woothemes / sensei

includes/theme-integrations/twentytwelve.php

Spacing +2 added lines, -2 removed lines

@@ -13,7 +13,7 @@ 
      * Output opening wrappers
      * @since 1.9.0
      */
-    public function wrapper_start(){
+    public function wrapper_start() {
     ?>
 
         <div id="primary" class="site-content">
@@ -26,7 +26,7 @@ 
      *
      * @since 1.9.0
      */
-    public function wrapper_end(){ ?>
+    public function wrapper_end() { ?>
 
 			</div>
 		</div>

includes/sensei-functions.php

Spacing +50 added lines, -50 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly
 
 /**
  * Global Sensei functions
@@ -11,21 +11,21 @@ 
 
 	$is_sensei = false;
 
-	$post_types = array( 'lesson', 'course', 'quiz', 'question' );
-	$taxonomies = array( 'course-category', 'quiz-type', 'question-type', 'lesson-tag' );
+	$post_types = array('lesson', 'course', 'quiz', 'question');
+	$taxonomies = array('course-category', 'quiz-type', 'question-type', 'lesson-tag');
 
-	if( is_post_type_archive( $post_types ) || is_singular( $post_types ) || is_tax( $taxonomies ) ) {
+	if (is_post_type_archive($post_types) || is_singular($post_types) || is_tax($taxonomies)) {
 
 		$is_sensei = true;
 
 	}
 
-	if( is_object( $post ) && ! is_wp_error( $post ) ) {
+	if (is_object($post) && ! is_wp_error($post)) {
 
-		$course_page_id = intval( Sensei()->settings->settings[ 'course_page' ] );
-		$my_courses_page_id = intval( Sensei()->settings->settings[ 'my_course_page' ] );
+		$course_page_id = intval(Sensei()->settings->settings['course_page']);
+		$my_courses_page_id = intval(Sensei()->settings->settings['my_course_page']);
 
-		if( in_array( $post->ID, array( $course_page_id, $my_courses_page_id ) ) ) {
+		if (in_array($post->ID, array($course_page_id, $my_courses_page_id))) {
 
 			$is_sensei = true;
 
@@ -33,7 +33,7 @@ 
 
 	}
 
-	return apply_filters( 'is_sensei', $is_sensei, $post );
+	return apply_filters('is_sensei', $is_sensei, $post);
 }
 
 /**
@@ -45,7 +45,7 @@ 
  */
 function sensei_all_access() {
 
-    $access = current_user_can( 'manage_sensei' ) || current_user_can( 'manage_sensei_grades' );
+    $access = current_user_can('manage_sensei') || current_user_can('manage_sensei_grades');
 
     /**
      * Filter sensei_all_access function result
@@ -55,11 +55,11 @@ 
      * @since 1.4.0
      * @param bool $access
      */
-	return apply_filters( 'sensei_all_access', $access );
+	return apply_filters('sensei_all_access', $access);
 
 } // End sensei_all_access()
 
-if ( ! function_exists( 'sensei_light_or_dark' ) ) {
+if ( ! function_exists('sensei_light_or_dark')) {
 
 	/**
 	 * Detect if we should use a light or dark colour on a background colour
@@ -70,20 +70,20 @@ 
 	 * @param string $light (default: '#FFFFFF')
 	 * @return string
 	 */
-	function sensei_light_or_dark( $color, $dark = '#000000', $light = '#FFFFFF' ) {
+	function sensei_light_or_dark($color, $dark = '#000000', $light = '#FFFFFF') {
 
-	    $hex = str_replace( '#', '', $color );
+	    $hex = str_replace('#', '', $color);
 
-		$c_r = hexdec( substr( $hex, 0, 2 ) );
-		$c_g = hexdec( substr( $hex, 2, 2 ) );
-		$c_b = hexdec( substr( $hex, 4, 2 ) );
-		$brightness = ( ( $c_r * 299 ) + ( $c_g * 587 ) + ( $c_b * 114 ) ) / 1000;
+		$c_r = hexdec(substr($hex, 0, 2));
+		$c_g = hexdec(substr($hex, 2, 2));
+		$c_b = hexdec(substr($hex, 4, 2));
+		$brightness = (($c_r * 299) + ($c_g * 587) + ($c_b * 114)) / 1000;
 
 		return $brightness > 155 ? $dark : $light;
 	}
 }
 
-if ( ! function_exists( 'sensei_rgb_from_hex' ) ) {
+if ( ! function_exists('sensei_rgb_from_hex')) {
 
 	/**
 	 * Hex darker/lighter/contrast functions for colours
@@ -92,19 +92,19 @@ 
 	 * @param mixed $color
 	 * @return string
 	 */
-	function sensei_rgb_from_hex( $color ) {
-		$color = str_replace( '#', '', $color );
+	function sensei_rgb_from_hex($color) {
+		$color = str_replace('#', '', $color);
 		// Convert shorthand colors to full format, e.g. "FFF" -> "FFFFFF"
-		$color = preg_replace( '~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color );
+		$color = preg_replace('~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color);
 
-		$rgb['R'] = hexdec( $color{0}.$color{1} );
-		$rgb['G'] = hexdec( $color{2}.$color{3} );
-		$rgb['B'] = hexdec( $color{4}.$color{5} );
+		$rgb['R'] = hexdec($color{0}.$color{1} );
+		$rgb['G'] = hexdec($color{2}.$color{3} );
+		$rgb['B'] = hexdec($color{4}.$color{5} );
 		return $rgb;
 	}
 }
 
-if ( ! function_exists( 'sensei_hex_darker' ) ) {
+if ( ! function_exists('sensei_hex_darker')) {
 
 	/**
 	 * Hex darker/lighter/contrast functions for colours
@@ -114,8 +114,8 @@ 
 	 * @param int $factor (default: 30)
 	 * @return string
 	 */
-	function sensei_hex_darker( $color, $factor = 30 ) {
-		$base = sensei_rgb_from_hex( $color );
+	function sensei_hex_darker($color, $factor = 30) {
+		$base = sensei_rgb_from_hex($color);
 		$color = '#';
 
 		foreach ($base as $k => $v) :
@@ -124,7 +124,7 @@ 
 	        $new_decimal = $v - $amount;
 
 	        $new_hex_component = dechex($new_decimal);
-	        if(strlen($new_hex_component) < 2) :
+	        if (strlen($new_hex_component) < 2) :
 	        	$new_hex_component = "0".$new_hex_component;
 	        endif;
 	        $color .= $new_hex_component;
@@ -134,7 +134,7 @@ 
 	}
 }
 
-if ( ! function_exists( 'sensei_hex_lighter' ) ) {
+if ( ! function_exists('sensei_hex_lighter')) {
 
 	/**
 	 * Hex darker/lighter/contrast functions for colours
@@ -144,8 +144,8 @@ 
 	 * @param int $factor (default: 30)
 	 * @return string
 	 */
-	function sensei_hex_lighter( $color, $factor = 30 ) {
-		$base = sensei_rgb_from_hex( $color );
+	function sensei_hex_lighter($color, $factor = 30) {
+		$base = sensei_rgb_from_hex($color);
 		$color = '#';
 
 	    foreach ($base as $k => $v) :
@@ -155,7 +155,7 @@ 
 	        $new_decimal = $v + $amount;
 
 	        $new_hex_component = dechex($new_decimal);
-	        if(strlen($new_hex_component) < 2) :
+	        if (strlen($new_hex_component) < 2) :
 	        	$new_hex_component = "0".$new_hex_component;
 	        endif;
 	        $color .= $new_hex_component;
@@ -171,7 +171,7 @@ 
  * @since 1.9.0
  * @deprecated since 1.9.0 use  Sensei_WC::is_woocommerce_active()
  */
-if ( ! function_exists( 'is_woocommerce_active' ) ) {
+if ( ! function_exists('is_woocommerce_active')) {
     function is_woocommerce_active() {
         // calling is present instead of is active here
         // as this function can override other is_woocommerce_active
@@ -193,20 +193,20 @@ 
  * @param $alternative
  * @param array $args
  */
-function sensei_do_deprecated_action( $hook_tag, $version, $alternative="" , $args = array()  ){
+function sensei_do_deprecated_action($hook_tag, $version, $alternative = "", $args = array()) {
 
-    if( has_action( $hook_tag ) ){
+    if (has_action($hook_tag)) {
 
-        $error_message = sprintf( __( "SENSEI: The hook '%s', has been deprecated since '%s'." , 'woothemes-sensei'), $hook_tag ,$version );
+        $error_message = sprintf(__("SENSEI: The hook '%s', has been deprecated since '%s'.", 'woothemes-sensei'), $hook_tag, $version);
 
-        if( !empty( $alternative ) ){
+        if ( ! empty($alternative)) {
 
-            $error_message .= sprintf( __("Please use '%s' instead.", 'woothemes-sensei'), $alternative ) ;
+            $error_message .= sprintf(__("Please use '%s' instead.", 'woothemes-sensei'), $alternative);
 
         }
 
-        trigger_error( $error_message );
-        do_action( $hook_tag , $args );
+        trigger_error($error_message);
+        do_action($hook_tag, $args);
 
     }
 
@@ -221,9 +221,9 @@ 
  * @param $post_id
  * @return bool
  */
-function sensei_is_a_course( $post ){
+function sensei_is_a_course($post) {
 
-	return "course" == get_post_type( $post );
+	return "course" == get_post_type($post);
 
 }
 
@@ -236,14 +236,14 @@ 
  *
  * @since 1.9.0
  */
-function sensei_user_login_url(){
+function sensei_user_login_url() {
 
-    $my_courses_page_id = intval( Sensei()->settings->get( 'my_course_page' ) );
-    $page = get_post( $my_courses_page_id );
+    $my_courses_page_id = intval(Sensei()->settings->get('my_course_page'));
+    $page = get_post($my_courses_page_id);
 
-    if ( $my_courses_page_id && isset( $page->ID ) && 'page' == get_post_type( $page->ID )  ){
+    if ($my_courses_page_id && isset($page->ID) && 'page' == get_post_type($page->ID)) {
 
-        return get_permalink( $page->ID );
+        return get_permalink($page->ID);
 
     } else {
 
@@ -260,9 +260,9 @@ 
  * @since 1.9.0
  * @return bool
  */
-function sensei_is_login_required(){
+function sensei_is_login_required() {
 
-    $login_required = isset( Sensei()->settings->settings['access_permission'] ) && ( true == Sensei()->settings->settings['access_permission'] );
+    $login_required = isset(Sensei()->settings->settings['access_permission']) && (true == Sensei()->settings->settings['access_permission']);
 
     return $login_required;
 

includes/shortcodes/class-sensei-shortcode-loader.php

Spacing +21 added lines, -21 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // security check
+if ( ! defined('ABSPATH')) exit; // security check
 /**
  * Sensei Shortcode Loader Class
  *
@@ -13,7 +13,7 @@ 
  * @category Shortcodes
  * @since 1.9.0
  */
-class Sensei_Shortcode_Loader{
+class Sensei_Shortcode_Loader {
 
     /**
      * @var array {
@@ -30,7 +30,7 @@ 
      *
      * @since 1.9.0
      */
-    public function __construct(){
+    public function __construct() {
 
         // create a list of shortcodes and the class that handles them
         $this->setup_shortcode_class_map();
@@ -39,7 +39,7 @@ 
         $this->initialize_shortcodes();
 
         // add sensei body class for shortcodes
-        add_filter( 'body_class', array( $this, 'possibly_add_body_class' ));
+        add_filter('body_class', array($this, 'possibly_add_body_class'));
 
         // array( $this, 'add_body_class')
 
@@ -58,7 +58,7 @@ 
      * NOTE: When adding a new shortcode here be sure to load your shortcodes class
      * in class-sensei-autoloader class_file_map function
      */
-    public function setup_shortcode_class_map(){
+    public function setup_shortcode_class_map() {
 
         $this->shortcode_classes = array(
             'sensei_featured_courses'    => 'Sensei_Shortcode_Featured_Courses',
@@ -83,10 +83,10 @@ 
      * This function adds shortcodes to WP that links to other functionality.
      * @since 1.9.0
      */
-    public function initialize_shortcodes(){
+    public function initialize_shortcodes() {
 
         // shortcodes should only respond to front end calls
-        if( is_admin() || defined( 'DOING_AJAX' ) ){
+        if (is_admin() || defined('DOING_AJAX')) {
             return;
         }
 
@@ -96,12 +96,12 @@ 
          *
          * With this method we only load shortcode classes when we need them.
          */
-        foreach( $this->shortcode_classes as $shortcode => $class ){
+        foreach ($this->shortcode_classes as $shortcode => $class) {
 
             // all Sensei shortcodes are rendered by this loader class
             // it acts as an interface between wp and the shortcodes registered
             // above
-            add_shortcode( $shortcode, array( $this,'render_shortcode' ) );
+            add_shortcode($shortcode, array($this, 'render_shortcode'));
 
         }
 
@@ -119,23 +119,23 @@ 
      *
      * @return string
      */
-    public function render_shortcode( $attributes='', $content='', $code ){
+    public function render_shortcode($attributes = '', $content = '', $code) {
 
         // only respond if the shortcode that we've added shortcode
         // classes for.
-        if( ! isset( $this->shortcode_classes[ $code ] ) ){
+        if ( ! isset($this->shortcode_classes[$code])) {
             return '';
         }
 
         // create an instances of the current requested shortcode
-        $shortcode_handling_class = $this->shortcode_classes[ $code ];
-        $shortcode = new $shortcode_handling_class( $attributes, $content, $code );
+        $shortcode_handling_class = $this->shortcode_classes[$code];
+        $shortcode = new $shortcode_handling_class($attributes, $content, $code);
 
         // we expect the sensei class instantiated to implement the Sensei_Shortcode interface
-        if( ! in_array( 'Sensei_Shortcode_Interface', class_implements( $shortcode) ) ){
+        if ( ! in_array('Sensei_Shortcode_Interface', class_implements($shortcode))) {
 
             $message = "The rendering class for your shortcode: $code, must implement the Sensei_Shortcode interface";
-            _doing_it_wrong('Sensei_Shortcode_Loader::render_shortcode',$message, '1.9.0' );
+            _doing_it_wrong('Sensei_Shortcode_Loader::render_shortcode', $message, '1.9.0');
 
         }
 
@@ -154,18 +154,18 @@ 
      * @param array $classes
      * @return array
      */
-    public function possibly_add_body_class ( $classes ) {
+    public function possibly_add_body_class($classes) {
 
         global $post;
 
         $has_sensei_shortcode = false;
 
-        if ( is_a( $post, 'WP_Post' ) ) {
+        if (is_a($post, 'WP_Post')) {
 
             // check all registered Sensei shortcodes (not legacy shortcodes)
-            foreach ( $this->shortcode_classes as $shortcode => $class ){
+            foreach ($this->shortcode_classes as $shortcode => $class) {
 
-                if ( has_shortcode( $post->post_content, $shortcode ) ) {
+                if (has_shortcode($post->post_content, $shortcode)) {
 
                     $has_sensei_shortcode = true;
                 }
@@ -173,8 +173,8 @@ 
             }
         }
 
-        if( $has_sensei_shortcode ) {
-            $classes[] = 'sensei' ;
+        if ($has_sensei_shortcode) {
+            $classes[] = 'sensei';
         }
 
 

includes/shortcodes/class-sensei-shortcode-unpurchased-courses.php

Spacing +23 added lines, -23 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly
 /**
  *
  * Renders the [sensei_unpurchased_courses] shortcode when a user is logged in. If the user is not logged in
@@ -45,21 +45,21 @@ 
      * @param string $content
      * @param string $shortcode the shortcode that was called for this instance
      */
-    public function __construct( $attributes, $content, $shortcode ){
+    public function __construct($attributes, $content, $shortcode) {
 
         // set up all argument need for constructing the course query
-        $this->number = isset( $attributes['number'] ) ? $attributes['number'] : '10';
-        $this->orderby = isset( $attributes['orderby'] ) ? $attributes['orderby'] : 'title';
+        $this->number = isset($attributes['number']) ? $attributes['number'] : '10';
+        $this->orderby = isset($attributes['orderby']) ? $attributes['orderby'] : 'title';
 
         // set the default for menu_order to be ASC
-        if( 'menu_order' == $this->orderby && !isset( $attributes['order']  ) ){
+        if ('menu_order' == $this->orderby && ! isset($attributes['order'])) {
 
-            $this->order =  'ASC';
+            $this->order = 'ASC';
 
-        }else{
+        } else {
 
             // for everything else use the value passed or the default DESC
-            $this->order = isset( $attributes['order']  ) ? $attributes['order'] : 'DESC';
+            $this->order = isset($attributes['order']) ? $attributes['order'] : 'DESC';
 
         }
 
@@ -73,7 +73,7 @@ 
      *
      * @since 1.9.0
      */
-    protected function setup_course_query(){
+    protected function setup_course_query() {
 
 
         // course query parameters to be used for all courses
@@ -87,18 +87,18 @@ 
         );
 
         // get all the courses that has a product attached
-        $all_courses_query = new WP_Query( $query_args );
+        $all_courses_query = new WP_Query($query_args);
 
         $paid_courses_not_taken = array();
         // look through all course and find the purchasable ones that user has not purchased
-        foreach( $all_courses_query->posts as $course ){
+        foreach ($all_courses_query->posts as $course) {
 
             // only keep the courses with a product including only  courses that the user not taking
-            $course_product_id = get_post_meta( $course->ID, '_course_woocommerce_product',true );
-            if( is_numeric( $course_product_id )
+            $course_product_id = get_post_meta($course->ID, '_course_woocommerce_product', true);
+            if (is_numeric($course_product_id)
                 &&
-                ! Sensei_Utils::user_started_course( $course->ID , get_current_user_id()  )
-            ){
+                ! Sensei_Utils::user_started_course($course->ID, get_current_user_id())
+            ) {
 
                     $paid_courses_not_taken[] = $course->ID;
 
@@ -108,10 +108,10 @@ 
 
         // setup the course query again and only use the course the user has not purchased.
         // this query will be loaded into the global WP_Query in the render function.
-        $query_args[ 'post__in' ] = $paid_courses_not_taken;
-        $query_args[ 'posts_per_page' ] = $this->number;
+        $query_args['post__in'] = $paid_courses_not_taken;
+        $query_args['posts_per_page'] = $this->number;
 
-        $this->query = new WP_Query( $query_args );
+        $this->query = new WP_Query($query_args);
 
     }// end setup _course_query
 
@@ -120,13 +120,13 @@ 
      *
      * @return string $content
      */
-    public function render(){
+    public function render() {
 
         global $wp_query;
 
-        if ( ! is_user_logged_in() ) {
+        if ( ! is_user_logged_in()) {
 
-            $anchor_before = '<a href="' . esc_url( sensei_user_login_url() ) . '" >';
+            $anchor_before = '<a href="'.esc_url(sensei_user_login_url()).'" >';
             $anchor_after = '</a>';
             $notice = sprintf(
                 __('You must be logged in to view the non-purchased courses. Click here to %slogin%s.'),
@@ -134,7 +134,7 @@ 
                 $anchor_after
             );
 
-            Sensei()->notices->add_notice( $notice, 'info' );
+            Sensei()->notices->add_notice($notice, 'info');
             Sensei()->notices->print_notices();
 
             return '';
@@ -149,7 +149,7 @@ 
         ob_start();
         Sensei()->notices->print_notices();
         Sensei_Templates::get_template('loop-course.php');
-        $shortcode_output =  ob_get_clean();
+        $shortcode_output = ob_get_clean();
 
         //restore old query
         $wp_query = $current_global_query;

includes/class-sensei-course-results.php

Spacing +40 added lines, -40 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly
 
 /**
  * Sensei Course Results Class
@@ -23,20 +23,20 @@ 
 	 * Constructor.
 	 * @since  1.4.0
 	 */
-	public function __construct () {
+	public function __construct() {
 
 		// Setup learner profile URL base
-		$this->courses_url_base = apply_filters( 'sensei_course_slug', _x( 'course', 'post type single url slug', 'woothemes-sensei' ) );
+		$this->courses_url_base = apply_filters('sensei_course_slug', _x('course', 'post type single url slug', 'woothemes-sensei'));
 
 		// Setup permalink structure for course results
-		add_action( 'init', array( $this, 'setup_permastruct' ) );
-		add_filter( 'wp_title', array( $this, 'page_title' ), 10, 2 );
+		add_action('init', array($this, 'setup_permastruct'));
+		add_filter('wp_title', array($this, 'page_title'), 10, 2);
 
