Passed
Pull Request — master (#191)
by
unknown
03:18
created
includes/gateways/authorizenet.php 1 patch
Spacing   +266 added lines, -266 removed lines patch added patch discarded remove patch
@@ -1,60 +1,60 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // Exit if accessed directly
3
-if ( ! defined( 'ABSPATH' ) ) exit;
3
+if (!defined('ABSPATH')) exit;
4 4
 
5
-add_filter( 'wpinv_authorizenet_support_subscription', '__return_true' );
5
+add_filter('wpinv_authorizenet_support_subscription', '__return_true');
6 6
 
7
-function wpinv_authorizenet_cc_form( $invoice_id ) {
8
-    $invoice = wpinv_get_invoice( $invoice_id );
9
-    $cc_owner = !empty( $invoice ) ? esc_attr( $invoice->get_user_full_name() ) : '';
7
+function wpinv_authorizenet_cc_form($invoice_id) {
8
+    $invoice = wpinv_get_invoice($invoice_id);
9
+    $cc_owner = !empty($invoice) ? esc_attr($invoice->get_user_full_name()) : '';
10 10
     ?>
11 11
     <div id="authorizenet_cc_form" class="form-horizontal wpi-cc-form panel panel-default">
12
-        <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Card Details', 'invoicing' ) ;?></h3></div>
12
+        <div class="panel-heading"><h3 class="panel-title"><?php _e('Card Details', 'invoicing'); ?></h3></div>
13 13
         <div class="panel-body">
14 14
             <div class="form-group required">
15
-              <label for="auth-input-cc-owner" class="col-sm-3 control-label"><?php _e( 'Card Owner', 'invoicing' ) ;?></label>
15
+              <label for="auth-input-cc-owner" class="col-sm-3 control-label"><?php _e('Card Owner', 'invoicing'); ?></label>
16 16
               <div class="col-sm-5">
17
-                <input type="text" class="form-control" id="auth-input-cc-owner" placeholder="<?php esc_attr_e( 'Card Owner', 'invoicing' ) ;?>" value="<?php echo $cc_owner;?>" name="authorizenet[cc_owner]">
17
+                <input type="text" class="form-control" id="auth-input-cc-owner" placeholder="<?php esc_attr_e('Card Owner', 'invoicing'); ?>" value="<?php echo $cc_owner; ?>" name="authorizenet[cc_owner]">
18 18
               </div>
19 19
             </div>
20 20
             <div class="form-group required">
21
-              <label for="auth-input-cc-number" class="col-sm-3 control-label"><?php _e( 'Card Number', 'invoicing' ) ;?></label>
21
+              <label for="auth-input-cc-number" class="col-sm-3 control-label"><?php _e('Card Number', 'invoicing'); ?></label>
22 22
               <div class="col-sm-5">
23
-                <input type="text" class="form-control" id="auth-input-cc-number" placeholder="<?php esc_attr_e( 'Card Number', 'invoicing' ) ;?>" value="" name="authorizenet[cc_number]">
23
+                <input type="text" class="form-control" id="auth-input-cc-number" placeholder="<?php esc_attr_e('Card Number', 'invoicing'); ?>" value="" name="authorizenet[cc_number]">
24 24
               </div>
25 25
             </div>
26 26
             <div class="form-group required">
27
-              <label for="auth-input-cc-expire-date" class="col-sm-3 control-label"><?php _e( 'Card Expiry Date', 'invoicing' ) ;?></label>
27
+              <label for="auth-input-cc-expire-date" class="col-sm-3 control-label"><?php _e('Card Expiry Date', 'invoicing'); ?></label>
28 28
               <div class="col-sm-2">
29 29
                 <select class="form-control" id="auth-input-cc-expire-date" name="authorizenet[cc_expire_month]">
30
-                    <?php for ( $i = 1; $i <= 12; $i++ ) { $value = str_pad( $i, 2, '0', STR_PAD_LEFT ); ?>
31
-                    <option value="<?php echo $value;?>"><?php echo $value;?></option>
30
+                    <?php for ($i = 1; $i <= 12; $i++) { $value = str_pad($i, 2, '0', STR_PAD_LEFT); ?>
31
+                    <option value="<?php echo $value; ?>"><?php echo $value; ?></option>
32 32
                     <?php } ?>
33 33
                 </select>
34 34
                </div>
35 35
                <div class="col-sm-3">
36 36
                 <select class="form-control" name="authorizenet[cc_expire_year]">
37
-                    <?php $year = date( 'Y' ); for ( $i = $year; $i <= ( $year + 10 ); $i++ ) { ?>
38
-                    <option value="<?php echo $i;?>"><?php echo $i;?></option>
37
+                    <?php $year = date('Y'); for ($i = $year; $i <= ($year + 10); $i++) { ?>
38
+                    <option value="<?php echo $i; ?>"><?php echo $i; ?></option>
39 39
                     <?php } ?>
40 40
                 </select>
41 41
               </div>
42 42
             </div>
43 43
             <div class="form-group required">
44
-              <label for="auth-input-cc-cvv2" class="col-sm-3 control-label"><?php _e( 'Card Security Code (CVV2)', 'invoicing' ) ;?></label>
44
+              <label for="auth-input-cc-cvv2" class="col-sm-3 control-label"><?php _e('Card Security Code (CVV2)', 'invoicing'); ?></label>
45 45
               <div class="col-sm-5">
46
-                <input type="text" class="form-control" id="auth-input-cc-cvv2" placeholder="<?php esc_attr_e( 'Card Security Code (CVV2)', 'invoicing' ) ;?>" value="" name="authorizenet[cc_cvv2]"">
46
+                <input type="text" class="form-control" id="auth-input-cc-cvv2" placeholder="<?php esc_attr_e('Card Security Code (CVV2)', 'invoicing'); ?>" value="" name="authorizenet[cc_cvv2]"">
47 47
               </div>
48 48
             </div>
49 49
       </div>
50 50
     </div>
51 51
     <?php
52 52
 }
53
-add_action( 'wpinv_authorizenet_cc_form', 'wpinv_authorizenet_cc_form', 10, 1 );
53
+add_action('wpinv_authorizenet_cc_form', 'wpinv_authorizenet_cc_form', 10, 1);
54 54
 
55
-function wpinv_process_authorizenet_payment( $purchase_data ) {
56
-    if( ! wp_verify_nonce( $purchase_data['gateway_nonce'], 'wpi-gateway' ) ) {
57
-        wp_die( __( 'Nonce verification has failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
55
+function wpinv_process_authorizenet_payment($purchase_data) {
56
+    if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'wpi-gateway')) {
57
+        wp_die(__('Nonce verification has failed', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
58 58
     }
59 59
 
60 60
     // Collect payment data
@@ -72,10 +72,10 @@  discard block
 block discarded – undo
72 72
     );
73 73
 
74 74
     // Record the pending payment
75
-    $invoice = wpinv_get_invoice( $purchase_data['invoice_id'] );
75
+    $invoice = wpinv_get_invoice($purchase_data['invoice_id']);
76 76
 
77
-    if ( !empty( $invoice ) ) {
78
-        $authorizenet_card  = !empty( $_POST['authorizenet'] ) ? $_POST['authorizenet'] : array();
77
+    if (!empty($invoice)) {
78
+        $authorizenet_card  = !empty($_POST['authorizenet']) ? $_POST['authorizenet'] : array();
79 79
         $card_defaults      = array(
80 80
             'cc_owner'          => $invoice->get_user_full_name(),
81 81
             'cc_number'         => false,
@@ -83,183 +83,183 @@  discard block
 block discarded – undo
83 83
             'cc_expire_year'    => false,
84 84
             'cc_cvv2'           => false,
85 85
         );
86
-        $authorizenet_card = wp_parse_args( $authorizenet_card, $card_defaults );
86
+        $authorizenet_card = wp_parse_args($authorizenet_card, $card_defaults);
87 87
 
88
-        if ( empty( $authorizenet_card['cc_owner'] ) ) {
89
-            wpinv_set_error( 'empty_card_name', __( 'You must enter the name on your card!', 'invoicing'));
88
+        if (empty($authorizenet_card['cc_owner'])) {
89
+            wpinv_set_error('empty_card_name', __('You must enter the name on your card!', 'invoicing'));
90 90
         }
91
-        if ( empty( $authorizenet_card['cc_number'] ) ) {
92
-            wpinv_set_error( 'empty_card', __( 'You must enter a card number!', 'invoicing'));
91
+        if (empty($authorizenet_card['cc_number'])) {
92
+            wpinv_set_error('empty_card', __('You must enter a card number!', 'invoicing'));
93 93
         }
94
-        if ( empty( $authorizenet_card['cc_expire_month'] ) ) {
95
-            wpinv_set_error( 'empty_month', __( 'You must enter an card expiration month!', 'invoicing'));
94
+        if (empty($authorizenet_card['cc_expire_month'])) {
95
+            wpinv_set_error('empty_month', __('You must enter an card expiration month!', 'invoicing'));
96 96
         }
97
-        if ( empty( $authorizenet_card['cc_expire_year'] ) ) {
98
-            wpinv_set_error( 'empty_year', __( 'You must enter an card expiration year!', 'invoicing'));
97
+        if (empty($authorizenet_card['cc_expire_year'])) {
98
+            wpinv_set_error('empty_year', __('You must enter an card expiration year!', 'invoicing'));
99 99
         }
100
-        if ( empty( $authorizenet_card['cc_cvv2'] ) ) {
101
-            wpinv_set_error( 'empty_cvv2', __( 'You must enter a valid CVV2!', 'invoicing' ) );
100
+        if (empty($authorizenet_card['cc_cvv2'])) {
101
+            wpinv_set_error('empty_cvv2', __('You must enter a valid CVV2!', 'invoicing'));
102 102
         }
103 103
 
104 104
         $errors = wpinv_get_errors();
105 105
 
106
-        if ( empty( $errors ) ) {
106
+        if (empty($errors)) {
107 107
             $invoice_id = $invoice->ID;
108 108
             $quantities_enabled = wpinv_item_quantities_enabled();
109 109
             $use_taxes          = wpinv_use_taxes();
110 110
 
111 111
             $authorizeAIM = wpinv_authorizenet_AIM();
112
-            $authorizeAIM->first_name       = wpinv_utf8_substr( $invoice->get_first_name(), 0, 50 );
113
-            $authorizeAIM->last_name        = wpinv_utf8_substr( $invoice->get_last_name(), 0, 50 );
114
-            $authorizeAIM->company          = wpinv_utf8_substr( $invoice->company, 0, 50 );
115
-            $authorizeAIM->address          = wpinv_utf8_substr( wp_strip_all_tags( $invoice->get_address(), true ), 0, 60 );
116
-            $authorizeAIM->city             = wpinv_utf8_substr( $invoice->city, 0, 40 );
117
-            $authorizeAIM->state            = wpinv_utf8_substr( $invoice->state, 0, 40 );
118
-            $authorizeAIM->zip              = wpinv_utf8_substr( $invoice->zip, 0, 40 );
119
-            $authorizeAIM->country          = wpinv_utf8_substr( $invoice->country, 0, 60 );
120
-            $authorizeAIM->phone            = wpinv_utf8_substr( $invoice->phone, 0, 25 );
121
-            $authorizeAIM->email            = wpinv_utf8_substr( $invoice->get_email(), 0, 255 );
122
-            $authorizeAIM->amount           = wpinv_sanitize_amount( $invoice->get_total() );
123
-            $authorizeAIM->card_num         = str_replace( ' ', '', sanitize_text_field( $authorizenet_card['cc_number'] ) );
124
-            $authorizeAIM->exp_date         = sanitize_text_field( $authorizenet_card['cc_expire_month'] ) . sanitize_text_field( $authorizenet_card['cc_expire_year'] );
125
-            $authorizeAIM->card_code        = sanitize_text_field( $authorizenet_card['cc_cvv2'] );
112
+            $authorizeAIM->first_name       = wpinv_utf8_substr($invoice->get_first_name(), 0, 50);
113
+            $authorizeAIM->last_name        = wpinv_utf8_substr($invoice->get_last_name(), 0, 50);
114
+            $authorizeAIM->company          = wpinv_utf8_substr($invoice->company, 0, 50);
115
+            $authorizeAIM->address          = wpinv_utf8_substr(wp_strip_all_tags($invoice->get_address(), true), 0, 60);
116
+            $authorizeAIM->city             = wpinv_utf8_substr($invoice->city, 0, 40);
117
+            $authorizeAIM->state            = wpinv_utf8_substr($invoice->state, 0, 40);
118
+            $authorizeAIM->zip              = wpinv_utf8_substr($invoice->zip, 0, 40);
119
+            $authorizeAIM->country          = wpinv_utf8_substr($invoice->country, 0, 60);
120
+            $authorizeAIM->phone            = wpinv_utf8_substr($invoice->phone, 0, 25);
121
+            $authorizeAIM->email            = wpinv_utf8_substr($invoice->get_email(), 0, 255);
122
+            $authorizeAIM->amount           = wpinv_sanitize_amount($invoice->get_total());
123
+            $authorizeAIM->card_num         = str_replace(' ', '', sanitize_text_field($authorizenet_card['cc_number']));
124
+            $authorizeAIM->exp_date         = sanitize_text_field($authorizenet_card['cc_expire_month']) . sanitize_text_field($authorizenet_card['cc_expire_year']);
125
+            $authorizeAIM->card_code        = sanitize_text_field($authorizenet_card['cc_cvv2']);
126 126
             $authorizeAIM->invoice_num      = $invoice->ID;
127 127
 
128 128
             $item_desc = array();
129
-            foreach ( $invoice->get_cart_details() as $item ) {            
130
-                $quantity       = $quantities_enabled && !empty( $item['quantity'] ) && $item['quantity'] > 0 ? $item['quantity'] : 1;
131
-                $item_name      = wpinv_utf8_substr( $item['name'], 0, 31 );
132
-                $item_desc[]    = $item_name . ' (' . $quantity . 'x ' . wpinv_price( wpinv_format_amount( $item['item_price'] ) ) . ')';
129
+            foreach ($invoice->get_cart_details() as $item) {            
130
+                $quantity       = $quantities_enabled && !empty($item['quantity']) && $item['quantity'] > 0 ? $item['quantity'] : 1;
131
+                $item_name      = wpinv_utf8_substr($item['name'], 0, 31);
132
+                $item_desc[]    = $item_name . ' (' . $quantity . 'x ' . wpinv_price(wpinv_format_amount($item['item_price'])) . ')';
133 133
 
134
-                $authorizeAIM->addLineItem( $item['id'], $item_name, '', $quantity, $item['item_price'], ( $use_taxes && !empty( $item['tax'] ) && $item['tax'] > 0 ? 'Y' : 'N' ) );
134
+                $authorizeAIM->addLineItem($item['id'], $item_name, '', $quantity, $item['item_price'], ($use_taxes && !empty($item['tax']) && $item['tax'] > 0 ? 'Y' : 'N'));
135 135
             }
136 136
 
137
-            $item_desc = '#' . $invoice->get_number() . ': ' . implode( ', ', $item_desc );
137
+            $item_desc = '#' . $invoice->get_number() . ': ' . implode(', ', $item_desc);
138 138
 
139
-            if ( $use_taxes && $invoice->get_tax() > 0 ) {
140
-                $authorizeAIM->tax  = $invoice->get_tax();
139
+            if ($use_taxes && $invoice->get_tax() > 0) {
140
+                $authorizeAIM->tax = $invoice->get_tax();
141 141
 
142
-                $item_desc .= ', ' . wp_sprintf( __( 'Tax: %s', 'invoicing' ), $invoice->get_tax( true ) );
142
+                $item_desc .= ', ' . wp_sprintf(__('Tax: %s', 'invoicing'), $invoice->get_tax(true));
143 143
             }
144 144
 
145
-            if ( $invoice->get_discount() > 0 ) {
146
-                $item_desc .= ', ' . wp_sprintf( __( 'Discount: %s', 'invoicing' ), $invoice->get_discount( true ) );
145
+            if ($invoice->get_discount() > 0) {
146
+                $item_desc .= ', ' . wp_sprintf(__('Discount: %s', 'invoicing'), $invoice->get_discount(true));
147 147
             }
148 148
 
149
-            $item_description = wpinv_utf8_substr( $item_desc, 0, 255 );
150
-            $item_description = html_entity_decode( $item_desc , ENT_QUOTES, 'UTF-8' );
149
+            $item_description = wpinv_utf8_substr($item_desc, 0, 255);
150
+            $item_description = html_entity_decode($item_desc, ENT_QUOTES, 'UTF-8');
151 151
 
152
-            $authorizeAIM->description  = wpinv_utf8_substr( $item_description, 0, 255 );
152
+            $authorizeAIM->description = wpinv_utf8_substr($item_description, 0, 255);
153 153
 
154 154
             $is_recurring = $invoice->is_recurring(); // Recurring payment.
155 155
 
156
-            if ( $is_recurring ) {
156
+            if ($is_recurring) {
157 157
                 $authorizeAIM->recurring_billing = true;
158 158
             }
159 159
 
160 160
             try {
161 161
 
162 162
                 $trx_type = wpinv_get_option('authorizenet_transaction_type', 'authorize_capture');
163
-                if('authorize_capture' == $trx_type){
163
+                if ('authorize_capture' == $trx_type) {
164 164
                     $response = $authorizeAIM->authorizeAndCapture();
165 165
                 } else {
166 166
                     $response = $authorizeAIM->authorizeOnly();
167 167
                 }
168 168
 
169
-                if ( $response->approved || $response->held ) {
170
-                    if ( $response->approved ) {
171
-                        wpinv_update_payment_status( $invoice_id, 'publish' );
169
+                if ($response->approved || $response->held) {
170
+                    if ($response->approved) {
171
+                        wpinv_update_payment_status($invoice_id, 'publish');
172 172
                     }
173
-                    wpinv_set_payment_transaction_id( $invoice_id, $response->transaction_id );
173
+                    wpinv_set_payment_transaction_id($invoice_id, $response->transaction_id);
174 174
 
175
-                    wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'Authorize.Net payment response: %s', 'invoicing' ), $response->response_reason_text ), '', '', true );
176
-                    wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'Authorize.Net payment: Transaction ID %s, Transaction Type %s, Authorization Code %s', 'invoicing' ), $response->transaction_id, strtoupper( $response->transaction_type ), $response->authorization_code ), '', '', true );
175
+                    wpinv_insert_payment_note($invoice_id, wp_sprintf(__('Authorize.Net payment response: %s', 'invoicing'), $response->response_reason_text), '', '', true);
176
+                    wpinv_insert_payment_note($invoice_id, wp_sprintf(__('Authorize.Net payment: Transaction ID %s, Transaction Type %s, Authorization Code %s', 'invoicing'), $response->transaction_id, strtoupper($response->transaction_type), $response->authorization_code), '', '', true);
177 177
 
178
-                    do_action( 'wpinv_authorizenet_handle_response', $response, $invoice, $authorizenet_card );
178
+                    do_action('wpinv_authorizenet_handle_response', $response, $invoice, $authorizenet_card);
179 179
 
180 180
                     wpinv_clear_errors();
181 181
                     wpinv_empty_cart();
182 182
 
183
-                    wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
183
+                    wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
184 184
                 } else {
185
-                    if ( !empty( $response->response_reason_text ) ) {
186
-                        $error = __( $response->response_reason_text, 'invoicing' );
187
-                    } else if ( !empty( $response->error_message ) ) {
188
-                        $error = __( $response->error_message, 'invoicing' );
185
+                    if (!empty($response->response_reason_text)) {
186
+                        $error = __($response->response_reason_text, 'invoicing');
187
+                    } else if (!empty($response->error_message)) {
188
+                        $error = __($response->error_message, 'invoicing');
189 189
                     } else {
190
-                        $error = wp_sprintf( __( 'Error data: %s', 'invoicing' ), print_r( $response, true ) );
190
+                        $error = wp_sprintf(__('Error data: %s', 'invoicing'), print_r($response, true));
191 191
                     } 
192 192
 
193
-                    $error = wp_sprintf( __( 'Authorize.Net payment error occurred. %s', 'invoicing' ), $error );
193
+                    $error = wp_sprintf(__('Authorize.Net payment error occurred. %s', 'invoicing'), $error);
194 194
 
195
-                    wpinv_set_error( 'payment_error', $error );
196
-                    wpinv_record_gateway_error( $error, $response );
197
-                    wpinv_insert_payment_note( $invoice_id, $error, '', '', true );
195
+                    wpinv_set_error('payment_error', $error);
196
+                    wpinv_record_gateway_error($error, $response);
197
+                    wpinv_insert_payment_note($invoice_id, $error, '', '', true);
198 198
 
199
-                    wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
199
+                    wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
200 200
                 }
201
-            } catch ( AuthorizeNetException $e ) {
202
-                wpinv_set_error( 'request_error', $e->getMessage() );
203
-                wpinv_record_gateway_error( wp_sprintf( __( 'Authorize.Net payment error occurred. %s', 'invoicing' ), $e->getMessage() ) );
204
-                wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
201
+            } catch (AuthorizeNetException $e) {
202
+                wpinv_set_error('request_error', $e->getMessage());
203
+                wpinv_record_gateway_error(wp_sprintf(__('Authorize.Net payment error occurred. %s', 'invoicing'), $e->getMessage()));
204
+                wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
205 205
             }
206 206
         } else {
207
-            wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
207
+            wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
208 208
         }
209 209
     } else {
210
-        wpinv_record_gateway_error( wp_sprintf( __( 'Authorize.Net payment error occurred. Payment creation failed while processing a Authorize.Net payment. Payment data: %s', 'invoicing' ), print_r( $payment_data, true ) ), $invoice );
211
-        wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
210
+        wpinv_record_gateway_error(wp_sprintf(__('Authorize.Net payment error occurred. Payment creation failed while processing a Authorize.Net payment. Payment data: %s', 'invoicing'), print_r($payment_data, true)), $invoice);
211
+        wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
212 212
     }
213 213
 }
214
-add_action( 'wpinv_gateway_authorizenet', 'wpinv_process_authorizenet_payment' );
214
+add_action('wpinv_gateway_authorizenet', 'wpinv_process_authorizenet_payment');
215 215
 
216
-function wpinv_authorizenet_cancel_subscription( $subscription_id = '' ) {
217
-    if ( empty( $subscription_id ) ) {
216
+function wpinv_authorizenet_cancel_subscription($subscription_id = '') {
217
+    if (empty($subscription_id)) {
218 218
         return false;
219 219
     }
220 220
 
221 221
     try {
222 222
         $authnetXML = wpinv_authorizenet_XML();
223
-        $authnetXML->ARBCancelSubscriptionRequest( array( 'subscriptionId' => $subscription_id ) );
223
+        $authnetXML->ARBCancelSubscriptionRequest(array('subscriptionId' => $subscription_id));
224 224
         return $authnetXML->isSuccessful();
225
-    } catch( Exception $e ) {
226
-        wpinv_error_log( $e->getMessage(), __( 'Authorize.Net cancel subscription', 'invoicing' ) );
225
+    } catch (Exception $e) {
226
+        wpinv_error_log($e->getMessage(), __('Authorize.Net cancel subscription', 'invoicing'));
227 227
     }
228 228
 
229 229
     return false;
230 230
 }
231 231
 
232
-function wpinv_recurring_cancel_authorizenet_subscription( $subscription, $valid = false ) {
233
-    if ( ! empty( $valid ) && ! empty( $subscription->profile_id ) ) {
234
-        return wpinv_authorizenet_cancel_subscription( $subscription->profile_id );
232
+function wpinv_recurring_cancel_authorizenet_subscription($subscription, $valid = false) {
233
+    if (!empty($valid) && !empty($subscription->profile_id)) {
234
+        return wpinv_authorizenet_cancel_subscription($subscription->profile_id);
235 235
     }
236 236
     
237 237
     return false;
238 238
 }
239
-add_action( 'wpinv_recurring_cancel_authorizenet_subscription', 'wpinv_recurring_cancel_authorizenet_subscription', 10, 2 );
239
+add_action('wpinv_recurring_cancel_authorizenet_subscription', 'wpinv_recurring_cancel_authorizenet_subscription', 10, 2);
240 240
 
241
-function wpinv_authorizenet_valid_ipn( $md5_hash, $transaction_id, $amount ) {
242
-    $authorizenet_md5_hash = wpinv_get_option( 'authorizenet_md5_hash' );
243
-    if ( empty( $authorizenet_md5_hash ) ) {
241
+function wpinv_authorizenet_valid_ipn($md5_hash, $transaction_id, $amount) {
242
+    $authorizenet_md5_hash = wpinv_get_option('authorizenet_md5_hash');
243
+    if (empty($authorizenet_md5_hash)) {
244 244
         return true;
245 245
     }
246 246
 
247
-    $compare_md5 = strtoupper( md5( $authorizenet_md5_hash . $transaction_id . $amount ) );
247
+    $compare_md5 = strtoupper(md5($authorizenet_md5_hash . $transaction_id . $amount));
248 248
 
249
-    return hash_equals( $compare_md5, $md5_hash );
249
+    return hash_equals($compare_md5, $md5_hash);
250 250
 }
251 251
 
252 252
 function wpinv_authorizenet_AIM() {
253
-    if ( !class_exists( 'AuthorizeNetException' ) ) {
254
-        require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/gateways/authorizenet/anet_php_sdk/AuthorizeNet.php';
253
+    if (!class_exists('AuthorizeNetException')) {
254
+        require_once plugin_dir_path(WPINV_PLUGIN_FILE) . 'includes/gateways/authorizenet/anet_php_sdk/AuthorizeNet.php';
255 255
     }
256 256
 
257
-    $authorizeAIM = new AuthorizeNetAIM( wpinv_get_option( 'authorizenet_login_id' ), wpinv_get_option( 'authorizenet_transaction_key' ) );
257
+    $authorizeAIM = new AuthorizeNetAIM(wpinv_get_option('authorizenet_login_id'), wpinv_get_option('authorizenet_transaction_key'));
258 258
 
259
-    if ( wpinv_is_test_mode( 'authorizenet' ) ) {
260
-        $authorizeAIM->setSandbox( true );
259
+    if (wpinv_is_test_mode('authorizenet')) {
260
+        $authorizeAIM->setSandbox(true);
261 261
     } else {
262
-        $authorizeAIM->setSandbox( false );
262
+        $authorizeAIM->setSandbox(false);
263 263
     }
264 264
 
265 265
     $authorizeAIM->customer_ip = wpinv_get_ip();
@@ -268,250 +268,250 @@  discard block
 block discarded – undo
268 268
 }
269 269
 
270 270
 function wpinv_authorizenet_XML() {
271
-    if ( !class_exists( 'AuthnetXML' ) ) {
272
-        require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/gateways/authorizenet/Authorize.Net-XML/AuthnetXML.class.php';
271
+    if (!class_exists('AuthnetXML')) {
272
+        require_once plugin_dir_path(WPINV_PLUGIN_FILE) . 'includes/gateways/authorizenet/Authorize.Net-XML/AuthnetXML.class.php';
273 273
     }
274 274
     
