AyeCode / invoicing

vendor/composer/installers/src/Composer/Installers/PxcmsInstaller.php

Spacing +10 added lines, -10 removed lines

@@ -35,11 +35,11 @@ 
      */
     protected function inflectModuleVars($vars)
     {
-        $vars['name'] = str_replace('pxcms-', '', $vars['name']);       // strip out pxcms- just incase (legacy)
-        $vars['name'] = str_replace('module-', '', $vars['name']);      // strip out module-
-        $vars['name'] = preg_replace('/-module$/', '', $vars['name']);  // strip out -module
-        $vars['name'] = str_replace('-', '_', $vars['name']);           // make -'s be _'s
-        $vars['name'] = ucwords($vars['name']);                         // make module name camelcased
+        $vars['name'] = str_replace('pxcms-', '', $vars['name']); // strip out pxcms- just incase (legacy)
+        $vars['name'] = str_replace('module-', '', $vars['name']); // strip out module-
+        $vars['name'] = preg_replace('/-module$/', '', $vars['name']); // strip out -module
+        $vars['name'] = str_replace('-', '_', $vars['name']); // make -'s be _'s
+        $vars['name'] = ucwords($vars['name']); // make module name camelcased
 
         return $vars;
     }
@@ -52,11 +52,11 @@ 
      */
     protected function inflectThemeVars($vars)
     {
-        $vars['name'] = str_replace('pxcms-', '', $vars['name']);       // strip out pxcms- just incase (legacy)
-        $vars['name'] = str_replace('theme-', '', $vars['name']);       // strip out theme-
-        $vars['name'] = preg_replace('/-theme$/', '', $vars['name']);   // strip out -theme
-        $vars['name'] = str_replace('-', '_', $vars['name']);           // make -'s be _'s
-        $vars['name'] = ucwords($vars['name']);                         // make module name camelcased
+        $vars['name'] = str_replace('pxcms-', '', $vars['name']); // strip out pxcms- just incase (legacy)
+        $vars['name'] = str_replace('theme-', '', $vars['name']); // strip out theme-
+        $vars['name'] = preg_replace('/-theme$/', '', $vars['name']); // strip out -theme
+        $vars['name'] = str_replace('-', '_', $vars['name']); // make -'s be _'s
+        $vars['name'] = ucwords($vars['name']); // make module name camelcased
 
         return $vars;
     }

vendor/composer/installers/src/Composer/Installers/ShopwareInstaller.php

Spacing +1 added lines, -1 removed lines

@@ -37,7 +37,7 @@
      */
     private function correctPluginName($vars)
     {
-        $camelCasedName = preg_replace_callback('/(-[a-z])/', function ($matches) {
+        $camelCasedName = preg_replace_callback('/(-[a-z])/', function($matches) {
             return strtoupper($matches[0][1]);
         }, $vars['name']);
 

vendor/composer/installers/src/bootstrap.php

Spacing +3 added lines, -3 removed lines

@@ -6,8 +6,8 @@
     }
 }
 if ((!$loader = includeIfExists(__DIR__ . '/../vendor/autoload.php')) && (!$loader = includeIfExists(__DIR__ . '/../../../autoload.php'))) {
-    die('You must set up the project dependencies, run the following commands:'.PHP_EOL.
-        'curl -s http://getcomposer.org/installer | php'.PHP_EOL.
-        'php composer.phar install'.PHP_EOL);
+    die('You must set up the project dependencies, run the following commands:' . PHP_EOL .
+        'curl -s http://getcomposer.org/installer | php' . PHP_EOL .
+        'php composer.phar install' . PHP_EOL);
 }
 return $loader;

vendor/ayecode/wp-font-awesome-settings/wp-font-awesome-settings.php

Spacing +94 added lines, -94 removed lines

@@ -12,14 +12,14 @@ 
 /**
  * Bail if we are not in WP.
  */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
 /**
  * Only add if the class does not already exist.
  */
-if ( ! class_exists( 'WP_Font_Awesome_Settings' ) ) {
+if (!class_exists('WP_Font_Awesome_Settings')) {
 
 	/**
 	 * A Class to be able to change settings for Font Awesome.
@@ -85,17 +85,17 @@ 
 		 * @return WP_Font_Awesome_Settings - Main instance.
 		 */
 		public static function instance() {
-			if ( ! isset( self::$instance ) && ! ( self::$instance instanceof WP_Font_Awesome_Settings ) ) {
+			if (!isset(self::$instance) && !(self::$instance instanceof WP_Font_Awesome_Settings)) {
 				self::$instance = new WP_Font_Awesome_Settings;
 
-				add_action( 'init', array( self::$instance, 'init' ) ); // set settings
+				add_action('init', array(self::$instance, 'init')); // set settings
 
-				if ( is_admin() ) {
-					add_action( 'admin_menu', array( self::$instance, 'menu_item' ) );
-					add_action( 'admin_init', array( self::$instance, 'register_settings' ) );
+				if (is_admin()) {
+					add_action('admin_menu', array(self::$instance, 'menu_item'));
+					add_action('admin_init', array(self::$instance, 'register_settings'));
 				}
 
-				do_action( 'wp_font_awesome_settings_loaded' );
+				do_action('wp_font_awesome_settings_loaded');
 			}
 
 			return self::$instance;
@@ -109,30 +109,30 @@ 
 		public function init() {
 			$this->settings = $this->get_settings();
 
-			if ( $this->settings['type'] == 'CSS' ) {
+			if ($this->settings['type'] == 'CSS') {
 
-				if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'frontend' ) {
-					add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ), 5000 );//echo '###';exit;
+				if ($this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'frontend') {
+					add_action('wp_enqueue_scripts', array($this, 'enqueue_style'), 5000); //echo '###';exit;
 				}
 
-				if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'backend' ) {
-					add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ), 5000 );
+				if ($this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'backend') {
+					add_action('admin_enqueue_scripts', array($this, 'enqueue_style'), 5000);
 				}
 
 			} else {
 
-				if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'frontend' ) {
-					add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), 5000 );//echo '###';exit;
+				if ($this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'frontend') {
+					add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'), 5000); //echo '###';exit;
 				}
 
-				if ( $this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'backend' ) {
-					add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ), 5000 );
+				if ($this->settings['enqueue'] == '' || $this->settings['enqueue'] == 'backend') {
+					add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts'), 5000);
 				}
 			}
 
 			// remove font awesome if set to do so
-			if ( $this->settings['dequeue'] == '1' ) {
-				add_action( 'clean_url', array( $this, 'remove_font_awesome' ), 5000, 3 );
+			if ($this->settings['dequeue'] == '1') {
+				add_action('clean_url', array($this, 'remove_font_awesome'), 5000, 3);
 			}
 
 		}
@@ -144,15 +144,15 @@ 
 			// build url
 			$url = $this->get_url();
 
-			wp_deregister_style( 'font-awesome' ); // deregister in case its already there
-			wp_register_style( 'font-awesome', $url, array(), null );
-			wp_enqueue_style( 'font-awesome' );
+			wp_deregister_style('font-awesome'); // deregister in case its already there
+			wp_register_style('font-awesome', $url, array(), null);
+			wp_enqueue_style('font-awesome');
 
-			if ( $this->settings['shims'] ) {
-				$url = $this->get_url( true );
-				wp_deregister_style( 'font-awesome-shims' ); // deregister in case its already there
-				wp_register_style( 'font-awesome-shims', $url, array(), null );
-				wp_enqueue_style( 'font-awesome-shims' );
+			if ($this->settings['shims']) {
+				$url = $this->get_url(true);
+				wp_deregister_style('font-awesome-shims'); // deregister in case its already there
+				wp_register_style('font-awesome-shims', $url, array(), null);
+				wp_enqueue_style('font-awesome-shims');
 			}
 		}
 
@@ -163,16 +163,16 @@ 
 			// build url
 			$url = $this->get_url();
 
-			$deregister_function = 'wp'.'_'.'deregister'.'_'.'script';
-			call_user_func( $deregister_function, 'font-awesome' ); // deregister in case its already there
-			wp_register_script( 'font-awesome', $url, array(), null );
-			wp_enqueue_script( 'font-awesome' );
+			$deregister_function = 'wp' . '_' . 'deregister' . '_' . 'script';
+			call_user_func($deregister_function, 'font-awesome'); // deregister in case its already there
+			wp_register_script('font-awesome', $url, array(), null);
+			wp_enqueue_script('font-awesome');
 
-			if ( $this->settings['shims'] ) {
-				$url = $this->get_url( true );
-				call_user_func( $deregister_function, 'font-awesome-shims' ); // deregister in case its already there
-				wp_register_script( 'font-awesome-shims', $url, array(), null );
-				wp_enqueue_script( 'font-awesome-shims' );
+			if ($this->settings['shims']) {
+				$url = $this->get_url(true);
+				call_user_func($deregister_function, 'font-awesome-shims'); // deregister in case its already there
+				wp_register_script('font-awesome-shims', $url, array(), null);
+				wp_enqueue_script('font-awesome-shims');
 			}
 		}
 
@@ -183,13 +183,13 @@ 
 		 *
 		 * @return string The url to the file.
 		 */
-		public function get_url( $shims = false ) {
+		public function get_url($shims = false) {
 			$script  = $shims ? 'v4-shims' : 'all';
 			$type    = $this->settings['type'];
 			$version = $this->settings['version'];
 
 			$url = "https://use.fontawesome.com/releases/"; // CDN
-			$url .= ! empty( $version ) ? "v" . $version . '/' : "v" . $this->get_latest_version() . '/'; // version
+			$url .= !empty($version) ? "v" . $version . '/' : "v" . $this->get_latest_version() . '/'; // version
 			$url .= $type == 'CSS' ? 'css/' : 'js/'; // type
 			$url .= $type == 'CSS' ? $script . '.css' : $script . '.js'; // type
 			$url .= "?wpfas=true"; // set our var so our version is not removed
@@ -208,16 +208,16 @@ 
 		 *
 		 * @return string The filtered url.
 		 */
-		public function remove_font_awesome( $url, $original_url, $_context ) {
+		public function remove_font_awesome($url, $original_url, $_context) {
 
-			if ( $_context == 'display'
-			     && ( strstr( $url, "fontawesome" ) !== false || strstr( $url, "font-awesome" ) !== false )
-			     && ( strstr( $url, ".js" ) !== false || strstr( $url, ".css" ) !== false )
+			if ($_context == 'display'
+			     && (strstr($url, "fontawesome") !== false || strstr($url, "font-awesome") !== false)
+			     && (strstr($url, ".js") !== false || strstr($url, ".css") !== false)
 			) {// it's a font-awesome-url (probably)
 
-				if ( strstr( $url, "wpfas=true" ) !== false ) {
-					if ( $this->settings['type'] == 'JS' ) {
-						if ( $this->settings['js-pseudo'] ) {
+				if (strstr($url, "wpfas=true") !== false) {
+					if ($this->settings['type'] == 'JS') {
+						if ($this->settings['js-pseudo']) {
 							$url .= "' data-search-pseudo-elements defer='defer";
 						} else {
 							$url .= "' defer='defer";
@@ -236,7 +236,7 @@ 
 		 * Register the database settings with WordPress.
 		 */
 		public function register_settings() {
-			register_setting( 'wp-font-awesome-settings', 'wp-font-awesome-settings' );
+			register_setting('wp-font-awesome-settings', 'wp-font-awesome-settings');
 		}
 
 		/**
@@ -244,11 +244,11 @@ 
 		 * @since 1.0.10 Calling function name direct will fail theme check so we don't.
 		 */
 		public function menu_item() {
-			$menu_function = 'add'.'_'.'options'.'_'.'page'; // won't pass theme check if function name present in theme
+			$menu_function = 'add' . '_' . 'options' . '_' . 'page'; // won't pass theme check if function name present in theme
 			call_user_func($menu_function, $this->name, $this->name, 'manage_options', 'wp-font-awesome-settings', array(
 				$this,
 				'settings_page'
-			) );
+			));
 		}
 
 		/**
@@ -258,7 +258,7 @@ 
 		 */
 		public function get_settings() {
 
-			$db_settings = get_option( 'wp-font-awesome-settings' );
+			$db_settings = get_option('wp-font-awesome-settings');
 
 			$defaults = array(
 				'type'      => 'CSS', // type to use, CSS or JS
@@ -269,14 +269,14 @@ 
 				'dequeue'   => '0', // if we should try to remove other versions added by other plugins/themes
 			);
 
-			$settings = wp_parse_args( $db_settings, $defaults );
+			$settings = wp_parse_args($db_settings, $defaults);
 
 			/**
 			 * Filter the Font Awesome settings.
 			 *
 			 * @todo if we add this filer people might use it and then it defeates the purpose of this class :/
 			 */
-			return $this->settings = apply_filters( 'wp-font-awesome-settings', $settings, $db_settings, $defaults );
+			return $this->settings = apply_filters('wp-font-awesome-settings', $settings, $db_settings, $defaults);
 		}
 
 
@@ -284,12 +284,12 @@ 
 		 * The settings page html output.
 		 */
 		public function settings_page() {
-			if ( ! current_user_can( 'manage_options' ) ) {
-				wp_die( __( 'You do not have sufficient permissions to access this page.', 'font-awesome-settings' ) );
+			if (!current_user_can('manage_options')) {
+				wp_die(__('You do not have sufficient permissions to access this page.', 'font-awesome-settings'));
 			}
 
 			// a hidden way to force the update of the verison number vai api instead of waiting the 48 hours
-			if(isset($_REQUEST['force-version-check'])){
+			if (isset($_REQUEST['force-version-check'])) {
 				$this->get_latest_version($force_api = true);
 			}
 			?>
@@ -297,47 +297,47 @@ 
 				<h1><?php echo $this->name; ?></h1>
 				<form method="post" action="options.php">
 					<?php
-					settings_fields( 'wp-font-awesome-settings' );
-					do_settings_sections( 'wp-font-awesome-settings' );
+					settings_fields('wp-font-awesome-settings');
+					do_settings_sections('wp-font-awesome-settings');
 					?>
 					<table class="form-table">
 						<tr valign="top">
-							<th scope="row"><label for="wpfas-type"><?php _e( 'Type', 'font-awesome-settings' ); ?></label></th>
+							<th scope="row"><label for="wpfas-type"><?php _e('Type', 'font-awesome-settings'); ?></label></th>
 							<td>
 								<select name="wp-font-awesome-settings[type]" id="wpfas-type">
 									<option
-										value="CSS" <?php selected( $this->settings['type'], 'CSS' ); ?>><?php _e( 'CSS (default)', 'font-awesome-settings' ); ?></option>
-									<option value="JS" <?php selected( $this->settings['type'], 'JS' ); ?>>JS</option>
+										value="CSS" <?php selected($this->settings['type'], 'CSS'); ?>><?php _e('CSS (default)', 'font-awesome-settings'); ?></option>
+									<option value="JS" <?php selected($this->settings['type'], 'JS'); ?>>JS</option>
 								</select>
 							</td>
 						</tr>
 
 						<tr valign="top">
-							<th scope="row"><label for="wpfas-version"><?php _e( 'Version', 'font-awesome-settings' ); ?></label></th>
+							<th scope="row"><label for="wpfas-version"><?php _e('Version', 'font-awesome-settings'); ?></label></th>
 							<td>
 								<select name="wp-font-awesome-settings[version]" id="wpfas-version">
 									<option
-										value="" <?php selected( $this->settings['version'], '' ); ?>><?php echo sprintf( __( 'Latest - %s (default)', 'font-awesome-settings' ), $this->get_latest_version() ); ?>
+										value="" <?php selected($this->settings['version'], ''); ?>><?php echo sprintf(__('Latest - %s (default)', 'font-awesome-settings'), $this->get_latest_version()); ?>
 									</option>
-									<option value="5.6.0" <?php selected( $this->settings['version'], '5.6.0' ); ?>>
+									<option value="5.6.0" <?php selected($this->settings['version'], '5.6.0'); ?>>
 										5.6.0
 									</option>
-									<option value="5.5.0" <?php selected( $this->settings['version'], '5.5.0' ); ?>>
+									<option value="5.5.0" <?php selected($this->settings['version'], '5.5.0'); ?>>
 										5.5.0
 									</option>
-									<option value="5.4.0" <?php selected( $this->settings['version'], '5.4.0' ); ?>>
+									<option value="5.4.0" <?php selected($this->settings['version'], '5.4.0'); ?>>
 										5.4.0
 									</option>
-									<option value="5.3.0" <?php selected( $this->settings['version'], '5.3.0' ); ?>>
+									<option value="5.3.0" <?php selected($this->settings['version'], '5.3.0'); ?>>
 										5.3.0
 									</option>
-									<option value="5.2.0" <?php selected( $this->settings['version'], '5.2.0' ); ?>>
+									<option value="5.2.0" <?php selected($this->settings['version'], '5.2.0'); ?>>
 										5.2.0
 									</option>
-									<option value="5.1.0" <?php selected( $this->settings['version'], '5.1.0' ); ?>>
+									<option value="5.1.0" <?php selected($this->settings['version'], '5.1.0'); ?>>
 										5.1.0
 									</option>
-									<option value="4.7.0" <?php selected( $this->settings['version'], '4.7.0' ); ?>>
+									<option value="4.7.0" <?php selected($this->settings['version'], '4.7.0'); ?>>
 										4.7.1 (CSS only)
 									</option>
 								</select>
@@ -345,51 +345,51 @@ 
 						</tr>
 
 						<tr valign="top">
-							<th scope="row"><label for="wpfas-enqueue"><?php _e( 'Enqueue', 'font-awesome-settings' ); ?></label></th>
+							<th scope="row"><label for="wpfas-enqueue"><?php _e('Enqueue', 'font-awesome-settings'); ?></label></th>
 							<td>
 								<select name="wp-font-awesome-settings[enqueue]" id="wpfas-enqueue">
 									<option
-										value="" <?php selected( $this->settings['enqueue'], '' ); ?>><?php _e( 'Frontend + Backend (default)', 'font-awesome-settings' ); ?></option>
+										value="" <?php selected($this->settings['enqueue'], ''); ?>><?php _e('Frontend + Backend (default)', 'font-awesome-settings'); ?></option>
 									<option
-										value="frontend" <?php selected( $this->settings['enqueue'], 'frontend' ); ?>><?php _e( 'Frontend', 'font-awesome-settings' ); ?></option>
+										value="frontend" <?php selected($this->settings['enqueue'], 'frontend'); ?>><?php _e('Frontend', 'font-awesome-settings'); ?></option>
 									<option
-										value="backend" <?php selected( $this->settings['enqueue'], 'backend' ); ?>><?php _e( 'Backend', 'font-awesome-settings' ); ?></option>
+										value="backend" <?php selected($this->settings['enqueue'], 'backend'); ?>><?php _e('Backend', 'font-awesome-settings'); ?></option>
 								</select>
 							</td>
 						</tr>
 
