View GitHub Repository invoicing

Schedule Inspection
Subscribe
Passed
Push — master ( 0a2cdb...97ebee )
by Brian
04:41
created
Status
Category
Toggle Patches
includes/class-wpinv-cache-helper.php 1 patch
Spacing   +36 added lines, -36 removed lines patch added patch discarded remove patch 
@@ -1,5 +1,5 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 
-if ( ! defined( 'ABSPATH' ) ) {
2 
+if (!defined('ABSPATH')) {
3 3 
     exit; // Exit if accessed directly
4 4 
 }
5 5 
 
@@ -14,18 +14,18 @@  discard block
 
 block discarded – undo
14 14 
      * Hook in methods.
15 15 
      */
16 16 
     public static function init() {
17 
-        add_action( 'init', array( __CLASS__, 'init_hooks' ), 0 );
18 
-        add_action( 'admin_notices', array( __CLASS__, 'notices' ) );
17 
+        add_action('init', array(__CLASS__, 'init_hooks'), 0);
18 
+        add_action('admin_notices', array(__CLASS__, 'notices'));
19 19 
     }
20 20
21 21 
     public static function init_hooks() {
22 
-        if ( false === ( $page_uris = get_transient( 'wpinv_cache_excluded_uris' ) ) ) {
23 
-            $checkout_page = wpinv_get_option( 'checkout_page', '' );
24 
-            $success_page  = wpinv_get_option( 'success_page', '' );
25 
-            $failure_page  = wpinv_get_option( 'failure_page', '' );
26 
-            $history_page  = wpinv_get_option( 'invoice_history_page', '' );
27 
-            $subscr_page   = wpinv_get_option( 'invoice_subscription_page', '' );
28 
-            if ( empty( $checkout_page ) || empty( $success_page ) || empty( $failure_page ) || empty( $history_page ) || empty( $subscr_page ) ) {
22 
+        if (false === ($page_uris = get_transient('wpinv_cache_excluded_uris'))) {
23 
+            $checkout_page = wpinv_get_option('checkout_page', '');
24 
+            $success_page  = wpinv_get_option('success_page', '');
25 
+            $failure_page  = wpinv_get_option('failure_page', '');
26 
+            $history_page  = wpinv_get_option('invoice_history_page', '');
27 
+            $subscr_page   = wpinv_get_option('invoice_subscription_page', '');
28 
+            if (empty($checkout_page) || empty($success_page) || empty($failure_page) || empty($history_page) || empty($subscr_page)) {
29 29 
                 return;
30 30 
             }
31 31 
 
@@ -39,34 +39,34 @@  discard block
 
 block discarded – undo
39 39 
             $page_uris[] = 'p=' . $subscr_page;
40 40
41 41 
             // Exclude permalinks
42 
-            $checkout_page  = get_post( $checkout_page );
43 
-            $success_page   = get_post( $success_page );
44 
-            $failure_page   = get_post( $failure_page );
45 
-            $history_page   = get_post( $history_page );
46 
-            $subscr_page    = get_post( $subscr_page );
42 
+            $checkout_page  = get_post($checkout_page);
43 
+            $success_page   = get_post($success_page);
44 
+            $failure_page   = get_post($failure_page);
45 
+            $history_page   = get_post($history_page);
46 
+            $subscr_page    = get_post($subscr_page);
47 47
48 
-            if ( ! is_null( $checkout_page ) ) {
48 
+            if (!is_null($checkout_page)) {
49 49 
                 $page_uris[] = '/' . $checkout_page->post_name;
50 50 
             }
51 
-            if ( ! is_null( $success_page ) ) {
51 
+            if (!is_null($success_page)) {
52 52 
                 $page_uris[] = '/' . $success_page->post_name;
53 53 
             }
54 
-            if ( ! is_null( $failure_page ) ) {
54 
+            if (!is_null($failure_page)) {
55 55 
                 $page_uris[] = '/' . $failure_page->post_name;
56 56 
             }
57 
-            if ( ! is_null( $history_page ) ) {
57 
+            if (!is_null($history_page)) {
58 58 
                 $page_uris[] = '/' . $history_page->post_name;
59 59 
             }
60 
-            if ( ! is_null( $subscr_page ) ) {
60 
+            if (!is_null($subscr_page)) {
61 61 
                 $page_uris[] = '/' . $subscr_page->post_name;
62 62 
             }
63 63
64 
-            set_transient( 'wpinv_cache_excluded_uris', $page_uris );
64 
+            set_transient('wpinv_cache_excluded_uris', $page_uris);
65 65 
         }
66 66
67 
-        if ( is_array( $page_uris ) ) {
68 
-            foreach ( $page_uris as $uri ) {
69 
-                if ( strstr( $_SERVER['REQUEST_URI'], $uri ) ) {
67 
+        if (is_array($page_uris)) {
68 
+            foreach ($page_uris as $uri) {
69 
+                if (strstr($_SERVER['REQUEST_URI'], $uri)) {
70 70 
                     self::nocache();
71 71 
                     break;
72 72 
                 }
 
@@ -79,14 +79,14 @@  discard block
 
 block discarded – undo
79 79 
      * @access private
80 80 
      */
81 81 
     private static function nocache() {
82 
-        if ( ! defined( 'DONOTCACHEPAGE' ) ) {
83 
-            define( 'DONOTCACHEPAGE', true );
82 
+        if (!defined('DONOTCACHEPAGE')) {
83 
+            define('DONOTCACHEPAGE', true);
84 84 
         }
85 
-        if ( ! defined( 'DONOTCACHEOBJECT' ) ) {
86 
-            define( 'DONOTCACHEOBJECT', true );
85 
+        if (!defined('DONOTCACHEOBJECT')) {
86 
+            define('DONOTCACHEOBJECT', true);
87 87 
         }
88 
-        if ( ! defined( 'DONOTCACHEDB' ) ) {
89 
-            define( 'DONOTCACHEDB', true );
88 
+        if (!defined('DONOTCACHEDB')) {
89 
+            define('DONOTCACHEDB', true);
90 90 
         }
91 91 
         nocache_headers();
92 92 
     }
 
@@ -95,18 +95,18 @@  discard block
 
 block discarded – undo
95 95 
      * notices function.
96 96 
      */
97 97 
     public static function notices() {
98 
-        if ( ! function_exists( 'w3tc_pgcache_flush' ) || ! function_exists( 'w3_instance' ) ) {
98 
+        if (!function_exists('w3tc_pgcache_flush') || !function_exists('w3_instance')) {
99 99 
             return;
100 100 
         }
101 101
102 
-        $config   = w3_instance( 'W3_Config' );
103 
-        $enabled  = $config->get_integer( 'dbcache.enabled' );
104 
-        $settings = array_map( 'trim', $config->get_array( 'dbcache.reject.sql' ) );
102 
+        $config   = w3_instance('W3_Config');
103 
+        $enabled  = $config->get_integer('dbcache.enabled');
104 
+        $settings = array_map('trim', $config->get_array('dbcache.reject.sql'));
105 105
106 
-        if ( $enabled && ! in_array( '_wp_session_', $settings ) ) {
106 
+        if ($enabled && !in_array('_wp_session_', $settings)) {
107 107 
             ?>
108 108 
             <div class="error">
109 
-                <p><?php printf( __( 'In order for <strong>database caching</strong> to work with Invoicing you must add %1$s to the "Ignored Query Strings" option in <a href="%2$s">W3 Total Cache settings</a>.', 'invoicing' ), '<code>_wp_session_</code>', admin_url( 'admin.php?page=w3tc_dbcache' ) ); ?></p>
109 
+                <p><?php printf(__('In order for <strong>database caching</strong> to work with Invoicing you must add %1$s to the "Ignored Query Strings" option in <a href="%2$s">W3 Total Cache settings</a>.', 'invoicing'), '<code>_wp_session_</code>', admin_url('admin.php?page=w3tc_dbcache')); ?></p>
110 110 
             </div>
111 111 
             <?php
112 112 
         }
Please login to merge, or discard this patch.
includes/wpinv-email-functions.php 2 patches
Indentation   +3 added lines, -3 removed lines patch added patch discarded remove patch 
@@ -109,8 +109,8 @@  discard block
 
 block discarded – undo
109 109 
     $css = getpaid_get_email_css();
110 110
111 111 
     // include css inliner
112 
-	if ( ! class_exists( 'Emogrifier' ) ) {
113 
-		include_once WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php';
112 
+    if ( ! class_exists( 'Emogrifier' ) ) {
113 
+        include_once WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php';
114 114 
     }
115 115
116 116 
     // Inline the css.
 
@@ -189,7 +189,7 @@  discard block
 
 block discarded – undo
189 189 
     $message = wpinv_email_style_body( $message );
190 190 
     $to      = array_merge( wpinv_parse_list( $to ), wpinv_parse_list( $cc ) );
191 191
192 
-	return $mailer->send(
192 
+    return $mailer->send(
193 193 
         $to,
194 194 
         $subject,
195 195 
         $message,
Please login to merge, or discard this patch.
Spacing   +124 added lines, -124 removed lines patch added patch discarded remove patch 
@@ -6,7 +6,7 @@  discard block
 
 block discarded – undo
6 6 
  * Please use GetPaid_Notification_Email_Sender
7 7 
  */
8 8
9 
-defined( 'ABSPATH' ) || exit;
9 
+defined('ABSPATH') || exit;
10 10
11 11 
 /*
12 12 
 |--------------------------------------------------------------------------
 
@@ -17,19 +17,19 @@  discard block
 
 block discarded – undo
17 17 
 /**
18 18 
  * Generates the email header.
19 19 
  */
20 
-function wpinv_email_header( $email_heading ) {
21 
-    wpinv_get_template( 'emails/wpinv-email-header.php', compact( 'email_heading' ) );
20 
+function wpinv_email_header($email_heading) {
21 
+    wpinv_get_template('emails/wpinv-email-header.php', compact('email_heading'));
22 22 
 }
23 
-add_action( 'wpinv_email_header', 'wpinv_email_header' );
23 
+add_action('wpinv_email_header', 'wpinv_email_header');
24 24
25 25
26 26 
 /**
27 27 
  * Generates the email footer.
28 28 
  */
29 29 
 function wpinv_email_footer() {
30 
-    wpinv_get_template( 'emails/wpinv-email-footer.php' );
30 
+    wpinv_get_template('emails/wpinv-email-footer.php');
31 31 
 }
32 
-add_action( 'wpinv_email_footer', 'wpinv_email_footer' );
32 
+add_action('wpinv_email_footer', 'wpinv_email_footer');
33 33
34 34
35 35 
 /**
 
@@ -39,13 +39,13 @@  discard block
 
 block discarded – undo
39 39 
  * @param string $email_type
40 40 
  * @param bool $sent_to_admin
41 41 
  */
42 
-function wpinv_email_invoice_details( $invoice, $email_type, $sent_to_admin ) {
42 
+function wpinv_email_invoice_details($invoice, $email_type, $sent_to_admin) {
43 43
44 
-    $args = compact( 'invoice', 'email_type', 'sent_to_admin' );
45 
-    wpinv_get_template( 'emails/invoice-details.php', $args );
44 
+    $args = compact('invoice', 'email_type', 'sent_to_admin');
45 
+    wpinv_get_template('emails/invoice-details.php', $args);
46 46
47 47 
 }
48 
-add_action( 'wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3 );
48 
+add_action('wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3);
49 49
50 50 
 /**
51 51 
  * Display line items in emails.
 
@@ -54,17 +54,17 @@  discard block
 
 block discarded – undo
54 54 
  * @param string $email_type
55 55 
  * @param bool $sent_to_admin
56 56 
  */
57 
-function wpinv_email_invoice_items( $invoice, $email_type, $sent_to_admin ) {
57 
+function wpinv_email_invoice_items($invoice, $email_type, $sent_to_admin) {
58 58
59 59 
     // Prepare line items.
60 
-    $columns = getpaid_invoice_item_columns( $invoice );
61 
-    $columns = apply_filters( 'getpaid_invoice_line_items_table_columns', $columns, $invoice );
60 
+    $columns = getpaid_invoice_item_columns($invoice);
61 
+    $columns = apply_filters('getpaid_invoice_line_items_table_columns', $columns, $invoice);
62 62
63 63 
     // Load the template.
64 
-    wpinv_get_template( 'emails/invoice-items.php', compact( 'invoice', 'columns', 'email_type', 'sent_to_admin' ) );
64 
+    wpinv_get_template('emails/invoice-items.php', compact('invoice', 'columns', 'email_type', 'sent_to_admin'));
65 65
66 66 
 }
67 
-add_action( 'wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3 );
67 
+add_action('wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3);
68 68
69 69
70 70 
 /**
 
@@ -74,13 +74,13 @@  discard block
 
 block discarded – undo
74 74 
  * @param string $email_type
75 75 
  * @param bool $sent_to_admin
76 76 
  */
77 
-function wpinv_email_billing_details( $invoice, $email_type, $sent_to_admin ) {
77 
+function wpinv_email_billing_details($invoice, $email_type, $sent_to_admin) {
78 78
79 
-    $args = compact( 'invoice', 'email_type', 'sent_to_admin' );
80 
-    wpinv_get_template( 'emails/wpinv-email-billing-details.php', $args );
79 
+    $args = compact('invoice', 'email_type', 'sent_to_admin');
80 
+    wpinv_get_template('emails/wpinv-email-billing-details.php', $args);
81 81
82 82 
 }
83 
-add_action( 'wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3 );
83 
+add_action('wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3);
84 84
85 85 
 /**
86 86 
  * Returns email css.
 
@@ -88,8 +88,8 @@  discard block
 
 block discarded – undo
88 88 
  */
89 89 
 function getpaid_get_email_css() {
90 90
91 
-    $css = wpinv_get_template_html( 'emails/wpinv-email-styles.php' );
92 
-    return apply_filters( 'wpinv_email_styles', $css );
91 
+    $css = wpinv_get_template_html('emails/wpinv-email-styles.php');
92 
+    return apply_filters('wpinv_email_styles', $css);
93 93
94 94 
 }
95 95 
 
@@ -100,26 +100,26 @@  discard block
 
 block discarded – undo
100 100 
  * @return string
101 101 
  *
102 102 
  */
103 
-function wpinv_email_style_body( $content ) {
103 
+function wpinv_email_style_body($content) {
104 104
105 
-    if ( ! class_exists( 'DOMDocument' ) ) {
105 
+    if (!class_exists('DOMDocument')) {
106 106 
         return $content;
107 107 
     }
108 108
109 109 
     $css = getpaid_get_email_css();
110 110
111 111 
     // include css inliner
112 
-	if ( ! class_exists( 'Emogrifier' ) ) {
112 
+	if (!class_exists('Emogrifier')) {
113 113 
 		include_once WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php';
114 114 
     }
115 115
116 116 
     // Inline the css.
117 117 
     try {
118 
-        $emogrifier = new Emogrifier( $content, $css );
118 
+        $emogrifier = new Emogrifier($content, $css);
119 119 
         $_content   = $emogrifier->emogrify();
120 120 
         $content    = $_content;
121 
-    } catch ( Exception $e ) {
122 
-        wpinv_error_log( $e->getMessage(), 'emogrifier' );
121 
+    } catch (Exception $e) {
122 
+        wpinv_error_log($e->getMessage(), 'emogrifier');
123 123 
     }
124 124
125 125 
     return $content;
 
@@ -128,37 +128,37 @@  discard block
 
 block discarded – undo
128 128
129 129 
 // Backwards compatibility.
130 130 
 function wpinv_init_transactional_emails() {
131 
-    foreach ( apply_filters( 'wpinv_email_actions', array() ) as $action ) {
132 
-        add_action( $action, 'wpinv_send_transactional_email', 10, 10 );
131 
+    foreach (apply_filters('wpinv_email_actions', array()) as $action) {
132 
+        add_action($action, 'wpinv_send_transactional_email', 10, 10);
133 133 
     }
134 134 
 }
135 
-add_action( 'init', 'wpinv_init_transactional_emails' );
135 
+add_action('init', 'wpinv_init_transactional_emails');
136 136
137 137 
 function wpinv_send_transactional_email() {
138 138 
     $args       = func_get_args();
139 139 
     $function   = current_filter() . '_notification';
140 
-    do_action_ref_array( $function, $args );
140 
+    do_action_ref_array($function, $args);
141 141 
 }
142 142
143 143 
 function wpinv_mail_get_from_address() {
144 
-    $from_address = apply_filters( 'wpinv_mail_from_address', wpinv_get_option( 'email_from', get_option( 'admin_email' ) ) );
145 
-    return sanitize_email( $from_address );
144 
+    $from_address = apply_filters('wpinv_mail_from_address', wpinv_get_option('email_from', get_option('admin_email')));
145 
+    return sanitize_email($from_address);
146 146 
 }
147 147
148 148 
 function wpinv_mail_get_from_name() {
149 
-    $from_name = apply_filters( 'wpinv_mail_from_name', wpinv_get_option( 'email_from_name', get_bloginfo( 'name', 'display' ) ) );
150 
-    return wp_specialchars_decode( esc_html( $from_name ), ENT_QUOTES );
149 
+    $from_name = apply_filters('wpinv_mail_from_name', wpinv_get_option('email_from_name', get_bloginfo('name', 'display')));
150 
+    return wp_specialchars_decode(esc_html($from_name), ENT_QUOTES);
151 151 
 }
152 152
153 
-function wpinv_mail_admin_bcc_active( $mail_type = '' ) {
154 
-    $active = apply_filters( 'wpinv_mail_admin_bcc_active', wpinv_get_option( 'email_' . $mail_type . '_admin_bcc' ) );
155 
-    return ( $active ? true : false );
153 
+function wpinv_mail_admin_bcc_active($mail_type = '') {
154 
+    $active = apply_filters('wpinv_mail_admin_bcc_active', wpinv_get_option('email_' . $mail_type . '_admin_bcc'));
155 
+    return ($active ? true : false);
156 156 
 }
157 157
158 
-function wpinv_mail_get_content_type( $content_type = 'text/html', $email_type = 'html' ) {
159 
-    $email_type = apply_filters( 'wpinv_mail_content_type', $email_type );
158 
+function wpinv_mail_get_content_type($content_type = 'text/html', $email_type = 'html') {
159 
+    $email_type = apply_filters('wpinv_mail_content_type', $email_type);
160 160
161 
-    switch ( $email_type ) {
161 
+    switch ($email_type) {
162 162 
         case 'html':
163 163 
             $content_type = 'text/html';
164 164 
             break;
 
@@ -183,11 +183,11 @@  discard block
 
 block discarded – undo
183 183 
  * @param array        $attachments Any files to attach to the email.
184 184 
  * @param string|array $cc An email or array of extra emails to send a copy of the email to.
185 185 
  */
186 
-function wpinv_mail_send( $to, $subject, $message, $deprecated, $attachments = array(), $cc = array() ) {
186 
+function wpinv_mail_send($to, $subject, $message, $deprecated, $attachments = array(), $cc = array()) {
187 187
188 188 
     $mailer  = new GetPaid_Notification_Email_Sender();
189 
-    $message = wpinv_email_style_body( $message );
190 
-    $to      = array_merge( wpinv_parse_list( $to ), wpinv_parse_list( $cc ) );
189 
+    $message = wpinv_email_style_body($message);
190 
+    $to      = array_merge(wpinv_parse_list($to), wpinv_parse_list($cc));
191 191
192 192 
 	return $mailer->send(
193 193 
         $to,
 
@@ -204,7 +204,7 @@  discard block
 
 block discarded – undo
204 204 
  * @return array
205 205 
  */
206 206 
 function wpinv_get_emails() {
207 
-    return apply_filters( 'wpinv_get_emails', wpinv_get_data( 'email-settings' ) );
207 
+    return apply_filters('wpinv_get_emails', wpinv_get_data('email-settings'));
208 208 
 }
209 209
210 210 
 /**
 
@@ -213,172 +213,172 @@  discard block
 
 block discarded – undo
213 213 
  * @param array $settings
214 214 
  * @return array
215 215 
  */
216 
-function wpinv_settings_emails( $settings = array() ) {
217 
-    $settings = array_merge( $settings, wpinv_get_emails() );
218 
-    return apply_filters( 'wpinv_settings_get_emails', $settings );
216 
+function wpinv_settings_emails($settings = array()) {
217 
+    $settings = array_merge($settings, wpinv_get_emails());
218 
+    return apply_filters('wpinv_settings_get_emails', $settings);
219 219 
 }
220 
-add_filter( 'wpinv_settings_emails', 'wpinv_settings_emails', 10, 1 );
220 
+add_filter('wpinv_settings_emails', 'wpinv_settings_emails', 10, 1);
221 221
222 222 
 /**
223 223 
  * Filter email section names.
224 224 
  *
225 225 
  */
226 
-function wpinv_settings_sections_emails( $settings ) {
227 
-    foreach ( wpinv_get_emails() as $key => $email ) {
228 
-        $settings[ $key ] = ! empty( $email[ 'email_' . $key . '_header' ]['name'] ) ? strip_tags( $email[ 'email_' . $key . '_header' ]['name'] ) : strip_tags( $key );
226 
+function wpinv_settings_sections_emails($settings) {
227 
+    foreach (wpinv_get_emails() as $key => $email) {
228 
+        $settings[$key] = !empty($email['email_' . $key . '_header']['name']) ? strip_tags($email['email_' . $key . '_header']['name']) : strip_tags($key);
229 229 
     }
230 230
231 231 
     return $settings;
232 232 
 }
233 
-add_filter( 'wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1 );
233 
+add_filter('wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1);
234 234
235 
-function wpinv_email_is_enabled( $email_type ) {
235 
+function wpinv_email_is_enabled($email_type) {
236 236 
     $emails = wpinv_get_emails();
237 
-    $enabled = isset( $emails[ $email_type ] ) && wpinv_get_option( 'email_' . $email_type . '_active', 0 ) ? true : false;
237 
+    $enabled = isset($emails[$email_type]) && wpinv_get_option('email_' . $email_type . '_active', 0) ? true : false;
238 238
239 
-    return apply_filters( 'wpinv_email_is_enabled', $enabled, $email_type );
239 
+    return apply_filters('wpinv_email_is_enabled', $enabled, $email_type);
240 240 
 }
241 241
242 
-function wpinv_email_get_recipient( $email_type = '', $invoice_id = 0, $invoice = array() ) {
243 
-    switch ( $email_type ) {
242 
+function wpinv_email_get_recipient($email_type = '', $invoice_id = 0, $invoice = array()) {
243 
+    switch ($email_type) {
244 244 
         case 'new_invoice':
245 245 
         case 'cancelled_invoice':
246 246 
         case 'failed_invoice':
247 247 
             $recipient  = wpinv_get_admin_email();
248 248 
             break;
249 249 
         default:
250 
-            $invoice    = ! empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : null );
251 
-            $recipient  = ! empty( $invoice ) ? $invoice->get_email() : '';
250 
+            $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : null);
251 
+            $recipient  = !empty($invoice) ? $invoice->get_email() : '';
252 252 
             break;
253 253 
     }
254 254
255 
-    return apply_filters( 'wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice );
255 
+    return apply_filters('wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice);
256 256 
 }
257 257
258 258 
 /**
259 259 
  * Returns invoice CC recipients
260 260 
  */
261 
-function wpinv_email_get_cc_recipients( $email_type = '', $invoice_id = 0, $invoice = array() ) {
262 
-    switch ( $email_type ) {
261 
+function wpinv_email_get_cc_recipients($email_type = '', $invoice_id = 0, $invoice = array()) {
262 
+    switch ($email_type) {
263 263 
         case 'new_invoice':
264 264 
         case 'cancelled_invoice':
265 265 
         case 'failed_invoice':
266 266 
             return array();
267 267 
         break;
268 268 
         default:
269 
-            $invoice    = ! empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : null );
270 
-            $recipient  = empty( $invoice ) ? '' : get_post_meta( $invoice->ID, 'wpinv_email_cc', true );
271 
-            if ( empty( $recipient ) ) {
269 
+            $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : null);
270 
+            $recipient  = empty($invoice) ? '' : get_post_meta($invoice->ID, 'wpinv_email_cc', true);
271 
+            if (empty($recipient)) {
272 272 
                 return array();
273 273 
             }
274 
-            return array_filter( array_map( 'trim', explode( ',', $recipient ) ) );
274 
+            return array_filter(array_map('trim', explode(',', $recipient)));
275 275 
         break;
276 276 
     }
277 277
278 278 
 }
279 279
280 
-function wpinv_email_get_subject( $email_type = '', $invoice_id = 0, $invoice = array() ) {
281 
-    $subject    = wpinv_get_option( 'email_' . $email_type . '_subject' );
282 
-    $subject    = __( $subject, 'invoicing' );
280 
+function wpinv_email_get_subject($email_type = '', $invoice_id = 0, $invoice = array()) {
281 
+    $subject    = wpinv_get_option('email_' . $email_type . '_subject');
282 
+    $subject    = __($subject, 'invoicing');
283 283
284 
-    $subject    = wpinv_email_format_text( $subject, $invoice );
284 
+    $subject    = wpinv_email_format_text($subject, $invoice);
285 285
286 
-    return apply_filters( 'wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice );
286 
+    return apply_filters('wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice);
287 287 
 }
288 288
289 
-function wpinv_email_get_heading( $email_type = '', $invoice_id = 0, $invoice = array() ) {
290 
-    $email_heading = wpinv_get_option( 'email_' . $email_type . '_heading' );
291 
-    $email_heading = __( $email_heading, 'invoicing' );
289 
+function wpinv_email_get_heading($email_type = '', $invoice_id = 0, $invoice = array()) {
290 
+    $email_heading = wpinv_get_option('email_' . $email_type . '_heading');
291 
+    $email_heading = __($email_heading, 'invoicing');
292 292
293 
-    $email_heading = wpinv_email_format_text( $email_heading, $invoice );
293 
+    $email_heading = wpinv_email_format_text($email_heading, $invoice);
294 294
295 
-    return apply_filters( 'wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice );
295 
+    return apply_filters('wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice);
296 296 
 }
297 297
298 
-function wpinv_email_get_content( $email_type = '', $invoice_id = 0, $invoice = array() ) {
299 
-    $content    = wpinv_get_option( 'email_' . $email_type . '_body' );
300 
-    $content    = __( $content, 'invoicing' );
298 
+function wpinv_email_get_content($email_type = '', $invoice_id = 0, $invoice = array()) {
299 
+    $content    = wpinv_get_option('email_' . $email_type . '_body');
300 
+    $content    = __($content, 'invoicing');
301 301
302 
-    $content    = wpinv_email_format_text( $content, $invoice );
302 
+    $content    = wpinv_email_format_text($content, $invoice);
303 303
304 
-    return apply_filters( 'wpinv_email_content', $content, $email_type, $invoice_id, $invoice );
304 
+    return apply_filters('wpinv_email_content', $content, $email_type, $invoice_id, $invoice);
305 305 
 }
306 306
307 
-function wpinv_email_get_headers( $email_type = '', $invoice_id = 0, $invoice = array() ) {
307 
+function wpinv_email_get_headers($email_type = '', $invoice_id = 0, $invoice = array()) {
308 308 
     $from_name = wpinv_mail_get_from_address();
309 309 
     $from_email = wpinv_mail_get_from_address();
310 310
311 
-    $invoice    = ! empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : null );
311 
+    $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : null);
312 312
313 
-    $headers    = 'From: ' . stripslashes_deep( html_entity_decode( $from_name, ENT_COMPAT, 'UTF-8' ) ) . " <$from_email>\r\n";
313 
+    $headers    = 'From: ' . stripslashes_deep(html_entity_decode($from_name, ENT_COMPAT, 'UTF-8')) . " <$from_email>\r\n";
314 314 
     $headers    .= 'Reply-To: ' . $from_email . "\r\n";
315 315 
     $headers    .= 'Content-Type: ' . wpinv_mail_get_content_type() . "\r\n";
316 316
317 
-    return apply_filters( 'wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice );
317 
+    return apply_filters('wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice);
318 318 
 }
319 319
320 
-function wpinv_email_get_attachments( $email_type = '', $invoice_id = 0, $invoice = array() ) {
320 
+function wpinv_email_get_attachments($email_type = '', $invoice_id = 0, $invoice = array()) {
321 321 
     $attachments = array();
322 322
323 
-    return apply_filters( 'wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice );
323 
+    return apply_filters('wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice);
324 324 
 }
325 325
326 326 
 /**
327 327 
  * Searches for and replaces certain placeholders in an email.
328 328 
  */
329 
-function wpinv_email_format_text( $content, $invoice ) {
329 
+function wpinv_email_format_text($content, $invoice) {
330 330
331 331 
     $replace_array = array(
332 332 
         '{site_title}' => wpinv_get_blogname(),
333 
-        '{date}'       => getpaid_format_date( current_time( 'mysql' ) ),
333 
+        '{date}'       => getpaid_format_date(current_time('mysql')),
334 334 
     );
335 335
336 
-    $invoice = new WPInv_Invoice( $invoice );
336 
+    $invoice = new WPInv_Invoice($invoice);
337 337
338 
-    if ( $invoice->get_id() ) {
338 
+    if ($invoice->get_id()) {
339 339
340 340 
         $replace_array = array_merge(
341 341 
             $replace_array,
342 342 
             array(
343 
-                '{name}'             => sanitize_text_field( $invoice->get_user_full_name() ),
344 
-                '{full_name}'        => sanitize_text_field( $invoice->get_user_full_name() ),
345 
-                '{first_name}'       => sanitize_text_field( $invoice->get_first_name() ),
346 
-                '{last_name}'        => sanitize_text_field( $invoice->get_last_name() ),
347 
-                '{email}'            => sanitize_email( $invoice->get_email() ),
348 
-                '{invoice_number}'   => sanitize_text_field( $invoice->get_number() ),
349 
-                '{invoice_total}'    => sanitize_text_field( wpinv_price( $invoice->get_total( true ), $invoice->get_currency() ) ),
350 
-                '{invoice_link}'     => esc_url( $invoice->get_view_url() ),
351 
-                '{invoice_pay_link}' => esc_url( $invoice->get_checkout_payment_url() ),
352 
-                '{invoice_date}'     => date( get_option( 'date_format' ), strtotime( $invoice->get_date_created(), current_time( 'timestamp' ) ) ),
353 
-                '{invoice_due_date}' => date( get_option( 'date_format' ), strtotime( $invoice->get_due_date(), current_time( 'timestamp' ) ) ),
354 
-                '{invoice_quote}'    => sanitize_text_field( $invoice->get_invoice_quote_type() ),
355 
-                '{invoice_label}'    => sanitize_text_field( ucfirst( $invoice->get_invoice_quote_type() ) ),
356 
-                '{is_was}'           => strtotime( $invoice->get_due_date() ) < current_time( 'timestamp' ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' ),
343 
+                '{name}'             => sanitize_text_field($invoice->get_user_full_name()),
344 
+                '{full_name}'        => sanitize_text_field($invoice->get_user_full_name()),
345 
+                '{first_name}'       => sanitize_text_field($invoice->get_first_name()),
346 
+                '{last_name}'        => sanitize_text_field($invoice->get_last_name()),
347 
+                '{email}'            => sanitize_email($invoice->get_email()),
348 
+                '{invoice_number}'   => sanitize_text_field($invoice->get_number()),
349 
+                '{invoice_total}'    => sanitize_text_field(wpinv_price($invoice->get_total(true), $invoice->get_currency())),
350 
+                '{invoice_link}'     => esc_url($invoice->get_view_url()),
351 
+                '{invoice_pay_link}' => esc_url($invoice->get_checkout_payment_url()),
352 
+                '{invoice_date}'     => date(get_option('date_format'), strtotime($invoice->get_date_created(), current_time('timestamp'))),
353 
+                '{invoice_due_date}' => date(get_option('date_format'), strtotime($invoice->get_due_date(), current_time('timestamp'))),
354 
+                '{invoice_quote}'    => sanitize_text_field($invoice->get_invoice_quote_type()),
355 
+                '{invoice_label}'    => sanitize_text_field(ucfirst($invoice->get_invoice_quote_type())),
356 
+                '{is_was}'           => strtotime($invoice->get_due_date()) < current_time('timestamp') ? __('was', 'invoicing') : __('is', 'invoicing'),
357 357 
             )
358 358 
         );
359 359
360 360 
     }
361 361
362 362 
     // Let third party plugins filter the arra.
363 
-    $replace_array = apply_filters( 'wpinv_email_format_text', $replace_array, $content, $invoice );
363 
+    $replace_array = apply_filters('wpinv_email_format_text', $replace_array, $content, $invoice);
364 364
365 
-    foreach ( $replace_array as $key => $value ) {
366 
-        $content = str_replace( $key, $value, $content );
365 
+    foreach ($replace_array as $key => $value) {
366 
+        $content = str_replace($key, $value, $content);
367 367 
     }
368 368
369 
-    return apply_filters( 'wpinv_email_content_replace', $content );
369 
+    return apply_filters('wpinv_email_content_replace', $content);
370 370 
 }
371 371
372 372
373 
-function wpinv_email_wrap_message( $message ) {
373 
+function wpinv_email_wrap_message($message) {
374 374 
     // Buffer
375 375 
     ob_start();
376 376
377 
-    do_action( 'wpinv_email_header' );
377 
+    do_action('wpinv_email_header');
378 378
379 
-    echo wp_kses_post( wpautop( wptexturize( $message ) ) );
379 
+    echo wp_kses_post(wpautop(wptexturize($message)));
380 380
381 
-    do_action( 'wpinv_email_footer' );
381 
+    do_action('wpinv_email_footer');
382 382
383 383 
     // Get contents
384 384 
     $message = ob_get_clean();
 
@@ -386,21 +386,21 @@  discard block
 
 block discarded – undo
386 386 
     return $message;
387 387 
 }
388 388
389 
-function wpinv_add_notes_to_invoice_email( $invoice, $email_type ) {
390 
-    if ( ! empty( $invoice ) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes( $invoice->get_id(), true ) ) {
391 
-        $date_format = get_option( 'date_format' );
392 
-        $time_format = get_option( 'time_format' );
389 
+function wpinv_add_notes_to_invoice_email($invoice, $email_type) {
390 
+    if (!empty($invoice) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes($invoice->get_id(), true)) {
391 
+        $date_format = get_option('date_format');
392 
+        $time_format = get_option('time_format');
393 393 
         ?>
394 394 
         <div id="wpinv-email-notes">
395 
-            <h3 class="wpinv-notes-t"><?php echo apply_filters( 'wpinv_email_invoice_notes_title', __( 'Invoice Notes', 'invoicing' ) ); ?></h3>
395 
+            <h3 class="wpinv-notes-t"><?php echo apply_filters('wpinv_email_invoice_notes_title', __('Invoice Notes', 'invoicing')); ?></h3>
396 396 
             <ol class="wpinv-notes-lists">
397 397 
         <?php
398 
-        foreach ( $invoice_notes as $note ) {
399 
-            $note_time = strtotime( $note->comment_date );
398 
+        foreach ($invoice_notes as $note) {
399 
+            $note_time = strtotime($note->comment_date);
400 400 
             ?>
401 401 
             <li class="comment wpinv-note">
402 
-            <p class="wpinv-note-date meta"><?php printf( __( '%2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( $date_format, $note_time ), date_i18n( $time_format, $note_time ), $note_time ); ?></p>
403 
-            <div class="wpinv-note-desc description"><?php echo wp_kses_post( wpautop( wptexturize( $note->comment_content ) ) ); ?></div>
402 
+            <p class="wpinv-note-date meta"><?php printf(__('%2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n($date_format, $note_time), date_i18n($time_format, $note_time), $note_time); ?></p>
403 
+            <div class="wpinv-note-desc description"><?php echo wp_kses_post(wpautop(wptexturize($note->comment_content))); ?></div>
404 404 
             </li>
405 405 
             <?php
406 406 
         }
 
@@ -410,4 +410,4 @@  discard block
 
 block discarded – undo
410 410 
         <?php
411 411 
     }
412 412 
 }
413 
-add_action( 'wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3 );
413 
+add_action('wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3);
Please login to merge, or discard this patch.
includes/class-wpinv-ajax.php 2 patches
Indentation   +65 added lines, -65 removed lines patch added patch discarded remove patch 
@@ -14,70 +14,70 @@  discard block
 
 block discarded – undo
14 14 
 class WPInv_Ajax {
15 15
16 16 
     /**
17 
-	 * Hook in ajax handlers.
18 
-	 */
19 
-	public static function init() {
20 
-		add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
21 
-		add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
22 
-		self::add_ajax_events();
17 
+     * Hook in ajax handlers.
18 
+     */
19 
+    public static function init() {
20 
+        add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
21 
+        add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
22 
+        self::add_ajax_events();
23 23 
     }
24 24
25 25 
     /**
26 
-	 * Set GetPaid AJAX constant and headers.
27 
-	 */
28 
-	public static function define_ajax() {
29 
-
30 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
31 
-			getpaid_maybe_define_constant( 'DOING_AJAX', true );
32 
-			getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true );
33 
-			if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
34 
-				/** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
35 
-			}
36 
-			$GLOBALS['wpdb']->hide_errors();
37 
-		}
26 
+     * Set GetPaid AJAX constant and headers.
27 
+     */
28 
+    public static function define_ajax() {
29 
+
30 
+        if ( ! empty( $_GET['wpinv-ajax'] ) ) {
31 
+            getpaid_maybe_define_constant( 'DOING_AJAX', true );
32 
+            getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true );
33 
+            if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
34 
+                /** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
35 
+            }
36 
+            $GLOBALS['wpdb']->hide_errors();
37 
+        }
38 38
39 39 
     }
40 40
41 41 
     /**
42 
-	 * Send headers for GetPaid Ajax Requests.
43 
-	 *
44 
-	 * @since 1.0.18
45 
-	 */
46 
-	private static function wpinv_ajax_headers() {
47 
-		if ( ! headers_sent() ) {
48 
-			send_origin_headers();
49 
-			send_nosniff_header();
50 
-			nocache_headers();
51 
-			header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
52 
-			header( 'X-Robots-Tag: noindex' );
53 
-			status_header( 200 );
54 
-		}
42 
+     * Send headers for GetPaid Ajax Requests.
43 
+     *
44 
+     * @since 1.0.18
45 
+     */
46 
+    private static function wpinv_ajax_headers() {
47 
+        if ( ! headers_sent() ) {
48 
+            send_origin_headers();
49 
+            send_nosniff_header();
50 
+            nocache_headers();
51 
+            header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
52 
+            header( 'X-Robots-Tag: noindex' );
53 
+            status_header( 200 );
54 
+        }
55 55 
     }
56 56
57 57 
     /**
58 
-	 * Check for GetPaid Ajax request and fire action.
59 
-	 */
60 
-	public static function do_wpinv_ajax() {
61 
-		global $wp_query;
58 
+     * Check for GetPaid Ajax request and fire action.
59 
+     */
60 
+    public static function do_wpinv_ajax() {
61 
+        global $wp_query;
62 62
63 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
64 
-			$wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) );
65 
-		}
63 
+        if ( ! empty( $_GET['wpinv-ajax'] ) ) {
64 
+            $wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) );
65 
+        }
66 66
67 
-		$action = $wp_query->get( 'wpinv-ajax' );
67 
+        $action = $wp_query->get( 'wpinv-ajax' );
68 68
69 
-		if ( $action ) {
70 
-			self::wpinv_ajax_headers();
71 
-			$action = sanitize_text_field( $action );
72 
-			do_action( 'wpinv_ajax_' . $action );
73 
-			wp_die();
74 
-		}
69 
+        if ( $action ) {
70 
+            self::wpinv_ajax_headers();
71 
+            $action = sanitize_text_field( $action );
72 
+            do_action( 'wpinv_ajax_' . $action );
73 
+            wp_die();
74 
+        }
75 75
76 76 
     }
77 77
78 78 
     /**
79 
-	 * Hook in ajax methods.
80 
-	 */
79 
+     * Hook in ajax methods.
80 
+     */
81 81 
     public static function add_ajax_events() {
82 82
83 83 
         // array( 'event' => is_frontend )
 
@@ -261,18 +261,18 @@  discard block
 
 block discarded – undo
261 261 
         check_ajax_referer( 'getpaid_form_nonce' );
262 262
263 263 
         // Is the request set up correctly?
264 
-		if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) && empty( $_GET['invoice'] ) ) {
265 
-			echo aui()->alert(
266 
-				array(
267 
-					'type'    => 'warning',
268 
-					'content' => __( 'No payment form or item provided', 'invoicing' ),
269 
-				)
264 
+        if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) && empty( $_GET['invoice'] ) ) {
265 
+            echo aui()->alert(
266 
+                array(
267 
+                    'type'    => 'warning',
268 
+                    'content' => __( 'No payment form or item provided', 'invoicing' ),
269 
+                )
270 270 
             );
271 271 
             exit;
272 272 
         }
273 273
274 274 
         // Payment form or button?
275 
-		if ( ! empty( $_GET['form'] ) ) {
275 
+        if ( ! empty( $_GET['form'] ) ) {
276 276 
             $form = sanitize_text_field( urldecode( $_GET['form'] ) );
277 277
278 278 
             if ( false !== strpos( $form, '|' ) ) {
 
@@ -325,10 +325,10 @@  discard block
 
 block discarded – undo
325 325 
                 getpaid_display_payment_form( $form );
326 326 
             }
327 327 
 } elseif ( ! empty( $_GET['invoice'] ) ) {
328 
-		    getpaid_display_invoice_payment_form( (int) urldecode( $_GET['invoice'] ) );
328 
+            getpaid_display_invoice_payment_form( (int) urldecode( $_GET['invoice'] ) );
329 329 
         } else {
330 
-			$items = getpaid_convert_items_to_array( sanitize_text_field( urldecode( $_GET['item'] ) ) );
331 
-		    getpaid_display_item_payment_form( $items );
330 
+            $items = getpaid_convert_items_to_array( sanitize_text_field( urldecode( $_GET['item'] ) ) );
331 
+            getpaid_display_item_payment_form( $items );
332 332 
         }
333 333
334 334 
         exit;
 
@@ -648,7 +648,7 @@  discard block
 
 block discarded – undo
648 648 
         if ( is_wp_error( $error ) ) {
649 649 
             $alert = $error->get_error_message();
650 650 
             wp_send_json_success( compact( 'alert' ) );
651 
-         }
651 
+            }
652 652
653 653 
         // Update totals.
654 654 
         $invoice->recalculate_total();
 
@@ -1083,12 +1083,12 @@  discard block
 
 block discarded – undo
1083 1083 
     }
1084 1084
1085 1085 
     /**
1086 
-	 * Handles file uploads.
1087 
-	 *
1088 
-	 * @since       1.0.0
1089 
-	 * @return      void
1090 
-	 */
1091 
-	public static function file_upload() {
1086 
+     * Handles file uploads.
1087 
+     *
1088 
+     * @since       1.0.0
1089 
+     * @return      void
1090 
+     */
1091 
+    public static function file_upload() {
1092 1092
1093 1093 
         // Check nonce.
1094 1094 
         check_ajax_referer( 'getpaid_form_nonce' );
 
@@ -1149,7 +1149,7 @@  discard block
 
 block discarded – undo
1149 1149
1150 1150 
         wp_send_json_success( $response );
1151 1151
1152 
-	}
1152 
+    }
1153 1153
1154 1154 
 }
1155 1155
Please login to merge, or discard this patch.
Spacing   +325 added lines, -325 removed lines patch added patch discarded remove patch 
@@ -6,7 +6,7 @@  discard block
 
 block discarded – undo
6 6 
  * @package Invoicing
7 7 
  */
8 8
9 
-defined( 'ABSPATH' ) || exit;
9 
+defined('ABSPATH') || exit;
10 10
11 11 
 /**
12 12 
  * WPInv_Ajax class.
 
