Passed
Pull Request — master (#100)
by Kiran
04:43
created
includes/gateways/paypal.php 1 patch
Spacing   +259 added lines, -259 removed lines patch added patch discarded remove patch
@@ -1,13 +1,13 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // Exit if accessed directly
3
-if ( ! defined( 'ABSPATH' ) ) exit;
3
+if (!defined('ABSPATH')) exit;
4 4
 
5
-add_action( 'wpinv_paypal_cc_form', '__return_false' );
6
-add_filter( 'wpinv_paypal_support_subscription', '__return_true' );
5
+add_action('wpinv_paypal_cc_form', '__return_false');
6
+add_filter('wpinv_paypal_support_subscription', '__return_true');
7 7
 
8
-function wpinv_process_paypal_payment( $purchase_data ) {
9
-    if( ! wp_verify_nonce( $purchase_data['gateway_nonce'], 'wpi-gateway' ) ) {
10
-        wp_die( __( 'Nonce verification has failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
8
+function wpinv_process_paypal_payment($purchase_data) {
9
+    if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'wpi-gateway')) {
10
+        wp_die(__('Nonce verification has failed', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
11 11
     }
12 12
 
13 13
     // Collect payment data
@@ -25,30 +25,30 @@  discard block
 block discarded – undo
25 25
     );
26 26
 
27 27
     // Record the pending payment
28
-    $invoice = wpinv_get_invoice( $purchase_data['invoice_id'] );
28
+    $invoice = wpinv_get_invoice($purchase_data['invoice_id']);
29 29
 
30 30
     // Check payment
31
-    if ( ! $invoice ) {
31
+    if (!$invoice) {
32 32
         // Record the error
33
-        wpinv_record_gateway_error( __( 'Payment Error', 'invoicing' ), sprintf( __( 'Payment creation failed before sending buyer to PayPal. Payment data: %s', 'invoicing' ), json_encode( $payment_data ) ), $payment );
33
+        wpinv_record_gateway_error(__('Payment Error', 'invoicing'), sprintf(__('Payment creation failed before sending buyer to PayPal. Payment data: %s', 'invoicing'), json_encode($payment_data)), $payment);
34 34
         // Problems? send back
35
-        wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
35
+        wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
36 36
     } else {
37 37
         // Only send to PayPal if the pending payment is created successfully
38
-        $listener_url = wpinv_get_ipn_url( 'paypal' );
38
+        $listener_url = wpinv_get_ipn_url('paypal');
39 39
 
40 40
         // Get the success url
41
-        $return_url = add_query_arg( array(
41
+        $return_url = add_query_arg(array(
42 42
                 'payment-confirm' => 'paypal',
43 43
                 'invoice-id' => $invoice->ID
44
-            ), get_permalink( wpinv_get_option( 'success_page', false ) ) );
44
+            ), get_permalink(wpinv_get_option('success_page', false)));
45 45
 
46 46
         // Get the PayPal redirect uri
47
-        $paypal_redirect = trailingslashit( wpinv_get_paypal_redirect() ) . '?';
47
+        $paypal_redirect = trailingslashit(wpinv_get_paypal_redirect()) . '?';
48 48
 
49 49
         // Setup PayPal arguments
50 50
         $paypal_args = array(
51
-            'business'      => wpinv_get_option( 'paypal_email', false ),
51
+            'business'      => wpinv_get_option('paypal_email', false),
52 52
             'email'         => $invoice->get_email(),
53 53
             'first_name'    => $invoice->get_first_name(),
54 54
             'last_name'     => $invoice->get_last_name(),
@@ -57,16 +57,16 @@  discard block
 block discarded – undo
57 57
             'shipping'      => '0',
58 58
             'no_note'       => '1',
59 59
             'currency_code' => wpinv_get_currency(),
60
-            'charset'       => get_bloginfo( 'charset' ),
60
+            'charset'       => get_bloginfo('charset'),
61 61
             'custom'        => $invoice->ID,
62 62
             'rm'            => '2',
63 63
             'return'        => $return_url,
64
-            'cancel_return' => wpinv_get_failed_transaction_uri( '?invoice-id=' . $invoice->ID ),
64
+            'cancel_return' => wpinv_get_failed_transaction_uri('?invoice-id=' . $invoice->ID),
65 65
             'notify_url'    => $listener_url,
66
-            'cbt'           => get_bloginfo( 'name' ),
66
+            'cbt'           => get_bloginfo('name'),
67 67
             'bn'            => 'WPInvoicing_SP',
68 68
             'lc'            => 'US', // this will force paypal site to english
69
-            'landing_page'  => apply_filters( 'wpinv_paypal_standard_landing_page', 'billing', $invoice ), // 'login' or 'billing'. login - PayPal account login, billing - Non-PayPal account.
69
+            'landing_page'  => apply_filters('wpinv_paypal_standard_landing_page', 'billing', $invoice), // 'login' or 'billing'. login - PayPal account login, billing - Non-PayPal account.
70 70
         );
71 71
 
72 72
         $paypal_args['address1'] = $invoice->get_address();
@@ -80,57 +80,57 @@  discard block
 block discarded – undo
80 80
             'upload' => '1'
81 81
         );
82 82
 
83
-        $paypal_args = array_merge( $paypal_extra_args, $paypal_args );
83
+        $paypal_args = array_merge($paypal_extra_args, $paypal_args);
84 84
 
85 85
         // Add cart items
86 86
         $i = 1;
87
-        if( is_array( $purchase_data['cart_details'] ) && ! empty( $purchase_data['cart_details'] ) ) {
88
-            foreach ( $purchase_data['cart_details'] as $item ) {
87
+        if (is_array($purchase_data['cart_details']) && !empty($purchase_data['cart_details'])) {
88
+            foreach ($purchase_data['cart_details'] as $item) {
89 89
                 $item['quantity'] = $item['quantity'] > 0 ? $item['quantity'] : 1;
90
-                $item_amount = wpinv_sanitize_amount( $item['subtotal'] / $item['quantity'], 2 );
90
+                $item_amount = wpinv_sanitize_amount($item['subtotal'] / $item['quantity'], 2);
91 91
 
92
-                if ( $item_amount <= 0 ) {
92
+                if ($item_amount <= 0) {
93 93
                     $item_amount = 0;
94 94
                 }
95 95
 
96
-                $paypal_args['item_number_' . $i ]      = $item['id'];
97
-                $paypal_args['item_name_' . $i ]        = stripslashes_deep( html_entity_decode( wpinv_get_cart_item_name( $item ), ENT_COMPAT, 'UTF-8' ) );
98
-                $paypal_args['quantity_' . $i ]         = $item['quantity'];
99
-                $paypal_args['amount_' . $i ]           = $item_amount;
100
-                $paypal_args['discount_amount_' . $i ]  = wpinv_sanitize_amount( $item['discount'], 2 );
96
+                $paypal_args['item_number_' . $i]      = $item['id'];
97
+                $paypal_args['item_name_' . $i]        = stripslashes_deep(html_entity_decode(wpinv_get_cart_item_name($item), ENT_COMPAT, 'UTF-8'));
98
+                $paypal_args['quantity_' . $i]         = $item['quantity'];
99
+                $paypal_args['amount_' . $i]           = $item_amount;
100
+                $paypal_args['discount_amount_' . $i]  = wpinv_sanitize_amount($item['discount'], 2);
101 101
 
102 102
                 $i++;
103 103
             }
104 104
         }
105 105
 
106 106
         // Add taxes to the cart
107
-        if ( wpinv_use_taxes() ) {
108
-            $paypal_args['tax_cart'] = wpinv_sanitize_amount( (float)$invoice->get_tax(), 2 );
107
+        if (wpinv_use_taxes()) {
108
+            $paypal_args['tax_cart'] = wpinv_sanitize_amount((float)$invoice->get_tax(), 2);
109 109
         }
110 110
 
111
-        $paypal_args = apply_filters( 'wpinv_paypal_args', $paypal_args, $purchase_data, $invoice );
111
+        $paypal_args = apply_filters('wpinv_paypal_args', $paypal_args, $purchase_data, $invoice);
112 112
 
113 113
         // Build query
114
-        $paypal_redirect .= http_build_query( $paypal_args );
114
+        $paypal_redirect .= http_build_query($paypal_args);
115 115
 
116 116
         // Fix for some sites that encode the entities
117
-        $paypal_redirect = str_replace( '&amp;', '&', $paypal_redirect );
117
+        $paypal_redirect = str_replace('&amp;', '&', $paypal_redirect);
118 118
 
119 119
         // Get rid of cart contents
120 120
         wpinv_empty_cart();
121 121
         
122 122
         // Redirect to PayPal
123
-        wp_redirect( $paypal_redirect );
123
+        wp_redirect($paypal_redirect);
124 124
         exit;
125 125
     }
126 126
 }
127
-add_action( 'wpinv_gateway_paypal', 'wpinv_process_paypal_payment' );
127
+add_action('wpinv_gateway_paypal', 'wpinv_process_paypal_payment');
128 128
 
129
-function wpinv_get_paypal_recurring_args( $paypal_args, $purchase_data, $invoice ) {
130
-    if ( $invoice->is_recurring() && $item_id = $invoice->get_recurring() ) {
131
-        $item   = new WPInv_Item( $item_id );
129
+function wpinv_get_paypal_recurring_args($paypal_args, $purchase_data, $invoice) {
130
+    if ($invoice->is_recurring() && $item_id = $invoice->get_recurring()) {
131
+        $item = new WPInv_Item($item_id);
132 132
         
133
-        if ( empty( $item ) ) {
133
+        if (empty($item)) {
134 134
             return $paypal_args;
135 135
         }
136 136
 
@@ -138,24 +138,24 @@  discard block
 block discarded – undo
138 138
         $interval           = $item->get_recurring_interval();
139 139
         $bill_times         = (int)$item->get_recurring_limit();
140 140
         
141
-        $initial_amount     = wpinv_sanitize_amount( $invoice->get_total(), 2 );
142
-        $recurring_amount   = wpinv_sanitize_amount( $invoice->get_recurring_details( 'total' ), 2 );
141
+        $initial_amount     = wpinv_sanitize_amount($invoice->get_total(), 2);
142
+        $recurring_amount   = wpinv_sanitize_amount($invoice->get_recurring_details('total'), 2);
143 143
         
144 144
         $paypal_args['cmd'] = '_xclick-subscriptions';
145 145
         $paypal_args['sra'] = '1';
146 146
         $paypal_args['src'] = '1';
147 147
         
148 148
         // Set item description
149
-        $paypal_args['item_name']   = stripslashes_deep( html_entity_decode( wpinv_get_cart_item_name( array( 'id' => $item->ID ) ), ENT_COMPAT, 'UTF-8' ) );
149
+        $paypal_args['item_name'] = stripslashes_deep(html_entity_decode(wpinv_get_cart_item_name(array('id' => $item->ID)), ENT_COMPAT, 'UTF-8'));
150 150
         
151
-        if ( $invoice->is_free_trial() && $item->has_free_trial() ) {
151
+        if ($invoice->is_free_trial() && $item->has_free_trial()) {
152 152
             $paypal_args['a1']  = $initial_amount;
153 153
             $paypal_args['p1']  = $item->get_trial_interval();
154 154
             $paypal_args['t1']  = $item->get_trial_period();
155 155
             
156 156
             // Set the recurring amount
157 157
             $paypal_args['a3']  = $recurring_amount;
158
-        } else if ( $initial_amount != $recurring_amount && $bill_times != 1 ) {
158
+        } else if ($initial_amount != $recurring_amount && $bill_times != 1) {
159 159
             $paypal_args['a1']  = $initial_amount;
160 160
             $paypal_args['p1']  = $interval;
161 161
             $paypal_args['t1']  = $period;
@@ -163,63 +163,63 @@  discard block
 block discarded – undo
163 163
             // Set the recurring amount
164 164
             $paypal_args['a3']  = $recurring_amount;
165 165
             
166
-            if ( $bill_times > 1 ) {
166
+            if ($bill_times > 1) {
167 167
                 $bill_times--;
168 168
             }
169 169
         } else {
170
-            $paypal_args['a3']  = $initial_amount;
170
+            $paypal_args['a3'] = $initial_amount;
171 171
         }
172 172
         
173 173
         $paypal_args['p3']  = $interval;
174 174
         $paypal_args['t3']  = $period;
175 175
         
176
-        if ( $bill_times > 1 ) {
176
+        if ($bill_times > 1) {
177 177
             // Make sure it's not over the max of 52
178
-            $paypal_args['srt'] = ( $bill_times <= 52 ? absint( $bill_times ) : 52 );
178
+            $paypal_args['srt'] = ($bill_times <= 52 ? absint($bill_times) : 52);
179 179
         }
180 180
                 
181 181
         // Remove cart items
182 182
         $i = 1;
183
-        if( is_array( $purchase_data['cart_details'] ) && ! empty( $purchase_data['cart_details'] ) ) {
184
-            foreach ( $purchase_data['cart_details'] as $item ) {                
185
-                if ( isset( $paypal_args['item_number_' . $i] ) ) {
186
-                    unset( $paypal_args['item_number_' . $i] );
183
+        if (is_array($purchase_data['cart_details']) && !empty($purchase_data['cart_details'])) {
184
+            foreach ($purchase_data['cart_details'] as $item) {                
185
+                if (isset($paypal_args['item_number_' . $i])) {
186
+                    unset($paypal_args['item_number_' . $i]);
187 187
                 }
188
-                if ( isset( $paypal_args['item_name_' . $i] ) ) {
189
-                    unset( $paypal_args['item_name_' . $i] );
188
+                if (isset($paypal_args['item_name_' . $i])) {
189
+                    unset($paypal_args['item_name_' . $i]);
190 190
                 }
191
-                if ( isset( $paypal_args['quantity_' . $i] ) ) {
192
-                    unset( $paypal_args['quantity_' . $i] );
191
+                if (isset($paypal_args['quantity_' . $i])) {
192
+                    unset($paypal_args['quantity_' . $i]);
193 193
                 }
194
-                if ( isset( $paypal_args['amount_' . $i] ) ) {
195
-                    unset( $paypal_args['amount_' . $i] );
194
+                if (isset($paypal_args['amount_' . $i])) {
195
+                    unset($paypal_args['amount_' . $i]);
196 196
                 }
197
-                if ( isset( $paypal_args['discount_amount_' . $i] ) ) {
198
-                    unset( $paypal_args['discount_amount_' . $i] );
197
+                if (isset($paypal_args['discount_amount_' . $i])) {
198
+                    unset($paypal_args['discount_amount_' . $i]);
199 199
                 }
200 200
 
201 201
                 $i++;
202 202
             }
203 203
         }
204 204
         
205
-        if ( isset( $paypal_args['tax_cart'] ) ) {
206
-            unset( $paypal_args['tax_cart'] );
205
+        if (isset($paypal_args['tax_cart'])) {
206
+            unset($paypal_args['tax_cart']);
207 207
         }
208 208
                 
209
-        if ( isset( $paypal_args['upload'] ) ) {
210
-            unset( $paypal_args['upload'] );
209
+        if (isset($paypal_args['upload'])) {
210
+            unset($paypal_args['upload']);
211 211
         }
212 212
         
213
-        $paypal_args = apply_filters( 'wpinv_paypal_recurring_args', $paypal_args, $purchase_data, $invoice );
213
+        $paypal_args = apply_filters('wpinv_paypal_recurring_args', $paypal_args, $purchase_data, $invoice);
214 214
     }
215 215
     
216 216
     return $paypal_args;
217 217
 }
218
-add_filter( 'wpinv_paypal_args', 'wpinv_get_paypal_recurring_args', 10, 3 );
218
+add_filter('wpinv_paypal_args', 'wpinv_get_paypal_recurring_args', 10, 3);
219 219
 
220 220
 function wpinv_process_paypal_ipn() {
221 221
 	// Check the request method is POST
222
-	if ( isset( $_SERVER['REQUEST_METHOD'] ) && $_SERVER['REQUEST_METHOD'] != 'POST' ) {
222
+	if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'POST') {
223 223
 		return;
224 224
 	}
225 225
 
@@ -227,11 +227,11 @@  discard block
 block discarded – undo
227 227
 	$post_data = '';
228 228
 
229 229
 	// Fallback just in case post_max_size is lower than needed
230
-	if ( ini_get( 'allow_url_fopen' ) ) {
231
-		$post_data = file_get_contents( 'php://input' );
230
+	if (ini_get('allow_url_fopen')) {
231
+		$post_data = file_get_contents('php://input');
232 232
 	} else {
233 233
 		// If allow_url_fopen is not enabled, then make sure that post_max_size is large enough
234
-		ini_set( 'post_max_size', '12M' );
234
+		ini_set('post_max_size', '12M');
235 235
 	}
236 236
 	// Start the encoded data collection with notification command
237 237
 	$encoded_data = 'cmd=_notify-validate';
@@ -240,43 +240,43 @@  discard block
 block discarded – undo
240 240
 	$arg_separator = wpinv_get_php_arg_separator_output();
241 241
 
242 242
 	// Verify there is a post_data
243
-	if ( $post_data || strlen( $post_data ) > 0 ) {
243
+	if ($post_data || strlen($post_data) > 0) {
244 244
 		// Append the data
245
-		$encoded_data .= $arg_separator.$post_data;
245
+		$encoded_data .= $arg_separator . $post_data;
246 246
 	} else {
247 247
 		// Check if POST is empty
248
-		if ( empty( $_POST ) ) {
248
+		if (empty($_POST)) {
249 249
 			// Nothing to do
250 250
 			return;
251 251
 		} else {
252 252
 			// Loop through each POST
253
-			foreach ( $_POST as $key => $value ) {
253
+			foreach ($_POST as $key => $value) {
254 254
 				// Encode the value and append the data
255
-				$encoded_data .= $arg_separator."$key=" . urlencode( $value );
255
+				$encoded_data .= $arg_separator . "$key=" . urlencode($value);
256 256
 			}
257 257
 		}
258 258
 	}
259 259
 
260 260
 	// Convert collected post data to an array
261
-	parse_str( $encoded_data, $encoded_data_array );
261
+	parse_str($encoded_data, $encoded_data_array);
262 262
 
263
-	foreach ( $encoded_data_array as $key => $value ) {
264
-		if ( false !== strpos( $key, 'amp;' ) ) {
265
-			$new_key = str_replace( '&amp;', '&', $key );
266
-			$new_key = str_replace( 'amp;', '&' , $new_key );
263
+	foreach ($encoded_data_array as $key => $value) {
264
+		if (false !== strpos($key, 'amp;')) {
265
+			$new_key = str_replace('&amp;', '&', $key);
266
+			$new_key = str_replace('amp;', '&', $new_key);
267 267
 
268
-			unset( $encoded_data_array[ $key ] );
269
-			$encoded_data_array[ $new_key ] = $value;
268
+			unset($encoded_data_array[$key]);
269
+			$encoded_data_array[$new_key] = $value;
270 270
 		}
271 271
 	}
272 272
 
273 273
 	// Get the PayPal redirect uri
274
-	$paypal_redirect = wpinv_get_paypal_redirect( true );
274
+	$paypal_redirect = wpinv_get_paypal_redirect(true);
275 275
 
276
-	if ( !wpinv_get_option( 'disable_paypal_verification', false ) ) {
276
+	if (!wpinv_get_option('disable_paypal_verification', false)) {
277 277
 		// Validate the IPN
278 278
 
279
-		$remote_post_vars      = array(
279
+		$remote_post_vars = array(
280 280
 			'method'           => 'POST',
281 281
 			'timeout'          => 45,
282 282
 			'redirection'      => 5,
@@ -294,21 +294,21 @@  discard block
 block discarded – undo
294 294
 		);
295 295
 
296 296
 		// Get response
297
-		$api_response = wp_remote_post( wpinv_get_paypal_redirect(), $remote_post_vars );
297
+		$api_response = wp_remote_post(wpinv_get_paypal_redirect(), $remote_post_vars);
298 298
 
299
-		if ( is_wp_error( $api_response ) ) {
300
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid IPN verification response. IPN data: %s', 'invoicing' ), json_encode( $api_response ) ) );
299
+		if (is_wp_error($api_response)) {
300
+			wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid IPN verification response. IPN data: %s', 'invoicing'), json_encode($api_response)));
301 301
 			return; // Something went wrong
302 302
 		}
303 303
 
304
-		if ( $api_response['body'] !== 'VERIFIED' && wpinv_get_option( 'disable_paypal_verification', false ) ) {
305
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid IPN verification response. IPN data: %s', 'invoicing' ), json_encode( $api_response ) ) );
304
+		if ($api_response['body'] !== 'VERIFIED' && wpinv_get_option('disable_paypal_verification', false)) {
305
+			wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid IPN verification response. IPN data: %s', 'invoicing'), json_encode($api_response)));
306 306
 			return; // Response not okay
307 307
 		}
308 308
 	}
309 309
 
310 310
 	// Check if $post_data_array has been populated
311
-	if ( !is_array( $encoded_data_array ) && !empty( $encoded_data_array ) )
311
+	if (!is_array($encoded_data_array) && !empty($encoded_data_array))
312 312
 		return;
313 313
 
314 314
 	$defaults = array(
@@ -316,215 +316,215 @@  discard block
 block discarded – undo
316 316
 		'payment_status' => ''
317 317
 	);
318 318
 
319
-	$encoded_data_array = wp_parse_args( $encoded_data_array, $defaults );
319
+	$encoded_data_array = wp_parse_args($encoded_data_array, $defaults);
320 320
 
321
-	$invoice_id = isset( $encoded_data_array['custom'] ) ? absint( $encoded_data_array['custom'] ) : 0;
321
+	$invoice_id = isset($encoded_data_array['custom']) ? absint($encoded_data_array['custom']) : 0;
322 322
     
323
-	wpinv_error_log( $encoded_data_array['txn_type'], 'PayPal txn_type', __FILE__, __LINE__ );
323
+	wpinv_error_log($encoded_data_array['txn_type'], 'PayPal txn_type', __FILE__, __LINE__);
324 324
 
325
-	if ( has_action( 'wpinv_paypal_' . $encoded_data_array['txn_type'] ) ) {
325
+	if (has_action('wpinv_paypal_' . $encoded_data_array['txn_type'])) {
326 326
 		// Allow PayPal IPN types to be processed separately
327
-		do_action( 'wpinv_paypal_' . $encoded_data_array['txn_type'], $encoded_data_array, $invoice_id );
327
+		do_action('wpinv_paypal_' . $encoded_data_array['txn_type'], $encoded_data_array, $invoice_id);
328 328
 	} else {
329 329
 		// Fallback to web accept just in case the txn_type isn't present
330
-		do_action( 'wpinv_paypal_web_accept', $encoded_data_array, $invoice_id );
330
+		do_action('wpinv_paypal_web_accept', $encoded_data_array, $invoice_id);
331 331
 	}
332 332
 	exit;
333 333
 }
334
-add_action( 'wpinv_verify_paypal_ipn', 'wpinv_process_paypal_ipn' );
334
+add_action('wpinv_verify_paypal_ipn', 'wpinv_process_paypal_ipn');
335 335
 
336
-function wpinv_process_paypal_web_accept_and_cart( $data, $invoice_id ) {
337
-	if ( $data['txn_type'] != 'web_accept' && $data['txn_type'] != 'cart' && $data['payment_status'] != 'Refunded' ) {
336
+function wpinv_process_paypal_web_accept_and_cart($data, $invoice_id) {
337
+	if ($data['txn_type'] != 'web_accept' && $data['txn_type'] != 'cart' && $data['payment_status'] != 'Refunded') {
338 338
 		return;
339 339
 	}
340 340
 
341
-	if( empty( $invoice_id ) ) {
341
+	if (empty($invoice_id)) {
342 342
 		return;
343 343
 	}
344 344
 
345 345
 	// Collect payment details
346
-	$purchase_key   = isset( $data['invoice'] ) ? $data['invoice'] : $data['item_number'];
346
+	$purchase_key   = isset($data['invoice']) ? $data['invoice'] : $data['item_number'];
347 347
 	$paypal_amount  = $data['mc_gross'];
348
-	$payment_status = strtolower( $data['payment_status'] );
349
-	$currency_code  = strtolower( $data['mc_currency'] );
350
-	$business_email = isset( $data['business'] ) && is_email( $data['business'] ) ? trim( $data['business'] ) : trim( $data['receiver_email'] );
351
-	$payment_meta   = wpinv_get_invoice_meta( $invoice_id );
348
+	$payment_status = strtolower($data['payment_status']);
349
+	$currency_code  = strtolower($data['mc_currency']);
350
+	$business_email = isset($data['business']) && is_email($data['business']) ? trim($data['business']) : trim($data['receiver_email']);
351
+	$payment_meta   = wpinv_get_invoice_meta($invoice_id);
352 352
 
353
-	if ( wpinv_get_payment_gateway( $invoice_id ) != 'paypal' ) {
353
+	if (wpinv_get_payment_gateway($invoice_id) != 'paypal') {
354 354
 		return; // this isn't a PayPal standard IPN
355 355
 	}
356 356
 
357 357
 	// Verify payment recipient
358
-	if ( strcasecmp( $business_email, trim( wpinv_get_option( 'paypal_email', false ) ) ) != 0 ) {
359
-		wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid business email in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
360
-		wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
361
-		wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid PayPal business email.', 'invoicing' ) );
358
+	if (strcasecmp($business_email, trim(wpinv_get_option('paypal_email', false))) != 0) {
359
+		wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid business email in IPN response. IPN data: %s', 'invoicing'), json_encode($data)), $invoice_id);
360
+		wpinv_update_payment_status($invoice_id, 'wpi-failed');
361
+		wpinv_insert_payment_note($invoice_id, __('Payment failed due to invalid PayPal business email.', 'invoicing'));
362 362
 		return;
363 363
 	}
364 364
 
365 365
 	// Verify payment currency
366
-	if ( $currency_code != strtolower( $payment_meta['currency'] ) ) {
367
-		wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid currency in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
368
-		wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
369
-		wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid currency in PayPal IPN.', 'invoicing' ) );
366
+	if ($currency_code != strtolower($payment_meta['currency'])) {
367
+		wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid currency in IPN response. IPN data: %s', 'invoicing'), json_encode($data)), $invoice_id);
368
+		wpinv_update_payment_status($invoice_id, 'wpi-failed');
369
+		wpinv_insert_payment_note($invoice_id, __('Payment failed due to invalid currency in PayPal IPN.', 'invoicing'));
370 370
 		return;
371 371
 	}
372 372
 
373
-	if ( !wpinv_get_payment_user_email( $invoice_id ) ) {
373
+	if (!wpinv_get_payment_user_email($invoice_id)) {
374 374
 		// This runs when a Buy Now purchase was made. It bypasses checkout so no personal info is collected until PayPal
375 375
 		// No email associated with purchase, so store from PayPal
376
-		wpinv_update_invoice_meta( $invoice_id, '_wpinv_email', $data['payer_email'] );
376
+		wpinv_update_invoice_meta($invoice_id, '_wpinv_email', $data['payer_email']);
377 377
 
378 378
 		// Setup and store the customer's details
379 379
 		$user_info = array(
380 380
 			'user_id'    => '-1',
381
-			'email'      => sanitize_text_field( $data['payer_email'] ),
382
-			'first_name' => sanitize_text_field( $data['first_name'] ),
383
-			'last_name'  => sanitize_text_field( $data['last_name'] ),
381
+			'email'      => sanitize_text_field($data['payer_email']),
382
+			'first_name' => sanitize_text_field($data['first_name']),
383
+			'last_name'  => sanitize_text_field($data['last_name']),
384 384
 			'discount'   => '',
385 385
 		);
386
-		$user_info['address'] = ! empty( $data['address_street']       ) ? sanitize_text_field( $data['address_street'] )       : false;
387
-		$user_info['city']    = ! empty( $data['address_city']         ) ? sanitize_text_field( $data['address_city'] )         : false;
388
-		$user_info['state']   = ! empty( $data['address_state']        ) ? sanitize_text_field( $data['address_state'] )        : false;
389
-		$user_info['country'] = ! empty( $data['address_country_code'] ) ? sanitize_text_field( $data['address_country_code'] ) : false;
390
-		$user_info['zip']     = ! empty( $data['address_zip']          ) ? sanitize_text_field( $data['address_zip'] )          : false;
386
+		$user_info['address'] = !empty($data['address_street']) ? sanitize_text_field($data['address_street']) : false;
387
+		$user_info['city']    = !empty($data['address_city']) ? sanitize_text_field($data['address_city']) : false;
388
+		$user_info['state']   = !empty($data['address_state']) ? sanitize_text_field($data['address_state']) : false;
389
+		$user_info['country'] = !empty($data['address_country_code']) ? sanitize_text_field($data['address_country_code']) : false;
390
+		$user_info['zip']     = !empty($data['address_zip']) ? sanitize_text_field($data['address_zip']) : false;
391 391
 
392 392
 		$payment_meta['user_info'] = $user_info;
393
-		wpinv_update_invoice_meta( $invoice_id, '_wpinv_payment_meta', $payment_meta );
393
+		wpinv_update_invoice_meta($invoice_id, '_wpinv_payment_meta', $payment_meta);
394 394
 	}
395 395
 
396
-	if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
396
+	if ($payment_status == 'refunded' || $payment_status == 'reversed') {
397 397
 		// Process a refund
398
-		wpinv_process_paypal_refund( $data, $invoice_id );
398
+		wpinv_process_paypal_refund($data, $invoice_id);
399 399
 	} else {
400
-		if ( get_post_status( $invoice_id ) == 'publish' ) {
400
+		if (get_post_status($invoice_id) == 'publish') {
401 401
 			return; // Only paid payments once
402 402
 		}
403 403
 
404 404
 		// Retrieve the total purchase amount (before PayPal)
405
-		$payment_amount = wpinv_payment_total( $invoice_id );
405
+		$payment_amount = wpinv_payment_total($invoice_id);
406 406
 
407
-		if ( number_format( (float) $paypal_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
407
+		if (number_format((float)$paypal_amount, 2) < number_format((float)$payment_amount, 2)) {
408 408
 			// The prices don't match
409
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid payment amount in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
410
-			wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
411
-			wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid amount in PayPal IPN.', 'invoicing' ) );
409
+			wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid payment amount in IPN response. IPN data: %s', 'invoicing'), json_encode($data)), $invoice_id);
410
+			wpinv_update_payment_status($invoice_id, 'wpi-failed');
411
+			wpinv_insert_payment_note($invoice_id, __('Payment failed due to invalid amount in PayPal IPN.', 'invoicing'));
412 412
 			return;
413 413
 		}
414
-		if ( $purchase_key != wpinv_get_payment_key( $invoice_id ) ) {
414
+		if ($purchase_key != wpinv_get_payment_key($invoice_id)) {
415 415
 			// Purchase keys don't match
416
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid purchase key in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
417
-			wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
418
-			wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid purchase key in PayPal IPN.', 'invoicing' ) );
416
+			wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid purchase key in IPN response. IPN data: %s', 'invoicing'), json_encode($data)), $invoice_id);
417
+			wpinv_update_payment_status($invoice_id, 'wpi-failed');
418
+			wpinv_insert_payment_note($invoice_id, __('Payment failed due to invalid purchase key in PayPal IPN.', 'invoicing'));
419 419
 			return;
420 420
 		}
421 421
 
422
-		if ( 'complete' == $payment_status || 'completed' == $payment_status || 'processed' == $payment_status || wpinv_is_test_mode( 'paypal' ) ) {
423
-			wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $data['txn_id'] ) );
424
-			wpinv_set_payment_transaction_id( $invoice_id, $data['txn_id'] );
425
-			wpinv_update_payment_status( $invoice_id, 'publish' );
426
-		} else if ( 'wpi-pending' == $payment_status && isset( $data['pending_reason'] ) ) {
422
+		if ('complete' == $payment_status || 'completed' == $payment_status || 'processed' == $payment_status || wpinv_is_test_mode('paypal')) {
423
+			wpinv_insert_payment_note($invoice_id, sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $data['txn_id']));
424
+			wpinv_set_payment_transaction_id($invoice_id, $data['txn_id']);
425
+			wpinv_update_payment_status($invoice_id, 'publish');
426
+		} else if ('wpi-pending' == $payment_status && isset($data['pending_reason'])) {
427 427
 			// Look for possible pending reasons, such as an echeck
428 428
 			$note = '';
429 429
 
430
-			switch( strtolower( $data['pending_reason'] ) ) {
430
+			switch (strtolower($data['pending_reason'])) {
431 431
 				case 'echeck' :
432
-					$note = __( 'Payment made via eCheck and will clear automatically in 5-8 days', 'invoicing' );
432
+					$note = __('Payment made via eCheck and will clear automatically in 5-8 days', 'invoicing');
433 433
 					break;
434 434
 				
435 435
                 case 'address' :
436
-					$note = __( 'Payment requires a confirmed customer address and must be accepted manually through PayPal', 'invoicing' );
436
+					$note = __('Payment requires a confirmed customer address and must be accepted manually through PayPal', 'invoicing');
437 437
 					break;
438 438
 				
439 439
                 case 'intl' :
440
-					$note = __( 'Payment must be accepted manually through PayPal due to international account regulations', 'invoicing' );
440
+					$note = __('Payment must be accepted manually through PayPal due to international account regulations', 'invoicing');
441 441
 					break;
442 442
 				
443 443
                 case 'multi-currency' :
444
-					$note = __( 'Payment received in non-shop currency and must be accepted manually through PayPal', 'invoicing' );
444
+					$note = __('Payment received in non-shop currency and must be accepted manually through PayPal', 'invoicing');
445 445
 					break;
446 446
 				
447 447
                 case 'paymentreview' :
448 448
                 case 'regulatory_review' :
449
-					$note = __( 'Payment is being reviewed by PayPal staff as high-risk or in possible violation of government regulations', 'invoicing' );
449
+					$note = __('Payment is being reviewed by PayPal staff as high-risk or in possible violation of government regulations', 'invoicing');
450 450
 					break;
451 451
 				
452 452
                 case 'unilateral' :
453
-					$note = __( 'Payment was sent to non-confirmed or non-registered email address.', 'invoicing' );
453
+					$note = __('Payment was sent to non-confirmed or non-registered email address.', 'invoicing');
454 454
 					break;
455 455
 				
456 456
                 case 'upgrade' :
457
-					$note = __( 'PayPal account must be upgraded before this payment can be accepted', 'invoicing' );
457
+					$note = __('PayPal account must be upgraded before this payment can be accepted', 'invoicing');
458 458
 					break;
459 459
 				
460 460
                 case 'verify' :
461
-					$note = __( 'PayPal account is not verified. Verify account in order to accept this payment', 'invoicing' );
461
+					$note = __('PayPal account is not verified. Verify account in order to accept this payment', 'invoicing');
462 462
 					break;
463 463
 
464 464
 				case 'other' :
465
-					$note = __( 'Payment is pending for unknown reasons. Contact PayPal support for assistance', 'invoicing' );
465
+					$note = __('Payment is pending for unknown reasons. Contact PayPal support for assistance', 'invoicing');
466 466
 					break;
467 467
 			}
468 468
 
469
-			if ( ! empty( $note ) ) {
470
-				wpinv_insert_payment_note( $invoice_id, $note );
469
+			if (!empty($note)) {
470
+				wpinv_insert_payment_note($invoice_id, $note);
471 471
 			}
472 472
 		} else {
473
-			wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'PayPal IPN has been received with invalid payment status: %s', 'invoicing' ), $payment_status ) );
473
+			wpinv_insert_payment_note($invoice_id, wp_sprintf(__('PayPal IPN has been received with invalid payment status: %s', 'invoicing'), $payment_status));
474 474
 		}
475 475
 	}
476 476
 }
477
-add_action( 'wpinv_paypal_web_accept', 'wpinv_process_paypal_web_accept_and_cart', 10, 2 );
477
+add_action('wpinv_paypal_web_accept', 'wpinv_process_paypal_web_accept_and_cart', 10, 2);
478 478
 
479 479
 // Process PayPal subscription sign ups
480
-add_action( 'wpinv_paypal_subscr_signup', 'wpinv_process_paypal_subscr_signup' );
480
+add_action('wpinv_paypal_subscr_signup', 'wpinv_process_paypal_subscr_signup');
481 481
 
482 482
 // Process PayPal subscription payments
483
-add_action( 'wpinv_paypal_subscr_payment', 'wpinv_process_paypal_subscr_payment' );
483
+add_action('wpinv_paypal_subscr_payment', 'wpinv_process_paypal_subscr_payment');
484 484
 
485 485
 // Process PayPal subscription cancellations
486
-add_action( 'wpinv_paypal_subscr_cancel', 'wpinv_process_paypal_subscr_cancel' );
486
+add_action('wpinv_paypal_subscr_cancel', 'wpinv_process_paypal_subscr_cancel');
487 487
 
488 488
 // Process PayPal subscription end of term notices
489
-add_action( 'wpinv_paypal_subscr_eot', 'wpinv_process_paypal_subscr_eot' );
489
+add_action('wpinv_paypal_subscr_eot', 'wpinv_process_paypal_subscr_eot');
490 490
 
491 491
 // Process PayPal payment failed
492
-add_action( 'wpinv_paypal_subscr_failed', 'wpinv_process_paypal_subscr_failed' );
492
+add_action('wpinv_paypal_subscr_failed', 'wpinv_process_paypal_subscr_failed');
493 493
 
494 494
 
495 495
 /**
496 496
  * Process the subscription started IPN.
497 497
  */
498
-function wpinv_process_paypal_subscr_signup( $ipn_data ) {
499
-    $parent_invoice_id = absint( $ipn_data['custom'] );
500
-    if( empty( $parent_invoice_id ) ) {
498
+function wpinv_process_paypal_subscr_signup($ipn_data) {
499
+    $parent_invoice_id = absint($ipn_data['custom']);
500
+    if (empty($parent_invoice_id)) {
501 501
         return;
502 502
     }
503 503
 
504
-    $invoice = wpinv_get_invoice( $parent_invoice_id );
505
-    if ( empty( $invoice ) ) {
504
+    $invoice = wpinv_get_invoice($parent_invoice_id);
505
+    if (empty($invoice)) {
506 506
         return;
507 507
     }
508 508
 
509
-    if ( $invoice->is_free_trial() && !empty( $ipn_data['invoice'] ) ) {
510
-        wpinv_insert_payment_note( $parent_invoice_id, sprintf( __( 'PayPal Invoice ID: %s', 'invoicing' ) , $ipn_data['invoice'] ) );
511
-        wpinv_set_payment_transaction_id( $parent_invoice_id, $ipn_data['invoice'] );
509
+    if ($invoice->is_free_trial() && !empty($ipn_data['invoice'])) {
510
+        wpinv_insert_payment_note($parent_invoice_id, sprintf(__('PayPal Invoice ID: %s', 'invoicing'), $ipn_data['invoice']));
511
+        wpinv_set_payment_transaction_id($parent_invoice_id, $ipn_data['invoice']);
512 512
     }
513 513
     
514
-    wpinv_update_payment_status( $parent_invoice_id, 'publish' );
514
+    wpinv_update_payment_status($parent_invoice_id, 'publish');
515 515
     sleep(1);
516
-    wpinv_insert_payment_note( $parent_invoice_id, sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ) , $ipn_data['subscr_id'] ) );
516
+    wpinv_insert_payment_note($parent_invoice_id, sprintf(__('PayPal Subscription ID: %s', 'invoicing'), $ipn_data['subscr_id']));
517 517
     
518
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
519
-    if ( false === $subscription ) {
518
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
519
+    if (false === $subscription) {
520 520
         return;
521 521
     }
522 522
 
523
-    $cart_details   = $invoice->cart_details;
523
+    $cart_details = $invoice->cart_details;
524 524
 
525
-    if ( !empty( $cart_details ) ) {
526
-        foreach ( $cart_details as $cart_item ) {
527
-            $item = new WPInv_Item( $cart_item['id'] );
525
+    if (!empty($cart_details)) {
526
+        foreach ($cart_details as $cart_item) {
527
+            $item = new WPInv_Item($cart_item['id']);
528 528
             
529 529
             $status = $invoice->is_free_trial() && $item->has_free_trial() ? 'trialing' : 'active';
530 530
             
@@ -533,15 +533,15 @@  discard block
 block discarded – undo
533 533
                 'status'            => $status,
534 534
                 'period'            => $item->get_recurring_period(),
535 535
                 'initial_amount'    => $invoice->get_total(),
536
-                'recurring_amount'  => $invoice->get_recurring_details( 'total' ),
536
+                'recurring_amount'  => $invoice->get_recurring_details('total'),
537 537
                 'interval'          => $item->get_recurring_interval(),
538 538
                 'bill_times'        => $item->get_recurring_limit(),
539
-                'expiration'        => $invoice->get_new_expiration( $cart_item['id'] ),
539
+                'expiration'        => $invoice->get_new_expiration($cart_item['id']),
540 540
                 'profile_id'        => $ipn_data['subscr_id'],
541
-                'created'           => date_i18n( 'Y-m-d H:i:s', strtotime( $ipn_data['subscr_date'] ) )
541
+                'created'           => date_i18n('Y-m-d H:i:s', strtotime($ipn_data['subscr_date']))
542 542
             );
543 543
             
544
-            if ( $item->has_free_trial() ) {
544
+            if ($item->has_free_trial()) {
545 545
                 $args['trial_period']      = $item->get_trial_period();
546 546
                 $args['trial_interval']    = $item->get_trial_interval();
547 547
             } else {
@@ -550,7 +550,7 @@  discard block
 block discarded – undo
550 550
             }
551 551
             
552 552
 
553
-            $subscription->update_subscription( $args );
553
+            $subscription->update_subscription($args);
554 554
         }
555 555
     }
556 556
 }
@@ -558,39 +558,39 @@  discard block
 block discarded – undo
558 558
 /**
559 559
  * Process the subscription payment received IPN.
560 560
  */
561
-function wpinv_process_paypal_subscr_payment( $ipn_data ) {
562
-    $parent_invoice_id = absint( $ipn_data['custom'] );
561
+function wpinv_process_paypal_subscr_payment($ipn_data) {
562
+    $parent_invoice_id = absint($ipn_data['custom']);
563 563
     
564
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
565
-    if ( false === $subscription ) {
564
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
565
+    if (false === $subscription) {
566 566
         return;
567 567
     }
568 568
     
569
-    $transaction_id = wpinv_get_payment_transaction_id( $parent_invoice_id );
570
-    $signup_date    = strtotime( $subscription->get_subscription_created() );
571
-    $today          = date_i18n( 'Y-m-d', $signup_date ) == date_i18n( 'Y-m-d', strtotime( $ipn_data['payment_date'] ) );
569
+    $transaction_id = wpinv_get_payment_transaction_id($parent_invoice_id);
570
+    $signup_date    = strtotime($subscription->get_subscription_created());
571
+    $today          = date_i18n('Y-m-d', $signup_date) == date_i18n('Y-m-d', strtotime($ipn_data['payment_date']));
572 572
 
573 573
     // Look to see if payment is same day as signup and we have set the transaction ID on the parent payment yet.
574
-    if ( $today && ( !$transaction_id || $transaction_id == $parent_invoice_id ) ) {
575
-        wpinv_update_payment_status( $parent_invoice_id, 'publish' );
574
+    if ($today && (!$transaction_id || $transaction_id == $parent_invoice_id)) {
575
+        wpinv_update_payment_status($parent_invoice_id, 'publish');
576 576
         sleep(1);
577 577
         
578 578
         // This is the very first payment
579
-        wpinv_set_payment_transaction_id( $parent_invoice_id, $ipn_data['txn_id'] );
580
-        wpinv_insert_payment_note( $parent_invoice_id, sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $ipn_data['txn_id'] ) );
579
+        wpinv_set_payment_transaction_id($parent_invoice_id, $ipn_data['txn_id']);
580
+        wpinv_insert_payment_note($parent_invoice_id, sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $ipn_data['txn_id']));
581 581
         return;
582 582
     }
583 583
     
584
-    if ( wpinv_get_id_by_transaction_id( $ipn_data['txn_id'] ) ) {
584
+    if (wpinv_get_id_by_transaction_id($ipn_data['txn_id'])) {
585 585
         return; // Payment already recorded
586 586
     }
587 587
 
588
-    $currency_code = strtolower( $ipn_data['mc_currency'] );
588
+    $currency_code = strtolower($ipn_data['mc_currency']);
589 589
 
590 590
     // verify details
591
-    if ( $currency_code != strtolower( wpinv_get_currency() ) ) {
591
+    if ($currency_code != strtolower(wpinv_get_currency())) {
592 592
         // the currency code is invalid
593
-        wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid currency in IPN response. IPN data: ', 'invoicing' ), json_encode( $ipn_data ) ) );
593
+        wpinv_record_gateway_error(__('IPN Error', 'invoicing'), sprintf(__('Invalid currency in IPN response. IPN data: ', 'invoicing'), json_encode($ipn_data)));
594 594
         return;
595 595
     }
596 596
 
@@ -599,11 +599,11 @@  discard block
 block discarded – undo
599 599
         'transaction_id' => $ipn_data['txn_id']
600 600
     );
601 601
     
602
-    $invoice = wpinv_recurring_add_subscription_payment( $parent_invoice_id, $args );
602
+    $invoice = wpinv_recurring_add_subscription_payment($parent_invoice_id, $args);
603 603
     
604
-    if ( !empty( $invoice ) ) {
604
+    if (!empty($invoice)) {
605 605
         sleep(1);
606
-        wpinv_insert_payment_note( $invoice->ID, sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $ipn_data['txn_id'] ) );
606
+        wpinv_insert_payment_note($invoice->ID, sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $ipn_data['txn_id']));
607 607
 
608 608
         $invoice->renew_subscription();
609 609
     }
@@ -612,10 +612,10 @@  discard block
 block discarded – undo
612 612
 /**
613 613
  * Process the subscription canceled IPN.
614 614
  */
615
-function wpinv_process_paypal_subscr_cancel( $ipn_data ) {
616
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
615
+function wpinv_process_paypal_subscr_cancel($ipn_data) {
616
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
617 617
 
618
-    if( false === $subscription ) {
618
+    if (false === $subscription) {
619 619
         return;
620 620
     }
621 621
 
@@ -625,10 +625,10 @@  discard block
 block discarded – undo
625 625
 /**
626 626
  * Process the subscription expired IPN.
627 627
  */
628
-function wpinv_process_paypal_subscr_eot( $ipn_data ) {
629
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
628
+function wpinv_process_paypal_subscr_eot($ipn_data) {
629
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
630 630
 
631
-    if( false === $subscription ) {
631
+    if (false === $subscription) {
632 632
         return;
633 633
     }
634 634
 
@@ -638,45 +638,45 @@  discard block
 block discarded – undo
638 638
 /**
639 639
  * Process the subscription payment failed IPN.
640 640
  */
641
-function wpinv_process_paypal_subscr_failed( $ipn_data ) {
642
-    $subscription = wpinv_get_paypal_subscription( $ipn_data );
641
+function wpinv_process_paypal_subscr_failed($ipn_data) {
642
+    $subscription = wpinv_get_paypal_subscription($ipn_data);
643 643
 
644
-    if( false === $subscription ) {
644
+    if (false === $subscription) {
645 645
         return;
646 646
     }
647 647
 
648 648
     $subscription->failing_subscription();
649 649
 
650
-    do_action( 'wpinv_recurring_payment_failed', $subscription );
650
+    do_action('wpinv_recurring_payment_failed', $subscription);
651 651
 }
652 652
 
653 653
 /**
654 654
  * Retrieve the subscription this IPN notice is for.
655 655
  */
656
-function wpinv_get_paypal_subscription( $ipn_data = array() ) {
657
-    $parent_invoice_id = absint( $ipn_data['custom'] );
656
+function wpinv_get_paypal_subscription($ipn_data = array()) {
657
+    $parent_invoice_id = absint($ipn_data['custom']);
658 658
 
659
-    if( empty( $parent_invoice_id ) ) {
659
+    if (empty($parent_invoice_id)) {
660 660
         return false;
661 661
     }
662 662
 
663
-    $invoice = wpinv_get_invoice( $parent_invoice_id );
664
-    if ( empty( $invoice ) ) {
663
+    $invoice = wpinv_get_invoice($parent_invoice_id);
664
+    if (empty($invoice)) {
665 665
         return false;
666 666
     }
667 667
 
668
-    $subscription = wpinv_get_subscription( $ipn_data['subscr_id'], true );
668
+    $subscription = wpinv_get_subscription($ipn_data['subscr_id'], true);
669 669
 
670
-    if ( empty( $subscription ) ) {
671
-        $subs         = wpinv_get_subscriptions( array( 'parent_invoice_id' => $parent_invoice_id, 'numberposts' => 1 ) );
672
-        $subscription = reset( $subs );
670
+    if (empty($subscription)) {
671
+        $subs         = wpinv_get_subscriptions(array('parent_invoice_id' => $parent_invoice_id, 'numberposts' => 1));
672
+        $subscription = reset($subs);
673 673
 
674
-        if ( $subscription && $subscription->ID > 0 ) {
674
+        if ($subscription && $subscription->ID > 0) {
675 675
             // Update the profile ID so it is set for future renewals
676
-            $subscription->update_subscription( array( 'profile_id' => sanitize_text_field( $ipn_data['subscr_id'] ) ) );
676
+            $subscription->update_subscription(array('profile_id' => sanitize_text_field($ipn_data['subscr_id'])));
677 677
         } else {
678 678
             $subscription = $invoice;
679
-            $subscription->update_subscription( array( 'profile_id' => sanitize_text_field( $ipn_data['subscr_id'] ) ) );
679
+            $subscription->update_subscription(array('profile_id' => sanitize_text_field($ipn_data['subscr_id'])));
680 680
             // No subscription found with a matching payment ID, bail
681 681
             //return false;
682 682
         }
@@ -686,39 +686,39 @@  discard block
 block discarded – undo
686 686
 
687 687
 }
688 688
 
689
-function wpinv_process_paypal_refund( $data, $invoice_id = 0 ) {
689
+function wpinv_process_paypal_refund($data, $invoice_id = 0) {
690 690
 	// Collect payment details
691 691
 
692
-	if( empty( $invoice_id ) ) {
692
+	if (empty($invoice_id)) {
693 693
 		return;
694 694
 	}
695 695
 
696
-	if ( get_post_status( $invoice_id ) == 'wpi-refunded' ) {
696
+	if (get_post_status($invoice_id) == 'wpi-refunded') {
697 697
 		return; // Only refund payments once
698 698
 	}
699 699
 
700
-	$payment_amount = wpinv_payment_total( $invoice_id );
700
+	$payment_amount = wpinv_payment_total($invoice_id);
701 701
 	$refund_amount  = $data['mc_gross'] * -1;
702 702
 
703
-	if ( number_format( (float) $refund_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
704
-		wpinv_insert_payment_note( $invoice_id, sprintf( __( 'Partial PayPal refund processed: %s', 'invoicing' ), $data['parent_txn_id'] ) );
703
+	if (number_format((float)$refund_amount, 2) < number_format((float)$payment_amount, 2)) {
704
+		wpinv_insert_payment_note($invoice_id, sprintf(__('Partial PayPal refund processed: %s', 'invoicing'), $data['parent_txn_id']));
705 705
 		return; // This is a partial refund
706 706
 	}
707 707
 
708
-	wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Payment #%s Refunded for reason: %s', 'invoicing' ), $data['parent_txn_id'], $data['reason_code'] ) );
709
-	wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Refund Transaction ID: %s', 'invoicing' ), $data['txn_id'] ) );
710
-	wpinv_update_payment_status( $invoice_id, 'wpi-refunded' );
708
+	wpinv_insert_payment_note($invoice_id, sprintf(__('PayPal Payment #%s Refunded for reason: %s', 'invoicing'), $data['parent_txn_id'], $data['reason_code']));
709
+	wpinv_insert_payment_note($invoice_id, sprintf(__('PayPal Refund Transaction ID: %s', 'invoicing'), $data['txn_id']));
710
+	wpinv_update_payment_status($invoice_id, 'wpi-refunded');
711 711
 }
712 712
 
713
-function wpinv_get_paypal_redirect( $ssl_check = false ) {
714
-    if ( is_ssl() || ! $ssl_check ) {
713
+function wpinv_get_paypal_redirect($ssl_check = false) {
714
+    if (is_ssl() || !$ssl_check) {
715 715
         $protocol = 'https://';
716 716
     } else {
717 717
         $protocol = 'http://';
718 718
     }
719 719
 
720 720
     // Check the current payment mode
721
-    if ( wpinv_is_test_mode( 'paypal' ) ) {
721
+    if (wpinv_is_test_mode('paypal')) {
722 722
         // Test mode
723 723
         $paypal_uri = $protocol . 'www.sandbox.paypal.com/cgi-bin/webscr';
724 724
     } else {
@@ -726,67 +726,67 @@  discard block
 block discarded – undo
726 726
         $paypal_uri = $protocol . 'www.paypal.com/cgi-bin/webscr';
727 727
     }
728 728
 