 		// Load course results
-		add_action( 'sensei_course_results_content_inside_before', array( $this, 'deprecate_course_result_info_hook' ), 10 );
+		add_action('sensei_course_results_content_inside_before', array($this, 'deprecate_course_result_info_hook'), 10);
 
 		// Add class to body tag
-		add_filter( 'body_class', array( $this, 'body_class' ), 10, 1 );
+		add_filter('body_class', array($this, 'body_class'), 10, 1);
 
 	} // End __construct()
 
@@ -46,8 +46,8 @@ 
 	 * @return void
 	 */
 	public function setup_permastruct() {
-		add_rewrite_rule( '^' . $this->courses_url_base . '/([^/]*)/results/?', 'index.php?course_results=$matches[1]', 'top' );
-		add_rewrite_tag( '%course_results%', '([^&]+)' );
+		add_rewrite_rule('^'.$this->courses_url_base.'/([^/]*)/results/?', 'index.php?course_results=$matches[1]', 'top');
+		add_rewrite_tag('%course_results%', '([^&]+)');
 	}
 
 	/**
@@ -56,11 +56,11 @@ 
 	 * @param  string $sep   Seeparator string
 	 * @return string        Modified title
 	 */
-	public function page_title( $title, $sep = null ) {
+	public function page_title($title, $sep = null) {
 		global $wp_query;
-		if( isset( $wp_query->query_vars['course_results'] ) ) {
-			$course = get_page_by_path( $wp_query->query_vars['course_results'], OBJECT, 'course' );
-			$title = __( 'Course Results: ', 'woothemes-sensei' ) . $course->post_title . ' ' . $sep . ' ';
+		if (isset($wp_query->query_vars['course_results'])) {
+			$course = get_page_by_path($wp_query->query_vars['course_results'], OBJECT, 'course');
+			$title = __('Course Results: ', 'woothemes-sensei').$course->post_title.' '.$sep.' ';
 		}
 		return $title;
 	}
@@ -71,18 +71,18 @@ 
 	 * @param  integer $course_id ID of course
 	 * @return string             The course results page permalink
 	 */
-	public function get_permalink( $course_id = 0 ) {
+	public function get_permalink($course_id = 0) {
 
 		$permalink = '';
 
-		if( $course_id > 0 ) {
+		if ($course_id > 0) {
 
-			$course = get_post( $course_id );
+			$course = get_post($course_id);
 
-			if ( get_option('permalink_structure') ) {
-				$permalink = trailingslashit( get_home_url() ) . $this->courses_url_base . '/' . $course->post_name . '/results/';
+			if (get_option('permalink_structure')) {
+				$permalink = trailingslashit(get_home_url()).$this->courses_url_base.'/'.$course->post_name.'/results/';
 			} else {
-				$permalink = trailingslashit( get_home_url() ) . '?course_results=' . $course->post_name;
+				$permalink = trailingslashit(get_home_url()).'?course_results='.$course->post_name;
 			}
 		}
 
@@ -95,10 +95,10 @@ 
 	 * @return void
 	 */
 	public function content() {
-		global $wp_query,  $current_user;
+		global $wp_query, $current_user;
 
-		if( isset( $wp_query->query_vars['course_results'] ) ) {
-            Sensei_Templates::get_template( 'course-results/course-info.php' );
+		if (isset($wp_query->query_vars['course_results'])) {
+            Sensei_Templates::get_template('course-results/course-info.php');
 		}
 
 	}
@@ -112,12 +112,12 @@ 
 
 		global $course;
 
-		$course_status = Sensei_Utils::sensei_user_course_status_message( $course->ID, get_current_user_id());
-		echo '<div class="sensei-message ' . $course_status['box_class'] . '">' . $course_status['message'] . '</div>';
+		$course_status = Sensei_Utils::sensei_user_course_status_message($course->ID, get_current_user_id());
+		echo '<div class="sensei-message '.$course_status['box_class'].'">'.$course_status['message'].'</div>';
 
-		sensei_do_deprecated_action( 'sensei_course_results_lessons','1.9.','sensei_course_results_content_inside_after', $course );
+		sensei_do_deprecated_action('sensei_course_results_lessons', '1.9.', 'sensei_course_results_content_inside_after', $course);
 
-        sensei_do_deprecated_action( 'sensei_course_results_bottom','1.9.','sensei_course_results_content_inside_after', $course->ID );
+        sensei_do_deprecated_action('sensei_course_results_bottom', '1.9.', 'sensei_course_results_content_inside_after', $course->ID);
 
 	}
 
@@ -130,7 +130,7 @@ 
 	public function course_lessons() {
 
 		global $course;
-        _deprecated_function( 'Sensei_modules course_lessons ', '1.9.0' );
+        _deprecated_function('Sensei_modules course_lessons ', '1.9.0');
 
 	}
 
@@ -139,9 +139,9 @@ 
 	 * @param  array $classes Existing classes
 	 * @return array          Modified classes
 	 */
-	public function body_class( $classes ) {
+	public function body_class($classes) {
 		global $wp_query;
-		if( isset( $wp_query->query_vars['course_results'] ) ) {
+		if (isset($wp_query->query_vars['course_results'])) {
 			$classes[] = 'course-results';
 		}
 		return $classes;
@@ -152,9 +152,9 @@ 
      *
      * @deprecated since 1.9.0
      */
-    public static function deprecate_sensei_course_results_content_hook(){
+    public static function deprecate_sensei_course_results_content_hook() {
 
-        sensei_do_deprecated_action('sensei_course_results_content', '1.9.0','sensei_course_results_content_before');
+        sensei_do_deprecated_action('sensei_course_results_content', '1.9.0', 'sensei_course_results_content_before');
 
     }
 
@@ -163,9 +163,9 @@ 
      *
      * @since 1.9.0
      */
-    public static function fire_sensei_message_hook(){
+    public static function fire_sensei_message_hook() {
 
-        do_action( 'sensei_frontend_messages' );
+        do_action('sensei_frontend_messages');
 
     }
 
@@ -174,9 +174,9 @@ 
      *
      * @since 1.9.0
      */
-    public static function deprecate_course_result_info_hook(){
+    public static function deprecate_course_result_info_hook() {
 
-        sensei_do_deprecated_action( 'sensei_course_results_info', '1.9.0', 'sensei_course_results_content_inside_before' );
+        sensei_do_deprecated_action('sensei_course_results_info', '1.9.0', 'sensei_course_results_content_inside_before');
 
     }
 
@@ -185,10 +185,10 @@ 
      *
      * @deprecate since 1.9.0
      */
-    public static function deprecate_course_results_top_hook(){
+    public static function deprecate_course_results_top_hook() {
 
         global $course;
-        sensei_do_deprecated_action( 'sensei_course_results_top', '1.9.0' ,'sensei_course_results_content_inside_before',$course->ID );
+        sensei_do_deprecated_action('sensei_course_results_top', '1.9.0', 'sensei_course_results_content_inside_before', $course->ID);
 
     }
 
@@ -197,10 +197,10 @@ 
      *
      * @since 1.8.0
      */
-    public static function fire_course_image_hook(){
+    public static function fire_course_image_hook() {
 
         global $course;
-        sensei_do_deprecated_action('sensei_course_image','1.9.0', 'sensei_single_course_content_inside_before', array( get_the_ID()) );
+        sensei_do_deprecated_action('sensei_course_image', '1.9.0', 'sensei_single_course_content_inside_before', array(get_the_ID()));
 
     }
 
@@ -211,4 +211,4 @@ 
  * for backward compatibility
  * @since 1.9.0
  */
-class WooThemes_Sensei_Course_Results extends Sensei_Course_Results{}
+class WooThemes_Sensei_Course_Results extends Sensei_Course_Results {}

includes/class-sensei-language-pack-manager.php

Spacing +66 added lines, -66 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit; // Exit if accessed directly
 }
 
@@ -28,8 +28,8 @@ 
 	 * Initialize the language pack manager
 	 */
 	public function __construct() {
-		add_action( 'update_option_WPLANG', array( $this, 'updated_language_option' ), 10, 2 );
-		add_filter( 'admin_init', array( $this, 'language_package_actions' ), 10 );
+		add_action('update_option_WPLANG', array($this, 'updated_language_option'), 10, 2);
+		add_filter('admin_init', array($this, 'language_package_actions'), 10);
 	}
 
 	/**
@@ -39,8 +39,8 @@ 
 	 *
 	 * @return string
 	 */
-	public static function get_package_uri( $locale ) {
-		return self::$repo . Sensei()->version . '/packages/' . $locale . '.zip';
+	public static function get_package_uri($locale) {
+		return self::$repo.Sensei()->version.'/packages/'.$locale.'.zip';
 	}
 
 	/**
@@ -50,8 +50,8 @@ 
 	 *
 	 * @return string
 	 */
-	protected static function get_settings_uri( $action ) {
-		return wp_nonce_url( admin_url( 'admin.php?page=woothemes-sensei-settings&action=' . $action ), 'language_pack', '_sensei_language_nonce' );
+	protected static function get_settings_uri($action) {
+		return wp_nonce_url(admin_url('admin.php?page=woothemes-sensei-settings&action='.$action), 'language_pack', '_sensei_language_nonce');
 	}
 
 	/**
@@ -60,7 +60,7 @@ 
 	 * @return string
 	 */
 	public static function get_install_uri() {
-		return self::get_settings_uri( 'language_pack_install' );
+		return self::get_settings_uri('language_pack_install');
 	}
 
 	/**
@@ -69,7 +69,7 @@ 
 	 * @return string
 	 */
 	public static function get_dismiss_uri() {
-		return self::get_settings_uri( 'dismiss_language_pack_notice' );
+		return self::get_settings_uri('dismiss_language_pack_notice');
 	}
 
 	/**
@@ -78,8 +78,8 @@ 
 	 * @param string $old
 	 * @param string $new
 	 */
-	public function updated_language_option( $old, $new ) {
-		self::has_language_pack_available( $new );
+	public function updated_language_option($old, $new) {
+		self::has_language_pack_available($new);
 	}
 
 	/**
@@ -89,42 +89,42 @@ 
 	 *
 	 * @return bool
 	 */
-	public static function has_language_pack_available( $locale = null ) {
+	public static function has_language_pack_available($locale = null) {
 
-        if ( is_null( $locale ) ) {
+        if (is_null($locale)) {
 
 			$locale = get_locale();
 
 		}
 
-		if ( 'en_US' === $locale ) {
+		if ('en_US' === $locale) {
 
 			return false;
 
 		}
 
-		if ( 'yes' === get_option( 'sensei_needs_language_pack_install' ) ) {
+		if ('yes' === get_option('sensei_needs_language_pack_install')) {
 
 			return true;
 
 		}
 
-        if( isset( $_GET['translation_updated'] ) && 5 ==  $_GET['translation_updated'] ){
+        if (isset($_GET['translation_updated']) && 5 == $_GET['translation_updated']) {
 
             return false;
 
         }
 
-		$version = get_option( 'woothemes_sensei_language_pack_version', array( '0', $locale ) );
+		$version = get_option('woothemes_sensei_language_pack_version', array('0', $locale));
 
-		if ( ! is_array( $version ) || version_compare( $version[0], Sensei()->version, '<' ) || $version[1] !== $locale ) {
-			if ( self::check_if_language_pack_exists( $locale ) ) {
-				update_option( 'sensei_needs_language_pack_install', 'yes' );
+		if ( ! is_array($version) || version_compare($version[0], Sensei()->version, '<') || $version[1] !== $locale) {
+			if (self::check_if_language_pack_exists($locale)) {
+				update_option('sensei_needs_language_pack_install', 'yes');
 
 				return true;
 			} else {
 				// Updated the woothemes_sensei_language_pack_version to avoid searching translations for this release again
-				self::update_language_pack_version( $locale );
+				self::update_language_pack_version($locale);
 			}
 		}
 
@@ -137,10 +137,10 @@ 
 	 *
 	 * @return bool
 	 */
-	public static function check_if_language_pack_exists( $locale ) {
-		$response = wp_safe_remote_get( self::get_package_uri( $locale ), array( 'timeout' => 60 ) );
+	public static function check_if_language_pack_exists($locale) {
+		$response = wp_safe_remote_get(self::get_package_uri($locale), array('timeout' => 60));
 
-		if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
+		if ( ! is_wp_error($response) && $response['response']['code'] >= 200 && $response['response']['code'] < 300) {
 			return true;
 		} else {
 			return false;
@@ -152,12 +152,12 @@ 
 	 *
 	 * @param string $locale
 	 */
-	public static function update_language_pack_version( $locale ) {
+	public static function update_language_pack_version($locale) {
 		// Update the language pack version
-		update_option( 'woothemes_sensei_language_pack_version', array( Sensei()->version, $locale ) );
+		update_option('woothemes_sensei_language_pack_version', array(Sensei()->version, $locale));
 
 		// Remove the translation upgrade notice
-		update_option( 'sensei_needs_language_pack_install', 'no' );
+		update_option('sensei_needs_language_pack_install', 'no');
 	}
 
 	/**
@@ -166,17 +166,17 @@ 
 	public function language_package_actions() {
 		if (
 			is_admin()
-			&& current_user_can( 'update_plugins' )
-			&& isset( $_GET['page'] )
+			&& current_user_can('update_plugins')
+			&& isset($_GET['page'])
 			&& 'woothemes-sensei-settings' === $_GET['page']
-			&& isset( $_GET['action'] )
+			&& isset($_GET['action'])
 		) {
 
-			if ( 'language_pack_install' === $_GET['action'] ) {
+			if ('language_pack_install' === $_GET['action']) {
 				$this->language_pack_install();
 			}
 
-			if ( 'dismiss_language_pack_notice' ) {
+			if ('dismiss_language_pack_notice') {
 				$this->dismiss_language_pack_notice();
 			}
 		}
@@ -186,66 +186,66 @@ 
 	 * Install language pack.
 	 */
 	protected function language_pack_install() {
-		$url          = wp_nonce_url( admin_url( 'admin.php?page=woothemes-sensei-settings&action=language_pack_install' ), 'language_install' );
-		$settings_url = admin_url( 'admin.php?page=woothemes-sensei-settings' );
+		$url          = wp_nonce_url(admin_url('admin.php?page=woothemes-sensei-settings&action=language_pack_install'), 'language_install');
+		$settings_url = admin_url('admin.php?page=woothemes-sensei-settings');
 		$locale       = get_locale();
 
-		if ( ! isset( $_REQUEST['_sensei_language_nonce'] ) && wp_verify_nonce( $_REQUEST['_sensei_language_nonce'], 'language_pack' ) ) {
-			wp_redirect( add_query_arg( array( 'translation_updated' => 2 ), $settings_url ) );
+		if ( ! isset($_REQUEST['_sensei_language_nonce']) && wp_verify_nonce($_REQUEST['_sensei_language_nonce'], 'language_pack')) {
+			wp_redirect(add_query_arg(array('translation_updated' => 2), $settings_url));
 			exit;
 		}
 
-		if ( 'en_US' === $locale || ! self::check_if_language_pack_exists( $locale ) ) {
-			wp_redirect( add_query_arg( array( 'translation_updated' => 3 ), $settings_url ) );
+		if ('en_US' === $locale || ! self::check_if_language_pack_exists($locale)) {
+			wp_redirect(add_query_arg(array('translation_updated' => 3), $settings_url));
 			exit;
 		}
 
-		if ( false === ( $creds = request_filesystem_credentials( $url, '', false, false, null ) ) ) {
-			wp_redirect( add_query_arg( array( 'translation_updated' => 4 ), $settings_url ) );
+		if (false === ($creds = request_filesystem_credentials($url, '', false, false, null))) {
+			wp_redirect(add_query_arg(array('translation_updated' => 4), $settings_url));
 			exit;
 		}
 
-		if ( ! WP_Filesystem( $creds ) ) {
-			request_filesystem_credentials( $url, '', true, false, null );
+		if ( ! WP_Filesystem($creds)) {
+			request_filesystem_credentials($url, '', true, false, null);
 
-			wp_redirect( add_query_arg( array( 'translation_updated' => 4 ), $settings_url ) );
+			wp_redirect(add_query_arg(array('translation_updated' => 4), $settings_url));
 			exit;
 		}
 
 		// Download the language pack
-		$response = wp_safe_remote_get( self::get_package_uri( $locale ), array( 'timeout' => 60 ) );
-		if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
+		$response = wp_safe_remote_get(self::get_package_uri($locale), array('timeout' => 60));
+		if ( ! is_wp_error($response) && $response['response']['code'] >= 200 && $response['response']['code'] < 300) {
 			global $wp_filesystem;
 
 			$upload_dir = wp_upload_dir();
-			$file       = trailingslashit( $upload_dir['path'] ) . $locale . '.zip';
+			$file       = trailingslashit($upload_dir['path']).$locale.'.zip';
 
 			// Save the zip file
-			if ( ! $wp_filesystem->put_contents( $file, $response['body'], FS_CHMOD_FILE ) ) {
-				wp_redirect( add_query_arg( array( 'translation_updated' => 4 ), $settings_url ) );
+			if ( ! $wp_filesystem->put_contents($file, $response['body'], FS_CHMOD_FILE)) {
+				wp_redirect(add_query_arg(array('translation_updated' => 4), $settings_url));
 				exit;
 			}
 
 			// Unzip the file to wp-content/languages/plugins directory
-			$dir   = trailingslashit( WP_LANG_DIR ) . 'plugins/';
-			$unzip = unzip_file( $file, $dir );
-			if ( true !== $unzip ) {
-				wp_redirect( add_query_arg( array( 'translation_updated' => 4 ), $settings_url ) );
+			$dir   = trailingslashit(WP_LANG_DIR).'plugins/';
+			$unzip = unzip_file($file, $dir);
+			if (true !== $unzip) {
+				wp_redirect(add_query_arg(array('translation_updated' => 4), $settings_url));
 				exit;
 			}
 
 			// Delete the package file
-			$wp_filesystem->delete( $file );
+			$wp_filesystem->delete($file);
 
 			// Update version and remove notice
-			self::update_language_pack_version( $locale );
+			self::update_language_pack_version($locale);
 
 			// Redirect and show a success message
-			wp_redirect( add_query_arg( array( 'translation_updated' => 1 ), $settings_url ) );
+			wp_redirect(add_query_arg(array('translation_updated' => 1), $settings_url));
 			exit;
 		} else {
 			// Don't have a valid package for the current language!
-			wp_redirect( add_query_arg( array( 'translation_updated' => 5 ), $settings_url ) );
+			wp_redirect(add_query_arg(array('translation_updated' => 5), $settings_url));
 			exit;
 		}
 	}
@@ -254,38 +254,38 @@ 
 	 * Hide language pack notice.
 	 */
 	protected function dismiss_language_pack_notice() {
-		if ( ! isset( $_REQUEST['_sensei_language_nonce'] ) && wp_verify_nonce( $_REQUEST['_sensei_language_nonce'], 'language_pack' ) ) {
-			wp_die( __( 'Cheatin&#8217; huh?', 'woothemes-sensei' ) );
+		if ( ! isset($_REQUEST['_sensei_language_nonce']) && wp_verify_nonce($_REQUEST['_sensei_language_nonce'], 'language_pack')) {
+			wp_die(__('Cheatin&#8217; huh?', 'woothemes-sensei'));
 		}
 
 		// Update version and remove notice
-		self::update_language_pack_version( get_locale() );
+		self::update_language_pack_version(get_locale());
 	}
 
 	/**
 	 * Language pack messages
 	 */
 	public static function messages() {
-		if ( empty( $_GET['translation_updated'] ) ) {
+		if (empty($_GET['translation_updated'])) {
 			return;
 		}
 