@@ -17,8 +17,8 @@  discard block
 
 block discarded – undo
17 17 
 	 * Hook in ajax handlers.
18 18 
 	 */
19 19 
 	public static function init() {
20 
-		add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
21 
-		add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
20 
+		add_action('init', array(__CLASS__, 'define_ajax'), 0);
21 
+		add_action('template_redirect', array(__CLASS__, 'do_wpinv_ajax'), 0);
22 22 
 		self::add_ajax_events();
23 23 
     }
24 24 
 
@@ -27,11 +27,11 @@  discard block
 
 block discarded – undo
27 27 
 	 */
28 28 
 	public static function define_ajax() {
29 29
30 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
31 
-			getpaid_maybe_define_constant( 'DOING_AJAX', true );
32 
-			getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true );
33 
-			if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
34 
-				/** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
30 
+		if (!empty($_GET['wpinv-ajax'])) {
31 
+			getpaid_maybe_define_constant('DOING_AJAX', true);
32 
+			getpaid_maybe_define_constant('WPInv_DOING_AJAX', true);
33 
+			if (!WP_DEBUG || (WP_DEBUG && !WP_DEBUG_DISPLAY)) {
34 
+				/** @scrutinizer ignore-unhandled */ @ini_set('display_errors', 0);
35 35 
 			}
36 36 
 			$GLOBALS['wpdb']->hide_errors();
37 37 
 		}
 
@@ -44,13 +44,13 @@  discard block
 
 block discarded – undo
44 44 
 	 * @since 1.0.18
45 45 
 	 */
46 46 
 	private static function wpinv_ajax_headers() {
47 
-		if ( ! headers_sent() ) {
47 
+		if (!headers_sent()) {
48 48 
 			send_origin_headers();
49 49 
 			send_nosniff_header();
50 50 
 			nocache_headers();
51 
-			header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
52 
-			header( 'X-Robots-Tag: noindex' );
53 
-			status_header( 200 );
51 
+			header('Content-Type: text/html; charset=' . get_option('blog_charset'));
52 
+			header('X-Robots-Tag: noindex');
53 
+			status_header(200);
54 54 
 		}
55 55 
     }
56 56 
 
@@ -60,16 +60,16 @@  discard block
 
 block discarded – undo
60 60 
 	public static function do_wpinv_ajax() {
61 61 
 		global $wp_query;
62 62
63 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
64 
-			$wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) );
63 
+		if (!empty($_GET['wpinv-ajax'])) {
64 
+			$wp_query->set('wpinv-ajax', sanitize_text_field(wp_unslash($_GET['wpinv-ajax'])));
65 65 
 		}
66 66
67 
-		$action = $wp_query->get( 'wpinv-ajax' );
67 
+		$action = $wp_query->get('wpinv-ajax');
68 68
69 
-		if ( $action ) {
69 
+		if ($action) {
70 70 
 			self::wpinv_ajax_headers();
71 
-			$action = sanitize_text_field( $action );
72 
-			do_action( 'wpinv_ajax_' . $action );
71 
+			$action = sanitize_text_field($action);
72 
+			do_action('wpinv_ajax_' . $action);
73 73 
 			wp_die();
74 74 
 		}
75 75 
 
@@ -106,36 +106,36 @@  discard block
 
 block discarded – undo
106 106 
             'file_upload'                   => true,
107 107 
         );
108 108
109 
-        foreach ( $ajax_events as $ajax_event => $nopriv ) {
110 
-            add_action( 'wp_ajax_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
111 
-            add_action( 'wp_ajax_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) );
109 
+        foreach ($ajax_events as $ajax_event => $nopriv) {
110 
+            add_action('wp_ajax_wpinv_' . $ajax_event, array(__CLASS__, $ajax_event));
111 
+            add_action('wp_ajax_getpaid_' . $ajax_event, array(__CLASS__, $ajax_event));
112 112
113 
-            if ( $nopriv ) {
114 
-                add_action( 'wp_ajax_nopriv_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
115 
-                add_action( 'wp_ajax_nopriv_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) );
116 
-                add_action( 'wpinv_ajax_' . $ajax_event, array( __CLASS__, $ajax_event ) );
113 
+            if ($nopriv) {
114 
+                add_action('wp_ajax_nopriv_wpinv_' . $ajax_event, array(__CLASS__, $ajax_event));
115 
+                add_action('wp_ajax_nopriv_getpaid_' . $ajax_event, array(__CLASS__, $ajax_event));
116 
+                add_action('wpinv_ajax_' . $ajax_event, array(__CLASS__, $ajax_event));
117 117 
             }
118 118 
         }
119 119 
     }
120 120
121 121 
     public static function add_note() {
122 
-        check_ajax_referer( 'add-invoice-note', '_nonce' );
122 
+        check_ajax_referer('add-invoice-note', '_nonce');
123 123
124 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
124 
+        if (!wpinv_current_user_can_manage_invoicing()) {
125 125 
             die( -1 );
126 126 
         }
127 127
128 
-        $post_id   = absint( $_POST['post_id'] );
129 
-        $note      = wp_kses_post( trim( stripslashes( $_POST['note'] ) ) );
130 
-        $note_type = sanitize_text_field( $_POST['note_type'] );
128 
+        $post_id   = absint($_POST['post_id']);
129 
+        $note      = wp_kses_post(trim(stripslashes($_POST['note'])));
130 
+        $note_type = sanitize_text_field($_POST['note_type']);
131 131
132 132 
         $is_customer_note = $note_type == 'customer' ? 1 : 0;
133 133
134 
-        if ( $post_id > 0 ) {
135 
-            $note_id = wpinv_insert_payment_note( $post_id, $note, $is_customer_note );
134 
+        if ($post_id > 0) {
135 
+            $note_id = wpinv_insert_payment_note($post_id, $note, $is_customer_note);
136 136
137 
-            if ( $note_id > 0 && ! is_wp_error( $note_id ) ) {
138 
-                wpinv_get_invoice_note_line_item( $note_id );
137 
+            if ($note_id > 0 && !is_wp_error($note_id)) {
138 
+                wpinv_get_invoice_note_line_item($note_id);
139 139 
             }
140 140 
         }
141 141 
 
@@ -143,16 +143,16 @@  discard block
 
 block discarded – undo
143 143 
     }
144 144
145 145 
     public static function delete_note() {
146 
-        check_ajax_referer( 'delete-invoice-note', '_nonce' );
146 
+        check_ajax_referer('delete-invoice-note', '_nonce');
147 147
148 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
148 
+        if (!wpinv_current_user_can_manage_invoicing()) {
149 149 
             die( -1 );
150 150 
         }
151 151
152 
-        $note_id = (int)$_POST['note_id'];
152 
+        $note_id = (int) $_POST['note_id'];
153 153
154 
-        if ( $note_id > 0 ) {
155 
-            wp_delete_comment( $note_id, true );
154 
+        if ($note_id > 0) {
155 
+            wp_delete_comment($note_id, true);
156 156 
         }
157 157
158 158 
         die();
 
@@ -170,34 +170,34 @@  discard block
 
 block discarded – undo
170 170 
     public static function get_billing_details() {
171 171
172 172 
         // Verify nonce.
173 
-        check_ajax_referer( 'wpinv-nonce' );
173 
+        check_ajax_referer('wpinv-nonce');
174 174
175 175 
         // Can the user manage the plugin?
176 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
176 
+        if (!wpinv_current_user_can_manage_invoicing()) {
177 177 
             die( -1 );
178 178 
         }
179 179
180 180 
         // Do we have a user id?
181 181 
         $user_id = (int) $_GET['user_id'];
182 182
183 
-        if ( empty( $user_id ) || ! is_numeric( $user_id ) ) {
183 
+        if (empty($user_id) || !is_numeric($user_id)) {
184 184 
             die( -1 );
185 185 
         }
186 186
187 187 
         // Fetch the billing details.
188 
-        $billing_details    = wpinv_get_user_address( $user_id );
189 
-        $billing_details    = apply_filters( 'wpinv_ajax_billing_details', $billing_details, $user_id );
188 
+        $billing_details    = wpinv_get_user_address($user_id);
189 
+        $billing_details    = apply_filters('wpinv_ajax_billing_details', $billing_details, $user_id);
190 190
191 191 
         // unset the user id and email.
192 
-        $to_ignore = array( 'user_id', 'email' );
192 
+        $to_ignore = array('user_id', 'email');
193 193
194 
-        foreach ( $to_ignore as $key ) {
195 
-            if ( isset( $billing_details[ $key ] ) ) {
196 
-                unset( $billing_details[ $key ] );
194 
+        foreach ($to_ignore as $key) {
195 
+            if (isset($billing_details[$key])) {
196 
+                unset($billing_details[$key]);
197 197 
             }
198 198 
         }
199 199
200 
-        wp_send_json_success( $billing_details );
200 
+        wp_send_json_success($billing_details);
201 201
202 202 
     }
203 203 
 
@@ -207,47 +207,47 @@  discard block
 
 block discarded – undo
207 207 
     public static function check_new_user_email() {
208 208
209 209 
         // Verify nonce.
210 
-        check_ajax_referer( 'wpinv-nonce' );
210 
+        check_ajax_referer('wpinv-nonce');
211 211
212 212 
         // Can the user manage the plugin?
213 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
213 
+        if (!wpinv_current_user_can_manage_invoicing()) {
214 214 
             die( -1 );
215 215 
         }
216 216
217 217 
         // We need an email address.
218 
-        if ( empty( $_GET['email'] ) ) {
219 
-            _e( "Provide the new user's email address", 'invoicing' );
218 
+        if (empty($_GET['email'])) {
219 
+            _e("Provide the new user's email address", 'invoicing');
220 220 
             exit;
221 221 
         }
222 222
223 223 
         // Ensure the email is valid.
224 
-        $email = sanitize_email( $_GET['email'] );
225 
-        if ( ! is_email( $email ) ) {
226 
-            _e( 'Invalid email address', 'invoicing' );
224 
+        $email = sanitize_email($_GET['email']);
225 
+        if (!is_email($email)) {
226 
+            _e('Invalid email address', 'invoicing');
227 227 
             exit;
228 228 
         }
229 229
230 230 
         // And it does not exist.
231 
-        $id = email_exists( $email );
232 
-        if ( $id ) {
233 
-            wp_send_json_success( compact( 'id' ) );
231 
+        $id = email_exists($email);
232 
+        if ($id) {
233 
+            wp_send_json_success(compact('id'));
234 234 
         }
235 235
236 
-        wp_send_json_success( true );
236 
+        wp_send_json_success(true);
237 237 
     }
238 238
239 239 
     public static function run_tool() {
240 
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
241 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
240 
+        check_ajax_referer('wpinv-nonce', '_nonce');
241 
+        if (!wpinv_current_user_can_manage_invoicing()) {
242 242 
             die( -1 );
243 243 
         }
244 244
245 
-        $tool = sanitize_text_field( $_POST['tool'] );
245 
+        $tool = sanitize_text_field($_POST['tool']);
246 246
247 
-        do_action( 'wpinv_run_tool' );
247 
+        do_action('wpinv_run_tool');
248 248
249 
-        if ( ! empty( $tool ) ) {
250 
-            do_action( 'wpinv_tool_' . $tool );
249 
+        if (!empty($tool)) {
250 
+            do_action('wpinv_tool_' . $tool);
251 251 
         }
252 252 
     }
253 253 
 
@@ -258,43 +258,43 @@  discard block
 
 block discarded – undo
258 258 
         global $getpaid_force_checkbox;
259 259
260 260 
         // Check nonce.
261 
-        check_ajax_referer( 'getpaid_form_nonce' );
261 
+        check_ajax_referer('getpaid_form_nonce');
262 262
263 263 
         // Is the request set up correctly?
264 
-		if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) && empty( $_GET['invoice'] ) ) {
264 
+		if (empty($_GET['form']) && empty($_GET['item']) && empty($_GET['invoice'])) {
265 265 
 			echo aui()->alert(
266 266 
 				array(
267 267 
 					'type'    => 'warning',
268 
-					'content' => __( 'No payment form or item provided', 'invoicing' ),
268 
+					'content' => __('No payment form or item provided', 'invoicing'),
269 269 
 				)
270 270 
             );
271 271 
             exit;
272 272 
         }
273 273
274 274 
         // Payment form or button?
275 
-		if ( ! empty( $_GET['form'] ) ) {
276 
-            $form = sanitize_text_field( urldecode( $_GET['form'] ) );
275 
+		if (!empty($_GET['form'])) {
276 
+            $form = sanitize_text_field(urldecode($_GET['form']));
277 277
278 
-            if ( false !== strpos( $form, '|' ) ) {
279 
-                $form_pos = strpos( $form, '|' );
280 
-                $_items   = getpaid_convert_items_to_array( substr( $form, $form_pos + 1 ) );
281 
-                $form     = substr( $form, 0, $form_pos );
278 
+            if (false !== strpos($form, '|')) {
279 
+                $form_pos = strpos($form, '|');
280 
+                $_items   = getpaid_convert_items_to_array(substr($form, $form_pos + 1));
281 
+                $form     = substr($form, 0, $form_pos);
282 282
283 283 
                 // Retrieve appropriate payment form.
284 
-                $payment_form = new GetPaid_Payment_Form( $form );
285 
-                $payment_form = $payment_form->exists() ? $payment_form : new GetPaid_Payment_Form( wpinv_get_default_payment_form() );
284 
+                $payment_form = new GetPaid_Payment_Form($form);
285 
+                $payment_form = $payment_form->exists() ? $payment_form : new GetPaid_Payment_Form(wpinv_get_default_payment_form());
286 286
287 287 
                 $items    = array();
288 288 
                 $item_ids = array();
289 289
290 
-                foreach ( $_items as $item_id => $qty ) {
291 
-                    if ( ! in_array( $item_id, $item_ids ) ) {
292 
-                        $item = new GetPaid_Form_Item( $item_id );
293 
-                        $item->set_quantity( $qty );
290 
+                foreach ($_items as $item_id => $qty) {
291 
+                    if (!in_array($item_id, $item_ids)) {
292 
+                        $item = new GetPaid_Form_Item($item_id);
293 
+                        $item->set_quantity($qty);
294 294
295 
-                        if ( 0 == $qty ) {
296 
-                            $item->set_allow_quantities( true );
297 
-                            $item->set_is_required( false );
295 
+                        if (0 == $qty) {
296 
+                            $item->set_allow_quantities(true);
297 
+                            $item->set_is_required(false);
298 298 
                             $getpaid_force_checkbox = true;
299 299 
                         }
300 300 
 
@@ -303,32 +303,32 @@  discard block
 
 block discarded – undo
303 303 
                     }
304 304 
                 }
305 305
306 
-                if ( ! $payment_form->is_default() ) {
306 
+                if (!$payment_form->is_default()) {
307 307
308 
-                    foreach ( $payment_form->get_items() as $item ) {
309 
-                        if ( ! in_array( $item->get_id(), $item_ids ) ) {
308 
+                    foreach ($payment_form->get_items() as $item) {
309 
+                        if (!in_array($item->get_id(), $item_ids)) {
310 310 
                             $item_ids[] = $item->get_id();
311 311 
                             $items[]    = $item;
312 312 
                         }
313 313 
                     }
314 314 
 }
315 315
316 
-                $payment_form->set_items( $items );
317 
-                $extra_items     = esc_attr( getpaid_convert_items_to_string( $_items ) );
318 
-                $extra_items_key = md5( NONCE_KEY . AUTH_KEY . $extra_items );
316 
+                $payment_form->set_items($items);
317 
+                $extra_items     = esc_attr(getpaid_convert_items_to_string($_items));
318 
+                $extra_items_key = md5(NONCE_KEY . AUTH_KEY . $extra_items);
319 319 
                 $extra_items     = "<input type='hidden' name='getpaid-form-items' value='$extra_items' />";
320 320 
                 $extra_items    .= "<input type='hidden' name='getpaid-form-items-key' value='$extra_items_key' />";
321 
-                $payment_form->display( $extra_items );
321 
+                $payment_form->display($extra_items);
322 322 
                 $getpaid_force_checkbox = false;
323 323
324 324 
             } else {
325 
-                getpaid_display_payment_form( $form );
325 
+                getpaid_display_payment_form($form);
326 326 
             }
327 
-} elseif ( ! empty( $_GET['invoice'] ) ) {
328 
-		    getpaid_display_invoice_payment_form( (int) urldecode( $_GET['invoice'] ) );
327 
+} elseif (!empty($_GET['invoice'])) {
328 
+		    getpaid_display_invoice_payment_form((int) urldecode($_GET['invoice']));
329 329 
         } else {
330 
-			$items = getpaid_convert_items_to_array( sanitize_text_field( urldecode( $_GET['item'] ) ) );
331 
-		    getpaid_display_item_payment_form( $items );
330 
+			$items = getpaid_convert_items_to_array(sanitize_text_field(urldecode($_GET['item'])));
331 
+		    getpaid_display_item_payment_form($items);
332 332 
         }
333 333
334 334 
         exit;
 
@@ -343,17 +343,17 @@  discard block
 
 block discarded – undo
343 343 
     public static function payment_form() {
344 344
345 345 
         // Check nonce.
346 
-        check_ajax_referer( 'getpaid_form_nonce' );
346 
+        check_ajax_referer('getpaid_form_nonce');
347 347
348 348 
         // ... form fields...
349 
-        if ( empty( $_POST['getpaid_payment_form_submission'] ) ) {
350 
-            _e( 'Error: Reload the page and try again.', 'invoicing' );
349 
+        if (empty($_POST['getpaid_payment_form_submission'])) {
350 
+            _e('Error: Reload the page and try again.', 'invoicing');
351 351 
             exit;
352 352 
         }
353 353
354 354 
         // Process the payment form.
355 
-        $checkout_class = apply_filters( 'getpaid_checkout_class', 'GetPaid_Checkout' );
356 
-        $checkout       = new $checkout_class( new GetPaid_Payment_Form_Submission() );
355 
+        $checkout_class = apply_filters('getpaid_checkout_class', 'GetPaid_Checkout');
356 
+        $checkout       = new $checkout_class(new GetPaid_Payment_Form_Submission());
357 357 
         $checkout->process_checkout();
358 358
359 359 
         exit;
 
@@ -366,55 +366,55 @@  discard block
 
 block discarded – undo
366 366 
      */
367 367 
     public static function get_payment_form_states_field() {
368 368
369 
-        if ( empty( $_GET['country'] ) || empty( $_GET['form'] ) ) {
369 
+        if (empty($_GET['country']) || empty($_GET['form'])) {
370 370 
             exit;
371 371 
         }
372 372
373 
-        $elements = getpaid_get_payment_form_elements( (int) $_GET['form'] );
373 
+        $elements = getpaid_get_payment_form_elements((int) $_GET['form']);
374 374
375 
-        if ( empty( $elements ) ) {
375 
+        if (empty($elements)) {
376 376 
             exit;
377 377 
         }
378 378
379 379 
         $address_fields = array();
380 
-        foreach ( $elements as $element ) {
381 
-            if ( 'address' === $element['type'] ) {
380 
+        foreach ($elements as $element) {
381 
+            if ('address' === $element['type']) {
382 382 
                 $address_fields = $element;
383 383 
                 break;
384 384 
             }
385 385 
         }
386 386
387 
-        if ( empty( $address_fields ) ) {
387 
+        if (empty($address_fields)) {
388 388 
             exit;
389 389 
         }
390 390
391 
-        foreach ( $address_fields['fields'] as $address_field ) {
391 
+        foreach ($address_fields['fields'] as $address_field) {
392 392
393 
-            if ( 'wpinv_state' == $address_field['name'] ) {
393 
+            if ('wpinv_state' == $address_field['name']) {
394 394
395 
-                $wrap_class  = getpaid_get_form_element_grid_class( $address_field );
396 
-                $wrap_class  = esc_attr( "$wrap_class getpaid-address-field-wrapper" );
397 
-                $placeholder = empty( $address_field['placeholder'] ) ? '' : esc_attr( $address_field['placeholder'] );
398 
-                $description = empty( $address_field['description'] ) ? '' : wp_kses_post( $address_field['description'] );
399 
-                $value       = is_user_logged_in() ? get_user_meta( get_current_user_id(), '_wpinv_state', true ) : '';
400 
-                $label       = empty( $address_field['label'] ) ? '' : wp_kses_post( $address_field['label'] );
395 
+                $wrap_class  = getpaid_get_form_element_grid_class($address_field);
396 
+                $wrap_class  = esc_attr("$wrap_class getpaid-address-field-wrapper");
397 
+                $placeholder = empty($address_field['placeholder']) ? '' : esc_attr($address_field['placeholder']);
398 
+                $description = empty($address_field['description']) ? '' : wp_kses_post($address_field['description']);
399 
+                $value       = is_user_logged_in() ? get_user_meta(get_current_user_id(), '_wpinv_state', true) : '';
400 
+                $label       = empty($address_field['label']) ? '' : wp_kses_post($address_field['label']);
401 401
402 
-                if ( ! empty( $address_field['required'] ) ) {
402 
+                if (!empty($address_field['required'])) {
403 403 
                     $label .= "<span class='text-danger'> *</span>";
404 404 
                 }
405 405
406 406 
                 $html = getpaid_get_states_select_markup(
407 
-                    sanitize_text_field( $_GET['country'] ),
407 
+                    sanitize_text_field($_GET['country']),
408 408 
                     $value,
409 409 
                     $placeholder,
410 410 
                     $label,
411 411 
                     $description,
412 
-                    ! empty( $address_field['required'] ),
412 
+                    !empty($address_field['required']),
413 413 
                     $wrap_class,
414 
-                    sanitize_text_field( $_GET['name'] )
414 
+                    sanitize_text_field($_GET['name'])
415 415 
                 );
416 416
417 
-                wp_send_json_success( $html );
417 
+                wp_send_json_success($html);
418 418 
                 exit;
419 419
420 420 
             }
 
@@ -429,66 +429,66 @@  discard block
 
 block discarded – undo
429 429 
     public static function recalculate_invoice_totals() {
430 430
431 431 
         // Verify nonce.
432 
-        check_ajax_referer( 'wpinv-nonce' );
432 
+        check_ajax_referer('wpinv-nonce');
433 433
434 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
434 
+        if (!wpinv_current_user_can_manage_invoicing()) {
435 435 
             exit;
436 436 
         }
437 437
438 438 
         // We need an invoice.
439 
-        if ( empty( $_POST['post_id'] ) ) {
439 
+        if (empty($_POST['post_id'])) {
440 440 
             exit;
441 441 
         }
442 442
443 443 
         // Fetch the invoice.
444 
-        $invoice = new WPInv_Invoice( intval( $_POST['post_id'] ) );
444 
+        $invoice = new WPInv_Invoice(intval($_POST['post_id']));
445 445
446 446 
         // Ensure it exists.
447 
-        if ( ! $invoice->get_id() ) {
447 
+        if (!$invoice->get_id()) {
448 448 
             exit;
449 449 
         }
450 450
451 451 
         // Maybe set the country, state, currency.
452 
-        foreach ( array( 'country', 'state', 'currency', 'vat_number', 'discount_code' ) as $key ) {
453 
-            if ( isset( $_POST[ $key ] ) ) {
452 
+        foreach (array('country', 'state', 'currency', 'vat_number', 'discount_code') as $key) {
453 
+            if (isset($_POST[$key])) {
454 454 
                 $method = "set_$key";
455 
-                $invoice->$method( sanitize_text_field( $_POST[ $key ] ) );
455 
+                $invoice->$method(sanitize_text_field($_POST[$key]));
456 456 
             }
457 457 
         }
458 458
459 459 
         // Maybe disable taxes.
460 
-        $invoice->set_disable_taxes( ! empty( $_POST['taxes'] ) );
460 
+        $invoice->set_disable_taxes(!empty($_POST['taxes']));
461 461
462 462 
         // Discount code.
463 
-        if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
464 
-            $discount = new WPInv_Discount( $invoice->get_discount_code() );
465 
-            if ( $discount->exists() ) {
466 
-                $invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
463 
+        if (!$invoice->is_paid() && !$invoice->is_refunded()) {
464 
+            $discount = new WPInv_Discount($invoice->get_discount_code());
465 
+            if ($discount->exists()) {
466 
+                $invoice->add_discount(getpaid_calculate_invoice_discount($invoice, $discount));
467 467 
             } else {
468 
-                $invoice->remove_discount( 'discount_code' );
468 
+                $invoice->remove_discount('discount_code');
469 469 
             }
470 470 
         }
471 471
472 472 
         // Recalculate totals.
473 473 
         $invoice->recalculate_total();
474 474
475 
-        $total        = wpinv_price( $invoice->get_total(), $invoice->get_currency() );
476 
-        $suscriptions = getpaid_get_invoice_subscriptions( $invoice );
477 
-        if ( is_a( $suscriptions, 'WPInv_Subscription' ) && $invoice->is_recurring() && $invoice->is_parent() && $invoice->get_total() != $invoice->get_recurring_total() ) {
478 
-            $recurring_total = wpinv_price( $invoice->get_recurring_total(), $invoice->get_currency() );
479 
-            $total          .= '<small class="form-text text-muted">' . sprintf( __( 'Recurring Price: %s', 'invoicing' ), $recurring_total ) . '</small>';
475 
+        $total        = wpinv_price($invoice->get_total(), $invoice->get_currency());
476 
+        $suscriptions = getpaid_get_invoice_subscriptions($invoice);
477 
+        if (is_a($suscriptions, 'WPInv_Subscription') && $invoice->is_recurring() && $invoice->is_parent() && $invoice->get_total() != $invoice->get_recurring_total()) {
478 
+            $recurring_total = wpinv_price($invoice->get_recurring_total(), $invoice->get_currency());
479 
+            $total          .= '<small class="form-text text-muted">' . sprintf(__('Recurring Price: %s', 'invoicing'), $recurring_total) . '</small>';
480 480 
         }
481 481
482 482 
         $totals = array(
483 
-            'subtotal' => wpinv_price( $invoice->get_subtotal(), $invoice->get_currency() ),
484 
-            'discount' => wpinv_price( $invoice->get_total_discount(), $invoice->get_currency() ),
485 
-            'tax'      => wpinv_price( $invoice->get_total_tax(), $invoice->get_currency() ),
483 
+            'subtotal' => wpinv_price($invoice->get_subtotal(), $invoice->get_currency()),
484 
+            'discount' => wpinv_price($invoice->get_total_discount(), $invoice->get_currency()),
485 
+            'tax'      => wpinv_price($invoice->get_total_tax(), $invoice->get_currency()),
486 486 
             'total'    => $total,
487 487 
         );
488 488
489 
-        $totals = apply_filters( 'getpaid_invoice_totals', $totals, $invoice );
489 
+        $totals = apply_filters('getpaid_invoice_totals', $totals, $invoice);
490 490
491 
-        wp_send_json_success( compact( 'totals' ) );
491 
+        wp_send_json_success(compact('totals'));
492 492 
     }
493 493
494 494 
     /**
 
@@ -497,33 +497,33 @@  discard block
 
 block discarded – undo
497 497 
     public static function get_invoice_items() {
498 498
499 499 
         // Verify nonce.
500 
-        check_ajax_referer( 'wpinv-nonce' );
500 
+        check_ajax_referer('wpinv-nonce');
501 501
502 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
502 
+        if (!wpinv_current_user_can_manage_invoicing()) {
503 503 
             exit;
504 504 
         }
505 505
506 506 
         // We need an invoice and items.
507 
-        if ( empty( $_POST['post_id'] ) ) {
507 
+        if (empty($_POST['post_id'])) {
508 508 
             exit;
509 509 
         }
510 510
511 511 
         // Fetch the invoice.
512 
-        $invoice = new WPInv_Invoice( intval( $_POST['post_id'] ) );
512 
+        $invoice = new WPInv_Invoice(intval($_POST['post_id']));
513 513
514 514 
         // Ensure it exists.
515 
-        if ( ! $invoice->get_id() ) {
515 
+        if (!$invoice->get_id()) {
516 516 
             exit;
517 517 
         }
518 518
519 519 
         // Return an array of invoice items.
520 520 
         $items = array();
521 521
522 
-        foreach ( $invoice->get_items() as $item ) {
523 
-            $items[] = $item->prepare_data_for_invoice_edit_ajax( $invoice->get_currency(), $invoice->is_renewal() );
522 
+        foreach ($invoice->get_items() as $item) {
523 
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency(), $invoice->is_renewal());
524 524 
         }
525 525
526 
-        wp_send_json_success( compact( 'items' ) );
526 
+        wp_send_json_success(compact('items'));
527 527 
     }
528 528
529 529 
     /**
 
@@ -532,50 +532,50 @@  discard block
 
 block discarded – undo
532 532 
     public static function edit_invoice_item() {
533 533
534 534 
         // Verify nonce.
535 
-        check_ajax_referer( 'wpinv-nonce' );
535 
+        check_ajax_referer('wpinv-nonce');
536 536
537 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
537 
+        if (!wpinv_current_user_can_manage_invoicing()) {
538 538 
             exit;
539 539 
         }
540 540
541 541 
         // We need an invoice and item details.
542 
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['data'] ) ) {
542 
+        if (empty($_POST['post_id']) || empty($_POST['data'])) {
543 543 
             exit;
544 544 
         }
545 545
546 546 
         // Fetch the invoice.
547 
-        $invoice = new WPInv_Invoice( intval( $_POST['post_id'] ) );
547 
+        $invoice = new WPInv_Invoice(intval($_POST['post_id']));
548 548
549 549 
         // Ensure it exists and its not been paid for.
550 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
550 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
551 551 
             exit;
552 552 
         }
553 553
554 554 
         // Format the data.
555 
-        $data = wp_kses_post_deep( wp_unslash( wp_list_pluck( $_POST['data'], 'value', 'field' ) ) );
555 
+        $data = wp_kses_post_deep(wp_unslash(wp_list_pluck($_POST['data'], 'value', 'field')));
556 556
557 557 
         // Ensure that we have an item id.
558 
-        if ( empty( $data['id'] ) ) {
558 
+        if (empty($data['id'])) {
559 559 
             exit;
560 560 
         }
561 561
562 562 
         // Abort if the invoice does not have the specified item.
563 
-        $item = $invoice->get_item( (int) $data['id'] );
563 
+        $item = $invoice->get_item((int) $data['id']);
564 564
565 
-        if ( empty( $item ) ) {
565 
+        if (empty($item)) {
566 566 
             exit;
567 567 
         }
568 568
569 569 
         // Update the item.
570 
-        $item->set_price( getpaid_standardize_amount( $data['price'] ) );
571 
-        $item->set_name( sanitize_text_field( $data['name'] ) );
572 
-        $item->set_description( wp_kses_post( $data['description'] ) );
573 
-        $item->set_quantity( floatval( $data['quantity'] ) );
570 
+        $item->set_price(getpaid_standardize_amount($data['price']));
571 
+        $item->set_name(sanitize_text_field($data['name']));
572 
+        $item->set_description(wp_kses_post($data['description']));
573 
+        $item->set_quantity(floatval($data['quantity']));
574 574
575 575 
         // Add it to the invoice.
576 
-        $error = $invoice->add_item( $item );
576 
+        $error = $invoice->add_item($item);
577 577 
         $alert = false;
578 
-        if ( is_wp_error( $error ) ) {
578 
+        if (is_wp_error($error)) {
579 579 
             $alert = $error->get_error_message();
580 580 
         }
581 581 
 
@@ -588,11 +588,11 @@  discard block
 
 block discarded – undo
588 588 
         // Return an array of invoice items.
589 589 
         $items = array();
590 590
591 
-        foreach ( $invoice->get_items() as $item ) {
592 
-            $items[] = $item->prepare_data_for_invoice_edit_ajax( $invoice->get_currency() );
591 
+        foreach ($invoice->get_items() as $item) {
592 
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
593 593 
         }
594 594
595 
-        wp_send_json_success( compact( 'items', 'alert' ) );
595 
+        wp_send_json_success(compact('items', 'alert'));
596 596 
     }
597 597
598 598 
     /**
 
@@ -601,53 +601,53 @@  discard block
 
 block discarded – undo
601 601 
     public static function create_invoice_item() {
602 602
603 603 
         // Verify nonce.
604 
-        check_ajax_referer( 'wpinv-nonce' );
604 
+        check_ajax_referer('wpinv-nonce');
605 605
606 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
606 
+        if (!wpinv_current_user_can_manage_invoicing()) {
607 607 
             exit;
608 608 
         }
609 609
610 610 
         // We need an invoice and item details.
611 
-        if ( empty( $_POST['invoice_id'] ) || empty( $_POST['_wpinv_quick'] ) ) {
611 
+        if (empty($_POST['invoice_id']) || empty($_POST['_wpinv_quick'])) {
612 612 
             exit;
613 613 
         }
614 614
615 615 
         // Fetch the invoice.
616 
-        $invoice = new WPInv_Invoice( intval( $_POST['invoice_id'] ) );
616 
+        $invoice = new WPInv_Invoice(intval($_POST['invoice_id']));
617 617
618 618 
         // Ensure it exists and its not been paid for.
619 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
619 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
620 620 
             exit;
621 621 
         }
622 622
623 623 
         // Format the data.
624 
-        $data = wp_kses_post_deep( wp_unslash( $_POST['_wpinv_quick'] ) );
624 
+        $data = wp_kses_post_deep(wp_unslash($_POST['_wpinv_quick']));
625 625
626 626 
         $item = new WPInv_Item();
627 
-        $item->set_price( getpaid_standardize_amount( $data['price'] ) );
628 
-        $item->set_name( sanitize_text_field( $data['name'] ) );
629 
-        $item->set_description( wp_kses_post( $data['description'] ) );
630 
-        $item->set_type( sanitize_text_field( $data['type'] ) );
631 
-        $item->set_vat_rule( sanitize_text_field( $data['vat_rule'] ) );
632 
-        $item->set_vat_class( sanitize_text_field( $data['vat_class'] ) );
633 
-        $item->set_status( 'publish' );
627 
+        $item->set_price(getpaid_standardize_amount($data['price']));
628 
+        $item->set_name(sanitize_text_field($data['name']));
629 
+        $item->set_description(wp_kses_post($data['description']));
630 
+        $item->set_type(sanitize_text_field($data['type']));
631 
+        $item->set_vat_rule(sanitize_text_field($data['vat_rule']));
632 
+        $item->set_vat_class(sanitize_text_field($data['vat_class']));
633 
+        $item->set_status('publish');
634 634 
         $item->save();
635 635
636 
-        if ( ! $item->exists() ) {
637 
-            $alert = __( 'Could not create invoice item. Please try again.', 'invoicing' );
638 
-            wp_send_json_success( compact( 'alert' ) );
636 
+        if (!$item->exists()) {
637 
+            $alert = __('Could not create invoice item. Please try again.', 'invoicing');
638 
+            wp_send_json_success(compact('alert'));
639 639 
         }
640 640
641 
-        $item = new GetPaid_Form_Item( $item->get_id() );
642 
-        $item->set_quantity( floatval( $data['qty'] ) );
641 
+        $item = new GetPaid_Form_Item($item->get_id());
642 
+        $item->set_quantity(floatval($data['qty']));
643 643
644 644 
         // Add it to the invoice.
645 
-        $error = $invoice->add_item( $item );
645 
+        $error = $invoice->add_item($item);
646 646 
         $alert = false;
647 647
648 
-        if ( is_wp_error( $error ) ) {
648 
+        if (is_wp_error($error)) {
649 649 
             $alert = $error->get_error_message();
650 
-            wp_send_json_success( compact( 'alert' ) );
650 
+            wp_send_json_success(compact('alert'));
651 651 
          }
652 652
653 653 
         // Update totals.
 
@@ -660,9 +660,9 @@  discard block
 
 block discarded – undo
660 660 
         $invoice->recalculate_total();
661 661 
         $invoice->save();
662 662 
         ob_start();
663 
-        GetPaid_Meta_Box_Invoice_Items::output_row( GetPaid_Meta_Box_Invoice_Items::get_columns( $invoice ), $item, $invoice );
663 
+        GetPaid_Meta_Box_Invoice_Items::output_row(GetPaid_Meta_Box_Invoice_Items::get_columns($invoice), $item, $invoice);
664 664 
         $row = ob_get_clean();
665 
-        wp_send_json_success( compact( 'row' ) );
665 
+        wp_send_json_success(compact('row'));
666 666 
     }
667 667
668 668 
     /**
 
@@ -671,33 +671,33 @@  discard block
 
 block discarded – undo
671 671 
     public static function remove_invoice_item() {
672 672
673 673 
         // Verify nonce.
674 
-        check_ajax_referer( 'wpinv-nonce' );
674 
+        check_ajax_referer('wpinv-nonce');
675 675
676 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
676 
+        if (!wpinv_current_user_can_manage_invoicing()) {
677 677 
             exit;
678 678 
         }
679 679
680 680 
         // We need an invoice and an item.
681 
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['item_id'] ) ) {
681 
+        if (empty($_POST['post_id']) || empty($_POST['item_id'])) {
682 682 
             exit;
683 683 
         }
684 684
685 685 
         // Fetch the invoice.
686 
-        $invoice = new WPInv_Invoice( intval( $_POST['post_id'] ) );
686 
+        $invoice = new WPInv_Invoice(intval($_POST['post_id']));
687 687
688 688 
         // Ensure it exists and its not been paid for.
689 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
689 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
690 690 
             exit;
691 691 
         }
692 692
693 693 
         // Abort if the invoice does not have the specified item.
694 
-        $item = $invoice->get_item( (int) $_POST['item_id'] );
694 
+        $item = $invoice->get_item((int) $_POST['item_id']);
695 695
696 
-        if ( empty( $item ) ) {
696 
+        if (empty($item)) {
697 697 
             exit;
698 698 
         }
699 699
700 
-        $invoice->remove_item( (int) $_POST['item_id'] );
700 
+        $invoice->remove_item((int) $_POST['item_id']);
701 701
702 702 
         // Update totals.
703 703 
         $invoice->recalculate_total();
 
@@ -708,11 +708,11 @@  discard block
 
 block discarded – undo
708 708 
         // Return an array of invoice items.
709 709 
         $items = array();
710 710
711 
-        foreach ( $invoice->get_items() as $item ) {
712 
-            $items[] = $item->prepare_data_for_invoice_edit_ajax( $invoice->get_currency() );
711 
+        foreach ($invoice->get_items() as $item) {
712 
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
713 713 
         }
714 714
715 
-        wp_send_json_success( compact( 'items' ) );
715 
+        wp_send_json_success(compact('items'));
716 716 
     }
717 717
718 718 
     /**
 
@@ -721,68 +721,68 @@  discard block
 
 block discarded – undo
721 721 
     public static function recalculate_full_prices() {
722 722
723 723 
         // Verify nonce.
724 
-        check_ajax_referer( 'wpinv-nonce' );
724 
+        check_ajax_referer('wpinv-nonce');
725 725
726 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
726 
+        if (!wpinv_current_user_can_manage_invoicing()) {
727 727 
             exit;
728 728 
         }
729 729
730 730 
         // We need an invoice and item.
731 
-        if ( empty( $_POST['post_id'] ) ) {
731 
+        if (empty($_POST['post_id'])) {
732 732 
             exit;
733 733 
         }
734 734
735 735 
         // Fetch the invoice.
736 
-        $invoice = new WPInv_Invoice( intval( $_POST['post_id'] ) );
736 
+        $invoice = new WPInv_Invoice(intval($_POST['post_id']));
737 737 
         $alert   = false;
738 738
739 739 
         // Ensure it exists and its not been paid for.
740 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
740 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
741 741 
             exit;
742 742 
         }
743 743
744 
-        $invoice->set_items( array() );
744 
+        $invoice->set_items(array());
745 745
746 
-        if ( ! empty( $_POST['getpaid_items'] ) ) {
746 
+        if (!empty($_POST['getpaid_items'])) {
747 747
748 
-            foreach ( wp_kses_post_deep( $_POST['getpaid_items'] ) as $item_id => $args ) {
749 
-                $item = new GetPaid_Form_Item( $item_id );
748 
+            foreach (wp_kses_post_deep($_POST['getpaid_items']) as $item_id => $args) {
749 
+                $item = new GetPaid_Form_Item($item_id);
750 750
751 
-                if ( $item->exists() ) {
752 
-                    $item->set_price( getpaid_standardize_amount( $args['price'] ) );
753 
-                    $item->set_quantity( floatval( $args['quantity'] ) );
754 
-                    $item->set_name( sanitize_text_field( $args['name'] ) );
755 
-                    $item->set_description( wp_kses_post( $args['description'] ) );
756 
-                    $invoice->add_item( $item );
751 
+                if ($item->exists()) {
752 
+                    $item->set_price(getpaid_standardize_amount($args['price']));
753 
+                    $item->set_quantity(floatval($args['quantity']));
754 
+                    $item->set_name(sanitize_text_field($args['name']));
755 
+                    $item->set_description(wp_kses_post($args['description']));
756 
+                    $invoice->add_item($item);
757 757 
                 }
758 758 
             }
759 759 
 }
760 760
761 
-        $invoice->set_disable_taxes( ! empty( $_POST['disable_taxes'] ) );
761 
+        $invoice->set_disable_taxes(!empty($_POST['disable_taxes']));
762 762
763 763 
         // Maybe set the country, state, currency.
764 
-        foreach ( array( 'wpinv_country', 'wpinv_state', 'wpinv_currency', 'wpinv_vat_number', 'wpinv_discount_code' ) as $key ) {
765 
-            if ( isset( $_POST[ $key ] ) ) {
766 
-                $_key   = str_replace( 'wpinv_', '', $key );
764 
+        foreach (array('wpinv_country', 'wpinv_state', 'wpinv_currency', 'wpinv_vat_number', 'wpinv_discount_code') as $key) {
765 
+            if (isset($_POST[$key])) {
766 
+                $_key   = str_replace('wpinv_', '', $key);
767 767 
                 $method = "set_$_key";
768 
-                $invoice->$method( sanitize_text_field( $_POST[ $key ] ) );
768 
+                $invoice->$method(sanitize_text_field($_POST[$key]));
769 769 
             }
770 770 
         }
771 771
772 
-        $discount = new WPInv_Discount( $invoice->get_discount_code() );
773 
-        if ( $discount->exists() ) {
774 
-            $invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
772 
+        $discount = new WPInv_Discount($invoice->get_discount_code());
773 
+        if ($discount->exists()) {
774 
+            $invoice->add_discount(getpaid_calculate_invoice_discount($invoice, $discount));
775 775 
         } else {
776 
-            $invoice->remove_discount( 'discount_code' );
776 
+            $invoice->remove_discount('discount_code');
777 777 
         }
778 778
779 779 
         // Save the invoice.
780 780 
         $invoice->recalculate_total();
781 781 
         $invoice->save();
782 782 
         ob_start();
783 
-        GetPaid_Meta_Box_Invoice_Items::output( get_post( $invoice->get_id() ), $invoice );
783 
+        GetPaid_Meta_Box_Invoice_Items::output(get_post($invoice->get_id()), $invoice);
784 784 
         $table = ob_get_clean();
785 
-        wp_send_json_success( compact( 'table' ) );
785 
+        wp_send_json_success(compact('table'));
786 786 
     }
787 787
788 788 
     /**
 
@@ -791,42 +791,42 @@  discard block
 
 block discarded – undo
791 791 
     public static function admin_add_invoice_item() {
792 792
793 793 
         // Verify nonce.
794 
-        check_ajax_referer( 'wpinv-nonce' );
794 
+        check_ajax_referer('wpinv-nonce');
795 795
796 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
796 
+        if (!wpinv_current_user_can_manage_invoicing()) {
797 797 
             exit;
798 798 
         }
799 799
800 800 
         // We need an invoice and item.
801 
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['item_id'] ) ) {
801 
+        if (empty($_POST['post_id']) || empty($_POST['item_id'])) {
802 802 
             exit;
803 803 
         }
804 804
805 805 
         // Fetch the invoice.
806 
-        $invoice = new WPInv_Invoice( intval( $_POST['post_id'] ) );
806 
+        $invoice = new WPInv_Invoice(intval($_POST['post_id']));
807 807 
         $alert   = false;
808 808
809 809 
         // Ensure it exists and its not been paid for.
810 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
810 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
811 811 
             exit;
812 812 
         }
813 813
814 814 
         // Add the item.
815 
-        $item  = new GetPaid_Form_Item( (int) $_POST['item_id'] );
816 
-        $error = $invoice->add_item( $item );
815 
+        $item  = new GetPaid_Form_Item((int) $_POST['item_id']);
816 
+        $error = $invoice->add_item($item);
817 817
818 
-        if ( is_wp_error( $error ) ) {
818 
+        if (is_wp_error($error)) {
819 819 
             $alert = $error->get_error_message();
820 
-            wp_send_json_success( compact( 'alert' ) );
820 
+            wp_send_json_success(compact('alert'));
821 821 
         }
822 822
823 823 
         // Save the invoice.
824 824 
         $invoice->recalculate_total();
825 825 
         $invoice->save();
826 826 
         ob_start();
827 
-        GetPaid_Meta_Box_Invoice_Items::output_row( GetPaid_Meta_Box_Invoice_Items::get_columns( $invoice ), $item, $invoice );
827 
+        GetPaid_Meta_Box_Invoice_Items::output_row(GetPaid_Meta_Box_Invoice_Items::get_columns($invoice), $item, $invoice);
828 828 
         $row = ob_get_clean();
829 
-        wp_send_json_success( compact( 'row' ) );
829 
+        wp_send_json_success(compact('row'));
830 830 
     }
831 831
832 832 
     /**
 
@@ -835,39 +835,39 @@  discard block
 
 block discarded – undo
835 835 
     public static function add_invoice_items() {
836 836
837 837 
         // Verify nonce.
838 
-        check_ajax_referer( 'wpinv-nonce' );
838 
+        check_ajax_referer('wpinv-nonce');
839 839
840 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
840 
+        if (!wpinv_current_user_can_manage_invoicing()) {
841 841 
             exit;
842 842 
         }
843 843
844 844 
         // We need an invoice and items.
845 
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['items'] ) ) {
845 
+        if (empty($_POST['post_id']) || empty($_POST['items'])) {
846 846 
             exit;
847 847 
         }
848 848
849 849 
         // Fetch the invoice.
850 
-        $invoice = new WPInv_Invoice( intval( $_POST['post_id'] ) );
850 
+        $invoice = new WPInv_Invoice(intval($_POST['post_id']));
851 851 
         $alert   = false;
852 852
853 853 
         // Ensure it exists and its not been paid for.
854 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
854 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
855 855 
             exit;
856 856 
         }
857 857
858 858 
         // Add the items.
859 
-        foreach ( wp_kses_post_deep( wp_unslash( $_POST['items'] ) ) as $data ) {
859 
+        foreach (wp_kses_post_deep(wp_unslash($_POST['items'])) as $data) {
860 860
861 
-            $item = new GetPaid_Form_Item( (int) $data['id'] );
861 
+            $item = new GetPaid_Form_Item((int) $data['id']);
862 862
863 
-            if ( is_numeric( $data['qty'] ) && (float) $data['qty'] > 0 ) {
864 
-                $item->set_quantity( floatval( $data['qty'] ) );
863 
+            if (is_numeric($data['qty']) && (float) $data['qty'] > 0) {
864 
+                $item->set_quantity(floatval($data['qty']));
865 865 
             }
866 866
867 
-            if ( $item->get_id() > 0 ) {
868 
-                $error = $invoice->add_item( $item );
867 
+            if ($item->get_id() > 0) {
868 
+                $error = $invoice->add_item($item);
869 869
870 
-                if ( is_wp_error( $error ) ) {
870 
+                if (is_wp_error($error)) {
871 871 
                     $alert = $error->get_error_message();
872 872 
                 }
873 873 
 }
 
@@ -880,11 +880,11 @@  discard block
 
 block discarded – undo
880 880 
         // Return an array of invoice items.
881 881 
         $items = array();
882 882
883 
-        foreach ( $invoice->get_items() as $item ) {
884 
-            $items[] = $item->prepare_data_for_invoice_edit_ajax( $invoice->get_currency() );
883 
+        foreach ($invoice->get_items() as $item) {
884 
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
885 885 
         }
886 886
887 
-        wp_send_json_success( compact( 'items', 'alert' ) );
887 
+        wp_send_json_success(compact('items', 'alert'));
888 888 
     }
889 889
890 890 
     /**
 
@@ -893,15 +893,15 @@  discard block
 
 block discarded – undo
893 893 
     public static function get_invoicing_items() {
894 894
895 895 
         // Verify nonce.
896 
-        check_ajax_referer( 'wpinv-nonce' );
896 
+        check_ajax_referer('wpinv-nonce');
897 897
898 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
898 
+        if (!wpinv_current_user_can_manage_invoicing()) {
899 899 
             exit;
900 900 
         }
901 901
902 902 
         // We need a search term.
903 
-        if ( empty( $_GET['search'] ) ) {
904 
-            wp_send_json_success( array() );
903 
+        if (empty($_GET['search'])) {
904 
+            wp_send_json_success(array());
905 905 
         }
906 906
907 907 
         // Retrieve items.
 