729
-    return apply_filters( 'wpinv_paypal_uri', $paypal_uri );
729
+    return apply_filters('wpinv_paypal_uri', $paypal_uri);
730 730
 }
731 731
 
732
-function wpinv_paypal_success_page_content( $content ) {
732
+function wpinv_paypal_success_page_content($content) {
733 733
     global $wpi_invoice;
734 734
     
735 735
     $session = wpinv_get_checkout_session();
736 736
 
737
-    if ( empty( $_GET['invoice-id'] ) && empty( $session['invoice_key'] )  ) {
737
+    if (empty($_GET['invoice-id']) && empty($session['invoice_key'])) {
738 738
         return $content;
739 739
     }
740 740
 
741
-    $invoice_id = !empty( $_GET['invoice-id'] ) ? absint( $_GET['invoice-id'] ) : wpinv_get_invoice_id_by_key( $session['invoice_key'] );
741
+    $invoice_id = !empty($_GET['invoice-id']) ? absint($_GET['invoice-id']) : wpinv_get_invoice_id_by_key($session['invoice_key']);
742 742
 
743
-    if ( empty(  $invoice_id ) ) {
743
+    if (empty($invoice_id)) {
744 744
         return $content;
745 745
     }
746 746
 
747
-    $wpi_invoice = wpinv_get_invoice( $invoice_id );
747
+    $wpi_invoice = wpinv_get_invoice($invoice_id);
748 748
     
749
-    if ( !empty( $wpi_invoice ) && 'wpi-pending' == $wpi_invoice->status ) {
749
+    if (!empty($wpi_invoice) && 'wpi-pending' == $wpi_invoice->status) {
750 750
         // Payment is still pending so show processing indicator to fix the Race Condition, issue #
751 751
         ob_start();
752
-        wpinv_get_template_part( 'wpinv-payment-processing' );
752
+        wpinv_get_template_part('wpinv-payment-processing');
753 753
         $content = ob_get_clean();
754 754
     }
755 755
 
756 756
     return $content;
757 757
 }
758
-add_filter( 'wpinv_payment_confirm_paypal', 'wpinv_paypal_success_page_content' );
758
+add_filter('wpinv_payment_confirm_paypal', 'wpinv_paypal_success_page_content');
759 759
 
760
-function wpinv_paypal_get_transaction_id( $invoice_id ) {
760
+function wpinv_paypal_get_transaction_id($invoice_id) {
761 761
     $transaction_id = '';
762
-    $notes = wpinv_get_invoice_notes( $invoice_id );
762
+    $notes = wpinv_get_invoice_notes($invoice_id);
763 763
 
764
-    foreach ( $notes as $note ) {
765
-        if ( preg_match( '/^PayPal Transaction ID: ([^\s]+)/', $note->comment_content, $match ) ) {
764
+    foreach ($notes as $note) {
765
+        if (preg_match('/^PayPal Transaction ID: ([^\s]+)/', $note->comment_content, $match)) {
766 766
             $transaction_id = $match[1];
767 767
             continue;
768 768
         }
769 769
     }
770 770
 
771
-    return apply_filters( 'wpinv_paypal_set_transaction_id', $transaction_id, $invoice_id );
771
+    return apply_filters('wpinv_paypal_set_transaction_id', $transaction_id, $invoice_id);
772 772
 }
773
-add_filter( 'wpinv_payment_get_transaction_id-paypal', 'wpinv_paypal_get_transaction_id', 10, 1 );
773
+add_filter('wpinv_payment_get_transaction_id-paypal', 'wpinv_paypal_get_transaction_id', 10, 1);
774 774
 
775
-function wpinv_paypal_link_transaction_id( $transaction_id, $invoice_id, $invoice ) {
776
-    if ( $invoice->is_free_trial() || $transaction_id == $invoice_id ) { // Free trial does not have transaction at PayPal.
775
+function wpinv_paypal_link_transaction_id($transaction_id, $invoice_id, $invoice) {
776
+    if ($invoice->is_free_trial() || $transaction_id == $invoice_id) { // Free trial does not have transaction at PayPal.
777 777
         $transaction_url = $invoice->get_view_url();
778 778
     } else {
779
-        $sandbox = wpinv_is_test_mode( 'paypal' ) ? '.sandbox' : '';
779
+        $sandbox = wpinv_is_test_mode('paypal') ? '.sandbox' : '';
780 780
         $transaction_url = 'https://www' . $sandbox . '.paypal.com/cgi-bin/webscr?cmd=_view-a-trans&id=' . $transaction_id;
781 781
     }
782 782
 
783
-    $transaction_link = '<a href="' . esc_url( $transaction_url ) . '" target="_blank">' . $transaction_id . '</a>';
783
+    $transaction_link = '<a href="' . esc_url($transaction_url) . '" target="_blank">' . $transaction_id . '</a>';
784 784
 
785
-    return apply_filters( 'wpinv_paypal_link_payment_details_transaction_id', $transaction_link, $invoice );
785
+    return apply_filters('wpinv_paypal_link_payment_details_transaction_id', $transaction_link, $invoice);
786 786
 }
787
-add_filter( 'wpinv_payment_details_transaction_id-paypal', 'wpinv_paypal_link_transaction_id', 10, 3 );
787
+add_filter('wpinv_payment_details_transaction_id-paypal', 'wpinv_paypal_link_transaction_id', 10, 3);
788 788
 
789 789
 function wpinv_gateway_paypal_button_label($label) {
790
-    return __( 'Proceed to PayPal', 'invoicing' );
790
+    return __('Proceed to PayPal', 'invoicing');
791 791
 }
792
-add_filter( 'wpinv_gateway_paypal_button_label', 'wpinv_gateway_paypal_button_label', 10, 1 );
793 792
\ No newline at end of file
793
+add_filter('wpinv_gateway_paypal_button_label', 'wpinv_gateway_paypal_button_label', 10, 1);
794 794
\ No newline at end of file
Please login to merge, or discard this patch.
includes/wpinv-email-functions.php 1 patch
Spacing   +506 added lines, -506 removed lines patch added patch discarded remove patch
@@ -7,12 +7,12 @@  discard block
 block discarded – undo
7 7
  */
8 8
  
9 9
 // MUST have WordPress.
10
-if ( !defined( 'WPINC' ) ) {
11
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10
+if (!defined('WPINC')) {
11
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12
 }
13 13
 
14 14
 function wpinv_init_transactional_emails() {
15
-    $email_actions = apply_filters( 'wpinv_email_actions', array(
15
+    $email_actions = apply_filters('wpinv_email_actions', array(
16 16
         'wpinv_status_wpi-pending_to_wpi-processing',
17 17
         'wpinv_status_wpi-pending_to_publish',
18 18
         'wpinv_status_wpi-pending_to_wpi-cancelled',
@@ -28,79 +28,79 @@  discard block
 block discarded – undo
28 28
         'wpinv_fully_refunded',
29 29
         'wpinv_partially_refunded',
30 30
         'wpinv_new_invoice_note'
31
-    ) );
31
+    ));
32 32
 
33
-    foreach ( $email_actions as $action ) {
34
-        add_action( $action, 'wpinv_send_transactional_email', 10, 10 );
33
+    foreach ($email_actions as $action) {
34
+        add_action($action, 'wpinv_send_transactional_email', 10, 10);
35 35
     }
36 36
 }
37
-add_action( 'init', 'wpinv_init_transactional_emails' );
37
+add_action('init', 'wpinv_init_transactional_emails');
38 38
 
39 39
 // New invoice email
40
-add_action( 'wpinv_status_wpi-pending_to_wpi-processing_notification', 'wpinv_new_invoice_notification' );
41
-add_action( 'wpinv_status_wpi-pending_to_publish_notification', 'wpinv_new_invoice_notification' );
42
-add_action( 'wpinv_status_wpi-pending_to_wpi-onhold_notification', 'wpinv_new_invoice_notification' );
43
-add_action( 'wpinv_status_wpi-failed_to_wpi-processing_notification', 'wpinv_new_invoice_notification' );
44
-add_action( 'wpinv_status_wpi-failed_to_publish_notification', 'wpinv_new_invoice_notification' );
45
-add_action( 'wpinv_status_wpi-failed_to_wpi-onhold_notification', 'wpinv_new_invoice_notification' );
40
+add_action('wpinv_status_wpi-pending_to_wpi-processing_notification', 'wpinv_new_invoice_notification');
41
+add_action('wpinv_status_wpi-pending_to_publish_notification', 'wpinv_new_invoice_notification');
42
+add_action('wpinv_status_wpi-pending_to_wpi-onhold_notification', 'wpinv_new_invoice_notification');
43
+add_action('wpinv_status_wpi-failed_to_wpi-processing_notification', 'wpinv_new_invoice_notification');
44
+add_action('wpinv_status_wpi-failed_to_publish_notification', 'wpinv_new_invoice_notification');
45
+add_action('wpinv_status_wpi-failed_to_wpi-onhold_notification', 'wpinv_new_invoice_notification');
46 46
 
47 47
 // Cancelled invoice email
48
-add_action( 'wpinv_status_wpi-pending_to_wpi-cancelled_notification', 'wpinv_cancelled_invoice_notification' );
49
-add_action( 'wpinv_status_wpi-onhold_to_wpi-cancelled_notification', 'wpinv_cancelled_invoice_notification' );
48
+add_action('wpinv_status_wpi-pending_to_wpi-cancelled_notification', 'wpinv_cancelled_invoice_notification');
49
+add_action('wpinv_status_wpi-onhold_to_wpi-cancelled_notification', 'wpinv_cancelled_invoice_notification');
50 50
 
51 51
 // Failed invoice email
52
-add_action( 'wpinv_status_wpi-pending_to_wpi-failed_notification', 'wpinv_failed_invoice_notification' );
53
-add_action( 'wpinv_status_wpi-onhold_to_wpi-failed_notification', 'wpinv_failed_invoice_notification' );
52
+add_action('wpinv_status_wpi-pending_to_wpi-failed_notification', 'wpinv_failed_invoice_notification');
53
+add_action('wpinv_status_wpi-onhold_to_wpi-failed_notification', 'wpinv_failed_invoice_notification');
54 54
 
55 55
 // On hold invoice email
56
-add_action( 'wpinv_status_wpi-pending_to_wpi-onhold_notification', 'wpinv_onhold_invoice_notification' );
57
-add_action( 'wpinv_status_wpi-failed_to_wpi-onhold_notification', 'wpinv_onhold_invoice_notification' );
56
+add_action('wpinv_status_wpi-pending_to_wpi-onhold_notification', 'wpinv_onhold_invoice_notification');
57
+add_action('wpinv_status_wpi-failed_to_wpi-onhold_notification', 'wpinv_onhold_invoice_notification');
58 58
 
59 59
 // Processing invoice email
60
-add_action( 'wpinv_status_wpi-pending_to_wpi-processing_notification', 'wpinv_processing_invoice_notification' );
60
+add_action('wpinv_status_wpi-pending_to_wpi-processing_notification', 'wpinv_processing_invoice_notification');
61 61
 
62 62
 // Paid invoice email
63
-add_action( 'wpinv_status_publish_notification', 'wpinv_completed_invoice_notification' );
63
+add_action('wpinv_status_publish_notification', 'wpinv_completed_invoice_notification');
64 64
 
65 65
 // Refunded invoice email
66
-add_action( 'wpinv_fully_refunded_notification', 'wpinv_fully_refunded_notification' );
67
-add_action( 'wpinv_partially_refunded_notification', 'wpinv_partially_refunded_notification' );
66
+add_action('wpinv_fully_refunded_notification', 'wpinv_fully_refunded_notification');
67
+add_action('wpinv_partially_refunded_notification', 'wpinv_partially_refunded_notification');
68 68
 
69 69
 // Invoice note
70
-add_action( 'wpinv_new_invoice_note_notification', 'wpinv_new_invoice_note_notification' );
70
+add_action('wpinv_new_invoice_note_notification', 'wpinv_new_invoice_note_notification');
71 71
 
72
-add_action( 'wpinv_email_header', 'wpinv_email_header' );
73
-add_action( 'wpinv_email_footer', 'wpinv_email_footer' );
74
-add_action( 'wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3 );
75
-add_action( 'wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3 );
76
-add_action( 'wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3 );
77
-add_action( 'wpinv_email_before_note_details', 'wpinv_email_before_note_details', 10, 4 );
72
+add_action('wpinv_email_header', 'wpinv_email_header');
73
+add_action('wpinv_email_footer', 'wpinv_email_footer');
74
+add_action('wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3);
75
+add_action('wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3);
76
+add_action('wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3);
77
+add_action('wpinv_email_before_note_details', 'wpinv_email_before_note_details', 10, 4);
78 78
 
79 79
 function wpinv_send_transactional_email() {
80 80
     $args       = func_get_args();
81 81
     $function   = current_filter() . '_notification';
82
-    do_action_ref_array( $function, $args );
82
+    do_action_ref_array($function, $args);
83 83
 }
84 84
     
85
-function wpinv_new_invoice_notification( $invoice_id, $new_status = '' ) {
85
+function wpinv_new_invoice_notification($invoice_id, $new_status = '') {
86 86
     global $wpinv_email_search, $wpinv_email_replace;
87 87
     
88 88
     $email_type = 'new_invoice';
89
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
89
+    if (!wpinv_email_is_enabled($email_type)) {
90 90
         return false;
91 91
     }
92 92
     
93
-    $invoice = wpinv_get_invoice( $invoice_id );
94
-    if ( empty( $invoice ) ) {
93
+    $invoice = wpinv_get_invoice($invoice_id);
94
+    if (empty($invoice)) {
95 95
         return false;
96 96
     }
97 97
 
98
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
98
+    if (!("wpi_invoice" === $invoice->post_type)) {
99 99
         return false;
100 100
     }
101 101
     
102
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
103
-    if ( !is_email( $recipient ) ) {
102
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
103
+    if (!is_email($recipient)) {
104 104
         return false;
105 105
     }
106 106
         
@@ -117,41 +117,41 @@  discard block
 block discarded – undo
117 117
     $wpinv_email_search     = $search;
118 118
     $wpinv_email_replace    = $replace;
119 119
     
120
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
121
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
122
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
123
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
120
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
121
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
122
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
123
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
124 124
     
125
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
125
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
126 126
             'invoice'       => $invoice,
127 127
             'email_type'    => $email_type,
128 128
             'email_heading' => $email_heading,
129 129
             'sent_to_admin' => true,
130 130
             'plain_text'    => false,
131
-        ) );
131
+        ));
132 132
     
133
-    return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
133
+    return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
134 134
 }
135 135
 
136
-function wpinv_cancelled_invoice_notification( $invoice_id, $new_status = '' ) {
136
+function wpinv_cancelled_invoice_notification($invoice_id, $new_status = '') {
137 137
     global $wpinv_email_search, $wpinv_email_replace;
138 138
     
139 139
     $email_type = 'cancelled_invoice';
140
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
140
+    if (!wpinv_email_is_enabled($email_type)) {
141 141
         return false;
142 142
     }
143 143
     
144
-    $invoice = wpinv_get_invoice( $invoice_id );
145
-    if ( empty( $invoice ) ) {
144
+    $invoice = wpinv_get_invoice($invoice_id);
145
+    if (empty($invoice)) {
146 146
         return false;
147 147
     }
148 148
 
149
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
149
+    if (!("wpi_invoice" === $invoice->post_type)) {
150 150
         return false;
151 151
     }
152 152
     
153
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
154
-    if ( !is_email( $recipient ) ) {
153
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
154
+    if (!is_email($recipient)) {
155 155
         return false;
156 156
     }
157 157
         
@@ -168,41 +168,41 @@  discard block
 block discarded – undo
168 168
     $wpinv_email_search     = $search;
169 169
     $wpinv_email_replace    = $replace;
170 170
     
171
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
172
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
173
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
174
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
171
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
172
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
173
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
174
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
175 175
     
176
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
176
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
177 177
             'invoice'       => $invoice,
178 178
             'email_type'    => $email_type,
179 179
             'email_heading' => $email_heading,
180 180
             'sent_to_admin' => true,
181 181
             'plain_text'    => false,
182
-        ) );
182
+        ));
183 183
     
184
-    return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
184
+    return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
185 185
 }
186 186
 
187
-function wpinv_failed_invoice_notification( $invoice_id, $new_status = '' ) {
187
+function wpinv_failed_invoice_notification($invoice_id, $new_status = '') {
188 188
     global $wpinv_email_search, $wpinv_email_replace;
189 189
     
190 190
     $email_type = 'failed_invoice';
191
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
191
+    if (!wpinv_email_is_enabled($email_type)) {
192 192
         return false;
193 193
     }
194 194
     
195
-    $invoice = wpinv_get_invoice( $invoice_id );
196
-    if ( empty( $invoice ) ) {
195
+    $invoice = wpinv_get_invoice($invoice_id);
196
+    if (empty($invoice)) {
197 197
         return false;
198 198
     }
199 199
 
200
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
200
+    if (!("wpi_invoice" === $invoice->post_type)) {
201 201
         return false;
202 202
     }
203 203
     
204
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
205
-    if ( !is_email( $recipient ) ) {
204
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
205
+    if (!is_email($recipient)) {
206 206
         return false;
207 207
     }
208 208
         
@@ -219,41 +219,41 @@  discard block
 block discarded – undo
219 219
     $wpinv_email_search     = $search;
220 220
     $wpinv_email_replace    = $replace;
221 221
     
222
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
223
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
224
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
225
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
222
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
223
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
224
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
225
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
226 226
     
227
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
227
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
228 228
             'invoice'       => $invoice,
229 229
             'email_type'    => $email_type,
230 230
             'email_heading' => $email_heading,
231 231
             'sent_to_admin' => true,
232 232
             'plain_text'    => false,
233
-        ) );
233
+        ));
234 234
     
235
-    return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
235
+    return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
236 236
 }
237 237
 
238
-function wpinv_onhold_invoice_notification( $invoice_id, $new_status = '' ) {
238
+function wpinv_onhold_invoice_notification($invoice_id, $new_status = '') {
239 239
     global $wpinv_email_search, $wpinv_email_replace;
240 240
     
241 241
     $email_type = 'onhold_invoice';
242
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
242
+    if (!wpinv_email_is_enabled($email_type)) {
243 243
         return false;
244 244
     }
245 245
     
246
-    $invoice = wpinv_get_invoice( $invoice_id );
247
-    if ( empty( $invoice ) ) {
246
+    $invoice = wpinv_get_invoice($invoice_id);
247
+    if (empty($invoice)) {
248 248
         return false;
249 249
     }
250 250
 
251
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
251
+    if (!("wpi_invoice" === $invoice->post_type)) {
252 252
         return false;
253 253
     }
254 254
     
255
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
256
-    if ( !is_email( $recipient ) ) {
255
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
256
+    if (!is_email($recipient)) {
257 257
         return false;
258 258
     }
259 259
         
@@ -270,49 +270,49 @@  discard block
 block discarded – undo
270 270
     $wpinv_email_search     = $search;
271 271
     $wpinv_email_replace    = $replace;
272 272
     
273
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
274
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
275
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
276
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
273
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
274
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
275
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
276
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
277 277
     
278
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
278
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
279 279
             'invoice'       => $invoice,
280 280
             'email_type'    => $email_type,
281 281
             'email_heading' => $email_heading,
282 282
             'sent_to_admin' => false,
283 283
             'plain_text'    => false,
284
-        ) );
284
+        ));
285 285
     
286
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
286
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
287 287
     
288
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
289
-        $recipient  = wpinv_get_admin_email();
290
-        $subject    .= ' - ADMIN BCC COPY';
291
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
288
+    if (wpinv_mail_admin_bcc_active($email_type)) {
289
+        $recipient = wpinv_get_admin_email();
290
+        $subject .= ' - ADMIN BCC COPY';
291
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
292 292
     }
293 293
     
294 294
     return $sent;
295 295
 }
296 296
 
297
-function wpinv_processing_invoice_notification( $invoice_id, $new_status = '' ) {
297
+function wpinv_processing_invoice_notification($invoice_id, $new_status = '') {
298 298
     global $wpinv_email_search, $wpinv_email_replace;
299 299
     
300 300
     $email_type = 'processing_invoice';
301
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
301
+    if (!wpinv_email_is_enabled($email_type)) {
302 302
         return false;
303 303
     }
304 304
     
305
-    $invoice = wpinv_get_invoice( $invoice_id );
306
-    if ( empty( $invoice ) ) {
305
+    $invoice = wpinv_get_invoice($invoice_id);
306
+    if (empty($invoice)) {
307 307
         return false;
308 308
     }
309 309
 
310
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
310
+    if (!("wpi_invoice" === $invoice->post_type)) {
311 311
         return false;
312 312
     }
313 313
     
314
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
315
-    if ( !is_email( $recipient ) ) {
314
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
315
+    if (!is_email($recipient)) {
316 316
         return false;
317 317
     }
318 318
         
@@ -329,49 +329,49 @@  discard block
 block discarded – undo
329 329
     $wpinv_email_search     = $search;
330 330
     $wpinv_email_replace    = $replace;
331 331
     
332
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
333
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
334
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
335
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
332
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
333
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
334
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
335
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
336 336
     
337
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
337
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
338 338
             'invoice'       => $invoice,
339 339
             'email_type'    => $email_type,
340 340
             'email_heading' => $email_heading,
341 341
             'sent_to_admin' => false,
342 342
             'plain_text'    => false,
343
-        ) );
343
+        ));
344 344
     
345
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
345
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
346 346
     
347
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
348
-        $recipient  = wpinv_get_admin_email();
349
-        $subject    .= ' - ADMIN BCC COPY';
350
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
347
+    if (wpinv_mail_admin_bcc_active($email_type)) {
348
+        $recipient = wpinv_get_admin_email();
349
+        $subject .= ' - ADMIN BCC COPY';
350
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
351 351
     }
352 352
     
353 353
     return $sent;
354 354
 }
355 355
 
356
-function wpinv_completed_invoice_notification( $invoice_id, $new_status = '' ) {
356
+function wpinv_completed_invoice_notification($invoice_id, $new_status = '') {
357 357
     global $wpinv_email_search, $wpinv_email_replace;
358 358
     
359 359
     $email_type = 'completed_invoice';
360
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
360
+    if (!wpinv_email_is_enabled($email_type)) {
361 361
         return false;
362 362
     }
363 363
     
364
-    $invoice = wpinv_get_invoice( $invoice_id );
365
-    if ( empty( $invoice ) ) {
364
+    $invoice = wpinv_get_invoice($invoice_id);
365
+    if (empty($invoice)) {
366 366
         return false;
367 367
     }
368 368
 
369
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
369
+    if (!("wpi_invoice" === $invoice->post_type)) {
370 370
         return false;
371 371
     }
372 372
     
373
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
374
-    if ( !is_email( $recipient ) ) {
373
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
374
+    if (!is_email($recipient)) {
375 375
         return false;
376 376
     }
377 377
         
@@ -388,49 +388,49 @@  discard block
 block discarded – undo
388 388
     $wpinv_email_search     = $search;
389 389
     $wpinv_email_replace    = $replace;
390 390
     
391
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
392
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
393
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
394
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
391
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
392
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
393
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
394
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
395 395
     
396
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
396
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
397 397
             'invoice'       => $invoice,
398 398
             'email_type'    => $email_type,
399 399
             'email_heading' => $email_heading,
400 400
             'sent_to_admin' => false,
401 401
             'plain_text'    => false,
402
-        ) );
402
+        ));
403 403
     
404
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
404
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
405 405
     
406
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
407
-        $recipient  = wpinv_get_admin_email();
408
-        $subject    .= ' - ADMIN BCC COPY';
409
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
406
+    if (wpinv_mail_admin_bcc_active($email_type)) {
407
+        $recipient = wpinv_get_admin_email();
408
+        $subject .= ' - ADMIN BCC COPY';
409
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
410 410
     }
411 411
     
412 412
     return $sent;
413 413
 }
414 414
 
415
-function wpinv_fully_refunded_notification( $invoice_id, $new_status = '' ) {
415
+function wpinv_fully_refunded_notification($invoice_id, $new_status = '') {
416 416
     global $wpinv_email_search, $wpinv_email_replace;
417 417
     
418 418
     $email_type = 'refunded_invoice';
419
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
419
+    if (!wpinv_email_is_enabled($email_type)) {
420 420
         return false;
421 421
     }
422 422
     
423
-    $invoice = wpinv_get_invoice( $invoice_id );
424
-    if ( empty( $invoice ) ) {
423
+    $invoice = wpinv_get_invoice($invoice_id);
424
+    if (empty($invoice)) {
425 425
         return false;
426 426
     }
427 427
 
428
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
428
+    if (!("wpi_invoice" === $invoice->post_type)) {
429 429
         return false;
430 430
     }
431 431
     
432
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
433
-    if ( !is_email( $recipient ) ) {
432
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
433
+    if (!is_email($recipient)) {
434 434
         return false;
435 435
     }
436 436
         
@@ -447,50 +447,50 @@  discard block
 block discarded – undo
447 447
     $wpinv_email_search     = $search;
448 448
     $wpinv_email_replace    = $replace;
449 449
     
450
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
451
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
452
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
453
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
450
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
451
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
452
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
453
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
454 454
     
455
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
455
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
456 456
             'invoice'           => $invoice,
457 457
             'email_type'        => $email_type,
458 458
             'email_heading'     => $email_heading,
459 459
             'sent_to_admin'     => false,
460 460
             'plain_text'        => false,
461 461
             'partial_refund'    => false
462
-        ) );
462
+        ));
463 463
     
464
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
464
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
465 465
     
466
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
467
-        $recipient  = wpinv_get_admin_email();
468
-        $subject    .= ' - ADMIN BCC COPY';
469
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
466
+    if (wpinv_mail_admin_bcc_active($email_type)) {
467
+        $recipient = wpinv_get_admin_email();
468
+        $subject .= ' - ADMIN BCC COPY';
469
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
470 470
     }
471 471
     
472 472
     return $sent;
473 473
 }
474 474
 
475
-function wpinv_partially_refunded_notification( $invoice_id, $new_status = '' ) {
475
+function wpinv_partially_refunded_notification($invoice_id, $new_status = '') {
476 476
     global $wpinv_email_search, $wpinv_email_replace;
477 477
     
478 478
     $email_type = 'refunded_invoice';
479
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
479
+    if (!wpinv_email_is_enabled($email_type)) {
480 480
         return false;
481 481
     }
482 482
     
483
-    $invoice = wpinv_get_invoice( $invoice_id );
484
-    if ( empty( $invoice ) ) {
483
+    $invoice = wpinv_get_invoice($invoice_id);
484
+    if (empty($invoice)) {
485 485
         return false;
486 486
     }
487 487
 
488
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
488
+    if (!("wpi_invoice" === $invoice->post_type)) {
489 489
         return false;
490 490
     }
491 491
     
492
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
493
-    if ( !is_email( $recipient ) ) {
492
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
493
+    if (!is_email($recipient)) {
494 494
         return false;
495 495
     }
496 496
         
@@ -507,53 +507,53 @@  discard block
 block discarded – undo
507 507
     $wpinv_email_search     = $search;
508 508
     $wpinv_email_replace    = $replace;
509 509
     
510
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
511
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
512
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
513
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
510
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
511
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
512
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
513
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
514 514
     
515
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
515
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
516 516
             'invoice'           => $invoice,
517 517
             'email_type'        => $email_type,
518 518
             'email_heading'     => $email_heading,
519 519
             'sent_to_admin'     => false,
520 520
             'plain_text'        => false,
521 521
             'partial_refund'    => true
522
-        ) );
522
+        ));
523 523
     
524
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
524
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
525 525
     
526
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
527
-        $recipient  = wpinv_get_admin_email();
528
-        $subject    .= ' - ADMIN BCC COPY';
529
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
526
+    if (wpinv_mail_admin_bcc_active($email_type)) {
527
+        $recipient = wpinv_get_admin_email();
528
+        $subject .= ' - ADMIN BCC COPY';
529
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
530 530
     }
531 531
     
532 532
     return $sent;
533 533
 }
534 534
 
535
-function wpinv_new_invoice_note_notification( $invoice_id, $new_status = '' ) {
535
+function wpinv_new_invoice_note_notification($invoice_id, $new_status = '') {
536 536
 }
537 537
 
538
-function wpinv_user_invoice_notification( $invoice_id ) {
538
+function wpinv_user_invoice_notification($invoice_id) {
539 539
     global $wpinv_email_search, $wpinv_email_replace;
540 540
     
541 541
     $email_type = 'user_invoice';
542
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
542
+    if (!wpinv_email_is_enabled($email_type)) {
543 543
         return false;
544 544
     }
545 545
     
546
-    $invoice = wpinv_get_invoice( $invoice_id );
547
-    if ( empty( $invoice ) ) {
546
+    $invoice = wpinv_get_invoice($invoice_id);
547
+    if (empty($invoice)) {
548 548
         return false;
549 549
     }
550 550
 
551
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
551
+    if (!("wpi_invoice" === $invoice->post_type)) {
552 552
         return false;
553 553
     }
554 554
     
555
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
556
-    if ( !is_email( $recipient ) ) {
555
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
556
+    if (!is_email($recipient)) {
557 557
         return false;
558 558
     }
559 559
         
@@ -570,53 +570,53 @@  discard block
 block discarded – undo
570 570
     $wpinv_email_search     = $search;
571 571
     $wpinv_email_replace    = $replace;
572 572
     
573
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
574
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
575
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
576
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
573
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
574
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
575
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
576
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
577 577
     
578
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
578
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
579 579
             'invoice'       => $invoice,
580 580
             'email_type'    => $email_type,
581 581
             'email_heading' => $email_heading,
582 582
             'sent_to_admin' => false,
583 583
             'plain_text'    => false,
584
-        ) );
584
+        ));
585 585
     
586
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
586
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
587 587
     
588
-    if ( $sent ) {
589
-        $note = __( 'Invoice has been emailed to the user.', 'invoicing' );
588
+    if ($sent) {
589
+        $note = __('Invoice has been emailed to the user.', 'invoicing');
590 590
     } else {
591
-        $note = __( 'Fail to send invoice to the user!', 'invoicing' );
591
+        $note = __('Fail to send invoice to the user!', 'invoicing');
592 592
     }
593 593
     
594
-    $invoice->add_note( $note, '', '', true ); // Add system note.
594
+    $invoice->add_note($note, '', '', true); // Add system note.
595 595
 
596
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
597
-        $recipient  = wpinv_get_admin_email();
598
-        $subject    .= ' - ADMIN BCC COPY';
599
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
596
+    if (wpinv_mail_admin_bcc_active($email_type)) {
597
+        $recipient = wpinv_get_admin_email();
598
+        $subject .= ' - ADMIN BCC COPY';
599
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
600 600
     }
601 601
     
602 602
     return $sent;
603 603
 }
604 604
 
605
-function wpinv_user_note_notification( $invoice_id, $args = array() ) {
605
+function wpinv_user_note_notification($invoice_id, $args = array()) {
606 606
     global $wpinv_email_search, $wpinv_email_replace;
607 607
     
608 608
     $email_type = 'user_note';
609
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
609
+    if (!wpinv_email_is_enabled($email_type)) {
610 610
         return false;
611 611
     }
612 612
     
613
-    $invoice = wpinv_get_invoice( $invoice_id );
614
-    if ( empty( $invoice ) ) {
613
+    $invoice = wpinv_get_invoice($invoice_id);
614
+    if (empty($invoice)) {
615 615
         return false;
616 616
     }
617 617
     
618
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
619
-    if ( !is_email( $recipient ) ) {
618
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
619
+    if (!is_email($recipient)) {
620 620
         return false;
621 621
     }
622 622
     
@@ -624,7 +624,7 @@  discard block
 block discarded – undo
624 624
         'user_note' => ''
625 625
     );
626 626
 
627
-    $args = wp_parse_args( $args, $defaults );
627
+    $args = wp_parse_args($args, $defaults);
628 628
         
629 629
     $search                     = array();
630 630
     $search['invoice_number']   = '{invoice_number}';
@@ -643,46 +643,46 @@  discard block
 block discarded – undo
643 643
     $wpinv_email_search     = $search;
644 644
     $wpinv_email_replace    = $replace;
645 645
     
646
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
647
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
648
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
649
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
646
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
647
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
648
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
649
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
650 650
     
651
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
651
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
652 652
             'invoice'       => $invoice,
653 653
             'email_type'    => $email_type,
654 654
             'email_heading' => $email_heading,
655 655
             'sent_to_admin' => false,
656 656
             'plain_text'    => false,
657 657
             'customer_note' => $args['user_note']
658
-        ) );
658
+        ));
659 659
         
660
-    $content        = wpinv_email_format_text( $content );
660
+    $content = wpinv_email_format_text($content);
661 661
     
662
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
662
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
663 663
         
664 664
     return $sent;
665 665
 }
666 666
 
667 667
 function wpinv_mail_get_from_address() {
668
-    $from_address = apply_filters( 'wpinv_mail_from_address', wpinv_get_option( 'email_from' ) );
669
-    return sanitize_email( $from_address );
668
+    $from_address = apply_filters('wpinv_mail_from_address', wpinv_get_option('email_from'));
669
+    return sanitize_email($from_address);
670 670
 }
671 671
 
672 672
 function wpinv_mail_get_from_name() {
673
-    $from_name = apply_filters( 'wpinv_mail_from_name', wpinv_get_option( 'email_from_name' ) );
674
-    return wp_specialchars_decode( esc_html( $from_name ), ENT_QUOTES );
673
+    $from_name = apply_filters('wpinv_mail_from_name', wpinv_get_option('email_from_name'));
674
+    return wp_specialchars_decode(esc_html($from_name), ENT_QUOTES);
675 675
 }
676 676
 
677
-function wpinv_mail_admin_bcc_active( $mail_type = '' ) {
678
-    $active = apply_filters( 'wpinv_mail_admin_bcc_active', wpinv_get_option( 'email_' . $mail_type . '_admin_bcc' ) );
679
-    return ( $active ? true : false );
677
+function wpinv_mail_admin_bcc_active($mail_type = '') {
678
+    $active = apply_filters('wpinv_mail_admin_bcc_active', wpinv_get_option('email_' . $mail_type . '_admin_bcc'));
679
+    return ($active ? true : false);
680 680
 }
681 681
     
682
-function wpinv_mail_get_content_type(  $content_type = 'text/html', $email_type = 'html' ) {
683
-    $email_type = apply_filters( 'wpinv_mail_content_type', $email_type );
682
+function wpinv_mail_get_content_type($content_type = 'text/html', $email_type = 'html') {
683
+    $email_type = apply_filters('wpinv_mail_content_type', $email_type);
684 684
     
685
-    switch ( $email_type ) {
685
+    switch ($email_type) {
686 686
         case 'html' :
687 687
             $content_type = 'text/html';
688 688
             break;
@@ -697,35 +697,35 @@  discard block
 block discarded – undo
697 697
     return $content_type;
698 698
 }
699 699
     
700
-function wpinv_mail_send( $to, $subject, $message, $headers, $attachments ) {
701
-    add_filter( 'wp_mail_from', 'wpinv_mail_get_from_address' );
702
-    add_filter( 'wp_mail_from_name', 'wpinv_mail_get_from_name' );
703
-    add_filter( 'wp_mail_content_type', 'wpinv_mail_get_content_type' );
700
+function wpinv_mail_send($to, $subject, $message, $headers, $attachments) {
701
+    add_filter('wp_mail_from', 'wpinv_mail_get_from_address');
702
+    add_filter('wp_mail_from_name', 'wpinv_mail_get_from_name');
703
+    add_filter('wp_mail_content_type', 'wpinv_mail_get_content_type');
704 704
 
705
-    $message = wpinv_email_style_body( $message );
706
-    $message = apply_filters( 'wpinv_mail_content', $message );
705
+    $message = wpinv_email_style_body($message);
706
+    $message = apply_filters('wpinv_mail_content', $message);
707 707
     
708
-    $sent  = wp_mail( $to, $subject, $message, $headers, $attachments );
708
+    $sent = wp_mail($to, $subject, $message, $headers, $attachments);
709 709
     
710
-    if ( !$sent ) {
711
-        $log_message = wp_sprintf( __( "\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), ( is_array( $to ) ? implode( ', ', $to ) : $to ), $subject );
712
-        wpinv_error_log( $log_message, __( "Email from Invoicing plugin failed to send", 'invoicing' ), __FILE__, __LINE__ );
710
+    if (!$sent) {
711
+        $log_message = wp_sprintf(__("\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing'), date_i18n('F j Y H:i:s', current_time('timestamp')), (is_array($to) ? implode(', ', $to) : $to), $subject);
712
+        wpinv_error_log($log_message, __("Email from Invoicing plugin failed to send", 'invoicing'), __FILE__, __LINE__);
713 713
     }
714 714
 
715
-    remove_filter( 'wp_mail_from', 'wpinv_mail_get_from_address' );
716
-    remove_filter( 'wp_mail_from_name', 'wpinv_mail_get_from_name' );
717
-    remove_filter( 'wp_mail_content_type', 'wpinv_mail_get_content_type' );
715
+    remove_filter('wp_mail_from', 'wpinv_mail_get_from_address');
716
+    remove_filter('wp_mail_from_name', 'wpinv_mail_get_from_name');
717
+    remove_filter('wp_mail_content_type', 'wpinv_mail_get_content_type');
718 718
 
719 719
     return $sent;
720 720
 }
721 721
     
722 722
 function wpinv_get_emails() {
723 723
     $overdue_days_options       = array();
724
-    $overdue_days_options[0]    = __( 'On the Due Date', 'invoicing' );
725
-    $overdue_days_options[1]    = __( '1 day after Due Date', 'invoicing' );
724
+    $overdue_days_options[0]    = __('On the Due Date', 'invoicing');
725
+    $overdue_days_options[1]    = __('1 day after Due Date', 'invoicing');
726 726
     
727
-    for ( $i = 2; $i <= 10; $i++ ) {
728
-        $overdue_days_options[$i]   = wp_sprintf( __( '%d days after Due Date', 'invoicing' ), $i );
727
+    for ($i = 2; $i <= 10; $i++) {
728
+        $overdue_days_options[$i] = wp_sprintf(__('%d days after Due Date', 'invoicing'), $i);
729 729
     }
730 730
 
731 731
     // Default, built-in gateways
@@ -733,130 +733,130 @@  discard block
 block discarded – undo
733 733
             'new_invoice' => array(
734 734
             'email_new_invoice_header' => array(
735 735
                 'id'   => 'email_new_invoice_header',
736
-                'name' => '<h3>' . __( 'New Invoice', 'invoicing' ) . '</h3>',
737
-                'desc' => __( 'New invoice emails are sent to admin when a new invoice is received.', 'invoicing' ),
736
+                'name' => '<h3>' . __('New Invoice', 'invoicing') . '</h3>',
737
+                'desc' => __('New invoice emails are sent to admin when a new invoice is received.', 'invoicing'),
738 738
                 'type' => 'header',
739 739
             ),
740 740
             'email_new_invoice_active' => array(
741 741
                 'id'   => 'email_new_invoice_active',
742
-                'name' => __( 'Enable/Disable', 'invoicing' ),
743
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
742
+                'name' => __('Enable/Disable', 'invoicing'),
743
+                'desc' => __('Enable this email notification', 'invoicing'),
744 744
                 'type' => 'checkbox',
745 745
                 'std'  => 1
746 746
             ),
747 747
             'email_new_invoice_subject' => array(
748 748
                 'id'   => 'email_new_invoice_subject',
749
-                'name' => __( 'Subject', 'invoicing' ),
750
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
749
+                'name' => __('Subject', 'invoicing'),
750
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
751 751
                 'type' => 'text',
752
-                'std'  => __( '[{site_title}] New payment invoice ({invoice_number}) - {invoice_date}', 'invoicing' ),
752
+                'std'  => __('[{site_title}] New payment invoice ({invoice_number}) - {invoice_date}', 'invoicing'),
753 753
                 'size' => 'large'
754 754
             ),
755 755
             'email_new_invoice_heading' => array(
756 756
                 'id'   => 'email_new_invoice_heading',
757
-                'name' => __( 'Email Heading', 'invoicing' ),
758
-                'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
757
+                'name' => __('Email Heading', 'invoicing'),
758
+                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
759 759
                 'type' => 'text',
760
-                'std'  => __( 'New payment invoice', 'invoicing' ),
760
+                'std'  => __('New payment invoice', 'invoicing'),
761 761
                 'size' => 'large'
762 762
             ),
763 763
         ),
764 764
         'cancelled_invoice' => array(
765 765
             'email_cancelled_invoice_header' => array(
766 766
                 'id'   => 'email_cancelled_invoice_header',
767
-                'name' => '<h3>' . __( 'Cancelled Invoice', 'invoicing' ) . '</h3>',
768
-                'desc' => __( 'Cancelled invoice emails are sent to admin when invoices have been marked cancelled.', 'invoicing' ),
767
+                'name' => '<h3>' . __('Cancelled Invoice', 'invoicing') . '</h3>',
768
+                'desc' => __('Cancelled invoice emails are sent to admin when invoices have been marked cancelled.', 'invoicing'),
769 769
                 'type' => 'header',
770 770
             ),
771 771
             'email_cancelled_invoice_active' => array(
772 772
                 'id'   => 'email_cancelled_invoice_active',
773
-                'name' => __( 'Enable/Disable', 'invoicing' ),
774
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
773
+                'name' => __('Enable/Disable', 'invoicing'),
774
+                'desc' => __('Enable this email notification', 'invoicing'),
775 775
                 'type' => 'checkbox',
776 776
                 'std'  => 1
777 777
             ),
778 778
             'email_cancelled_invoice_subject' => array(
779 779
                 'id'   => 'email_cancelled_invoice_subject',
780
-                'name' => __( 'Subject', 'invoicing' ),
781
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
780
+                'name' => __('Subject', 'invoicing'),
781
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
782 782
                 'type' => 'text',
783
-                'std'  => __( '[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing' ),
783
+                'std'  => __('[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing'),
784 784
                 'size' => 'large'
785 785
             ),
786 786
             'email_cancelled_invoice_heading' => array(
787 787
                 'id'   => 'email_cancelled_invoice_heading',
788
-                'name' => __( 'Email Heading', 'invoicing' ),
789
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
788
+                'name' => __('Email Heading', 'invoicing'),
789
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
790 790
                 'type' => 'text',
791
-                'std'  => __( 'Cancelled invoice', 'invoicing' ),
791
+                'std'  => __('Cancelled invoice', 'invoicing'),
792 792
                 'size' => 'large'
793 793
             ),
794 794
         ),
795 795
         'failed_invoice' => array(
796 796
             'email_failed_invoice_header' => array(
797 797
                 'id'   => 'email_failed_invoice_header',
798
-                'name' => '<h3>' . __( 'Failed Invoice', 'invoicing' ) . '</h3>',
799
-                'desc' => __( 'Failed invoice emails are sent to admin when invoices have been marked failed (if they were previously processing or on-hold).', 'invoicing' ),
798
+                'name' => '<h3>' . __('Failed Invoice', 'invoicing') . '</h3>',
799
+                'desc' => __('Failed invoice emails are sent to admin when invoices have been marked failed (if they were previously processing or on-hold).', 'invoicing'),
800 800
                 'type' => 'header',
801 801
             ),
802 802
             'email_failed_invoice_active' => array(
803 803
                 'id'   => 'email_failed_invoice_active',
804
-                'name' => __( 'Enable/Disable', 'invoicing' ),
805
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
804
+                'name' => __('Enable/Disable', 'invoicing'),
805
+                'desc' => __('Enable this email notification', 'invoicing'),
806 806
                 'type' => 'checkbox',
807 807
                 'std'  => 1
808 808
             ),
809 809
             'email_failed_invoice_subject' => array(
810 810
                 'id'   => 'email_failed_invoice_subject',
811
-                'name' => __( 'Subject', 'invoicing' ),
812
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
811
+                'name' => __('Subject', 'invoicing'),
812
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
813 813
                 'type' => 'text',
814
-                'std'  => __( '[{site_title}] Failed invoice ({invoice_number})', 'invoicing' ),
814
+                'std'  => __('[{site_title}] Failed invoice ({invoice_number})', 'invoicing'),
815 815
                 'size' => 'large'
816 816
             ),
817 817
             'email_failed_invoice_heading' => array(
818 818
                 'id'   => 'email_failed_invoice_heading',
819
-                'name' => __( 'Email Heading', 'invoicing' ),
820
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
819
+                'name' => __('Email Heading', 'invoicing'),
820
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
821 821
                 'type' => 'text',
822
-                'std'  => __( 'Failed invoice', 'invoicing' ),
822
+                'std'  => __('Failed invoice', 'invoicing'),
823 823
                 'size' => 'large'
824 824
             )
825 825
         ),
826 826
         'onhold_invoice' => array(
827 827
             'email_onhold_invoice_header' => array(
828 828
                 'id'   => 'email_onhold_invoice_header',
829
-                'name' => '<h3>' . __( 'On Hold Invoice', 'invoicing' ) . '</h3>',
830
-                'desc' => __( 'This is an invoice notification sent to users containing invoice details after an invoice is placed on-hold.', 'invoicing' ),
829
+                'name' => '<h3>' . __('On Hold Invoice', 'invoicing') . '</h3>',
830
+                'desc' => __('This is an invoice notification sent to users containing invoice details after an invoice is placed on-hold.', 'invoicing'),
831 831
                 'type' => 'header',
832 832
             ),
833 833
             'email_onhold_invoice_active' => array(
834 834
                 'id'   => 'email_onhold_invoice_active',
835
-                'name' => __( 'Enable/Disable', 'invoicing' ),
836
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
835
+                'name' => __('Enable/Disable', 'invoicing'),
836
+                'desc' => __('Enable this email notification', 'invoicing'),
837 837
                 'type' => 'checkbox',
838 838
                 'std'  => 1
839 839
             ),
840 840
             'email_onhold_invoice_subject' => array(
841 841
                 'id'   => 'email_onhold_invoice_subject',
842
-                'name' => __( 'Subject', 'invoicing' ),
843
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
842
+                'name' => __('Subject', 'invoicing'),
843
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
844 844
                 'type' => 'text',
845
-                'std'  => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ),
845
+                'std'  => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'),
846 846
                 'size' => 'large'
847 847
             ),
848 848
             'email_onhold_invoice_heading' => array(
849 849
                 'id'   => 'email_onhold_invoice_heading',
850
-                'name' => __( 'Email Heading', 'invoicing' ),
851
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
850
+                'name' => __('Email Heading', 'invoicing'),
851
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
852 852
                 'type' => 'text',
853
-                'std'  => __( 'Thank you for your invoice', 'invoicing' ),
853
+                'std'  => __('Thank you for your invoice', 'invoicing'),
854 854
                 'size' => 'large'
855 855
             ),
856 856
             'email_onhold_invoice_admin_bcc' => array(
857 857
                 'id'   => 'email_onhold_invoice_admin_bcc',
858
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
859
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
858
+                'name' => __('Enable Admin BCC', 'invoicing'),
859
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
860 860
                 'type' => 'checkbox',
861 861
                 'std'  => 1
862 862
             ),
@@ -864,37 +864,37 @@  discard block
 block discarded – undo
864 864
         'processing_invoice' => array(
865 865
             'email_processing_invoice_header' => array(
866 866
                 'id'   => 'email_processing_invoice_header',
867
-                'name' => '<h3>' . __( 'Processing Invoice', 'invoicing' ) . '</h3>',
868
-                'desc' => __( 'This is an invoice notification sent to users containing invoice details after payment.', 'invoicing' ),
867
+                'name' => '<h3>' . __('Processing Invoice', 'invoicing') . '</h3>',
868
+                'desc' => __('This is an invoice notification sent to users containing invoice details after payment.', 'invoicing'),
869 869
                 'type' => 'header',
870 870
             ),
871 871
             'email_processing_invoice_active' => array(
872 872
                 'id'   => 'email_processing_invoice_active',
873
-                'name' => __( 'Enable/Disable', 'invoicing' ),
874
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
873
+                'name' => __('Enable/Disable', 'invoicing'),
874
+                'desc' => __('Enable this email notification', 'invoicing'),
875 875
                 'type' => 'checkbox',
876 876
                 'std'  => 1
877 877
             ),
878 878
             'email_processing_invoice_subject' => array(
879 879
                 'id'   => 'email_processing_invoice_subject',
880
-                'name' => __( 'Subject', 'invoicing' ),
881
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
880
+                'name' => __('Subject', 'invoicing'),
881
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
882 882
                 'type' => 'text',
883
-                'std'  => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ),
883
+                'std'  => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'),
884 884
                 'size' => 'large'
885 885
             ),
886 886
             'email_processing_invoice_heading' => array(
887 887
                 'id'   => 'email_processing_invoice_heading',
888
-                'name' => __( 'Email Heading', 'invoicing' ),
889
-                'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
888
+                'name' => __('Email Heading', 'invoicing'),
889
+                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
890 890
                 'type' => 'text',
891
-                'std'  => __( 'Thank you for your invoice', 'invoicing' ),
891
+                'std'  => __('Thank you for your invoice', 'invoicing'),
892 892
                 'size' => 'large'
893 893
             ),
894 894
             'email_processing_invoice_admin_bcc' => array(
895 895
                 'id'   => 'email_processing_invoice_admin_bcc',
896
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
897
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
896
+                'name' => __('Enable Admin BCC', 'invoicing'),
897
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
898 898
                 'type' => 'checkbox',
899 899
                 'std'  => 1
900 900
             ),
@@ -902,37 +902,37 @@  discard block
 block discarded – undo
902 902
         'completed_invoice' => array(
903 903
             'email_completed_invoice_header' => array(
904 904
                 'id'   => 'email_completed_invoice_header',
905
-                'name' => '<h3>' . __( 'Paid Invoice', 'invoicing' ) . '</h3>',
906
-                'desc' => __( 'Invoice paid emails are sent to users when their invoices are marked paid and usually indicate that their payment has been done.', 'invoicing' ),
905
+                'name' => '<h3>' . __('Paid Invoice', 'invoicing') . '</h3>',
906
+                'desc' => __('Invoice paid emails are sent to users when their invoices are marked paid and usually indicate that their payment has been done.', 'invoicing'),
907 907
                 'type' => 'header',
908 908
             ),
909 909
             'email_completed_invoice_active' => array(
910 910
                 'id'   => 'email_completed_invoice_active',
911
-                'name' => __( 'Enable/Disable', 'invoicing' ),
912
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
911
+                'name' => __('Enable/Disable', 'invoicing'),
912
+                'desc' => __('Enable this email notification', 'invoicing'),
913 913
                 'type' => 'checkbox',
914 914
                 'std'  => 1
915 915
             ),
916 916
             'email_completed_invoice_subject' => array(
917 917
                 'id'   => 'email_completed_invoice_subject',
918
-                'name' => __( 'Subject', 'invoicing' ),
919
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
918
+                'name' => __('Subject', 'invoicing'),
919
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
920 920
                 'type' => 'text',
921
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing' ),
921
+                'std'  => __('[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing'),
922 922
                 'size' => 'large'
923 923
             ),
924 924
             'email_completed_invoice_heading' => array(
925 925
                 'id'   => 'email_completed_invoice_heading',
926
-                'name' => __( 'Email Heading', 'invoicing' ),
927
-                'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
926
+                'name' => __('Email Heading', 'invoicing'),
927
+                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
928 928
                 'type' => 'text',
929
-                'std'  => __( 'Your invoice has been paid', 'invoicing' ),
929
+                'std'  => __('Your invoice has been paid', 'invoicing'),
930 930
                 'size' => 'large'
931 931
             ),
932 932
             'email_completed_invoice_admin_bcc' => array(
933 933
                 'id'   => 'email_completed_invoice_admin_bcc',
934
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
935
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
934
+                'name' => __('Enable Admin BCC', 'invoicing'),
935
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
936 936
                 'type' => 'checkbox',
937 937
             ),
938 938
             'std'  => 1
@@ -940,37 +940,37 @@  discard block
 block discarded – undo
940 940
         'refunded_invoice' => array(
941 941
             'email_refunded_invoice_header' => array(
942 942
                 'id'   => 'email_refunded_invoice_header',
943
-                'name' => '<h3>' . __( 'Refunded Invoice', 'invoicing' ) . '</h3>',
944
-                'desc' => __( 'Invoice refunded emails are sent to users when their invoices are marked refunded.', 'invoicing' ),
943
+                'name' => '<h3>' . __('Refunded Invoice', 'invoicing') . '</h3>',
944
+                'desc' => __('Invoice refunded emails are sent to users when their invoices are marked refunded.', 'invoicing'),
945 945
                 'type' => 'header',
946 946
             ),
947 947
             'email_refunded_invoice_active' => array(
948 948
                 'id'   => 'email_refunded_invoice_active',
949
-                'name' => __( 'Enable/Disable', 'invoicing' ),
950
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
949
+                'name' => __('Enable/Disable', 'invoicing'),
950
+                'desc' => __('Enable this email notification', 'invoicing'),
951 951
                 'type' => 'checkbox',
952 952
                 'std'  => 1
953 953
             ),
954 954
             'email_refunded_invoice_subject' => array(
955 955
                 'id'   => 'email_refunded_invoice_subject',
956
-                'name' => __( 'Subject', 'invoicing' ),
957
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
956
+                'name' => __('Subject', 'invoicing'),
957
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
958 958
                 'type' => 'text',
959
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing' ),
959
+                'std'  => __('[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing'),
960 960
                 'size' => 'large'
961 961
             ),
962 962
             'email_refunded_invoice_heading' => array(
963 963
                 'id'   => 'email_refunded_invoice_heading',
964
-                'name' => __( 'Email Heading', 'invoicing' ),
965
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
964
+                'name' => __('Email Heading', 'invoicing'),
965
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
966 966
                 'type' => 'text',
967
-                'std'  => __( 'Your invoice has been refunded', 'invoicing' ),
967
+                'std'  => __('Your invoice has been refunded', 'invoicing'),
968 968
                 'size' => 'large'
969 969
             ),
970 970
             'email_refunded_invoice_admin_bcc' => array(
971 971
                 'id'   => 'email_refunded_invoice_admin_bcc',
972
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
973
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
972
+                'name' => __('Enable Admin BCC', 'invoicing'),
973
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
974 974
                 'type' => 'checkbox',
975 975
                 'std'  => 1
976 976
             ),
@@ -978,37 +978,37 @@  discard block
 block discarded – undo
978 978
         'user_invoice' => array(
979 979
             'email_user_invoice_header' => array(
980 980
                 'id'   => 'email_user_invoice_header',
981
-                'name' => '<h3>' . __( 'Customer Invoice', 'invoicing' ) . '</h3>',
982
-                'desc' => __( 'Customer invoice emails can be sent to customers containing their invoice information and payment links.', 'invoicing' ),
981
+                'name' => '<h3>' . __('Customer Invoice', 'invoicing') . '</h3>',
982
+                'desc' => __('Customer invoice emails can be sent to customers containing their invoice information and payment links.', 'invoicing'),
983 983
                 'type' => 'header',
984 984
             ),
985 985
             'email_user_invoice_active' => array(
986 986
                 'id'   => 'email_user_invoice_active',
987
-                'name' => __( 'Enable/Disable', 'invoicing' ),
988
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
987
+                'name' => __('Enable/Disable', 'invoicing'),
988
+                'desc' => __('Enable this email notification', 'invoicing'),
989 989
                 'type' => 'checkbox',
990 990
                 'std'  => 1
991 991
             ),
992 992
             'email_user_invoice_subject' => array(
993 993
                 'id'   => 'email_user_invoice_subject',
994
-                'name' => __( 'Subject', 'invoicing' ),
995
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
994
+                'name' => __('Subject', 'invoicing'),
995
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
996 996
                 'type' => 'text',
997
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date}', 'invoicing' ),
997
+                'std'  => __('[{site_title}] Your invoice from {invoice_date}', 'invoicing'),
998 998
                 'size' => 'large'
999 999
             ),
1000 1000
             'email_user_invoice_heading' => array(
1001 1001
                 'id'   => 'email_user_invoice_heading',
1002
-                'name' => __( 'Email Heading', 'invoicing' ),
1003
-                'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
1002
+                'name' => __('Email Heading', 'invoicing'),
1003
+                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
1004 1004
                 'type' => 'text',
1005
-                'std'  => __( 'Your invoice {invoice_number} details', 'invoicing' ),
1005
+                'std'  => __('Your invoice {invoice_number} details', 'invoicing'),
1006 1006
                 'size' => 'large'
1007 1007
             ),
1008 1008
             'email_user_invoice_admin_bcc' => array(
1009 1009
                 'id'   => 'email_user_invoice_admin_bcc',
1010
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
1011
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
1010
+                'name' => __('Enable Admin BCC', 'invoicing'),
1011
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
1012 1012
                 'type' => 'checkbox',
1013 1013
                 'std'  => 1
1014 1014
             ),
@@ -1016,177 +1016,177 @@  discard block
 block discarded – undo
1016 1016
         'user_note' => array(
1017 1017
             'email_user_note_header' => array(
1018 1018
                 'id'   => 'email_user_note_header',
1019
-                'name' => '<h3>' . __( 'Customer Note', 'invoicing' ) . '</h3>',
1020
-                'desc' => __( 'Customer note emails are sent when you add a note to an invoice/quote.', 'invoicing' ),
1019
+                'name' => '<h3>' . __('Customer Note', 'invoicing') . '</h3>',
1020
+                'desc' => __('Customer note emails are sent when you add a note to an invoice/quote.', 'invoicing'),
1021 1021
                 'type' => 'header',
1022 1022
             ),
1023 1023
             'email_user_note_active' => array(
1024 1024
                 'id'   => 'email_user_note_active',
1025
-                'name' => __( 'Enable/Disable', 'invoicing' ),
1026
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
1025
+                'name' => __('Enable/Disable', 'invoicing'),
1026
+                'desc' => __('Enable this email notification', 'invoicing'),
1027 1027
                 'type' => 'checkbox',
1028 1028
                 'std'  => 1
1029 1029
             ),
1030 1030
             'email_user_note_subject' => array(
1031 1031
                 'id'   => 'email_user_note_subject',
1032
-                'name' => __( 'Subject', 'invoicing' ),
1033
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
1032
+                'name' => __('Subject', 'invoicing'),
1033
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
1034 1034
                 'type' => 'text',
1035
-                'std'  => __( '[{site_title}] Note added to your {invoice_quote} #{invoice_number} from {invoice_date}', 'invoicing' ),
1035
+                'std'  => __('[{site_title}] Note added to your {invoice_quote} #{invoice_number} from {invoice_date}', 'invoicing'),
1036 1036
                 'size' => 'large'
1037 1037
             ),
1038 1038
             'email_user_note_heading' => array(
1039 1039
                 'id'   => 'email_user_note_heading',
1040
-                'name' => __( 'Email Heading', 'invoicing' ),
1041
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
1040
+                'name' => __('Email Heading', 'invoicing'),
1041
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
1042 1042
                 'type' => 'text',
1043
-                'std'  => __( 'A note has been added to your {invoice_quote}', 'invoicing' ),
1043
+                'std'  => __('A note has been added to your {invoice_quote}', 'invoicing'),
1044 1044
                 'size' => 'large'
1045 1045
             ),
1046 1046
         ),
1047 1047
         'overdue' => array(
1048 1048
             'email_overdue_header' => array(
1049 1049
                 'id'   => 'email_overdue_header',
1050
-                'name' => '<h3>' . __( 'Payment Reminder', 'invoicing' ) . '</h3>',
1051
-                'desc' => __( 'Payment reminder emails are sent to user automatically.', 'invoicing' ),
1050
+                'name' => '<h3>' . __('Payment Reminder', 'invoicing') . '</h3>',
1051
+                'desc' => __('Payment reminder emails are sent to user automatically.', 'invoicing'),
1052 1052
                 'type' => 'header',
1053 1053
             ),
1054 1054
             'email_overdue_active' => array(
1055 1055
                 'id'   => 'email_overdue_active',
1056
-                'name' => __( 'Enable/Disable', 'invoicing' ),
1057
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
1056
+                'name' => __('Enable/Disable', 'invoicing'),
1057
+                'desc' => __('Enable this email notification', 'invoicing'),
1058 1058
                 'type' => 'checkbox',
1059 1059
                 'std'  => 1
1060 1060
             ),
1061 1061
             'email_due_reminder_days' => array(
1062 1062
                 'id'        => 'email_due_reminder_days',
1063
-                'name'      => __( 'When to Send', 'sliced-invoices' ),
1064
-                'desc'      => __( 'Check when you would like payment reminders sent out.', 'invoicing' ),
1063
+                'name'      => __('When to Send', 'sliced-invoices'),
1064
+                'desc'      => __('Check when you would like payment reminders sent out.', 'invoicing'),
1065 1065
                 'default'   => '',
1066 1066
                 'type'      => 'multicheck',
1067 1067
                 'options'   => $overdue_days_options,
1068 1068
             ),
1069 1069
             'email_overdue_subject' => array(
1070 1070
                 'id'   => 'email_overdue_subject',
1071
-                'name' => __( 'Subject', 'invoicing' ),
1072
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
1071
+                'name' => __('Subject', 'invoicing'),
1072
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
1073 1073
                 'type' => 'text',
1074
-                'std'  => __( '[{site_title}] Payment Reminder', 'invoicing' ),
1074
+                'std'  => __('[{site_title}] Payment Reminder', 'invoicing'),
1075 1075
                 'size' => 'large'
1076 1076
             ),
1077 1077
             'email_overdue_heading' => array(
1078 1078
                 'id'   => 'email_overdue_heading',
1079
-                'name' => __( 'Email Heading', 'invoicing' ),
1080
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
1079
+                'name' => __('Email Heading', 'invoicing'),
1080
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
1081 1081
                 'type' => 'text',
1082
-                'std'  => __( 'Payment reminder for your invoice', 'invoicing' ),
1082
+                'std'  => __('Payment reminder for your invoice', 'invoicing'),
1083 1083
                 'size' => 'large'
1084 1084
             ),
1085 1085
             'email_overdue_body' => array(
1086 1086
                 'id'   => 'email_overdue_body',
1087
-                'name' => __( 'Email Content', 'invoicing' ),
1088
-                'desc' => __( 'The content of the email.', 'invoicing' ),
1087
+                'name' => __('Email Content', 'invoicing'),
1088
+                'desc' => __('The content of the email.', 'invoicing'),
1089 1089
                 'type' => 'rich_editor',
1090
-                'std'  => __( '<p>Hi {full_name},</p><p>This is just a friendly reminder your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing' ),
1090
+                'std'  => __('<p>Hi {full_name},</p><p>This is just a friendly reminder your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing'),
1091 1091
                 'class' => 'large',
1092 1092
                 'size'  => 10,
1093 1093
             ),
1094 1094
         ),
1095 1095
     );
1096 1096
 