-		switch ( $_GET['translation_updated'] ) {
+		switch ($_GET['translation_updated']) {
 			case 2 :
-				echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woothemes-sensei' ) . ' ' . __( 'Seems you don\'t have permission to do this!', 'woothemes-sensei' ) . '</p></div>';
+				echo '<div class="error"><p>'.__('Failed to install/update the translation:', 'woothemes-sensei').' '.__('Seems you don\'t have permission to do this!', 'woothemes-sensei').'</p></div>';
 				break;
 			case 3 :
-				echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woothemes-sensei' ) . ' ' . __( 'There is no translation available for your language!', 'woothemes-sensei' ) . '</p></div>';
+				echo '<div class="error"><p>'.__('Failed to install/update the translation:', 'woothemes-sensei').' '.__('There is no translation available for your language!', 'woothemes-sensei').'</p></div>';
 				break;
 			case 4 :
-				echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woothemes-sensei' ) . ' ' . sprintf( __( 'An authentication error occurred while updating the translation. Please try again or configure your %sUpgrade Constants%s.', 'woothemes-sensei' ), '<a href="http://codex.wordpress.org/Editing_wp-config.php#WordPress_Upgrade_Constants">', '</a>' ) . '</p></div>';
+				echo '<div class="error"><p>'.__('Failed to install/update the translation:', 'woothemes-sensei').' '.sprintf(__('An authentication error occurred while updating the translation. Please try again or configure your %sUpgrade Constants%s.', 'woothemes-sensei'), '<a href="http://codex.wordpress.org/Editing_wp-config.php#WordPress_Upgrade_Constants">', '</a>').'</p></div>';
 				break;
 			case 5 :
-				echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woothemes-sensei' ) . ' ' . __( 'Sorry but there is no translation available for your language =/', 'woothemes-sensei' ) . '</p></div>';
+				echo '<div class="error"><p>'.__('Failed to install/update the translation:', 'woothemes-sensei').' '.__('Sorry but there is no translation available for your language =/', 'woothemes-sensei').'</p></div>';
 				break;
 
 			default :
-				echo '<div class="updated"><p>' . __( 'Translations installed/updated successfully!', 'woothemes-sensei' ) . '</p></div>';
+				echo '<div class="updated"><p>'.__('Translations installed/updated successfully!', 'woothemes-sensei').'</p></div>';
 				break;
 		}
 	}

includes/class-sensei.php

Spacing +307 added lines, -307 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined('ABSPATH')) exit; // Exit if accessed directly
 
 /**
  * Sensei_Main
@@ -146,23 +146,23 @@ 
      * @param  string $file The base file of the plugin.
      * @since  1.0.0
      */
-    public function __construct ( $file ) {
+    public function __construct($file) {
 
         // Setup object data
         $this->file = $file;
-        $this->plugin_url = trailingslashit( plugins_url( '', $plugin = $file ) );
-        $this->plugin_path = trailingslashit( dirname( $file ) );
-        $this->template_url	= apply_filters( 'sensei_template_url', 'sensei/' );
-        $this->permissions_message = array( 'title' => __( 'Permission Denied', 'woothemes-sensei' ), 'message' => __( 'Unfortunately you do not have permissions to access this page.', 'woothemes-sensei' ) );
+        $this->plugin_url = trailingslashit(plugins_url('', $plugin = $file));
+        $this->plugin_path = trailingslashit(dirname($file));
+        $this->template_url = apply_filters('sensei_template_url', 'sensei/');
+        $this->permissions_message = array('title' => __('Permission Denied', 'woothemes-sensei'), 'message' => __('Unfortunately you do not have permissions to access this page.', 'woothemes-sensei'));
 
         // Initialize the core Sensei functionality
         $this->init();
 
         // Installation
-        if ( is_admin() && ! defined( 'DOING_AJAX' ) ) $this->install();
+        if (is_admin() && ! defined('DOING_AJAX')) $this->install();
 
         // Run this on activation.
-        register_activation_hook( $this->file, array( $this, 'activation' ) );
+        register_activation_hook($this->file, array($this, 'activation'));
 
         // Image Sizes
         $this->init_image_sizes();
@@ -179,11 +179,11 @@ 
      * Load the foundations of Sensei.
      * @since 1.9.0
      */
-    protected function init(){
+    protected function init() {
 
         // Localisation
         $this->load_plugin_textdomain();
-        add_action( 'init', array( $this, 'load_localisation' ), 0 );
+        add_action('init', array($this, 'load_localisation'), 0);
 
         // load the shortcode loader into memory, so as to listen to all for
         // all shortcodes on the front end
@@ -203,12 +203,12 @@ 
      */
     public static function instance() {
 
-        if ( is_null( self::$_instance ) ) {
+        if (is_null(self::$_instance)) {
 
             //Sensei requires a reference to the main Sensei plugin file
-            $sensei_main_plugin_file = dirname ( dirname( __FILE__ ) ) . '/woothemes-sensei.php';
+            $sensei_main_plugin_file = dirname(dirname(__FILE__)).'/woothemes-sensei.php';
 
-            self::$_instance = new self( $sensei_main_plugin_file  );
+            self::$_instance = new self($sensei_main_plugin_file);
 
             // load the global class objects needed throughout Sensei
             self::$_instance->initialize_global_objects();
@@ -227,9 +227,9 @@ 
      *
      * @param $plugin
      */
-    public static function activation_flush_rules( $plugin ){
+    public static function activation_flush_rules($plugin) {
 
-        if( strpos( $plugin, '/woothemes-sensei.php' ) > 0  ){
+        if (strpos($plugin, '/woothemes-sensei.php') > 0) {
 
             flush_rewrite_rules(true);
 
@@ -242,7 +242,7 @@ 
      * @since 1.8.0
      */
     public function __clone() {
-        _doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'woothemes-sensei' ), '1.8' );
+        _doing_it_wrong(__FUNCTION__, __('Cheatin&#8217; huh?', 'woothemes-sensei'), '1.8');
     }
 
     /**
@@ -250,7 +250,7 @@ 
      * @since 1.8.0
      */
     public function __wakeup() {
-        _doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; huh?', 'woothemes-sensei' ), '1.8' );
+        _doing_it_wrong(__FUNCTION__, __('Cheatin&#8217; huh?', 'woothemes-sensei'), '1.8');
     }
 
     /**
@@ -258,13 +258,13 @@ 
      *
      * @since 1.9.0
      */
-    public function initialize_global_objects(){
+    public function initialize_global_objects() {
 
         // Setup post types.
         $this->post_types = new Sensei_PostTypes();
 
         // Lad the updates class
-        $this->updates = new Sensei_Updates( $this );
+        $this->updates = new Sensei_Updates($this);
 
         // Setup settings
         $this->settings = new Sensei_Settings();
@@ -288,22 +288,22 @@ 
         $this->quiz = $this->post_types->quiz;
 
         // load the modules class after all plugsin are loaded
-        add_action( 'plugins_loaded', array( $this, 'load_modules_class' ) );
+        add_action('plugins_loaded', array($this, 'load_modules_class'));
 
         // Load Learner Management Functionality
-        $this->learners = new Sensei_Learner_Management( $this->file );
+        $this->learners = new Sensei_Learner_Management($this->file);
 
         // Differentiate between administration and frontend logic.
-        if ( is_admin() ) {
+        if (is_admin()) {
 
             // Load Admin Welcome class
             new Sensei_Welcome();
 
             // Load Admin Class
-            $this->admin = new Sensei_Admin( $this->file );
+            $this->admin = new Sensei_Admin($this->file);
 
             // Load Analysis Reports
-            $this->analysis = new Sensei_Analysis( $this->file );
+            $this->analysis = new Sensei_Analysis($this->file);
 
         } else {
 
@@ -320,10 +320,10 @@ 
         }
 
         // Load Grading Functionality
-        $this->grading = new Sensei_Grading( $this->file );
+        $this->grading = new Sensei_Grading($this->file);
 
         // Load Email Class
-        $this->emails = new Sensei_Emails( $this->file );
+        $this->emails = new Sensei_Emails($this->file);
 
         // Load Learner Profiles Class
         $this->learner_profiles = new Sensei_Learner_Profiles();
@@ -335,40 +335,40 @@ 
      *
      * @since 1.9.0
      */
-    public function load_hooks(){
+    public function load_hooks() {
 
-        add_action( 'widgets_init', array( $this, 'register_widgets' ) );
-        add_action( 'after_setup_theme', array( $this, 'ensure_post_thumbnails_support' ) );
+        add_action('widgets_init', array($this, 'register_widgets'));
+        add_action('after_setup_theme', array($this, 'ensure_post_thumbnails_support'));
 
         // WooCommerce Payment Actions
-        add_action( 'woocommerce_payment_complete' , array( $this, 'sensei_woocommerce_complete_order' ) );
-        add_action( 'woocommerce_thankyou' , array( $this, 'sensei_woocommerce_complete_order' ) );
-        add_action( 'woocommerce_order_status_completed' , array( $this, 'sensei_woocommerce_complete_order' ) );
-        add_action( 'woocommerce_order_status_processing' , array( $this, 'sensei_woocommerce_complete_order' ) );
-        add_action( 'woocommerce_order_status_cancelled' , array( $this, 'sensei_woocommerce_cancel_order' ) );
-        add_action( 'woocommerce_order_status_refunded' , array( $this, 'sensei_woocommerce_cancel_order' ) );
-        add_action( 'subscriptions_activated_for_order', array( $this, 'sensei_activate_subscription' ) );
+        add_action('woocommerce_payment_complete', array($this, 'sensei_woocommerce_complete_order'));
+        add_action('woocommerce_thankyou', array($this, 'sensei_woocommerce_complete_order'));
+        add_action('woocommerce_order_status_completed', array($this, 'sensei_woocommerce_complete_order'));
+        add_action('woocommerce_order_status_processing', array($this, 'sensei_woocommerce_complete_order'));
+        add_action('woocommerce_order_status_cancelled', array($this, 'sensei_woocommerce_cancel_order'));
+        add_action('woocommerce_order_status_refunded', array($this, 'sensei_woocommerce_cancel_order'));
+        add_action('subscriptions_activated_for_order', array($this, 'sensei_activate_subscription'));
 
         // WooCommerce Subscriptions Actions
-        add_action( 'reactivated_subscription', array( $this, 'sensei_woocommerce_reactivate_subscription' ), 10, 2 );
-        add_action( 'subscription_expired' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
-        add_action( 'subscription_end_of_prepaid_term' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
-        add_action( 'cancelled_subscription' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
-        add_action( 'subscription_put_on-hold' , array( $this, 'sensei_woocommerce_subscription_ended' ), 10, 2 );
+        add_action('reactivated_subscription', array($this, 'sensei_woocommerce_reactivate_subscription'), 10, 2);
+        add_action('subscription_expired', array($this, 'sensei_woocommerce_subscription_ended'), 10, 2);
+        add_action('subscription_end_of_prepaid_term', array($this, 'sensei_woocommerce_subscription_ended'), 10, 2);
+        add_action('cancelled_subscription', array($this, 'sensei_woocommerce_subscription_ended'), 10, 2);
+        add_action('subscription_put_on-hold', array($this, 'sensei_woocommerce_subscription_ended'), 10, 2);
 
         // Add Email link to course orders
-        add_action( 'woocommerce_email_after_order_table', array( $this, 'sensei_woocommerce_email_course_details' ), 10, 1 );
+        add_action('woocommerce_email_after_order_table', array($this, 'sensei_woocommerce_email_course_details'), 10, 1);
 
         // Filter comment counts
-        add_filter( 'wp_count_comments', array( $this, 'sensei_count_comments' ), 10, 2 );
+        add_filter('wp_count_comments', array($this, 'sensei_count_comments'), 10, 2);
 
-        add_action( 'body_class', array( $this, 'body_class' ) );
+        add_action('body_class', array($this, 'body_class'));
 
         // Check for and activate JetPack LaTeX support
-        add_action( 'plugins_loaded', array( $this, 'jetpack_latex_support'), 200 ); // Runs after Jetpack has loaded it's modules
+        add_action('plugins_loaded', array($this, 'jetpack_latex_support'), 200); // Runs after Jetpack has loaded it's modules
 
         // check flush the rewrite rules if the option sensei_flush_rewrite_rules option is 1
-        add_action( 'init', array( $this, 'flush_rewrite_rules'), 101 );
+        add_action('init', array($this, 'flush_rewrite_rules'), 101);
 
     }
 
@@ -380,7 +380,7 @@ 
      */
     public function run_updates() {
         // Run updates if administrator
-        if ( current_user_can( 'manage_options' ) || current_user_can( 'manage_sensei' ) ) {
+        if (current_user_can('manage_options') || current_user_can('manage_sensei')) {
 
             $this->updates->update();
 
@@ -397,10 +397,10 @@ 
      */
     public function set_woocommerce_functionality() {
         // Disable guest checkout if a course is in the cart as we need a valid user to store data for
-        add_filter( 'pre_option_woocommerce_enable_guest_checkout', array( $this, 'disable_guest_checkout' ) );
+        add_filter('pre_option_woocommerce_enable_guest_checkout', array($this, 'disable_guest_checkout'));
 
         // Mark orders with virtual products as complete rather then stay processing
-        add_filter( 'woocommerce_payment_complete_order_status', array( $this, 'virtual_order_payment_complete' ), 10, 2 );
+        add_filter('woocommerce_payment_complete_order_status', array($this, 'virtual_order_payment_complete'), 10, 2);
 
     } // End set_woocommerce_functionality()
 
@@ -409,14 +409,14 @@ 
      * @param  boolean $guest_checkout Current guest checkout setting
      * @return boolean                 Modified guest checkout setting
      */
-    public function disable_guest_checkout( $guest_checkout ) {
+    public function disable_guest_checkout($guest_checkout) {
         global $woocommerce;
 
-        if( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
+        if ( ! is_admin() || (defined('DOING_AJAX') && DOING_AJAX)) {
 
-            if( isset( $woocommerce->cart->cart_contents ) && count( $woocommerce->cart->cart_contents ) > 0 ) {
-                foreach( $woocommerce->cart->cart_contents as $cart_key => $product ) {
-                    if( isset( $product['product_id'] ) ) {
+            if (isset($woocommerce->cart->cart_contents) && count($woocommerce->cart->cart_contents) > 0) {
+                foreach ($woocommerce->cart->cart_contents as $cart_key => $product) {
+                    if (isset($product['product_id'])) {
                         $args = array(
                             'posts_per_page' => -1,
                             'post_type' => 'course',
@@ -427,9 +427,9 @@ 
                                 )
                             )
                         );
-                        $posts = get_posts( $args );
-                        if( $posts && count( $posts ) > 0 ) {
-                            foreach( $posts as $course ) {
+                        $posts = get_posts($args);
+                        if ($posts && count($posts) > 0) {
+                            foreach ($posts as $course) {
                                 $guest_checkout = '';
                                 break;
                             }
@@ -449,17 +449,17 @@ 
      * @param int $order_id
      * @return string
      **/
-    public function virtual_order_payment_complete( $order_status, $order_id ) {
-        $order = new WC_Order( $order_id );
-        if ( ! isset ( $order ) ) return '';
-        if ( $order_status == 'wc-processing' && ( $order->post_status == 'wc-on-hold' || $order->post_status == 'wc-pending' || $order->post_status == 'wc-failed' ) ) {
+    public function virtual_order_payment_complete($order_status, $order_id) {
+        $order = new WC_Order($order_id);
+        if ( ! isset ($order)) return '';
+        if ($order_status == 'wc-processing' && ($order->post_status == 'wc-on-hold' || $order->post_status == 'wc-pending' || $order->post_status == 'wc-failed')) {
             $virtual_order = true;
 
-            if ( count( $order->get_items() ) > 0 ) {
-                foreach( $order->get_items() as $item ) {
-                    if ( $item['product_id'] > 0 ) {
-                        $_product = $order->get_product_from_item( $item );
-                        if ( ! $_product->is_virtual() ) {
+            if (count($order->get_items()) > 0) {
+                foreach ($order->get_items() as $item) {
+                    if ($item['product_id'] > 0) {
+                        $_product = $order->get_product_from_item($item);
+                        if ( ! $_product->is_virtual()) {
                             $virtual_order = false;
                             break;
                         } // End If Statement
@@ -468,7 +468,7 @@ 
             } // End If Statement
 
             // virtual order, mark as completed
-            if ( $virtual_order ) {
+            if ($virtual_order) {
                 return 'completed';
             } // End If Statement
         } // End If Statement
@@ -481,21 +481,21 @@ 
      * @since  1.0.0
      * @return void
      */
-    public function register_widgets () {
+    public function register_widgets() {
         // Widget List (key => value is filename => widget class).
-        $widget_list = apply_filters( 'sensei_registered_widgets_list', array( 	'course-component' 	=> 'Course_Component',
+        $widget_list = apply_filters('sensei_registered_widgets_list', array('course-component' 	=> 'Course_Component',
                 'lesson-component' 	=> 'Lesson_Component',
                 'course-categories' => 'Course_Categories',
-                'category-courses' 	=> 'Category_Courses' )
+                'category-courses' 	=> 'Category_Courses')
         );
-        foreach ( $widget_list as $key => $value ) {
-            if ( file_exists( $this->plugin_path . 'widgets/widget-woothemes-sensei-' . $key  . '.php' ) ) {
-                require_once( $this->plugin_path . 'widgets/widget-woothemes-sensei-' . $key  . '.php' );
-                register_widget( 'WooThemes_Sensei_' . $value . '_Widget' );
+        foreach ($widget_list as $key => $value) {
+            if (file_exists($this->plugin_path.'widgets/widget-woothemes-sensei-'.$key.'.php')) {
+                require_once($this->plugin_path.'widgets/widget-woothemes-sensei-'.$key.'.php');
+                register_widget('WooThemes_Sensei_'.$value.'_Widget');
             }
         } // End For Loop
 
-        do_action( 'sensei_register_widgets' );
+        do_action('sensei_register_widgets');
 
     } // End register_widgets()
 
@@ -505,8 +505,8 @@ 
      * @since  1.0.0
      * @return void
      */
-    public function load_localisation () {
-        load_plugin_textdomain( 'woothemes-sensei', false, dirname( plugin_basename( $this->file ) ) . '/lang/' );
+    public function load_localisation() {
+        load_plugin_textdomain('woothemes-sensei', false, dirname(plugin_basename($this->file)).'/lang/');
     } // End load_localisation()
 
     /**
@@ -515,12 +515,12 @@ 
      * @since   1.0.0
      * @return  void
      */
-    public function load_plugin_textdomain () {
+    public function load_plugin_textdomain() {
         $domain = 'woothemes-sensei';
         // The "plugin_locale" filter is also used in load_plugin_textdomain()
-        $locale = apply_filters( 'plugin_locale', get_locale(), $domain );
-        load_textdomain( $domain, WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo' );
-        load_plugin_textdomain( $domain, FALSE, dirname( plugin_basename( $this->file ) ) . '/lang/' );
+        $locale = apply_filters('plugin_locale', get_locale(), $domain);
+        load_textdomain($domain, WP_LANG_DIR.'/'.$domain.'/'.$domain.'-'.$locale.'.mo');
+        load_plugin_textdomain($domain, FALSE, dirname(plugin_basename($this->file)).'/lang/');
     } // End load_plugin_textdomain()
 
     /**
@@ -529,7 +529,7 @@ 
      * @since  1.0.0
      * @return void
      */
-    public function activation () {
+    public function activation() {
         $this->register_plugin_version();
     } // End activation()
 
@@ -540,9 +540,9 @@ 
      * @since  1.0.0
      * @return void
      */
-    public function install () {
-        register_activation_hook( $this->file, array( $this, 'activate_sensei' ) );
-        register_activation_hook( $this->file, 'flush_rewrite_rules' );
+    public function install() {
+        register_activation_hook($this->file, array($this, 'activate_sensei'));
+        register_activation_hook($this->file, 'flush_rewrite_rules');
     } // End install()
 
 
@@ -552,9 +552,9 @@ 
      * @since  1.0.0
      * @return void
      */
-    public function activate_sensei () {
-        update_option( 'skip_install_sensei_pages', 0 );
-        update_option( 'sensei_installed', 1 );
+    public function activate_sensei() {
+        update_option('skip_install_sensei_pages', 0);
+        update_option('sensei_installed', 1);
     } // End activate_sensei()
 
     /**
@@ -563,8 +563,8 @@ 
      * @since  1.0.0
      * @return void
      */
-    private function register_plugin_version () {
-        if ( $this->version != '' ) {
+    private function register_plugin_version() {
+        if ($this->version != '') {
 
             // Check previous version to see if forced updates must run
             // $old_version = get_option( 'woothemes-sensei-version', false );
@@ -574,7 +574,7 @@ 
             // 	delete_option( 'woothemes-sensei-force-updates' );
             // }
 
-            update_option( 'woothemes-sensei-version', $this->version );
+            update_option('woothemes-sensei-version', $this->version);
         }
     } // End register_plugin_version()
 
@@ -584,8 +584,8 @@ 
      * @since   1.0.1
      * @return  void
      */
-    public function ensure_post_thumbnails_support () {
-        if ( ! current_theme_supports( 'post-thumbnails' ) ) { add_theme_support( 'post-thumbnails' ); }
+    public function ensure_post_thumbnails_support() {
+        if ( ! current_theme_supports('post-thumbnails')) { add_theme_support('post-thumbnails'); }
     } // End ensure_post_thumbnails_support()
 