 						<tr valign="top">
 							<th scope="row"><label
-									for="wpfas-shims"><?php _e( 'Enable v4 shims compatibility', 'font-awesome-settings' ); ?></label></th>
+									for="wpfas-shims"><?php _e('Enable v4 shims compatibility', 'font-awesome-settings'); ?></label></th>
 							<td>
 								<input type="hidden" name="wp-font-awesome-settings[shims]" value="0"/>
 								<input type="checkbox" name="wp-font-awesome-settings[shims]"
-								       value="1" <?php checked( $this->settings['shims'], '1' ); ?> id="wpfas-shims"/>
-								<span><?php _e( 'This enables v4 classes to work with v5, sort of like a band-aid until everyone has updated everything to v5.', 'font-awesome-settings' ); ?></span>
+								       value="1" <?php checked($this->settings['shims'], '1'); ?> id="wpfas-shims"/>
+								<span><?php _e('This enables v4 classes to work with v5, sort of like a band-aid until everyone has updated everything to v5.', 'font-awesome-settings'); ?></span>
 							</td>
 						</tr>
 
 						<tr valign="top">
 							<th scope="row"><label
-									for="wpfas-js-pseudo"><?php _e( 'Enable JS pseudo elements (not recommended)', 'font-awesome-settings' ); ?></label>
+									for="wpfas-js-pseudo"><?php _e('Enable JS pseudo elements (not recommended)', 'font-awesome-settings'); ?></label>
 							</th>
 							<td>
 								<input type="hidden" name="wp-font-awesome-settings[js-pseudo]" value="0"/>
 								<input type="checkbox" name="wp-font-awesome-settings[js-pseudo]"
-								       value="1" <?php checked( $this->settings['js-pseudo'], '1' ); ?>
+								       value="1" <?php checked($this->settings['js-pseudo'], '1'); ?>
 								       id="wpfas-js-pseudo"/>
-								<span><?php _e( 'Used only with the JS version, this will make pseudo-elements work but can be CPU intensive on some sites.', 'font-awesome-settings' ); ?></span>
+								<span><?php _e('Used only with the JS version, this will make pseudo-elements work but can be CPU intensive on some sites.', 'font-awesome-settings'); ?></span>
 							</td>
 						</tr>
 
 						<tr valign="top">
-							<th scope="row"><label for="wpfas-dequeue"><?php _e( 'Dequeue', 'font-awesome-settings' ); ?></label></th>
+							<th scope="row"><label for="wpfas-dequeue"><?php _e('Dequeue', 'font-awesome-settings'); ?></label></th>
 							<td>
 								<input type="hidden" name="wp-font-awesome-settings[dequeue]" value="0"/>
 								<input type="checkbox" name="wp-font-awesome-settings[dequeue]"
-								       value="1" <?php checked( $this->settings['dequeue'], '1' ); ?>
+								       value="1" <?php checked($this->settings['dequeue'], '1'); ?>
 								       id="wpfas-dequeue"/>
-								<span><?php _e( 'This will try to dequeue any other Font Awesome versions loaded by other sources if they are added with `font-awesome` or `fontawesome` in the name.', 'font-awesome-settings' ); ?></span>
+								<span><?php _e('This will try to dequeue any other Font Awesome versions loaded by other sources if they are added with `font-awesome` or `fontawesome` in the name.', 'font-awesome-settings'); ?></span>
 							</td>
 						</tr>
 
@@ -414,12 +414,12 @@ 
 		 *
 		 * @return string Either a valid version number or an empty string.
 		 */
-		public function validate_version_number( $version ) {
+		public function validate_version_number($version) {
 
-			if ( version_compare( $version, '0.0.1', '>=' ) >= 0 ) {
+			if (version_compare($version, '0.0.1', '>=') >= 0) {
 				// valid
 			} else {
-				$version = '';// not validated
+				$version = ''; // not validated
 			}
 
 			return $version;
@@ -437,16 +437,16 @@ 
 		public function get_latest_version($force_api = false) {
 			$latest_version = $this->latest;
 
-			$cache = get_transient( 'wp-font-awesome-settings-version' );
+			$cache = get_transient('wp-font-awesome-settings-version');
 
-			if ( $cache === false || $force_api) { // its not set
+			if ($cache === false || $force_api) { // its not set
 				$api_ver = $this->get_latest_version_from_api();
-				if ( version_compare( $api_ver, $this->latest, '>=' ) >= 0 ) {
+				if (version_compare($api_ver, $this->latest, '>=') >= 0) {
 					$latest_version = $api_ver;
-					set_transient( 'wp-font-awesome-settings-version', $api_ver, 48 * HOUR_IN_SECONDS );
+					set_transient('wp-font-awesome-settings-version', $api_ver, 48 * HOUR_IN_SECONDS);
 				}
-			} elseif ( $this->validate_version_number( $cache ) ) {
-				if ( version_compare( $cache, $this->latest, '>=' ) >= 0 ) {
+			} elseif ($this->validate_version_number($cache)) {
+				if (version_compare($cache, $this->latest, '>=') >= 0) {
 					$latest_version = $cache;
 				}
 			}
@@ -462,10 +462,10 @@ 
 		 */
 		public function get_latest_version_from_api() {
 			$version  = "0";
-			$response = wp_remote_get( "https://api.github.com/repos/FortAwesome/Font-Awesome/releases/latest" );
-			if ( ! is_wp_error( $response ) && is_array( $response ) ) {
-				$api_response = json_decode( wp_remote_retrieve_body( $response ), true );
-				if ( isset( $api_response['tag_name'] ) && version_compare( $api_response['tag_name'], $this->latest, '>=' ) >= 0 && empty( $api_response['prerelease'] ) ) {
+			$response = wp_remote_get("https://api.github.com/repos/FortAwesome/Font-Awesome/releases/latest");
+			if (!is_wp_error($response) && is_array($response)) {
+				$api_response = json_decode(wp_remote_retrieve_body($response), true);
+				if (isset($api_response['tag_name']) && version_compare($api_response['tag_name'], $this->latest, '>=') >= 0 && empty($api_response['prerelease'])) {
 					$version = $api_response['tag_name'];
 				}
 			}

includes/class-wpinv-item.php

Spacing +126 added lines, -126 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
 class WPInv_Item {
     public $ID = 0;
@@ -47,26 +47,26 @@ 
     public $filter;
 
 
-    public function __construct( $_id = false, $_args = array() ) {
-        $item = WP_Post::get_instance( $_id );
-        return $this->setup_item( $item );
+    public function __construct($_id = false, $_args = array()) {
+        $item = WP_Post::get_instance($_id);
+        return $this->setup_item($item);
     }
 
-    private function setup_item( $item ) {
-        if( ! is_object( $item ) ) {
+    private function setup_item($item) {
+        if (!is_object($item)) {
             return false;
         }
 
-        if( ! is_a( $item, 'WP_Post' ) ) {
+        if (!is_a($item, 'WP_Post')) {
             return false;
         }
 
-        if( 'wpi_item' !== $item->post_type ) {
+        if ('wpi_item' !== $item->post_type) {
             return false;
         }
 
-        foreach ( $item as $key => $value ) {
-            switch ( $key ) {
+        foreach ($item as $key => $value) {
+            switch ($key) {
                 default:
                     $this->$key = $value;
                     break;
@@ -76,38 +76,38 @@ 
         return true;
     }
 
-    public function __get( $key ) {
-        if ( method_exists( $this, 'get_' . $key ) ) {
-            return call_user_func( array( $this, 'get_' . $key ) );
+    public function __get($key) {
+        if (method_exists($this, 'get_' . $key)) {
+            return call_user_func(array($this, 'get_' . $key));
         } else {
-            return new WP_Error( 'wpinv-item-invalid-property', sprintf( __( 'Can\'t get property %s', 'invoicing' ), $key ) );
+            return new WP_Error('wpinv-item-invalid-property', sprintf(__('Can\'t get property %s', 'invoicing'), $key));
         }
     }
 
-    public function create( $data = array(), $wp_error = false ) {
-        if ( $this->ID != 0 ) {
+    public function create($data = array(), $wp_error = false) {
+        if ($this->ID != 0) {
             return false;
         }
 
         $defaults = array(
             'post_type'   => 'wpi_item',
             'post_status' => 'draft',
-            'post_title'  => __( 'New Invoice Item', 'invoicing' )
+            'post_title'  => __('New Invoice Item', 'invoicing')
         );
 
-        $args = wp_parse_args( $data, $defaults );
+        $args = wp_parse_args($data, $defaults);
 
-        do_action( 'wpinv_item_pre_create', $args );
+        do_action('wpinv_item_pre_create', $args);
 
-        $id = wp_insert_post( $args, $wp_error );
+        $id = wp_insert_post($args, $wp_error);
         if ($wp_error && is_wp_error($id)) {
             return $id;
         }
-        if ( !$id ) {
+        if (!$id) {
             return false;
         }
         
-        $item = WP_Post::get_instance( $id );
+        $item = WP_Post::get_instance($id);
         
         if (!empty($item) && !empty($data['meta'])) {
             $this->ID = $item->ID;
@@ -115,47 +115,47 @@ 
         }
         
         // Set custom id if not set.
-        if ( empty( $data['meta']['custom_id'] ) && !$this->get_custom_id() ) {
-            $this->save_metas( array( 'custom_id' => $id ) );
+        if (empty($data['meta']['custom_id']) && !$this->get_custom_id()) {
+            $this->save_metas(array('custom_id' => $id));
         }
 
-        do_action( 'wpinv_item_create', $id, $args );
+        do_action('wpinv_item_create', $id, $args);
 
-        return $this->setup_item( $item );
+        return $this->setup_item($item);
     }
     
-    public function update( $data = array(), $wp_error = false ) {
-        if ( !$this->ID > 0 ) {
+    public function update($data = array(), $wp_error = false) {
+        if (!$this->ID > 0) {
             return false;
         }
         
         $data['ID'] = $this->ID;
 
-        do_action( 'wpinv_item_pre_update', $data );
+        do_action('wpinv_item_pre_update', $data);
         
-        $id = wp_update_post( $data, $wp_error );
+        $id = wp_update_post($data, $wp_error);
         if ($wp_error && is_wp_error($id)) {
             return $id;
         }
         
-        if ( !$id ) {
+        if (!$id) {
             return false;
         }
 
-        $item = WP_Post::get_instance( $id );
+        $item = WP_Post::get_instance($id);
         if (!empty($item) && !empty($data['meta'])) {
             $this->ID = $item->ID;
             $this->save_metas($data['meta']);
         }
         
         // Set custom id if not set.
-        if ( empty( $data['meta']['custom_id'] ) && !$this->get_custom_id() ) {
-            $this->save_metas( array( 'custom_id' => $id ) );
+        if (empty($data['meta']['custom_id']) && !$this->get_custom_id()) {
+            $this->save_metas(array('custom_id' => $id));
         }
 
-        do_action( 'wpinv_item_update', $id, $data );
+        do_action('wpinv_item_update', $id, $data);
 
-        return $this->setup_item( $item );
+        return $this->setup_item($item);
     }
 
     public function get_ID() {
@@ -163,120 +163,120 @@ 
     }
 
     public function get_name() {
-        return get_the_title( $this->ID );
+        return get_the_title($this->ID);
     }
     
     public function get_title() {
-        return get_the_title( $this->ID );
+        return get_the_title($this->ID);
     }
     
     public function get_status() {
-        return get_post_status( $this->ID );
+        return get_post_status($this->ID);
     }
     
     public function get_summary() {
-        $post = get_post( $this->ID );
-        return !empty( $post->post_excerpt ) ? $post->post_excerpt : '';
+        $post = get_post($this->ID);
+        return !empty($post->post_excerpt) ? $post->post_excerpt : '';
     }
 
     public function get_price() {
-        if ( ! isset( $this->price ) ) {
-            $this->price = get_post_meta( $this->ID, '_wpinv_price', true );
+        if (!isset($this->price)) {
+            $this->price = get_post_meta($this->ID, '_wpinv_price', true);
             
-            if ( $this->price ) {
-                $this->price = wpinv_sanitize_amount( $this->price );
+            if ($this->price) {
+                $this->price = wpinv_sanitize_amount($this->price);
             } else {
                 $this->price = 0;
             }
         }
         
-        return apply_filters( 'wpinv_get_item_price', $this->price, $this->ID );
+        return apply_filters('wpinv_get_item_price', $this->price, $this->ID);
     }
     
     public function get_vat_rule() {
         global $wpinv_euvat;
         
-        if( !isset( $this->vat_rule ) ) {
-            $this->vat_rule = get_post_meta( $this->ID, '_wpinv_vat_rule', true );
+        if (!isset($this->vat_rule)) {
+            $this->vat_rule = get_post_meta($this->ID, '_wpinv_vat_rule', true);
 
-            if ( empty( $this->vat_rule ) ) {        
+            if (empty($this->vat_rule)) {        
                 $this->vat_rule = $wpinv_euvat->allow_vat_rules() ? 'digital' : 'physical';
             }
         }
         
-        return apply_filters( 'wpinv_get_item_vat_rule', $this->vat_rule, $this->ID );
+        return apply_filters('wpinv_get_item_vat_rule', $this->vat_rule, $this->ID);
     }
     
     public function get_vat_class() {
-        if( !isset( $this->vat_class ) ) {
-            $this->vat_class = get_post_meta( $this->ID, '_wpinv_vat_class', true );
+        if (!isset($this->vat_class)) {
+            $this->vat_class = get_post_meta($this->ID, '_wpinv_vat_class', true);
 
-            if ( empty( $this->vat_class ) ) {        
+            if (empty($this->vat_class)) {        
                 $this->vat_class = '_standard';
             }
         }
         
-        return apply_filters( 'wpinv_get_item_vat_class', $this->vat_class, $this->ID );
+        return apply_filters('wpinv_get_item_vat_class', $this->vat_class, $this->ID);
     }
 
     public function get_type() {
-        if( ! isset( $this->type ) ) {
-            $this->type = get_post_meta( $this->ID, '_wpinv_type', true );
+        if (!isset($this->type)) {
+            $this->type = get_post_meta($this->ID, '_wpinv_type', true);
 
-            if ( empty( $this->type ) ) {
+            if (empty($this->type)) {
                 $this->type = 'custom';
             }
         }
 
-        return apply_filters( 'wpinv_get_item_type', $this->type, $this->ID );
+        return apply_filters('wpinv_get_item_type', $this->type, $this->ID);
     }
     
     public function get_custom_id() {
-        $custom_id = get_post_meta( $this->ID, '_wpinv_custom_id', true );
+        $custom_id = get_post_meta($this->ID, '_wpinv_custom_id', true);
 
-        return apply_filters( 'wpinv_get_item_custom_id', $custom_id, $this->ID );
+        return apply_filters('wpinv_get_item_custom_id', $custom_id, $this->ID);
     }
     
     public function get_custom_name() {
-        $custom_name = get_post_meta( $this->ID, '_wpinv_custom_name', true );
+        $custom_name = get_post_meta($this->ID, '_wpinv_custom_name', true);
 
-        return apply_filters( 'wpinv_get_item_custom_name', $custom_name, $this->ID );
+        return apply_filters('wpinv_get_item_custom_name', $custom_name, $this->ID);
     }
     
     public function get_custom_singular_name() {
-        $custom_singular_name = get_post_meta( $this->ID, '_wpinv_custom_singular_name', true );
+        $custom_singular_name = get_post_meta($this->ID, '_wpinv_custom_singular_name', true);
 
-        return apply_filters( 'wpinv_get_item_custom_singular_name', $custom_singular_name, $this->ID );
+        return apply_filters('wpinv_get_item_custom_singular_name', $custom_singular_name, $this->ID);
     }
     
     public function get_editable() {
-        $editable = get_post_meta( $this->ID, '_wpinv_editable', true );
+        $editable = get_post_meta($this->ID, '_wpinv_editable', true);
 
-        return apply_filters( 'wpinv_item_get_editable', $editable, $this->ID );
+        return apply_filters('wpinv_item_get_editable', $editable, $this->ID);
     }
     
     public function get_excerpt() {
-        $excerpt = get_the_excerpt( $this->ID );
+        $excerpt = get_the_excerpt($this->ID);
         
-        return apply_filters( 'wpinv_item_get_excerpt', $excerpt, $this->ID );
+        return apply_filters('wpinv_item_get_excerpt', $excerpt, $this->ID);
     }
     
     public function get_is_recurring() {
-        $is_recurring = get_post_meta( $this->ID, '_wpinv_is_recurring', true );
+        $is_recurring = get_post_meta($this->ID, '_wpinv_is_recurring', true);
 
-        return apply_filters( 'wpinv_item_get_is_recurring', $is_recurring, $this->ID );
+        return apply_filters('wpinv_item_get_is_recurring', $is_recurring, $this->ID);
 
     }
     
-    public function get_recurring_period( $full = false ) {
-        $period = get_post_meta( $this->ID, '_wpinv_recurring_period', true );
+    public function get_recurring_period($full = false) {
+        $period = get_post_meta($this->ID, '_wpinv_recurring_period', true);
         
-        if ( !in_array( $period, array( 'D', 'W', 'M', 'Y' ) ) ) {
+        if (!in_array($period, array('D', 'W', 'M', 'Y'))) {
             $period = 'D';
         }
         
-        if ( $full ) {
-            switch( $period ) {
+        if ($full) {
+            switch ($period) {
                 case 'D':
                     $period = 'day';
                 break;
@@ -292,40 +292,40 @@ 
             }
         }
 
-        return apply_filters( 'wpinv_item_recurring_period', $period, $full, $this->ID );
+        return apply_filters('wpinv_item_recurring_period', $period, $full, $this->ID);
     }
     
     public function get_recurring_interval() {
-        $interval = (int)get_post_meta( $this->ID, '_wpinv_recurring_interval', true );
+        $interval = (int)get_post_meta($this->ID, '_wpinv_recurring_interval', true);
         
-        if ( !$interval > 0 ) {
+        if (!$interval > 0) {
             $interval = 1;
         }
 
-        return apply_filters( 'wpinv_item_recurring_interval', $interval, $this->ID );
+        return apply_filters('wpinv_item_recurring_interval', $interval, $this->ID);
     }
     
     public function get_recurring_limit() {
-        $limit = get_post_meta( $this->ID, '_wpinv_recurring_limit', true );
+        $limit = get_post_meta($this->ID, '_wpinv_recurring_limit', true);
 
-        return (int)apply_filters( 'wpinv_item_recurring_limit', $limit, $this->ID );
+        return (int)apply_filters('wpinv_item_recurring_limit', $limit, $this->ID);
     }
     
     public function get_free_trial() {
-        $free_trial = get_post_meta( $this->ID, '_wpinv_free_trial', true );
+        $free_trial = get_post_meta($this->ID, '_wpinv_free_trial', true);
 
-        return apply_filters( 'wpinv_item_get_free_trial', $free_trial, $this->ID );
+        return apply_filters('wpinv_item_get_free_trial', $free_trial, $this->ID);
     }
     
-    public function get_trial_period( $full = false ) {
-        $period = get_post_meta( $this->ID, '_wpinv_trial_period', true );
+    public function get_trial_period($full = false) {
+        $period = get_post_meta($this->ID, '_wpinv_trial_period', true);
         
-        if ( !in_array( $period, array( 'D', 'W', 'M', 'Y' ) ) ) {
+        if (!in_array($period, array('D', 'W', 'M', 'Y'))) {
             $period = 'D';
         }
         
-        if ( $full ) {
-            switch( $period ) {
+        if ($full) {
+            switch ($period) {
                 case 'D':
                     $period = 'day';
                 break;
@@ -341,47 +341,47 @@ 
             }
         }
 