1097
-    return apply_filters( 'wpinv_get_emails', $emails );
1097
+    return apply_filters('wpinv_get_emails', $emails);
1098 1098
 }
1099 1099
 
1100
-function wpinv_settings_emails( $settings = array() ) {
1100
+function wpinv_settings_emails($settings = array()) {
1101 1101
     $emails = wpinv_get_emails();
1102 1102
     
1103
-    if ( !empty( $emails ) ) {
1104
-        foreach ( $emails as $key => $email ) {
1103
+    if (!empty($emails)) {
1104
+        foreach ($emails as $key => $email) {
1105 1105
             $settings[$key] = $email;
1106 1106
         }
1107 1107
     }
1108 1108
     
1109
-    return apply_filters( 'wpinv_settings_get_emails', $settings );
1109
+    return apply_filters('wpinv_settings_get_emails', $settings);
1110 1110
 }
1111
-add_filter( 'wpinv_settings_emails', 'wpinv_settings_emails', 10, 1 );
1111
+add_filter('wpinv_settings_emails', 'wpinv_settings_emails', 10, 1);
1112 1112
 
1113
-function wpinv_settings_sections_emails( $settings ) {
1113
+function wpinv_settings_sections_emails($settings) {
1114 1114
     $emails = wpinv_get_emails();
1115 1115
     
1116 1116
     if (!empty($emails)) {
1117
-        foreach  ($emails as $key => $email) {
1118
-            $settings[$key] = !empty( $email['email_' . $key . '_header']['name'] ) ? strip_tags( $email['email_' . $key . '_header']['name'] ) : $key;
1117
+        foreach ($emails as $key => $email) {
1118
+            $settings[$key] = !empty($email['email_' . $key . '_header']['name']) ? strip_tags($email['email_' . $key . '_header']['name']) : $key;
1119 1119
         }
1120 1120
     }
1121 1121
     
1122 1122
     return $settings;    
1123 1123
 }
1124
-add_filter( 'wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1 );
1124
+add_filter('wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1);
1125 1125
 
1126
-function wpinv_email_is_enabled( $email_type ) {
1126
+function wpinv_email_is_enabled($email_type) {
1127 1127
     $emails = wpinv_get_emails();
1128
-    $enabled = isset( $emails[$email_type] ) && wpinv_get_option( 'email_'. $email_type . '_active', 0 ) ? true : false;
1128
+    $enabled = isset($emails[$email_type]) && wpinv_get_option('email_' . $email_type . '_active', 0) ? true : false;
1129 1129
 
1130
-    return apply_filters( 'wpinv_email_is_enabled', $enabled, $email_type );
1130
+    return apply_filters('wpinv_email_is_enabled', $enabled, $email_type);
1131 1131
 }
1132 1132
 
1133
-function wpinv_email_get_recipient( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1134
-    switch ( $email_type ) {
1133
+function wpinv_email_get_recipient($email_type = '', $invoice_id = 0, $invoice = array()) {
1134
+    switch ($email_type) {
1135 1135
         case 'new_invoice':
1136 1136
         case 'cancelled_invoice':
1137 1137
         case 'failed_invoice':
1138 1138
             $recipient  = wpinv_get_admin_email();
1139 1139
         break;
1140 1140
         default:
1141
-            $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
1142
-            $recipient  = !empty( $invoice ) ? $invoice->get_email() : '';
1141
+            $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
1142
+            $recipient  = !empty($invoice) ? $invoice->get_email() : '';
1143 1143
         break;
1144 1144
     }
1145 1145
     
1146
-    return apply_filters( 'wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice );
1146
+    return apply_filters('wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice);
1147 1147
 }
1148 1148
 
1149
-function wpinv_email_get_subject( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1150
-    $subject    = wpinv_get_option( 'email_' . $email_type . '_subject' );
1149
+function wpinv_email_get_subject($email_type = '', $invoice_id = 0, $invoice = array()) {
1150
+    $subject    = wpinv_get_option('email_' . $email_type . '_subject');
1151 1151
     
1152
-    $subject    = wpinv_email_format_text( $subject );
1152
+    $subject    = wpinv_email_format_text($subject);
1153 1153
     
1154
-    return apply_filters( 'wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice );
1154
+    return apply_filters('wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice);
1155 1155
 }
1156 1156
 
1157
-function wpinv_email_get_heading( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1158
-    $email_heading = wpinv_get_option( 'email_' . $email_type . '_heading' );
1157
+function wpinv_email_get_heading($email_type = '', $invoice_id = 0, $invoice = array()) {
1158
+    $email_heading = wpinv_get_option('email_' . $email_type . '_heading');
1159 1159
     
1160
-    $email_heading = wpinv_email_format_text( $email_heading );
1160
+    $email_heading = wpinv_email_format_text($email_heading);
1161 1161
     
1162
-    return apply_filters( 'wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice );
1162
+    return apply_filters('wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice);
1163 1163
 }
1164 1164
 
1165
-function wpinv_email_get_content( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1166
-    $content    = wpinv_get_option( 'email_' . $email_type . '_body' );
1165
+function wpinv_email_get_content($email_type = '', $invoice_id = 0, $invoice = array()) {
1166
+    $content    = wpinv_get_option('email_' . $email_type . '_body');
1167 1167
     
1168
-    $content    = wpinv_email_format_text( $content );
1168
+    $content    = wpinv_email_format_text($content);
1169 1169
     
1170
-    return apply_filters( 'wpinv_email_content', $content, $email_type, $invoice_id, $invoice );
1170
+    return apply_filters('wpinv_email_content', $content, $email_type, $invoice_id, $invoice);
1171 1171
 }
1172 1172
 
1173
-function wpinv_email_get_headers( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1173
+function wpinv_email_get_headers($email_type = '', $invoice_id = 0, $invoice = array()) {
1174 1174
     $from_name = wpinv_mail_get_from_address();
1175 1175
     $from_email = wpinv_mail_get_from_address();
1176 1176
     
1177
-    $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
1177
+    $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
1178 1178
     
1179
-    $headers    = "From: " . stripslashes_deep( html_entity_decode( $from_name, ENT_COMPAT, 'UTF-8' ) ) . " <$from_email>\r\n";
1180
-    $headers    .= "Reply-To: ". $from_email . "\r\n";
1179
+    $headers    = "From: " . stripslashes_deep(html_entity_decode($from_name, ENT_COMPAT, 'UTF-8')) . " <$from_email>\r\n";
1180
+    $headers    .= "Reply-To: " . $from_email . "\r\n";
1181 1181
     $headers    .= "Content-Type: " . wpinv_mail_get_content_type() . "\r\n";
1182 1182
     
1183
-    return apply_filters( 'wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice );
1183
+    return apply_filters('wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice);
1184 1184
 }
1185 1185
 
1186
-function wpinv_email_get_attachments( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1186
+function wpinv_email_get_attachments($email_type = '', $invoice_id = 0, $invoice = array()) {
1187 1187
     $attachments = array();
1188 1188
     
1189
-    return apply_filters( 'wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice );
1189
+    return apply_filters('wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice);
1190 1190
 }
1191 1191
 
1192 1192
 function wpinv_email_global_vars() {
@@ -1203,73 +1203,73 @@  discard block
 block discarded – undo
1203 1203
     $replace['sitename']    = $blogname;
1204 1204
     $replace['site-title']  = $blogname;
1205 1205
     
1206
-    return apply_filters( 'wpinv_email_global_vars', array( $search, $replace ) );
1206
+    return apply_filters('wpinv_email_global_vars', array($search, $replace));
1207 1207
 }
1208 1208
 
1209
-function wpinv_email_format_text( $content ) {
1209
+function wpinv_email_format_text($content) {
1210 1210
     global $wpinv_email_search, $wpinv_email_replace;
1211 1211
     
1212
-    if ( empty( $wpinv_email_search ) ) {
1212
+    if (empty($wpinv_email_search)) {
1213 1213
         $wpinv_email_search = array();
1214 1214
     }
1215 1215
     
1216
-    if ( empty( $wpinv_email_replace ) ) {
1216
+    if (empty($wpinv_email_replace)) {
1217 1217
         $wpinv_email_replace = array();
1218 1218
     }
1219 1219
     
1220
-    $wpinv_email_search     = (array)apply_filters( 'wpinv_email_format_text_search', $wpinv_email_search );
1221
-    $wpinv_email_replace    = (array)apply_filters( 'wpinv_email_format_text_replace', $wpinv_email_replace );
1220
+    $wpinv_email_search     = (array)apply_filters('wpinv_email_format_text_search', $wpinv_email_search);
1221
+    $wpinv_email_replace    = (array)apply_filters('wpinv_email_format_text_replace', $wpinv_email_replace);
1222 1222
     
1223 1223
     $global_vars    = wpinv_email_global_vars();
1224 1224
     
1225
-    $search         = array_merge( $global_vars[0], $wpinv_email_search );
1226
-    $replace        = array_merge( $global_vars[1], $wpinv_email_replace );
1225
+    $search         = array_merge($global_vars[0], $wpinv_email_search);
1226
+    $replace        = array_merge($global_vars[1], $wpinv_email_replace);
1227 1227
     
1228
-    if ( empty( $search ) || empty( $replace ) || !is_array( $search ) || !is_array( $replace ) ) {
1228
+    if (empty($search) || empty($replace) || !is_array($search) || !is_array($replace)) {
1229 1229
         return  $content;
1230 1230
     }
1231 1231
         
1232
-    return str_replace( $search, $replace, $content );
1232
+    return str_replace($search, $replace, $content);
1233 1233
 }
1234 1234
 
1235
-function wpinv_email_style_body( $content ) {
1235
+function wpinv_email_style_body($content) {
1236 1236
     // make sure we only inline CSS for html emails
1237
-    if ( in_array( wpinv_mail_get_content_type(), array( 'text/html', 'multipart/alternative' ) ) && class_exists( 'DOMDocument' ) ) {
1237
+    if (in_array(wpinv_mail_get_content_type(), array('text/html', 'multipart/alternative')) && class_exists('DOMDocument')) {
1238 1238
         ob_start();
1239
-        wpinv_get_template( 'emails/wpinv-email-styles.php' );
1240
-        $css = apply_filters( 'wpinv_email_styles', ob_get_clean() );
1239
+        wpinv_get_template('emails/wpinv-email-styles.php');
1240
+        $css = apply_filters('wpinv_email_styles', ob_get_clean());
1241 1241
         
1242 1242
         // apply CSS styles inline for picky email clients
1243 1243
         try {
1244
-            $emogrifier = new Emogrifier( $content, $css );
1244
+            $emogrifier = new Emogrifier($content, $css);
1245 1245
             $content    = $emogrifier->emogrify();
1246
-        } catch ( Exception $e ) {
1247
-            wpinv_error_log( $e->getMessage(), 'emogrifier' );
1246
+        } catch (Exception $e) {
1247
+            wpinv_error_log($e->getMessage(), 'emogrifier');
1248 1248
         }
1249 1249
     }
1250 1250
     return $content;
1251 1251
 }
1252 1252
 
1253
-function wpinv_email_header( $email_heading = '', $invoice = array(), $email_type = '', $sent_to_admin = false ) {
1254
-    wpinv_get_template( 'emails/wpinv-email-header.php', array( 'email_heading' => $email_heading, 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1253
+function wpinv_email_header($email_heading = '', $invoice = array(), $email_type = '', $sent_to_admin = false) {
1254
+    wpinv_get_template('emails/wpinv-email-header.php', array('email_heading' => $email_heading, 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1255 1255
 }
1256 1256
 
1257 1257
 /**
1258 1258
  * Get the email footer.
1259 1259
  */
1260
-function wpinv_email_footer( $invoice = array(), $email_type = '', $sent_to_admin = false ) {
1261
-    wpinv_get_template( 'emails/wpinv-email-footer.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1260
+function wpinv_email_footer($invoice = array(), $email_type = '', $sent_to_admin = false) {
1261
+    wpinv_get_template('emails/wpinv-email-footer.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1262 1262
 }
1263 1263
 
1264
-function wpinv_email_wrap_message( $message ) {
1264
+function wpinv_email_wrap_message($message) {
1265 1265
     // Buffer
1266 1266
     ob_start();
1267 1267
 
1268
-    do_action( 'wpinv_email_header' );
1268
+    do_action('wpinv_email_header');
1269 1269
 
1270
-    echo wpautop( wptexturize( $message ) );
1270
+    echo wpautop(wptexturize($message));
1271 1271
 
1272
-    do_action( 'wpinv_email_footer' );
1272
+    do_action('wpinv_email_footer');
1273 1273
 
1274 1274
     // Get contents
1275 1275
     $message = ob_get_clean();
@@ -1277,86 +1277,86 @@  discard block
 block discarded – undo
1277 1277
     return $message;
1278 1278
 }
1279 1279
 
1280
-function wpinv_email_invoice_details( $invoice, $email_type = '', $sent_to_admin = false ) {
1281
-    wpinv_get_template( 'emails/wpinv-email-invoice-details.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1280
+function wpinv_email_invoice_details($invoice, $email_type = '', $sent_to_admin = false) {
1281
+    wpinv_get_template('emails/wpinv-email-invoice-details.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1282 1282
 }
1283 1283
 
1284
-function wpinv_email_invoice_items( $invoice, $email_type = '', $sent_to_admin = false ) {
1285
-    wpinv_get_template( 'emails/wpinv-email-invoice-items.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1284
+function wpinv_email_invoice_items($invoice, $email_type = '', $sent_to_admin = false) {
1285
+    wpinv_get_template('emails/wpinv-email-invoice-items.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1286 1286
 }
1287 1287
 
1288
-function wpinv_email_billing_details( $invoice, $email_type = '', $sent_to_admin = false ) {
1289
-    wpinv_get_template( 'emails/wpinv-email-billing-details.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1288
+function wpinv_email_billing_details($invoice, $email_type = '', $sent_to_admin = false) {
1289
+    wpinv_get_template('emails/wpinv-email-billing-details.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1290 1290
 }
1291 1291
 
1292
-function wpinv_send_customer_invoice( $data = array() ) {
1293
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1292
+function wpinv_send_customer_invoice($data = array()) {
1293
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1294 1294
     
1295
-    if ( empty( $invoice_id ) ) {
1295
+    if (empty($invoice_id)) {
1296 1296
         return;
1297 1297
     }
1298 1298
 
1299
-    if ( !current_user_can( 'manage_options' ) ) {
1300
-        wp_die( __( 'You do not have permission to send invoice notification', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
1299
+    if (!current_user_can('manage_options')) {
1300
+        wp_die(__('You do not have permission to send invoice notification', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
1301 1301
     }
1302 1302
     
1303
-    $sent = wpinv_user_invoice_notification( $invoice_id );
1303
+    $sent = wpinv_user_invoice_notification($invoice_id);
1304 1304
     
1305 1305
     $status = $sent ? 'email_sent' : 'email_fail';
1306 1306
     
1307
-    $redirect = add_query_arg( array( 'wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false ) );
1308
-    wp_redirect( $redirect );
1307
+    $redirect = add_query_arg(array('wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false));
1308
+    wp_redirect($redirect);
1309 1309
     exit;
1310 1310
 }
1311
-add_action( 'wpinv_send_invoice', 'wpinv_send_customer_invoice' );
1311
+add_action('wpinv_send_invoice', 'wpinv_send_customer_invoice');
1312 1312
 
1313
-function wpinv_send_overdue_reminder( $data = array() ) {
1314
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1313
+function wpinv_send_overdue_reminder($data = array()) {
1314
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1315 1315
     
1316
-    if ( empty( $invoice_id ) ) {
1316
+    if (empty($invoice_id)) {
1317 1317
         return;
1318 1318
     }
1319 1319
 
1320
-    if ( !current_user_can( 'manage_options' ) ) {
1321
-        wp_die( __( 'You do not have permission to send reminder notification', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
1320
+    if (!current_user_can('manage_options')) {
1321
+        wp_die(__('You do not have permission to send reminder notification', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
1322 1322
     }
1323 1323
     
1324
-    $sent = wpinv_send_payment_reminder_notification( $invoice_id );
1324
+    $sent = wpinv_send_payment_reminder_notification($invoice_id);
1325 1325
     
1326 1326
     $status = $sent ? 'email_sent' : 'email_fail';
1327 1327
     
1328
-    $redirect = add_query_arg( array( 'wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false ) );
1329
-    wp_redirect( $redirect );
1328
+    $redirect = add_query_arg(array('wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false));
1329
+    wp_redirect($redirect);
1330 1330
     exit;
1331 1331
 }
1332
-add_action( 'wpinv_send_reminder', 'wpinv_send_overdue_reminder' );
1332
+add_action('wpinv_send_reminder', 'wpinv_send_overdue_reminder');
1333 1333
 
1334
-function wpinv_send_customer_note_email( $data ) {
1335
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1334
+function wpinv_send_customer_note_email($data) {
1335
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1336 1336
     
1337
-    if ( empty( $invoice_id ) ) {
1337
+    if (empty($invoice_id)) {
1338 1338
         return;
1339 1339
     }
1340 1340
     
1341
-    $sent = wpinv_user_note_notification( $invoice_id, $data );
1341
+    $sent = wpinv_user_note_notification($invoice_id, $data);
1342 1342
 }
1343
-add_action( 'wpinv_new_customer_note', 'wpinv_send_customer_note_email', 10, 1 );
1343
+add_action('wpinv_new_customer_note', 'wpinv_send_customer_note_email', 10, 1);
1344 1344
 
1345
-function wpinv_add_notes_to_invoice_email( $invoice, $email_type, $sent_to_admin ) {
1346
-    if ( !empty( $invoice ) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes( $invoice->ID, true ) ) {
1347
-        $date_format = get_option( 'date_format' );
1348
-        $time_format = get_option( 'time_format' );
1345
+function wpinv_add_notes_to_invoice_email($invoice, $email_type, $sent_to_admin) {
1346
+    if (!empty($invoice) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes($invoice->ID, true)) {
1347
+        $date_format = get_option('date_format');
1348
+        $time_format = get_option('time_format');
1349 1349
         ?>
1350 1350
         <div id="wpinv-email-notes">
1351
-            <h3 class="wpinv-notes-t"><?php echo apply_filters( 'wpinv_email_invoice_notes_title', __( 'Invoice Notes', 'invoicing' ) ); ?></h3>
1351
+            <h3 class="wpinv-notes-t"><?php echo apply_filters('wpinv_email_invoice_notes_title', __('Invoice Notes', 'invoicing')); ?></h3>
1352 1352
             <ol class="wpinv-notes-lists">
1353 1353
         <?php
1354
-        foreach ( $invoice_notes as $note ) {
1355
-            $note_time = strtotime( $note->comment_date );
1354
+        foreach ($invoice_notes as $note) {
1355
+            $note_time = strtotime($note->comment_date);
1356 1356
             ?>
1357 1357
             <li class="comment wpinv-note">
1358
-            <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>
1359
-            <div class="wpinv-note-desc description"><?php echo wpautop( wptexturize( $note->comment_content ) ); ?></div>
1358
+            <p class="wpinv-note-date meta"><?php printf(__('%2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n($date_format, $note_time), date_i18n($time_format, $note_time), $note_time); ?></p>
1359
+            <div class="wpinv-note-desc description"><?php echo wpautop(wptexturize($note->comment_content)); ?></div>
1360 1360
             </li>
1361 1361
             <?php
1362 1362
         }
@@ -1365,21 +1365,21 @@  discard block
 block discarded – undo
1365 1365
         <?php
1366 1366
     }
1367 1367
 }
1368
-add_action( 'wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3 );
1368
+add_action('wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3);
1369 1369
 
1370 1370
 function wpinv_email_payment_reminders() {    
1371 1371
     global $wpi_auto_reminder;
1372
-    if ( !wpinv_get_option( 'email_overdue_active' ) ) {
1372
+    if (!wpinv_get_option('email_overdue_active')) {
1373 1373
         return;
1374 1374
     }
1375 1375
     
1376
-    if ( $reminder_days = wpinv_get_option( 'email_due_reminder_days' ) ) {
1377
-        $reminder_days  = is_array( $reminder_days ) ? array_values( $reminder_days ) : '';
1376
+    if ($reminder_days = wpinv_get_option('email_due_reminder_days')) {
1377
+        $reminder_days  = is_array($reminder_days) ? array_values($reminder_days) : '';
1378 1378
         
1379
-        if ( empty( $reminder_days ) ) {
1379
+        if (empty($reminder_days)) {
1380 1380
             return;
1381 1381
         }
1382
-        $reminder_days  = array_unique( array_map( 'absint', $reminder_days ) );
1382
+        $reminder_days = array_unique(array_map('absint', $reminder_days));
1383 1383
         
1384 1384
         $args = array(
1385 1385
             'post_type'     => 'wpi_invoice',
@@ -1389,7 +1389,7 @@  discard block
 block discarded – undo
1389 1389
             'meta_query'    => array(
1390 1390
                 array(
1391 1391
                     'key'       =>  '_wpinv_due_date',
1392
-                    'value'     =>  array( '', 'none' ),
1392
+                    'value'     =>  array('', 'none'),
1393 1393
                     'compare'   =>  'NOT IN',
1394 1394
                 )
1395 1395
             ),
@@ -1398,64 +1398,64 @@  discard block
 block discarded – undo
1398 1398
             'order'         => 'ASC',
1399 1399
         );
1400 1400
         
1401
-        $invoices = get_posts( $args );
1401
+        $invoices = get_posts($args);
1402 1402
         
1403
-        if ( empty( $invoices ) ) {
1403
+        if (empty($invoices)) {
1404 1404
             return;
1405 1405
         }
1406 1406
         
1407
-        $date_to_send   = array();
1407
+        $date_to_send = array();
1408 1408
         
1409
-        foreach ( $invoices as $id ) {
1410
-            $due_date = get_post_meta( $id, '_wpinv_due_date', true );
1409
+        foreach ($invoices as $id) {
1410
+            $due_date = get_post_meta($id, '_wpinv_due_date', true);
1411 1411
             
1412
-            foreach ( $reminder_days as $key => $days ) {
1413
-                if ( $days !== '' ) {
1414
-                    $date_to_send[$id][] = date_i18n( 'Y-m-d', strtotime( $due_date ) + ( $days * DAY_IN_SECONDS ) );
1412
+            foreach ($reminder_days as $key => $days) {
1413
+                if ($days !== '') {
1414
+                    $date_to_send[$id][] = date_i18n('Y-m-d', strtotime($due_date) + ($days * DAY_IN_SECONDS));
1415 1415
                 }
1416 1416
             }
1417 1417
         }
1418 1418
 
1419
-        $today              = date_i18n( 'Y-m-d' );
1419
+        $today              = date_i18n('Y-m-d');
1420 1420
         $wpi_auto_reminder  = true;
1421 1421
 
1422
-        foreach ( $date_to_send as $id => $values ) {
1423
-            if ( in_array( $today, $values ) ) {
1424
-                $sent = get_post_meta( $id, '_wpinv_reminder_sent', true );
1422
+        foreach ($date_to_send as $id => $values) {
1423
+            if (in_array($today, $values)) {
1424
+                $sent = get_post_meta($id, '_wpinv_reminder_sent', true);
1425 1425
 
1426
-                if ( isset( $sent ) && !empty( $sent ) ) {
1427
-                    if ( !in_array( $today, $sent ) ) {
1428
-                        do_action( 'wpinv_send_payment_reminder_notification', $id );
1426
+                if (isset($sent) && !empty($sent)) {
1427
+                    if (!in_array($today, $sent)) {
1428
+                        do_action('wpinv_send_payment_reminder_notification', $id);
1429 1429
                     }
1430 1430
                 } else {
1431
-                    do_action( 'wpinv_send_payment_reminder_notification', $id );
1431
+                    do_action('wpinv_send_payment_reminder_notification', $id);
1432 1432
                 }
1433 1433
             }
1434 1434
         }
1435 1435
         
1436
-        $wpi_auto_reminder  = false;
1436
+        $wpi_auto_reminder = false;
1437 1437
     }
1438 1438
 }
1439 1439
 
1440
-function wpinv_send_payment_reminder_notification( $invoice_id ) {
1440
+function wpinv_send_payment_reminder_notification($invoice_id) {
1441 1441
     global $wpinv_email_search, $wpinv_email_replace;
1442 1442
     
1443 1443
     $email_type = 'overdue';
1444
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
1444
+    if (!wpinv_email_is_enabled($email_type)) {
1445 1445
         return false;
1446 1446
     }
1447 1447
     
1448
-    $invoice    = wpinv_get_invoice( $invoice_id );
1449
-    if ( empty( $invoice ) ) {
1448
+    $invoice = wpinv_get_invoice($invoice_id);
1449
+    if (empty($invoice)) {
1450 1450
         return false;
1451 1451
     }
1452 1452
     
1453
-    if ( !$invoice->needs_payment() ) {
1453
+    if (!$invoice->needs_payment()) {
1454 1454
         return false;
1455 1455
     }
1456 1456
     
1457
-    $recipient  = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
1458
-    if ( !is_email( $recipient ) ) {
1457
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
1458
+    if (!is_email($recipient)) {
1459 1459
         return false;
1460 1460
     }
1461 1461
         
@@ -1471,70 +1471,70 @@  discard block
 block discarded – undo
1471 1471
     $replace                    = array();
1472 1472
     $replace['full_name']       = $invoice->get_user_full_name();
1473 1473
     $replace['invoice_number']  = $invoice->get_number();
1474
-    $replace['invoice_due_date']= $invoice->get_due_date( true );
1475
-    $replace['invoice_total']   = $invoice->get_total( true );
1476
-    $replace['invoice_link']    = $invoice->get_view_url( true );
1477
-    $replace['invoice_pay_link']= $replace['invoice_link'];
1478
-    $replace['is_was']          = strtotime( $invoice->get_due_date() ) < strtotime( date_i18n( 'Y-m-d' ) ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' );
1474
+    $replace['invoice_due_date'] = $invoice->get_due_date(true);
1475
+    $replace['invoice_total']   = $invoice->get_total(true);
1476
+    $replace['invoice_link']    = $invoice->get_view_url(true);
1477
+    $replace['invoice_pay_link'] = $replace['invoice_link'];
1478
+    $replace['is_was']          = strtotime($invoice->get_due_date()) < strtotime(date_i18n('Y-m-d')) ? __('was', 'invoicing') : __('is', 'invoicing');
1479 1479
 
1480 1480
     $wpinv_email_search         = $search;
1481 1481
     $wpinv_email_replace        = $replace;
1482 1482
     
1483
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
1484
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
1485
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
1486
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
1483
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
1484
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
1485
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
1486
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
1487 1487
     
1488
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
1488
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
1489 1489
     
1490
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
1490
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
1491 1491
             'invoice'       => $invoice,
1492 1492
             'email_type'    => $email_type,
1493 1493
             'email_heading' => $email_heading,
1494 1494
             'sent_to_admin' => false,
1495 1495
             'plain_text'    => false,
1496 1496
             'message_body'  => $message_body
1497
-        ) );
1497
+        ));
1498 1498
         
1499
-    $content        = wpinv_email_format_text( $content );
1499
+    $content = wpinv_email_format_text($content);
1500 1500
 
1501
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
1502
-    if ( $sent ) {
1503
-        do_action( 'wpinv_payment_reminder_sent', $invoice_id, $invoice );
1501
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
1502
+    if ($sent) {
1503
+        do_action('wpinv_payment_reminder_sent', $invoice_id, $invoice);
1504 1504
     }
1505 1505
         
1506 1506
     return $sent;
1507 1507
 }
1508
-add_action( 'wpinv_send_payment_reminder_notification', 'wpinv_send_payment_reminder_notification', 10, 1 );
1508
+add_action('wpinv_send_payment_reminder_notification', 'wpinv_send_payment_reminder_notification', 10, 1);
1509 1509
 
1510
-function wpinv_payment_reminder_sent( $invoice_id, $invoice ) {
1510
+function wpinv_payment_reminder_sent($invoice_id, $invoice) {
1511 1511
     global $wpi_auto_reminder;
1512 1512
     
1513
-    $sent = get_post_meta( $invoice_id, '_wpinv_reminder_sent', true );
1513
+    $sent = get_post_meta($invoice_id, '_wpinv_reminder_sent', true);
1514 1514
     
1515
-    if ( empty( $sent ) ) {
1515
+    if (empty($sent)) {
1516 1516
         $sent = array();
1517 1517
     }
1518
-    $sent[] = date_i18n( 'Y-m-d' );
1518
+    $sent[] = date_i18n('Y-m-d');
1519 1519
     
1520
-    update_post_meta( $invoice_id, '_wpinv_reminder_sent', $sent );
1520
+    update_post_meta($invoice_id, '_wpinv_reminder_sent', $sent);
1521 1521
     
1522
-    if ( $wpi_auto_reminder ) { // Auto reminder note.
1523
-        $note = __( 'Manual reminder sent to the user.', 'invoicing' );
1524
-        $invoice->add_note( $note, false, false, true );
1522
+    if ($wpi_auto_reminder) { // Auto reminder note.
1523
+        $note = __('Manual reminder sent to the user.', 'invoicing');
1524
+        $invoice->add_note($note, false, false, true);
1525 1525
     } else { // Menual reminder note.
1526
-        $note = __( 'Manual reminder sent to the user.', 'invoicing' );
1527
-        $invoice->add_note( $note );
1526
+        $note = __('Manual reminder sent to the user.', 'invoicing');
1527
+        $invoice->add_note($note);
1528 1528
     }
1529 1529
 }
1530
-add_action( 'wpinv_payment_reminder_sent', 'wpinv_payment_reminder_sent', 10, 2 );
1530
+add_action('wpinv_payment_reminder_sent', 'wpinv_payment_reminder_sent', 10, 2);
1531 1531
 
1532
-function wpinv_email_before_note_details( $invoice, $email_type, $sent_to_admin, $customer_note ) {
1532
+function wpinv_email_before_note_details($invoice, $email_type, $sent_to_admin, $customer_note) {
1533 1533
     if ("wpi_invoice" === $invoice->post_type && !empty($customer_note)) {
1534 1534
         $before_note = '';
1535
-        $before_note .= __( 'Hello, a note has just been added to your invoice:', 'invoicing' );
1536
-        $before_note .= '<blockquote class="wpinv-note">'.wpautop( wptexturize( $customer_note ) ).'</blockquote>';
1537
-        $before_note .= __( 'For your reference, your invoice details are shown below.', 'invoicing' );
1535
+        $before_note .= __('Hello, a note has just been added to your invoice:', 'invoicing');
1536
+        $before_note .= '<blockquote class="wpinv-note">' . wpautop(wptexturize($customer_note)) . '</blockquote>';
1537
+        $before_note .= __('For your reference, your invoice details are shown below.', 'invoicing');
1538 1538
         echo $before_note;
1539 1539
     }
1540 1540
 }
1541 1541
\ No newline at end of file
Please login to merge, or discard this patch.
templates/emails/wpinv-email-styles.php 1 patch
Spacing   +35 added lines, -35 removed lines patch added patch discarded remove patch
@@ -1,25 +1,25 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // don't load directly
3
-if ( !defined('ABSPATH') )
3
+if (!defined('ABSPATH'))
4 4
     die('-1');
5 5
 
6 6
 // Load colours
7
-$bg              = wpinv_get_option( 'email_background_color', '#f5f5f5' );
8
-$body            = wpinv_get_option( 'email_body_background_color', '#fdfdfd' );
9
-$base            = wpinv_get_option( 'email_base_color', '#557da2' );
10
-$base_text       = wpinv_light_or_dark( $base, '#202020', '#ffffff' );
11
-$text            = wpinv_get_option( 'email_text_color', '#505050' );
7
+$bg              = wpinv_get_option('email_background_color', '#f5f5f5');
8
+$body            = wpinv_get_option('email_body_background_color', '#fdfdfd');
9
+$base            = wpinv_get_option('email_base_color', '#557da2');
10
+$base_text       = wpinv_light_or_dark($base, '#202020', '#ffffff');
11
+$text            = wpinv_get_option('email_text_color', '#505050');
12 12
 
13
-$bg_darker_10    = wpinv_hex_darker( $bg, 10 );
14
-$body_darker_10  = wpinv_hex_darker( $body, 10 );
15
-$base_lighter_20 = wpinv_hex_lighter( $base, 20 );
16
-$base_lighter_40 = wpinv_hex_lighter( $base, 40 );
17
-$text_lighter_20 = wpinv_hex_lighter( $text, 20 );
13
+$bg_darker_10    = wpinv_hex_darker($bg, 10);
14
+$body_darker_10  = wpinv_hex_darker($body, 10);
15
+$base_lighter_20 = wpinv_hex_lighter($base, 20);
16
+$base_lighter_40 = wpinv_hex_lighter($base, 40);
17
+$text_lighter_20 = wpinv_hex_lighter($text, 20);
18 18
 
19 19
 // !important; is a gmail hack to prevent styles being stripped if it doesn't like something.
20 20
 ?>
21 21
 #wrapper {
22
-    background-color: <?php echo esc_attr( $bg ); ?>;
22
+    background-color: <?php echo esc_attr($bg); ?>;
23 23
     margin: 0;
24 24
     -webkit-text-size-adjust: none !important;
25 25
     padding: 3%;
@@ -40,15 +40,15 @@  discard block
 block discarded – undo
40 40
 
41 41
 #template_container {
42 42
     box-shadow: 0 1px 4px rgba(0,0,0,0.1) !important;
43
-    background-color: <?php echo esc_attr( $body ); ?>;
44
-    border: 1px solid <?php echo esc_attr( $bg_darker_10 ); ?>;
43
+    background-color: <?php echo esc_attr($body); ?>;
44
+    border: 1px solid <?php echo esc_attr($bg_darker_10); ?>;
45 45
     border-radius: 3px !important;
46 46
 }
47 47
 
48 48
 #template_header {
49
-    background-color: <?php echo esc_attr( $base ); ?>;
49
+    background-color: <?php echo esc_attr($base); ?>;
50 50
     border-radius: 3px 3px 0 0 !important;
51
-    color: <?php echo esc_attr( $base_text ); ?>;
51
+    color: <?php echo esc_attr($base_text); ?>;
52 52
     border-bottom: 0;
53 53
     font-weight: bold;
54 54
     line-height: 100%;
@@ -61,7 +61,7 @@  discard block
 block discarded – undo
61 61
 }
62 62
 
63 63
 #template_header h1 {
64
-    color: <?php echo esc_attr( $base_text ); ?>;
64
+    color: <?php echo esc_attr($base_text); ?>;
65 65
 }
66 66
 
67 67
 #template_footer td {
@@ -72,7 +72,7 @@  discard block
 block discarded – undo
72 72
 
73 73
 #template_footer #credit {
74 74
     border:0;
75
-    color: <?php echo esc_attr( $base_lighter_40 ); ?>;
75
+    color: <?php echo esc_attr($base_lighter_40); ?>;
76 76
     font-family: Arial;
77 77
     font-size:12px;
78 78
     line-height:125%;
@@ -81,7 +81,7 @@  discard block
 block discarded – undo
81 81
 }
82 82
 
83 83
 #body_content {
84
-    background-color: <?php echo esc_attr( $body ); ?>;
84
+    background-color: <?php echo esc_attr($body); ?>;
85 85
 }
86 86
 
87 87
 #body_content table td {
@@ -101,7 +101,7 @@  discard block
 block discarded – undo
101 101
 }
102 102
 
103 103
 #body_content_inner {
104
-    color: <?php echo esc_attr( $text_lighter_20 ); ?>;
104
+    color: <?php echo esc_attr($text_lighter_20); ?>;
105 105
     font-family: Arial,Helvetica,sans-serif;
106 106
     font-size: 14px;
107 107
     line-height: 150%;
@@ -109,17 +109,17 @@  discard block
 block discarded – undo
109 109
 }
110 110
 
111 111
 .td {
112
-    color: <?php echo esc_attr( $text_lighter_20 ); ?>;
113
-    border: 1px solid <?php echo esc_attr( $body_darker_10 ); ?>;
112
+    color: <?php echo esc_attr($text_lighter_20); ?>;
113
+    border: 1px solid <?php echo esc_attr($body_darker_10); ?>;
114 114
 }
115 115
 
116 116
 .text {
117
-    color: <?php echo esc_attr( $text ); ?>;
117
+    color: <?php echo esc_attr($text); ?>;
118 118
     font-family: Arial,Helvetica,sans-serif;
119 119
 }
120 120
 
121 121
 .link {
122
-    color: <?php echo esc_attr( $base ); ?>;
122
+    color: <?php echo esc_attr($base); ?>;
123 123
 }
124 124
 
125 125
 #header_wrapper {
@@ -128,19 +128,19 @@  discard block
 block discarded – undo
128 128
 }
129 129
 
130 130
 h1 {
131
-    color: <?php echo esc_attr( $base ); ?>;
131
+    color: <?php echo esc_attr($base); ?>;
132 132
     font-family: Arial,Helvetica,sans-serif;
133 133
     font-size: 30px;
134 134
     font-weight: 300;
135 135
     line-height: 150%;
136 136
     margin: 0;
137 137
     text-align: <?php echo is_rtl() ? 'right' : 'left'; ?>;
138
-    text-shadow: 0 1px 0 <?php echo esc_attr( $base_lighter_20 ); ?>;
138
+    text-shadow: 0 1px 0 <?php echo esc_attr($base_lighter_20); ?>;
139 139
     -webkit-font-smoothing: antialiased;
140 140
 }
141 141
 
142 142
 h2 {
143
-    color: <?php echo esc_attr( $base ); ?>;
143
+    color: <?php echo esc_attr($base); ?>;
144 144
     display: block;
145 145
     font-family: Arial,Helvetica,sans-serif;
146 146
     font-size: 18px;
@@ -151,7 +151,7 @@  discard block
 block discarded – undo
151 151
 }
152 152
 
153 153
 h3 {
154
-    color: <?php echo esc_attr( $base ); ?>;
154
+    color: <?php echo esc_attr($base); ?>;
155 155
     display: block;
156 156
     font-family: Arial,Helvetica,sans-serif;
157 157
     font-size: 16px;
@@ -162,7 +162,7 @@  discard block
 block discarded – undo
162 162
 }
163 163
 
164 164
 a {
165
-    color: <?php echo esc_attr( $base ); ?>;
165
+    color: <?php echo esc_attr($base); ?>;
166 166
     font-weight: normal;
167 167
     text-decoration: underline;
168 168
 }
@@ -180,7 +180,7 @@  discard block
 block discarded – undo
180 180
 }
181 181
 
182 182
 .table-bordered {
183
-    border: 1px solid <?php echo esc_attr( $body_darker_10 ); ?>;
183
+    border: 1px solid <?php echo esc_attr($body_darker_10); ?>;
184 184
     border-collapse: collapse;
185 185
     border-spacing: 0;
186 186
     width: 100%;
@@ -188,8 +188,8 @@  discard block
 block discarded – undo
188 188
 
189 189
 .table-bordered th,
190 190
 .table-bordered td {
191
-    border: 1px solid <?php echo esc_attr( $body_darker_10 ); ?>;
192
-    color: <?php echo esc_attr( $text_lighter_20 ); ?>;
191
+    border: 1px solid <?php echo esc_attr($body_darker_10); ?>;
192
+    color: <?php echo esc_attr($text_lighter_20); ?>;
193 193
     font-size: 14px;
194 194
 }
195 195
 .small {
@@ -288,9 +288,9 @@  discard block
 block discarded – undo
288 288
   text-decoration: none;
289 289
 }
290 290
 .btn-default {
291
-    color: <?php echo esc_attr( $base_text ); ?>;
292
-    background-color: <?php echo esc_attr( $base ); ?>;
293
-    border-color: <?php echo esc_attr( $base ); ?>;
291
+    color: <?php echo esc_attr($base_text); ?>;
292
+    background-color: <?php echo esc_attr($base); ?>;
293
+    border-color: <?php echo esc_attr($base); ?>;
294 294
 }
295 295
 .btn-primary {
296 296
   color: #fff;
Please login to merge, or discard this patch.
templates/emails/wpinv-email-user_invoice.php 1 patch
Spacing   +8 added lines, -8 removed lines patch added patch discarded remove patch
@@ -1,20 +1,20 @@
 block discarded – undo
1 1
 <?php
2 2
 // don't load directly
3
-if ( !defined('ABSPATH') )
3
+if (!defined('ABSPATH'))
4 4
     die('-1');
5 5
 
6
-do_action( 'wpinv_email_header', $email_heading, $invoice, $email_type, $sent_to_admin );
6
+do_action('wpinv_email_header', $email_heading, $invoice, $email_type, $sent_to_admin);
7 7
 
8
-if ( $invoice->needs_payment() ) {
8
+if ($invoice->needs_payment()) {
9 9
     ?>
10
-    <p><?php printf( __( 'An invoice has been created for you on %s. To view / pay for this invoice please use the following link: %s', 'invoicing' ), wpinv_get_business_name(), '<a class="btn btn-success" href="' . esc_url( $invoice->get_view_url( true ) ) . '">' . __( 'View / Pay', 'invoicing' ) . '</a>' ); ?></p>
10
+    <p><?php printf(__('An invoice has been created for you on %s. To view / pay for this invoice please use the following link: %s', 'invoicing'), wpinv_get_business_name(), '<a class="btn btn-success" href="' . esc_url($invoice->get_view_url(true)) . '">' . __('View / Pay', 'invoicing') . '</a>'); ?></p>
11 11
     <?php 
12 12
 }
13 13
 
14
-do_action( 'wpinv_email_invoice_details', $invoice, $email_type, $sent_to_admin );
14
+do_action('wpinv_email_invoice_details', $invoice, $email_type, $sent_to_admin);
15 15
 
16
-do_action( 'wpinv_email_invoice_items', $invoice, $email_type, $sent_to_admin );
16
+do_action('wpinv_email_invoice_items', $invoice, $email_type, $sent_to_admin);
17 17
 
18
-do_action( 'wpinv_email_billing_details', $invoice, $email_type, $sent_to_admin );
18
+do_action('wpinv_email_billing_details', $invoice, $email_type, $sent_to_admin);
19 19
 
20
-do_action( 'wpinv_email_footer', $invoice, $email_type, $sent_to_admin );
21 20
\ No newline at end of file
21
+do_action('wpinv_email_footer', $invoice, $email_type, $sent_to_admin);
22 22
\ No newline at end of file
Please login to merge, or discard this patch.
includes/wpinv-payment-functions.php 1 patch
Spacing   +161 added lines, -161 removed lines patch added patch discarded remove patch
@@ -1,6 +1,6 @@  discard block
 block discarded – undo
1 1
 <?php
2
-function wpinv_get_subscriptions( $args = array() ) {
3
-    if ( empty( $args['parent_invoice_id'] ) ) {
2
+function wpinv_get_subscriptions($args = array()) {
3
+    if (empty($args['parent_invoice_id'])) {
4 4
         return false;
5 5
     }
6 6
     
@@ -14,18 +14,18 @@  discard block
 block discarded – undo
14 14
     );
15 15
 
16 16
     $args['post_parent']    = $args['parent_invoice_id'];
17
-    $args                   = wp_parse_args( $args, $defaults );
17
+    $args                   = wp_parse_args($args, $defaults);
18 18
 