@@ -910,8 +910,8 @@  discard block
 
 block discarded – undo
910 910 
             'orderby'        => 'title',
911 911 
             'order'          => 'ASC',
912 912 
             'posts_per_page' => -1,
913 
-            'post_status'    => array( 'publish' ),
914 
-            's'              => sanitize_text_field( urldecode( $_GET['search'] ) ),
913 
+            'post_status'    => array('publish'),
914 
+            's'              => sanitize_text_field(urldecode($_GET['search'])),
915 915 
             'meta_query'     => array(
916 916 
                 array(
917 917 
                     'key'     => '_wpinv_type',
 
@@ -921,25 +921,25 @@  discard block
 
 block discarded – undo
921 921 
             ),
922 922 
         );
923 923
924 
-        if ( ! empty( $_GET['ignore'] ) ) {
925 
-            $item_args['exclude'] = wp_parse_id_list( sanitize_text_field( $_GET['ignore'] ) );
924 
+        if (!empty($_GET['ignore'])) {
925 
+            $item_args['exclude'] = wp_parse_id_list(sanitize_text_field($_GET['ignore']));
926 926 
         }
927 927
928 
-        $items = get_posts( apply_filters( 'getpaid_ajax_invoice_items_query_args', $item_args ) );
928 
+        $items = get_posts(apply_filters('getpaid_ajax_invoice_items_query_args', $item_args));
929 929 
         $data  = array();
930 930
931 
-        $is_payment_form = ( ! empty( $_GET['post_id'] ) && 'wpi_payment_form' == get_post_type( (int) $_GET['post_id'] ) );
931 
+        $is_payment_form = (!empty($_GET['post_id']) && 'wpi_payment_form' == get_post_type((int) $_GET['post_id']));
932 932
933 
-        foreach ( $items as $item ) {
934 
-            $item      = new GetPaid_Form_Item( $item );
933 
+        foreach ($items as $item) {
934 
+            $item = new GetPaid_Form_Item($item);
935 935 
             $data[] = array(
936 936 
                 'id'        => (int) $item->get_id(),
937 
-                'text'      => strip_tags( $item->get_name() ),
938 
-                'form_data' => $is_payment_form ? $item->prepare_data_for_use( false ) : '',
937 
+                'text'      => strip_tags($item->get_name()),
938 
+                'form_data' => $is_payment_form ? $item->prepare_data_for_use(false) : '',
939 939 
             );
940 940 
         }
941 941
942 
-        wp_send_json_success( $data );
942 
+        wp_send_json_success($data);
943 943
944 944 
     }
945 945 
 
@@ -949,37 +949,37 @@  discard block
 
 block discarded – undo
949 949 
     public static function get_customers() {
950 950
951 951 
         // Verify nonce.
952 
-        check_ajax_referer( 'wpinv-nonce' );
952 
+        check_ajax_referer('wpinv-nonce');
953 953
954 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
954 
+        if (!wpinv_current_user_can_manage_invoicing()) {
955 955 
             exit;
956 956 
         }
957 957
958 958 
         // We need a search term.
959 
-        if ( empty( $_GET['search'] ) ) {
960 
-            wp_send_json_success( array() );
959 
+        if (empty($_GET['search'])) {
960 
+            wp_send_json_success(array());
961 961 
         }
962 962
963 963 
         // Retrieve customers.
964 964
965 965 
         $customer_args = array(
966 
-            'fields'         => array( 'ID', 'user_email', 'display_name' ),
966 
+            'fields'         => array('ID', 'user_email', 'display_name'),
967 967 
             'orderby'        => 'display_name',
968 
-            'search'         => '*' . sanitize_text_field( $_GET['search'] ) . '*',
969 
-            'search_columns' => array( 'user_login', 'user_email', 'display_name' ),
968 
+            'search'         => '*' . sanitize_text_field($_GET['search']) . '*',
969 
+            'search_columns' => array('user_login', 'user_email', 'display_name'),
970 970 
         );
971 971
972 
-        $customers = get_users( apply_filters( 'getpaid_ajax_invoice_customers_query_args', $customer_args ) );
972 
+        $customers = get_users(apply_filters('getpaid_ajax_invoice_customers_query_args', $customer_args));
973 973 
         $data      = array();
974 974
975 
-        foreach ( $customers as $customer ) {
975 
+        foreach ($customers as $customer) {
976 976 
             $data[] = array(
977 977 
                 'id'   => (int) $customer->ID,
978 
-                'text' => strip_tags( sprintf( _x( '%1$s (%2$s)', 'user dropdown', 'invoicing' ), $customer->display_name, $customer->user_email ) ),
978 
+                'text' => strip_tags(sprintf(_x('%1$s (%2$s)', 'user dropdown', 'invoicing'), $customer->display_name, $customer->user_email)),
979 979 
             );
980 980 
         }
981 981
982 
-        wp_send_json_success( $data );
982 
+        wp_send_json_success($data);
983 983
984 984 
     }
985 985 
 
@@ -989,28 +989,28 @@  discard block
 
 block discarded – undo
989 989 
     public static function get_aui_states_field() {
990 990
991 991 
         // Verify nonce.
992 
-        check_ajax_referer( 'wpinv-nonce' );
992 
+        check_ajax_referer('wpinv-nonce');
993 993
994 994 
         // We need a country.
995 
-        if ( empty( $_GET['country'] ) ) {
995 
+        if (empty($_GET['country'])) {
996 996 
             exit;
997 997 
         }
998 998
999 
-        $states = wpinv_get_country_states( sanitize_text_field( $_GET['country'] ) );
1000 
-        $state  = isset( $_GET['state'] ) ? sanitize_text_field( $_GET['state'] ) : wpinv_get_default_state();
1001 
-        $name   = isset( $_GET['name'] ) ? sanitize_text_field( $_GET['name'] ) : 'wpinv_state';
1002 
-        $class  = isset( $_GET['class'] ) ? sanitize_text_field( $_GET['class'] ) : 'form-control-sm';
999 
+        $states = wpinv_get_country_states(sanitize_text_field($_GET['country']));
1000 
+        $state  = isset($_GET['state']) ? sanitize_text_field($_GET['state']) : wpinv_get_default_state();
1001 
+        $name   = isset($_GET['name']) ? sanitize_text_field($_GET['name']) : 'wpinv_state';
1002 
+        $class  = isset($_GET['class']) ? sanitize_text_field($_GET['class']) : 'form-control-sm';
1003 1003
1004 
-        if ( empty( $states ) ) {
1004 
+        if (empty($states)) {
1005 1005
1006 1006 
             $html = aui()->input(
1007 1007 
                 array(
1008 1008 
                     'type'        => 'text',
1009 1009 
                     'id'          => 'wpinv_state',
1010 1010 
                     'name'        => $name,
1011 
-                    'label'       => __( 'State', 'invoicing' ),
1011 
+                    'label'       => __('State', 'invoicing'),
1012 1012 
                     'label_type'  => 'vertical',
1013 
-                    'placeholder' => __( 'State', 'invoicing' ),
1013 
+                    'placeholder' => __('State', 'invoicing'),
1014 1014 
                     'class'       => $class,
1015 1015 
                     'value'       => $state,
1016 1016 
                 )
 
@@ -1022,9 +1022,9 @@  discard block
 
 block discarded – undo
1022 1022 
                 array(
1023 1023 
                     'id'               => 'wpinv_state',
1024 1024 
                     'name'             => $name,
1025 
-                    'label'            => __( 'State', 'invoicing' ),
1025 
+                    'label'            => __('State', 'invoicing'),
1026 1026 
                     'label_type'       => 'vertical',
1027 
-                    'placeholder'      => __( 'Select a state', 'invoicing' ),
1027 
+                    'placeholder'      => __('Select a state', 'invoicing'),
1028 1028 
                     'class'            => $class,
1029 1029 
                     'value'            => $state,
1030 1030 
                     'options'          => $states,
 
@@ -1038,7 +1038,7 @@  discard block
 
 block discarded – undo
1038 1038 
         wp_send_json_success(
1039 1039 
             array(
1040 1040 
                 'html'   => $html,
1041 
-                'select' => ! empty( $states ),
1041 
+                'select' => !empty($states),
1042 1042 
             )
1043 1043 
         );
1044 1044 
 
@@ -1052,11 +1052,11 @@  discard block
 
 block discarded – undo
1052 1052 
     public static function payment_form_refresh_prices() {
1053 1053
1054 1054 
         // Check nonce.
1055 
-        check_ajax_referer( 'getpaid_form_nonce' );
1055 
+        check_ajax_referer('getpaid_form_nonce');
1056 1056
1057 1057 
         // ... form fields...
1058 
-        if ( empty( $_POST['getpaid_payment_form_submission'] ) ) {
1059 
-            _e( 'Error: Reload the page and try again.', 'invoicing' );
1058 
+        if (empty($_POST['getpaid_payment_form_submission'])) {
1059 
+            _e('Error: Reload the page and try again.', 'invoicing');
1060 1060 
             exit;
1061 1061 
         }
1062 1062 
 
@@ -1064,7 +1064,7 @@  discard block
 
 block discarded – undo
1064 1064 
         $submission = new GetPaid_Payment_Form_Submission();
1065 1065
1066 1066 
         // Do we have an error?
1067 
-        if ( ! empty( $submission->last_error ) ) {
1067 
+        if (!empty($submission->last_error)) {
1068 1068 
             wp_send_json_error(
1069 1069 
                 array(
1070 1070 
                     'code'  => $submission->last_error_code,
 
@@ -1074,12 +1074,12 @@  discard block
 
 block discarded – undo
1074 1074 
         }
1075 1075
1076 1076 
         // Prepare the response.
1077 
-        $response = new GetPaid_Payment_Form_Submission_Refresh_Prices( $submission );
1077 
+        $response = new GetPaid_Payment_Form_Submission_Refresh_Prices($submission);
1078 1078
1079 1079 
         // Filter the response.
1080 
-        $response = apply_filters( 'getpaid_payment_form_ajax_refresh_prices', $response->response, $submission );
1080 
+        $response = apply_filters('getpaid_payment_form_ajax_refresh_prices', $response->response, $submission);
1081 1081
1082 
-        wp_send_json_success( $response );
1082 
+        wp_send_json_success($response);
1083 1083 
     }
1084 1084
1085 1085 
     /**
 
@@ -1091,63 +1091,63 @@  discard block
 
 block discarded – undo
1091 1091 
 	public static function file_upload() {
1092 1092
1093 1093 
         // Check nonce.
1094 
-        check_ajax_referer( 'getpaid_form_nonce' );
1094 
+        check_ajax_referer('getpaid_form_nonce');
1095 1095
1096 
-        if ( empty( $_POST['form_id'] ) || empty( $_POST['field_name'] ) || empty( $_FILES['file'] ) ) {
1097 
-            wp_die( __( 'Bad Request', 'invoicing' ), 400 );
1096 
+        if (empty($_POST['form_id']) || empty($_POST['field_name']) || empty($_FILES['file'])) {
1097 
+            wp_die(__('Bad Request', 'invoicing'), 400);
1098 1098 
         }
1099 1099
1100 1100 
         // Fetch form.
1101 
-        $form = new GetPaid_Payment_Form( intval( $_POST['form_id'] ) );
1101 
+        $form = new GetPaid_Payment_Form(intval($_POST['form_id']));
1102 1102
1103 
-        if ( ! $form->is_active() ) {
1104 
-            wp_send_json_error( __( 'Payment form not active', 'invoicing' ) );
1103 
+        if (!$form->is_active()) {
1104 
+            wp_send_json_error(__('Payment form not active', 'invoicing'));
1105 1105 
         }
1106 1106
1107 1107 
         // Fetch appropriate field.
1108 
-        $upload_field = current( wp_list_filter( $form->get_elements(), array( 'id' => sanitize_text_field( $_POST['field_name'] ) ) ) );
1109 
-        if ( empty( $upload_field ) ) {
1110 
-            wp_send_json_error( __( 'Invalid upload field.', 'invoicing' ) );
1108 
+        $upload_field = current(wp_list_filter($form->get_elements(), array('id' => sanitize_text_field($_POST['field_name']))));
1109 
+        if (empty($upload_field)) {
1110 
+            wp_send_json_error(__('Invalid upload field.', 'invoicing'));
1111 1111 
         }
1112 1112
1113 1113 
         // Prepare allowed file types.
1114 
-        $file_types = isset( $upload_field['file_types'] ) ? $upload_field['file_types'] : array( 'jpg|jpeg|jpe', 'gif', 'png' );
1114 
+        $file_types = isset($upload_field['file_types']) ? $upload_field['file_types'] : array('jpg|jpeg|jpe', 'gif', 'png');
1115 1115 
         $all_types  = getpaid_get_allowed_mime_types();
1116 1116 
         $mime_types = array();
1117 1117
1118 
-        foreach ( $file_types as $file_type ) {
1119 
-            if ( isset( $all_types[ $file_type ] ) ) {
1120 
-                $mime_types[] = $all_types[ $file_type ];
1118 
+        foreach ($file_types as $file_type) {
1119 
+            if (isset($all_types[$file_type])) {
1120 
+                $mime_types[] = $all_types[$file_type];
1121 1121 
             }
1122 1122 
         }
1123 1123
1124 
-        if ( ! in_array( $_FILES['file']['type'], $mime_types ) ) {
1125 
-            wp_send_json_error( __( 'Unsupported file type.', 'invoicing' ) );
1124 
+        if (!in_array($_FILES['file']['type'], $mime_types)) {
1125 
+            wp_send_json_error(__('Unsupported file type.', 'invoicing'));
1126 1126 
         }
1127 1127
1128 1128 
         // Upload file.
1129 
-        $file_name = explode( '.', strtolower( $_FILES['file']['name'] ) );
1130 
-        $file_name = uniqid( 'getpaid-' ) . '.' . array_pop( $file_name );
1129 
+        $file_name = explode('.', strtolower($_FILES['file']['name']));
1130 
+        $file_name = uniqid('getpaid-') . '.' . array_pop($file_name);
1131 1131
1132 1132 
         $uploaded = wp_upload_bits(
1133 1133 
             $file_name,
1134 1134 
             null,
1135 
-            file_get_contents( $_FILES['file']['tmp_name'] )
1135 
+            file_get_contents($_FILES['file']['tmp_name'])
1136 1136 
         );
1137 1137
1138 
-        if ( ! empty( $uploaded['error'] ) ) {
1139 
-            wp_send_json_error( $uploaded['error'] );
1138 
+        if (!empty($uploaded['error'])) {
1139 
+            wp_send_json_error($uploaded['error']);
1140 1140 
         }
1141 1141
1142 1142 
         // Retrieve response.
1143 1143 
         $response = sprintf(
1144 1144 
             '<input type="hidden" name="%s[%s]" value="%s" />',
1145 
-            esc_attr( sanitize_text_field( $_POST['field_name'] ) ),
1146 
-            esc_url( $uploaded['url'] ),
1147 
-            esc_attr( sanitize_text_field( strtolower( $_FILES['file']['name'] ) ) )
1145 
+            esc_attr(sanitize_text_field($_POST['field_name'])),
1146 
+            esc_url($uploaded['url']),
1147 
+            esc_attr(sanitize_text_field(strtolower($_FILES['file']['name'])))
1148 1148 
         );
1149 1149
1150 
-        wp_send_json_success( $response );
1150 
+        wp_send_json_success($response);
1151 1151
1152 1152 
 	}
1153 1153
Please login to merge, or discard this patch.
includes/class-wpinv-notes.php 2 patches
Indentation   +191 added lines, -191 removed lines patch added patch discarded remove patch 
@@ -12,207 +12,207 @@
 
 block discarded – undo
12 12 
  */
13 13 
 class WPInv_Notes {
14 14
15 
-	/**
16 
-	 * Class constructor.
17 
-	 */
18 
-	public function __construct() {
19 
-
20 
-		// Filter inovice notes.
21 
-		add_action( 'pre_get_comments', array( $this, 'set_invoice_note_type' ), 11, 1 );
22 
-		add_action( 'comment_feed_where', array( $this, 'wpinv_comment_feed_where' ), 10, 1 );
23 
-
24 
-		// Delete comments count cache whenever there is a new comment or a comment status changes.
25 
-		add_action( 'wp_insert_comment', array( $this, 'delete_comments_count_cache' ) );
26 
-		add_action( 'wp_set_comment_status', array( $this, 'delete_comments_count_cache' ) );
27 
-
28 
-		// Count comments.
29 
-		add_filter( 'wp_count_comments', array( $this, 'wp_count_comments' ), 100, 2 );
30 
-
31 
-		// Fires after notes are loaded.
32 
-		do_action( 'wpinv_notes_init', $this );
33 
-	}
34 
-
35 
-	/**
36 
-	 * Filters invoice notes query to only include our notes.
37 
-	 *
38 
-	 * @param WP_Comment_Query $query
39 
-	 */
40 
-	public function set_invoice_note_type( $query ) {
41 
-		$post_id = ! empty( $query->query_vars['post_ID'] ) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
42 
-
43 
-		if ( $post_id && getpaid_is_invoice_post_type( get_post_type( $post_id ) ) ) {
44 
-			$query->query_vars['type'] = 'wpinv_note';
45 
-		} else {
46 
-
47 
-			if ( empty( $query->query_vars['type__not_in'] ) ) {
48 
-				$query->query_vars['type__not_in'] = array();
49 
-			}
50 
-
51 
-			$query->query_vars['type__not_in'] = wpinv_parse_list( $query->query_vars['type__not_in'] );
52 
-			$query->query_vars['type__not_in'] = array_merge( array( 'wpinv_note' ), $query->query_vars['type__not_in'] );
53 
-		}
54 
-
55 
-		return $query;
56 
-	}
57 
-
58 
-	/**
59 
-	 * Exclude notes from the comments feed.
60 
-	 */
61 
-	function wpinv_comment_feed_where( $where ) {
62 
-		return $where . ( $where ? ' AND ' : '' ) . " comment_type != 'wpinv_note' ";
63 
-	}
64 
-
65 
-	/**
66 
-	 * Delete comments count cache whenever there is
67 
-	 * new comment or the status of a comment changes. Cache
68 
-	 * will be regenerated next time WPInv_Notes::wp_count_comments()
69 
-	 * is called.
70 
-	 */
71 
-	public function delete_comments_count_cache() {
72 
-		delete_transient( 'getpaid_count_comments' );
73 
-	}
74 
-
75 
-	/**
76 
-	 * Remove invoice notes from wp_count_comments().
77 
-	 *
78 
-	 * @since  2.2
79 
-	 * @param  object $stats   Comment stats.
80 
-	 * @param  int    $post_id Post ID.
81 
-	 * @return object
82 
-	 */
83 
-	public function wp_count_comments( $stats, $post_id ) {
84 
-		global $wpdb;
85 
-
86 
-		if ( empty( $post_id ) ) {
87 
-			$stats = get_transient( 'getpaid_count_comments' );
88 
-
89 
-			if ( ! $stats ) {
90 
-				$stats = array(
91 
-					'total_comments' => 0,
92 
-					'all'            => 0,
93 
-				);
94 
-
95 
-				$count = $wpdb->get_results(
96 
-					"
15 
+    /**
16 
+     * Class constructor.
17 
+     */
18 
+    public function __construct() {
19 
+
20 
+        // Filter inovice notes.
21 
+        add_action( 'pre_get_comments', array( $this, 'set_invoice_note_type' ), 11, 1 );
22 
+        add_action( 'comment_feed_where', array( $this, 'wpinv_comment_feed_where' ), 10, 1 );
23 
+
24 
+        // Delete comments count cache whenever there is a new comment or a comment status changes.
25 
+        add_action( 'wp_insert_comment', array( $this, 'delete_comments_count_cache' ) );
26 
+        add_action( 'wp_set_comment_status', array( $this, 'delete_comments_count_cache' ) );
27 
+
28 
+        // Count comments.
29 
+        add_filter( 'wp_count_comments', array( $this, 'wp_count_comments' ), 100, 2 );
30 
+
31 
+        // Fires after notes are loaded.
32 
+        do_action( 'wpinv_notes_init', $this );
33 
+    }
34 
+
35 
+    /**
36 
+     * Filters invoice notes query to only include our notes.
37 
+     *
38 
+     * @param WP_Comment_Query $query
39 
+     */
40 
+    public function set_invoice_note_type( $query ) {
41 
+        $post_id = ! empty( $query->query_vars['post_ID'] ) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
42 
+
43 
+        if ( $post_id && getpaid_is_invoice_post_type( get_post_type( $post_id ) ) ) {
44 
+            $query->query_vars['type'] = 'wpinv_note';
45 
+        } else {
46 
+
47 
+            if ( empty( $query->query_vars['type__not_in'] ) ) {
48 
+                $query->query_vars['type__not_in'] = array();
49 
+            }
50 
+
51 
+            $query->query_vars['type__not_in'] = wpinv_parse_list( $query->query_vars['type__not_in'] );
52 
+            $query->query_vars['type__not_in'] = array_merge( array( 'wpinv_note' ), $query->query_vars['type__not_in'] );
53 
+        }
54 
+
55 
+        return $query;
56 
+    }
57 
+
58 
+    /**
59 
+     * Exclude notes from the comments feed.
60 
+     */
61 
+    function wpinv_comment_feed_where( $where ) {
62 
+        return $where . ( $where ? ' AND ' : '' ) . " comment_type != 'wpinv_note' ";
63 
+    }
64 
+
65 
+    /**
66 
+     * Delete comments count cache whenever there is
67 
+     * new comment or the status of a comment changes. Cache
68 
+     * will be regenerated next time WPInv_Notes::wp_count_comments()
69 
+     * is called.
70 
+     */
71 
+    public function delete_comments_count_cache() {
72 
+        delete_transient( 'getpaid_count_comments' );
73 
+    }
74 
+
75 
+    /**
76 
+     * Remove invoice notes from wp_count_comments().
77 
+     *
78 
+     * @since  2.2
79 
+     * @param  object $stats   Comment stats.
80 
+     * @param  int    $post_id Post ID.
81 
+     * @return object
82 
+     */
83 
+    public function wp_count_comments( $stats, $post_id ) {
84 
+        global $wpdb;
85 
+
86 
+        if ( empty( $post_id ) ) {
87 
+            $stats = get_transient( 'getpaid_count_comments' );
88 
+
89 
+            if ( ! $stats ) {
90 
+                $stats = array(
91 
+                    'total_comments' => 0,
92 
+                    'all'            => 0,
93 
+                );
94 
+
95 
+                $count = $wpdb->get_results(
96 
+                    "
97 97 
 					SELECT comment_approved, COUNT(*) AS num_comments
98 98 
 					FROM {$wpdb->comments}
99 99 
 					WHERE comment_type NOT IN ('action_log', 'order_note', 'webhook_delivery', 'wpinv_note')
100 100 
 					GROUP BY comment_approved
101 101 
 					",
102 
-					ARRAY_A
103 
-				);
104 
-
105 
-				$approved = array(
106 
-					'0'            => 'moderated',
107 
-					'1'            => 'approved',
108 
-					'spam'         => 'spam',
109 
-					'trash'        => 'trash',
110 
-					'post-trashed' => 'post-trashed',
111 
-				);
112 
-
113 
-				foreach ( (array) $count as $row ) {
114 
-					// Don't count post-trashed toward totals.
115 
-					if ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash', 'spam' ), true ) ) {
116 
-						$stats['all']            += $row['num_comments'];
117 
-						$stats['total_comments'] += $row['num_comments'];
118 
-					} elseif ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash' ), true ) ) {
119 
-						$stats['total_comments'] += $row['num_comments'];
120 
-					}
121 
-					if ( isset( $approved[ $row['comment_approved'] ] ) ) {
122 
-						$stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments'];
123 
-					}
124 
-				}
125 
-
126 
-				foreach ( $approved as $key ) {
127 
-					if ( empty( $stats[ $key ] ) ) {
128 
-						$stats[ $key ] = 0;
129 
-					}
130 
-				}
131 
-
132 
-				$stats = (object) $stats;
133 
-				set_transient( 'getpaid_count_comments', $stats );
134 
-			}
102 
+                    ARRAY_A
103 
+                );
104 
+
105 
+                $approved = array(
106 
+                    '0'            => 'moderated',
107 
+                    '1'            => 'approved',
108 
+                    'spam'         => 'spam',
109 
+                    'trash'        => 'trash',
110 
+                    'post-trashed' => 'post-trashed',
111 
+                );
112 
+
113 
+                foreach ( (array) $count as $row ) {
114 
+                    // Don't count post-trashed toward totals.
115 
+                    if ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash', 'spam' ), true ) ) {
116 
+                        $stats['all']            += $row['num_comments'];
117 
+                        $stats['total_comments'] += $row['num_comments'];
118 
+                    } elseif ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash' ), true ) ) {
119 
+                        $stats['total_comments'] += $row['num_comments'];
120 
+                    }
121 
+                    if ( isset( $approved[ $row['comment_approved'] ] ) ) {
122 
+                        $stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments'];
123 
+                    }
124 
+                }
125 
+
126 
+                foreach ( $approved as $key ) {
127 
+                    if ( empty( $stats[ $key ] ) ) {
128 
+                        $stats[ $key ] = 0;
129 
+                    }
130 
+                }
131 
+
132 
+                $stats = (object) $stats;
133 
+                set_transient( 'getpaid_count_comments', $stats );
134 
+            }
135 135 
 }
136 136
137 
-		return $stats;
138 
-	}
139 
-
140 
-	/**
141 
-	 * Returns an array of invoice notes.
142 
-	 *
143 
-	 * @param int $invoice_id The invoice ID whose notes to retrieve.
144 
-	 * @param string $type Optional. Pass in customer to only return customer notes.
145 
-	 * @return WP_Comment[]
146 
-	 */
147 
-	public function get_invoice_notes( $invoice_id = 0, $type = 'all' ) {
148 
-
149 
-		// Default comment args.
150 
-		$args = array(
151 
-			'post_id' => $invoice_id,
152 
-			'orderby' => 'comment_ID',
153 
-			'order'   => 'ASC',
154 
-		);
155 
-
156 
-		// Maybe only show customer comments.
157 
-		if ( $type == 'customer' ) {
158 
-			$args['meta_key']   = '_wpi_customer_note';
159 
-			$args['meta_value'] = 1;
160 
-		}
161 
-
162 
-		$args = apply_filters( 'wpinv_invoice_notes_args', $args, $this, $invoice_id, $type );
163 
-
164 
-		return get_comments( $args );
165 
-	}
166 
-
167 
-	/**
168 
-	 * Saves an invoice comment.
169 
-	 *
170 
-	 * @param WPInv_Invoice $invoice The invoice to add the comment to.
171 
-	 * @param string $note The note content.
172 
-	 * @param string $note_author The name of the author of the note.
173 
-	 * @param bool $for_customer Whether or not this comment is meant to be sent to the customer.
174 
-	 * @return int|false The new note's ID on success, false on failure.
175 
-	 */
176 
-	function add_invoice_note( $invoice, $note, $note_author, $author_email, $for_customer = false ) {
177 
-
178 
-		do_action( 'wpinv_pre_insert_invoice_note', $invoice->get_id(), $note, $for_customer );
179 
-
180 
-		/**
181 
-		 * Insert the comment.
182 
-		 */
183 
-		$note_id = wp_insert_comment(
184 
-			wp_filter_comment(
185 
-				array(
186 
-					'comment_post_ID'      => $invoice->get_id(),
187 
-					'comment_content'      => $note,
188 
-					'comment_agent'        => 'Invoicing',
189 
-					'user_id'              => get_current_user_id(),
190 
-					'comment_author'       => $note_author,
191 
-					'comment_author_IP'    => wpinv_get_ip(),
192 
-					'comment_author_email' => $author_email,
193 
-					'comment_author_url'   => $invoice->get_view_url(),
194 
-					'comment_type'         => 'wpinv_note',
195 
-				)
196 
-			)
197 
-		);
198 
-
199 
-		do_action( 'wpinv_insert_payment_note', $note_id, $invoice->get_id(), $note, $for_customer );
200 
-
201 
-		// Are we notifying the customer?
202 
-		if ( empty( $note_id ) || empty( $for_customer ) ) {
203 
-			return $note_id;
204 
-		}
205 
-
206 
-		add_comment_meta( $note_id, '_wpi_customer_note', 1 );
207 
-		do_action(
137 
+        return $stats;
138 
+    }
139 
+
140 
+    /**
141 
+     * Returns an array of invoice notes.
142 
+     *
143 
+     * @param int $invoice_id The invoice ID whose notes to retrieve.
144 
+     * @param string $type Optional. Pass in customer to only return customer notes.
145 
+     * @return WP_Comment[]
146 
+     */
147 
+    public function get_invoice_notes( $invoice_id = 0, $type = 'all' ) {
148 
+
149 
+        // Default comment args.
150 
+        $args = array(
151 
+            'post_id' => $invoice_id,
152 
+            'orderby' => 'comment_ID',
153 
+            'order'   => 'ASC',
154 
+        );
155 
+
156 
+        // Maybe only show customer comments.
157 
+        if ( $type == 'customer' ) {
158 
+            $args['meta_key']   = '_wpi_customer_note';
159 
+            $args['meta_value'] = 1;
160 
+        }
161 
+
162 
+        $args = apply_filters( 'wpinv_invoice_notes_args', $args, $this, $invoice_id, $type );
163 
+
164 
+        return get_comments( $args );
165 
+    }
166 
+
167 
+    /**
168 
+     * Saves an invoice comment.
169 
+     *
170 
+     * @param WPInv_Invoice $invoice The invoice to add the comment to.
171 
+     * @param string $note The note content.
172 
+     * @param string $note_author The name of the author of the note.
173 
+     * @param bool $for_customer Whether or not this comment is meant to be sent to the customer.
174 
+     * @return int|false The new note's ID on success, false on failure.
175 
+     */
176 
+    function add_invoice_note( $invoice, $note, $note_author, $author_email, $for_customer = false ) {
177 
+
178 
+        do_action( 'wpinv_pre_insert_invoice_note', $invoice->get_id(), $note, $for_customer );
179 
+
180 
+        /**
181 
+         * Insert the comment.
182 
+         */
183 
+        $note_id = wp_insert_comment(
184 
+            wp_filter_comment(
185 
+                array(
186 
+                    'comment_post_ID'      => $invoice->get_id(),
187 
+                    'comment_content'      => $note,
188 
+                    'comment_agent'        => 'Invoicing',
189 
+                    'user_id'              => get_current_user_id(),
190 
+                    'comment_author'       => $note_author,
191 
+                    'comment_author_IP'    => wpinv_get_ip(),
192 
+                    'comment_author_email' => $author_email,
193 
+                    'comment_author_url'   => $invoice->get_view_url(),
194 
+                    'comment_type'         => 'wpinv_note',
195 
+                )
196 
+            )
197 
+        );
198 
+
199 
+        do_action( 'wpinv_insert_payment_note', $note_id, $invoice->get_id(), $note, $for_customer );
200 
+
201 
+        // Are we notifying the customer?
202 
+        if ( empty( $note_id ) || empty( $for_customer ) ) {
203 
+            return $note_id;
204 
+        }
205 
+
206 
+        add_comment_meta( $note_id, '_wpi_customer_note', 1 );
207 
+        do_action(
208 208 
             'wpinv_new_customer_note',
209 209 
             array(
210 
-				'invoice_id' => $invoice->get_id(),
211 
-				'user_note'  => $note,
210 
+                'invoice_id' => $invoice->get_id(),
211 
+                'user_note'  => $note,
212 212 
             )
213 213 
         );
214 
-		do_action( 'getpaid_new_customer_note', $invoice, $note );
215 
-		return $note_id;
216 
-	}
214 
+        do_action( 'getpaid_new_customer_note', $invoice, $note );
215 
+        return $note_id;
216 
+    }
217 217
218 218 
 }
Please login to merge, or discard this patch.
Spacing   +39 added lines, -39 removed lines patch added patch discarded remove patch 
@@ -4,7 +4,7 @@  discard block
 
 block discarded – undo
4 4 
  *
5 5 
  */
6 6
7 
-defined( 'ABSPATH' ) || exit;
7 
+defined('ABSPATH') || exit;
8 8
9 9 
 /**
10 10 
  * Handles invoice notes.
 
@@ -18,18 +18,18 @@  discard block
 
 block discarded – undo
18 18 
 	public function __construct() {
19 19
20 20 
 		// Filter inovice notes.
21 
-		add_action( 'pre_get_comments', array( $this, 'set_invoice_note_type' ), 11, 1 );
22 
-		add_action( 'comment_feed_where', array( $this, 'wpinv_comment_feed_where' ), 10, 1 );
21 
+		add_action('pre_get_comments', array($this, 'set_invoice_note_type'), 11, 1);
22 
+		add_action('comment_feed_where', array($this, 'wpinv_comment_feed_where'), 10, 1);
23 23
24 24 
 		// Delete comments count cache whenever there is a new comment or a comment status changes.
25 
-		add_action( 'wp_insert_comment', array( $this, 'delete_comments_count_cache' ) );
26 
-		add_action( 'wp_set_comment_status', array( $this, 'delete_comments_count_cache' ) );
25 
+		add_action('wp_insert_comment', array($this, 'delete_comments_count_cache'));
26 
+		add_action('wp_set_comment_status', array($this, 'delete_comments_count_cache'));
27 27
28 28 
 		// Count comments.
29 
-		add_filter( 'wp_count_comments', array( $this, 'wp_count_comments' ), 100, 2 );
29 
+		add_filter('wp_count_comments', array($this, 'wp_count_comments'), 100, 2);
30 30
31 31 
 		// Fires after notes are loaded.
32 
-		do_action( 'wpinv_notes_init', $this );
32 
+		do_action('wpinv_notes_init', $this);
33 33 
 	}
34 34
35 35 
 	/**
 
@@ -37,19 +37,19 @@  discard block
 
 block discarded – undo
37 37 
 	 *
38 38 
 	 * @param WP_Comment_Query $query
39 39 
 	 */
40 
-	public function set_invoice_note_type( $query ) {
41 
-		$post_id = ! empty( $query->query_vars['post_ID'] ) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
40 
+	public function set_invoice_note_type($query) {
41 
+		$post_id = !empty($query->query_vars['post_ID']) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
42 42
43 
-		if ( $post_id && getpaid_is_invoice_post_type( get_post_type( $post_id ) ) ) {
43 
+		if ($post_id && getpaid_is_invoice_post_type(get_post_type($post_id))) {
44 44 
 			$query->query_vars['type'] = 'wpinv_note';
45 45 
 		} else {
46 46
47 
-			if ( empty( $query->query_vars['type__not_in'] ) ) {
47 
+			if (empty($query->query_vars['type__not_in'])) {
48 48 
 				$query->query_vars['type__not_in'] = array();
49 49 
 			}
50 50
51 
-			$query->query_vars['type__not_in'] = wpinv_parse_list( $query->query_vars['type__not_in'] );
52 
-			$query->query_vars['type__not_in'] = array_merge( array( 'wpinv_note' ), $query->query_vars['type__not_in'] );
51 
+			$query->query_vars['type__not_in'] = wpinv_parse_list($query->query_vars['type__not_in']);
52 
+			$query->query_vars['type__not_in'] = array_merge(array('wpinv_note'), $query->query_vars['type__not_in']);
53 53 
 		}
54 54
55 55 
 		return $query;
 
@@ -58,8 +58,8 @@  discard block
 
 block discarded – undo
58 58 
 	/**
59 59 
 	 * Exclude notes from the comments feed.
60 60 
 	 */
61 
-	function wpinv_comment_feed_where( $where ) {
62 
-		return $where . ( $where ? ' AND ' : '' ) . " comment_type != 'wpinv_note' ";
61 
+	function wpinv_comment_feed_where($where) {
62 
+		return $where . ($where ? ' AND ' : '') . " comment_type != 'wpinv_note' ";
63 63 
 	}
64 64
65 65 
 	/**
 
@@ -69,7 +69,7 @@  discard block
 
 block discarded – undo
69 69 
 	 * is called.
70 70 
 	 */
71 71 
 	public function delete_comments_count_cache() {
72 
-		delete_transient( 'getpaid_count_comments' );
72 
+		delete_transient('getpaid_count_comments');
73 73 
 	}
74 74
75 75 
 	/**
 
@@ -80,13 +80,13 @@  discard block
 
 block discarded – undo
80 80 
 	 * @param  int    $post_id Post ID.
81 81 
 	 * @return object
82 82 
 	 */
83 
-	public function wp_count_comments( $stats, $post_id ) {
83 
+	public function wp_count_comments($stats, $post_id) {
84 84 
 		global $wpdb;
85 85
86 
-		if ( empty( $post_id ) ) {
87 
-			$stats = get_transient( 'getpaid_count_comments' );
86 
+		if (empty($post_id)) {
87 
+			$stats = get_transient('getpaid_count_comments');
88 88
89 
-			if ( ! $stats ) {
89 
+			if (!$stats) {
90 90 
 				$stats = array(
91 91 
 					'total_comments' => 0,
92 92 
 					'all'            => 0,
 
@@ -110,27 +110,27 @@  discard block
 
 block discarded – undo
110 110 
 					'post-trashed' => 'post-trashed',
111 111 
 				);
112 112
113 
-				foreach ( (array) $count as $row ) {
113 
+				foreach ((array) $count as $row) {
114 114 
 					// Don't count post-trashed toward totals.
115 
-					if ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash', 'spam' ), true ) ) {
115 
+					if (!in_array($row['comment_approved'], array('post-trashed', 'trash', 'spam'), true)) {
116 116 
 						$stats['all']            += $row['num_comments'];
117 117 
 						$stats['total_comments'] += $row['num_comments'];
118 
-					} elseif ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash' ), true ) ) {
118 
+					} elseif (!in_array($row['comment_approved'], array('post-trashed', 'trash'), true)) {
119 119 
 						$stats['total_comments'] += $row['num_comments'];
120 120 
 					}
121 
-					if ( isset( $approved[ $row['comment_approved'] ] ) ) {
122 
-						$stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments'];
121 
+					if (isset($approved[$row['comment_approved']])) {
122 
+						$stats[$approved[$row['comment_approved']]] = $row['num_comments'];
123 123 
 					}
124 124 
 				}
125 125
126 
-				foreach ( $approved as $key ) {
127 
-					if ( empty( $stats[ $key ] ) ) {
128 
-						$stats[ $key ] = 0;
126 
+				foreach ($approved as $key) {
127 
+					if (empty($stats[$key])) {
128 
+						$stats[$key] = 0;
129 129 
 					}
130 130 
 				}
131 131
132 132 
 				$stats = (object) $stats;
133 
-				set_transient( 'getpaid_count_comments', $stats );
133 
+				set_transient('getpaid_count_comments', $stats);
134 134 
 			}
135 135 
 }
136 136 
 
@@ -144,7 +144,7 @@  discard block
 
 block discarded – undo
144 144 
 	 * @param string $type Optional. Pass in customer to only return customer notes.
145 145 
 	 * @return WP_Comment[]
146 146 
 	 */
147 
-	public function get_invoice_notes( $invoice_id = 0, $type = 'all' ) {
147 
+	public function get_invoice_notes($invoice_id = 0, $type = 'all') {
148 148
149 149 
 		// Default comment args.
150 150 
 		$args = array(
 
@@ -154,14 +154,14 @@  discard block
 
 block discarded – undo
154 154 
 		);
155 155
156 156 
 		// Maybe only show customer comments.
157 
-		if ( $type == 'customer' ) {
157 
+		if ($type == 'customer') {
158 158 
 			$args['meta_key']   = '_wpi_customer_note';
159 159 
 			$args['meta_value'] = 1;
160 160 
 		}
161 161
162 
-		$args = apply_filters( 'wpinv_invoice_notes_args', $args, $this, $invoice_id, $type );
162 
+		$args = apply_filters('wpinv_invoice_notes_args', $args, $this, $invoice_id, $type);
163 163
164 
-		return get_comments( $args );
164 
+		return get_comments($args);
165 165 
 	}
166 166
167 167 
 	/**
 
@@ -173,9 +173,9 @@  discard block
 
 block discarded – undo
173 173 
 	 * @param bool $for_customer Whether or not this comment is meant to be sent to the customer.
174 174 
 	 * @return int|false The new note's ID on success, false on failure.
175 175 
 	 */
176 
-	function add_invoice_note( $invoice, $note, $note_author, $author_email, $for_customer = false ) {
176 
+	function add_invoice_note($invoice, $note, $note_author, $author_email, $for_customer = false) {
177 177
178 
-		do_action( 'wpinv_pre_insert_invoice_note', $invoice->get_id(), $note, $for_customer );
178 
+		do_action('wpinv_pre_insert_invoice_note', $invoice->get_id(), $note, $for_customer);
179 179
180 180 
 		/**
181 181 
 		 * Insert the comment.
 
@@ -196,14 +196,14 @@  discard block
 
 block discarded – undo
196 196 
 			)
197 197 
 		);
198 198
199 
-		do_action( 'wpinv_insert_payment_note', $note_id, $invoice->get_id(), $note, $for_customer );
199 
+		do_action('wpinv_insert_payment_note', $note_id, $invoice->get_id(), $note, $for_customer);
200 200
201 201 
 		// Are we notifying the customer?
202 
-		if ( empty( $note_id ) || empty( $for_customer ) ) {
202 
+		if (empty($note_id) || empty($for_customer)) {
203 203 
 			return $note_id;
204 204 
 		}
205 205
206 
-		add_comment_meta( $note_id, '_wpi_customer_note', 1 );
206 
+		add_comment_meta($note_id, '_wpi_customer_note', 1);
207 207 
 		do_action(
208 208 
             'wpinv_new_customer_note',
209 209 
             array(
 
@@ -211,7 +211,7 @@  discard block
 
 block discarded – undo
211 211 
 				'user_note'  => $note,
212 212 
             )
213 213 
         );
214 
-		do_action( 'getpaid_new_customer_note', $invoice, $note );
214 
+		do_action('getpaid_new_customer_note', $invoice, $note);
215 215 
 		return $note_id;
216 216 
 	}
217 217
Please login to merge, or discard this patch.
includes/class-bp-getpaid-component.php 2 patches
Indentation   +132 added lines, -132 removed lines patch added patch discarded remove patch 
@@ -17,45 +17,45 @@  discard block
 
 block discarded – undo
17 17 
  */
18 18 
 class BP_GetPaid_Component extends BP_Component {
19 19
20 
-	/**
21 
-	 * Start the component setup process.
22 
-	 *
23 
-	 * @since 2.1.5
24 
-	 */
25 
-	public function __construct() {
26 
-		parent::start(
27 
-			'getpaid',
28 
-			'GetPaid',
29 
-			buddypress()->plugin_dir,
30 
-			array(
31 
-				'adminbar_myaccount_order' => 30,
32 
-			)
33 
-		);
34 
-	}
20 
+    /**
21 
+     * Start the component setup process.
22 
+     *
23 
+     * @since 2.1.5
24 
+     */
25 
+    public function __construct() {
26 
+        parent::start(
27 
+            'getpaid',
28 
+            'GetPaid',
29 
+            buddypress()->plugin_dir,
30 
+            array(
31 
+                'adminbar_myaccount_order' => 30,
32 
+            )
33 
+        );
34 
+    }
35 35
36 36 
     /**
37 
-	 * Set up component global variables.
38 
-	 *
39 
-	 * @since 2.1.5
40 
-	 *
41 
-	 *
42 
-	 * @param array $args {
43 
-	 *     All values are optional.
44 
-	 *     @type string   $slug                  The component slug. Used to construct certain URLs, such as 'friends' in
45 
-	 *                                           http://example.com/members/joe/friends/. Default: the value of $this->id.
46 
-	 *     @type string   $root_slug             The component root slug. Note that this value is generally unused if the
47 
-	 *                                           component has a root directory (the slug will be overridden by the
48 
-	 *                                           post_name of the directory page). Default: the slug of the directory page
49 
-	 *                                           if one is found, otherwise an empty string.
50 
-	 *     @type bool     $has_directory         Set to true if the component requires an associated WordPress page.
51 
-	 *     @type callable $notification_callback Optional. The callable function that formats the component's notifications.
52 
-	 *     @type string   $search_term           Optional. The placeholder text in the component directory search box. Eg,
53 
-	 *                                           'Search Groups...'.
54 
-	 *     @type array    $global_tables         Optional. An array of database table names.
55 
-	 *     @type array    $meta_tables           Optional. An array of metadata table names.
56 
-	 * }
57 
-	 */
58 
-	public function setup_globals( $args = array() ) {
37 
+     * Set up component global variables.
38 
+     *
39 
+     * @since 2.1.5
40 
+     *
41 
+     *
42 
+     * @param array $args {
43 
+     *     All values are optional.
44 
+     *     @type string   $slug                  The component slug. Used to construct certain URLs, such as 'friends' in
45 
+     *                                           http://example.com/members/joe/friends/. Default: the value of $this->id.
46 
+     *     @type string   $root_slug             The component root slug. Note that this value is generally unused if the
47 
+     *                                           component has a root directory (the slug will be overridden by the
48 
+     *                                           post_name of the directory page). Default: the slug of the directory page
49 
+     *                                           if one is found, otherwise an empty string.
50 
+     *     @type bool     $has_directory         Set to true if the component requires an associated WordPress page.
51 
+     *     @type callable $notification_callback Optional. The callable function that formats the component's notifications.
52 
+     *     @type string   $search_term           Optional. The placeholder text in the component directory search box. Eg,
53 
+     *                                           'Search Groups...'.
54 
+     *     @type array    $global_tables         Optional. An array of database table names.
55 
+     *     @type array    $meta_tables           Optional. An array of metadata table names.
56 
+     * }
57 
+     */
58 
+    public function setup_globals( $args = array() ) {
59 59 
         parent::setup_globals(
60 60 
             array(
61 61 
                 'id'            => 'getpaid',
 
@@ -64,21 +64,21 @@  discard block
 
 block discarded – undo
64 64 
                 'has_directory' => false,
65 65 
             )
66 66 
         );
67 
-	}
68 
-
69 
-	/**
70 
-	 * Set up component navigation.
71 
-	 *
72 
-	 * @since 2.1.5
73 
-	 *
74 
-	 * @see BP_Component::setup_nav() for a description of arguments.
75 
-	 *
76 
-	 * @param array $main_nav Optional. See BP_Component::setup_nav() for description.
77 
-	 * @param array $sub_nav  Optional. See BP_Component::setup_nav() for description.
78 
-	 */
79 
-	public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
80 
-
81 
-		// Abort if the integration is inactive.
67 
+    }
68 
+
69 
+    /**
70 
+     * Set up component navigation.
71 
+     *
72 
+     * @since 2.1.5
73 
+     *
74 
+     * @see BP_Component::setup_nav() for a description of arguments.
75 
+     *
76 
+     * @param array $main_nav Optional. See BP_Component::setup_nav() for description.
77 
+     * @param array $sub_nav  Optional. See BP_Component::setup_nav() for description.
78 
+     */
79 
+    public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
80 
+
81 
+        // Abort if the integration is inactive.
82 82 
         if ( ! getpaid_is_buddypress_integration_active() || ! is_user_logged_in() ) {
83 83 
             return;
84 84 
         }
 
@@ -88,25 +88,25 @@  discard block
 
 block discarded – undo
88 88 
             return;
89 89 
         }
90 90
91 
-		// Determine user to use.
92 
-		$user_domain   = bp_loggedin_user_domain();
93 
-		$slug          = 'getpaid';
94 
-		$payments_link = trailingslashit( $user_domain . $slug );
95 
-
96 
-		// Add 'Payments' to the main navigation.
97 
-		$main_nav = array(
98 
-			'name'                    => _x( 'Billing', 'BuddyPress profile payments screen nav', 'invoicing' ),
99 
-			'slug'                    => $slug,
100 
-			'position'                => apply_filters( 'wpinv_bp_nav_position', wpinv_get_option( 'wpinv_menu_position', 91 ), $slug ),
101 
-			'screen_function'         => array( $this, 'display_current_tab' ),
102 
-			'default_subnav_slug'     => apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
91 
+        // Determine user to use.
92 
+        $user_domain   = bp_loggedin_user_domain();
93 
+        $slug          = 'getpaid';
94 
+        $payments_link = trailingslashit( $user_domain . $slug );
95 
+
96 
+        // Add 'Payments' to the main navigation.
97 
+        $main_nav = array(
98 
+            'name'                    => _x( 'Billing', 'BuddyPress profile payments screen nav', 'invoicing' ),
99 
+            'slug'                    => $slug,
100 
+            'position'                => apply_filters( 'wpinv_bp_nav_position', wpinv_get_option( 'wpinv_menu_position', 91 ), $slug ),
101 
+            'screen_function'         => array( $this, 'display_current_tab' ),
102 
+            'default_subnav_slug'     => apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
103 103 
             'show_for_displayed_user' => false,
104 
-			'item_css_id'             => $this->id,
105 
-			'parent_url'              => $user_domain,
106 
-			'parent_slug'             => buddypress()->slug,
107 
-		);
104 
+            'item_css_id'             => $this->id,
105 
+            'parent_url'              => $user_domain,
106 
+            'parent_slug'             => buddypress()->slug,
107 
+        );
108 108
109 
-		// Add the subnav items to the payments nav item if we are using a theme that supports this.
109 
+        // Add the subnav items to the payments nav item if we are using a theme that supports this.
110 110 
         foreach ( getpaid_get_user_content_tabs() as $_slug => $tab ) {
111 111
112 112 
             $sub_nav[] = array(
 
@@ -116,8 +116,8 @@  discard block
 
 block discarded – undo
116 116 
                 'parent_slug'             => $slug,
117 117 
                 'position'                => 10,
118 118 
                 'screen_function'         => function() use ( $tab ) {
119 
-					$GLOBALS['getpaid_bp_current_tab'] = $tab;
120 
-					$this->display_current_tab();
119 
+                    $GLOBALS['getpaid_bp_current_tab'] = $tab;
120 
+                    $this->display_current_tab();
121 121 
                 },
122 122 
                 'show_for_displayed_user' => false,
123 123 
                 'item_css_id'             => "getpaid-bp-$_slug",
 
@@ -125,27 +125,27 @@  discard block
 
 block discarded – undo
125 125
126 126 
         }
127 127
128 
-		parent::setup_nav( $main_nav, $sub_nav );
129 
-	}
130 
-
131 
-	/**
132 
-	 * Set up the component entries in the WordPress Admin Bar.
133 
-	 *
134 
-	 * @since 2.1.5
135 
-	 *
136 
-	 * @see BP_Component::setup_nav() for a description of the $wp_admin_nav
137 
-	 *      parameter array.
138 
-	 *
139 
-	 * @param array $wp_admin_nav See BP_Component::setup_admin_bar() for a
140 
-	 *                            description.
141 
-	 */
142 
-	public function setup_admin_bar( $wp_admin_nav = array() ) {
128 
+        parent::setup_nav( $main_nav, $sub_nav );
129 
+    }
143 130
144 
-		// Menus for logged in user.
145 
-		if ( is_user_logged_in() ) {
146 
-
147 
-			// Setup the logged in user variables.
148 
-			$payments_link = trailingslashit( bp_loggedin_user_domain() . 'getpaid/' );
131 
+    /**
132 
+     * Set up the component entries in the WordPress Admin Bar.
133 
+     *
134 
+     * @since 2.1.5
135 
+     *
136 
+     * @see BP_Component::setup_nav() for a description of the $wp_admin_nav
137 
+     *      parameter array.
138 
+     *
139 
+     * @param array $wp_admin_nav See BP_Component::setup_admin_bar() for a
140 
+     *                            description.
141 
+     */
142 
+    public function setup_admin_bar( $wp_admin_nav = array() ) {
143 
+
144 
+        // Menus for logged in user.
145 
+        if ( is_user_logged_in() ) {
146 
+
147 
+            // Setup the logged in user variables.
148 
+            $payments_link = trailingslashit( bp_loggedin_user_domain() . 'getpaid/' );
149 149
150 150 
             // Add the "Payments" sub menu.
151 151 
             $wp_admin_nav[] = array(
 
@@ -168,48 +168,48 @@  discard block
 
 block discarded – undo
168 168 
             }
169 169 
 }
170 170
171 
-		parent::setup_admin_bar( $wp_admin_nav );
172 
-	}
173 
-
174 
-	/**
175 
-	 * Retrieves the current tab.
176 
-	 *
177 
-	 * @since 2.1.5
178 
-	 */
179 
-	public function get_current_tab() {
180 
-		global $getpaid_bp_current_tab;
181 
-
182 
-		if ( empty( $getpaid_bp_current_tab ) ) {
183 
-			return array(
184 
-				'label'   => __( 'Invoices', 'invoicing' ),
185 
-				'content' => '[wpinv_history]',
186 
-				'icon'    => 'fas fa-file-invoice',
187 
-			);
188 
-		}
189 
-
190 
-		return $getpaid_bp_current_tab;
191 
-	}
192 
-
193 
-	/**
194 
-	 * Displays the current tab.
195 
-	 *
196 
-	 * @since 2.1.5
197 
-	 */
198 
-	public function display_current_tab() {
199 
-
200 
-		add_action( 'bp_template_content', array( $this, 'handle_display_current_tab' ) );
201 
-		$template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
171 
+        parent::setup_admin_bar( $wp_admin_nav );
172 
+    }
173 
+
174 
+    /**
175 
+     * Retrieves the current tab.
176 
+     *
177 
+     * @since 2.1.5
178 
+     */
179 
+    public function get_current_tab() {
180 
+        global $getpaid_bp_current_tab;
181 
+
182 
+        if ( empty( $getpaid_bp_current_tab ) ) {
183 
+            return array(
184 
+                'label'   => __( 'Invoices', 'invoicing' ),
185 
+                'content' => '[wpinv_history]',
186 
+                'icon'    => 'fas fa-file-invoice',
187 
+            );
188 
+        }
189 
+
190 
+        return $getpaid_bp_current_tab;
191 
+    }
192 
+
193 
+    /**
194 
+     * Displays the current tab.
195 
+     *
196 
+     * @since 2.1.5
197 
+     */
198 
+    public function display_current_tab() {
199 
+
200 
+        add_action( 'bp_template_content', array( $this, 'handle_display_current_tab' ) );
201 
+        $template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
202 202
203 203 
         bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
204 
-	}
205 
-
206 
-	/**
207 
-	 * Handles the actual display of the current tab.
208 
-	 *
209 
-	 * @since 2.1.5
210 
-	 */
211 
-	public function handle_display_current_tab() {
212 
-		 getpaid_prepare_user_content_tab( $this->get_current_tab() );
213 
-	}
204 
+    }
205 
+
206 
+    /**
207 
+     * Handles the actual display of the current tab.
208 
+     *
209 
+     * @since 2.1.5
210 
+     */
211 
+    public function handle_display_current_tab() {
212 
+            getpaid_prepare_user_content_tab( $this->get_current_tab() );
213 
+    }
214 214
215 215 
 }
Please login to merge, or discard this patch.
Spacing   +27 added lines, -27 removed lines patch added patch discarded remove patch 
@@ -8,7 +8,7 @@  discard block
 
 block discarded – undo
8 8 
  */
9 9
10 10 
 // Exit if accessed directly.
11 
-defined( 'ABSPATH' ) || exit;
11 
+defined('ABSPATH') || exit;
12 12
13 13 
 /**
14 14 
  * Main GetPaid Class.
 