275
-    $authnetXML = new AuthnetXML( wpinv_get_option( 'authorizenet_login_id' ), wpinv_get_option( 'authorizenet_transaction_key' ), (bool)wpinv_is_test_mode( 'authorizenet' ) );
275
+    $authnetXML = new AuthnetXML(wpinv_get_option('authorizenet_login_id'), wpinv_get_option('authorizenet_transaction_key'), (bool)wpinv_is_test_mode('authorizenet'));
276 276
     
277 277
     return $authnetXML;
278 278
 }
279 279
 
280
-function wpinv_authorizenet_handle_response( $response, $invoice, $card_info = array() ) {
281
-    if ( empty( $response ) || empty( $invoice ) ) {
280
+function wpinv_authorizenet_handle_response($response, $invoice, $card_info = array()) {
281
+    if (empty($response) || empty($invoice)) {
282 282
         return false;
283 283
     }
284 284
 
285
-    if ( $invoice->is_recurring() && !empty( $response->approved ) ) {
286
-        $subscription = wpinv_authorizenet_create_new_subscription( $invoice, $response, $card_info );
285
+    if ($invoice->is_recurring() && !empty($response->approved)) {
286
+        $subscription = wpinv_authorizenet_create_new_subscription($invoice, $response, $card_info);
287 287
         $success = false;
288
-        if ( wpinv_is_test_mode( 'authorizenet' ) ) {
288
+        if (wpinv_is_test_mode('authorizenet')) {
289 289
             $success = true;
290 290
         } else {
291 291
             $success = $subscription->isSuccessful();
292 292
         }
293 293
 
294
-        if ( !empty( $subscription ) && $success ) {
295
-            do_action( 'wpinv_recurring_post_create_subscription', $subscription, $invoice, 'authorizenet' );
294
+        if (!empty($subscription) && $success) {
295
+            do_action('wpinv_recurring_post_create_subscription', $subscription, $invoice, 'authorizenet');
296 296
 
297
-            wpinv_authorizenet_subscription_record_signup( $subscription, $invoice );
297
+            wpinv_authorizenet_subscription_record_signup($subscription, $invoice);
298 298
 
299
-            do_action( 'wpinv_recurring_post_record_signup', $subscription, $invoice, 'authorizenet' );
299
+            do_action('wpinv_recurring_post_record_signup', $subscription, $invoice, 'authorizenet');
300 300
         } else {
301
-            if ( isset( $subscription->messages->message ) ) {
301
+            if (isset($subscription->messages->message)) {
302 302
                 $error = $subscription->messages->message->code . ': ' . $subscription->messages->message->text;
303
-                wpinv_set_error( 'wpinv_authorize_recurring_error', $error, 'invoicing' );
303
+                wpinv_set_error('wpinv_authorize_recurring_error', $error, 'invoicing');
304 304
             } else {
305
-                $error = __( 'Your subscription cannot be created due to an error.', 'invoicing' );
306
-                wpinv_set_error( 'wpinv_authorize_recurring_error', $error );
305
+                $error = __('Your subscription cannot be created due to an error.', 'invoicing');
306
+                wpinv_set_error('wpinv_authorize_recurring_error', $error);
307 307
             }
308 308
 
309
-            wpinv_record_gateway_error( $error, $subscription );
309
+            wpinv_record_gateway_error($error, $subscription);
310 310
 
311
-            wpinv_insert_payment_note( $invoice->ID, wp_sprintf( __( 'Authorize.Net subscription error occurred. %s', 'invoicing' ), $error ), '', '', true );
311
+            wpinv_insert_payment_note($invoice->ID, wp_sprintf(__('Authorize.Net subscription error occurred. %s', 'invoicing'), $error), '', '', true);
312 312
         }
313 313
     }
314 314
 }
315
-add_action( 'wpinv_authorizenet_handle_response', 'wpinv_authorizenet_handle_response', 10, 3 );
315
+add_action('wpinv_authorizenet_handle_response', 'wpinv_authorizenet_handle_response', 10, 3);
316 316
 
317
-function wpinv_authorizenet_create_new_subscription( $invoice, $response = array(), $card_info = array() ) {
318
-    if ( empty( $invoice ) ) {
317
+function wpinv_authorizenet_create_new_subscription($invoice, $response = array(), $card_info = array()) {
318
+    if (empty($invoice)) {
319 319
         return false;
320 320
     }
321 321
 
322
-    $params = wpinv_authorizenet_generate_subscription_params( $invoice, $card_info, $response );
322
+    $params = wpinv_authorizenet_generate_subscription_params($invoice, $card_info, $response);
323 323
 
324 324
     try {
325 325
         $authnetXML = wpinv_authorizenet_XML();
326
-        $authnetXML->ARBCreateSubscriptionRequest( $params );
327
-    } catch( Exception $e ) {
326
+        $authnetXML->ARBCreateSubscriptionRequest($params);
327
+    } catch (Exception $e) {
328 328
         $authnetXML = array();
329
-        wpinv_error_log( $e->getMessage(), __( 'Authorize.Net cancel subscription', 'invoicing' ) );
329
+        wpinv_error_log($e->getMessage(), __('Authorize.Net cancel subscription', 'invoicing'));
330 330
     }
331 331
 
332 332
     return $authnetXML;
333 333
 }
334 334
 
335
-function wpinv_authorizenet_generate_subscription_params( $invoice, $card_info = array(), $response = array() ) {
336
-    if ( empty( $invoice ) ) {
335
+function wpinv_authorizenet_generate_subscription_params($invoice, $card_info = array(), $response = array()) {
336
+    if (empty($invoice)) {
337 337
         return false;
338 338
     }
339 339
 
340
-    $subscription_item = $invoice->get_recurring( true );
341
-    if ( empty( $subscription_item->ID ) ) {
340
+    $subscription_item = $invoice->get_recurring(true);
341
+    if (empty($subscription_item->ID)) {
342 342
         return false;
343 343
     }
344 344
 
345
-    $item = $invoice->get_recurring( true );
345
+    $item = $invoice->get_recurring(true);
346 346
 
347
-    if ( empty( $item ) ) {
347
+    if (empty($item)) {
348 348
         $name = '';
349 349
     }
350 350
 
351
-    if ( !( $name = $item->get_name() ) ) {
351
+    if (!($name = $item->get_name())) {
352 352
         $name = $item->post_name;
353 353
     }
354 354
 
355
-    $card_details       = wpinv_authorizenet_generate_card_info( $card_info );
355
+    $card_details       = wpinv_authorizenet_generate_card_info($card_info);
356 356
     $subscription_name  = $invoice->get_subscription_name();
357
-    $initial_amount     = wpinv_round_amount( $invoice->get_total() );
358
-    $recurring_amount   = wpinv_round_amount( $invoice->get_recurring_details( 'total' ) );
357
+    $initial_amount     = wpinv_round_amount($invoice->get_total());
358
+    $recurring_amount   = wpinv_round_amount($invoice->get_recurring_details('total'));
359 359
     $interval           = $subscription_item->get_recurring_interval();
360 360
     $period             = $subscription_item->get_recurring_period();
361 361
     $bill_times         = (int)$subscription_item->get_recurring_limit();
362 362
     $bill_times         = $bill_times > 0 ? $bill_times : 9999;
363 363
 
364
-    $time_period        = wpinv_authorizenet_get_time_period( $interval, $period );
364
+    $time_period        = wpinv_authorizenet_get_time_period($interval, $period);
365 365
     $interval           = $time_period['interval'];
366 366
     $period             = $time_period['period'];
367 367
 
368 368
     $current_tz = date_default_timezone_get();
369
-    date_default_timezone_set( 'America/Denver' ); // Set same timezone as Authorize's server (Mountain Time) to prevent conflicts.
370
-    $today = date( 'Y-m-d' );
371
-    date_default_timezone_set( $current_tz );
369
+    date_default_timezone_set('America/Denver'); // Set same timezone as Authorize's server (Mountain Time) to prevent conflicts.
370
+    $today = date('Y-m-d');
371
+    date_default_timezone_set($current_tz);
372 372
 
373 373
     $free_trial = $invoice->is_free_trial();
374
-    if ( $free_trial && $subscription_item->has_free_trial() ) {
374
+    if ($free_trial && $subscription_item->has_free_trial()) {
375 375
         $trial_interval    = $subscription_item->get_trial_interval();
376
-        $trial_period      = $subscription_item->get_trial_period( true );
376
+        $trial_period      = $subscription_item->get_trial_period(true);
377 377
     }
378 378
 
379 379
     $subscription = array();
380 380
     $subscription['name'] = $subscription_name;
381 381
 
382 382
     $subscription['paymentSchedule'] = array(
383
-        'interval'         => array( 'length' => $interval, 'unit' => $period ),
383
+        'interval'         => array('length' => $interval, 'unit' => $period),
384 384
         'startDate'        => $today,
385 385
         'totalOccurrences' => $bill_times,
386
-        'trialOccurrences' => $free_trial || ( $initial_amount != $recurring_amount ) ? 1 : 0,
386
+        'trialOccurrences' => $free_trial || ($initial_amount != $recurring_amount) ? 1 : 0,
387 387
     );
388 388
 
389 389
     $subscription['amount'] = $recurring_amount;
390 390
     $subscription['trialAmount'] = $initial_amount;
391
-    $subscription['payment'] = array( 'creditCard' => $card_details );
392
-    $subscription['order'] = array( 'invoiceNumber' => $invoice->ID, 'description' => '#' . $invoice->get_number() );
393
-    $subscription['customer'] = array( 'id' => $invoice->get_user_id(), 'email' => $invoice->get_email(), 'phoneNumber' => $invoice->phone );
391
+    $subscription['payment'] = array('creditCard' => $card_details);
392
+    $subscription['order'] = array('invoiceNumber' => $invoice->ID, 'description' => '#' . $invoice->get_number());
393
+    $subscription['customer'] = array('id' => $invoice->get_user_id(), 'email' => $invoice->get_email(), 'phoneNumber' => $invoice->phone);
394 394
 
395 395
     $subscription['billTo'] = array(
396 396
         'firstName' => $invoice->get_first_name(),
397 397
         'lastName'  => $invoice->get_last_name(),
398 398
         'company'   => $invoice->company,
399
-        'address'   => wp_strip_all_tags( $invoice->get_address(), true ),
399
+        'address'   => wp_strip_all_tags($invoice->get_address(), true),
400 400
         'city'      => $invoice->city,
401 401
         'state'     => $invoice->state,
402 402
         'zip'       => $invoice->zip,
403 403
         'country'   => $invoice->country,
404 404
     );
405 405
 
406
-    $params = array( 'subscription' => $subscription );
406
+    $params = array('subscription' => $subscription);
407 407
 
408
-    return apply_filters( 'wpinv_authorizenet_generate_subscription_params', $params, $invoice, $card_info, $response );
408
+    return apply_filters('wpinv_authorizenet_generate_subscription_params', $params, $invoice, $card_info, $response);
409 409
 }
410 410
 
411
-function wpinv_authorizenet_generate_card_info( $card_info = array() ) {
412
-    $card_defaults      = array(
411
+function wpinv_authorizenet_generate_card_info($card_info = array()) {
412
+    $card_defaults = array(
413 413
         'cc_owner'          => null,
414 414
         'cc_number'         => null,
415 415
         'cc_expire_month'   => null,
416 416
         'cc_expire_year'    => null,
417 417
         'cc_cvv2'           => null,
418 418
     );
419
-    $card_info = wp_parse_args( $card_info, $card_defaults );
419
+    $card_info = wp_parse_args($card_info, $card_defaults);
420 420
 
421 421
     $card_details = array(
422
-        'cardNumber'     => str_replace( ' ', '', sanitize_text_field( $card_info['cc_number'] ) ),
423
-        'expirationDate' => sanitize_text_field( $card_info['cc_expire_month'] ) . sanitize_text_field( $card_info['cc_expire_year'] ),
424
-        'cardCode'       => sanitize_text_field( $card_info['cc_cvv2'] ),
422
+        'cardNumber'     => str_replace(' ', '', sanitize_text_field($card_info['cc_number'])),
423
+        'expirationDate' => sanitize_text_field($card_info['cc_expire_month']) . sanitize_text_field($card_info['cc_expire_year']),
424
+        'cardCode'       => sanitize_text_field($card_info['cc_cvv2']),
425 425
     );
426 426
 
427 427
     return $card_details;
428 428
 }
429 429
 
430
-function wpinv_authorizenet_subscription_record_signup( $subscription, $invoice ) {
431
-    $parent_invoice_id = absint( $invoice->ID );
430
+function wpinv_authorizenet_subscription_record_signup($subscription, $invoice) {
431
+    $parent_invoice_id = absint($invoice->ID);
432 432
 
433
-    if( empty( $parent_invoice_id ) ) {
433
+    if (empty($parent_invoice_id)) {
434 434
         return;
435 435
     }
436 436
 
437
-    $invoice = wpinv_get_invoice( $parent_invoice_id );
438
-    if ( empty( $invoice ) ) {
437
+    $invoice = wpinv_get_invoice($parent_invoice_id);
438
+    if (empty($invoice)) {
439 439
         return;
440 440
     }
441 441
 
442 442
     $subscriptionId     = (array)$subscription->subscriptionId;
443
-    $subscription_id    = !empty( $subscriptionId[0] ) ? $subscriptionId[0] : $parent_invoice_id;
443
+    $subscription_id    = !empty($subscriptionId[0]) ? $subscriptionId[0] : $parent_invoice_id;
444 444
 
445
-    $subscription = wpinv_get_authorizenet_subscription( $subscription, $parent_invoice_id );
445
+    $subscription = wpinv_get_authorizenet_subscription($subscription, $parent_invoice_id);
446 446
 
447
-    if ( false === $subscription ) {
447
+    if (false === $subscription) {
448 448
         return;
449 449
     }
450 450
 
451 451
     // Set payment to complete
452
-    wpinv_update_payment_status( $subscription->parent_payment_id, 'publish' );
452
+    wpinv_update_payment_status($subscription->parent_payment_id, 'publish');
453 453
     sleep(1);
454
-    wpinv_insert_payment_note( $parent_invoice_id, sprintf( __( 'Authorize.Net Subscription ID: %s', 'invoicing' ) , $subscription_id ), '', '', true );
455
-    update_post_meta($parent_invoice_id,'_wpinv_subscr_profile_id', $subscription_id);
454
+    wpinv_insert_payment_note($parent_invoice_id, sprintf(__('Authorize.Net Subscription ID: %s', 'invoicing'), $subscription_id), '', '', true);
455
+    update_post_meta($parent_invoice_id, '_wpinv_subscr_profile_id', $subscription_id);
456 456
 
457 457
     $status     = 'trialling' == $subscription->status ? 'trialling' : 'active';
458
-    $diff_days  = absint( ( ( strtotime( $subscription->expiration ) - strtotime( $subscription->created ) ) / DAY_IN_SECONDS ) );
459
-    $created    = date_i18n( 'Y-m-d H:i:s' );
460
-    $expiration = date_i18n( 'Y-m-d 23:59:59', ( strtotime( $created ) + ( $diff_days * DAY_IN_SECONDS ) ) );
458
+    $diff_days  = absint(((strtotime($subscription->expiration) - strtotime($subscription->created)) / DAY_IN_SECONDS));
459
+    $created    = date_i18n('Y-m-d H:i:s');
460
+    $expiration = date_i18n('Y-m-d 23:59:59', (strtotime($created) + ($diff_days * DAY_IN_SECONDS)));
461 461
 
462 462
     // Retrieve pending subscription from database and update it's status to active and set proper profile ID
463
-    $subscription->update( array( 'profile_id' => $subscription_id, 'status' => $status, 'created' => $created, 'expiration' => $expiration ) );
463
+    $subscription->update(array('profile_id' => $subscription_id, 'status' => $status, 'created' => $created, 'expiration' => $expiration));
464 464
 }
465 465
 
466
-function wpinv_authorizenet_validate_checkout( $valid_data, $post ) {
467
-    if ( !empty( $post['wpi-gateway'] ) && $post['wpi-gateway'] == 'authorizenet' ) {
466
+function wpinv_authorizenet_validate_checkout($valid_data, $post) {
467
+    if (!empty($post['wpi-gateway']) && $post['wpi-gateway'] == 'authorizenet') {
468 468
         $error = false;
469 469
         
470
-        if ( empty( $post['authorizenet']['cc_owner'] ) ) {
470
+        if (empty($post['authorizenet']['cc_owner'])) {
471 471
             $error = true;
472
-            wpinv_set_error( 'empty_card_name', __( 'You must enter the name on your card!', 'invoicing'));
472
+            wpinv_set_error('empty_card_name', __('You must enter the name on your card!', 'invoicing'));
473 473
         }
474
-        if ( empty( $post['authorizenet']['cc_number'] ) ) {
474
+        if (empty($post['authorizenet']['cc_number'])) {
475 475
             $error = true;
476
-            wpinv_set_error( 'empty_card', __( 'You must enter a card number!', 'invoicing'));
476
+            wpinv_set_error('empty_card', __('You must enter a card number!', 'invoicing'));
477 477
         }
478
-        if ( empty( $post['authorizenet']['cc_expire_month'] ) ) {
478
+        if (empty($post['authorizenet']['cc_expire_month'])) {
479 479
             $error = true;
480
-            wpinv_set_error( 'empty_month', __( 'You must enter an card expiration month!', 'invoicing'));
480
+            wpinv_set_error('empty_month', __('You must enter an card expiration month!', 'invoicing'));
481 481
         }
482
-        if ( empty( $post['authorizenet']['cc_expire_year'] ) ) {
482
+        if (empty($post['authorizenet']['cc_expire_year'])) {
483 483
             $error = true;
484
-            wpinv_set_error( 'empty_year', __( 'You must enter an card expiration year!', 'invoicing'));
484
+            wpinv_set_error('empty_year', __('You must enter an card expiration year!', 'invoicing'));
485 485
         }
486
-        if ( empty( $post['authorizenet']['cc_cvv2'] ) ) {
486
+        if (empty($post['authorizenet']['cc_cvv2'])) {
487 487
             $error = true;
488
-            wpinv_set_error( 'empty_cvv2', __( 'You must enter a valid CVV2!', 'invoicing' ) );
488
+            wpinv_set_error('empty_cvv2', __('You must enter a valid CVV2!', 'invoicing'));
489 489
         }
490 490
 
491
-        if ( $error ) {
491
+        if ($error) {
492 492
             return;
493 493
         }
494 494
 
495 495
         $invoice = wpinv_get_invoice_cart();
496 496
 
497
-        if ( !empty( $invoice ) && $subscription_item = $invoice->get_recurring( true ) ) {
498
-            $subscription_item = $invoice->get_recurring( true );
497
+        if (!empty($invoice) && $subscription_item = $invoice->get_recurring(true)) {
498
+            $subscription_item = $invoice->get_recurring(true);
499 499
 
500 500
             $interval   = $subscription_item->get_recurring_interval();
501 501
             $period     = $subscription_item->get_recurring_period();
502 502
 
503
-            if ( $period == 'D' && ( $interval < 7 || $interval > 365 ) ) {
504
-                wpinv_set_error( 'authorizenet_subscription_error', __( 'Interval Length must be a value from 7 through 365 for day based subscriptions.', 'invoicing' ) );
503
+            if ($period == 'D' && ($interval < 7 || $interval > 365)) {
504
+                wpinv_set_error('authorizenet_subscription_error', __('Interval Length must be a value from 7 through 365 for day based subscriptions.', 'invoicing'));
505 505
             }
506 506
         }
507 507
     }
508 508
 }
509
-add_action( 'wpinv_checkout_error_checks', 'wpinv_authorizenet_validate_checkout', 11, 2 );
509
+add_action('wpinv_checkout_error_checks', 'wpinv_authorizenet_validate_checkout', 11, 2);
510 510
 
511
-function wpinv_authorizenet_get_time_period( $subscription_interval, $subscription_period ) {
512
-    $subscription_interval = absint( $subscription_interval );
511
+function wpinv_authorizenet_get_time_period($subscription_interval, $subscription_period) {
512
+    $subscription_interval = absint($subscription_interval);
513 513
 
514
-    switch( $subscription_period ) {
514
+    switch ($subscription_period) {
515 515
         case 'W':
516 516
         case 'week':
517 517
         case 'weeks':
@@ -521,14 +521,14 @@  discard block
 block discarded – undo
521 521
         case 'M':
522 522
         case 'month':
523 523
         case 'months':
524
-            if ( $subscription_interval > 12 ) {
524
+            if ($subscription_interval > 12) {
525 525
                 $subscription_interval = 12;
526 526
             }
527 527
 
528 528
             $interval = $subscription_interval;
529 529
             $period   = 'months';
530 530
             
531
-            if ( !( $subscription_interval === 1 || $subscription_interval === 2 || $subscription_interval === 3 || $subscription_interval === 6 || $subscription_interval === 12 ) ) {
531
+            if (!($subscription_interval === 1 || $subscription_interval === 2 || $subscription_interval === 3 || $subscription_interval === 6 || $subscription_interval === 12)) {
532 532
                 $interval = $subscription_interval * 30;
533 533
                 $period   = 'days';
534 534
             }
@@ -545,30 +545,30 @@  discard block
 block discarded – undo
545 545
             break;
546 546
     }
547 547
 
548
-    return compact( 'interval', 'period' );
548
+    return compact('interval', 'period');
549 549
 }
550 550
 
551 551
 function wpinv_authorizenet_process_ipn() {
552
-    if ( !( !empty( $_REQUEST['wpi-gateway'] ) && $_REQUEST['wpi-gateway'] == 'authorizenet' ) ) {
552
+    if (!(!empty($_REQUEST['wpi-gateway']) && $_REQUEST['wpi-gateway'] == 'authorizenet')) {
553 553
         return;
554 554
     }
555 555
 
556
-    $subscription_id = !empty( $_POST['x_subscription_id'] ) ? intval( $_POST['x_subscription_id'] ) : false;
556
+    $subscription_id = !empty($_POST['x_subscription_id']) ? intval($_POST['x_subscription_id']) : false;
557 557
 
558
-    if ( $subscription_id ) {
559
-        $response_code  = intval( $_POST['x_response_code'] );
560
-        $reason_code    = intval( $_POST['x_response_reason_code'] );
558
+    if ($subscription_id) {
559
+        $response_code  = intval($_POST['x_response_code']);
560
+        $reason_code    = intval($_POST['x_response_reason_code']);
561 561
 
562
-        $subscription = new WPInv_Subscription( $subscription_id, true );
562
+        $subscription = new WPInv_Subscription($subscription_id, true);
563 563
 
564
-        if ( !$subscription->id ) {
564
+        if (!$subscription->id) {
565 565
             return;
566 566
         }
567 567
 
568
-        if ( 1 == $response_code ) {
568
+        if (1 == $response_code) {
569 569
             // Approved
570
-            $transaction_id = sanitize_text_field( $_POST['x_trans_id'] );
571
-            $renewal_amount = sanitize_text_field( $_POST['x_amount'] );
570
+            $transaction_id = sanitize_text_field($_POST['x_trans_id']);
571
+            $renewal_amount = sanitize_text_field($_POST['x_amount']);
572 572
 
573 573
             $args = array(
574 574
                 'amount'         => $renewal_amount,
@@ -576,63 +576,63 @@  discard block
 block discarded – undo
576 576
                 'gateway'        => 'authorizenet'
577 577
             );
578 578
 
579
-            $subscription->add_payment( $args );
579
+            $subscription->add_payment($args);
580 580
             $subscription->renew();
581 581
 
582
-            do_action( 'wpinv_recurring_authorizenet_silent_post_payment', $subscription );
583
-            do_action( 'wpinv_authorizenet_renewal_payment', $subscription );
584
-        } else if ( 2 == $response_code ) {
582
+            do_action('wpinv_recurring_authorizenet_silent_post_payment', $subscription);
583
+            do_action('wpinv_authorizenet_renewal_payment', $subscription);
584
+        } else if (2 == $response_code) {
585 585
             // Declined
586 586
             $subscription->failing();
587
-            do_action( 'wpinv_authorizenet_renewal_payment_failed', $subscription );
588
-            do_action( 'wpinv_authorizenet_renewal_error', $subscription );
589
-        } else if ( 3 == $response_code || 8 == $reason_code ) {
587
+            do_action('wpinv_authorizenet_renewal_payment_failed', $subscription);
588
+            do_action('wpinv_authorizenet_renewal_error', $subscription);
589
+        } else if (3 == $response_code || 8 == $reason_code) {
590 590
             // An expired card
591 591
             $subscription->failing();
592
-            do_action( 'wpinv_authorizenet_renewal_payment_failed', $subscription );
593
-            do_action( 'wpinv_authorizenet_renewal_error', $subscription );
592
+            do_action('wpinv_authorizenet_renewal_payment_failed', $subscription);
593
+            do_action('wpinv_authorizenet_renewal_error', $subscription);
594 594
         } else {
595 595
             // Other Error
596
-            do_action( 'wpinv_authorizenet_renewal_payment_error', $subscription );
596
+            do_action('wpinv_authorizenet_renewal_payment_error', $subscription);
597 597
         }
598 598
 
599 599
         exit;
600 600
     }
601 601
 }
602
-add_action( 'wpinv_verify_authorizenet_ipn', 'wpinv_authorizenet_process_ipn' );
602
+add_action('wpinv_verify_authorizenet_ipn', 'wpinv_authorizenet_process_ipn');
603 603
 
604 604
 /**
605 605
  * Retrieve the subscription
606 606
  */
607
-function wpinv_get_authorizenet_subscription( $subscription_data = array(), $invoice_id ) {
608
-    $parent_invoice_id = absint( $invoice_id );
607
+function wpinv_get_authorizenet_subscription($subscription_data = array(), $invoice_id) {
608
+    $parent_invoice_id = absint($invoice_id);
609 609
 
610
-    if ( empty( $subscription_data ) ) {
610
+    if (empty($subscription_data)) {
611 611
         return false;
612 612
     }
613 613
 
614
-    if ( empty( $parent_invoice_id ) ) {
614
+    if (empty($parent_invoice_id)) {
615 615
         return false;
616 616
     }
617 617
 
618
-    $invoice = wpinv_get_invoice( $parent_invoice_id );
619
-    if ( empty( $invoice ) ) {
618
+    $invoice = wpinv_get_invoice($parent_invoice_id);
619
+    if (empty($invoice)) {
620 620
         return false;
621 621
     }
622 622
 
623 623
     $subscriptionId     = (array)$subscription_data->subscriptionId;
624
-    $subscription_id    = !empty( $subscriptionId[0] ) ? $subscriptionId[0] : $parent_invoice_id;
624
+    $subscription_id    = !empty($subscriptionId[0]) ? $subscriptionId[0] : $parent_invoice_id;
625 625
 
626
-    $subscription = new WPInv_Subscription( $subscription_id, true );
626
+    $subscription = new WPInv_Subscription($subscription_id, true);
627 627
 