19
-    if( $args['numberposts'] < 1 ) {
19
+    if ($args['numberposts'] < 1) {
20 20
         $args['numberposts'] = 999999999999;
21 21
     }
22 22
 
23
-    $posts          = get_posts( $args );
23
+    $posts          = get_posts($args);
24 24
     $subscriptions  = array();
25
-    if ( !empty( $posts ) ) {
26
-        foreach ( $posts as $post ) {
27
-            if ( !empty( $post->ID ) ) {
28
-                $subscriptions[] = wpinv_get_invoice( $post->ID );
25
+    if (!empty($posts)) {
26
+        foreach ($posts as $post) {
27
+            if (!empty($post->ID)) {
28
+                $subscriptions[] = wpinv_get_invoice($post->ID);
29 29
             }
30 30
         }
31 31
     }
@@ -33,19 +33,19 @@  discard block
 block discarded – undo
33 33
     
34 34
     return $subscriptions;
35 35
 }
36
-function wpinv_get_subscription( $id = 0, $by_profile_id = false ) {
36
+function wpinv_get_subscription($id = 0, $by_profile_id = false) {
37 37
     global $wpdb;
38 38
 
39
-    if ( empty( $id ) ) {
39
+    if (empty($id)) {
40 40
         return false;
41 41
     }
42 42
 
43
-    $id = esc_sql( $id );
43
+    $id = esc_sql($id);
44 44
 
45
-    $invoice_id = $wpdb->get_var( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_profile_id' AND meta_value = '{$id}' LIMIT 1" );
45
+    $invoice_id = $wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_profile_id' AND meta_value = '{$id}' LIMIT 1");
46 46
 
47
-    if ( $invoice_id != null ) {
48
-        return wpinv_get_invoice( $invoice_id );
47
+    if ($invoice_id != null) {
48
+        return wpinv_get_invoice($invoice_id);
49 49
     }
50 50
 
51 51
     return false;
@@ -55,47 +55,47 @@  discard block
 block discarded – undo
55 55
  * Records a new payment on the subscription
56 56
  * 
57 57
  */
58
-function wpinv_recurring_add_subscription_payment( $parent_invoice_id, $subscription_args = array() ) {    
59
-    $args = wp_parse_args( $subscription_args, array(
58
+function wpinv_recurring_add_subscription_payment($parent_invoice_id, $subscription_args = array()) {    
59
+    $args = wp_parse_args($subscription_args, array(
60 60
         'amount'         => '',
61 61
         'transaction_id' => '',
62 62
         'gateway'        => ''
63
-    ) );
63
+    ));
64 64
 
65
-    if ( wpinv_payment_exists( $args['transaction_id'] ) ) {
65
+    if (wpinv_payment_exists($args['transaction_id'])) {
66 66
         return false;
67 67
     }
68 68
     
69
-    $parent_invoice = wpinv_get_invoice( $parent_invoice_id );
70
-    if ( empty( $parent_invoice ) ) {
69
+    $parent_invoice = wpinv_get_invoice($parent_invoice_id);
70
+    if (empty($parent_invoice)) {
71 71
         return;
72 72
     }
73 73
 
74 74
     $invoice = new WPInv_Invoice();
75
-    $invoice->set( 'post_type', 'wpi_invoice' );
76
-    $invoice->set( 'parent_invoice', $parent_invoice_id );
77
-    $invoice->set( 'currency', $parent_invoice->get_currency() );
78
-    $invoice->set( 'transaction_id', $args['transaction_id'] );
79
-    $invoice->set( 'key', $parent_invoice->generate_key() );
80
-    $invoice->set( 'ip', $parent_invoice->ip );
81
-    $invoice->set( 'user_id', $parent_invoice->get_user_id() );
82
-    $invoice->set( 'first_name', $parent_invoice->get_first_name() );
83
-    $invoice->set( 'last_name', $parent_invoice->get_last_name() );
84
-    $invoice->set( 'phone', $parent_invoice->phone );
85
-    $invoice->set( 'address', $parent_invoice->address );
86
-    $invoice->set( 'city', $parent_invoice->city );
87
-    $invoice->set( 'country', $parent_invoice->country );
88
-    $invoice->set( 'state', $parent_invoice->state );
89
-    $invoice->set( 'zip', $parent_invoice->zip );
90
-    $invoice->set( 'company', $parent_invoice->company );
91
-    $invoice->set( 'vat_number', $parent_invoice->vat_number );
92
-    $invoice->set( 'vat_rate', $parent_invoice->vat_rate );
93
-    $invoice->set( 'adddress_confirmed', $parent_invoice->adddress_confirmed );
94
-
95
-    if ( empty( $args['gateway'] ) ) {
96
-        $invoice->set( 'gateway', $parent_invoice->get_gateway() );
75
+    $invoice->set('post_type', 'wpi_invoice');
76
+    $invoice->set('parent_invoice', $parent_invoice_id);
77
+    $invoice->set('currency', $parent_invoice->get_currency());
78
+    $invoice->set('transaction_id', $args['transaction_id']);
79
+    $invoice->set('key', $parent_invoice->generate_key());
80
+    $invoice->set('ip', $parent_invoice->ip);
81
+    $invoice->set('user_id', $parent_invoice->get_user_id());
82
+    $invoice->set('first_name', $parent_invoice->get_first_name());
83
+    $invoice->set('last_name', $parent_invoice->get_last_name());
84
+    $invoice->set('phone', $parent_invoice->phone);
85
+    $invoice->set('address', $parent_invoice->address);
86
+    $invoice->set('city', $parent_invoice->city);
87
+    $invoice->set('country', $parent_invoice->country);
88
+    $invoice->set('state', $parent_invoice->state);
89
+    $invoice->set('zip', $parent_invoice->zip);
90
+    $invoice->set('company', $parent_invoice->company);
91
+    $invoice->set('vat_number', $parent_invoice->vat_number);
92
+    $invoice->set('vat_rate', $parent_invoice->vat_rate);
93
+    $invoice->set('adddress_confirmed', $parent_invoice->adddress_confirmed);
94
+
95
+    if (empty($args['gateway'])) {
96
+        $invoice->set('gateway', $parent_invoice->get_gateway());
97 97
     } else {
98
-        $invoice->set( 'gateway', $args['gateway'] );
98
+        $invoice->set('gateway', $args['gateway']);
99 99
     }
100 100
     
101 101
     $recurring_details = $parent_invoice->get_recurring_details();
@@ -103,11 +103,11 @@  discard block
 block discarded – undo
103 103
     // increase the earnings for each item in the subscription
104 104
     $items = $recurring_details['cart_details'];
105 105
     
106
-    if ( $items ) {        
106
+    if ($items) {        
107 107
         $add_items      = array();
108 108
         $cart_details   = array();
109 109
         
110
-        foreach ( $items as $item ) {
110
+        foreach ($items as $item) {
111 111
             $add_item             = array();
112 112
             $add_item['id']       = $item['id'];
113 113
             $add_item['quantity'] = $item['quantity'];
@@ -117,7 +117,7 @@  discard block
 block discarded – undo
117 117
             break;
118 118
         }
119 119
         
120
-        $invoice->set( 'items', $add_items );
120
+        $invoice->set('items', $add_items);
121 121
         $invoice->cart_details = $cart_details;
122 122
     }
123 123
     
@@ -127,277 +127,277 @@  discard block
 block discarded – undo
127 127
     $tax                = $recurring_details['tax'];
128 128
     $discount           = $recurring_details['discount'];
129 129
     
130
-    if ( $discount > 0 ) {
131
-        $invoice->set( 'discount_code', $parent_invoice->discount_code );
130
+    if ($discount > 0) {
131
+        $invoice->set('discount_code', $parent_invoice->discount_code);
132 132
     }
133 133
     
134
-    $invoice->subtotal = wpinv_round_amount( $subtotal );
135
-    $invoice->tax      = wpinv_round_amount( $tax );
136
-    $invoice->discount = wpinv_round_amount( $discount );
137
-    $invoice->total    = wpinv_round_amount( $total );
134
+    $invoice->subtotal = wpinv_round_amount($subtotal);
135
+    $invoice->tax      = wpinv_round_amount($tax);
136
+    $invoice->discount = wpinv_round_amount($discount);
137
+    $invoice->total    = wpinv_round_amount($total);
138 138
     $invoice->save();
139 139
     
140
-    wpinv_update_payment_status( $invoice->ID, 'publish' );
140
+    wpinv_update_payment_status($invoice->ID, 'publish');
141 141
     sleep(1);
142
-    wpinv_update_payment_status( $invoice->ID, 'wpi-renewal' );
142
+    wpinv_update_payment_status($invoice->ID, 'wpi-renewal');
143 143
     
144
-    $invoice = wpinv_get_invoice( $invoice->ID );
144
+    $invoice = wpinv_get_invoice($invoice->ID);
145 145
     
146
-    $subscription_data                      = wpinv_payment_subscription_data( $parent_invoice );
146
+    $subscription_data                      = wpinv_payment_subscription_data($parent_invoice);
147 147
     $subscription_data['recurring_amount']  = $invoice->get_total();
148
-    $subscription_data['created']           = current_time( 'mysql', 0 );
149
-    $subscription_data['expiration']        = $invoice->get_new_expiration( $subscription_data['item_id'] );
148
+    $subscription_data['created']           = current_time('mysql', 0);
149
+    $subscription_data['expiration']        = $invoice->get_new_expiration($subscription_data['item_id']);
150 150
     
151 151
     // Retrieve pending subscription from database and update it's status to active and set proper profile ID
152
-    $invoice->update_subscription( $subscription_data );
152
+    $invoice->update_subscription($subscription_data);
153 153
 
154
-    do_action( 'wpinv_recurring_add_subscription_payment', $invoice, $parent_invoice, $subscription_args );
155
-    do_action( 'wpinv_recurring_record_payment', $invoice->ID, $parent_invoice_id, $subscription_args );
154
+    do_action('wpinv_recurring_add_subscription_payment', $invoice, $parent_invoice, $subscription_args);
155
+    do_action('wpinv_recurring_record_payment', $invoice->ID, $parent_invoice_id, $subscription_args);
156 156
 
157 157
     return $invoice;
158 158
 }
159 159
 
160
-function wpinv_payment_exists( $txn_id = '' ) {
160
+function wpinv_payment_exists($txn_id = '') {
161 161
     global $wpdb;
162 162
 
163
-    if ( empty( $txn_id ) ) {
163
+    if (empty($txn_id)) {
164 164
         return false;
165 165
     }
166 166
 
167
-    $txn_id = esc_sql( $txn_id );
167
+    $txn_id = esc_sql($txn_id);
168 168
 
169
-    $invoice = $wpdb->get_var( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = '{$txn_id}' LIMIT 1" );
169
+    $invoice = $wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = '{$txn_id}' LIMIT 1");
170 170
 
171
-    if ( $invoice != null ) {
171
+    if ($invoice != null) {
172 172
         return true;
173 173
     }
174 174
 
175 175
     return false;
176 176
 }
177 177
 
178
-function wpinv_is_subscription_payment( $invoice = '' ) {
179
-    if ( empty( $invoice ) ) {
178
+function wpinv_is_subscription_payment($invoice = '') {
179
+    if (empty($invoice)) {
180 180
         return false;
181 181
     }
182 182
     
183
-    if ( !is_object( $invoice ) && is_scalar( $invoice ) ) {
184
-        $invoice = wpinv_get_invoice( $invoice );
183
+    if (!is_object($invoice) && is_scalar($invoice)) {
184
+        $invoice = wpinv_get_invoice($invoice);
185 185
     }
186 186
     
187
-    if ( empty( $invoice ) ) {
187
+    if (empty($invoice)) {
188 188
         return false;
189 189
     }
190 190
         
191
-    if ( $invoice->is_renewal() ) {
191
+    if ($invoice->is_renewal()) {
192 192
         return true;
193 193
     }
194 194
 
195 195
     return false;
196 196
 }
197 197
 
198
-function wpinv_payment_subscription_data( $invoice = '' ) {
199
-    if ( empty( $invoice ) ) {
198
+function wpinv_payment_subscription_data($invoice = '') {
199
+    if (empty($invoice)) {
200 200
         return false;
201 201
     }
202 202
     
203
-    if ( !is_object( $invoice ) && is_scalar( $invoice ) ) {
204
-        $invoice = wpinv_get_invoice( $invoice );
203
+    if (!is_object($invoice) && is_scalar($invoice)) {
204
+        $invoice = wpinv_get_invoice($invoice);
205 205
     }
206 206
     
207
-    if ( empty( $invoice ) ) {
207
+    if (empty($invoice)) {
208 208
         return false;
209 209
     }    
210 210
 
211 211
     return $invoice->get_subscription_data();
212 212
 }
213 213
 
214
-function wpinv_payment_link_transaction_id( $invoice = '' ) {
215
-    if ( empty( $invoice ) ) {
214
+function wpinv_payment_link_transaction_id($invoice = '') {
215
+    if (empty($invoice)) {
216 216
         return false;
217 217
     }
218 218
     
219
-    if ( !is_object( $invoice ) && is_scalar( $invoice ) ) {
220
-        $invoice = wpinv_get_invoice( $invoice );
219
+    if (!is_object($invoice) && is_scalar($invoice)) {
220
+        $invoice = wpinv_get_invoice($invoice);
221 221
     }
222 222
     
223
-    if ( empty( $invoice ) ) {
223
+    if (empty($invoice)) {
224 224
         return false;
225 225
     }
226 226
 
227
-    return apply_filters( 'wpinv_payment_details_transaction_id-' . $invoice->gateway, $invoice->get_transaction_id(), $invoice->ID, $invoice );
227
+    return apply_filters('wpinv_payment_details_transaction_id-' . $invoice->gateway, $invoice->get_transaction_id(), $invoice->ID, $invoice);
228 228
 }
229 229
 
230
-function wpinv_get_pretty_subscription_period( $period ) {
230
+function wpinv_get_pretty_subscription_period($period) {
231 231
     $frequency = '';
232 232
     //Format period details
233
-    switch ( $period ) {
233
+    switch ($period) {
234 234
         case 'D' :
235 235
         case 'day' :
236
-            $frequency = __( 'Daily', 'invoicing' );
236
+            $frequency = __('Daily', 'invoicing');
237 237
             break;
238 238
         case 'W' :
239 239
         case 'week' :
240
-            $frequency = __( 'Weekly', 'invoicing' );
240
+            $frequency = __('Weekly', 'invoicing');
241 241
             break;
242 242
         case 'M' :
243 243
         case 'month' :
244
-            $frequency = __( 'Monthly', 'invoicing' );
244
+            $frequency = __('Monthly', 'invoicing');
245 245
             break;
246 246
         case 'Y' :
247 247
         case 'year' :
248
-            $frequency = __( 'Yearly', 'invoicing' );
248
+            $frequency = __('Yearly', 'invoicing');
249 249
             break;
250 250
         default :
251
-            $frequency = apply_filters( 'wpinv_pretty_subscription_period', $frequency, $period );
251
+            $frequency = apply_filters('wpinv_pretty_subscription_period', $frequency, $period);
252 252
             break;
253 253
     }
254 254
 
255 255
     return $frequency;
256 256
 }
257 257
 
258
-function wpinv_get_pretty_subscription_period_name( $period ) {
258
+function wpinv_get_pretty_subscription_period_name($period) {
259 259
     $frequency = '';
260 260
     //Format period details
261
-    switch ( $period ) {
261
+    switch ($period) {
262 262
         case 'D' :
263 263
         case 'day' :
264
-            $frequency = __( 'Day', 'invoicing' );
264
+            $frequency = __('Day', 'invoicing');
265 265
             break;
266 266
         case 'W' :
267 267
         case 'week' :
268
-            $frequency = __( 'Week', 'invoicing' );
268
+            $frequency = __('Week', 'invoicing');
269 269
             break;
270 270
         case 'M' :
271 271
         case 'month' :
272
-            $frequency = __( 'Month', 'invoicing' );
272
+            $frequency = __('Month', 'invoicing');
273 273
             break;
274 274
         case 'Y' :
275 275
         case 'year' :
276
-            $frequency = __( 'Year', 'invoicing' );
276
+            $frequency = __('Year', 'invoicing');
277 277
             break;
278 278
         default :
279
-            $frequency = apply_filters( 'wpinv_pretty_subscription_period_name', $frequency, $period );
279
+            $frequency = apply_filters('wpinv_pretty_subscription_period_name', $frequency, $period);
280 280
             break;
281 281
     }
282 282
 
283 283
     return $frequency;
284 284
 }
285 285
 
286
-function wpinv_subscription_initial_payment_desc( $amount, $period, $interval, $trial_period = '', $trial_interval = 0 ) {
286
+function wpinv_subscription_initial_payment_desc($amount, $period, $interval, $trial_period = '', $trial_interval = 0) {
287 287
     $interval   = (int)$interval > 0 ? (int)$interval : 1;
288 288
     
289
-    if ( $trial_interval > 0 && !empty( $trial_period ) ) {
290
-        $amount = __( 'Free', 'invoicing' );
289
+    if ($trial_interval > 0 && !empty($trial_period)) {
290
+        $amount = __('Free', 'invoicing');
291 291
         $interval = $trial_interval;
292 292
         $period = $trial_period;
293 293
     }
294 294
     
295 295
     $description = '';
296
-    switch ( $period ) {
296
+    switch ($period) {
297 297
         case 'D' :
298 298
         case 'day' :
299
-            $description = wp_sprintf( _n( '%s for the first day.', '%s for the first %d days.', $interval, 'invoicing' ), $amount, $interval );
299
+            $description = wp_sprintf(_n('%s for the first day.', '%s for the first %d days.', $interval, 'invoicing'), $amount, $interval);
300 300
             break;
301 301
         case 'W' :
302 302
         case 'week' :
303
-            $description = wp_sprintf( _n( '%s for the first week.', '%s for the first %d weeks.', $interval, 'invoicing' ), $amount, $interval );
303
+            $description = wp_sprintf(_n('%s for the first week.', '%s for the first %d weeks.', $interval, 'invoicing'), $amount, $interval);
304 304
             break;
305 305
         case 'M' :
306 306
         case 'month' :
307
-            $description = wp_sprintf( _n( '%s for the first month.', '%s for the first %d months.', $interval, 'invoicing' ), $amount, $interval );
307
+            $description = wp_sprintf(_n('%s for the first month.', '%s for the first %d months.', $interval, 'invoicing'), $amount, $interval);
308 308
             break;
309 309
         case 'Y' :
310 310
         case 'year' :
311
-            $description = wp_sprintf( _n( '%s for the first year.', '%s for the first %d years.', $interval, 'invoicing' ), $amount, $interval );
311
+            $description = wp_sprintf(_n('%s for the first year.', '%s for the first %d years.', $interval, 'invoicing'), $amount, $interval);
312 312
             break;
313 313
     }
314 314
 
315
-    return apply_filters( 'wpinv_subscription_initial_payment_desc', $description, $amount, $period, $interval, $trial_period, $trial_interval  );
315
+    return apply_filters('wpinv_subscription_initial_payment_desc', $description, $amount, $period, $interval, $trial_period, $trial_interval);
316 316
 }
317 317
 
318
-function wpinv_subscription_recurring_payment_desc( $amount, $period, $interval, $bill_times = 0, $trial_period = '', $trial_interval = 0 ) {
318
+function wpinv_subscription_recurring_payment_desc($amount, $period, $interval, $bill_times = 0, $trial_period = '', $trial_interval = 0) {
319 319
     $interval   = (int)$interval > 0 ? (int)$interval : 1;
320 320
     $bill_times = (int)$bill_times > 0 ? (int)$bill_times : 0;
321 321
     
322 322
     $description = '';
323
-    switch ( $period ) {
323
+    switch ($period) {
324 324
         case 'D' :
325 325
         case 'day' :            
326
-            if ( (int)$bill_times > 0 ) {
327
-                if ( $interval > 1 ) {
328
-                    if ( $bill_times > 1 ) {
329
-                        $description = wp_sprintf( __( '%s for each %d days, for %d installments.', 'invoicing' ), $amount, $interval, $bill_times );
326
+            if ((int)$bill_times > 0) {
327
+                if ($interval > 1) {
328
+                    if ($bill_times > 1) {
329
+                        $description = wp_sprintf(__('%s for each %d days, for %d installments.', 'invoicing'), $amount, $interval, $bill_times);
330 330
                     } else {
331
-                        $description = wp_sprintf( __( '%s for %d days.', 'invoicing' ), $amount, $interval );
331
+                        $description = wp_sprintf(__('%s for %d days.', 'invoicing'), $amount, $interval);
332 332
                     }
333 333
                 } else {
334
-                    $description = wp_sprintf( _n( '%s for one day.', '%s for each day, for %d installments.', $bill_times, 'invoicing' ), $amount, $bill_times );
334
+                    $description = wp_sprintf(_n('%s for one day.', '%s for each day, for %d installments.', $bill_times, 'invoicing'), $amount, $bill_times);
335 335
                 }
336 336
             } else {
337
-                $description = wp_sprintf( _n( '%s for each day.', '%s for each %d days.', $interval, 'invoicing'), $amount, $interval );
337
+                $description = wp_sprintf(_n('%s for each day.', '%s for each %d days.', $interval, 'invoicing'), $amount, $interval);
338 338
             }
339 339
             break;
340 340
         case 'W' :
341 341
         case 'week' :            
342
-            if ( (int)$bill_times > 0 ) {
343
-                if ( $interval > 1 ) {
344
-                    if ( $bill_times > 1 ) {
345
-                        $description = wp_sprintf( __( '%s for each %d weeks, for %d installments.', 'invoicing' ), $amount, $interval, $bill_times );
342
+            if ((int)$bill_times > 0) {
343
+                if ($interval > 1) {
344
+                    if ($bill_times > 1) {
345
+                        $description = wp_sprintf(__('%s for each %d weeks, for %d installments.', 'invoicing'), $amount, $interval, $bill_times);
346 346
                     } else {
347
-                        $description = wp_sprintf( __( '%s for %d weeks.', 'invoicing' ), $amount, $interval );
347
+                        $description = wp_sprintf(__('%s for %d weeks.', 'invoicing'), $amount, $interval);
348 348
                     }
349 349
                 } else {
350
-                    $description = wp_sprintf( _n( '%s for one week.', '%s for each week, for %d installments.', $bill_times, 'invoicing' ), $amount, $bill_times );
350
+                    $description = wp_sprintf(_n('%s for one week.', '%s for each week, for %d installments.', $bill_times, 'invoicing'), $amount, $bill_times);
351 351
                 }
352 352
             } else {
353
-                $description = wp_sprintf( _n( '%s for each week.', '%s for each %d weeks.', $interval, 'invoicing' ), $amount, $interval );
353
+                $description = wp_sprintf(_n('%s for each week.', '%s for each %d weeks.', $interval, 'invoicing'), $amount, $interval);
354 354
             }
355 355
             break;
356 356
         case 'M' :
357 357
         case 'month' :            
358
-            if ( (int)$bill_times > 0 ) {
359
-                if ( $interval > 1 ) {
360
-                    if ( $bill_times > 1 ) {
361
-                        $description = wp_sprintf( __( '%s for each %d months, for %d installments.', 'invoicing' ), $amount, $interval, $bill_times );
358
+            if ((int)$bill_times > 0) {
359
+                if ($interval > 1) {
360
+                    if ($bill_times > 1) {
361
+                        $description = wp_sprintf(__('%s for each %d months, for %d installments.', 'invoicing'), $amount, $interval, $bill_times);
362 362
                     } else {
363
-                        $description = wp_sprintf( __( '%s for %d months.', 'invoicing' ), $amount, $interval );
363
+                        $description = wp_sprintf(__('%s for %d months.', 'invoicing'), $amount, $interval);
364 364
                     }
365 365
                 } else {
366
-                    $description = wp_sprintf( _n( '%s for one month.', '%s for each month, for %d installments.', $bill_times, 'invoicing' ), $amount, $bill_times );
366
+                    $description = wp_sprintf(_n('%s for one month.', '%s for each month, for %d installments.', $bill_times, 'invoicing'), $amount, $bill_times);
367 367
                 }
368 368
             } else {
369
-                $description = wp_sprintf( _n( '%s for each month.', '%s for each %d months.', $interval, 'invoicing' ), $amount, $interval );
369
+                $description = wp_sprintf(_n('%s for each month.', '%s for each %d months.', $interval, 'invoicing'), $amount, $interval);
370 370
             }
371 371
             break;
372 372
         case 'Y' :
373 373
         case 'year' :            
374
-            if ( (int)$bill_times > 0 ) {
375
-                if ( $interval > 1 ) {
376
-                    if ( $bill_times > 1 ) {
377
-                        $description = wp_sprintf( __( '%s for each %d years, for %d installments.', 'invoicing' ), $amount, $interval, $bill_times );
374
+            if ((int)$bill_times > 0) {
375
+                if ($interval > 1) {
376
+                    if ($bill_times > 1) {
377
+                        $description = wp_sprintf(__('%s for each %d years, for %d installments.', 'invoicing'), $amount, $interval, $bill_times);
378 378
                     } else {
379
-                        $description = wp_sprintf( __( '%s for %d years.', 'invoicing'), $amount, $interval );
379
+                        $description = wp_sprintf(__('%s for %d years.', 'invoicing'), $amount, $interval);
380 380
                     }
381 381
                 } else {
382
-                    $description = wp_sprintf( _n( '%s for one year.', '%s for each year, for %d installments.', $bill_times, 'invoicing' ), $amount, $bill_times );
382
+                    $description = wp_sprintf(_n('%s for one year.', '%s for each year, for %d installments.', $bill_times, 'invoicing'), $amount, $bill_times);
383 383
                 }
384 384
             } else {
385
-                $description = wp_sprintf( _n( '%s for each year.', '%s for each %d years.', $interval, 'invoicing' ), $amount, $interval );
385
+                $description = wp_sprintf(_n('%s for each year.', '%s for each %d years.', $interval, 'invoicing'), $amount, $interval);
386 386
             }
387 387
             break;
388 388
     }
389 389
 
390
-    return apply_filters( 'wpinv_subscription_recurring_payment_desc', $description, $amount, $period, $interval, $bill_times, $trial_period, $trial_interval );
390
+    return apply_filters('wpinv_subscription_recurring_payment_desc', $description, $amount, $period, $interval, $bill_times, $trial_period, $trial_interval);
391 391
 }
392 392
 
393
-function wpinv_subscription_payment_desc( $invoice ) {
394
-    if ( empty( $invoice ) ) {
393
+function wpinv_subscription_payment_desc($invoice) {
394
+    if (empty($invoice)) {
395 395
         return NULL;
396 396
     }
397 397
     
398 398
     $description = '';
399
-    if ( $invoice->is_parent() && $item = $invoice->get_recurring( true ) ) {
400
-        if ( $item->has_free_trial() ) {
399
+    if ($invoice->is_parent() && $item = $invoice->get_recurring(true)) {
400
+        if ($item->has_free_trial()) {
401 401
             $trial_period = $item->get_trial_period();
402 402
             $trial_interval = $item->get_trial_interval();
403 403
         } else {
@@ -405,45 +405,45 @@  discard block
 block discarded – undo
405 405
             $trial_interval = 0;
406 406
         }
407 407
         
408
-        $description = wpinv_get_billing_cycle( $invoice->get_total(), $invoice->get_recurring_details( 'total' ), $item->get_recurring_period(), $item->get_recurring_interval(), $item->get_recurring_limit(), $trial_period, $trial_interval, $invoice->get_currency() );
408
+        $description = wpinv_get_billing_cycle($invoice->get_total(), $invoice->get_recurring_details('total'), $item->get_recurring_period(), $item->get_recurring_interval(), $item->get_recurring_limit(), $trial_period, $trial_interval, $invoice->get_currency());
409 409
     }
410 410
     
411
-    return apply_filters( 'wpinv_subscription_payment_desc', $description, $invoice );
411
+    return apply_filters('wpinv_subscription_payment_desc', $description, $invoice);
412 412
 }
413 413
 
414
-function wpinv_get_billing_cycle( $initial, $recurring, $period, $interval, $bill_times, $trial_period = '', $trial_interval = 0, $currency = '' ) {
415
-    $initial_total      = wpinv_round_amount( $initial );
416
-    $recurring_total    = wpinv_round_amount( $recurring );
414
+function wpinv_get_billing_cycle($initial, $recurring, $period, $interval, $bill_times, $trial_period = '', $trial_interval = 0, $currency = '') {
415
+    $initial_total      = wpinv_round_amount($initial);
416
+    $recurring_total    = wpinv_round_amount($recurring);
417 417
     
418
-    if ( $trial_interval > 0 && !empty( $trial_period ) ) {
418
+    if ($trial_interval > 0 && !empty($trial_period)) {
419 419
         // Free trial
420 420
     } else {
421
-        if ( $bill_times == 1 ) {
421
+        if ($bill_times == 1) {
422 422
             $recurring_total = $initial_total;
423
-        } else if ( $bill_times > 1 && $initial_total != $recurring_total ) {
423
+        } else if ($bill_times > 1 && $initial_total != $recurring_total) {
424 424
             $bill_times--;
425 425
         }
426 426
     }
427 427
     
428
-    $initial_amount     = wpinv_price( wpinv_format_amount( $initial_total ), $currency );
429
-    $recurring_amount   = wpinv_price( wpinv_format_amount( $recurring_total ), $currency );
428
+    $initial_amount     = wpinv_price(wpinv_format_amount($initial_total), $currency);
429
+    $recurring_amount   = wpinv_price(wpinv_format_amount($recurring_total), $currency);
430 430
     
431
-    $recurring          = wpinv_subscription_recurring_payment_desc( $recurring_amount, $period, $interval, $bill_times, $trial_period, $trial_interval );
431
+    $recurring          = wpinv_subscription_recurring_payment_desc($recurring_amount, $period, $interval, $bill_times, $trial_period, $trial_interval);
432 432
         
433
-    if ( $initial_total != $recurring_total ) {
434
-        $initial        = wpinv_subscription_initial_payment_desc( $initial_amount, $period, $interval, $trial_period, $trial_interval );
433
+    if ($initial_total != $recurring_total) {
434
+        $initial        = wpinv_subscription_initial_payment_desc($initial_amount, $period, $interval, $trial_period, $trial_interval);
435 435
         
436
-        $description    = wp_sprintf( __( '%s Then %s', 'invoicing' ), $initial, $recurring );
436
+        $description    = wp_sprintf(__('%s Then %s', 'invoicing'), $initial, $recurring);
437 437
     } else {
438 438
         $description    = $recurring;
439 439
     }
440 440
     
441
-    return apply_filters( 'wpinv_get_billing_cycle', $description, $initial, $recurring, $period, $interval, $bill_times, $trial_period, $trial_interval, $currency );
441
+    return apply_filters('wpinv_get_billing_cycle', $description, $initial, $recurring, $period, $interval, $bill_times, $trial_period, $trial_interval, $currency);
442 442
 }
443 443
 
444
-function wpinv_recurring_send_payment_failed( $invoice ) {
445
-    if ( !empty( $invoice->ID ) ) {
446
-        wpinv_failed_invoice_notification( $invoice->ID );
444
+function wpinv_recurring_send_payment_failed($invoice) {
445
+    if (!empty($invoice->ID)) {
446
+        wpinv_failed_invoice_notification($invoice->ID);
447 447
     }
448 448
 }
449
-add_action( 'wpinv_recurring_payment_failed', 'wpinv_recurring_send_payment_failed', 10, 1 );
450 449
\ No newline at end of file
450
+add_action('wpinv_recurring_payment_failed', 'wpinv_recurring_send_payment_failed', 10, 1);
451 451
\ No newline at end of file
Please login to merge, or discard this patch.
includes/class-wpinv-invoice.php 1 patch
Spacing   +799 added lines, -799 removed lines patch added patch discarded remove patch
@@ -7,12 +7,12 @@  discard block
 block discarded – undo
7 7
  */
8 8
  
9 9
 // MUST have WordPress.
10
-if ( !defined( 'WPINC' ) ) {
11
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10
+if (!defined('WPINC')) {
11
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12
 }
13 13
 
14 14
 final class WPInv_Invoice {
15
-    public $ID  = 0;
15
+    public $ID = 0;
16 16
     public $title;
17 17
     public $post_type;
18 18
     
@@ -65,17 +65,17 @@  discard block
 block discarded – undo
65 65
     public $full_name = '';
66 66
     public $parent_invoice = 0;
67 67
     
68
-    public function __construct( $invoice_id = false ) {
69
-        if( empty( $invoice_id ) ) {
68
+    public function __construct($invoice_id = false) {
69
+        if (empty($invoice_id)) {
70 70
             return false;
71 71
         }
72 72
 
73
-        $this->setup_invoice( $invoice_id );
73
+        $this->setup_invoice($invoice_id);
74 74
     }
75 75
 
76
-    public function get( $key ) {
77
-        if ( method_exists( $this, 'get_' . $key ) ) {
78
-            $value = call_user_func( array( $this, 'get_' . $key ) );
76
+    public function get($key) {
77
+        if (method_exists($this, 'get_' . $key)) {
78
+            $value = call_user_func(array($this, 'get_' . $key));
79 79
         } else {
80 80
             $value = $this->$key;
81 81
         }
@@ -83,51 +83,51 @@  discard block
 block discarded – undo
83 83
         return $value;
84 84
     }
85 85
 
86
-    public function set( $key, $value ) {
87
-        $ignore = array( 'items', 'cart_details', 'fees', '_ID' );
86
+    public function set($key, $value) {
87
+        $ignore = array('items', 'cart_details', 'fees', '_ID');
88 88
 
89
-        if ( $key === 'status' ) {
89
+        if ($key === 'status') {
90 90
             $this->old_status = $this->status;
91 91
         }
92 92
 
93
-        if ( ! in_array( $key, $ignore ) ) {
94
-            $this->pending[ $key ] = $value;
93
+        if (!in_array($key, $ignore)) {
94
+            $this->pending[$key] = $value;
95 95
         }
96 96
 
97
-        if( '_ID' !== $key ) {
97
+        if ('_ID' !== $key) {
98 98
             $this->$key = $value;
99 99
         }
100 100
     }
101 101
 
102
-    public function _isset( $name ) {
103
-        if ( property_exists( $this, $name) ) {
104
-            return false === empty( $this->$name );
102
+    public function _isset($name) {
103
+        if (property_exists($this, $name)) {
104
+            return false === empty($this->$name);
105 105
         } else {
106 106
             return null;
107 107
         }
108 108
     }
109 109
 
110
-    private function setup_invoice( $invoice_id ) {
110
+    private function setup_invoice($invoice_id) {
111 111
         $this->pending = array();
112 112
 
113
-        if ( empty( $invoice_id ) ) {
113
+        if (empty($invoice_id)) {
114 114
             return false;
115 115
         }
116 116
 
117
-        $invoice = get_post( $invoice_id );
117
+        $invoice = get_post($invoice_id);
118 118
 
119
-        if( !$invoice || is_wp_error( $invoice ) ) {
119
+        if (!$invoice || is_wp_error($invoice)) {
120 120
             return false;
121 121
         }
122 122
 
123
-        if( !('wpi_invoice' == $invoice->post_type OR 'wpi_quote' == $invoice->post_type) ) {
123
+        if (!('wpi_invoice' == $invoice->post_type OR 'wpi_quote' == $invoice->post_type)) {
124 124
             return false;
125 125
         }
126 126
 
127
-        do_action( 'wpinv_pre_setup_invoice', $this, $invoice_id );
127
+        do_action('wpinv_pre_setup_invoice', $this, $invoice_id);
128 128
         
129 129
         // Primary Identifier
130
-        $this->ID              = absint( $invoice_id );
130
+        $this->ID              = absint($invoice_id);
131 131
         $this->post_type       = $invoice->post_type;
132 132
         
133 133
         // We have a payment, get the generic payment_meta item to reduce calls to it
@@ -139,7 +139,7 @@  discard block
 block discarded – undo
139 139
         $this->post_status     = $this->status;
140 140
         $this->mode            = $this->setup_mode();
141 141
         $this->parent_invoice  = $invoice->post_parent;
142
-        $this->post_name       = $this->setup_post_name( $invoice );
142
+        $this->post_name       = $this->setup_post_name($invoice);
143 143
         $this->status_nicename = $this->setup_status_nicename($invoice->post_status);
144 144
 
145 145
         // Items
@@ -161,8 +161,8 @@  discard block
 block discarded – undo
161 161
         
162 162
         // User based
163 163
         $this->ip              = $this->setup_ip();
164
-        $this->user_id         = !empty( $invoice->post_author ) ? $invoice->post_author : get_current_user_id();///$this->setup_user_id();
165
-        $this->email           = get_the_author_meta( 'email', $this->user_id );
164
+        $this->user_id         = !empty($invoice->post_author) ? $invoice->post_author : get_current_user_id(); ///$this->setup_user_id();
165
+        $this->email           = get_the_author_meta('email', $this->user_id);
166 166
         
167 167
         $this->user_info       = $this->setup_user_info();
168 168
                 
@@ -171,7 +171,7 @@  discard block
 block discarded – undo
171 171
         $this->company         = $this->user_info['company'];
172 172
         $this->vat_number      = $this->user_info['vat_number'];
173 173
         $this->vat_rate        = $this->user_info['vat_rate'];
174
-        $this->adddress_confirmed  = $this->user_info['adddress_confirmed'];
174
+        $this->adddress_confirmed = $this->user_info['adddress_confirmed'];
175 175
         $this->address         = $this->user_info['address'];
176 176
         $this->city            = $this->user_info['city'];
177 177
         $this->country         = $this->user_info['country'];
@@ -186,35 +186,35 @@  discard block
 block discarded – undo
186 186
         // Other Identifiers
187 187
         $this->key             = $this->setup_invoice_key();
188 188
         $this->number          = $this->setup_invoice_number();
189
-        $this->title           = !empty( $invoice->post_title ) ? $invoice->post_title : $this->number;
189
+        $this->title           = !empty($invoice->post_title) ? $invoice->post_title : $this->number;
190 190
         
191
-        $this->full_name       = trim( $this->first_name . ' '. $this->last_name );
191
+        $this->full_name       = trim($this->first_name . ' ' . $this->last_name);
192 192
         
193 193
         // Allow extensions to add items to this object via hook
194
-        do_action( 'wpinv_setup_invoice', $this, $invoice_id );
194
+        do_action('wpinv_setup_invoice', $this, $invoice_id);
195 195
 
196 196
         return true;
197 197
     }
198 198
     
199 199
     private function setup_status_nicename($status) {
200
-        $all_invoice_statuses  = wpinv_get_invoice_statuses();
201
-        $status   = isset( $all_invoice_statuses[$status] ) ? $all_invoice_statuses[$status] : __( $status, 'invoicing' );
200
+        $all_invoice_statuses = wpinv_get_invoice_statuses();
201
+        $status = isset($all_invoice_statuses[$status]) ? $all_invoice_statuses[$status] : __($status, 'invoicing');
202 202
 
203
-        return apply_filters( 'setup_status_nicename', $status );
203
+        return apply_filters('setup_status_nicename', $status);
204 204
     }
205 205
     
206
-    private function setup_post_name( $post = NULL ) {
206
+    private function setup_post_name($post = NULL) {
207 207
         global $wpdb;
208 208
         
209 209
         $post_name = '';
210 210
         
211
-        if ( !empty( $post ) ) {
212
-            if( !empty( $post->post_name ) ) {
211
+        if (!empty($post)) {
212
+            if (!empty($post->post_name)) {
213 213
                 $post_name = $post->post_name;
214
-            } else if ( !empty( $post->ID ) ) {
215
-                $post_name = wpinv_generate_post_name( $post->ID );
214
+            } else if (!empty($post->ID)) {
215
+                $post_name = wpinv_generate_post_name($post->ID);
216 216
 
217
-                $wpdb->update( $wpdb->posts, array( 'post_name' => $post_name ), array( 'ID' => $post->ID ) );
217
+                $wpdb->update($wpdb->posts, array('post_name' => $post_name), array('ID' => $post->ID));
218 218
             }
219 219
         }
220 220
 
@@ -222,12 +222,12 @@  discard block
 block discarded – undo
222 222
     }
223 223
     
224 224
     private function setup_due_date() {
225
-        $due_date = $this->get_meta( '_wpinv_due_date' );
225
+        $due_date = $this->get_meta('_wpinv_due_date');
226 226
         
227
-        if ( empty( $due_date ) ) {
228
-            $overdue_time = strtotime( $this->date ) + ( DAY_IN_SECONDS * absint( wpinv_get_option( 'overdue_days' ) ) );
229
-            $due_date = date_i18n( 'Y-m-d', $overdue_time );
230
-        } else if ( $due_date == 'none' ) {
227
+        if (empty($due_date)) {
228
+            $overdue_time = strtotime($this->date) + (DAY_IN_SECONDS * absint(wpinv_get_option('overdue_days')));
229
+            $due_date = date_i18n('Y-m-d', $overdue_time);
230
+        } else if ($due_date == 'none') {
231 231
             $due_date = '';
232 232
         }
233 233
         
@@ -235,63 +235,63 @@  discard block
 block discarded – undo
235 235
     }
236 236
     
237 237
     private function setup_completed_date() {
238
-        $invoice = get_post( $this->ID );
238
+        $invoice = get_post($this->ID);
239 239
 
240
-        if ( 'wpi-pending' == $invoice->post_status || 'preapproved' == $invoice->post_status ) {
240
+        if ('wpi-pending' == $invoice->post_status || 'preapproved' == $invoice->post_status) {
241 241
             return false; // This invoice was never paid
242 242
         }
243 243
 
244
-        $date = ( $date = $this->get_meta( '_wpinv_completed_date', true ) ) ? $date : $invoice->modified_date;
244
+        $date = ($date = $this->get_meta('_wpinv_completed_date', true)) ? $date : $invoice->modified_date;
245 245
 
246 246
         return $date;
247 247
     }
248 248
     
249 249
     private function setup_cart_details() {
250
-        $cart_details = isset( $this->payment_meta['cart_details'] ) ? maybe_unserialize( $this->payment_meta['cart_details'] ) : array();
250
+        $cart_details = isset($this->payment_meta['cart_details']) ? maybe_unserialize($this->payment_meta['cart_details']) : array();
251 251
         return $cart_details;
252 252
     }
253 253
     
254 254
     public function array_convert() {
255
-        return get_object_vars( $this );
255
+        return get_object_vars($this);
256 256
     }
257 257
     
258 258
     private function setup_items() {
259
-        $items = isset( $this->payment_meta['items'] ) ? maybe_unserialize( $this->payment_meta['items'] ) : array();
259
+        $items = isset($this->payment_meta['items']) ? maybe_unserialize($this->payment_meta['items']) : array();
260 260
         return $items;
261 261
     }
262 262
     
263 263
     private function setup_fees() {
264
-        $payment_fees = isset( $this->payment_meta['fees'] ) ? $this->payment_meta['fees'] : array();
264
+        $payment_fees = isset($this->payment_meta['fees']) ? $this->payment_meta['fees'] : array();
265 265
         return $payment_fees;
266 266
     }
267 267
         
268 268
     private function setup_currency() {
269
-        $currency = isset( $this->payment_meta['currency'] ) ? $this->payment_meta['currency'] : apply_filters( 'wpinv_currency_default', wpinv_get_currency(), $this );
269
+        $currency = isset($this->payment_meta['currency']) ? $this->payment_meta['currency'] : apply_filters('wpinv_currency_default', wpinv_get_currency(), $this);
270 270
         return $currency;
271 271
     }
272 272
     
273 273
     private function setup_discount() {
274 274
         //$discount = $this->get_meta( '_wpinv_discount', true );
275
-        $discount = (float)$this->subtotal - ( (float)$this->total - (float)$this->tax - (float)$this->fees_total );
276
-        if ( $discount < 0 ) {
275
+        $discount = (float)$this->subtotal - ((float)$this->total - (float)$this->tax - (float)$this->fees_total);
276
+        if ($discount < 0) {
277 277
             $discount = 0;
278 278
         }
279
-        $discount = wpinv_round_amount( $discount );
279
+        $discount = wpinv_round_amount($discount);
280 280
         
281 281
         return $discount;
282 282
     }
283 283
     
284 284
     private function setup_discount_code() {
285
-        $discount_code = !empty( $this->discounts ) ? $this->discounts : $this->get_meta( '_wpinv_discount_code', true );
285
+        $discount_code = !empty($this->discounts) ? $this->discounts : $this->get_meta('_wpinv_discount_code', true);
286 286
         return $discount_code;
287 287
     }
288 288
     
289 289
     private function setup_tax() {
290
-        $tax = $this->get_meta( '_wpinv_tax', true );
290
+        $tax = $this->get_meta('_wpinv_tax', true);
291 291
 
292 292
         // We don't have tax as it's own meta and no meta was passed
293
-        if ( '' === $tax ) {            
294
-            $tax = isset( $this->payment_meta['tax'] ) ? $this->payment_meta['tax'] : 0;
293
+        if ('' === $tax) {            
294
+            $tax = isset($this->payment_meta['tax']) ? $this->payment_meta['tax'] : 0;
295 295
         }
296 296
 
297 297
         return $tax;
@@ -301,9 +301,9 @@  discard block
 block discarded – undo
301 301
         $subtotal     = 0;
302 302
         $cart_details = $this->cart_details;
303 303
 
304
-        if ( is_array( $cart_details ) ) {
305
-            foreach ( $cart_details as $item ) {
306
-                if ( isset( $item['subtotal'] ) ) {
304
+        if (is_array($cart_details)) {
305
+            foreach ($cart_details as $item) {
306
+                if (isset($item['subtotal'])) {
307 307
                     $subtotal += $item['subtotal'];
308 308
                 }
309 309
             }
@@ -317,23 +317,23 @@  discard block
 block discarded – undo
317 317
     }
318 318
     
319 319
     private function setup_discounts() {
320
-        $discounts = ! empty( $this->payment_meta['user_info']['discount'] ) ? $this->payment_meta['user_info']['discount'] : array();
320
+        $discounts = !empty($this->payment_meta['user_info']['discount']) ? $this->payment_meta['user_info']['discount'] : array();
321 321
         return $discounts;
322 322
     }
323 323
     
324 324
     private function setup_total() {
325
-        $amount = $this->get_meta( '_wpinv_total', true );
325
+        $amount = $this->get_meta('_wpinv_total', true);
326 326
 
327
-        if ( empty( $amount ) && '0.00' != $amount ) {
328
-            $meta   = $this->get_meta( '_wpinv_payment_meta', true );
329
-            $meta   = maybe_unserialize( $meta );
327
+        if (empty($amount) && '0.00' != $amount) {
328
+            $meta   = $this->get_meta('_wpinv_payment_meta', true);
329
+            $meta   = maybe_unserialize($meta);
330 330
 
331
-            if ( isset( $meta['amount'] ) ) {
331
+            if (isset($meta['amount'])) {
332 332
                 $amount = $meta['amount'];
333 333
             }
334 334
         }
335 335
 
336
-        if($amount < 0){
336
+        if ($amount < 0) {
337 337
             $amount = 0;
338 338
         }
339 339
 
@@ -341,13 +341,13 @@  discard block
 block discarded – undo
341 341
     }
342 342
     
343 343
     private function setup_mode() {
344
-        return $this->get_meta( '_wpinv_mode' );
344
+        return $this->get_meta('_wpinv_mode');
345 345
     }
346 346
 
347 347
     private function setup_gateway() {
348
-        $gateway = $this->get_meta( '_wpinv_gateway' );
348
+        $gateway = $this->get_meta('_wpinv_gateway');
349 349
         
350
-        if ( empty( $gateway ) && 'publish' === $this->status ) {
350
+        if (empty($gateway) && 'publish' === $this->status) {
351 351
             $gateway = 'manual';
352 352
         }
353 353
         
@@ -355,23 +355,23 @@  discard block
 block discarded – undo
355 355
     }
356 356
     
357 357
     private function setup_gateway_title() {
358
-        $gateway_title = wpinv_get_gateway_checkout_label( $this->gateway );
358
+        $gateway_title = wpinv_get_gateway_checkout_label($this->gateway);
359 359
         return $gateway_title;
360 360
     }
361 361
 
362 362
     private function setup_transaction_id() {
363
-        $transaction_id = $this->get_meta( '_wpinv_transaction_id' );
363
+        $transaction_id = $this->get_meta('_wpinv_transaction_id');
364 364
 
365
-        if ( empty( $transaction_id ) || (int) $transaction_id === (int) $this->ID ) {
365
+        if (empty($transaction_id) || (int)$transaction_id === (int)$this->ID) {
366 366
             $gateway        = $this->gateway;
367
-            $transaction_id = apply_filters( 'wpinv_get_invoice_transaction_id-' . $gateway, $this->ID );
367
+            $transaction_id = apply_filters('wpinv_get_invoice_transaction_id-' . $gateway, $this->ID);
368 368
         }
369 369
 
370 370
         return $transaction_id;
371 371
     }
372 372
 
373 373
     private function setup_ip() {
374
-        $ip = $this->get_meta( '_wpinv_user_ip' );
374
+        $ip = $this->get_meta('_wpinv_user_ip');
375 375
         return $ip;
376 376
     }
377 377
 
@@ -381,62 +381,62 @@  discard block
 block discarded – undo
381 381
     ///}
382 382
         
383 383
     private function setup_first_name() {
384
-        $first_name = $this->get_meta( '_wpinv_first_name' );
384
+        $first_name = $this->get_meta('_wpinv_first_name');
385 385
         return $first_name;
386 386
     }
387 387
     
388 388
     private function setup_last_name() {
389
-        $last_name = $this->get_meta( '_wpinv_last_name' );
389
+        $last_name = $this->get_meta('_wpinv_last_name');
390 390
         return $last_name;
391 391
     }
392 392
     
393 393
     private function setup_company() {
394
-        $company = $this->get_meta( '_wpinv_company' );
394
+        $company = $this->get_meta('_wpinv_company');
395 395
         return $company;
396 396
     }
397 397
     
398 398
     private function setup_vat_number() {
399
-        $vat_number = $this->get_meta( '_wpinv_vat_number' );
399
+        $vat_number = $this->get_meta('_wpinv_vat_number');
400 400
         return $vat_number;
401 401
     }
402 402
     
403 403
     private function setup_vat_rate() {
404
-        $vat_rate = $this->get_meta( '_wpinv_vat_rate' );
404
+        $vat_rate = $this->get_meta('_wpinv_vat_rate');
405 405
         return $vat_rate;
406 406
     }
407 407
     
408 408
     private function setup_adddress_confirmed() {
409
-        $adddress_confirmed = $this->get_meta( '_wpinv_adddress_confirmed' );
409
+        $adddress_confirmed = $this->get_meta('_wpinv_adddress_confirmed');
410 410
         return $adddress_confirmed;
411 411
     }
412 412
     
413 413
     private function setup_phone() {
414
-        $phone = $this->get_meta( '_wpinv_phone' );
414
+        $phone = $this->get_meta('_wpinv_phone');
415 415
         return $phone;
416 416
     }
417 417
     
418 418
     private function setup_address() {
419
-        $address = $this->get_meta( '_wpinv_address', true );
419
+        $address = $this->get_meta('_wpinv_address', true);
420 420
         return $address;
421 421
     }
422 422
     
423 423
     private function setup_city() {
424
-        $city = $this->get_meta( '_wpinv_city', true );
424
+        $city = $this->get_meta('_wpinv_city', true);
425 425
         return $city;
426 426
     }
427 427
     
428 428
     private function setup_country() {
429
-        $country = $this->get_meta( '_wpinv_country', true );
429
+        $country = $this->get_meta('_wpinv_country', true);
430 430
         return $country;
431 431
     }
432 432
     
433 433
     private function setup_state() {
434
-        $state = $this->get_meta( '_wpinv_state', true );
434
+        $state = $this->get_meta('_wpinv_state', true);
435 435
         return $state;
436 436
     }
437 437
     
438 438
     private function setup_zip() {
439
-        $zip = $this->get_meta( '_wpinv_zip', true );
439
+        $zip = $this->get_meta('_wpinv_zip', true);
440 440
         return $zip;
441 441
     }
442 442
 
@@ -445,7 +445,7 @@  discard block
 block discarded – undo
445 445
             'user_id'        => $this->user_id,
446 446
             'first_name'     => $this->first_name,
447 447
             'last_name'      => $this->last_name,
448
-            'email'          => get_the_author_meta( 'email', $this->user_id ),
448
+            'email'          => get_the_author_meta('email', $this->user_id),
449 449
             'phone'          => $this->phone,
450 450
             'address'        => $this->address,
451 451
             'city'           => $this->city,
@@ -460,12 +460,12 @@  discard block
 block discarded – undo
460 460
         );
461 461
         
462 462
         $user_info = array();
463
-        if ( isset( $this->payment_meta['user_info'] ) ) {
464
-            $user_info = maybe_unserialize( $this->payment_meta['user_info'] );
463
+        if (isset($this->payment_meta['user_info'])) {
464
+            $user_info = maybe_unserialize($this->payment_meta['user_info']);
465 465
             