@@ -55,7 +55,7 @@  discard block
 
 block discarded – undo
55 55 
 	 *     @type array    $meta_tables           Optional. An array of metadata table names.
56 56 
 	 * }
57 57 
 	 */
58 
-	public function setup_globals( $args = array() ) {
58 
+	public function setup_globals($args = array()) {
59 59 
         parent::setup_globals(
60 60 
             array(
61 61 
                 'id'            => 'getpaid',
 
@@ -76,30 +76,30 @@  discard block
 
 block discarded – undo
76 76 
 	 * @param array $main_nav Optional. See BP_Component::setup_nav() for description.
77 77 
 	 * @param array $sub_nav  Optional. See BP_Component::setup_nav() for description.
78 78 
 	 */
79 
-	public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
79 
+	public function setup_nav($main_nav = array(), $sub_nav = array()) {
80 80
81 81 
 		// Abort if the integration is inactive.
82 
-        if ( ! getpaid_is_buddypress_integration_active() || ! is_user_logged_in() ) {
82 
+        if (!getpaid_is_buddypress_integration_active() || !is_user_logged_in()) {
83 83 
             return;
84 84 
         }
85 85
86 86 
         // Or a user is not viewing their profile.
87 
-        if ( bp_displayed_user_id() != bp_loggedin_user_id() ) {
87 
+        if (bp_displayed_user_id() != bp_loggedin_user_id()) {
88 88 
             return;
89 89 
         }
90 90
91 91 
 		// Determine user to use.
92 92 
 		$user_domain   = bp_loggedin_user_domain();
93 93 
 		$slug          = 'getpaid';
94 
-		$payments_link = trailingslashit( $user_domain . $slug );
94 
+		$payments_link = trailingslashit($user_domain . $slug);
95 95
96 96 
 		// Add 'Payments' to the main navigation.
97 97 
 		$main_nav = array(
98 
-			'name'                    => _x( 'Billing', 'BuddyPress profile payments screen nav', 'invoicing' ),
98 
+			'name'                    => _x('Billing', 'BuddyPress profile payments screen nav', 'invoicing'),
99 99 
 			'slug'                    => $slug,
100 
-			'position'                => apply_filters( 'wpinv_bp_nav_position', wpinv_get_option( 'wpinv_menu_position', 91 ), $slug ),
101 
-			'screen_function'         => array( $this, 'display_current_tab' ),
102 
-			'default_subnav_slug'     => apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
100 
+			'position'                => apply_filters('wpinv_bp_nav_position', wpinv_get_option('wpinv_menu_position', 91), $slug),
101 
+			'screen_function'         => array($this, 'display_current_tab'),
102 
+			'default_subnav_slug'     => apply_filters('getpaid_default_tab', 'gp-edit-address'),
103 103 
             'show_for_displayed_user' => false,
104 104 
 			'item_css_id'             => $this->id,
105 105 
 			'parent_url'              => $user_domain,
 
@@ -107,7 +107,7 @@  discard block
 
 block discarded – undo
107 107 
 		);
108 108
109 109 
 		// Add the subnav items to the payments nav item if we are using a theme that supports this.
110 
-        foreach ( getpaid_get_user_content_tabs() as $_slug => $tab ) {
110 
+        foreach (getpaid_get_user_content_tabs() as $_slug => $tab) {
111 111
112 112 
             $sub_nav[] = array(
113 113 
                 'name'                    => $tab['label'],
 
@@ -115,7 +115,7 @@  discard block
 
 block discarded – undo
115 115 
                 'parent_url'              => $payments_link,
116 116 
                 'parent_slug'             => $slug,
117 117 
                 'position'                => 10,
118 
-                'screen_function'         => function() use ( $tab ) {
118 
+                'screen_function'         => function() use ($tab) {
119 119 
 					$GLOBALS['getpaid_bp_current_tab'] = $tab;
120 120 
 					$this->display_current_tab();
121 121 
                 },
 
@@ -125,7 +125,7 @@  discard block
 
 block discarded – undo
125 125
126 126 
         }
127 127
128 
-		parent::setup_nav( $main_nav, $sub_nav );
128 
+		parent::setup_nav($main_nav, $sub_nav);
129 129 
 	}
130 130
131 131 
 	/**
 
@@ -139,36 +139,36 @@  discard block
 
 block discarded – undo
139 139 
 	 * @param array $wp_admin_nav See BP_Component::setup_admin_bar() for a
140 140 
 	 *                            description.
141 141 
 	 */
142 
-	public function setup_admin_bar( $wp_admin_nav = array() ) {
142 
+	public function setup_admin_bar($wp_admin_nav = array()) {
143 143
144 144 
 		// Menus for logged in user.
145 
-		if ( is_user_logged_in() ) {
145 
+		if (is_user_logged_in()) {
146 146
147 147 
 			// Setup the logged in user variables.
148 
-			$payments_link = trailingslashit( bp_loggedin_user_domain() . 'getpaid/' );
148 
+			$payments_link = trailingslashit(bp_loggedin_user_domain() . 'getpaid/');
149 149
150 150 
             // Add the "Payments" sub menu.
151 151 
             $wp_admin_nav[] = array(
152 152 
                 'parent' => buddypress()->my_account_menu_id,
153 153 
                 'id'     => 'my-account-getpaid',
154 
-                'title'  => _x( 'Billing', 'BuddyPress my account payments sub nav', 'invoicing' ),
155 
-                'href'   => $payments_link . apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
154 
+                'title'  => _x('Billing', 'BuddyPress my account payments sub nav', 'invoicing'),
155 
+                'href'   => $payments_link . apply_filters('getpaid_default_tab', 'gp-edit-address'),
156 156 
             );
157 157
158 
-            foreach ( getpaid_get_user_content_tabs() as $slug => $tab ) {
158 
+            foreach (getpaid_get_user_content_tabs() as $slug => $tab) {
159 159
160 160 
                 $wp_admin_nav[] = array(
161 161 
                     'parent'   => 'my-account-getpaid',
162 162 
                     'id'       => 'my-account-getpaid' . $slug,
163 163 
                     'title'    => $tab['label'],
164 
-                    'href'     => trailingslashit( $payments_link . $slug ),
164 
+                    'href'     => trailingslashit($payments_link . $slug),
165 165 
                     'position' => 20,
166 166 
                 );
167 167
168 168 
             }
169 169 
 }
170 170
171 
-		parent::setup_admin_bar( $wp_admin_nav );
171 
+		parent::setup_admin_bar($wp_admin_nav);
172 172 
 	}
173 173
174 174 
 	/**
 
@@ -179,9 +179,9 @@  discard block
 
 block discarded – undo
179 179 
 	public function get_current_tab() {
180 180 
 		global $getpaid_bp_current_tab;
181 181
182 
-		if ( empty( $getpaid_bp_current_tab ) ) {
182 
+		if (empty($getpaid_bp_current_tab)) {
183 183 
 			return array(
184 
-				'label'   => __( 'Invoices', 'invoicing' ),
184 
+				'label'   => __('Invoices', 'invoicing'),
185 185 
 				'content' => '[wpinv_history]',
186 186 
 				'icon'    => 'fas fa-file-invoice',
187 187 
 			);
 
@@ -197,10 +197,10 @@  discard block
 
 block discarded – undo
197 197 
 	 */
198 198 
 	public function display_current_tab() {
199 199
200 
-		add_action( 'bp_template_content', array( $this, 'handle_display_current_tab' ) );
201 
-		$template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
200 
+		add_action('bp_template_content', array($this, 'handle_display_current_tab'));
201 
+		$template = apply_filters('bp_core_template_plugin', 'members/single/plugins');
202 202
203 
-        bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
203 
+        bp_core_load_template(apply_filters('wpinv_bp_core_template_plugin', $template));
204 204 
 	}
205 205
206 206 
 	/**
 
@@ -209,7 +209,7 @@  discard block
 
 block discarded – undo
209 209 
 	 * @since 2.1.5
210 210 
 	 */
211 211 
 	public function handle_display_current_tab() {
212 
-		 getpaid_prepare_user_content_tab( $this->get_current_tab() );
212 
+		 getpaid_prepare_user_content_tab($this->get_current_tab());
213 213 
 	}
214 214
215 215 
 }
Please login to merge, or discard this patch.
includes/wpinv-template-functions.php 2 patches
Indentation   +138 added lines, -138 removed lines patch added patch discarded remove patch 
@@ -140,7 +140,7 @@  discard block
 
 block discarded – undo
140 140 
  * @param string $default_path The root path to the default template. Defaults to invoicing/templates
141 141 
  */
142 142 
 function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
143 
-	return getpaid_template()->get_template( $template_name, $args, $template_path, $default_path );
143 
+    return getpaid_template()->get_template( $template_name, $args, $template_path, $default_path );
144 144 
 }
145 145
146 146 
 /**
 
@@ -158,7 +158,7 @@  discard block
 
 block discarded – undo
158 158 
  * @return string
159 159 
  */
160 160 
 function wpinv_get_theme_template_dir_name() {
161 
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
161 
+    return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
162 162 
 }
163 163
164 164 
 /**
 
@@ -175,125 +175,125 @@  discard block
 
 block discarded – undo
175 175 
 }
176 176
177 177 
 function wpinv_get_template_part( $slug, $name = null, $load = true ) {
178 
-	do_action( 'get_template_part_' . $slug, $slug, $name );
178 
+    do_action( 'get_template_part_' . $slug, $slug, $name );
179 179
180 
-	// Setup possible parts
181 
-	$templates = array();
182 
-	if ( isset( $name ) ) {
183 
-		$templates[] = $slug . '-' . $name . '.php';
180 
+    // Setup possible parts
181 
+    $templates = array();
182 
+    if ( isset( $name ) ) {
183 
+        $templates[] = $slug . '-' . $name . '.php';
184 184 
     }
185 
-	$templates[] = $slug . '.php';
185 
+    $templates[] = $slug . '.php';
186 186
187 
-	// Allow template parts to be filtered
188 
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
187 
+    // Allow template parts to be filtered
188 
+    $templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
189 189
190 
-	// Return the part that is found
191 
-	return wpinv_locate_tmpl( $templates, $load, false );
190 
+    // Return the part that is found
191 
+    return wpinv_locate_tmpl( $templates, $load, false );
192 192 
 }
193 193
194 194 
 function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
195 
-	// No file found yet
196 
-	$located = false;
195 
+    // No file found yet
196 
+    $located = false;
197 197
198 
-	// Try to find a template file
199 
-	foreach ( (array)$template_names as $template_name ) {
198 
+    // Try to find a template file
199 
+    foreach ( (array)$template_names as $template_name ) {
200 200
201 
-		// Continue if template is empty
202 
-		if ( empty( $template_name ) ) {
203 
-			continue;
201 
+        // Continue if template is empty
202 
+        if ( empty( $template_name ) ) {
203 
+            continue;
204 204 
         }
205 205
206 
-		// Trim off any slashes from the template name
207 
-		$template_name = ltrim( $template_name, '/' );
206 
+        // Trim off any slashes from the template name
207 
+        $template_name = ltrim( $template_name, '/' );
208 208
209 
-		// try locating this template file by looping through the template paths
210 
-		foreach ( wpinv_get_theme_template_paths() as $template_path ) {
209 
+        // try locating this template file by looping through the template paths
210 
+        foreach ( wpinv_get_theme_template_paths() as $template_path ) {
211 211
212 
-			if ( file_exists( $template_path . $template_name ) ) {
213 
-				$located = $template_path . $template_name;
214 
-				break;
215 
-			}
216 
-		}
212 
+            if ( file_exists( $template_path . $template_name ) ) {
213 
+                $located = $template_path . $template_name;
214 
+                break;
215 
+            }
216 
+        }
217 217
218 
-		if ( ! empty( $located ) ) {
219 
-			break;
220 
-		}
221 
-	}
218 
+        if ( ! empty( $located ) ) {
219 
+            break;
220 
+        }
221 
+    }
222 222
223 
-	if ( ( true == $load ) && ! empty( $located ) ) {
224 
-		load_template( $located, $require_once );
223 
+    if ( ( true == $load ) && ! empty( $located ) ) {
224 
+        load_template( $located, $require_once );
225 225 
     }
226 226
227 
-	return $located;
227 
+    return $located;
228 228 
 }
229 229
230 230 
 function wpinv_get_theme_template_paths() {
231 
-	$template_dir = wpinv_get_theme_template_dir_name();
231 
+    $template_dir = wpinv_get_theme_template_dir_name();
232 232
233 
-	$file_paths = array(
234 
-		1   => trailingslashit( get_stylesheet_directory() ) . $template_dir,
235 
-		10  => trailingslashit( get_template_directory() ) . $template_dir,
236 
-		100 => wpinv_get_templates_dir(),
237 
-	);
233 
+    $file_paths = array(
234 
+        1   => trailingslashit( get_stylesheet_directory() ) . $template_dir,
235 
+        10  => trailingslashit( get_template_directory() ) . $template_dir,
236 
+        100 => wpinv_get_templates_dir(),
237 
+    );
238 238
239 
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
239 
+    $file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
240 240
241 
-	// sort the file paths based on priority
242 
-	ksort( $file_paths, SORT_NUMERIC );
241 
+    // sort the file paths based on priority
242 
+    ksort( $file_paths, SORT_NUMERIC );
243 243
244 
-	return array_map( 'trailingslashit', $file_paths );
244 
+    return array_map( 'trailingslashit', $file_paths );
245 245 
 }
246 246
247 247 
 function wpinv_checkout_meta_tags() {
248 248
249 
-	$pages   = array();
250 
-	$pages[] = wpinv_get_option( 'success_page' );
251 
-	$pages[] = wpinv_get_option( 'failure_page' );
252 
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
253 
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
249 
+    $pages   = array();
250 
+    $pages[] = wpinv_get_option( 'success_page' );
251 
+    $pages[] = wpinv_get_option( 'failure_page' );
252 
+    $pages[] = wpinv_get_option( 'invoice_history_page' );
253 
+    $pages[] = wpinv_get_option( 'invoice_subscription_page' );
254 254
255 
-	if ( ! wpinv_is_checkout() && ! is_page( $pages ) ) {
256 
-		return;
257 
-	}
255 
+    if ( ! wpinv_is_checkout() && ! is_page( $pages ) ) {
256 
+        return;
257 
+    }
258 258
259 
-	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
259 
+    echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
260 260 
 }
261 261 
 add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
262 262
263 263 
 function wpinv_add_body_classes( $class ) {
264 
-	$classes = (array)$class;
264 
+    $classes = (array)$class;
265 265
266 
-	if ( wpinv_is_checkout() ) {
267 
-		$classes[] = 'wpinv-checkout';
268 
-		$classes[] = 'wpinv-page';
269 
-	}
266 
+    if ( wpinv_is_checkout() ) {
267 
+        $classes[] = 'wpinv-checkout';
268 
+        $classes[] = 'wpinv-page';
269 
+    }
270 270
271 
-	if ( wpinv_is_success_page() ) {
272 
-		$classes[] = 'wpinv-success';
273 
-		$classes[] = 'wpinv-page';
274 
-	}
271 
+    if ( wpinv_is_success_page() ) {
272 
+        $classes[] = 'wpinv-success';
273 
+        $classes[] = 'wpinv-page';
274 
+    }
275 275
276 
-	if ( wpinv_is_failed_transaction_page() ) {
277 
-		$classes[] = 'wpinv-failed-transaction';
278 
-		$classes[] = 'wpinv-page';
279 
-	}
276 
+    if ( wpinv_is_failed_transaction_page() ) {
277 
+        $classes[] = 'wpinv-failed-transaction';
278 
+        $classes[] = 'wpinv-page';
279 
+    }
280 280
281 
-	if ( wpinv_is_invoice_history_page() ) {
282 
-		$classes[] = 'wpinv-history';
283 
-		$classes[] = 'wpinv-page';
284 
-	}
281 
+    if ( wpinv_is_invoice_history_page() ) {
282 
+        $classes[] = 'wpinv-history';
283 
+        $classes[] = 'wpinv-page';
284 
+    }
285 285
286 
-	if ( wpinv_is_subscriptions_history_page() ) {
287 
-		$classes[] = 'wpinv-subscription';
288 
-		$classes[] = 'wpinv-page';
289 
-	}
286 
+    if ( wpinv_is_subscriptions_history_page() ) {
287 
+        $classes[] = 'wpinv-subscription';
288 
+        $classes[] = 'wpinv-page';
289 
+    }
290 290
291 
-	if ( wpinv_is_test_mode() ) {
292 
-		$classes[] = 'wpinv-test-mode';
293 
-		$classes[] = 'wpinv-page';
294 
-	}
291 
+    if ( wpinv_is_test_mode() ) {
292 
+        $classes[] = 'wpinv-test-mode';
293 
+        $classes[] = 'wpinv-page';
294 
+    }
295 295
296 
-	return array_unique( $classes );
296 
+    return array_unique( $classes );
297 297 
 }
298 298 
 add_filter( 'body_class', 'wpinv_add_body_classes' );
299 299 
 
@@ -311,11 +311,11 @@  discard block
 
 block discarded – undo
311 311
312 312 
     $output = wpinv_html_select(
313 313 
         array(
314 
-			'name'             => $name,
315 
-			'selected'         => $selected,
316 
-			'options'          => $options,
317 
-			'show_option_all'  => false,
318 
-			'show_option_none' => false,
314 
+            'name'             => $name,
315 
+            'selected'         => $selected,
316 
+            'options'          => $options,
317 
+            'show_option_all'  => false,
318 
+            'show_option_none' => false,
319 319 
         )
320 320 
     );
321 321 
 
@@ -344,11 +344,11 @@  discard block
 
 block discarded – undo
344 344
345 345 
     $output = wpinv_html_select(
346 346 
         array(
347 
-			'name'             => $name,
348 
-			'selected'         => $selected,
349 
-			'options'          => $options,
350 
-			'show_option_all'  => false,
351 
-			'show_option_none' => false,
347 
+            'name'             => $name,
348 
+            'selected'         => $selected,
349 
+            'options'          => $options,
350 
+            'show_option_all'  => false,
351 
+            'show_option_none' => false,
352 352 
         )
353 353 
     );
354 354 
 
@@ -512,16 +512,16 @@  discard block
 
 block discarded – undo
512 512
513 513 
     $output = wpinv_html_select(
514 514 
         array(
515 
-			'name'             => $args['name'],
516 
-			'selected'         => $args['selected'],
517 
-			'id'               => $args['id'],
518 
-			'class'            => $args['class'],
519 
-			'options'          => $options,
520 
-			'multiple'         => $args['multiple'],
521 
-			'placeholder'      => $args['placeholder'],
522 
-			'show_option_all'  => $args['show_option_all'],
523 
-			'show_option_none' => $args['show_option_none'],
524 
-			'data'             => $args['data'],
515 
+            'name'             => $args['name'],
516 
+            'selected'         => $args['selected'],
517 
+            'id'               => $args['id'],
518 
+            'class'            => $args['class'],
519 
+            'options'          => $options,
520 
+            'multiple'         => $args['multiple'],
521 
+            'placeholder'      => $args['placeholder'],
522 
+            'show_option_all'  => $args['show_option_all'],
523 
+            'show_option_none' => $args['show_option_none'],
524 
+            'data'             => $args['data'],
525 525 
         )
526 526 
     );
527 527 
 
@@ -822,21 +822,21 @@  discard block
 
 block discarded – undo
822 822
823 823 
     $formatted_address = str_ireplace( array_keys( $replacements ), $replacements, $format );
824 824
825 
-	// Remove unavailable tags.
825 
+    // Remove unavailable tags.
826 826 
     $formatted_address = preg_replace( '/\{\{\w+\}\}/', '', $formatted_address );
827 827
828 828 
     // Clean up white space.
829 
-	$formatted_address = preg_replace( '/  +/', ' ', trim( $formatted_address ) );
829 
+    $formatted_address = preg_replace( '/  +/', ' ', trim( $formatted_address ) );
830 830 
     $formatted_address = preg_replace( '/\n\n+/', "\n", $formatted_address );
831 831
832 832 
     // Break newlines apart and remove empty lines/trim commas and white space.
833 
-	$formatted_address = array_filter( array_map( 'wpinv_trim_formatted_address_line', explode( "\n", $formatted_address ) ) );
833 
+    $formatted_address = array_filter( array_map( 'wpinv_trim_formatted_address_line', explode( "\n", $formatted_address ) ) );
834 834
835 835 
     // Add html breaks.
836 
-	$formatted_address = implode( $separator, $formatted_address );
836 
+    $formatted_address = implode( $separator, $formatted_address );
837 837
838 
-	// We're done!
839 
-	return $formatted_address;
838 
+    // We're done!
839 
+    return $formatted_address;
840 840
841 841 
 }
842 842 
 
@@ -882,7 +882,7 @@  discard block
 
 block discarded – undo
882 882 
 function getpaid_display_invoice_subscriptions( $invoice ) {
883 883
884 884 
     // Subscriptions.
885 
-	$subscriptions = getpaid_get_invoice_subscriptions( $invoice );
885 
+    $subscriptions = getpaid_get_invoice_subscriptions( $invoice );
886 886
887 887 
     if ( empty( $subscriptions ) || ! $invoice->is_recurring() ) {
888 888 
         return;
 
@@ -1094,7 +1094,7 @@  discard block
 
 block discarded – undo
1094 1094 
 }
1095 1095
1096 1096 
 function wpinv_empty_cart_message() {
1097 
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1097 
+    return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1098 1098 
 }
1099 1099
1100 1100 
 /**
 
@@ -1291,10 +1291,10 @@  discard block
 
 block discarded – undo
1291 1291
1292 1292 
     if ( 0 == count( $form->get_items() ) ) {
1293 1293 
         echo aui()->alert(
1294 
-			array(
1295 
-				'type'    => 'warning',
1296 
-				'content' => __( 'No published items found', 'invoicing' ),
1297 
-			)
1294 
+            array(
1295 
+                'type'    => 'warning',
1296 
+                'content' => __( 'No published items found', 'invoicing' ),
1297 
+            )
1298 1298 
         );
1299 1299 
         return;
1300 1300 
     }
 
@@ -1315,21 +1315,21 @@  discard block
 
 block discarded – undo
1315 1315 
     $invoice = wpinv_get_invoice( $invoice_id );
1316 1316
1317 1317 
     if ( empty( $invoice ) ) {
1318 
-		echo aui()->alert(
1319 
-			array(
1320 
-				'type'    => 'warning',
1321 
-				'content' => __( 'Invoice not found', 'invoicing' ),
1322 
-			)
1318 
+        echo aui()->alert(
1319 
+            array(
1320 
+                'type'    => 'warning',
1321 
+                'content' => __( 'Invoice not found', 'invoicing' ),
1322 
+            )
1323 1323 
         );
1324 1324 
         return;
1325 1325 
     }
1326 1326
1327 1327 
     if ( $invoice->is_paid() ) {
1328 
-		echo aui()->alert(
1329 
-			array(
1330 
-				'type'    => 'warning',
1331 
-				'content' => __( 'Invoice has already been paid', 'invoicing' ),
1332 
-			)
1328 
+        echo aui()->alert(
1329 
+            array(
1330 
+                'type'    => 'warning',
1331 
+                'content' => __( 'Invoice has already been paid', 'invoicing' ),
1332 
+            )
1333 1333 
         );
1334 1334 
         return;
1335 1335 
     }
 
@@ -1391,7 +1391,7 @@  discard block
 
 block discarded – undo
1391 1391 
         return "<button class='btn btn-primary getpaid-payment-button' type='button' data-form='$form'>$label</button>";
1392 1392 
     }
1393 1393
1394 
-	if ( ! empty( $items ) ) {
1394 
+    if ( ! empty( $items ) ) {
1395 1395 
         $items  = esc_attr( $items );
1396 1396 
         return "<button class='btn btn-primary getpaid-payment-button' type='button' data-item='$items'>$label</button>";
1397 1397 
     }
 
@@ -1577,21 +1577,21 @@  discard block
 
 block discarded – undo
1577 1577
1578 1578 
         return aui()->select(
1579 1579 
             array(
1580 
-				'options'          => $states,
1581 
-				'name'             => esc_attr( $field_name ),
1582 
-				'id'               => sanitize_html_class( $field_name ) . $uniqid,
1583 
-				'value'            => sanitize_text_field( $state ),
1584 
-				'placeholder'      => $placeholder,
1585 
-				'required'         => $required,
1586 
-				'label'            => wp_kses_post( $label ),
1587 
-				'label_type'       => 'vertical',
1588 
-				'help_text'        => $help_text,
1589 
-				'class'            => 'getpaid-address-field wpinv_state',
1590 
-				'wrap_class'       => "$wrapper_class getpaid-address-field-wrapper__state",
1591 
-				'label_class'      => 'getpaid-address-field-label getpaid-address-field-label__state',
1592 
-				'extra_attributes' => array(
1593 
-					'autocomplete' => 'address-level1',
1594 
-				),
1580 
+                'options'          => $states,
1581 
+                'name'             => esc_attr( $field_name ),
1582 
+                'id'               => sanitize_html_class( $field_name ) . $uniqid,
1583 
+                'value'            => sanitize_text_field( $state ),
1584 
+                'placeholder'      => $placeholder,
1585 
+                'required'         => $required,
1586 
+                'label'            => wp_kses_post( $label ),
1587 
+                'label_type'       => 'vertical',
1588 
+                'help_text'        => $help_text,
1589 
+                'class'            => 'getpaid-address-field wpinv_state',
1590 
+                'wrap_class'       => "$wrapper_class getpaid-address-field-wrapper__state",
1591 
+                'label_class'      => 'getpaid-address-field-label getpaid-address-field-label__state',
1592 
+                'extra_attributes' => array(
1593 
+                    'autocomplete' => 'address-level1',
1594 
+                ),
1595 1595 
             )
1596 1596 
         );
1597 1597
Please login to merge, or discard this patch.
Spacing   +456 added lines, -456 removed lines patch added patch discarded remove patch 
@@ -4,99 +4,99 @@  discard block
 
 block discarded – undo
4 4 
  *
5 5 
  */
6 6
7 
-defined( 'ABSPATH' ) || exit;
7 
+defined('ABSPATH') || exit;
8 8
9 9 
 /**
10 10 
  * Displays an invoice.
11 11 
  *
12 12 
  * @param WPInv_Invoice $invoice.
13 13 
  */
14 
-function getpaid_invoice( $invoice ) {
15 
-    if ( ! empty( $invoice ) ) {
16 
-        wpinv_get_template( 'invoice/invoice.php', compact( 'invoice' ) );
14 
+function getpaid_invoice($invoice) {
15 
+    if (!empty($invoice)) {
16 
+        wpinv_get_template('invoice/invoice.php', compact('invoice'));
17 17 
     }
18 18 
 }
19 
-add_action( 'getpaid_invoice', 'getpaid_invoice', 10 );
19 
+add_action('getpaid_invoice', 'getpaid_invoice', 10);
20 20
21 21 
 /**
22 22 
  * Displays the invoice footer.
23 23 
  */
24 
-function getpaid_invoice_footer( $invoice ) {
25 
-    if ( ! empty( $invoice ) ) {
26 
-        wpinv_get_template( 'invoice/footer.php', compact( 'invoice' ) );
24 
+function getpaid_invoice_footer($invoice) {
25 
+    if (!empty($invoice)) {
26 
+        wpinv_get_template('invoice/footer.php', compact('invoice'));
27 27 
     }
28 28 
 }
29 
-add_action( 'getpaid_invoice_footer', 'getpaid_invoice_footer', 10 );
29 
+add_action('getpaid_invoice_footer', 'getpaid_invoice_footer', 10);
30 30
31 31 
 /**
32 32 
  * Displays the invoice top bar.
33 33 
  */
34 
-function getpaid_invoice_header( $invoice ) {
35 
-    if ( ! empty( $invoice ) ) {
36 
-        wpinv_get_template( 'invoice/header.php', compact( 'invoice' ) );
34 
+function getpaid_invoice_header($invoice) {
35 
+    if (!empty($invoice)) {
36 
+        wpinv_get_template('invoice/header.php', compact('invoice'));
37 37 
     }
38 38 
 }
39 
-add_action( 'getpaid_invoice_header', 'getpaid_invoice_header', 10 );
39 
+add_action('getpaid_invoice_header', 'getpaid_invoice_header', 10);
40 40
41 41 
 /**
42 42 
  * Displays actions on the left side of the header.
43 43 
  */
44 
-function getpaid_invoice_header_left_actions( $invoice ) {
45 
-    if ( ! empty( $invoice ) ) {
46 
-        wpinv_get_template( 'invoice/header-left-actions.php', compact( 'invoice' ) );
44 
+function getpaid_invoice_header_left_actions($invoice) {
45 
+    if (!empty($invoice)) {
46 
+        wpinv_get_template('invoice/header-left-actions.php', compact('invoice'));
47 47 
     }
48 48 
 }
49 
-add_action( 'getpaid_invoice_header_left', 'getpaid_invoice_header_left_actions', 10 );
49 
+add_action('getpaid_invoice_header_left', 'getpaid_invoice_header_left_actions', 10);
50 50
51 51 
 /**
52 52 
  * Displays actions on the right side of the invoice top bar.
53 53 
  */
54 
-function getpaid_invoice_header_right_actions( $invoice ) {
55 
-    if ( ! empty( $invoice ) ) {
56 
-        wpinv_get_template( 'invoice/header-right-actions.php', compact( 'invoice' ) );
54 
+function getpaid_invoice_header_right_actions($invoice) {
55 
+    if (!empty($invoice)) {
56 
+        wpinv_get_template('invoice/header-right-actions.php', compact('invoice'));
57 57 
     }
58 58 
 }
59 
-add_action( 'getpaid_invoice_header_right', 'getpaid_invoice_header_right_actions', 10 );
59 
+add_action('getpaid_invoice_header_right', 'getpaid_invoice_header_right_actions', 10);
60 60
61 61 
 /**
62 62 
  * Displays the invoice title, logo etc.
63 63 
  */
64 
-function getpaid_invoice_details_top( $invoice ) {
65 
-    if ( ! empty( $invoice ) ) {
66 
-        wpinv_get_template( 'invoice/details-top.php', compact( 'invoice' ) );
64 
+function getpaid_invoice_details_top($invoice) {
65 
+    if (!empty($invoice)) {
66 
+        wpinv_get_template('invoice/details-top.php', compact('invoice'));
67 67 
     }
68 68 
 }
69 
-add_action( 'getpaid_invoice_details', 'getpaid_invoice_details_top', 10 );
69 
+add_action('getpaid_invoice_details', 'getpaid_invoice_details_top', 10);
70 70
71 71 
 /**
72 72 
  * Displays the company logo.
73 73 
  */
74 
-function getpaid_invoice_logo( $invoice ) {
75 
-    if ( ! empty( $invoice ) ) {
76 
-        wpinv_get_template( 'invoice/invoice-logo.php', compact( 'invoice' ) );
74 
+function getpaid_invoice_logo($invoice) {
75 
+    if (!empty($invoice)) {
76 
+        wpinv_get_template('invoice/invoice-logo.php', compact('invoice'));
77 77 
     }
78 78 
 }
79 
-add_action( 'getpaid_invoice_details_top_left', 'getpaid_invoice_logo' );
79 
+add_action('getpaid_invoice_details_top_left', 'getpaid_invoice_logo');
80 80
81 81 
 /**
82 82 
  * Displays the type of invoice.
83 83 
  */
84 
-function getpaid_invoice_type( $invoice ) {
85 
-    if ( ! empty( $invoice ) ) {
86 
-        wpinv_get_template( 'invoice/invoice-type.php', compact( 'invoice' ) );
84 
+function getpaid_invoice_type($invoice) {
85 
+    if (!empty($invoice)) {
86 
+        wpinv_get_template('invoice/invoice-type.php', compact('invoice'));
87 87 
     }
88 88 
 }
89 
-add_action( 'getpaid_invoice_details_top_right', 'getpaid_invoice_type' );
89 
+add_action('getpaid_invoice_details_top_right', 'getpaid_invoice_type');
90 90
91 91 
 /**
92 92 
  * Displays the invoice details.
93 93 
  */
94 
-function getpaid_invoice_details_main( $invoice ) {
95 
-    if ( ! empty( $invoice ) ) {
96 
-        wpinv_get_template( 'invoice/details.php', compact( 'invoice' ) );
94 
+function getpaid_invoice_details_main($invoice) {
95 
+    if (!empty($invoice)) {
96 
+        wpinv_get_template('invoice/details.php', compact('invoice'));
97 97 
     }
98 98 
 }
99 
-add_action( 'getpaid_invoice_details', 'getpaid_invoice_details_main', 50 );
99 
+add_action('getpaid_invoice_details', 'getpaid_invoice_details_main', 50);
100 100
101 101 
 /**
102 102 
  * Returns a path to the templates directory.
 
@@ -125,8 +125,8 @@  discard block
 
 block discarded – undo
125 125 
  * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
126 126 
  * @param string $default_path The root path to the default template. Defaults to invoicing/templates
127 127 
  */
128 
-function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
129 
-    getpaid_template()->display_template( $template_name, $args, $template_path, $default_path );
128 
+function wpinv_get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
129 
+    getpaid_template()->display_template($template_name, $args, $template_path, $default_path);
130 130 
 }
131 131
132 132 
 /**
 
@@ -139,8 +139,8 @@  discard block
 
 block discarded – undo
139 139 
  * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
140 140 
  * @param string $default_path The root path to the default template. Defaults to invoicing/templates
141 141 
  */
142 
-function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
143 
-	return getpaid_template()->get_template( $template_name, $args, $template_path, $default_path );
142 
+function wpinv_get_template_html($template_name, $args = array(), $template_path = '', $default_path = '') {
143 
+	return getpaid_template()->get_template($template_name, $args, $template_path, $default_path);
144 144 
 }
145 145
146 146 
 /**
 
@@ -149,7 +149,7 @@  discard block
 
 block discarded – undo
149 149 
  * @return string
150 150 
  */
151 151 
 function wpinv_template_path() {
152 
-    return apply_filters( 'wpinv_template_path', wpinv_get_theme_template_dir_name() );
152 
+    return apply_filters('wpinv_template_path', wpinv_get_theme_template_dir_name());
153 153 
 }
154 154
155 155 
 /**
 
@@ -158,7 +158,7 @@  discard block
 
 block discarded – undo
158 158 
  * @return string
159 159 
  */
160 160 
 function wpinv_get_theme_template_dir_name() {
161 
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
161 
+	return trailingslashit(apply_filters('wpinv_templates_dir', 'invoicing'));
162 162 
 }
163 163
164 164 
 /**
 
@@ -170,58 +170,58 @@  discard block
 
 block discarded – undo
170 170 
  * @param string $template_path The template path relative to the theme's root dir. Defaults to 'invoicing'.
171 171 
  * @param string $default_path The root path to the default template. Defaults to invoicing/templates
172 172 
  */
173 
-function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
174 
-    return getpaid_template()->locate_template( $template_name, $template_path, $default_path );
173 
+function wpinv_locate_template($template_name, $template_path = '', $default_path = '') {
174 
+    return getpaid_template()->locate_template($template_name, $template_path, $default_path);
175 175 
 }
176 176
177 
-function wpinv_get_template_part( $slug, $name = null, $load = true ) {
178 
-	do_action( 'get_template_part_' . $slug, $slug, $name );
177 
+function wpinv_get_template_part($slug, $name = null, $load = true) {
178 
+	do_action('get_template_part_' . $slug, $slug, $name);
179 179
180 180 
 	// Setup possible parts
181 181 
 	$templates = array();
182 
-	if ( isset( $name ) ) {
182 
+	if (isset($name)) {
183 183 
 		$templates[] = $slug . '-' . $name . '.php';
184 184 
     }
185 185 
 	$templates[] = $slug . '.php';
186 186
187 187 
 	// Allow template parts to be filtered
188 
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
188 
+	$templates = apply_filters('wpinv_get_template_part', $templates, $slug, $name);
189 189
190 190 
 	// Return the part that is found
191 
-	return wpinv_locate_tmpl( $templates, $load, false );
191 
+	return wpinv_locate_tmpl($templates, $load, false);
192 192 
 }
193 193
194 
-function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
194 
+function wpinv_locate_tmpl($template_names, $load = false, $require_once = true) {
195 195 
 	// No file found yet
196 196 
 	$located = false;
197 197
198 198 
 	// Try to find a template file
199 
-	foreach ( (array)$template_names as $template_name ) {
199 
+	foreach ((array) $template_names as $template_name) {
200 200
201 201 
 		// Continue if template is empty
202 
-		if ( empty( $template_name ) ) {
202 
+		if (empty($template_name)) {
203 203 
 			continue;
204 204 
         }
205 205
206 206 
 		// Trim off any slashes from the template name
207 
-		$template_name = ltrim( $template_name, '/' );
207 
+		$template_name = ltrim($template_name, '/');
208 208
209 209 
 		// try locating this template file by looping through the template paths
210 
-		foreach ( wpinv_get_theme_template_paths() as $template_path ) {
210 
+		foreach (wpinv_get_theme_template_paths() as $template_path) {
211 211
212 
-			if ( file_exists( $template_path . $template_name ) ) {
212 
+			if (file_exists($template_path . $template_name)) {
213 213 
 				$located = $template_path . $template_name;
214 214 
 				break;
215 215 
 			}
216 216 
 		}
217 217
218 
-		if ( ! empty( $located ) ) {
218 
+		if (!empty($located)) {
219 219 
 			break;
220 220 
 		}
221 221 
 	}
222 222
223 
-	if ( ( true == $load ) && ! empty( $located ) ) {
224 
-		load_template( $located, $require_once );
223 
+	if ((true == $load) && !empty($located)) {
224 
+		load_template($located, $require_once);
225 225 
     }
226 226
227 227 
 	return $located;
 
@@ -231,81 +231,81 @@  discard block
 
 block discarded – undo
231 231 
 	$template_dir = wpinv_get_theme_template_dir_name();
232 232
233 233 
 	$file_paths = array(
234 
-		1   => trailingslashit( get_stylesheet_directory() ) . $template_dir,
235 
-		10  => trailingslashit( get_template_directory() ) . $template_dir,
234 
+		1   => trailingslashit(get_stylesheet_directory()) . $template_dir,
235 
+		10  => trailingslashit(get_template_directory()) . $template_dir,
236 236 
 		100 => wpinv_get_templates_dir(),
237 237 
 	);
238 238
239 
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
239 
+	$file_paths = apply_filters('wpinv_template_paths', $file_paths);
240 240
241 241 
 	// sort the file paths based on priority
242 
-	ksort( $file_paths, SORT_NUMERIC );
242 
+	ksort($file_paths, SORT_NUMERIC);
243 243
244 
-	return array_map( 'trailingslashit', $file_paths );
244 
+	return array_map('trailingslashit', $file_paths);
245 245 
 }
246 246
247 247 
 function wpinv_checkout_meta_tags() {
248 248
249 249 
 	$pages   = array();
250 
-	$pages[] = wpinv_get_option( 'success_page' );
251 
-	$pages[] = wpinv_get_option( 'failure_page' );
252 
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
253 
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
250 
+	$pages[] = wpinv_get_option('success_page');
251 
+	$pages[] = wpinv_get_option('failure_page');
252 
+	$pages[] = wpinv_get_option('invoice_history_page');
253 
+	$pages[] = wpinv_get_option('invoice_subscription_page');
254 254
255 
-	if ( ! wpinv_is_checkout() && ! is_page( $pages ) ) {
255 
+	if (!wpinv_is_checkout() && !is_page($pages)) {
256 256 
 		return;
257 257 
 	}
258 258
259 259 
 	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
260 260 
 }
261 
-add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
261 
+add_action('wp_head', 'wpinv_checkout_meta_tags');
262 262
263 
-function wpinv_add_body_classes( $class ) {
264 
-	$classes = (array)$class;
263 
+function wpinv_add_body_classes($class) {
264 
+	$classes = (array) $class;
265 265
266 
-	if ( wpinv_is_checkout() ) {
266 
+	if (wpinv_is_checkout()) {
267 267 
 		$classes[] = 'wpinv-checkout';
268 268 
 		$classes[] = 'wpinv-page';
269 269 
 	}
270 270
271 
-	if ( wpinv_is_success_page() ) {
271 
+	if (wpinv_is_success_page()) {
272 272 
 		$classes[] = 'wpinv-success';
273 273 
 		$classes[] = 'wpinv-page';
274 274 
 	}
275 275
276 
-	if ( wpinv_is_failed_transaction_page() ) {
276 
+	if (wpinv_is_failed_transaction_page()) {
277 277 
 		$classes[] = 'wpinv-failed-transaction';
278 278 
 		$classes[] = 'wpinv-page';
279 279 
 	}
280 280
281 
-	if ( wpinv_is_invoice_history_page() ) {
281 
+	if (wpinv_is_invoice_history_page()) {
282 282 
 		$classes[] = 'wpinv-history';
283 283 
 		$classes[] = 'wpinv-page';
284 284 
 	}
285 285
286 
-	if ( wpinv_is_subscriptions_history_page() ) {
286 
+	if (wpinv_is_subscriptions_history_page()) {
287 287 
 		$classes[] = 'wpinv-subscription';
288 288 
 		$classes[] = 'wpinv-page';
289 289 
 	}
290 290
291 
-	if ( wpinv_is_test_mode() ) {
291 
+	if (wpinv_is_test_mode()) {
292 292 
 		$classes[] = 'wpinv-test-mode';
293 293 
 		$classes[] = 'wpinv-page';
294 294 
 	}
295 295
296 
-	return array_unique( $classes );
296 
+	return array_unique($classes);
297 297 
 }
298 
-add_filter( 'body_class', 'wpinv_add_body_classes' );
298 
+add_filter('body_class', 'wpinv_add_body_classes');
299 299
300 
-function wpinv_html_year_dropdown( $name = 'year', $selected = 0, $years_before = 5, $years_after = 0 ) {
301 
-    $current     = date( 'Y' );
302 
-    $start_year  = $current - absint( $years_before );
303 
-    $end_year    = $current + absint( $years_after );
304 
-    $selected    = empty( $selected ) ? date( 'Y' ) : $selected;
300 
+function wpinv_html_year_dropdown($name = 'year', $selected = 0, $years_before = 5, $years_after = 0) {
301 
+    $current     = date('Y');
302 
+    $start_year  = $current - absint($years_before);
303 
+    $end_year    = $current + absint($years_after);
304 
+    $selected    = empty($selected) ? date('Y') : $selected;
305 305 
     $options     = array();
306 306
307 
-    while ( $start_year <= $end_year ) {
308 
-        $options[ absint( $start_year ) ] = $start_year;
307 
+    while ($start_year <= $end_year) {
308 
+        $options[absint($start_year)] = $start_year;
309 309 
         $start_year++;
310 310 
     }
311 311 
 
