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includes/modules/wps_classic_checkout/wps_classic_checkout.php 1 patch
Spacing   +188 added lines, -188 removed lines patch added patch discarded remove patch 
@@ -1,4 +1,4 @@  discard block
 
 block discarded – undo
1 
-<?php if ( !defined( 'ABSPATH' ) ) exit;
1 
+<?php if (!defined('ABSPATH')) exit;
2 2 
 /**
3 3 
  * WP Shop Classic Checkout bootstrap file
4 4 
  * @author Jérôme ALLEGRE - Eoxia dev team <[email protected]>
 
@@ -8,12 +8,12 @@  discard block
 
 block discarded – undo
8 8 
  *
9 9 
  */
10 10
11 
-if ( !class_exists("wps_classic_checkout") ) {
11 
+if (!class_exists("wps_classic_checkout")) {
12 12
13 13 
 	/** Template Global vars **/
14 14 
 	DEFINE('WPS_CLASSIC_CHECKOUT_DIR', basename(dirname(__FILE__)));
15 
-	DEFINE('WPS_CLASSIC_CHECKOUT_PATH', str_replace( "\\", "/", str_replace( WPS_CLASSIC_CHECKOUT_DIR, "", dirname( __FILE__ ) ) ) );
16 
-	DEFINE('WPS_CLASSIC_CHECKOUT_URL', str_replace( str_replace( "\\", "/", ABSPATH), site_url() . '/', WPS_CLASSIC_CHECKOUT_PATH ) );
15 
+	DEFINE('WPS_CLASSIC_CHECKOUT_PATH', str_replace("\\", "/", str_replace(WPS_CLASSIC_CHECKOUT_DIR, "", dirname(__FILE__))));
16 
+	DEFINE('WPS_CLASSIC_CHECKOUT_URL', str_replace(str_replace("\\", "/", ABSPATH), site_url() . '/', WPS_CLASSIC_CHECKOUT_PATH));
17 17
18 18
19 19 
 	class wps_classic_checkout {
 
@@ -35,21 +35,21 @@  discard block
 
 block discarded – undo
35 35 
 			$this->template_dir = WPS_CLASSIC_CHECKOUT_PATH . WPS_CLASSIC_CHECKOUT_DIR . "/templates/";
36 36
37 37 
 			/** Classic Checkout Shortcode **/
38 
-			add_shortcode( 'wps_checkout', array( &$this, 'show_classic_checkout') );
39 
-			add_shortcode( 'wpshop_checkout', array( &$this, 'show_classic_checkout') );
38 
+			add_shortcode('wps_checkout', array(&$this, 'show_classic_checkout'));
39 
+			add_shortcode('wpshop_checkout', array(&$this, 'show_classic_checkout'));
40 40 
 			/** Checkout Step indicator **/
41 
-			add_shortcode('wps_checkout_step_indicator', array(&$this, 'get_checkout_step_indicator') );
41 
+			add_shortcode('wps_checkout_step_indicator', array(&$this, 'get_checkout_step_indicator'));
42 42
43 43 
 			// Add scripts
44 
-			add_action( 'wp_enqueue_scripts', array( $this, 'add_scripts') );
44 
+			add_action('wp_enqueue_scripts', array($this, 'add_scripts'));
45 45
46 46 
 			/** Ajax Actions **/
47 
-			add_action( 'wp_ajax_wps-checkout_valid_step_three', array( &$this, 'wps_checkout_valid_step_three') );
48 
-			add_action( 'wp_ajax_wps-checkout_valid_step_four', array( &$this, 'wps_checkout_valid_step_four') );
49 
-			add_action( 'wp_ajax_wps-checkout_valid_step_five', array( &$this, 'wps_checkout_valid_step_five') );
47 
+			add_action('wp_ajax_wps-checkout_valid_step_three', array(&$this, 'wps_checkout_valid_step_three'));
48 
+			add_action('wp_ajax_wps-checkout_valid_step_four', array(&$this, 'wps_checkout_valid_step_four'));
49 
+			add_action('wp_ajax_wps-checkout_valid_step_five', array(&$this, 'wps_checkout_valid_step_five'));
50 50
51 
-			add_action( 'admin_post_wps_direct_payment_link', array( 'wpshop_checkout', 'wps_direct_payment_link' ) );
52 
-			add_action( 'admin_post_nopriv_wps_direct_payment_link', array( 'wpshop_checkout', 'wps_direct_payment_link_nopriv' ) );
51 
+			add_action('admin_post_wps_direct_payment_link', array('wpshop_checkout', 'wps_direct_payment_link'));
52 
+			add_action('admin_post_nopriv_wps_direct_payment_link', array('wpshop_checkout', 'wps_direct_payment_link_nopriv'));
53 53 
 		}
54 54
55 55 
 		/**
 