466
-            if ( !empty( $user_info ) && isset( $user_info['user_id'] ) && $post = get_post( $this->ID ) ) {
466
+            if (!empty($user_info) && isset($user_info['user_id']) && $post = get_post($this->ID)) {
467 467
                 $this->user_id = $post->post_author;
468
-                $this->email = get_the_author_meta( 'email', $this->user_id );
468
+                $this->email = get_the_author_meta('email', $this->user_id);
469 469
                 
470 470
                 $user_info['user_id'] = $this->user_id;
471 471
                 $user_info['email'] = $this->email;
@@ -474,13 +474,13 @@  discard block
 block discarded – undo
474 474
             }
475 475
         }
476 476
         
477
-        $user_info    = wp_parse_args( $user_info, $defaults );
477
+        $user_info = wp_parse_args($user_info, $defaults);
478 478
         
479 479
         // Get the user, but only if it's been created
480
-        $user = get_userdata( $this->user_id );
480
+        $user = get_userdata($this->user_id);
481 481
         
482
-        if ( !empty( $user ) && $user->ID > 0 ) {
483
-            if ( empty( $user_info ) ) {
482
+        if (!empty($user) && $user->ID > 0) {
483
+            if (empty($user_info)) {
484 484
                 $user_info = array(
485 485
                     'user_id'    => $user->ID,
486 486
                     'first_name' => $user->first_name,
@@ -489,23 +489,23 @@  discard block
 block discarded – undo
489 489
                     'discount'   => '',
490 490
                 );
491 491
             } else {
492
-                foreach ( $user_info as $key => $value ) {
493
-                    if ( ! empty( $value ) ) {
492
+                foreach ($user_info as $key => $value) {
493
+                    if (!empty($value)) {
494 494
                         continue;
495 495
                     }
496 496
 
497
-                    switch( $key ) {
497
+                    switch ($key) {
498 498
                         case 'user_id':
499
-                            $user_info[ $key ] = $user->ID;
499
+                            $user_info[$key] = $user->ID;
500 500
                             break;
501 501
                         case 'first_name':
502
-                            $user_info[ $key ] = $user->first_name;
502
+                            $user_info[$key] = $user->first_name;
503 503
                             break;
504 504
                         case 'last_name':
505
-                            $user_info[ $key ] = $user->last_name;
505
+                            $user_info[$key] = $user->last_name;
506 506
                             break;
507 507
                         case 'email':
508
-                            $user_info[ $key ] = $user->user_email;
508
+                            $user_info[$key] = $user->user_email;
509 509
                             break;
510 510
                     }
511 511
                 }
@@ -516,25 +516,25 @@  discard block
 block discarded – undo
516 516
     }
517 517
 
518 518
     private function setup_invoice_key() {
519
-        $key = $this->get_meta( '_wpinv_key', true );
519
+        $key = $this->get_meta('_wpinv_key', true);
520 520
         
521 521
         return $key;
522 522
     }
523 523
 
524 524
     private function setup_invoice_number() {
525
-        $number = $this->get_meta( '_wpinv_number', true );
525
+        $number = $this->get_meta('_wpinv_number', true);
526 526
 
527
-        if ( !$number ) {
527
+        if (!$number) {
528 528
             $number = $this->ID;
529 529
 
530
-            if ( $this->status == 'auto-draft' ) {
531
-                if ( wpinv_sequential_number_active( $this->post_type ) ) {
532
-                    $next_number = wpinv_get_next_invoice_number( $this->post_type );
530
+            if ($this->status == 'auto-draft') {
531
+                if (wpinv_sequential_number_active($this->post_type)) {
532
+                    $next_number = wpinv_get_next_invoice_number($this->post_type);
533 533
                     $number      = $next_number;
534 534
                 }
535 535
             }
536 536
             
537
-            $number = wpinv_format_invoice_number( $number, $this->post_type );
537
+            $number = wpinv_format_invoice_number($number, $this->post_type);
538 538
         }
539 539
 
540 540
         return $number;
@@ -543,10 +543,10 @@  discard block
 block discarded – undo
543 543
     private function insert_invoice() {
544 544
         global $wpdb;
545 545
 
546
-        if ( empty( $this->post_type ) ) {
547
-            if ( !empty( $this->ID ) && $post_type = get_post_type( $this->ID ) ) {
546
+        if (empty($this->post_type)) {
547
+            if (!empty($this->ID) && $post_type = get_post_type($this->ID)) {
548 548
                 $this->post_type = $post_type;
549
-            } else if ( !empty( $this->parent_invoice ) && $post_type = get_post_type( $this->parent_invoice ) ) {
549
+            } else if (!empty($this->parent_invoice) && $post_type = get_post_type($this->parent_invoice)) {
550 550
                 $this->post_type = $post_type;
551 551
             } else {
552 552
                 $this->post_type = 'wpi_invoice';
@@ -554,16 +554,16 @@  discard block
 block discarded – undo
554 554
         }
555 555
 
556 556
         $invoice_number = $this->ID;
557
-        if ( $number = $this->get_meta( '_wpinv_number', true ) ) {
557
+        if ($number = $this->get_meta('_wpinv_number', true)) {
558 558
             $invoice_number = $number;
559 559
         }
560 560
 
561
-        if ( empty( $this->key ) ) {
561
+        if (empty($this->key)) {
562 562
             $this->key = self::generate_key();
563 563
             $this->pending['key'] = $this->key;
564 564
         }
565 565
 
566
-        if ( empty( $this->ip ) ) {
566
+        if (empty($this->ip)) {
567 567
             $this->ip = wpinv_get_ip();
568 568
             $this->pending['ip'] = $this->ip;
569 569
         }
@@ -600,61 +600,61 @@  discard block
 block discarded – undo
600 600
                         'post_status'   => $this->status,
601 601
                         'post_author'   => $this->user_id,
602 602
                         'post_type'     => $this->post_type,
603
-                        'post_date'     => ! empty( $this->date ) && $this->date != '0000-00-00 00:00:00' ? $this->date : current_time( 'mysql' ),
604
-                        'post_date_gmt' => ! empty( $this->date ) && $this->date != '0000-00-00 00:00:00' ? get_gmt_from_date( $this->date ) : current_time( 'mysql', 1 ),
603
+                        'post_date'     => !empty($this->date) && $this->date != '0000-00-00 00:00:00' ? $this->date : current_time('mysql'),
604
+                        'post_date_gmt' => !empty($this->date) && $this->date != '0000-00-00 00:00:00' ? get_gmt_from_date($this->date) : current_time('mysql', 1),
605 605
                         'post_parent'   => $this->parent_invoice,
606 606
                     );
607
-        $args = apply_filters( 'wpinv_insert_invoice_args', $post_data, $this );
607
+        $args = apply_filters('wpinv_insert_invoice_args', $post_data, $this);
608 608
 
609 609
         // Create a blank invoice
610
-        if ( !empty( $this->ID ) ) {
611
-            $args['ID']         = $this->ID;
610
+        if (!empty($this->ID)) {
611
+            $args['ID'] = $this->ID;
612 612
 
613
-            $invoice_id = wp_update_post( $args, true );
613
+            $invoice_id = wp_update_post($args, true);
614 614
         } else {
615
-            $invoice_id = wp_insert_post( $args, true );
615
+            $invoice_id = wp_insert_post($args, true);
616 616
         }
617 617
 
618
-        if ( is_wp_error( $invoice_id ) ) {
618
+        if (is_wp_error($invoice_id)) {
619 619
             return false;
620 620
         }
621 621
 
622
-        if ( !empty( $invoice_id ) ) {
622
+        if (!empty($invoice_id)) {
623 623
             $this->ID  = $invoice_id;
624 624
             $this->_ID = $invoice_id;
625 625
 
626
-            $this->payment_meta = apply_filters( 'wpinv_payment_meta', $this->payment_meta, $payment_data );
627
-            if ( ! empty( $this->payment_meta['fees'] ) ) {
628
-                $this->fees = array_merge( $this->fees, $this->payment_meta['fees'] );
629
-                foreach( $this->fees as $fee ) {
630
-                    $this->increase_fees( $fee['amount'] );
626
+            $this->payment_meta = apply_filters('wpinv_payment_meta', $this->payment_meta, $payment_data);
627
+            if (!empty($this->payment_meta['fees'])) {
628
+                $this->fees = array_merge($this->fees, $this->payment_meta['fees']);
629
+                foreach ($this->fees as $fee) {
630
+                    $this->increase_fees($fee['amount']);
631 631
                 }
632 632
             }
633 633
 
634
-            $this->update_meta( '_wpinv_payment_meta', $this->payment_meta );            
634
+            $this->update_meta('_wpinv_payment_meta', $this->payment_meta);            
635 635
             $this->new = true;
636 636
         }
637 637
 
638 638
         return $this->ID;
639 639
     }
640 640
 
641
-    public function save( $setup = false ) {
641
+    public function save($setup = false) {
642 642
         global $wpi_session;
643 643
         
644 644
         $saved = false;
645
-        if ( empty( $this->items ) ) {
645
+        if (empty($this->items)) {
646 646
             return $saved; // Don't save empty invoice.
647 647
         }
648 648
         
649
-        if ( empty( $this->key ) ) {
649
+        if (empty($this->key)) {
650 650
             $this->key = self::generate_key();
651 651
             $this->pending['key'] = $this->key;
652 652
         }
653 653
         
654
-        if ( empty( $this->ID ) ) {
654
+        if (empty($this->ID)) {
655 655
             $invoice_id = $this->insert_invoice();
656 656
 
657
-            if ( false === $invoice_id ) {
657
+            if (false === $invoice_id) {
658 658
                 $saved = false;
659 659
             } else {
660 660
                 $this->ID = $invoice_id;
@@ -662,27 +662,27 @@  discard block
 block discarded – undo
662 662
         }
663 663
 
664 664
         // If we have something pending, let's save it
665
-        if ( !empty( $this->pending ) ) {
665
+        if (!empty($this->pending)) {
666 666
             $total_increase = 0;
667 667
             $total_decrease = 0;
668 668
 
669
-            foreach ( $this->pending as $key => $value ) {
670
-                switch( $key ) {
669
+            foreach ($this->pending as $key => $value) {
670
+                switch ($key) {
671 671
                     case 'items':
672 672
                         // Update totals for pending items
673
-                        foreach ( $this->pending[ $key ] as $item ) {
674
-                            switch( $item['action'] ) {
673
+                        foreach ($this->pending[$key] as $item) {
674
+                            switch ($item['action']) {
675 675
                                 case 'add':
676 676
                                     $price = $item['price'];
677 677
                                     $taxes = $item['tax'];
678 678
 
679
-                                    if ( 'publish' === $this->status ) {
679
+                                    if ('publish' === $this->status) {
680 680
                                         $total_increase += $price;
681 681
                                     }
682 682
                                     break;
683 683
 
684 684
                                 case 'remove':
685
-                                    if ( 'publish' === $this->status ) {
685
+                                    if ('publish' === $this->status) {
686 686
                                         $total_decrease += $item['price'];
687 687
                                     }
688 688
                                     break;
@@ -690,16 +690,16 @@  discard block
 block discarded – undo
690 690
                         }
691 691
                         break;
692 692
                     case 'fees':
693
-                        if ( 'publish' !== $this->status ) {
693
+                        if ('publish' !== $this->status) {
694 694
                             break;
695 695
                         }
696 696
 
697
-                        if ( empty( $this->pending[ $key ] ) ) {
697
+                        if (empty($this->pending[$key])) {
698 698
                             break;
699 699
                         }
700 700
 
701
-                        foreach ( $this->pending[ $key ] as $fee ) {
702
-                            switch( $fee['action'] ) {
701
+                        foreach ($this->pending[$key] as $fee) {
702
+                            switch ($fee['action']) {
703 703
                                 case 'add':
704 704
                                     $total_increase += $fee['amount'];
705 705
                                     break;
@@ -711,83 +711,83 @@  discard block
 block discarded – undo
711 711
                         }
712 712
                         break;
713 713
                     case 'status':
714
-                        $this->update_status( $this->status );
714
+                        $this->update_status($this->status);
715 715
                         break;
716 716
                     case 'gateway':
717
-                        $this->update_meta( '_wpinv_gateway', $this->gateway );
717
+                        $this->update_meta('_wpinv_gateway', $this->gateway);
718 718
                         break;
719 719
                     case 'mode':
720
-                        $this->update_meta( '_wpinv_mode', $this->mode );
720
+                        $this->update_meta('_wpinv_mode', $this->mode);
721 721
                         break;
722 722
                     case 'transaction_id':
723
-                        $this->update_meta( '_wpinv_transaction_id', $this->transaction_id );
723
+                        $this->update_meta('_wpinv_transaction_id', $this->transaction_id);
724 724
                         break;
725 725
                     case 'ip':
726
-                        $this->update_meta( '_wpinv_user_ip', $this->ip );
726
+                        $this->update_meta('_wpinv_user_ip', $this->ip);
727 727
                         break;
728 728
                     ///case 'user_id':
729 729
                         ///$this->update_meta( '_wpinv_user_id', $this->user_id );
730 730
                         ///$this->user_info['user_id'] = $this->user_id;
731 731
                         ///break;
732 732
                     case 'first_name':
733
-                        $this->update_meta( '_wpinv_first_name', $this->first_name );
733
+                        $this->update_meta('_wpinv_first_name', $this->first_name);
734 734
                         $this->user_info['first_name'] = $this->first_name;
735 735
                         break;
736 736
                     case 'last_name':
737
-                        $this->update_meta( '_wpinv_last_name', $this->last_name );
737
+                        $this->update_meta('_wpinv_last_name', $this->last_name);
738 738
                         $this->user_info['last_name'] = $this->last_name;
739 739
                         break;
740 740
                     case 'phone':
741
-                        $this->update_meta( '_wpinv_phone', $this->phone );
741
+                        $this->update_meta('_wpinv_phone', $this->phone);
742 742
                         $this->user_info['phone'] = $this->phone;
743 743
                         break;
744 744
                     case 'address':
745
-                        $this->update_meta( '_wpinv_address', $this->address );
745
+                        $this->update_meta('_wpinv_address', $this->address);
746 746
                         $this->user_info['address'] = $this->address;
747 747
                         break;
748 748
                     case 'city':
749
-                        $this->update_meta( '_wpinv_city', $this->city );
749
+                        $this->update_meta('_wpinv_city', $this->city);
750 750
                         $this->user_info['city'] = $this->city;
751 751
                         break;
752 752
                     case 'country':
753
-                        $this->update_meta( '_wpinv_country', $this->country );
753
+                        $this->update_meta('_wpinv_country', $this->country);
754 754
                         $this->user_info['country'] = $this->country;
755 755
                         break;
756 756
                     case 'state':
757
-                        $this->update_meta( '_wpinv_state', $this->state );
757
+                        $this->update_meta('_wpinv_state', $this->state);
758 758
                         $this->user_info['state'] = $this->state;
759 759
                         break;
760 760
                     case 'zip':
761
-                        $this->update_meta( '_wpinv_zip', $this->zip );
761
+                        $this->update_meta('_wpinv_zip', $this->zip);
762 762
                         $this->user_info['zip'] = $this->zip;
763 763
                         break;
764 764
                     case 'company':
765
-                        $this->update_meta( '_wpinv_company', $this->company );
765
+                        $this->update_meta('_wpinv_company', $this->company);
766 766
                         $this->user_info['company'] = $this->company;
767 767
                         break;
768 768
                     case 'vat_number':
769
-                        $this->update_meta( '_wpinv_vat_number', $this->vat_number );
769
+                        $this->update_meta('_wpinv_vat_number', $this->vat_number);
770 770
                         $this->user_info['vat_number'] = $this->vat_number;
771 771
                         
772
-                        $vat_info = $wpi_session->get( 'user_vat_data' );
773
-                        if ( $this->vat_number && !empty( $vat_info ) && isset( $vat_info['number'] ) && isset( $vat_info['valid'] ) && $vat_info['number'] == $this->vat_number ) {
774
-                            $adddress_confirmed = isset( $vat_info['adddress_confirmed'] ) ? $vat_info['adddress_confirmed'] : false;
775
-                            $this->update_meta( '_wpinv_adddress_confirmed', (bool)$adddress_confirmed );
772
+                        $vat_info = $wpi_session->get('user_vat_data');
773
+                        if ($this->vat_number && !empty($vat_info) && isset($vat_info['number']) && isset($vat_info['valid']) && $vat_info['number'] == $this->vat_number) {
774
+                            $adddress_confirmed = isset($vat_info['adddress_confirmed']) ? $vat_info['adddress_confirmed'] : false;
775
+                            $this->update_meta('_wpinv_adddress_confirmed', (bool)$adddress_confirmed);
776 776
                             $this->user_info['adddress_confirmed'] = (bool)$adddress_confirmed;
777 777
                         }
778 778
     
779 779
                         break;
780 780
                     case 'vat_rate':
781
-                        $this->update_meta( '_wpinv_vat_rate', $this->vat_rate );
781
+                        $this->update_meta('_wpinv_vat_rate', $this->vat_rate);
782 782
                         $this->user_info['vat_rate'] = $this->vat_rate;
783 783
                         break;
784 784
                     case 'adddress_confirmed':
785
-                        $this->update_meta( '_wpinv_adddress_confirmed', $this->adddress_confirmed );
785
+                        $this->update_meta('_wpinv_adddress_confirmed', $this->adddress_confirmed);
786 786
                         $this->user_info['adddress_confirmed'] = $this->adddress_confirmed;
787 787
                         break;
788 788
                     
789 789
                     case 'key':
790
-                        $this->update_meta( '_wpinv_key', $this->key );
790
+                        $this->update_meta('_wpinv_key', $this->key);
791 791
                         break;
792 792
                     case 'date':
793 793
                         $args = array(
@@ -796,49 +796,49 @@  discard block
 block discarded – undo
796 796
                             'edit_date' => true,
797 797
                         );
798 798
 
799
-                        wp_update_post( $args );
799
+                        wp_update_post($args);
800 800
                         break;
801 801
                     case 'due_date':
802
-                        if ( empty( $this->due_date ) ) {
802
+                        if (empty($this->due_date)) {
803 803
                             $this->due_date = 'none';
804 804
                         }
805 805
                         
806
-                        $this->update_meta( '_wpinv_due_date', $this->due_date );
806
+                        $this->update_meta('_wpinv_due_date', $this->due_date);
807 807
                         break;
808 808
                     case 'completed_date':
809
-                        $this->update_meta( '_wpinv_completed_date', $this->completed_date );
809
+                        $this->update_meta('_wpinv_completed_date', $this->completed_date);
810 810
                         break;
811 811
                     case 'discounts':
812
-                        if ( ! is_array( $this->discounts ) ) {
813
-                            $this->discounts = explode( ',', $this->discounts );
812
+                        if (!is_array($this->discounts)) {
813
+                            $this->discounts = explode(',', $this->discounts);
814 814
                         }
815 815
 
816
-                        $this->user_info['discount'] = implode( ',', $this->discounts );
816
+                        $this->user_info['discount'] = implode(',', $this->discounts);
817 817
                         break;
818 818
                     case 'discount':
819
-                        $this->update_meta( '_wpinv_discount', wpinv_round_amount( $this->discount ) );
819
+                        $this->update_meta('_wpinv_discount', wpinv_round_amount($this->discount));
820 820
                         break;
821 821
                     case 'discount_code':
822
-                        $this->update_meta( '_wpinv_discount_code', $this->discount_code );
822
+                        $this->update_meta('_wpinv_discount_code', $this->discount_code);
823 823
                         break;
824 824
                     case 'parent_invoice':
825 825
                         $args = array(
826 826
                             'ID'          => $this->ID,
827 827
                             'post_parent' => $this->parent_invoice,
828 828
                         );
829
-                        wp_update_post( $args );
829
+                        wp_update_post($args);
830 830
                         break;
831 831
                     default:
832
-                        do_action( 'wpinv_save', $this, $key );
832
+                        do_action('wpinv_save', $this, $key);
833 833
                         break;
834 834
                 }
835 835
             }
836 836
 
837
-            $this->update_meta( '_wpinv_subtotal', wpinv_round_amount( $this->subtotal ) );
838
-            $this->update_meta( '_wpinv_total', wpinv_round_amount( $this->total ) );
839
-            $this->update_meta( '_wpinv_tax', wpinv_round_amount( $this->tax ) );
837
+            $this->update_meta('_wpinv_subtotal', wpinv_round_amount($this->subtotal));
838
+            $this->update_meta('_wpinv_total', wpinv_round_amount($this->total));
839
+            $this->update_meta('_wpinv_tax', wpinv_round_amount($this->tax));
840 840
             
841
-            $this->items    = array_values( $this->items );
841
+            $this->items = array_values($this->items);
842 842
             
843 843
             $new_meta = array(
844 844
                 'items'         => $this->items,
@@ -849,12 +849,12 @@  discard block
 block discarded – undo
849 849
             );
850 850
             
851 851
             $meta        = $this->get_meta();
852
-            $merged_meta = array_merge( $meta, $new_meta );
852
+            $merged_meta = array_merge($meta, $new_meta);
853 853
 
854 854
             // Only save the payment meta if it's changed
855
-            if ( md5( serialize( $meta ) ) !== md5( serialize( $merged_meta) ) ) {
856
-                $updated     = $this->update_meta( '_wpinv_payment_meta', $merged_meta );
857
-                if ( false !== $updated ) {
855
+            if (md5(serialize($meta)) !== md5(serialize($merged_meta))) {
856
+                $updated = $this->update_meta('_wpinv_payment_meta', $merged_meta);
857
+                if (false !== $updated) {
858 858
                     $saved = true;
859 859
                 }
860 860
             }
@@ -862,15 +862,15 @@  discard block
 block discarded – undo
862 862
             $this->pending = array();
863 863
             $saved         = true;
864 864
         } else {
865
-            $this->update_meta( '_wpinv_subtotal', wpinv_round_amount( $this->subtotal ) );
866
-            $this->update_meta( '_wpinv_total', wpinv_round_amount( $this->total ) );
867
-            $this->update_meta( '_wpinv_tax', wpinv_round_amount( $this->tax ) );
865
+            $this->update_meta('_wpinv_subtotal', wpinv_round_amount($this->subtotal));
866
+            $this->update_meta('_wpinv_total', wpinv_round_amount($this->total));
867
+            $this->update_meta('_wpinv_tax', wpinv_round_amount($this->tax));
868 868
         }
869 869
         
870
-        do_action( 'wpinv_invoice_save', $this, $saved );
870
+        do_action('wpinv_invoice_save', $this, $saved);
871 871
 
872
-        if ( true === $saved || $setup ) {
873
-            $this->setup_invoice( $this->ID );
872
+        if (true === $saved || $setup) {
873
+            $this->setup_invoice($this->ID);
874 874
         }
875 875
         
876 876
         $this->refresh_item_ids();
@@ -878,7 +878,7 @@  discard block
 block discarded – undo
878 878
         return $saved;
879 879
     }
880 880
     
881
-    public function add_fee( $args, $global = true ) {
881
+    public function add_fee($args, $global = true) {
882 882
         $default_args = array(
883 883
             'label'       => '',
884 884
             'amount'      => 0,
@@ -888,75 +888,75 @@  discard block
 block discarded – undo
888 888
             'item_id'     => 0,
889 889
         );
890 890
 
891
-        $fee = wp_parse_args( $args, $default_args );
891
+        $fee = wp_parse_args($args, $default_args);
892 892
         
893
-        if ( !empty( $fee['label'] ) ) {
893
+        if (!empty($fee['label'])) {
894 894
             return false;
895 895
         }
896 896
         
897
-        $fee['id']  = sanitize_title( $fee['label'] );
897
+        $fee['id'] = sanitize_title($fee['label']);
898 898
         
899
-        $this->fees[]               = $fee;
899
+        $this->fees[] = $fee;
900 900
         
901 901
         $added_fee               = $fee;
902 902
         $added_fee['action']     = 'add';
903 903
         $this->pending['fees'][] = $added_fee;
904
-        reset( $this->fees );
904
+        reset($this->fees);
905 905
 
906
-        $this->increase_fees( $fee['amount'] );
906
+        $this->increase_fees($fee['amount']);
907 907
         return true;
908 908
     }
909 909
 
910
-    public function remove_fee( $key ) {
910
+    public function remove_fee($key) {
911 911
         $removed = false;
912 912
 
913
-        if ( is_numeric( $key ) ) {
914
-            $removed = $this->remove_fee_by( 'index', $key );
913
+        if (is_numeric($key)) {
914
+            $removed = $this->remove_fee_by('index', $key);
915 915
         }
916 916
 
917 917
         return $removed;
918 918
     }
919 919
 
920
-    public function remove_fee_by( $key, $value, $global = false ) {
921
-        $allowed_fee_keys = apply_filters( 'wpinv_fee_keys', array(
920
+    public function remove_fee_by($key, $value, $global = false) {
921
+        $allowed_fee_keys = apply_filters('wpinv_fee_keys', array(
922 922
             'index', 'label', 'amount', 'type',
923
-        ) );
923
+        ));
924 924
 
925
-        if ( ! in_array( $key, $allowed_fee_keys ) ) {
925
+        if (!in_array($key, $allowed_fee_keys)) {
926 926
             return false;
927 927
         }
928 928
 
929 929
         $removed = false;
930
-        if ( 'index' === $key && array_key_exists( $value, $this->fees ) ) {
931
-            $removed_fee             = $this->fees[ $value ];
930
+        if ('index' === $key && array_key_exists($value, $this->fees)) {
931
+            $removed_fee             = $this->fees[$value];
932 932
             $removed_fee['action']   = 'remove';
933 933
             $this->pending['fees'][] = $removed_fee;
934 934
 
935
-            $this->decrease_fees( $removed_fee['amount'] );
935
+            $this->decrease_fees($removed_fee['amount']);
936 936
 
937
-            unset( $this->fees[ $value ] );
937
+            unset($this->fees[$value]);
938 938
             $removed = true;
939
-        } else if ( 'index' !== $key ) {
940
-            foreach ( $this->fees as $index => $fee ) {
941
-                if ( isset( $fee[ $key ] ) && $fee[ $key ] == $value ) {
939
+        } else if ('index' !== $key) {
940
+            foreach ($this->fees as $index => $fee) {
941
+                if (isset($fee[$key]) && $fee[$key] == $value) {
942 942
                     $removed_fee             = $fee;
943 943
                     $removed_fee['action']   = 'remove';
944 944
                     $this->pending['fees'][] = $removed_fee;
945 945
 
946
-                    $this->decrease_fees( $removed_fee['amount'] );
946
+                    $this->decrease_fees($removed_fee['amount']);
947 947
 
948
-                    unset( $this->fees[ $index ] );
948
+                    unset($this->fees[$index]);
949 949
                     $removed = true;
950 950
 
951
-                    if ( false === $global ) {
951
+                    if (false === $global) {
952 952
                         break;
953 953
                     }
954 954
                 }
955 955
             }
956 956
         }
957 957
 
958
-        if ( true === $removed ) {
959
-            $this->fees = array_values( $this->fees );
958
+        if (true === $removed) {
959
+            $this->fees = array_values($this->fees);
960 960
         }
961 961
 
962 962
         return $removed;
@@ -964,35 +964,35 @@  discard block
 block discarded – undo
964 964
 
965 965
     
966 966
 
967
-    public function add_note( $note = '', $customer_type = false, $added_by_user = false, $system = false ) {
967
+    public function add_note($note = '', $customer_type = false, $added_by_user = false, $system = false) {
968 968
         // Bail if no note specified
969
-        if( !$note ) {
969
+        if (!$note) {
970 970
             return false;
971 971
         }
972 972
 
973
-        if ( empty( $this->ID ) )
973
+        if (empty($this->ID))
974 974
             return false;
975 975
         
976
-        if ( ( ( is_user_logged_in() && current_user_can( 'manage_options' ) ) || $added_by_user ) && !$system ) {
977
-            $user                 = get_user_by( 'id', get_current_user_id() );
976
+        if (((is_user_logged_in() && current_user_can('manage_options')) || $added_by_user) && !$system) {
977
+            $user                 = get_user_by('id', get_current_user_id());
978 978
             $comment_author       = $user->display_name;
979 979
             $comment_author_email = $user->user_email;
980 980
         } else {
981
-            $comment_author       = __( 'System', 'invoicing' );
982
-            $comment_author_email = strtolower( __( 'System', 'invoicing' ) ) . '@';
983
-            $comment_author_email .= isset( $_SERVER['HTTP_HOST'] ) ? str_replace( 'www.', '', $_SERVER['HTTP_HOST'] ) : 'noreply.com';
984
-            $comment_author_email = sanitize_email( $comment_author_email );
981
+            $comment_author       = __('System', 'invoicing');
982
+            $comment_author_email = strtolower(__('System', 'invoicing')) . '@';
983
+            $comment_author_email .= isset($_SERVER['HTTP_HOST']) ? str_replace('www.', '', $_SERVER['HTTP_HOST']) : 'noreply.com';
984
+            $comment_author_email = sanitize_email($comment_author_email);
985 985
         }
986 986
 
987
-        do_action( 'wpinv_pre_insert_invoice_note', $this->ID, $note, $customer_type );
987
+        do_action('wpinv_pre_insert_invoice_note', $this->ID, $note, $customer_type);
988 988
 
989
-        $note_id = wp_insert_comment( wp_filter_comment( array(
989
+        $note_id = wp_insert_comment(wp_filter_comment(array(
990 990
             'comment_post_ID'      => $this->ID,
991 991
             'comment_content'      => $note,
992 992
             'comment_agent'        => 'GeoDirectory',
993 993
             'user_id'              => is_admin() ? get_current_user_id() : 0,
994
-            'comment_date'         => current_time( 'mysql' ),
995
-            'comment_date_gmt'     => current_time( 'mysql', 1 ),
994
+            'comment_date'         => current_time('mysql'),
995
+            'comment_date_gmt'     => current_time('mysql', 1),
996 996
             'comment_approved'     => 1,
997 997
             'comment_parent'       => 0,
998 998
             'comment_author'       => $comment_author,
@@ -1000,53 +1000,53 @@  discard block
 block discarded – undo
1000 1000
             'comment_author_url'   => '',
1001 1001
             'comment_author_email' => $comment_author_email,
1002 1002
             'comment_type'         => 'wpinv_note'
1003
-        ) ) );
1003
+        )));
1004 1004
 
1005
-        do_action( 'wpinv_insert_payment_note', $note_id, $this->ID, $note );
1005
+        do_action('wpinv_insert_payment_note', $note_id, $this->ID, $note);
1006 1006
         
1007
-        if ( $customer_type ) {
1008
-            add_comment_meta( $note_id, '_wpi_customer_note', 1 );
1007
+        if ($customer_type) {
1008
+            add_comment_meta($note_id, '_wpi_customer_note', 1);
1009 1009
 
1010
-            do_action( 'wpinv_new_customer_note', array( 'invoice_id' => $this->ID, 'user_note' => $note ) );
1010
+            do_action('wpinv_new_customer_note', array('invoice_id' => $this->ID, 'user_note' => $note));
1011 1011
         }
1012 1012
 
1013 1013
         return $note_id;
1014 1014
     }
1015 1015
 
1016
-    private function increase_subtotal( $amount = 0.00 ) {
1017
-        $amount          = (float) $amount;
1016
+    private function increase_subtotal($amount = 0.00) {
1017
+        $amount          = (float)$amount;
1018 1018
         $this->subtotal += $amount;
1019
-        $this->subtotal  = wpinv_round_amount( $this->subtotal );
1019
+        $this->subtotal  = wpinv_round_amount($this->subtotal);
1020 1020
 
1021 1021
         $this->recalculate_total();
1022 1022
     }
1023 1023
 
1024
-    private function decrease_subtotal( $amount = 0.00 ) {
1025
-        $amount          = (float) $amount;
1024
+    private function decrease_subtotal($amount = 0.00) {
1025
+        $amount          = (float)$amount;
1026 1026
         $this->subtotal -= $amount;
1027
-        $this->subtotal  = wpinv_round_amount( $this->subtotal );
1027
+        $this->subtotal  = wpinv_round_amount($this->subtotal);
1028 1028
 
1029
-        if ( $this->subtotal < 0 ) {
1029
+        if ($this->subtotal < 0) {
1030 1030
             $this->subtotal = 0;
1031 1031
         }
1032 1032
 
1033 1033
         $this->recalculate_total();
1034 1034
     }
1035 1035
 
1036
-    private function increase_fees( $amount = 0.00 ) {
1036
+    private function increase_fees($amount = 0.00) {
1037 1037
         $amount            = (float)$amount;
1038 1038
         $this->fees_total += $amount;
1039
-        $this->fees_total  = wpinv_round_amount( $this->fees_total );
1039
+        $this->fees_total  = wpinv_round_amount($this->fees_total);
1040 1040
 
1041 1041
         $this->recalculate_total();
1042 1042
     }
1043 1043
 
1044
-    private function decrease_fees( $amount = 0.00 ) {
1045
-        $amount            = (float) $amount;
1044
+    private function decrease_fees($amount = 0.00) {
1045
+        $amount            = (float)$amount;
1046 1046
         $this->fees_total -= $amount;
1047
-        $this->fees_total  = wpinv_round_amount( $this->fees_total );
1047
+        $this->fees_total  = wpinv_round_amount($this->fees_total);
1048 1048
 
1049
-        if ( $this->fees_total < 0 ) {
1049
+        if ($this->fees_total < 0) {
1050 1050
             $this->fees_total = 0;
1051 1051
         }
1052 1052
 
@@ -1057,54 +1057,54 @@  discard block
 block discarded – undo
1057 1057
         global $wpi_nosave;
1058 1058
         
1059 1059
         $this->total = $this->subtotal + $this->tax + $this->fees_total;
1060
-        $this->total = wpinv_round_amount( $this->total );
1060
+        $this->total = wpinv_round_amount($this->total);
1061 1061
         
1062
-        do_action( 'wpinv_invoice_recalculate_total', $this, $wpi_nosave );
1062
+        do_action('wpinv_invoice_recalculate_total', $this, $wpi_nosave);
1063 1063
     }
1064 1064
     
1065
-    public function increase_tax( $amount = 0.00 ) {
1066
-        $amount       = (float) $amount;
1065
+    public function increase_tax($amount = 0.00) {
1066
+        $amount       = (float)$amount;
1067 1067
         $this->tax   += $amount;
1068 1068
 
1069 1069
         $this->recalculate_total();
1070 1070
     }
1071 1071
 
1072
-    public function decrease_tax( $amount = 0.00 ) {
1073
-        $amount     = (float) $amount;
1072
+    public function decrease_tax($amount = 0.00) {
1073
+        $amount     = (float)$amount;
1074 1074
         $this->tax -= $amount;
1075 1075
 
1076
-        if ( $this->tax < 0 ) {
1076
+        if ($this->tax < 0) {
1077 1077
             $this->tax = 0;
1078 1078
         }
1079 1079
 
1080 1080
         $this->recalculate_total();
1081 1081
     }
1082 1082
 
1083
-    public function update_status( $new_status = false, $note = '', $manual = false ) {
1084
-        $old_status = ! empty( $this->old_status ) ? $this->old_status : get_post_status( $this->ID );
1083
+    public function update_status($new_status = false, $note = '', $manual = false) {
1084
+        $old_status = !empty($this->old_status) ? $this->old_status : get_post_status($this->ID);
1085 1085
         
1086
-        if ( $old_status === $new_status && in_array( $new_status, array_keys( wpinv_get_invoice_statuses() ) ) ) {
1086
+        if ($old_status === $new_status && in_array($new_status, array_keys(wpinv_get_invoice_statuses()))) {
1087 1087
             return false; // Don't permit status changes that aren't changes
1088 1088
         }
1089 1089
 
1090
-        $do_change = apply_filters( 'wpinv_should_update_invoice_status', true, $this->ID, $new_status, $old_status );
1090
+        $do_change = apply_filters('wpinv_should_update_invoice_status', true, $this->ID, $new_status, $old_status);
1091 1091
         $updated = false;
1092 1092
 
1093
-        if ( $do_change ) {
1094
-            do_action( 'wpinv_before_invoice_status_change', $this->ID, $new_status, $old_status );
1093
+        if ($do_change) {
1094
+            do_action('wpinv_before_invoice_status_change', $this->ID, $new_status, $old_status);
1095 1095
 
1096 1096
             $update_post_data                   = array();
1097 1097
             $update_post_data['ID']             = $this->ID;
1098 1098
             $update_post_data['post_status']    = $new_status;
1099
-            $update_post_data['edit_date']      = current_time( 'mysql', 0 );
1100
-            $update_post_data['edit_date_gmt']  = current_time( 'mysql', 1 );
1099
+            $update_post_data['edit_date']      = current_time('mysql', 0);
1100
+            $update_post_data['edit_date_gmt']  = current_time('mysql', 1);
1101 1101
             
1102
-            $update_post_data = apply_filters( 'wpinv_update_invoice_status_fields', $update_post_data, $this->ID );
1102
+            $update_post_data = apply_filters('wpinv_update_invoice_status_fields', $update_post_data, $this->ID);
1103 1103
 
1104
-            $updated = wp_update_post( $update_post_data );     
1104
+            $updated = wp_update_post($update_post_data);     
1105 1105
            
1106 1106
             // Process any specific status functions
1107
-            switch( $new_status ) {
1107
+            switch ($new_status) {
1108 1108
                 case 'wpi-refunded':
1109 1109
                     $this->process_refund();
1110 1110
                     break;
@@ -1117,9 +1117,9 @@  discard block
 block discarded – undo
1117 1117
             }
1118 1118
             
1119 1119
             // Status was changed.
1120
-            do_action( 'wpinv_status_' . $new_status, $this->ID, $old_status );
1121
-            do_action( 'wpinv_status_' . $old_status . '_to_' . $new_status, $this->ID, $old_status );
1122
-            do_action( 'wpinv_update_status', $this->ID, $new_status, $old_status );
1120
+            do_action('wpinv_status_' . $new_status, $this->ID, $old_status);
1121
+            do_action('wpinv_status_' . $old_status . '_to_' . $new_status, $this->ID, $old_status);
1122
+            do_action('wpinv_update_status', $this->ID, $new_status, $old_status);
1123 1123
         }
1124 1124
 
1125 1125
         return $updated;
@@ -1133,72 +1133,72 @@  discard block
 block discarded – undo
1133 1133
         $this->save();
1134 1134
     }
1135 1135
 
1136
-    public function update_meta( $meta_key = '', $meta_value = '', $prev_value = '' ) {
1137
-        if ( empty( $meta_key ) ) {
1136
+    public function update_meta($meta_key = '', $meta_value = '', $prev_value = '') {
1137
+        if (empty($meta_key)) {
1138 1138
             return false;
1139 1139
         }
1140 1140
 
1141
-        if ( $meta_key == 'key' || $meta_key == 'date' ) {
1141
+        if ($meta_key == 'key' || $meta_key == 'date') {
1142 1142
             $current_meta = $this->get_meta();
1143
-            $current_meta[ $meta_key ] = $meta_value;
1143
+            $current_meta[$meta_key] = $meta_value;
1144 1144
 
1145 1145
             $meta_key     = '_wpinv_payment_meta';
1146 1146
             $meta_value   = $current_meta;
1147 1147
         }
1148 1148
 
1149
-        $meta_value = apply_filters( 'wpinv_update_payment_meta_' . $meta_key, $meta_value, $this->ID );
1149
+        $meta_value = apply_filters('wpinv_update_payment_meta_' . $meta_key, $meta_value, $this->ID);
1150 1150
         
1151
-        if ( $meta_key == '_wpinv_completed_date' && !empty( $meta_value ) ) {
1151
+        if ($meta_key == '_wpinv_completed_date' && !empty($meta_value)) {
1152 1152
             $args = array(
1153 1153
                 'ID'                => $this->ID,
1154 1154
                 'post_date'         => $meta_value,
1155 1155
                 'edit_date'         => true,
1156
-                'post_date_gmt'     => get_gmt_from_date( $meta_value ),
1156
+                'post_date_gmt'     => get_gmt_from_date($meta_value),
1157 1157
                 'post_modified'     => $meta_value,
1158
-                'post_modified_gmt' => get_gmt_from_date( $meta_value )
1158
+                'post_modified_gmt' => get_gmt_from_date($meta_value)
1159 1159
             );
1160
-            wp_update_post( $args );
1160
+            wp_update_post($args);
1161 1161
         }
1162 1162
         
1163
-        return update_post_meta( $this->ID, $meta_key, $meta_value, $prev_value );
1163
+        return update_post_meta($this->ID, $meta_key, $meta_value, $prev_value);
1164 1164
     }
1165 1165
 
1166 1166
     private function process_refund() {
1167 1167
         $process_refund = true;
1168 1168
 
1169 1169
         // If the payment was not in publish, don't decrement stats as they were never incremented
1170
-        if ( 'publish' != $this->old_status || 'wpi-refunded' != $this->status ) {
1170
+        if ('publish' != $this->old_status || 'wpi-refunded' != $this->status) {
1171 1171
             $process_refund = false;
1172 1172
         }
1173 1173
 
1174 1174
         // Allow extensions to filter for their own payment types, Example: Recurring Payments
1175
-        $process_refund = apply_filters( 'wpinv_should_process_refund', $process_refund, $this );
1175
+        $process_refund = apply_filters('wpinv_should_process_refund', $process_refund, $this);
1176 1176
 
1177
-        if ( false === $process_refund ) {
1177
+        if (false === $process_refund) {
1178 1178
             return;
1179 1179
         }
1180 1180
 
1181
-        do_action( 'wpinv_pre_refund_invoice', $this );
1181
+        do_action('wpinv_pre_refund_invoice', $this);
1182 1182
         
1183
-        $decrease_store_earnings = apply_filters( 'wpinv_decrease_store_earnings_on_refund', true, $this );
1184
-        $decrease_customer_value = apply_filters( 'wpinv_decrease_customer_value_on_refund', true, $this );
1185
-        $decrease_purchase_count = apply_filters( 'wpinv_decrease_customer_purchase_count_on_refund', true, $this );
1183
+        $decrease_store_earnings = apply_filters('wpinv_decrease_store_earnings_on_refund', true, $this);
1184
+        $decrease_customer_value = apply_filters('wpinv_decrease_customer_value_on_refund', true, $this);
1185
+        $decrease_purchase_count = apply_filters('wpinv_decrease_customer_purchase_count_on_refund', true, $this);
1186 1186
         
1187
-        do_action( 'wpinv_post_refund_invoice', $this );
1187
+        do_action('wpinv_post_refund_invoice', $this);
1188 1188
     }
1189 1189
 
1190 1190
     private function process_failure() {
1191 1191
         $discounts = $this->discounts;
1192
-        if ( empty( $discounts ) ) {
1192
+        if (empty($discounts)) {
1193 1193
             return;
1194 1194
         }
1195 1195
 
1196
-        if ( ! is_array( $discounts ) ) {
1197
-            $discounts = array_map( 'trim', explode( ',', $discounts ) );
1196
+        if (!is_array($discounts)) {
1197
+            $discounts = array_map('trim', explode(',', $discounts));
1198 1198
         }
1199 1199
 
1200
-        foreach ( $discounts as $discount ) {
1201
-            wpinv_decrease_discount_usage( $discount );
1200
+        foreach ($discounts as $discount) {
1201
+            wpinv_decrease_discount_usage($discount);
1202 1202
         }
1203 1203
     }
1204 1204
     
@@ -1206,92 +1206,92 @@  discard block
 block discarded – undo
1206 1206
         $process_pending = true;
1207 1207
 
1208 1208
         // If the payment was not in publish or revoked status, don't decrement stats as they were never incremented
1209
-        if ( ( 'publish' != $this->old_status && 'revoked' != $this->old_status ) || 'wpi-pending' != $this->status ) {
1209
+        if (('publish' != $this->old_status && 'revoked' != $this->old_status) || 'wpi-pending' != $this->status) {
1210 1210
             $process_pending = false;
1211 1211
         }
1212 1212
 
1213 1213
         // Allow extensions to filter for their own payment types, Example: Recurring Payments
1214
-        $process_pending = apply_filters( 'wpinv_should_process_pending', $process_pending, $this );
1214
+        $process_pending = apply_filters('wpinv_should_process_pending', $process_pending, $this);
1215 1215
 
1216
-        if ( false === $process_pending ) {
1216
+        if (false === $process_pending) {
1217 1217
             return;
1218 1218
         }
1219 1219
 
1220
-        $decrease_store_earnings = apply_filters( 'wpinv_decrease_store_earnings_on_pending', true, $this );
1221
-        $decrease_customer_value = apply_filters( 'wpinv_decrease_customer_value_on_pending', true, $this );
1222
-        $decrease_purchase_count = apply_filters( 'wpinv_decrease_customer_purchase_count_on_pending', true, $this );
1220
+        $decrease_store_earnings = apply_filters('wpinv_decrease_store_earnings_on_pending', true, $this);
1221
+        $decrease_customer_value = apply_filters('wpinv_decrease_customer_value_on_pending', true, $this);
1222
+        $decrease_purchase_count = apply_filters('wpinv_decrease_customer_purchase_count_on_pending', true, $this);
1223 1223
 
1224 1224
         $this->completed_date = '';
1225
-        $this->update_meta( '_wpinv_completed_date', '' );
1225
+        $this->update_meta('_wpinv_completed_date', '');
1226 1226
     }
1227 1227
     
1228 1228
     // get data
1229
-    public function get_meta( $meta_key = '_wpinv_payment_meta', $single = true ) {
1230
-        $meta = get_post_meta( $this->ID, $meta_key, $single );
1229
+    public function get_meta($meta_key = '_wpinv_payment_meta', $single = true) {
1230
+        $meta = get_post_meta($this->ID, $meta_key, $single);
1231 1231
 
1232
-        if ( $meta_key === '_wpinv_payment_meta' ) {
1232
+        if ($meta_key === '_wpinv_payment_meta') {
1233 1233
 
1234
-            if(!is_array($meta)){$meta = array();} // we need this to be an array so make sure it is.
1234
+            if (!is_array($meta)) {$meta = array(); } // we need this to be an array so make sure it is.
1235 1235
 
1236
-            if ( empty( $meta['key'] ) ) {
1236
+            if (empty($meta['key'])) {
1237 1237
                 $meta['key'] = $this->setup_invoice_key();
1238 1238
             }
1239 1239
 
1240
-            if ( empty( $meta['date'] ) ) {
1241
-                $meta['date'] = get_post_field( 'post_date', $this->ID );
1240
+            if (empty($meta['date'])) {
1241
+                $meta['date'] = get_post_field('post_date', $this->ID);
1242 1242
             }
1243 1243
         }
1244 1244
 
1245
-        $meta = apply_filters( 'wpinv_get_invoice_meta_' . $meta_key, $meta, $this->ID );
1245
+        $meta = apply_filters('wpinv_get_invoice_meta_' . $meta_key, $meta, $this->ID);
1246 1246
 
1247
-        return apply_filters( 'wpinv_get_invoice_meta', $meta, $this->ID, $meta_key );
1247
+        return apply_filters('wpinv_get_invoice_meta', $meta, $this->ID, $meta_key);
1248 1248
     }
1249 1249
     
1250 1250
     public function get_description() {
1251
-        $post = get_post( $this->ID );
1251
+        $post = get_post($this->ID);
1252 1252
         
1253
-        $description = !empty( $post ) ? $post->post_content : '';
1254
-        return apply_filters( 'wpinv_get_description', $description, $this->ID, $this );
1253
+        $description = !empty($post) ? $post->post_content : '';
1254
+        return apply_filters('wpinv_get_description', $description, $this->ID, $this);
1255 1255
     }
1256 1256
     
1257
-    public function get_status( $nicename = false ) {
1258
-        if ( !$nicename ) {
1257
+    public function get_status($nicename = false) {
1258
+        if (!$nicename) {
1259 1259
             $status = $this->status;
1260 1260
         } else {
1261 1261
             $status = $this->status_nicename;
1262 1262
         }
1263 1263
         
1264
-        return apply_filters( 'wpinv_get_status', $status, $nicename, $this->ID, $this );
1264
+        return apply_filters('wpinv_get_status', $status, $nicename, $this->ID, $this);
1265 1265
     }
1266 1266
     
1267 1267
     public function get_cart_details() {
1268
-        return apply_filters( 'wpinv_cart_details', $this->cart_details, $this->ID, $this );
1268
+        return apply_filters('wpinv_cart_details', $this->cart_details, $this->ID, $this);
1269 1269
     }
1270 1270
     
1271
-    public function get_subtotal( $currency = false ) {
1272
-        $subtotal = wpinv_round_amount( $this->subtotal );
1271
+    public function get_subtotal($currency = false) {
1272
+        $subtotal = wpinv_round_amount($this->subtotal);
1273 1273
         
1274
-        if ( $currency ) {
1275
-            $subtotal = wpinv_price( wpinv_format_amount( $subtotal, NULL, !$currency ), $this->get_currency() );
1274
+        if ($currency) {
1275
+            $subtotal = wpinv_price(wpinv_format_amount($subtotal, NULL, !$currency), $this->get_currency());
1276 1276
         }
1277 1277
         
1278
-        return apply_filters( 'wpinv_get_invoice_subtotal', $subtotal, $this->ID, $this, $currency );
1278
+        return apply_filters('wpinv_get_invoice_subtotal', $subtotal, $this->ID, $this, $currency);
1279 1279
     }
1280 1280
     
1281
-    public function get_total( $currency = false ) {        
1282
-        if ( $this->is_free_trial() ) {
1283
-            $total = wpinv_round_amount( 0 );
1281
+    public function get_total($currency = false) {        
1282
+        if ($this->is_free_trial()) {
1283
+            $total = wpinv_round_amount(0);
1284 1284
         } else {
1285
-            $total = wpinv_round_amount( $this->total );
1285
+            $total = wpinv_round_amount($this->total);
1286 1286
         }
1287
-        if ( $currency ) {
1288
-            $total = wpinv_price( wpinv_format_amount( $total, NULL, !$currency ), $this->get_currency() );
1287
+        if ($currency) {
1288
+            $total = wpinv_price(wpinv_format_amount($total, NULL, !$currency), $this->get_currency());
1289 1289
         }
1290 1290
         
1291
-        return apply_filters( 'wpinv_get_invoice_total', $total, $this->ID, $this, $currency );
1291
+        return apply_filters('wpinv_get_invoice_total', $total, $this->ID, $this, $currency);
1292 1292
     }
1293 1293
     
1294
-    public function get_recurring_details( $field = '', $currency = false ) {        
1294
+    public function get_recurring_details($field = '', $currency = false) {        
1295 1295
         $data                 = array();
1296 1296
         $data['cart_details'] = $this->cart_details;
1297 1297
         $data['subtotal']     = $this->get_subtotal();
@@ -1299,45 +1299,45 @@  discard block
 block discarded – undo
1299 1299
         $data['tax']          = $this->get_tax();
1300 1300
         $data['total']        = $this->get_total();
1301 1301
     
1302
-        if ( !empty( $this->cart_details ) && ( $this->is_parent() || $this->is_renewal() ) ) {
1302
+        if (!empty($this->cart_details) && ($this->is_parent() || $this->is_renewal())) {
1303 1303
             $is_free_trial = $this->is_free_trial();
1304
-            $discounts = $this->get_discounts( true );
1304
+            $discounts = $this->get_discounts(true);
1305 1305
             
1306
-            if ( $is_free_trial || !empty( $discounts ) ) {
1306
+            if ($is_free_trial || !empty($discounts)) {
1307 1307
                 $first_use_only = false;
1308 1308
                 
1309
-                if ( !empty( $discounts ) ) {
1310
-                    foreach ( $discounts as $key => $code ) {
1311
-                        if ( wpinv_discount_is_recurring( $code, true ) ) {
1309
+                if (!empty($discounts)) {
1310
+                    foreach ($discounts as $key => $code) {
1311
+                        if (wpinv_discount_is_recurring($code, true)) {
1312 1312
                             $first_use_only = true;
1313 1313
                             break;
1314 1314
                         }
1315 1315
                     }
1316 1316
                 }
1317 1317
                     
1318
-                if ( !$first_use_only ) {
1319
-                    $data['subtotal'] = wpinv_round_amount( $this->subtotal );
1320
-                    $data['discount'] = wpinv_round_amount( $this->discount );
1321
-                    $data['tax']      = wpinv_round_amount( $this->tax );
1322
-                    $data['total']    = wpinv_round_amount( $this->total );
1318
+                if (!$first_use_only) {
1319
+                    $data['subtotal'] = wpinv_round_amount($this->subtotal);
1320
+                    $data['discount'] = wpinv_round_amount($this->discount);
1321
+                    $data['tax']      = wpinv_round_amount($this->tax);
1322
+                    $data['total']    = wpinv_round_amount($this->total);
1323 1323
                 } else {
1324 1324
                     $cart_subtotal   = 0;
1325 1325
                     $cart_discount   = 0;
1326 1326
                     $cart_tax        = 0;
1327 1327
 