@@ -322,25 +322,25 @@  discard block
 
 block discarded – undo
322 322 
     return $output;
323 323 
 }
324 324
325 
-function wpinv_html_month_dropdown( $name = 'month', $selected = 0 ) {
325 
+function wpinv_html_month_dropdown($name = 'month', $selected = 0) {
326 326
327 327 
     $options = array(
328 
-        '1'  => __( 'January', 'invoicing' ),
329 
-        '2'  => __( 'February', 'invoicing' ),
330 
-        '3'  => __( 'March', 'invoicing' ),
331 
-        '4'  => __( 'April', 'invoicing' ),
332 
-        '5'  => __( 'May', 'invoicing' ),
333 
-        '6'  => __( 'June', 'invoicing' ),
334 
-        '7'  => __( 'July', 'invoicing' ),
335 
-        '8'  => __( 'August', 'invoicing' ),
336 
-        '9'  => __( 'September', 'invoicing' ),
337 
-        '10' => __( 'October', 'invoicing' ),
338 
-        '11' => __( 'November', 'invoicing' ),
339 
-        '12' => __( 'December', 'invoicing' ),
328 
+        '1'  => __('January', 'invoicing'),
329 
+        '2'  => __('February', 'invoicing'),
330 
+        '3'  => __('March', 'invoicing'),
331 
+        '4'  => __('April', 'invoicing'),
332 
+        '5'  => __('May', 'invoicing'),
333 
+        '6'  => __('June', 'invoicing'),
334 
+        '7'  => __('July', 'invoicing'),
335 
+        '8'  => __('August', 'invoicing'),
336 
+        '9'  => __('September', 'invoicing'),
337 
+        '10' => __('October', 'invoicing'),
338 
+        '11' => __('November', 'invoicing'),
339 
+        '12' => __('December', 'invoicing'),
340 340 
     );
341 341
342 342 
     // If no month is selected, default to the current month
343 
-    $selected = empty( $selected ) ? date( 'n' ) : $selected;
343 
+    $selected = empty($selected) ? date('n') : $selected;
344 344
345 345 
     $output = wpinv_html_select(
346 346 
         array(
 
@@ -355,7 +355,7 @@  discard block
 
 block discarded – undo
355 355 
     return $output;
356 356 
 }
357 357
358 
-function wpinv_html_select( $args = array() ) {
358 
+function wpinv_html_select($args = array()) {
359 359 
     $defaults = array(
360 360 
         'options'          => array(),
361 361 
         'name'             => null,
 
@@ -364,8 +364,8 @@  discard block
 
 block discarded – undo
364 364 
         'selected'         => 0,
365 365 
         'placeholder'      => null,
366 366 
         'multiple'         => false,
367 
-        'show_option_all'  => _x( 'All', 'all dropdown items', 'invoicing' ),
368 
-        'show_option_none' => _x( 'None', 'no dropdown items', 'invoicing' ),
367 
+        'show_option_all'  => _x('All', 'all dropdown items', 'invoicing'),
368 
+        'show_option_none' => _x('None', 'no dropdown items', 'invoicing'),
369 369 
         'data'             => array(),
370 370 
         'onchange'         => null,
371 371 
         'required'         => false,
 
@@ -373,74 +373,74 @@  discard block
 
 block discarded – undo
373 373 
         'readonly'         => false,
374 374 
     );
375 375
376 
-    $args = wp_parse_args( $args, $defaults );
376 
+    $args = wp_parse_args($args, $defaults);
377 377
378 378 
     $data_elements = '';
379 
-    foreach ( $args['data'] as $key => $value ) {
380 
-        $data_elements .= ' data-' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
379 
+    foreach ($args['data'] as $key => $value) {
380 
+        $data_elements .= ' data-' . esc_attr($key) . '="' . esc_attr($value) . '"';
381 381 
     }
382 382
383 
-    if ( $args['multiple'] ) {
383 
+    if ($args['multiple']) {
384 384 
         $multiple = ' MULTIPLE';
385 385 
     } else {
386 386 
         $multiple = '';
387 387 
     }
388 388
389 
-    if ( $args['placeholder'] ) {
389 
+    if ($args['placeholder']) {
390 390 
         $placeholder = $args['placeholder'];
391 391 
     } else {
392 392 
         $placeholder = '';
393 393 
     }
394 394
395 395 
     $options = '';
396 
-    if ( ! empty( $args['onchange'] ) ) {
397 
-        $options .= ' onchange="' . esc_attr( $args['onchange'] ) . '"';
396 
+    if (!empty($args['onchange'])) {
397 
+        $options .= ' onchange="' . esc_attr($args['onchange']) . '"';
398 398 
     }
399 399
400 
-    if ( ! empty( $args['required'] ) ) {
400 
+    if (!empty($args['required'])) {
401 401 
         $options .= ' required="required"';
402 402 
     }
403 403
404 
-    if ( ! empty( $args['disabled'] ) ) {
404 
+    if (!empty($args['disabled'])) {
405 405 
         $options .= ' disabled';
406 406 
     }
407 407
408 
-    if ( ! empty( $args['readonly'] ) ) {
408 
+    if (!empty($args['readonly'])) {
409 409 
         $options .= ' readonly';
410 410 
     }
411 411
412 
-    $class  = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
413 
-    $output = '<select name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] ) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim( $options ) . $data_elements . '>';
412 
+    $class  = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
413 
+    $output = '<select name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim($options) . $data_elements . '>';
414 414
415 
-    if ( $args['show_option_all'] ) {
416 
-        if ( $args['multiple'] ) {
417 
-            $selected = selected( true, in_array( 0, $args['selected'] ), false );
415 
+    if ($args['show_option_all']) {
416 
+        if ($args['multiple']) {
417 
+            $selected = selected(true, in_array(0, $args['selected']), false);
418 418 
         } else {
419 
-            $selected = selected( $args['selected'], 0, false );
419 
+            $selected = selected($args['selected'], 0, false);
420 420 
         }
421 
-        $output .= '<option value="all"' . $selected . '>' . esc_html( $args['show_option_all'] ) . '</option>';
421 
+        $output .= '<option value="all"' . $selected . '>' . esc_html($args['show_option_all']) . '</option>';
422 422 
     }
423 423
424 
-    if ( ! empty( $args['options'] ) ) {
424 
+    if (!empty($args['options'])) {
425 425
426 
-        if ( $args['show_option_none'] ) {
427 
-            if ( $args['multiple'] ) {
428 
-                $selected = selected( true, in_array( '', $args['selected'] ), false );
426 
+        if ($args['show_option_none']) {
427 
+            if ($args['multiple']) {
428 
+                $selected = selected(true, in_array('', $args['selected']), false);
429 429 
             } else {
430 
-                $selected = selected( $args['selected'] === '', true, false );
430 
+                $selected = selected($args['selected'] === '', true, false);
431 431 
             }
432 
-            $output .= '<option value=""' . $selected . '>' . esc_html( $args['show_option_none'] ) . '</option>';
432 
+            $output .= '<option value=""' . $selected . '>' . esc_html($args['show_option_none']) . '</option>';
433 433 
         }
434 434
435 
-        foreach ( $args['options'] as $key => $option ) {
435 
+        foreach ($args['options'] as $key => $option) {
436 436
437 
-            if ( $args['multiple'] && is_array( $args['selected'] ) ) {
438 
-                $selected = selected( true, (bool)in_array( $key, $args['selected'] ), false );
437 
+            if ($args['multiple'] && is_array($args['selected'])) {
438 
+                $selected = selected(true, (bool) in_array($key, $args['selected']), false);
439 439 
             } else {
440 
-                $selected = selected( $args['selected'], $key, false );
440 
+                $selected = selected($args['selected'], $key, false);
441 441 
             }
442 442
443 
-            $output .= '<option value="' . esc_attr( $key ) . '"' . $selected . '>' . esc_html( $option ) . '</option>';
443 
+            $output .= '<option value="' . esc_attr($key) . '"' . $selected . '>' . esc_html($option) . '</option>';
444 444 
         }
445 445 
     }
446 446 
 
@@ -449,7 +449,7 @@  discard block
 
 block discarded – undo
449 449 
     return $output;
450 450 
 }
451 451
452 
-function wpinv_item_dropdown( $args = array() ) {
452 
+function wpinv_item_dropdown($args = array()) {
453 453 
     $defaults = array(
454 454 
         'name'             => 'wpi_item',
455 455 
         'id'               => 'wpi_item',
 
@@ -457,14 +457,14 @@  discard block
 
 block discarded – undo
457 457 
         'multiple'         => false,
458 458 
         'selected'         => 0,
459 459 
         'number'           => -1,
460 
-        'placeholder'      => __( 'Choose a item', 'invoicing' ),
461 
-        'data'             => array( 'search-type' => 'item' ),
460 
+        'placeholder'      => __('Choose a item', 'invoicing'),
461 
+        'data'             => array('search-type' => 'item'),
462 462 
         'show_option_all'  => false,
463 463 
         'show_option_none' => false,
464 464 
         'show_recurring'   => false,
465 465 
     );
466 466
467 
-    $args = wp_parse_args( $args, $defaults );
467 
+    $args = wp_parse_args($args, $defaults);
468 468
469 469 
     $item_args = array(
470 470 
         'post_type'      => 'wpi_item',
 
@@ -473,40 +473,40 @@  discard block
 
 block discarded – undo
473 473 
         'posts_per_page' => $args['number'],
474 474 
     );
475 475
476 
-    $item_args  = apply_filters( 'wpinv_item_dropdown_query_args', $item_args, $args, $defaults );
476 
+    $item_args  = apply_filters('wpinv_item_dropdown_query_args', $item_args, $args, $defaults);
477 477
478 
-    $items      = get_posts( $item_args );
478 
+    $items      = get_posts($item_args);
479 479 
     $options    = array();
480 
-    if ( $items ) {
481 
-        foreach ( $items as $item ) {
482 
-            $title = esc_html( $item->post_title );
480 
+    if ($items) {
481 
+        foreach ($items as $item) {
482 
+            $title = esc_html($item->post_title);
483 483
484 
-            if ( ! empty( $args['show_recurring'] ) ) {
485 
-                $title .= wpinv_get_item_suffix( $item->ID, false );
484 
+            if (!empty($args['show_recurring'])) {
485 
+                $title .= wpinv_get_item_suffix($item->ID, false);
486 486 
             }
487 487
488 
-            $options[ absint( $item->ID ) ] = $title;
488 
+            $options[absint($item->ID)] = $title;
489 489 
         }
490 490 
     }
491 491
492 492 
     // This ensures that any selected items are included in the drop down
493 
-    if ( is_array( $args['selected'] ) ) {
494 
-        foreach ( $args['selected'] as $item ) {
495 
-            if ( ! in_array( $item, $options ) ) {
496 
-                $title = get_the_title( $item );
497 
-                if ( ! empty( $args['show_recurring'] ) ) {
498 
-                    $title .= wpinv_get_item_suffix( $item, false );
493 
+    if (is_array($args['selected'])) {
494 
+        foreach ($args['selected'] as $item) {
495 
+            if (!in_array($item, $options)) {
496 
+                $title = get_the_title($item);
497 
+                if (!empty($args['show_recurring'])) {
498 
+                    $title .= wpinv_get_item_suffix($item, false);
499 499 
                 }
500 
-                $options[ $item ] = $title;
500 
+                $options[$item] = $title;
501 501 
             }
502 502 
         }
503 
-    } elseif ( is_numeric( $args['selected'] ) && $args['selected'] !== 0 ) {
504 
-        if ( ! in_array( $args['selected'], $options ) ) {
505 
-            $title = get_the_title( $args['selected'] );
506 
-            if ( ! empty( $args['show_recurring'] ) ) {
507 
-                $title .= wpinv_get_item_suffix( $args['selected'], false );
503 
+    } elseif (is_numeric($args['selected']) && $args['selected'] !== 0) {
504 
+        if (!in_array($args['selected'], $options)) {
505 
+            $title = get_the_title($args['selected']);
506 
+            if (!empty($args['show_recurring'])) {
507 
+                $title .= wpinv_get_item_suffix($args['selected'], false);
508 508 
             }
509 
-            $options[ $args['selected'] ] = get_the_title( $args['selected'] );
509 
+            $options[$args['selected']] = get_the_title($args['selected']);
510 510 
         }
511 511 
     }
512 512 
 
@@ -543,16 +543,16 @@  discard block
 
 block discarded – undo
543 543 
     );
544 544
545 545 
     $options = array();
546 
-    if ( $items ) {
547 
-        foreach ( $items as $item ) {
548 
-            $options[ $item->ID ] = esc_html( $item->post_title ) . wpinv_get_item_suffix( $item->ID, false );
546 
+    if ($items) {
547 
+        foreach ($items as $item) {
548 
+            $options[$item->ID] = esc_html($item->post_title) . wpinv_get_item_suffix($item->ID, false);
549 549 
         }
550 550 
     }
551 551
552 552 
     return $options;
553 553 
 }
554 554
555 
-function wpinv_html_checkbox( $args = array() ) {
555 
+function wpinv_html_checkbox($args = array()) {
556 556 
     $defaults = array(
557 557 
         'name'    => null,
558 558 
         'current' => null,
 
@@ -563,17 +563,17 @@  discard block
 
 block discarded – undo
563 563 
         ),
564 564 
     );
565 565
566 
-    $args = wp_parse_args( $args, $defaults );
566 
+    $args = wp_parse_args($args, $defaults);
567 567
568 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
568 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
569 569 
     $attr  = '';
570 
-    if ( ! empty( $args['options']['disabled'] ) ) {
570 
+    if (!empty($args['options']['disabled'])) {
571 571 
         $attr .= ' disabled="disabled"';
572 
-    } elseif ( ! empty( $args['options']['readonly'] ) ) {
572 
+    } elseif (!empty($args['options']['readonly'])) {
573 573 
         $attr .= ' readonly';
574 574 
     }
575 575
576 
-    $output = '<input type="checkbox"' . $attr . ' name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['name'] ) . '" class="' . esc_attr( $class ) . ' ' . esc_attr( $args['name'] ) . '" ' . checked( 1, $args['current'], false ) . ' />';
576 
+    $output = '<input type="checkbox"' . $attr . ' name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['name']) . '" class="' . esc_attr($class) . ' ' . esc_attr($args['name']) . '" ' . checked(1, $args['current'], false) . ' />';
577 577
578 578 
     return $output;
579 579 
 }
 
@@ -581,34 +581,34 @@  discard block
 
 block discarded – undo
581 581 
 /**
582 582 
  * Displays a hidden field.
583 583 
  */
584 
-function getpaid_hidden_field( $name, $value ) {
585 
-    echo "<input type='hidden' name='" . esc_attr( $name ) . "' value=' " . esc_attr( $value ) . "' />";
584 
+function getpaid_hidden_field($name, $value) {
585 
+    echo "<input type='hidden' name='" . esc_attr($name) . "' value=' " . esc_attr($value) . "' />";
586 586 
 }
587 587
588 588 
 /**
589 589 
  * Displays a submit field.
590 590 
  */
591 
-function getpaid_submit_field( $value, $name = 'submit', $class = 'btn-primary' ) {
592 
-    echo "<input type='submit' name='" . esc_attr( $name ) . "' value='" . esc_attr( $value ) . "' class='btn " . esc_attr( $class ) . "' />";
591 
+function getpaid_submit_field($value, $name = 'submit', $class = 'btn-primary') {
592 
+    echo "<input type='submit' name='" . esc_attr($name) . "' value='" . esc_attr($value) . "' class='btn " . esc_attr($class) . "' />";
593 593 
 }
594 594
595 
-function wpinv_html_text( $args = array() ) {
595 
+function wpinv_html_text($args = array()) {
596 596 
     // Backwards compatibility
597 
-    if ( func_num_args() > 1 ) {
597 
+    if (func_num_args() > 1) {
598 598 
         $args = func_get_args();
599 599
600 600 
         $name  = $args[0];
601 
-        $value = isset( $args[1] ) ? $args[1] : '';
602 
-        $label = isset( $args[2] ) ? $args[2] : '';
603 
-        $desc  = isset( $args[3] ) ? $args[3] : '';
601 
+        $value = isset($args[1]) ? $args[1] : '';
602 
+        $label = isset($args[2]) ? $args[2] : '';
603 
+        $desc  = isset($args[3]) ? $args[3] : '';
604 604 
     }
605 605
606 606 
     $defaults = array(
607 607 
         'id'           => '',
608 
-        'name'         => isset( $name ) ? $name : 'text',
609 
-        'value'        => isset( $value ) ? $value : null,
610 
-        'label'        => isset( $label ) ? $label : null,
611 
-        'desc'         => isset( $desc ) ? $desc : null,
608 
+        'name'         => isset($name) ? $name : 'text',
609 
+        'value'        => isset($value) ? $value : null,
610 
+        'label'        => isset($label) ? $label : null,
611 
+        'desc'         => isset($desc) ? $desc : null,
612 612 
         'placeholder'  => '',
613 613 
         'class'        => 'regular-text',
614 614 
         'disabled'     => false,
 
@@ -618,41 +618,41 @@  discard block
 
 block discarded – undo
618 618 
         'data'         => false,
619 619 
     );
620 620
621 
-    $args = wp_parse_args( $args, $defaults );
621 
+    $args = wp_parse_args($args, $defaults);
622 622
623 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
623 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
624 624 
     $options = '';
625 
-    if ( $args['required'] ) {
625 
+    if ($args['required']) {
626 626 
         $options .= ' required="required"';
627 627 
     }
628 
-    if ( $args['readonly'] ) {
628 
+    if ($args['readonly']) {
629 629 
         $options .= ' readonly';
630 630 
     }
631 
-    if ( $args['readonly'] ) {
631 
+    if ($args['readonly']) {
632 632 
         $options .= ' readonly';
633 633 
     }
634 634
635 635 
     $data = '';
636 
-    if ( ! empty( $args['data'] ) ) {
637 
-        foreach ( $args['data'] as $key => $value ) {
638 
-            $data .= 'data-' . wpinv_sanitize_key( $key ) . '="' . esc_attr( $value ) . '" ';
636 
+    if (!empty($args['data'])) {
637 
+        foreach ($args['data'] as $key => $value) {
638 
+            $data .= 'data-' . wpinv_sanitize_key($key) . '="' . esc_attr($value) . '" ';
639 639 
         }
640 640 
     }
641 641
642 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
643 
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['id'] ) . '">' . esc_html( $args['label'] ) . '</label>';
644 
-    if ( ! empty( $args['desc'] ) ) {
645 
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
642 
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
643 
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['id']) . '">' . esc_html($args['label']) . '</label>';
644 
+    if (!empty($args['desc'])) {
645 
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
646 646 
     }
647 647
648 
-    $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 ) . '/>';
648 
+    $output .= '<input type="text" name="' . esc_attr($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) . '/>';
649 649
650 650 
     $output .= '</span>';
651 651
652 652 
     return $output;
653 653 
 }
654 654
655 
-function wpinv_html_textarea( $args = array() ) {
655 
+function wpinv_html_textarea($args = array()) {
656 656 
     $defaults = array(
657 657 
         'name'        => 'textarea',
658 658 
         'value'       => null,
 
@@ -663,31 +663,31 @@  discard block
 
 block discarded – undo
663 663 
         'placeholder' => '',
664 664 
     );
665 665
666 
-    $args = wp_parse_args( $args, $defaults );
666 
+    $args = wp_parse_args($args, $defaults);
667 667
668 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
668 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
669 669 
     $disabled = '';
670 
-    if ( $args['disabled'] ) {
670 
+    if ($args['disabled']) {
671 671 
         $disabled = ' disabled="disabled"';
672 672 
     }
673 673
674 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
675 
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['name'] ) . '">' . esc_html( $args['label'] ) . '</label>';
676 
-    $output .= '<textarea name="' . esc_attr( $args['name'] ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" id="' . wpinv_sanitize_key( $args['name'] ) . '" class="' . $class . '"' . $disabled . '>' . esc_attr( $args['value'] ) . '</textarea>';
674 
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
675 
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['name']) . '">' . esc_html($args['label']) . '</label>';
676 
+    $output .= '<textarea name="' . esc_attr($args['name']) . '" placeholder="' . esc_attr($args['placeholder']) . '" id="' . wpinv_sanitize_key($args['name']) . '" class="' . $class . '"' . $disabled . '>' . esc_attr($args['value']) . '</textarea>';
677 677
678 
-    if ( ! empty( $args['desc'] ) ) {
679 
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
678 
+    if (!empty($args['desc'])) {
679 
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
680 680 
     }
681 681 
     $output .= '</span>';
682 682
683 683 
     return $output;
684 684 
 }
685 685
686 
-function wpinv_html_ajax_user_search( $args = array() ) {
686 
+function wpinv_html_ajax_user_search($args = array()) {
687 687 
     $defaults = array(
688 688 
         'name'         => 'user_id',
689 689 
         'value'        => null,
690 
-        'placeholder'  => __( 'Enter username', 'invoicing' ),
690 
+        'placeholder'  => __('Enter username', 'invoicing'),
691 691 
         'label'        => null,
692 692 
         'desc'         => null,
693 693 
         'class'        => '',
 
@@ -696,13 +696,13 @@  discard block
 
 block discarded – undo
696 696 
         'data'         => false,
697 697 
     );
698 698
699 
-    $args = wp_parse_args( $args, $defaults );
699 
+    $args = wp_parse_args($args, $defaults);
700 700
701 701 
     $args['class'] = 'wpinv-ajax-user-search ' . $args['class'];
702 702
703 703 
     $output  = '<span class="wpinv_user_search_wrap">';
704 
-        $output .= wpinv_html_text( $args );
705 
-        $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>';
704 
+        $output .= wpinv_html_text($args);
705 
+        $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>';
706 706 
     $output .= '</span>';
707 707
708 708 
     return $output;
 
@@ -713,44 +713,44 @@  discard block
 
 block discarded – undo
713 713 
  *
714 714 
  * @param string $template the template that is currently being used.
715 715 
  */
716 
-function wpinv_template( $template ) {
716 
+function wpinv_template($template) {
717 717 
     global $post;
718 718
719 
-    if ( ! is_admin() && ( is_single() || is_404() ) && ! empty( $post->ID ) && getpaid_is_invoice_post_type( get_post_type( $post->ID ) ) ) {
719 
+    if (!is_admin() && (is_single() || is_404()) && !empty($post->ID) && getpaid_is_invoice_post_type(get_post_type($post->ID))) {
720 720
721 721 
         // If the user can view this invoice, display it.
722 
-        if ( wpinv_user_can_view_invoice( $post->ID ) ) {
722 
+        if (wpinv_user_can_view_invoice($post->ID)) {
723 723
724 
-            return wpinv_get_template_part( 'wpinv-invoice-print', false, false );
724 
+            return wpinv_get_template_part('wpinv-invoice-print', false, false);
725 725
726 726 
         // Else display an error message.
727 727 
         } else {
728 728
729 
-            return wpinv_get_template_part( 'wpinv-invalid-access', false, false );
729 
+            return wpinv_get_template_part('wpinv-invalid-access', false, false);
730 730
731 731 
         }
732 732 
 }
733 733
734 734 
     return $template;
735 735 
 }
736 
-add_filter( 'template_include', 'wpinv_template', 10, 1 );
736 
+add_filter('template_include', 'wpinv_template', 10, 1);
737 737
738 738 
 function wpinv_get_business_address() {
739 739 
     $business_address   = wpinv_store_address();
740 
-    $business_address   = ! empty( $business_address ) ? wpautop( wp_kses_post( $business_address ) ) : '';
740 
+    $business_address   = !empty($business_address) ? wpautop(wp_kses_post($business_address)) : '';
741 741
742 742 
     $business_address = $business_address ? '<div class="address">' . $business_address . '</div>' : '';
743 743
744 
-    return apply_filters( 'wpinv_get_business_address', $business_address );
744 
+    return apply_filters('wpinv_get_business_address', $business_address);
745 745 
 }
746 746
747 747 
 /**
748 748 
  * Displays the company address.
749 749 
  */
750 750 
 function wpinv_display_from_address() {
751 
-    wpinv_get_template( 'invoice/company-address.php' );
751 
+    wpinv_get_template('invoice/company-address.php');
752 752 
 }
753 
-add_action( 'getpaid_invoice_details_left', 'wpinv_display_from_address', 10 );
753 
+add_action('getpaid_invoice_details_left', 'wpinv_display_from_address', 10);
754 754
755 755 
 /**
756 756 
  * Generates a watermark text for an invoice.
 
@@ -758,9 +758,9 @@  discard block
 
 block discarded – undo
758 758 
  * @param WPInv_Invoice $invoice
759 759 
  * @return string
760 760 
  */
761 
-function wpinv_watermark( $invoice ) {
762 
-    $watermark = wpinv_get_watermark( $invoice );
763 
-    return apply_filters( 'wpinv_get_watermark', $watermark, $invoice );
761 
+function wpinv_watermark($invoice) {
762 
+    $watermark = wpinv_get_watermark($invoice);
763 
+    return apply_filters('wpinv_get_watermark', $watermark, $invoice);
764 764 
 }
765 765
766 766 
 /**
 
@@ -769,37 +769,37 @@  discard block
 
 block discarded – undo
769 769 
  * @param WPInv_Invoice $invoice
770 770 
  * @return string
771 771 
  */
772 
-function wpinv_get_watermark( $invoice ) {
772 
+function wpinv_get_watermark($invoice) {
773 773 
     return $invoice->get_status_nicename();
774 774 
 }
775 775
776 776 
 /**
777 777 
  * @deprecated
778 778 
  */
779 
-function wpinv_display_invoice_details( $invoice ) {
780 
-    return getpaid_invoice_meta( $invoice );
779 
+function wpinv_display_invoice_details($invoice) {
780 
+    return getpaid_invoice_meta($invoice);
781 781 
 }
782 782
783 783 
 /**
784 784 
  * Displays invoice meta.
785 785 
  */
786 
-function getpaid_invoice_meta( $invoice ) {
786 
+function getpaid_invoice_meta($invoice) {
787 787
788 
-    $invoice = new WPInv_Invoice( $invoice );
788 
+    $invoice = new WPInv_Invoice($invoice);
789 789
790 790 
     // Ensure that we have an invoice.
791 
-    if ( 0 == $invoice->get_id() ) {
791 
+    if (0 == $invoice->get_id()) {
792 792 
         return;
793 793 
     }
794 794
795 795 
     // Get the invoice meta.
796 
-    $meta = getpaid_get_invoice_meta( $invoice );
796 
+    $meta = getpaid_get_invoice_meta($invoice);
797 797
798 798 
     // Display the meta.
799 
-    wpinv_get_template( 'invoice/invoice-meta.php', compact( 'invoice', 'meta' ) );
799 
+    wpinv_get_template('invoice/invoice-meta.php', compact('invoice', 'meta'));
800 800
801 801 
 }
802 
-add_action( 'getpaid_invoice_details_right', 'getpaid_invoice_meta', 10 );
802 
+add_action('getpaid_invoice_details_right', 'getpaid_invoice_meta', 10);
803 803
804 804 
 /**
805 805 
  * Retrieves the address markup to use on Invoices.
 
@@ -811,29 +811,29 @@  discard block
 
 block discarded – undo
811 811 
  * @param  string $separator How to separate address lines.
812 812 
  * @return string
813 813 
  */
814 
-function wpinv_get_invoice_address_markup( $billing_details, $separator = '<br/>' ) {
814 
+function wpinv_get_invoice_address_markup($billing_details, $separator = '<br/>') {
815 815
816 816 
     // Retrieve the address markup...
817 
-    $country = empty( $billing_details['country'] ) ? '' : $billing_details['country'];
818 
-    $format = wpinv_get_full_address_format( $country );
817 
+    $country = empty($billing_details['country']) ? '' : $billing_details['country'];
818 
+    $format = wpinv_get_full_address_format($country);
819 819
820 820 
     // ... and the replacements.
821 
-    $replacements = wpinv_get_invoice_address_replacements( $billing_details );
821 
+    $replacements = wpinv_get_invoice_address_replacements($billing_details);
822 822
823 
-    $formatted_address = str_ireplace( array_keys( $replacements ), $replacements, $format );
823 
+    $formatted_address = str_ireplace(array_keys($replacements), $replacements, $format);
824 824
825 825 
 	// Remove unavailable tags.
826 
-    $formatted_address = preg_replace( '/\{\{\w+\}\}/', '', $formatted_address );
826 
+    $formatted_address = preg_replace('/\{\{\w+\}\}/', '', $formatted_address);
827 827
828 828 
     // Clean up white space.
829 
-	$formatted_address = preg_replace( '/  +/', ' ', trim( $formatted_address ) );
830 
-    $formatted_address = preg_replace( '/\n\n+/', "\n", $formatted_address );
829 
+	$formatted_address = preg_replace('/  +/', ' ', trim($formatted_address));
830 
+    $formatted_address = preg_replace('/\n\n+/', "\n", $formatted_address);
831 831
832 832 
     // Break newlines apart and remove empty lines/trim commas and white space.
833 
-	$formatted_address = array_filter( array_map( 'wpinv_trim_formatted_address_line', explode( "\n", $formatted_address ) ) );
833 
+	$formatted_address = array_filter(array_map('wpinv_trim_formatted_address_line', explode("\n", $formatted_address)));
834 834
835 835 
     // Add html breaks.
836 
-	$formatted_address = implode( $separator, $formatted_address );
836 
+	$formatted_address = implode($separator, $formatted_address);
837 837
838 838 
 	// We're done!
839 839 
 	return $formatted_address;
 
@@ -845,119 +845,119 @@  discard block
 
 block discarded – undo
845 845 
  *
846 846 
  * @param WPInv_Invoice $invoice
847 847 
  */
848 
-function wpinv_display_to_address( $invoice = 0 ) {
849 
-    if ( ! empty( $invoice ) ) {
850 
-        wpinv_get_template( 'invoice/billing-address.php', compact( 'invoice' ) );
848 
+function wpinv_display_to_address($invoice = 0) {
849 
+    if (!empty($invoice)) {
850 
+        wpinv_get_template('invoice/billing-address.php', compact('invoice'));
851 851 
     }
852 852 
 }
853 
-add_action( 'getpaid_invoice_details_left', 'wpinv_display_to_address', 40 );
853 
+add_action('getpaid_invoice_details_left', 'wpinv_display_to_address', 40);
854 854
855 855
856 856 
 /**
857 857 
  * Displays invoice line items.
858 858 
  */
859 
-function wpinv_display_line_items( $invoice_id = 0 ) {
859 
+function wpinv_display_line_items($invoice_id = 0) {
860 860
861 861 
     // Prepare the invoice.
862 
-    $invoice = new WPInv_Invoice( $invoice_id );
862 
+    $invoice = new WPInv_Invoice($invoice_id);
863 863
864 864 
     // Abort if there is no invoice.
865 
-    if ( 0 == $invoice->get_id() ) {
865 
+    if (0 == $invoice->get_id()) {
866 866 
         return;
867 867 
     }
868 868
869 869 
     // Line item columns.
870 
-    $columns = getpaid_invoice_item_columns( $invoice );
871 
-    $columns = apply_filters( 'getpaid_invoice_line_items_table_columns', $columns, $invoice );
870 
+    $columns = getpaid_invoice_item_columns($invoice);
871 
+    $columns = apply_filters('getpaid_invoice_line_items_table_columns', $columns, $invoice);
872 872
873 
-    wpinv_get_template( 'invoice/line-items.php', compact( 'invoice', 'columns' ) );
873 
+    wpinv_get_template('invoice/line-items.php', compact('invoice', 'columns'));
874 874 
 }
875 
-add_action( 'getpaid_invoice_line_items', 'wpinv_display_line_items', 10 );
875 
+add_action('getpaid_invoice_line_items', 'wpinv_display_line_items', 10);
876 876
877 877 
 /**
878 878 
  * Displays invoice subscriptions.
879 879 
  *
880 880 
  * @param WPInv_Invoice $invoice
881 881 
  */
882 
-function getpaid_display_invoice_subscriptions( $invoice ) {
882 
+function getpaid_display_invoice_subscriptions($invoice) {
883 883
884 884 
     // Subscriptions.
885 
-	$subscriptions = getpaid_get_invoice_subscriptions( $invoice );
885 
+	$subscriptions = getpaid_get_invoice_subscriptions($invoice);
886 886
887 
-    if ( empty( $subscriptions ) || ! $invoice->is_recurring() ) {
887 
+    if (empty($subscriptions) || !$invoice->is_recurring()) {
888 888 
         return;
889 889 
     }
890 890
891 
-    $main_subscription = getpaid_get_invoice_subscription( $invoice );
891 
+    $main_subscription = getpaid_get_invoice_subscription($invoice);
892 892
893 893 
     // Display related subscriptions.
894 
-    if ( is_array( $subscriptions ) ) {
895 
-        printf( '<h2 class="mt-5 mb-1 h4">%s</h2>', esc_html__( 'Related Subscriptions', 'invoicing' ) );
896 
-        getpaid_admin_subscription_related_subscriptions_metabox( $main_subscription, false );
894 
+    if (is_array($subscriptions)) {
895 
+        printf('<h2 class="mt-5 mb-1 h4">%s</h2>', esc_html__('Related Subscriptions', 'invoicing'));
896 
+        getpaid_admin_subscription_related_subscriptions_metabox($main_subscription, false);
897 897 
     }
898 898
899 
-    if ( $main_subscription->get_total_payments() > 1 ) {
900 
-        printf( '<h2 class="mt-5 mb-1 h4">%s</h2>', esc_html__( 'Related Invoices', 'invoicing' ) );
901 
-        getpaid_admin_subscription_invoice_details_metabox( $main_subscription, false );
899 
+    if ($main_subscription->get_total_payments() > 1) {
900 
+        printf('<h2 class="mt-5 mb-1 h4">%s</h2>', esc_html__('Related Invoices', 'invoicing'));
901 
+        getpaid_admin_subscription_invoice_details_metabox($main_subscription, false);
902 902 
     }
903 903
904 904 
 }
905 
-add_action( 'getpaid_invoice_line_items', 'getpaid_display_invoice_subscriptions', 55 );
906 
-add_action( 'wpinv_receipt_end', 'getpaid_display_invoice_subscriptions', 11 );
905 
+add_action('getpaid_invoice_line_items', 'getpaid_display_invoice_subscriptions', 55);
906 
+add_action('wpinv_receipt_end', 'getpaid_display_invoice_subscriptions', 11);
907 907
908 908 
 /**
909 909 
  * Displays invoice notices on invoices.
910 910 
  */
911 911 
 function wpinv_display_invoice_notice() {
912 912
913 
-    $label  = wpinv_get_option( 'vat_invoice_notice_label' );
914 
-    $notice = wpinv_get_option( 'vat_invoice_notice' );
913 
+    $label  = wpinv_get_option('vat_invoice_notice_label');
914 
+    $notice = wpinv_get_option('vat_invoice_notice');
915 915
916 
-    if ( empty( $label ) && empty( $notice ) ) {
916 
+    if (empty($label) && empty($notice)) {
917 917 
         return;
918 918 
     }
919 919
920 920 
     echo '<div class="mt-4 mb-4 wpinv-vat-notice">';
921 921
922 
-    if ( ! empty( $label ) ) {
923 
-        $label = esc_html( $label );
922 
+    if (!empty($label)) {
923 
+        $label = esc_html($label);
924 924 
         echo "<h5>$label</h5>";
925 925 
     }
926 926
927 
-    if ( ! empty( $notice ) ) {
928 
-        echo '<small class="form-text text-muted">' . wp_kses_post( wpautop( wptexturize( $notice ) ) ) . '</small>';
927 
+    if (!empty($notice)) {
928 
+        echo '<small class="form-text text-muted">' . wp_kses_post(wpautop(wptexturize($notice))) . '</small>';
929 929 
     }
930 930
931 931 
     echo '</div>';
932 932 
 }
933 
-add_action( 'getpaid_invoice_line_items', 'wpinv_display_invoice_notice', 100 );
933 
+add_action('getpaid_invoice_line_items', 'wpinv_display_invoice_notice', 100);
934 934
935 935 
 /**
936 936 
  * @param WPInv_Invoice $invoice
937 937 
  */
938 
-function wpinv_display_invoice_notes( $invoice ) {
938 
+function wpinv_display_invoice_notes($invoice) {
939 939
940 940 
     // Retrieve the notes.
941 
-    $notes = wpinv_get_invoice_notes( $invoice->get_id(), 'customer' );
941 
+    $notes = wpinv_get_invoice_notes($invoice->get_id(), 'customer');
942 942
943 943 
     // Abort if we have non.
944 
-    if ( empty( $notes ) ) {
944 
+    if (empty($notes)) {
945 945 
         return;
946 946 
     }
947 947
948 948 
     // Echo the note.
949 949 
     echo '<div class="getpaid-invoice-notes-wrapper position-relative my-4">';
950 
-    echo '<h2 class="getpaid-invoice-notes-title mb-1 p-0 h4">' . __( 'Notes', 'invoicing' ) . '</h2>';
950 
+    echo '<h2 class="getpaid-invoice-notes-title mb-1 p-0 h4">' . __('Notes', 'invoicing') . '</h2>';
951 951 
     echo '<ul class="getpaid-invoice-notes text-break overflow-auto list-unstyled p-0 m-0">';
952 952
953 
-    foreach ( $notes as $note ) {
954 
-        wpinv_get_invoice_note_line_item( $note );
953 
+    foreach ($notes as $note) {
954 
+        wpinv_get_invoice_note_line_item($note);
955 955 
     }
956 956
957 957 
     echo '</ul>';
958 958 
     echo '</div>';
959 959 
 }
960 
-add_action( 'getpaid_invoice_line_items', 'wpinv_display_invoice_notes', 60 );
960 
+add_action('getpaid_invoice_line_items', 'wpinv_display_invoice_notes', 60);
961 961
962 962 
 /**
963 963 
  * Loads scripts on our invoice templates.
 
@@ -965,32 +965,32 @@  discard block
 
 block discarded – undo
965 965 
 function wpinv_display_style() {
966 966
967 967 
     // Make sure that all scripts have been loaded.
968 
-    if ( ! did_action( 'wp_enqueue_scripts' ) ) {
969 
-        do_action( 'wp_enqueue_scripts' );
968 
+    if (!did_action('wp_enqueue_scripts')) {
969 
+        do_action('wp_enqueue_scripts');
970 970 
     }
971 971
972 972 
     // Register the invoices style.
973 
-    wp_register_style( 'wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), filemtime( WPINV_PLUGIN_DIR . 'assets/css/invoice.css' ) );
973 
+    wp_register_style('wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), filemtime(WPINV_PLUGIN_DIR . 'assets/css/invoice.css'));
974 974
975 975 
     // Load required styles
976 
-    wp_print_styles( 'wpinv-single-style' );
977 
-    wp_print_styles( 'ayecode-ui' );
976 
+    wp_print_styles('wpinv-single-style');
977 
+    wp_print_styles('ayecode-ui');
978 978
979 979 
     // Maybe load custom css.
980 
-    $custom_css = wpinv_get_option( 'template_custom_css' );
980 
+    $custom_css = wpinv_get_option('template_custom_css');
981 981
982 
-    if ( isset( $custom_css ) && ! empty( $custom_css ) ) {
983 
-        $custom_css     = wp_kses( $custom_css, array( '\'', '\"' ) );
984 
-        $custom_css     = str_replace( '&gt;', '>', $custom_css );
982 
+    if (isset($custom_css) && !empty($custom_css)) {
983 
+        $custom_css     = wp_kses($custom_css, array('\'', '\"'));
984 
+        $custom_css     = str_replace('&gt;', '>', $custom_css);
985 985 
         echo '<style type="text/css">';
986 
-        echo wp_kses_post( $custom_css );
986 
+        echo wp_kses_post($custom_css);
987 987 
         echo '</style>';
988 988 
     }
989 989
990 990 
     wp_site_icon();
991 991 
 }
992 
-add_action( 'wpinv_invoice_print_head', 'wpinv_display_style' );
993 
-add_action( 'wpinv_invalid_invoice_head', 'wpinv_display_style' );
992 
+add_action('wpinv_invoice_print_head', 'wpinv_display_style');
993 
+add_action('wpinv_invalid_invoice_head', 'wpinv_display_style');
994 994
995 995
996 996 
 /**
 
@@ -1002,41 +1002,41 @@  discard block
 
 block discarded – undo
1002 1002 
     // Retrieve the current invoice.
1003 1003 
     $invoice_id = getpaid_get_current_invoice_id();
1004 1004
1005 
-    if ( empty( $invoice_id ) ) {
1005 
+    if (empty($invoice_id)) {
1006 1006
1007 1007 
         return aui()->alert(
1008 1008 
             array(
1009 1009 
                 'type'    => 'warning',
1010 
-                'content' => __( 'Invalid invoice', 'invoicing' ),
1010 
+                'content' => __('Invalid invoice', 'invoicing'),
1011 1011 
             )
1012 1012 
         );
1013 1013
1014 1014 
     }
1015 1015
1016 1016 
     // Can the user view this invoice?
1017 
-    if ( ! wpinv_user_can_view_invoice( $invoice_id ) ) {
1017 
+    if (!wpinv_user_can_view_invoice($invoice_id)) {
1018 1018
1019 1019 
         return aui()->alert(
1020 1020 
             array(
1021 1021 
                 'type'    => 'warning',
1022 
-                'content' => __( 'You are not allowed to view this invoice', 'invoicing' ),
1022 
+                'content' => __('You are not allowed to view this invoice', 'invoicing'),
1023 1023 
             )
1024 1024 
         );
1025 1025
1026 1026 
     }
1027 1027
1028 1028 
     // Ensure that it is not yet paid for.
1029 
-    $invoice = new WPInv_Invoice( $invoice_id );
1029 
+    $invoice = new WPInv_Invoice($invoice_id);
1030 1030
1031 1031 
     // Maybe mark it as viewed.
1032 
-    getpaid_maybe_mark_invoice_as_viewed( $invoice );
1032 
+    getpaid_maybe_mark_invoice_as_viewed($invoice);
1033 1033
1034 
-    if ( $invoice->is_paid() ) {
1034 
+    if ($invoice->is_paid()) {
1035 1035
1036 1036 
         return aui()->alert(
1037 1037 
             array(
1038 1038 
                 'type'    => 'success',
1039 
-                'content' => __( 'This invoice has already been paid.', 'invoicing' ),
1039 
+                'content' => __('This invoice has already been paid.', 'invoicing'),
1040 1040 
             )
1041 1041 
         );
1042 1042 
 
@@ -1046,15 +1046,15 @@  discard block
 
 block discarded – undo
1046 1046 
     $wpi_checkout_id = $invoice_id;
1047 1047
1048 1048 
     // Retrieve appropriate payment form.
1049 
-    $payment_form = new GetPaid_Payment_Form( $invoice->get_meta( 'force_payment_form' ) );
1050 
-    $payment_form = $payment_form->exists() ? $payment_form : new GetPaid_Payment_Form( wpinv_get_default_payment_form() );
1049 
+    $payment_form = new GetPaid_Payment_Form($invoice->get_meta('force_payment_form'));
1050 
+    $payment_form = $payment_form->exists() ? $payment_form : new GetPaid_Payment_Form(wpinv_get_default_payment_form());
1051 1051
1052 
-    if ( ! $payment_form->exists() ) {
1052 
+    if (!$payment_form->exists()) {
1053 1053
1054 1054 
         return aui()->alert(
1055 1055 
             array(
1056 1056 
                 'type'    => 'warning',
1057 
-                'content' => __( 'Error loading the payment form', 'invoicing' ),
1057 
+                'content' => __('Error loading the payment form', 'invoicing'),
1058 1058 
             )
1059 1059 
         );
1060 1060 
 
@@ -1063,29 +1063,29 @@  discard block
 
 block discarded – undo
1063 1063 
     // Set the invoice.
1064 1064 
     $payment_form->invoice = $invoice;
1065 1065
1066 
-    if ( ! $payment_form->is_default() ) {
1066 
+    if (!$payment_form->is_default()) {
1067 1067
1068 1068 
         $items    = array();
1069 1069 
         $item_ids = array();
1070 1070
1071 
-        foreach ( $invoice->get_items() as $item ) {
1072 
-            if ( ! in_array( $item->get_id(), $item_ids ) ) {
1071 
+        foreach ($invoice->get_items() as $item) {
1072 
+            if (!in_array($item->get_id(), $item_ids)) {
1073 1073 
                 $item_ids[] = $item->get_id();
1074 1074 
                 $items[]    = $item;
1075 1075 
             }
1076 1076 
         }
1077 1077
1078 
-        foreach ( $payment_form->get_items() as $item ) {
1079 
-            if ( ! in_array( $item->get_id(), $item_ids ) ) {
1078 
+        foreach ($payment_form->get_items() as $item) {
1079 
+            if (!in_array($item->get_id(), $item_ids)) {
1080 1080 
                 $item_ids[] = $item->get_id();
1081 1081 
                 $items[]    = $item;
1082 1082 
             }
1083 1083 
         }
1084 1084
1085 
-        $payment_form->set_items( $items );
1085 
+        $payment_form->set_items($items);
1086 1086
1087 1087 
     } else {
1088 
-        $payment_form->set_items( $invoice->get_items() );
1088 
+        $payment_form->set_items($invoice->get_items());
1089 1089 
     }
1090 1090
1091 1091 
     // Generate the html.
 