@@ -57,145 +57,145 @@  discard block
 
 block discarded – undo
57 57 
 		 */
58 58 
 		function add_scripts() {
59 59 
 			wp_enqueue_script('jquery');
60 
-			wp_enqueue_script( 'wps_classic_checkout', plugins_url('templates/frontend/js/wps_classic_checkout.js', __FILE__) );
60 
+			wp_enqueue_script('wps_classic_checkout', plugins_url('templates/frontend/js/wps_classic_checkout.js', __FILE__));
61 61 
 		}
62 62
63 63 
 		/**
64 64 
 		 * Display Classic Checkout
65 65 
 		 */
66 66 
 		function show_classic_checkout() {
67 
-			$order_id = !empty( $_GET['order_id'] ) ? (int) $_GET['order_id'] : '';
67 
+			$order_id = !empty($_GET['order_id']) ? (int)$_GET['order_id'] : '';
68 68
69 
-			$wpshop_cart_option = get_option( 'wpshop_cart_option' );
70 
-			$current_step = !empty( $_GET[ 'order_step' ] ) && is_int( (int)$_GET[ 'order_step' ] ) ? (int)$_GET[ 'order_step' ] : null;
69 
+			$wpshop_cart_option = get_option('wpshop_cart_option');
70 
+			$current_step = !empty($_GET['order_step']) && is_int((int)$_GET['order_step']) ? (int)$_GET['order_step'] : null;
71 71
72 72 
 			/**	Cas spécial lorsqu'il n'y a qu'un seul produit autorisé dans le panier / Special case when there is only one product allowed into cart	*/
73 
-			if ( ( empty( $current_step ) || ( 1 == $current_step ) ) && ( !empty( $wpshop_cart_option ) && !empty( $wpshop_cart_option[ 'total_nb_of_item_allowed' ] ) && ( 'yes' === $wpshop_cart_option[ 'total_nb_of_item_allowed' ][0] ) ) ) {
74 
-				if( empty($_SESSION) || empty($_SESSION['cart']) || empty($_SESSION['cart']['order_items']) ) {
75 
-					$product_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_product_page_id' ) );
76 
-					$url = get_permalink( $product_page_id );
77 
-					wpshop_tools::wpshop_safe_redirect( $url );
73 
+			if ((empty($current_step) || (1 == $current_step)) && (!empty($wpshop_cart_option) && !empty($wpshop_cart_option['total_nb_of_item_allowed']) && ('yes' === $wpshop_cart_option['total_nb_of_item_allowed'][0]))) {
74 
+				if (empty($_SESSION) || empty($_SESSION['cart']) || empty($_SESSION['cart']['order_items'])) {
75 
+					$product_page_id = wpshop_tools::get_page_id(get_option('wpshop_product_page_id'));
76 
+					$url = get_permalink($product_page_id);
77 
+					wpshop_tools::wpshop_safe_redirect($url);
78 78 
 				}
79 79 
 				else {
80 80 
 					$current_step = 2;
81 81 
 				}
82 82 
 			}
83 83
84 
-			$checkout_step_indicator = do_shortcode( '[wps_checkout_step_indicator]');
84 
+			$checkout_step_indicator = do_shortcode('[wps_checkout_step_indicator]');
85 85 
 			$checkout_content = '';
86 86
87 
-			if ( !empty($current_step) ) {
88 
-				switch( $current_step) {
87 
+			if (!empty($current_step)) {
88 
+				switch ($current_step) {
89 89 
 					case 1 :
90 90 
 						ob_start();
91 
-						require( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-one") );
91 
+						require(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-one"));
92 92 
 						$checkout_content .= ob_get_contents();
93 93 
 						ob_end_clean();
94 94 
 					break;
95 95 
 					case 2 :
96 
-						if ( get_current_user_id() != 0 ) {
97 
-							$permalink_option = get_option( 'permalink_structure' );
98 
-							$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
99 
-							$url = get_permalink( $checkout_page_id  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=3';
100 
-							wpshop_tools::wpshop_safe_redirect( $url );
96 
+						if (get_current_user_id() != 0) {
97 
+							$permalink_option = get_option('permalink_structure');
98 
+							$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
99 
+							$url = get_permalink($checkout_page_id) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=3';
100 
+							wpshop_tools::wpshop_safe_redirect($url);
101 101 
 						}
102 102 
 						else {
103 103 
 							ob_start();
104 
-							require( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-two") );
104 
+							require(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-two"));
105 105 
 							$checkout_content .= ob_get_contents();
106 106 
 							ob_end_clean();
107 107 
 						}
108 108 
 					break;
109 109 
 					case 3 :
110 
-						if ( get_current_user_id() == 0 ) {
111 
-							$permalink_option = get_option( 'permalink_structure' );
112 
-							$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
113 
-							$url = get_permalink( $checkout_page_id  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=2';
114 
-							wpshop_tools::wpshop_safe_redirect( $url );
110 
+						if (get_current_user_id() == 0) {
111 
+							$permalink_option = get_option('permalink_structure');
112 
+							$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
113 
+							$url = get_permalink($checkout_page_id) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=2';
114 
+							wpshop_tools::wpshop_safe_redirect($url);
115 115 
 						}
116 116 
 						else {
117 
-							if( !empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) ) {
117 
+							if (!empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items'])) {
118 118 
 								ob_start();
119 
-								require( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-three") );
119 
+								require(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-three"));
120 120 
 								$checkout_content .= ob_get_contents();
121 121 
 								ob_end_clean();
122 
-								$url = apply_filters('wps_extra_signup_actions', ( isset( $url ) ? $url : '' ) );
123 
-								if(!empty($url)) {
124 
-									wpshop_tools::wpshop_safe_redirect( $url );
122 
+								$url = apply_filters('wps_extra_signup_actions', (isset($url) ? $url : ''));
123 
+								if (!empty($url)) {
124 
+									wpshop_tools::wpshop_safe_redirect($url);
125 125 
 								}
126 126 
 							}
127 127 
 							else {
128 
-								$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
129 
-								$url = get_permalink( $checkout_page_id  );
130 
-								wpshop_tools::wpshop_safe_redirect( $url );
128 
+								$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
129 
+								$url = get_permalink($checkout_page_id);
130 
+								wpshop_tools::wpshop_safe_redirect($url);
131 131 
 							}
132 132 
 						}
133 133 
 					break;
134 134 
 					case 4 :
135 
-						if ( get_current_user_id() == 0 ) {
136 
-							$permalink_option = get_option( 'permalink_structure' );
137 
-							$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
138 
-							$url = get_permalink( $checkout_page_id  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=2';
139 
-							wpshop_tools::wpshop_safe_redirect( $url );
135 
+						if (get_current_user_id() == 0) {
136 
+							$permalink_option = get_option('permalink_structure');
137 
+							$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
138 
+							$url = get_permalink($checkout_page_id) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=2';
139 
+							wpshop_tools::wpshop_safe_redirect($url);
140 140 
 						}
141 141 
 						else {
142 
-							if( !empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) ) {
142 
+							if (!empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items'])) {
143 143 
 								ob_start();
144 
-								require( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-four") );
144 
+								require(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-four"));
145 145 
 								$checkout_content .= ob_get_contents();
146 146 
 								ob_end_clean();
147 147 
 							}
148 148 
 							else {
149 
-								$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
150 
-								$url = get_permalink( $checkout_page_id  );
151 
-								wpshop_tools::wpshop_safe_redirect( $url );
149 
+								$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
150 
+								$url = get_permalink($checkout_page_id);
151 
+								wpshop_tools::wpshop_safe_redirect($url);
152 152 
 							}
153 153 
 						}
154 154 
 					break;
155 155 
 					case 5 :
156 
-						if ( get_current_user_id() == 0 ) {
157 
-							$permalink_option = get_option( 'permalink_structure' );
158 
-							$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
159 
-							$url = get_permalink( $checkout_page_id  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=2';
160 
-							wpshop_tools::wpshop_safe_redirect( $url );
156 
+						if (get_current_user_id() == 0) {
157 
+							$permalink_option = get_option('permalink_structure');
158 
+							$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
159 
+							$url = get_permalink($checkout_page_id) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=2';
160 
+							wpshop_tools::wpshop_safe_redirect($url);
161 161 
 						}
162 162 
 						else {
163 163 
 							$wps_cart = new wps_cart();
164 
-							$order = $wps_cart->calcul_cart_information( array() );
164 
+							$order = $wps_cart->calcul_cart_information(array());
165 165 
 							$wps_cart->store_cart_in_session($order);
166 
-							$shipping_option = get_option( 'wpshop_shipping_address_choice' );
167 
-							if ( !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) && ( ( !empty($shipping_option) && !empty($shipping_option['activate']) && !empty($_SESSION['shipping_method']) ) || ( !empty($shipping_option) && empty($shipping_option['activate']) )  ) ) {
168 
-								$order_id = ( !empty($_SESSION['cart']['order_id']) ) ? wpshop_tools::varSanitizer($_SESSION['cart']['order_id']) : 0;
166 
+							$shipping_option = get_option('wpshop_shipping_address_choice');
167 
+							if (!empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) && ((!empty($shipping_option) && !empty($shipping_option['activate']) && !empty($_SESSION['shipping_method'])) || (!empty($shipping_option) && empty($shipping_option['activate'])))) {
168 
+								$order_id = (!empty($_SESSION['cart']['order_id'])) ? wpshop_tools::varSanitizer($_SESSION['cart']['order_id']) : 0;
169 169 
 								ob_start();
170 
-								require( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-five") );
170 
+								require(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-five"));
171 171 
 								$checkout_content .= ob_get_contents();
172 172 
 								ob_end_clean();
173 
-								$checkout_content = apply_filters( 'classic_checkout_step_six_extra_content', $checkout_content );
173 
+								$checkout_content = apply_filters('classic_checkout_step_six_extra_content', $checkout_content);
174 174 
 							}
175 175 
 							else {
176 
-								$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
177 
-								$url = get_permalink( $checkout_page_id  );
178 
-								wpshop_tools::wpshop_safe_redirect( $url );
176 
+								$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
177 
+								$url = get_permalink($checkout_page_id);
178 
+								wpshop_tools::wpshop_safe_redirect($url);
179 179 
 							}
180 180 
 						}
181 181 
 					break;
182 182 
 					case 6 :
183 183
184 
-						if ( !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) ){
184 
+						if (!empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items'])) {
185 185 
 						 	$wps_marketing_tools_ctr = new wps_marketing_tools_ctr();
186 
-						 	$checkout_content .=  $wps_marketing_tools_ctr->display_ecommerce_ga_tracker( $_SESSION['order_id'] );
186 
+						 	$checkout_content .= $wps_marketing_tools_ctr->display_ecommerce_ga_tracker($_SESSION['order_id']);
187 187 
 						 	$checkout_content .= $this->wps_classic_confirmation_message();
188 188 
 						 	$checkout_content .= $this->wps_summary_order();
189 189 
 						}
190 190 
 						else {
191 
-							$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
192 
-							$url = get_permalink( $checkout_page_id  );
193 
-							wpshop_tools::wpshop_safe_redirect( $url );
191 
+							$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
192 
+							$url = get_permalink($checkout_page_id);
193 
+							wpshop_tools::wpshop_safe_redirect($url);
194 194 
 						}
195 195 
 					break;
196 196 
 					default :
197 197 
 						ob_start();
198 
-						require( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-one") );
198 
+						require(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic-checkout", "step-one"));
199 199 
 						$checkout_content .= ob_get_contents();
200 200 
 						ob_end_clean();
201 201 
 					break;
 