1328
-                    foreach ( $this->cart_details as $key => $item ) {
1329
-                        $item_quantity  = $item['quantity'] > 0 ? absint( $item['quantity'] ) : 1;
1330
-                        $item_subtotal  = !empty( $item['subtotal'] ) ? $item['subtotal'] : $item['item_price'] * $item_quantity;
1328
+                    foreach ($this->cart_details as $key => $item) {
1329
+                        $item_quantity  = $item['quantity'] > 0 ? absint($item['quantity']) : 1;
1330
+                        $item_subtotal  = !empty($item['subtotal']) ? $item['subtotal'] : $item['item_price'] * $item_quantity;
1331 1331
                         $item_discount  = 0;
1332
-                        $item_tax       = $item_subtotal > 0 && !empty( $item['vat_rate'] ) ? ( $item_subtotal * 0.01 * (float)$item['vat_rate'] ) : 0;
1332
+                        $item_tax       = $item_subtotal > 0 && !empty($item['vat_rate']) ? ($item_subtotal * 0.01 * (float)$item['vat_rate']) : 0;
1333 1333
                         
1334
-                        if ( wpinv_prices_include_tax() ) {
1335
-                            $item_subtotal -= wpinv_round_amount( $item_tax );
1334
+                        if (wpinv_prices_include_tax()) {
1335
+                            $item_subtotal -= wpinv_round_amount($item_tax);
1336 1336
                         }
1337 1337
                         
1338 1338
                         $item_total     = $item_subtotal - $item_discount + $item_tax;
1339 1339
                         // Do not allow totals to go negative
1340
-                        if ( $item_total < 0 ) {
1340
+                        if ($item_total < 0) {
1341 1341
                             $item_total = 0;
1342 1342
                         }
1343 1343
                         
@@ -1345,113 +1345,113 @@  discard block
 block discarded – undo
1345 1345
                         $cart_discount  += (float)($item_discount);
1346 1346
                         $cart_tax       += (float)($item_tax);
1347 1347
                         
1348
-                        $data['cart_details'][$key]['discount']   = wpinv_round_amount( $item_discount );
1349
-                        $data['cart_details'][$key]['tax']        = wpinv_round_amount( $item_tax );
1350
-                        $data['cart_details'][$key]['price']      = wpinv_round_amount( $item_total );
1348
+                        $data['cart_details'][$key]['discount']   = wpinv_round_amount($item_discount);
1349
+                        $data['cart_details'][$key]['tax']        = wpinv_round_amount($item_tax);
1350
+                        $data['cart_details'][$key]['price']      = wpinv_round_amount($item_total);
1351 1351
                     }
1352 1352
                     
1353
-                    $data['subtotal'] = wpinv_round_amount( $cart_subtotal );
1354
-                    $data['discount'] = wpinv_round_amount( $cart_discount );
1355
-                    $data['tax']      = wpinv_round_amount( $cart_tax );
1356
-                    $data['total']    = wpinv_round_amount( $data['subtotal'] + $data['tax'] );
1353
+                    $data['subtotal'] = wpinv_round_amount($cart_subtotal);
1354
+                    $data['discount'] = wpinv_round_amount($cart_discount);
1355
+                    $data['tax']      = wpinv_round_amount($cart_tax);
1356
+                    $data['total']    = wpinv_round_amount($data['subtotal'] + $data['tax']);
1357 1357
                 }
1358 1358
             }
1359 1359
         }
1360 1360
         
1361
-        $data = apply_filters( 'wpinv_get_invoice_recurring_details', $data, $this, $field, $currency );
1361
+        $data = apply_filters('wpinv_get_invoice_recurring_details', $data, $this, $field, $currency);
1362 1362
 
1363
-        if ( isset( $data[$field] ) ) {
1364
-            return ( $currency ? wpinv_price( $data[$field], $this->get_currency() ) : $data[$field] );
1363
+        if (isset($data[$field])) {
1364
+            return ($currency ? wpinv_price($data[$field], $this->get_currency()) : $data[$field]);
1365 1365
         }
1366 1366
         
1367 1367
         return $data;
1368 1368
     }
1369 1369
     
1370
-    public function get_final_tax( $currency = false ) {        
1371
-        $final_total = wpinv_round_amount( $this->tax );
1372
-        if ( $currency ) {
1373
-            $final_total = wpinv_price( wpinv_format_amount( $final_total, NULL, !$currency ), $this->get_currency() );
1370
+    public function get_final_tax($currency = false) {        
1371
+        $final_total = wpinv_round_amount($this->tax);
1372
+        if ($currency) {
1373
+            $final_total = wpinv_price(wpinv_format_amount($final_total, NULL, !$currency), $this->get_currency());
1374 1374
         }
1375 1375
         
1376
-        return apply_filters( 'wpinv_get_invoice_final_total', $final_total, $this, $currency );
1376
+        return apply_filters('wpinv_get_invoice_final_total', $final_total, $this, $currency);
1377 1377
     }
1378 1378
     
1379
-    public function get_discounts( $array = false ) {
1379
+    public function get_discounts($array = false) {
1380 1380
         $discounts = $this->discounts;
1381
-        if ( $array && $discounts ) {
1382
-            $discounts = explode( ',', $discounts );
1381
+        if ($array && $discounts) {
1382
+            $discounts = explode(',', $discounts);
1383 1383
         }
1384
-        return apply_filters( 'wpinv_payment_discounts', $discounts, $this->ID, $this, $array );
1384
+        return apply_filters('wpinv_payment_discounts', $discounts, $this->ID, $this, $array);
1385 1385
     }
1386 1386
     
1387
-    public function get_discount( $currency = false, $dash = false ) {
1388
-        if ( !empty( $this->discounts ) ) {
1387
+    public function get_discount($currency = false, $dash = false) {
1388
+        if (!empty($this->discounts)) {
1389 1389
             global $ajax_cart_details;
1390 1390
             $ajax_cart_details = $this->get_cart_details();
1391 1391
             
1392
-            if ( !empty( $ajax_cart_details ) && count( $ajax_cart_details ) == count( $this->items ) ) {
1392
+            if (!empty($ajax_cart_details) && count($ajax_cart_details) == count($this->items)) {
1393 1393
                 $cart_items = $ajax_cart_details;
1394 1394
             } else {
1395 1395
                 $cart_items = $this->items;
1396 1396
             }
1397 1397
 
1398
-            $this->discount = wpinv_get_cart_items_discount_amount( $cart_items , $this->discounts );
1398
+            $this->discount = wpinv_get_cart_items_discount_amount($cart_items, $this->discounts);
1399 1399
         }
1400
-        $discount   = wpinv_round_amount( $this->discount );
1400
+        $discount   = wpinv_round_amount($this->discount);
1401 1401
         $dash       = $dash && $discount > 0 ? '&ndash;' : '';
1402 1402
         
1403
-        if ( $currency ) {
1404
-            $discount = wpinv_price( wpinv_format_amount( $discount, NULL, !$currency ), $this->get_currency() );
1403
+        if ($currency) {
1404
+            $discount = wpinv_price(wpinv_format_amount($discount, NULL, !$currency), $this->get_currency());
1405 1405
         }
1406 1406
         
1407
-        $discount   = $dash . $discount;
1407
+        $discount = $dash . $discount;
1408 1408
         
1409
-        return apply_filters( 'wpinv_get_invoice_discount', $discount, $this->ID, $this, $currency, $dash );
1409
+        return apply_filters('wpinv_get_invoice_discount', $discount, $this->ID, $this, $currency, $dash);
1410 1410
     }
1411 1411
     
1412 1412
     public function get_discount_code() {
1413 1413
         return $this->discount_code;
1414 1414
     }
1415 1415
     
1416
-    public function get_tax( $currency = false ) {
1417
-        $tax = wpinv_round_amount( $this->tax );
1416
+    public function get_tax($currency = false) {
1417
+        $tax = wpinv_round_amount($this->tax);
1418 1418
         
1419
-        if ( $currency ) {
1420
-            $tax = wpinv_price( wpinv_format_amount( $tax, NULL, !$currency ), $this->get_currency() );
1419
+        if ($currency) {
1420
+            $tax = wpinv_price(wpinv_format_amount($tax, NULL, !$currency), $this->get_currency());
1421 1421
         }
1422 1422
         
1423
-        return apply_filters( 'wpinv_get_invoice_tax', $tax, $this->ID, $this, $currency );
1423
+        return apply_filters('wpinv_get_invoice_tax', $tax, $this->ID, $this, $currency);
1424 1424
     }
1425 1425
     
1426
-    public function get_fees( $type = 'all' ) {
1427
-        $fees    = array();
1426
+    public function get_fees($type = 'all') {
1427
+        $fees = array();
1428 1428
 
1429
-        if ( ! empty( $this->fees ) && is_array( $this->fees ) ) {
1430
-            foreach ( $this->fees as $fee ) {
1431
-                if( 'all' != $type && ! empty( $fee['type'] ) && $type != $fee['type'] ) {
1429
+        if (!empty($this->fees) && is_array($this->fees)) {
1430
+            foreach ($this->fees as $fee) {
1431
+                if ('all' != $type && !empty($fee['type']) && $type != $fee['type']) {
1432 1432
                     continue;
1433 1433
                 }
1434 1434
 
1435
-                $fee['label'] = stripslashes( $fee['label'] );
1436
-                $fee['amount_display'] = wpinv_price( $fee['amount'], $this->get_currency() );
1437
-                $fees[]    = $fee;
1435
+                $fee['label'] = stripslashes($fee['label']);
1436
+                $fee['amount_display'] = wpinv_price($fee['amount'], $this->get_currency());
1437
+                $fees[] = $fee;
1438 1438
             }
1439 1439
         }
1440 1440
 
1441
-        return apply_filters( 'wpinv_get_invoice_fees', $fees, $this->ID, $this );
1441
+        return apply_filters('wpinv_get_invoice_fees', $fees, $this->ID, $this);
1442 1442
     }
1443 1443
     
1444
-    public function get_fees_total( $type = 'all' ) {
1445
-        $fees_total = (float) 0.00;
1444
+    public function get_fees_total($type = 'all') {
1445
+        $fees_total = (float)0.00;
1446 1446
 
1447
-        $payment_fees = isset( $this->payment_meta['fees'] ) ? $this->payment_meta['fees'] : array();
1448
-        if ( ! empty( $payment_fees ) ) {
1449
-            foreach ( $payment_fees as $fee ) {
1450
-                $fees_total += (float) $fee['amount'];
1447
+        $payment_fees = isset($this->payment_meta['fees']) ? $this->payment_meta['fees'] : array();
1448
+        if (!empty($payment_fees)) {
1449
+            foreach ($payment_fees as $fee) {
1450
+                $fees_total += (float)$fee['amount'];
1451 1451
             }
1452 1452
         }
1453 1453
 
1454
-        return apply_filters( 'wpinv_get_invoice_fees_total', $fees_total, $this->ID, $this );
1454
+        return apply_filters('wpinv_get_invoice_fees_total', $fees_total, $this->ID, $this);
1455 1455
         /*
1456 1456
         $fees = $this->get_fees( $type );
1457 1457
 
@@ -1471,116 +1471,116 @@  discard block
 block discarded – undo
1471 1471
     }
1472 1472
 
1473 1473
     public function get_user_id() {
1474
-        return apply_filters( 'wpinv_user_id', $this->user_id, $this->ID, $this );
1474
+        return apply_filters('wpinv_user_id', $this->user_id, $this->ID, $this);
1475 1475
     }
1476 1476
     
1477 1477
     public function get_first_name() {
1478
-        return apply_filters( 'wpinv_first_name', $this->first_name, $this->ID, $this );
1478
+        return apply_filters('wpinv_first_name', $this->first_name, $this->ID, $this);
1479 1479
     }
1480 1480
     
1481 1481
     public function get_last_name() {
1482
-        return apply_filters( 'wpinv_last_name', $this->last_name, $this->ID, $this );
1482
+        return apply_filters('wpinv_last_name', $this->last_name, $this->ID, $this);
1483 1483
     }
1484 1484
     
1485 1485
     public function get_user_full_name() {
1486
-        return apply_filters( 'wpinv_user_full_name', $this->full_name, $this->ID, $this );
1486
+        return apply_filters('wpinv_user_full_name', $this->full_name, $this->ID, $this);
1487 1487
     }
1488 1488
     
1489 1489
     public function get_user_info() {
1490
-        return apply_filters( 'wpinv_user_info', $this->user_info, $this->ID, $this );
1490
+        return apply_filters('wpinv_user_info', $this->user_info, $this->ID, $this);
1491 1491
     }
1492 1492
     
1493 1493
     public function get_email() {
1494
-        return apply_filters( 'wpinv_user_email', $this->email, $this->ID, $this );
1494
+        return apply_filters('wpinv_user_email', $this->email, $this->ID, $this);
1495 1495
     }
1496 1496
     
1497 1497
     public function get_address() {
1498
-        return apply_filters( 'wpinv_address', $this->address, $this->ID, $this );
1498
+        return apply_filters('wpinv_address', $this->address, $this->ID, $this);
1499 1499
     }
1500 1500
     
1501 1501
     public function get_phone() {
1502
-        return apply_filters( 'wpinv_phone', $this->phone, $this->ID, $this );
1502
+        return apply_filters('wpinv_phone', $this->phone, $this->ID, $this);
1503 1503
     }
1504 1504
     
1505 1505
     public function get_number() {
1506
-        return apply_filters( 'wpinv_number', $this->number, $this->ID, $this );
1506
+        return apply_filters('wpinv_number', $this->number, $this->ID, $this);
1507 1507
     }
1508 1508
     
1509 1509
     public function get_items() {
1510
-        return apply_filters( 'wpinv_payment_meta_items', $this->items, $this->ID, $this );
1510
+        return apply_filters('wpinv_payment_meta_items', $this->items, $this->ID, $this);
1511 1511
     }
1512 1512
     
1513 1513
     public function get_key() {
1514
-        return apply_filters( 'wpinv_key', $this->key, $this->ID, $this );
1514
+        return apply_filters('wpinv_key', $this->key, $this->ID, $this);
1515 1515
     }
1516 1516
     
1517 1517
     public function get_transaction_id() {
1518
-        return apply_filters( 'wpinv_get_invoice_transaction_id', $this->transaction_id, $this->ID, $this );
1518
+        return apply_filters('wpinv_get_invoice_transaction_id', $this->transaction_id, $this->ID, $this);
1519 1519
     }
1520 1520
     
1521 1521
     public function get_gateway() {
1522
-        return apply_filters( 'wpinv_gateway', $this->gateway, $this->ID, $this );
1522
+        return apply_filters('wpinv_gateway', $this->gateway, $this->ID, $this);
1523 1523
     }
1524 1524
     
1525 1525
     public function get_gateway_title() {
1526
-        $this->gateway_title = !empty( $this->gateway_title ) ? $this->gateway_title : wpinv_get_gateway_checkout_label( $this->gateway );
1526
+        $this->gateway_title = !empty($this->gateway_title) ? $this->gateway_title : wpinv_get_gateway_checkout_label($this->gateway);
1527 1527
         
1528
-        return apply_filters( 'wpinv_gateway_title', $this->gateway_title, $this->ID, $this );
1528
+        return apply_filters('wpinv_gateway_title', $this->gateway_title, $this->ID, $this);
1529 1529
     }
1530 1530
     
1531 1531
     public function get_currency() {
1532
-        return apply_filters( 'wpinv_currency_code', $this->currency, $this->ID, $this );
1532
+        return apply_filters('wpinv_currency_code', $this->currency, $this->ID, $this);
1533 1533
     }
1534 1534
     
1535 1535
     public function get_created_date() {
1536
-        return apply_filters( 'wpinv_created_date', $this->date, $this->ID, $this );
1536
+        return apply_filters('wpinv_created_date', $this->date, $this->ID, $this);
1537 1537
     }
1538 1538
     
1539
-    public function get_due_date( $display = false ) {
1540
-        $due_date = apply_filters( 'wpinv_due_date', $this->due_date, $this->ID, $this );
1539
+    public function get_due_date($display = false) {
1540
+        $due_date = apply_filters('wpinv_due_date', $this->due_date, $this->ID, $this);
1541 1541
         
1542
-        if ( !$display || empty( $due_date ) ) {
1542
+        if (!$display || empty($due_date)) {
1543 1543
             return $due_date;
1544 1544
         }
1545 1545
         
1546
-        return date_i18n( get_option( 'date_format' ), strtotime( $due_date ) );
1546
+        return date_i18n(get_option('date_format'), strtotime($due_date));
1547 1547
     }
1548 1548
     
1549 1549
     public function get_completed_date() {
1550
-        return apply_filters( 'wpinv_completed_date', $this->completed_date, $this->ID, $this );
1550
+        return apply_filters('wpinv_completed_date', $this->completed_date, $this->ID, $this);
1551 1551
     }
1552 1552
     
1553
-    public function get_invoice_date( $formatted = true ) {
1553
+    public function get_invoice_date($formatted = true) {
1554 1554
         $date_completed = $this->completed_date;
1555 1555
         $invoice_date   = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? $date_completed : '';
1556 1556
         
1557
-        if ( $invoice_date == '' ) {
1557
+        if ($invoice_date == '') {
1558 1558
             $date_created   = $this->date;
1559 1559
             $invoice_date   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? $date_created : '';
1560 1560
         }
1561 1561
         
1562
-        if ( $formatted && $invoice_date ) {
1563
-            $invoice_date   = date_i18n( get_option( 'date_format' ), strtotime( $invoice_date ) );
1562
+        if ($formatted && $invoice_date) {
1563
+            $invoice_date = date_i18n(get_option('date_format'), strtotime($invoice_date));
1564 1564
         }
1565 1565
 
1566
-        return apply_filters( 'wpinv_get_invoice_date', $invoice_date, $formatted, $this->ID, $this );
1566
+        return apply_filters('wpinv_get_invoice_date', $invoice_date, $formatted, $this->ID, $this);
1567 1567
     }
1568 1568
     
1569 1569
     public function get_ip() {
1570
-        return apply_filters( 'wpinv_user_ip', $this->ip, $this->ID, $this );
1570
+        return apply_filters('wpinv_user_ip', $this->ip, $this->ID, $this);
1571 1571
     }
1572 1572
         
1573
-    public function has_status( $status ) {
1574
-        return apply_filters( 'wpinv_has_status', ( is_array( $status ) && in_array( $this->get_status(), $status ) ) || $this->get_status() === $status ? true : false, $this, $status );
1573
+    public function has_status($status) {
1574
+        return apply_filters('wpinv_has_status', (is_array($status) && in_array($this->get_status(), $status)) || $this->get_status() === $status ? true : false, $this, $status);
1575 1575
     }
1576 1576
     
1577
-    public function add_item( $item_id = 0, $args = array() ) {
1577
+    public function add_item($item_id = 0, $args = array()) {
1578 1578
         global $wpi_current_id, $wpi_item_id;
1579 1579
         
1580
-        $item = new WPInv_Item( $item_id );
1580
+        $item = new WPInv_Item($item_id);
1581 1581
 
1582 1582
         // Bail if this post isn't a item
1583
-        if( !$item || $item->post_type !== 'wpi_item' ) {
1583
+        if (!$item || $item->post_type !== 'wpi_item') {
1584 1584
             return false;
1585 1585
         }
1586 1586
         
@@ -1599,8 +1599,8 @@  discard block
 block discarded – undo
1599 1599
             'fees'          => array()
1600 1600
         );
1601 1601
 
1602
-        $args = wp_parse_args( apply_filters( 'wpinv_add_item_args', $args, $item->ID ), $defaults );
1603
-        $args['quantity']   = $has_quantities && $args['quantity'] > 0 ? absint( $args['quantity'] ) : 1;
1602
+        $args = wp_parse_args(apply_filters('wpinv_add_item_args', $args, $item->ID), $defaults);
1603
+        $args['quantity'] = $has_quantities && $args['quantity'] > 0 ? absint($args['quantity']) : 1;
1604 1604
 
1605 1605
         $wpi_current_id         = $this->ID;
1606 1606
         $wpi_item_id            = $item->ID;
@@ -1612,19 +1612,19 @@  discard block
 block discarded – undo
1612 1612
         $found_cart_key         = false;
1613 1613
         
1614 1614
         if ($has_quantities) {
1615
-            $this->cart_details = !empty( $this->cart_details ) ? array_values( $this->cart_details ) : $this->cart_details;
1615
+            $this->cart_details = !empty($this->cart_details) ? array_values($this->cart_details) : $this->cart_details;
1616 1616
             
1617
-            foreach ( $this->items as $key => $cart_item ) {
1618
-                if ( (int)$item_id !== (int)$cart_item['id'] ) {
1617
+            foreach ($this->items as $key => $cart_item) {
1618
+                if ((int)$item_id !== (int)$cart_item['id']) {
1619 1619
                     continue;
1620 1620
                 }
1621 1621
 
1622
-                $this->items[ $key ]['quantity'] += $args['quantity'];
1622
+                $this->items[$key]['quantity'] += $args['quantity'];
1623 1623
                 break;
1624 1624
             }
1625 1625
             
1626
-            foreach ( $this->cart_details as $cart_key => $cart_item ) {
1627
-                if ( $item_id != $cart_item['id'] ) {
1626
+            foreach ($this->cart_details as $cart_key => $cart_item) {
1627
+                if ($item_id != $cart_item['id']) {
1628 1628
                     continue;
1629 1629
                 }
1630 1630
 
@@ -1636,29 +1636,29 @@  discard block
 block discarded – undo
1636 1636
         if ($has_quantities && $found_cart_key !== false) {
1637 1637
             $cart_item          = $this->cart_details[$found_cart_key];
1638 1638
             $item_price         = $cart_item['item_price'];
1639
-            $quantity           = !empty( $cart_item['quantity'] ) ? $cart_item['quantity'] : 1;
1640
-            $tax_rate           = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : 0;
1639
+            $quantity           = !empty($cart_item['quantity']) ? $cart_item['quantity'] : 1;
1640
+            $tax_rate           = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : 0;
1641 1641
             
1642 1642
             $new_quantity       = $quantity + $args['quantity'];
1643 1643
             $subtotal           = $item_price * $new_quantity;
1644 1644
             
1645 1645
             $args['quantity']   = $new_quantity;
1646
-            $discount           = !empty( $args['discount'] ) ? $args['discount'] : 0;
1647
-            $tax                = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
1646
+            $discount           = !empty($args['discount']) ? $args['discount'] : 0;
1647
+            $tax                = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float)$tax_rate) : 0;
1648 1648
             
1649 1649
             $discount_increased = $discount > 0 && $subtotal > 0 && $discount > (float)$cart_item['discount'] ? $discount - (float)$cart_item['discount'] : 0;
1650 1650
             $tax_increased      = $tax > 0 && $subtotal > 0 && $tax > (float)$cart_item['tax'] ? $tax - (float)$cart_item['tax'] : 0;
1651 1651
             // The total increase equals the number removed * the item_price
1652
-            $total_increased    = wpinv_round_amount( $item_price );
1652
+            $total_increased    = wpinv_round_amount($item_price);
1653 1653
             
1654
-            if ( wpinv_prices_include_tax() ) {
1655
-                $subtotal -= wpinv_round_amount( $tax );
1654
+            if (wpinv_prices_include_tax()) {
1655
+                $subtotal -= wpinv_round_amount($tax);
1656 1656
             }
1657 1657
 
1658
-            $total              = $subtotal - $discount + $tax;
1658
+            $total = $subtotal - $discount + $tax;
1659 1659
 
1660 1660
             // Do not allow totals to go negative
1661
-            if( $total < 0 ) {
1661
+            if ($total < 0) {
1662 1662
                 $total = 0;
1663 1663
             }
1664 1664
             
@@ -1674,25 +1674,25 @@  discard block
 block discarded – undo
1674 1674
             $this->cart_details[$found_cart_key] = $cart_item;
1675 1675
         } else {
1676 1676
             // Set custom price.
1677
-            if ( $args['custom_price'] !== '' ) {
1677
+            if ($args['custom_price'] !== '') {
1678 1678
                 $item_price = $args['custom_price'];
1679 1679
             } else {
1680 1680
                 // Allow overriding the price
1681
-                if ( false !== $args['item_price'] ) {
1681
+                if (false !== $args['item_price']) {
1682 1682
                     $item_price = $args['item_price'];
1683 1683
                 } else {
1684
-                    $item_price = wpinv_get_item_price( $item->ID );
1684
+                    $item_price = wpinv_get_item_price($item->ID);
1685 1685
                 }
1686 1686
             }
1687 1687
 
1688 1688
             // Sanitizing the price here so we don't have a dozen calls later
1689
-            $item_price = wpinv_sanitize_amount( $item_price );
1690
-            $subtotal   = wpinv_round_amount( $item_price * $args['quantity'] );
1689
+            $item_price = wpinv_sanitize_amount($item_price);
1690
+            $subtotal   = wpinv_round_amount($item_price * $args['quantity']);
1691 1691
         
1692
-            $discount   = !empty( $args['discount'] ) ? $args['discount'] : 0;
1693
-            $tax_class  = !empty( $args['vat_class'] ) ? $args['vat_class'] : '';
1694
-            $tax_rate   = !empty( $args['vat_rate'] ) ? $args['vat_rate'] : 0;
1695
-            $tax        = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
1692
+            $discount   = !empty($args['discount']) ? $args['discount'] : 0;
1693
+            $tax_class  = !empty($args['vat_class']) ? $args['vat_class'] : '';
1694
+            $tax_rate   = !empty($args['vat_rate']) ? $args['vat_rate'] : 0;
1695
+            $tax        = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float)$tax_rate) : 0;
1696 1696
 
1697 1697
             // Setup the items meta item
1698 1698
             $new_item = array(
@@ -1700,29 +1700,29 @@  discard block
 block discarded – undo
1700 1700
                 'quantity' => $args['quantity'],
1701 1701
             );
1702 1702
 
1703
-            $this->items[]  = $new_item;
1703
+            $this->items[] = $new_item;
1704 1704
 
1705
-            if ( wpinv_prices_include_tax() ) {
1706
-                $subtotal -= wpinv_round_amount( $tax );
1705
+            if (wpinv_prices_include_tax()) {
1706
+                $subtotal -= wpinv_round_amount($tax);
1707 1707
             }
1708 1708
 
1709
-            $total      = $subtotal - $discount + $tax;
1709
+            $total = $subtotal - $discount + $tax;
1710 1710
 
1711 1711
             // Do not allow totals to go negative
1712
-            if( $total < 0 ) {
1712
+            if ($total < 0) {
1713 1713
                 $total = 0;
1714 1714
             }
1715 1715
         
1716 1716
             $this->cart_details[] = array(
1717 1717
                 'name'          => !empty($args['name']) ? $args['name'] : $item->get_name(),
1718 1718
                 'id'            => $item->ID,
1719
-                'item_price'    => wpinv_round_amount( $item_price ),
1720
-                'custom_price'  => ( $args['custom_price'] !== '' ? wpinv_round_amount( $args['custom_price'] ) : '' ),
1719
+                'item_price'    => wpinv_round_amount($item_price),
1720
+                'custom_price'  => ($args['custom_price'] !== '' ? wpinv_round_amount($args['custom_price']) : ''),
1721 1721
                 'quantity'      => $args['quantity'],
1722 1722
                 'discount'      => $discount,
1723
-                'subtotal'      => wpinv_round_amount( $subtotal ),
1724
-                'tax'           => wpinv_round_amount( $tax ),
1725
-                'price'         => wpinv_round_amount( $total ),
1723
+                'subtotal'      => wpinv_round_amount($subtotal),
1724
+                'tax'           => wpinv_round_amount($tax),
1725
+                'price'         => wpinv_round_amount($total),
1726 1726
                 'vat_rate'      => $tax_rate,
1727 1727
                 'vat_class'     => $tax_class,
1728 1728
                 'meta'          => $args['meta'],
@@ -1732,18 +1732,18 @@  discard block
 block discarded – undo
1732 1732
             $subtotal = $subtotal - $discount;
1733 1733
         }
1734 1734
         
1735
-        $added_item = end( $this->cart_details );
1736
-        $added_item['action']  = 'add';
1735
+        $added_item = end($this->cart_details);
1736
+        $added_item['action'] = 'add';
1737 1737
         
1738 1738
         $this->pending['items'][] = $added_item;
1739 1739
         
1740
-        $this->increase_subtotal( $subtotal );
1741
-        $this->increase_tax( $tax );
1740
+        $this->increase_subtotal($subtotal);
1741
+        $this->increase_tax($tax);
1742 1742
 
1743 1743
         return true;
1744 1744
     }
1745 1745
     
1746
-    public function remove_item( $item_id, $args = array() ) {
1746
+    public function remove_item($item_id, $args = array()) {
1747 1747
         // Set some defaults
1748 1748
         $defaults = array(
1749 1749
             'quantity'      => 1,
@@ -1751,51 +1751,51 @@  discard block
 block discarded – undo
1751 1751
             'custom_price'  => '',
1752 1752
             'cart_index'    => false,
1753 1753
         );
1754
-        $args = wp_parse_args( $args, $defaults );
1754
+        $args = wp_parse_args($args, $defaults);
1755 1755
 
1756 1756
         // Bail if this post isn't a item
1757
-        if ( get_post_type( $item_id ) !== 'wpi_item' ) {
1757
+        if (get_post_type($item_id) !== 'wpi_item') {
1758 1758
             return false;
1759 1759
         }
1760 1760
         
1761
-        $this->cart_details = !empty( $this->cart_details ) ? array_values( $this->cart_details ) : $this->cart_details;
1761
+        $this->cart_details = !empty($this->cart_details) ? array_values($this->cart_details) : $this->cart_details;
1762 1762
 
1763
-        foreach ( $this->items as $key => $item ) {
1764
-            if ( !empty($item['id']) && (int)$item_id !== (int)$item['id'] ) {
1763
+        foreach ($this->items as $key => $item) {
1764
+            if (!empty($item['id']) && (int)$item_id !== (int)$item['id']) {
1765 1765
                 continue;
1766 1766
             }
1767 1767
 
1768
-            if ( false !== $args['cart_index'] ) {
1769
-                $cart_index = absint( $args['cart_index'] );
1770
-                $cart_item  = ! empty( $this->cart_details[ $cart_index ] ) ? $this->cart_details[ $cart_index ] : false;
1768
+            if (false !== $args['cart_index']) {
1769
+                $cart_index = absint($args['cart_index']);
1770
+                $cart_item  = !empty($this->cart_details[$cart_index]) ? $this->cart_details[$cart_index] : false;
1771 1771
 
1772
-                if ( ! empty( $cart_item ) ) {
1772
+                if (!empty($cart_item)) {
1773 1773
                     // If the cart index item isn't the same item ID, don't remove it
1774
-                    if ( !empty($cart_item['id']) && $cart_item['id'] != $item['id'] ) {
1774
+                    if (!empty($cart_item['id']) && $cart_item['id'] != $item['id']) {
1775 1775
                         continue;
1776 1776
                     }
1777 1777
                 }
1778 1778
             }
1779 1779
 
1780
-            $item_quantity = $this->items[ $key ]['quantity'];
1781
-            if ( $item_quantity > $args['quantity'] ) {
1782
-                $this->items[ $key ]['quantity'] -= $args['quantity'];
1780
+            $item_quantity = $this->items[$key]['quantity'];
1781
+            if ($item_quantity > $args['quantity']) {
1782
+                $this->items[$key]['quantity'] -= $args['quantity'];
1783 1783
                 break;
1784 1784
             } else {
1785
-                unset( $this->items[ $key ] );
1785
+                unset($this->items[$key]);
1786 1786
                 break;
1787 1787
             }
1788 1788
         }
1789 1789
 
1790 1790
         $found_cart_key = false;
1791
-        if ( false === $args['cart_index'] ) {
1792
-            foreach ( $this->cart_details as $cart_key => $item ) {
1793
-                if ( $item_id != $item['id'] ) {
1791
+        if (false === $args['cart_index']) {
1792
+            foreach ($this->cart_details as $cart_key => $item) {
1793
+                if ($item_id != $item['id']) {
1794 1794
                     continue;
1795 1795
                 }
1796 1796
 
1797
-                if ( false !== $args['item_price'] ) {
1798
-                    if ( isset( $item['item_price'] ) && (float) $args['item_price'] != (float) $item['item_price'] ) {
1797
+                if (false !== $args['item_price']) {
1798
+                    if (isset($item['item_price']) && (float)$args['item_price'] != (float)$item['item_price']) {
1799 1799
                         continue;
1800 1800
                     }
1801 1801
                 }
@@ -1804,13 +1804,13 @@  discard block
 block discarded – undo
1804 1804
                 break;
1805 1805
             }
1806 1806
         } else {
1807
-            $cart_index = absint( $args['cart_index'] );
1807
+            $cart_index = absint($args['cart_index']);
1808 1808
 
1809
-            if ( ! array_key_exists( $cart_index, $this->cart_details ) ) {
1809
+            if (!array_key_exists($cart_index, $this->cart_details)) {
1810 1810
                 return false; // Invalid cart index passed.
1811 1811
             }
1812 1812
 
1813
-            if ( (int) $this->cart_details[ $cart_index ]['id'] > 0 && (int) $this->cart_details[ $cart_index ]['id'] !== (int) $item_id ) {
1813
+            if ((int)$this->cart_details[$cart_index]['id'] > 0 && (int)$this->cart_details[$cart_index]['id'] !== (int)$item_id) {
1814 1814
                 return false; // We still need the proper Item ID to be sure.
1815 1815
             }
1816 1816
 
@@ -1818,41 +1818,41 @@  discard block
 block discarded – undo
1818 1818
         }
1819 1819
         
1820 1820
         $cart_item  = $this->cart_details[$found_cart_key];
1821
-        $quantity   = !empty( $cart_item['quantity'] ) ? $cart_item['quantity'] : 1;
1821
+        $quantity   = !empty($cart_item['quantity']) ? $cart_item['quantity'] : 1;
1822 1822
         
1823
-        if ( count( $this->cart_details ) == 1 && ( $quantity - $args['quantity'] ) < 1 ) {
1823
+        if (count($this->cart_details) == 1 && ($quantity - $args['quantity']) < 1) {
1824 1824
             return false; // Invoice must contain at least one item.
1825 1825
         }
1826 1826
         
1827
-        $discounts  = $this->get_discounts();
1827
+        $discounts = $this->get_discounts();
1828 1828
         
1829
-        if ( $quantity > $args['quantity'] ) {
1829
+        if ($quantity > $args['quantity']) {
1830 1830
             $item_price         = $cart_item['item_price'];
1831
-            $tax_rate           = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : 0;
1831
+            $tax_rate           = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : 0;
1832 1832
             
1833
-            $new_quantity       = max( $quantity - $args['quantity'], 1);
1833
+            $new_quantity       = max($quantity - $args['quantity'], 1);
1834 1834
             $subtotal           = $item_price * $new_quantity;
1835 1835
             
1836 1836
             $args['quantity']   = $new_quantity;
1837
-            $discount           = !empty( $cart_item['discount'] ) ? $cart_item['discount'] : 0;
1838
-            $tax                = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
1837
+            $discount           = !empty($cart_item['discount']) ? $cart_item['discount'] : 0;
1838
+            $tax                = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float)$tax_rate) : 0;
1839 1839
             
1840
-            $discount_decrease  = (float)$cart_item['discount'] > 0 && $quantity > 0 ? wpinv_round_amount( ( (float)$cart_item['discount'] / $quantity ) ) : 0;
1840
+            $discount_decrease  = (float)$cart_item['discount'] > 0 && $quantity > 0 ? wpinv_round_amount(((float)$cart_item['discount'] / $quantity)) : 0;
1841 1841
             $discount_decrease  = $discount > 0 && $subtotal > 0 && (float)$cart_item['discount'] > $discount ? (float)$cart_item['discount'] - $discount : $discount_decrease; 
1842
-            $tax_decrease       = (float)$cart_item['tax'] > 0 && $quantity > 0 ? wpinv_round_amount( ( (float)$cart_item['tax'] / $quantity ) ) : 0;
1842
+            $tax_decrease       = (float)$cart_item['tax'] > 0 && $quantity > 0 ? wpinv_round_amount(((float)$cart_item['tax'] / $quantity)) : 0;
1843 1843
             $tax_decrease       = $tax > 0 && $subtotal > 0 && (float)$cart_item['tax'] > $tax ? (float)$cart_item['tax'] - $tax : $tax_decrease;
1844 1844
             
1845 1845
             // The total increase equals the number removed * the item_price
1846
-            $total_decrease     = wpinv_round_amount( $item_price );
1846
+            $total_decrease     = wpinv_round_amount($item_price);
1847 1847
             
1848
-            if ( wpinv_prices_include_tax() ) {
1849
-                $subtotal -= wpinv_round_amount( $tax );
1848
+            if (wpinv_prices_include_tax()) {
1849
+                $subtotal -= wpinv_round_amount($tax);
1850 1850
             }
1851 1851
 
1852
-            $total              = $subtotal - $discount + $tax;
1852
+            $total = $subtotal - $discount + $tax;
1853 1853
 
1854 1854
             // Do not allow totals to go negative
1855
-            if( $total < 0 ) {
1855
+            if ($total < 0) {
1856 1856
                 $total = 0;
1857 1857
             }
1858 1858
             
@@ -1871,16 +1871,16 @@  discard block
 block discarded – undo
1871 1871
             
1872 1872
             $this->cart_details[$found_cart_key] = $cart_item;
1873 1873
             
1874
-            $remove_item = end( $this->cart_details );
1874
+            $remove_item = end($this->cart_details);
1875 1875
         } else {
1876 1876
             $item_price     = $cart_item['item_price'];
1877
-            $discount       = !empty( $cart_item['discount'] ) ? $cart_item['discount'] : 0;
1878
-            $tax            = !empty( $cart_item['tax'] ) ? $cart_item['tax'] : 0;
1877
+            $discount       = !empty($cart_item['discount']) ? $cart_item['discount'] : 0;
1878
+            $tax            = !empty($cart_item['tax']) ? $cart_item['tax'] : 0;
1879 1879
         
1880
-            $subtotal_decrease  = ( $item_price * $quantity ) - $discount;
1880
+            $subtotal_decrease  = ($item_price * $quantity) - $discount;
1881 1881
             $tax_decrease       = $tax;
1882 1882
 
1883
-            unset( $this->cart_details[$found_cart_key] );
1883
+            unset($this->cart_details[$found_cart_key]);
1884 1884
             
1885 1885
             $remove_item             = $args;
1886 1886
             $remove_item['id']       = $item_id;
@@ -1891,8 +1891,8 @@  discard block
 block discarded – undo
1891 1891
         $remove_item['action']      = 'remove';
1892 1892
         $this->pending['items'][]   = $remove_item;
1893 1893
                
1894
-        $this->decrease_subtotal( $subtotal_decrease );
1895
-        $this->decrease_tax( $tax_decrease );
1894
+        $this->decrease_subtotal($subtotal_decrease);
1895
+        $this->decrease_tax($tax_decrease);
1896 1896
         
1897 1897
         return true;
1898 1898
     }
@@ -1900,7 +1900,7 @@  discard block
 block discarded – undo
1900 1900
     public function update_items($temp = false) {
1901 1901
         global $wpinv_euvat, $wpi_current_id, $wpi_item_id, $wpi_nosave;
1902 1902
         
1903
-        if ( !empty( $this->cart_details ) ) {
1903
+        if (!empty($this->cart_details)) {
1904 1904
             $wpi_nosave             = $temp;
1905 1905
             $cart_subtotal          = 0;
1906 1906
             $cart_discount          = 0;
@@ -1910,42 +1910,42 @@  discard block
 block discarded – undo
1910 1910
             $_POST['wpinv_country'] = $this->country;
1911 1911
             $_POST['wpinv_state']   = $this->state;
1912 1912
             
1913
-            foreach ( $this->cart_details as $key => $item ) {
1913
+            foreach ($this->cart_details as $key => $item) {
1914 1914
                 $item_price = $item['item_price'];
1915
-                $quantity   = wpinv_item_quantities_enabled() && $item['quantity'] > 0 ? absint( $item['quantity'] ) : 1;
1916
-                $amount     = wpinv_round_amount( $item_price * $quantity );
1915
+                $quantity   = wpinv_item_quantities_enabled() && $item['quantity'] > 0 ? absint($item['quantity']) : 1;
1916
+                $amount     = wpinv_round_amount($item_price * $quantity);
1917 1917
                 $subtotal   = $item_price * $quantity;
1918 1918
                 
1919 1919
                 $wpi_current_id         = $this->ID;
1920 1920
                 $wpi_item_id            = $item['id'];
1921 1921
                 
1922
-                $discount   = wpinv_get_cart_item_discount_amount( $item, $this->get_discounts() );
1922
+                $discount   = wpinv_get_cart_item_discount_amount($item, $this->get_discounts());
1923 1923
                 
1924
-                $tax_rate   = wpinv_get_tax_rate( $this->country, $this->state, $wpi_item_id );
1925
-                $tax_class  = $wpinv_euvat->get_item_class( $wpi_item_id );
1926
-                $tax        = $item_price > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
1924
+                $tax_rate   = wpinv_get_tax_rate($this->country, $this->state, $wpi_item_id);
1925
+                $tax_class  = $wpinv_euvat->get_item_class($wpi_item_id);
1926
+                $tax        = $item_price > 0 ? (($subtotal - $discount) * 0.01 * (float)$tax_rate) : 0;
1927 1927
 
1928
-                if ( wpinv_prices_include_tax() ) {
1929
-                    $subtotal -= wpinv_round_amount( $tax );
1928
+                if (wpinv_prices_include_tax()) {
1929
+                    $subtotal -= wpinv_round_amount($tax);
1930 1930
                 }
1931 1931
 
1932
-                $total      = $subtotal - $discount + $tax;
1932
+                $total = $subtotal - $discount + $tax;
1933 1933
 
1934 1934
                 // Do not allow totals to go negative
1935
-                if( $total < 0 ) {
1935
+                if ($total < 0) {
1936 1936
                     $total = 0;
1937 1937
                 }
1938 1938
 
1939 1939
                 $cart_details[] = array(
1940 1940
                     'id'          => $item['id'],
1941 1941
                     'name'        => $item['name'],
1942
-                    'item_price'  => wpinv_round_amount( $item_price ),
1943
-                    'custom_price'=> ( isset( $item['custom_price'] ) ? $item['custom_price'] : '' ),
1942
+                    'item_price'  => wpinv_round_amount($item_price),
1943
+                    'custom_price'=> (isset($item['custom_price']) ? $item['custom_price'] : ''),
1944 1944
                     'quantity'    => $quantity,
1945 1945
                     'discount'    => $discount,
1946
-                    'subtotal'    => wpinv_round_amount( $subtotal ),
1947
-                    'tax'         => wpinv_round_amount( $tax ),
1948
-                    'price'       => wpinv_round_amount( $total ),
1946
+                    'subtotal'    => wpinv_round_amount($subtotal),
1947
+                    'tax'         => wpinv_round_amount($tax),
1948
+                    'price'       => wpinv_round_amount($total),
1949 1949
                     'vat_rate'    => $tax_rate,
1950 1950
                     'vat_class'   => $tax_class,
1951 1951
                     'meta'        => isset($item['meta']) ? $item['meta'] : array(),
@@ -1956,9 +1956,9 @@  discard block
 block discarded – undo
1956 1956
                 $cart_discount  += (float)($discount);
1957 1957
                 $cart_tax       += (float)($tax);
1958 1958
             }
1959
-            $this->subtotal = wpinv_round_amount( $cart_subtotal );
1960
-            $this->tax      = wpinv_round_amount( $cart_tax );
1961
-            $this->discount = wpinv_round_amount( $cart_discount );
1959
+            $this->subtotal = wpinv_round_amount($cart_subtotal);
1960
+            $this->tax      = wpinv_round_amount($cart_tax);
1961
+            $this->discount = wpinv_round_amount($cart_discount);
1962 1962
             
1963 1963
             $this->recalculate_total();
1964 1964
             
@@ -1970,221 +1970,221 @@  discard block
 block discarded – undo
1970 1970
     
1971 1971
     public function recalculate_totals($temp = false) {        
1972 1972
         $this->update_items($temp);
1973
-        $this->save( true );
1973
+        $this->save(true);
1974 1974
         
1975 1975
         return $this;
1976 1976
     }
1977 1977
     
1978 1978
     public function needs_payment() {
1979
-        $valid_invoice_statuses = apply_filters( 'wpinv_valid_invoice_statuses_for_payment', array( 'wpi-pending' ), $this );
1979
+        $valid_invoice_statuses = apply_filters('wpinv_valid_invoice_statuses_for_payment', array('wpi-pending'), $this);
1980 1980
 
1981
-        if ( $this->has_status( $valid_invoice_statuses ) && ( $this->get_total() > 0 || $this->is_free_trial() || $this->is_free() ) ) {
1981
+        if ($this->has_status($valid_invoice_statuses) && ($this->get_total() > 0 || $this->is_free_trial() || $this->is_free())) {
1982 1982
             $needs_payment = true;
1983 1983
         } else {
1984 1984
             $needs_payment = false;
1985 1985
         }
1986 1986
 
1987
-        return apply_filters( 'wpinv_needs_payment', $needs_payment, $this, $valid_invoice_statuses );
1987
+        return apply_filters('wpinv_needs_payment', $needs_payment, $this, $valid_invoice_statuses);
1988 1988
     }
1989 1989
     
1990
-    public function get_checkout_payment_url( $with_key = false, $secret = false ) {
1990
+    public function get_checkout_payment_url($with_key = false, $secret = false) {
1991 1991
         $pay_url = wpinv_get_checkout_uri();
1992 1992
 
1993
-        if ( is_ssl() ) {
1994
-            $pay_url = str_replace( 'http:', 'https:', $pay_url );
1993
+        if (is_ssl()) {
1994
+            $pay_url = str_replace('http:', 'https:', $pay_url);
1995 1995
         }
1996 1996
         
1997 1997
         $key = $this->get_key();
1998 1998
 
1999
-        if ( $with_key ) {
2000
-            $pay_url = add_query_arg( 'invoice_key', $key, $pay_url );
1999
+        if ($with_key) {
2000
+            $pay_url = add_query_arg('invoice_key', $key, $pay_url);
2001 2001
         } else {
2002
-            $pay_url = add_query_arg( array( 'wpi_action' => 'pay_for_invoice', 'invoice_key' => $key ), $pay_url );
2002
+            $pay_url = add_query_arg(array('wpi_action' => 'pay_for_invoice', 'invoice_key' => $key), $pay_url);
2003 2003
         }
2004 2004
         
2005
-        if ( $secret ) {
2006
-            $pay_url = add_query_arg( array( '_wpipay' => md5( $this->get_user_id() . '::' . $this->get_email() . '::' . $key ) ), $pay_url );
2005
+        if ($secret) {
2006
+            $pay_url = add_query_arg(array('_wpipay' => md5($this->get_user_id() . '::' . $this->get_email() . '::' . $key)), $pay_url);
2007 2007
         }
2008 2008
 
2009
-        return apply_filters( 'wpinv_get_checkout_payment_url', $pay_url, $this, $with_key, $secret );
2009
+        return apply_filters('wpinv_get_checkout_payment_url', $pay_url, $this, $with_key, $secret);
2010 2010
     }
2011 2011
     
2012
-    public function get_view_url( $with_key = false ) {
2013
-        $invoice_url = get_permalink( $this->ID );
2012
+    public function get_view_url($with_key = false) {
2013
+        $invoice_url = get_permalink($this->ID);
2014 2014
 
2015
-        if ( $with_key ) {
2016
-            $invoice_url = add_query_arg( 'invoice_key', $this->get_key(), $invoice_url );
2015
+        if ($with_key) {
2016
+            $invoice_url = add_query_arg('invoice_key', $this->get_key(), $invoice_url);
2017 2017
         }
2018 2018
 
2019
-        return apply_filters( 'wpinv_get_view_url', $invoice_url, $this, $with_key );
2019
+        return apply_filters('wpinv_get_view_url', $invoice_url, $this, $with_key);
2020 2020
     }
2021 2021
     
2022
-    public function generate_key( $string = '' ) {
2023
-        $auth_key  = defined( 'AUTH_KEY' ) ? AUTH_KEY : '';
2024
-        return strtolower( md5( $string . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'wpinv', true ) ) );  // Unique key
2022
+    public function generate_key($string = '') {
2023
+        $auth_key = defined('AUTH_KEY') ? AUTH_KEY : '';
2024
+        return strtolower(md5($string . date('Y-m-d H:i:s') . $auth_key . uniqid('wpinv', true))); // Unique key
2025 2025
     }
2026 2026
     
2027 2027
     public function is_recurring() {
2028
-        if ( empty( $this->cart_details ) ) {
2028
+        if (empty($this->cart_details)) {
2029 2029
             return false;
2030 2030
         }
2031 2031
         
2032 2032
         $has_subscription = false;
2033
-        foreach( $this->cart_details as $cart_item ) {
2034
-            if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
2033
+        foreach ($this->cart_details as $cart_item) {
2034
+            if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
2035 2035
                 $has_subscription = true;
2036 2036
                 break;
2037 2037
             }
2038 2038
         }
2039 2039
         
2040
-        if ( count( $this->cart_details ) > 1 ) {
2040
+        if (count($this->cart_details) > 1) {
2041 2041
             $has_subscription = false;
2042 2042
         }
2043 2043
 
2044
-        return apply_filters( 'wpinv_invoice_has_recurring_item', $has_subscription, $this->cart_details );
2044
+        return apply_filters('wpinv_invoice_has_recurring_item', $has_subscription, $this->cart_details);
2045 2045
     }
2046 2046
     
2047 2047
     public function is_free_trial() {
2048 2048
         $is_free_trial = false;
2049 2049
         
2050
-        if ( $this->is_parent() && $item = $this->get_recurring( true ) ) {
2051
-            if ( !empty( $item ) && $item->has_free_trial() ) {
2050
+        if ($this->is_parent() && $item = $this->get_recurring(true)) {
2051
+            if (!empty($item) && $item->has_free_trial()) {
2052 2052
                 $is_free_trial = true;
2053 2053
             }
2054 2054
         }
2055 2055
 
2056
-        return apply_filters( 'wpinv_invoice_is_free_trial', $is_free_trial, $this->cart_details );
2056
+        return apply_filters('wpinv_invoice_is_free_trial', $is_free_trial, $this->cart_details);
2057 2057
     }
2058 2058
     
2059
-    public function get_recurring( $object = false ) {
2059
+    public function get_recurring($object = false) {
2060 2060
         $item = NULL;
2061 2061
         
2062
-        if ( empty( $this->cart_details ) ) {
2062
+        if (empty($this->cart_details)) {
2063 2063
             return $item;
2064 2064
         }
2065 2065
         
2066
-        foreach( $this->cart_details as $cart_item ) {
2067
-            if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
2066
+        foreach ($this->cart_details as $cart_item) {
2067
+            if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
2068 2068
                 $item = $cart_item['id'];
2069 2069
                 break;
2070 2070
             }
2071 2071
         }
2072 2072
         
2073
-        if ( $object ) {
2074
-            $item = $item ? new WPInv_Item( $item ) : NULL;
2073
+        if ($object) {
2074
+            $item = $item ? new WPInv_Item($item) : NULL;
2075 2075
             
2076
-            apply_filters( 'wpinv_invoice_get_recurring_item', $item, $this );
2076
+            apply_filters('wpinv_invoice_get_recurring_item', $item, $this);
2077 2077
         }
2078 2078
 
2079
-        return apply_filters( 'wpinv_invoice_get_recurring_item_id', $item, $this );
2079
+        return apply_filters('wpinv_invoice_get_recurring_item_id', $item, $this);
2080 2080
     }
2081 2081
     
2082 2082
     public function get_subscription_name() {
2083
-        $item = $this->get_recurring( true );
2083
+        $item = $this->get_recurring(true);
2084 2084
         
2085
-        if ( empty( $item ) ) {
2085
+        if (empty($item)) {
2086 2086
             return NULL;
2087 2087
         }
2088 2088
         
2089
-        if ( !($name = $item->get_name()) ) {
2089
+        if (!($name = $item->get_name())) {
2090 2090
             $name = $item->post_name;
2091 2091
         }
2092 2092
 
2093
-        return apply_filters( 'wpinv_invoice_get_subscription_name', $name, $this );
2093
+        return apply_filters('wpinv_invoice_get_subscription_name', $name, $this);
2094 2094
     }
2095 2095
         
2096 2096
     public function get_expiration() {
2097
-        $expiration = $this->get_meta( '_wpinv_subscr_expiration', true );
2097
+        $expiration = $this->get_meta('_wpinv_subscr_expiration', true);
2098 2098
         return $expiration;
2099 2099
     }
2100 2100
     
2101
-    public function get_cancelled_date( $formatted = true ) {
2102
-        $cancelled_date = $this->get_subscription_status() == 'cancelled' ? $this->get_meta( '_wpinv_subscr_cancelled_on', true ) : '';
2101
+    public function get_cancelled_date($formatted = true) {
2102
+        $cancelled_date = $this->get_subscription_status() == 'cancelled' ? $this->get_meta('_wpinv_subscr_cancelled_on', true) : '';
2103 2103
         