@@ -1094,7 +1094,7 @@  discard block
 
 block discarded – undo
1094 1094 
 }
1095 1095
1096 1096 
 function wpinv_empty_cart_message() {
1097 
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1097 
+	return apply_filters('wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __('Your cart is empty.', 'invoicing') . '</span>');
1098 1098 
 }
1099 1099
1100 1100 
 /**
 
@@ -1111,76 +1111,76 @@  discard block
 
 block discarded – undo
1111 1111 
         )
1112 1112 
     );
1113 1113 
 }
1114 
-add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
1114 
+add_action('wpinv_cart_empty', 'wpinv_empty_checkout_cart');
1115 1115
1116 1116 
 /**
1117 1117 
  * Filters the receipt page.
1118 1118 
  */
1119 
-function wpinv_filter_success_page_content( $content ) {
1119 
+function wpinv_filter_success_page_content($content) {
1120 1120
1121 1121 
     // Maybe abort early.
1122 
-    if ( is_admin() || ! is_singular() || ! in_the_loop() || ! is_main_query() || is_preview() ) {
1122 
+    if (is_admin() || !is_singular() || !in_the_loop() || !is_main_query() || is_preview()) {
1123 1123 
         return $content;
1124 1124 
     }
1125 1125
1126 1126 
     // Ensure this is our page.
1127 
-    if ( isset( $_GET['payment-confirm'] ) && wpinv_is_success_page() ) {
1127 
+    if (isset($_GET['payment-confirm']) && wpinv_is_success_page()) {
1128 1128
1129 
-        $gateway = sanitize_text_field( $_GET['payment-confirm'] );
1130 
-        return apply_filters( "wpinv_payment_confirm_$gateway", $content );
1129 
+        $gateway = sanitize_text_field($_GET['payment-confirm']);
1130 
+        return apply_filters("wpinv_payment_confirm_$gateway", $content);
1131 1131
1132 1132 
     }
1133 1133
1134 1134 
     return $content;
1135 1135 
 }
1136 
-add_filter( 'the_content', 'wpinv_filter_success_page_content', 99999 );
1136 
+add_filter('the_content', 'wpinv_filter_success_page_content', 99999);
1137 1137
1138 
-function wpinv_invoice_link( $invoice_id ) {
1139 
-    $invoice = wpinv_get_invoice( $invoice_id );
1138 
+function wpinv_invoice_link($invoice_id) {
1139 
+    $invoice = wpinv_get_invoice($invoice_id);
1140 1140
1141 
-    if ( empty( $invoice ) ) {
1141 
+    if (empty($invoice)) {
1142 1142 
         return null;
1143 1143 
     }
1144 1144
1145 
-    $invoice_link = '<a href="' . esc_url( $invoice->get_view_url() ) . '">' . $invoice->get_number() . '</a>';
1145 
+    $invoice_link = '<a href="' . esc_url($invoice->get_view_url()) . '">' . $invoice->get_number() . '</a>';
1146 1146
1147 
-    return apply_filters( 'wpinv_get_invoice_link', $invoice_link, $invoice );
1147 
+    return apply_filters('wpinv_get_invoice_link', $invoice_link, $invoice);
1148 1148 
 }
1149 1149
1150 
-function wpinv_get_invoice_note_line_item( $note, $echo = true ) {
1151 
-    if ( empty( $note ) ) {
1150 
+function wpinv_get_invoice_note_line_item($note, $echo = true) {
1151 
+    if (empty($note)) {
1152 1152 
         return null;
1153 1153 
     }
1154 1154
1155 
-    if ( is_int( $note ) ) {
1156 
-        $note = get_comment( $note );
1155 
+    if (is_int($note)) {
1156 
+        $note = get_comment($note);
1157 1157 
     }
1158 1158
1159 
-    if ( ! ( is_object( $note ) && is_a( $note, 'WP_Comment' ) ) ) {
1159 
+    if (!(is_object($note) && is_a($note, 'WP_Comment'))) {
1160 1160 
         return null;
1161 1161 
     }
1162 1162
1163 
-    $note_classes   = array( 'note' );
1164 
-    $note_classes[] = get_comment_meta( $note->comment_ID, '_wpi_customer_note', true ) ? 'customer-note' : '';
1163 
+    $note_classes   = array('note');
1164 
+    $note_classes[] = get_comment_meta($note->comment_ID, '_wpi_customer_note', true) ? 'customer-note' : '';
1165 1165 
     $note_classes[] = $note->comment_author === 'System' ? 'system-note' : '';
1166 
-    $note_classes   = apply_filters( 'wpinv_invoice_note_class', array_filter( $note_classes ), $note );
1167 
-    $note_classes   = ! empty( $note_classes ) ? implode( ' ', $note_classes ) : '';
1166 
+    $note_classes   = apply_filters('wpinv_invoice_note_class', array_filter($note_classes), $note);
1167 
+    $note_classes   = !empty($note_classes) ? implode(' ', $note_classes) : '';
1168 1168
1169 1169 
     ob_start();
1170 1170 
     ?>
1171 
-    <li rel="<?php echo absint( $note->comment_ID ); ?>" class="<?php echo esc_attr( $note_classes ); ?> mb-2">
1171 
+    <li rel="<?php echo absint($note->comment_ID); ?>" class="<?php echo esc_attr($note_classes); ?> mb-2">
1172 1172 
         <div class="note_content">
1173 1173
1174 
-            <?php echo wptexturize( wp_kses_post( $note->comment_content ) ); ?>
1174 
+            <?php echo wptexturize(wp_kses_post($note->comment_content)); ?>
1175 1175
1176 
-            <?php if ( ! is_admin() ) : ?>
1176 
+            <?php if (!is_admin()) : ?>
1177 1177 
                 <em class="small form-text text-muted mt-0">
1178 1178 
                     <?php
1179 1179 
                         printf(
1180 
-                            __( '%1$s - %2$s at %3$s', 'invoicing' ),
1180 
+                            __('%1$s - %2$s at %3$s', 'invoicing'),
1181 1181 
                             $note->comment_author,
1182 
-                            getpaid_format_date_value( $note->comment_date ),
1183 
-                            date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) )
1182 
+                            getpaid_format_date_value($note->comment_date),
1183 
+                            date_i18n(get_option('time_format'), strtotime($note->comment_date))
1184 1184 
                         );
1185 1185 
                     ?>
1186 1186 
                 </em>
 
@@ -1188,21 +1188,21 @@  discard block
 
 block discarded – undo
1188 1188
1189 1189 
         </div>
1190 1190
1191 
-        <?php if ( is_admin() ) : ?>
1191 
+        <?php if (is_admin()) : ?>
1192 1192
1193 1193 
             <p class="meta px-4 py-2">
1194 
-                <abbr class="exact-date" title="<?php echo esc_attr( $note->comment_date ); ?>">
1194 
+                <abbr class="exact-date" title="<?php echo esc_attr($note->comment_date); ?>">
1195 1195 
                     <?php
1196 1196 
                         printf(
1197 
-                            __( '%1$s - %2$s at %3$s', 'invoicing' ),
1197 
+                            __('%1$s - %2$s at %3$s', 'invoicing'),
1198 1198 
                             $note->comment_author,
1199 
-                            getpaid_format_date_value( $note->comment_date ),
1200 
-                            date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) )
1199 
+                            getpaid_format_date_value($note->comment_date),
1200 
+                            date_i18n(get_option('time_format'), strtotime($note->comment_date))
1201 1201 
                         );
1202 1202 
                     ?>
1203 1203 
                 </abbr>&nbsp;&nbsp;
1204 
-                <?php if ( $note->comment_author !== 'System' && wpinv_current_user_can_manage_invoicing() ) { ?>
1205 
-                    <a href="#" class="delete_note"><?php _e( 'Delete note', 'invoicing' ); ?></a>
1204 
+                <?php if ($note->comment_author !== 'System' && wpinv_current_user_can_manage_invoicing()) { ?>
1205 
+                    <a href="#" class="delete_note"><?php _e('Delete note', 'invoicing'); ?></a>
1206 1206 
                 <?php } ?>
1207 1207 
             </p>
1208 1208 
 
@@ -1211,10 +1211,10 @@  discard block
 
 block discarded – undo
1211 1211 
     </li>
1212 1212 
     <?php
1213 1213 
     $note_content = ob_get_clean();
1214 
-    $note_content = apply_filters( 'wpinv_get_invoice_note_line_item', $note_content, $note, $echo );
1214 
+    $note_content = apply_filters('wpinv_get_invoice_note_line_item', $note_content, $note, $echo);
1215 1215
1216 
-    if ( $echo ) {
1217 
-        echo wp_kses_post( $note_content );
1216 
+    if ($echo) {
1217 
+        echo wp_kses_post($note_content);
1218 1218 
     } else {
1219 1219 
         return $note_content;
1220 1220 
     }
 
@@ -1227,43 +1227,43 @@  discard block
 
 block discarded – undo
1227 1227 
  * @return string
1228 1228 
  */
1229 1229 
 function wpinv_get_policy_text() {
1230 
-    $privacy_page_id = get_option( 'wp_page_for_privacy_policy', 0 );
1230 
+    $privacy_page_id = get_option('wp_page_for_privacy_policy', 0);
1231 1231
1232 
-    $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]' ) );
1232 
+    $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]'));
1233 1233
1234 
-    if ( ! $privacy_page_id ) {
1235 
-        $privacy_page_id = wpinv_get_option( 'privacy_page', 0 );
1234 
+    if (!$privacy_page_id) {
1235 
+        $privacy_page_id = wpinv_get_option('privacy_page', 0);
1236 1236 
     }
1237 1237
1238 
-    $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' );
1238 
+    $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');
1239 1239
1240 1240 
     $find_replace = array(
1241 1241 
         '[wpinv_privacy_policy]' => $privacy_link,
1242 1242 
     );
1243 1243
1244 
-    $privacy_text = str_replace( array_keys( $find_replace ), array_values( $find_replace ), $text );
1244 
+    $privacy_text = str_replace(array_keys($find_replace), array_values($find_replace), $text);
1245 1245
1246 
-    return wp_kses_post( wpautop( $privacy_text ) );
1246 
+    return wp_kses_post(wpautop($privacy_text));
1247 1247 
 }
1248 1248
1249 1249 
 function wpinv_oxygen_fix_conflict() {
1250 1250 
     global $ct_ignore_post_types;
1251 1251
1252 
-    if ( ! is_array( $ct_ignore_post_types ) ) {
1252 
+    if (!is_array($ct_ignore_post_types)) {
1253 1253 
         $ct_ignore_post_types = array();
1254 1254 
     }
1255 1255
1256 
-    $post_types = array( 'wpi_discount', 'wpi_invoice', 'wpi_item', 'wpi_payment_form' );
1256 
+    $post_types = array('wpi_discount', 'wpi_invoice', 'wpi_item', 'wpi_payment_form');
1257 1257
1258 
-    foreach ( $post_types as $post_type ) {
1258 
+    foreach ($post_types as $post_type) {
1259 1259 
         $ct_ignore_post_types[] = $post_type;
1260 1260
1261 1261 
         // Ignore post type
1262 
-        add_filter( 'pre_option_oxygen_vsb_ignore_post_type_' . $post_type, '__return_true', 999 );
1262 
+        add_filter('pre_option_oxygen_vsb_ignore_post_type_' . $post_type, '__return_true', 999);
1263 1263 
     }
1264 1264
1265 
-    remove_filter( 'template_include', 'wpinv_template', 10, 1 );
1266 
-    add_filter( 'template_include', 'wpinv_template', 999, 1 );
1265 
+    remove_filter('template_include', 'wpinv_template', 10, 1);
1266 
+    add_filter('template_include', 'wpinv_template', 999, 1);
1267 1267 
 }
1268 1268
1269 1269 
 /**
 
@@ -1271,10 +1271,10 @@  discard block
 
 block discarded – undo
1271 1271 
  *
1272 1272 
  * @param GetPaid_Payment_Form $form
1273 1273 
  */
1274 
-function getpaid_display_payment_form( $form ) {
1274 
+function getpaid_display_payment_form($form) {
1275 1275
1276 
-    if ( is_numeric( $form ) ) {
1277 
-        $form = new GetPaid_Payment_Form( $form );
1276 
+    if (is_numeric($form)) {
1277 
+        $form = new GetPaid_Payment_Form($form);
1278 1278 
     }
1279 1279
1280 1280 
     $form->display();
 
@@ -1284,58 +1284,58 @@  discard block
 
 block discarded – undo
1284 1284 
 /**
1285 1285 
  * Helper function to display a item payment form on the frontend.
1286 1286 
  */
1287 
-function getpaid_display_item_payment_form( $items ) {
1287 
+function getpaid_display_item_payment_form($items) {
1288 1288
1289 
-    $form = new GetPaid_Payment_Form( wpinv_get_default_payment_form() );
1290 
-    $form->set_items( $items );
1289 
+    $form = new GetPaid_Payment_Form(wpinv_get_default_payment_form());
1290 
+    $form->set_items($items);
1291 1291
1292 
-    if ( 0 == count( $form->get_items() ) ) {
1292 
+    if (0 == count($form->get_items())) {
1293 1293 
         echo aui()->alert(
1294 1294 
 			array(
1295 1295 
 				'type'    => 'warning',
1296 
-				'content' => __( 'No published items found', 'invoicing' ),
1296 
+				'content' => __('No published items found', 'invoicing'),
1297 1297 
 			)
1298 1298 
         );
1299 1299 
         return;
1300 1300 
     }
1301 1301
1302 
-    $extra_items     = esc_attr( getpaid_convert_items_to_string( $items ) );
1303 
-    $extra_items_key = md5( NONCE_KEY . AUTH_KEY . $extra_items );
1302 
+    $extra_items     = esc_attr(getpaid_convert_items_to_string($items));
1303 
+    $extra_items_key = md5(NONCE_KEY . AUTH_KEY . $extra_items);
1304 1304 
     $extra_items     = "<input type='hidden' name='getpaid-form-items' value='$extra_items' />";
1305 1305 
     $extra_items    .= "<input type='hidden' name='getpaid-form-items-key' value='$extra_items_key' />";
1306 1306
1307 
-    $form->display( $extra_items );
1307 
+    $form->display($extra_items);
1308 1308 
 }
1309 1309
1310 1310 
 /**
1311 1311 
  * Helper function to display an invoice payment form on the frontend.
1312 1312 
  */
1313 
-function getpaid_display_invoice_payment_form( $invoice_id ) {
1313 
+function getpaid_display_invoice_payment_form($invoice_id) {
1314 1314
1315 
-    $invoice = wpinv_get_invoice( $invoice_id );
1315 
+    $invoice = wpinv_get_invoice($invoice_id);
1316 1316
1317 
-    if ( empty( $invoice ) ) {
1317 
+    if (empty($invoice)) {
1318 1318 
 		echo aui()->alert(
1319 1319 
 			array(
1320 1320 
 				'type'    => 'warning',
1321 
-				'content' => __( 'Invoice not found', 'invoicing' ),
1321 
+				'content' => __('Invoice not found', 'invoicing'),
1322 1322 
 			)
1323 1323 
         );
1324 1324 
         return;
1325 1325 
     }
1326 1326
1327 
-    if ( $invoice->is_paid() ) {
1327 
+    if ($invoice->is_paid()) {
1328 1328 
 		echo aui()->alert(
1329 1329 
 			array(
1330 1330 
 				'type'    => 'warning',
1331 
-				'content' => __( 'Invoice has already been paid', 'invoicing' ),
1331 
+				'content' => __('Invoice has already been paid', 'invoicing'),
1332 1332 
 			)
1333 1333 
         );
1334 1334 
         return;
1335 1335 
     }
1336 1336
1337 
-    $form = new GetPaid_Payment_Form( wpinv_get_default_payment_form() );
1338 
-    $form->set_items( $invoice->get_items() );
1337 
+    $form = new GetPaid_Payment_Form(wpinv_get_default_payment_form());
1338 
+    $form->set_items($invoice->get_items());
1339 1339
1340 1340 
     $form->display();
1341 1341 
 }
 
@@ -1343,23 +1343,23 @@  discard block
 
 block discarded – undo
1343 1343 
 /**
1344 1344 
  * Helper function to convert item string to array.
1345 1345 
  */
1346 
-function getpaid_convert_items_to_array( $items ) {
1347 
-    $items    = array_filter( array_map( 'trim', explode( ',', $items ) ) );
1346 
+function getpaid_convert_items_to_array($items) {
1347 
+    $items    = array_filter(array_map('trim', explode(',', $items)));
1348 1348 
     $prepared = array();
1349 1349
1350 
-    foreach ( $items as $item ) {
1351 
-        $data = array_map( 'trim', explode( '|', $item ) );
1350 
+    foreach ($items as $item) {
1351 
+        $data = array_map('trim', explode('|', $item));
1352 1352
1353 
-        if ( empty( $data[0] ) || ! is_numeric( $data[0] ) ) {
1353 
+        if (empty($data[0]) || !is_numeric($data[0])) {
1354 1354 
             continue;
1355 1355 
         }
1356 1356
1357 1357 
         $quantity = 1;
1358 
-        if ( isset( $data[1] ) && is_numeric( $data[1] ) ) {
1358 
+        if (isset($data[1]) && is_numeric($data[1])) {
1359 1359 
             $quantity = (float) $data[1];
1360 1360 
         }
1361 1361
1362 
-        $prepared[ $data[0] ] = $quantity;
1362 
+        $prepared[$data[0]] = $quantity;
1363 1363
1364 1364 
     }
1365 1365 
 
@@ -1369,13 +1369,13 @@  discard block
 
 block discarded – undo
1369 1369 
 /**
1370 1370 
  * Helper function to convert item array to string.
1371 1371 
  */
1372 
-function getpaid_convert_items_to_string( $items ) {
1372 
+function getpaid_convert_items_to_string($items) {
1373 1373 
     $prepared = array();
1374 1374
1375 
-    foreach ( $items as $item => $quantity ) {
1375 
+    foreach ($items as $item => $quantity) {
1376 1376 
         $prepared[] = "$item|$quantity";
1377 1377 
     }
1378 
-    return implode( ',', $prepared );
1378 
+    return implode(',', $prepared);
1379 1379 
 }
1380 1380
1381 1381 
 /**
 
@@ -1383,21 +1383,21 @@  discard block
 
 block discarded – undo
1383 1383 
  *
1384 1384 
  * Provide a label and one of $form, $items or $invoice.
1385 1385 
  */
1386 
-function getpaid_get_payment_button( $label, $form = null, $items = null, $invoice = null ) {
1387 
-    $label = sanitize_text_field( $label );
1386 
+function getpaid_get_payment_button($label, $form = null, $items = null, $invoice = null) {
1387 
+    $label = sanitize_text_field($label);
1388 1388
1389 
-    if ( ! empty( $form ) ) {
1390 
-        $form  = esc_attr( $form );
1389 
+    if (!empty($form)) {
1390 
+        $form = esc_attr($form);
1391 1391 
         return "<button class='btn btn-primary getpaid-payment-button' type='button' data-form='$form'>$label</button>";
1392 1392 
     }
1393 1393
1394 
-	if ( ! empty( $items ) ) {
1395 
-        $items  = esc_attr( $items );
1394 
+	if (!empty($items)) {
1395 
+        $items = esc_attr($items);
1396 1396 
         return "<button class='btn btn-primary getpaid-payment-button' type='button' data-item='$items'>$label</button>";
1397 1397 
     }
1398 1398
1399 
-    if ( ! empty( $invoice ) ) {
1400 
-        $invoice  = esc_attr( $invoice );
1399 
+    if (!empty($invoice)) {
1400 
+        $invoice = esc_attr($invoice);
1401 1401 
         return "<button class='btn btn-primary getpaid-payment-button' type='button' data-invoice='$invoice'>$label</button>";
1402 1402 
     }
1403 1403 
 
@@ -1408,18 +1408,18 @@  discard block
 
 block discarded – undo
1408 1408 
  *
1409 1409 
  * @param WPInv_Invoice $invoice
1410 1410 
  */
1411 
-function getpaid_the_invoice_description( $invoice ) {
1411 
+function getpaid_the_invoice_description($invoice) {
1412 1412 
     $description = $invoice->get_description();
1413 1413
1414 
-    if ( empty( $description ) ) {
1414 
+    if (empty($description)) {
1415 1415 
         return;
1416 1416 
     }
1417 1417
1418 
-    $description = wp_kses_post( wpautop( $description ) );
1418 
+    $description = wp_kses_post(wpautop($description));
1419 1419 
     echo "<small class='getpaid-invoice-description text-dark p-2 form-text' style='margin-bottom: 20px; border-left: 2px solid #2196F3;'><em>$description</em></small>";
1420 1420 
 }
1421 
-add_action( 'getpaid_invoice_line_items', 'getpaid_the_invoice_description', 100 );
1422 
-add_action( 'wpinv_email_billing_details', 'getpaid_the_invoice_description', 100 );
1421 
+add_action('getpaid_invoice_line_items', 'getpaid_the_invoice_description', 100);
1422 
+add_action('wpinv_email_billing_details', 'getpaid_the_invoice_description', 100);
1423 1423
1424 1424 
 /**
1425 1425 
  * Render element on a form.
 
@@ -1427,60 +1427,60 @@  discard block
 
 block discarded – undo
1427 1427 
  * @param array $element
1428 1428 
  * @param GetPaid_Payment_Form $form
1429 1429 
  */
1430 
-function getpaid_payment_form_element( $element, $form ) {
1430 
+function getpaid_payment_form_element($element, $form) {
1431 1431
1432 1432 
     // Set up the args.
1433 
-    $element_type    = trim( $element['type'] );
1433 
+    $element_type    = trim($element['type']);
1434 1434 
     $element['form'] = $form;
1435 
-    extract( $element );
1435 
+    extract($element);
1436 1436
1437 1437 
     // Try to locate the appropriate template.
1438 
-    $located = wpinv_locate_template( "payment-forms/elements/$element_type.php" );
1438 
+    $located = wpinv_locate_template("payment-forms/elements/$element_type.php");
1439 1439
1440 1440 
     // Abort if this is not our element.
1441 
-    if ( empty( $located ) || ! file_exists( $located ) ) {
1441 
+    if (empty($located) || !file_exists($located)) {
1442 1442 
         return;
1443 1443 
     }
1444 1444
1445 1445 
     // Generate the class and id of the element.
1446 
-    $wrapper_class = 'getpaid-payment-form-element-' . trim( esc_attr( $element_type ) );
1447 
-    $id            = isset( $id ) ? $id : uniqid( 'gp' );
1446 
+    $wrapper_class = 'getpaid-payment-form-element-' . trim(esc_attr($element_type));
1447 
+    $id            = isset($id) ? $id : uniqid('gp');
1448 1448
1449 1449 
     // Echo the opening wrapper.
1450 1450 
     echo "<div class='getpaid-payment-form-element $wrapper_class'>";
1451 1451
1452 1452 
     // Fires before displaying a given element type's content.
1453 
-    do_action( "getpaid_before_payment_form_{$element_type}_element", $element, $form );
1453 
+    do_action("getpaid_before_payment_form_{$element_type}_element", $element, $form);
1454 1454
1455 1455 
     // Include the template for the element.
1456 1456 
     include $located;
1457 1457
1458 1458 
     // Fires after displaying a given element type's content.
1459 
-    do_action( "getpaid_payment_form_{$element_type}_element", $element, $form );
1459 
+    do_action("getpaid_payment_form_{$element_type}_element", $element, $form);
1460 1460
1461 1461 
     // Echo the closing wrapper.
1462 1462 
     echo '</div>';
1463 1463 
 }
1464 
-add_action( 'getpaid_payment_form_element', 'getpaid_payment_form_element', 10, 2 );
1464 
+add_action('getpaid_payment_form_element', 'getpaid_payment_form_element', 10, 2);
1465 1465
1466 1466 
 /**
1467 1467 
  * Render an element's edit page.
1468 1468 
  *
1469 1469 
  * @param WP_Post $post
1470 1470 
  */
1471 
-function getpaid_payment_form_edit_element_template( $post ) {
1471 
+function getpaid_payment_form_edit_element_template($post) {
1472 1472
1473 1473 
     // Retrieve all elements.
1474 
-    $all_elements = wp_list_pluck( wpinv_get_data( 'payment-form-elements' ), 'type' );
1474 
+    $all_elements = wp_list_pluck(wpinv_get_data('payment-form-elements'), 'type');
1475 1475
1476 
-    foreach ( $all_elements as $element ) {
1476 
+    foreach ($all_elements as $element) {
1477 1477
1478 1478 
         // Try to locate the appropriate template.
1479 
-        $element = esc_attr( sanitize_key( $element ) );
1480 
-        $located = wpinv_locate_template( "payment-forms-admin/edit/$element.php" );
1479 
+        $element = esc_attr(sanitize_key($element));
1480 
+        $located = wpinv_locate_template("payment-forms-admin/edit/$element.php");
1481 1481
1482 1482 
         // Continue if this is not our element.
1483 
-        if ( empty( $located ) || ! file_exists( $located ) ) {
1483 
+        if (empty($located) || !file_exists($located)) {
1484 1484 
             continue;
1485 1485 
         }
1486 1486 
 
@@ -1491,7 +1491,7 @@  discard block
 
 block discarded – undo
1491 1491 
     }
1492 1492
1493 1493 
 }
1494 
-add_action( 'getpaid_payment_form_edit_element_template', 'getpaid_payment_form_edit_element_template' );
1494 
+add_action('getpaid_payment_form_edit_element_template', 'getpaid_payment_form_edit_element_template');
1495 1495
1496 1496 
 /**
1497 1497 
  * Render an element's preview.
 
@@ -1500,16 +1500,16 @@  discard block
 
 block discarded – undo
1500 1500 
 function getpaid_payment_form_render_element_preview_template() {
1501 1501
1502 1502 
     // Retrieve all elements.
1503 
-    $all_elements = wp_list_pluck( wpinv_get_data( 'payment-form-elements' ), 'type' );
1503 
+    $all_elements = wp_list_pluck(wpinv_get_data('payment-form-elements'), 'type');
1504 1504
1505 
-    foreach ( $all_elements as $element ) {
1505 
+    foreach ($all_elements as $element) {
1506 1506
1507 1507 
         // Try to locate the appropriate template.
1508 
-        $element = sanitize_key( $element );
1509 
-        $located = wpinv_locate_template( "payment-forms-admin/previews/$element.php" );
1508 
+        $element = sanitize_key($element);
1509 
+        $located = wpinv_locate_template("payment-forms-admin/previews/$element.php");
1510 1510
1511 1511 
         // Continue if this is not our element.
1512 
-        if ( empty( $located ) || ! file_exists( $located ) ) {
1512 
+        if (empty($located) || !file_exists($located)) {
1513 1513 
             continue;
1514 1514 
         }
1515 1515 
 
@@ -1520,7 +1520,7 @@  discard block
 
 block discarded – undo
1520 1520 
     }
1521 1521
1522 1522 
 }
1523 
-add_action( 'wpinv_payment_form_render_element_template', 'getpaid_payment_form_render_element_preview_template' );
1523 
+add_action('wpinv_payment_form_render_element_template', 'getpaid_payment_form_render_element_preview_template');
1524 1524
1525 1525 
 /**
1526 1526 
  * Shows a list of gateways that support recurring payments.
 
@@ -1528,17 +1528,17 @@  discard block
 
 block discarded – undo
1528 1528 
 function wpinv_get_recurring_gateways_text() {
1529 1529 
     $gateways = array();
1530 1530
1531 
-    foreach ( wpinv_get_payment_gateways() as $key => $gateway ) {
1532 
-        if ( wpinv_gateway_support_subscription( $key ) ) {
1533 
-            $gateways[] = sanitize_text_field( $gateway['admin_label'] );
1531 
+    foreach (wpinv_get_payment_gateways() as $key => $gateway) {
1532 
+        if (wpinv_gateway_support_subscription($key)) {
1533 
+            $gateways[] = sanitize_text_field($gateway['admin_label']);
1534 1534 
         }
1535 1535 
     }
1536 1536
1537 
-    if ( empty( $gateways ) ) {
1538 
-        return "<span class='form-text text-danger'>" . __( 'No active gateways support subscription payments.', 'invoicing' ) . '</span>';
1537 
+    if (empty($gateways)) {
1538 
+        return "<span class='form-text text-danger'>" . __('No active gateways support subscription payments.', 'invoicing') . '</span>';
1539 1539 
     }
1540 1540
1541 
-    return "<span class='form-text text-muted'>" . wp_sprintf( __( 'Subscription payments only supported by: %s', 'invoicing' ), implode( ', ', $gateways ) ) . '</span>';
1541 
+    return "<span class='form-text text-muted'>" . wp_sprintf(__('Subscription payments only supported by: %s', 'invoicing'), implode(', ', $gateways)) . '</span>';
1542 1542
1543 1543 
 }
1544 1544 
 
@@ -1548,7 +1548,7 @@  discard block
 
 block discarded – undo
1548 1548 
  * @return GetPaid_Template
1549 1549 
  */
1550 1550 
 function getpaid_template() {
1551 
-    return getpaid()->get( 'template' );
1551 
+    return getpaid()->get('template');
1552 1552 
 }
1553 1553
1554 1554 
 /**
 
@@ -1557,8 +1557,8 @@  discard block
 
 block discarded – undo
1557 1557 
  * @param array args
1558 1558 
  * @return string
1559 1559 
  */
1560 
-function getpaid_paginate_links( $args ) {
1561 
-    return str_replace( 'page-link dots', 'page-link text-dark', aui()->pagination( $args ) );
1560 
+function getpaid_paginate_links($args) {
1561 
+    return str_replace('page-link dots', 'page-link text-dark', aui()->pagination($args));
1562 1562 
 }
1563 1563
1564 1564 
 /**
 
@@ -1568,22 +1568,22 @@  discard block
 
 block discarded – undo
1568 1568 
  * @param string state
1569 1569 
  * @return string
1570 1570 
  */
1571 
-function getpaid_get_states_select_markup( $country, $state, $placeholder, $label, $help_text, $required = false, $wrapper_class = 'col-12', $field_name = 'wpinv_state' ) {
1571 
+function getpaid_get_states_select_markup($country, $state, $placeholder, $label, $help_text, $required = false, $wrapper_class = 'col-12', $field_name = 'wpinv_state') {
1572 1572
1573 
-    $states = wpinv_get_country_states( $country );
1574 
-    $uniqid = uniqid( '_' );
1573 
+    $states = wpinv_get_country_states($country);
1574 
+    $uniqid = uniqid('_');
1575 1575
1576 
-    if ( ! empty( $states ) ) {
1576 
+    if (!empty($states)) {
1577 1577
1578 1578 
         return aui()->select(
1579 1579 
             array(
1580 1580 
 				'options'          => $states,
1581 
-				'name'             => esc_attr( $field_name ),
1582 
-				'id'               => sanitize_html_class( $field_name ) . $uniqid,
1583 
-				'value'            => sanitize_text_field( $state ),
1581 
+				'name'             => esc_attr($field_name),
1582 
+				'id'               => sanitize_html_class($field_name) . $uniqid,
1583 
+				'value'            => sanitize_text_field($state),
1584 1584 
 				'placeholder'      => $placeholder,
1585 1585 
 				'required'         => $required,
1586 
-				'label'            => wp_kses_post( $label ),
1586 
+				'label'            => wp_kses_post($label),
1587 1587 
 				'label_type'       => 'vertical',
1588 1588 
 				'help_text'        => $help_text,
1589 1589 
 				'class'            => 'getpaid-address-field wpinv_state',
 
@@ -1599,14 +1599,14 @@  discard block
 
 block discarded – undo
1599 1599
1600 1600 
     return aui()->input(
1601 1601 
         array(
1602 
-            'name'             => esc_attr( $field_name ),
1603 
-            'id'               => sanitize_html_class( $field_name ) . $uniqid,
1602 
+            'name'             => esc_attr($field_name),
1603 
+            'id'               => sanitize_html_class($field_name) . $uniqid,
1604 1604 
             'placeholder'      => $placeholder,
1605 1605 
             'required'         => $required,
1606 
-            'label'            => wp_kses_post( $label ),
1606 
+            'label'            => wp_kses_post($label),
1607 1607 
             'label_type'       => 'vertical',
1608 1608 
             'help_text'        => $help_text,
1609 
-            'value'            => sanitize_text_field( $state ),
1609 
+            'value'            => sanitize_text_field($state),
1610 1610 
             'class'            => 'getpaid-address-field wpinv_state',
1611 1611 
             'wrap_class'       => "$wrapper_class getpaid-address-field-wrapper__state",
1612 1612 
             'label_class'      => 'getpaid-address-field-label getpaid-address-field-label__state',
 
@@ -1624,16 +1624,16 @@  discard block
 
 block discarded – undo
1624 1624 
  * @param array $element
1625 1625 
  * @return string
1626 1626 
  */
1627 
-function getpaid_get_form_element_grid_class( $element ) {
1627 
+function getpaid_get_form_element_grid_class($element) {
1628 1628
1629 1629 
     $class = 'col-12';
1630 
-    $width = empty( $element['grid_width'] ) ? 'full' : $element['grid_width'];
1630 
+    $width = empty($element['grid_width']) ? 'full' : $element['grid_width'];
1631 1631
1632 
-    if ( $width == 'half' ) {
1632 
+    if ($width == 'half') {
1633 1633 
         $class .= ' col-md-6';
1634 1634 
     }
1635 1635
1636 
-    if ( $width == 'third' ) {
1636 
+    if ($width == 'third') {
1637 1637 
         $class .= ' col-md-4';
1638 1638 
     }
1639 1639 
 
@@ -1648,15 +1648,15 @@  discard block
 
 block discarded – undo
1648 1648 
  *
1649 1649 
  * @return string
1650 1650 
  */
1651 
-function getpaid_embed_url( $payment_form = false, $items = false ) {
1651 
+function getpaid_embed_url($payment_form = false, $items = false) {
1652 1652
1653 1653 
     return add_query_arg(
1654 1654 
         array(
1655 1655 
             'getpaid_embed' => 1,
1656 
-            'form'          => $payment_form ? absint( $payment_form ) : false,
1657 
-            'item'          => $items ? urlencode( $items ) : false,
1656 
+            'form'          => $payment_form ? absint($payment_form) : false,
1657 
+            'item'          => $items ? urlencode($items) : false,
1658 1658 
         ),
1659 
-        home_url( 'index.php' )
1659 
+        home_url('index.php')
1660 1660 
     );
1661 1661
1662 1662 
 }
 
@@ -1666,13 +1666,13 @@  discard block
 
 block discarded – undo
1666 1666 
  *
1667 1667 
  * @return string
1668 1668 
  */
1669 
-function getpaid_filter_embed_template( $template ) {
1669 
+function getpaid_filter_embed_template($template) {
1670 1670
1671 
-    if ( isset( $_GET['getpaid_embed'] ) ) {
1672 
-        wpinv_get_template( 'payment-forms/embed.php' );
1671 
+    if (isset($_GET['getpaid_embed'])) {
1672 
+        wpinv_get_template('payment-forms/embed.php');
1673 1673 
         exit;
1674 1674 
     }
1675 1675
1676 1676 
     return $template;
1677 1677 
 }
1678 
-add_filter( 'template_include', 'getpaid_filter_embed_template' );
1678 
+add_filter('template_include', 'getpaid_filter_embed_template');
Please login to merge, or discard this patch.
includes/deprecated-functions.php 1 patch
Spacing   +94 added lines, -94 removed lines patch added patch discarded remove patch 
@@ -6,7 +6,7 @@  discard block
 
 block discarded – undo
6 6 
  * @package Invoicing
7 7 
  */
8 8
9 
-defined( 'ABSPATH' ) || exit;
9 
+defined('ABSPATH') || exit;
10 10
11 11 
 /**
12 12 
  * @deprecated
 
@@ -19,48 +19,48 @@  discard block
 
 block discarded – undo
19 19 
  * @deprecated
20 20 
  */
21 21 
 function wpinv_get_invoice_cart() {
22 
-    return wpinv_get_invoice( getpaid_get_current_invoice_id() );
22 
+    return wpinv_get_invoice(getpaid_get_current_invoice_id());
23 23 
 }
24 24
25 25 
 /**
26 26 
  * @deprecated
27 27 
  */
28 
-function wpinv_get_invoice_description( $invoice ) {
29 
-    $invoice = new WPInv_Invoice( $invoice );
28 
+function wpinv_get_invoice_description($invoice) {
29 
+    $invoice = new WPInv_Invoice($invoice);
30 30 
     return $invoice->get_description();
31 31 
 }
32 32
33 33 
 /**
34 34 
  * @deprecated
35 35 
  */
36 
-function wpinv_get_invoice_currency_code( $invoice ) {
37 
-    $invoice = new WPInv_Invoice( $invoice );
36 
+function wpinv_get_invoice_currency_code($invoice) {
37 
+    $invoice = new WPInv_Invoice($invoice);
38 38 
     return $invoice->get_currency();
39 39 
 }
40 40
41 41 
 /**
42 42 
  * @deprecated
43 43 
  */
44 
-function wpinv_get_payment_user_email( $invoice ) {
45 
-    $invoice = new WPInv_Invoice( $invoice );
44 
+function wpinv_get_payment_user_email($invoice) {
45 
+    $invoice = new WPInv_Invoice($invoice);
46 46 
     return $invoice->get_email();
47 47 
 }
48 48
49 49 
 /**
50 50 
  * @deprecated
51 51 
  */
52 
-function wpinv_get_user_id( $invoice ) {
53 
-    $invoice = new WPInv_Invoice( $invoice );
52 
+function wpinv_get_user_id($invoice) {
53 
+    $invoice = new WPInv_Invoice($invoice);
54 54 
     return $invoice->get_user_id();
55 55 
 }
56 56
57 57 
 /**
58 58 
  * @deprecated
59 59 
  */
60 
-function wpinv_get_invoice_status( $invoice, $return_label = false ) {
61 
-    $invoice = new WPInv_Invoice( $invoice );
60 
+function wpinv_get_invoice_status($invoice, $return_label = false) {
61 
+    $invoice = new WPInv_Invoice($invoice);
62 62
63 
-    if ( $return_label ) {
63 
+    if ($return_label) {
64 64 
         return $invoice->get_status_nicename();
65 65 
     }
66 66 
 
@@ -70,10 +70,10 @@  discard block
 
 block discarded – undo
70 70 
 /**
71 71 
  * @deprecated
72 72 
  */
73 
-function wpinv_get_payment_gateway( $invoice, $return_label = false ) {
74 
-    $invoice = new WPInv_Invoice( $invoice );
73 
+function wpinv_get_payment_gateway($invoice, $return_label = false) {
74 
+    $invoice = new WPInv_Invoice($invoice);
75 75
76 
-    if ( $return_label ) {
76 
+    if ($return_label) {
77 77 
         return $invoice->get_gateway_title();
78 78 
     }
79 79 
 
@@ -83,75 +83,75 @@  discard block
 
 block discarded – undo
83 83 
 /**
84 84 
  * @deprecated
85 85 
  */
86 
-function wpinv_get_payment_gateway_name( $invoice ) {
87 
-    return wpinv_get_payment_gateway( $invoice, true );
86 
+function wpinv_get_payment_gateway_name($invoice) {
87 
+    return wpinv_get_payment_gateway($invoice, true);
88 88 
 }
89 89
90 90 
 /**
91 91 
  * @deprecated
92 92 
  */
93 
-function wpinv_get_payment_transaction_id( $invoice ) {
94 
-    $invoice = new WPInv_Invoice( $invoice );
93 
+function wpinv_get_payment_transaction_id($invoice) {
94 
+    $invoice = new WPInv_Invoice($invoice);
95 95 
     return $invoice->get_transaction_id();
96 96 
 }
97 97
98 98 
 /**
99 99 
  * @deprecated
100 100 
  */
101 
-function wpinv_get_invoice_meta( $invoice_id = 0, $meta_key = '_wpinv_payment_meta', $single = true ) {
102 
-    $invoice = new WPInv_Invoice( $invoice_id );
103 
-    return $invoice->get_meta( $meta_key, $single );
101 
+function wpinv_get_invoice_meta($invoice_id = 0, $meta_key = '_wpinv_payment_meta', $single = true) {
102 
+    $invoice = new WPInv_Invoice($invoice_id);
103 
+    return $invoice->get_meta($meta_key, $single);
104 104 
 }
105 105
106 106 
 /**
107 107 
  * @deprecated
108 108 
  */
109 
-function wpinv_update_invoice_meta( $invoice_id = 0, $meta_key = '', $meta_value = '' ) {
110 
-    $invoice = new WPInv_Invoice( $invoice_id );
111 
-    return $invoice->update_meta_data( $meta_key, $meta_value );
109 
+function wpinv_update_invoice_meta($invoice_id = 0, $meta_key = '', $meta_value = '') {
110 
+    $invoice = new WPInv_Invoice($invoice_id);
111 
+    return $invoice->update_meta_data($meta_key, $meta_value);
112 112 
 }
113 113
114 114 
 /**
115 115 
  * @deprecated
116 116 
  */
117 
-function wpinv_get_items( $invoice = 0 ) {
118 
-    $invoice = new WPInv_Invoice( $invoice );
117 
+function wpinv_get_items($invoice = 0) {
118 
+    $invoice = new WPInv_Invoice($invoice);
119 119 
     return $invoice->get_items();
120 120 
 }
121 121
122 122 
 /**
123 123 
  * @deprecated
124 124 
  */
125 
-function wpinv_get_fees( $invoice = 0 ) {
126 
-    $invoice = new WPInv_Invoice( $invoice );
125 
+function wpinv_get_fees($invoice = 0) {
126 
+    $invoice = new WPInv_Invoice($invoice);
127 127 
     return $invoice->get_fees();
128 128 
 }
129 129
130 130 
 /**
131 131 
  * @deprecated
132 132 
  */
133 
-function wpinv_get_invoice_ip( $invoice ) {
134 
-    $invoice = new WPInv_Invoice( $invoice );
133 
+function wpinv_get_invoice_ip($invoice) {
134 
+    $invoice = new WPInv_Invoice($invoice);
135 135 
     return $invoice->get_ip();
136 136 
 }
137 137
138 138 
 /**
139 139 
  * @deprecated
140 140 
  */
141 
-function wpinv_get_invoice_user_info( $invoice ) {
142 
-    $invoice = new WPInv_Invoice( $invoice );
141 
+function wpinv_get_invoice_user_info($invoice) {
142 
+    $invoice = new WPInv_Invoice($invoice);
143 143 
     return $invoice->get_user_info();
144 144 
 }
145 145
146 146 
 /**
147 147 
  * @deprecated
148 148 
  */
149 
-function wpinv_subtotal( $invoice = 0, $currency = false ) {
150 
-    $invoice  = new WPInv_Invoice( $invoice );
149 
+function wpinv_subtotal($invoice = 0, $currency = false) {
150 
+    $invoice  = new WPInv_Invoice($invoice);
151 151 
     $subtotal = $invoice->get_subtotal();
152 152
153 
-    if ( $currency ) {
154 
-        return wpinv_price( $subtotal, $invoice->get_currency() );
153 
+    if ($currency) {
154 
+        return wpinv_price($subtotal, $invoice->get_currency());
155 155 
     }
156 156
157 157 
     return $subtotal;
 
@@ -160,12 +160,12 @@  discard block
 
 block discarded – undo
160 160 
 /**
161 161 
  * @deprecated
162 162 
  */
163 
-function wpinv_tax( $invoice = 0, $currency = false ) {
164 
-    $invoice  = new WPInv_Invoice( $invoice );
163 
+function wpinv_tax($invoice = 0, $currency = false) {
164 
+    $invoice  = new WPInv_Invoice($invoice);
165 165 
     $tax      = $invoice->get_total_tax();
166 166
167 
-    if ( $currency ) {
168 
-        return wpinv_price( $tax, $invoice->get_currency() );
167 
+    if ($currency) {
168 
+        return wpinv_price($tax, $invoice->get_currency());
169 169 
     }
170 170
171 171 
     return $tax;
 
@@ -174,12 +174,12 @@  discard block
 
 block discarded – undo
174 174 
 /**
175 175 
  * @deprecated
176 176 
  */
177 
-function wpinv_discount( $invoice = 0, $currency = false ) {
178 
-    $invoice  = new WPInv_Invoice( $invoice );
177 
+function wpinv_discount($invoice = 0, $currency = false) {
178 
+    $invoice  = new WPInv_Invoice($invoice);
179 179 
     $discount = $invoice->get_total_discount();
180 180
181 
-    if ( $currency ) {
182 
-        return wpinv_price( $discount, $invoice->get_currency() );
181 
+    if ($currency) {
182 
+        return wpinv_price($discount, $invoice->get_currency());
183 183 
     }
184 184
185 185 
     return $discount;
 
@@ -188,20 +188,20 @@  discard block
 
 block discarded – undo
188 188 
 /**
189 189 
  * @deprecated
190 190 
  */
191 
-function wpinv_discount_code( $invoice = 0 ) {
192 
-    $invoice = new WPInv_Invoice( $invoice );
191 
+function wpinv_discount_code($invoice = 0) {
192 
+    $invoice = new WPInv_Invoice($invoice);
193 193 
     return $invoice->get_discount_code();
194 194 
 }
195 195
196 196 
 /**
197 197 
  * @deprecated
198 198 
  */
199 
-function wpinv_payment_total( $invoice = 0, $currency = false ) {
200 
-    $invoice  = new WPInv_Invoice( $invoice );
199 
+function wpinv_payment_total($invoice = 0, $currency = false) {
200 
+    $invoice = new WPInv_Invoice($invoice);
201 201 
     $total = $invoice->get_total();
202 202
203 
-    if ( $currency ) {
204 
-        return wpinv_price( $total, $invoice->get_currency() );
203 
+    if ($currency) {
204 
+        return wpinv_price($total, $invoice->get_currency());
205 205 
     }
206 206
207 207 
     return $total;
 
@@ -210,51 +210,51 @@  discard block
 
 block discarded – undo
210 210 
 /**
211 211 
  * @deprecated
212 212 
  */
213 
-function wpinv_get_date_created( $invoice = 0, $format = '' ) {
214 
-    $invoice = new WPInv_Invoice( $invoice );
213 
+function wpinv_get_date_created($invoice = 0, $format = '') {
214 
+    $invoice = new WPInv_Invoice($invoice);
215 215
216 
-    $format         = ! empty( $format ) ? $format : get_option( 'date_format' );
216 
+    $format         = !empty($format) ? $format : get_option('date_format');
217 217 
     $date_created   = $invoice->get_created_date();
218 218
219 
-    return empty( $date_created ) ? date_i18n( $format, strtotime( $date_created ) ) : '';
219 
+    return empty($date_created) ? date_i18n($format, strtotime($date_created)) : '';
220 220 
 }
221 221
222 222 
 /**
223 223 
  * @deprecated
224 224 
  */
225 
-function wpinv_get_invoice_date( $invoice = 0, $format = '' ) {
226 
-    wpinv_get_date_created( $invoice, $format );
225 
+function wpinv_get_invoice_date($invoice = 0, $format = '') {
226 
+    wpinv_get_date_created($invoice, $format);
227 227 
 }
228 228
229 229 
 /**
230 230 
  * @deprecated
231 231 
  */
232 
-function wpinv_get_invoice_vat_number( $invoice = 0 ) {
233 
-    $invoice = new WPInv_Invoice( $invoice );
232 
+function wpinv_get_invoice_vat_number($invoice = 0) {
233 
+    $invoice = new WPInv_Invoice($invoice);
234 234 
     return $invoice->get_vat_number();
235 235 
 }
236 236
237 237 
 /**
238 238 
  * @deprecated
239 239 
  */
240 
-function wpinv_insert_payment_note( $invoice = 0, $note = '', $user_type = false, $added_by_user = false, $system = false ) {
241 
-    $invoice = new WPInv_Invoice( $invoice );
242 
-    return $invoice->add_note( $note, $user_type, $added_by_user, $system );
240 
+function wpinv_insert_payment_note($invoice = 0, $note = '', $user_type = false, $added_by_user = false, $system = false) {
241 
+    $invoice = new WPInv_Invoice($invoice);
242 
+    return $invoice->add_note($note, $user_type, $added_by_user, $system);
243 243 
 }
244 244
245 245 
 /**
246 246 
  * @deprecated
247 247 
  */
248 
-function wpinv_get_payment_key( $invoice = 0 ) {
249 
-	$invoice = new WPInv_Invoice( $invoice );
248 
+function wpinv_get_payment_key($invoice = 0) {
249 
+	$invoice = new WPInv_Invoice($invoice);
250 250 
     return $invoice->get_key();
251 251 
 }
252 252
253 253 
 /**
254 254 
  * @deprecated
255 255 
  */
256 
-function wpinv_get_invoice_number( $invoice = 0 ) {
257 
-    $invoice = new WPInv_Invoice( $invoice );
256 
+function wpinv_get_invoice_number($invoice = 0) {
257 
+    $invoice = new WPInv_Invoice($invoice);
258 258 
     return $invoice->get_number();
259 259 
 }
260 260 
 
@@ -401,9 +401,9 @@  discard block
 
 block discarded – undo
401 401 
 /**
402 402 
  * @deprecated
403 403 
  */
404 
-function wpinv_update_payment_status( $invoice, $new_status = 'publish' ) {
405 
-    $invoice = new WPInv_Invoice( $invoice );
406 
-    return $invoice->update_status( $new_status );
404 
+function wpinv_update_payment_status($invoice, $new_status = 'publish') {
405 
+    $invoice = new WPInv_Invoice($invoice);
406 
+    return $invoice->update_status($new_status);
407 407 
 }
408 408
409 409 
 /**
 