@@ -206,7 +206,7 @@  discard block
 
 block discarded – undo
206 206 
 				$checkout_content = do_shortcode('[wps_cart]');
207 207 
 			}
208 208
209 
-			require_once( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic_checkout") );
209 
+			require_once(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "classic_checkout"));
210 210
211 211 
 		}
212 212 
 
@@ -217,10 +217,10 @@  discard block
 
 block discarded – undo
217 217 
 		function wps_classic_confirmation_message() {
218 218 
 			$output = '';
219 219 
 			$wps_cart = new wps_cart();
220 
-			$available_templates = array( 'banktransfer', 'checks', 'free', 'paypal', 'cic', 'quotation', 'cash_on_delivery' );
221 
-			$payment_method = ( !empty($_SESSION['payment_method']) && in_array($_SESSION['payment_method'], $available_templates) ) ? $_SESSION['payment_method'] : 'others';
220 
+			$available_templates = array('banktransfer', 'checks', 'free', 'paypal', 'cic', 'quotation', 'cash_on_delivery');
221 
+			$payment_method = (!empty($_SESSION['payment_method']) && in_array($_SESSION['payment_method'], $available_templates)) ? $_SESSION['payment_method'] : 'others';
222 222 
 			ob_start();
223 
-			require( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir,"frontend", "confirmation/confirmation", $payment_method) );
223 
+			require(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "confirmation/confirmation", $payment_method));
224 224 
 			$output .= ob_get_contents();
225 225 
 			ob_end_clean();
226 226 
 			return $output;
 
@@ -228,7 +228,7 @@  discard block
 
 block discarded – undo
228 228
229 229 
 		function wps_summary_order() {
230 230 
 			ob_start();
231 
-			require( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir,"frontend", "confirmation/confirmation-summary") );
231 
+			require(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "confirmation/confirmation-summary"));
232 232 
 			$output = ob_get_contents();
233 233 
 			ob_end_clean();
234 234 
 			return $output;
 