-        return apply_filters( 'wpinv_item_trial_period', $period, $full, $this->ID );
+        return apply_filters('wpinv_item_trial_period', $period, $full, $this->ID);
     }
     
     public function get_trial_interval() {
-        $interval = absint( get_post_meta( $this->ID, '_wpinv_trial_interval', true ) );
+        $interval = absint(get_post_meta($this->ID, '_wpinv_trial_interval', true));
         
-        if ( !$interval > 0 ) {
+        if (!$interval > 0) {
             $interval = 1;
         }
 
-        return apply_filters( 'wpinv_item_trial_interval', $interval, $this->ID );
+        return apply_filters('wpinv_item_trial_interval', $interval, $this->ID);
     }
     
     public function get_the_price() {
-        $item_price = wpinv_price( wpinv_format_amount( $this->price ) );
+        $item_price = wpinv_price(wpinv_format_amount($this->price));
         
-        return apply_filters( 'wpinv_get_the_item_price', $item_price, $this->ID );
+        return apply_filters('wpinv_get_the_item_price', $item_price, $this->ID);
     }
     
     public function is_recurring() {
         $is_recurring = $this->get_is_recurring();
 
-        return (bool)apply_filters( 'wpinv_is_recurring_item', $is_recurring, $this->ID );
+        return (bool)apply_filters('wpinv_is_recurring_item', $is_recurring, $this->ID);
     }
     
     public function has_free_trial() {
         $free_trial = $this->is_recurring() && $this->get_free_trial() ? true : false;
 
-        return (bool)apply_filters( 'wpinv_item_has_free_trial', $free_trial, $this->ID );
+        return (bool)apply_filters('wpinv_item_has_free_trial', $free_trial, $this->ID);
     }
 
     public function is_free() {
         $is_free = false;
         
-        $price = get_post_meta( $this->ID, '_wpinv_price', true );
+        $price = get_post_meta($this->ID, '_wpinv_price', true);
 
-        if ( (float)$price == 0 ) {
+        if ((float)$price == 0) {
             $is_free = true;
         }
 
-        return (bool) apply_filters( 'wpinv_is_free_item', $is_free, $this->ID );
+        return (bool)apply_filters('wpinv_is_free_item', $is_free, $this->ID);
 
     }
     
@@ -390,15 +390,15 @@ 
 
         $is_editable = $editable === 0 || $editable === '0' ? false : true;
 
-        return (bool) apply_filters( 'wpinv_item_is_editable', $is_editable, $this->ID );
+        return (bool)apply_filters('wpinv_item_is_editable', $is_editable, $this->ID);
     }
     
-    public function save_metas( $metas = array() ) {
-        if ( empty( $metas ) ) {
+    public function save_metas($metas = array()) {
+        if (empty($metas)) {
             return false;
         }
         
-        foreach ( $metas as $meta_key => $meta_value ) {
+        foreach ($metas as $meta_key => $meta_value) {
             $meta_key = strpos($meta_key, '_wpinv_') !== 0 ? '_wpinv_' . $meta_key : $meta_key;
             
             $this->update_meta($meta_key, $meta_value);
@@ -407,66 +407,66 @@ 
         return true;
     }
 
-    public function update_meta( $meta_key = '', $meta_value = '', $prev_value = '' ) {
-        if ( empty( $meta_key ) ) {
+    public function update_meta($meta_key = '', $meta_value = '', $prev_value = '') {
+        if (empty($meta_key)) {
             return false;
         }
         
-        $meta_value = apply_filters( 'wpinv_update_item_meta_' . $meta_key, $meta_value, $this->ID );
+        $meta_value = apply_filters('wpinv_update_item_meta_' . $meta_key, $meta_value, $this->ID);
 
-        return update_post_meta( $this->ID, $meta_key, $meta_value, $prev_value );
+        return update_post_meta($this->ID, $meta_key, $meta_value, $prev_value);
     }
     
-    public function get_fees( $type = 'fee', $item_id = 0 ) {
+    public function get_fees($type = 'fee', $item_id = 0) {
         global $wpi_session;
         
-        $fees = $wpi_session->get( 'wpi_cart_fees' );
+        $fees = $wpi_session->get('wpi_cart_fees');
 
-        if ( ! wpinv_get_cart_contents() ) {
+        if (!wpinv_get_cart_contents()) {
             // We can only get item type fees when the cart is empty
             $type = 'custom';
         }
 
-        if ( ! empty( $fees ) && ! empty( $type ) && 'all' !== $type ) {
-            foreach( $fees as $key => $fee ) {
-                if( ! empty( $fee['type'] ) && $type != $fee['type'] ) {
-                    unset( $fees[ $key ] );
+        if (!empty($fees) && !empty($type) && 'all' !== $type) {
+            foreach ($fees as $key => $fee) {
+                if (!empty($fee['type']) && $type != $fee['type']) {
+                    unset($fees[$key]);
                 }
             }
         }
 
-        if ( ! empty( $fees ) && ! empty( $item_id ) ) {
+        if (!empty($fees) && !empty($item_id)) {
             // Remove fees that don't belong to the specified Item
-            foreach ( $fees as $key => $fee ) {
-                if ( (int) $item_id !== (int)$fee['custom_id'] ) {
-                    unset( $fees[ $key ] );
+            foreach ($fees as $key => $fee) {
+                if ((int)$item_id !== (int)$fee['custom_id']) {
+                    unset($fees[$key]);
                 }
             }
         }
 
-        if ( ! empty( $fees ) ) {
+        if (!empty($fees)) {
             // Remove fees that belong to a specific item but are not in the cart
-            foreach( $fees as $key => $fee ) {
-                if( empty( $fee['custom_id'] ) ) {
+            foreach ($fees as $key => $fee) {
+                if (empty($fee['custom_id'])) {
                     continue;
                 }
 
-                if ( !wpinv_item_in_cart( $fee['custom_id'] ) ) {
-                    unset( $fees[ $key ] );
+                if (!wpinv_item_in_cart($fee['custom_id'])) {
+                    unset($fees[$key]);
                 }
             }
         }
 
-        return ! empty( $fees ) ? $fees : array();
+        return !empty($fees) ? $fees : array();
     }
     
     public function can_purchase() {
         $can_purchase = true;
 
-        if ( !current_user_can( 'edit_post', $this->ID ) && $this->post_status != 'publish' ) {
+        if (!current_user_can('edit_post', $this->ID) && $this->post_status != 'publish') {
             $can_purchase = false;
         }
 
-        return (bool)apply_filters( 'wpinv_can_purchase_item', $can_purchase, $this );
+        return (bool)apply_filters('wpinv_can_purchase_item', $can_purchase, $this);
     }
 }

includes/wpinv-general-functions.php

Spacing +176 added lines, -176 removed lines

@@ -7,201 +7,201 @@ 
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 function wpinv_is_checkout() {
     global $wp_query;
 
-    $is_object_set    = isset( $wp_query->queried_object );
-    $is_object_id_set = isset( $wp_query->queried_object_id );
-    $is_checkout      = is_page( wpinv_get_option( 'checkout_page' ) );
+    $is_object_set    = isset($wp_query->queried_object);
+    $is_object_id_set = isset($wp_query->queried_object_id);
+    $is_checkout      = is_page(wpinv_get_option('checkout_page'));
 
-    if ( !$is_object_set ) {
-        unset( $wp_query->queried_object );
+    if (!$is_object_set) {
+        unset($wp_query->queried_object);
     }
 
-    if ( !$is_object_id_set ) {
-        unset( $wp_query->queried_object_id );
+    if (!$is_object_id_set) {
+        unset($wp_query->queried_object_id);
     }
 
-    return apply_filters( 'wpinv_is_checkout', $is_checkout );
+    return apply_filters('wpinv_is_checkout', $is_checkout);
 }
 
 function wpinv_can_checkout() {
 	$can_checkout = true; // Always true for now
 
-	return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout );
+	return (bool)apply_filters('wpinv_can_checkout', $can_checkout);
 }
 
 function wpinv_get_success_page_uri() {
-	$page_id = wpinv_get_option( 'success_page', 0 );
-	$page_id = absint( $page_id );
+	$page_id = wpinv_get_option('success_page', 0);
+	$page_id = absint($page_id);
 
-	return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) );
+	return apply_filters('wpinv_get_success_page_uri', get_permalink($page_id));
 }
 
 function wpinv_get_history_page_uri() {
-	$page_id = wpinv_get_option( 'invoice_history_page', 0 );
-	$page_id = absint( $page_id );
+	$page_id = wpinv_get_option('invoice_history_page', 0);
+	$page_id = absint($page_id);
 
-	return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ) );
+	return apply_filters('wpinv_get_history_page_uri', get_permalink($page_id));
 }
 
 function wpinv_is_success_page() {
-	$is_success_page = wpinv_get_option( 'success_page', false );
-	$is_success_page = isset( $is_success_page ) ? is_page( $is_success_page ) : false;
+	$is_success_page = wpinv_get_option('success_page', false);
+	$is_success_page = isset($is_success_page) ? is_page($is_success_page) : false;
 
-	return apply_filters( 'wpinv_is_success_page', $is_success_page );
+	return apply_filters('wpinv_is_success_page', $is_success_page);
 }
 
 function wpinv_is_invoice_history_page() {
-	$ret = wpinv_get_option( 'invoice_history_page', false );
-	$ret = $ret ? is_page( $ret ) : false;
-	return apply_filters( 'wpinv_is_invoice_history_page', $ret );
+	$ret = wpinv_get_option('invoice_history_page', false);
+	$ret = $ret ? is_page($ret) : false;
+	return apply_filters('wpinv_is_invoice_history_page', $ret);
 }
 
 function wpinv_is_subscriptions_history_page() {
-    $ret = wpinv_get_option( 'invoice_subscription_page', false );
-    $ret = $ret ? is_page( $ret ) : false;
-    return apply_filters( 'wpinv_is_subscriptions_history_page', $ret );
+    $ret = wpinv_get_option('invoice_subscription_page', false);
+    $ret = $ret ? is_page($ret) : false;
+    return apply_filters('wpinv_is_subscriptions_history_page', $ret);
 }
 
-function wpinv_send_to_success_page( $args = null ) {
+function wpinv_send_to_success_page($args = null) {
 	$redirect = wpinv_get_success_page_uri();
     
-    if ( !empty( $args ) ) {
+    if (!empty($args)) {
         // Check for backward compatibility
-        if ( is_string( $args ) )
-            $args = str_replace( '?', '', $args );
+        if (is_string($args))
+            $args = str_replace('?', '', $args);
 
-        $args = wp_parse_args( $args );
+        $args = wp_parse_args($args);
 
-        $redirect = add_query_arg( $args, $redirect );
+        $redirect = add_query_arg($args, $redirect);
     }
 
-    $gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : '';
+    $gateway = isset($_REQUEST['wpi-gateway']) ? $_REQUEST['wpi-gateway'] : '';
     
-    $redirect = apply_filters( 'wpinv_success_page_redirect', $redirect, $gateway, $args );
-    wp_redirect( $redirect );
+    $redirect = apply_filters('wpinv_success_page_redirect', $redirect, $gateway, $args);
+    wp_redirect($redirect);
     exit;
 }
 
-function wpinv_send_to_failed_page( $args = null ) {
+function wpinv_send_to_failed_page($args = null) {
 	$redirect = wpinv_get_failed_transaction_uri();
     
-    if ( !empty( $args ) ) {
+    if (!empty($args)) {
         // Check for backward compatibility
-        if ( is_string( $args ) )
-            $args = str_replace( '?', '', $args );
+        if (is_string($args))
+            $args = str_replace('?', '', $args);
 
-        $args = wp_parse_args( $args );
+        $args = wp_parse_args($args);
 
-        $redirect = add_query_arg( $args, $redirect );
+        $redirect = add_query_arg($args, $redirect);
     }
 
-    $gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : '';
+    $gateway = isset($_REQUEST['wpi-gateway']) ? $_REQUEST['wpi-gateway'] : '';
     
-    $redirect = apply_filters( 'wpinv_failed_page_redirect', $redirect, $gateway, $args );
-    wp_redirect( $redirect );
+    $redirect = apply_filters('wpinv_failed_page_redirect', $redirect, $gateway, $args);
+    wp_redirect($redirect);
     exit;
 }
 
-function wpinv_get_checkout_uri( $args = array() ) {
-	$uri = wpinv_get_option( 'checkout_page', false );
-	$uri = isset( $uri ) ? get_permalink( $uri ) : NULL;
+function wpinv_get_checkout_uri($args = array()) {
+	$uri = wpinv_get_option('checkout_page', false);
+	$uri = isset($uri) ? get_permalink($uri) : NULL;
 
-	if ( !empty( $args ) ) {
+	if (!empty($args)) {
 		// Check for backward compatibility
-		if ( is_string( $args ) )
-			$args = str_replace( '?', '', $args );
+		if (is_string($args))
+			$args = str_replace('?', '', $args);
 
-		$args = wp_parse_args( $args );
+		$args = wp_parse_args($args);
 
-		$uri = add_query_arg( $args, $uri );
+		$uri = add_query_arg($args, $uri);
 	}
 
-	$scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin';
+	$scheme = defined('FORCE_SSL_ADMIN') && FORCE_SSL_ADMIN ? 'https' : 'admin';
 
-	$ajax_url = admin_url( 'admin-ajax.php', $scheme );
+	$ajax_url = admin_url('admin-ajax.php', $scheme);
 
-	if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) {
-		$uri = preg_replace( '/^http:/', 'https:', $uri );
+	if ((!preg_match('/^https/', $uri) && preg_match('/^https/', $ajax_url)) || wpinv_is_ssl_enforced()) {
+		$uri = preg_replace('/^http:/', 'https:', $uri);
 	}
 
-	return apply_filters( 'wpinv_get_checkout_uri', $uri );
+	return apply_filters('wpinv_get_checkout_uri', $uri);
 }
 
-function wpinv_send_back_to_checkout( $args = array() ) {
+function wpinv_send_back_to_checkout($args = array()) {
 	$redirect = wpinv_get_checkout_uri();
 
-	if ( ! empty( $args ) ) {
+	if (!empty($args)) {
 		// Check for backward compatibility
-		if ( is_string( $args ) )
-			$args = str_replace( '?', '', $args );
+		if (is_string($args))
+			$args = str_replace('?', '', $args);
 
-		$args = wp_parse_args( $args );
+		$args = wp_parse_args($args);
 
-		$redirect = add_query_arg( $args, $redirect );
+		$redirect = add_query_arg($args, $redirect);
 	}
 
-	wp_redirect( apply_filters( 'wpinv_send_back_to_checkout', $redirect, $args ) );
+	wp_redirect(apply_filters('wpinv_send_back_to_checkout', $redirect, $args));
 	exit;
 }
 
-function wpinv_get_success_page_url( $query_string = null ) {
-	$success_page = wpinv_get_option( 'success_page', 0 );
-	$success_page = get_permalink( $success_page );
+function wpinv_get_success_page_url($query_string = null) {
+	$success_page = wpinv_get_option('success_page', 0);
+	$success_page = get_permalink($success_page);
 
-	if ( $query_string )
+	if ($query_string)
 		$success_page .= $query_string;
 
-	return apply_filters( 'wpinv_success_page_url', $success_page );
+	return apply_filters('wpinv_success_page_url', $success_page);
 }
 
-function wpinv_get_failed_transaction_uri( $extras = false ) {
-	$uri = wpinv_get_option( 'failure_page', '' );
-	$uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url();
+function wpinv_get_failed_transaction_uri($extras = false) {
+	$uri = wpinv_get_option('failure_page', '');
+	$uri = !empty($uri) ? trailingslashit(get_permalink($uri)) : home_url();
 
-	if ( $extras )
+	if ($extras)
 		$uri .= $extras;
 
-	return apply_filters( 'wpinv_get_failed_transaction_uri', $uri );
+	return apply_filters('wpinv_get_failed_transaction_uri', $uri);
 }
 
 function wpinv_is_failed_transaction_page() {
-	$ret = wpinv_get_option( 'failure_page', false );
-	$ret = isset( $ret ) ? is_page( $ret ) : false;
+	$ret = wpinv_get_option('failure_page', false);
+	$ret = isset($ret) ? is_page($ret) : false;
 
-	return apply_filters( 'wpinv_is_failure_page', $ret );
+	return apply_filters('wpinv_is_failure_page', $ret);
 }
 
-function wpinv_transaction_query( $type = 'start' ) {
+function wpinv_transaction_query($type = 'start') {
     global $wpdb;
 
     $wpdb->hide_errors();
 
-    if ( ! defined( 'WPINV_USE_TRANSACTIONS' ) ) {
-        define( 'WPINV_USE_TRANSACTIONS', true );
+    if (!defined('WPINV_USE_TRANSACTIONS')) {
+        define('WPINV_USE_TRANSACTIONS', true);
     }
 
-    if ( WPINV_USE_TRANSACTIONS ) {
-        switch ( $type ) {
+    if (WPINV_USE_TRANSACTIONS) {
+        switch ($type) {
             case 'commit' :
-                $wpdb->query( 'COMMIT' );
+                $wpdb->query('COMMIT');
                 break;
             case 'rollback' :
-                $wpdb->query( 'ROLLBACK' );
+                $wpdb->query('ROLLBACK');
                 break;
             default :
-                $wpdb->query( 'START TRANSACTION' );
+                $wpdb->query('START TRANSACTION');
             break;
         }
     }
 }
 
-function wpinv_create_invoice( $args = array(), $data = array(), $wp_error = false ) {
+function wpinv_create_invoice($args = array(), $data = array(), $wp_error = false) {
     $default_args = array(
         'status'        => '',
         'user_id'       => null,
@@ -211,63 +211,63 @@ 
         'parent'        => 0
     );
 
-    $args           = wp_parse_args( $args, $default_args );
+    $args           = wp_parse_args($args, $default_args);
     $invoice_data   = array();
 
-    if ( $args['invoice_id'] > 0 ) {
-        $updating           = true;
+    if ($args['invoice_id'] > 0) {
+        $updating = true;
         $invoice_data['post_type']  = 'wpi_invoice';
         $invoice_data['ID']         = $args['invoice_id'];
     } else {
         $updating                       = false;
         $invoice_data['post_type']      = 'wpi_invoice';
-        $invoice_data['post_status']    = apply_filters( 'wpinv_default_invoice_status', 'wpi-pending' );
+        $invoice_data['post_status']    = apply_filters('wpinv_default_invoice_status', 'wpi-pending');
         $invoice_data['ping_status']    = 'closed';
-        $invoice_data['post_author']    = !empty( $args['user_id'] ) ? $args['user_id'] : get_current_user_id();
-        $invoice_data['post_title']     = wpinv_format_invoice_number( '0' );
-        $invoice_data['post_parent']    = absint( $args['parent'] );
-        if ( !empty( $args['created_date'] ) ) {
+        $invoice_data['post_author']    = !empty($args['user_id']) ? $args['user_id'] : get_current_user_id();
+        $invoice_data['post_title']     = wpinv_format_invoice_number('0');
+        $invoice_data['post_parent']    = absint($args['parent']);
+        if (!empty($args['created_date'])) {
             $invoice_data['post_date']      = $args['created_date'];
-            $invoice_data['post_date_gmt']  = get_gmt_from_date( $args['created_date'] );
+            $invoice_data['post_date_gmt']  = get_gmt_from_date($args['created_date']);
         }
     }
 