 
@@ -597,10 +597,10 @@ 
      * @return void
      * @deprecated
      */
-    public function template_loader ( $template = '' ) {
+    public function template_loader($template = '') {
 
-        _deprecated_function( 'Sensei()->template_loader', '1.9.0', 'Use Sensei_Templates::template_loader( $template ) instead' );
-        Sensei_Templates::template_loader( $template );
+        _deprecated_function('Sensei()->template_loader', '1.9.0', 'Use Sensei_Templates::template_loader( $template ) instead');
+        Sensei_Templates::template_loader($template);
 
     } // End template_loader()
 
@@ -610,15 +610,15 @@ 
      * @since  1.0.0
      * @return string $sensei_plugin_path
      */
-    public function plugin_path () {
+    public function plugin_path() {
 
-        if ( $this->plugin_path ) {
+        if ($this->plugin_path) {
 
-            $sensei_plugin_path =  $this->plugin_path;
+            $sensei_plugin_path = $this->plugin_path;
 
-        }else{
+        } else {
 
-            $sensei_plugin_path = plugin_dir_path( __FILE__ );
+            $sensei_plugin_path = plugin_dir_path(__FILE__);
 
         }
 
@@ -634,9 +634,9 @@ 
      * @param  string $page
      * @return int
      */
-    public function get_page_id ( $page ) {
-        $page = apply_filters( 'sensei_get_' . esc_attr( $page ) . '_page_id', get_option( 'sensei_' . esc_attr( $page ) . '_page_id' ) );
-        return ( $page ) ? $page : -1;
+    public function get_page_id($page) {
+        $page = apply_filters('sensei_get_'.esc_attr($page).'_page_id', get_option('sensei_'.esc_attr($page).'_page_id'));
+        return ($page) ? $page : -1;
     } // End get_page_id()
 
 
@@ -648,18 +648,18 @@ 
      * @param  array/Object $order_user (default: array()) Specific user's data.
      * @return bool|int
      */
-    public function woocommerce_course_update ( $course_id = 0, $order_user = array()  ) {
+    public function woocommerce_course_update($course_id = 0, $order_user = array()) {
         global $current_user;
 
-        if ( ! isset( $current_user ) || !$current_user->ID > 0 ) return false;
+        if ( ! isset($current_user) || ! $current_user->ID > 0) return false;
 
         $data_update = false;
 
         // Get the product ID
-        $wc_post_id = get_post_meta( intval( $course_id ), '_course_woocommerce_product', true );
+        $wc_post_id = get_post_meta(intval($course_id), '_course_woocommerce_product', true);
 
         // Check if in the admin
-        if ( is_admin() ) {
+        if (is_admin()) {
             $user_login = $order_user['user_login'];
             $user_email = $order_user['user_email'];
             $user_url = $order_user['user_url'];
@@ -672,25 +672,25 @@ 
         } // End If Statement
 
         // This doesn't appear to be purely WooCommerce related. Should it be in a separate function?
-        $course_prerequisite_id = (int) get_post_meta( $course_id, '_course_prerequisite', true );
-        if( 0 < absint( $course_prerequisite_id ) ) {
-            $prereq_course_complete = Sensei_Utils::user_completed_course( $course_prerequisite_id, intval( $user_id ) );
-            if ( ! $prereq_course_complete ) {
+        $course_prerequisite_id = (int) get_post_meta($course_id, '_course_prerequisite', true);
+        if (0 < absint($course_prerequisite_id)) {
+            $prereq_course_complete = Sensei_Utils::user_completed_course($course_prerequisite_id, intval($user_id));
+            if ( ! $prereq_course_complete) {
                 // Remove all course user meta
-                return Sensei_Utils::sensei_remove_user_from_course( $course_id, $user_id );
+                return Sensei_Utils::sensei_remove_user_from_course($course_id, $user_id);
             }
         }
 
-        $is_user_taking_course = Sensei_Utils::user_started_course( intval( $course_id ), intval( $user_id ) );
+        $is_user_taking_course = Sensei_Utils::user_started_course(intval($course_id), intval($user_id));
 
-        if( ! $is_user_taking_course ) {
+        if ( ! $is_user_taking_course) {
 
-            if ( Sensei_WC::is_woocommerce_active() && Sensei_Utils::sensei_customer_bought_product( $user_email, $user_id, $wc_post_id ) && ( 0 < $wc_post_id ) ) {
+            if (Sensei_WC::is_woocommerce_active() && Sensei_Utils::sensei_customer_bought_product($user_email, $user_id, $wc_post_id) && (0 < $wc_post_id)) {
 
-                $activity_logged = Sensei_Utils::user_start_course( intval( $user_id), intval( $course_id ) );
+                $activity_logged = Sensei_Utils::user_start_course(intval($user_id), intval($course_id));
 
                 $is_user_taking_course = false;
-                if ( true == $activity_logged ) {
+                if (true == $activity_logged) {
                     $is_user_taking_course = true;
                 } // End If Statement
             } // End If Statement
@@ -708,16 +708,16 @@ 
      *
      * @return bool
      */
-    public function check_user_permissions ( $page = '' ) {
+    public function check_user_permissions($page = '') {
         // REFACTOR
         global $current_user, $post;
 
         // if use is not logged in
         // skipped for single lesson
-        if ( empty( $current_user->caps ) && Sensei()->settings->get('access_permission')
-            && 'lesson-single' !=  $page ){
-            $this->permissions_message['title'] = __('Restricted Access', 'woothemes-sensei' );
-            $this->permissions_message['message'] = sprintf( __('You must be logged in to view this %s'), get_post_type() );
+        if (empty($current_user->caps) && Sensei()->settings->get('access_permission')
+            && 'lesson-single' != $page) {
+            $this->permissions_message['title'] = __('Restricted Access', 'woothemes-sensei');
+            $this->permissions_message['message'] = sprintf(__('You must be logged in to view this %s'), get_post_type());
             return false;
         }
 
@@ -727,106 +727,106 @@ 
 
         $user_allowed = false;
 
-        switch ( $page ) {
+        switch ($page) {
             case 'course-single':
                 // check for prerequisite course or lesson,
-                $course_prerequisite_id = (int) get_post_meta( $post->ID, '_course_prerequisite', true);
-                $update_course = $this->woocommerce_course_update( $post->ID );
+                $course_prerequisite_id = (int) get_post_meta($post->ID, '_course_prerequisite', true);
+                $update_course = $this->woocommerce_course_update($post->ID);
                 // Count completed lessons
-                if ( 0 < absint( $course_prerequisite_id ) ) {
+                if (0 < absint($course_prerequisite_id)) {
 
-                    $prerequisite_complete = Sensei_Utils::user_completed_course( $course_prerequisite_id, $current_user->ID );
+                    $prerequisite_complete = Sensei_Utils::user_completed_course($course_prerequisite_id, $current_user->ID);
 
                 }
                 else {
                     $prerequisite_complete = true;
                 } // End If Statement
                 // Handles restrictions
-                if ( !$prerequisite_complete && 0 < absint( $course_prerequisite_id ) ) {
-                    $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                    $course_link = '<a href="' . esc_url( get_permalink( $course_prerequisite_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
-                    $this->permissions_message['message'] = sprintf( __('Please complete the previous %1$s before taking this course.', 'woothemes-sensei' ), $course_link );
+                if ( ! $prerequisite_complete && 0 < absint($course_prerequisite_id)) {
+                    $this->permissions_message['title'] = get_the_title($post->ID).': '.__('Restricted Access', 'woothemes-sensei');
+                    $course_link = '<a href="'.esc_url(get_permalink($course_prerequisite_id)).'">'.__('course', 'woothemes-sensei').'</a>';
+                    $this->permissions_message['message'] = sprintf(__('Please complete the previous %1$s before taking this course.', 'woothemes-sensei'), $course_link);
                 } else {
                     $user_allowed = true;
                 } // End If Statement
                 break;
             case 'lesson-single':
                 // Check for WC purchase
-                $lesson_course_id = get_post_meta( $post->ID, '_lesson_course',true );
+                $lesson_course_id = get_post_meta($post->ID, '_lesson_course', true);
 
-                $update_course = $this->woocommerce_course_update( $lesson_course_id );
-                $is_preview = Sensei_Utils::is_preview_lesson( $post->ID );
+                $update_course = $this->woocommerce_course_update($lesson_course_id);
+                $is_preview = Sensei_Utils::is_preview_lesson($post->ID);
 
-                if ( $this->access_settings() && Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) ) {
+                if ($this->access_settings() && Sensei_Utils::user_started_course($lesson_course_id, $current_user->ID)) {
                     $user_allowed = true;
-                } elseif( $this->access_settings() && false == $is_preview ) {
+                } elseif ($this->access_settings() && false == $is_preview) {
 
                     $user_allowed = true;
 
                 } else {
-                    $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                    $course_link = '<a href="' . esc_url( get_permalink( $lesson_course_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
-                    $wc_post_id = get_post_meta( $lesson_course_id, '_course_woocommerce_product',true );
-                    if ( Sensei_WC::is_woocommerce_active() && ( 0 < $wc_post_id ) ) {
-                        if ( $is_preview ) {
-                            $this->permissions_message['message'] = sprintf( __('This is a preview lesson. Please purchase the %1$s to access all lessons.', 'woothemes-sensei' ), $course_link );
+                    $this->permissions_message['title'] = get_the_title($post->ID).': '.__('Restricted Access', 'woothemes-sensei');
+                    $course_link = '<a href="'.esc_url(get_permalink($lesson_course_id)).'">'.__('course', 'woothemes-sensei').'</a>';
+                    $wc_post_id = get_post_meta($lesson_course_id, '_course_woocommerce_product', true);
+                    if (Sensei_WC::is_woocommerce_active() && (0 < $wc_post_id)) {
+                        if ($is_preview) {
+                            $this->permissions_message['message'] = sprintf(__('This is a preview lesson. Please purchase the %1$s to access all lessons.', 'woothemes-sensei'), $course_link);
                         } else {
-                            $this->permissions_message['message'] =  sprintf( __('Please purchase the %1$s before starting this Lesson.', 'woothemes-sensei' ), $course_link );
+                            $this->permissions_message['message'] = sprintf(__('Please purchase the %1$s before starting this Lesson.', 'woothemes-sensei'), $course_link);
                         }
                     } else {
-                        if ( $is_preview ) {
-                            $this->permissions_message['message'] = sprintf( __('This is a preview lesson. Please sign up for the %1$s to access all lessons.', 'woothemes-sensei' ), $course_link );
+                        if ($is_preview) {
+                            $this->permissions_message['message'] = sprintf(__('This is a preview lesson. Please sign up for the %1$s to access all lessons.', 'woothemes-sensei'), $course_link);
                         } else {
                             /** This filter is documented in class-woothemes-sensei-frontend.php */
-                            $this->permissions_message['message'] =  sprintf( __( 'Please sign up for the %1$s before starting the lesson.', 'woothemes-sensei' ), $course_link );
+                            $this->permissions_message['message'] = sprintf(__('Please sign up for the %1$s before starting the lesson.', 'woothemes-sensei'), $course_link);
                         }
                     } // End If Statement
                 } // End If Statement
                 break;
             case 'quiz-single':
-                $lesson_id = get_post_meta( $post->ID, '_quiz_lesson',true );
-                $lesson_course_id = get_post_meta( $lesson_id, '_lesson_course',true );
+                $lesson_id = get_post_meta($post->ID, '_quiz_lesson', true);
+                $lesson_course_id = get_post_meta($lesson_id, '_lesson_course', true);
 
-                $update_course = $this->woocommerce_course_update( $lesson_course_id );
-                if ( ( $this->access_settings() && Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) ) || sensei_all_access() ) {
+                $update_course = $this->woocommerce_course_update($lesson_course_id);
+                if (($this->access_settings() && Sensei_Utils::user_started_course($lesson_course_id, $current_user->ID)) || sensei_all_access()) {
 
                     // Check for prerequisite lesson for this quiz
-                    $lesson_prerequisite_id = (int) get_post_meta( $lesson_id, '_lesson_prerequisite', true);
-                    $user_lesson_prerequisite_complete = Sensei_Utils::user_completed_lesson( $lesson_prerequisite_id, $current_user->ID);
+                    $lesson_prerequisite_id = (int) get_post_meta($lesson_id, '_lesson_prerequisite', true);
+                    $user_lesson_prerequisite_complete = Sensei_Utils::user_completed_lesson($lesson_prerequisite_id, $current_user->ID);
 
                     // Handle restrictions
-                    if( sensei_all_access() ) {
+                    if (sensei_all_access()) {
                         $user_allowed = true;
                     } else {
-                        if ( 0 < absint( $lesson_prerequisite_id ) && ( !$user_lesson_prerequisite_complete ) ) {
-                            $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                            $lesson_link = '<a href="' . esc_url( get_permalink( $lesson_prerequisite_id ) ) . '">' . __( 'lesson', 'woothemes-sensei' ) . '</a>';
-                            $this->permissions_message['message'] = sprintf( __('Please complete the previous %1$s before taking this Quiz.', 'woothemes-sensei' ), $lesson_link );
+                        if (0 < absint($lesson_prerequisite_id) && ( ! $user_lesson_prerequisite_complete)) {
+                            $this->permissions_message['title'] = get_the_title($post->ID).': '.__('Restricted Access', 'woothemes-sensei');
+                            $lesson_link = '<a href="'.esc_url(get_permalink($lesson_prerequisite_id)).'">'.__('lesson', 'woothemes-sensei').'</a>';
+                            $this->permissions_message['message'] = sprintf(__('Please complete the previous %1$s before taking this Quiz.', 'woothemes-sensei'), $lesson_link);
                         } else {
                             $user_allowed = true;
                         } // End If Statement
                     } // End If Statement
-                } elseif( $this->access_settings() ) {
+                } elseif ($this->access_settings()) {
                     // Check if the user has started the course
 
-                    if ( is_user_logged_in() && ! Sensei_Utils::user_started_course( $lesson_course_id, $current_user->ID ) && ( isset( $this->settings->settings['access_permission'] ) && ( true == $this->settings->settings['access_permission'] ) ) ) {
+                    if (is_user_logged_in() && ! Sensei_Utils::user_started_course($lesson_course_id, $current_user->ID) && (isset($this->settings->settings['access_permission']) && (true == $this->settings->settings['access_permission']))) {
 
                         $user_allowed = false;
-                        $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                        $course_link = '<a href="' . esc_url( get_permalink( $lesson_course_id ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
-                        $wc_post_id = get_post_meta( $lesson_course_id, '_course_woocommerce_product',true );
-                        if ( Sensei_WC::is_woocommerce_active() && ( 0 < $wc_post_id ) ) {
-                            $this->permissions_message['message'] = sprintf( __('Please purchase the %1$s before starting this Quiz.', 'woothemes-sensei' ), $course_link );
+                        $this->permissions_message['title'] = get_the_title($post->ID).': '.__('Restricted Access', 'woothemes-sensei');
+                        $course_link = '<a href="'.esc_url(get_permalink($lesson_course_id)).'">'.__('course', 'woothemes-sensei').'</a>';
+                        $wc_post_id = get_post_meta($lesson_course_id, '_course_woocommerce_product', true);
+                        if (Sensei_WC::is_woocommerce_active() && (0 < $wc_post_id)) {
+                            $this->permissions_message['message'] = sprintf(__('Please purchase the %1$s before starting this Quiz.', 'woothemes-sensei'), $course_link);
                         } else {
-                            $this->permissions_message['message'] = sprintf( __('Please sign up for the %1$s before starting this Quiz.', 'woothemes-sensei' ), $course_link );
+                            $this->permissions_message['message'] = sprintf(__('Please sign up for the %1$s before starting this Quiz.', 'woothemes-sensei'), $course_link);
                         } // End If Statement
                     } else {
                         $user_allowed = true;
                     } // End If Statement
                 } else {
-                    $this->permissions_message['title'] = get_the_title( $post->ID ) . ': ' . __('Restricted Access', 'woothemes-sensei' );
-                    $course_link = '<a href="' . esc_url( get_permalink( get_post_meta( get_post_meta( $post->ID, '_quiz_lesson', true ), '_lesson_course', true ) ) ) . '">' . __( 'course', 'woothemes-sensei' ) . '</a>';
-                    $this->permissions_message['message'] = sprintf( __('Please sign up for the %1$s before taking this Quiz.', 'woothemes-sensei' ), $course_link );
+                    $this->permissions_message['title'] = get_the_title($post->ID).': '.__('Restricted Access', 'woothemes-sensei');
+                    $course_link = '<a href="'.esc_url(get_permalink(get_post_meta(get_post_meta($post->ID, '_quiz_lesson', true), '_lesson_course', true))).'">'.__('course', 'woothemes-sensei').'</a>';
+                    $this->permissions_message['message'] = sprintf(__('Please sign up for the %1$s before taking this Quiz.', 'woothemes-sensei'), $course_link);
                 } // End If Statement
                 break;
             default:
@@ -848,14 +848,14 @@ 
          * }
          * @param string $post_id
          */
-        $this->permissions_message = apply_filters( 'sensei_permissions_message', $this->permissions_message, $post->ID );
+        $this->permissions_message = apply_filters('sensei_permissions_message', $this->permissions_message, $post->ID);
 
 
-        if( sensei_all_access() || Sensei_Utils::is_preview_lesson( $post->ID ) ) {
+        if (sensei_all_access() || Sensei_Utils::is_preview_lesson($post->ID)) {
             $user_allowed = true;
         }
 
-        return apply_filters( 'sensei_access_permissions', $user_allowed );
+        return apply_filters('sensei_access_permissions', $user_allowed);
     } // End get_placeholder_image()
 
 
@@ -865,12 +865,12 @@ 
      * @access public
      * @return bool
      */
-    public function access_settings () {
+    public function access_settings() {
 
-        if( sensei_all_access() ) return true;
+        if (sensei_all_access()) return true;
 
-        if ( isset( $this->settings->settings['access_permission'] ) && ( true == $this->settings->settings['access_permission'] ) ) {
-            if ( is_user_logged_in() ) {
+        if (isset($this->settings->settings['access_permission']) && (true == $this->settings->settings['access_permission'])) {
+            if (is_user_logged_in()) {
                 return true;
             } else {
                 return false;
@@ -887,38 +887,38 @@ 
      * @param   int $order_id WC order ID
      * @return  void
      */
-    public function sensei_woocommerce_complete_order ( $order_id = 0 ) {
+    public function sensei_woocommerce_complete_order($order_id = 0) {
         $order_user = array();
         // Check for WooCommerce
-        if ( Sensei_WC::is_woocommerce_active() && ( 0 < $order_id ) ) {
+        if (Sensei_WC::is_woocommerce_active() && (0 < $order_id)) {
             // Get order object
-            $order = new WC_Order( $order_id );
-            $user = get_user_by( 'id', $order->get_user_id() );
+            $order = new WC_Order($order_id);
+            $user = get_user_by('id', $order->get_user_id());
             $order_user['ID'] = $user->ID;
             $order_user['user_login'] = $user->user_login;
             $order_user['user_email'] = $user->user_email;
             $order_user['user_url'] = $user->user_url;
             // Run through each product ordered
-            if ( 0 < sizeof( $order->get_items() ) ) {
-                foreach( $order->get_items() as $item ) {
+            if (0 < sizeof($order->get_items())) {
+                foreach ($order->get_items() as $item) {
                     $product_type = '';
-                    if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
+                    if (isset($item['variation_id']) && (0 < $item['variation_id'])) {
                         $item_id = $item['variation_id'];
                         $product_type = 'variation';
                     } else {
                         $item_id = $item['product_id'];
                     } // End If Statement
-                    $_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
+                    $_product = $this->sensei_get_woocommerce_product_object($item_id, $product_type);
                     // Get courses that use the WC product
-                    $courses = $this->post_types->course->get_product_courses( $_product->id );
+                    $courses = $this->post_types->course->get_product_courses($_product->id);
                     // Loop and update those courses
-                    foreach ( $courses as $course_item ) {
-                        $update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
+                    foreach ($courses as $course_item) {
+                        $update_course = $this->woocommerce_course_update($course_item->ID, $order_user);
                     } // End For Loop
                 } // End For Loop
             } // End If Statement
             // Add meta to indicate that payment has been completed successfully
-            update_post_meta( $order_id, 'sensei_payment_complete', '1' );
+            update_post_meta($order_id, 'sensei_payment_complete', '1');
         } // End If Statement
     } // End sensei_woocommerce_complete_order()
 