628
-    if ( ! $subscription || $subscription->id < 1 ) {
628
+    if (!$subscription || $subscription->id < 1) {
629 629
         $subs_db      = new WPInv_Subscriptions_DB;
630
-        $subs         = $subs_db->get_subscriptions( array( 'parent_payment_id' => $parent_invoice_id, 'number' => 1 ) );
631
-        $subscription = reset( $subs );
630
+        $subs         = $subs_db->get_subscriptions(array('parent_payment_id' => $parent_invoice_id, 'number' => 1));
631
+        $subscription = reset($subs);
632 632
 
633
-        if ( $subscription && $subscription->id > 0 ) {
633
+        if ($subscription && $subscription->id > 0) {
634 634
             // Update the profile ID so it is set for future renewals
635
-            $subscription->update( array( 'profile_id' => sanitize_text_field( $subscription_id ) ) );
635
+            $subscription->update(array('profile_id' => sanitize_text_field($subscription_id)));
636 636
         } else {
637 637
             // No subscription found with a matching payment ID, bail
638 638
             return false;
@@ -643,67 +643,67 @@  discard block
 block discarded – undo
643 643
 }
644 644
 
645 645
 function wpinv_is_authorizenet_valid_for_use() {
646
-    return in_array( wpinv_get_currency(), apply_filters( 'wpinv_authorizenet_supported_currencies', array( 'AUD', 'CAD', 'CHF', 'DKK', 'EUR', 'GBP', 'JPY', 'NOK', 'NZD', 'PLN', 'SEK', 'USD', 'ZAR' ) ) );
646
+    return in_array(wpinv_get_currency(), apply_filters('wpinv_authorizenet_supported_currencies', array('AUD', 'CAD', 'CHF', 'DKK', 'EUR', 'GBP', 'JPY', 'NOK', 'NZD', 'PLN', 'SEK', 'USD', 'ZAR')));
647 647
 }
648
-function wpinv_check_authorizenet_currency_support( $gateway_list ) {
649
-    if ( isset( $gateway_list['authorizenet'] ) && ! wpinv_is_authorizenet_valid_for_use() ) {
650
-        unset( $gateway_list['authorizenet'] );
648
+function wpinv_check_authorizenet_currency_support($gateway_list) {
649
+    if (isset($gateway_list['authorizenet']) && !wpinv_is_authorizenet_valid_for_use()) {
650
+        unset($gateway_list['authorizenet']);
651 651
     }
652 652
     return $gateway_list;
653 653
 }
654
-add_filter( 'wpinv_enabled_payment_gateways', 'wpinv_check_authorizenet_currency_support', 10, 1 );
654
+add_filter('wpinv_enabled_payment_gateways', 'wpinv_check_authorizenet_currency_support', 10, 1);
655 655
 
656
-function wpinv_authorizenet_link_transaction_id( $transaction_id, $invoice_id, $invoice ) {
657
-    if ( $transaction_id == $invoice_id ) {
656
+function wpinv_authorizenet_link_transaction_id($transaction_id, $invoice_id, $invoice) {
657
+    if ($transaction_id == $invoice_id) {
658 658
         $link = $transaction_id;
659 659
     } else {
660
-        if ( ! empty( $invoice ) && ! empty( $invoice->mode ) ) {
660
+        if (!empty($invoice) && !empty($invoice->mode)) {
661 661
             $mode = $invoice->mode;
662 662
         } else {
663
-            $mode = wpinv_is_test_mode( 'authorizenet' ) ? 'test' : 'live';
663
+            $mode = wpinv_is_test_mode('authorizenet') ? 'test' : 'live';
664 664
         }
665 665
 
666 666
         $url = $mode == 'test' ? 'https://sandbox.authorize.net/' : 'https://authorize.net/';
667 667
         $url .= 'ui/themes/sandbox/Transaction/TransactionReceipt.aspx?transid=' . $transaction_id;
668 668
 
669
-        $link = '<a href="' . esc_url( $url ) . '" target="_blank">' . $transaction_id . '</a>';
669
+        $link = '<a href="' . esc_url($url) . '" target="_blank">' . $transaction_id . '</a>';
670 670
     }
671 671
 
672
-    return apply_filters( 'wpinv_authorizenet_link_payment_details_transaction_id', $link, $transaction_id, $invoice );
672
+    return apply_filters('wpinv_authorizenet_link_payment_details_transaction_id', $link, $transaction_id, $invoice);
673 673
 }
674
-add_filter( 'wpinv_payment_details_transaction_id-authorizenet', 'wpinv_authorizenet_link_transaction_id', 10, 3 );
674
+add_filter('wpinv_payment_details_transaction_id-authorizenet', 'wpinv_authorizenet_link_transaction_id', 10, 3);
675 675
 
676
-function wpinv_authorizenet_transaction_id_link( $transaction_id, $subscription ) {
677
-    if ( ! empty( $transaction_id ) && ! empty( $subscription ) && ( $invoice_id = $subscription->get_original_payment_id() ) ) {
678
-        $invoice = wpinv_get_invoice( $invoice_id );
676
+function wpinv_authorizenet_transaction_id_link($transaction_id, $subscription) {
677
+    if (!empty($transaction_id) && !empty($subscription) && ($invoice_id = $subscription->get_original_payment_id())) {
678
+        $invoice = wpinv_get_invoice($invoice_id);
679 679
 
680
-        if ( ! empty( $invoice ) ) {
681
-            return wpinv_authorizenet_link_transaction_id( $transaction_id, $invoice_id, $invoice );
680
+        if (!empty($invoice)) {
681
+            return wpinv_authorizenet_link_transaction_id($transaction_id, $invoice_id, $invoice);
682 682
         }        
683 683
     }
684 684
     
685 685
     return $transaction_id;
686 686
 }
687
-add_filter( 'wpinv_subscription_transaction_link_authorizenet', 'wpinv_authorizenet_transaction_id_link', 10, 2 );
687
+add_filter('wpinv_subscription_transaction_link_authorizenet', 'wpinv_authorizenet_transaction_id_link', 10, 2);
688 688
 
689
-function wpinv_authorizenet_profile_id_link( $profile_id, $subscription ) {
689
+function wpinv_authorizenet_profile_id_link($profile_id, $subscription) {
690 690
     $link = $profile_id;
691 691
 
692
-    if ( ! empty( $profile_id ) && ! empty( $subscription ) && ( $invoice_id = $subscription->get_original_payment_id() ) ) {
693
-        $invoice = wpinv_get_invoice( $invoice_id );
692
+    if (!empty($profile_id) && !empty($subscription) && ($invoice_id = $subscription->get_original_payment_id())) {
693
+        $invoice = wpinv_get_invoice($invoice_id);
694 694
 
695
-        if ( ! empty( $invoice ) && ! empty( $invoice->mode ) ) {
695
+        if (!empty($invoice) && !empty($invoice->mode)) {
696 696
             $mode = $invoice->mode;
697 697
         } else {
698
-            $mode = wpinv_is_test_mode( 'authorizenet' ) ? 'test' : 'live';
698
+            $mode = wpinv_is_test_mode('authorizenet') ? 'test' : 'live';
699 699
         }
700 700
 
701 701
         $url = $mode == 'test' ? 'https://sandbox.authorize.net/' : 'https://authorize.net/';
702 702
         $url .= 'ui/themes/sandbox/ARB/SubscriptionDetail.aspx?SubscrID=' . $profile_id;
703 703
 
704
-        $link = '<a href="' . esc_url( $url ) . '" target="_blank">' . $profile_id . '</a>';
704
+        $link = '<a href="' . esc_url($url) . '" target="_blank">' . $profile_id . '</a>';
705 705
     }
706 706
     
707
-    return apply_filters( 'wpinv_authorizenet_profile_id_link', $link, $profile_id, $subscription );
707
+    return apply_filters('wpinv_authorizenet_profile_id_link', $link, $profile_id, $subscription);
708 708
 }
709
-add_filter( 'wpinv_subscription_profile_link_authorizenet', 'wpinv_authorizenet_profile_id_link', 10, 2 );
710 709
\ No newline at end of file
710
+add_filter('wpinv_subscription_profile_link_authorizenet', 'wpinv_authorizenet_profile_id_link', 10, 2);
711 711
\ No newline at end of file
Please login to merge, or discard this patch.
includes/wpinv-template-functions.php 1 patch
Spacing   +703 added lines, -703 removed lines patch added patch discarded remove patch
@@ -7,91 +7,91 @@  discard block
 block discarded – undo
7 7
  */
8 8
  
9 9
 // MUST have WordPress.
10
-if ( !defined( 'WPINC' ) ) {
11
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10
+if (!defined('WPINC')) {
11
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12
 }
13 13
 
14
-if ( !is_admin() ) {
15
-    add_filter( 'template_include', 'wpinv_template', 10, 1 );
16
-    add_action( 'wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar' );
17
-    add_action( 'wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions' );
18
-    add_action( 'wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions' );
14
+if (!is_admin()) {
15
+    add_filter('template_include', 'wpinv_template', 10, 1);
16
+    add_action('wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar');
17
+    add_action('wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions');
18
+    add_action('wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions');
19 19
 }
20 20
 
21 21
 function wpinv_template_path() {
22
-    return apply_filters( 'wpinv_template_path', wpinv_get_theme_template_dir_name() );
22
+    return apply_filters('wpinv_template_path', wpinv_get_theme_template_dir_name());
23 23
 }
24 24
 
25
-function wpinv_display_invoice_top_bar( $invoice ) {
26
-    if ( empty( $invoice ) ) {
25
+function wpinv_display_invoice_top_bar($invoice) {
26
+    if (empty($invoice)) {
27 27
         return;
28 28
     }
29 29
     ?>
30 30
     <div class="row wpinv-top-bar no-print">
31 31
         <div class="container">
32 32
             <div class="col-xs-6">
33
-                <?php do_action( 'wpinv_invoice_top_bar_left', $invoice );?>
33
+                <?php do_action('wpinv_invoice_top_bar_left', $invoice); ?>
34 34
             </div>
35 35
             <div class="col-xs-6 text-right">
36
-                <?php do_action( 'wpinv_invoice_top_bar_right', $invoice );?>
36
+                <?php do_action('wpinv_invoice_top_bar_right', $invoice); ?>
37 37
             </div>
38 38
         </div>
39 39
     </div>
40 40
     <?php
41 41
 }
42 42
 
43
-function wpinv_invoice_display_left_actions( $invoice ) {
44
-    if ( empty( $invoice ) ) {
43
+function wpinv_invoice_display_left_actions($invoice) {
44
+    if (empty($invoice)) {
45 45
         return; // Exit if invoice is not set.
46 46
     }
47 47
     
48
-    if ( $invoice->post_type == 'wpi_invoice' ) {
49
-        if ( $invoice->needs_payment() ) {
50
-            ?> <a class="btn btn-success btn-sm" title="<?php esc_attr_e( 'Pay This Invoice', 'invoicing' ); ?>" href="<?php echo esc_url( $invoice->get_checkout_payment_url() ); ?>"><?php _e( 'Pay For Invoice', 'invoicing' ); ?></a><?php
48
+    if ($invoice->post_type == 'wpi_invoice') {
49
+        if ($invoice->needs_payment()) {
50
+            ?> <a class="btn btn-success btn-sm" title="<?php esc_attr_e('Pay This Invoice', 'invoicing'); ?>" href="<?php echo esc_url($invoice->get_checkout_payment_url()); ?>"><?php _e('Pay For Invoice', 'invoicing'); ?></a><?php
51 51
         }
52 52
     }
53 53
     do_action('wpinv_invoice_display_left_actions', $invoice);
54 54
 }
55 55
 
56
-function wpinv_invoice_display_right_actions( $invoice ) {
57
-    if ( empty( $invoice ) ) {
56
+function wpinv_invoice_display_right_actions($invoice) {
57
+    if (empty($invoice)) {
58 58
         return; // Exit if invoice is not set.
59 59
     }
60 60
 
61
-    if ( $invoice->post_type == 'wpi_invoice' ) { ?>
62
-        <a class="btn btn-primary btn-sm btn-print-invoice" onclick="window.print();" href="javascript:void(0)"><?php _e( 'Print Invoice', 'invoicing' ); ?></a>
63
-        <?php if ( is_user_logged_in() ) { ?>
64
-        &nbsp;&nbsp;<a class="btn btn-warning btn-sm btn-invoice-history" href="<?php echo esc_url( wpinv_get_history_page_uri() ); ?>"><?php _e( 'Invoice History', 'invoicing' ); ?></a>
61
+    if ($invoice->post_type == 'wpi_invoice') { ?>
62
+        <a class="btn btn-primary btn-sm btn-print-invoice" onclick="window.print();" href="javascript:void(0)"><?php _e('Print Invoice', 'invoicing'); ?></a>
63
+        <?php if (is_user_logged_in()) { ?>
64
+        &nbsp;&nbsp;<a class="btn btn-warning btn-sm btn-invoice-history" href="<?php echo esc_url(wpinv_get_history_page_uri()); ?>"><?php _e('Invoice History', 'invoicing'); ?></a>
65 65
         <?php }
66 66
     }
67 67
     do_action('wpinv_invoice_display_right_actions', $invoice);
68 68
 }
69 69
 
70
-function wpinv_before_invoice_content( $content ) {
70
+function wpinv_before_invoice_content($content) {
71 71
     global $post;
72 72
 
73
-    if ( !empty( $post ) && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
73
+    if (!empty($post) && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
74 74
         ob_start();
75
-        do_action( 'wpinv_before_invoice_content', $post->ID );
75
+        do_action('wpinv_before_invoice_content', $post->ID);
76 76
         $content = ob_get_clean() . $content;
77 77
     }
78 78
 
79 79
     return $content;
80 80
 }
81
-add_filter( 'the_content', 'wpinv_before_invoice_content' );
81
+add_filter('the_content', 'wpinv_before_invoice_content');
82 82
 
83
-function wpinv_after_invoice_content( $content ) {
83
+function wpinv_after_invoice_content($content) {
84 84
     global $post;
85 85
 
86
-    if ( !empty( $post ) && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
86
+    if (!empty($post) && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
87 87
         ob_start();
88
-        do_action( 'wpinv_after_invoice_content', $post->ID );
88
+        do_action('wpinv_after_invoice_content', $post->ID);
89 89
         $content .= ob_get_clean();
90 90
     }
91 91
 
92 92
     return $content;
93 93
 }
94
-add_filter( 'the_content', 'wpinv_after_invoice_content' );
94
+add_filter('the_content', 'wpinv_after_invoice_content');
95 95
 
96 96
 function wpinv_get_templates_dir() {
97 97
     return WPINV_PLUGIN_DIR . 'templates';
@@ -101,105 +101,105 @@  discard block
 block discarded – undo
101 101
     return WPINV_PLUGIN_URL . 'templates';
102 102
 }
103 103
 
104
-function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
105
-    if ( ! empty( $args ) && is_array( $args ) ) {
106
-		extract( $args );
104
+function wpinv_get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
105
+    if (!empty($args) && is_array($args)) {
106
+		extract($args);
107 107
 	}
108 108
 
109
-	$located = wpinv_locate_template( $template_name, $template_path, $default_path );
109
+	$located = wpinv_locate_template($template_name, $template_path, $default_path);
110 110
 	// Allow 3rd party plugin filter template file from their plugin.
111
-	$located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
111
+	$located = apply_filters('wpinv_get_template', $located, $template_name, $args, $template_path, $default_path);
112 112
 
113
-	if ( ! file_exists( $located ) ) {
114
-        _doing_it_wrong( __FUNCTION__, sprintf( '<code>%s</code> does not exist.', $located ), '2.1' );
113
+	if (!file_exists($located)) {
114
+        _doing_it_wrong(__FUNCTION__, sprintf('<code>%s</code> does not exist.', $located), '2.1');
115 115
 		return;
116 116
 	}
117 117
 
118
-	do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
118
+	do_action('wpinv_before_template_part', $template_name, $template_path, $located, $args);
119 119
 
120
-	include( $located );
120
+	include($located);
121 121
 
122
-	do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
122
+	do_action('wpinv_after_template_part', $template_name, $template_path, $located, $args);
123 123
 }
124 124
 
125
-function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
125
+function wpinv_get_template_html($template_name, $args = array(), $template_path = '', $default_path = '') {
126 126
 	ob_start();
127
-	wpinv_get_template( $template_name, $args, $template_path, $default_path );
127
+	wpinv_get_template($template_name, $args, $template_path, $default_path);
128 128
 	return ob_get_clean();
129 129
 }
130 130
 
131
-function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
132
-    if ( ! $template_path ) {
131
+function wpinv_locate_template($template_name, $template_path = '', $default_path = '') {
132
+    if (!$template_path) {
133 133
         $template_path = wpinv_template_path();
134 134
     }
135 135
 
136
-    if ( ! $default_path ) {
136
+    if (!$default_path) {
137 137
         $default_path = WPINV_PLUGIN_DIR . 'templates/';
138 138
     }
139 139
 
140 140
     // Look within passed path within the theme - this is priority.
141 141
     $template = locate_template(
142 142
         array(
143
-            trailingslashit( $template_path ) . $template_name,
143
+            trailingslashit($template_path) . $template_name,
144 144
             $template_name
145 145
         )
146 146
     );
147 147
 
148 148
     // Get default templates/
149
-    if ( !$template && $default_path ) {
150
-        $template = trailingslashit( $default_path ) . $template_name;
149
+    if (!$template && $default_path) {
150
+        $template = trailingslashit($default_path) . $template_name;
151 151
     }
152 152
 
153 153
     // Return what we found.
154
-    return apply_filters( 'wpinv_locate_template', $template, $template_name, $template_path );
154
+    return apply_filters('wpinv_locate_template', $template, $template_name, $template_path);
155 155
 }
156 156
 
157
-function wpinv_get_template_part( $slug, $name = null, $load = true ) {
158
-	do_action( 'get_template_part_' . $slug, $slug, $name );
157
+function wpinv_get_template_part($slug, $name = null, $load = true) {
158
+	do_action('get_template_part_' . $slug, $slug, $name);
159 159
 
160 160
 	// Setup possible parts
161 161
 	$templates = array();
162
-	if ( isset( $name ) )
162
+	if (isset($name))
163 163
 		$templates[] = $slug . '-' . $name . '.php';
164 164
 	$templates[] = $slug . '.php';
165 165
 
166 166
 	// Allow template parts to be filtered
167
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
167
+	$templates = apply_filters('wpinv_get_template_part', $templates, $slug, $name);
168 168
 
169 169
 	// Return the part that is found
170
-	return wpinv_locate_tmpl( $templates, $load, false );
170
+	return wpinv_locate_tmpl($templates, $load, false);
171 171
 }
172 172
 
173
-function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
173
+function wpinv_locate_tmpl($template_names, $load = false, $require_once = true) {
174 174
 	// No file found yet
175 175
 	$located = false;
176 176
 
177 177
 	// Try to find a template file
178
-	foreach ( (array)$template_names as $template_name ) {
178
+	foreach ((array)$template_names as $template_name) {
179 179
 
180 180
 		// Continue if template is empty
181
-		if ( empty( $template_name ) )
181
+		if (empty($template_name))
182 182
 			continue;
183 183
 
184 184
 		// Trim off any slashes from the template name
185
-		$template_name = ltrim( $template_name, '/' );
185
+		$template_name = ltrim($template_name, '/');
186 186
 
187 187
 		// try locating this template file by looping through the template paths
188
-		foreach( wpinv_get_theme_template_paths() as $template_path ) {
188
+		foreach (wpinv_get_theme_template_paths() as $template_path) {
189 189
 
190
-			if( file_exists( $template_path . $template_name ) ) {
190
+			if (file_exists($template_path . $template_name)) {
191 191
 				$located = $template_path . $template_name;
192 192
 				break;
193 193
 			}
194 194
 		}
195 195
 
196
-		if( !empty( $located ) ) {
196
+		if (!empty($located)) {
197 197
 			break;
198 198
 		}
199 199
 	}
200 200
 
201
-	if ( ( true == $load ) && ! empty( $located ) )
202
-		load_template( $located, $require_once );
201
+	if ((true == $load) && !empty($located))
202
+		load_template($located, $require_once);
203 203
 
204 204
 	return $located;
205 205
 }
@@ -208,149 +208,149 @@  discard block
 block discarded – undo
208 208
 	$template_dir = wpinv_get_theme_template_dir_name();
209 209
 
210 210
 	$file_paths = array(
211
-		1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
212
-		10 => trailingslashit( get_template_directory() ) . $template_dir,
211
+		1 => trailingslashit(get_stylesheet_directory()) . $template_dir,
212
+		10 => trailingslashit(get_template_directory()) . $template_dir,
213 213
 		100 => wpinv_get_templates_dir()
214 214
 	);
215 215
 
216
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
216
+	$file_paths = apply_filters('wpinv_template_paths', $file_paths);
217 217
 
218 218
 	// sort the file paths based on priority
219
-	ksort( $file_paths, SORT_NUMERIC );
219
+	ksort($file_paths, SORT_NUMERIC);
220 220
 
221
-	return array_map( 'trailingslashit', $file_paths );
221
+	return array_map('trailingslashit', $file_paths);
222 222
 }
223 223
 
224 224
 function wpinv_get_theme_template_dir_name() {
225
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
225
+	return trailingslashit(apply_filters('wpinv_templates_dir', 'invoicing'));
226 226
 }
227 227
 
228 228
 function wpinv_checkout_meta_tags() {
229 229
 
230 230
 	$pages   = array();
231
-	$pages[] = wpinv_get_option( 'success_page' );
232
-	$pages[] = wpinv_get_option( 'failure_page' );
233
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
234
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
231
+	$pages[] = wpinv_get_option('success_page');
232
+	$pages[] = wpinv_get_option('failure_page');
233
+	$pages[] = wpinv_get_option('invoice_history_page');
234
+	$pages[] = wpinv_get_option('invoice_subscription_page');
235 235
 
236
-	if( !wpinv_is_checkout() && !is_page( $pages ) ) {
236
+	if (!wpinv_is_checkout() && !is_page($pages)) {
237 237
 		return;
238 238
 	}
239 239
 
240 240
 	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
241 241
 }
242
-add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
242
+add_action('wp_head', 'wpinv_checkout_meta_tags');
243 243
 
244
-function wpinv_add_body_classes( $class ) {
244
+function wpinv_add_body_classes($class) {
245 245
 	$classes = (array)$class;
246 246
 
247
-	if( wpinv_is_checkout() ) {
247
+	if (wpinv_is_checkout()) {
248 248
 		$classes[] = 'wpinv-checkout';
249 249
 		$classes[] = 'wpinv-page';
250 250
 	}
251 251
 
252
-	if( wpinv_is_success_page() ) {
252
+	if (wpinv_is_success_page()) {
253 253
 		$classes[] = 'wpinv-success';
254 254
 		$classes[] = 'wpinv-page';
255 255
 	}
256 256
 
257
-	if( wpinv_is_failed_transaction_page() ) {
257
+	if (wpinv_is_failed_transaction_page()) {
258 258
 		$classes[] = 'wpinv-failed-transaction';
259 259
 		$classes[] = 'wpinv-page';
260 260
 	}
261 261
 
262
-	if( wpinv_is_invoice_history_page() ) {
262
+	if (wpinv_is_invoice_history_page()) {
263 263
 		$classes[] = 'wpinv-history';
264 264
 		$classes[] = 'wpinv-page';
265 265
 	}
266 266
 
267
-	if( wpinv_is_subscriptions_history_page() ) {
267
+	if (wpinv_is_subscriptions_history_page()) {
268 268
 		$classes[] = 'wpinv-subscription';
269 269
 		$classes[] = 'wpinv-page';
270 270
 	}
271 271
 
272
-	if( wpinv_is_test_mode() ) {
272
+	if (wpinv_is_test_mode()) {
273 273
 		$classes[] = 'wpinv-test-mode';
274 274
 		$classes[] = 'wpinv-page';
275 275
 	}
276 276
 
277
-	return array_unique( $classes );
277
+	return array_unique($classes);
278 278
 }
279
-add_filter( 'body_class', 'wpinv_add_body_classes' );
279
+add_filter('body_class', 'wpinv_add_body_classes');
280 280
 
281
-function wpinv_html_dropdown( $name = 'wpinv_discounts', $selected = 0, $status = '' ) {
282
-    $args = array( 'nopaging' => true );
281
+function wpinv_html_dropdown($name = 'wpinv_discounts', $selected = 0, $status = '') {
282
+    $args = array('nopaging' => true);
283 283
 
284
-    if ( ! empty( $status ) )
284
+    if (!empty($status))
285 285
         $args['post_status'] = $status;
286 286
 
287
-    $discounts = wpinv_get_discounts( $args );
287
+    $discounts = wpinv_get_discounts($args);
288 288
     $options   = array();
289 289
 
290
-    if ( $discounts ) {
291
-        foreach ( $discounts as $discount ) {
292
-            $options[ absint( $discount->ID ) ] = esc_html( get_the_title( $discount->ID ) );
290
+    if ($discounts) {
291
+        foreach ($discounts as $discount) {
292
+            $options[absint($discount->ID)] = esc_html(get_the_title($discount->ID));
293 293
         }
294 294
     } else {
295
-        $options[0] = __( 'No discounts found', 'invoicing' );
295
+        $options[0] = __('No discounts found', 'invoicing');
296 296
     }
297 297
 
298
-    $output = wpinv_html_select( array(
298
+    $output = wpinv_html_select(array(
299 299
         'name'             => $name,
300 300
         'selected'         => $selected,
301 301
         'options'          => $options,
302 302
         'show_option_all'  => false,
303 303
         'show_option_none' => false,
304
-    ) );
304
+    ));
305 305
 
306 306
     return $output;
307 307
 }
308 308
 
309
-function wpinv_html_year_dropdown( $name = 'year', $selected = 0, $years_before = 5, $years_after = 0 ) {
310
-    $current     = date( 'Y' );
311
-    $start_year  = $current - absint( $years_before );
312
-    $end_year    = $current + absint( $years_after );
313
-    $selected    = empty( $selected ) ? date( 'Y' ) : $selected;
309
+function wpinv_html_year_dropdown($name = 'year', $selected = 0, $years_before = 5, $years_after = 0) {
310
+    $current     = date('Y');
311
+    $start_year  = $current - absint($years_before);
312
+    $end_year    = $current + absint($years_after);
313
+    $selected    = empty($selected) ? date('Y') : $selected;
314 314
     $options     = array();
315 315
 
316
-    while ( $start_year <= $end_year ) {
317
-        $options[ absint( $start_year ) ] = $start_year;
316
+    while ($start_year <= $end_year) {
317
+        $options[absint($start_year)] = $start_year;
318 318
         $start_year++;
319 319
     }
320 320
 
321
-    $output = wpinv_html_select( array(
321
+    $output = wpinv_html_select(array(
322 322
         'name'             => $name,
323 323
         'selected'         => $selected,
324 324
         'options'          => $options,
325 325
         'show_option_all'  => false,
326 326
         'show_option_none' => false
327
-    ) );
327
+    ));
328 328
 