@@ -239,17 +239,17 @@  discard block
 
 block discarded – undo
239 239 
 		 * @return String
240 240 
 		 */
241 241 
 		function get_checkout_step_indicator() {
242 
-			$default_step = ( !empty( $_GET['order_step'] ) ) ? wpshop_tools::varSanitizer( $_GET['order_step'] ) : 1;
242 
+			$default_step = (!empty($_GET['order_step'])) ? wpshop_tools::varSanitizer($_GET['order_step']) : 1;
243 243 
 			$steps = array();
244 244
245 
-			$shipping_address_option = get_option( 'wpshop_shipping_address_choice' );
246 
-			$wpshop_cart_option = get_option( 'wpshop_cart_option' );
247 
-			$permalink_option = get_option( 'permalink_structure' );
248 
-			$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
245 
+			$shipping_address_option = get_option('wpshop_shipping_address_choice');
246 
+			$wpshop_cart_option = get_option('wpshop_cart_option');
247 
+			$permalink_option = get_option('permalink_structure');
248 
+			$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
249 249
250 250
251 251 
 			$no_cart = false;
252 
-			if ( empty( $wpshop_cart_option ) || empty( $wpshop_cart_option[ 'total_nb_of_item_allowed' ] ) || ( 'no' === $wpshop_cart_option[ 'total_nb_of_item_allowed' ] ) ) {
252 
+			if (empty($wpshop_cart_option) || empty($wpshop_cart_option['total_nb_of_item_allowed']) || ('no' === $wpshop_cart_option['total_nb_of_item_allowed'])) {
253 253 
 				$steps[] = __('Cart', 'wpshop');
254 254 
 			}
255 255 
 			else {
 
@@ -260,7 +260,7 @@  discard block
 
 block discarded – undo
260 260 
 			$steps[] = __('Addresses', 'wpshop');
261 261
262 262 
 			$no_shipping = false;
263 
-			if ( !empty( $shipping_address_option ) && !empty( $shipping_address_option[ 'activate' ] ) && !empty( $shipping_address_option[ 'choice' ] ) ) {
263 
+			if (!empty($shipping_address_option) && !empty($shipping_address_option['activate']) && !empty($shipping_address_option['choice'])) {
264 264 
 				$steps[] = __('Shipping Mode', 'wpshop');
265 265 
 			}
266 266 
 			else {
 
@@ -269,7 +269,7 @@  discard block
 
 block discarded – undo
269 269
270 270 
 			$no_payment = false;
271 271 
 			$partial_payment_for_quotation = get_option('wpshop_payment_partial', array('for_quotation' => array()));
272 
-			if( !empty($_SESSION) && !empty( $_SESSION['cart'] ) && ( ( !empty($_SESSION['cart']['order_amount_to_pay_now']) && number_format( $_SESSION['cart']['order_amount_to_pay_now'], 2, '.', '' ) == '0.00' ) || ( !empty($_SESSION['cart']['cart_type']) && $_SESSION['cart']['cart_type'] == 'quotation' && isset( $partial_payment_for_quotation['for_quotation']['activate'] ) ) ) ) {
272 
+			if (!empty($_SESSION) && !empty($_SESSION['cart']) && ((!empty($_SESSION['cart']['order_amount_to_pay_now']) && number_format($_SESSION['cart']['order_amount_to_pay_now'], 2, '.', '') == '0.00') || (!empty($_SESSION['cart']['cart_type']) && $_SESSION['cart']['cart_type'] == 'quotation' && isset($partial_payment_for_quotation['for_quotation']['activate'])))) {
273 273 
 				$no_payment = true;
274 274 
 			}
275 275 
 			else {
 
@@ -280,45 +280,45 @@  discard block
 
 block discarded – undo
280 280
281 281 
 			$steps = apply_filters('wps_extra_action_checkout_indicator', $steps);
282 282
283 
-			require_once( wpshop_tools::get_template_part( WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir,"frontend", "checkout_step_indicator/checkout_step_indicator") );
283 
+			require_once(wpshop_tools::get_template_part(WPS_CLASSIC_CHECKOUT_DIR, $this->template_dir, "frontend", "checkout_step_indicator/checkout_step_indicator"));
284 284 
 		}
285 285
286 286 
 		/**
287 287 
 		 * AJAX - Valid Checkout Step three
288 288 
 		 */
289 289 
 		function wps_checkout_valid_step_three() {
290 
-			$_wpnonce = !empty( $_POST['_wpnonce'] ) ? sanitize_text_field( $_POST['_wpnonce'] ) : '';
290 
+			$_wpnonce = !empty($_POST['_wpnonce']) ? sanitize_text_field($_POST['_wpnonce']) : '';
291 291
292 
-			if ( !wp_verify_nonce( $_wpnonce, 'wps_checkout_valid_step_three' ) )
292 
+			if (!wp_verify_nonce($_wpnonce, 'wps_checkout_valid_step_three'))
293 293 
 				wp_die();
294 294
295 295 
 			$response = ''; $status = true;
296 296
297 
-			$shipping_address = ( !empty($_POST['shipping_address_id']) ) ? wpshop_tools::varSanitizer( $_POST['shipping_address_id'] ): null;
298 
-			$billing_address = ( !empty($_POST['billing_address_id']) ) ? wpshop_tools::varSanitizer( $_POST['billing_address_id'] ): null;
297 
+			$shipping_address = (!empty($_POST['shipping_address_id'])) ? wpshop_tools::varSanitizer($_POST['shipping_address_id']) : null;
298 
+			$billing_address = (!empty($_POST['billing_address_id'])) ? wpshop_tools::varSanitizer($_POST['billing_address_id']) : null;
299 299
300 300 
 			$user_id = get_current_user_id();
301 301
302 302 
 			$response = '<div class="wps-alert-error"><ul>';
303 303
304 
-			if( $user_id != 0 ) {
305 
-				$shipping_option = get_option( 'wpshop_shipping_address_choice' );
306 
-				$billing_option = get_option( 'wpshop_billing_address' );
307 
-				$user_addresses = wps_address::get_addresses_list( $user_id );
304 
+			if ($user_id != 0) {
305 
+				$shipping_option = get_option('wpshop_shipping_address_choice');
306 
+				$billing_option = get_option('wpshop_billing_address');
307 
+				$user_addresses = wps_address::get_addresses_list($user_id);
308 308
309 309 
 				// Check if is only downloadable else display address
310 310 
 				$cart_is_downloadable = false;
311 
-				if ( !empty( $_SESSION['cart'] ) && !empty( $_SESSION['cart']['order_items'] ) ) {
312 
-					foreach( $_SESSION['cart']['order_items'] as $c ) {
313 
-						$product = wpshop_products::get_product_data( $c['item_id'] );
311 
+				if (!empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items'])) {
312 
+					foreach ($_SESSION['cart']['order_items'] as $c) {
313 
+						$product = wpshop_products::get_product_data($c['item_id']);
314 314 
 						/** Check if it's a variation and check the parent product **/
315 
-						if ( get_post_type( $c['item_id'] ) == WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION ) {
316 
-							$parent_def = wpshop_products::get_parent_variation( $c['item_id'] );
317 
-							if ( !empty($parent_def) && !empty($parent_def['parent_post_meta']) && !empty($parent_def['parent_post_meta']['is_downloadable_']) ) {
315 
+						if (get_post_type($c['item_id']) == WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION) {
316 
+							$parent_def = wpshop_products::get_parent_variation($c['item_id']);
317 
+							if (!empty($parent_def) && !empty($parent_def['parent_post_meta']) && !empty($parent_def['parent_post_meta']['is_downloadable_'])) {
318 318 
 								$product['is_downloadable_'] = $parent_def['parent_post_meta']['is_downloadable_'];
319 319 
 							}
320 320 
 						}
321 
-						if( !empty($product['is_downloadable_']) && ( __( $product['is_downloadable_'], 'wpshop') == __('Yes', 'wpshop') || __( $product['is_downloadable_'], 'wpshop') == __('yes', 'wpshop') ) ) {
321 
+						if (!empty($product['is_downloadable_']) && (__($product['is_downloadable_'], 'wpshop') == __('Yes', 'wpshop') || __($product['is_downloadable_'], 'wpshop') == __('yes', 'wpshop'))) {
322 322 
 							$cart_is_downloadable = true;
323 323 
 						} else {
324 324 
 							$cart_is_downloadable = false;
 