@@ -929,36 +929,36 @@ 
      * @param   integer $order_id order ID
      * @return  void
      */
-    public function sensei_woocommerce_cancel_order ( $order_id ) {
+    public function sensei_woocommerce_cancel_order($order_id) {
 
         // Get order object
-        $order = new WC_Order( $order_id );
+        $order = new WC_Order($order_id);
 
         // Run through each product ordered
-        if ( 0 < sizeof( $order->get_items() ) ) {
+        if (0 < sizeof($order->get_items())) {
 
             // Get order user
-            $user_id = $order->__get( 'user_id' );
+            $user_id = $order->__get('user_id');
 
-            foreach( $order->get_items() as $item ) {
+            foreach ($order->get_items() as $item) {
 
                 $product_type = '';
-                if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
+                if (isset($item['variation_id']) && (0 < $item['variation_id'])) {
                     $item_id = $item['variation_id'];
                     $product_type = 'variation';
                 } else {
                     $item_id = $item['product_id'];
                 } // End If Statement
-                $_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
+                $_product = $this->sensei_get_woocommerce_product_object($item_id, $product_type);
 
                 // Get courses that use the WC product
                 $courses = array();
-                $courses = $this->post_types->course->get_product_courses( $item_id );
+                $courses = $this->post_types->course->get_product_courses($item_id);
 
                 // Loop and update those courses
-                foreach ($courses as $course_item){
+                foreach ($courses as $course_item) {
                     // Check and Remove course from courses user meta
-                    $dataset_changes = Sensei_Utils::sensei_remove_user_from_course( $course_item->ID, $user_id );
+                    $dataset_changes = Sensei_Utils::sensei_remove_user_from_course($course_item->ID, $user_id);
                 } // End For Loop
             } // End For Loop
         } // End If Statement
@@ -972,9 +972,9 @@ 
      * @param   integer $subscription_key Subscription Unique Key
      * @return  void
      */
-    public function sensei_woocommerce_subscription_ended( $user_id, $subscription_key ) {
-        $subscription = WC_Subscriptions_Manager::get_users_subscription( $user_id, $subscription_key );
-        self::sensei_woocommerce_cancel_order( $subscription['order_id'] );
+    public function sensei_woocommerce_subscription_ended($user_id, $subscription_key) {
+        $subscription = WC_Subscriptions_Manager::get_users_subscription($user_id, $subscription_key);
+        self::sensei_woocommerce_cancel_order($subscription['order_id']);
     }
 
     /**
@@ -985,18 +985,18 @@ 
      * @param   integer $subscription_key Subscription Unique Key
      * @return  void
      */
-    public function sensei_woocommerce_reactivate_subscription( $user_id, $subscription_key ) {
-        $subscription = WC_Subscriptions_Manager::get_users_subscription( $user_id, $subscription_key );
-        $order = new WC_Order( $subscription['order_id'] );
-        $user = get_user_by( 'id', $order->get_user_id() );
+    public function sensei_woocommerce_reactivate_subscription($user_id, $subscription_key) {
+        $subscription = WC_Subscriptions_Manager::get_users_subscription($user_id, $subscription_key);
+        $order = new WC_Order($subscription['order_id']);
+        $user = get_user_by('id', $order->get_user_id());
         $order_user = array();
         $order_user['ID'] = $user->ID;
         $order_user['user_login'] = $user->user_login;
         $order_user['user_email'] = $user->user_email;
         $order_user['user_url'] = $user->user_url;
-        $courses = $this->post_types->course->get_product_courses( $subscription['product_id'] );
-        foreach ( $courses as $course_item ){
-            $update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
+        $courses = $this->post_types->course->get_product_courses($subscription['product_id']);
+        foreach ($courses as $course_item) {
+            $update_course = $this->woocommerce_course_update($course_item->ID, $order_user);
         } // End For Loop
     } // End sensei_woocommerce_reactivate_subscription
 
@@ -1011,30 +1011,30 @@ 
      * @param   string  $product_type  '' or 'variation'
      * @return   WC_Product $wc_product_object
      */
-    public function sensei_get_woocommerce_product_object ( $wc_product_id = 0, $product_type = '' ) {
+    public function sensei_get_woocommerce_product_object($wc_product_id = 0, $product_type = '') {
 
         $wc_product_object = false;
-        if ( 0 < intval( $wc_product_id ) ) {
+        if (0 < intval($wc_product_id)) {
 
             // Get the product
-            if ( function_exists( 'wc_get_product' ) ) {
+            if (function_exists('wc_get_product')) {
 
-                $wc_product_object = wc_get_product( $wc_product_id ); // Post WC 2.3
+                $wc_product_object = wc_get_product($wc_product_id); // Post WC 2.3
 
-            } elseif ( function_exists( 'get_product' ) ) {
+            } elseif (function_exists('get_product')) {
 
-                $wc_product_object = get_product( $wc_product_id ); // Post WC 2.0
+                $wc_product_object = get_product($wc_product_id); // Post WC 2.0
 
             } else {
 
                 // Pre WC 2.0
-                if ( 'variation' == $product_type || 'subscription_variation' == $product_type ) {
+                if ('variation' == $product_type || 'subscription_variation' == $product_type) {
 
-                    $wc_product_object = new WC_Product_Variation( $wc_product_id );
+                    $wc_product_object = new WC_Product_Variation($wc_product_id);
 
                 } else {
 
-                    $wc_product_object = new WC_Product( $wc_product_id );
+                    $wc_product_object = new WC_Product($wc_product_id);
 
                 } // End If Statement
 
@@ -1052,9 +1052,9 @@ 
      * @access  public
      * @return  void
      */
-    public function load_class ( $class_name = '' ) {
-        if ( '' != $class_name && '' != $this->token ) {
-            require_once( 'class-' . esc_attr( $this->token ) . '-' . esc_attr( $class_name ) . '.php' );
+    public function load_class($class_name = '') {
+        if ('' != $class_name && '' != $this->token) {
+            require_once('class-'.esc_attr($this->token).'-'.esc_attr($class_name).'.php');
         } // End If Statement
     } // End load_class()
 
@@ -1065,17 +1065,17 @@ 
      * @param   integer $order_id order ID
      * @return  void
      */
-    public function sensei_activate_subscription(  $order_id = 0 ) {
-        if ( 0 < intval( $order_id ) ) {
-            $order = new WC_Order( $order_id );
+    public function sensei_activate_subscription($order_id = 0) {
+        if (0 < intval($order_id)) {
+            $order = new WC_Order($order_id);
             $user = get_user_by('id', $order->user_id);
             $order_user['ID'] = $user->ID;
             $order_user['user_login'] = $user->user_login;
             $order_user['user_email'] = $user->user_email;
             $order_user['user_url'] = $user->user_url;
             // Run through each product ordered
-            if (sizeof($order->get_items())>0) {
-                foreach($order->get_items() as $item) {
+            if (sizeof($order->get_items()) > 0) {
+                foreach ($order->get_items() as $item) {
                     $product_type = '';
                     if (isset($item['variation_id']) && $item['variation_id'] > 0) {
                         $item_id = $item['variation_id'];
@@ -1083,15 +1083,15 @@ 
                     } else {
                         $item_id = $item['product_id'];
                     } // End If Statement
-                    $_product = $this->sensei_get_woocommerce_product_object( $item_id, $product_type );
+                    $_product = $this->sensei_get_woocommerce_product_object($item_id, $product_type);
                     // Get courses that use the WC product
                     $courses = array();
-                    if ( $product_type == 'subscription_variation' ) {
-                        $courses = $this->post_types->course->get_product_courses( $item_id );
+                    if ($product_type == 'subscription_variation') {
+                        $courses = $this->post_types->course->get_product_courses($item_id);
                     } // End If Statement
                     // Loop and update those courses
-                    foreach ($courses as $course_item){
-                        $update_course = $this->woocommerce_course_update( $course_item->ID, $order_user );
+                    foreach ($courses as $course_item) {
+                        $update_course = $this->woocommerce_course_update($course_item->ID, $order_user);
                     } // End For Loop
                 } // End For Loop
             } // End If Statement
@@ -1105,12 +1105,12 @@ 
      * @param   WC_Order $order
      * @return  void
      */
-    public function sensei_woocommerce_email_course_details( $order ) {
+    public function sensei_woocommerce_email_course_details($order) {
         global $woocommerce;
 
         // exit early if not wc-completed or wc-processing
-        if( 'wc-completed' != $order->post_status
-            && 'wc-processing' != $order->post_status  ) {
+        if ('wc-completed' != $order->post_status
+            && 'wc-processing' != $order->post_status) {
             return;
         }
 
@@ -1118,16 +1118,16 @@ 
         $order_id = $order->id;
 
         //If object have items go through them all to find course
-        if ( 0 < sizeof( $order_items ) ) {
+        if (0 < sizeof($order_items)) {
 
-            $course_details_html =  '<h2>' . __( 'Course details', 'woothemes-sensei' ) . '</h2>';
+            $course_details_html = '<h2>'.__('Course details', 'woothemes-sensei').'</h2>';
             $order_contains_courses = false;
 
 
-            foreach ( $order_items as $item ) {
+            foreach ($order_items as $item) {
 
                 $product_type = '';
-                if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
+                if (isset($item['variation_id']) && (0 < $item['variation_id'])) {
                     // If item has variation_id then its from variation
                     $item_id = $item['variation_id'];
                     $product_type = 'variation';
@@ -1136,9 +1136,9 @@ 
                     $item_id = $item['product_id'];
                 } // End If Statement
 
-                $user_id = get_post_meta( $order_id, '_customer_user', true );
+                $user_id = get_post_meta($order_id, '_customer_user', true);
 
-                if( $user_id ) {
+                if ($user_id) {
 
                     // Get all courses for product
                     $args = array(
@@ -1153,16 +1153,16 @@ 
                         'orderby' => 'menu_order date',
                         'order' => 'ASC',
                     );
-                    $courses = get_posts( $args );
+                    $courses = get_posts($args);
 
-                    if( $courses && count( $courses ) > 0 ) {
+                    if ($courses && count($courses) > 0) {
 
-                        foreach( $courses as $course ) {
+                        foreach ($courses as $course) {
 
                             $title = $course->post_title;
-                            $permalink = get_permalink( $course->ID );
+                            $permalink = get_permalink($course->ID);
                             $order_contains_courses = true;
-                            $course_details_html .=  '<p><strong>' . sprintf( __( 'View course: %1$s', 'woothemes-sensei' ), '</strong><a href="' . esc_url( $permalink ) . '">' . $title . '</a>' ) . '</p>';
+                            $course_details_html .= '<p><strong>'.sprintf(__('View course: %1$s', 'woothemes-sensei'), '</strong><a href="'.esc_url($permalink).'">'.$title.'</a>').'</p>';
                         }
 
 
@@ -1173,7 +1173,7 @@ 
             } // end for each order item
 
             // Output Course details
-            if( $order_contains_courses ){
+            if ($order_contains_courses) {
 
                 echo $course_details_html;
 
@@ -1192,44 +1192,44 @@ 
      * @param  integer $post_id
      * @return array
      */
-    public function sensei_count_comments( $comments, $post_id ) {
+    public function sensei_count_comments($comments, $post_id) {
         global $wpdb;
 
         $post_id = (int) $post_id;
 
         $count = wp_cache_get("comments-{$post_id}", 'counts');
 
-        if ( false !== $count ) {
+        if (false !== $count) {
             return $count;
         }
 
-        $statuses = array( '' ); // Default to the WP normal comments
-        $stati = $wpdb->get_results( "SELECT comment_type FROM {$wpdb->comments} GROUP BY comment_type", ARRAY_A );
-        foreach ( (array) $stati AS $status ) {
-            if ( 'sensei_' != substr($status['comment_type'], 0, 7 ) ) {
+        $statuses = array(''); // Default to the WP normal comments
+        $stati = $wpdb->get_results("SELECT comment_type FROM {$wpdb->comments} GROUP BY comment_type", ARRAY_A);
+        foreach ((array) $stati AS $status) {
+            if ('sensei_' != substr($status['comment_type'], 0, 7)) {
                 $statuses[] = $status['comment_type'];
             }
         }
-        $where = "WHERE comment_type IN ('" . join("', '", array_unique( $statuses ) ) . "')";
+        $where = "WHERE comment_type IN ('".join("', '", array_unique($statuses))."')";
 
-        if ( $post_id > 0 )
-            $where .= $wpdb->prepare( " AND comment_post_ID = %d", $post_id );
+        if ($post_id > 0)
+            $where .= $wpdb->prepare(" AND comment_post_ID = %d", $post_id);
 
-        $count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} {$where} GROUP BY comment_approved", ARRAY_A );
+        $count = $wpdb->get_results("SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} {$where} GROUP BY comment_approved", ARRAY_A);
 
         $total = 0;
         $approved = array('0' => 'moderated', '1' => 'approved', 'spam' => 'spam', 'trash' => 'trash', 'post-trashed' => 'post-trashed');
-        foreach ( (array) $count as $row ) {
+        foreach ((array) $count as $row) {
             // Don't count post-trashed toward totals
-            if ( 'post-trashed' != $row['comment_approved'] && 'trash' != $row['comment_approved'] )
+            if ('post-trashed' != $row['comment_approved'] && 'trash' != $row['comment_approved'])
                 $total += $row['num_comments'];
-            if ( isset( $approved[$row['comment_approved']] ) )
+            if (isset($approved[$row['comment_approved']]))
                 $stats[$approved[$row['comment_approved']]] = $row['num_comments'];
         }
 
         $stats['total_comments'] = $total;
-        foreach ( $approved as $key ) {
-            if ( empty($stats[$key]) )
+        foreach ($approved as $key) {
+            if (empty($stats[$key]))
                 $stats[$key] = 0;
         }
 
@@ -1247,15 +1247,15 @@ 
      * @return void
      */
     public function init_image_sizes() {
-        $course_archive_thumbnail 	= $this->get_image_size( 'course_archive_image' );
-        $course_single_thumbnail	= $this->get_image_size( 'course_single_image' );
-        $lesson_archive_thumbnail 	= $this->get_image_size( 'lesson_archive_image' );
-        $lesson_single_thumbnail	= $this->get_image_size( 'lesson_single_image' );
-
-        add_image_size( 'course_archive_thumbnail', $course_archive_thumbnail['width'], $course_archive_thumbnail['height'], $course_archive_thumbnail['crop'] );
-        add_image_size( 'course_single_thumbnail', $course_single_thumbnail['width'], $course_single_thumbnail['height'], $course_single_thumbnail['crop'] );
-        add_image_size( 'lesson_archive_thumbnail', $lesson_archive_thumbnail['width'], $lesson_archive_thumbnail['height'], $lesson_archive_thumbnail['crop'] );
-        add_image_size( 'lesson_single_thumbnail', $lesson_single_thumbnail['width'], $lesson_single_thumbnail['height'], $lesson_single_thumbnail['crop'] );
+        $course_archive_thumbnail 	= $this->get_image_size('course_archive_image');
+        $course_single_thumbnail	= $this->get_image_size('course_single_image');
+        $lesson_archive_thumbnail 	= $this->get_image_size('lesson_archive_image');
+        $lesson_single_thumbnail	= $this->get_image_size('lesson_single_image');
+
+        add_image_size('course_archive_thumbnail', $course_archive_thumbnail['width'], $course_archive_thumbnail['height'], $course_archive_thumbnail['crop']);
+        add_image_size('course_single_thumbnail', $course_single_thumbnail['width'], $course_single_thumbnail['height'], $course_single_thumbnail['crop']);
+        add_image_size('lesson_archive_thumbnail', $lesson_archive_thumbnail['width'], $lesson_archive_thumbnail['height'], $lesson_archive_thumbnail['crop']);
+        add_image_size('lesson_single_thumbnail', $lesson_single_thumbnail['width'], $lesson_single_thumbnail['height'], $lesson_single_thumbnail['crop']);
     }
 
     /**
@@ -1268,37 +1268,37 @@ 
      * @param mixed $image_size
      * @return string
      */
-    public function get_image_size( $image_size ) {
+    public function get_image_size($image_size) {
 
         // Only return sizes we define in settings
-        if ( ! in_array( $image_size, array( 'course_archive_image', 'course_single_image', 'lesson_archive_image', 'lesson_single_image' ) ) )
-            return apply_filters( 'sensei_get_image_size_' . $image_size, '' );
+        if ( ! in_array($image_size, array('course_archive_image', 'course_single_image', 'lesson_archive_image', 'lesson_single_image')))
+            return apply_filters('sensei_get_image_size_'.$image_size, '');
 
-        if( ! isset( $this->settings->settings[ $image_size . '_width' ] ) ) {
-            $this->settings->settings[ $image_size . '_width' ] = false;
+        if ( ! isset($this->settings->settings[$image_size.'_width'])) {
+            $this->settings->settings[$image_size.'_width'] = false;
         }
-        if( ! isset( $this->settings->settings[ $image_size . '_height' ] ) ) {
-            $this->settings->settings[ $image_size . '_height' ] = false;
+        if ( ! isset($this->settings->settings[$image_size.'_height'])) {
+            $this->settings->settings[$image_size.'_height'] = false;
         }
-        if( ! isset( $this->settings->settings[ $image_size . '_hard_crop' ] ) ) {
-            $this->settings->settings[ $image_size . '_hard_crop' ] = false;
+        if ( ! isset($this->settings->settings[$image_size.'_hard_crop'])) {
+            $this->settings->settings[$image_size.'_hard_crop'] = false;
         }
 
-        $size = array_filter( array(
-            'width' => $this->settings->settings[ $image_size . '_width' ],
-            'height' => $this->settings->settings[ $image_size . '_height' ],
-            'crop' => $this->settings->settings[ $image_size . '_hard_crop' ]
-        ) );
+        $size = array_filter(array(
+            'width' => $this->settings->settings[$image_size.'_width'],
+            'height' => $this->settings->settings[$image_size.'_height'],
+            'crop' => $this->settings->settings[$image_size.'_hard_crop']
+        ));
 
-        $size['width'] 	= isset( $size['width'] ) ? $size['width'] : '100';
-        $size['height'] = isset( $size['height'] ) ? $size['height'] : '100';
-        $size['crop'] 	= isset( $size['crop'] ) ? $size['crop'] : 0;
+        $size['width'] 	= isset($size['width']) ? $size['width'] : '100';
+        $size['height'] = isset($size['height']) ? $size['height'] : '100';
+        $size['crop'] = isset($size['crop']) ? $size['crop'] : 0;
 
-        return apply_filters( 'sensei_get_image_size_' . $image_size, $size );
+        return apply_filters('sensei_get_image_size_'.$image_size, $size);
     }
 
-    public function body_class( $classes ) {
-        if( is_sensei() ) {
+    public function body_class($classes) {
+        if (is_sensei()) {
             $classes[] = 'sensei';
         }
         return $classes;
@@ -1311,9 +1311,9 @@ 
      * @since 1.7.0
      */
     public function jetpack_latex_support() {
-        if ( function_exists( 'latex_markup') ) {
-            add_filter( 'sensei_question_title', 'latex_markup' );
-            add_filter( 'sensei_answer_text', 'latex_markup' );
+        if (function_exists('latex_markup')) {
+            add_filter('sensei_question_title', 'latex_markup');
+            add_filter('sensei_answer_text', 'latex_markup');
         }
     }
 
@@ -1325,21 +1325,21 @@ 
      *
      * @since 1.8.0
      */
-    public function load_modules_class(){
+    public function load_modules_class() {
         global $sensei_modules;
 
-        if( !class_exists( 'Sensei_Modules' )
-            &&  'Sensei_Modules' != get_class( $sensei_modules ) ) {
+        if ( ! class_exists('Sensei_Modules')
+            &&  'Sensei_Modules' != get_class($sensei_modules)) {
 
             //Load the modules class
-            require_once( 'class-sensei-modules.php');
-            Sensei()->modules = new Sensei_Core_Modules( $this->file );
+            require_once('class-sensei-modules.php');
+            Sensei()->modules = new Sensei_Core_Modules($this->file);
 
-        }else{
+        } else {
             // fallback for people still using the modules extension.
             global $sensei_modules;
             Sensei()->modules = $sensei_modules;
-            add_action( 'admin_notices', array( $this, 'disable_sensei_modules_extension'), 30 );
+            add_action('admin_notices', array($this, 'disable_sensei_modules_extension'), 30);
         }
     }
 