329 329
     return $output;
330 330
 }
331 331
 
332
-function wpinv_html_month_dropdown( $name = 'month', $selected = 0 ) {
332
+function wpinv_html_month_dropdown($name = 'month', $selected = 0) {
333 333
     $month   = 1;
334 334
     $options = array();
335
-    $selected = empty( $selected ) ? date( 'n' ) : $selected;
335
+    $selected = empty($selected) ? date('n') : $selected;
336 336
 
337
-    while ( $month <= 12 ) {
338
-        $options[ absint( $month ) ] = wpinv_month_num_to_name( $month );
337
+    while ($month <= 12) {
338
+        $options[absint($month)] = wpinv_month_num_to_name($month);
339 339
         $month++;
340 340
     }
341 341
 
342
-    $output = wpinv_html_select( array(
342
+    $output = wpinv_html_select(array(
343 343
         'name'             => $name,
344 344
         'selected'         => $selected,
345 345
         'options'          => $options,
346 346
         'show_option_all'  => false,
347 347
         'show_option_none' => false
348
-    ) );
348
+    ));
349 349
 
350 350
     return $output;
351 351
 }
352 352
 
353
-function wpinv_html_select( $args = array() ) {
353
+function wpinv_html_select($args = array()) {
354 354
     $defaults = array(
355 355
         'options'          => array(),
356 356
         'name'             => null,
@@ -359,8 +359,8 @@  discard block
 block discarded – undo
359 359
         'selected'         => 0,
360 360
         'placeholder'      => null,
361 361
         'multiple'         => false,
362
-        'show_option_all'  => _x( 'All', 'all dropdown items', 'invoicing' ),
363
-        'show_option_none' => _x( 'None', 'no dropdown items', 'invoicing' ),
362
+        'show_option_all'  => _x('All', 'all dropdown items', 'invoicing'),
363
+        'show_option_none' => _x('None', 'no dropdown items', 'invoicing'),
364 364
         'data'             => array(),
365 365
         'onchange'         => null,
366 366
         'required'         => false,
@@ -368,74 +368,74 @@  discard block
 block discarded – undo
368 368
         'readonly'         => false,
369 369
     );
370 370
 
371
-    $args = wp_parse_args( $args, $defaults );
371
+    $args = wp_parse_args($args, $defaults);
372 372
 
373 373
     $data_elements = '';
374
-    foreach ( $args['data'] as $key => $value ) {
375
-        $data_elements .= ' data-' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
374
+    foreach ($args['data'] as $key => $value) {
375
+        $data_elements .= ' data-' . esc_attr($key) . '="' . esc_attr($value) . '"';
376 376
     }
377 377
 
378
-    if( $args['multiple'] ) {
378
+    if ($args['multiple']) {
379 379
         $multiple = ' MULTIPLE';
380 380
     } else {
381 381
         $multiple = '';
382 382
     }
383 383
 
384
-    if( $args['placeholder'] ) {
384
+    if ($args['placeholder']) {
385 385
         $placeholder = $args['placeholder'];
386 386
     } else {
387 387
         $placeholder = '';
388 388
     }
389 389
     
390 390
     $options = '';
391
-    if( !empty( $args['onchange'] ) ) {
392
-        $options .= ' onchange="' . esc_attr( $args['onchange'] ) . '"';
391
+    if (!empty($args['onchange'])) {
392
+        $options .= ' onchange="' . esc_attr($args['onchange']) . '"';
393 393
     }
394 394
     
395
-    if( !empty( $args['required'] ) ) {
395
+    if (!empty($args['required'])) {
396 396
         $options .= ' required="required"';
397 397
     }
398 398
     
399
-    if( !empty( $args['disabled'] ) ) {
399
+    if (!empty($args['disabled'])) {
400 400
         $options .= ' disabled';
401 401
     }
402 402
     
403
-    if( !empty( $args['readonly'] ) ) {
403
+    if (!empty($args['readonly'])) {
404 404
         $options .= ' readonly';
405 405
     }
406 406
 
407
-    $class  = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
408
-    $output = '<select name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] ) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim( $options ) . $data_elements . '>';
407
+    $class  = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
408
+    $output = '<select name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim($options) . $data_elements . '>';
409 409
 
410
-    if ( $args['show_option_all'] ) {
411
-        if( $args['multiple'] ) {
412
-            $selected = selected( true, in_array( 0, $args['selected'] ), false );
410
+    if ($args['show_option_all']) {
411
+        if ($args['multiple']) {
412
+            $selected = selected(true, in_array(0, $args['selected']), false);
413 413
         } else {
414
-            $selected = selected( $args['selected'], 0, false );
414
+            $selected = selected($args['selected'], 0, false);
415 415
         }
416
-        $output .= '<option value="all"' . $selected . '>' . esc_html( $args['show_option_all'] ) . '</option>';
416
+        $output .= '<option value="all"' . $selected . '>' . esc_html($args['show_option_all']) . '</option>';
417 417
     }
418 418
 
419
-    if ( !empty( $args['options'] ) ) {
419
+    if (!empty($args['options'])) {
420 420
 
421
-        if ( $args['show_option_none'] ) {
422
-            if( $args['multiple'] ) {
423
-                $selected = selected( true, in_array( "", $args['selected'] ), false );
421
+        if ($args['show_option_none']) {
422
+            if ($args['multiple']) {
423
+                $selected = selected(true, in_array("", $args['selected']), false);
424 424
             } else {
425
-                $selected = selected( $args['selected'] === "", true, false );
425
+                $selected = selected($args['selected'] === "", true, false);
426 426
             }
427
-            $output .= '<option value=""' . $selected . '>' . esc_html( $args['show_option_none'] ) . '</option>';
427
+            $output .= '<option value=""' . $selected . '>' . esc_html($args['show_option_none']) . '</option>';
428 428
         }
429 429
 
430
-        foreach( $args['options'] as $key => $option ) {
430
+        foreach ($args['options'] as $key => $option) {
431 431
 
432
-            if( $args['multiple'] && is_array( $args['selected'] ) ) {
433
-                $selected = selected( true, (bool)in_array( $key, $args['selected'] ), false );
432
+            if ($args['multiple'] && is_array($args['selected'])) {
433
+                $selected = selected(true, (bool)in_array($key, $args['selected']), false);
434 434
             } else {
435
-                $selected = selected( $args['selected'], $key, false );
435
+                $selected = selected($args['selected'], $key, false);
436 436
             }
437 437
 
438
-            $output .= '<option value="' . esc_attr( $key ) . '"' . $selected . '>' . esc_html( $option ) . '</option>';
438
+            $output .= '<option value="' . esc_attr($key) . '"' . $selected . '>' . esc_html($option) . '</option>';
439 439
         }
440 440
     }
441 441
 
@@ -444,7 +444,7 @@  discard block
 block discarded – undo
444 444
     return $output;
445 445
 }
446 446
 
447
-function wpinv_item_dropdown( $args = array() ) {
447
+function wpinv_item_dropdown($args = array()) {
448 448
     $defaults = array(
449 449
         'name'              => 'wpi_item',
450 450
         'id'                => 'wpi_item',
@@ -452,14 +452,14 @@  discard block
 block discarded – undo
452 452
         'multiple'          => false,
453 453
         'selected'          => 0,
454 454
         'number'            => 100,
455
-        'placeholder'       => __( 'Choose a item', 'invoicing' ),
456
-        'data'              => array( 'search-type' => 'item' ),
455
+        'placeholder'       => __('Choose a item', 'invoicing'),
456
+        'data'              => array('search-type' => 'item'),
457 457
         'show_option_all'   => false,
458 458
         'show_option_none'  => false,
459 459
         'show_recurring'    => false,
460 460
     );
461 461
 
462
-    $args = wp_parse_args( $args, $defaults );
462
+    $args = wp_parse_args($args, $defaults);
463 463
 
464 464
     $item_args = array(
465 465
         'post_type'      => 'wpi_item',
@@ -468,44 +468,44 @@  discard block
 block discarded – undo
468 468
         'posts_per_page' => $args['number']
469 469
     );
470 470
     
471
-    $item_args  = apply_filters( 'wpinv_item_dropdown_query_args', $item_args, $args, $defaults );
471
+    $item_args  = apply_filters('wpinv_item_dropdown_query_args', $item_args, $args, $defaults);
472 472
 
473
-    $items      = get_posts( $item_args );
473
+    $items      = get_posts($item_args);
474 474
     $options    = array();
475
-    if ( $items ) {
476
-        foreach ( $items as $item ) {
477
-            $title = esc_html( $item->post_title );
475
+    if ($items) {
476
+        foreach ($items as $item) {
477
+            $title = esc_html($item->post_title);
478 478
             
479
-            if ( !empty( $args['show_recurring'] ) ) {
480
-                $title .= wpinv_get_item_suffix( $item->ID, false );
479
+            if (!empty($args['show_recurring'])) {
480
+                $title .= wpinv_get_item_suffix($item->ID, false);
481 481
             }
482 482
             
483
-            $options[ absint( $item->ID ) ] = $title;
483
+            $options[absint($item->ID)] = $title;
484 484
         }
485 485
     }
486 486
 
487 487
     // This ensures that any selected items are included in the drop down
488
-    if( is_array( $args['selected'] ) ) {
489
-        foreach( $args['selected'] as $item ) {
490
-            if( ! in_array( $item, $options ) ) {
491
-                $title = get_the_title( $item );
492
-                if ( !empty( $args['show_recurring'] ) ) {
493
-                    $title .= wpinv_get_item_suffix( $item, false );
488
+    if (is_array($args['selected'])) {
489
+        foreach ($args['selected'] as $item) {
490
+            if (!in_array($item, $options)) {
491
+                $title = get_the_title($item);
492
+                if (!empty($args['show_recurring'])) {
493
+                    $title .= wpinv_get_item_suffix($item, false);
494 494
                 }
495 495
                 $options[$item] = $title;
496 496
             }
497 497
         }
498
-    } elseif ( is_numeric( $args['selected'] ) && $args['selected'] !== 0 ) {
499
-        if ( ! in_array( $args['selected'], $options ) ) {
500
-            $title = get_the_title( $args['selected'] );
501
-            if ( !empty( $args['show_recurring'] ) ) {
502
-                $title .= wpinv_get_item_suffix( $args['selected'], false );
498
+    } elseif (is_numeric($args['selected']) && $args['selected'] !== 0) {
499
+        if (!in_array($args['selected'], $options)) {
500
+            $title = get_the_title($args['selected']);
501
+            if (!empty($args['show_recurring'])) {
502
+                $title .= wpinv_get_item_suffix($args['selected'], false);
503 503
             }
504
-            $options[$args['selected']] = get_the_title( $args['selected'] );
504
+            $options[$args['selected']] = get_the_title($args['selected']);
505 505
         }
506 506
     }
507 507
 
508
-    $output = wpinv_html_select( array(
508
+    $output = wpinv_html_select(array(
509 509
         'name'             => $args['name'],
510 510
         'selected'         => $args['selected'],
511 511
         'id'               => $args['id'],
@@ -516,12 +516,12 @@  discard block
 block discarded – undo
516 516
         'show_option_all'  => $args['show_option_all'],
517 517
         'show_option_none' => $args['show_option_none'],
518 518
         'data'             => $args['data'],
519
-    ) );
519
+    ));
520 520
 
521 521
     return $output;
522 522
 }
523 523
 
524
-function wpinv_html_checkbox( $args = array() ) {
524
+function wpinv_html_checkbox($args = array()) {
525 525
     $defaults = array(
526 526
         'name'     => null,
527 527
         'current'  => null,
@@ -532,38 +532,38 @@  discard block
 block discarded – undo
532 532
         )
533 533
     );
534 534
 
535
-    $args = wp_parse_args( $args, $defaults );
535
+    $args = wp_parse_args($args, $defaults);
536 536
 
537
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
537
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
538 538
     $options = '';
539
-    if ( ! empty( $args['options']['disabled'] ) ) {
539
+    if (!empty($args['options']['disabled'])) {
540 540
         $options .= ' disabled="disabled"';
541
-    } elseif ( ! empty( $args['options']['readonly'] ) ) {
541
+    } elseif (!empty($args['options']['readonly'])) {
542 542
         $options .= ' readonly';
543 543
     }
544 544
 
545
-    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['name'] ) . '" class="' . $class . ' ' . esc_attr( $args['name'] ) . '" ' . checked( 1, $args['current'], false ) . ' />';
545
+    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['name']) . '" class="' . $class . ' ' . esc_attr($args['name']) . '" ' . checked(1, $args['current'], false) . ' />';
546 546
 
547 547
     return $output;
548 548
 }
549 549
 
550
-function wpinv_html_text( $args = array() ) {
550
+function wpinv_html_text($args = array()) {
551 551
     // Backwards compatibility
552
-    if ( func_num_args() > 1 ) {
552
+    if (func_num_args() > 1) {
553 553
         $args = func_get_args();
554 554
 
555 555
         $name  = $args[0];
556
-        $value = isset( $args[1] ) ? $args[1] : '';
557
-        $label = isset( $args[2] ) ? $args[2] : '';
558
-        $desc  = isset( $args[3] ) ? $args[3] : '';
556
+        $value = isset($args[1]) ? $args[1] : '';
557
+        $label = isset($args[2]) ? $args[2] : '';
558
+        $desc  = isset($args[3]) ? $args[3] : '';
559 559
     }
560 560
 
561 561
     $defaults = array(
562 562
         'id'           => '',
563
-        'name'         => isset( $name )  ? $name  : 'text',
564
-        'value'        => isset( $value ) ? $value : null,
565
-        'label'        => isset( $label ) ? $label : null,
566
-        'desc'         => isset( $desc )  ? $desc  : null,
563
+        'name'         => isset($name) ? $name : 'text',
564
+        'value'        => isset($value) ? $value : null,
565
+        'label'        => isset($label) ? $label : null,
566
+        'desc'         => isset($desc) ? $desc : null,
567 567
         'placeholder'  => '',
568 568
         'class'        => 'regular-text',
569 569
         'disabled'     => false,
@@ -573,51 +573,51 @@  discard block
 block discarded – undo
573 573
         'data'         => false
574 574
     );
575 575
 
576
-    $args = wp_parse_args( $args, $defaults );
576
+    $args = wp_parse_args($args, $defaults);
577 577
 
578
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
578
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
579 579
     $options = '';
580
-    if( $args['required'] ) {
580
+    if ($args['required']) {
581 581
         $options .= ' required="required"';
582 582
     }
583
-    if( $args['readonly'] ) {
583
+    if ($args['readonly']) {
584 584
         $options .= ' readonly';
585 585
     }
586
-    if( $args['readonly'] ) {
586
+    if ($args['readonly']) {
587 587
         $options .= ' readonly';
588 588
     }
589 589
 
590 590
     $data = '';
591
-    if ( !empty( $args['data'] ) ) {
592
-        foreach ( $args['data'] as $key => $value ) {
593
-            $data .= 'data-' . wpinv_sanitize_key( $key ) . '="' . esc_attr( $value ) . '" ';
591
+    if (!empty($args['data'])) {
592
+        foreach ($args['data'] as $key => $value) {
593
+            $data .= 'data-' . wpinv_sanitize_key($key) . '="' . esc_attr($value) . '" ';
594 594
         }
595 595
     }
596 596
 
597
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
598
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['id'] ) . '">' . esc_html( $args['label'] ) . '</label>';
599
-    if ( ! empty( $args['desc'] ) ) {
600
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
597
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
598
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['id']) . '">' . esc_html($args['label']) . '</label>';
599
+    if (!empty($args['desc'])) {
600
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
601 601
     }
602 602
 
603
-    $output .= '<input type="text" name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] )  . '" autocomplete="' . esc_attr( $args['autocomplete'] )  . '" value="' . esc_attr( $args['value'] ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" class="' . $class . '" ' . $data . ' ' . trim( $options ) . '/>';
603
+    $output .= '<input type="text" name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" autocomplete="' . esc_attr($args['autocomplete']) . '" value="' . esc_attr($args['value']) . '" placeholder="' . esc_attr($args['placeholder']) . '" class="' . $class . '" ' . $data . ' ' . trim($options) . '/>';
604 604
 
605 605
     $output .= '</span>';
606 606
 
607 607
     return $output;
608 608
 }
609 609
 
610
-function wpinv_html_date_field( $args = array() ) {
611
-    if( empty( $args['class'] ) ) {
610
+function wpinv_html_date_field($args = array()) {
611
+    if (empty($args['class'])) {
612 612
         $args['class'] = 'wpiDatepicker';
613
-    } elseif( ! strpos( $args['class'], 'wpiDatepicker' ) ) {
613
+    } elseif (!strpos($args['class'], 'wpiDatepicker')) {
614 614
         $args['class'] .= ' wpiDatepicker';
615 615
     }
616 616
 
617
-    return wpinv_html_text( $args );
617
+    return wpinv_html_text($args);
618 618
 }
619 619
 
620
-function wpinv_html_textarea( $args = array() ) {
620
+function wpinv_html_textarea($args = array()) {
621 621
     $defaults = array(
622 622
         'name'        => 'textarea',
623 623
         'value'       => null,
@@ -627,31 +627,31 @@  discard block
 block discarded – undo
627 627
         'disabled'    => false
628 628
     );
629 629
 
630
-    $args = wp_parse_args( $args, $defaults );
630
+    $args = wp_parse_args($args, $defaults);
631 631
 
632
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
632
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
633 633
     $disabled = '';
634
-    if( $args['disabled'] ) {
634
+    if ($args['disabled']) {
635 635
         $disabled = ' disabled="disabled"';
636 636
     }
637 637
 
638
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
639
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['name'] ) . '">' . esc_html( $args['label'] ) . '</label>';
640
-    $output .= '<textarea name="' . esc_attr( $args['name'] ) . '" id="' . wpinv_sanitize_key( $args['name'] ) . '" class="' . $class . '"' . $disabled . '>' . esc_attr( $args['value'] ) . '</textarea>';
638
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
639
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['name']) . '">' . esc_html($args['label']) . '</label>';
640
+    $output .= '<textarea name="' . esc_attr($args['name']) . '" id="' . wpinv_sanitize_key($args['name']) . '" class="' . $class . '"' . $disabled . '>' . esc_attr($args['value']) . '</textarea>';
641 641
 
642
-    if ( ! empty( $args['desc'] ) ) {
643
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
642
+    if (!empty($args['desc'])) {
643
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
644 644
     }
645 645
     $output .= '</span>';
646 646
 
647 647
     return $output;
648 648
 }
649 649
 
650
-function wpinv_html_ajax_user_search( $args = array() ) {
650
+function wpinv_html_ajax_user_search($args = array()) {
651 651
     $defaults = array(
652 652
         'name'        => 'user_id',
653 653
         'value'       => null,
654
-        'placeholder' => __( 'Enter username', 'invoicing' ),
654
+        'placeholder' => __('Enter username', 'invoicing'),
655 655
         'label'       => null,
656 656
         'desc'        => null,
657 657
         'class'       => '',
@@ -660,13 +660,13 @@  discard block
 block discarded – undo
660 660
         'data'        => false
661 661
     );
662 662
 
663
-    $args = wp_parse_args( $args, $defaults );
663
+    $args = wp_parse_args($args, $defaults);
664 664
 
665 665
     $args['class'] = 'wpinv-ajax-user-search ' . $args['class'];
666 666
 
667 667
     $output  = '<span class="wpinv_user_search_wrap">';
668
-        $output .= wpinv_html_text( $args );
669
-        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __( 'Cancel', 'invoicing' ) . '" aria-label="' . __( 'Cancel', 'invoicing' ) . '" href="#">x</a><span></span></span>';
668
+        $output .= wpinv_html_text($args);
669
+        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __('Cancel', 'invoicing') . '" aria-label="' . __('Cancel', 'invoicing') . '" href="#">x</a><span></span></span>';
670 670
     $output .= '</span>';
671 671
 
672 672
     return $output;
@@ -675,7 +675,7 @@  discard block
 block discarded – undo
675 675
 function wpinv_ip_geolocation() {
676 676
     global $wpinv_euvat;
677 677
     
678
-    $ip         = !empty( $_GET['ip'] ) ? sanitize_text_field( $_GET['ip'] ) : '';    
678
+    $ip         = !empty($_GET['ip']) ? sanitize_text_field($_GET['ip']) : '';    
679 679
     $content    = '';
680 680
     $iso        = '';
681 681
     $country    = '';
@@ -686,69 +686,69 @@  discard block
 block discarded – undo
686 686
     $credit     = '';
687 687
     $address    = '';
688 688
     
689
-    if ( wpinv_get_option( 'vat_ip_lookup' ) == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record( $ip ) ) {
689
+    if (wpinv_get_option('vat_ip_lookup') == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record($ip)) {
690 690
         try {
691 691
             $iso        = $geoip2_city->country->isoCode;
692 692
             $country    = $geoip2_city->country->name;
693
-            $region     = !empty( $geoip2_city->subdivisions ) && !empty( $geoip2_city->subdivisions[0]->name ) ? $geoip2_city->subdivisions[0]->name : '';
693
+            $region     = !empty($geoip2_city->subdivisions) && !empty($geoip2_city->subdivisions[0]->name) ? $geoip2_city->subdivisions[0]->name : '';
694 694
             $city       = $geoip2_city->city->name;
695 695
             $longitude  = $geoip2_city->location->longitude;
696 696
             $latitude   = $geoip2_city->location->latitude;
697
-            $credit     = __( 'Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing' );
698
-        } catch( Exception $e ) { }
697
+            $credit     = __('Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing');
698
+        } catch (Exception $e) { }
699 699
     }
700 700
     
701
-    if ( !( $iso && $longitude && $latitude ) && function_exists( 'simplexml_load_file' ) ) {
701
+    if (!($iso && $longitude && $latitude) && function_exists('simplexml_load_file')) {
702 702
         try {
703
-            $load_xml = simplexml_load_file( 'http://www.geoplugin.net/xml.gp?ip=' . $ip );
703
+            $load_xml = simplexml_load_file('http://www.geoplugin.net/xml.gp?ip=' . $ip);
704 704
             
705
-            if ( !empty( $load_xml ) && isset( $load_xml->geoplugin_countryCode ) && !empty( $load_xml->geoplugin_latitude ) && !empty( $load_xml->geoplugin_longitude ) ) {
705
+            if (!empty($load_xml) && isset($load_xml->geoplugin_countryCode) && !empty($load_xml->geoplugin_latitude) && !empty($load_xml->geoplugin_longitude)) {
706 706
                 $iso        = $load_xml->geoplugin_countryCode;
707 707
                 $country    = $load_xml->geoplugin_countryName;
708
-                $region     = !empty( $load_xml->geoplugin_regionName ) ? $load_xml->geoplugin_regionName : '';
709
-                $city       = !empty( $load_xml->geoplugin_city ) ? $load_xml->geoplugin_city : '';
708
+                $region     = !empty($load_xml->geoplugin_regionName) ? $load_xml->geoplugin_regionName : '';
709
+                $city       = !empty($load_xml->geoplugin_city) ? $load_xml->geoplugin_city : '';
710 710
                 $longitude  = $load_xml->geoplugin_longitude;
711 711
                 $latitude   = $load_xml->geoplugin_latitude;
712 712
                 $credit     = $load_xml->geoplugin_credit;
713
-                $credit     = __( 'Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing' ) . '<br>' . $load_xml->geoplugin_credit;
713
+                $credit     = __('Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing') . '<br>' . $load_xml->geoplugin_credit;
714 714
             }
715
-        } catch( Exception $e ) { }
715
+        } catch (Exception $e) { }
716 716
     }
717 717
     
718
-    if ( $iso && $longitude && $latitude ) {
719
-        if ( $city ) {
718
+    if ($iso && $longitude && $latitude) {
719
+        if ($city) {
720 720
             $address .= $city . ', ';
721 721
         }
722 722
         
723
-        if ( $region ) {
723
+        if ($region) {
724 724
             $address .= $region . ', ';
725 725
         }
726 726
         
727 727
         $address .= $country . ' (' . $iso . ')';
728
-        $content = '<p>'. sprintf( __( '<b>Address:</b> %s', 'invoicing' ), $address ) . '</p>';
729
-        $content .= '<p>'. $credit . '</p>';
728
+        $content = '<p>' . sprintf(__('<b>Address:</b> %s', 'invoicing'), $address) . '</p>';
729
+        $content .= '<p>' . $credit . '</p>';
730 730
     } else {
731
-        $content = '<p>'. sprintf( __( 'Unable to find geolocation for the IP address: %s', 'invoicing' ), $ip ) . '</p>';
731
+        $content = '<p>' . sprintf(__('Unable to find geolocation for the IP address: %s', 'invoicing'), $ip) . '</p>';
732 732
     }
733 733
     ?>
734 734
 <!DOCTYPE html>
735
-<html><head><title><?php echo sprintf( __( 'IP: %s', 'invoicing' ), $ip );?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
735
+<html><head><title><?php echo sprintf(__('IP: %s', 'invoicing'), $ip); ?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
736 736
 <body>
737
-    <?php if ( $latitude && $latitude ) { ?>
737
+    <?php if ($latitude && $latitude) { ?>
738 738
     <div id="map"></div>
739 739
         <script src="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.js"></script>
740 740
         <script type="text/javascript">
741 741
         var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
742 742
             osmAttrib = '&copy; <a href="http://openstreetmap.org/copyright">OpenStreetMap</a> contributors',
743 743
             osm = L.tileLayer(osmUrl, {maxZoom: 18, attribution: osmAttrib}),
744
-            latlng = new L.LatLng(<?php echo $latitude;?>, <?php echo $longitude;?>);
744
+            latlng = new L.LatLng(<?php echo $latitude; ?>, <?php echo $longitude; ?>);
745 745
 
746 746
         var map = new L.Map('map', {center: latlng, zoom: 12, layers: [osm]});
747 747
 
748 748
         var marker = new L.Marker(latlng);
749 749
         map.addLayer(marker);
750 750
 
751
-        marker.bindPopup("<p><?php esc_attr_e( $address );?></p>");
751
+        marker.bindPopup("<p><?php esc_attr_e($address); ?></p>");
752 752
     </script>
753 753
     <?php } ?>
754 754
     <div style="height:100px"><?php echo $content; ?></div>
@@ -756,18 +756,18 @@  discard block
 block discarded – undo
756 756
 <?php
757 757
     exit;
758 758
 }
759
-add_action( 'wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
760
-add_action( 'wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
759
+add_action('wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
760
+add_action('wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
761 761
 
762 762
 // Set up the template for the invoice.
763
-function wpinv_template( $template ) {
763
+function wpinv_template($template) {
764 764
     global $post, $wp_query;
765 765
     
766
-    if ( ( is_single() || is_404() ) && !empty( $post->ID ) && (get_post_type( $post->ID ) == 'wpi_invoice' or get_post_type( $post->ID ) == 'wpi_quote')) {
767
-        if ( wpinv_user_can_view_invoice( $post->ID ) ) {
768
-            $template = wpinv_get_template_part( 'wpinv-invoice-print', false, false );
766
+    if ((is_single() || is_404()) && !empty($post->ID) && (get_post_type($post->ID) == 'wpi_invoice' or get_post_type($post->ID) == 'wpi_quote')) {
767
+        if (wpinv_user_can_view_invoice($post->ID)) {
768
+            $template = wpinv_get_template_part('wpinv-invoice-print', false, false);
769 769
         } else {
770
-            $template = wpinv_get_template_part( 'wpinv-invalid-access', false, false );
770
+            $template = wpinv_get_template_part('wpinv-invalid-access', false, false);
771 771
         }
772 772
     }
773 773
 