@@ -327,144 +327,144 @@  discard block
 
 block discarded – undo
327 327 
 					}
328 328 
 				}
329 329
330 
-				if( !empty($shipping_option) && !empty($shipping_option['activate']) && !$cart_is_downloadable ) {
330 
+				if (!empty($shipping_option) && !empty($shipping_option['activate']) && !$cart_is_downloadable) {
331 331 
 					/** Check Shipping address **/
332 
-					if ( empty($shipping_address) ) {
332 
+					if (empty($shipping_address)) {
333 333 
 						$status = false;
334 334 
 						/** Check if user have already create a shipping address **/
335 
-						if ( !empty($shipping_option['choice']) && !empty($user_addresses) && !empty($user_addresses[ $shipping_option['choice'] ]) ){
336 
-							$response .= '<li>'.__( 'You must select a shipping address', 'wpshop' ).'</li>';
335 
+						if (!empty($shipping_option['choice']) && !empty($user_addresses) && !empty($user_addresses[$shipping_option['choice']])) {
336 
+							$response .= '<li>' . __('You must select a shipping address', 'wpshop') . '</li>';
337 337 
 						}
338 338 
 						else {
339 
-							$response .= '<li>'.__( 'You must create a shipping address', 'wpshop' ).'</li>';
339 
+							$response .= '<li>' . __('You must create a shipping address', 'wpshop') . '</li>';
340 340 
 						}
341 341 
 					}
342 342
343 343 
 				}
344 344 
 				/** Check Billing address **/
345 
-				if( empty($billing_address) ) {
345 
+				if (empty($billing_address)) {
346 346 
 					$status = false;
347 
-					if ( !empty($billing_option['choice']) && !empty($user_addresses) && !empty($user_addresses[ $billing_option['choice'] ]) ){
348 
-						$response .= '<li>'.__( 'You must select a billing address', 'wpshop' ).'</li>';
347 
+					if (!empty($billing_option['choice']) && !empty($user_addresses) && !empty($user_addresses[$billing_option['choice']])) {
348 
+						$response .= '<li>' . __('You must select a billing address', 'wpshop') . '</li>';
349 349 
 					}
350 350 
 					else {
351 
-						$response .= '<li>'.__( 'You must create a billing address', 'wpshop' ).'</li>';
351 
+						$response .= '<li>' . __('You must create a billing address', 'wpshop') . '</li>';
352 352 
 					}
353 353 
 				}
354 354 
 			}
355 355 
 			else {
356 356 
 				$status = false;
357 
-				$response .= '<li>'.__( 'You must be logged to pass to next step', 'wpshop' ).'</li>';
357 
+				$response .= '<li>' . __('You must be logged to pass to next step', 'wpshop') . '</li>';
358 358 
 			}
359 359 
 			$response .= '</ul></div>';
360 360
361 361 
 			/** If no error **/
362 
-			if( $status ) {
362 
+			if ($status) {
363 363 
 				$_SESSION['shipping_address'] = $shipping_address;
364 364 
 				$_SESSION['billing_address'] = $billing_address;
365 365
366 
-				$permalink_option = get_option( 'permalink_structure' );
367 
-				$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
366 
+				$permalink_option = get_option('permalink_structure');
367 
+				$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
368 368 
 				/** Checking if no shipping method is required and it is a quotation or a free order **/
369 
-				$shipping_option = get_option( 'wps_shipping_mode' );
369 
+				$shipping_option = get_option('wps_shipping_mode');
370 370
371 371 
 				/** Quotation, no shipping, no payment */
372 
-				if ( !empty($_SESSION) && !empty( $_SESSION['cart'] ) && !empty($_SESSION['cart']['cart_type']) && $_SESSION['cart']['cart_type'] == 'quotation') {
372 
+				if (!empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['cart_type']) && $_SESSION['cart']['cart_type'] == 'quotation') {
373 373 
 					$status = true;
374 374 
 					$_SESSION['shipping_method'] = 'No Shipping method required';
375 375 
 					$payment_method = $_SESSION['payment_method'] = 'quotation';
376 
-					$order_id = wpshop_checkout::process_checkout( $payment_method, ( !empty($_SESSION['cart']['order_id']) ) ? wpshop_tools::varSanitizer($_SESSION['cart']['order_id']) : 0, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address'] );
377 
-					$response = get_permalink( wpshop_tools::get_page_id( $checkout_page_id )  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=6';
376 
+					$order_id = wpshop_checkout::process_checkout($payment_method, (!empty($_SESSION['cart']['order_id'])) ? wpshop_tools::varSanitizer($_SESSION['cart']['order_id']) : 0, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address']);
377 
+					$response = get_permalink(wpshop_tools::get_page_id($checkout_page_id)) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=6';
378 378 
 				} else {
379 379 
 					$available_shipping_method = false;
380 
-					if( !empty($shipping_option) && !empty($shipping_option['modes']) && !$cart_is_downloadable ) {
381 
-						foreach( $shipping_option['modes'] as $shipping_mode_id => $shipping_mode ) {
382 
-							if( !empty($shipping_mode['active']) && $shipping_mode['active'] == 'on' ) {
380 
+					if (!empty($shipping_option) && !empty($shipping_option['modes']) && !$cart_is_downloadable) {
381 
+						foreach ($shipping_option['modes'] as $shipping_mode_id => $shipping_mode) {
382 
+							if (!empty($shipping_mode['active']) && $shipping_mode['active'] == 'on') {
383 383 
 								$available_shipping_method = true;
384 384 
 							}
385 385 
 						}
386 386 
 					}
387 387
388 
-					if( !$available_shipping_method ) {
388 
+					if (!$available_shipping_method) {
389 389 
 						$_SESSION['shipping_method'] = 'No Shipping method required';
390 
-						$order_id = ( !empty($_SESSION['cart']['order_id']) ) ? wpshop_tools::varSanitizer($_SESSION['cart']['order_id']) : 0;
390 
+						$order_id = (!empty($_SESSION['cart']['order_id'])) ? wpshop_tools::varSanitizer($_SESSION['cart']['order_id']) : 0;
391 391
392 
-						if( !empty($_SESSION) && !empty( $_SESSION['cart'] ) && isset($_SESSION['cart']['order_amount_to_pay_now']) && number_format( $_SESSION['cart']['order_amount_to_pay_now'], 2, '.', '' ) == '0.00' ) {
392 
+						if (!empty($_SESSION) && !empty($_SESSION['cart']) && isset($_SESSION['cart']['order_amount_to_pay_now']) && number_format($_SESSION['cart']['order_amount_to_pay_now'], 2, '.', '') == '0.00') {
393 393 
 							$status = true;
394 394 
 							$payment_method = $_SESSION['payment_method'] = 'free';
395 
-							$order_id = wpshop_checkout::process_checkout( $payment_method, $order_id, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address'] );
396 
-							$permalink_option = get_option( 'permalink_structure' );
397 
-							$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
398 
-							$url = get_permalink( $checkout_page_id  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=6';