-    if ( $args['status'] ) {
-        if ( ! in_array( $args['status'], array_keys( wpinv_get_invoice_statuses() ) ) ) {
-            return new WP_Error( 'wpinv_invalid_invoice_status', wp_sprintf( __( 'Invalid invoice status: %s', 'invoicing' ), $args['status'] ) );
+    if ($args['status']) {
+        if (!in_array($args['status'], array_keys(wpinv_get_invoice_statuses()))) {
+            return new WP_Error('wpinv_invalid_invoice_status', wp_sprintf(__('Invalid invoice status: %s', 'invoicing'), $args['status']));
         }
-        $invoice_data['post_status']    = $args['status'];
+        $invoice_data['post_status'] = $args['status'];
     }
 
-    if ( ! is_null( $args['user_note'] ) ) {
-        $invoice_data['post_excerpt']   = $args['user_note'];
+    if (!is_null($args['user_note'])) {
+        $invoice_data['post_excerpt'] = $args['user_note'];
     }
 
-    if ( $updating ) {
-        $invoice_id = wp_update_post( $invoice_data, true );
+    if ($updating) {
+        $invoice_id = wp_update_post($invoice_data, true);
     } else {
-        $invoice_id = wp_insert_post( apply_filters( 'wpinv_new_invoice_data', $invoice_data ), true );
+        $invoice_id = wp_insert_post(apply_filters('wpinv_new_invoice_data', $invoice_data), true);
     }
 
-    if ( is_wp_error( $invoice_id ) ) {
+    if (is_wp_error($invoice_id)) {
         return $wp_error ? $invoice_id : 0;
     }
     
-    $invoice = wpinv_get_invoice( $invoice_id );
-
-    if ( !$updating ) {
-        update_post_meta( $invoice_id, '_wpinv_key', apply_filters( 'wpinv_generate_invoice_key', uniqid( 'wpinv_' ) ) );
-        update_post_meta( $invoice_id, '_wpinv_currency', wpinv_get_currency() );
-        update_post_meta( $invoice_id, '_wpinv_include_tax', get_option( 'wpinv_prices_include_tax' ) );
-        update_post_meta( $invoice_id, '_wpinv_user_ip', wpinv_get_ip() );
-        update_post_meta( $invoice_id, '_wpinv_user_agent', wpinv_get_user_agent() );
-        update_post_meta( $invoice_id, '_wpinv_created_via', sanitize_text_field( $args['created_via'] ) );
+    $invoice = wpinv_get_invoice($invoice_id);
+
+    if (!$updating) {
+        update_post_meta($invoice_id, '_wpinv_key', apply_filters('wpinv_generate_invoice_key', uniqid('wpinv_')));
+        update_post_meta($invoice_id, '_wpinv_currency', wpinv_get_currency());
+        update_post_meta($invoice_id, '_wpinv_include_tax', get_option('wpinv_prices_include_tax'));
+        update_post_meta($invoice_id, '_wpinv_user_ip', wpinv_get_ip());
+        update_post_meta($invoice_id, '_wpinv_user_agent', wpinv_get_user_agent());
+        update_post_meta($invoice_id, '_wpinv_created_via', sanitize_text_field($args['created_via']));
         
         // Add invoice note
-        $invoice->add_note( wp_sprintf( __( 'Invoice is created with status %s.', 'invoicing' ), wpinv_status_nicename( $invoice->status ) ) );
+        $invoice->add_note(wp_sprintf(__('Invoice is created with status %s.', 'invoicing'), wpinv_status_nicename($invoice->status)));
     }
 
-    update_post_meta( $invoice_id, '_wpinv_version', WPINV_VERSION );
+    update_post_meta($invoice_id, '_wpinv_version', WPINV_VERSION);
 
     return $invoice;
 }
@@ -275,184 +275,184 @@ 
 function wpinv_get_prefix() {
     $invoice_prefix = 'INV-';
     
-    return apply_filters( 'wpinv_get_prefix', $invoice_prefix );
+    return apply_filters('wpinv_get_prefix', $invoice_prefix);
 }
 
 function wpinv_get_business_logo() {
-    $business_logo = wpinv_get_option( 'logo' );
-    return apply_filters( 'wpinv_get_business_logo', $business_logo );
+    $business_logo = wpinv_get_option('logo');
+    return apply_filters('wpinv_get_business_logo', $business_logo);
 }
 
 function wpinv_get_business_name() {
     $business_name = wpinv_get_option('store_name');
-    return apply_filters( 'wpinv_get_business_name', $business_name );
+    return apply_filters('wpinv_get_business_name', $business_name);
 }
 
 function wpinv_get_blogname() {
-    return wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
+    return wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
 }
 
 function wpinv_get_admin_email() {
-    $admin_email = get_option( 'admin_email' );
-    return apply_filters( 'wpinv_admin_email', $admin_email );
+    $admin_email = get_option('admin_email');
+    return apply_filters('wpinv_admin_email', $admin_email);
 }
 
 function wpinv_get_business_website() {
-    $business_website = home_url( '/' );
-    return apply_filters( 'wpinv_get_business_website', $business_website );
+    $business_website = home_url('/');
+    return apply_filters('wpinv_get_business_website', $business_website);
 }
 
-function wpinv_get_terms_text( $invoice_id = 0 ) {
+function wpinv_get_terms_text($invoice_id = 0) {
     $terms_text = '';
-    return apply_filters( 'wpinv_get_terms_text', $terms_text, $invoice_id );
+    return apply_filters('wpinv_get_terms_text', $terms_text, $invoice_id);
 }
 
 function wpinv_get_business_footer() {
-    $site_link = '<a target="_blank" href="' . esc_url( wpinv_get_business_website() ) . '">' . esc_html( wpinv_get_business_name() ) . '</a>';
-    $business_footer = wp_sprintf( __( 'Thanks for using %s', 'invoicing' ), $site_link );
-    return apply_filters( 'wpinv_get_business_footer', $business_footer );
+    $site_link = '<a target="_blank" href="' . esc_url(wpinv_get_business_website()) . '">' . esc_html(wpinv_get_business_name()) . '</a>';
+    $business_footer = wp_sprintf(__('Thanks for using %s', 'invoicing'), $site_link);
+    return apply_filters('wpinv_get_business_footer', $business_footer);
 }
 
 function wpinv_checkout_required_fields() {
     $required_fields = array();
     
     // Let payment gateways and other extensions determine if address fields should be required
-    $require_billing_details = apply_filters( 'wpinv_checkout_required_billing_details', wpinv_use_taxes() );
+    $require_billing_details = apply_filters('wpinv_checkout_required_billing_details', wpinv_use_taxes());
     
-    if ( $require_billing_details ) {
-		if ( (bool)wpinv_get_option( 'fname_mandatory' ) ) {
+    if ($require_billing_details) {
+		if ((bool)wpinv_get_option('fname_mandatory')) {
 			$required_fields['first_name'] = array(
 				'error_id' => 'invalid_first_name',
-				'error_message' => __( 'Please enter your first name', 'invoicing' )
+				'error_message' => __('Please enter your first name', 'invoicing')
 			);
 		}
-		if ( (bool)wpinv_get_option( 'address_mandatory' ) ) {
+		if ((bool)wpinv_get_option('address_mandatory')) {
 			$required_fields['address'] = array(
 				'error_id' => 'invalid_address',
-				'error_message' => __( 'Please enter your address', 'invoicing' )
+				'error_message' => __('Please enter your address', 'invoicing')
 			);
 		}
-		if ( (bool)wpinv_get_option( 'city_mandatory' ) ) {
+		if ((bool)wpinv_get_option('city_mandatory')) {
 			$required_fields['city'] = array(
 				'error_id' => 'invalid_city',
-				'error_message' => __( 'Please enter your billing city', 'invoicing' )
+				'error_message' => __('Please enter your billing city', 'invoicing')
 			);
 		}
-		if ( (bool)wpinv_get_option( 'state_mandatory' ) ) {
+		if ((bool)wpinv_get_option('state_mandatory')) {
 			$required_fields['state'] = array(
 				'error_id' => 'invalid_state',
-				'error_message' => __( 'Please enter billing state / province', 'invoicing' )
+				'error_message' => __('Please enter billing state / province', 'invoicing')
 			);
 		}
-		if ( (bool)wpinv_get_option( 'country_mandatory' ) ) {
+		if ((bool)wpinv_get_option('country_mandatory')) {
 			$required_fields['country'] = array(
 				'error_id' => 'invalid_country',
-				'error_message' => __( 'Please select your billing country', 'invoicing' )
+				'error_message' => __('Please select your billing country', 'invoicing')
 			);
 		}
     }
 
-    return apply_filters( 'wpinv_checkout_required_fields', $required_fields );
+    return apply_filters('wpinv_checkout_required_fields', $required_fields);
 }
 
 function wpinv_is_ssl_enforced() {
-    $ssl_enforced = wpinv_get_option( 'enforce_ssl', false );
-    return (bool) apply_filters( 'wpinv_is_ssl_enforced', $ssl_enforced );
+    $ssl_enforced = wpinv_get_option('enforce_ssl', false);
+    return (bool)apply_filters('wpinv_is_ssl_enforced', $ssl_enforced);
 }
 
-function wpinv_user_can_view_invoice( $post ) {
+function wpinv_user_can_view_invoice($post) {
     $allow = false;
 
-    $post = get_post( $post );
+    $post = get_post($post);
 
-    if ( empty( $post->ID ) ) {
+    if (empty($post->ID)) {
         return $allow;
     }
 
-    $invoice = wpinv_get_invoice( $post->ID );
-    if ( empty( $invoice->ID ) ) {
+    $invoice = wpinv_get_invoice($post->ID);
+    if (empty($invoice->ID)) {
         return $allow;
     }
 
     // Don't allow trash, draft status
-    if ( $invoice->has_status( array_keys( wpinv_get_invoice_statuses() ) ) ) {
-        if ( current_user_can( 'manage_options' ) ) { // Admin user
+    if ($invoice->has_status(array_keys(wpinv_get_invoice_statuses()))) {
+        if (current_user_can('manage_options')) { // Admin user
             $allow = true;
         } else {
-            if ( is_user_logged_in() ) {
-                if ( (int)$invoice->get_user_id() === (int)get_current_user_id() ) {
+            if (is_user_logged_in()) {
+                if ((int)$invoice->get_user_id() === (int)get_current_user_id()) {
                     $allow = true;
-                } else if ( !wpinv_require_login_to_checkout() && isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
+                } else if (!wpinv_require_login_to_checkout() && isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
                     $allow = true;
                 }
             } else {
-                if ( !wpinv_require_login_to_checkout() && isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
+                if (!wpinv_require_login_to_checkout() && isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
                     $allow = true;
                 }
             }
         }
     }
     
-    return apply_filters( 'wpinv_can_print_invoice', $allow, $post, $invoice );
+    return apply_filters('wpinv_can_print_invoice', $allow, $post, $invoice);
 }
 
 function wpinv_schedule_events() {
     // hourly, daily and twicedaily
-    if ( !wp_next_scheduled( 'wpinv_register_schedule_event_twicedaily' ) ) {
-        wp_schedule_event( current_time( 'timestamp' ), 'twicedaily', 'wpinv_register_schedule_event_twicedaily' );
+    if (!wp_next_scheduled('wpinv_register_schedule_event_twicedaily')) {
+        wp_schedule_event(current_time('timestamp'), 'twicedaily', 'wpinv_register_schedule_event_twicedaily');
     }
 }
-add_action( 'wp', 'wpinv_schedule_events' );
+add_action('wp', 'wpinv_schedule_events');
 
 function wpinv_schedule_event_twicedaily() {
     wpinv_email_payment_reminders();
 }
-add_action( 'wpinv_register_schedule_event_twicedaily', 'wpinv_schedule_event_twicedaily' );
+add_action('wpinv_register_schedule_event_twicedaily', 'wpinv_schedule_event_twicedaily');
 
 function wpinv_require_login_to_checkout() {
-    $return = wpinv_get_option( 'login_to_checkout', false );
-    return (bool) apply_filters( 'wpinv_require_login_to_checkout', $return );
+    $return = wpinv_get_option('login_to_checkout', false);
+    return (bool)apply_filters('wpinv_require_login_to_checkout', $return);
 }
 
-function wpinv_sequential_number_active( $type = '' ) {
-    $check = apply_filters( 'wpinv_pre_check_sequential_number_active', null, $type );
-    if ( null !== $check ) {
+function wpinv_sequential_number_active($type = '') {
+    $check = apply_filters('wpinv_pre_check_sequential_number_active', null, $type);
+    if (null !== $check) {
         return $check;
     }
     
-    return wpinv_get_option( 'sequential_invoice_number' );
+    return wpinv_get_option('sequential_invoice_number');
 }
 
-function wpinv_switch_to_locale( $locale = NULL ) {
+function wpinv_switch_to_locale($locale = NULL) {
     global $invoicing, $wpi_switch_locale;
 
-    if ( ! empty( $invoicing ) && function_exists( 'switch_to_locale' ) ) {
-        $locale = empty( $locale ) ? get_locale() : $locale;
+    if (!empty($invoicing) && function_exists('switch_to_locale')) {
+        $locale = empty($locale) ? get_locale() : $locale;
 
-        switch_to_locale( $locale );
+        switch_to_locale($locale);
 
         $wpi_switch_locale = $locale;
 
-        add_filter( 'plugin_locale', 'get_locale' );
+        add_filter('plugin_locale', 'get_locale');
 
         $invoicing->load_textdomain();
 
-        do_action( 'wpinv_switch_to_locale', $locale );
+        do_action('wpinv_switch_to_locale', $locale);
     }
 }
 
 function wpinv_restore_locale() {
     global $invoicing, $wpi_switch_locale;
     
-    if ( ! empty( $invoicing ) && function_exists( 'restore_previous_locale' ) && $wpi_switch_locale ) {
+    if (!empty($invoicing) && function_exists('restore_previous_locale') && $wpi_switch_locale) {
         restore_previous_locale();
 
         $wpi_switch_locale = NULL;
 
-        remove_filter( 'plugin_locale', 'get_locale' );
+        remove_filter('plugin_locale', 'get_locale');
 
         $invoicing->load_textdomain();
 
-        do_action( 'wpinv_restore_locale' );
+        do_action('wpinv_restore_locale');
     }
 }
\ No newline at end of file

includes/admin/class-wpinv-users.php

Spacing +17 added lines, -17 removed lines

@@ -7,15 +7,15 @@ 
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 class WPInv_Admin_Users {
     private static $instance;
     
     public static function run() {
-        if ( !isset( self::$instance ) && !( self::$instance instanceof WPInv_Admin_Users ) ) {
+        if (!isset(self::$instance) && !(self::$instance instanceof WPInv_Admin_Users)) {
             self::$instance = new WPInv_Admin_Users;
         }
 
@@ -23,8 +23,8 @@ 
     }
     
     public function __construct() {
-        add_filter( 'manage_users_columns', array( $this, 'wpinv_add_user_column') );
-        add_filter( 'manage_users_custom_column', array( $this, 'wpinv_user_column_content') , 10, 3 );
+        add_filter('manage_users_columns', array($this, 'wpinv_add_user_column'));
+        add_filter('manage_users_custom_column', array($this, 'wpinv_user_column_content'), 10, 3);
     }
 
     /**
@@ -34,8 +34,8 @@ 
      *
      * @return mixed
      */
-    public function wpinv_add_user_column( $column ) {
-        $column['wpinvoicing'] = __('Invoicing','invoicing');
+    public function wpinv_add_user_column($column) {
+        $column['wpinvoicing'] = __('Invoicing', 'invoicing');
         return $column;
     }
 
@@ -48,10 +48,10 @@ 
      *
      * @return string
      */
-    function wpinv_user_column_content( $val, $column_name, $user_id ) {
+    function wpinv_user_column_content($val, $column_name, $user_id) {
         switch ($column_name) {
             case 'wpinvoicing' :
-                return $this->get_user_invoices( $user_id );
+                return $this->get_user_invoices($user_id);
                 break;
             default:
         }
@@ -65,7 +65,7 @@ 
      *
      * @return string
      */
-    public function get_user_invoices($user_id){
+    public function get_user_invoices($user_id) {
         $output = '';
         $wp_query_args = array(
             'post_type'      => 'wpi_invoice',
@@ -77,14 +77,14 @@ 
 
         $wp_query_args = apply_filters('wpinv_get_user_invoices_args', $wp_query_args, $user_id);
 
-        $invoices = new WP_Query( $wp_query_args );
-        $count = absint( $invoices->found_posts );
+        $invoices = new WP_Query($wp_query_args);
+        $count = absint($invoices->found_posts);
 
-        if(empty($count)){
-            $output .= __('No Invoice(s)','invoicing');
-        }else{
-            $link_url = admin_url( "edit.php?post_type=wpi_invoice&author=".absint($user_id) );
-            $link_text = sprintf( __('Invoices ( %d )', 'invoicing'), $count );
+        if (empty($count)) {
+            $output .= __('No Invoice(s)', 'invoicing');
+        } else {
+            $link_url = admin_url("edit.php?post_type=wpi_invoice&author=" . absint($user_id));
+            $link_text = sprintf(__('Invoices ( %d )', 'invoicing'), $count);
             $output .= "<a href='$link_url' >$link_text</a>";
         }
 

includes/admin/admin-pages.php

Spacing +147 added lines, -147 removed lines

@@ -1,47 +1,47 @@ 
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-add_filter( 'manage_wpi_discount_posts_columns', 'wpinv_discount_columns' );
-function wpinv_discount_columns( $existing_columns ) {
+add_filter('manage_wpi_discount_posts_columns', 'wpinv_discount_columns');
+function wpinv_discount_columns($existing_columns) {
     $columns                = array();
     $columns['cb']          = $existing_columns['cb'];
-    $columns['name']        = __( 'Name', 'invoicing' );
-    $columns['code']        = __( 'Code', 'invoicing' );
-    $columns['amount']      = __( 'Amount', 'invoicing' );
-    $columns['usage']       = __( 'Usage / Limit', 'invoicing' );
-    $columns['start_date']  = __( 'Start Date', 'invoicing' );
-    $columns['expiry_date'] = __( 'Expiry Date', 'invoicing' );
-    $columns['status']      = __( 'Status', 'invoicing' );
+    $columns['name']        = __('Name', 'invoicing');
+    $columns['code']        = __('Code', 'invoicing');
+    $columns['amount']      = __('Amount', 'invoicing');
+    $columns['usage']       = __('Usage / Limit', 'invoicing');
+    $columns['start_date']  = __('Start Date', 'invoicing');
+    $columns['expiry_date'] = __('Expiry Date', 'invoicing');
+    $columns['status']      = __('Status', 'invoicing');
 
     return $columns;
 }
 
-add_action( 'manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column' );
-function wpinv_discount_custom_column( $column ) {
+add_action('manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column');
+function wpinv_discount_custom_column($column) {
     global $post;
     
     $discount = $post;
 