@@ -776,7 +776,7 @@  discard block
 block discarded – undo
776 776
 
777 777
 function wpinv_get_business_address() {
778 778
     $business_address   = wpinv_store_address();
779
-    $business_address   = !empty( $business_address ) ? wpautop( wp_kses_post( $business_address ) ) : '';
779
+    $business_address   = !empty($business_address) ? wpautop(wp_kses_post($business_address)) : '';
780 780
     
781 781
     /*
782 782
     $default_country    = wpinv_get_default_country();
@@ -800,7 +800,7 @@  discard block
 block discarded – undo
800 800
     
801 801
     $business_address = $business_address ? '<div class="address">' . $business_address . '</div>' : '';
802 802
     
803
-    return apply_filters( 'wpinv_get_business_address', $business_address );
803
+    return apply_filters('wpinv_get_business_address', $business_address);
804 804
 }
805 805
 
806 806
 function wpinv_display_from_address() {
@@ -810,192 +810,192 @@  discard block
 block discarded – undo
810 810
     if (empty($from_name)) {
811 811
         $from_name = wpinv_get_business_name();
812 812
     }
813
-    ?><div class="from col-xs-2"><strong><?php _e( 'From:', 'invoicing' ) ?></strong></div>
813
+    ?><div class="from col-xs-2"><strong><?php _e('From:', 'invoicing') ?></strong></div>
814 814
     <div class="wrapper col-xs-10">
815
-        <div class="name"><?php echo esc_html( $from_name ); ?></div>
816
-        <?php if ( $address = wpinv_get_business_address() ) { ?>
817
-        <div class="address"><?php echo wpautop( wp_kses_post( $address ) );?></div>
815
+        <div class="name"><?php echo esc_html($from_name); ?></div>
816
+        <?php if ($address = wpinv_get_business_address()) { ?>
817
+        <div class="address"><?php echo wpautop(wp_kses_post($address)); ?></div>
818 818
         <?php } ?>
819
-        <?php if ( $email_from = wpinv_mail_get_from_address() ) { ?>
820
-        <div class="email_from"><?php echo wp_sprintf( __( 'Email: %s', 'invoicing' ), $email_from );?></div>
819
+        <?php if ($email_from = wpinv_mail_get_from_address()) { ?>
820
+        <div class="email_from"><?php echo wp_sprintf(__('Email: %s', 'invoicing'), $email_from); ?></div>
821 821
         <?php } ?>
822 822
     </div>
823 823
     <?php
824 824
 }
825 825
 
826
-function wpinv_watermark( $id = 0 ) {
827
-    $output = wpinv_get_watermark( $id );
826
+function wpinv_watermark($id = 0) {
827
+    $output = wpinv_get_watermark($id);
828 828
     
829
-    return apply_filters( 'wpinv_get_watermark', $output, $id );
829
+    return apply_filters('wpinv_get_watermark', $output, $id);
830 830
 }
831 831
 
832
-function wpinv_get_watermark( $id ) {
833
-    if ( !$id > 0 ) {
832
+function wpinv_get_watermark($id) {
833
+    if (!$id > 0) {
834 834
         return NULL;
835 835
     }
836
-    $invoice = wpinv_get_invoice( $id );
836
+    $invoice = wpinv_get_invoice($id);
837 837
     
838
-    if ( !empty( $invoice ) && "wpi_invoice" === $invoice->post_type ) {
839
-        if ( $invoice->is_paid() ) {
840
-            return __( 'Paid', 'invoicing' );
838
+    if (!empty($invoice) && "wpi_invoice" === $invoice->post_type) {
839
+        if ($invoice->is_paid()) {
840
+            return __('Paid', 'invoicing');
841 841
         }
842
-        if ( $invoice->is_refunded() ) {
843
-            return __( 'Refunded', 'invoicing' );
842
+        if ($invoice->is_refunded()) {
843
+            return __('Refunded', 'invoicing');
844 844
         }
845
-        if ( $invoice->has_status( array( 'wpi-cancelled' ) ) ) {
846
-            return __( 'Cancelled', 'invoicing' );
845
+        if ($invoice->has_status(array('wpi-cancelled'))) {
846
+            return __('Cancelled', 'invoicing');
847 847
         }
848 848
     }
849 849
     
850 850
     return NULL;
851 851
 }
852 852
 
853
-function wpinv_display_invoice_details( $invoice ) {
853
+function wpinv_display_invoice_details($invoice) {
854 854
     global $wpinv_euvat;
855 855
     
856 856
     $invoice_id = $invoice->ID;
857 857
     $vat_name   = $wpinv_euvat->get_vat_name();
858 858
     $use_taxes  = wpinv_use_taxes();
859 859
     
860
-    $invoice_status = wpinv_get_invoice_status( $invoice_id );
860
+    $invoice_status = wpinv_get_invoice_status($invoice_id);
861 861
     ?>
862 862
     <table class="table table-bordered table-sm">
863
-        <?php if ( $invoice_number = wpinv_get_invoice_number( $invoice_id ) ) { ?>
863
+        <?php if ($invoice_number = wpinv_get_invoice_number($invoice_id)) { ?>
864 864
             <tr class="wpi-row-number">
865
-                <th><?php echo apply_filters( 'wpinv_invoice_number_label', __( 'Invoice Number', 'invoicing' ), $invoice ); ?></th>
866
-                <td><?php echo esc_html( $invoice_number ); ?></td>
865
+                <th><?php echo apply_filters('wpinv_invoice_number_label', __('Invoice Number', 'invoicing'), $invoice); ?></th>
866
+                <td><?php echo esc_html($invoice_number); ?></td>
867 867
             </tr>
868 868
         <?php } ?>
869 869
         <tr class="wpi-row-status">
870
-            <th><?php echo apply_filters( 'wpinv_invoice_status_label', __( 'Invoice Status', 'invoicing' ), $invoice ); ?></th>
871
-            <td><?php echo wpinv_invoice_status_label( $invoice_status, wpinv_get_invoice_status( $invoice_id, true ) ); ?></td>
870
+            <th><?php echo apply_filters('wpinv_invoice_status_label', __('Invoice Status', 'invoicing'), $invoice); ?></th>
871
+            <td><?php echo wpinv_invoice_status_label($invoice_status, wpinv_get_invoice_status($invoice_id, true)); ?></td>
872 872
         </tr>
873
-        <?php if ( $invoice->is_renewal() ) { ?>
873
+        <?php if ($invoice->is_renewal()) { ?>
874 874
         <tr class="wpi-row-parent">
875
-            <th><?php echo apply_filters( 'wpinv_invoice_parent_invoice_label', __( 'Parent Invoice', 'invoicing' ), $invoice ); ?></th>
876
-            <td><?php echo wpinv_invoice_link( $invoice->parent_invoice ); ?></td>
875
+            <th><?php echo apply_filters('wpinv_invoice_parent_invoice_label', __('Parent Invoice', 'invoicing'), $invoice); ?></th>
876
+            <td><?php echo wpinv_invoice_link($invoice->parent_invoice); ?></td>
877 877
         </tr>
878 878
         <?php } ?>
879
-        <?php if ( ( $gateway_name = wpinv_get_payment_gateway_name( $invoice_id ) ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) { ?>
879
+        <?php if (($gateway_name = wpinv_get_payment_gateway_name($invoice_id)) && ($invoice->is_paid() || $invoice->is_refunded())) { ?>
880 880
             <tr class="wpi-row-gateway">
881
-                <th><?php echo apply_filters( 'wpinv_invoice_payment_method_label', __( 'Payment Method', 'invoicing' ), $invoice ); ?></th>
881
+                <th><?php echo apply_filters('wpinv_invoice_payment_method_label', __('Payment Method', 'invoicing'), $invoice); ?></th>
882 882
                 <td><?php echo $gateway_name; ?></td>
883 883
             </tr>
884 884
         <?php } ?>
885
-        <?php if ( $invoice_date = wpinv_get_invoice_date( $invoice_id ) ) { ?>
885
+        <?php if ($invoice_date = wpinv_get_invoice_date($invoice_id)) { ?>
886 886
             <tr class="wpi-row-date">
887
-                <th><?php echo apply_filters( 'wpinv_invoice_date_label', __( 'Invoice Date', 'invoicing' ), $invoice ); ?></th>
887
+                <th><?php echo apply_filters('wpinv_invoice_date_label', __('Invoice Date', 'invoicing'), $invoice); ?></th>
888 888
                 <td><?php echo $invoice_date; ?></td>
889 889
             </tr>
890 890
         <?php } ?>
891
-        <?php if ( wpinv_get_option( 'overdue_active' ) && $invoice->needs_payment() && ( $due_date = $invoice->get_due_date( true ) ) ) { ?>
891
+        <?php if (wpinv_get_option('overdue_active') && $invoice->needs_payment() && ($due_date = $invoice->get_due_date(true))) { ?>
892 892
             <tr class="wpi-row-date">
893
-                <th><?php echo apply_filters( 'wpinv_invoice_due_date_label', __( 'Due Date', 'invoicing' ), $invoice ); ?></th>
893
+                <th><?php echo apply_filters('wpinv_invoice_due_date_label', __('Due Date', 'invoicing'), $invoice); ?></th>
894 894
                 <td><?php echo $due_date; ?></td>
895 895
             </tr>
896 896
         <?php } ?>
897
-        <?php do_action( 'wpinv_display_details_after_due_date', $invoice_id ); ?>
898
-        <?php if ( $owner_vat_number = $wpinv_euvat->get_vat_number() ) { ?>
897
+        <?php do_action('wpinv_display_details_after_due_date', $invoice_id); ?>
898
+        <?php if ($owner_vat_number = $wpinv_euvat->get_vat_number()) { ?>
899 899
             <tr class="wpi-row-ovatno">
900
-                <th><?php echo apply_filters( 'wpinv_invoice_owner_vat_number_label', wp_sprintf( __( 'Owner %s Number', 'invoicing' ), $vat_name ), $invoice, $vat_name ); ?></th>
900
+                <th><?php echo apply_filters('wpinv_invoice_owner_vat_number_label', wp_sprintf(__('Owner %s Number', 'invoicing'), $vat_name), $invoice, $vat_name); ?></th>
901 901
                 <td><?php echo $owner_vat_number; ?></td>
902 902
             </tr>
903 903
         <?php } ?>
904
-        <?php do_action( 'wpinv_display_details_after_due_date', $invoice_id ); ?>
905
-        <?php if ( $use_taxes && ( $user_vat_number = wpinv_get_invoice_vat_number( $invoice_id ) ) ) { ?>
904
+        <?php do_action('wpinv_display_details_after_due_date', $invoice_id); ?>
905
+        <?php if ($use_taxes && ($user_vat_number = wpinv_get_invoice_vat_number($invoice_id))) { ?>
906 906
             <tr class="wpi-row-uvatno">
907
-                <th><?php echo apply_filters( 'wpinv_invoice_user_vat_number_label', wp_sprintf( __( 'Invoice %s Number', 'invoicing' ), $vat_name ), $invoice, $vat_name ); ?></th>
907
+                <th><?php echo apply_filters('wpinv_invoice_user_vat_number_label', wp_sprintf(__('Invoice %s Number', 'invoicing'), $vat_name), $invoice, $vat_name); ?></th>
908 908
                 <td><?php echo $user_vat_number; ?></td>
909 909
             </tr>
910 910
         <?php } ?>
911 911
         <tr class="table-active tr-total wpi-row-total">
912
-            <th><strong><?php _e( 'Total Amount', 'invoicing' ) ?></strong></th>
913
-            <td><strong><?php echo wpinv_payment_total( $invoice_id, true ); ?></strong></td>
912
+            <th><strong><?php _e('Total Amount', 'invoicing') ?></strong></th>
913
+            <td><strong><?php echo wpinv_payment_total($invoice_id, true); ?></strong></td>
914 914
         </tr>
915 915
     </table>
916 916
 <?php
917 917
 }
918 918
 
919
-function wpinv_display_to_address( $invoice_id = 0 ) {
920
-    $invoice = wpinv_get_invoice( $invoice_id );
919
+function wpinv_display_to_address($invoice_id = 0) {
920
+    $invoice = wpinv_get_invoice($invoice_id);
921 921
     
922
-    if ( empty( $invoice ) ) {
922
+    if (empty($invoice)) {
923 923
         return NULL;
924 924
     }
925 925
     
926 926
     $billing_details = $invoice->get_user_info();
927
-    $output = '<div class="to col-xs-2"><strong>' . __( 'To:', 'invoicing' ) . '</strong></div>';
927
+    $output = '<div class="to col-xs-2"><strong>' . __('To:', 'invoicing') . '</strong></div>';
928 928
     $output .= '<div class="wrapper col-xs-10">';
929 929
     
930 930
     ob_start();
931
-    do_action( 'wpinv_display_to_address_top', $invoice );
931
+    do_action('wpinv_display_to_address_top', $invoice);
932 932
     $output .= ob_get_clean();
933 933
     
934
-    $output .= '<div class="name">' . esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) . '</div>';
935
-    if ( $company = $billing_details['company'] ) {
936
-        $output .= '<div class="company">' . wpautop( wp_kses_post( $company ) ) . '</div>';
934
+    $output .= '<div class="name">' . esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])) . '</div>';
935
+    if ($company = $billing_details['company']) {
936
+        $output .= '<div class="company">' . wpautop(wp_kses_post($company)) . '</div>';
937 937
     }
938 938
     $address_row = '';
939
-    if ( $address = $billing_details['address'] ) {
940
-        $address_row .= wpautop( wp_kses_post( $address ) );
939
+    if ($address = $billing_details['address']) {
940
+        $address_row .= wpautop(wp_kses_post($address));
941 941
     }
942 942
     
943 943
     $address_fields = array();
944
-    if ( !empty( $billing_details['city'] ) ) {
944
+    if (!empty($billing_details['city'])) {
945 945
         $address_fields[] = $billing_details['city'];
946 946
     }
947 947
     
948
-    $billing_country = !empty( $billing_details['country'] ) ? $billing_details['country'] : '';
949
-    if ( !empty( $billing_details['state'] ) ) {
950
-        $address_fields[] = wpinv_state_name( $billing_details['state'], $billing_country );
948
+    $billing_country = !empty($billing_details['country']) ? $billing_details['country'] : '';
949
+    if (!empty($billing_details['state'])) {
950
+        $address_fields[] = wpinv_state_name($billing_details['state'], $billing_country);
951 951
     }
952 952
 
953
-    if ( !empty( $billing_country ) ) {
954
-        $address_fields[] = wpinv_country_name( $billing_country );
953
+    if (!empty($billing_country)) {
954
+        $address_fields[] = wpinv_country_name($billing_country);
955 955
     }
956 956
 
957
-    if ( !empty( $address_fields ) ) {
958
-        $address_fields = implode( ", ", $address_fields );
957
+    if (!empty($address_fields)) {
958
+        $address_fields = implode(", ", $address_fields);
959 959
         
960
-        if ( !empty( $billing_details['zip'] ) ) {
960
+        if (!empty($billing_details['zip'])) {
961 961
             $address_fields .= ' ' . $billing_details['zip'];
962 962
         }
963 963
 
964
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
964
+        $address_row .= wpautop(wp_kses_post($address_fields));
965 965
     }
966 966
     
967
-    if ( $address_row ) {
967
+    if ($address_row) {
968 968
         $output .= '<div class="address">' . $address_row . '</div>';
969 969
     }
970 970
 
971
-    if ( $phone = $invoice->get_phone() ) {
972
-        $output .= '<div class="phone">' . wp_sprintf( __( 'Phone: %s', 'invoicing' ), esc_html( $phone ) ) . '</div>';
971
+    if ($phone = $invoice->get_phone()) {
972
+        $output .= '<div class="phone">' . wp_sprintf(__('Phone: %s', 'invoicing'), esc_html($phone)) . '</div>';
973 973
     }
974
-    if ( $email = $invoice->get_email() ) {
975
-        $output .= '<div class="email">' . wp_sprintf( __( 'Email: %s' , 'invoicing'), esc_html( $email ) ) . '</div>';
974
+    if ($email = $invoice->get_email()) {
975
+        $output .= '<div class="email">' . wp_sprintf(__('Email: %s', 'invoicing'), esc_html($email)) . '</div>';
976 976
     }
977 977
 
978 978
     ob_start();
979
-    do_action( 'wpinv_display_to_address_bottom', $invoice );
979
+    do_action('wpinv_display_to_address_bottom', $invoice);
980 980
     $output .= ob_get_clean();
981 981
     
982 982
     $output .= '</div>';
983
-    $output = apply_filters( 'wpinv_display_to_address', $output, $invoice );
983
+    $output = apply_filters('wpinv_display_to_address', $output, $invoice);
984 984
 
985 985
     echo $output;
986 986
 }
987 987
 
988
-function wpinv_display_line_items( $invoice_id = 0 ) {
988
+function wpinv_display_line_items($invoice_id = 0) {
989 989
     global $wpinv_euvat, $ajax_cart_details;
990
-    $invoice            = wpinv_get_invoice( $invoice_id );
990
+    $invoice            = wpinv_get_invoice($invoice_id);
991 991
     $quantities_enabled = wpinv_item_quantities_enabled();
992 992
     $use_taxes          = wpinv_use_taxes();
993
-    if ( !$use_taxes && (float)$invoice->get_tax() > 0 ) {
993
+    if (!$use_taxes && (float)$invoice->get_tax() > 0) {
994 994
         $use_taxes = true;
995 995
     }
996 996
     $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
997
-    $tax_label           = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __( 'Tax', 'invoicing' );
998
-    $tax_title          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? wp_sprintf( __( '(%s Incl.)', 'invoicing' ), $tax_label ) : wp_sprintf( __( '(%s Excl.)', 'invoicing' ), $tax_label ) ) : '';
997
+    $tax_label = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __('Tax', 'invoicing');
998
+    $tax_title          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? wp_sprintf(__('(%s Incl.)', 'invoicing'), $tax_label) : wp_sprintf(__('(%s Excl.)', 'invoicing'), $tax_label)) : '';
999 999
 
1000 1000
     $cart_details       = $invoice->get_cart_details();
1001 1001
     $ajax_cart_details  = $cart_details;
@@ -1004,66 +1004,66 @@  discard block
 block discarded – undo
1004 1004
     <table class="table table-sm table-bordered table-responsive">
1005 1005
         <thead>
1006 1006
             <tr>
1007
-                <th class="name"><strong><?php _e( "Item Name", "invoicing" );?></strong></th>
1008
-                <th class="rate"><strong><?php _e( "Price", "invoicing" );?></strong></th>
1007
+                <th class="name"><strong><?php _e("Item Name", "invoicing"); ?></strong></th>
1008
+                <th class="rate"><strong><?php _e("Price", "invoicing"); ?></strong></th>
1009 1009
                 <?php if ($quantities_enabled) { ?>
1010
-                    <th class="qty"><strong><?php _e( "Qty", "invoicing" );?></strong></th>
1010
+                    <th class="qty"><strong><?php _e("Qty", "invoicing"); ?></strong></th>
1011 1011
                 <?php } ?>
1012 1012
                 <?php if ($use_taxes && !$zero_tax) { ?>
1013 1013
                     <th class="tax"><strong><?php echo $tax_label . ' <span class="normal small">(%)</span>'; ?></strong></th>
1014 1014
                 <?php } ?>
1015
-                <th class="total"><strong><?php echo __( "Item Total", "invoicing" ) . ' <span class="normal small">' . $tax_title . '<span>';?></strong></th>
1015
+                <th class="total"><strong><?php echo __("Item Total", "invoicing") . ' <span class="normal small">' . $tax_title . '<span>'; ?></strong></th>
1016 1016
             </tr>
1017 1017
         </thead>
1018 1018
         <tbody>
1019 1019
         <?php 
1020
-            if ( !empty( $cart_details ) ) {
1021
-                do_action( 'wpinv_display_line_items_start', $invoice );
1020
+            if (!empty($cart_details)) {
1021
+                do_action('wpinv_display_line_items_start', $invoice);
1022 1022
 
1023 1023
                 $count = 0;
1024 1024
                 $cols  = 3;
1025
-                foreach ( $cart_details as $key => $cart_item ) {
1026
-                    $item_id    = !empty($cart_item['id']) ? absint( $cart_item['id'] ) : '';
1027
-                    $item_price = isset($cart_item["item_price"]) ? wpinv_round_amount( $cart_item["item_price"] ) : 0;
1028
-                    $line_total = isset($cart_item["subtotal"]) ? wpinv_round_amount( $cart_item["subtotal"] ) : 0;
1029
-                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint( $cart_item['quantity'] ) : 1;
1025
+                foreach ($cart_details as $key => $cart_item) {
1026
+                    $item_id    = !empty($cart_item['id']) ? absint($cart_item['id']) : '';
1027
+                    $item_price = isset($cart_item["item_price"]) ? wpinv_round_amount($cart_item["item_price"]) : 0;
1028
+                    $line_total = isset($cart_item["subtotal"]) ? wpinv_round_amount($cart_item["subtotal"]) : 0;
1029
+                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint($cart_item['quantity']) : 1;
1030 1030
 
1031
-                    $item       = $item_id ? new WPInv_Item( $item_id ) : NULL;
1031
+                    $item       = $item_id ? new WPInv_Item($item_id) : NULL;
1032 1032
                     $summary    = '';
1033 1033
                     $cols       = 3;
1034
-                    if ( !empty($item) ) {
1034
+                    if (!empty($item)) {
1035 1035
                         $item_name  = $item->get_name();
1036 1036
                         $summary    = $item->get_summary();
1037 1037
                     }
1038
-                    $item_name  = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
1038
+                    $item_name = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
1039 1039
 
1040
-                    $summary = apply_filters( 'wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice );
1040
+                    $summary = apply_filters('wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice);
1041 1041
 
1042 1042
                     $item_tax       = '';
1043 1043
                     $tax_rate       = '';
1044
-                    if ( $use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
1045
-                        $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ), $invoice->get_currency() );
1046
-                        $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
1047
-                        $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount( $tax_rate, 4 ) : '';
1044
+                    if ($use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
1045
+                        $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']), $invoice->get_currency());
1046
+                        $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
1047
+                        $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount($tax_rate, 4) : '';
1048 1048
                         $tax_rate = $tax_rate != '' ? ' <small class="tax-rate">(' . $tax_rate . '%)</small>' : '';
1049 1049
                     }
1050 1050
 
1051 1051
                     $line_item_tax = $item_tax . $tax_rate;
1052 1052
 
1053
-                    if ( $line_item_tax === '' ) {
1053
+                    if ($line_item_tax === '') {
1054 1054
                         $line_item_tax = 0; // Zero tax
1055 1055
                     }
1056 1056
 
1057
-                    $action = apply_filters( 'wpinv_display_line_item_action', '', $cart_item, $invoice, $cols );
1057
+                    $action = apply_filters('wpinv_display_line_item_action', '', $cart_item, $invoice, $cols);
1058 1058
 
1059
-                    $line_item = '<tr class="row-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . ' wpinv-item">';
1060
-                        $line_item .= '<td class="name">' . $action. esc_html__( $item_name, 'invoicing' ) . wpinv_get_item_suffix( $item );
1061
-                        if ( $summary !== '' ) {
1062
-                            $line_item .= '<br/><small class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</small>';
1059
+                    $line_item = '<tr class="row-' . (($count % 2 == 0) ? 'even' : 'odd') . ' wpinv-item">';
1060
+                        $line_item .= '<td class="name">' . $action . esc_html__($item_name, 'invoicing') . wpinv_get_item_suffix($item);
1061
+                        if ($summary !== '') {
1062
+                            $line_item .= '<br/><small class="meta">' . wpautop(wp_kses_post($summary)) . '</small>';
1063 1063
                         }
1064 1064
                         $line_item .= '</td>';
1065 1065
 
1066
-                        $line_item .= '<td class="rate">' . esc_html__( wpinv_price( wpinv_format_amount( $item_price ), $invoice->get_currency() ) ) . '</td>';
1066
+                        $line_item .= '<td class="rate">' . esc_html__(wpinv_price(wpinv_format_amount($item_price), $invoice->get_currency())) . '</td>';
1067 1067
                         if ($quantities_enabled) {
1068 1068
                             $cols++;
1069 1069
                             $line_item .= '<td class="qty">' . $quantity . '</td>';
@@ -1072,55 +1072,55 @@  discard block
 block discarded – undo
1072 1072
                             $cols++;
1073 1073
                             $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
1074 1074
                         }
1075
-                        $line_item .= '<td class="total">' . esc_html__( wpinv_price( wpinv_format_amount( $line_total ), $invoice->get_currency() ) ) . '</td>';
1075
+                        $line_item .= '<td class="total">' . esc_html__(wpinv_price(wpinv_format_amount($line_total), $invoice->get_currency())) . '</td>';
1076 1076
                     $line_item .= '</tr>';
1077 1077
 
1078
-                    echo apply_filters( 'wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols );
1078
+                    echo apply_filters('wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols);
1079 1079
 
1080 1080
                     $count++;
1081 1081
                 }
1082 1082
 
1083
-                do_action( 'wpinv_display_before_subtotal', $invoice, $cols );
1083
+                do_action('wpinv_display_before_subtotal', $invoice, $cols);
1084 1084
                 ?>
1085 1085
                 <tr class="row-sub-total row_odd">
1086
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_subtotal_label', '<strong>' . __( 'Sub Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
1087
-                    <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
1086
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_subtotal_label', '<strong>' . __('Sub Total', 'invoicing') . ':</strong>', $invoice); ?></td>
1087
+                    <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
1088 1088
                 </tr>
1089 1089
                 <?php
1090
-                do_action( 'wpinv_display_after_subtotal', $invoice, $cols );
1090
+                do_action('wpinv_display_after_subtotal', $invoice, $cols);
1091 1091
                 
1092
-                if ( wpinv_discount( $invoice_id, false ) > 0 ) {
1093
-                    do_action( 'wpinv_display_before_discount', $invoice, $cols );
1092
+                if (wpinv_discount($invoice_id, false) > 0) {
1093
+                    do_action('wpinv_display_before_discount', $invoice, $cols);
1094 1094
                     ?>
1095 1095
                         <tr class="row-discount">
1096
-                            <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?>:</td>
1097
-                            <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
1096
+                            <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?>:</td>
1097
+                            <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
1098 1098
                         </tr>
1099 1099
                     <?php
1100
-                    do_action( 'wpinv_display_after_discount', $invoice, $cols );
1100
+                    do_action('wpinv_display_after_discount', $invoice, $cols);
1101 1101
                 }
1102 1102
 