@@ -1348,12 +1348,12 @@ 
      *
      * @since 1.8.0
      */
-    public function disable_sensei_modules_extension(){ ?>
+    public function disable_sensei_modules_extension() { ?>
         <div class="notice updated fade">
             <p>
                 <?php
                 $plugin_manage_url = admin_url().'plugins.php#sensei-modules';
-                $plugin_link_element = '<a href="' . $plugin_manage_url . '" >plugins page</a> ';
+                $plugin_link_element = '<a href="'.$plugin_manage_url.'" >plugins page</a> ';
                 ?>
                 <strong> Modules are now included in Sensei,</strong> so you no longer need the Sensei Modules extension.
                 Please deactivate and delete it from your <?php echo $plugin_link_element; ?>. (This will not affect your existing modules).
@@ -1371,18 +1371,18 @@ 
      *
      * @since 1.9.0
      */
-    public function flush_rewrite_rules(){
+    public function flush_rewrite_rules() {
 
         // ensures that the rewrite rules are flushed on the second
         // attempt. This ensure that the settings for any other process
         // have been completed and saved to the database before we refresh the
         // rewrite rules.
-        $option =  get_option('sensei_flush_rewrite_rules');
-        if( '1' == $option ) {
+        $option = get_option('sensei_flush_rewrite_rules');
+        if ('1' == $option) {
 
             update_option('sensei_flush_rewrite_rules', '2');
 
-        }elseif( '2' == $option ) {
+        }elseif ('2' == $option) {
 
             flush_rewrite_rules();
             update_option('sensei_flush_rewrite_rules', '0');
@@ -1397,7 +1397,7 @@ 
      *
      * @since 1.9.0
      */
-    public function initiate_rewrite_rules_flush(){
+    public function initiate_rewrite_rules_flush() {
 
         update_option('sensei_flush_rewrite_rules', '1');
 
@@ -1410,4 +1410,4 @@ 
  * for backward compatibility
  * @since 1.9.0
  */
-class Woothemes_Sensei extends Sensei_Main{ }
+class Woothemes_Sensei extends Sensei_Main { }

includes/class-sensei-wc.php

Spacing +163 added lines, -163 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // security check, don't load file outside WP
+if ( ! defined('ABSPATH')) exit; // security check, don't load file outside WP
 
 /**
  * Sensei WooCommerce class
@@ -11,15 +11,15 @@ 
  * @since 1.9.0
  */
 
-Class Sensei_WC{
+Class Sensei_WC {
     /**
      * Load the files needed for the woocommerce integration.
      *
      * @since 1.9.0
      */
-    public static function load_woocommerce_integration_hooks(){
+    public static function load_woocommerce_integration_hooks() {
 
-        require_once( __DIR__ . '/hooks/woocommerce.php' );
+        require_once(__DIR__.'/hooks/woocommerce.php');
 
     }
     /**
@@ -28,9 +28,9 @@ 
      * @since 1.9.0
      * @return bool
      */
-    public static function is_woocommerce_active(){
+    public static function is_woocommerce_active() {
 
-        $is_woocommerce_enabled_in_settings = isset( Sensei()->settings->settings['woocommerce_enabled'] ) && Sensei()->settings->settings['woocommerce_enabled'];
+        $is_woocommerce_enabled_in_settings = isset(Sensei()->settings->settings['woocommerce_enabled']) && Sensei()->settings->settings['woocommerce_enabled'];
         return self::is_woocommerce_present() && $is_woocommerce_enabled_in_settings;
 
     } // end is_woocommerce_active
@@ -45,19 +45,19 @@ 
      *
      * @return bool
      */
-    public static function is_woocommerce_present(){
+    public static function is_woocommerce_present() {
 
-        $active_plugins = (array) get_option( 'active_plugins', array() );
+        $active_plugins = (array) get_option('active_plugins', array());
 
-        if ( is_multisite() ){
+        if (is_multisite()) {
 
-            $active_plugins = array_merge( $active_plugins, get_site_option( 'active_sitewide_plugins', array() ) );
+            $active_plugins = array_merge($active_plugins, get_site_option('active_sitewide_plugins', array()));
 
         }
 
-        $is_woocommerce_plugin_present_and_activated = in_array( 'woocommerce/woocommerce.php', $active_plugins ) || array_key_exists( 'woocommerce/woocommerce.php', $active_plugins );
+        $is_woocommerce_plugin_present_and_activated = in_array('woocommerce/woocommerce.php', $active_plugins) || array_key_exists('woocommerce/woocommerce.php', $active_plugins);
 
-        return class_exists( 'Woocommerce' ) || $is_woocommerce_plugin_present_and_activated;
+        return class_exists('Woocommerce') || $is_woocommerce_plugin_present_and_activated;
 
     }// end is_woocommerce_present
 
@@ -70,48 +70,48 @@ 
      * @param $course_id
      * @return array $user_course_orders
      */
-    public static function get_learner_course_active_order_id( $user_id, $course_id ){
+    public static function get_learner_course_active_order_id($user_id, $course_id) {
 
-        $course_product_id = get_post_meta( $course_id, '_course_woocommerce_product', true );
+        $course_product_id = get_post_meta($course_id, '_course_woocommerce_product', true);
 
-        $orders_query = new WP_Query( array(
+        $orders_query = new WP_Query(array(
             'post_type'   => 'shop_order',
             'posts_per_page' => -1,
-            'post_status' => array( 'wc-processing', 'wc-completed' ),
+            'post_status' => array('wc-processing', 'wc-completed'),
             'meta_key'=> '_customer_user',
             'meta_value'=> $user_id,
-        ) );
+        ));
 
-        if( $orders_query->post_count == 0 ){
+        if ($orders_query->post_count == 0) {
 
             return false;
 
         }
 
-        foreach( $orders_query->get_posts() as $order ){
+        foreach ($orders_query->get_posts() as $order) {
 
-            $order = new WC_Order( $order->ID );
+            $order = new WC_Order($order->ID);
             $items = $order->get_items();
 
-            $user_orders =  array();
+            $user_orders = array();
 
-            foreach( $items as $item ){
+            foreach ($items as $item) {
 
                 // if the product id on the order and the one given to this function
                 // this order has been placed by the given user on the given course.
-                $product = wc_get_product( $item['product_id'] );
+                $product = wc_get_product($item['product_id']);
 
-                if ( $product->is_type( 'variable' )) {
+                if ($product->is_type('variable')) {
 
                     $item_product_id = $item['variation_id'];
 
                 } else {
 
-                    $item_product_id =  $item['product_id'];
+                    $item_product_id = $item['product_id'];
 
                 }
 
-                if( $course_product_id == $item_product_id ){
+                if ($course_product_id == $item_product_id) {
 
                     return $order->id;
 
@@ -135,12 +135,12 @@ 
      * @param $filter_links
      * @return mixed
      */
-    public static function add_course_archive_wc_filter_links( $filter_links ){
+    public static function add_course_archive_wc_filter_links($filter_links) {
 
         $free_courses = self::get_free_courses();
         $paid_courses = self::get_paid_courses();
 
-        if ( empty( $free_courses ) || empty( $paid_courses )  ){
+        if (empty($free_courses) || empty($paid_courses)) {
             // do not show any WooCommerce filters if all courses are
             // free or if all courses are paid
             return $filter_links;
@@ -148,15 +148,15 @@ 
         }
 
         $filter_links[] = array(
-            'id'=>'paid' ,
-            'url'=> add_query_arg( array( 'course_filter'=>'paid'), Sensei_Course::get_courses_page_url() ),
-            'title'=>__( 'Paid', 'woothemes-sensei' )
+            'id'=>'paid',
+            'url'=> add_query_arg(array('course_filter'=>'paid'), Sensei_Course::get_courses_page_url()),
+            'title'=>__('Paid', 'woothemes-sensei')
         );
 
         $filter_links[] = array(
             'id'=>'free',
-            'url'=> add_query_arg( array( 'course_filter'=>'free'), Sensei_Course::get_courses_page_url() ),
-            'title'=>__( 'Free', 'woothemes-sensei' )
+            'url'=> add_query_arg(array('course_filter'=>'free'), Sensei_Course::get_courses_page_url()),
+            'title'=>__('Free', 'woothemes-sensei')
         );
 
         return $filter_links;
@@ -173,24 +173,24 @@ 
      * @param WP_Query $query
      * @return WP_Query $query
      */
-    public static function course_archive_wc_filter_free( $query ){
+    public static function course_archive_wc_filter_free($query) {
 
-        if( isset( $_GET['course_filter'] ) && 'free' == $_GET['course_filter']
-            && 'course' == $query->get( 'post_type') && $query->is_main_query()  ){
+        if (isset($_GET['course_filter']) && 'free' == $_GET['course_filter']
+            && 'course' == $query->get('post_type') && $query->is_main_query()) {
 
             // setup the course meta query
             $meta_query = self::get_free_courses_meta_query_args();
 
             // manipulate the query to return free courses
-            $query->set('meta_query', $meta_query );
+            $query->set('meta_query', $meta_query);
 
             // don't show any paid courses
             $courses = self::get_paid_courses();
             $ids = array();
-            foreach( $courses as $course ){
+            foreach ($courses as $course) {
                 $ids[] = $course->ID;
             }
-            $query->set( 'post__not_in', $ids );
+            $query->set('post__not_in', $ids);
 
         }// end if course_filter
 
@@ -209,16 +209,16 @@ 
      * @param WP_Query $query
      * @return WP_Query $query
      */
-    public static function course_archive_wc_filter_paid( $query ){
+    public static function course_archive_wc_filter_paid($query) {
 
-        if( isset( $_GET['course_filter'] ) && 'paid' == $_GET['course_filter']
-            && 'course' == $query->get( 'post_type') && $query->is_main_query() ){
+        if (isset($_GET['course_filter']) && 'paid' == $_GET['course_filter']
+            && 'course' == $query->get('post_type') && $query->is_main_query()) {
 
             // setup the course meta query
             $meta_query = self::get_paid_courses_meta_query_args();
 
             // manipulate the query to return free courses
-            $query->set('meta_query', $meta_query );
+            $query->set('meta_query', $meta_query);
 
         }
 
@@ -231,14 +231,14 @@ 
      * single courses if woocommerce is active allowing purchase
      * information and actions to be hooked from WooCommerce.
      */
-    public static function do_single_course_wc_single_product_action(){
+    public static function do_single_course_wc_single_product_action() {
 
         /**
          * this hooks is documented within the WooCommerce plugin.
          */
-        if ( Sensei_WC::is_woocommerce_active() ) {
+        if (Sensei_WC::is_woocommerce_active()) {
 
-            do_action( 'woocommerce_before_single_product' );
+            do_action('woocommerce_before_single_product');
 
         } // End If Statement
 
@@ -259,23 +259,23 @@ 
      * @param $user_id
      * @return bool
      */
-    public static function alter_can_user_view_lesson ( $can_user_view_lesson, $lesson_id, $user_id  ){
+    public static function alter_can_user_view_lesson($can_user_view_lesson, $lesson_id, $user_id) {
 
         // check if the course has a valid product attached to it
         // which the user should have purchased if they want to access
         // the current lesson
-        $course_id = get_post_meta( $lesson_id , '_lesson_course', true);
-        $wc_post_id = get_post_meta( $course_id, '_course_woocommerce_product', true );
+        $course_id = get_post_meta($lesson_id, '_lesson_course', true);
+        $wc_post_id = get_post_meta($course_id, '_course_woocommerce_product', true);
         $product = Sensei()->sensei_get_woocommerce_product_object($wc_post_id);
-        if( isset ($product) && is_object($product) ){
+        if (isset ($product) && is_object($product)) {
 
             // valid product found
-            $order_id = self::get_learner_course_active_order_id( $user_id, $course_id );
+            $order_id = self::get_learner_course_active_order_id($user_id, $course_id);
 
             // product has a successful order so this user may access the content
             // this function may only return false or the default
             // returning true may override other negatives which we don't want
-            if( ! $order_id ){
+            if ( ! $order_id) {
 
                 return false;
 
@@ -298,23 +298,23 @@ 
      */
     public static function course_link_from_order( ) {
 
-        if( ! is_order_received_page() ){
+        if ( ! is_order_received_page()) {
             return;
         }
 
-        $order_id = get_query_var( 'order-received' );
-		$order = new WC_Order( $order_id );
+        $order_id = get_query_var('order-received');
+		$order = new WC_Order($order_id);
 
 		// exit early if not wc-completed or wc-processing
-		if( 'wc-completed' != $order->post_status
-            && 'wc-processing' != $order->post_status  ) {
+		if ('wc-completed' != $order->post_status
+            && 'wc-processing' != $order->post_status) {
             return;
         }
 
         $course_links = array(); // store the for links for courses purchased
-		foreach ( $order->get_items() as $item ) {
+		foreach ($order->get_items() as $item) {
 
-            if ( isset( $item['variation_id'] ) && ( 0 < $item['variation_id'] ) ) {
+            if (isset($item['variation_id']) && (0 < $item['variation_id'])) {
 
                 // If item has variation_id then its a variation of the product
                 $item_id = $item['variation_id'];
@@ -326,28 +326,28 @@ 
 
             } // End If Statement
 
-            $user_id = get_post_meta( $order->id, '_customer_user', true );
+            $user_id = get_post_meta($order->id, '_customer_user', true);
 
-            if( $user_id ) {
+            if ($user_id) {
 
                 // Get all courses for product
                 $args = Sensei_Course::get_default_query_args();
-                $args['meta_query'] = array( array(
+                $args['meta_query'] = array(array(
                             'key' => '_course_woocommerce_product',
                             'value' => $item_id
-                        ) );
+                        ));
                 $args['orderby'] = 'menu_order date';
                 $args['order'] = 'ASC';
 
                 // loop through courses
-                $courses = get_posts( $args );
-                if( $courses && count( $courses ) > 0 ) {
+                $courses = get_posts($args);
+                if ($courses && count($courses) > 0) {
 
-                    foreach( $courses as $course ) {
+                    foreach ($courses as $course) {
 
                         $title = $course->post_title;
-                        $permalink = get_permalink( $course->ID );
-                        $course_links[] .= '<a href="' . esc_url( $permalink ) . '" >' . $title . '</a> ';
+                        $permalink = get_permalink($course->ID);
+                        $course_links[] .= '<a href="'.esc_url($permalink).'" >'.$title.'</a> ';
 
                     } // end for each
 
@@ -358,24 +358,24 @@ 
         }// end loop through orders
 
         // add the courses to the WooCommerce notice
-        if( ! empty( $course_links) ){
+        if ( ! empty($course_links)) {
 
             $courses_html = _nx(
                 'You have purchased the following course:',
                 'You have purchased the following courses:',
-                count( $course_links ),
+                count($course_links),
                 'Purchase thank you note on Checkout page. The course link(s) will be show', 'woothemes-sensei'
             );
 
-            foreach( $course_links as $link ){
+            foreach ($course_links as $link) {
 
-                $courses_html .= '<li>' . $link . '</li>';
+                $courses_html .= '<li>'.$link.'</li>';
 
             }
 
             $courses_html .= ' </ul>';
 
-            wc_add_notice( $courses_html, 'success' );
+            wc_add_notice($courses_html, 'success');
         }
 
 	} // end course_link_order_form
@@ -388,20 +388,20 @@ 
      *
      * @since 1.9.0
      */
-    public static function course_in_cart_message(){
+    public static function course_in_cart_message() {
 
         global $post;
 
-        if( self::is_course_in_cart( $post->ID ) ){ ?>
+        if (self::is_course_in_cart($post->ID)) { ?>
 
             <div class="sensei-message info">
                 <?php
 
-                $cart_link =  '<a class="cart-complete" href="' . WC()->cart->get_checkout_url()
-                              . '" title="' . __('complete purchase', 'woothemes-sensei') . '">'
-                              . __('complete the purchase', 'woothemes-sensei') . '</a>';
+                $cart_link = '<a class="cart-complete" href="'.WC()->cart->get_checkout_url()
+                              . '" title="'.__('complete purchase', 'woothemes-sensei').'">'
+                              . __('complete the purchase', 'woothemes-sensei').'</a>';
 
-                echo sprintf(  __('You have already added this Course to your cart. Please %1$s to access the course.', 'woothemes-sensei'), $cart_link );
+                echo sprintf(__('You have already added this Course to your cart. Please %1$s to access the course.', 'woothemes-sensei'), $cart_link);
 
                 ?>
             </div>
@@ -415,14 +415,14 @@ 
      * @param $course_id
      * @return bool
      */
-    public static function is_course_in_cart( $course_id ){
+    public static function is_course_in_cart($course_id) {
 
-        $wc_post_id = absint( get_post_meta( $course_id, '_course_woocommerce_product', true ) );
-        $user_course_status_id = Sensei_Utils::user_started_course( $course_id , get_current_user_id() );
+        $wc_post_id = absint(get_post_meta($course_id, '_course_woocommerce_product', true));
+        $user_course_status_id = Sensei_Utils::user_started_course($course_id, get_current_user_id());
 
-        if ( 0 < intval( $wc_post_id ) && ! $user_course_status_id ) {
+        if (0 < intval($wc_post_id) && ! $user_course_status_id) {
 
-            if ( self::is_product_in_cart( $wc_post_id ) ) {
+            if (self::is_product_in_cart($wc_post_id)) {
 
                 return true;
 
@@ -440,20 +440,20 @@ 
      * @param $product_id
      * @return bool
      */
-    public static function is_product_in_cart( $product_id ){
+    public static function is_product_in_cart($product_id) {
 
-        if ( 0 < $product_id ) {
+        if (0 < $product_id) {
 
-            $product = wc_get_product( $product_id );
+            $product = wc_get_product($product_id);
 
             $parent_id = '';
-            if( isset( $product->variation_id ) && 0 < intval( $product->variation_id ) ) {
+            if (isset($product->variation_id) && 0 < intval($product->variation_id)) {
                 $wc_product_id = $product->parent->id;
             }
-            foreach( WC()->cart->get_cart() as $cart_item_key => $values ) {
+            foreach (WC()->cart->get_cart() as $cart_item_key => $values) {
 
                 $cart_product = $values['data'];
-                if( $product_id == $cart_product->id ) {
+                if ($product_id == $cart_product->id) {
 
                     return true;
 
@@ -475,9 +475,9 @@ 
      *  @type int $wp_post_id
      * }
      */
-    public static function get_free_product_ids(){
+    public static function get_free_product_ids() {
 
-        return  get_posts( array(
+        return  get_posts(array(
             'post_type' => 'product',
             'posts_per_page' => '1000',
             'fields' => 'ids',
@@ -502,7 +502,7 @@ 
      * @since 1.9.0
      * @return array $wp_meta_query_param
      */
-    public static function get_free_courses_meta_query_args(){
+    public static function get_free_courses_meta_query_args() {
 
         return array(
             'relation' => 'OR',
@@ -526,7 +526,7 @@ 
      * @since 1.9.0
      * @return array $wp_query_meta_query_args_param
      */
-    public static function get_paid_courses_meta_query_args(){
+    public static function get_paid_courses_meta_query_args() {
 
         $paid_product_ids = self::get_paid_product_ids();
 
@@ -535,7 +535,7 @@ 
                 'key'     => '_course_woocommerce_product',
                 // when empty we give a false post_id to ensure the caller doesn't get any courses for their
                 // query
-                'value' => empty( $paid_product_ids  )? '-1000' : $paid_product_ids,
+                'value' => empty($paid_product_ids) ? '-1000' : $paid_product_ids,
                 'compare' => 'IN',
             ),
         );
@@ -549,7 +549,7 @@ 
      * @since 1.9.0
      * @return array $product_query_args
      */
-    public static function get_paid_products_on_sale_query_args(){
+    public static function get_paid_products_on_sale_query_args() {
 
         $args = array(
                    'post_type' 		=> 'product',
@@ -559,9 +559,9 @@ 
                    'suppress_filters' 	=> 0
         );
 
-        $args[ 'fields' ]     = 'ids';
+        $args['fields']     = 'ids';
 
-        $args[ 'meta_query' ] = array(
+        $args['meta_query'] = array(
             'relation' => 'AND',
             array(
                 'key'=> '_regular_price',
@@ -588,7 +588,7 @@ 
      *
      * @return array
      */
-    public static function get_paid_products_not_on_sale_query_args(){
+    public static function get_paid_products_not_on_sale_query_args() {
 
         $args = array(
             'post_type' 		=> 'product',
@@ -598,8 +598,8 @@ 
             'suppress_filters' 	=> 0
         );
 