395 
+							$order_id = wpshop_checkout::process_checkout($payment_method, $order_id, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address']);
396 
+							$permalink_option = get_option('permalink_structure');
397 
+							$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
398 
+							$url = get_permalink($checkout_page_id) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=6';
399 399 
 	// 						wpshop_tools::wpshop_safe_redirect( $url );
400 400 
 							$response = $url;
401 401 
 						}
402 402 
 						else {
403 403 
 							$status = true;
404 
-							$response = get_permalink( wpshop_tools::get_page_id( $checkout_page_id )  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=5';
404 
+							$response = get_permalink(wpshop_tools::get_page_id($checkout_page_id)) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=5';
405 405 
 						}
406 406 
 					}
407 407 
 					else {
408 408 
 						$status = true;
409 
-						$response = get_permalink( $checkout_page_id  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=4';
409 
+						$response = get_permalink($checkout_page_id) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=4';
410 410 
 					}
411 411 
 				}
412 412 
 			}
413 413 
 			//Stock checking verification
414 414 
 			$this->checking_stock();
415 415
416 
-			wp_die( json_encode( array( 'status' => $status, 'response' => $response ) ) );
416 
+			wp_die(json_encode(array('status' => $status, 'response' => $response)));
417 417 
 		}
418 418
419 419 
 		/**
420 420 
 		 * AJAX - Valid Checkout step four
421 421 
 		 */
422 422 
 		function wps_checkout_valid_step_four() {
423 
-			$_wpnonce = !empty( $_POST['_wpnonce'] ) ? sanitize_text_field( $_POST['_wpnonce'] ) : '';
423 
+			$_wpnonce = !empty($_POST['_wpnonce']) ? sanitize_text_field($_POST['_wpnonce']) : '';
424 424
425 
-			if ( !wp_verify_nonce( $_wpnonce, 'wps_checkout_valid_step_four' ) )
425 
+			if (!wp_verify_nonce($_wpnonce, 'wps_checkout_valid_step_four'))
426 426 
 				wp_die();
427 427
428 
-			$shipping_method = ( !empty($_POST['shipping_mode']) ) ? wpshop_tools::varSanitizer($_POST['shipping_mode']) : null;
428 
+			$shipping_method = (!empty($_POST['shipping_mode'])) ? wpshop_tools::varSanitizer($_POST['shipping_mode']) : null;
429 429 
 			$status = false;
430 430 
 			$response = '';
431 
-			$permalink_option = get_option( 'permalink_structure' );
432 
-			$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
433 
-			if ( !empty($shipping_method) ) {
431 
+			$permalink_option = get_option('permalink_structure');
432 
+			$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
433 
+			if (!empty($shipping_method)) {
434 434 
 				$status = true;
435 435 
 				$_SESSION['shipping_method'] = $shipping_method;
436 
-				$order_id = ( !empty($_SESSION['cart']['order_id']) ) ? wpshop_tools::varSanitizer($_SESSION['cart']['order_id']) : 0;
437 
-				if ( !empty($_SESSION) && !empty( $_SESSION['cart'] ) && !empty($_SESSION['cart']['cart_type']) && $_SESSION['cart']['cart_type'] == 'quotation') {
436 
+				$order_id = (!empty($_SESSION['cart']['order_id'])) ? wpshop_tools::varSanitizer($_SESSION['cart']['order_id']) : 0;
437 
+				if (!empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['cart_type']) && $_SESSION['cart']['cart_type'] == 'quotation') {
438 438 
 					$partial_payment_for_quotation = get_option('wpshop_payment_partial', array('for_quotation' => array()));
439 
-					if( isset( $partial_payment_for_quotation['for_quotation']['activate'] ) ) {
439 
+					if (isset($partial_payment_for_quotation['for_quotation']['activate'])) {
440 440 
 						$step = '5';
441 441 
 					} else {
442 442 
 						$payment_method = $_SESSION['payment_method'] = 'quotation';
443 
-						$order_id = wpshop_checkout::process_checkout( $payment_method, $order_id, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address'] );
443 
+						$order_id = wpshop_checkout::process_checkout($payment_method, $order_id, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address']);
444 444 
 						$step = '6';
445 445 
 					}
446 
-					$response = get_permalink( wpshop_tools::get_page_id( $checkout_page_id )  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step='.$step;
446 
+					$response = get_permalink(wpshop_tools::get_page_id($checkout_page_id)) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=' . $step;
447 447 
 				}
448 
-				elseif( !empty($_SESSION) && !empty( $_SESSION['cart'] ) && !empty($_SESSION['cart']['order_amount_to_pay_now']) && number_format( $_SESSION['cart']['order_amount_to_pay_now'], 2, '.', '' ) == '0.00' ) {
448 
+				elseif (!empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_amount_to_pay_now']) && number_format($_SESSION['cart']['order_amount_to_pay_now'], 2, '.', '') == '0.00') {
449 449 
 					$payment_method = $_SESSION['payment_method'] = 'free';
450 
-					$order_id = wpshop_checkout::process_checkout( $payment_method, $order_id, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address'] );
451 
-					$permalink_option = get_option( 'permalink_structure' );
452 
-					$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
453 
-					$url = get_permalink( $checkout_page_id  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=6';
450 
+					$order_id = wpshop_checkout::process_checkout($payment_method, $order_id, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address']);
451 
+					$permalink_option = get_option('permalink_structure');
452 
+					$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
453 
+					$url = get_permalink($checkout_page_id) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=6';
454 454 
 					$response = $url;
455 455 
 				}
456 456 
 				else {
457 
-					$response = get_permalink( wpshop_tools::get_page_id( $checkout_page_id )  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=5';
457 
+					$response = get_permalink(wpshop_tools::get_page_id($checkout_page_id)) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=5';
458 458 
 				}
459 459 
 			}
460 460 
 			else {
461 
-				$response .= '<div class="wps-alert-error">'.__( 'You must select a shipping method', 'wpshop' ).'</div>';
461 
+				$response .= '<div class="wps-alert-error">' . __('You must select a shipping method', 'wpshop') . '</div>';
462 462 
 			}
463 463
464 464 
 			//Stock checking verification
465 465 
 			$this->checking_stock();
466 466
467 
-			echo json_encode( array( 'status' => $status, 'response' => $response) );
467 
+			echo json_encode(array('status' => $status, 'response' => $response));
468 468 
 			die();
469 469 
 		}
470 470 
 