2104
-        if ( $formatted && $cancelled_date ) {
2105
-            $cancelled_date = date_i18n( get_option( 'date_format' ), strtotime( $cancelled_date ) );
2104
+        if ($formatted && $cancelled_date) {
2105
+            $cancelled_date = date_i18n(get_option('date_format'), strtotime($cancelled_date));
2106 2106
         }
2107 2107
         
2108 2108
         return $cancelled_date;
2109 2109
     }
2110 2110
     
2111
-    public function get_trial_end_date( $formatted = true ) {
2112
-        if ( !$this->is_free_trial() || !$this->is_paid() ) {
2111
+    public function get_trial_end_date($formatted = true) {
2112
+        if (!$this->is_free_trial() || !$this->is_paid()) {
2113 2113
             return NULL;
2114 2114
         }
2115 2115
         
2116
-        $trial_end_date = $this->get_subscription_status() == 'trialing' ? $this->get_meta( '_wpinv_subscr_trial_end', true ) : '';
2116
+        $trial_end_date = $this->get_subscription_status() == 'trialing' ? $this->get_meta('_wpinv_subscr_trial_end', true) : '';
2117 2117
         
2118
-        if ( empty( $trial_end_date ) ) {
2119
-            $trial_start_time = strtotime( $this->get_subscription_start() );
2120
-            $trial_start_time += ( wpinv_period_in_days( $this->get_subscription_trial_interval(), $this->get_subscription_trial_period() ) * DAY_IN_SECONDS ) ;
2118
+        if (empty($trial_end_date)) {
2119
+            $trial_start_time = strtotime($this->get_subscription_start());
2120
+            $trial_start_time += (wpinv_period_in_days($this->get_subscription_trial_interval(), $this->get_subscription_trial_period()) * DAY_IN_SECONDS);
2121 2121
             
2122
-            $trial_end_date = date_i18n( 'Y-m-d H:i:s', $trial_start_time );
2122
+            $trial_end_date = date_i18n('Y-m-d H:i:s', $trial_start_time);
2123 2123
         }
2124 2124
         
2125
-        if ( $formatted && $trial_end_date ) {
2126
-            $trial_end_date = date_i18n( get_option( 'date_format' ), strtotime( $trial_end_date ) );
2125
+        if ($formatted && $trial_end_date) {
2126
+            $trial_end_date = date_i18n(get_option('date_format'), strtotime($trial_end_date));
2127 2127
         }
2128 2128
         
2129 2129
         return $trial_end_date;
2130 2130
     }
2131 2131
     
2132
-    public function get_subscription_created( $default = true ) {
2133
-        $created = $this->get_meta( '_wpinv_subscr_created', true );
2132
+    public function get_subscription_created($default = true) {
2133
+        $created = $this->get_meta('_wpinv_subscr_created', true);
2134 2134
         
2135
-        if ( empty( $created ) && $default ) {
2135
+        if (empty($created) && $default) {
2136 2136
             $created = $this->date;
2137 2137
         }
2138 2138
         return $created;
2139 2139
     }
2140 2140
     
2141
-    public function get_subscription_start( $formatted = true ) {
2142
-        if ( !$this->is_paid() ) {
2141
+    public function get_subscription_start($formatted = true) {
2142
+        if (!$this->is_paid()) {
2143 2143
             return '-';
2144 2144
         }
2145
-        $start   = $this->get_subscription_created();
2145
+        $start = $this->get_subscription_created();
2146 2146
         
2147
-        if ( $formatted ) {
2148
-            $date = date_i18n( get_option( 'date_format' ), strtotime( $start ) );
2147
+        if ($formatted) {
2148
+            $date = date_i18n(get_option('date_format'), strtotime($start));
2149 2149
         } else {
2150
-            $date = date_i18n( 'Y-m-d H:i:s', strtotime( $start ) );
2150
+            $date = date_i18n('Y-m-d H:i:s', strtotime($start));
2151 2151
         }
2152 2152
 
2153 2153
         return $date;
2154 2154
     }
2155 2155
     
2156
-    public function get_subscription_end( $formatted = true ) {
2157
-        if ( !$this->is_paid() ) {
2156
+    public function get_subscription_end($formatted = true) {
2157
+        if (!$this->is_paid()) {
2158 2158
             return '-';
2159 2159
         }
2160 2160
         $start          = $this->get_subscription_created();
2161 2161
         $interval       = $this->get_subscription_interval();
2162
-        $period         = $this->get_subscription_period( true );
2162
+        $period         = $this->get_subscription_period(true);
2163 2163
         $bill_times     = (int)$this->get_bill_times();
2164 2164
         
2165
-        if ( $bill_times == 0 ) {
2166
-            return $formatted ? __( 'Until cancelled', 'invoicing' ) : $bill_times;
2165
+        if ($bill_times == 0) {
2166
+            return $formatted ? __('Until cancelled', 'invoicing') : $bill_times;
2167 2167
         }
2168 2168
         
2169
-        $total_period = $start . '+' . ( $interval * $bill_times ) . ' ' . $period;
2169
+        $total_period = $start . '+' . ($interval * $bill_times) . ' ' . $period;
2170 2170
         
2171
-        $end_time = strtotime( $start . '+' . ( $interval * $bill_times ) . ' ' . $period );
2171
+        $end_time = strtotime($start . '+' . ($interval * $bill_times) . ' ' . $period);
2172 2172
         
2173
-        if ( $this->is_free_trial() ) {
2174
-            $end_time += ( wpinv_period_in_days( $this->get_subscription_trial_interval(), $this->get_subscription_trial_period() ) * DAY_IN_SECONDS ) ;
2173
+        if ($this->is_free_trial()) {
2174
+            $end_time += (wpinv_period_in_days($this->get_subscription_trial_interval(), $this->get_subscription_trial_period()) * DAY_IN_SECONDS);
2175 2175
         }
2176 2176
         
2177
-        if ( $formatted ) {
2178
-            $date = date_i18n( get_option( 'date_format' ), $end_time );
2177
+        if ($formatted) {
2178
+            $date = date_i18n(get_option('date_format'), $end_time);
2179 2179
         } else {
2180
-            $date = date_i18n( 'Y-m-d H:i:s', $end_time );
2180
+            $date = date_i18n('Y-m-d H:i:s', $end_time);
2181 2181
         }
2182 2182
 
2183 2183
         return $date;
2184 2184
     }
2185 2185
     
2186 2186
     public function get_expiration_time() {
2187
-        return strtotime( $this->get_expiration(), current_time( 'timestamp' ) );
2187
+        return strtotime($this->get_expiration(), current_time('timestamp'));
2188 2188
     }
2189 2189
     
2190 2190
     public function get_original_invoice_id() {        
@@ -2196,125 +2196,125 @@  discard block
 block discarded – undo
2196 2196
         return $subscription_data['bill_times'];
2197 2197
     }
2198 2198
 
2199
-    public function get_child_payments( $self = false ) {
2200
-        $invoices = get_posts( array(
2199
+    public function get_child_payments($self = false) {
2200
+        $invoices = get_posts(array(
2201 2201
             'post_type'         => $this->post_type,
2202 2202
             'post_parent'       => (int)$this->ID,
2203 2203
             'posts_per_page'    => '999',
2204
-            'post_status'       => array( 'publish', 'wpi-processing', 'wpi-renewal' ),
2204
+            'post_status'       => array('publish', 'wpi-processing', 'wpi-renewal'),
2205 2205
             'orderby'           => 'ID',
2206 2206
             'order'             => 'DESC',
2207 2207
             'fields'            => 'ids'
2208
-        ) );
2208
+        ));
2209 2209
         
2210
-        if ( $this->is_free_trial() ) {
2210
+        if ($this->is_free_trial()) {
2211 2211
             $self = false;
2212 2212
         }
2213 2213
         
2214
-        if ( $self && $this->is_paid() ) {
2215
-            if ( !empty( $invoices ) ) {
2214
+        if ($self && $this->is_paid()) {
2215
+            if (!empty($invoices)) {
2216 2216
                 $invoices[] = (int)$this->ID;
2217 2217
             } else {
2218
-                $invoices = array( $this->ID );
2218
+                $invoices = array($this->ID);
2219 2219
             }
2220 2220
             
2221
-            $invoices = array_unique( $invoices );
2221
+            $invoices = array_unique($invoices);
2222 2222
         }
2223 2223
 
2224 2224
         return $invoices;
2225 2225
     }
2226 2226
 
2227
-    public function get_total_payments( $self = true ) {
2228
-        return count( $this->get_child_payments( $self ) );
2227
+    public function get_total_payments($self = true) {
2228
+        return count($this->get_child_payments($self));
2229 2229
     }
2230 2230
     
2231
-    public function get_subscriptions( $limit = -1 ) {
2232
-        $subscriptions = wpinv_get_subscriptions( array( 'parent_invoice_id' => $this->ID, 'numberposts' => $limit ) );
2231
+    public function get_subscriptions($limit = -1) {
2232
+        $subscriptions = wpinv_get_subscriptions(array('parent_invoice_id' => $this->ID, 'numberposts' => $limit));
2233 2233
 
2234 2234
         return $subscriptions;
2235 2235
     }
2236 2236
     
2237 2237
     public function get_subscription_id() {
2238
-        $subscription_id = $this->get_meta( '_wpinv_subscr_profile_id', true );
2238
+        $subscription_id = $this->get_meta('_wpinv_subscr_profile_id', true);
2239 2239
         
2240
-        if ( empty( $subscription_id ) && !empty( $this->parent_invoice ) ) {
2241
-            $parent_invoice = wpinv_get_invoice( $this->parent_invoice );
2240
+        if (empty($subscription_id) && !empty($this->parent_invoice)) {
2241
+            $parent_invoice = wpinv_get_invoice($this->parent_invoice);
2242 2242
             
2243
-            $subscription_id = $parent_invoice->get_meta( '_wpinv_subscr_profile_id', true );
2243
+            $subscription_id = $parent_invoice->get_meta('_wpinv_subscr_profile_id', true);
2244 2244
         }
2245 2245
         
2246 2246
         return $subscription_id;
2247 2247
     }
2248 2248
     
2249 2249
     public function get_subscription_status() {
2250
-        $subscription_status = $this->get_meta( '_wpinv_subscr_status', true );
2250
+        $subscription_status = $this->get_meta('_wpinv_subscr_status', true);
2251 2251
 
2252
-        if ( empty( $subscription_status ) ) {
2252
+        if (empty($subscription_status)) {
2253 2253
             $status = 'pending';
2254 2254
             
2255
-            if ( $this->is_paid() ) {        
2255
+            if ($this->is_paid()) {        
2256 2256
                 $bill_times   = (int)$this->get_bill_times();
2257 2257
                 $times_billed = (int)$this->get_total_payments();
2258
-                $expiration = $this->get_subscription_end( false );
2259
-                $expired = $bill_times != 0 && $expiration != '' && $expiration != '-' && strtotime( date_i18n( 'Y-m-d', strtotime( $expiration ) ) ) < strtotime( date_i18n( 'Y-m-d', current_time( 'timestamp' ) ) ) ? true : false;
2258
+                $expiration = $this->get_subscription_end(false);
2259
+                $expired = $bill_times != 0 && $expiration != '' && $expiration != '-' && strtotime(date_i18n('Y-m-d', strtotime($expiration))) < strtotime(date_i18n('Y-m-d', current_time('timestamp'))) ? true : false;
2260 2260
                 
2261
-                if ( (int)$bill_times == 0 ) {
2261
+                if ((int)$bill_times == 0) {
2262 2262
                     $status = $expired ? 'expired' : 'active';
2263
-                } else if ( $bill_times > 0 && $times_billed >= $bill_times ) {
2263
+                } else if ($bill_times > 0 && $times_billed >= $bill_times) {
2264 2264
                     $status = 'completed';
2265
-                } else if ( $expired ) {
2265
+                } else if ($expired) {
2266 2266
                     $status = 'expired';
2267
-                } else if ( $bill_times > 0 ) {
2267
+                } else if ($bill_times > 0) {
2268 2268
                     $status = 'active';
2269 2269
                 } else {
2270 2270
                     $status = 'pending';
2271 2271
                 }
2272 2272
             }
2273 2273
             
2274
-            if ( $status && $status != $subscription_status ) {
2274
+            if ($status && $status != $subscription_status) {
2275 2275
                 $subscription_status = $status;
2276 2276
                 
2277
-                $this->update_meta( '_wpinv_subscr_status', $status );
2277
+                $this->update_meta('_wpinv_subscr_status', $status);
2278 2278
             }
2279 2279
         }
2280 2280
         
2281 2281
         return $subscription_status;
2282 2282
     }
2283 2283
     
2284
-    public function get_subscription_status_label( $status = '' ) {
2285
-        $status = !empty( $status ) ? $status : $this->get_subscription_status();
2284
+    public function get_subscription_status_label($status = '') {
2285
+        $status = !empty($status) ? $status : $this->get_subscription_status();
2286 2286
 
2287
-        switch( $status ) {
2287
+        switch ($status) {
2288 2288
             case 'active' :
2289
-                $status_label = __( 'Active', 'invoicing' );
2289
+                $status_label = __('Active', 'invoicing');
2290 2290
                 break;
2291 2291
 
2292 2292
             case 'cancelled' :
2293
-                $status_label = __( 'Cancelled', 'invoicing' );
2293
+                $status_label = __('Cancelled', 'invoicing');
2294 2294
                 break;
2295 2295
                 
2296 2296
             case 'completed' :
2297
-                $status_label = __( 'Completed', 'invoicing' );
2297
+                $status_label = __('Completed', 'invoicing');
2298 2298
                 break;
2299 2299
 
2300 2300
             case 'expired' :
2301
-                $status_label = __( 'Expired', 'invoicing' );
2301
+                $status_label = __('Expired', 'invoicing');
2302 2302
                 break;
2303 2303
 
2304 2304
             case 'pending' :
2305
-                $status_label = __( 'Pending', 'invoicing' );
2305
+                $status_label = __('Pending', 'invoicing');
2306 2306
                 break;
2307 2307
 
2308 2308
             case 'failing' :
2309
-                $status_label = __( 'Failing', 'invoicing' );
2309
+                $status_label = __('Failing', 'invoicing');
2310 2310
                 break;
2311 2311
                 
2312 2312
             case 'stopped' :
2313
-                $status_label = __( 'Stopped', 'invoicing' );
2313
+                $status_label = __('Stopped', 'invoicing');
2314 2314
                 break;
2315 2315
                 
2316 2316
             case 'trialing' :
2317
-                $status_label = __( 'Trialing', 'invoicing' );
2317
+                $status_label = __('Trialing', 'invoicing');
2318 2318
                 break;
2319 2319
 
2320 2320
             default:
@@ -2325,26 +2325,26 @@  discard block
 block discarded – undo
2325 2325
         return $status_label;
2326 2326
     }
2327 2327
     
2328
-    public function get_subscription_period( $full = false ) {
2329
-        $period = $this->get_meta( '_wpinv_subscr_period', true );
2328
+    public function get_subscription_period($full = false) {
2329
+        $period = $this->get_meta('_wpinv_subscr_period', true);
2330 2330
         
2331 2331
         // Fix period for old invoices
2332
-        if ( $period == 'day' ) {
2332
+        if ($period == 'day') {
2333 2333
             $period = 'D';
2334
-        } else if ( $period == 'week' ) {
2334
+        } else if ($period == 'week') {
2335 2335
             $period = 'W';
2336
-        } else if ( $period == 'month' ) {
2336
+        } else if ($period == 'month') {
2337 2337
             $period = 'M';
2338
-        } else if ( $period == 'year' ) {
2338
+        } else if ($period == 'year') {
2339 2339
             $period = 'Y';
2340 2340
         }
2341 2341
         
2342
-        if ( !in_array( $period, array( 'D', 'W', 'M', 'Y' ) ) ) {
2342
+        if (!in_array($period, array('D', 'W', 'M', 'Y'))) {
2343 2343
             $period = 'D';
2344 2344
         }
2345 2345
         
2346
-        if ( $full ) {
2347
-            switch( $period ) {
2346
+        if ($full) {
2347
+            switch ($period) {
2348 2348
                 case 'D':
2349 2349
                     $period = 'day';
2350 2350
                 break;
@@ -2364,39 +2364,39 @@  discard block
 block discarded – undo
2364 2364
     }
2365 2365
     
2366 2366
     public function get_subscription_interval() {
2367
-        $interval = (int)$this->get_meta( '_wpinv_subscr_interval', true );
2367
+        $interval = (int)$this->get_meta('_wpinv_subscr_interval', true);
2368 2368
         
2369
-        if ( !$interval > 0 ) {
2369
+        if (!$interval > 0) {
2370 2370
             $interval = 1;
2371 2371
         }
2372 2372
         
2373 2373
         return $interval;
2374 2374
     }
2375 2375
     
2376
-    public function get_subscription_trial_period( $full = false ) {
2377
-        if ( !$this->is_free_trial() ) {
2376
+    public function get_subscription_trial_period($full = false) {
2377
+        if (!$this->is_free_trial()) {
2378 2378
             return '';
2379 2379
         }
2380 2380
         
2381
-        $period = $this->get_meta( '_wpinv_subscr_trial_period', true );
2381
+        $period = $this->get_meta('_wpinv_subscr_trial_period', true);
2382 2382
         
2383 2383
         // Fix period for old invoices
2384
-        if ( $period == 'day' ) {
2384
+        if ($period == 'day') {
2385 2385
             $period = 'D';
2386
-        } else if ( $period == 'week' ) {
2386
+        } else if ($period == 'week') {
2387 2387
             $period = 'W';
2388
-        } else if ( $period == 'month' ) {
2388
+        } else if ($period == 'month') {
2389 2389
             $period = 'M';
2390
-        } else if ( $period == 'year' ) {
2390
+        } else if ($period == 'year') {
2391 2391
             $period = 'Y';
2392 2392
         }
2393 2393
         
2394
-        if ( !in_array( $period, array( 'D', 'W', 'M', 'Y' ) ) ) {
2394
+        if (!in_array($period, array('D', 'W', 'M', 'Y'))) {
2395 2395
             $period = 'D';
2396 2396
         }
2397 2397
         
2398
-        if ( $full ) {
2399
-            switch( $period ) {
2398
+        if ($full) {
2399
+            switch ($period) {
2400 2400
                 case 'D':
2401 2401
                     $period = 'day';
2402 2402
                 break;
@@ -2416,13 +2416,13 @@  discard block
 block discarded – undo
2416 2416
     }
2417 2417
     
2418 2418
     public function get_subscription_trial_interval() {
2419
-        if ( !$this->is_free_trial() ) {
2419
+        if (!$this->is_free_trial()) {
2420 2420
             return 0;
2421 2421
         }
2422 2422
         
2423
-        $interval = (int)$this->get_meta( '_wpinv_subscr_trial_interval', true );
2423
+        $interval = (int)$this->get_meta('_wpinv_subscr_trial_interval', true);
2424 2424
         
2425
-        if ( !$interval > 0 ) {
2425
+        if (!$interval > 0) {
2426 2426
             $interval = 1;
2427 2427
         }
2428 2428
         
@@ -2434,8 +2434,8 @@  discard block
 block discarded – undo
2434 2434
             'status' => 'failing'
2435 2435
         );
2436 2436
 
2437
-        if ( $this->update_subscription( $args ) ) {
2438
-            do_action( 'wpinv_subscription_failing', $this->ID, $this );
2437
+        if ($this->update_subscription($args)) {
2438
+            do_action('wpinv_subscription_failing', $this->ID, $this);
2439 2439
             return true;
2440 2440
         }
2441 2441
 
@@ -2447,8 +2447,8 @@  discard block
 block discarded – undo
2447 2447
             'status' => 'stopped'
2448 2448
         );
2449 2449
 
2450
-        if ( $this->update_subscription( $args ) ) {
2451
-            do_action( 'wpinv_subscription_stopped', $this->ID, $this );
2450
+        if ($this->update_subscription($args)) {
2451
+            do_action('wpinv_subscription_stopped', $this->ID, $this);
2452 2452
             return true;
2453 2453
         }
2454 2454
 
@@ -2460,8 +2460,8 @@  discard block
 block discarded – undo
2460 2460
             'status' => 'active'
2461 2461
         );
2462 2462
 
2463
-        if ( $this->update_subscription( $args ) ) {
2464
-            do_action( 'wpinv_subscription_restarted', $this->ID, $this );
2463
+        if ($this->update_subscription($args)) {
2464
+            do_action('wpinv_subscription_restarted', $this->ID, $this);
2465 2465
             return true;
2466 2466
         }
2467 2467
 
@@ -2473,23 +2473,23 @@  discard block
 block discarded – undo
2473 2473
             'status' => 'cancelled'
2474 2474
         );
2475 2475
 
2476
-        if ( $this->update_subscription( $args ) ) {
2477
-            if ( is_user_logged_in() ) {
2478
-                $userdata = get_userdata( get_current_user_id() );
2476
+        if ($this->update_subscription($args)) {
2477
+            if (is_user_logged_in()) {
2478
+                $userdata = get_userdata(get_current_user_id());
2479 2479
                 $user     = $userdata->user_login;
2480 2480
             } else {
2481
-                $user = __( 'gateway', 'invoicing' );
2481
+                $user = __('gateway', 'invoicing');
2482 2482
             }
2483 2483
             
2484 2484
             $subscription_id = $this->get_subscription_id();
2485
-            if ( !$subscription_id ) {
2485
+            if (!$subscription_id) {
2486 2486
                 $subscription_id = $this->ID;
2487 2487
             }
2488 2488
 
2489
-            $note = sprintf( __( 'Subscription %s has been cancelled by %s', 'invoicing' ), $subscription_id, $user );
2490
-            $this->add_note( $note );
2489
+            $note = sprintf(__('Subscription %s has been cancelled by %s', 'invoicing'), $subscription_id, $user);
2490
+            $this->add_note($note);
2491 2491
 
2492
-            do_action( 'wpinv_subscription_cancelled', $this->ID, $this );
2492
+            do_action('wpinv_subscription_cancelled', $this->ID, $this);
2493 2493
             return true;
2494 2494
         }
2495 2495
 
@@ -2497,11 +2497,11 @@  discard block
 block discarded – undo
2497 2497
     }
2498 2498
 
2499 2499
     public function can_cancel() {
2500
-        return apply_filters( 'wpinv_subscription_can_cancel', false, $this );
2500
+        return apply_filters('wpinv_subscription_can_cancel', false, $this);
2501 2501
     }
2502 2502
     
2503
-    public function add_subscription( $data = array() ) {
2504
-        if ( empty( $this->ID ) ) {
2503
+    public function add_subscription($data = array()) {
2504
+        if (empty($this->ID)) {
2505 2505
             return false;
2506 2506
         }
2507 2507
 
@@ -2520,85 +2520,85 @@  discard block
 block discarded – undo
2520 2520
             'profile_id'        => '',
2521 2521
         );
2522 2522
 
2523
-        $args = wp_parse_args( $data, $defaults );
2523
+        $args = wp_parse_args($data, $defaults);
2524 2524
 
2525
-        if ( $args['expiration'] && strtotime( 'NOW', current_time( 'timestamp' ) ) > strtotime( $args['expiration'], current_time( 'timestamp' ) ) ) {
2526
-            if ( 'active' == $args['status'] || $args['status'] == 'trialing' ) {
2525
+        if ($args['expiration'] && strtotime('NOW', current_time('timestamp')) > strtotime($args['expiration'], current_time('timestamp'))) {
2526
+            if ('active' == $args['status'] || $args['status'] == 'trialing') {
2527 2527
                 $args['status'] = 'expired';
2528 2528
             }
2529 2529
         }
2530 2530
 
2531
-        do_action( 'wpinv_subscription_pre_create', $args, $data, $this );
2531
+        do_action('wpinv_subscription_pre_create', $args, $data, $this);
2532 2532
         
2533
-        if ( !empty( $args ) ) {
2534
-            foreach ( $args as $key => $value ) {
2535
-                $this->update_meta( '_wpinv_subscr_' . $key, $value );
2533
+        if (!empty($args)) {
2534
+            foreach ($args as $key => $value) {
2535
+                $this->update_meta('_wpinv_subscr_' . $key, $value);
2536 2536
             }
2537 2537
         }
2538 2538
 
2539
-        do_action( 'wpinv_subscription_post_create', $args, $data, $this );
2539
+        do_action('wpinv_subscription_post_create', $args, $data, $this);
2540 2540
 
2541 2541
         return true;
2542 2542
     }
2543 2543
     
2544
-    public function update_subscription( $args = array() ) {
2545
-        if ( empty( $this->ID ) ) {
2544
+    public function update_subscription($args = array()) {
2545
+        if (empty($this->ID)) {
2546 2546
             return false;
2547 2547
         }
2548 2548
 
2549
-        if ( !empty( $args['expiration'] ) && $args['expiration'] && strtotime( 'NOW', current_time( 'timestamp' ) ) > strtotime( $args['expiration'], current_time( 'timestamp' ) ) ) {
2550
-            if ( !isset( $args['status'] ) || ( isset( $args['status'] ) && ( 'active' == $args['status'] || $args['status'] == 'trialing' ) ) ) {
2549
+        if (!empty($args['expiration']) && $args['expiration'] && strtotime('NOW', current_time('timestamp')) > strtotime($args['expiration'], current_time('timestamp'))) {
2550
+            if (!isset($args['status']) || (isset($args['status']) && ('active' == $args['status'] || $args['status'] == 'trialing'))) {
2551 2551
                 $args['status'] = 'expired';
2552 2552
             }
2553 2553
         }
2554 2554
 
2555
-        if ( isset( $args['status'] ) && $args['status'] == 'cancelled' && empty( $args['cancelled_on'] ) ) {
2556
-            $args['cancelled_on'] = date_i18n( 'Y-m-d H:i:s', current_time( 'timestamp' ) );
2555
+        if (isset($args['status']) && $args['status'] == 'cancelled' && empty($args['cancelled_on'])) {
2556
+            $args['cancelled_on'] = date_i18n('Y-m-d H:i:s', current_time('timestamp'));
2557 2557
         }
2558 2558
 
2559
-        do_action( 'wpinv_subscription_pre_update', $args, $this );
2559
+        do_action('wpinv_subscription_pre_update', $args, $this);
2560 2560
         
2561
-        if ( !empty( $args ) ) {
2562
-            foreach ( $args as $key => $value ) {
2563
-                $this->update_meta( '_wpinv_subscr_' . $key, $value );
2561
+        if (!empty($args)) {
2562
+            foreach ($args as $key => $value) {
2563
+                $this->update_meta('_wpinv_subscr_' . $key, $value);
2564 2564
             }
2565 2565
         }
2566 2566
 
2567
-        do_action( 'wpinv_subscription_post_update', $args, $this );
2567
+        do_action('wpinv_subscription_post_update', $args, $this);
2568 2568
 
2569 2569
         return true;
2570 2570
     }
2571 2571
     
2572 2572
     public function renew_subscription() {
2573 2573
         $parent_invoice = $this->get_parent_payment();
2574
-        $parent_invoice = empty( $parent_invoice ) ? $this : $parent_invoice;
2574
+        $parent_invoice = empty($parent_invoice) ? $this : $parent_invoice;
2575 2575
         
2576
-        $current_time   = current_time( 'timestamp' );
2576
+        $current_time   = current_time('timestamp');
2577 2577
         $start          = $this->get_subscription_created();
2578
-        $start          = $start ? strtotime( $start ) : $current_time;
2578
+        $start          = $start ? strtotime($start) : $current_time;
2579 2579
         $expires        = $this->get_expiration_time();
2580 2580
         
2581
-        if ( !$expires ) {
2582
-            $expires    = strtotime( '+' . $parent_invoice->get_subscription_interval() . ' ' . $parent_invoice->get_subscription_period( true ), $start );
2581
+        if (!$expires) {
2582
+            $expires    = strtotime('+' . $parent_invoice->get_subscription_interval() . ' ' . $parent_invoice->get_subscription_period(true), $start);
2583 2583
         }
2584 2584
         
2585
-        $expiration     = date_i18n( 'Y-m-d 23:59:59', $expires );
2586
-        $expiration     = apply_filters( 'wpinv_subscription_renewal_expiration', $expiration, $this->ID, $this );
2585
+        $expiration     = date_i18n('Y-m-d 23:59:59', $expires);
2586
+        $expiration     = apply_filters('wpinv_subscription_renewal_expiration', $expiration, $this->ID, $this);
2587 2587
         $bill_times     = $parent_invoice->get_bill_times();
2588 2588
         $times_billed   = $parent_invoice->get_total_payments();
2589 2589
         
2590
-        if ( $parent_invoice->get_subscription_status() == 'trialing' && ( $times_billed > 0 || strtotime( date_i18n( 'Y-m-d' ) ) < strtotime( $parent_invoice->get_trial_end_date( false ) ) ) ) {
2590
+        if ($parent_invoice->get_subscription_status() == 'trialing' && ($times_billed > 0 || strtotime(date_i18n('Y-m-d')) < strtotime($parent_invoice->get_trial_end_date(false)))) {
2591 2591
             $args = array(
2592 2592
                 'status'     => 'active',
2593 2593
             );
2594 2594
 
2595
-            $parent_invoice->update_subscription( $args );
2595
+            $parent_invoice->update_subscription($args);
2596 2596
         }
2597 2597
         
2598
-        do_action( 'wpinv_subscription_pre_renew', $this->ID, $expiration, $this );
2598
+        do_action('wpinv_subscription_pre_renew', $this->ID, $expiration, $this);
2599 2599
 
2600
-        $status       = 'active';
2601
-        if ( $bill_times > 0 && $times_billed >= $bill_times ) {
2600
+        $status = 'active';
2601
+        if ($bill_times > 0 && $times_billed >= $bill_times) {
2602 2602
             $this->complete_subscription();
2603 2603
             $status = 'completed';
2604 2604
         }
@@ -2608,10 +2608,10 @@  discard block
 block discarded – undo
2608 2608
             'status'     => $status,
2609 2609
         );
2610 2610
 
2611
-        $this->update_subscription( $args );
2611
+        $this->update_subscription($args);
2612 2612
 
2613
-        do_action( 'wpinv_subscription_post_renew', $this->ID, $expiration, $this );
2614
-        do_action( 'wpinv_recurring_set_subscription_status', $this->ID, $status, $this );
2613
+        do_action('wpinv_subscription_post_renew', $this->ID, $expiration, $this);
2614
+        do_action('wpinv_recurring_set_subscription_status', $this->ID, $status, $this);
2615 2615
     }
2616 2616
     
2617 2617
     public function complete_subscription() {
@@ -2619,8 +2619,8 @@  discard block
 block discarded – undo
2619 2619
             'status' => 'completed'
2620 2620
         );
2621 2621
 
2622
-        if ( $this->update_subscription( $args ) ) {
2623
-            do_action( 'wpinv_subscription_completed', $this->ID, $this );
2622
+        if ($this->update_subscription($args)) {
2623
+            do_action('wpinv_subscription_completed', $this->ID, $this);
2624 2624
         }
2625 2625
     }
2626 2626
     
@@ -2629,44 +2629,44 @@  discard block
 block discarded – undo
2629 2629
             'status' => 'expired'
2630 2630
         );
2631 2631
 
2632
-        if ( $this->update_subscription( $args ) ) {
2633
-            do_action( 'wpinv_subscription_expired', $this->ID, $this );
2632
+        if ($this->update_subscription($args)) {
2633
+            do_action('wpinv_subscription_expired', $this->ID, $this);
2634 2634
         }
2635 2635
     }
2636 2636
 
2637 2637
     public function get_cancel_url() {
2638
-        $url = wp_nonce_url( add_query_arg( array( 'wpi_action' => 'cancel_subscription', 'sub_id' => $this->ID ) ), 'wpinv-recurring-cancel' );
2638
+        $url = wp_nonce_url(add_query_arg(array('wpi_action' => 'cancel_subscription', 'sub_id' => $this->ID)), 'wpinv-recurring-cancel');
2639 2639
 
2640
-        return apply_filters( 'wpinv_subscription_cancel_url', $url, $this );
2640
+        return apply_filters('wpinv_subscription_cancel_url', $url, $this);
2641 2641
     }
2642 2642
 
2643 2643
     public function can_update() {
2644
-        return apply_filters( 'wpinv_subscription_can_update', false, $this );
2644
+        return apply_filters('wpinv_subscription_can_update', false, $this);
2645 2645
     }
2646 2646
 
2647 2647
     public function get_update_url() {
2648
-        $url = add_query_arg( array( 'action' => 'update', 'sub_id' => $this->ID ) );
2648
+        $url = add_query_arg(array('action' => 'update', 'sub_id' => $this->ID));
2649 2649
 
2650
-        return apply_filters( 'wpinv_subscription_update_url', $url, $this );
2650
+        return apply_filters('wpinv_subscription_update_url', $url, $this);
2651 2651
     }
2652 2652
 
2653 2653
     public function is_parent() {
2654
-        $is_parent = empty( $this->parent_invoice ) ? true : false;
2654
+        $is_parent = empty($this->parent_invoice) ? true : false;
2655 2655
 
2656
-        return apply_filters( 'wpinv_invoice_is_parent', $is_parent, $this );
2656
+        return apply_filters('wpinv_invoice_is_parent', $is_parent, $this);
2657 2657
     }
2658 2658
     
2659 2659
     public function is_renewal() {
2660 2660
         $is_renewal = $this->parent_invoice && $this->parent_invoice != $this->ID ? true : false;
2661 2661
 
2662
-        return apply_filters( 'wpinv_invoice_is_renewal', $is_renewal, $this );
2662
+        return apply_filters('wpinv_invoice_is_renewal', $is_renewal, $this);
2663 2663
     }
2664 2664
     
2665 2665
     public function get_parent_payment() {
2666 2666
         $parent_payment = NULL;
2667 2667
         
2668
-        if ( $this->is_renewal() ) {
2669
-            $parent_payment = wpinv_get_invoice( $this->parent_invoice );
2668
+        if ($this->is_renewal()) {
2669
+            $parent_payment = wpinv_get_invoice($this->parent_invoice);
2670 2670
         }
2671 2671
         
2672 2672
         return $parent_payment;
@@ -2677,100 +2677,100 @@  discard block
 block discarded – undo
2677 2677
         
2678 2678
         $subscription_status = $this->get_subscription_status();
2679 2679
 
2680
-        if( ! $this->is_subscription_expired() && ( $subscription_status == 'active' || $subscription_status == 'cancelled' || $subscription_status == 'trialing' ) ) {
2680
+        if (!$this->is_subscription_expired() && ($subscription_status == 'active' || $subscription_status == 'cancelled' || $subscription_status == 'trialing')) {
2681 2681
             $ret = true;
2682 2682
         }
2683 2683
 
2684
-        return apply_filters( 'wpinv_subscription_is_active', $ret, $this->ID, $this );
2684
+        return apply_filters('wpinv_subscription_is_active', $ret, $this->ID, $this);
2685 2685
     }
2686 2686
 
2687 2687
     public function is_subscription_expired() {
2688 2688
         $ret = false;
2689 2689
         $subscription_status = $this->get_subscription_status();
2690 2690
 
2691
-        if ( $subscription_status == 'expired' ) {
2691
+        if ($subscription_status == 'expired') {
2692 2692
             $ret = true;
2693
-        } else if ( 'active' === $subscription_status || 'cancelled' === $subscription_status || 'trialing' == $subscription_status ) {
2693
+        } else if ('active' === $subscription_status || 'cancelled' === $subscription_status || 'trialing' == $subscription_status) {
2694 2694
             $ret        = false;
2695 2695
             $expiration = $this->get_expiration_time();
2696 2696
 
2697
-            if ( $expiration && strtotime( 'NOW', current_time( 'timestamp' ) ) > $expiration ) {
2697
+            if ($expiration && strtotime('NOW', current_time('timestamp')) > $expiration) {
2698 2698
                 $ret = true;
2699 2699
 
2700
-                if ( 'active' === $subscription_status || 'trialing' === $subscription_status ) {
2700
+                if ('active' === $subscription_status || 'trialing' === $subscription_status) {
2701 2701
                     $this->expire_subscription();
2702 2702
                 }
2703 2703
             }
2704 2704
         }
2705 2705
 
2706
-        return apply_filters( 'wpinv_subscription_is_expired', $ret, $this->ID, $this );
2706
+        return apply_filters('wpinv_subscription_is_expired', $ret, $this->ID, $this);
2707 2707
     }
2708 2708
     
2709
-    public function get_new_expiration( $item_id = 0, $trial = true ) {
2710
-        $item   = new WPInv_Item( $item_id );
2709
+    public function get_new_expiration($item_id = 0, $trial = true) {
2710
+        $item   = new WPInv_Item($item_id);
2711 2711
         $interval = $item->get_recurring_interval();
2712
-        $period = $item->get_recurring_period( true );
2712
+        $period = $item->get_recurring_period(true);
2713 2713
         
2714
-        $expiration_time = strtotime( '+' . $interval . ' ' . $period );
2714
+        $expiration_time = strtotime('+' . $interval . ' ' . $period);
2715 2715
         
2716
-        if ( $trial && $this->is_free_trial() && $item->has_free_trial() ) {
2717
-            $expiration_time += ( wpinv_period_in_days( $item->get_trial_interval(), $item->get_trial_period() ) * DAY_IN_SECONDS ) ;
2716
+        if ($trial && $this->is_free_trial() && $item->has_free_trial()) {
2717
+            $expiration_time += (wpinv_period_in_days($item->get_trial_interval(), $item->get_trial_period()) * DAY_IN_SECONDS);
2718 2718
         }
2719 2719
 
2720
-        return date_i18n( 'Y-m-d 23:59:59', $expiration_time );
2720
+        return date_i18n('Y-m-d 23:59:59', $expiration_time);
2721 2721
     }
2722 2722
     
2723
-    public function get_subscription_data( $filed = '' ) {
2724
-        $fields = array( 'item_id', 'status', 'period', 'initial_amount', 'recurring_amount', 'interval', 'bill_times', 'trial_period', 'trial_interval', 'expiration', 'profile_id', 'created', 'cancelled_on' );
2723
+    public function get_subscription_data($filed = '') {
2724
+        $fields = array('item_id', 'status', 'period', 'initial_amount', 'recurring_amount', 'interval', 'bill_times', 'trial_period', 'trial_interval', 'expiration', 'profile_id', 'created', 'cancelled_on');
2725 2725
         
2726 2726
         $subscription_meta = array();
2727
-        foreach ( $fields as $field ) {
2728
-            $subscription_meta[ $field ] = $this->get_meta( '_wpinv_subscr_' . $field );
2727
+        foreach ($fields as $field) {
2728
+            $subscription_meta[$field] = $this->get_meta('_wpinv_subscr_' . $field);
2729 2729
         }
2730 2730
         
2731
-        $item = $this->get_recurring( true );
2731
+        $item = $this->get_recurring(true);
2732 2732
         
2733
-        if ( !empty( $item ) ) {
2734
-            if ( empty( $subscription_meta['item_id'] ) ) {
2733
+        if (!empty($item)) {
2734
+            if (empty($subscription_meta['item_id'])) {
2735 2735
                 $subscription_meta['item_id'] = $item->ID;
2736 2736
             }
2737
-            if ( empty( $subscription_meta['period'] ) ) {
2737
+            if (empty($subscription_meta['period'])) {
2738 2738
                 $subscription_meta['period'] = $item->get_recurring_period();
2739 2739
             }
2740
-            if ( empty( $subscription_meta['interval'] ) ) {
2740
+            if (empty($subscription_meta['interval'])) {
2741 2741
                 $subscription_meta['interval'] = $item->get_recurring_interval();
2742 2742
             }
2743
-            if ( $item->has_free_trial() ) {
2744
-                if ( empty( $subscription_meta['trial_period'] ) ) {
2743
+            if ($item->has_free_trial()) {
2744
+                if (empty($subscription_meta['trial_period'])) {
2745 2745
                     $subscription_meta['trial_period'] = $item->get_trial_period();
2746 2746
                 }
2747
-                if ( empty( $subscription_meta['trial_interval'] ) ) {
2747
+                if (empty($subscription_meta['trial_interval'])) {
2748 2748
                     $subscription_meta['trial_interval'] = $item->get_trial_interval();
2749 2749
                 }
2750 2750
             } else {
2751 2751
                 $subscription_meta['trial_period']      = '';
2752 2752
                 $subscription_meta['trial_interval']    = 0;
2753 2753
             }
2754
-            if ( !$subscription_meta['bill_times'] && $subscription_meta['bill_times'] !== 0 ) {
2754
+            if (!$subscription_meta['bill_times'] && $subscription_meta['bill_times'] !== 0) {
2755 2755
                 $subscription_meta['bill_times'] = $item->get_recurring_limit();
2756 2756
             }
2757
-            if ( $subscription_meta['initial_amount'] === '' || $subscription_meta['recurring_amount'] === '' ) {
2758
-                $subscription_meta['initial_amount']    = wpinv_round_amount( $this->get_total() );
2759
-                $subscription_meta['recurring_amount']  = wpinv_round_amount( $this->get_recurring_details( 'total' ) );
2757
+            if ($subscription_meta['initial_amount'] === '' || $subscription_meta['recurring_amount'] === '') {
2758
+                $subscription_meta['initial_amount']    = wpinv_round_amount($this->get_total());
2759
+                $subscription_meta['recurring_amount']  = wpinv_round_amount($this->get_recurring_details('total'));
2760 2760
             }
2761 2761
         }
2762 2762
         
2763
-        if ( $filed === '' ) {
2764
-            return apply_filters( 'wpinv_get_invoice_subscription_data', $subscription_meta, $this );
2763
+        if ($filed === '') {
2764
+            return apply_filters('wpinv_get_invoice_subscription_data', $subscription_meta, $this);
2765 2765
         }
2766 2766
         
2767
-        $value = isset( $subscription_meta[$filed] ) ? $subscription_meta[$filed] : '';
2767
+        $value = isset($subscription_meta[$filed]) ? $subscription_meta[$filed] : '';
2768 2768
         
2769
-        return apply_filters( 'wpinv_invoice_subscription_data_value', $value, $subscription_meta, $this );
2769
+        return apply_filters('wpinv_invoice_subscription_data_value', $value, $subscription_meta, $this);
2770 2770
     }
2771 2771
     
2772 2772
     public function is_paid() {
2773
-        if ( $this->has_status( array( 'publish', 'wpi-processing', 'wpi-renewal' ) ) ) {
2773
+        if ($this->has_status(array('publish', 'wpi-processing', 'wpi-renewal'))) {
2774 2774
             return true;
2775 2775
         }
2776 2776
         
@@ -2778,23 +2778,23 @@  discard block
 block discarded – undo
2778 2778
     }
2779 2779
     
2780 2780
     public function is_refunded() {
2781
-        $is_refunded = $this->has_status( array( 'wpi-refunded' ) );
2781
+        $is_refunded = $this->has_status(array('wpi-refunded'));
2782 2782
 
2783
-        return apply_filters( 'wpinv_invoice_is_refunded', $is_refunded, $this );
2783
+        return apply_filters('wpinv_invoice_is_refunded', $is_refunded, $this);
2784 2784
     }
2785 2785
     
2786 2786
     public function is_free() {
2787 2787
         $is_free = false;
2788 2788
         
2789
-        if ( !( (float)wpinv_round_amount( $this->get_total() ) > 0 ) ) {
2790
-            if ( $this->is_parent() && $this->is_recurring() ) {
2791
-                $is_free = (float)wpinv_round_amount( $this->get_recurring_details( 'total' ) ) > 0 ? false : true;
2789
+        if (!((float)wpinv_round_amount($this->get_total()) > 0)) {
2790
+            if ($this->is_parent() && $this->is_recurring()) {
2791
+                $is_free = (float)wpinv_round_amount($this->get_recurring_details('total')) > 0 ? false : true;
2792 2792
             } else {
2793 2793
                 $is_free = true;
2794 2794
             }
2795 2795
         }
2796 2796
         
2797
-        return apply_filters( 'wpinv_invoice_is_free', $is_free, $this );
2797
+        return apply_filters('wpinv_invoice_is_free', $is_free, $this);
2798 2798
     }
2799 2799
     
2800 2800
     public function has_vat() {
@@ -2802,41 +2802,41 @@  discard block
 block discarded – undo
2802 2802
         
2803 2803
         $requires_vat = false;
2804 2804
         
2805
-        if ( $this->country ) {
2805
+        if ($this->country) {
2806 2806
             $wpi_country        = $this->country;
2807 2807
             
2808
-            $requires_vat       = $wpinv_euvat->requires_vat( $requires_vat, $this->get_user_id(), $wpinv_euvat->invoice_has_digital_rule( $this ) );
2808
+            $requires_vat       = $wpinv_euvat->requires_vat($requires_vat, $this->get_user_id(), $wpinv_euvat->invoice_has_digital_rule($this));
2809 2809
         }
2810 2810
         
2811
-        return apply_filters( 'wpinv_invoice_has_vat', $requires_vat, $this );
2811
+        return apply_filters('wpinv_invoice_has_vat', $requires_vat, $this);
2812 2812
     }
2813 2813
     
2814 2814
     public function refresh_item_ids() {
2815 2815
         $item_ids = array();
2816 2816
         
2817
-        if ( !empty( $this->cart_details ) ) {
2818
-            foreach ( $this->cart_details as $key => $item ) {
2819
-                if ( !empty( $item['id'] ) ) {
2817
+        if (!empty($this->cart_details)) {
2818
+            foreach ($this->cart_details as $key => $item) {
2819
+                if (!empty($item['id'])) {
2820 2820
                     $item_ids[] = $item['id'];
2821 2821
                 }
2822 2822
             }
2823 2823
         }
2824 2824
         
2825
-        $item_ids = !empty( $item_ids ) ? implode( ',', array_unique( $item_ids ) ) : '';
2825
+        $item_ids = !empty($item_ids) ? implode(',', array_unique($item_ids)) : '';
2826 2826
         
2827
-        update_post_meta( $this->ID, '_wpinv_item_ids', $item_ids );
2827
+        update_post_meta($this->ID, '_wpinv_item_ids', $item_ids);
2828 2828
     }
2829 2829
     
2830
-    public function get_invoice_quote_type( $post_id ) {
2831
-        if ( empty( $post_id ) ) {
2830
+    public function get_invoice_quote_type($post_id) {
2831
+        if (empty($post_id)) {
2832 2832
             return '';
2833 2833
         }
2834 2834
 
2835
-        $type = get_post_type( $post_id );
2835
+        $type = get_post_type($post_id);
2836 2836
 
2837
-        if ( 'wpi_invoice' === $type ) {
2837
+        if ('wpi_invoice' === $type) {
2838 2838
             $post_type = __('Invoice', 'invoicing');
2839
-        } else{
2839
+        } else {
2840 2840
             $post_type = __('Quote', 'invoicing');
2841 2841
         }
2842 2842
 
Please login to merge, or discard this patch.
templates/emails/wpinv-email-invoice-items.php 1 patch
Spacing   +67 added lines, -67 removed lines patch added patch discarded remove patch
@@ -1,6 +1,6 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // don't load directly
3
-if ( !defined('ABSPATH') )
3
+if (!defined('ABSPATH'))
4 4
     die('-1');
5 5
 
6 6
 global $wpinv_euvat, $ajax_cart_details;
@@ -11,152 +11,152 @@  discard block
 block discarded – undo
11 11
 $quantities_enabled = wpinv_item_quantities_enabled();
12 12
 $use_taxes          = wpinv_use_taxes();
13 13
 $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
14
-$tax_label          = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __( 'Tax', 'invoicing' );
15
-$tax_title          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? wp_sprintf( __( '(%s Incl.)', 'invoicing' ), $tax_label ) : wp_sprintf( __( '(%s Excl.)', 'invoicing' ), $tax_label ) ) : '';
14
+$tax_label          = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __('Tax', 'invoicing');
15
+$tax_title          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? wp_sprintf(__('(%s Incl.)', 'invoicing'), $tax_label) : wp_sprintf(__('(%s Excl.)', 'invoicing'), $tax_label)) : '';
16 16
 
17
-do_action( 'wpinv_before_email_items', $invoice ); ?>
17
+do_action('wpinv_before_email_items', $invoice); ?>
18 18
 <div id="wpinv-email-items">
19
-    <h3 class="wpinv-items-t"><?php echo apply_filters( 'wpinv_email_items_title', __( 'Items', 'invoicing' ) ); ?></h3>
19
+    <h3 class="wpinv-items-t"><?php echo apply_filters('wpinv_email_items_title', __('Items', 'invoicing')); ?></h3>
20 20
     <table id="wpinv_checkout_cart" class="table table-bordered table-hover">
21 21
         <thead>
22 22
             <tr class="wpinv_cart_header_row">
23
-                <?php do_action( 'wpinv_email_items_table_header_first' ); ?>
24
-                <th class="wpinv_cart_item_name text-left"><?php _e( 'Item Name', 'invoicing' ); ?></th>
25
-                <th class="wpinv_cart_item_price text-right"><?php _e( 'Item Price', 'invoicing' ); ?></th>
26
-                <?php if ( $quantities_enabled ) { ?>
27
-                <th class="wpinv_cart_item_qty text-right"><?php _e( 'Qty', 'invoicing' ); ?></th>
23
+                <?php do_action('wpinv_email_items_table_header_first'); ?>
24
+                <th class="wpinv_cart_item_name text-left"><?php _e('Item Name', 'invoicing'); ?></th>
25
+                <th class="wpinv_cart_item_price text-right"><?php _e('Item Price', 'invoicing'); ?></th>
26
+                <?php if ($quantities_enabled) { ?>
27
+                <th class="wpinv_cart_item_qty text-right"><?php _e('Qty', 'invoicing'); ?></th>
28 28
                 <?php } ?>
29
-                <?php if ( !$zero_tax && $use_taxes ) { ?>
29
+                <?php if (!$zero_tax && $use_taxes) { ?>
30 30
                 <th class="wpinv_cart_item_tax text-right"><?php echo $tax_label . ' <span class="normal small">(%)</span>'; ?></th>
31 31
                 <?php } ?>
32
-                <th class="wpinv_cart_item_subtotal text-right"><?php echo __( 'Item Total', 'invoicing' ) . ' <span class="normal small">' . $tax_title . '<span>'; ?></th>
33
-                <?php do_action( 'wpinv_email_items_table_header_last' ); ?>
32
+                <th class="wpinv_cart_item_subtotal text-right"><?php echo __('Item Total', 'invoicing') . ' <span class="normal small">' . $tax_title . '<span>'; ?></th>
33
+                <?php do_action('wpinv_email_items_table_header_last'); ?>
34 34
             </tr>
35 35
         </thead>
36 36
         <tbody>
37 37
             <?php
38
-                do_action( 'wpinv_email_items_before' );
39
-                if ( $cart_items ) {
40
-                    foreach ( $cart_items as $key => $item ) {
41
-                        $wpi_item = $item['id'] ? new WPInv_Item( $item['id'] ) : NULL;
38
+                do_action('wpinv_email_items_before');
39
+                if ($cart_items) {
40
+                    foreach ($cart_items as $key => $item) {
41
+                        $wpi_item = $item['id'] ? new WPInv_Item($item['id']) : NULL;
42 42
                     ?>
43
-                    <tr class="wpinv_cart_item" id="wpinv_cart_item_<?php echo esc_attr( $key ) . '_' . esc_attr( $item['id'] ); ?>" data-item-id="<?php echo esc_attr( $item['id'] ); ?>">
44
-                        <?php do_action( 'wpinv_email_items_table_body_first', $item ); ?>
43
+                    <tr class="wpinv_cart_item" id="wpinv_cart_item_<?php echo esc_attr($key) . '_' . esc_attr($item['id']); ?>" data-item-id="<?php echo esc_attr($item['id']); ?>">
44
+                        <?php do_action('wpinv_email_items_table_body_first', $item); ?>
45 45
                         <td class="wpinv_cart_item_name text-left">
46 46
                             <?php
47
-                                if ( current_theme_supports( 'post-thumbnails' ) && has_post_thumbnail( $item['id'] ) ) {
47
+                                if (current_theme_supports('post-thumbnails') && has_post_thumbnail($item['id'])) {
48 48
                                     echo '<div class="wpinv_cart_item_image">';
49
-                                        echo get_the_post_thumbnail( $item['id'], apply_filters( 'wpinv_checkout_image_size', array( 25,25 ) ) );
49
+                                        echo get_the_post_thumbnail($item['id'], apply_filters('wpinv_checkout_image_size', array(25, 25)));
50 50
                                     echo '</div>';
51 51
                                 }
52
-                                $item_title = esc_html( wpinv_get_cart_item_name( $item ) ) . wpinv_get_item_suffix( $wpi_item );
52
+                                $item_title = esc_html(wpinv_get_cart_item_name($item)) . wpinv_get_item_suffix($wpi_item);
53 53
                                 echo '<span class="wpinv_email_cart_item_title">' . $item_title . '</span>';
54 54
                                 