-    switch ( $column ) {
+    switch ($column) {
         case 'name' :
-            echo get_the_title( $discount->ID );
+            echo get_the_title($discount->ID);
         break;
         case 'code' :
-            echo wpinv_get_discount_code( $discount->ID );
+            echo wpinv_get_discount_code($discount->ID);
         break;
         case 'amount' :
-            echo wpinv_format_discount_rate( wpinv_get_discount_type( $discount->ID ), wpinv_get_discount_amount( $discount->ID ) );
+            echo wpinv_format_discount_rate(wpinv_get_discount_type($discount->ID), wpinv_get_discount_amount($discount->ID));
         break;
         case 'usage_limit' :
-            echo wpinv_get_discount_uses( $discount->ID );
+            echo wpinv_get_discount_uses($discount->ID);
         break;
         case 'usage' :
-            $usage = wpinv_get_discount_uses( $discount->ID ) . ' / ';
-            if ( wpinv_get_discount_max_uses( $discount->ID ) ) {
-                $usage .= wpinv_get_discount_max_uses( $discount->ID );
+            $usage = wpinv_get_discount_uses($discount->ID) . ' / ';
+            if (wpinv_get_discount_max_uses($discount->ID)) {
+                $usage .= wpinv_get_discount_max_uses($discount->ID);
             } else {
                 $usage .= ' &infin;';
             }
@@ -49,8 +49,8 @@ 
             echo $usage;
         break;
         case 'start_date' :
-            if ( $start_date = wpinv_get_discount_start_date( $discount->ID ) ) {
-                $value = date_i18n( get_option( 'date_format' ) . ' @ ' . get_option( 'time_format' ), strtotime( $start_date ) );
+            if ($start_date = wpinv_get_discount_start_date($discount->ID)) {
+                $value = date_i18n(get_option('date_format') . ' @ ' . get_option('time_format'), strtotime($start_date));
             } else {
                 $value = '-';
             }
@@ -58,163 +58,163 @@ 
             echo $value;
         break;
         case 'expiry_date' :
-            if ( $expiration = wpinv_get_discount_expiration( $discount->ID ) ) {
-                $value = date_i18n( get_option( 'date_format' ) . ' @ ' . get_option( 'time_format' ), strtotime( $expiration ) );
+            if ($expiration = wpinv_get_discount_expiration($discount->ID)) {
+                $value = date_i18n(get_option('date_format') . ' @ ' . get_option('time_format'), strtotime($expiration));
             } else {
-                $value = __( 'Never', 'invoicing' );
+                $value = __('Never', 'invoicing');
             }
                 
             echo $value;
         break;
         break;
         case 'description' :
-            echo wp_kses_post( $post->post_excerpt );
+            echo wp_kses_post($post->post_excerpt);
         break;
         case 'status' :
-            $status = wpinv_is_discount_expired( $discount->ID ) ? 'expired' : $discount->post_status;
+            $status = wpinv_is_discount_expired($discount->ID) ? 'expired' : $discount->post_status;
             
-            echo wpinv_discount_status( $status );
+            echo wpinv_discount_status($status);
         break;
     }
 }
 
-add_filter( 'post_row_actions', 'wpinv_post_row_actions', 9999, 2 );
-function wpinv_post_row_actions( $actions, $post ) {
-    $post_type = !empty( $post->post_type ) ? $post->post_type : '';
+add_filter('post_row_actions', 'wpinv_post_row_actions', 9999, 2);
+function wpinv_post_row_actions($actions, $post) {
+    $post_type = !empty($post->post_type) ? $post->post_type : '';
     
-    if ( $post_type == 'wpi_invoice' ) {
+    if ($post_type == 'wpi_invoice') {
         $actions = array();
     }
     
-    if ( $post_type == 'wpi_discount' ) {
-        $actions = wpinv_discount_row_actions( $post, $actions );
+    if ($post_type == 'wpi_discount') {
+        $actions = wpinv_discount_row_actions($post, $actions);
     }
     
     return $actions;
 }
 
-function wpinv_discount_row_actions( $discount, $row_actions ) {
-    $row_actions  = array();
-    $edit_link = get_edit_post_link( $discount->ID );
-    $row_actions['edit'] = '<a href="' . esc_url( $edit_link ) . '">' . __( 'Edit', 'invoicing' ) . '</a>';
+function wpinv_discount_row_actions($discount, $row_actions) {
+    $row_actions = array();
+    $edit_link = get_edit_post_link($discount->ID);
+    $row_actions['edit'] = '<a href="' . esc_url($edit_link) . '">' . __('Edit', 'invoicing') . '</a>';
 
-    if( in_array( strtolower( $discount->post_status ),  array(  'publish' ) ) ) {
-        $row_actions['deactivate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'deactivate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Deactivate', 'invoicing' ) . '</a>';
-    } elseif( in_array( strtolower( $discount->post_status ),  array( 'pending', 'draft' ) ) ) {
-        $row_actions['activate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'activate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Activate', 'invoicing' ) . '</a>';
+    if (in_array(strtolower($discount->post_status), array('publish'))) {
+        $row_actions['deactivate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'deactivate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Deactivate', 'invoicing') . '</a>';
+    } elseif (in_array(strtolower($discount->post_status), array('pending', 'draft'))) {
+        $row_actions['activate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'activate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Activate', 'invoicing') . '</a>';
     }
 
-    if ( wpinv_get_discount_uses( $discount->ID ) > 0 ) {
-        if ( isset( $row_actions['delete'] ) ) {
-            unset( $row_actions['delete'] ); // Don't delete used discounts.
+    if (wpinv_get_discount_uses($discount->ID) > 0) {
+        if (isset($row_actions['delete'])) {
+            unset($row_actions['delete']); // Don't delete used discounts.
         }
     } else {
-        $row_actions['delete'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'delete_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Delete', 'invoicing' ) . '</a>';
+        $row_actions['delete'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'delete_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Delete', 'invoicing') . '</a>';
     }
     
 
-    $row_actions = apply_filters( 'wpinv_discount_row_actions', $row_actions, $discount );
+    $row_actions = apply_filters('wpinv_discount_row_actions', $row_actions, $discount);
 
     return $row_actions;
 }
 
-add_filter( 'list_table_primary_column', 'wpinv_table_primary_column', 10, 2 );
-function wpinv_table_primary_column( $default, $screen_id ) {
-    if ( 'edit-wpi_invoice' === $screen_id ) {
+add_filter('list_table_primary_column', 'wpinv_table_primary_column', 10, 2);
+function wpinv_table_primary_column($default, $screen_id) {
+    if ('edit-wpi_invoice' === $screen_id) {
         return 'name';
     }
     
     return $default;
 }
 
-function wpinv_discount_bulk_actions( $actions, $display = false ) {    
-    if ( !$display ) {
+function wpinv_discount_bulk_actions($actions, $display = false) {    
+    if (!$display) {
         return array();
     }
     
     $actions = array(
-        'activate'   => __( 'Activate', 'invoicing' ),
-        'deactivate' => __( 'Deactivate', 'invoicing' ),
-        'delete'     => __( 'Delete', 'invoicing' ),
+        'activate'   => __('Activate', 'invoicing'),
+        'deactivate' => __('Deactivate', 'invoicing'),
+        'delete'     => __('Delete', 'invoicing'),
     );
     $two = '';
     $which = 'top';
     echo '</div><div class="alignleft actions bulkactions">';
-    echo '<label for="bulk-action-selector-' . esc_attr( $which ) . '" class="screen-reader-text">' . __( 'Select bulk action' ) . '</label>';
-    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr( $which ) . "\">";
-    echo '<option value="-1">' . __( 'Bulk Actions' ) . "</option>";
+    echo '<label for="bulk-action-selector-' . esc_attr($which) . '" class="screen-reader-text">' . __('Select bulk action') . '</label>';
+    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr($which) . "\">";
+    echo '<option value="-1">' . __('Bulk Actions') . "</option>";
 
-    foreach ( $actions as $name => $title ) {
+    foreach ($actions as $name => $title) {
         $class = 'edit' === $name ? ' class="hide-if-no-js"' : '';
 
         echo "" . '<option value="' . $name . '"' . $class . '>' . $title . "</option>";
     }
     echo "</select>";
 
-    submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
+    submit_button(__('Apply'), 'action', '', false, array('id' => "doaction$two"));
     
     echo '</div><div class="alignleft actions">';
 }
-add_filter( 'bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10 );
+add_filter('bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10);
 
-function wpinv_disable_months_dropdown( $disable, $post_type ) {
-    if ( $post_type == 'wpi_discount' ) {
+function wpinv_disable_months_dropdown($disable, $post_type) {
+    if ($post_type == 'wpi_discount') {
         $disable = true;
     }
     
     return $disable;
 }
-add_filter( 'disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2 );
+add_filter('disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2);
 
 function wpinv_restrict_manage_posts() {
     global $typenow;
 
-    if( 'wpi_discount' == $typenow ) {
+    if ('wpi_discount' == $typenow) {
         wpinv_discount_filters();
     }
 }
-add_action( 'restrict_manage_posts', 'wpinv_restrict_manage_posts', 10 );
+add_action('restrict_manage_posts', 'wpinv_restrict_manage_posts', 10);
 
 function wpinv_discount_filters() {
-    echo wpinv_discount_bulk_actions( array(), true );
+    echo wpinv_discount_bulk_actions(array(), true);
     
     ?>
     <select name="discount_type" id="dropdown_wpinv_discount_type">
-        <option value=""><?php _e( 'Show all types', 'invoicing' ); ?></option>
+        <option value=""><?php _e('Show all types', 'invoicing'); ?></option>
         <?php
             $types = wpinv_get_discount_types();
 
-            foreach ( $types as $name => $type ) {
-                echo '<option value="' . esc_attr( $name ) . '"';
+            foreach ($types as $name => $type) {
+                echo '<option value="' . esc_attr($name) . '"';
 
-                if ( isset( $_GET['discount_type'] ) )
-                    selected( $name, $_GET['discount_type'] );
+                if (isset($_GET['discount_type']))
+                    selected($name, $_GET['discount_type']);
 
-                echo '>' . esc_html__( $type, 'invoicing' ) . '</option>';
+                echo '>' . esc_html__($type, 'invoicing') . '</option>';
             }
         ?>
     </select>
     <?php
 }
 
-function wpinv_request( $vars ) {
+function wpinv_request($vars) {
     global $typenow, $wp_query, $wp_post_statuses;
 
-    if ( 'wpi_invoice' === $typenow ) {
-        if ( !isset( $vars['post_status'] ) ) {
+    if ('wpi_invoice' === $typenow) {
+        if (!isset($vars['post_status'])) {
             $post_statuses = wpinv_get_invoice_statuses();
 
-            foreach ( $post_statuses as $status => $value ) {
-                if ( isset( $wp_post_statuses[ $status ] ) && false === $wp_post_statuses[ $status ]->show_in_admin_all_list ) {
-                    unset( $post_statuses[ $status ] );
+            foreach ($post_statuses as $status => $value) {
+                if (isset($wp_post_statuses[$status]) && false === $wp_post_statuses[$status]->show_in_admin_all_list) {
+                    unset($post_statuses[$status]);
                 }
             }
 
-            $vars['post_status'] = array_keys( $post_statuses );
+            $vars['post_status'] = array_keys($post_statuses);
         }
         
-        if ( isset( $vars['orderby'] ) ) {
-            if ( 'amount' == $vars['orderby'] ) {
+        if (isset($vars['orderby'])) {
+            if ('amount' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -222,7 +222,7 @@ 
                         'orderby'  => 'meta_value_num'
                     )
                 );
-            } else if ( 'customer' == $vars['orderby'] ) {
+            } else if ('customer' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -230,7 +230,7 @@ 
                         'orderby'  => 'meta_value'
                     )
                 );
-            } else if ( 'number' == $vars['orderby'] ) {
+            } else if ('number' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -238,7 +238,7 @@ 
                         'orderby'  => 'meta_value'
                     )
                 );
-            } else if ( 'payment_date' == $vars['orderby'] ) {
+            } else if ('payment_date' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -248,9 +248,9 @@ 
                 );
             }
         }
-    } else if ( 'wpi_item' == $typenow ) {
+    } else if ('wpi_item' == $typenow) {
         // Check if 'orderby' is set to "price"
-        if ( isset( $vars['orderby'] ) && 'price' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'price' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -261,7 +261,7 @@ 
         }
 
         // Check if "orderby" is set to "vat_rule"
-        if ( isset( $vars['orderby'] ) && 'vat_rule' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'vat_rule' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -272,7 +272,7 @@ 
         }
 
         // Check if "orderby" is set to "vat_class"
-        if ( isset( $vars['orderby'] ) && 'vat_class' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'vat_class' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -283,7 +283,7 @@ 
         }
         
         // Check if "orderby" is set to "type"
-        if ( isset( $vars['orderby'] ) && 'type' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'type' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -294,7 +294,7 @@ 
         }
         
         // Check if "orderby" is set to "recurring"
-        if ( isset( $vars['orderby'] ) && 'recurring' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'recurring' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -304,104 +304,104 @@ 
             );
         }
 
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['vat_rule'] ) && $_GET['vat_rule'] !== '' ) {
+        if (isset($_GET['vat_rule']) && $_GET['vat_rule'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_vat_rule',
-                    'value' => sanitize_text_field( $_GET['vat_rule'] ),
+                    'value' => sanitize_text_field($_GET['vat_rule']),
                     'compare' => '='
                 );
         }
         
         // Filter vat class
-        if ( isset( $_GET['vat_class'] ) && $_GET['vat_class'] !== '' ) {
+        if (isset($_GET['vat_class']) && $_GET['vat_class'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_vat_class',
-                    'value' => sanitize_text_field( $_GET['vat_class'] ),
+                    'value' => sanitize_text_field($_GET['vat_class']),
                     'compare' => '='
                 );
         }
         
         // Filter item type
-        if ( isset( $_GET['type'] ) && $_GET['type'] !== '' ) {
+        if (isset($_GET['type']) && $_GET['type'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_type',
-                    'value' => sanitize_text_field( $_GET['type'] ),
+                    'value' => sanitize_text_field($_GET['type']),
                     'compare' => '='
                 );
         }
         
-        if ( !empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
         }
-    } else if ( 'wpi_discount' == $typenow ) {
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+    } else if ('wpi_discount' == $typenow) {
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['discount_type'] ) && $_GET['discount_type'] !== '' ) {
+        if (isset($_GET['discount_type']) && $_GET['discount_type'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpi_discount_type',
-                    'value' => sanitize_text_field( $_GET['discount_type'] ),
+                    'value' => sanitize_text_field($_GET['discount_type']),
                     'compare' => '='
                 );
         }
         
-        if ( !empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
         }
     }
 
     return $vars;
 }
-add_filter( 'request', 'wpinv_request' );
+add_filter('request', 'wpinv_request');
 
-function wpinv_item_type_class( $classes, $class, $post_id ) {
+function wpinv_item_type_class($classes, $class, $post_id) {
     global $pagenow, $typenow;
 
-    if ( $pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type( $post_id ) == $typenow ) {
-        if ( $type = get_post_meta( $post_id, '_wpinv_type', true ) ) {
-            $classes[] = 'wpi-type-' . sanitize_html_class( $type );
+    if ($pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type($post_id) == $typenow) {
+        if ($type = get_post_meta($post_id, '_wpinv_type', true)) {
+            $classes[] = 'wpi-type-' . sanitize_html_class($type);
         }
         
-        if ( !wpinv_item_is_editable( $post_id ) ) {
+        if (!wpinv_item_is_editable($post_id)) {
             $classes[] = 'wpi-editable-n';
         }
     }
     return $classes;
 }
-add_filter( 'post_class', 'wpinv_item_type_class', 10, 3 );
+add_filter('post_class', 'wpinv_item_type_class', 10, 3);
 
 function wpinv_check_quick_edit() {
     global $pagenow, $current_screen, $wpinv_item_screen;
 
-    if ( $pagenow == 'edit.php' && !empty( $current_screen->post_type ) ) {
-        if ( empty( $wpinv_item_screen ) ) {
-            if ( $current_screen->post_type == 'wpi_item' ) {
+    if ($pagenow == 'edit.php' && !empty($current_screen->post_type)) {
+        if (empty($wpinv_item_screen)) {
+            if ($current_screen->post_type == 'wpi_item') {
                 $wpinv_item_screen = 'y';
             } else {
                 $wpinv_item_screen = 'n';
             }
         }
 
-        if ( $wpinv_item_screen == 'y' && $pagenow == 'edit.php' ) {
-            add_filter( 'post_row_actions', 'wpinv_item_disable_quick_edit', 10, 2 );
-            add_filter( 'page_row_actions', 'wpinv_item_disable_quick_edit', 10, 2 );
+        if ($wpinv_item_screen == 'y' && $pagenow == 'edit.php') {
+            add_filter('post_row_actions', 'wpinv_item_disable_quick_edit', 10, 2);
+            add_filter('page_row_actions', 'wpinv_item_disable_quick_edit', 10, 2);
         }
     }
 }
-add_action( 'admin_head', 'wpinv_check_quick_edit', 10 );
+add_action('admin_head', 'wpinv_check_quick_edit', 10);
 
-function wpinv_item_disable_quick_edit( $actions = array(), $row = null ) {
-    if ( isset( $actions['inline hide-if-no-js'] ) ) {
-        unset( $actions['inline hide-if-no-js'] );
+function wpinv_item_disable_quick_edit($actions = array(), $row = null) {
+    if (isset($actions['inline hide-if-no-js'])) {
+        unset($actions['inline hide-if-no-js']);
     }
     
-    if ( !empty( $row->post_type ) && $row->post_type == 'wpi_item' && !wpinv_item_is_editable( $row ) ) {
-        if ( isset( $actions['trash'] ) ) {
-            unset( $actions['trash'] );
+    if (!empty($row->post_type) && $row->post_type == 'wpi_item' && !wpinv_item_is_editable($row)) {
+        if (isset($actions['trash'])) {
+            unset($actions['trash']);
         }
-        if ( isset( $actions['delete'] ) ) {
-            unset( $actions['delete'] );
+        if (isset($actions['delete'])) {
+            unset($actions['delete']);
         }
     }
 
@@ -418,19 +418,19 @@ 
  * @param int $post_parent (default: 0) Parent for the new page
  * @return int page ID
  */
-function wpinv_create_page( $slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0 ) {
+function wpinv_create_page($slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0) {
     global $wpdb;
 
-    $option_value = wpinv_get_option( $option );
+    $option_value = wpinv_get_option($option);
 
-    if ( $option_value > 0 && ( $page_object = get_post( $option_value ) ) ) {
-        if ( 'page' === $page_object->post_type && ! in_array( $page_object->post_status, array( 'pending', 'trash', 'future', 'auto-draft' ) ) ) {
+    if ($option_value > 0 && ($page_object = get_post($option_value))) {
+        if ('page' === $page_object->post_type && !in_array($page_object->post_status, array('pending', 'trash', 'future', 'auto-draft'))) {
             // Valid page is already in place
             return $page_object->ID;
         }
     }
 
-    if(!empty($post_parent)){
+    if (!empty($post_parent)) {
         $page = get_page_by_path($post_parent);
         if ($page) {
             $post_parent = $page->ID;
@@ -439,40 +439,40 @@ 
         }
     }
 
-    if ( strlen( $page_content ) > 0 ) {
+    if (strlen($page_content) > 0) {
         // Search for an existing page with the specified page content (typically a shortcode)
-        $valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' ) AND post_content LIKE %s LIMIT 1;", "%{$page_content}%" ) );
+        $valid_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' ) AND post_content LIKE %s LIMIT 1;", "%{$page_content}%"));
     } else {
         // Search for an existing page with the specified page slug
-        $valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug ) );
+        $valid_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug));
     }
 