1103
-                if ( $use_taxes ) {
1104
-                    do_action( 'wpinv_display_before_tax', $invoice, $cols );
1103
+                if ($use_taxes) {
1104
+                    do_action('wpinv_display_before_tax', $invoice, $cols);
1105 1105
                     ?>
1106 1106
                     <tr class="row-tax">
1107
-                        <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice ); ?></td>
1108
-                        <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
1107
+                        <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice); ?></td>
1108
+                        <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
1109 1109
                     </tr>
1110 1110
                     <?php
1111
-                    do_action( 'wpinv_display_after_tax', $invoice, $cols );
1111
+                    do_action('wpinv_display_after_tax', $invoice, $cols);
1112 1112
                 }
1113 1113
 
1114
-                do_action( 'wpinv_display_before_total', $invoice, $cols );
1114
+                do_action('wpinv_display_before_total', $invoice, $cols);
1115 1115
                 ?>
1116 1116
                 <tr class="table-active row-total">
1117
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_total_label', '<strong>' . __( 'Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
1118
-                    <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
1117
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_total_label', '<strong>' . __('Total', 'invoicing') . ':</strong>', $invoice); ?></td>
1118
+                    <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
1119 1119
                 </tr>
1120 1120
                 <?php
1121
-                do_action( 'wpinv_display_after_total', $invoice, $cols );
1121
+                do_action('wpinv_display_after_total', $invoice, $cols);
1122 1122
 
1123
-                do_action( 'wpinv_display_line_end', $invoice, $cols );
1123
+                do_action('wpinv_display_line_end', $invoice, $cols);
1124 1124
             }
1125 1125
         ?>
1126 1126
         </tbody>
@@ -1129,35 +1129,35 @@  discard block
 block discarded – undo
1129 1129
     echo ob_get_clean();
1130 1130
 }
1131 1131
 
1132
-function wpinv_display_invoice_totals( $invoice_id = 0 ) {
1132
+function wpinv_display_invoice_totals($invoice_id = 0) {
1133 1133
     $use_taxes = wpinv_use_taxes();
1134 1134
 
1135
-    do_action( 'wpinv_before_display_totals_table', $invoice_id ); 
1135
+    do_action('wpinv_before_display_totals_table', $invoice_id); 
1136 1136
     ?>
1137 1137
     <table class="table table-sm table-bordered table-responsive">
1138 1138
         <tbody>
1139
-            <?php do_action( 'wpinv_before_display_totals' ); ?>
1139
+            <?php do_action('wpinv_before_display_totals'); ?>
1140 1140
             <tr class="row-sub-total">
1141
-                <td class="rate"><strong><?php _e( 'Sub Total', 'invoicing' ); ?></strong></td>
1142
-                <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
1141
+                <td class="rate"><strong><?php _e('Sub Total', 'invoicing'); ?></strong></td>
1142
+                <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
1143 1143
             </tr>
1144
-            <?php do_action( 'wpinv_after_display_totals' ); ?>
1145
-            <?php if ( wpinv_discount( $invoice_id, false ) > 0 ) { ?>
1144
+            <?php do_action('wpinv_after_display_totals'); ?>
1145
+            <?php if (wpinv_discount($invoice_id, false) > 0) { ?>
1146 1146
                 <tr class="row-discount">
1147
-                    <td class="rate"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?></td>
1148
-                    <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
1147
+                    <td class="rate"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?></td>
1148
+                    <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
1149 1149
                 </tr>
1150
-            <?php do_action( 'wpinv_after_display_discount' ); ?>
1150
+            <?php do_action('wpinv_after_display_discount'); ?>
1151 1151
             <?php } ?>
1152
-            <?php if ( $use_taxes ) { ?>
1152
+            <?php if ($use_taxes) { ?>
1153 1153
             <tr class="row-tax">
1154
-                <td class="rate"><?php _e( 'Tax', 'invoicing' ); ?></td>
1155
-                <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
1154
+                <td class="rate"><?php _e('Tax', 'invoicing'); ?></td>
1155
+                <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
1156 1156
             </tr>
1157
-            <?php do_action( 'wpinv_after_display_tax' ); ?>
1157
+            <?php do_action('wpinv_after_display_tax'); ?>
1158 1158
             <?php } ?>
1159
-            <?php if ( $fees = wpinv_get_fees( $invoice_id ) ) { ?>
1160
-                <?php foreach ( $fees as $fee ) { ?>
1159
+            <?php if ($fees = wpinv_get_fees($invoice_id)) { ?>
1160
+                <?php foreach ($fees as $fee) { ?>
1161 1161
                     <tr class="row-fee">
1162 1162
                         <td class="rate"><?php echo $fee['label']; ?></td>
1163 1163
                         <td class="total"><?php echo $fee['amount_display']; ?></td>
@@ -1165,82 +1165,82 @@  discard block
 block discarded – undo
1165 1165
                 <?php } ?>
1166 1166
             <?php } ?>
1167 1167
             <tr class="table-active row-total">
1168
-                <td class="rate"><strong><?php _e( 'Total', 'invoicing' ) ?></strong></td>
1169
-                <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
1168
+                <td class="rate"><strong><?php _e('Total', 'invoicing') ?></strong></td>
1169
+                <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
1170 1170
             </tr>
1171
-            <?php do_action( 'wpinv_after_totals' ); ?>
1171
+            <?php do_action('wpinv_after_totals'); ?>
1172 1172
         </tbody>
1173 1173
 
1174 1174
     </table>
1175 1175
 
1176
-    <?php do_action( 'wpinv_after_totals_table' );
1176
+    <?php do_action('wpinv_after_totals_table');
1177 1177
 }
1178 1178
 
1179
-function wpinv_display_payments_info( $invoice_id = 0, $echo = true ) {
1180
-    $invoice = wpinv_get_invoice( $invoice_id );
1179
+function wpinv_display_payments_info($invoice_id = 0, $echo = true) {
1180
+    $invoice = wpinv_get_invoice($invoice_id);
1181 1181
 
1182 1182
     ob_start();
1183
-    do_action( 'wpinv_before_display_payments_info', $invoice_id );
1184
-    if ( ( $gateway_title = $invoice->get_gateway_title() ) || $invoice->is_paid() || $invoice->is_refunded() ) {
1183
+    do_action('wpinv_before_display_payments_info', $invoice_id);
1184
+    if (($gateway_title = $invoice->get_gateway_title()) || $invoice->is_paid() || $invoice->is_refunded()) {
1185 1185
         ?>
1186 1186
         <div class="wpi-payment-info">
1187
-            <p class="wpi-payment-gateway"><?php echo wp_sprintf( __( 'Payment via %s', 'invoicing' ), $gateway_title ? $gateway_title : __( 'Manually', 'invoicing' ) ); ?></p>
1188
-            <?php if ( $gateway_title ) { ?>
1189
-            <p class="wpi-payment-transid"><?php echo wp_sprintf( __( 'Transaction ID: %s', 'invoicing' ), $invoice->get_transaction_id() ); ?></p>
1187
+            <p class="wpi-payment-gateway"><?php echo wp_sprintf(__('Payment via %s', 'invoicing'), $gateway_title ? $gateway_title : __('Manually', 'invoicing')); ?></p>
1188
+            <?php if ($gateway_title) { ?>
1189
+            <p class="wpi-payment-transid"><?php echo wp_sprintf(__('Transaction ID: %s', 'invoicing'), $invoice->get_transaction_id()); ?></p>
1190 1190
             <?php } ?>
1191 1191
         </div>
1192 1192
         <?php
1193 1193
     }
1194
-    do_action( 'wpinv_after_display_payments_info', $invoice_id );
1194
+    do_action('wpinv_after_display_payments_info', $invoice_id);
1195 1195
     $outout = ob_get_clean();
1196 1196
 
1197
-    if ( $echo ) {
1197
+    if ($echo) {
1198 1198
         echo $outout;
1199 1199
     } else {
1200 1200
         return $outout;
1201 1201
     }
1202 1202
 }
1203 1203
 
1204
-function wpinv_display_style( $invoice ) {
1205
-    wp_register_style( 'wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION );
1204
+function wpinv_display_style($invoice) {
1205
+    wp_register_style('wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION);
1206 1206
 
1207
-    wp_print_styles( 'open-sans' );
1208
-    wp_print_styles( 'wpinv-single-style' );
1207
+    wp_print_styles('open-sans');
1208
+    wp_print_styles('wpinv-single-style');
1209 1209
 
1210 1210
     $custom_css = wpinv_get_option('template_custom_css');
1211
-    if(isset($custom_css) && !empty($custom_css)){
1212
-        $custom_css     = wp_kses( $custom_css, array( '\'', '\"' ) );
1213
-        $custom_css     = str_replace( '&gt;', '>', $custom_css );
1211
+    if (isset($custom_css) && !empty($custom_css)) {
1212
+        $custom_css     = wp_kses($custom_css, array('\'', '\"'));
1213
+        $custom_css     = str_replace('&gt;', '>', $custom_css);
1214 1214
         echo '<style type="text/css">';
1215 1215
         echo $custom_css;
1216 1216
         echo '</style>';
1217 1217
     }
1218 1218
 }
1219
-add_action( 'wpinv_invoice_print_head', 'wpinv_display_style' );
1220
-add_action( 'wpinv_invalid_invoice_head', 'wpinv_display_style' );
1219
+add_action('wpinv_invoice_print_head', 'wpinv_display_style');
1220
+add_action('wpinv_invalid_invoice_head', 'wpinv_display_style');
1221 1221
 
1222 1222
 function wpinv_checkout_billing_details() {
1223 1223
     $invoice_id = (int)wpinv_get_invoice_cart_id();
1224 1224
     if (empty($invoice_id)) {
1225
-        wpinv_error_log( 'Invoice id not found', 'ERROR', __FILE__, __LINE__ );
1225
+        wpinv_error_log('Invoice id not found', 'ERROR', __FILE__, __LINE__);
1226 1226
         return null;
1227 1227
     }
1228 1228
 
1229
-    $invoice = wpinv_get_invoice_cart( $invoice_id );
1229
+    $invoice = wpinv_get_invoice_cart($invoice_id);
1230 1230
     if (empty($invoice)) {
1231
-        wpinv_error_log( 'Invoice not found', 'ERROR', __FILE__, __LINE__ );
1231
+        wpinv_error_log('Invoice not found', 'ERROR', __FILE__, __LINE__);
1232 1232
         return null;
1233 1233
     }
1234 1234
     $user_id        = $invoice->get_user_id();
1235 1235
     $user_info      = $invoice->get_user_info();
1236
-    $address_info   = wpinv_get_user_address( $user_id );
1236
+    $address_info   = wpinv_get_user_address($user_id);
1237 1237
 
1238
-    if ( empty( $user_info['first_name'] ) && !empty( $user_info['first_name'] ) ) {
1238
+    if (empty($user_info['first_name']) && !empty($user_info['first_name'])) {
1239 1239
         $user_info['first_name'] = $user_info['first_name'];
1240 1240
         $user_info['last_name'] = $user_info['last_name'];
1241 1241
     }
1242 1242
 
1243
-    if ( ( ( empty( $user_info['country'] ) && !empty( $address_info['country'] ) ) || ( empty( $user_info['state'] ) && !empty( $address_info['state'] ) && $user_info['country'] == $address_info['country'] ) ) ) {
1243
+    if (((empty($user_info['country']) && !empty($address_info['country'])) || (empty($user_info['state']) && !empty($address_info['state']) && $user_info['country'] == $address_info['country']))) {
1244 1244
         $user_info['country']   = $address_info['country'];
1245 1245
         $user_info['state']     = $address_info['state'];
1246 1246
         $user_info['city']      = $address_info['city'];
@@ -1256,98 +1256,98 @@  discard block
 block discarded – undo
1256 1256
         'address'
1257 1257
     );
1258 1258
 
1259
-    foreach ( $address_fields as $field ) {
1260
-        if ( empty( $user_info[$field] ) ) {
1259
+    foreach ($address_fields as $field) {
1260
+        if (empty($user_info[$field])) {
1261 1261
             $user_info[$field] = $address_info[$field];
1262 1262
         }
1263 1263
     }
1264 1264
 
1265
-    return apply_filters( 'wpinv_checkout_billing_details', $user_info, $invoice );
1265
+    return apply_filters('wpinv_checkout_billing_details', $user_info, $invoice);
1266 1266
 }
1267 1267
 
1268 1268
 function wpinv_admin_get_line_items($invoice = array()) {
1269 1269
     $item_quantities    = wpinv_item_quantities_enabled();
1270 1270
     $use_taxes          = wpinv_use_taxes();
1271 1271
 
1272
-    if ( empty( $invoice ) ) {
1272
+    if (empty($invoice)) {
1273 1273
         return NULL;
1274 1274
     }
1275 1275
 
1276 1276
     $cart_items = $invoice->get_cart_details();
1277
-    if ( empty( $cart_items ) ) {
1277
+    if (empty($cart_items)) {
1278 1278
         return NULL;
1279 1279
     }
1280 1280
     ob_start();
1281 1281
 
1282
-    do_action( 'wpinv_admin_before_line_items', $cart_items, $invoice );
1282
+    do_action('wpinv_admin_before_line_items', $cart_items, $invoice);
1283 1283
 
1284 1284
     $count = 0;
1285
-    foreach ( $cart_items as $key => $cart_item ) {
1285
+    foreach ($cart_items as $key => $cart_item) {
1286 1286
         $item_id    = $cart_item['id'];
1287
-        $wpi_item   = $item_id > 0 ? new WPInv_Item( $item_id ) : NULL;
1287
+        $wpi_item   = $item_id > 0 ? new WPInv_Item($item_id) : NULL;
1288 1288
 
1289 1289
         if (empty($wpi_item)) {
1290 1290
             continue;
1291 1291
         }
1292 1292
 
1293
-        $item_price     = wpinv_price( wpinv_format_amount( $cart_item['item_price'] ), $invoice->get_currency() );
1294
-        $quantity       = !empty( $cart_item['quantity'] ) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
1295
-        $item_subtotal  = wpinv_price( wpinv_format_amount( $cart_item['subtotal'] ), $invoice->get_currency() );
1293
+        $item_price     = wpinv_price(wpinv_format_amount($cart_item['item_price']), $invoice->get_currency());
1294
+        $quantity       = !empty($cart_item['quantity']) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
1295
+        $item_subtotal  = wpinv_price(wpinv_format_amount($cart_item['subtotal']), $invoice->get_currency());
1296 1296
         $can_remove     = true;
1297 1297
 
1298
-        $summary = apply_filters( 'wpinv_admin_invoice_line_item_summary', '', $cart_item, $wpi_item, $invoice );
1298
+        $summary = apply_filters('wpinv_admin_invoice_line_item_summary', '', $cart_item, $wpi_item, $invoice);
1299 1299
 
1300 1300
         $item_tax       = '';
1301 1301
         $tax_rate       = '';
1302
-        if ( $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
1303
-            $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ), $invoice->get_currency() );
1304
-            $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
1305
-            $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount( $tax_rate, 4 ) : '';
1302
+        if ($cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
1303
+            $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']), $invoice->get_currency());
1304
+            $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
1305
+            $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount($tax_rate, 4) : '';
1306 1306
             $tax_rate = $tax_rate != '' ? ' <span class="tax-rate">(' . $tax_rate . '%)</span>' : '';
1307 1307
         }
1308 1308
         $line_item_tax = $item_tax . $tax_rate;
1309 1309
 
1310
-        if ( $line_item_tax === '' ) {
1310
+        if ($line_item_tax === '') {
1311 1311
             $line_item_tax = 0; // Zero tax
1312 1312
         }
1313 1313
 
1314
-        $line_item = '<tr class="item item-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . '" data-item-id="' . $item_id . '">';
1314
+        $line_item = '<tr class="item item-' . (($count % 2 == 0) ? 'even' : 'odd') . '" data-item-id="' . $item_id . '">';
1315 1315
             $line_item .= '<td class="id">' . $item_id . '</td>';
1316
-            $line_item .= '<td class="title"><a href="' . get_edit_post_link( $item_id ) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix( $wpi_item );
1317
-            if ( $summary !== '' ) {
1318
-                $line_item .= '<span class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</span>';
1316
+            $line_item .= '<td class="title"><a href="' . get_edit_post_link($item_id) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix($wpi_item);
1317
+            if ($summary !== '') {
1318
+                $line_item .= '<span class="meta">' . wpautop(wp_kses_post($summary)) . '</span>';
1319 1319
             }
1320 1320
             $line_item .= '</td>';
1321 1321
             $line_item .= '<td class="price">' . $item_price . '</td>';
1322 1322
             
1323
-            if ( $item_quantities ) {
1324
-                if ( count( $cart_items ) == 1 && $quantity <= 1 ) {
1323
+            if ($item_quantities) {
1324
+                if (count($cart_items) == 1 && $quantity <= 1) {
1325 1325
                     $can_remove = false;
1326 1326
                 }
1327 1327
                 $line_item .= '<td class="qty" data-quantity="' . $quantity . '">&nbsp;&times;&nbsp;' . $quantity . '</td>';
1328 1328
             } else {
1329
-                if ( count( $cart_items ) == 1 ) {
1329
+                if (count($cart_items) == 1) {
1330 1330
                     $can_remove = false;
1331 1331
                 }
1332 1332
             }
1333 1333
             $line_item .= '<td class="total">' . $item_subtotal . '</td>';
1334 1334
             
1335
-            if ( $use_taxes ) {
1335
+            if ($use_taxes) {
1336 1336
                 $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
1337 1337
             }
1338 1338
             $line_item .= '<td class="action">';
1339
-            if ( !$invoice->is_paid() && !$invoice->is_refunded() && $can_remove ) {
1339
+            if (!$invoice->is_paid() && !$invoice->is_refunded() && $can_remove) {
1340 1340
                 $line_item .= '<i class="fa fa-remove wpinv-item-remove"></i>';
1341 1341
             }
1342 1342
             $line_item .= '</td>';
1343 1343
         $line_item .= '</tr>';
1344 1344
 
1345
-        echo apply_filters( 'wpinv_admin_line_item', $line_item, $cart_item, $invoice );
1345
+        echo apply_filters('wpinv_admin_line_item', $line_item, $cart_item, $invoice);
1346 1346
 
1347 1347
         $count++;
1348 1348
     } 
1349 1349
 
1350
-    do_action( 'wpinv_admin_after_line_items', $cart_items, $invoice );
1350
+    do_action('wpinv_admin_after_line_items', $cart_items, $invoice);
1351 1351
 
1352 1352
     return ob_get_clean();
1353 1353
 }
@@ -1358,35 +1358,35 @@  discard block
 block discarded – undo
1358 1358
     // Set current invoice id.
1359 1359
     $wpi_checkout_id = wpinv_get_invoice_cart_id();
1360 1360
 
1361
-    $form_action  = esc_url( wpinv_get_checkout_uri() );
1361
+    $form_action = esc_url(wpinv_get_checkout_uri());
1362 1362
 
1363 1363
     ob_start();
1364 1364
         echo '<div id="wpinv_checkout_wrap">';
1365 1365
 
1366
-        if ( wpinv_get_cart_contents() || wpinv_cart_has_fees() ) {
1366
+        if (wpinv_get_cart_contents() || wpinv_cart_has_fees()) {
1367 1367
             ?>
1368 1368
             <div id="wpinv_checkout_form_wrap" class="wpinv_clearfix table-responsive">
1369
-                <?php do_action( 'wpinv_before_checkout_form' ); ?>
1369
+                <?php do_action('wpinv_before_checkout_form'); ?>
1370 1370
                 <form id="wpinv_checkout_form" class="wpi-form" action="<?php echo $form_action; ?>" method="POST">
1371 1371
                     <?php
1372
-                    do_action( 'wpinv_checkout_form_top' );
1373
-                    do_action( 'wpinv_checkout_billing_info' );
1374
-                    do_action( 'wpinv_checkout_cart' );
1375
-                    do_action( 'wpinv_payment_mode_select'  );
1376
-                    do_action( 'wpinv_checkout_form_bottom' )
1372
+                    do_action('wpinv_checkout_form_top');
1373
+                    do_action('wpinv_checkout_billing_info');
1374
+                    do_action('wpinv_checkout_cart');
1375
+                    do_action('wpinv_payment_mode_select');
1376
+                    do_action('wpinv_checkout_form_bottom')
1377 1377
                     ?>
1378 1378
                 </form>
1379
-                <?php do_action( 'wpinv_after_purchase_form' ); ?>
1379
+                <?php do_action('wpinv_after_purchase_form'); ?>
1380 1380
             </div><!--end #wpinv_checkout_form_wrap-->
1381 1381
         <?php
1382 1382
         } else {
1383
-            do_action( 'wpinv_cart_empty' );
1383
+            do_action('wpinv_cart_empty');
1384 1384
         }
1385 1385
         echo '</div><!--end #wpinv_checkout_wrap-->';
1386 1386
     return ob_get_clean();
1387 1387
 }
1388 1388
 
1389
-function wpinv_checkout_cart( $cart_details = array(), $echo = true ) {
1389
+function wpinv_checkout_cart($cart_details = array(), $echo = true) {
1390 1390
     global $ajax_cart_details;
1391 1391
     $ajax_cart_details = $cart_details;
1392 1392
     /*
@@ -1401,25 +1401,25 @@  discard block
 block discarded – undo
1401 1401
     }
1402 1402
     */
1403 1403
     ob_start();
1404
-    do_action( 'wpinv_before_checkout_cart' );
1404
+    do_action('wpinv_before_checkout_cart');
1405 1405
     echo '<div id="wpinv_checkout_cart_form" method="post">';
1406 1406
         echo '<div id="wpinv_checkout_cart_wrap">';
1407
-            wpinv_get_template_part( 'wpinv-checkout-cart' );
1407
+            wpinv_get_template_part('wpinv-checkout-cart');
1408 1408
         echo '</div>';
1409 1409
     echo '</div>';
1410
-    do_action( 'wpinv_after_checkout_cart' );
1410
+    do_action('wpinv_after_checkout_cart');
1411 1411
     $content = ob_get_clean();
1412 1412
     
1413
-    if ( $echo ) {
1413
+    if ($echo) {
1414 1414
         echo $content;
1415 1415
     } else {
1416 1416
         return $content;
1417 1417
     }
1418 1418
 }
1419
-add_action( 'wpinv_checkout_cart', 'wpinv_checkout_cart', 10 );
1419
+add_action('wpinv_checkout_cart', 'wpinv_checkout_cart', 10);
1420 1420
 
1421 1421
 function wpinv_empty_cart_message() {
1422
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1422
+	return apply_filters('wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __('Your cart is empty.', 'invoicing') . '</span>');
1423 1423
 }
1424 1424
 
1425 1425
 /**
@@ -1431,91 +1431,91 @@  discard block
 block discarded – undo
1431 1431
 function wpinv_empty_checkout_cart() {
1432 1432
 	echo wpinv_empty_cart_message();
1433 1433
 }
1434
-add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
1434
+add_action('wpinv_cart_empty', 'wpinv_empty_checkout_cart');
1435 1435
 
1436 1436
 function wpinv_save_cart_button() {
1437
-    if ( wpinv_is_cart_saving_disabled() )
1437
+    if (wpinv_is_cart_saving_disabled())
1438 1438
         return;
1439 1439
 ?>
1440
-    <a class="wpinv-cart-saving-button wpinv-submit button" id="wpinv-save-cart-button" href="<?php echo esc_url( add_query_arg( 'wpi_action', 'save_cart' ) ); ?>"><?php _e( 'Save Cart', 'invoicing' ); ?></a>
1440
+    <a class="wpinv-cart-saving-button wpinv-submit button" id="wpinv-save-cart-button" href="<?php echo esc_url(add_query_arg('wpi_action', 'save_cart')); ?>"><?php _e('Save Cart', 'invoicing'); ?></a>
1441 1441
 <?php
1442 1442
 }
1443 1443
 
1444 1444
 function wpinv_update_cart_button() {
1445
-    if ( !wpinv_item_quantities_enabled() )
1445
+    if (!wpinv_item_quantities_enabled())
1446 1446
         return;
1447 1447
 ?>
1448
-    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e( 'Update Cart', 'invoicing' ); ?>"/>
1448
+    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e('Update Cart', 'invoicing'); ?>"/>
1449 1449
     <input type="hidden" name="wpi_action" value="update_cart"/>
1450 1450
 <?php
1451 1451
 }
1452 1452
 
1453 1453
 function wpinv_checkout_cart_columns() {
1454 1454
     $default = 3;
1455
-    if ( wpinv_item_quantities_enabled() ) {
1455
+    if (wpinv_item_quantities_enabled()) {
1456 1456
         $default++;
1457 1457
     }
1458 1458
     
1459
-    if ( wpinv_use_taxes() ) {
1459
+    if (wpinv_use_taxes()) {
1460 1460
         $default++;
1461 1461
     }
1462 1462
 
1463
-    return apply_filters( 'wpinv_checkout_cart_columns', $default );
1463
+    return apply_filters('wpinv_checkout_cart_columns', $default);
1464 1464
 }
1465 1465
 
1466 1466
 function wpinv_display_cart_messages() {
1467 1467
     global $wpi_session;
1468 1468
 
1469
-    $messages = $wpi_session->get( 'wpinv_cart_messages' );
1469
+    $messages = $wpi_session->get('wpinv_cart_messages');
1470 1470
 
1471
-    if ( $messages ) {
1472
-        foreach ( $messages as $message_id => $message ) {
1471
+    if ($messages) {
1472
+        foreach ($messages as $message_id => $message) {
1473 1473
             // Try and detect what type of message this is
1474
-            if ( strpos( strtolower( $message ), 'error' ) ) {
1474
+            if (strpos(strtolower($message), 'error')) {
1475 1475
                 $type = 'error';
1476
-            } elseif ( strpos( strtolower( $message ), 'success' ) ) {
1476
+            } elseif (strpos(strtolower($message), 'success')) {
1477 1477
                 $type = 'success';
1478 1478
             } else {
1479 1479
                 $type = 'info';
1480 1480
             }
1481 1481
 
1482
-            $classes = apply_filters( 'wpinv_' . $type . '_class', array( 'wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type ) );
1482
+            $classes = apply_filters('wpinv_' . $type . '_class', array('wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type));
1483 1483
 
1484
-            echo '<div class="' . implode( ' ', $classes ) . '">';
1484
+            echo '<div class="' . implode(' ', $classes) . '">';
1485 1485
                 // Loop message codes and display messages
1486 1486
                     echo '<p class="wpinv_error" id="wpinv_msg_' . $message_id . '">' . $message . '</p>';
1487 1487
             echo '</div>';
1488 1488
         }
1489 1489
 
1490 1490
         // Remove all of the cart saving messages
1491
-        $wpi_session->set( 'wpinv_cart_messages', null );
1491
+        $wpi_session->set('wpinv_cart_messages', null);
1492 1492
     }
1493 1493
 }
1494
-add_action( 'wpinv_before_checkout_cart', 'wpinv_display_cart_messages' );
1494
+add_action('wpinv_before_checkout_cart', 'wpinv_display_cart_messages');
1495 1495
 