-        $args[ 'fields' ]     = 'ids';
-        $args[ 'meta_query' ] = array(
+        $args['fields']     = 'ids';
+        $args['meta_query'] = array(
             'relation' => 'AND',
             array(
                 'key'=> '_regular_price',
@@ -625,24 +625,24 @@ 
      *
      * @return array $woocommerce_paid_product_ids
      */
-    public static function get_paid_product_ids(){
+    public static function get_paid_product_ids() {
 
         // get all the paid WooCommerce products that has regular
         // and sale price greater than 0
         // will be used later to check for course with the id as meta
-        $paid_product_ids_with_sale =  get_posts( self::get_paid_products_on_sale_query_args() );
+        $paid_product_ids_with_sale = get_posts(self::get_paid_products_on_sale_query_args());
 
         // get all the paid WooCommerce products that has regular price
         // greater than 0 without a sale price
         // will be used later to check for course with the id as meta
-        $paid_product_ids_without_sale = get_posts( self::get_paid_products_not_on_sale_query_args() );
+        $paid_product_ids_without_sale = get_posts(self::get_paid_products_not_on_sale_query_args());
 
         // combine products ID's with regular and sale price grater than zero and those without
         // sale but regular price greater than zero
-        $woocommerce_paid_product_ids = array_merge( $paid_product_ids_with_sale, $paid_product_ids_without_sale );
+        $woocommerce_paid_product_ids = array_merge($paid_product_ids_with_sale, $paid_product_ids_without_sale);
 
         // if
-        if( empty($woocommerce_paid_product_ids) ){
+        if (empty($woocommerce_paid_product_ids)) {
             return array( );
         }
         return $woocommerce_paid_product_ids;
@@ -661,20 +661,20 @@ 
      *
      * @return array
      */
-    public static function get_free_courses(){
+    public static function get_free_courses() {
 
         $free_course_query_args = Sensei_Course::get_default_query_args();
-        $free_course_query_args[ 'meta_query' ] = self::get_free_courses_meta_query_args();
+        $free_course_query_args['meta_query'] = self::get_free_courses_meta_query_args();
 
         // don't show any paid courses
         $courses = self::get_paid_courses();
         $ids = array();
-        foreach( $courses as $course ){
+        foreach ($courses as $course) {
             $ids[] = $course->ID;
         }
-        $free_course_query_args[ 'post__not_in' ] =  $ids;
+        $free_course_query_args['post__not_in'] = $ids;
 
-        return get_posts( $free_course_query_args );
+        return get_posts($free_course_query_args);
 
     }
 
@@ -684,13 +684,13 @@ 
      * @since 1.9.0
      * @return array
      */
-    public static function get_paid_courses(){
+    public static function get_paid_courses() {
 
         $paid_course_query_args = Sensei_Course::get_default_query_args();
 
-        $paid_course_query_args[ 'meta_query' ] = self::get_paid_courses_meta_query_args();
+        $paid_course_query_args['meta_query'] = self::get_paid_courses_meta_query_args();
 
-        return get_posts(  $paid_course_query_args );
+        return get_posts($paid_course_query_args);
     }
 
     /**
@@ -705,17 +705,17 @@ 
      * @param int $course_id
      * @return string $html markup for the button or nothing if user not allowed to buy
      */
-    public static function the_add_to_cart_button_html( $course_id ){
+    public static function the_add_to_cart_button_html($course_id) {
 
-        if ( ! Sensei_Course::is_prerequisite_complete( $course_id )) {
+        if ( ! Sensei_Course::is_prerequisite_complete($course_id)) {
             return '';
         }
 
-        $wc_post_id = self::get_course_product_id( $course_id );
+        $wc_post_id = self::get_course_product_id($course_id);
 
         // Check if customer purchased the product
-        if ( self::has_customer_bought_product(  get_current_user_id(), $wc_post_id )
-            || empty( $wc_post_id ) ) {
+        if (self::has_customer_bought_product(get_current_user_id(), $wc_post_id)
+            || empty($wc_post_id)) {
 
             return '';
 
@@ -723,15 +723,15 @@ 
 
         // based on simple.php in WC templates/single-product/add-to-cart/
         // Get the product
-        $product = Sensei()->sensei_get_woocommerce_product_object( $wc_post_id );
+        $product = Sensei()->sensei_get_woocommerce_product_object($wc_post_id);
 
         // do not show the button for invalid products, non purchasable products, out
         // of stock product or if course is already in cart
-        if ( ! isset ( $product )
-            || ! is_object( $product )
+        if ( ! isset ($product)
+            || ! is_object($product)
             || ! $product->is_purchasable()
             || ! $product->is_in_stock()
-            || self::is_course_in_cart( $wc_post_id ) ) {
+            || self::is_course_in_cart($wc_post_id)) {
 
             return '';
 
@@ -742,23 +742,23 @@ 
         //
         ?>
 
-        <form action="<?php echo esc_url( $product->add_to_cart_url() ); ?>"
+        <form action="<?php echo esc_url($product->add_to_cart_url()); ?>"
               class="cart"
               method="post"
               enctype="multipart/form-data">
 
-            <input type="hidden" name="product_id" value="<?php echo esc_attr( $product->id ); ?>" />
+            <input type="hidden" name="product_id" value="<?php echo esc_attr($product->id); ?>" />
 
             <input type="hidden" name="quantity" value="1" />
 
-            <?php if ( isset( $product->variation_id ) && 0 < intval( $product->variation_id ) ) { ?>
+            <?php if (isset($product->variation_id) && 0 < intval($product->variation_id)) { ?>
 
                 <input type="hidden" name="variation_id" value="<?php echo $product->variation_id; ?>" />
-                <?php if( isset( $product->variation_data ) && is_array( $product->variation_data ) && count( $product->variation_data ) > 0 ) { ?>
+                <?php if (isset($product->variation_data) && is_array($product->variation_data) && count($product->variation_data) > 0) { ?>
 
-                    <?php foreach( $product->variation_data as $att => $val ) { ?>
+                    <?php foreach ($product->variation_data as $att => $val) { ?>
 
-                        <input type="hidden" name="<?php echo esc_attr( $att ); ?>" id="<?php echo esc_attr( str_replace( 'attribute_', '', $att ) ); ?>" value="<?php echo esc_attr( $val ); ?>" />
+                        <input type="hidden" name="<?php echo esc_attr($att); ?>" id="<?php echo esc_attr(str_replace('attribute_', '', $att)); ?>" value="<?php echo esc_attr($val); ?>" />
 
                     <?php } ?>
 
@@ -786,26 +786,26 @@ 
      *
      * @return string $message
      */
-    public static function alter_no_permissions_message( $message, $post_id ){
+    public static function alter_no_permissions_message($message, $post_id) {
 
-        if( empty( $post_id ) || 'course'!=get_post_type( $post_id ) ){
+        if (empty($post_id) || 'course' != get_post_type($post_id)) {
             return  $message;
         }
 
-        $product_id = self::get_course_product_id( $post_id );
+        $product_id = self::get_course_product_id($post_id);
 
-        if( ! $product_id
-            || self::has_customer_bought_product( get_current_user_id(),$product_id ) ){
+        if ( ! $product_id
+            || self::has_customer_bought_product(get_current_user_id(), $product_id)) {
 
             return $message;
 
         }
 
         ob_start();
-        self::the_course_no_permissions_message( $post_id );
+        self::the_course_no_permissions_message($post_id);
         $woocommerce_course_no_permissions_message = ob_get_clean();
 
-        return $woocommerce_course_no_permissions_message ;
+        return $woocommerce_course_no_permissions_message;
 
     }
     /**
@@ -814,16 +814,16 @@ 
      *
      * @since 1.9.0
      */
-    public static function the_course_no_permissions_message( $course_id ){
+    public static function the_course_no_permissions_message($course_id) {
 
         // login link
-        $my_courses_page_id = intval( Sensei()->settings->settings[ 'my_course_page' ] );
-        $login_link =  '<a href="' . esc_url( get_permalink( $my_courses_page_id ) ) . '">' . __( 'log in', 'woothemes-sensei' ) . '</a>';
+        $my_courses_page_id = intval(Sensei()->settings->settings['my_course_page']);
+        $login_link = '<a href="'.esc_url(get_permalink($my_courses_page_id)).'">'.__('log in', 'woothemes-sensei').'</a>';
 
         ?>
 
         <span class="add-to-cart-login">
-            <?php echo sprintf( __( 'Or %1$s to access your purchased courses', 'woothemes-sensei' ), $login_link ); ?>
+            <?php echo sprintf(__('Or %1$s to access your purchased courses', 'woothemes-sensei'), $login_link); ?>
         </span>
 
     <?php }
@@ -838,43 +838,43 @@ 
      *
      * @return bool
      */
-    public static function has_customer_bought_product ( $user_id, $product_id ){
+    public static function has_customer_bought_product($user_id, $product_id) {
 
-        $orders = get_posts( array(
+        $orders = get_posts(array(
             'posts_per_page' => -1,
             'meta_key'    => '_customer_user',
-            'meta_value'  => intval( $user_id ),
+            'meta_value'  => intval($user_id),
             'post_type'   => 'shop_order',
-            'post_status' =>  array( 'wc-processing', 'wc-completed' ),
-        ) );
+            'post_status' =>  array('wc-processing', 'wc-completed'),
+        ));
 
-        foreach ( $orders as $order_id ) {
+        foreach ($orders as $order_id) {
 
-            $order = new WC_Order( $order_id->ID );
+            $order = new WC_Order($order_id->ID);
 
-            if ( $order->post_status != 'wc-completed' && $order->post_status != 'wc-processing' ) {
+            if ($order->post_status != 'wc-completed' && $order->post_status != 'wc-processing') {
 
                 continue;
             }
 
-            if ( ! ( 0 < sizeof( $order->get_items() ) ) ) {
+            if ( ! (0 < sizeof($order->get_items()))) {
 
                 continue;
 
             }
 
-            foreach( $order->get_items() as $item ) {
+            foreach ($order->get_items() as $item) {
 
                 // Check if user has bought product
-                if ( $item['product_id'] == $product_id || $item['variation_id'] == $product_id ) {
+                if ($item['product_id'] == $product_id || $item['variation_id'] == $product_id) {
 
                     // Check if user has an active subscription for product
-                    if( class_exists( 'WC_Subscriptions_Manager' ) ) {
-                        $sub_key = WC_Subscriptions_Manager::get_subscription_key( $order_id->ID, $product_id );
-                        if( $sub_key ) {
-                            $sub = WC_Subscriptions_Manager::get_subscription( $sub_key );
-                            if( $sub && isset( $sub['status'] ) ) {
-                                if( 'active' == $sub['status'] ) {
+                    if (class_exists('WC_Subscriptions_Manager')) {
+                        $sub_key = WC_Subscriptions_Manager::get_subscription_key($order_id->ID, $product_id);
+                        if ($sub_key) {
+                            $sub = WC_Subscriptions_Manager::get_subscription($sub_key);
+                            if ($sub && isset($sub['status'])) {
+                                if ('active' == $sub['status']) {
                                     return true;
                                 } else {
                                     return false;
@@ -903,11 +903,11 @@ 
      * @return string $woocommerce_product_id or false if none exist
      *
      */
-    public static function get_course_product_id( $course_id ){
+    public static function get_course_product_id($course_id) {
 
-        $product_id =  get_post_meta( $course_id, '_course_woocommerce_product', true );
+        $product_id = get_post_meta($course_id, '_course_woocommerce_product', true);
 
-        if( empty( $product_id ) || 'product' != get_post_type( $product_id ) ){
+        if (empty($product_id) || 'product' != get_post_type($product_id)) {
             return false;
         }
 
@@ -921,11 +921,11 @@ 
      * @param array $classes
      * @return array
      */
-    public static function add_woocommerce_body_class( $classes ){
+    public static function add_woocommerce_body_class($classes) {
 
-        if( ! in_array( 'woocommerce', $classes ) ){
+        if ( ! in_array('woocommerce', $classes)) {
 
-            $classes[] ='woocommerce';
+            $classes[] = 'woocommerce';
 
         }
 

includes/class-sensei-templates.php

Spacing +154 added lines, -154 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // security check, don't load file outside WP
+if ( ! defined('ABSPATH')) exit; // security check, don't load file outside WP
 /**
  * Sensei Template Class
  *
@@ -20,38 +20,38 @@ 
      *
      * @return void
      */
-    public static function get_part(  $slug, $name = ''  ){
+    public static function get_part($slug, $name = '') {
 
         $template = '';
         $plugin_template_url = Sensei()->template_url;
-        $plugin_template_path = Sensei()->plugin_path() . "/templates/";
+        $plugin_template_path = Sensei()->plugin_path()."/templates/";
 
         // Look in yourtheme/slug-name.php and yourtheme/sensei/slug-name.php
-        if ( $name ){
+        if ($name) {
 
-            $template = locate_template( array ( "{$slug}-{$name}.php", "{$plugin_template_url}{$slug}-{$name}.php" ) );
+            $template = locate_template(array("{$slug}-{$name}.php", "{$plugin_template_url}{$slug}-{$name}.php"));
 
         }
 
         // Get default slug-name.php
-        if ( ! $template && $name && file_exists( $plugin_template_path . "{$slug}-{$name}.php" ) ){
+        if ( ! $template && $name && file_exists($plugin_template_path."{$slug}-{$name}.php")) {
 
-            $template = $plugin_template_path . "{$slug}-{$name}.php";
+            $template = $plugin_template_path."{$slug}-{$name}.php";
 
         }
 
 
         // If template file doesn't exist, look in yourtheme/slug.php and yourtheme/sensei/slug.php
-        if ( !$template ){
+        if ( ! $template) {
 
-            $template = locate_template( array ( "{$slug}.php", "{$plugin_template_url}{$slug}.php" ) );
+            $template = locate_template(array("{$slug}.php", "{$plugin_template_url}{$slug}.php"));
 
         }
 
 
-        if ( $template ){
+        if ($template) {
 
-            load_template( $template, false );
+            load_template($template, false);
 
         }
 
@@ -67,20 +67,20 @@ 
      * @param string $template_path
      * @param string $default_path
      */
-    public static function get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
+    public static function get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
 
-        if ( $args && is_array($args) )
-            extract( $args );
+        if ($args && is_array($args))
+            extract($args);
 
-        $located = self::locate_template( $template_name, $template_path, $default_path );
+        $located = self::locate_template($template_name, $template_path, $default_path);
 
-        if( ! empty( $located ) ){
+        if ( ! empty($located)) {
 
-            do_action( 'sensei_before_template_part', $template_name, $template_path, $located );
+            do_action('sensei_before_template_part', $template_name, $template_path, $located);
 
-            include( $located );
+            include($located);
 
-            do_action( 'sensei_after_template_part', $template_name, $template_path, $located );
+            do_action('sensei_after_template_part', $template_name, $template_path, $located);
 
         }
 
@@ -97,32 +97,32 @@ 
      *
      * @return mixed|void
      */
-    public static function locate_template( $template_name, $template_path = '', $default_path = '' ) {
+    public static function locate_template($template_name, $template_path = '', $default_path = '') {
 
-        if ( ! $template_path ) $template_path = Sensei()->template_url;
-        if ( ! $default_path ) $default_path = Sensei()->plugin_path() . '/templates/';
+        if ( ! $template_path) $template_path = Sensei()->template_url;
+        if ( ! $default_path) $default_path = Sensei()->plugin_path().'/templates/';
 
         // Look within passed path within the theme - this is priority
         $template = locate_template(
             array(
-                $template_path . $template_name,
+                $template_path.$template_name,
                 $template_name
             )
         );
 
         // Get default template
-        if ( ! $template ){
+        if ( ! $template) {
 
-            $template = $default_path . $template_name;
+            $template = $default_path.$template_name;
 
         }
         // return nothing for file that do not exist
-        if( !file_exists( $template ) ){
+        if ( ! file_exists($template)) {
             $template = '';
         }
 
         // Return what we found
-        return apply_filters( 'sensei_locate_template', $template, $template_name, $template_path );
+        return apply_filters('sensei_locate_template', $template, $template_name, $template_path);
 
     } // end locate
 
@@ -135,30 +135,30 @@ 
      * @param string $template
      * @return string $template
      */
-    public static function template_loader ( $template = '' ) {
+    public static function template_loader($template = '') {
 
         global $wp_query, $email_template;
 
-        $find = array( 'woothemes-sensei.php' );
+        $find = array('woothemes-sensei.php');
         $file = '';
 
-        if ( isset( $email_template ) && $email_template ) {
+        if (isset($email_template) && $email_template) {
 
-            $file 	= 'emails/' . $email_template;
+            $file = 'emails/'.$email_template;
             $find[] = $file;
-            $find[] = Sensei()->template_url . $file;
+            $find[] = Sensei()->template_url.$file;
 
-        } elseif ( is_single() && get_post_type() == 'course' ) {
+        } elseif (is_single() && get_post_type() == 'course') {
 
-            if ( Sensei()->check_user_permissions( 'course-single' ) ) {
+            if (Sensei()->check_user_permissions('course-single')) {
 
                 // possible backward compatible template include if theme overrides content-single-course.php
                 // this template was removed in 1.9.0 and code all moved into the main single-course.php file
-                self::locate_and_load_template_overrides( Sensei()->template_url . 'content-single-course.php', true );
+                self::locate_and_load_template_overrides(Sensei()->template_url.'content-single-course.php', true);
 
-                $file 	= 'single-course.php';
+                $file = 'single-course.php';
                 $find[] = $file;
-                $find[] = Sensei()->template_url . $file;
+                $find[] = Sensei()->template_url.$file;
 
             } else {
 
@@ -167,17 +167,17 @@ 
 
             } // End If Statement
 
-        } elseif ( is_single() && get_post_type() == 'lesson' ) {
+        } elseif (is_single() && get_post_type() == 'lesson') {
 
-            if ( Sensei()->check_user_permissions( 'lesson-single' ) ) {
+            if (Sensei()->check_user_permissions('lesson-single')) {
 
                 // possible backward compatible template include if theme overrides content-single-lesson.php
                 // this template was removed in 1.9.0 and code all moved into the main single-lesson.php file
-                self::locate_and_load_template_overrides( Sensei()->template_url . 'content-single-lesson.php', true );
+                self::locate_and_load_template_overrides(Sensei()->template_url.'content-single-lesson.php', true);
 
-                $file 	= 'single-lesson.php';
+                $file = 'single-lesson.php';
                 $find[] = $file;
-                $find[] = Sensei()->template_url . $file;
+                $find[] = Sensei()->template_url.$file;
 
             } else {
 
@@ -186,17 +186,17 @@ 
 
             } // End If Statement
 
-        } elseif ( is_single() && get_post_type() == 'quiz' ) {
+        } elseif (is_single() && get_post_type() == 'quiz') {
 
-            if ( Sensei()->check_user_permissions( 'quiz-single' ) ) {
+            if (Sensei()->check_user_permissions('quiz-single')) {
 
                 // possible backward compatible template include if theme overrides content-single-quiz.php
                 // this template was removed in 1.9.0 and code all moved into the main single-quiz.php file
-                self::locate_and_load_template_overrides( Sensei()->template_url . 'content-single-quiz.php' , true);
+                self::locate_and_load_template_overrides(Sensei()->template_url.'content-single-quiz.php', true);
 
-                $file 	= 'single-quiz.php';
+                $file = 'single-quiz.php';
                 $find[] = $file;
-                $find[] = Sensei()->template_url . $file;
+                $find[] = Sensei()->template_url.$file;
 
             } else {
 
@@ -205,76 +205,76 @@ 
 
             } // End If Statement
 
-        } elseif ( is_single() && get_post_type() == 'sensei_message' ) {
+        } elseif (is_single() && get_post_type() == 'sensei_message') {
 
             // possible backward compatible template include if theme overrides content-single-message.php
             // this template was removed in 1.9.0 and code all moved into the main single-message.php file
-            self::locate_and_load_template_overrides( Sensei()->template_url . 'content-single-message.php', true );
+            self::locate_and_load_template_overrides(Sensei()->template_url.'content-single-message.php', true);
 
-            $file 	= 'single-message.php';
+            $file = 'single-message.php';
             $find[] = $file;
-            $find[] = Sensei()->template_url . $file;
+            $find[] = Sensei()->template_url.$file;
 
-        } elseif ( is_post_type_archive( 'course' )
-                    || is_page( Sensei()->get_page_id( 'courses' ) )
-                    || is_tax( 'course-category' )) {
+        } elseif (is_post_type_archive('course')
+                    || is_page(Sensei()->get_page_id('courses'))
+                    || is_tax('course-category')) {
 