-    $valid_page_found = apply_filters( 'wpinv_create_page_id', $valid_page_found, $slug, $page_content );
+    $valid_page_found = apply_filters('wpinv_create_page_id', $valid_page_found, $slug, $page_content);
 
-    if ( $valid_page_found ) {
-        if ( $option ) {
-            wpinv_update_option( $option, $valid_page_found );
+    if ($valid_page_found) {
+        if ($option) {
+            wpinv_update_option($option, $valid_page_found);
         }
         return $valid_page_found;
     }
 
     // Search for a matching valid trashed page
-    if ( strlen( $page_content ) > 0 ) {
+    if (strlen($page_content) > 0) {
         // Search for an existing page with the specified page content (typically a shortcode)
-        $trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_content LIKE %s LIMIT 1;", "%{$page_content}%" ) );
+        $trashed_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_content LIKE %s LIMIT 1;", "%{$page_content}%"));
     } else {
         // Search for an existing page with the specified page slug
-        $trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug ) );
+        $trashed_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug));
     }
 
-    if ( $trashed_page_found ) {
+    if ($trashed_page_found) {
         $page_id   = $trashed_page_found;
         $page_data = array(
             'ID'             => $page_id,
             'post_status'    => 'publish',
             'post_parent'    => $post_parent,
         );
-        wp_update_post( $page_data );
+        wp_update_post($page_data);
     } else {
         $page_data = array(
             'post_status'    => 'publish',
@@ -484,11 +484,11 @@ 
             'post_parent'    => $post_parent,
             'comment_status' => 'closed',
         );
-        $page_id = wp_insert_post( $page_data );
+        $page_id = wp_insert_post($page_data);
     }
 
-    if ( $option ) {
-        wpinv_update_option( $option, (int)$page_id );
+    if ($option) {
+        wpinv_update_option($option, (int)$page_id);
     }
 
     return $page_id;

includes/gateways/authorizenet.php

Spacing +268 added lines, -268 removed lines

@@ -1,60 +1,60 @@ 
 <?php
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
-add_filter( 'wpinv_authorizenet_support_subscription', '__return_true' );
+add_filter('wpinv_authorizenet_support_subscription', '__return_true');
 
-function wpinv_authorizenet_cc_form( $invoice_id ) {
-    $invoice = wpinv_get_invoice( $invoice_id );
-    $cc_owner = !empty( $invoice ) ? esc_attr( $invoice->get_user_full_name() ) : '';
+function wpinv_authorizenet_cc_form($invoice_id) {
+    $invoice = wpinv_get_invoice($invoice_id);
+    $cc_owner = !empty($invoice) ? esc_attr($invoice->get_user_full_name()) : '';
     ?>
     <div id="authorizenet_cc_form" class="form-horizontal wpi-cc-form panel panel-default">
-        <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Card Details', 'invoicing' ) ;?></h3></div>
+        <div class="panel-heading"><h3 class="panel-title"><?php _e('Card Details', 'invoicing'); ?></h3></div>
         <div class="panel-body">
             <div class="form-group required">
-              <label for="auth-input-cc-owner" class="col-sm-3 control-label"><?php _e( 'Card Owner', 'invoicing' ) ;?></label>
+              <label for="auth-input-cc-owner" class="col-sm-3 control-label"><?php _e('Card Owner', 'invoicing'); ?></label>
               <div class="col-sm-5">
-                <input type="text" class="form-control" id="auth-input-cc-owner" placeholder="<?php esc_attr_e( 'Card Owner', 'invoicing' ) ;?>" value="<?php echo $cc_owner;?>" name="authorizenet[cc_owner]">
+                <input type="text" class="form-control" id="auth-input-cc-owner" placeholder="<?php esc_attr_e('Card Owner', 'invoicing'); ?>" value="<?php echo $cc_owner; ?>" name="authorizenet[cc_owner]">
               </div>
             </div>
             <div class="form-group required">
-              <label for="auth-input-cc-number" class="col-sm-3 control-label"><?php _e( 'Card Number', 'invoicing' ) ;?></label>
+              <label for="auth-input-cc-number" class="col-sm-3 control-label"><?php _e('Card Number', 'invoicing'); ?></label>
               <div class="col-sm-5">
-                <input type="text" class="form-control" id="auth-input-cc-number" placeholder="<?php esc_attr_e( 'Card Number', 'invoicing' ) ;?>" value="" name="authorizenet[cc_number]">
+                <input type="text" class="form-control" id="auth-input-cc-number" placeholder="<?php esc_attr_e('Card Number', 'invoicing'); ?>" value="" name="authorizenet[cc_number]">
               </div>
             </div>
             <div class="form-group required">
-              <label for="auth-input-cc-expire-date" class="col-sm-3 control-label"><?php _e( 'Card Expiry Date', 'invoicing' ) ;?></label>
+              <label for="auth-input-cc-expire-date" class="col-sm-3 control-label"><?php _e('Card Expiry Date', 'invoicing'); ?></label>
               <div class="col-sm-2">
                 <select class="form-control" id="auth-input-cc-expire-date" name="authorizenet[cc_expire_month]">
-                    <?php for ( $i = 1; $i <= 12; $i++ ) { $value = str_pad( $i, 2, '0', STR_PAD_LEFT ); ?>
-                    <option value="<?php echo $value;?>"><?php echo $value;?></option>
+                    <?php for ($i = 1; $i <= 12; $i++) { $value = str_pad($i, 2, '0', STR_PAD_LEFT); ?>
+                    <option value="<?php echo $value; ?>"><?php echo $value; ?></option>
                     <?php } ?>
                 </select>
                </div>
                <div class="col-sm-3">
                 <select class="form-control" name="authorizenet[cc_expire_year]">
-                    <?php $year = date( 'Y' ); for ( $i = $year; $i <= ( $year + 10 ); $i++ ) { ?>
-                    <option value="<?php echo $i;?>"><?php echo $i;?></option>
+                    <?php $year = date('Y'); for ($i = $year; $i <= ($year + 10); $i++) { ?>
+                    <option value="<?php echo $i; ?>"><?php echo $i; ?></option>
                     <?php } ?>
                 </select>
               </div>
             </div>
             <div class="form-group required">
-              <label for="auth-input-cc-cvv2" class="col-sm-3 control-label"><?php _e( 'Card Security Code (CVV2)', 'invoicing' ) ;?></label>
+              <label for="auth-input-cc-cvv2" class="col-sm-3 control-label"><?php _e('Card Security Code (CVV2)', 'invoicing'); ?></label>
               <div class="col-sm-5">
-                <input type="text" class="form-control" id="auth-input-cc-cvv2" placeholder="<?php esc_attr_e( 'Card Security Code (CVV2)', 'invoicing' ) ;?>" value="" name="authorizenet[cc_cvv2]"">
+                <input type="text" class="form-control" id="auth-input-cc-cvv2" placeholder="<?php esc_attr_e('Card Security Code (CVV2)', 'invoicing'); ?>" value="" name="authorizenet[cc_cvv2]"">
               </div>
             </div>
       </div>
     </div>
     <?php
 }
-add_action( 'wpinv_authorizenet_cc_form', 'wpinv_authorizenet_cc_form', 10, 1 );
+add_action('wpinv_authorizenet_cc_form', 'wpinv_authorizenet_cc_form', 10, 1);
 
-function wpinv_process_authorizenet_payment( $purchase_data ) {
-    if( ! wp_verify_nonce( $purchase_data['gateway_nonce'], 'wpi-gateway' ) ) {
-        wp_die( __( 'Nonce verification has failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
+function wpinv_process_authorizenet_payment($purchase_data) {
+    if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'wpi-gateway')) {
+        wp_die(__('Nonce verification has failed', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
     }
 
     // Collect payment data
@@ -72,10 +72,10 @@ 
     );
 
     // Record the pending payment
-    $invoice = wpinv_get_invoice( $purchase_data['invoice_id'] );
+    $invoice = wpinv_get_invoice($purchase_data['invoice_id']);
 
-    if ( !empty( $invoice ) ) {
-        $authorizenet_card  = !empty( $_POST['authorizenet'] ) ? $_POST['authorizenet'] : array();
+    if (!empty($invoice)) {
+        $authorizenet_card  = !empty($_POST['authorizenet']) ? $_POST['authorizenet'] : array();
         $card_defaults      = array(
             'cc_owner'          => $invoice->get_user_full_name(),
             'cc_number'         => false,
@@ -83,192 +83,192 @@ 
             'cc_expire_year'    => false,
             'cc_cvv2'           => false,
         );
-        $authorizenet_card = wp_parse_args( $authorizenet_card, $card_defaults );
+        $authorizenet_card = wp_parse_args($authorizenet_card, $card_defaults);
 
-        if ( empty( $authorizenet_card['cc_owner'] ) ) {
-            wpinv_set_error( 'empty_card_name', __( 'You must enter the name on your card!', 'invoicing'));
+        if (empty($authorizenet_card['cc_owner'])) {
+            wpinv_set_error('empty_card_name', __('You must enter the name on your card!', 'invoicing'));
         }
-        if ( empty( $authorizenet_card['cc_number'] ) ) {
-            wpinv_set_error( 'empty_card', __( 'You must enter a card number!', 'invoicing'));
+        if (empty($authorizenet_card['cc_number'])) {
+            wpinv_set_error('empty_card', __('You must enter a card number!', 'invoicing'));
         }
-        if ( empty( $authorizenet_card['cc_expire_month'] ) ) {
-            wpinv_set_error( 'empty_month', __( 'You must enter an card expiration month!', 'invoicing'));
+        if (empty($authorizenet_card['cc_expire_month'])) {
+            wpinv_set_error('empty_month', __('You must enter an card expiration month!', 'invoicing'));
         }
-        if ( empty( $authorizenet_card['cc_expire_year'] ) ) {
-            wpinv_set_error( 'empty_year', __( 'You must enter an card expiration year!', 'invoicing'));
+        if (empty($authorizenet_card['cc_expire_year'])) {
+            wpinv_set_error('empty_year', __('You must enter an card expiration year!', 'invoicing'));
         }
-        if ( empty( $authorizenet_card['cc_cvv2'] ) ) {
-            wpinv_set_error( 'empty_cvv2', __( 'You must enter a valid CVV2!', 'invoicing' ) );
+        if (empty($authorizenet_card['cc_cvv2'])) {
+            wpinv_set_error('empty_cvv2', __('You must enter a valid CVV2!', 'invoicing'));
         }
 
         $errors = wpinv_get_errors();
 
-        if ( empty( $errors ) ) {
+        if (empty($errors)) {
             $invoice_id = $invoice->ID;
             $quantities_enabled = wpinv_item_quantities_enabled();
             $use_taxes          = wpinv_use_taxes();
 
             $authorizeAIM = wpinv_authorizenet_AIM();
-            $authorizeAIM->first_name       = wpinv_utf8_substr( $invoice->get_first_name(), 0, 50 );
-            $authorizeAIM->last_name        = wpinv_utf8_substr( $invoice->get_last_name(), 0, 50 );
-            $authorizeAIM->company          = wpinv_utf8_substr( $invoice->company, 0, 50 );
-            $authorizeAIM->address          = wpinv_utf8_substr( wp_strip_all_tags( $invoice->get_address(), true ), 0, 60 );
-            $authorizeAIM->city             = wpinv_utf8_substr( $invoice->city, 0, 40 );
-            $authorizeAIM->state            = wpinv_utf8_substr( $invoice->state, 0, 40 );
-            $authorizeAIM->zip              = wpinv_utf8_substr( $invoice->zip, 0, 40 );
-            $authorizeAIM->country          = wpinv_utf8_substr( $invoice->country, 0, 60 );
-            $authorizeAIM->phone            = wpinv_utf8_substr( $invoice->phone, 0, 25 );
-            $authorizeAIM->email            = wpinv_utf8_substr( $invoice->get_email(), 0, 255 );
-            $authorizeAIM->amount           = wpinv_sanitize_amount( $invoice->get_total() );
-            $authorizeAIM->card_num         = str_replace( ' ', '', sanitize_text_field( $authorizenet_card['cc_number'] ) );
-            $authorizeAIM->exp_date         = sanitize_text_field( $authorizenet_card['cc_expire_month'] ) . sanitize_text_field( $authorizenet_card['cc_expire_year'] );
-            $authorizeAIM->card_code        = sanitize_text_field( $authorizenet_card['cc_cvv2'] );
+            $authorizeAIM->first_name       = wpinv_utf8_substr($invoice->get_first_name(), 0, 50);
+            $authorizeAIM->last_name        = wpinv_utf8_substr($invoice->get_last_name(), 0, 50);
+            $authorizeAIM->company          = wpinv_utf8_substr($invoice->company, 0, 50);
+            $authorizeAIM->address          = wpinv_utf8_substr(wp_strip_all_tags($invoice->get_address(), true), 0, 60);
+            $authorizeAIM->city             = wpinv_utf8_substr($invoice->city, 0, 40);
+            $authorizeAIM->state            = wpinv_utf8_substr($invoice->state, 0, 40);
+            $authorizeAIM->zip              = wpinv_utf8_substr($invoice->zip, 0, 40);
+            $authorizeAIM->country          = wpinv_utf8_substr($invoice->country, 0, 60);
+            $authorizeAIM->phone            = wpinv_utf8_substr($invoice->phone, 0, 25);
+            $authorizeAIM->email            = wpinv_utf8_substr($invoice->get_email(), 0, 255);
+            $authorizeAIM->amount           = wpinv_sanitize_amount($invoice->get_total());
+            $authorizeAIM->card_num         = str_replace(' ', '', sanitize_text_field($authorizenet_card['cc_number']));
+            $authorizeAIM->exp_date         = sanitize_text_field($authorizenet_card['cc_expire_month']) . sanitize_text_field($authorizenet_card['cc_expire_year']);
+            $authorizeAIM->card_code        = sanitize_text_field($authorizenet_card['cc_cvv2']);
             $authorizeAIM->invoice_num      = $invoice->ID;
 
             $item_desc = array();
-            foreach ( $invoice->get_cart_details() as $item ) {            
-                $quantity       = $quantities_enabled && !empty( $item['quantity'] ) && $item['quantity'] > 0 ? $item['quantity'] : 1;
-                $item_name      = wpinv_utf8_substr( $item['name'], 0, 31 );
-                $item_desc[]    = $item_name . ' (' . $quantity . 'x ' . wpinv_price( wpinv_format_amount( $item['item_price'] ) ) . ')';
+            foreach ($invoice->get_cart_details() as $item) {            
+                $quantity       = $quantities_enabled && !empty($item['quantity']) && $item['quantity'] > 0 ? $item['quantity'] : 1;
+                $item_name      = wpinv_utf8_substr($item['name'], 0, 31);
+                $item_desc[]    = $item_name . ' (' . $quantity . 'x ' . wpinv_price(wpinv_format_amount($item['item_price'])) . ')';
 
-                $authorizeAIM->addLineItem( $item['id'], $item_name, '', $quantity, $item['item_price'], ( $use_taxes && !empty( $item['tax'] ) && $item['tax'] > 0 ? 'Y' : 'N' ) );
+                $authorizeAIM->addLineItem($item['id'], $item_name, '', $quantity, $item['item_price'], ($use_taxes && !empty($item['tax']) && $item['tax'] > 0 ? 'Y' : 'N'));
             }
 
-            $item_desc = '#' . $invoice->get_number() . ': ' . implode( ', ', $item_desc );
+            $item_desc = '#' . $invoice->get_number() . ': ' . implode(', ', $item_desc);
 
-            if ( $use_taxes && $invoice->get_tax() > 0 ) {
-                $authorizeAIM->tax  = $invoice->get_tax();
+            if ($use_taxes && $invoice->get_tax() > 0) {
+                $authorizeAIM->tax = $invoice->get_tax();
 
-                $item_desc .= ', ' . wp_sprintf( __( 'Tax: %s', 'invoicing' ), $invoice->get_tax( true ) );
+                $item_desc .= ', ' . wp_sprintf(__('Tax: %s', 'invoicing'), $invoice->get_tax(true));
             }
 
-            if ( $invoice->get_discount() > 0 ) {
-                $item_desc .= ', ' . wp_sprintf( __( 'Discount: %s', 'invoicing' ), $invoice->get_discount( true ) );
+            if ($invoice->get_discount() > 0) {
+                $item_desc .= ', ' . wp_sprintf(__('Discount: %s', 'invoicing'), $invoice->get_discount(true));
             }
 
-            $item_description = wpinv_utf8_substr( $item_desc, 0, 255 );
-            $item_description = html_entity_decode( $item_desc , ENT_QUOTES, 'UTF-8' );
+            $item_description = wpinv_utf8_substr($item_desc, 0, 255);
+            $item_description = html_entity_decode($item_desc, ENT_QUOTES, 'UTF-8');
 
-            $authorizeAIM->description  = wpinv_utf8_substr( $item_description, 0, 255 );
+            $authorizeAIM->description = wpinv_utf8_substr($item_description, 0, 255);
 
             $is_recurring = $invoice->is_recurring(); // Recurring payment.
 