1496 1496
 function wpinv_discount_field() {
1497
-    if ( isset( $_GET['wpi-gateway'] ) && wpinv_is_ajax_disabled() ) {
1497
+    if (isset($_GET['wpi-gateway']) && wpinv_is_ajax_disabled()) {
1498 1498
         return; // Only show before a payment method has been selected if ajax is disabled
1499 1499
     }
1500 1500
 
1501
-    if ( !wpinv_is_checkout() ) {
1501
+    if (!wpinv_is_checkout()) {
1502 1502
         return;
1503 1503
     }
1504 1504
 
1505
-    if ( wpinv_has_active_discounts() && wpinv_get_cart_total() ) {
1505
+    if (wpinv_has_active_discounts() && wpinv_get_cart_total()) {
1506 1506
     ?>
1507 1507
     <div id="wpinv-discount-field" class="panel panel-default">
1508 1508
         <div class="panel-body">
1509 1509
             <p>
1510
-                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e( 'Discount', 'invoicing' ); ?></strong></label>
1511
-                <span class="wpinv-description"><?php _e( 'Enter a discount code if you have one.', 'invoicing' ); ?></span>
1510
+                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e('Discount', 'invoicing'); ?></strong></label>
1511
+                <span class="wpinv-description"><?php _e('Enter a discount code if you have one.', 'invoicing'); ?></span>
1512 1512
             </p>
1513 1513
             <div class="form-group row">
1514 1514
                 <div class="col-sm-4">
1515
-                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e( 'Enter discount code', 'invoicing' ); ?>"/>
1515
+                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e('Enter discount code', 'invoicing'); ?>"/>
1516 1516
                 </div>
1517 1517
                 <div class="col-sm-3">
1518
-                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e( 'Apply Discount', 'invoicing' ); ?></button>
1518
+                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e('Apply Discount', 'invoicing'); ?></button>
1519 1519
                 </div>
1520 1520
                 <div style="clear:both"></div>
1521 1521
                 <div class="col-sm-12 wpinv-discount-msg">
@@ -1528,10 +1528,10 @@  discard block
 block discarded – undo
1528 1528
 <?php
1529 1529
     }
1530 1530
 }
1531
-add_action( 'wpinv_after_checkout_cart', 'wpinv_discount_field', -10 );
1531
+add_action('wpinv_after_checkout_cart', 'wpinv_discount_field', -10);
1532 1532
 
1533 1533
 function wpinv_agree_to_terms_js() {
1534
-    if ( wpinv_get_option( 'show_agree_to_terms', false ) ) {
1534
+    if (wpinv_get_option('show_agree_to_terms', false)) {
1535 1535
 ?>
1536 1536
 <script type="text/javascript">
1537 1537
     jQuery(document).ready(function($){
@@ -1546,126 +1546,126 @@  discard block
 block discarded – undo
1546 1546
 <?php
1547 1547
     }
1548 1548
 }
1549
-add_action( 'wpinv_checkout_form_top', 'wpinv_agree_to_terms_js' );
1549
+add_action('wpinv_checkout_form_top', 'wpinv_agree_to_terms_js');
1550 1550
 
1551 1551
 function wpinv_payment_mode_select() {
1552
-    $gateways = wpinv_get_enabled_payment_gateways( true );
1553
-    $gateways = apply_filters( 'wpinv_payment_gateways_on_cart', $gateways );
1552
+    $gateways = wpinv_get_enabled_payment_gateways(true);
1553
+    $gateways = apply_filters('wpinv_payment_gateways_on_cart', $gateways);
1554 1554
     $page_URL = wpinv_get_current_page_url();
1555
-    $invoice = wpinv_get_invoice( 0, true );
1555
+    $invoice = wpinv_get_invoice(0, true);
1556 1556
 
1557 1557
     do_action('wpinv_payment_mode_top');
1558 1558
     $invoice_id = (int)$invoice->ID;
1559
-    $chosen_gateway = wpinv_get_chosen_gateway( $invoice_id );
1559
+    $chosen_gateway = wpinv_get_chosen_gateway($invoice_id);
1560 1560
     ?>
1561
-    <div id="wpinv_payment_mode_select" data-gateway="<?php echo $chosen_gateway; ?>" <?php echo ( $invoice->is_free() ? 'style="display:none;" data-free="1"' : '' ); ?>>
1562
-            <?php do_action( 'wpinv_payment_mode_before_gateways_wrap' ); ?>
1561
+    <div id="wpinv_payment_mode_select" data-gateway="<?php echo $chosen_gateway; ?>" <?php echo ($invoice->is_free() ? 'style="display:none;" data-free="1"' : ''); ?>>
1562
+            <?php do_action('wpinv_payment_mode_before_gateways_wrap'); ?>
1563 1563
             <div id="wpinv-payment-mode-wrap" class="panel panel-default">
1564
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Select Payment Method', 'invoicing' ); ?></h3></div>
1564
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Select Payment Method', 'invoicing'); ?></h3></div>
1565 1565
                 <div class="panel-body list-group wpi-payment_methods">
1566 1566
                     <?php
1567
-                    do_action( 'wpinv_payment_mode_before_gateways' );
1567
+                    do_action('wpinv_payment_mode_before_gateways');
1568 1568
 
1569
-                    if ( !empty( $gateways ) ) {
1570
-                        foreach ( $gateways as $gateway_id => $gateway ) {
1571
-                            $checked = checked( $gateway_id, $chosen_gateway, false );
1572
-                            $button_label = wpinv_get_gateway_button_label( $gateway_id );
1573
-                            $description = wpinv_get_gateway_description( $gateway_id );
1569
+                    if (!empty($gateways)) {
1570
+                        foreach ($gateways as $gateway_id => $gateway) {
1571
+                            $checked = checked($gateway_id, $chosen_gateway, false);
1572
+                            $button_label = wpinv_get_gateway_button_label($gateway_id);
1573
+                            $description = wpinv_get_gateway_description($gateway_id);
1574 1574
                             ?>
1575 1575
                             <div class="list-group-item">
1576 1576
                                 <div class="radio">
1577
-                                    <label><input type="radio" data-button-text="<?php echo esc_attr( $button_label );?>" value="<?php echo esc_attr( $gateway_id ) ;?>" <?php echo $checked ;?> id="wpi_gateway_<?php echo esc_attr( $gateway_id );?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html( $gateway['checkout_label'] ); ?></label>
1577
+                                    <label><input type="radio" data-button-text="<?php echo esc_attr($button_label); ?>" value="<?php echo esc_attr($gateway_id); ?>" <?php echo $checked; ?> id="wpi_gateway_<?php echo esc_attr($gateway_id); ?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html($gateway['checkout_label']); ?></label>
1578 1578
                                 </div>
1579
-                                <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr( $gateway_id );?>" role="alert">
1580
-                                    <?php if ( !empty( $description ) ) { ?>
1581
-                                        <div class="wpi-gateway-desc alert alert-info"><?php _e( $description, 'invoicing' ); ?></div>
1579
+                                <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr($gateway_id); ?>" role="alert">
1580
+                                    <?php if (!empty($description)) { ?>
1581
+                                        <div class="wpi-gateway-desc alert alert-info"><?php _e($description, 'invoicing'); ?></div>
1582 1582
                                     <?php } ?>
1583
-                                    <?php do_action( 'wpinv_' . $gateway_id . '_cc_form', $invoice_id ) ;?>
1583
+                                    <?php do_action('wpinv_' . $gateway_id . '_cc_form', $invoice_id); ?>
1584 1584
                                 </div>
1585 1585
                             </div>
1586 1586
                             <?php
1587 1587
                         }
1588 1588
                     } else {
1589
-                        echo '<div class="alert alert-warning">'. __( 'No payment gateway active', 'invoicing' ) .'</div>';
1589
+                        echo '<div class="alert alert-warning">' . __('No payment gateway active', 'invoicing') . '</div>';
1590 1590
                     }
1591 1591
 
1592
-                    do_action( 'wpinv_payment_mode_after_gateways' );
1592
+                    do_action('wpinv_payment_mode_after_gateways');
1593 1593
                     ?>
1594 1594
                 </div>
1595 1595
             </div>
1596
-            <?php do_action( 'wpinv_payment_mode_after_gateways_wrap' ); ?>
1596
+            <?php do_action('wpinv_payment_mode_after_gateways_wrap'); ?>
1597 1597
     </div>
1598 1598
     <?php
1599 1599
     do_action('wpinv_payment_mode_bottom');
1600 1600
 }
1601
-add_action( 'wpinv_payment_mode_select', 'wpinv_payment_mode_select' );
1601
+add_action('wpinv_payment_mode_select', 'wpinv_payment_mode_select');
1602 1602
 
1603 1603
 function wpinv_checkout_billing_info() {
1604
-    if ( wpinv_is_checkout() ) {
1604
+    if (wpinv_is_checkout()) {
1605 1605
         $logged_in          = is_user_logged_in();
1606 1606
         $billing_details    = wpinv_checkout_billing_details();
1607
-        $selected_country   = !empty( $billing_details['country'] ) ? $billing_details['country'] : wpinv_default_billing_country();
1607
+        $selected_country   = !empty($billing_details['country']) ? $billing_details['country'] : wpinv_default_billing_country();
1608 1608
         ?>
1609 1609
         <div id="wpinv-fields" class="clearfix">
1610 1610
             <div id="wpi-billing" class="wpi-billing clearfix panel panel-default">
1611
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Billing Details', 'invoicing' );?></h3></div>
1611
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Billing Details', 'invoicing'); ?></h3></div>
1612 1612
                 <div id="wpinv-fields-box" class="panel-body">
1613
-                    <?php do_action( 'wpinv_checkout_billing_fields_first', $billing_details ); ?>
1613
+                    <?php do_action('wpinv_checkout_billing_fields_first', $billing_details); ?>
1614 1614
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1615
-                        <label for="wpinv_first_name" class="wpi-label"><?php _e( 'First Name', 'invoicing' );?><?php if ( wpinv_get_option( 'fname_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1615
+                        <label for="wpinv_first_name" class="wpi-label"><?php _e('First Name', 'invoicing'); ?><?php if (wpinv_get_option('fname_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1616 1616
                         <?php
1617
-                        echo wpinv_html_text( array(
1617
+                        echo wpinv_html_text(array(
1618 1618
                                 'id'            => 'wpinv_first_name',
1619 1619
                                 'name'          => 'wpinv_first_name',
1620 1620
                                 'value'         => $billing_details['first_name'],
1621 1621
                                 'class'         => 'wpi-input form-control',
1622
-                                'placeholder'   => __( 'First name', 'invoicing' ),
1623
-                                'required'      => (bool)wpinv_get_option( 'fname_mandatory' ),
1624
-                            ) );
1622
+                                'placeholder'   => __('First name', 'invoicing'),
1623
+                                'required'      => (bool)wpinv_get_option('fname_mandatory'),
1624
+                            ));
1625 1625
                         ?>
1626 1626
                     </p>
1627 1627
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1628
-                        <label for="wpinv_last_name" class="wpi-label"><?php _e( 'Last Name', 'invoicing' );?><?php if ( wpinv_get_option( 'lname_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1628
+                        <label for="wpinv_last_name" class="wpi-label"><?php _e('Last Name', 'invoicing'); ?><?php if (wpinv_get_option('lname_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1629 1629
                         <?php
1630
-                        echo wpinv_html_text( array(
1630
+                        echo wpinv_html_text(array(
1631 1631
                                 'id'            => 'wpinv_last_name',
1632 1632
                                 'name'          => 'wpinv_last_name',
1633 1633
                                 'value'         => $billing_details['last_name'],
1634 1634
                                 'class'         => 'wpi-input form-control',
1635
-                                'placeholder'   => __( 'Last name', 'invoicing' ),
1636
-                                'required'      => (bool)wpinv_get_option( 'lname_mandatory' ),
1637
-                            ) );
1635
+                                'placeholder'   => __('Last name', 'invoicing'),
1636
+                                'required'      => (bool)wpinv_get_option('lname_mandatory'),
1637
+                            ));
1638 1638
                         ?>
1639 1639
                     </p>
1640 1640
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1641
-                        <label for="wpinv_address" class="wpi-label"><?php _e( 'Address', 'invoicing' );?><?php if ( wpinv_get_option( 'address_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1641
+                        <label for="wpinv_address" class="wpi-label"><?php _e('Address', 'invoicing'); ?><?php if (wpinv_get_option('address_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1642 1642
                         <?php
1643
-                        echo wpinv_html_text( array(
1643
+                        echo wpinv_html_text(array(
1644 1644
                                 'id'            => 'wpinv_address',
1645 1645
                                 'name'          => 'wpinv_address',
1646 1646
                                 'value'         => $billing_details['address'],
1647 1647
                                 'class'         => 'wpi-input form-control',
1648
-                                'placeholder'   => __( 'Address', 'invoicing' ),
1649
-                                'required'      => (bool)wpinv_get_option( 'address_mandatory' ),
1650
-                            ) );
1648
+                                'placeholder'   => __('Address', 'invoicing'),
1649
+                                'required'      => (bool)wpinv_get_option('address_mandatory'),
1650
+                            ));
1651 1651
                         ?>
1652 1652
                     </p>
1653 1653
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1654
-                        <label for="wpinv_city" class="wpi-label"><?php _e( 'City', 'invoicing' );?><?php if ( wpinv_get_option( 'city_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1654
+                        <label for="wpinv_city" class="wpi-label"><?php _e('City', 'invoicing'); ?><?php if (wpinv_get_option('city_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1655 1655
                         <?php
1656
-                        echo wpinv_html_text( array(
1656
+                        echo wpinv_html_text(array(
1657 1657
                                 'id'            => 'wpinv_city',
1658 1658
                                 'name'          => 'wpinv_city',
1659 1659
                                 'value'         => $billing_details['city'],
1660 1660
                                 'class'         => 'wpi-input form-control',
1661
-                                'placeholder'   => __( 'City', 'invoicing' ),
1662
-                                'required'      => (bool)wpinv_get_option( 'city_mandatory' ),
1663
-                            ) );
1661
+                                'placeholder'   => __('City', 'invoicing'),
1662
+                                'required'      => (bool)wpinv_get_option('city_mandatory'),
1663
+                            ));
1664 1664
                         ?>
1665 1665
                     </p>
1666 1666
                     <p id="wpinv_country_box" class="wpi-cart-field wpi-col2 wpi-colf">
1667
-                        <label for="wpinv_country" class="wpi-label"><?php _e( 'Country', 'invoicing' );?><?php if ( wpinv_get_option( 'country_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1668
-                        <?php echo wpinv_html_select( array(
1667
+                        <label for="wpinv_country" class="wpi-label"><?php _e('Country', 'invoicing'); ?><?php if (wpinv_get_option('country_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1668
+                        <?php echo wpinv_html_select(array(
1669 1669
                             'options'          => wpinv_get_country_list(),
1670 1670
                             'name'             => 'wpinv_country',
1671 1671
                             'id'               => 'wpinv_country',
@@ -1673,16 +1673,16 @@  discard block
 block discarded – undo
1673 1673
                             'show_option_all'  => false,
1674 1674
                             'show_option_none' => false,
1675 1675
                             'class'            => 'wpi-input form-control',
1676
-                            'placeholder'      => __( 'Choose a country', 'invoicing' ),
1677
-                            'required'         => (bool)wpinv_get_option( 'country_mandatory' ),
1678
-                        ) ); ?>
1676
+                            'placeholder'      => __('Choose a country', 'invoicing'),
1677
+                            'required'         => (bool)wpinv_get_option('country_mandatory'),
1678
+                        )); ?>
1679 1679
                     </p>
1680 1680
                     <p id="wpinv_state_box" class="wpi-cart-field wpi-col2 wpi-coll">
1681
-                        <label for="wpinv_state" class="wpi-label"><?php _e( 'State / Province', 'invoicing' );?><?php if ( wpinv_get_option( 'state_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1681
+                        <label for="wpinv_state" class="wpi-label"><?php _e('State / Province', 'invoicing'); ?><?php if (wpinv_get_option('state_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1682 1682
                         <?php
1683
-                        $states = wpinv_get_country_states( $selected_country );
1684
-                        if( !empty( $states ) ) {
1685
-                            echo wpinv_html_select( array(
1683
+                        $states = wpinv_get_country_states($selected_country);
1684
+                        if (!empty($states)) {
1685
+                            echo wpinv_html_select(array(
1686 1686
                                 'options'          => $states,
1687 1687
                                 'name'             => 'wpinv_state',
1688 1688
                                 'id'               => 'wpinv_state',
@@ -1690,61 +1690,61 @@  discard block
 block discarded – undo
1690 1690
                                 'show_option_all'  => false,
1691 1691
                                 'show_option_none' => false,
1692 1692
                                 'class'            => 'wpi-input form-control',
1693
-                                'placeholder'      => __( 'Choose a state', 'invoicing' ),
1694
-                                'required'         => (bool)wpinv_get_option( 'state_mandatory' ),
1695
-                            ) );
1693
+                                'placeholder'      => __('Choose a state', 'invoicing'),
1694
+                                'required'         => (bool)wpinv_get_option('state_mandatory'),
1695
+                            ));
1696 1696
                         } else {
1697
-                            echo wpinv_html_text( array(
1697
+                            echo wpinv_html_text(array(
1698 1698
                                 'name'          => 'wpinv_state',
1699 1699
                                 'value'         => $billing_details['state'],
1700 1700
                                 'id'            => 'wpinv_state',
1701 1701
                                 'class'         => 'wpi-input form-control',
1702
-                                'placeholder'   => __( 'State / Province', 'invoicing' ),
1703
-                                'required'      => (bool)wpinv_get_option( 'state_mandatory' ),
1704
-                            ) );
1702
+                                'placeholder'   => __('State / Province', 'invoicing'),
1703
+                                'required'      => (bool)wpinv_get_option('state_mandatory'),
1704
+                            ));
1705 1705
                         }
1706 1706
                         ?>
1707 1707
                     </p>
1708 1708
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1709
-                        <label for="wpinv_zip" class="wpi-label"><?php _e( 'ZIP / Postcode', 'invoicing' );?><?php if ( wpinv_get_option( 'zip_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1709
+                        <label for="wpinv_zip" class="wpi-label"><?php _e('ZIP / Postcode', 'invoicing'); ?><?php if (wpinv_get_option('zip_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1710 1710
                         <?php
1711
-                        echo wpinv_html_text( array(
1711
+                        echo wpinv_html_text(array(
1712 1712
                                 'name'          => 'wpinv_zip',
1713 1713
                                 'value'         => $billing_details['zip'],
1714 1714
                                 'id'            => 'wpinv_zip',
1715 1715
                                 'class'         => 'wpi-input form-control',
1716
-                                'placeholder'   => __( 'ZIP / Postcode', 'invoicing' ),
1717
-                                'required'      => (bool)wpinv_get_option( 'zip_mandatory' ),
1718
-                            ) );
1716
+                                'placeholder'   => __('ZIP / Postcode', 'invoicing'),
1717
+                                'required'      => (bool)wpinv_get_option('zip_mandatory'),
1718
+                            ));
1719 1719
                         ?>
1720 1720
                     </p>
1721 1721
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1722
-                        <label for="wpinv_phone" class="wpi-label"><?php _e( 'Phone', 'invoicing' );?><?php if ( wpinv_get_option( 'phone_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1722
+                        <label for="wpinv_phone" class="wpi-label"><?php _e('Phone', 'invoicing'); ?><?php if (wpinv_get_option('phone_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1723 1723
                         <?php
1724
-                        echo wpinv_html_text( array(
1724
+                        echo wpinv_html_text(array(
1725 1725
                                 'id'            => 'wpinv_phone',
1726 1726
                                 'name'          => 'wpinv_phone',
1727 1727
                                 'value'         => $billing_details['phone'],
1728 1728
                                 'class'         => 'wpi-input form-control',
1729
-                                'placeholder'   => __( 'Phone', 'invoicing' ),
1730
-                                'required'      => (bool)wpinv_get_option( 'phone_mandatory' ),
1731
-                            ) );
1729
+                                'placeholder'   => __('Phone', 'invoicing'),
1730
+                                'required'      => (bool)wpinv_get_option('phone_mandatory'),
1731
+                            ));
1732 1732
                         ?>
1733 1733
                     </p>
1734
-                    <?php do_action( 'wpinv_checkout_billing_fields_last', $billing_details ); ?>
1734
+                    <?php do_action('wpinv_checkout_billing_fields_last', $billing_details); ?>
1735 1735
                     <div class="clearfix"></div>
1736 1736
                 </div>
1737 1737
             </div>
1738
-            <?php do_action( 'wpinv_after_billing_fields', $billing_details ); ?>
1738
+            <?php do_action('wpinv_after_billing_fields', $billing_details); ?>
1739 1739
         </div>
1740 1740
         <?php
1741 1741
     }
1742 1742
 }
1743
-add_action( 'wpinv_checkout_billing_info', 'wpinv_checkout_billing_info' );
1743
+add_action('wpinv_checkout_billing_info', 'wpinv_checkout_billing_info');
1744 1744
 
1745 1745
 function wpinv_checkout_hidden_fields() {
1746 1746
 ?>
1747
-    <?php if ( is_user_logged_in() ) { ?>
1747
+    <?php if (is_user_logged_in()) { ?>
1748 1748
     <input type="hidden" name="wpinv_user_id" value="<?php echo get_current_user_id(); ?>"/>
1749 1749
     <?php } ?>
1750 1750
     <input type="hidden" name="wpi_action" value="payment" />
@@ -1754,9 +1754,9 @@  discard block
 block discarded – undo
1754 1754
 function wpinv_checkout_button_purchase() {
1755 1755
     ob_start();
1756 1756
 ?>
1757
-    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>" name="wpinv_payment" value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>"/>
1757
+    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>" name="wpinv_payment" value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>"/>
1758 1758
 <?php
1759
-    return apply_filters( 'wpinv_checkout_button_purchase', ob_get_clean() );
1759
+    return apply_filters('wpinv_checkout_button_purchase', ob_get_clean());
1760 1760
 }
1761 1761
 
1762 1762
 function wpinv_checkout_total() {
@@ -1765,116 +1765,116 @@  discard block
 block discarded – undo
1765 1765
 <div id="wpinv_checkout_total" class="panel panel-info">
1766 1766
     <div class="panel-body">
1767 1767
     <?php
1768
-    do_action( 'wpinv_purchase_form_before_checkout_total' );
1768
+    do_action('wpinv_purchase_form_before_checkout_total');
1769 1769
     ?>
1770
-    <strong><?php _e( 'Invoice Total:', 'invoicing' ) ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total;?></span>
1770
+    <strong><?php _e('Invoice Total:', 'invoicing') ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total; ?></span>
1771 1771
     <?php
1772
-    do_action( 'wpinv_purchase_form_after_checkout_total' );
1772
+    do_action('wpinv_purchase_form_after_checkout_total');
1773 1773
     ?>
1774 1774
     </div>
1775 1775
 </div>
1776 1776
 <?php
1777 1777
 }
1778
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998 );
1778
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998);
1779 1779
 
1780 1780
 function wpinv_checkout_accept_tandc() {
1781
-    $page = wpinv_get_option( 'tandc_page' );
1781
+    $page = wpinv_get_option('tandc_page');
1782 1782
     ?>
1783 1783
     <div id="wpinv_checkout_tandc" class="panel panel-success">
1784 1784
         <div class="panel-body">
1785 1785
             <?php echo wpinv_get_policy_text(); ?>
1786 1786
             <?php
1787
-            if(isset($page) && (int)$page > 0 && apply_filters( 'wpinv_checkout_show_terms', true )){
1788
-                $terms_link = esc_url( get_permalink( $page ) );
1787
+            if (isset($page) && (int)$page > 0 && apply_filters('wpinv_checkout_show_terms', true)) {
1788
+                $terms_link = esc_url(get_permalink($page));
1789 1789
                 ?>
1790 1790
                 <label class="">
1791
-                    <input type="checkbox" class="wpi-terms-checkbox" name="wpi_terms" id="wpi-terms" <?php checked( apply_filters( 'wpinv_terms_is_checked_default', isset( $_POST['wpi_terms'] ) ), true ); ?>> <span><?php printf( __( 'I&rsquo;ve read and accept the <a href="%s" target="_blank" class="wpi-terms-and-conditions-link">terms &amp; conditions</a>', 'invoicing' ), $terms_link ); ?></span> <span class="wpi-required">*</span>
1791
+                    <input type="checkbox" class="wpi-terms-checkbox" name="wpi_terms" id="wpi-terms" <?php checked(apply_filters('wpinv_terms_is_checked_default', isset($_POST['wpi_terms'])), true); ?>> <span><?php printf(__('I&rsquo;ve read and accept the <a href="%s" target="_blank" class="wpi-terms-and-conditions-link">terms &amp; conditions</a>', 'invoicing'), $terms_link); ?></span> <span class="wpi-required">*</span>
1792 1792
                 </label>
1793 1793
             <?php } ?>
1794 1794
         </div>
1795 1795
     </div>
1796 1796
     <?php
1797 1797
 }
1798
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_accept_tandc', 9995 );
1798
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_accept_tandc', 9995);
1799 1799
 
1800 1800
 function wpinv_checkout_submit() {
1801 1801
 ?>
1802 1802
 <div id="wpinv_purchase_submit" class="panel panel-success">
1803 1803
     <div class="panel-body text-center">
1804 1804
     <?php
1805
-    do_action( 'wpinv_purchase_form_before_submit' );
1805
+    do_action('wpinv_purchase_form_before_submit');
1806 1806
     wpinv_checkout_hidden_fields();
1807 1807
     echo wpinv_checkout_button_purchase();
1808
-    do_action( 'wpinv_purchase_form_after_submit' );
1808
+    do_action('wpinv_purchase_form_after_submit');
1809 1809
     ?>
1810 1810
     </div>
1811 1811
 </div>
1812 1812
 <?php
1813 1813
 }
1814
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999 );
1814
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999);
1815 1815
 
1816
-function wpinv_receipt_billing_address( $invoice_id = 0 ) {
1817
-    $invoice = wpinv_get_invoice( $invoice_id );
1816
+function wpinv_receipt_billing_address($invoice_id = 0) {
1817
+    $invoice = wpinv_get_invoice($invoice_id);
1818 1818
 
1819
-    if ( empty( $invoice ) ) {
1819
+    if (empty($invoice)) {
1820 1820
         return NULL;
1821 1821
     }
1822 1822
 
1823 1823
     $billing_details = $invoice->get_user_info();
1824 1824
     $address_row = '';
1825
-    if ( $address = $billing_details['address'] ) {
1826
-        $address_row .= wpautop( wp_kses_post( $address ) );
1825
+    if ($address = $billing_details['address']) {
1826
+        $address_row .= wpautop(wp_kses_post($address));
1827 1827
     }
1828 1828
 
1829 1829
     $address_fields = array();
1830
-    if ( !empty( $billing_details['city'] ) ) {
1830
+    if (!empty($billing_details['city'])) {
1831 1831
         $address_fields[] = $billing_details['city'];
1832 1832
     }
1833 1833
 
