $sent = get_post_meta( $id, '_wpinv_reminder_sent', true );  | 
                                                        |
| 1421 | +        foreach ($date_to_send as $id => $values) { | 
                                                        |
| 1422 | +            if (in_array($today, $values)) { | 
                                                        |
| 1423 | + $sent = get_post_meta($id, '_wpinv_reminder_sent', true);  | 
                                                        |
| 1424 | 1424 | |
| 1425 | -                if ( isset( $sent ) && !empty( $sent ) ) { | 
                                                        |
| 1426 | -                    if ( !in_array( $today, $sent ) ) { | 
                                                        |
| 1427 | - do_action( 'wpinv_send_payment_reminder_notification', $id );  | 
                                                        |
| 1425 | +                if (isset($sent) && !empty($sent)) { | 
                                                        |
| 1426 | +                    if (!in_array($today, $sent)) { | 
                                                        |
| 1427 | +                        do_action('wpinv_send_payment_reminder_notification', $id); | 
                                                        |
| 1428 | 1428 | }  | 
                                                        
| 1429 | 1429 |                  } else { | 
                                                        
| 1430 | - do_action( 'wpinv_send_payment_reminder_notification', $id );  | 
                                                        |
| 1430 | +                    do_action('wpinv_send_payment_reminder_notification', $id); | 
                                                        |
| 1431 | 1431 | }  | 
                                                        
| 1432 | 1432 | }  | 
                                                        
| 1433 | 1433 | }  | 
                                                        
| 1434 | 1434 | |
| 1435 | - $wpi_auto_reminder = false;  | 
                                                        |
| 1435 | + $wpi_auto_reminder = false;  | 
                                                        |
| 1436 | 1436 | }  | 
                                                        
| 1437 | 1437 | }  | 
                                                        
| 1438 | 1438 | |
| 1439 | -function wpinv_send_payment_reminder_notification( $invoice_id ) { | 
                                                        |
| 1439 | +function wpinv_send_payment_reminder_notification($invoice_id) { | 
                                                        |
| 1440 | 1440 | global $wpinv_email_search, $wpinv_email_replace;  | 
                                                        
| 1441 | 1441 | |
| 1442 | 1442 | $email_type = 'overdue';  | 
                                                        
| 1443 | -    if ( !wpinv_email_is_enabled( $email_type ) ) { | 
                                                        |
| 1443 | +    if (!wpinv_email_is_enabled($email_type)) { | 
                                                        |
| 1444 | 1444 | return false;  | 
                                                        
| 1445 | 1445 | }  | 
                                                        
| 1446 | 1446 | |
| 1447 | - $invoice = wpinv_get_invoice( $invoice_id );  | 
                                                        |
| 1448 | -    if ( empty( $invoice ) ) { | 
                                                        |
| 1447 | + $invoice = wpinv_get_invoice($invoice_id);  | 
                                                        |
| 1448 | +    if (empty($invoice)) { | 
                                                        |
| 1449 | 1449 | return false;  | 
                                                        
| 1450 | 1450 | }  | 
                                                        
| 1451 | 1451 | |
| 1452 | -    if ( !$invoice->needs_payment() ) { | 
                                                        |
| 1452 | +    if (!$invoice->needs_payment()) { | 
                                                        |
| 1453 | 1453 | return false;  | 
                                                        
| 1454 | 1454 | }  | 
                                                        
| 1455 | 1455 | |
| 1456 | - $recipient = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1457 | -    if ( !is_email( $recipient ) ) { | 
                                                        |
| 1456 | + $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);  | 
                                                        |
| 1457 | +    if (!is_email($recipient)) { | 
                                                        |
| 1458 | 1458 | return false;  | 
                                                        
| 1459 | 1459 | }  | 
                                                        
| 1460 | 1460 | |
@@ -1470,70 +1470,70 @@ discard block  | 
                                                    ||
| 1470 | 1470 | $replace = array();  | 
                                                        