@@ -472,46 +472,46 @@  discard block
 
 block discarded – undo
472 472 
 		 * AJAX - Valid Checkout step four
473 473 
 		 */
474 474 
 		function wps_checkout_valid_step_five() {
475 
-			$_wpnonce = !empty( $_POST['_wpnonce'] ) ? sanitize_text_field( $_POST['_wpnonce'] ) : '';
476 
-			if ( !wp_verify_nonce( $_wpnonce, 'wps_checkout_valid_step_five' ) )
475 
+			$_wpnonce = !empty($_POST['_wpnonce']) ? sanitize_text_field($_POST['_wpnonce']) : '';
476 
+			if (!wp_verify_nonce($_wpnonce, 'wps_checkout_valid_step_five'))
477 477 
 				wp_die();
478 478
479 479 
 			$status = false;
480 480 
 			$response = '';
481 
-			$payment_method = ( !empty($_POST['wps-payment-method']) ) ? wpshop_tools::varSanitizer( $_POST['wps-payment-method'] ): null;
482 
-			$order_id = ( !empty($_SESSION['cart']['order_id']) ) ? (int) $_SESSION['cart']['order_id'] : 0;
483 
-			$customer_comment = ( !empty($_POST['wps-customer-comment']) ) ? wpshop_tools::varSanitizer( $_POST['wps-customer-comment'] ) : null;
481 
+			$payment_method = (!empty($_POST['wps-payment-method'])) ? wpshop_tools::varSanitizer($_POST['wps-payment-method']) : null;
482 
+			$order_id = (!empty($_SESSION['cart']['order_id'])) ? (int)$_SESSION['cart']['order_id'] : 0;
483 
+			$customer_comment = (!empty($_POST['wps-customer-comment'])) ? wpshop_tools::varSanitizer($_POST['wps-customer-comment']) : null;
484 484
485 
-			$terms_of_sale_required = isset( $_POST['terms_of_sale_indicator'] ) && !empty( $_POST['terms_of_sale_indicator'] ) ? (bool)$_POST['terms_of_sale_indicator'] : (bool)false;
486 
-			$terms_of_sale_checked = isset( $_POST['terms_of_sale'] ) && !empty( $_POST['terms_of_sale'] ) ? (bool)$_POST['terms_of_sale_indicator'] : (bool)false;
485 
+			$terms_of_sale_required = isset($_POST['terms_of_sale_indicator']) && !empty($_POST['terms_of_sale_indicator']) ? (bool)$_POST['terms_of_sale_indicator'] : (bool)false;
486 
+			$terms_of_sale_checked = isset($_POST['terms_of_sale']) && !empty($_POST['terms_of_sale']) ? (bool)$_POST['terms_of_sale_indicator'] : (bool)false;
487 487
488 
-			if ( ( $terms_of_sale_required && $terms_of_sale_checked ) || !$terms_of_sale_required ) {
489 
-				if ( !empty($payment_method) ) {
488 
+			if (($terms_of_sale_required && $terms_of_sale_checked) || !$terms_of_sale_required) {
489 
+				if (!empty($payment_method)) {
490 490 
 					/** Check if the payment method exist for the shop **/
491 
-					$payment_option = get_option( 'wps_payment_mode' );
491 
+					$payment_option = get_option('wps_payment_mode');
492 492
493 
-					if( !empty($payment_option) && !empty($payment_option['mode']) && array_key_exists( $payment_method, $payment_option['mode']) && !empty($payment_option['mode'][$payment_method]['active']) ) {
494 
-						if( !empty($_SESSION['cart']['cart_type']) && $_SESSION['cart']['cart_type'] == 'quotation' ) {
493 
+					if (!empty($payment_option) && !empty($payment_option['mode']) && array_key_exists($payment_method, $payment_option['mode']) && !empty($payment_option['mode'][$payment_method]['active'])) {
494 
+						if (!empty($_SESSION['cart']['cart_type']) && $_SESSION['cart']['cart_type'] == 'quotation') {
495 495 
 							$new_payment_method = $payment_method;
496 496 
 							$payment_method = 'quotation';
497 497 
 							$is_quotation = true;
498 498 
 						} else {
499 499 
 							$is_quotation = false;
500 500 
 						}
501 
-						$order_id = wpshop_checkout::process_checkout( $payment_method, $order_id, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address'] );
502 
-						if( !empty($order_id) && !empty($customer_comment) ) {
501 
+						$order_id = wpshop_checkout::process_checkout($payment_method, $order_id, get_current_user_id(), $_SESSION['billing_address'], $_SESSION['shipping_address']);
502 
+						if (!empty($order_id) && !empty($customer_comment)) {
503 503 
 							$wps_back_office_orders_mdl = new wps_back_office_orders_mdl();
504 504 
 							$wps_back_office_orders_mdl->add_private_comment($order_id, $customer_comment);
505 505 
 							//wp_update_post( array('ID' => $order_id, 'post_excerpt' => $customer_comment) );
506 506 
 						}
507 
-						$permalink_option = get_option( 'permalink_structure' );
508 
-						$checkout_page_id = wpshop_tools::get_page_id( get_option( 'wpshop_checkout_page_id' ) );
509 
-						$response = get_permalink( $checkout_page_id  ).( ( !empty($permalink_option) ) ? '?' : '&').'order_step=6';
510 
-						if( $is_quotation ) {
511 
-							$order_meta = get_post_meta( $order_id, '_order_postmeta', true );
512 
-							$params = array( 'method' => $new_payment_method, 'waited_amount' => $order_meta['order_partial_payment'], 'status' => 'waiting_payment', 'author' => get_current_user_id() );
507 
+						$permalink_option = get_option('permalink_structure');
508 
+						$checkout_page_id = wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'));
509 
+						$response = get_permalink($checkout_page_id) . ((!empty($permalink_option)) ? '?' : '&') . 'order_step=6';
510 
+						if ($is_quotation) {
511 
+							$order_meta = get_post_meta($order_id, '_order_postmeta', true);
512 
+							$params = array('method' => $new_payment_method, 'waited_amount' => $order_meta['order_partial_payment'], 'status' => 'waiting_payment', 'author' => get_current_user_id());
513 513 
 							$order_meta['order_payment']['received'][0] = $params;
514 
-							update_post_meta( $order_id, '_order_postmeta', $order_meta );
514 
+							update_post_meta($order_id, '_order_postmeta', $order_meta);
515 515 
 							$_SESSION['payment_method'] = $new_payment_method;
516 516 
 						} else {
517 517 
 							$_SESSION['payment_method'] = $payment_method;
 