1834
-    $billing_country = !empty( $billing_details['country'] ) ? $billing_details['country'] : '';
1835
-    if ( !empty( $billing_details['state'] ) ) {
1836
-        $address_fields[] = wpinv_state_name( $billing_details['state'], $billing_country );
1834
+    $billing_country = !empty($billing_details['country']) ? $billing_details['country'] : '';
1835
+    if (!empty($billing_details['state'])) {
1836
+        $address_fields[] = wpinv_state_name($billing_details['state'], $billing_country);
1837 1837
     }
1838 1838
 
1839
-    if ( !empty( $billing_country ) ) {
1840
-        $address_fields[] = wpinv_country_name( $billing_country );
1839
+    if (!empty($billing_country)) {
1840
+        $address_fields[] = wpinv_country_name($billing_country);
1841 1841
     }
1842 1842
 
1843
-    if ( !empty( $address_fields ) ) {
1844
-        $address_fields = implode( ", ", $address_fields );
1843
+    if (!empty($address_fields)) {
1844
+        $address_fields = implode(", ", $address_fields);
1845 1845
 
1846
-        if ( !empty( $billing_details['zip'] ) ) {
1846
+        if (!empty($billing_details['zip'])) {
1847 1847
             $address_fields .= ' ' . $billing_details['zip'];
1848 1848
         }
1849 1849
 
1850
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
1850
+        $address_row .= wpautop(wp_kses_post($address_fields));
1851 1851
     }
1852 1852
     ob_start();
1853 1853
     ?>
1854 1854
     <table class="table table-bordered table-sm wpi-billing-details">
1855 1855
         <tbody>
1856 1856
             <tr class="wpi-receipt-name">
1857
-                <th class="text-left"><?php _e( 'Name', 'invoicing' ); ?></th>
1858
-                <td><?php echo esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) ;?></td>
1857
+                <th class="text-left"><?php _e('Name', 'invoicing'); ?></th>
1858
+                <td><?php echo esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])); ?></td>
1859 1859
             </tr>
1860 1860
             <tr class="wpi-receipt-email">
1861
-                <th class="text-left"><?php _e( 'Email', 'invoicing' ); ?></th>
1862
-                <td><?php echo $billing_details['email'] ;?></td>
1861
+                <th class="text-left"><?php _e('Email', 'invoicing'); ?></th>
1862
+                <td><?php echo $billing_details['email']; ?></td>
1863 1863
             </tr>
1864
-            <?php if ( $billing_details['company'] ) { ?>
1864
+            <?php if ($billing_details['company']) { ?>
1865 1865
             <tr class="wpi-receipt-company">
1866
-                <th class="text-left"><?php _e( 'Company', 'invoicing' ); ?></th>
1867
-                <td><?php echo esc_html( $billing_details['company'] ) ;?></td>
1866
+                <th class="text-left"><?php _e('Company', 'invoicing'); ?></th>
1867
+                <td><?php echo esc_html($billing_details['company']); ?></td>
1868 1868
             </tr>
1869 1869
             <?php } ?>
1870 1870
             <tr class="wpi-receipt-address">
1871
-                <th class="text-left"><?php _e( 'Address', 'invoicing' ); ?></th>
1872
-                <td><?php echo $address_row ;?></td>
1871
+                <th class="text-left"><?php _e('Address', 'invoicing'); ?></th>
1872
+                <td><?php echo $address_row; ?></td>
1873 1873
             </tr>
1874
-            <?php if ( $billing_details['phone'] ) { ?>
1874
+            <?php if ($billing_details['phone']) { ?>
1875 1875
             <tr class="wpi-receipt-phone">
1876
-                <th class="text-left"><?php _e( 'Phone', 'invoicing' ); ?></th>
1877
-                <td><?php echo esc_html( $billing_details['phone'] ) ;?></td>
1876
+                <th class="text-left"><?php _e('Phone', 'invoicing'); ?></th>
1877
+                <td><?php echo esc_html($billing_details['phone']); ?></td>
1878 1878
             </tr>
1879 1879
             <?php } ?>
1880 1880
         </tbody>
@@ -1882,74 +1882,74 @@  discard block
 block discarded – undo
1882 1882
     <?php
1883 1883
     $output = ob_get_clean();
1884 1884
     
1885
-    $output = apply_filters( 'wpinv_receipt_billing_address', $output, $invoice_id );
1885
+    $output = apply_filters('wpinv_receipt_billing_address', $output, $invoice_id);
1886 1886
 
1887 1887
     echo $output;
1888 1888
 }
1889 1889
 
1890
-function wpinv_filter_success_page_content( $content ) {
1891
-    if ( isset( $_GET['payment-confirm'] ) && wpinv_is_success_page() ) {
1892
-        if ( has_filter( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ) ) ) {
1893
-            $content = apply_filters( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ), $content );
1890
+function wpinv_filter_success_page_content($content) {
1891
+    if (isset($_GET['payment-confirm']) && wpinv_is_success_page()) {
1892
+        if (has_filter('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']))) {
1893
+            $content = apply_filters('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']), $content);
1894 1894
         }
1895 1895
     }
1896 1896
 
1897 1897
     return $content;
1898 1898
 }
1899
-add_filter( 'the_content', 'wpinv_filter_success_page_content', 99999 );
1899
+add_filter('the_content', 'wpinv_filter_success_page_content', 99999);
1900 1900
 
1901
-function wpinv_receipt_actions( $invoice ) {
1902
-    if ( !empty( $invoice ) ) {
1901
+function wpinv_receipt_actions($invoice) {
1902
+    if (!empty($invoice)) {
1903 1903
         $actions = array();
1904 1904
 
1905
-        if ( wpinv_user_can_view_invoice( $invoice->ID ) ) {
1906
-            $actions['print']   = array(
1907
-                'url'  => $invoice->get_view_url( true ),
1908
-                'name' => __( 'Print Invoice', 'invoicing' ),
1905
+        if (wpinv_user_can_view_invoice($invoice->ID)) {
1906
+            $actions['print'] = array(
1907
+                'url'  => $invoice->get_view_url(true),
1908
+                'name' => __('Print Invoice', 'invoicing'),
1909 1909
                 'class' => 'btn-primary',
1910 1910
             );
1911 1911
         }
1912 1912
 
1913
-        if ( is_user_logged_in() ) {
1913
+        if (is_user_logged_in()) {
1914 1914
             $actions['history'] = array(
1915 1915
                 'url'  => wpinv_get_history_page_uri(),
1916
-                'name' => __( 'Invoice History', 'invoicing' ),
1916
+                'name' => __('Invoice History', 'invoicing'),
1917 1917
                 'class' => 'btn-warning',
1918 1918
             );
1919 1919
         }
1920 1920
 
1921
-        $actions = apply_filters( 'wpinv_invoice_receipt_actions', $actions, $invoice );
1921
+        $actions = apply_filters('wpinv_invoice_receipt_actions', $actions, $invoice);
1922 1922
 
1923
-        if ( !empty( $actions ) ) {
1923
+        if (!empty($actions)) {
1924 1924
         ?>
1925 1925
         <div class="wpinv-receipt-actions text-right">
1926
-            <?php foreach ( $actions as $key => $action ) { $class = !empty($action['class']) ? sanitize_html_class( $action['class'] ) : ''; ?>
1927
-            <a href="<?php echo esc_url( $action['url'] );?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class( $key );?>" <?php echo ( !empty($action['attrs']) ? $action['attrs'] : '' ) ;?>><?php echo esc_html( $action['name'] );?></a>
1926
+            <?php foreach ($actions as $key => $action) { $class = !empty($action['class']) ? sanitize_html_class($action['class']) : ''; ?>
1927
+            <a href="<?php echo esc_url($action['url']); ?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class($key); ?>" <?php echo (!empty($action['attrs']) ? $action['attrs'] : ''); ?>><?php echo esc_html($action['name']); ?></a>
1928 1928
             <?php } ?>
1929 1929
         </div>
1930 1930
         <?php
1931 1931
         }
1932 1932
     }
1933 1933
 }
1934
-add_action( 'wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1 );
1934
+add_action('wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1);
1935 1935
 
1936
-function wpinv_invoice_link( $invoice_id ) {
1937
-    $invoice = wpinv_get_invoice( $invoice_id );
1936
+function wpinv_invoice_link($invoice_id) {
1937
+    $invoice = wpinv_get_invoice($invoice_id);
1938 1938
 
1939
-    if ( empty( $invoice ) ) {
1939
+    if (empty($invoice)) {
1940 1940
         return NULL;
1941 1941
     }
1942 1942
 
1943
-    $invoice_link = '<a href="' . esc_url( $invoice->get_view_url() ) . '">' . $invoice->get_number() . '</a>';
1943
+    $invoice_link = '<a href="' . esc_url($invoice->get_view_url()) . '">' . $invoice->get_number() . '</a>';
1944 1944
 
1945
-    return apply_filters( 'wpinv_get_invoice_link', $invoice_link, $invoice );
1945
+    return apply_filters('wpinv_get_invoice_link', $invoice_link, $invoice);
1946 1946
 }
1947 1947
 
1948
-function wpinv_invoice_subscription_details( $invoice ) {
1949
-    if ( !empty( $invoice ) && $invoice->is_recurring() && ! wpinv_is_subscription_payment( $invoice ) ) {
1950
-        $subscription = wpinv_get_subscription( $invoice, true );
1948
+function wpinv_invoice_subscription_details($invoice) {
1949
+    if (!empty($invoice) && $invoice->is_recurring() && !wpinv_is_subscription_payment($invoice)) {
1950
+        $subscription = wpinv_get_subscription($invoice, true);
1951 1951
 
1952
-        if ( empty( $subscription ) ) {
1952
+        if (empty($subscription)) {
1953 1953
             return;
1954 1954
         }
1955 1955
 
@@ -1960,15 +1960,15 @@  discard block
 block discarded – undo
1960 1960
         $payments = $subscription->get_child_payments();
1961 1961
         ?>
1962 1962
         <div class="wpinv-subscriptions-details">
1963
-            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters( 'wpinv_subscription_details_title', __( 'Subscription Details', 'invoicing' ) ); ?></h3>
1963
+            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters('wpinv_subscription_details_title', __('Subscription Details', 'invoicing')); ?></h3>
1964 1964
             <table class="table">
1965 1965
                 <thead>
1966 1966
                     <tr>
1967
-                        <th><?php _e( 'Billing Cycle', 'invoicing' ) ;?></th>
1968
-                        <th><?php _e( 'Start Date', 'invoicing' ) ;?></th>
1969
-                        <th><?php _e( 'Expiration Date', 'invoicing' ) ;?></th>
1970
-                        <th class="text-center"><?php _e( 'Times Billed', 'invoicing' ) ;?></th>
1971
-                        <th class="text-center"><?php _e( 'Status', 'invoicing' ) ;?></th>
1967
+                        <th><?php _e('Billing Cycle', 'invoicing'); ?></th>
1968
+                        <th><?php _e('Start Date', 'invoicing'); ?></th>
1969
+                        <th><?php _e('Expiration Date', 'invoicing'); ?></th>
1970
+                        <th class="text-center"><?php _e('Times Billed', 'invoicing'); ?></th>
1971
+                        <th class="text-center"><?php _e('Status', 'invoicing'); ?></th>
1972 1972
                     </tr>
1973 1973
                 </thead>
1974 1974
                 <tbody>
@@ -1982,29 +1982,29 @@  discard block
 block discarded – undo
1982 1982
                 </tbody>
1983 1983
             </table>
1984 1984
         </div>
1985
-        <?php if ( !empty( $payments ) ) { ?>
1985
+        <?php if (!empty($payments)) { ?>
1986 1986
         <div class="wpinv-renewal-payments">
1987
-            <h3 class="wpinv-renewals-t"><?php echo apply_filters( 'wpinv_renewal_payments_title', __( 'Renewal Payments', 'invoicing' ) ); ?></h3>
1987
+            <h3 class="wpinv-renewals-t"><?php echo apply_filters('wpinv_renewal_payments_title', __('Renewal Payments', 'invoicing')); ?></h3>
1988 1988
             <table class="table">
1989 1989
                 <thead>
1990 1990
                     <tr>
1991 1991
                         <th>#</th>
1992
-                        <th><?php _e( 'Invoice', 'invoicing' ) ;?></th>
1993
-                        <th><?php _e( 'Date', 'invoicing' ) ;?></th>
1994
-                        <th class="text-right"><?php _e( 'Amount', 'invoicing' ) ;?></th>
1992
+                        <th><?php _e('Invoice', 'invoicing'); ?></th>
1993
+                        <th><?php _e('Date', 'invoicing'); ?></th>
1994
+                        <th class="text-right"><?php _e('Amount', 'invoicing'); ?></th>
1995 1995
                     </tr>
1996 1996
                 </thead>
1997 1997
                 <tbody>
1998 1998
                     <?php
1999 1999
                         $i = 1;
2000
-                        foreach ( $payments as $payment ) {
2000
+                        foreach ($payments as $payment) {
2001 2001
                             $invoice_id = $payment->ID;
2002 2002
                     ?>
2003 2003
                     <tr>
2004
-                        <th scope="row"><?php echo $i;?></th>
2005
-                        <td><?php echo wpinv_invoice_link( $invoice_id ) ;?></td>
2006
-                        <td><?php echo wpinv_get_invoice_date( $invoice_id ); ?></td>
2007
-                        <td class="text-right"><?php echo wpinv_payment_total( $invoice_id, true ); ?></td>
2004
+                        <th scope="row"><?php echo $i; ?></th>
2005
+                        <td><?php echo wpinv_invoice_link($invoice_id); ?></td>
2006
+                        <td><?php echo wpinv_get_invoice_date($invoice_id); ?></td>
2007
+                        <td class="text-right"><?php echo wpinv_payment_total($invoice_id, true); ?></td>
2008 2008
                     </tr>
2009 2009
                     <?php $i++; } ?>
2010 2010
                 </tbody>
@@ -2015,52 +2015,52 @@  discard block
 block discarded – undo
2015 2015
     }
2016 2016
 }
2017 2017
 
2018
-function wpinv_cart_total_label( $label, $invoice ) {
2019
-    if ( empty( $invoice ) ) {
2018
+function wpinv_cart_total_label($label, $invoice) {
2019
+    if (empty($invoice)) {
2020 2020
         return $label;
2021 2021
     }
2022 2022
 
2023 2023
     $prefix_label = '';
2024
-    if ( $invoice->is_parent() && $item_id = $invoice->get_recurring() ) {
2025
-        $prefix_label   = '<span class="label label-primary label-recurring">' . __( 'Recurring Payment', 'invoicing' ) . '</span> ' . wpinv_subscription_payment_desc( $invoice );
2026
-    } else if ( $invoice->is_renewal() ) {
2027
-        $prefix_label   = '<span class="label label-primary label-renewal">' . __( 'Renewal Payment', 'invoicing' ) . '</span> ';        
2024
+    if ($invoice->is_parent() && $item_id = $invoice->get_recurring()) {
2025
+        $prefix_label   = '<span class="label label-primary label-recurring">' . __('Recurring Payment', 'invoicing') . '</span> ' . wpinv_subscription_payment_desc($invoice);
2026
+    } else if ($invoice->is_renewal()) {
2027
+        $prefix_label   = '<span class="label label-primary label-renewal">' . __('Renewal Payment', 'invoicing') . '</span> ';        
2028 2028
     }
2029 2029
 
2030
-    if ( $prefix_label != '' ) {
2031
-        $label  = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
2030
+    if ($prefix_label != '') {
2031
+        $label = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
2032 2032
     }
2033 2033
 
2034 2034
     return $label;
2035 2035
 }
2036
-add_filter( 'wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2037
-add_filter( 'wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2038
-add_filter( 'wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2036
+add_filter('wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2037
+add_filter('wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2038
+add_filter('wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2039 2039
 
2040
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1 );
2040
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1);
2041 2041
 
2042
-function wpinv_invoice_print_description( $invoice ) {
2043
-    if ( empty( $invoice ) ) {
2042
+function wpinv_invoice_print_description($invoice) {
2043
+    if (empty($invoice)) {
2044 2044
         return NULL;
2045 2045
     }
2046
-    if ( $description = wpinv_get_invoice_description( $invoice->ID ) ) {
2046
+    if ($description = wpinv_get_invoice_description($invoice->ID)) {
2047 2047
         ?>
2048 2048
         <div class="row wpinv-lower">
2049 2049
             <div class="col-sm-12 wpinv-description">
2050
-                <?php echo wpautop( $description ); ?>
2050
+                <?php echo wpautop($description); ?>
2051 2051
             </div>
2052 2052
         </div>
2053 2053
         <?php
2054 2054
     }
2055 2055
 }
2056
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1 );
2056
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1);
2057 2057
 
2058
-function wpinv_invoice_print_payment_info( $invoice ) {
2059
-    if ( empty( $invoice ) ) {
2058
+function wpinv_invoice_print_payment_info($invoice) {
2059
+    if (empty($invoice)) {
2060 2060
         return NULL;
2061 2061
     }
2062 2062
 
2063
-    if ( $payments_info = wpinv_display_payments_info( $invoice->ID, false ) ) {
2063
+    if ($payments_info = wpinv_display_payments_info($invoice->ID, false)) {
2064 2064
         ?>
2065 2065
         <div class="row wpinv-payments">
2066 2066
             <div class="col-sm-12">
@@ -2072,43 +2072,43 @@  discard block
 block discarded – undo
2072 2072
 }
2073 2073
 // add_action( 'wpinv_invoice_print_after_line_items', 'wpinv_invoice_print_payment_info', 10, 1 );
2074 2074
 
2075
-function wpinv_get_invoice_note_line_item( $note, $echo = true ) {
2076
-    if ( empty( $note ) ) {
2075
+function wpinv_get_invoice_note_line_item($note, $echo = true) {
2076
+    if (empty($note)) {
2077 2077
         return NULL;
2078 2078
     }
2079 2079
 
2080
-    if ( is_int( $note ) ) {
2081
-        $note = get_comment( $note );
2080
+    if (is_int($note)) {
2081
+        $note = get_comment($note);
2082 2082
     }
2083 2083
 
2084
-    if ( !( is_object( $note ) && is_a( $note, 'WP_Comment' ) ) ) {
2084
+    if (!(is_object($note) && is_a($note, 'WP_Comment'))) {
2085 2085
         return NULL;
2086 2086
     }
2087 2087
 
2088
-    $note_classes   = array( 'note' );
2089
-    $note_classes[] = get_comment_meta( $note->comment_ID, '_wpi_customer_note', true ) ? 'customer-note' : '';
2088
+    $note_classes   = array('note');
2089
+    $note_classes[] = get_comment_meta($note->comment_ID, '_wpi_customer_note', true) ? 'customer-note' : '';
2090 2090
     $note_classes[] = $note->comment_author === 'System' ? 'system-note' : '';
2091
-    $note_classes   = apply_filters( 'wpinv_invoice_note_class', array_filter( $note_classes ), $note );
2092
-    $note_classes   = !empty( $note_classes ) ? implode( ' ', $note_classes ) : '';
2091
+    $note_classes   = apply_filters('wpinv_invoice_note_class', array_filter($note_classes), $note);
2092
+    $note_classes   = !empty($note_classes) ? implode(' ', $note_classes) : '';
2093 2093
 
2094 2094
     ob_start();
2095 2095
     ?>
2096
-    <li rel="<?php echo absint( $note->comment_ID ) ; ?>" class="<?php echo esc_attr( $note_classes ); ?>">
2096
+    <li rel="<?php echo absint($note->comment_ID); ?>" class="<?php echo esc_attr($note_classes); ?>">
2097 2097
         <div class="note_content">
2098
-            <?php echo wpautop( wptexturize( wp_kses_post( $note->comment_content ) ) ); ?>
2098
+            <?php echo wpautop(wptexturize(wp_kses_post($note->comment_content))); ?>
2099 2099
         </div>
2100 2100
         <p class="meta">
2101
-            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf( __( '%1$s - %2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( get_option( 'date_format' ), strtotime( $note->comment_date ) ), date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) ) ); ?></abbr>&nbsp;&nbsp;
2102
-            <?php if ( $note->comment_author !== 'System' || current_user_can( 'manage_options' ) ) { ?>
2103
-                <a href="#" class="delete_note"><?php _e( 'Delete note', 'invoicing' ); ?></a>
2101
+            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf(__('%1$s - %2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n(get_option('date_format'), strtotime($note->comment_date)), date_i18n(get_option('time_format'), strtotime($note->comment_date))); ?></abbr>&nbsp;&nbsp;
2102
+            <?php if ($note->comment_author !== 'System' || current_user_can('manage_options')) { ?>
2103
+                <a href="#" class="delete_note"><?php _e('Delete note', 'invoicing'); ?></a>
2104 2104
             <?php } ?>
2105 2105
         </p>
2106 2106
     </li>
2107 2107
     <?php
2108 2108
     $note_content = ob_get_clean();
2109
-    $note_content = apply_filters( 'wpinv_get_invoice_note_line_item', $note_content, $note, $echo );
2109
+    $note_content = apply_filters('wpinv_get_invoice_note_line_item', $note_content, $note, $echo);
2110 2110
 
2111
-    if ( $echo ) {
2111
+    if ($echo) {
2112 2112
         echo $note_content;
2113 2113
     } else {
2114 2114
         return $note_content;
@@ -2118,43 +2118,43 @@  discard block
 block discarded – undo
2118 2118
 function wpinv_invalid_invoice_content() {
2119 2119
     global $post;
2120 2120
 
2121
-    $invoice = wpinv_get_invoice( $post->ID );
2121
+    $invoice = wpinv_get_invoice($post->ID);
2122 2122
 
2123
-    $error = __( 'This invoice is only viewable by clicking on the invoice link that sent to you via email.', 'invoicing' );
2124
-    if ( !empty( $invoice->ID ) && $invoice->has_status( array_keys( wpinv_get_invoice_statuses() ) ) ) {
2125
-        if ( is_user_logged_in() ) {
2126
-            if ( wpinv_require_login_to_checkout() ) {
2127
-                if ( isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
2128
-                    $error = __( 'You are not allowed to view this invoice.', 'invoicing' );
2123
+    $error = __('This invoice is only viewable by clicking on the invoice link that sent to you via email.', 'invoicing');
2124
+    if (!empty($invoice->ID) && $invoice->has_status(array_keys(wpinv_get_invoice_statuses()))) {
2125
+        if (is_user_logged_in()) {
2126
+            if (wpinv_require_login_to_checkout()) {
2127
+                if (isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
2128
+                    $error = __('You are not allowed to view this invoice.', 'invoicing');
2129 2129
                 }
2130 2130
             }
2131 2131
         } else {
2132
-            if ( wpinv_require_login_to_checkout() ) {
2133
-                if ( isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
2134
-                    $error = __( 'You must be logged in to view this invoice.', 'invoicing' );
2132
+            if (wpinv_require_login_to_checkout()) {
2133
+                if (isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
2134
+                    $error = __('You must be logged in to view this invoice.', 'invoicing');
2135 2135
                 }
2136 2136
             }
2137 2137
         }
2138 2138
     } else {
2139
-        $error = __( 'This invoice is deleted or does not exist.', 'invoicing' );
2139
+        $error = __('This invoice is deleted or does not exist.', 'invoicing');
2140 2140
     }
2141 2141
     ?>
2142 2142
     <div class="row wpinv-row-invalid">
2143 2143
         <div class="col-md-6 col-md-offset-3 wpinv-message error">
2144
-            <h3><?php _e( 'Access Denied', 'invoicing' ); ?></h3>
2144
+            <h3><?php _e('Access Denied', 'invoicing'); ?></h3>
2145 2145
             <p class="wpinv-msg-text"><?php echo $error; ?></p>
2146 2146
         </div>
2147 2147
     </div>
2148 2148
     <?php
2149 2149
 }
2150
-add_action( 'wpinv_invalid_invoice_content', 'wpinv_invalid_invoice_content' );
2150
+add_action('wpinv_invalid_invoice_content', 'wpinv_invalid_invoice_content');
2151 2151
 
2152
-add_action( 'wpinv_checkout_billing_fields_last', 'wpinv_force_company_name_field');
2153
-function wpinv_force_company_name_field(){
2152
+add_action('wpinv_checkout_billing_fields_last', 'wpinv_force_company_name_field');
2153
+function wpinv_force_company_name_field() {
2154 2154
     $invoice = wpinv_get_invoice_cart();
2155
-    $user_id = wpinv_get_user_id( $invoice->ID );
2156
-    $company = empty( $user_id ) ? "" : get_user_meta( $user_id, '_wpinv_company', true );
2157
-    if ( 1 == wpinv_get_option( 'force_show_company' ) && !wpinv_use_taxes() ) {
2155
+    $user_id = wpinv_get_user_id($invoice->ID);
2156
+    $company = empty($user_id) ? "" : get_user_meta($user_id, '_wpinv_company', true);
2157
+    if (1 == wpinv_get_option('force_show_company') && !wpinv_use_taxes()) {
2158 2158
         ?>
2159 2159
         <p class="wpi-cart-field wpi-col2 wpi-colf">
2160 2160
             <label for="wpinv_company" class="wpi-label"><?php _e('Company Name', 'invoicing'); ?></label>
@@ -2179,21 +2179,21 @@  discard block
 block discarded – undo
2179 2179
  * @return string
2180 2180
  */
2181 2181
 function wpinv_get_policy_text() {
2182
-    $privacy_page_id = get_option( 'wp_page_for_privacy_policy', 0 );
2182
+    $privacy_page_id = get_option('wp_page_for_privacy_policy', 0);
2183 2183
 
2184
-    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf( __( 'Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing' ), '[wpinv_privacy_policy]' ));
2184
+    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf(__('Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing'), '[wpinv_privacy_policy]'));
2185 2185
 
2186
-    if(!$privacy_page_id){
2187
-        $privacy_page_id = wpinv_get_option( 'privacy_page', 0 );
2186
+    if (!$privacy_page_id) {
2187
+        $privacy_page_id = wpinv_get_option('privacy_page', 0);
2188 2188
     }
2189 2189
 
2190
-    $privacy_link    = $privacy_page_id ? '<a href="' . esc_url( get_permalink( $privacy_page_id ) ) . '" class="wpinv-privacy-policy-link" target="_blank">' . __( 'privacy policy', 'invoicing' ) . '</a>' : __( 'privacy policy', 'invoicing' );
2190
+    $privacy_link = $privacy_page_id ? '<a href="' . esc_url(get_permalink($privacy_page_id)) . '" class="wpinv-privacy-policy-link" target="_blank">' . __('privacy policy', 'invoicing') . '</a>' : __('privacy policy', 'invoicing');
2191 2191
 
2192 2192
     $find_replace = array(
2193 2193
         '[wpinv_privacy_policy]' => $privacy_link,
2194 2194
     );
2195 2195
 
2196
-    $privacy_text = str_replace( array_keys( $find_replace ), array_values( $find_replace ), $text );
2196
+    $privacy_text = str_replace(array_keys($find_replace), array_values($find_replace), $text);
2197 2197
 
2198 2198
     return wp_kses_post(wpautop($privacy_text));
2199 2199
 }
2200 2200
\ No newline at end of file
Please login to merge, or discard this patch.