| 1471 | 1471 | $replace['full_name'] = $invoice->get_user_full_name();  | 
                                                        
| 1472 | 1472 | $replace['invoice_number'] = $invoice->get_number();  | 
                                                        
| 1473 | - $replace['invoice_due_date']= $invoice->get_due_date( true );  | 
                                                        |
| 1474 | - $replace['invoice_total'] = $invoice->get_total( true );  | 
                                                        |
| 1475 | - $replace['invoice_link'] = $invoice->get_view_url( true );  | 
                                                        |
| 1476 | - $replace['invoice_pay_link']= $invoice->get_checkout_payment_url( false, true );  | 
                                                        |
| 1477 | - $replace['is_was'] = strtotime( $invoice->get_due_date() ) < strtotime( date_i18n( 'Y-m-d' ) ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' );  | 
                                                        |
| 1473 | + $replace['invoice_due_date'] = $invoice->get_due_date(true);  | 
                                                        |
| 1474 | + $replace['invoice_total'] = $invoice->get_total(true);  | 
                                                        |
| 1475 | + $replace['invoice_link'] = $invoice->get_view_url(true);  | 
                                                        |
| 1476 | + $replace['invoice_pay_link'] = $invoice->get_checkout_payment_url(false, true);  | 
                                                        |
| 1477 | +    $replace['is_was']          = strtotime($invoice->get_due_date()) < strtotime(date_i18n('Y-m-d')) ? __('was', 'invoicing') : __('is', 'invoicing'); | 
                                                        |
| 1478 | 1478 | |
| 1479 | 1479 | $wpinv_email_search = $search;  | 
                                                        
| 1480 | 1480 | $wpinv_email_replace = $replace;  | 
                                                        
| 1481 | 1481 | |
| 1482 | - $subject = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1483 | - $email_heading = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1484 | - $headers = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1485 | - $attachments = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1482 | + $subject = wpinv_email_get_subject($email_type, $invoice_id, $invoice);  | 
                                                        |
| 1483 | + $email_heading = wpinv_email_get_heading($email_type, $invoice_id, $invoice);  | 
                                                        |
| 1484 | + $headers = wpinv_email_get_headers($email_type, $invoice_id, $invoice);  | 
                                                        |
| 1485 | + $attachments = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);  | 
                                                        |
| 1486 | 1486 | |
| 1487 | - $message_body = wpinv_email_get_content( $email_type, $invoice_id, $invoice );  | 
                                                        |
| 1487 | + $message_body = wpinv_email_get_content($email_type, $invoice_id, $invoice);  | 
                                                        |
| 1488 | 1488 | |
| 1489 | - $content = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(  | 
                                                        |
| 1489 | +    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array( | 
                                                        |
| 1490 | 1490 | 'invoice' => $invoice,  | 
                                                        
| 1491 | 1491 | 'email_type' => $email_type,  | 
                                                        
| 1492 | 1492 | 'email_heading' => $email_heading,  | 
                                                        
| 1493 | 1493 | 'sent_to_admin' => false,  | 
                                                        
| 1494 | 1494 | 'plain_text' => false,  | 
                                                        
| 1495 | 1495 | 'message_body' => $message_body  | 
                                                        
| 1496 | - ) );  | 
                                                        |
| 1496 | + ));  | 
                                                        |
| 1497 | 1497 | |
| 1498 | - $content = wpinv_email_format_text( $content );  | 
                                                        |
| 1498 | + $content = wpinv_email_format_text($content);  | 
                                                        |
| 1499 | 1499 | |
| 1500 | - $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );  | 
                                                        |
| 1501 | -    if ( $sent ) { | 
                                                        |
| 1502 | - do_action( 'wpinv_payment_reminder_sent', $invoice_id, $invoice );  | 
                                                        |
| 1500 | + $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);  | 
                                                        |
| 1501 | +    if ($sent) { | 
                                                        |
| 1502 | +        do_action('wpinv_payment_reminder_sent', $invoice_id, $invoice); | 
                                                        |
| 1503 | 1503 | }  | 
                                                        
| 1504 | 1504 | |
| 1505 | 1505 | return $sent;  | 
                                                        
| 1506 | 1506 | }  | 
                                                        
| 1507 | -add_action( 'wpinv_send_payment_reminder_notification', 'wpinv_send_payment_reminder_notification', 10, 1 );  | 
                                                        |
| 1507 | +add_action('wpinv_send_payment_reminder_notification', 'wpinv_send_payment_reminder_notification', 10, 1); | 
                                                        |
| 1508 | 1508 | |
| 1509 | -function wpinv_payment_reminder_sent( $invoice_id, $invoice ) { | 
                                                        |
| 1509 | +function wpinv_payment_reminder_sent($invoice_id, $invoice) { | 
                                                        |
| 1510 | 1510 | global $wpi_auto_reminder;  | 
                                                        