@@ -519,22 +519,22 @@  discard block
 
 block discarded – undo
519 519 
 						$status = true;
520 520 
 						//Add an action to extra actions on order save
521 521 
 						// @TODO : REQUEST
522 
-						$args = array( 'order_id' => $order_id, 'posted_data' => $_REQUEST);
523 
-						wpshop_tools::create_custom_hook( 'wps_order_extra_save_action', $args );
522 
+						$args = array('order_id' => $order_id, 'posted_data' => $_REQUEST);
523 
+						wpshop_tools::create_custom_hook('wps_order_extra_save_action', $args);
524 524 
 					}
525 525 
 					else {
526 
-						$response = '<div class="wps-alert-error">' .__( 'This payment method is unavailable', 'wpshop' ).'</div>';
526 
+						$response = '<div class="wps-alert-error">' . __('This payment method is unavailable', 'wpshop') . '</div>';
527 527 
 					}
528 528 
 				}
529 529 
 				else {
530 
-					$response = '<div class="wps-alert-error">' .__( 'You must choose a payment method', 'wpshop' ).'</div>';
530 
+					$response = '<div class="wps-alert-error">' . __('You must choose a payment method', 'wpshop') . '</div>';
531 531 
 				}
532 532 
 			}
533 533 
 			else {
534 
-				$response = '<div class="wps-alert-error">' .__( 'You must accept the terms of sale to order', 'wpshop' ).'</div>';
534 
+				$response = '<div class="wps-alert-error">' . __('You must accept the terms of sale to order', 'wpshop') . '</div>';
535 535 
 			}
536 536
537 
-			echo json_encode( array('status' => $status, 'response' => $response) );
537 
+			echo json_encode(array('status' => $status, 'response' => $response));
538 538 
 			die();
539 539 
 		}
540 540 
 
@@ -542,15 +542,15 @@  discard block
 
 block discarded – undo
542 542 
 		 * Checking stock in differents checkout steps
543 543 
 		 */
544 544 
 		function checking_stock() {
545 
-			if( !empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) ) {
546 
-				foreach( $_SESSION['cart']['order_items'] as $item_id => $item ) {
545 
+			if (!empty($_SESSION) && !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items'])) {
546 
+				foreach ($_SESSION['cart']['order_items'] as $item_id => $item) {
547 547 
 					$wps_product = new wps_product_ctr();
548 
-					$checking = $wps_product->check_stock( $item['item_id'], $item['item_qty'], $item_id );
549 
-					if( $checking !== true ) {
550 
-						unset(  $_SESSION['cart']['order_items'][$item_id] );
548 
+					$checking = $wps_product->check_stock($item['item_id'], $item['item_qty'], $item_id);
549 
+					if ($checking !== true) {
550 
+						unset($_SESSION['cart']['order_items'][$item_id]);
551 551 
 						$wps_cart_ctr = new wps_cart();
552 
-						$order = $wps_cart_ctr->calcul_cart_information( array() );
553 
-						$wps_cart_ctr->store_cart_in_session( $order );
552 
+						$order = $wps_cart_ctr->calcul_cart_information(array());
553 
+						$wps_cart_ctr->store_cart_in_session($order);
554 554 
 					}
555 555 
 				}
556 556 
 			}
 
@@ -558,6 +558,6 @@  discard block
 
 block discarded – undo
558 558
559 559 
 	}
560 560 
 }
561 
-if ( class_exists("wps_classic_checkout") ) {
561 
+if (class_exists("wps_classic_checkout")) {
562 562 
 	$wps_classic_checkout = new wps_classic_checkout();
563 563 
 }
Please login to merge, or discard this patch.