@@ -456,22 +456,22 @@  discard block
 
 block discarded – undo
456 456 
 /**
457 457 
  * @deprecated
458 458 
  */
459 
-function wpinv_set_payment_transaction_id( $invoice_id = 0, $transaction_id = '' ) {
459 
+function wpinv_set_payment_transaction_id($invoice_id = 0, $transaction_id = '') {
460 460
461 461 
     // Fetch the invoice.
462 
-    $invoice = new WPInv_Invoice( $invoice_id );
462 
+    $invoice = new WPInv_Invoice($invoice_id);
463 463
464 
-    if ( 0 == $invoice->get_id() ) {
464 
+    if (0 == $invoice->get_id()) {
465 465 
         return false;
466 466 
     }
467 467
468 468 
     // Prepare the transaction id.
469 
-    if ( empty( $transaction_id ) ) {
469 
+    if (empty($transaction_id)) {
470 470 
         $transaction_id = $invoice_id;
471 471 
     }
472 472
473 473 
     // Set the transaction id;
474 
-    $invoice->set_transaction_id( apply_filters( 'wpinv_set_payment_transaction_id', $transaction_id, $invoice ) );
474 
+    $invoice->set_transaction_id(apply_filters('wpinv_set_payment_transaction_id', $transaction_id, $invoice));
475 475
476 476 
     // Save the invoice.
477 477 
     return $invoice->save();
 
@@ -484,12 +484,12 @@  discard block
 
 block discarded – undo
484 484 
  * @param WPInv_Invoice $invoice
485 485 
  * @param string $gateway
486 486 
  */
487 
-function wpinv_send_to_gateway( $gateway, $invoice ) {
487 
+function wpinv_send_to_gateway($gateway, $invoice) {
488 488
489 489 
     $payment_data = array(
490 490 
         'invoice_id'     => $invoice->get_id(),
491 491 
         'items'          => $invoice->get_cart_details(),
492 
-        'cart_discounts' => array( $invoice->get_discount_code() ),
492 
+        'cart_discounts' => array($invoice->get_discount_code()),
493 493 
         'fees'           => $invoice->get_total_fees(),
494 494 
         'subtotal'       => $invoice->get_subtotal(),
495 495 
         'discount'       => $invoice->get_total_discount(),
 
@@ -497,16 +497,16 @@  discard block
 
 block discarded – undo
497 497 
         'price'          => $invoice->get_total(),
498 498 
         'invoice_key'    => $invoice->get_key(),
499 499 
         'user_email'     => $invoice->get_email(),
500 
-        'date'           => date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ),
500 
+        'date'           => date('Y-m-d H:i:s', current_time('timestamp')),
501 501 
         'user_info'      => $invoice->get_user_info(),
502 
-        'post_data'      => wp_kses_post( wp_unslash( $_POST ) ),
502 
+        'post_data'      => wp_kses_post(wp_unslash($_POST)),
503 503 
         'cart_details'   => $invoice->get_cart_details(),
504 504 
         'gateway'        => $gateway,
505 505 
         'card_info'      => array(),
506 
-        'gateway_nonce'  => wp_create_nonce( 'wpi-gateway' ),
506 
+        'gateway_nonce'  => wp_create_nonce('wpi-gateway'),
507 507 
     );
508 508
509 
-    do_action( 'wpinv_gateway_' . $gateway, $payment_data );
509 
+    do_action('wpinv_gateway_' . $gateway, $payment_data);
510 510 
 }
511 511
512 512 
 /**
 
@@ -519,10 +519,10 @@  discard block
 
 block discarded – undo
519 519 
 /**
520 520 
  * @deprecated
521 521 
  */
522 
-function wpinv_die( $message = '', $title = '', $status = 400 ) {
523 
-    add_filter( 'wp_die_ajax_handler', 'wpinv_die_handler', 10, 3 );
524 
-    add_filter( 'wp_die_handler', 'wpinv_die_handler', 10, 3 );
525 
-    wp_die( $message, $title, array( 'response' => $status ) );
522 
+function wpinv_die($message = '', $title = '', $status = 400) {
523 
+    add_filter('wp_die_ajax_handler', 'wpinv_die_handler', 10, 3);
524 
+    add_filter('wp_die_handler', 'wpinv_die_handler', 10, 3);
525 
+    wp_die($message, $title, array('response' => $status));
526 526 
 }
527 527
528 528 
 /**
 
@@ -640,14 +640,14 @@  discard block
 
 block discarded – undo
640 640 
 /**
641 641 
  * @deprecated
642 642 
  */
643 
-function wpinv_invoice_status_label( $status, $status_display = '' ) {
644 
-    return empty( $status_display ) ? sanitize_text_field( $status ) : sanitize_text_field( $status_display );
643 
+function wpinv_invoice_status_label($status, $status_display = '') {
644 
+    return empty($status_display) ? sanitize_text_field($status) : sanitize_text_field($status_display);
645 645 
 }
646 646
647 647 
 /**
648 648 
  * @deprecated
649 649 
  */
650 
-function wpinv_clean_invoice_number( $number ) {
650 
+function wpinv_clean_invoice_number($number) {
651 651 
     return $number;
652 652 
 }
653 653 
 
@@ -852,12 +852,12 @@  discard block
 
 block discarded – undo
852 852 
 /**
853 853 
  * @deprecated
854 854 
  */
855 
-function wpinv_item_show_price( $item_id = 0, $echo = true ) {
855 
+function wpinv_item_show_price($item_id = 0, $echo = true) {
856 856
857 
-    if ( $echo ) {
858 
-        echo wp_kses_post( wpinv_item_price( $item_id ) );
857 
+    if ($echo) {
858 
+        echo wp_kses_post(wpinv_item_price($item_id));
859 859 
     } else {
860 
-        return wpinv_item_price( $item_id );
860 
+        return wpinv_item_price($item_id);
861 861 
     }
862 862
863 863 
 }
 
@@ -1272,6 +1272,6 @@  discard block
 
 block discarded – undo
1272 1272 
  * @return WPInv_Subscription|bool
1273 1273 
  * @deprecated
1274 1274 
  */
1275 
-function wpinv_get_subscription( $invoice ) {
1276 
-	return wpinv_get_invoice_subscription( $invoice );
1275 
+function wpinv_get_subscription($invoice) {
1276 
+	return wpinv_get_invoice_subscription($invoice);
1277 1277 
 }
Please login to merge, or discard this patch.
includes/gateways/class-getpaid-authorize-net-legacy-gateway.php 2 patches
Indentation   +50 added lines, -50 removed lines patch added patch discarded remove patch 
@@ -15,31 +15,31 @@  discard block
 
 block discarded – undo
15 15 
 abstract class GetPaid_Authorize_Net_Legacy_Gateway extends GetPaid_Payment_Gateway {
16 16
17 17 
     /**
18 
-	 * Class constructor.
19 
-	 */
20 
-	public function __construct() {
18 
+     * Class constructor.
19 
+     */
20 
+    public function __construct() {
21 21 
         parent::__construct();
22 22 
     }
23 23
24 24 
     /**
25 
-	 * Returns the API URL.
26 
-	 *
27 
-	 *
28 
-	 * @param WPInv_Invoice $invoice Invoice.
29 
-	 * @return string
30 
-	 */
31 
-	public function get_api_url( $invoice ) {
25 
+     * Returns the API URL.
26 
+     *
27 
+     *
28 
+     * @param WPInv_Invoice $invoice Invoice.
29 
+     * @return string
30 
+     */
31 
+    public function get_api_url( $invoice ) {
32 32 
         return $this->is_sandbox( $invoice ) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
33 33 
     }
34 34
35 35 
     /**
36 
-	 * Communicates with authorize.net
37 
-	 *
38 
-	 *
39 
-	 * @param array $post Data to post.
36 
+     * Communicates with authorize.net
37 
+     *
38 
+     *
39 
+     * @param array $post Data to post.
40 40 
      * @param WPInv_Invoice $invoice Invoice.
41 
-	 * @return stdClass|WP_Error
42 
-	 */
41 
+     * @return stdClass|WP_Error
42 
+     */
43 43 
     public function post( $post, $invoice ) {
44 44
45 45 
         $url      = $this->get_api_url( $invoice );
 
@@ -89,12 +89,12 @@  discard block
 
 block discarded – undo
89 89 
     }
90 90
91 91 
     /**
92 
-	 * Returns the API authentication params.
93 
-	 *
94 
-	 *
95 
-	 * @return array
96 
-	 */
97 
-	public function get_auth_params() {
92 
+     * Returns the API authentication params.
93 
+     *
94 
+     *
95 
+     * @return array
96 
+     */
97 
+    public function get_auth_params() {
98 98
99 99 
         return array(
100 100 
             'name'           => $this->get_option( 'login_id' ),
 
@@ -104,13 +104,13 @@  discard block
 
 block discarded – undo
104 104 
     }
105 105
106 106 
     /**
107 
-	 * Cancels a subscription remotely
108 
-	 *
109 
-	 *
110 
-	 * @param WPInv_Subscription $subscription Subscription.
107 
+     * Cancels a subscription remotely
108 
+     *
109 
+     *
110 
+     * @param WPInv_Subscription $subscription Subscription.
111 111 
      * @param WPInv_Invoice $invoice Invoice.
112 
-	 */
113 
-	public function cancel_subscription( $subscription, $invoice ) {
112 
+     */
113 
+    public function cancel_subscription( $subscription, $invoice ) {
114 114
115 115 
         // Backwards compatibility. New version do not use authorize.net subscriptions.
116 116 
         $this->post(
 
@@ -126,17 +126,17 @@  discard block
 
 block discarded – undo
126 126 
     }
127 127
128 128 
     /**
129 
-	 * Processes ipns.
130 
-	 *
131 
-	 * @return void
132 
-	 */
133 
-	public function verify_ipn() {
129 
+     * Processes ipns.
130 
+     *
131 
+     * @return void
132 
+     */
133 
+    public function verify_ipn() {
134 134
135 135 
         $this->maybe_process_old_ipn();
136 136
137 137 
         // Validate the IPN.
138 138 
         if ( empty( $_POST ) || ! $this->validate_ipn() ) {
139 
-		    wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 200 ) );
139 
+            wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 200 ) );
140 140 
         }
141 141
142 142 
         // Event type.
 
@@ -175,24 +175,24 @@  discard block
 
 block discarded – undo
175 175 
     }
176 176
177 177 
     /**
178 
-	 * Validates IPN invoices.
179 
-	 *
178 
+     * Validates IPN invoices.
179 
+     *
180 180 
      * @param WPInv_Invoice $invoice
181 181 
      * @param object $payload
182 
-	 * @return void
183 
-	 */
184 
-	public function validate_ipn_invoice( $invoice, $payload ) {
182 
+     * @return void
183 
+     */
184 
+    public function validate_ipn_invoice( $invoice, $payload ) {
185 185 
         if ( ! $invoice->exists() || $payload->id != $invoice->get_transaction_id() ) {
186 186 
             exit;
187 187 
         }
188 188 
     }
189 189
190 190 
     /**
191 
-	 * Process subscriptio IPNS.
192 
-	 *
193 
-	 * @return void
194 
-	 */
195 
-	public function maybe_process_old_ipn() {
191 
+     * Process subscriptio IPNS.
192 
+     *
193 
+     * @return void
194 
+     */
195 
+    public function maybe_process_old_ipn() {
196 196
197 197 
         $data = wp_kses_post_deep( wp_unslash( $_POST ) );
198 198 
 
@@ -234,11 +234,11 @@  discard block
 
 block discarded – undo
234 234 
     }
235 235
236 236 
     /**
237 
-	 * Validates the old IPN signature.
237 
+     * Validates the old IPN signature.
238 238 
      *
239 239 
      * @param array $posted
240 
-	 */
241 
-	public function validate_old_ipn_signature( $posted ) {
240 
+     */
241 
+    public function validate_old_ipn_signature( $posted ) {
242 242
243 243 
         $signature = $this->get_option( 'signature_key' );
244 244 
         if ( ! empty( $signature ) ) {
 
@@ -256,9 +256,9 @@  discard block
 
 block discarded – undo
256 256 
     }
257 257
258 258 
     /**
259 
-	 * Check Authorize.NET IPN validity.
260 
-	 */
261 
-	public function validate_ipn() {
259 
+     * Check Authorize.NET IPN validity.
260 
+     */
261 
+    public function validate_ipn() {
262 262
263 263 
         wpinv_error_log( 'Validating Authorize.NET IPN response' );
264 264
Please login to merge, or discard this patch.
Spacing   +69 added lines, -69 removed lines patch added patch discarded remove patch 
@@ -4,7 +4,7 @@  discard block
 
 block discarded – undo
4 4 
  *
5 5 
  */
6 6
7 
-defined( 'ABSPATH' ) || exit;
7 
+defined('ABSPATH') || exit;
8 8
9 9 
 /**
10 10 
  * Authorize.net Legacy Payment Gateway class.
 
@@ -28,8 +28,8 @@  discard block
 
 block discarded – undo
28 28 
 	 * @param WPInv_Invoice $invoice Invoice.
29 29 
 	 * @return string
30 30 
 	 */
31 
-	public function get_api_url( $invoice ) {
32 
-        return $this->is_sandbox( $invoice ) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
31 
+	public function get_api_url($invoice) {
32 
+        return $this->is_sandbox($invoice) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
33 33 
     }
34 34
35 35 
     /**
 
@@ -40,48 +40,48 @@  discard block
 
 block discarded – undo
40 40 
      * @param WPInv_Invoice $invoice Invoice.
41 41 
 	 * @return stdClass|WP_Error
42 42 
 	 */
43 
-    public function post( $post, $invoice ) {
43 
+    public function post($post, $invoice) {
44 44
45 
-        $url      = $this->get_api_url( $invoice );
45 
+        $url      = $this->get_api_url($invoice);
46 46 
         $response = wp_remote_post(
47 47 
             $url,
48 48 
             array(
49 49 
                 'headers' => array(
50 50 
                     'Content-Type' => 'application/json; charset=utf-8',
51 51 
                 ),
52 
-                'body'    => json_encode( $post ),
52 
+                'body'    => json_encode($post),
53 53 
                 'method'  => 'POST',
54 54 
             )
55 55 
         );
56 56
57 
-        if ( is_wp_error( $response ) ) {
57 
+        if (is_wp_error($response)) {
58 58 
             return $response;
59 59 
         }
60 60
61 
-        $response = wp_unslash( wp_remote_retrieve_body( $response ) );
62 
-        $response = preg_replace( '/\xEF\xBB\xBF/', '', $response ); // https://community.developer.authorize.net/t5/Integration-and-Testing/JSON-issues/td-p/48851
63 
-        $response = json_decode( $response );
61 
+        $response = wp_unslash(wp_remote_retrieve_body($response));
62 
+        $response = preg_replace('/\xEF\xBB\xBF/', '', $response); // https://community.developer.authorize.net/t5/Integration-and-Testing/JSON-issues/td-p/48851
63 
+        $response = json_decode($response);
64 64
65 
-        if ( empty( $response ) ) {
66 
-            return new WP_Error( 'invalid_reponse', __( 'Invalid gateway response', 'invoicing' ) );
65 
+        if (empty($response)) {
66 
+            return new WP_Error('invalid_reponse', __('Invalid gateway response', 'invoicing'));
67 67 
         }
68 68
69 
-        if ( $response->messages->resultCode == 'Error' ) {
69 
+        if ($response->messages->resultCode == 'Error') {
70 70
71 
-            if ( $this->is_sandbox( $invoice ) ) {
72 
-                wpinv_error_log( $response );
71 
+            if ($this->is_sandbox($invoice)) {
72 
+                wpinv_error_log($response);
73 73 
             }
74 74
75 
-            if ( $response->messages->message[0]->code == 'E00039' && ! empty( $response->customerProfileId ) && ! empty( $response->customerPaymentProfileId ) ) {
76 
-                return new WP_Error( 'dup_payment_profile', $response->customerProfileId . '.' . $response->customerPaymentProfileId );
75 
+            if ($response->messages->message[0]->code == 'E00039' && !empty($response->customerProfileId) && !empty($response->customerPaymentProfileId)) {
76 
+                return new WP_Error('dup_payment_profile', $response->customerProfileId . '.' . $response->customerPaymentProfileId);
77 77 
             }
78 78
79 
-            if ( ! empty( $response->transactionResponse ) && ! empty( $response->transactionResponse->errors ) ) {
79 
+            if (!empty($response->transactionResponse) && !empty($response->transactionResponse->errors)) {
80 80 
                 $error = $response->transactionResponse->errors[0];
81 
-                return new WP_Error( $error->errorCode, $error->errorText );
81 
+                return new WP_Error($error->errorCode, $error->errorText);
82 82 
             }
83 83
84 
-            return new WP_Error( $response->messages->message[0]->code, $response->messages->message[0]->text );
84 
+            return new WP_Error($response->messages->message[0]->code, $response->messages->message[0]->text);
85 85 
         }
86 86
87 87 
         return $response;
 
@@ -97,8 +97,8 @@  discard block
 
 block discarded – undo
97 97 
 	public function get_auth_params() {
98 98
99 99 
         return array(
100 
-            'name'           => $this->get_option( 'login_id' ),
101 
-            'transactionKey' => $this->get_option( 'transaction_key' ),
100 
+            'name'           => $this->get_option('login_id'),
101 
+            'transactionKey' => $this->get_option('transaction_key'),
102 102 
         );
103 103
104 104 
     }
 
@@ -110,7 +110,7 @@  discard block
 
 block discarded – undo
110 110 
 	 * @param WPInv_Subscription $subscription Subscription.
111 111 
      * @param WPInv_Invoice $invoice Invoice.
112 112 
 	 */
113 
-	public function cancel_subscription( $subscription, $invoice ) {
113 
+	public function cancel_subscription($subscription, $invoice) {
114 114
115 115 
         // Backwards compatibility. New version do not use authorize.net subscriptions.
116 116 
         $this->post(
 
@@ -135,38 +135,38 @@  discard block
 
 block discarded – undo
135 135 
         $this->maybe_process_old_ipn();
136 136
137 137 
         // Validate the IPN.
138 
-        if ( empty( $_POST ) || ! $this->validate_ipn() ) {
139 
-		    wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 200 ) );
138 
+        if (empty($_POST) || !$this->validate_ipn()) {
139 
+		    wp_die('Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array('response' => 200));
140 140 
         }
141 141
142 142 
         // Event type.
143 
-        $posted = json_decode( file_get_contents( 'php://input' ) );
144 
-        if ( empty( $posted ) ) {
145 
-            wp_die( 'Invalid JSON', 'Authorize.NET IPN', array( 'response' => 200 ) );
143 
+        $posted = json_decode(file_get_contents('php://input'));
144 
+        if (empty($posted)) {
145 
+            wp_die('Invalid JSON', 'Authorize.NET IPN', array('response' => 200));
146 146 
         }
147 147
148 148 
         // Process the IPN.
149 
-        $posted = (object) wp_unslash( $posted );
149 
+        $posted = (object) wp_unslash($posted);
150 150
151 151 
         // Process refunds.
152 
-        if ( 'net.authorize.payment.refund.created' == $posted->eventType ) {
153 
-            $invoice = new WPInv_Invoice( $posted->payload->merchantReferenceId );
154 
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
152 
+        if ('net.authorize.payment.refund.created' == $posted->eventType) {
153 
+            $invoice = new WPInv_Invoice($posted->payload->merchantReferenceId);
154 
+            $this->validate_ipn_invoice($invoice, $posted->payload);
155 155 
             $invoice->refund();
156 156 
         }
157 157
158 158 
         // Held funds approved.
159 
-        if ( 'net.authorize.payment.fraud.approved' == $posted->eventType ) {
160 
-            $invoice = new WPInv_Invoice( $posted->payload->id );
161 
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
162 
-            $invoice->mark_paid( false, __( 'Payment released', 'invoicing' ) );
159 
+        if ('net.authorize.payment.fraud.approved' == $posted->eventType) {
160 
+            $invoice = new WPInv_Invoice($posted->payload->id);
161 
+            $this->validate_ipn_invoice($invoice, $posted->payload);
162 
+            $invoice->mark_paid(false, __('Payment released', 'invoicing'));
163 163 
         }
164 164
165 165 
         // Held funds declined.
166 
-        if ( 'net.authorize.payment.fraud.declined' == $posted->eventType ) {
167 
-            $invoice = new WPInv_Invoice( $posted->payload->id );
168 
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
169 
-            $invoice->set_status( 'wpi-failed', __( 'Payment declined', 'invoicing' ) );
166 
+        if ('net.authorize.payment.fraud.declined' == $posted->eventType) {
167 
+            $invoice = new WPInv_Invoice($posted->payload->id);
168 
+            $this->validate_ipn_invoice($invoice, $posted->payload);
169 
+            $invoice->set_status('wpi-failed', __('Payment declined', 'invoicing'));
170 170 
             $invoice->save();
171 171 
         }
172 172 
 
@@ -181,8 +181,8 @@  discard block
 
 block discarded – undo
181 181 
      * @param object $payload
182 182 
 	 * @return void
183 183 
 	 */
184 
-	public function validate_ipn_invoice( $invoice, $payload ) {
185 
-        if ( ! $invoice->exists() || $payload->id != $invoice->get_transaction_id() ) {
184 
+	public function validate_ipn_invoice($invoice, $payload) {
185 
+        if (!$invoice->exists() || $payload->id != $invoice->get_transaction_id()) {
186 186 
             exit;
187 187 
         }
188 188 
     }
 
@@ -194,32 +194,32 @@  discard block
 
 block discarded – undo
194 194 
 	 */
195 195 
 	public function maybe_process_old_ipn() {
196 196
197 
-        $data = wp_kses_post_deep( wp_unslash( $_POST ) );
197 
+        $data = wp_kses_post_deep(wp_unslash($_POST));
198 198
199 199 
         // Only process subscriptions subscriptions.
200 
-        if ( empty( $data['x_subscription_id'] ) ) {
200 
+        if (empty($data['x_subscription_id'])) {
201 201 
             return;
202 202 
         }
203 203
204 204 
         // Check validity.
205 
-        $this->validate_old_ipn_signature( $data );
205 
+        $this->validate_old_ipn_signature($data);
206 206
207 207 
         // Fetch the associated subscription.
208 
-        $subscription_id = WPInv_Subscription::get_subscription_id_by_field( $data['x_subscription_id'] );
209 
-        $subscription    = new WPInv_Subscription( $subscription_id );
208 
+        $subscription_id = WPInv_Subscription::get_subscription_id_by_field($data['x_subscription_id']);
209 
+        $subscription    = new WPInv_Subscription($subscription_id);
210 210
211 211 
         // Abort if it is missing or completed.
212 
-        if ( ! $subscription->get_id() || $subscription->has_status( 'completed' ) ) {
212 
+        if (!$subscription->get_id() || $subscription->has_status('completed')) {
213 213 
             return;
214 214 
         }
215 215
216 216 
         // Payment status.
217 
-        if ( 1 == $data['x_response_code'] ) {
217 
+        if (1 == $data['x_response_code']) {
218 218
219 219 
             // Renew the subscription.
220 220 
             $subscription->add_payment(
221 221 
                 array(
222 
-                    'transaction_id' => sanitize_text_field( $data['x_trans_id'] ),
222 
+                    'transaction_id' => sanitize_text_field($data['x_trans_id']),
223 223 
                     'gateway'        => $this->id,
224 224 
                 )
225 225 
             );
 
@@ -238,17 +238,17 @@  discard block
 
 block discarded – undo
238 238 
      *
239 239 
      * @param array $posted
240 240 
 	 */
241 
-	public function validate_old_ipn_signature( $posted ) {
241 
+	public function validate_old_ipn_signature($posted) {
242 242
243 
-        $signature = $this->get_option( 'signature_key' );
244 
-        if ( ! empty( $signature ) ) {
245 
-            $login_id  = $this->get_option( 'login_id' );
246 
-            $trans_id  = wpinv_clean( $_POST['x_trans_id'] );
247 
-            $amount    = wpinv_clean( $_POST['x_amount'] );
248 
-            $hash      = hash_hmac( 'sha512', "^$login_id^$trans_id^$amount^", hex2bin( $signature ) );
243 
+        $signature = $this->get_option('signature_key');
244 
+        if (!empty($signature)) {
245 
+            $login_id  = $this->get_option('login_id');
246 
+            $trans_id  = wpinv_clean($_POST['x_trans_id']);
247 
+            $amount    = wpinv_clean($_POST['x_amount']);
248 
+            $hash      = hash_hmac('sha512', "^$login_id^$trans_id^$amount^", hex2bin($signature));
249 249
250 
-            if ( ! hash_equals( $hash, $posted['x_SHA2_Hash'] ) ) {
251 
-                wpinv_error_log( $posted['x_SHA2_Hash'], "Invalid signature. Expected $hash" );
250 
+            if (!hash_equals($hash, $posted['x_SHA2_Hash'])) {
251 
+                wpinv_error_log($posted['x_SHA2_Hash'], "Invalid signature. Expected $hash");
252 252 
                 exit;
253 253 
             }
254 254 
 }
 
@@ -260,28 +260,28 @@  discard block
 
 block discarded – undo
260 260 
 	 */
261 261 
 	public function validate_ipn() {
262 262
263 
-        wpinv_error_log( 'Validating Authorize.NET IPN response' );
263 
+        wpinv_error_log('Validating Authorize.NET IPN response');
264 264
265 
-        if ( empty( $_SERVER['HTTP_X_ANET_SIGNATURE'] ) ) {
265 
+        if (empty($_SERVER['HTTP_X_ANET_SIGNATURE'])) {
266 266 
             return false;
267 267 
         }
268 268
269 
-        $signature = $this->get_option( 'signature_key' );
269 
+        $signature = $this->get_option('signature_key');
270 270
271 
-        if ( empty( $signature ) ) {
272 
-            wpinv_error_log( 'Error: You have not set a signature key' );
271 
+        if (empty($signature)) {
272 
+            wpinv_error_log('Error: You have not set a signature key');
273 273 
             return false;
274 274 
         }
275 275
276 
-        $hash  = hash_hmac( 'sha512', file_get_contents( 'php://input' ), hex2bin( $signature ) );
276 
+        $hash = hash_hmac('sha512', file_get_contents('php://input'), hex2bin($signature));
277 277
278 
-        if ( hash_equals( $hash, $_SERVER['HTTP_X_ANET_SIGNATURE'] ) ) {
279 
-            wpinv_error_log( 'Successfully validated the IPN' );
278 
+        if (hash_equals($hash, $_SERVER['HTTP_X_ANET_SIGNATURE'])) {
279 
+            wpinv_error_log('Successfully validated the IPN');
280 280 
             return true;
281 281 
         }
282 282
283 
-        wpinv_error_log( 'IPN hash is not valid' );
284 
-        wpinv_error_log( $_SERVER['HTTP_X_ANET_SIGNATURE'] );
283 
+        wpinv_error_log('IPN hash is not valid');
284 
+        wpinv_error_log($_SERVER['HTTP_X_ANET_SIGNATURE']);
285 285 
         return false;
286 286
287 287 
     }
Please login to merge, or discard this patch.
includes/gateways/class-getpaid-paypal-gateway-ipn-handler.php 2 patches
Indentation   +384 added lines, -384 removed lines patch added patch discarded remove patch 
@@ -12,473 +12,473 @@
 
 block discarded – undo
12 12 
  */
13 13 
 class GetPaid_Paypal_Gateway_IPN_Handler {
14 14
15 
-	/**
16 
-	 * Payment method id.
17 
-	 *
18 
-	 * @var string
19 
-	 */
20 
-	protected $id = 'paypal';
21 
-
22 
-	/**
23 
-	 * Payment method object.
24 
-	 *
25 
-	 * @var GetPaid_Paypal_Gateway
26 
-	 */
27 
-	protected $gateway;
28 
-
29 
-	/**
30 
-	 * Class constructor.
31 
-	 *
32 
-	 * @param GetPaid_Paypal_Gateway $gateway
33 
-	 */
34 
-	public function __construct( $gateway ) {
35 
-		$this->gateway = $gateway;
36 
-		$this->verify_ipn();
37 
-	}
38 
-
39 
-	/**
40 
-	 * Processes ipns and marks payments as complete.
41 
-	 *
42 
-	 * @return void
43 
-	 */
44 
-	public function verify_ipn() {
45 
-
46 
-		wpinv_error_log( 'GetPaid PayPal IPN Handler', false );
47 
-
48 
-		// Validate the IPN.
49 
-		if ( empty( $_POST ) || ! $this->validate_ipn() ) {
50 
-			wp_die( 'PayPal IPN Request Failure', 500 );
51 
-		}
52 
-
53 
-		// Process the IPN.
54 
-		$posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
55 
-		$invoice = $this->get_ipn_invoice( $posted );
56 
-
57 
-		// Abort if it was not paid by our gateway.
58 
-		if ( $this->id != $invoice->get_gateway() ) {
59 
-			wpinv_error_log( 'Aborting, Invoice was not paid via PayPal', false );
60 
-			wp_die( 'Invoice not paid via PayPal', 200 );
61 
-		}
62 
-
63 
-		$posted['payment_status'] = isset( $posted['payment_status'] ) ? sanitize_key( strtolower( $posted['payment_status'] ) ) : '';
64 
-		$posted['txn_type']       = sanitize_key( strtolower( $posted['txn_type'] ) );
65 
-
66 
-		wpinv_error_log( 'Payment status:' . $posted['payment_status'], false );
67 
-		wpinv_error_log( 'IPN Type:' . $posted['txn_type'], false );
68 
-
69 
-		if ( method_exists( $this, 'ipn_txn_' . $posted['txn_type'] ) ) {
70 
-			call_user_func( array( $this, 'ipn_txn_' . $posted['txn_type'] ), $invoice, $posted );
71 
-			wpinv_error_log( 'Done processing IPN', false );
72 
-			wp_die( 'Processed', 200 );
73 
-		}
74 
-
75 
-		wpinv_error_log( 'Aborting, Unsupported IPN type:' . $posted['txn_type'], false );
76 
-		wp_die( 'Unsupported IPN type', 200 );
77 
-
78 
-	}
79 
-
80 
-	/**
81 
-	 * Retrieves IPN Invoice.
82 
-	 *
83 
-	 * @param array $posted
84 
-	 * @return WPInv_Invoice
85 
-	 */
86 
-	protected function get_ipn_invoice( $posted ) {
87 
-
88 
-		wpinv_error_log( 'Retrieving PayPal IPN Response Invoice', false );
89 
-
90 
-		if ( ! empty( $posted['custom'] ) ) {
91 
-			$invoice = new WPInv_Invoice( $posted['custom'] );
92 
-
93 
-			if ( $invoice->exists() ) {
94 
-				wpinv_error_log( 'Found invoice #' . $invoice->get_number(), false );
95 
-				return $invoice;
96 
-			}
15 
+    /**
16 
+     * Payment method id.
17 
+     *
18 
+     * @var string
19 
+     */
20 
+    protected $id = 'paypal';
21 
+
22 
+    /**
23 
+     * Payment method object.
24 
+     *
25 
+     * @var GetPaid_Paypal_Gateway
26 
+     */
27 
+    protected $gateway;
28 
+
29 
+    /**
30 
+     * Class constructor.
31 
+     *
32 
+     * @param GetPaid_Paypal_Gateway $gateway
33 
+     */
34 
+    public function __construct( $gateway ) {
35 
+        $this->gateway = $gateway;
36 
+        $this->verify_ipn();
37 
+    }
38 
+
39 
+    /**
40 
+     * Processes ipns and marks payments as complete.
41 
+     *
42 
+     * @return void
43 
+     */
44 
+    public function verify_ipn() {
45 
+
46 
+        wpinv_error_log( 'GetPaid PayPal IPN Handler', false );
47 
+
48 
+        // Validate the IPN.
49 
+        if ( empty( $_POST ) || ! $this->validate_ipn() ) {
50 
+            wp_die( 'PayPal IPN Request Failure', 500 );
51 
+        }
52 
+
53 
+        // Process the IPN.
54 
+        $posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
55 
+        $invoice = $this->get_ipn_invoice( $posted );
56 
+
57 
+        // Abort if it was not paid by our gateway.
58 
+        if ( $this->id != $invoice->get_gateway() ) {
59 
+            wpinv_error_log( 'Aborting, Invoice was not paid via PayPal', false );
60 
+            wp_die( 'Invoice not paid via PayPal', 200 );
61 
+        }
62 
+
63 
+        $posted['payment_status'] = isset( $posted['payment_status'] ) ? sanitize_key( strtolower( $posted['payment_status'] ) ) : '';
64 
+        $posted['txn_type']       = sanitize_key( strtolower( $posted['txn_type'] ) );
65 
+
66 
+        wpinv_error_log( 'Payment status:' . $posted['payment_status'], false );
67 
+        wpinv_error_log( 'IPN Type:' . $posted['txn_type'], false );
68 
+
69 
+        if ( method_exists( $this, 'ipn_txn_' . $posted['txn_type'] ) ) {
70 
+            call_user_func( array( $this, 'ipn_txn_' . $posted['txn_type'] ), $invoice, $posted );
71 
+            wpinv_error_log( 'Done processing IPN', false );
72 
+            wp_die( 'Processed', 200 );
73 
+        }
74 
+
75 
+        wpinv_error_log( 'Aborting, Unsupported IPN type:' . $posted['txn_type'], false );
76 
+        wp_die( 'Unsupported IPN type', 200 );
77 
+
78 
+    }
79 
+
80 
+    /**
81 
+     * Retrieves IPN Invoice.
82 
+     *
83 
+     * @param array $posted
84 
+     * @return WPInv_Invoice
85 
+     */
86 
+    protected function get_ipn_invoice( $posted ) {
87 
+
88 
+        wpinv_error_log( 'Retrieving PayPal IPN Response Invoice', false );
89 
+
90 
+        if ( ! empty( $posted['custom'] ) ) {
91 
+            $invoice = new WPInv_Invoice( $posted['custom'] );
92 
+
93 
+            if ( $invoice->exists() ) {
94 
+                wpinv_error_log( 'Found invoice #' . $invoice->get_number(), false );
95 
+                return $invoice;
96 
+            }
97 97 
 }
98 98
99 
-		wpinv_error_log( 'Could not retrieve the associated invoice.', false );
100 
-		wp_die( 'Could not retrieve the associated invoice.', 200 );
101 
-	}
102 
-
103 
-	/**
104 
-	 * Check PayPal IPN validity.
105 
-	 */
106 
-	protected function validate_ipn() {
99 
+        wpinv_error_log( 'Could not retrieve the associated invoice.', false );
100 
+        wp_die( 'Could not retrieve the associated invoice.', 200 );
101 
+    }
102 
+
103 
+    /**
104 
+     * Check PayPal IPN validity.
105 
+     */
106 
+    protected function validate_ipn() {
107 107
108 
-		wpinv_error_log( 'Validating PayPal IPN response', false );
109 
-
110 
-		// Retrieve the associated invoice.
111 
-		$posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
112 
-		$invoice = $this->get_ipn_invoice( $posted );
113 
-
114 
-		if ( $this->gateway->is_sandbox( $invoice ) ) {
115 
-			wpinv_error_log( $posted, 'Invoice was processed in sandbox hence logging the posted data', false );
116 
-		}
117 
-
118 
-		// Validate the IPN.
119 
-		$posted['cmd'] = '_notify-validate';
120 
-
121 
-		// Send back post vars to paypal.
122 
-		$params = array(
123 
-			'body'        => $posted,
124 
-			'timeout'     => 60,
125 
-			'httpversion' => '1.1',
126 
-			'compress'    => false,
127 
-			'decompress'  => false,
128 
-			'user-agent'  => 'GetPaid/' . WPINV_VERSION,
129 
-		);
130 
-
131 
-		// Post back to get a response.
132 
-		$response = wp_safe_remote_post( $this->gateway->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params );
133 
-
134 
-		// Check to see if the request was valid.
135 
-		if ( ! is_wp_error( $response ) && $response['response']['code'] < 300 && strstr( $response['body'], 'VERIFIED' ) ) {
136 
-			wpinv_error_log( 'Received valid response from PayPal IPN: ' . $response['body'], false );
137 
-			return true;
138 
-		}
108 
+        wpinv_error_log( 'Validating PayPal IPN response', false );
109 
+
110 
+        // Retrieve the associated invoice.
111 
+        $posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
112 
+        $invoice = $this->get_ipn_invoice( $posted );
113 
+
114 
+        if ( $this->gateway->is_sandbox( $invoice ) ) {
115 
+            wpinv_error_log( $posted, 'Invoice was processed in sandbox hence logging the posted data', false );
116 
+        }
117 
+
118 
+        // Validate the IPN.
119 
+        $posted['cmd'] = '_notify-validate';
120 
+
121 
+        // Send back post vars to paypal.
122 
+        $params = array(
123 
+            'body'        => $posted,
124 
+            'timeout'     => 60,
125 
+            'httpversion' => '1.1',
126 
+            'compress'    => false,
127 
+            'decompress'  => false,
128 
+            'user-agent'  => 'GetPaid/' . WPINV_VERSION,
129 
+        );
130 
+
131 
+        // Post back to get a response.
132 
+        $response = wp_safe_remote_post( $this->gateway->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params );
133 
+
134 
+        // Check to see if the request was valid.
135 
+        if ( ! is_wp_error( $response ) && $response['response']['code'] < 300 && strstr( $response['body'], 'VERIFIED' ) ) {
136 
+            wpinv_error_log( 'Received valid response from PayPal IPN: ' . $response['body'], false );
137 
+            return true;
138 
+        }
139 139
140 
-		if ( is_wp_error( $response ) ) {
141 
-			wpinv_error_log( $response->get_error_message(), 'Received invalid response from PayPal IPN' );
142 
-			return false;
143 
-		}
140 
+        if ( is_wp_error( $response ) ) {
141 
+            wpinv_error_log( $response->get_error_message(), 'Received invalid response from PayPal IPN' );
142 
+            return false;
143 
+        }
144 144
145 
-		wpinv_error_log( $response['body'], 'Received invalid response from PayPal IPN' );
146 
-		return false;
145 
+        wpinv_error_log( $response['body'], 'Received invalid response from PayPal IPN' );
146 
+        return false;
147 147
148 
-	}
148 
+    }
149 149
150 
-	/**
151 
-	 * Check currency from IPN matches the invoice.
152 
-	 *
153 
-	 * @param WPInv_Invoice $invoice          Invoice object.
154 
-	 * @param string   $currency currency to validate.
155 
-	 */
156 
-	protected function validate_ipn_currency( $invoice, $currency ) {
150 
+    /**
151 
+     * Check currency from IPN matches the invoice.
152 
+     *
153 
+     * @param WPInv_Invoice $invoice          Invoice object.
154 
+     * @param string   $currency currency to validate.
155 
+     */
156 
+    protected function validate_ipn_currency( $invoice, $currency ) {
157 157
158 
-		if ( strtolower( $invoice->get_currency() ) !== strtolower( $currency ) ) {
158 
+        if ( strtolower( $invoice->get_currency() ) !== strtolower( $currency ) ) {
159 159
160 
-			/* translators: %s: currency code. */
161 
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal currencies do not match (code %s).', 'invoicing' ), $currency ) );
160 
+            /* translators: %s: currency code. */
161 
+            $invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal currencies do not match (code %s).', 'invoicing' ), $currency ) );
162 162
163 
-			wpinv_error_log( "Currencies do not match: {$currency} instead of {$invoice->get_currency()}", 'IPN Error', __FILE__, __LINE__, true );
164 
-		}
163 
+            wpinv_error_log( "Currencies do not match: {$currency} instead of {$invoice->get_currency()}", 'IPN Error', __FILE__, __LINE__, true );
164 
+        }
165 165
166 
-		wpinv_error_log( $currency, 'Validated IPN Currency', false );
167 
-	}
166 
+        wpinv_error_log( $currency, 'Validated IPN Currency', false );
167 
+    }
168 168
169 
-	/**
170 
-	 * Check payment amount from IPN matches the invoice.
171 
-	 *
172 
-	 * @param WPInv_Invoice $invoice          Invoice object.
173 
-	 * @param float   $amount amount to validate.
174 
-	 */
175 
-	protected function validate_ipn_amount( $invoice, $amount ) {
176 
-		if ( number_format( $invoice->get_total(), 2, '.', '' ) !== number_format( $amount, 2, '.', '' ) ) {
169 
+    /**
170 
+     * Check payment amount from IPN matches the invoice.
171 
+     *
172 
+     * @param WPInv_Invoice $invoice          Invoice object.
173 
+     * @param float   $amount amount to validate.
174 
+     */
175 
+    protected function validate_ipn_amount( $invoice, $amount ) {
176 
+        if ( number_format( $invoice->get_total(), 2, '.', '' ) !== number_format( $amount, 2, '.', '' ) ) {
177 177
178 
-			/* translators: %s: Amount. */
179 
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal amounts do not match (gross %s).', 'invoicing' ), $amount ) );
178 
+            /* translators: %s: Amount. */
179 
+            $invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal amounts do not match (gross %s).', 'invoicing' ), $amount ) );
180 180
181 
-			wpinv_error_log( "Amounts do not match: {$amount} instead of {$invoice->get_total()}", 'IPN Error', __FILE__, __LINE__, true );
182 
-		}
181 
+            wpinv_error_log( "Amounts do not match: {$amount} instead of {$invoice->get_total()}", 'IPN Error', __FILE__, __LINE__, true );
182 
+        }
183 183
184 
-		wpinv_error_log( $amount, 'Validated IPN Amount', false );
185 
-	}
184 
+        wpinv_error_log( $amount, 'Validated IPN Amount', false );
185 
+    }
186 186
187 
-	/**
188 
-	 * Verify receiver email from PayPal.
189 
-	 *
190 
-	 * @param WPInv_Invoice $invoice          Invoice object.
191 
-	 * @param string   $receiver_email Email to validate.
192 
-	 */
193 
-	protected function validate_ipn_receiver_email( $invoice, $receiver_email ) {
194 
-		$paypal_email = wpinv_get_option( 'paypal_email' );
187 
+    /**
188 
+     * Verify receiver email from PayPal.
189 
+     *
190 
+     * @param WPInv_Invoice $invoice          Invoice object.
191 
+     * @param string   $receiver_email Email to validate.
192 
+     */
193 
+    protected function validate_ipn_receiver_email( $invoice, $receiver_email ) {
194 
+        $paypal_email = wpinv_get_option( 'paypal_email' );
195 195
196 
-		if ( strcasecmp( trim( $receiver_email ), trim( $paypal_email ) ) !== 0 ) {
197 
-			wpinv_record_gateway_error( 'IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}" );
196 
+        if ( strcasecmp( trim( $receiver_email ), trim( $paypal_email ) ) !== 0 ) {
197 
+            wpinv_record_gateway_error( 'IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}" );
198 198
199 
-			/* translators: %s: email address . */
200 
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'invoicing' ), $receiver_email ) );
199 
+            /* translators: %s: email address . */
200 
+            $invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'invoicing' ), $receiver_email ) );
201 201
202 
-			return wpinv_error_log( "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}", 'IPN Error', __FILE__, __LINE__, true );
203 
-		}
202 
+            return wpinv_error_log( "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}", 'IPN Error', __FILE__, __LINE__, true );
203 
+        }
204 204
205 
-		wpinv_error_log( 'Validated PayPal Email', false );
206 
-	}
205 
+        wpinv_error_log( 'Validated PayPal Email', false );
206 
+    }
207 207
208 
-	/**
209 
-	 * Handles one time payments.
210 
-	 *
211 
-	 * @param WPInv_Invoice $invoice  Invoice object.
212 
-	 * @param array    $posted Posted data.
213 
-	 */
214 
-	protected function ipn_txn_web_accept( $invoice, $posted ) {
208 
+    /**
209 
+     * Handles one time payments.
210 
+     *
211 
+     * @param WPInv_Invoice $invoice  Invoice object.
212 
+     * @param array    $posted Posted data.
213 
+     */
214 
+    protected function ipn_txn_web_accept( $invoice, $posted ) {
215 215
216 
-		// Collect payment details
217 
-		$payment_status = strtolower( $posted['payment_status'] );
218 
-		$business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
216 
+        // Collect payment details
217 
+        $payment_status = strtolower( $posted['payment_status'] );
218 
+        $business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
219 219
220 
-		$this->validate_ipn_receiver_email( $invoice, $business_email );
221 
-		$this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
220 
+        $this->validate_ipn_receiver_email( $invoice, $business_email );
221 
+        $this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
222 222
223 
-		// Update the transaction id.
224 
-		if ( ! empty( $posted['txn_id'] ) ) {
225 
-			$invoice->set_transaction_id( wpinv_clean( $posted['txn_id'] ) );
226 
-			$invoice->save();
227 
-		}
223 
+        // Update the transaction id.
224 
+        if ( ! empty( $posted['txn_id'] ) ) {
225 
+            $invoice->set_transaction_id( wpinv_clean( $posted['txn_id'] ) );
226 
+            $invoice->save();
227 
+        }
228 228
229 
-		$invoice->add_system_note( __( 'Processing invoice IPN', 'invoicing' ) );
229 
+        $invoice->add_system_note( __( 'Processing invoice IPN', 'invoicing' ) );
230 230
231 
-		// Process a refund.
232 
-		if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
231 
+        // Process a refund.
232 
+        if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
233 233
234 
-			update_post_meta( $invoice->get_id(), 'refunded_remotely', 1 );
234 
+            update_post_meta( $invoice->get_id(), 'refunded_remotely', 1 );
235 235
236 
-			if ( ! $invoice->is_refunded() ) {
237 
-				$invoice->update_status( 'wpi-refunded', $posted['reason_code'] );
238 
-			}
236 
+            if ( ! $invoice->is_refunded() ) {
237 
+                $invoice->update_status( 'wpi-refunded', $posted['reason_code'] );
238 
+            }
239 239
240 
-			return wpinv_error_log( $posted['reason_code'], false );
241 
-		}
240 
+            return wpinv_error_log( $posted['reason_code'], false );
241 
+        }
242 242
243 
-		// Process payments.
244 
-		if ( $payment_status == 'completed' ) {
243 
+        // Process payments.
244 
+        if ( $payment_status == 'completed' ) {
245 245
246 
-			if ( $invoice->is_paid() && 'wpi_processing' != $invoice->get_status() ) {
247 
-				return wpinv_error_log( 'Aborting, Invoice #' . $invoice->get_number() . ' is already paid.', false );
248 
-			}
246 
+            if ( $invoice->is_paid() && 'wpi_processing' != $invoice->get_status() ) {
247 
+                return wpinv_error_log( 'Aborting, Invoice #' . $invoice->get_number() . ' is already paid.', false );
248 
+            }
249 249
250 
-			$this->validate_ipn_amount( $invoice, $posted['mc_gross'] );
250 
+            $this->validate_ipn_amount( $invoice, $posted['mc_gross'] );
251 251
252 
-			$note = '';
252 
+            $note = '';
253 253
254 
-			if ( ! empty( $posted['mc_fee'] ) ) {
255 
-				$note = sprintf( __( 'PayPal Transaction Fee %s.', 'invoicing' ), sanitize_text_field( $posted['mc_fee'] ) );
256 
-			}
254 
+            if ( ! empty( $posted['mc_fee'] ) ) {
255 
+                $note = sprintf( __( 'PayPal Transaction Fee %s.', 'invoicing' ), sanitize_text_field( $posted['mc_fee'] ) );
256 
+            }
257 257
258 
-			if ( ! empty( $posted['payer_status'] ) ) {
259 
-				$note = ' ' . sprintf( __( 'Buyer status %s.', 'invoicing' ), sanitize_text_field( $posted['payer_status'] ) );
260 
-			}
258 
+            if ( ! empty( $posted['payer_status'] ) ) {
259 
+                $note = ' ' . sprintf( __( 'Buyer status %s.', 'invoicing' ), sanitize_text_field( $posted['payer_status'] ) );
260 
+            }
261 261
262 
-			$invoice->mark_paid( ( ! empty( $posted['txn_id'] ) ? sanitize_text_field( $posted['txn_id'] ) : '' ), trim( $note ) );
263 
-			return wpinv_error_log( 'Invoice marked as paid.', false );
262 
+            $invoice->mark_paid( ( ! empty( $posted['txn_id'] ) ? sanitize_text_field( $posted['txn_id'] ) : '' ), trim( $note ) );
263 
+            return wpinv_error_log( 'Invoice marked as paid.', false );
264 264
265 
-		}
265 
+        }
266 266
267 
-		// Pending payments.
268 
-		if ( $payment_status == 'pending' ) {
267 
+        // Pending payments.
268 
+        if ( $payment_status == 'pending' ) {
269 269
270 
-			/* translators: %s: pending reason. */
271 
-			$invoice->update_status( 'wpi-onhold', sprintf( __( 'Payment pending (%s).', 'invoicing' ), $posted['pending_reason'] ) );
270 
+            /* translators: %s: pending reason. */
271 
+            $invoice->update_status( 'wpi-onhold', sprintf( __( 'Payment pending (%s).', 'invoicing' ), $posted['pending_reason'] ) );
272 272
273 
-			return wpinv_error_log( 'Invoice marked as "payment held".', false );
274 
-		}
273 
+            return wpinv_error_log( 'Invoice marked as "payment held".', false );
274 
+        }
275 275
276 
-		/* translators: %s: payment status. */
277 
-		$invoice->update_status( 'wpi-failed', sprintf( __( 'Payment %s via IPN.', 'invoicing' ), sanitize_text_field( $posted['payment_status'] ) ) );
276 
+        /* translators: %s: payment status. */
277 
+        $invoice->update_status( 'wpi-failed', sprintf( __( 'Payment %s via IPN.', 'invoicing' ), sanitize_text_field( $posted['payment_status'] ) ) );
278 278
279 
-	}
279 
+    }
280 280
281 
-	/**
282 
-	 * Handles one time payments.
283 
-	 *
284 
-	 * @param WPInv_Invoice $invoice  Invoice object.
285 
-	 * @param array    $posted Posted data.
286 
-	 */
287 
-	protected function ipn_txn_cart( $invoice, $posted ) {
288 
-		$this->ipn_txn_web_accept( $invoice, $posted );
289 
-	}
281 
+    /**
282 
+     * Handles one time payments.
283 
+     *
284 
+     * @param WPInv_Invoice $invoice  Invoice object.
285 
+     * @param array    $posted Posted data.
286 
+     */
287 
+    protected function ipn_txn_cart( $invoice, $posted ) {
288 
+        $this->ipn_txn_web_accept( $invoice, $posted );
289 
+    }
290 290
291 
-	/**
292 
-	 * Handles subscription sign ups.
293 
-	 *
294 
-	 * @param WPInv_Invoice $invoice  Invoice object.
295 
-	 * @param array    $posted Posted data.
296 
-	 */
297 
-	protected function ipn_txn_subscr_signup( $invoice, $posted ) {
291 
+    /**
292 
+     * Handles subscription sign ups.
293 
+     *
294 
+     * @param WPInv_Invoice $invoice  Invoice object.
295 
+     * @param array    $posted Posted data.
296 
+     */
297 
+    protected function ipn_txn_subscr_signup( $invoice, $posted ) {
298 298
299 
-		wpinv_error_log( 'Processing subscription signup', false );
299 
+        wpinv_error_log( 'Processing subscription signup', false );
300 300
301 
-		// Make sure the invoice has a subscription.
302 
-		$subscription = getpaid_get_invoice_subscription( $invoice );
301 
+        // Make sure the invoice has a subscription.
302 
+        $subscription = getpaid_get_invoice_subscription( $invoice );
303 303
304 
-		if ( empty( $subscription ) ) {
305 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
306 
-		}
304 
+        if ( empty( $subscription ) ) {
305 
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
306 
+        }
307 307
308 
-		wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
308 
+        wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
309 309
310 
-		// Validate the IPN.
311 
-		$business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
312 
-		$this->validate_ipn_receiver_email( $invoice, $business_email );
313 
-		$this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
310 
+        // Validate the IPN.
311 
+        $business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
312 
+        $this->validate_ipn_receiver_email( $invoice, $business_email );
313 
+        $this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
314 314
315 
-		// Activate the subscription.
316 
-		$duration = strtotime( $subscription->get_expiration() ) - strtotime( $subscription->get_date_created() );
317 
-		$subscription->set_date_created( current_time( 'mysql' ) );
318 
-		$subscription->set_expiration( date( 'Y-m-d H:i:s', ( current_time( 'timestamp' ) + $duration ) ) );
319 
-		$subscription->set_profile_id( sanitize_text_field( $posted['subscr_id'] ) );
320 
-		$subscription->activate();
315 
+        // Activate the subscription.
316 
+        $duration = strtotime( $subscription->get_expiration() ) - strtotime( $subscription->get_date_created() );
317 
+        $subscription->set_date_created( current_time( 'mysql' ) );
318 
+        $subscription->set_expiration( date( 'Y-m-d H:i:s', ( current_time( 'timestamp' ) + $duration ) ) );
319 
+        $subscription->set_profile_id( sanitize_text_field( $posted['subscr_id'] ) );
320 
+        $subscription->activate();
321 321
322 
-		// Set the transaction id.
323 
-		if ( ! empty( $posted['txn_id'] ) ) {
324 
-			$invoice->add_note( sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
325 
-			$invoice->set_transaction_id( $posted['txn_id'] );
326 
-		}
322 
+        // Set the transaction id.
323 
+        if ( ! empty( $posted['txn_id'] ) ) {
324 
+            $invoice->add_note( sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
325 
+            $invoice->set_transaction_id( $posted['txn_id'] );
326 
+        }
327 327
328 
-		// Update the payment status.
329 
-		$invoice->mark_paid();
328 
+        // Update the payment status.
329 
+        $invoice->mark_paid();
330 330
331 
-		$invoice->add_note( sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
331 
+        $invoice->add_note( sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
332 332
333 
-		wpinv_error_log( 'Subscription started.', false );
334 
-	}
333 
+        wpinv_error_log( 'Subscription started.', false );
334 
+    }
335 335
336 
-	/**
337 
-	 * Handles subscription renewals.
338 
-	 *
339 
-	 * @param WPInv_Invoice $invoice  Invoice object.
340 
-	 * @param array    $posted Posted data.
341 
-	 */
342 
-	protected function ipn_txn_subscr_payment( $invoice, $posted ) {
336 
+    /**
337 
+     * Handles subscription renewals.
338 
+     *
339 
+     * @param WPInv_Invoice $invoice  Invoice object.
340 
+     * @param array    $posted Posted data.
341 
+     */
342 
+    protected function ipn_txn_subscr_payment( $invoice, $posted ) {
343 343
344 
-		// Make sure the invoice has a subscription.
345 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
344 
+        // Make sure the invoice has a subscription.
345 
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
346 346
347 
-		if ( empty( $subscription ) ) {
348 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
349 
-		}
347 
+        if ( empty( $subscription ) ) {
348 
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
349 
+        }
350 350
351 
-		wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
351 
+        wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
352 352
353 
-		// PayPal sends a subscr_payment for the first payment too.
354 
-		$date_completed = getpaid_format_date( $invoice->get_date_completed() );
355 
-		$date_created   = getpaid_format_date( $invoice->get_date_created() );
356 
-		$today_date     = getpaid_format_date( current_time( 'mysql' ) );
357 
-		$payment_date   = getpaid_format_date( $posted['payment_date'] );
358 
-		$subscribe_date = getpaid_format_date( $subscription->get_date_created() );
359 
-		$dates          = array_filter( compact( 'date_completed', 'date_created', 'subscribe_date' ) );
353 
+        // PayPal sends a subscr_payment for the first payment too.
354 
+        $date_completed = getpaid_format_date( $invoice->get_date_completed() );
355 
+        $date_created   = getpaid_format_date( $invoice->get_date_created() );
356 
+        $today_date     = getpaid_format_date( current_time( 'mysql' ) );
357 
+        $payment_date   = getpaid_format_date( $posted['payment_date'] );
358 
+        $subscribe_date = getpaid_format_date( $subscription->get_date_created() );
359 
+        $dates          = array_filter( compact( 'date_completed', 'date_created', 'subscribe_date' ) );
360 360
361 
-		foreach ( $dates as $date ) {
361 
+        foreach ( $dates as $date ) {
362 362
363 
-			if ( $date !== $today_date && $date !== $payment_date ) {
364 
-				continue;
365 
-			}
363 
+            if ( $date !== $today_date && $date !== $payment_date ) {
364 
+                continue;
365 
+            }
366 366
367 
-			if ( ! empty( $posted['txn_id'] ) ) {
368 
-				$invoice->set_transaction_id( sanitize_text_field( $posted['txn_id'] ) );
369 
-				$invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), sanitize_text_field( $posted['txn_id'] ) ), false, false, true );
370 
-			}
367 
+            if ( ! empty( $posted['txn_id'] ) ) {
368 
+                $invoice->set_transaction_id( sanitize_text_field( $posted['txn_id'] ) );
369 
+                $invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), sanitize_text_field( $posted['txn_id'] ) ), false, false, true );
370 
+            }
371 371
372 
-			return $invoice->mark_paid();
373 
-
374 
-		}
372 
+            return $invoice->mark_paid();
373 
+
374 
+        }
375 375
376 
-		wpinv_error_log( 'Processing subscription renewal payment for the invoice ' . $invoice->get_id(), false );
377 
-
378 
-		// Abort if the payment is already recorded.
379 
-		if ( wpinv_get_id_by_transaction_id( $posted['txn_id'] ) ) {
380 
-			return wpinv_error_log( 'Aborting, Transaction ' . $posted['txn_id'] . ' has already been processed', false );
381 
-		}
382 
-
383 
-		$args = array(
384 
-			'transaction_id' => $posted['txn_id'],
385 
-			'gateway'        => $this->id,
386 
-		);
387 
-
388 
-		$invoice = wpinv_get_invoice( $subscription->add_payment( $args ) );
376 
+        wpinv_error_log( 'Processing subscription renewal payment for the invoice ' . $invoice->get_id(), false );
377 
+
378 
+        // Abort if the payment is already recorded.
379 
+        if ( wpinv_get_id_by_transaction_id( $posted['txn_id'] ) ) {
380 
+            return wpinv_error_log( 'Aborting, Transaction ' . $posted['txn_id'] . ' has already been processed', false );
381 
+        }
382 
+
383 
+        $args = array(
384 
+            'transaction_id' => $posted['txn_id'],
385 
+            'gateway'        => $this->id,
386 
+        );
387 
+
388 
+        $invoice = wpinv_get_invoice( $subscription->add_payment( $args ) );
389 389
390 
-		if ( empty( $invoice ) ) {
391 
-			return;
392 
-		}
390 
+        if ( empty( $invoice ) ) {
391 
+            return;
392 
+        }
393 393
394 
-		$invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
395 
-		$invoice->add_note( wp_sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
394 
+        $invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
395 
+        $invoice->add_note( wp_sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
396 396
397 
-		$subscription->renew();
398 
-		wpinv_error_log( 'Subscription renewed.', false );
397 
+        $subscription->renew();
398 
+        wpinv_error_log( 'Subscription renewed.', false );
399 399
400 
-	}
400 
+    }
401 401
402 
-	/**
403 
-	 * Handles subscription cancelations.
404 
-	 *
405 
-	 * @param WPInv_Invoice $invoice  Invoice object.
406 
-	 */
407 
-	protected function ipn_txn_subscr_cancel( $invoice ) {
402 
+    /**
403 
+     * Handles subscription cancelations.
404 
+     *
405 
+     * @param WPInv_Invoice $invoice  Invoice object.
406 
+     */
407 
+    protected function ipn_txn_subscr_cancel( $invoice ) {
408 408
409 
-		// Make sure the invoice has a subscription.
410 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
411 
-
412 
-		if ( empty( $subscription ) ) {
413 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
414 
-		}
415 
-
416 
-		wpinv_error_log( 'Processing subscription cancellation for the invoice ' . $invoice->get_id(), false );
417 
-		$subscription->cancel();
418 
-		wpinv_error_log( 'Subscription cancelled.', false );
409 
+        // Make sure the invoice has a subscription.
410 
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
411 
+
412 
+        if ( empty( $subscription ) ) {
413 
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
414 
+        }
415 
+
416 
+        wpinv_error_log( 'Processing subscription cancellation for the invoice ' . $invoice->get_id(), false );
417 
+        $subscription->cancel();
418 
+        wpinv_error_log( 'Subscription cancelled.', false );
419 419
420 
-	}
420 
+    }
421 421
422 
-	/**
423 
-	 * Handles subscription completions.
424 
-	 *
425 
-	 * @param WPInv_Invoice $invoice  Invoice object.
426 
-	 * @param array    $posted Posted data.
427 
-	 */
428 
-	protected function ipn_txn_subscr_eot( $invoice ) {
422 
+    /**
423 
+     * Handles subscription completions.
424 
+     *
425 
+     * @param WPInv_Invoice $invoice  Invoice object.
426 
+     * @param array    $posted Posted data.
427 
+     */
428 
+    protected function ipn_txn_subscr_eot( $invoice ) {
429 429
430 
-		// Make sure the invoice has a subscription.
431 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
430 
+        // Make sure the invoice has a subscription.
431 
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
432 432
433 
-		if ( empty( $subscription ) ) {
434 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
435 
-		}
433 
+        if ( empty( $subscription ) ) {
434 
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
435 
+        }
436 436
437 
-		wpinv_error_log( 'Processing subscription end of life for the invoice ' . $invoice->get_id(), false );
438 
-		$subscription->complete();
439 
-		wpinv_error_log( 'Subscription completed.', false );
437 
+        wpinv_error_log( 'Processing subscription end of life for the invoice ' . $invoice->get_id(), false );
438 
+        $subscription->complete();
439 
+        wpinv_error_log( 'Subscription completed.', false );
440 440
441 
-	}
441 
+    }
442 442
443 
-	/**
444 
-	 * Handles subscription fails.
445 
-	 *
446 
-	 * @param WPInv_Invoice $invoice  Invoice object.
447 
-	 * @param array    $posted Posted data.
448 
-	 */
449 
-	protected function ipn_txn_subscr_failed( $invoice ) {
443 
+    /**
444 
+     * Handles subscription fails.
445 
+     *
446 
+     * @param WPInv_Invoice $invoice  Invoice object.
447 
+     * @param array    $posted Posted data.
448 
+     */
449 
+    protected function ipn_txn_subscr_failed( $invoice ) {
450 450
451 
-		// Make sure the invoice has a subscription.
452 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
451 
+        // Make sure the invoice has a subscription.
452 
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
453 453
454 
-		if ( empty( $subscription ) ) {
455 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
456 
-		}
454 
+        if ( empty( $subscription ) ) {
455 
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
456 
+        }
457 457
458 
-		wpinv_error_log( 'Processing subscription payment failure for the invoice ' . $invoice->get_id(), false );
459 
-		$subscription->failing();
460 
-		wpinv_error_log( 'Subscription marked as failing.', false );
458 
+        wpinv_error_log( 'Processing subscription payment failure for the invoice ' . $invoice->get_id(), false );
459 
+        $subscription->failing();
460 
+        wpinv_error_log( 'Subscription marked as failing.', false );
461 461
462 
-	}
462 
+    }
463 463
464 
-	/**
465 
-	 * Handles subscription suspensions.
466 
-	 *
467 
-	 * @param WPInv_Invoice $invoice  Invoice object.
468 
-	 * @param array    $posted Posted data.
469 
-	 */
470 
-	protected function ipn_txn_recurring_payment_suspended_due_to_max_failed_payment( $invoice ) {
464 
+    /**
465 
+     * Handles subscription suspensions.
466 
+     *
467 
+     * @param WPInv_Invoice $invoice  Invoice object.
468 
+     * @param array    $posted Posted data.
469 
+     */
470 
+    protected function ipn_txn_recurring_payment_suspended_due_to_max_failed_payment( $invoice ) {
471 471
472 
-		// Make sure the invoice has a subscription.
473 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
472 
+        // Make sure the invoice has a subscription.
473 
+        $subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
474 474
475 
-		if ( empty( $subscription ) ) {
476 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
477 
-		}
478 
-
479 
-		wpinv_error_log( 'Processing subscription cancellation due to max failed payment for the invoice ' . $invoice->get_id(), false );
480 
-		$subscription->cancel();
481 
-		wpinv_error_log( 'Subscription cancelled.', false );
482 
-	}
475 
+        if ( empty( $subscription ) ) {
476 
+            return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
477 
+        }
478 
+
479 
+        wpinv_error_log( 'Processing subscription cancellation due to max failed payment for the invoice ' . $invoice->get_id(), false );
480 
+        $subscription->cancel();
481 
+        wpinv_error_log( 'Subscription cancelled.', false );
482 
+    }
483 483
484 484 
 }
Please login to merge, or discard this patch.
Spacing   +151 added lines, -151 removed lines patch added patch discarded remove patch 
@@ -4,7 +4,7 @@  discard block
 