| 1511 | 1511 | |
| 1512 | - $sent = get_post_meta( $invoice_id, '_wpinv_reminder_sent', true );  | 
                                                        |
| 1512 | + $sent = get_post_meta($invoice_id, '_wpinv_reminder_sent', true);  | 
                                                        |
| 1513 | 1513 | |
| 1514 | -    if ( empty( $sent ) ) { | 
                                                        |
| 1514 | +    if (empty($sent)) { | 
                                                        |
| 1515 | 1515 | $sent = array();  | 
                                                        
| 1516 | 1516 | }  | 
                                                        
| 1517 | - $sent[] = date_i18n( 'Y-m-d' );  | 
                                                        |
| 1517 | +    $sent[] = date_i18n('Y-m-d'); | 
                                                        |
| 1518 | 1518 | |
| 1519 | - update_post_meta( $invoice_id, '_wpinv_reminder_sent', $sent );  | 
                                                        |
| 1519 | + update_post_meta($invoice_id, '_wpinv_reminder_sent', $sent);  | 
                                                        |
| 1520 | 1520 | |
| 1521 | -    if ( $wpi_auto_reminder ) { // Auto reminder note. | 
                                                        |
| 1522 | - $note = __( 'Manual reminder sent to the user.', 'invoicing' );  | 
                                                        |
| 1523 | - $invoice->add_note( $note, false, false, true );  | 
                                                        |
| 1521 | +    if ($wpi_auto_reminder) { // Auto reminder note. | 
                                                        |
| 1522 | +        $note = __('Manual reminder sent to the user.', 'invoicing'); | 
                                                        |
| 1523 | + $invoice->add_note($note, false, false, true);  | 
                                                        |
| 1524 | 1524 |      } else { // Menual reminder note. | 
                                                        
| 1525 | - $note = __( 'Manual reminder sent to the user.', 'invoicing' );  | 
                                                        |
| 1526 | - $invoice->add_note( $note );  | 
                                                        |
| 1525 | +        $note = __('Manual reminder sent to the user.', 'invoicing'); | 
                                                        |
| 1526 | + $invoice->add_note($note);  | 
                                                        |
| 1527 | 1527 | }  | 
                                                        
| 1528 | 1528 | }  | 
                                                        
| 1529 | -add_action( 'wpinv_payment_reminder_sent', 'wpinv_payment_reminder_sent', 10, 2 );  | 
                                                        |
| 1529 | +add_action('wpinv_payment_reminder_sent', 'wpinv_payment_reminder_sent', 10, 2); | 
                                                        |
| 1530 | 1530 | |
| 1531 | -function wpinv_email_before_note_details( $invoice, $email_type, $sent_to_admin, $customer_note ) { | 
                                                        |
| 1532 | -    if("wpi_invoice" === $invoice->post_type && !empty($customer_note)){ | 
                                                        |
| 1531 | +function wpinv_email_before_note_details($invoice, $email_type, $sent_to_admin, $customer_note) { | 
                                                        |
| 1532 | +    if ("wpi_invoice" === $invoice->post_type && !empty($customer_note)) { | 
                                                        |
| 1533 | 1533 | $before_note = '';  | 
                                                        
| 1534 | - $before_note .= __( 'Hello, a note has just been added to your invoice:', 'invoicing' );  | 
                                                        |
| 1535 | - $before_note .= '<blockquote class="wpinv-note">'.wpautop( wptexturize( $customer_note ) ).'</blockquote>';  | 
                                                        |
| 1536 | - $before_note .= __( 'For your reference, your invoice details are shown below.', 'invoicing' );  | 
                                                        |
| 1534 | +        $before_note .= __('Hello, a note has just been added to your invoice:', 'invoicing'); | 
                                                        |
| 1535 | + $before_note .= '<blockquote class="wpinv-note">' . wpautop(wptexturize($customer_note)) . '</blockquote>';  | 
                                                        |
| 1536 | +        $before_note .= __('For your reference, your invoice details are shown below.', 'invoicing'); | 
                                                        |
| 1537 | 1537 | echo $before_note;  | 
                                                        
| 1538 | 1538 | }  | 
                                                        
| 1539 | 1539 | }  | 
                                                        
| 1540 | 1540 | \ No newline at end of file  |