-            if ( $is_recurring ) {
+            if ($is_recurring) {
                 $authorizeAIM->recurring_billing = true;
             }
 
             try {
 
-                if ( $is_recurring ) {
+                if ($is_recurring) {
                     $trx_type = wpinv_get_option('authorizenet_transaction_type_recurring', 'authorize_only');
-                    if('authorize_capture' == $trx_type){
+                    if ('authorize_capture' == $trx_type) {
                         $response = $authorizeAIM->authorizeAndCapture();
                     } else {
                         $response = $authorizeAIM->authorizeOnly();
                     }
                 } else {
                     $trx_type = wpinv_get_option('authorizenet_transaction_type', 'authorize_capture');
-                    if('authorize_capture' == $trx_type){
+                    if ('authorize_capture' == $trx_type) {
                         $response = $authorizeAIM->authorizeAndCapture();
                     } else {
                         $response = $authorizeAIM->authorizeOnly();
                     }
                 }
 
-                if ( $response->approved || $response->held ) {
-                    if ( $response->approved ) {
-                        wpinv_update_payment_status( $invoice_id, 'publish' );
+                if ($response->approved || $response->held) {
+                    if ($response->approved) {
+                        wpinv_update_payment_status($invoice_id, 'publish');
                     }
-                    wpinv_set_payment_transaction_id( $invoice_id, $response->transaction_id );
+                    wpinv_set_payment_transaction_id($invoice_id, $response->transaction_id);
 
-                    wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'Authorize.Net payment response: %s', 'invoicing' ), $response->response_reason_text ), '', '', true );
-                    wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'Authorize.Net payment: Transaction ID %s, Transaction Type %s, Authorization Code %s', 'invoicing' ), $response->transaction_id, strtoupper( $response->transaction_type ), $response->authorization_code ), '', '', true );
+                    wpinv_insert_payment_note($invoice_id, wp_sprintf(__('Authorize.Net payment response: %s', 'invoicing'), $response->response_reason_text), '', '', true);
+                    wpinv_insert_payment_note($invoice_id, wp_sprintf(__('Authorize.Net payment: Transaction ID %s, Transaction Type %s, Authorization Code %s', 'invoicing'), $response->transaction_id, strtoupper($response->transaction_type), $response->authorization_code), '', '', true);
 
-                    do_action( 'wpinv_authorizenet_handle_response', $response, $invoice, $authorizenet_card );
+                    do_action('wpinv_authorizenet_handle_response', $response, $invoice, $authorizenet_card);
 
                     wpinv_clear_errors();
                     wpinv_empty_cart();
 
-                    wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+                    wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
                 } else {
-                    if ( !empty( $response->response_reason_text ) ) {
-                        $error = __( $response->response_reason_text, 'invoicing' );
-                    } else if ( !empty( $response->error_message ) ) {
-                        $error = __( $response->error_message, 'invoicing' );
+                    if (!empty($response->response_reason_text)) {
+                        $error = __($response->response_reason_text, 'invoicing');
+                    } else if (!empty($response->error_message)) {
+                        $error = __($response->error_message, 'invoicing');
                     } else {
-                        $error = wp_sprintf( __( 'Error data: %s', 'invoicing' ), print_r( $response, true ) );
+                        $error = wp_sprintf(__('Error data: %s', 'invoicing'), print_r($response, true));
                     } 
 
-                    $error = wp_sprintf( __( 'Authorize.Net payment error occurred. %s', 'invoicing' ), $error );
+                    $error = wp_sprintf(__('Authorize.Net payment error occurred. %s', 'invoicing'), $error);
 
-                    wpinv_set_error( 'payment_error', $error );
-                    wpinv_record_gateway_error( $error, $response );
-                    wpinv_insert_payment_note( $invoice_id, $error, '', '', true );
+                    wpinv_set_error('payment_error', $error);
+                    wpinv_record_gateway_error($error, $response);
+                    wpinv_insert_payment_note($invoice_id, $error, '', '', true);
 
-                    wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
+                    wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
                 }
-            } catch ( AuthorizeNetException $e ) {
-                wpinv_set_error( 'request_error', $e->getMessage() );
-                wpinv_record_gateway_error( wp_sprintf( __( 'Authorize.Net payment error occurred. %s', 'invoicing' ), $e->getMessage() ) );
-                wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
+            } catch (AuthorizeNetException $e) {
+                wpinv_set_error('request_error', $e->getMessage());
+                wpinv_record_gateway_error(wp_sprintf(__('Authorize.Net payment error occurred. %s', 'invoicing'), $e->getMessage()));
+                wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
             }
         } else {
-            wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
+            wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
         }
     } else {
-        wpinv_record_gateway_error( wp_sprintf( __( 'Authorize.Net payment error occurred. Payment creation failed while processing a Authorize.Net payment. Payment data: %s', 'invoicing' ), print_r( $payment_data, true ) ), $invoice );
-        wpinv_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['wpi-gateway'] );
+        wpinv_record_gateway_error(wp_sprintf(__('Authorize.Net payment error occurred. Payment creation failed while processing a Authorize.Net payment. Payment data: %s', 'invoicing'), print_r($payment_data, true)), $invoice);
+        wpinv_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['wpi-gateway']);
     }
 }
-add_action( 'wpinv_gateway_authorizenet', 'wpinv_process_authorizenet_payment' );
+add_action('wpinv_gateway_authorizenet', 'wpinv_process_authorizenet_payment');
 
-function wpinv_authorizenet_cancel_subscription( $subscription_id = '' ) {
-    if ( empty( $subscription_id ) ) {
+function wpinv_authorizenet_cancel_subscription($subscription_id = '') {
+    if (empty($subscription_id)) {
         return false;
     }
 
     try {
         $authnetXML = wpinv_authorizenet_XML();
-        $authnetXML->ARBCancelSubscriptionRequest( array( 'subscriptionId' => $subscription_id ) );
+        $authnetXML->ARBCancelSubscriptionRequest(array('subscriptionId' => $subscription_id));
         return $authnetXML->isSuccessful();
-    } catch( Exception $e ) {
-        wpinv_error_log( $e->getMessage(), __( 'Authorize.Net cancel subscription', 'invoicing' ) );
+    } catch (Exception $e) {
+        wpinv_error_log($e->getMessage(), __('Authorize.Net cancel subscription', 'invoicing'));
     }
 
     return false;
 }
 
-function wpinv_recurring_cancel_authorizenet_subscription( $subscription, $valid = false ) {
-    if ( ! empty( $valid ) && ! empty( $subscription->profile_id ) ) {
-        return wpinv_authorizenet_cancel_subscription( $subscription->profile_id );
+function wpinv_recurring_cancel_authorizenet_subscription($subscription, $valid = false) {
+    if (!empty($valid) && !empty($subscription->profile_id)) {
+        return wpinv_authorizenet_cancel_subscription($subscription->profile_id);
     }
     
     return false;
 }
-add_action( 'wpinv_recurring_cancel_authorizenet_subscription', 'wpinv_recurring_cancel_authorizenet_subscription', 10, 2 );
+add_action('wpinv_recurring_cancel_authorizenet_subscription', 'wpinv_recurring_cancel_authorizenet_subscription', 10, 2);
 
-function wpinv_authorizenet_valid_ipn( $md5_hash, $transaction_id, $amount ) {
-    $authorizenet_md5_hash = wpinv_get_option( 'authorizenet_md5_hash' );
-    if ( empty( $authorizenet_md5_hash ) ) {
+function wpinv_authorizenet_valid_ipn($md5_hash, $transaction_id, $amount) {
+    $authorizenet_md5_hash = wpinv_get_option('authorizenet_md5_hash');
+    if (empty($authorizenet_md5_hash)) {
         return true;
     }
 
-    $compare_md5 = strtoupper( md5( $authorizenet_md5_hash . $transaction_id . $amount ) );
+    $compare_md5 = strtoupper(md5($authorizenet_md5_hash . $transaction_id . $amount));
 
-    return hash_equals( $compare_md5, $md5_hash );
+    return hash_equals($compare_md5, $md5_hash);
 }
 
 function wpinv_authorizenet_AIM() {
-    if ( !class_exists( 'AuthorizeNetException' ) ) {
-        require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/gateways/authorizenet/anet_php_sdk/AuthorizeNet.php';
+    if (!class_exists('AuthorizeNetException')) {
+        require_once plugin_dir_path(WPINV_PLUGIN_FILE) . 'includes/gateways/authorizenet/anet_php_sdk/AuthorizeNet.php';
     }
 
-    $authorizeAIM = new AuthorizeNetAIM( wpinv_get_option( 'authorizenet_login_id' ), wpinv_get_option( 'authorizenet_transaction_key' ) );
+    $authorizeAIM = new AuthorizeNetAIM(wpinv_get_option('authorizenet_login_id'), wpinv_get_option('authorizenet_transaction_key'));
 
-    if ( wpinv_is_test_mode( 'authorizenet' ) ) {
-        $authorizeAIM->setSandbox( true );
+    if (wpinv_is_test_mode('authorizenet')) {
+        $authorizeAIM->setSandbox(true);
     } else {
-        $authorizeAIM->setSandbox( false );
+        $authorizeAIM->setSandbox(false);
     }
 
     $authorizeAIM->customer_ip = wpinv_get_ip();
@@ -277,250 +277,250 @@ 
 }
 
 function wpinv_authorizenet_XML() {
-    if ( !class_exists( 'AuthnetXML' ) ) {
-        require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/gateways/authorizenet/Authorize.Net-XML/AuthnetXML.class.php';
+    if (!class_exists('AuthnetXML')) {
+        require_once plugin_dir_path(WPINV_PLUGIN_FILE) . 'includes/gateways/authorizenet/Authorize.Net-XML/AuthnetXML.class.php';
     }
     
-    $authnetXML = new AuthnetXML( wpinv_get_option( 'authorizenet_login_id' ), wpinv_get_option( 'authorizenet_transaction_key' ), (bool)wpinv_is_test_mode( 'authorizenet' ) );
+    $authnetXML = new AuthnetXML(wpinv_get_option('authorizenet_login_id'), wpinv_get_option('authorizenet_transaction_key'), (bool)wpinv_is_test_mode('authorizenet'));
     
     return $authnetXML;
 }
 
-function wpinv_authorizenet_handle_response( $response, $invoice, $card_info = array() ) {
-    if ( empty( $response ) || empty( $invoice ) ) {
+function wpinv_authorizenet_handle_response($response, $invoice, $card_info = array()) {
+    if (empty($response) || empty($invoice)) {
         return false;
     }
 
-    if ( $invoice->is_recurring() && !empty( $response->approved ) ) {
-        $subscription = wpinv_authorizenet_create_new_subscription( $invoice, $response, $card_info );
+    if ($invoice->is_recurring() && !empty($response->approved)) {
+        $subscription = wpinv_authorizenet_create_new_subscription($invoice, $response, $card_info);
         $success = false;
-        if ( wpinv_is_test_mode( 'authorizenet' ) ) {
+        if (wpinv_is_test_mode('authorizenet')) {
             $success = true;
         } else {
             $success = $subscription->isSuccessful();
         }
 
-        if ( !empty( $subscription ) && $success ) {
-            do_action( 'wpinv_recurring_post_create_subscription', $subscription, $invoice, 'authorizenet' );
+        if (!empty($subscription) && $success) {
+            do_action('wpinv_recurring_post_create_subscription', $subscription, $invoice, 'authorizenet');
 
-            wpinv_authorizenet_subscription_record_signup( $subscription, $invoice );
+            wpinv_authorizenet_subscription_record_signup($subscription, $invoice);
 
-            do_action( 'wpinv_recurring_post_record_signup', $subscription, $invoice, 'authorizenet' );
+            do_action('wpinv_recurring_post_record_signup', $subscription, $invoice, 'authorizenet');
         } else {
-            if ( isset( $subscription->messages->message ) ) {
+            if (isset($subscription->messages->message)) {
                 $error = $subscription->messages->message->code . ': ' . $subscription->messages->message->text;
-                wpinv_set_error( 'wpinv_authorize_recurring_error', $error, 'invoicing' );
+                wpinv_set_error('wpinv_authorize_recurring_error', $error, 'invoicing');
             } else {
-                $error = __( 'Your subscription cannot be created due to an error.', 'invoicing' );
-                wpinv_set_error( 'wpinv_authorize_recurring_error', $error );
+                $error = __('Your subscription cannot be created due to an error.', 'invoicing');
+                wpinv_set_error('wpinv_authorize_recurring_error', $error);
             }
 
-            wpinv_record_gateway_error( $error, $subscription );
+            wpinv_record_gateway_error($error, $subscription);
 
-            wpinv_insert_payment_note( $invoice->ID, wp_sprintf( __( 'Authorize.Net subscription error occurred. %s', 'invoicing' ), $error ), '', '', true );
+            wpinv_insert_payment_note($invoice->ID, wp_sprintf(__('Authorize.Net subscription error occurred. %s', 'invoicing'), $error), '', '', true);
         }
     }
 }
-add_action( 'wpinv_authorizenet_handle_response', 'wpinv_authorizenet_handle_response', 10, 3 );
+add_action('wpinv_authorizenet_handle_response', 'wpinv_authorizenet_handle_response', 10, 3);
 
-function wpinv_authorizenet_create_new_subscription( $invoice, $response = array(), $card_info = array() ) {
-    if ( empty( $invoice ) ) {
+function wpinv_authorizenet_create_new_subscription($invoice, $response = array(), $card_info = array()) {
+    if (empty($invoice)) {
         return false;
     }
 
-    $params = wpinv_authorizenet_generate_subscription_params( $invoice, $card_info, $response );
+    $params = wpinv_authorizenet_generate_subscription_params($invoice, $card_info, $response);
 
     try {
         $authnetXML = wpinv_authorizenet_XML();
-        $authnetXML->ARBCreateSubscriptionRequest( $params );
-    } catch( Exception $e ) {
+        $authnetXML->ARBCreateSubscriptionRequest($params);
+    } catch (Exception $e) {
         $authnetXML = array();
-        wpinv_error_log( $e->getMessage(), __( 'Authorize.Net cancel subscription', 'invoicing' ) );
+        wpinv_error_log($e->getMessage(), __('Authorize.Net cancel subscription', 'invoicing'));
     }
 
     return $authnetXML;
 }
 
-function wpinv_authorizenet_generate_subscription_params( $invoice, $card_info = array(), $response = array() ) {
-    if ( empty( $invoice ) ) {
+function wpinv_authorizenet_generate_subscription_params($invoice, $card_info = array(), $response = array()) {
+    if (empty($invoice)) {
         return false;
     }
 
-    $subscription_item = $invoice->get_recurring( true );
-    if ( empty( $subscription_item->ID ) ) {
+    $subscription_item = $invoice->get_recurring(true);
+    if (empty($subscription_item->ID)) {
         return false;
     }
 
-    $item = $invoice->get_recurring( true );
+    $item = $invoice->get_recurring(true);
 
-    if ( empty( $item ) ) {
+    if (empty($item)) {
         $name = '';
     }
 
-    if ( !( $name = $item->get_name() ) ) {
+    if (!($name = $item->get_name())) {
         $name = $item->post_name;
     }
 
-    $card_details       = wpinv_authorizenet_generate_card_info( $card_info );
+    $card_details       = wpinv_authorizenet_generate_card_info($card_info);
     $subscription_name  = $invoice->get_subscription_name();
-    $initial_amount     = wpinv_round_amount( $invoice->get_total() );
-    $recurring_amount   = wpinv_round_amount( $invoice->get_recurring_details( 'total' ) );
+    $initial_amount     = wpinv_round_amount($invoice->get_total());
+    $recurring_amount   = wpinv_round_amount($invoice->get_recurring_details('total'));
     $interval           = $subscription_item->get_recurring_interval();
     $period             = $subscription_item->get_recurring_period();
     $bill_times         = (int)$subscription_item->get_recurring_limit();
     $bill_times         = $bill_times > 0 ? $bill_times : 9999;
 
-    $time_period        = wpinv_authorizenet_get_time_period( $interval, $period );
+    $time_period        = wpinv_authorizenet_get_time_period($interval, $period);
     $interval           = $time_period['interval'];
     $period             = $time_period['period'];
 
     $current_tz = date_default_timezone_get();
-    date_default_timezone_set( 'America/Denver' ); // Set same timezone as Authorize's server (Mountain Time) to prevent conflicts.
-    $today = date( 'Y-m-d' );
-    date_default_timezone_set( $current_tz );
+    date_default_timezone_set('America/Denver'); // Set same timezone as Authorize's server (Mountain Time) to prevent conflicts.
+    $today = date('Y-m-d');
+    date_default_timezone_set($current_tz);
 
     $free_trial = $invoice->is_free_trial();
-    if ( $free_trial && $subscription_item->has_free_trial() ) {
+    if ($free_trial && $subscription_item->has_free_trial()) {
         $trial_interval    = $subscription_item->get_trial_interval();
-        $trial_period      = $subscription_item->get_trial_period( true );
+        $trial_period      = $subscription_item->get_trial_period(true);
     }
 
     $subscription = array();
     $subscription['name'] = $subscription_name;
 
     $subscription['paymentSchedule'] = array(
-        'interval'         => array( 'length' => $interval, 'unit' => $period ),
+        'interval'         => array('length' => $interval, 'unit' => $period),
         'startDate'        => $today,
         'totalOccurrences' => $bill_times,
-        'trialOccurrences' => $free_trial || ( $initial_amount != $recurring_amount ) ? 1 : 0,
+        'trialOccurrences' => $free_trial || ($initial_amount != $recurring_amount) ? 1 : 0,
     );
 
     $subscription['amount'] = $recurring_amount;
     $subscription['trialAmount'] = $initial_amount;
-    $subscription['payment'] = array( 'creditCard' => $card_details );
-    $subscription['order'] = array( 'invoiceNumber' => $invoice->ID, 'description' => '#' . $invoice->get_number() );
-    $subscription['customer'] = array( 'id' => $invoice->get_user_id(), 'email' => $invoice->get_email(), 'phoneNumber' => $invoice->phone );
+    $subscription['payment'] = array('creditCard' => $card_details);
+    $subscription['order'] = array('invoiceNumber' => $invoice->ID, 'description' => '#' . $invoice->get_number());
+    $subscription['customer'] = array('id' => $invoice->get_user_id(), 'email' => $invoice->get_email(), 'phoneNumber' => $invoice->phone);
 
     $subscription['billTo'] = array(
         'firstName' => $invoice->get_first_name(),
         'lastName'  => $invoice->get_last_name(),
         'company'   => $invoice->company,
-        'address'   => wp_strip_all_tags( $invoice->get_address(), true ),
+        'address'   => wp_strip_all_tags($invoice->get_address(), true),
         'city'      => $invoice->city,
         'state'     => $invoice->state,
         'zip'       => $invoice->zip,
         'country'   => $invoice->country,
     );
 
-    $params = array( 'subscription' => $subscription );
+    $params = array('subscription' => $subscription);
 
-    return apply_filters( 'wpinv_authorizenet_generate_subscription_params', $params, $invoice, $card_info, $response );
+    return apply_filters('wpinv_authorizenet_generate_subscription_params', $params, $invoice, $card_info, $response);
 }
 
-function wpinv_authorizenet_generate_card_info( $card_info = array() ) {
-    $card_defaults      = array(
+function wpinv_authorizenet_generate_card_info($card_info = array()) {
+    $card_defaults = array(
         'cc_owner'          => null,
         'cc_number'         => null,
         'cc_expire_month'   => null,
         'cc_expire_year'    => null,
         'cc_cvv2'           => null,
     );
-    $card_info = wp_parse_args( $card_info, $card_defaults );
+    $card_info = wp_parse_args($card_info, $card_defaults);
 
     $card_details = array(
-        'cardNumber'     => str_replace( ' ', '', sanitize_text_field( $card_info['cc_number'] ) ),
-        'expirationDate' => sanitize_text_field( $card_info['cc_expire_month'] ) . sanitize_text_field( $card_info['cc_expire_year'] ),
-        'cardCode'       => sanitize_text_field( $card_info['cc_cvv2'] ),
+        'cardNumber'     => str_replace(' ', '', sanitize_text_field($card_info['cc_number'])),
+        'expirationDate' => sanitize_text_field($card_info['cc_expire_month']) . sanitize_text_field($card_info['cc_expire_year']),
+        'cardCode'       => sanitize_text_field($card_info['cc_cvv2']),
     );
 
     return $card_details;
 }
 
-function wpinv_authorizenet_subscription_record_signup( $subscription, $invoice ) {
-    $parent_invoice_id = absint( $invoice->ID );
+function wpinv_authorizenet_subscription_record_signup($subscription, $invoice) {
+    $parent_invoice_id = absint($invoice->ID);
 
-    if( empty( $parent_invoice_id ) ) {
+    if (empty($parent_invoice_id)) {
         return;
     }
 
-    $invoice = wpinv_get_invoice( $parent_invoice_id );
-    if ( empty( $invoice ) ) {
+    $invoice = wpinv_get_invoice($parent_invoice_id);
+    if (empty($invoice)) {
         return;
     }
 
     $subscriptionId     = (array)$subscription->subscriptionId;
-    $subscription_id    = !empty( $subscriptionId[0] ) ? $subscriptionId[0] : $parent_invoice_id;
+    $subscription_id    = !empty($subscriptionId[0]) ? $subscriptionId[0] : $parent_invoice_id;
 