55
-                                $summary = apply_filters( 'wpinv_email_invoice_line_item_summary', '', $item, $wpi_item, $invoice );
56
-                                if ( !empty( $summary ) ) {
55
+                                $summary = apply_filters('wpinv_email_invoice_line_item_summary', '', $item, $wpi_item, $invoice);
56
+                                if (!empty($summary)) {
57 57
                                     echo '<p class="small">' . $summary . '</p>';
58 58
                                 }
59 59
     
60
-                                do_action( 'wpinv_email_cart_item_title_after', $item, $key );
60
+                                do_action('wpinv_email_cart_item_title_after', $item, $key);
61 61
                             ?>
62 62
                         </td>
63 63
                         <td class="wpinv_cart_item_price text-right">
64 64
                             <?php 
65
-                            echo wpinv_cart_item_price( $item );
66
-                            do_action( 'wpinv_email_cart_item_price_after', $item, $key );
65
+                            echo wpinv_cart_item_price($item);
66
+                            do_action('wpinv_email_cart_item_price_after', $item, $key);
67 67
                             ?>
68 68
                         </td>
69
-                        <?php if ( $quantities_enabled ) { ?>
69
+                        <?php if ($quantities_enabled) { ?>
70 70
                         <td class="wpinv_cart_item_qty text-right">
71 71
                             <?php
72
-                            echo wpinv_get_cart_item_quantity( $item );
73
-                            do_action( 'wpinv_email_item_quantitiy', $item, $key );
72
+                            echo wpinv_get_cart_item_quantity($item);
73
+                            do_action('wpinv_email_item_quantitiy', $item, $key);
74 74
                             ?>
75 75
                         </td>
76 76
                         <?php } ?>
77
-                        <?php if ( !$zero_tax && $use_taxes ) { ?>
77
+                        <?php if (!$zero_tax && $use_taxes) { ?>
78 78
                         <td class="wpinv_cart_item_tax text-right">
79 79
                             <?php
80
-                            echo wpinv_cart_item_tax( $item );
81
-                            do_action( 'wpinv_email_item_tax', $item, $key );
80
+                            echo wpinv_cart_item_tax($item);
81
+                            do_action('wpinv_email_item_tax', $item, $key);
82 82
                             ?>
83 83
                         </td>
84 84
                         <?php } ?>
85 85
                         <td class="wpinv_cart_item_subtotal text-right">
86 86
                             <?php
87
-                            echo wpinv_cart_item_subtotal( $item );
88
-                            do_action( 'wpinv_email_item_subtotal', $item, $key );
87
+                            echo wpinv_cart_item_subtotal($item);
88
+                            do_action('wpinv_email_item_subtotal', $item, $key);
89 89
                             ?>
90 90
                         </td>
91
-                        <?php do_action( 'wpinv_email_items_table_body_last', $item, $key ); ?>
91
+                        <?php do_action('wpinv_email_items_table_body_last', $item, $key); ?>
92 92
                     </tr>
93 93
                 <?php } ?>
94 94
             <?php } ?>
95
-            <?php do_action( 'wpinv_email_items_middle' ); ?>
96
-            <?php do_action( 'wpinv_email_items_after' ); ?>
95
+            <?php do_action('wpinv_email_items_middle'); ?>
96
+            <?php do_action('wpinv_email_items_after'); ?>
97 97
         </tbody>
98 98
         <tfoot>
99
-            <?php $cart_columns = wpinv_checkout_cart_columns(); if ( $zero_tax && $use_taxes ) { $cart_columns--; } ?>
100
-            <?php if ( has_action( 'wpinv_email_footer_buttons' ) ) { ?>
99
+            <?php $cart_columns = wpinv_checkout_cart_columns(); if ($zero_tax && $use_taxes) { $cart_columns--; } ?>
100
+            <?php if (has_action('wpinv_email_footer_buttons')) { ?>
101 101
                 <tr class="wpinv_cart_footer_row">
102
-                    <?php do_action( 'wpinv_email_items_table_buttons_first', $cart_items ); ?>
103
-                    <td colspan="<?php echo ( $cart_columns ); ?>">
104
-                        <?php do_action( 'wpinv_email_footer_buttons' ); ?>
102
+                    <?php do_action('wpinv_email_items_table_buttons_first', $cart_items); ?>
103
+                    <td colspan="<?php echo ($cart_columns); ?>">
104
+                        <?php do_action('wpinv_email_footer_buttons'); ?>
105 105
                     </td>
106
-                    <?php do_action( 'wpinv_email_items_table_buttons_first', $cart_items ); ?>
106
+                    <?php do_action('wpinv_email_items_table_buttons_first', $cart_items); ?>
107 107
                 </tr>
108 108
             <?php } ?>
109 109
 
110
-            <?php if ( !$zero_tax && $use_taxes && !wpinv_prices_include_tax() && wpinv_is_cart_taxed() ) { ?>
110
+            <?php if (!$zero_tax && $use_taxes && !wpinv_prices_include_tax() && wpinv_is_cart_taxed()) { ?>
111 111
                 <tr class="wpinv_cart_footer_row wpinv_cart_subtotal_row">
112
-                    <?php do_action( 'wpinv_email_items_table_subtotal_first', $cart_items ); ?>
113
-                    <td colspan="<?php echo ( $cart_columns - 1 ); ?>" class="wpinv_cart_subtotal_label text-right">
114
-                        <strong><?php _e( 'Sub-Total', 'invoicing' ); ?>:</strong>
112
+                    <?php do_action('wpinv_email_items_table_subtotal_first', $cart_items); ?>
113
+                    <td colspan="<?php echo ($cart_columns - 1); ?>" class="wpinv_cart_subtotal_label text-right">
114
+                        <strong><?php _e('Sub-Total', 'invoicing'); ?>:</strong>
115 115
                     </td>
116 116
                     <td class="wpinv_cart_subtotal text-right">
117
-                        <span class="wpinv_cart_subtotal_amount bold"><?php echo $invoice->get_subtotal( true ); ?></span>
117
+                        <span class="wpinv_cart_subtotal_amount bold"><?php echo $invoice->get_subtotal(true); ?></span>
118 118
                     </td>
119
-                    <?php do_action( 'wpinv_email_items_table_subtotal_last', $cart_items, $invoice ); ?>
119
+                    <?php do_action('wpinv_email_items_table_subtotal_last', $cart_items, $invoice); ?>
120 120
                 </tr>
121 121
             <?php } ?>
122 122
             
123
-            <?php if ( wpinv_discount( $invoice_id, false ) > 0 ) { ?>
123
+            <?php if (wpinv_discount($invoice_id, false) > 0) { ?>
124 124
                 <tr class="wpinv_cart_footer_row wpinv_cart_discount_row">
125
-                    <?php do_action( 'wpinv_receipt_items_table_discount_first', $cart_items, $invoice ); ?>
126
-                    <td colspan="<?php echo ( $cart_columns - 1 ); ?>" class="wpinv_cart_discount_label text-right">
127
-                        <strong><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?>:</strong>
125
+                    <?php do_action('wpinv_receipt_items_table_discount_first', $cart_items, $invoice); ?>
126
+                    <td colspan="<?php echo ($cart_columns - 1); ?>" class="wpinv_cart_discount_label text-right">
127
+                        <strong><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?>:</strong>
128 128
                     </td>
129 129
                     <td class="wpinv_cart_discount text-right">
130
-                        <span class="wpinv_cart_discount_amount"><?php echo wpinv_discount( $invoice_id, true, true ); ?></span>
130
+                        <span class="wpinv_cart_discount_amount"><?php echo wpinv_discount($invoice_id, true, true); ?></span>
131 131
                     </td>
132
-                    <?php do_action( 'wpinv_receipt_items_table_discount_last', $cart_items, $invoice ); ?>
132
+                    <?php do_action('wpinv_receipt_items_table_discount_last', $cart_items, $invoice); ?>
133 133
                 </tr>
134 134
             <?php } ?>
135 135
 
136
-            <?php if ( !$zero_tax && $use_taxes && wpinv_is_cart_taxed() ) { ?>
136
+            <?php if (!$zero_tax && $use_taxes && wpinv_is_cart_taxed()) { ?>
137 137
                 <tr class="wpinv_cart_footer_row wpinv_cart_tax_row">
138
-                    <?php do_action( 'wpinv_email_items_table_tax_first', $cart_items, $invoice ); ?>
139
-                    <td colspan="<?php echo ( $cart_columns - 1 ); ?>" class="wpinv_cart_tax_label text-right">
138
+                    <?php do_action('wpinv_email_items_table_tax_first', $cart_items, $invoice); ?>
139
+                    <td colspan="<?php echo ($cart_columns - 1); ?>" class="wpinv_cart_tax_label text-right">
140 140
                         <strong><?php echo $tax_label; ?>:</strong>
141 141
                     </td>
142 142
                     <td class="wpinv_cart_tax text-right">
143
-                        <span class="wpinv_cart_tax_amount"><?php echo $invoice->get_tax( true ); ?></span>
143
+                        <span class="wpinv_cart_tax_amount"><?php echo $invoice->get_tax(true); ?></span>
144 144
                     </td>
145
-                    <?php do_action( 'wpinv_email_items_table_tax_last', $cart_items, $invoice ); ?>
145
+                    <?php do_action('wpinv_email_items_table_tax_last', $cart_items, $invoice); ?>
146 146
                 </tr>
147 147
             <?php } ?>
148 148
 
149 149
             <tr class="wpinv_cart_footer_row">
150
-                <?php do_action( 'wpinv_email_items_table_footer_first', $cart_items, $invoice ); ?>
151
-                <td colspan="<?php echo ( $cart_columns - 1 ); ?>" class="wpinv_cart_total_label text-right">
152
-                    <?php echo apply_filters( 'wpinv_email_cart_total_label', '<strong>' . __( 'Total', 'invoicing' ) . ':</strong>', $invoice ); ?>
150
+                <?php do_action('wpinv_email_items_table_footer_first', $cart_items, $invoice); ?>
151
+                <td colspan="<?php echo ($cart_columns - 1); ?>" class="wpinv_cart_total_label text-right">
152
+                    <?php echo apply_filters('wpinv_email_cart_total_label', '<strong>' . __('Total', 'invoicing') . ':</strong>', $invoice); ?>
153 153
                 </td>
154 154
                 <td class="wpinv_cart_total text-right">
155
-                    <span class="wpinv_cart_amount bold"><?php echo $invoice->get_total( true ); ?></span>
155
+                    <span class="wpinv_cart_amount bold"><?php echo $invoice->get_total(true); ?></span>
156 156
                 </td>
157
-                <?php do_action( 'wpinv_email_items_table_footer_last', $cart_items, $invoice ); ?>
157
+                <?php do_action('wpinv_email_items_table_footer_last', $cart_items, $invoice); ?>
158 158
             </tr>
159 159
         </tfoot>
160 160
     </table>
161 161
 </div>
162
-<?php do_action( 'wpinv_after_email_items', $invoice ); ?>
163 162
\ No newline at end of file
163
+<?php do_action('wpinv_after_email_items', $invoice); ?>
164 164
\ No newline at end of file
Please login to merge, or discard this patch.
templates/wpinv-checkout-cart.php 1 patch
Spacing   +58 added lines, -58 removed lines patch added patch discarded remove patch
@@ -5,138 +5,138 @@
 block discarded – undo
5 5
 
6 6
 global $wpinv_euvat, $post, $ajax_cart_details, $wpi_cart_columns, $wpi_session;
7 7
 $invoice            = wpinv_get_invoice_cart();
8
-$cart_items         = !empty( $ajax_cart_details ) ? $ajax_cart_details : wpinv_get_cart_content_details();
8
+$cart_items         = !empty($ajax_cart_details) ? $ajax_cart_details : wpinv_get_cart_content_details();
9 9
 $quantities_enabled = wpinv_item_quantities_enabled();
10 10
 $use_taxes          = wpinv_use_taxes();
11 11
 $tax_label          = $wpinv_euvat->tax_label();
12
-$tax_title          = $use_taxes ? ( wpinv_prices_include_tax() ? wp_sprintf( __( '(%s Incl.)', 'invoicing' ), $tax_label ) : wp_sprintf( __( '(%s Excl.)', 'invoicing' ), $tax_label ) ) : '';
12
+$tax_title          = $use_taxes ? (wpinv_prices_include_tax() ? wp_sprintf(__('(%s Incl.)', 'invoicing'), $tax_label) : wp_sprintf(__('(%s Excl.)', 'invoicing'), $tax_label)) : '';
13 13
 ?>
14 14
 <table id="wpinv_checkout_cart" class="table table-bordered table-hover">
15 15
     <thead>
16 16
         <tr class="wpinv_cart_header_row">
17
-            <?php do_action( 'wpinv_checkout_table_header_first' ); ?>
18
-            <th class="wpinv_cart_item_name text-left"><?php _e( 'Item Name', 'invoicing' ); ?></th>
19
-            <th class="wpinv_cart_item_price text-right"><?php _e( 'Item Price', 'invoicing' ); ?></th>
20
-            <?php if ( $quantities_enabled ) { ?>
21
-            <th class="wpinv_cart_item_qty text-right"><?php _e( 'Qty', 'invoicing' ); ?></th>
17
+            <?php do_action('wpinv_checkout_table_header_first'); ?>
18
+            <th class="wpinv_cart_item_name text-left"><?php _e('Item Name', 'invoicing'); ?></th>
19
+            <th class="wpinv_cart_item_price text-right"><?php _e('Item Price', 'invoicing'); ?></th>
20
+            <?php if ($quantities_enabled) { ?>
21
+            <th class="wpinv_cart_item_qty text-right"><?php _e('Qty', 'invoicing'); ?></th>
22 22
             <?php } ?>
23
-            <?php if ( $use_taxes ) { ?>
23
+            <?php if ($use_taxes) { ?>
24 24
             <th class="wpinv_cart_item_tax text-right"><?php echo $tax_label . ' <span class="normal small">(%)</span>'; ?></th>
25 25
             <?php } ?>
26
-            <th class="wpinv_cart_item_subtotal text-right"><?php echo __( 'Item Total', 'invoicing' ) . ' <span class="normal small">' . $tax_title . '<span>'; ?></th>
27
-            <?php do_action( 'wpinv_checkout_table_header_last' ); ?>
26
+            <th class="wpinv_cart_item_subtotal text-right"><?php echo __('Item Total', 'invoicing') . ' <span class="normal small">' . $tax_title . '<span>'; ?></th>
27
+            <?php do_action('wpinv_checkout_table_header_last'); ?>
28 28
         </tr>
29 29
     </thead>
30 30
     <tbody>
31 31
         <?php
32
-            do_action( 'wpinv_cart_items_before' );
32
+            do_action('wpinv_cart_items_before');
33 33
             
34
-            if ( $cart_items ) {
35
-                foreach ( $cart_items as $key => $item ) {
36
-                    $wpi_item = !empty( $item['id'] ) ? new WPInv_Item( $item['id'] ) : NULL;
34
+            if ($cart_items) {
35
+                foreach ($cart_items as $key => $item) {
36
+                    $wpi_item = !empty($item['id']) ? new WPInv_Item($item['id']) : NULL;
37 37
                 ?>
38
-                <tr class="wpinv_cart_item" id="wpinv_cart_item_<?php echo esc_attr( $key ) . '_' . esc_attr( $item['id'] ); ?>" data-item-id="<?php echo esc_attr( $item['id'] ); ?>">
39
-                    <?php do_action( 'wpinv_checkout_table_body_first', $item ); ?>
38
+                <tr class="wpinv_cart_item" id="wpinv_cart_item_<?php echo esc_attr($key) . '_' . esc_attr($item['id']); ?>" data-item-id="<?php echo esc_attr($item['id']); ?>">
39
+                    <?php do_action('wpinv_checkout_table_body_first', $item); ?>
40 40
                     <td class="wpinv_cart_item_name text-left">
41 41
                         <?php
42
-                            if ( current_theme_supports( 'post-thumbnails' ) && has_post_thumbnail( $item['id'] ) ) {
42
+                            if (current_theme_supports('post-thumbnails') && has_post_thumbnail($item['id'])) {
43 43
                                 echo '<div class="wpinv_cart_item_image">';
44
-                                    echo get_the_post_thumbnail( $item['id'], apply_filters( 'wpinv_checkout_image_size', array( 25,25 ) ) );
44
+                                    echo get_the_post_thumbnail($item['id'], apply_filters('wpinv_checkout_image_size', array(25, 25)));
45 45
                                 echo '</div>';
46 46
                             }
47
-                            $item_title = esc_html( wpinv_get_cart_item_name( $item ) ) . wpinv_get_item_suffix( $wpi_item );
47
+                            $item_title = esc_html(wpinv_get_cart_item_name($item)) . wpinv_get_item_suffix($wpi_item);
48 48
                             echo '<span class="wpinv_checkout_cart_item_title">' . $item_title . '</span>';
49
-                            $summary = apply_filters( 'wpinv_checkout_cart_line_item_summary', '', $item, $wpi_item, $invoice );
50
-                            if ( !empty( $summary ) ) {
49
+                            $summary = apply_filters('wpinv_checkout_cart_line_item_summary', '', $item, $wpi_item, $invoice);
50
+                            if (!empty($summary)) {
51 51
                                 echo $summary;
52 52
                             }
53 53
                         ?>
54 54
                     </td>
55 55
                     <td class="wpinv_cart_item_price text-right">
56 56
                         <?php 
57
-                        echo wpinv_cart_item_price( $item );
58
-                        do_action( 'wpinv_checkout_cart_item_price_after', $item, $key );
57
+                        echo wpinv_cart_item_price($item);
58
+                        do_action('wpinv_checkout_cart_item_price_after', $item, $key);
59 59
                         ?>
60 60
                     </td>
61
-                    <?php if ( $quantities_enabled ) { ?>
61
+                    <?php if ($quantities_enabled) { ?>
62 62
                     <td class="wpinv_cart_item_qty text-right">
63 63
                         <?php
64
-                        echo wpinv_get_cart_item_quantity( $item );
65
-                        do_action( 'wpinv_cart_item_quantitiy', $item, $key );
64
+                        echo wpinv_get_cart_item_quantity($item);
65
+                        do_action('wpinv_cart_item_quantitiy', $item, $key);
66 66
                         ?>
67 67
                     </td>
68 68
                     <?php } ?>
69
-                    <?php if ( $use_taxes ) { ?>
69
+                    <?php if ($use_taxes) { ?>
70 70
                     <td class="wpinv_cart_item_tax text-right">
71 71
                         <?php
72
-                        echo wpinv_cart_item_tax( $item );
72
+                        echo wpinv_cart_item_tax($item);
73 73
                         //echo wpinv_get_cart_item_tax( $wpi_item->ID, $subtotal = '', $options = array() );
74
-                        do_action( 'wpinv_cart_item_tax', $item, $key );
74
+                        do_action('wpinv_cart_item_tax', $item, $key);
75 75
                         ?>
76 76
                     </td>
77 77
                     <?php } ?>
78 78
                     <td class="wpinv_cart_item_subtotal text-right">
79 79
                         <?php
80
-                        echo wpinv_cart_item_subtotal( $item );
81
-                        do_action( 'wpinv_cart_item_subtotal', $item, $key );
80
+                        echo wpinv_cart_item_subtotal($item);
81
+                        do_action('wpinv_cart_item_subtotal', $item, $key);
82 82
                         ?>
83 83
                     </td>
84
-                    <?php do_action( 'wpinv_checkout_table_body_last', $item, $key ); ?>
84
+                    <?php do_action('wpinv_checkout_table_body_last', $item, $key); ?>
85 85
                 </tr>
86 86
             <?php } ?>
87 87
         <?php } ?>
88
-        <?php do_action( 'wpinv_cart_items_middle' ); ?>
89
-        <?php do_action( 'wpinv_cart_items_after' ); ?>
88
+        <?php do_action('wpinv_cart_items_middle'); ?>
89
+        <?php do_action('wpinv_cart_items_after'); ?>
90 90
     </tbody>
91 91
     <tfoot>
92 92
         <?php $cart_columns = wpinv_checkout_cart_columns(); ?>
93
-        <?php if ( has_action( 'wpinv_cart_footer_buttons' ) ) { ?>
93
+        <?php if (has_action('wpinv_cart_footer_buttons')) { ?>
94 94
             <tr class="wpinv_cart_footer_row">
95
-                <?php do_action( 'wpinv_checkout_table_buttons_first', $cart_items ); ?>
96
-                <td colspan="<?php echo ( $cart_columns ); ?>">
97
-                    <?php do_action( 'wpinv_cart_footer_buttons' ); ?>
95
+                <?php do_action('wpinv_checkout_table_buttons_first', $cart_items); ?>
96
+                <td colspan="<?php echo ($cart_columns); ?>">
97
+                    <?php do_action('wpinv_cart_footer_buttons'); ?>
98 98
                 </td>
99
-                <?php do_action( 'wpinv_checkout_table_buttons_first', $cart_items ); ?>
99
+                <?php do_action('wpinv_checkout_table_buttons_first', $cart_items); ?>
100 100
             </tr>
101 101
         <?php } ?>
102 102
 
103
-        <?php if ( $use_taxes && !wpinv_prices_include_tax() ) { ?>
104
-            <tr class="wpinv_cart_footer_row wpinv_cart_subtotal_row"<?php if ( !wpinv_is_cart_taxed() ) echo ' style="display:none;"'; ?>>
105
-                <?php do_action( 'wpinv_checkout_table_subtotal_first', $cart_items ); ?>
106
-                <td colspan="<?php echo ( $cart_columns - 1 ); ?>" class="wpinv_cart_subtotal_label text-right">
107
-                    <strong><?php _e( 'Sub-Total', 'invoicing' ); ?>:</strong>
103
+        <?php if ($use_taxes && !wpinv_prices_include_tax()) { ?>
104
+            <tr class="wpinv_cart_footer_row wpinv_cart_subtotal_row"<?php if (!wpinv_is_cart_taxed()) echo ' style="display:none;"'; ?>>
105
+                <?php do_action('wpinv_checkout_table_subtotal_first', $cart_items); ?>
106
+                <td colspan="<?php echo ($cart_columns - 1); ?>" class="wpinv_cart_subtotal_label text-right">
107
+                    <strong><?php _e('Sub-Total', 'invoicing'); ?>:</strong>
108 108
                 </td>
109 109
                 <td class="wpinv_cart_subtotal text-right">
110
-                    <span class="wpinv_cart_subtotal_amount bold"><?php echo wpinv_cart_subtotal( $cart_items ); ?></span>
110
+                    <span class="wpinv_cart_subtotal_amount bold"><?php echo wpinv_cart_subtotal($cart_items); ?></span>
111 111
                 </td>
112
-                <?php do_action( 'wpinv_checkout_table_subtotal_last', $cart_items ); ?>
112
+                <?php do_action('wpinv_checkout_table_subtotal_last', $cart_items); ?>
113 113
             </tr>
114 114
         <?php } ?>
115 115
         
116
-        <?php $wpi_cart_columns = $cart_columns - 1; wpinv_cart_discounts_html( $cart_items ); ?>
116
+        <?php $wpi_cart_columns = $cart_columns - 1; wpinv_cart_discounts_html($cart_items); ?>
117 117
 
118
-        <?php if ( $use_taxes ) { ?>
119
-            <tr class="wpinv_cart_footer_row wpinv_cart_tax_row"<?php if( !wpinv_is_cart_taxed() ) echo ' style="display:none;"'; ?>>
120
-                <?php do_action( 'wpinv_checkout_table_tax_first' ); ?>
121
-                <td colspan="<?php echo ( $cart_columns - 1 ); ?>" class="wpinv_cart_tax_label text-right">
118
+        <?php if ($use_taxes) { ?>
119
+            <tr class="wpinv_cart_footer_row wpinv_cart_tax_row"<?php if (!wpinv_is_cart_taxed()) echo ' style="display:none;"'; ?>>
120
+                <?php do_action('wpinv_checkout_table_tax_first'); ?>
121
+                <td colspan="<?php echo ($cart_columns - 1); ?>" class="wpinv_cart_tax_label text-right">
122 122
                     <strong><?php echo $tax_label; ?>:</strong>
123 123
                 </td>
124 124
                 <td class="wpinv_cart_tax text-right">
125
-                    <span class="wpinv_cart_tax_amount" data-tax="<?php echo wpinv_get_cart_tax( $cart_items ); ?>"><?php echo esc_html( wpinv_cart_tax( $cart_items ) ); ?></span>
125
+                    <span class="wpinv_cart_tax_amount" data-tax="<?php echo wpinv_get_cart_tax($cart_items); ?>"><?php echo esc_html(wpinv_cart_tax($cart_items)); ?></span>
126 126
                 </td>
127
-                <?php do_action( 'wpinv_checkout_table_tax_last' ); ?>
127
+                <?php do_action('wpinv_checkout_table_tax_last'); ?>
128 128
             </tr>
129 129
         <?php } ?>
130 130
 
131 131
         <tr class="wpinv_cart_footer_row wpinv_cart_total_row">
132
-            <?php do_action( 'wpinv_checkout_table_footer_first' ); ?>
133
-            <td colspan="<?php echo ( $cart_columns - 1 ); ?>" class="wpinv_cart_total_label text-right">
134
-                <?php echo apply_filters( 'wpinv_cart_total_label', '<strong>' . __( 'Total', 'invoicing' ) . ':</strong>', $invoice ); ?>
132
+            <?php do_action('wpinv_checkout_table_footer_first'); ?>
133
+            <td colspan="<?php echo ($cart_columns - 1); ?>" class="wpinv_cart_total_label text-right">
134
+                <?php echo apply_filters('wpinv_cart_total_label', '<strong>' . __('Total', 'invoicing') . ':</strong>', $invoice); ?>
135 135
             </td>
136 136
             <td class="wpinv_cart_total text-right">
137
-                <span class="wpinv_cart_amount bold" data-subtotal="<?php echo wpinv_get_cart_total( $cart_items ); ?>" data-total="<?php echo wpinv_get_cart_total( NULL, NULL, $invoice ); ?>"><?php wpinv_cart_total( $cart_items, true, $invoice ); ?></span>
137
+                <span class="wpinv_cart_amount bold" data-subtotal="<?php echo wpinv_get_cart_total($cart_items); ?>" data-total="<?php echo wpinv_get_cart_total(NULL, NULL, $invoice); ?>"><?php wpinv_cart_total($cart_items, true, $invoice); ?></span>
138 138
             </td>
139
-            <?php do_action( 'wpinv_checkout_table_footer_last' ); ?>
139
+            <?php do_action('wpinv_checkout_table_footer_last'); ?>
140 140
         </tr>
141 141
     </tfoot>
142 142
 </table>
Please login to merge, or discard this patch.
includes/class-wpinv.php 1 patch
Spacing   +154 added lines, -154 removed lines patch added patch discarded remove patch
@@ -7,15 +7,15 @@  discard block
 block discarded – undo
7 7
  */
8 8
  
9 9
 // MUST have WordPress.
10
-if ( !defined( 'WPINC' ) ) {
11
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10
+if (!defined('WPINC')) {
11
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12
 }
13 13
 
14 14
 class WPInv_Plugin {
15 15
     private static $instance;
16 16
     
17 17
     public static function run() {
18
-        if ( !isset( self::$instance ) && !( self::$instance instanceof WPInv_Plugin ) ) {
18
+        if (!isset(self::$instance) && !(self::$instance instanceof WPInv_Plugin)) {
19 19
             self::$instance = new WPInv_Plugin;
20 20
             self::$instance->includes();
21 21
             self::$instance->actions();
@@ -23,7 +23,7 @@  discard block
 block discarded – undo
23 23
             self::$instance->reports    = new WPInv_Reports();
24 24
         }
25 25
         
26
-        do_action( 'wpinv_loaded' );
26
+        do_action('wpinv_loaded');
27 27
         
28 28
         return self::$instance;
29 29
     }
@@ -33,33 +33,33 @@  discard block
 block discarded – undo
33 33
     }
34 34
     
35 35
     public function define_constants() {
36
-        define( 'WPINV_PLUGIN_DIR', plugin_dir_path( WPINV_PLUGIN_FILE ) );
37
-        define( 'WPINV_PLUGIN_URL', plugin_dir_url( WPINV_PLUGIN_FILE ) );
36
+        define('WPINV_PLUGIN_DIR', plugin_dir_path(WPINV_PLUGIN_FILE));
37
+        define('WPINV_PLUGIN_URL', plugin_dir_url(WPINV_PLUGIN_FILE));
38 38
     }
39 39
     
40 40
     private function actions() {
41 41
         /* Internationalize the text strings used. */
42
-        add_action( 'plugins_loaded', array( &$this, 'plugins_loaded' ) );
42
+        add_action('plugins_loaded', array(&$this, 'plugins_loaded'));
43 43
         
44 44
         /* Perform actions on admin initialization. */
45
-        add_action( 'admin_init', array( &$this, 'admin_init') );
46
-        add_action( 'init', array( &$this, 'init' ), 3 );
47
-        add_action( 'init', array( 'WPInv_Shortcodes', 'init' ) );
48
-        add_action( 'init', array( &$this, 'wpinv_actions' ) );
45
+        add_action('admin_init', array(&$this, 'admin_init'));
46
+        add_action('init', array(&$this, 'init'), 3);
47
+        add_action('init', array('WPInv_Shortcodes', 'init'));
48
+        add_action('init', array(&$this, 'wpinv_actions'));
49 49
         
50
-        if ( class_exists( 'BuddyPress' ) ) {
51
-            add_action( 'bp_include', array( &$this, 'bp_invoicing_init' ) );
50
+        if (class_exists('BuddyPress')) {
51
+            add_action('bp_include', array(&$this, 'bp_invoicing_init'));
52 52
         }
53 53
 
54
-        add_filter( 'geodir_googlemap_script_extra', array( &$this,'add_google_maps_places_lib'), 101, 1 );
54
+        add_filter('geodir_googlemap_script_extra', array(&$this, 'add_google_maps_places_lib'), 101, 1);
55 55
 
56
-        add_action( 'wp_enqueue_scripts', array( &$this, 'enqueue_scripts' ) );
56
+        add_action('wp_enqueue_scripts', array(&$this, 'enqueue_scripts'));
57 57
         
58
-        if ( is_admin() ) {
59
-            add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_scripts' ) );
60
-            add_action( 'admin_body_class', array( &$this, 'admin_body_class' ) );
58
+        if (is_admin()) {
59
+            add_action('admin_enqueue_scripts', array(&$this, 'admin_enqueue_scripts'));
60
+            add_action('admin_body_class', array(&$this, 'admin_body_class'));
61 61
         } else {
62
-            add_filter( 'pre_get_posts', array( &$this, 'pre_get_posts' ) );
62
+            add_filter('pre_get_posts', array(&$this, 'pre_get_posts'));
63 63
         }
64 64
         
65 65
         /**
@@ -69,9 +69,9 @@  discard block
 block discarded – undo
69 69
          *
70 70
          * @param WPInv_Plugin $this. Current WPInv_Plugin instance. Passed by reference.
71 71
          */
72
-        do_action_ref_array( 'wpinv_actions', array( &$this ) );
72
+        do_action_ref_array('wpinv_actions', array(&$this));
73 73
 
74
-        add_action( 'admin_init', array( &$this, 'activation_redirect') );
74
+        add_action('admin_init', array(&$this, 'activation_redirect'));
75 75
     }
76 76
     
77 77
     public function plugins_loaded() {
@@ -85,157 +85,157 @@  discard block
 block discarded – undo
85 85
      * @since 1.0
86 86
      */
87 87
     public function load_textdomain() {
88
-        $locale = apply_filters( 'plugin_locale', get_locale(), 'invoicing' );
88
+        $locale = apply_filters('plugin_locale', get_locale(), 'invoicing');
89 89
         
90
-        load_textdomain( 'invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo' );
91
-        load_plugin_textdomain( 'invoicing', false, WPINV_PLUGIN_DIR . 'languages' );
90
+        load_textdomain('invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo');
91
+        load_plugin_textdomain('invoicing', false, WPINV_PLUGIN_DIR . 'languages');
92 92
         
93 93
         /**
94 94
          * Define language constants.
95 95
          */
96
-        require_once( WPINV_PLUGIN_DIR . 'language.php' );
96
+        require_once(WPINV_PLUGIN_DIR . 'language.php');
97 97
     }
98 98
         
99 99
     public function includes() {
100 100
         global $wpinv_options;
101 101
         
102
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php' );
102
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php');
103 103
         $wpinv_options = wpinv_get_settings();
104 104
         
105
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php' );
106
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php' );
107
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php' );
108
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php' );
109
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php' );
110
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php' );
111
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php' );
112
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php' );
113
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php' );
114
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php' );
115
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php' );
116
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php' );
117
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php' );
105
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php');
106
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php');
107
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php');
108
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php');
109
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php');
110
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php');
111
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php');
112
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php');
113
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php');
114
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php');
115
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php');
116
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php');
117
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php');
118 118
         //require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-gd-functions.php' );
119
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php' );
119
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php');
120 120
         //require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php' );
121 121
         //require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php' );
122
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php' );
122
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php');
123 123
         //require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscription.php' );
124
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php' );
125
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php' );
126
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-session.php' );
127
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php' );
128
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php' );
129
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php' );
130
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-shortcodes.php' );
131
-        if ( !class_exists( 'Geodir_EUVat' ) ) {
132
-            require_once( WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php' );
124
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php');
125
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php');
126
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-session.php');
127
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php');
128
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php');
129
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php');
130
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-shortcodes.php');
131
+        if (!class_exists('Geodir_EUVat')) {
132
+            require_once(WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php');
133 133
         }
134 134
         
135
-        $gateways = array_keys( wpinv_get_enabled_payment_gateways() );
136
-        if ( !empty( $gateways ) ) {
137
-            foreach ( $gateways as $gateway ) {
138
-                if ( $gateway == 'manual' ) {
135
+        $gateways = array_keys(wpinv_get_enabled_payment_gateways());
136
+        if (!empty($gateways)) {
137
+            foreach ($gateways as $gateway) {
138
+                if ($gateway == 'manual') {
139 139
                     continue;
140 140
                 }
141 141
                 
142 142
                 $gateway_file = WPINV_PLUGIN_DIR . 'includes/gateways/' . $gateway . '.php';
143 143
                 
144
-                if ( file_exists( $gateway_file ) ) {
145
-                    require_once( $gateway_file );
144
+                if (file_exists($gateway_file)) {
145
+                    require_once($gateway_file);
146 146
                 }
147 147
             }
148 148
         }
149
-        require_once( WPINV_PLUGIN_DIR . 'includes/gateways/manual.php' );
149
+        require_once(WPINV_PLUGIN_DIR . 'includes/gateways/manual.php');
150 150
         
151
-        if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
152
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php' );
153
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php' );
154
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php' );
151
+        if (is_admin() || (defined('WP_CLI') && WP_CLI)) {
152
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php');
153
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php');
154
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php');
155 155
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-recurring-admin.php' );
156
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php' );
157
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php' );
158
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php' );
159
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php' );
160
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php' );
156
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php');
157
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php');
158
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php');
159
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php');
160
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php');
161 161
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
162 162
         }
163 163
         
164 164
         // include css inliner
165
-        if ( ! class_exists( 'Emogrifier' ) && class_exists( 'DOMDocument' ) ) {
166
-            include_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php' );
165
+        if (!class_exists('Emogrifier') && class_exists('DOMDocument')) {
166
+            include_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php');
167 167
         }
168 168
         
169
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/install.php' );
169
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/install.php');
170 170
     }
171 171
     
172 172
     public function init() {
173 173
     }
174 174
     
175 175
     public function admin_init() {
176
-        if (!(defined( 'DOING_AJAX' ) && DOING_AJAX)) {
176
+        if (!(defined('DOING_AJAX') && DOING_AJAX)) {
177 177
         }
178 178
         
179
-        add_action( 'admin_print_scripts-edit.php', array( &$this, 'admin_print_scripts_edit_php' ) );
179
+        add_action('admin_print_scripts-edit.php', array(&$this, 'admin_print_scripts_edit_php'));
180 180
     }
181 181
 
182 182
     public function activation_redirect() {
183 183
         // Bail if no activation redirect
184
-        if ( !get_transient( '_wpinv_activation_redirect' ) ) {
184
+        if (!get_transient('_wpinv_activation_redirect')) {
185 185
             return;
186 186
         }
187 187
 
188 188
         // Delete the redirect transient
189
-        delete_transient( '_wpinv_activation_redirect' );
189
+        delete_transient('_wpinv_activation_redirect');
190 190
 
191 191
         // Bail if activating from network, or bulk
192
-        if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
192
+        if (is_network_admin() || isset($_GET['activate-multi'])) {
193 193
             return;
194 194
         }
195 195
 
196
-        wp_safe_redirect( admin_url( 'admin.php?page=wpinv-settings&tab=general' ) );
196
+        wp_safe_redirect(admin_url('admin.php?page=wpinv-settings&tab=general'));
197 197
         exit;
198 198
     }
199 199
     
200 200
     public function enqueue_scripts() {
201
-        $suffix       = '';//defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
201
+        $suffix = ''; //defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
202 202
         
203
-        wp_deregister_style( 'font-awesome' );
204
-        wp_register_style( 'font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome' . $suffix . '.css', array(), '4.7.0' );
205
-        wp_enqueue_style( 'font-awesome' );
203
+        wp_deregister_style('font-awesome');
204
+        wp_register_style('font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome' . $suffix . '.css', array(), '4.7.0');
205
+        wp_enqueue_style('font-awesome');
206 206
         
207
-        wp_register_style( 'wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION );
208
-        wp_enqueue_style( 'wpinv_front_style' );
207
+        wp_register_style('wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION);
208
+        wp_enqueue_style('wpinv_front_style');
209 209
                
210 210
         // Register scripts
211
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
212
-        wp_register_script( 'wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front' . $suffix . '.js', array( 'jquery', 'wpinv-vat-script' ),  WPINV_VERSION );
211
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
212
+        wp_register_script('wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front' . $suffix . '.js', array('jquery', 'wpinv-vat-script'), WPINV_VERSION);
213 213
         
214 214
         $localize                         = array();
215
-        $localize['ajax_url']             = admin_url( 'admin-ajax.php' );
216
-        $localize['nonce']                = wp_create_nonce( 'wpinv-nonce' );
215
+        $localize['ajax_url']             = admin_url('admin-ajax.php');
216
+        $localize['nonce']                = wp_create_nonce('wpinv-nonce');
217 217
         $localize['currency_symbol']      = wpinv_currency_symbol();
218 218
         $localize['currency_pos']         = wpinv_currency_position();
219 219
         $localize['thousand_sep']         = wpinv_thousands_separator();
220 220
         $localize['decimal_sep']          = wpinv_decimal_separator();
221 221
         $localize['decimals']             = wpinv_decimals();
222 222
         
223
-        $localize = apply_filters( 'wpinv_front_js_localize', $localize );
223
+        $localize = apply_filters('wpinv_front_js_localize', $localize);
224 224
         
225
-        wp_enqueue_script( 'jquery-blockui' );
225
+        wp_enqueue_script('jquery-blockui');
226 226
         $autofill_api = wpinv_get_option('address_autofill_api');
227 227
         $autofill_active = wpinv_get_option('address_autofill_active');
228 228
         if (isset($autofill_active) && 1 == $autofill_active && !empty($autofill_api) && wpinv_is_checkout()) {
229 229
 
230 230
             // we don't need this if GD is installed.
231
-            if(!function_exists('geodir_templates_scripts')){
231
+            if (!function_exists('geodir_templates_scripts')) {
232 232
                 wp_enqueue_script('google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array('jquery'), '', false);
233 233
             }
234
-            wp_enqueue_script('google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array('jquery','google-maps-api'), '', true);
234
+            wp_enqueue_script('google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array('jquery', 'google-maps-api'), '', true);
235 235
             
236 236
         }
237
-        wp_enqueue_script( 'wpinv-front-script' );
238
-        wp_localize_script( 'wpinv-front-script', 'WPInv', $localize );
237
+        wp_enqueue_script('wpinv-front-script');
238
+        wp_localize_script('wpinv-front-script', 'WPInv', $localize);
239 239
     }
240 240
 
241 241
     /**
@@ -245,9 +245,9 @@  discard block
 block discarded – undo
245 245
      * @since 1.0.0
246 246
      * @return string
247 247
      */
248
-    public function add_google_maps_places_lib( $extra ) {
248
+    public function add_google_maps_places_lib($extra) {
249 249
 
250
-        if ( wpinv_is_checkout() && ! str_replace( 'libraries=places', '', $extra ) ) {
250
+        if (wpinv_is_checkout() && !str_replace('libraries=places', '', $extra)) {
251 251
             $extra .= "&amp;libraries=places";
252 252
         }
253 253
 
@@ -258,35 +258,35 @@  discard block
 block discarded – undo
258 258
         global $post, $pagenow;
259 259
         
260 260
         $post_type  = wpinv_admin_post_type();
261
-        $suffix     = '';//defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
261
+        $suffix     = ''; //defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
262 262
         
263
-        wp_deregister_style( 'font-awesome' );
264
-        wp_register_style( 'font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome' . $suffix . '.css', array(), '4.7.0' );
265
-        wp_enqueue_style( 'font-awesome' );
263
+        wp_deregister_style('font-awesome');
264
+        wp_register_style('font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome' . $suffix . '.css', array(), '4.7.0');
265
+        wp_enqueue_style('font-awesome');
266 266
         
267
-        wp_register_style( 'jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16' );
268
-        wp_enqueue_style( 'jquery-ui-css' );
267
+        wp_register_style('jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16');
268
+        wp_enqueue_style('jquery-ui-css');
269 269
         
270
-        wp_register_style( 'jquery-chosen', WPINV_PLUGIN_URL . 'assets/css/chosen' . $suffix . '.css', array(), '1.6.2' );
271
-        wp_enqueue_style( 'jquery-chosen' );
270
+        wp_register_style('jquery-chosen', WPINV_PLUGIN_URL . 'assets/css/chosen' . $suffix . '.css', array(), '1.6.2');
271
+        wp_enqueue_style('jquery-chosen');
272 272
 
273
-        wp_register_script( 'jquery-chosen', WPINV_PLUGIN_URL . 'assets/js/chosen.jquery' . $suffix . '.js', array( 'jquery' ), '1.6.2' );
274
-        wp_enqueue_script( 'jquery-chosen' );
273
+        wp_register_script('jquery-chosen', WPINV_PLUGIN_URL . 'assets/js/chosen.jquery' . $suffix . '.js', array('jquery'), '1.6.2');
274
+        wp_enqueue_script('jquery-chosen');
275 275
         
276
-        wp_register_style( 'wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION );
277
-        wp_enqueue_style( 'wpinv_meta_box_style' );
276
+        wp_register_style('wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION);
277
+        wp_enqueue_style('wpinv_meta_box_style');
278 278
         
279
-        wp_register_style( 'wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), WPINV_VERSION );
280
-        wp_enqueue_style( 'wpinv_admin_style' );
279
+        wp_register_style('wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), WPINV_VERSION);
280
+        wp_enqueue_style('wpinv_admin_style');
281 281
         
282
-        if ( $post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) ) {
283
-            wp_enqueue_script( 'jquery-ui-datepicker' );
282
+        if ($post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
283
+            wp_enqueue_script('jquery-ui-datepicker');
284 284
         }
285 285
 
286
-        wp_enqueue_style( 'wp-color-picker' );
287
-        wp_enqueue_script( 'wp-color-picker' );
286
+        wp_enqueue_style('wp-color-picker');
287
+        wp_enqueue_script('wp-color-picker');
288 288
         
289
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
289
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
290 290
 
291 291
         if ($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
292 292
             $autofill_api = wpinv_get_option('address_autofill_api');
@@ -297,17 +297,17 @@  discard block
 block discarded – undo
297 297
             }
298 298
         }
299 299
 
300
-        wp_register_script( 'wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin' . $suffix . '.js', array( 'jquery', 'jquery-blockui','jquery-ui-tooltip' ),  WPINV_VERSION );
301
-        wp_enqueue_script( 'wpinv-admin-script' );
300
+        wp_register_script('wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin' . $suffix . '.js', array('jquery', 'jquery-blockui', 'jquery-ui-tooltip'), WPINV_VERSION);
301
+        wp_enqueue_script('wpinv-admin-script');
302 302
         
303 303
         $localize                               = array();
304
-        $localize['ajax_url']                   = admin_url( 'admin-ajax.php' );
305
-        $localize['post_ID']                    = isset( $post->ID ) ? $post->ID : '';
306
-        $localize['wpinv_nonce']                = wp_create_nonce( 'wpinv-nonce' );
307
-        $localize['add_invoice_note_nonce']     = wp_create_nonce( 'add-invoice-note' );
308
-        $localize['delete_invoice_note_nonce']  = wp_create_nonce( 'delete-invoice-note' );
309
-        $localize['invoice_item_nonce']         = wp_create_nonce( 'invoice-item' );
310
-        $localize['billing_details_nonce']      = wp_create_nonce( 'get-billing-details' );
304
+        $localize['ajax_url']                   = admin_url('admin-ajax.php');
305
+        $localize['post_ID']                    = isset($post->ID) ? $post->ID : '';
306
+        $localize['wpinv_nonce']                = wp_create_nonce('wpinv-nonce');
307
+        $localize['add_invoice_note_nonce']     = wp_create_nonce('add-invoice-note');
308
+        $localize['delete_invoice_note_nonce']  = wp_create_nonce('delete-invoice-note');
309
+        $localize['invoice_item_nonce']         = wp_create_nonce('invoice-item');
310
+        $localize['billing_details_nonce']      = wp_create_nonce('get-billing-details');
311 311
         $localize['tax']                        = wpinv_tax_amount();
312 312
         $localize['discount']                   = wpinv_discount_amount();
313 313
         $localize['currency_symbol']            = wpinv_currency_symbol();
@@ -315,60 +315,60 @@  discard block
 block discarded – undo
315 315
         $localize['thousand_sep']               = wpinv_thousands_separator();
316 316
         $localize['decimal_sep']                = wpinv_decimal_separator();
317 317
         $localize['decimals']                   = wpinv_decimals();
318
-        $localize['save_invoice']               = __( 'Save Invoice', 'invoicing' );
319
-        $localize['status_publish']             = wpinv_status_nicename( 'publish' );
320
-        $localize['status_pending']             = wpinv_status_nicename( 'wpi-pending' );
321
-        $localize['delete_tax_rate']            = __( 'Are you sure you wish to delete this tax rate?', 'invoicing' );
322
-        $localize['OneItemMin']                 = __( 'Invoice must contain at least one item', 'invoicing' );
323
-        $localize['DeleteInvoiceItem']          = __( 'Are you sure you wish to delete this item?', 'invoicing' );
324
-        $localize['FillBillingDetails']         = __( 'Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing' );
325
-        $localize['confirmCalcTotals']          = __( 'Recalculate totals? This will recalculate totals based on the user billing country. If no billing country is set it will use the base country.', 'invoicing' );
326
-        $localize['AreYouSure']                 = __( 'Are you sure?', 'invoicing' );
327
-        $localize['errDeleteItem']              = __( 'This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing' );
318
+        $localize['save_invoice']               = __('Save Invoice', 'invoicing');
319
+        $localize['status_publish']             = wpinv_status_nicename('publish');
320
+        $localize['status_pending']             = wpinv_status_nicename('wpi-pending');
321
+        $localize['delete_tax_rate']            = __('Are you sure you wish to delete this tax rate?', 'invoicing');
322
+        $localize['OneItemMin']                 = __('Invoice must contain at least one item', 'invoicing');
323
+        $localize['DeleteInvoiceItem']          = __('Are you sure you wish to delete this item?', 'invoicing');
324
+        $localize['FillBillingDetails']         = __('Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing');
325
+        $localize['confirmCalcTotals']          = __('Recalculate totals? This will recalculate totals based on the user billing country. If no billing country is set it will use the base country.', 'invoicing');
326
+        $localize['AreYouSure']                 = __('Are you sure?', 'invoicing');
327
+        $localize['errDeleteItem']              = __('This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing');
328 328
 
329
-        $localize = apply_filters( 'wpinv_admin_js_localize', $localize );
329
+        $localize = apply_filters('wpinv_admin_js_localize', $localize);
330 330
 
331
-        wp_localize_script( 'wpinv-admin-script', 'WPInv_Admin', $localize );
331
+        wp_localize_script('wpinv-admin-script', 'WPInv_Admin', $localize);
332 332
     }
333 333
     
334
-    public function admin_body_class( $classes ) {
334
+    public function admin_body_class($classes) {
335 335
         global $pagenow, $post, $current_screen;
336 336
         
337
-        if ( !empty( $current_screen->post_type ) && ( $current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_quote' ) ) {
337
+        if (!empty($current_screen->post_type) && ($current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_quote')) {
338 338
             $classes .= ' wpinv-cpt';
339 339
         }
340 340
         
341
-        $page = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : false;
341
+        $page = isset($_GET['page']) ? strtolower($_GET['page']) : false;
342 342
 
343 343
         $add_class = false;
344
-        if ( $pagenow == 'admin.php' && $page ) {
345
-            $add_class = strpos( $page, 'wpinv-' );
344
+        if ($pagenow == 'admin.php' && $page) {
345
+            $add_class = strpos($page, 'wpinv-');
346 346
         }
347 347
         
348 348
         $settings_class = array();
349
-        if ( $page == 'wpinv-settings' ) {
350
-            if ( !empty( $_REQUEST['tab'] ) ) {
351
-                $settings_class[] = sanitize_text_field( $_REQUEST['tab'] );
349
+        if ($page == 'wpinv-settings') {
350
+            if (!empty($_REQUEST['tab'])) {
351
+                $settings_class[] = sanitize_text_field($_REQUEST['tab']);
352 352
             }
353 353
             
354
-            if ( !empty( $_REQUEST['section'] ) ) {
355
-                $settings_class[] = sanitize_text_field( $_REQUEST['section'] );
354
+            if (!empty($_REQUEST['section'])) {
355
+                $settings_class[] = sanitize_text_field($_REQUEST['section']);
356 356
             }
357 357
             
358
-            $settings_class[] = isset( $_REQUEST['wpi_sub'] ) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field( $_REQUEST['wpi_sub'] ) : 'main';
358
+            $settings_class[] = isset($_REQUEST['wpi_sub']) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field($_REQUEST['wpi_sub']) : 'main';
359 359
         }
360 360
         
361
-        if ( !empty( $settings_class ) ) {
362
-            $classes .= ' wpi-' . wpinv_sanitize_key( implode( $settings_class, '-' ) );
361
+        if (!empty($settings_class)) {
362
+            $classes .= ' wpi-' . wpinv_sanitize_key(implode($settings_class, '-'));
363 363
         }
364 364
         
365 365
         $post_type = wpinv_admin_post_type();
366 366
 
367
-        if ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false ) {
367
+        if ($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false) {
368 368
             return $classes .= ' wpinv';
369 369
         }
370 370
         
371
-        if ( $pagenow == 'post.php' && $post_type == 'wpi_item' && !empty( $post ) && !wpinv_item_is_editable( $post ) ) {
371
+        if ($pagenow == 'post.php' && $post_type == 'wpi_item' && !empty($post) && !wpinv_item_is_editable($post)) {
372 372
             $classes .= ' wpi-editable-n';
373 373
         }
374 374
 
@@ -380,20 +380,20 @@  discard block
 block discarded – undo
380 380
     }
381 381
     
382 382
     public function wpinv_actions() {
383
-        if ( isset( $_REQUEST['wpi_action'] ) ) {
384
-            do_action( 'wpinv_' . wpinv_sanitize_key( $_REQUEST['wpi_action'] ), $_REQUEST );
383
+        if (isset($_REQUEST['wpi_action'])) {
384
+            do_action('wpinv_' . wpinv_sanitize_key($_REQUEST['wpi_action']), $_REQUEST);
385 385
         }
386 386
     }
387 387
     
388
-    public function pre_get_posts( $wp_query ) {
389
-        if ( !empty( $wp_query->query_vars['post_type'] ) && $wp_query->query_vars['post_type'] == 'wpi_invoice' && is_user_logged_in() && is_single() && $wp_query->is_main_query() ) {
390
-            $wp_query->query_vars['post_status'] = array_keys( wpinv_get_invoice_statuses() );
388
+    public function pre_get_posts($wp_query) {
389
+        if (!empty($wp_query->query_vars['post_type']) && $wp_query->query_vars['post_type'] == 'wpi_invoice' && is_user_logged_in() && is_single() && $wp_query->is_main_query()) {
390
+            $wp_query->query_vars['post_status'] = array_keys(wpinv_get_invoice_statuses());
391 391
         }
392 392
         
393 393
         return $wp_query;
394 394
     }
395 395
     
396 396
     public function bp_invoicing_init() {
397
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php' );
397
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php');
398 398
     }
399 399
 }
400 400
\ No newline at end of file
Please login to merge, or discard this patch.