             // possible backward compatible template include if theme overrides 'taxonomy-course-category'
             // this template was removed in 1.9.0 and replaced by archive-course.php
-            self::locate_and_load_template_overrides( Sensei()->template_url . 'taxonomy-course-category.php');
+            self::locate_and_load_template_overrides(Sensei()->template_url.'taxonomy-course-category.php');
 
-            $file 	= 'archive-course.php';
+            $file = 'archive-course.php';
             $find[] = $file;
-            $find[] = Sensei()->template_url . $file;
+            $find[] = Sensei()->template_url.$file;
 
-        } elseif ( is_post_type_archive( 'sensei_message' ) ) {
+        } elseif (is_post_type_archive('sensei_message')) {
 
-            $file 	= 'archive-message.php';
+            $file = 'archive-message.php';
             $find[] = $file;
-            $find[] = Sensei()->template_url . $file;
+            $find[] = Sensei()->template_url.$file;
 
-        } elseif( is_tax( 'lesson-tag' ) ) {
+        } elseif (is_tax('lesson-tag')) {
 
             // possible backward compatible template include if theme overrides 'taxonomy-lesson-tag.php'
             // this template was removed in 1.9.0 and replaced by archive-lesson.php
-            self::locate_and_load_template_overrides( Sensei()->template_url . 'taxonomy-lesson-tag.php' );
+            self::locate_and_load_template_overrides(Sensei()->template_url.'taxonomy-lesson-tag.php');
 
-            $file 	= 'archive-lesson.php';
+            $file = 'archive-lesson.php';
             $find[] = $file;
-            $find[] = Sensei()->template_url . $file;
+            $find[] = Sensei()->template_url.$file;
 
-        } elseif ( isset( $wp_query->query_vars['learner_profile'] ) ) {
+        } elseif (isset($wp_query->query_vars['learner_profile'])) {
 
             // Override for sites with static home page
             $wp_query->is_home = false;
 
-            $file 	= 'learner-profile.php';
+            $file = 'learner-profile.php';
             $find[] = $file;
-            $find[] = Sensei()->template_url . $file;
+            $find[] = Sensei()->template_url.$file;
 
-        } elseif ( isset( $wp_query->query_vars['course_results'] ) ) {
+        } elseif (isset($wp_query->query_vars['course_results'])) {
 
             // Override for sites with static home page
             $wp_query->is_home = false;
 
             $file = 'course-results.php';
             $find[] = $file;
-            $find[] = Sensei()->template_url . $file;
+            $find[] = Sensei()->template_url.$file;
 
-        }elseif( is_author()
-                 && Sensei_Teacher::is_a_teacher( get_query_var('author') )
-                 && ! user_can( get_query_var('author'), 'manage_options' ) ){
+        }elseif (is_author()
+                 && Sensei_Teacher::is_a_teacher(get_query_var('author'))
+                 && ! user_can(get_query_var('author'), 'manage_options')) {
 
             $file = 'teacher-archive.php';
             $find[] = $file;
-            $find[] = Sensei()->template_url . $file;
+            $find[] = Sensei()->template_url.$file;
 
         } // Load the template file
 
-        if ( $file ) {
+        if ($file) {
 
-            $template = locate_template( $find );
-            if ( ! $template ) $template = Sensei()->plugin_path() . '/templates/' . $file;
+            $template = locate_template($find);
+            if ( ! $template) $template = Sensei()->plugin_path().'/templates/'.$file;
 
         } // End If Statement
 
@@ -294,18 +294,18 @@ 
      *
      * @since 1.9.0
      */
-    public static function get_no_permission_template( ){
+    public static function get_no_permission_template( ) {
 
         // possible backward compatible template loading
         // this template was removed in 1.9.0 and code all moved into the no-permissions.php file
-        self::locate_and_load_template_overrides( Sensei()->template_url . 'content-no-permissions.php', true );
+        self::locate_and_load_template_overrides(Sensei()->template_url.'content-no-permissions.php', true);
 
-        $file 	= 'no-permissions.php';
+        $file = 'no-permissions.php';
         $find[] = $file;
-        $find[] = Sensei()->template_url . $file;
+        $find[] = Sensei()->template_url.$file;
 
-        $template = locate_template( $find );
-        if ( ! $template ) $template = Sensei()->plugin_path() . '/templates/' . $file;
+        $template = locate_template($find);
+        if ( ! $template) $template = Sensei()->plugin_path().'/templates/'.$file;
 
         return $template;
 
@@ -324,20 +324,20 @@ 
      * @param string $template
      * @param bool $load_header_footer should the file be wrapped in between header and footer? Default: true
      */
-    public static function locate_and_load_template_overrides( $template = '', $load_header_footer = false ){
+    public static function locate_and_load_template_overrides($template = '', $load_header_footer = false) {
 
-        $found_template = locate_template( array( $template ) );
-        if( $found_template ){
+        $found_template = locate_template(array($template));
+        if ($found_template) {
 
-            if( $load_header_footer ){
+            if ($load_header_footer) {
 
                 get_sensei_header();
-                include( $found_template );
+                include($found_template);
                 get_sensei_footer();
 
-            }else{
+            } else {
 
-                include( $found_template );
+                include($found_template);
 
             }
 
@@ -354,9 +354,9 @@ 
      *
      * @deprecated since 1.9.0
      */
-    public static function deprecated_archive_course_content_hook(){
+    public static function deprecated_archive_course_content_hook() {
 
-        sensei_do_deprecated_action( 'sensei_course_archive_main_content','1.9.0', 'sensei_loop_course_before' );
+        sensei_do_deprecated_action('sensei_course_archive_main_content', '1.9.0', 'sensei_loop_course_before');
 
     }// end deprecated_archive_hook
 
@@ -366,11 +366,11 @@ 
      * @since 1.9.0
      * @param  WP_Post $post
      */
-    public static function the_title( $post ){
+    public static function the_title($post) {
 
         // ID passed in
-        if( is_numeric( $post ) ){
-            $post = get_post( $post );
+        if (is_numeric($post)) {
+            $post = get_post($post);
         }
 
         /**
@@ -380,7 +380,7 @@ 
          *
          * @param $title_html_tag default is 'h3'
          */
-        $title_html_tag = apply_filters('sensei_the_title_html_tag','h3');
+        $title_html_tag = apply_filters('sensei_the_title_html_tag', 'h3');
 
         /**
          * Filter the title classes
@@ -388,14 +388,14 @@ 
          * @since 1.9.0
          * @param string $title_classes defaults to $post_type-title
          */
-        $title_classes = apply_filters('sensei_the_title_classes', $post->post_type . '-title' );
+        $title_classes = apply_filters('sensei_the_title_classes', $post->post_type.'-title');
 
-        $html= '';
-        $html .= '<'. $title_html_tag .' class="'. $title_classes .'" >';
-        $html .= '<a href="' . get_permalink( $post->ID ) . '" >';
-        $html .= $post->post_title ;
+        $html = '';
+        $html .= '<'.$title_html_tag.' class="'.$title_classes.'" >';
+        $html .= '<a href="'.get_permalink($post->ID).'" >';
+        $html .= $post->post_title;
         $html .= '</a>';
-        $html .= '</'. $title_html_tag. '>';
+        $html .= '</'.$title_html_tag.'>';
         echo $html;
 
     }// end the title
@@ -407,11 +407,11 @@ 
      * @since 1.9.0
      * @deprecated 1.9.0
      */
-    public static function deprecated_single_course_inside_before_hooks(){
+    public static function deprecated_single_course_inside_before_hooks() {
 
-        sensei_do_deprecated_action('sensei_course_image','1.9.0', 'sensei_single_course_content_inside_before', array( get_the_ID()) );
-        sensei_do_deprecated_action('sensei_course_single_title','1.9.0', 'sensei_single_course_content_inside_before' );
-        sensei_do_deprecated_action('sensei_course_single_meta','1.9.0', 'sensei_single_course_content_inside_before' );
+        sensei_do_deprecated_action('sensei_course_image', '1.9.0', 'sensei_single_course_content_inside_before', array(get_the_ID()));
+        sensei_do_deprecated_action('sensei_course_single_title', '1.9.0', 'sensei_single_course_content_inside_before');
+        sensei_do_deprecated_action('sensei_course_single_meta', '1.9.0', 'sensei_single_course_content_inside_before');
 
     }// end deprecated_single_course_inside_before_hooks
 
@@ -422,9 +422,9 @@ 
      * @since 1.9.0
      * @deprecated 1.9.0
      */
-    public static function deprecate_sensei_course_single_lessons_hook(){
+    public static function deprecate_sensei_course_single_lessons_hook() {
 
-        sensei_do_deprecated_action('sensei_course_single_lessons','1.9.0', 'sensei_single_course_content_inside_after');
+        sensei_do_deprecated_action('sensei_course_single_lessons', '1.9.0', 'sensei_single_course_content_inside_after');
 
     }// deprecate_sensei_course_single_lessons_hook
 
@@ -436,13 +436,13 @@ 
      * @since 1.9.0
      * @deprecated 1.9.0
      */
-    public static function deprecated_single_main_content_hook(){
+    public static function deprecated_single_main_content_hook() {
 
-            if( is_singular( 'course' ) ) {
+            if (is_singular('course')) {
 
                 sensei_do_deprecated_action('sensei_single_main_content', '1.9.0', 'sensei_single_course_content_inside_before or sensei_single_course_content_inside_after');
 
-            } elseif( is_singular( 'message' ) ){
+            } elseif (is_singular('message')) {
 
                 sensei_do_deprecated_action('sensei_single_main_content', '1.9.0', 'sensei_single_message_content_inside_before or sensei_single_message_content_inside_after');
             }
@@ -454,9 +454,9 @@ 
      * @since 1.9.0
      * @deprecated since 1.9.0
      */
-    public static function deprecate_module_before_hook(){
+    public static function deprecate_module_before_hook() {
 
-        sensei_do_deprecated_action('sensei_modules_page_before', '1.9.0','sensei_single_course_modules_after' );
+        sensei_do_deprecated_action('sensei_modules_page_before', '1.9.0', 'sensei_single_course_modules_after');
 
     }
 
@@ -465,9 +465,9 @@ 
      * @since 1.9.0
      * @deprecated since 1.9.0
      */
-    public static function deprecate_module_after_hook(){
+    public static function deprecate_module_after_hook() {
 
-        sensei_do_deprecated_action('sensei_modules_page_after', '1.9.0','sensei_single_course_modules_after' );
+        sensei_do_deprecated_action('sensei_modules_page_after', '1.9.0', 'sensei_single_course_modules_after');
 
     }
 
@@ -477,11 +477,11 @@ 
      * @since 1.9.0
      * @deprecated since 1.9.0
      */
-    public static function deprecate_all_post_type_single_title_hooks(){
+    public static function deprecate_all_post_type_single_title_hooks() {
 
-        if( is_singular( 'sensei_message' ) ){
+        if (is_singular('sensei_message')) {
 
-            sensei_do_deprecated_action( 'sensei_message_single_title', '1.9.0', 'sensei_single_message_content_inside_before' );
+            sensei_do_deprecated_action('sensei_message_single_title', '1.9.0', 'sensei_single_message_content_inside_before');
 
         }
 
@@ -497,10 +497,10 @@ 
     public static function deprecate_course_single_meta_hooks() {
 
         // deprecate all these hooks
-        sensei_do_deprecated_action('sensei_course_start','1.9.0', 'sensei_single_course_content_inside_before' );
-        sensei_do_deprecated_action('sensei_woocommerce_in_cart_message','1.9.0', 'sensei_single_course_content_inside_before' );
-        sensei_do_deprecated_action('sensei_course_meta','1.9.0', 'sensei_single_course_content_inside_before' );
-        sensei_do_deprecated_action('sensei_course_meta_video','1.9.0', 'sensei_single_course_content_inside_before' );
+        sensei_do_deprecated_action('sensei_course_start', '1.9.0', 'sensei_single_course_content_inside_before');
+        sensei_do_deprecated_action('sensei_woocommerce_in_cart_message', '1.9.0', 'sensei_single_course_content_inside_before');
+        sensei_do_deprecated_action('sensei_course_meta', '1.9.0', 'sensei_single_course_content_inside_before');
+        sensei_do_deprecated_action('sensei_course_meta_video', '1.9.0', 'sensei_single_course_content_inside_before');
 
     } // End deprecate_course_single_meta_hooks
 
@@ -510,10 +510,10 @@ 
      */
     public static function deprecate_single_lesson_breadcrumbs_and_comments_hooks() {
 
-        if( is_singular( 'lesson' ) ){
+        if (is_singular('lesson')) {
 
-            sensei_do_deprecated_action( 'sensei_breadcrumb','1.9.0','sensei_after_main_content',  get_the_ID() );
-            sensei_do_deprecated_action( 'sensei_comments','1.9.0','sensei_after_main_content',  get_the_ID() );
+            sensei_do_deprecated_action('sensei_breadcrumb', '1.9.0', 'sensei_after_main_content', get_the_ID());
+            sensei_do_deprecated_action('sensei_comments', '1.9.0', 'sensei_after_main_content', get_the_ID());
 
         }
 
@@ -527,14 +527,14 @@ 
      *
      * @deprecated since 1.9.0
      */
-    public static function deprecate_sensei_lesson_course_signup_hook(){
+    public static function deprecate_sensei_lesson_course_signup_hook() {
 
-        $lesson_course_id = get_post_meta( get_the_ID(), '_lesson_course', true );
-        $user_taking_course = Sensei_Utils::user_started_course( $lesson_course_id, get_current_user_id() );
+        $lesson_course_id = get_post_meta(get_the_ID(), '_lesson_course', true);
+        $user_taking_course = Sensei_Utils::user_started_course($lesson_course_id, get_current_user_id());
 
-        if(  !$user_taking_course ) {
+        if ( ! $user_taking_course) {
 
-            sensei_do_deprecated_action( 'sensei_lesson_course_signup','1.9.0', 'sensei_single_lesson_content_inside_after', $lesson_course_id );
+            sensei_do_deprecated_action('sensei_lesson_course_signup', '1.9.0', 'sensei_single_lesson_content_inside_after', $lesson_course_id);
 
         }
     }// end deprecate_sensei_lesson_course_signup_hook
@@ -545,11 +545,11 @@ 
      * @since 1.9.0
      * @deprecated since 1.9.0
      */
-    public static function deprecate_sensei_lesson_single_meta_hook(){
+    public static function deprecate_sensei_lesson_single_meta_hook() {
 
-        if ( sensei_can_user_view_lesson()  ) {
+        if (sensei_can_user_view_lesson()) {
 
-            sensei_do_deprecated_action( 'sensei_lesson_single_meta', '1.9.0', 'sensei_single_lesson_content_inside_after' );
+            sensei_do_deprecated_action('sensei_lesson_single_meta', '1.9.0', 'sensei_single_lesson_content_inside_after');
 
 
         }
@@ -560,9 +560,9 @@ 
      * Deprecate the sensei lesson single title hook
      * @deprecated since 1.9.0
      */
-    public static function deprecate_sensei_lesson_single_title(){
+    public static function deprecate_sensei_lesson_single_title() {
 
-        sensei_do_deprecated_action( 'sensei_lesson_single_title', '1.9.0', 'sensei_single_lesson_content_inside_before', get_the_ID() );
+        sensei_do_deprecated_action('sensei_lesson_single_title', '1.9.0', 'sensei_single_lesson_content_inside_before', get_the_ID());
 
     }// end deprecate_sensei_lesson_single_title
 
@@ -570,9 +570,9 @@ 
      * hook in the deperecated single main content to the lesson
      * @deprecated since 1.9.0
      */
-    public  static function deprecate_lesson_single_main_content_hook(){
+    public  static function deprecate_lesson_single_main_content_hook() {
 
-        sensei_do_deprecated_action( 'sensei_single_main_content', '1.9.0', 'sensei_single_lesson_content_inside_before' );
+        sensei_do_deprecated_action('sensei_single_main_content', '1.9.0', 'sensei_single_lesson_content_inside_before');
 
     }// end sensei_deprecate_lesson_single_main_content_hook
 
@@ -580,9 +580,9 @@ 
      * hook in the deperecated single main content to the lesson
      * @deprecated since 1.9.0
      */
-    public  static function deprecate_lesson_image_hook(){
+    public  static function deprecate_lesson_image_hook() {
 
-        sensei_do_deprecated_action( 'sensei_lesson_image', '1.9.0', 'sensei_single_lesson_content_inside_before', get_the_ID() );
+        sensei_do_deprecated_action('sensei_lesson_image', '1.9.0', 'sensei_single_lesson_content_inside_before', get_the_ID());
 
     }// end sensei_deprecate_lesson_single_main_content_hook
 
@@ -593,9 +593,9 @@ 
      * @since 1.9.0
      * @deprecated since 1.9.0
      */
-    public static function deprecate_sensei_login_form_hook(){
+    public static function deprecate_sensei_login_form_hook() {
 
-        sensei_do_deprecated_action( 'sensei_login_form', '1.9.0', 'sensei_login_form_before' );
+        sensei_do_deprecated_action('sensei_login_form', '1.9.0', 'sensei_login_form_before');
 
     } // end deprecate_sensei_login_form_hook
 
@@ -608,9 +608,9 @@ 
      *
      * @since 1.9.0
      */
-    public static function  fire_sensei_complete_course_hook(){
+    public static function  fire_sensei_complete_course_hook() {
 
-        do_action( 'sensei_complete_course' );
+        do_action('sensei_complete_course');
 
     } //fire_sensei_complete_course_hook
 
@@ -619,9 +619,9 @@ 
      *
      * @since 1.9.0
      */
-    public static function  fire_frontend_messages_hook(){
+    public static function  fire_frontend_messages_hook() {
 
-        do_action( 'sensei_frontend_messages' );
+        do_action('sensei_frontend_messages');
 
     }// end sensei_complete_course_action
 
@@ -631,9 +631,9 @@ 
      *
      * @deprected since 1.9.0
      */
-    public static function  deprecate_sensei_before_user_course_content_hook(){
+    public static function  deprecate_sensei_before_user_course_content_hook() {
 
-        sensei_do_deprecated_action( 'sensei_before_user_course_content','1.9.0', 'sensei_my_courses_content_inside_before' , wp_get_current_user() );
+        sensei_do_deprecated_action('sensei_before_user_course_content', '1.9.0', 'sensei_my_courses_content_inside_before', wp_get_current_user());
 
     }// deprecate_sensei_before_user_course_content_hook
 
@@ -643,9 +643,9 @@ 
      *
      * @deprected since 1.9.0
      */
-    public static function  deprecate_sensei_after_user_course_content_hook(){
+    public static function  deprecate_sensei_after_user_course_content_hook() {
 
-        sensei_do_deprecated_action( 'sensei_after_user_course_content','1.9.0', 'sensei_my_courses_content_inside_after' , wp_get_current_user() );
+        sensei_do_deprecated_action('sensei_after_user_course_content', '1.9.0', 'sensei_my_courses_content_inside_after', wp_get_current_user());
 
     }// deprecate_sensei_after_user_course_content_hook
 
@@ -655,10 +655,10 @@ 
      * @deprecated since 1.9.0
      * @since 1.9.0
      */
-    public static function deprecated_archive_message_hooks (){
+    public static function deprecated_archive_message_hooks() {
 
-        sensei_do_deprecated_action('sensei_message_archive_main_content', '1.9.0', 'sensei_archive_before_message_loop OR sensei_archive_after_message_loop' );
-        sensei_do_deprecated_action('sensei_message_archive_header', '1.9.0', 'sensei_archive_before_message_loop' );
+        sensei_do_deprecated_action('sensei_message_archive_main_content', '1.9.0', 'sensei_archive_before_message_loop OR sensei_archive_after_message_loop');
+        sensei_do_deprecated_action('sensei_message_archive_header', '1.9.0', 'sensei_archive_before_message_loop');
 
     }
 
@@ -668,9 +668,9 @@ 
      *
      * @deprecated since 1.9.0
      */
-    public static function deprecate_sensei_complete_quiz_action(){
+    public static function deprecate_sensei_complete_quiz_action() {
 
-        sensei_do_deprecated_action( 'sensei_complete_quiz', '1.9.0', 'sensei_single_quiz_content_inside_before' );
+        sensei_do_deprecated_action('sensei_complete_quiz', '1.9.0', 'sensei_single_quiz_content_inside_before');
 
     }
 
@@ -680,7 +680,7 @@ 
      *
      * @deprecated since 1.9.0
      */
-    public static function deprecate_sensei_quiz_question_type_action(){
+    public static function deprecate_sensei_quiz_question_type_action() {
 
         // Question Type
         global $sensei_question_loop;