-    $subscription = wpinv_get_authorizenet_subscription( $subscription, $parent_invoice_id );
+    $subscription = wpinv_get_authorizenet_subscription($subscription, $parent_invoice_id);
 
-    if ( false === $subscription ) {
+    if (false === $subscription) {
         return;
     }
 
     // Set payment to complete
-    wpinv_update_payment_status( $subscription->parent_payment_id, 'publish' );
+    wpinv_update_payment_status($subscription->parent_payment_id, 'publish');
     sleep(1);
-    wpinv_insert_payment_note( $parent_invoice_id, sprintf( __( 'Authorize.Net Subscription ID: %s', 'invoicing' ) , $subscription_id ), '', '', true );
-    update_post_meta($parent_invoice_id,'_wpinv_subscr_profile_id', $subscription_id);
+    wpinv_insert_payment_note($parent_invoice_id, sprintf(__('Authorize.Net Subscription ID: %s', 'invoicing'), $subscription_id), '', '', true);
+    update_post_meta($parent_invoice_id, '_wpinv_subscr_profile_id', $subscription_id);
 
     $status     = 'trialling' == $subscription->status ? 'trialling' : 'active';
-    $diff_days  = absint( ( ( strtotime( $subscription->expiration ) - strtotime( $subscription->created ) ) / DAY_IN_SECONDS ) );
-    $created    = date_i18n( 'Y-m-d H:i:s' );
-    $expiration = date_i18n( 'Y-m-d 23:59:59', ( strtotime( $created ) + ( $diff_days * DAY_IN_SECONDS ) ) );
+    $diff_days  = absint(((strtotime($subscription->expiration) - strtotime($subscription->created)) / DAY_IN_SECONDS));
+    $created    = date_i18n('Y-m-d H:i:s');
+    $expiration = date_i18n('Y-m-d 23:59:59', (strtotime($created) + ($diff_days * DAY_IN_SECONDS)));
 
     // Retrieve pending subscription from database and update it's status to active and set proper profile ID
-    $subscription->update( array( 'profile_id' => $subscription_id, 'status' => $status, 'created' => $created, 'expiration' => $expiration ) );
+    $subscription->update(array('profile_id' => $subscription_id, 'status' => $status, 'created' => $created, 'expiration' => $expiration));
 }
 
-function wpinv_authorizenet_validate_checkout( $valid_data, $post ) {
-    if ( !empty( $post['wpi-gateway'] ) && $post['wpi-gateway'] == 'authorizenet' ) {
+function wpinv_authorizenet_validate_checkout($valid_data, $post) {
+    if (!empty($post['wpi-gateway']) && $post['wpi-gateway'] == 'authorizenet') {
         $error = false;
         
-        if ( empty( $post['authorizenet']['cc_owner'] ) ) {
+        if (empty($post['authorizenet']['cc_owner'])) {
             $error = true;
-            wpinv_set_error( 'empty_card_name', __( 'You must enter the name on your card!', 'invoicing'));
+            wpinv_set_error('empty_card_name', __('You must enter the name on your card!', 'invoicing'));
         }
-        if ( empty( $post['authorizenet']['cc_number'] ) ) {
+        if (empty($post['authorizenet']['cc_number'])) {
             $error = true;
-            wpinv_set_error( 'empty_card', __( 'You must enter a card number!', 'invoicing'));
+            wpinv_set_error('empty_card', __('You must enter a card number!', 'invoicing'));
         }
-        if ( empty( $post['authorizenet']['cc_expire_month'] ) ) {
+        if (empty($post['authorizenet']['cc_expire_month'])) {
             $error = true;
-            wpinv_set_error( 'empty_month', __( 'You must enter an card expiration month!', 'invoicing'));
+            wpinv_set_error('empty_month', __('You must enter an card expiration month!', 'invoicing'));
         }
-        if ( empty( $post['authorizenet']['cc_expire_year'] ) ) {
+        if (empty($post['authorizenet']['cc_expire_year'])) {
             $error = true;
-            wpinv_set_error( 'empty_year', __( 'You must enter an card expiration year!', 'invoicing'));
+            wpinv_set_error('empty_year', __('You must enter an card expiration year!', 'invoicing'));
         }
-        if ( empty( $post['authorizenet']['cc_cvv2'] ) ) {
+        if (empty($post['authorizenet']['cc_cvv2'])) {
             $error = true;
-            wpinv_set_error( 'empty_cvv2', __( 'You must enter a valid CVV2!', 'invoicing' ) );
+            wpinv_set_error('empty_cvv2', __('You must enter a valid CVV2!', 'invoicing'));
         }
 
-        if ( $error ) {
+        if ($error) {
             return;
         }
 
         $invoice = wpinv_get_invoice_cart();
 
-        if ( !empty( $invoice ) && $subscription_item = $invoice->get_recurring( true ) ) {
-            $subscription_item = $invoice->get_recurring( true );
+        if (!empty($invoice) && $subscription_item = $invoice->get_recurring(true)) {
+            $subscription_item = $invoice->get_recurring(true);
 
             $interval   = $subscription_item->get_recurring_interval();
             $period     = $subscription_item->get_recurring_period();
 
-            if ( $period == 'D' && ( $interval < 7 || $interval > 365 ) ) {
-                wpinv_set_error( 'authorizenet_subscription_error', __( 'Interval Length must be a value from 7 through 365 for day based subscriptions.', 'invoicing' ) );
+            if ($period == 'D' && ($interval < 7 || $interval > 365)) {
+                wpinv_set_error('authorizenet_subscription_error', __('Interval Length must be a value from 7 through 365 for day based subscriptions.', 'invoicing'));
             }
         }
     }
 }
-add_action( 'wpinv_checkout_error_checks', 'wpinv_authorizenet_validate_checkout', 11, 2 );
+add_action('wpinv_checkout_error_checks', 'wpinv_authorizenet_validate_checkout', 11, 2);
 
-function wpinv_authorizenet_get_time_period( $subscription_interval, $subscription_period ) {
-    $subscription_interval = absint( $subscription_interval );
+function wpinv_authorizenet_get_time_period($subscription_interval, $subscription_period) {
+    $subscription_interval = absint($subscription_interval);
 
-    switch( $subscription_period ) {
+    switch ($subscription_period) {
         case 'W':
         case 'week':
         case 'weeks':
@@ -530,14 +530,14 @@ 
         case 'M':
         case 'month':
         case 'months':
-            if ( $subscription_interval > 12 ) {
+            if ($subscription_interval > 12) {
                 $subscription_interval = 12;
             }
 
             $interval = $subscription_interval;
             $period   = 'months';
             
-            if ( !( $subscription_interval === 1 || $subscription_interval === 2 || $subscription_interval === 3 || $subscription_interval === 6 || $subscription_interval === 12 ) ) {
+            if (!($subscription_interval === 1 || $subscription_interval === 2 || $subscription_interval === 3 || $subscription_interval === 6 || $subscription_interval === 12)) {
                 $interval = $subscription_interval * 30;
                 $period   = 'days';
             }
@@ -554,30 +554,30 @@ 
             break;
     }
 
-    return compact( 'interval', 'period' );
+    return compact('interval', 'period');
 }
 
 function wpinv_authorizenet_process_ipn() {
-    if ( !( !empty( $_REQUEST['wpi-gateway'] ) && $_REQUEST['wpi-gateway'] == 'authorizenet' ) ) {
+    if (!(!empty($_REQUEST['wpi-gateway']) && $_REQUEST['wpi-gateway'] == 'authorizenet')) {
         return;
     }
 
-    $subscription_id = !empty( $_POST['x_subscription_id'] ) ? intval( $_POST['x_subscription_id'] ) : false;
+    $subscription_id = !empty($_POST['x_subscription_id']) ? intval($_POST['x_subscription_id']) : false;
 
-    if ( $subscription_id ) {
-        $response_code  = intval( $_POST['x_response_code'] );
-        $reason_code    = intval( $_POST['x_response_reason_code'] );
+    if ($subscription_id) {
+        $response_code  = intval($_POST['x_response_code']);
+        $reason_code    = intval($_POST['x_response_reason_code']);
 
-        $subscription = new WPInv_Subscription( $subscription_id, true );
+        $subscription = new WPInv_Subscription($subscription_id, true);
 
-        if ( !$subscription->id ) {
+        if (!$subscription->id) {
             return;
         }
 
-        if ( 1 == $response_code ) {
+        if (1 == $response_code) {
             // Approved
-            $transaction_id = sanitize_text_field( $_POST['x_trans_id'] );
-            $renewal_amount = sanitize_text_field( $_POST['x_amount'] );
+            $transaction_id = sanitize_text_field($_POST['x_trans_id']);
+            $renewal_amount = sanitize_text_field($_POST['x_amount']);
 
             $args = array(
                 'amount'         => $renewal_amount,
@@ -585,63 +585,63 @@ 
                 'gateway'        => 'authorizenet'
             );
 
-            $subscription->add_payment( $args );
+            $subscription->add_payment($args);
             $subscription->renew();
 
-            do_action( 'wpinv_recurring_authorizenet_silent_post_payment', $subscription );
-            do_action( 'wpinv_authorizenet_renewal_payment', $subscription );
-        } else if ( 2 == $response_code ) {
+            do_action('wpinv_recurring_authorizenet_silent_post_payment', $subscription);
+            do_action('wpinv_authorizenet_renewal_payment', $subscription);
+        } else if (2 == $response_code) {
             // Declined
             $subscription->failing();
-            do_action( 'wpinv_authorizenet_renewal_payment_failed', $subscription );
-            do_action( 'wpinv_authorizenet_renewal_error', $subscription );
-        } else if ( 3 == $response_code || 8 == $reason_code ) {
+            do_action('wpinv_authorizenet_renewal_payment_failed', $subscription);
+            do_action('wpinv_authorizenet_renewal_error', $subscription);
+        } else if (3 == $response_code || 8 == $reason_code) {
             // An expired card
             $subscription->failing();
-            do_action( 'wpinv_authorizenet_renewal_payment_failed', $subscription );
-            do_action( 'wpinv_authorizenet_renewal_error', $subscription );
+            do_action('wpinv_authorizenet_renewal_payment_failed', $subscription);
+            do_action('wpinv_authorizenet_renewal_error', $subscription);
         } else {
             // Other Error
-            do_action( 'wpinv_authorizenet_renewal_payment_error', $subscription );
+            do_action('wpinv_authorizenet_renewal_payment_error', $subscription);
         }
 
         exit;
     }
 }
-add_action( 'wpinv_verify_authorizenet_ipn', 'wpinv_authorizenet_process_ipn' );
+add_action('wpinv_verify_authorizenet_ipn', 'wpinv_authorizenet_process_ipn');
 
 /**
  * Retrieve the subscription
  */
-function wpinv_get_authorizenet_subscription( $subscription_data = array(), $invoice_id ) {
-    $parent_invoice_id = absint( $invoice_id );
+function wpinv_get_authorizenet_subscription($subscription_data = array(), $invoice_id) {
+    $parent_invoice_id = absint($invoice_id);
 
-    if ( empty( $subscription_data ) ) {
+    if (empty($subscription_data)) {
         return false;
     }
 
-    if ( empty( $parent_invoice_id ) ) {
+    if (empty($parent_invoice_id)) {
         return false;
     }
 
-    $invoice = wpinv_get_invoice( $parent_invoice_id );
-    if ( empty( $invoice ) ) {
+    $invoice = wpinv_get_invoice($parent_invoice_id);
+    if (empty($invoice)) {
         return false;
     }
 
     $subscriptionId     = (array)$subscription_data->subscriptionId;
-    $subscription_id    = !empty( $subscriptionId[0] ) ? $subscriptionId[0] : $parent_invoice_id;
+    $subscription_id    = !empty($subscriptionId[0]) ? $subscriptionId[0] : $parent_invoice_id;
 
-    $subscription = new WPInv_Subscription( $subscription_id, true );
+    $subscription = new WPInv_Subscription($subscription_id, true);
 
-    if ( ! $subscription || $subscription->id < 1 ) {
+    if (!$subscription || $subscription->id < 1) {
         $subs_db      = new WPInv_Subscriptions_DB;
-        $subs         = $subs_db->get_subscriptions( array( 'parent_payment_id' => $parent_invoice_id, 'number' => 1 ) );
-        $subscription = reset( $subs );
+        $subs         = $subs_db->get_subscriptions(array('parent_payment_id' => $parent_invoice_id, 'number' => 1));
+        $subscription = reset($subs);
 
-        if ( $subscription && $subscription->id > 0 ) {
+        if ($subscription && $subscription->id > 0) {
             // Update the profile ID so it is set for future renewals
-            $subscription->update( array( 'profile_id' => sanitize_text_field( $subscription_id ) ) );
+            $subscription->update(array('profile_id' => sanitize_text_field($subscription_id)));
         } else {
             // No subscription found with a matching payment ID, bail
             return false;
@@ -652,67 +652,67 @@ 
 }
 
 function wpinv_is_authorizenet_valid_for_use() {
-    return in_array( wpinv_get_currency(), apply_filters( 'wpinv_authorizenet_supported_currencies', array( 'AUD', 'CAD', 'CHF', 'DKK', 'EUR', 'GBP', 'JPY', 'NOK', 'NZD', 'PLN', 'SEK', 'USD', 'ZAR' ) ) );
+    return in_array(wpinv_get_currency(), apply_filters('wpinv_authorizenet_supported_currencies', array('AUD', 'CAD', 'CHF', 'DKK', 'EUR', 'GBP', 'JPY', 'NOK', 'NZD', 'PLN', 'SEK', 'USD', 'ZAR')));
 }
-function wpinv_check_authorizenet_currency_support( $gateway_list ) {
-    if ( isset( $gateway_list['authorizenet'] ) && ! wpinv_is_authorizenet_valid_for_use() ) {
-        unset( $gateway_list['authorizenet'] );
+function wpinv_check_authorizenet_currency_support($gateway_list) {
+    if (isset($gateway_list['authorizenet']) && !wpinv_is_authorizenet_valid_for_use()) {
+        unset($gateway_list['authorizenet']);
     }
     return $gateway_list;
 }
-add_filter( 'wpinv_enabled_payment_gateways', 'wpinv_check_authorizenet_currency_support', 10, 1 );
+add_filter('wpinv_enabled_payment_gateways', 'wpinv_check_authorizenet_currency_support', 10, 1);
 
-function wpinv_authorizenet_link_transaction_id( $transaction_id, $invoice_id, $invoice ) {
-    if ( $transaction_id == $invoice_id ) {
+function wpinv_authorizenet_link_transaction_id($transaction_id, $invoice_id, $invoice) {
+    if ($transaction_id == $invoice_id) {
         $link = $transaction_id;
     } else {
-        if ( ! empty( $invoice ) && ! empty( $invoice->mode ) ) {
+        if (!empty($invoice) && !empty($invoice->mode)) {
             $mode = $invoice->mode;
         } else {
-            $mode = wpinv_is_test_mode( 'authorizenet' ) ? 'test' : 'live';
+            $mode = wpinv_is_test_mode('authorizenet') ? 'test' : 'live';
         }
 
         $url = $mode == 'test' ? 'https://sandbox.authorize.net/' : 'https://authorize.net/';
         $url .= 'ui/themes/sandbox/Transaction/TransactionReceipt.aspx?transid=' . $transaction_id;
 
-        $link = '<a href="' . esc_url( $url ) . '" target="_blank">' . $transaction_id . '</a>';
+        $link = '<a href="' . esc_url($url) . '" target="_blank">' . $transaction_id . '</a>';
     }
 
-    return apply_filters( 'wpinv_authorizenet_link_payment_details_transaction_id', $link, $transaction_id, $invoice );
+    return apply_filters('wpinv_authorizenet_link_payment_details_transaction_id', $link, $transaction_id, $invoice);
 }
-add_filter( 'wpinv_payment_details_transaction_id-authorizenet', 'wpinv_authorizenet_link_transaction_id', 10, 3 );
+add_filter('wpinv_payment_details_transaction_id-authorizenet', 'wpinv_authorizenet_link_transaction_id', 10, 3);
 
-function wpinv_authorizenet_transaction_id_link( $transaction_id, $subscription ) {
-    if ( ! empty( $transaction_id ) && ! empty( $subscription ) && ( $invoice_id = $subscription->get_original_payment_id() ) ) {
-        $invoice = wpinv_get_invoice( $invoice_id );
+function wpinv_authorizenet_transaction_id_link($transaction_id, $subscription) {
+    if (!empty($transaction_id) && !empty($subscription) && ($invoice_id = $subscription->get_original_payment_id())) {
+        $invoice = wpinv_get_invoice($invoice_id);
 
-        if ( ! empty( $invoice ) ) {
-            return wpinv_authorizenet_link_transaction_id( $transaction_id, $invoice_id, $invoice );
+        if (!empty($invoice)) {
+            return wpinv_authorizenet_link_transaction_id($transaction_id, $invoice_id, $invoice);
         }        
     }
     
     return $transaction_id;
 }
-add_filter( 'wpinv_subscription_transaction_link_authorizenet', 'wpinv_authorizenet_transaction_id_link', 10, 2 );
+add_filter('wpinv_subscription_transaction_link_authorizenet', 'wpinv_authorizenet_transaction_id_link', 10, 2);
 
-function wpinv_authorizenet_profile_id_link( $profile_id, $subscription ) {
+function wpinv_authorizenet_profile_id_link($profile_id, $subscription) {
     $link = $profile_id;
 
-    if ( ! empty( $profile_id ) && ! empty( $subscription ) && ( $invoice_id = $subscription->get_original_payment_id() ) ) {
-        $invoice = wpinv_get_invoice( $invoice_id );
+    if (!empty($profile_id) && !empty($subscription) && ($invoice_id = $subscription->get_original_payment_id())) {
+        $invoice = wpinv_get_invoice($invoice_id);
 
-        if ( ! empty( $invoice ) && ! empty( $invoice->mode ) ) {
+        if (!empty($invoice) && !empty($invoice->mode)) {
             $mode = $invoice->mode;
         } else {
-            $mode = wpinv_is_test_mode( 'authorizenet' ) ? 'test' : 'live';
+            $mode = wpinv_is_test_mode('authorizenet') ? 'test' : 'live';
         }
 
         $url = $mode == 'test' ? 'https://sandbox.authorize.net/' : 'https://authorize.net/';
         $url .= 'ui/themes/sandbox/ARB/SubscriptionDetail.aspx?SubscrID=' . $profile_id;
 
-        $link = '<a href="' . esc_url( $url ) . '" target="_blank">' . $profile_id . '</a>';
+        $link = '<a href="' . esc_url($url) . '" target="_blank">' . $profile_id . '</a>';
     }
     
-    return apply_filters( 'wpinv_authorizenet_profile_id_link', $link, $profile_id, $subscription );
+    return apply_filters('wpinv_authorizenet_profile_id_link', $link, $profile_id, $subscription);
 }
-add_filter( 'wpinv_subscription_profile_link_authorizenet', 'wpinv_authorizenet_profile_id_link', 10, 2 );
\ No newline at end of file
+add_filter('wpinv_subscription_profile_link_authorizenet', 'wpinv_authorizenet_profile_id_link', 10, 2);
\ No newline at end of file