 block discarded – undo
4 4 
  *
5 5 
  */
6 6
7 
-defined( 'ABSPATH' ) || exit;
7 
+defined('ABSPATH') || exit;
8 8
9 9 
 /**
10 10 
  * Paypal Payment Gateway IPN handler class.
 
@@ -31,7 +31,7 @@  discard block
 
 block discarded – undo
31 31 
 	 *
32 32 
 	 * @param GetPaid_Paypal_Gateway $gateway
33 33 
 	 */
34 
-	public function __construct( $gateway ) {
34 
+	public function __construct($gateway) {
35 35 
 		$this->gateway = $gateway;
36 36 
 		$this->verify_ipn();
37 37 
 	}
 
@@ -43,37 +43,37 @@  discard block
 
 block discarded – undo
43 43 
 	 */
44 44 
 	public function verify_ipn() {
45 45
46 
-		wpinv_error_log( 'GetPaid PayPal IPN Handler', false );
46 
+		wpinv_error_log('GetPaid PayPal IPN Handler', false);
47 47
48 48 
 		// Validate the IPN.
49 
-		if ( empty( $_POST ) || ! $this->validate_ipn() ) {
50 
-			wp_die( 'PayPal IPN Request Failure', 500 );
49 
+		if (empty($_POST) || !$this->validate_ipn()) {
50 
+			wp_die('PayPal IPN Request Failure', 500);
51 51 
 		}
52 52
53 53 
 		// Process the IPN.
54 
-		$posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
55 
-		$invoice = $this->get_ipn_invoice( $posted );
54 
+		$posted  = wp_kses_post_deep(wp_unslash($_POST));
55 
+		$invoice = $this->get_ipn_invoice($posted);
56 56
57 57 
 		// Abort if it was not paid by our gateway.
58 
-		if ( $this->id != $invoice->get_gateway() ) {
59 
-			wpinv_error_log( 'Aborting, Invoice was not paid via PayPal', false );
60 
-			wp_die( 'Invoice not paid via PayPal', 200 );
58 
+		if ($this->id != $invoice->get_gateway()) {
59 
+			wpinv_error_log('Aborting, Invoice was not paid via PayPal', false);
60 
+			wp_die('Invoice not paid via PayPal', 200);
61 61 
 		}
62 62
63 
-		$posted['payment_status'] = isset( $posted['payment_status'] ) ? sanitize_key( strtolower( $posted['payment_status'] ) ) : '';
64 
-		$posted['txn_type']       = sanitize_key( strtolower( $posted['txn_type'] ) );
63 
+		$posted['payment_status'] = isset($posted['payment_status']) ? sanitize_key(strtolower($posted['payment_status'])) : '';
64 
+		$posted['txn_type']       = sanitize_key(strtolower($posted['txn_type']));
65 65
66 
-		wpinv_error_log( 'Payment status:' . $posted['payment_status'], false );
67 
-		wpinv_error_log( 'IPN Type:' . $posted['txn_type'], false );
66 
+		wpinv_error_log('Payment status:' . $posted['payment_status'], false);
67 
+		wpinv_error_log('IPN Type:' . $posted['txn_type'], false);
68 68
69 
-		if ( method_exists( $this, 'ipn_txn_' . $posted['txn_type'] ) ) {
70 
-			call_user_func( array( $this, 'ipn_txn_' . $posted['txn_type'] ), $invoice, $posted );
71 
-			wpinv_error_log( 'Done processing IPN', false );
72 
-			wp_die( 'Processed', 200 );
69 
+		if (method_exists($this, 'ipn_txn_' . $posted['txn_type'])) {
70 
+			call_user_func(array($this, 'ipn_txn_' . $posted['txn_type']), $invoice, $posted);
71 
+			wpinv_error_log('Done processing IPN', false);
72 
+			wp_die('Processed', 200);
73 73 
 		}
74 74
75 
-		wpinv_error_log( 'Aborting, Unsupported IPN type:' . $posted['txn_type'], false );
76 
-		wp_die( 'Unsupported IPN type', 200 );
75 
+		wpinv_error_log('Aborting, Unsupported IPN type:' . $posted['txn_type'], false);
76 
+		wp_die('Unsupported IPN type', 200);
77 77
78 78 
 	}
79 79 
 
@@ -83,21 +83,21 @@  discard block
 
 block discarded – undo
83 83 
 	 * @param array $posted
84 84 
 	 * @return WPInv_Invoice
85 85 
 	 */
86 
-	protected function get_ipn_invoice( $posted ) {
86 
+	protected function get_ipn_invoice($posted) {
87 87
88 
-		wpinv_error_log( 'Retrieving PayPal IPN Response Invoice', false );
88 
+		wpinv_error_log('Retrieving PayPal IPN Response Invoice', false);
89 89
90 
-		if ( ! empty( $posted['custom'] ) ) {
91 
-			$invoice = new WPInv_Invoice( $posted['custom'] );
90 
+		if (!empty($posted['custom'])) {
91 
+			$invoice = new WPInv_Invoice($posted['custom']);
92 92
93 
-			if ( $invoice->exists() ) {
94 
-				wpinv_error_log( 'Found invoice #' . $invoice->get_number(), false );
93 
+			if ($invoice->exists()) {
94 
+				wpinv_error_log('Found invoice #' . $invoice->get_number(), false);
95 95 
 				return $invoice;
96 96 
 			}
97 97 
 }
98 98
99 
-		wpinv_error_log( 'Could not retrieve the associated invoice.', false );
100 
-		wp_die( 'Could not retrieve the associated invoice.', 200 );
99 
+		wpinv_error_log('Could not retrieve the associated invoice.', false);
100 
+		wp_die('Could not retrieve the associated invoice.', 200);
101 101 
 	}
102 102
103 103 
 	/**
 
@@ -105,14 +105,14 @@  discard block
 
 block discarded – undo
105 105 
 	 */
106 106 
 	protected function validate_ipn() {
107 107
108 
-		wpinv_error_log( 'Validating PayPal IPN response', false );
108 
+		wpinv_error_log('Validating PayPal IPN response', false);
109 109
110 110 
 		// Retrieve the associated invoice.
111 
-		$posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
112 
-		$invoice = $this->get_ipn_invoice( $posted );
111 
+		$posted  = wp_kses_post_deep(wp_unslash($_POST));
112 
+		$invoice = $this->get_ipn_invoice($posted);
113 113
114 
-		if ( $this->gateway->is_sandbox( $invoice ) ) {
115 
-			wpinv_error_log( $posted, 'Invoice was processed in sandbox hence logging the posted data', false );
114 
+		if ($this->gateway->is_sandbox($invoice)) {
115 
+			wpinv_error_log($posted, 'Invoice was processed in sandbox hence logging the posted data', false);
116 116 
 		}
117 117
118 118 
 		// Validate the IPN.
 
@@ -129,20 +129,20 @@  discard block
 
 block discarded – undo
129 129 
 		);
130 130
131 131 
 		// Post back to get a response.
132 
-		$response = wp_safe_remote_post( $this->gateway->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params );
132 
+		$response = wp_safe_remote_post($this->gateway->is_sandbox($invoice) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params);
133 133
134 134 
 		// Check to see if the request was valid.
135 
-		if ( ! is_wp_error( $response ) && $response['response']['code'] < 300 && strstr( $response['body'], 'VERIFIED' ) ) {
136 
-			wpinv_error_log( 'Received valid response from PayPal IPN: ' . $response['body'], false );
135 
+		if (!is_wp_error($response) && $response['response']['code'] < 300 && strstr($response['body'], 'VERIFIED')) {
136 
+			wpinv_error_log('Received valid response from PayPal IPN: ' . $response['body'], false);
137 137 
 			return true;
138 138 
 		}
139 139
140 
-		if ( is_wp_error( $response ) ) {
141 
-			wpinv_error_log( $response->get_error_message(), 'Received invalid response from PayPal IPN' );
140 
+		if (is_wp_error($response)) {
141 
+			wpinv_error_log($response->get_error_message(), 'Received invalid response from PayPal IPN');
142 142 
 			return false;
143 143 
 		}
144 144
145 
-		wpinv_error_log( $response['body'], 'Received invalid response from PayPal IPN' );
145 
+		wpinv_error_log($response['body'], 'Received invalid response from PayPal IPN');
146 146 
 		return false;
147 147
148 148 
 	}
 
@@ -153,17 +153,17 @@  discard block
 
 block discarded – undo
153 153 
 	 * @param WPInv_Invoice $invoice          Invoice object.
154 154 
 	 * @param string   $currency currency to validate.
155 155 
 	 */
156 
-	protected function validate_ipn_currency( $invoice, $currency ) {
156 
+	protected function validate_ipn_currency($invoice, $currency) {
157 157
158 
-		if ( strtolower( $invoice->get_currency() ) !== strtolower( $currency ) ) {
158 
+		if (strtolower($invoice->get_currency()) !== strtolower($currency)) {
159 159
160 160 
 			/* translators: %s: currency code. */
161 
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal currencies do not match (code %s).', 'invoicing' ), $currency ) );
161 
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal currencies do not match (code %s).', 'invoicing'), $currency));
162 162
163 
-			wpinv_error_log( "Currencies do not match: {$currency} instead of {$invoice->get_currency()}", 'IPN Error', __FILE__, __LINE__, true );
163 
+			wpinv_error_log("Currencies do not match: {$currency} instead of {$invoice->get_currency()}", 'IPN Error', __FILE__, __LINE__, true);
164 164 
 		}
165 165
166 
-		wpinv_error_log( $currency, 'Validated IPN Currency', false );
166 
+		wpinv_error_log($currency, 'Validated IPN Currency', false);
167 167 
 	}
168 168
169 169 
 	/**
 
@@ -172,16 +172,16 @@  discard block
 
 block discarded – undo
172 172 
 	 * @param WPInv_Invoice $invoice          Invoice object.
173 173 
 	 * @param float   $amount amount to validate.
174 174 
 	 */
175 
-	protected function validate_ipn_amount( $invoice, $amount ) {
176 
-		if ( number_format( $invoice->get_total(), 2, '.', '' ) !== number_format( $amount, 2, '.', '' ) ) {
175 
+	protected function validate_ipn_amount($invoice, $amount) {
176 
+		if (number_format($invoice->get_total(), 2, '.', '') !== number_format($amount, 2, '.', '')) {
177 177
178 178 
 			/* translators: %s: Amount. */
179 
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal amounts do not match (gross %s).', 'invoicing' ), $amount ) );
179 
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal amounts do not match (gross %s).', 'invoicing'), $amount));
180 180
181 
-			wpinv_error_log( "Amounts do not match: {$amount} instead of {$invoice->get_total()}", 'IPN Error', __FILE__, __LINE__, true );
181 
+			wpinv_error_log("Amounts do not match: {$amount} instead of {$invoice->get_total()}", 'IPN Error', __FILE__, __LINE__, true);
182 182 
 		}
183 183
184 
-		wpinv_error_log( $amount, 'Validated IPN Amount', false );
184 
+		wpinv_error_log($amount, 'Validated IPN Amount', false);
185 185 
 	}
186 186
187 187 
 	/**
 
@@ -190,19 +190,19 @@  discard block
 
 block discarded – undo
190 190 
 	 * @param WPInv_Invoice $invoice          Invoice object.
191 191 
 	 * @param string   $receiver_email Email to validate.
192 192 
 	 */
193 
-	protected function validate_ipn_receiver_email( $invoice, $receiver_email ) {
194 
-		$paypal_email = wpinv_get_option( 'paypal_email' );
193 
+	protected function validate_ipn_receiver_email($invoice, $receiver_email) {
194 
+		$paypal_email = wpinv_get_option('paypal_email');
195 195
196 
-		if ( strcasecmp( trim( $receiver_email ), trim( $paypal_email ) ) !== 0 ) {
197 
-			wpinv_record_gateway_error( 'IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}" );
196 
+		if (strcasecmp(trim($receiver_email), trim($paypal_email)) !== 0) {
197 
+			wpinv_record_gateway_error('IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}");
198 198
199 199 
 			/* translators: %s: email address . */
200 
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'invoicing' ), $receiver_email ) );
200 
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal IPN response from a different email address (%s).', 'invoicing'), $receiver_email));
201 201
202 
-			return wpinv_error_log( "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}", 'IPN Error', __FILE__, __LINE__, true );
202 
+			return wpinv_error_log("IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}", 'IPN Error', __FILE__, __LINE__, true);
203 203 
 		}
204 204
205 
-		wpinv_error_log( 'Validated PayPal Email', false );
205 
+		wpinv_error_log('Validated PayPal Email', false);
206 206 
 	}
207 207
208 208 
 	/**
 
@@ -211,70 +211,70 @@  discard block
 
 block discarded – undo
211 211 
 	 * @param WPInv_Invoice $invoice  Invoice object.
212 212 
 	 * @param array    $posted Posted data.
213 213 
 	 */
214 
-	protected function ipn_txn_web_accept( $invoice, $posted ) {
214 
+	protected function ipn_txn_web_accept($invoice, $posted) {
215 215
216 216 
 		// Collect payment details
217 
-		$payment_status = strtolower( $posted['payment_status'] );
218 
-		$business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
217 
+		$payment_status = strtolower($posted['payment_status']);
218 
+		$business_email = isset($posted['business']) && is_email($posted['business']) ? trim($posted['business']) : trim($posted['receiver_email']);
219 219
220 
-		$this->validate_ipn_receiver_email( $invoice, $business_email );
221 
-		$this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
220 
+		$this->validate_ipn_receiver_email($invoice, $business_email);
221 
+		$this->validate_ipn_currency($invoice, $posted['mc_currency']);
222 222
223 223 
 		// Update the transaction id.
224 
-		if ( ! empty( $posted['txn_id'] ) ) {
225 
-			$invoice->set_transaction_id( wpinv_clean( $posted['txn_id'] ) );
224 
+		if (!empty($posted['txn_id'])) {
225 
+			$invoice->set_transaction_id(wpinv_clean($posted['txn_id']));
226 226 
 			$invoice->save();
227 227 
 		}
228 228
229 
-		$invoice->add_system_note( __( 'Processing invoice IPN', 'invoicing' ) );
229 
+		$invoice->add_system_note(__('Processing invoice IPN', 'invoicing'));
230 230
231 231 
 		// Process a refund.
232 
-		if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
232 
+		if ($payment_status == 'refunded' || $payment_status == 'reversed') {
233 233
234 
-			update_post_meta( $invoice->get_id(), 'refunded_remotely', 1 );
234 
+			update_post_meta($invoice->get_id(), 'refunded_remotely', 1);
235 235
236 
-			if ( ! $invoice->is_refunded() ) {
237 
-				$invoice->update_status( 'wpi-refunded', $posted['reason_code'] );
236 
+			if (!$invoice->is_refunded()) {
237 
+				$invoice->update_status('wpi-refunded', $posted['reason_code']);
238 238 
 			}
239 239
240 
-			return wpinv_error_log( $posted['reason_code'], false );
240 
+			return wpinv_error_log($posted['reason_code'], false);
241 241 
 		}
242 242
243 243 
 		// Process payments.
244 
-		if ( $payment_status == 'completed' ) {
244 
+		if ($payment_status == 'completed') {
245 245
246 
-			if ( $invoice->is_paid() && 'wpi_processing' != $invoice->get_status() ) {
247 
-				return wpinv_error_log( 'Aborting, Invoice #' . $invoice->get_number() . ' is already paid.', false );
246 
+			if ($invoice->is_paid() && 'wpi_processing' != $invoice->get_status()) {
247 
+				return wpinv_error_log('Aborting, Invoice #' . $invoice->get_number() . ' is already paid.', false);
248 248 
 			}
249 249
250 
-			$this->validate_ipn_amount( $invoice, $posted['mc_gross'] );
250 
+			$this->validate_ipn_amount($invoice, $posted['mc_gross']);
251 251
252 252 
 			$note = '';
253 253
254 
-			if ( ! empty( $posted['mc_fee'] ) ) {
255 
-				$note = sprintf( __( 'PayPal Transaction Fee %s.', 'invoicing' ), sanitize_text_field( $posted['mc_fee'] ) );
254 
+			if (!empty($posted['mc_fee'])) {
255 
+				$note = sprintf(__('PayPal Transaction Fee %s.', 'invoicing'), sanitize_text_field($posted['mc_fee']));
256 256 
 			}
257 257
258 
-			if ( ! empty( $posted['payer_status'] ) ) {
259 
-				$note = ' ' . sprintf( __( 'Buyer status %s.', 'invoicing' ), sanitize_text_field( $posted['payer_status'] ) );
258 
+			if (!empty($posted['payer_status'])) {
259 
+				$note = ' ' . sprintf(__('Buyer status %s.', 'invoicing'), sanitize_text_field($posted['payer_status']));
260 260 
 			}
261 261
262 
-			$invoice->mark_paid( ( ! empty( $posted['txn_id'] ) ? sanitize_text_field( $posted['txn_id'] ) : '' ), trim( $note ) );
263 
-			return wpinv_error_log( 'Invoice marked as paid.', false );
262 
+			$invoice->mark_paid((!empty($posted['txn_id']) ? sanitize_text_field($posted['txn_id']) : ''), trim($note));
263 
+			return wpinv_error_log('Invoice marked as paid.', false);
264 264
265 265 
 		}
266 266
267 267 
 		// Pending payments.
268 
-		if ( $payment_status == 'pending' ) {
268 
+		if ($payment_status == 'pending') {
269 269
270 270 
 			/* translators: %s: pending reason. */
271 
-			$invoice->update_status( 'wpi-onhold', sprintf( __( 'Payment pending (%s).', 'invoicing' ), $posted['pending_reason'] ) );
271 
+			$invoice->update_status('wpi-onhold', sprintf(__('Payment pending (%s).', 'invoicing'), $posted['pending_reason']));
272 272
273 
-			return wpinv_error_log( 'Invoice marked as "payment held".', false );
273 
+			return wpinv_error_log('Invoice marked as "payment held".', false);
274 274 
 		}
275 275
276 276 
 		/* translators: %s: payment status. */
277 
-		$invoice->update_status( 'wpi-failed', sprintf( __( 'Payment %s via IPN.', 'invoicing' ), sanitize_text_field( $posted['payment_status'] ) ) );
277 
+		$invoice->update_status('wpi-failed', sprintf(__('Payment %s via IPN.', 'invoicing'), sanitize_text_field($posted['payment_status'])));
278 278
279 279 
 	}
280 280 
 
@@ -284,8 +284,8 @@  discard block
 
 block discarded – undo
284 284 
 	 * @param WPInv_Invoice $invoice  Invoice object.
285 285 
 	 * @param array    $posted Posted data.
286 286 
 	 */
287 
-	protected function ipn_txn_cart( $invoice, $posted ) {
288 
-		$this->ipn_txn_web_accept( $invoice, $posted );
287 
+	protected function ipn_txn_cart($invoice, $posted) {
288 
+		$this->ipn_txn_web_accept($invoice, $posted);
289 289 
 	}
290 290
291 291 
 	/**
 
@@ -294,43 +294,43 @@  discard block
 
 block discarded – undo
294 294 
 	 * @param WPInv_Invoice $invoice  Invoice object.
295 295 
 	 * @param array    $posted Posted data.
296 296 
 	 */
297 
-	protected function ipn_txn_subscr_signup( $invoice, $posted ) {
297 
+	protected function ipn_txn_subscr_signup($invoice, $posted) {
298 298
299 
-		wpinv_error_log( 'Processing subscription signup', false );
299 
+		wpinv_error_log('Processing subscription signup', false);
300 300
301 301 
 		// Make sure the invoice has a subscription.
302 
-		$subscription = getpaid_get_invoice_subscription( $invoice );
302 
+		$subscription = getpaid_get_invoice_subscription($invoice);
303 303
304 
-		if ( empty( $subscription ) ) {
305 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
304 
+		if (empty($subscription)) {
305 
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
306 306 
 		}
307 307
308 
-		wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
308 
+		wpinv_error_log('Found subscription #' . $subscription->get_id(), false);
309 309
310 310 
 		// Validate the IPN.
311 
-		$business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
312 
-		$this->validate_ipn_receiver_email( $invoice, $business_email );
313 
-		$this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
311 
+		$business_email = isset($posted['business']) && is_email($posted['business']) ? trim($posted['business']) : trim($posted['receiver_email']);
312 
+		$this->validate_ipn_receiver_email($invoice, $business_email);
313 
+		$this->validate_ipn_currency($invoice, $posted['mc_currency']);
314 314
315 315 
 		// Activate the subscription.
316 
-		$duration = strtotime( $subscription->get_expiration() ) - strtotime( $subscription->get_date_created() );
317 
-		$subscription->set_date_created( current_time( 'mysql' ) );
318 
-		$subscription->set_expiration( date( 'Y-m-d H:i:s', ( current_time( 'timestamp' ) + $duration ) ) );
319 
-		$subscription->set_profile_id( sanitize_text_field( $posted['subscr_id'] ) );
316 
+		$duration = strtotime($subscription->get_expiration()) - strtotime($subscription->get_date_created());
317 
+		$subscription->set_date_created(current_time('mysql'));
318 
+		$subscription->set_expiration(date('Y-m-d H:i:s', (current_time('timestamp') + $duration)));
319 
+		$subscription->set_profile_id(sanitize_text_field($posted['subscr_id']));
320 320 
 		$subscription->activate();
321 321
322 322 
 		// Set the transaction id.
323 
-		if ( ! empty( $posted['txn_id'] ) ) {
324 
-			$invoice->add_note( sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
325 
-			$invoice->set_transaction_id( $posted['txn_id'] );
323 
+		if (!empty($posted['txn_id'])) {
324 
+			$invoice->add_note(sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $posted['txn_id']), false, false, true);
325 
+			$invoice->set_transaction_id($posted['txn_id']);
326 326 
 		}
327 327
328 328 
 		// Update the payment status.
329 329 
 		$invoice->mark_paid();
330 330
331 
-		$invoice->add_note( sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
331 
+		$invoice->add_note(sprintf(__('PayPal Subscription ID: %s', 'invoicing'), $posted['subscr_id']), false, false, true);
332 332
333 
-		wpinv_error_log( 'Subscription started.', false );
333 
+		wpinv_error_log('Subscription started.', false);
334 334 
 	}
335 335
336 336 
 	/**
 
@@ -339,45 +339,45 @@  discard block
 
 block discarded – undo
339 339 
 	 * @param WPInv_Invoice $invoice  Invoice object.
340 340 
 	 * @param array    $posted Posted data.
341 341 
 	 */
342 
-	protected function ipn_txn_subscr_payment( $invoice, $posted ) {
342 
+	protected function ipn_txn_subscr_payment($invoice, $posted) {
343 343
344 344 
 		// Make sure the invoice has a subscription.
345 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
345 
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
346 346
347 
-		if ( empty( $subscription ) ) {
348 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
347 
+		if (empty($subscription)) {
348 
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
349 349 
 		}
350 350
351 
-		wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
351 
+		wpinv_error_log('Found subscription #' . $subscription->get_id(), false);
352 352
353 353 
 		// PayPal sends a subscr_payment for the first payment too.
354 
-		$date_completed = getpaid_format_date( $invoice->get_date_completed() );
355 
-		$date_created   = getpaid_format_date( $invoice->get_date_created() );
356 
-		$today_date     = getpaid_format_date( current_time( 'mysql' ) );
357 
-		$payment_date   = getpaid_format_date( $posted['payment_date'] );
358 
-		$subscribe_date = getpaid_format_date( $subscription->get_date_created() );
359 
-		$dates          = array_filter( compact( 'date_completed', 'date_created', 'subscribe_date' ) );
354 
+		$date_completed = getpaid_format_date($invoice->get_date_completed());
355 
+		$date_created   = getpaid_format_date($invoice->get_date_created());
356 
+		$today_date     = getpaid_format_date(current_time('mysql'));
357 
+		$payment_date   = getpaid_format_date($posted['payment_date']);
358 
+		$subscribe_date = getpaid_format_date($subscription->get_date_created());
359 
+		$dates          = array_filter(compact('date_completed', 'date_created', 'subscribe_date'));
360 360
361 
-		foreach ( $dates as $date ) {
361 
+		foreach ($dates as $date) {
362 362
363 
-			if ( $date !== $today_date && $date !== $payment_date ) {
363 
+			if ($date !== $today_date && $date !== $payment_date) {
364 364 
 				continue;
365 365 
 			}
366 366
367 
-			if ( ! empty( $posted['txn_id'] ) ) {
368 
-				$invoice->set_transaction_id( sanitize_text_field( $posted['txn_id'] ) );
369 
-				$invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), sanitize_text_field( $posted['txn_id'] ) ), false, false, true );
367 
+			if (!empty($posted['txn_id'])) {
368 
+				$invoice->set_transaction_id(sanitize_text_field($posted['txn_id']));
369 
+				$invoice->add_note(wp_sprintf(__('PayPal Transaction ID: %s', 'invoicing'), sanitize_text_field($posted['txn_id'])), false, false, true);
370 370 
 			}
371 371
372 372 
 			return $invoice->mark_paid();
373 373
374 374 
 		}
375 375
376 
-		wpinv_error_log( 'Processing subscription renewal payment for the invoice ' . $invoice->get_id(), false );
376 
+		wpinv_error_log('Processing subscription renewal payment for the invoice ' . $invoice->get_id(), false);
377 377
378 378 
 		// Abort if the payment is already recorded.
379 
-		if ( wpinv_get_id_by_transaction_id( $posted['txn_id'] ) ) {
380 
-			return wpinv_error_log( 'Aborting, Transaction ' . $posted['txn_id'] . ' has already been processed', false );
379 
+		if (wpinv_get_id_by_transaction_id($posted['txn_id'])) {
380 
+			return wpinv_error_log('Aborting, Transaction ' . $posted['txn_id'] . ' has already been processed', false);
381 381 
 		}
382 382
383 383 
 		$args = array(
 
@@ -385,17 +385,17 @@  discard block
 
 block discarded – undo
385 385 
 			'gateway'        => $this->id,
386 386 
 		);
387 387
388 
-		$invoice = wpinv_get_invoice( $subscription->add_payment( $args ) );
388 
+		$invoice = wpinv_get_invoice($subscription->add_payment($args));
389 389
390 
-		if ( empty( $invoice ) ) {
390 
+		if (empty($invoice)) {
391 391 
 			return;
392 392 
 		}
393 393
394 
-		$invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
395 
-		$invoice->add_note( wp_sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
394 
+		$invoice->add_note(wp_sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $posted['txn_id']), false, false, true);
395 
+		$invoice->add_note(wp_sprintf(__('PayPal Subscription ID: %s', 'invoicing'), $posted['subscr_id']), false, false, true);
396 396
397 397 
 		$subscription->renew();
398 
-		wpinv_error_log( 'Subscription renewed.', false );
398 
+		wpinv_error_log('Subscription renewed.', false);
399 399
400 400 
 	}
401 401 
 
@@ -404,18 +404,18 @@  discard block
 
 block discarded – undo
404 404 
 	 *
405 405 
 	 * @param WPInv_Invoice $invoice  Invoice object.
406 406 
 	 */
407 
-	protected function ipn_txn_subscr_cancel( $invoice ) {
407 
+	protected function ipn_txn_subscr_cancel($invoice) {
408 408
409 409 
 		// Make sure the invoice has a subscription.
410 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
410 
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
411 411
412 
-		if ( empty( $subscription ) ) {
413 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
412 
+		if (empty($subscription)) {
413 
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
414 414 
 		}
415 415
416 
-		wpinv_error_log( 'Processing subscription cancellation for the invoice ' . $invoice->get_id(), false );
416 
+		wpinv_error_log('Processing subscription cancellation for the invoice ' . $invoice->get_id(), false);
417 417 
 		$subscription->cancel();
418 
-		wpinv_error_log( 'Subscription cancelled.', false );
418 
+		wpinv_error_log('Subscription cancelled.', false);
419 419
420 420 
 	}
421 421 
 
@@ -425,18 +425,18 @@  discard block
 
 block discarded – undo
425 425 
 	 * @param WPInv_Invoice $invoice  Invoice object.
426 426 
 	 * @param array    $posted Posted data.
427 427 
 	 */
428 
-	protected function ipn_txn_subscr_eot( $invoice ) {
428 
+	protected function ipn_txn_subscr_eot($invoice) {
429 429
430 430 
 		// Make sure the invoice has a subscription.
431 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
431 
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
432 432
433 
-		if ( empty( $subscription ) ) {
434 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
433 
+		if (empty($subscription)) {
434 
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
435 435 
 		}
436 436
437 
-		wpinv_error_log( 'Processing subscription end of life for the invoice ' . $invoice->get_id(), false );
437 
+		wpinv_error_log('Processing subscription end of life for the invoice ' . $invoice->get_id(), false);
438 438 
 		$subscription->complete();
439 
-		wpinv_error_log( 'Subscription completed.', false );
439 
+		wpinv_error_log('Subscription completed.', false);
440 440
441 441 
 	}
442 442 
 
@@ -446,18 +446,18 @@  discard block
 
 block discarded – undo
446 446 
 	 * @param WPInv_Invoice $invoice  Invoice object.
447 447 
 	 * @param array    $posted Posted data.
448 448 
 	 */
449 
-	protected function ipn_txn_subscr_failed( $invoice ) {
449 
+	protected function ipn_txn_subscr_failed($invoice) {
450 450
451 451 
 		// Make sure the invoice has a subscription.
452 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
452 
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
453 453
454 
-		if ( empty( $subscription ) ) {
455 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
454 
+		if (empty($subscription)) {
455 
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
456 456 
 		}
457 457
458 
-		wpinv_error_log( 'Processing subscription payment failure for the invoice ' . $invoice->get_id(), false );
458 
+		wpinv_error_log('Processing subscription payment failure for the invoice ' . $invoice->get_id(), false);
459 459 
 		$subscription->failing();
460 
-		wpinv_error_log( 'Subscription marked as failing.', false );
460 
+		wpinv_error_log('Subscription marked as failing.', false);
461 461
462 462 
 	}
463 463 
 
@@ -467,18 +467,18 @@  discard block
 
 block discarded – undo
467 467 
 	 * @param WPInv_Invoice $invoice  Invoice object.
468 468 
 	 * @param array    $posted Posted data.
469 469 
 	 */
470 
-	protected function ipn_txn_recurring_payment_suspended_due_to_max_failed_payment( $invoice ) {
470 
+	protected function ipn_txn_recurring_payment_suspended_due_to_max_failed_payment($invoice) {
471 471
472 472 
 		// Make sure the invoice has a subscription.
473 
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
473 
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
474 474
475 
-		if ( empty( $subscription ) ) {
476 
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
475 
+		if (empty($subscription)) {
476 
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
477 477 
 		}
478 478
479 
-		wpinv_error_log( 'Processing subscription cancellation due to max failed payment for the invoice ' . $invoice->get_id(), false );
479 
+		wpinv_error_log('Processing subscription cancellation due to max failed payment for the invoice ' . $invoice->get_id(), false);
480 480 
 		$subscription->cancel();
481 
-		wpinv_error_log( 'Subscription cancelled.', false );
481 
+		wpinv_error_log('Subscription cancelled.', false);
482 482 
 	}
483 483
484 484 
 }
Please login to merge, or discard this patch.